public function selectUid($email)
{
$sql = "select userId from {$this->table} where email='{$email}' ";
$ret = $this->db->mysqli->query($sql);
if ($this->db->mysqli->error) {
log::warning($sql, "log.wf");
return false;
}
log::notice($sql, "log.nf");
return $ret;
}
/**
* Registers a new injector
*
* @param callable $function The function to register as an injector.
*
* @return void
*/
public static function register(callable $function)
{
$target = null;
$method = null;
if (is_string($function)) {
if (strpos($function, '::') === false) {
$method = $function;
} else {
$parts = explode('::', $function);
$target = $parts[0];
$method = $parts[1];
}
} elseif (is_array($function)) {
$target = $function[0];
$method = $function[1];
}
$has = false;
$put = null;
if (is_null($target) && !is_null($method)) {
$put = $method;
$has = in_array($method, self::$injectors);
} elseif (!is_null($target) && !is_null($method)) {
if (is_string($target)) {
$put = sprintf('%s::%s', $target, $method);
$has = in_array($put, self::$injectors);
} else {
$put = $function;
foreach (self::$injectors as $v) {
if (is_array($v) && $v[0] == $put[0] && $v[1] == $put[1]) {
$has = true;
break;
}
}
}
}
if ($has) {
log::notice('Method has already been registered as an injector.');
}
if (is_null($put)) {
log::error('Error validating callback function registered status.');
}
self::$injectors[] = $put;
}
/**
* Add task for a work
* *******************
*
* @param (string) (url) Url for task
* @param (string) (saveAs) Save to this file name
* @return (array)
*/
function addWgetTask($url, $saveAs)
{
function checkPermissions($path)
{
return file_exists($path) && is_dir($path) && is_writable($path) ? true : false;
}
function checkDirectory($dir)
{
if (!checkPermissions($dir)) {
mkdir($dir, 0777, true);
chmod($dir, 0777);
return checkPermissions($dir) ? true : false;
}
return true;
}
log::debug('(call) addWgetTask() called, $url=' . var_export($url, true) . ', $saveAs=' . var_export($saveAs, true));
define('OriginalTaskUrl', $url);
// Save in constant original task url
if (empty($url)) {
return array('result' => false, 'msg' => 'No URL');
}
if (defined('WGET_ONE_TIME_LIMIT') && count(getWgetTasks()) + 1 > WGET_ONE_TIME_LIMIT) {
log::notice('Task not added, because one time tasks limit is reached');
return array('result' => false, 'msg' => 'One time tasks limit is reached');
}
if (!defined('DOWNLOAD_PATH')) {
log::error('"DOWNLOAD_PATH" not defined');
return array('result' => false, 'msg' => '"DOWNLOAD_PATH" not defined');
}
if (!checkDirectory(DOWNLOAD_PATH)) {
log::error('Directory ' . var_export(DOWNLOAD_PATH, true) . ' cannot be created');
return array('result' => false, 'msg' => 'Cannot create directory for downloads');
}
// DOWNLOAD YOUTUBE VIDEO
// Detect - if url is link to youtube video
if (stripos($url, 'youtube.com/') !== false || stripos($url, 'youtu.be/') !== false) {
$youtubeVideos = array();
// http://stackoverflow.com/a/10315969/2252921
preg_match('/^(?:https?:\\/\\/)?(?:www\\.)?(?:youtu\\.be\\/|youtube\\.com\\/(?:embed\\/|v\\/|watch\\?v=|watch\\?.+&v=))((\\w|-){11})(?:\\S+)?$/i', $url, $founded);
define('YoutubeVideoID', @$founded[1]);
// Set as constant YouTube video ID
if (strlen(YoutubeVideoID) == 11) {
$rawVideoInfo = file_get_contents('http://youtube.com/get_video_info?video_id=' . YoutubeVideoID . '&ps=default&eurl=&gl=US&hl=en');
if ($rawVideoInfo !== false) {
parse_str($rawVideoInfo, $videoInfo);
//var_dump($videoInfo);
if (isset($videoInfo['url_encoded_fmt_stream_map'])) {
$my_formats_array = explode(',', $videoInfo['url_encoded_fmt_stream_map']);
foreach ($my_formats_array as $videoItem) {
parse_str($videoItem, $videoItemData);
if (isset($videoItemData['url'])) {
//var_dump($videoItemData);
switch (@$videoItemData['quality']) {
case 'small':
$videoItemData['quality'] = '240p';
break;
case 'medium':
$videoItemData['quality'] = '360p';
break;
case 'large':
$videoItemData['quality'] = '480p';
break;
case 'hd720':
$videoItemData['quality'] = '720p';
break;
case 'hd1080':
$videoItemData['quality'] = '1080p';
break;
}
array_push($youtubeVideos, array('title' => trim(@$videoInfo['title']), 'thumbnail' => @$videoInfo['thumbnail_url'], 'url' => urldecode($videoItemData['url']), 'type' => @$videoItemData['type'], 'quality' => @$videoItemData['quality']));
} else {
log::error('Link to youtube source video file not exists ' . var_export($videoItemData, true));
return array('result' => false, 'msg' => 'Link to youtube source video file not exists');
}
}
} else {
$errorDescription = 'Youtube answer not contains data about video files';
if (isset($videoInfo['reason']) && !empty($videoInfo['reason'])) {
$errorDescription = trim(strip_tags($videoInfo['reason'], '<a><br/>'));
}
log::error($errorDescription . ', raw=' . var_export($rawVideoInfo, true));
return array('result' => false, 'msg' => $errorDescription);
}
} else {
log::error('Cannot call "file_get_contents()" for $url=' . var_export($url, true));
return array('result' => false, 'msg' => 'Cannot get remote content');
}
}
//var_dump($youtubeVideos);
// If we found video links
if (count($youtubeVideos) > 0) {
// Get first 'mp4' video
foreach ($youtubeVideos as $video) {
if (isset($video['type']) && !empty($video['type'])) {
preg_match('~\\/(.*?)\\;~', $video['type'], $videoType);
if (@$videoType[1] == 'mp4') {
$videoToDownload = $video;
break;
}
}
}
// Or take first video (by default - with highest quality)
if (!isset($videoToDownload)) {
$videoToDownload = $youtubeVideos[0];
}
preg_match('~\\/(.*?)\\;~', $videoToDownload['type'], $extension);
switch (@$extension[1]) {
case 'mp4':
$fileExtension = 'mp4';
break;
case 'webm':
$fileExtension = 'webm';
break;
case 'x-flv':
$fileExtension = 'flv';
break;
case '3gpp':
$fileExtension = '3gp';
break;
default:
$fileExtension = 'video';
}
$clearTitle = makeStringSafe(@$videoToDownload['title']);
// Tadaaam :)
$url = $videoToDownload['url'];
if (empty($saveAs)) {
if (empty($clearTitle)) {
$saveAs = 'youtube_video_id' . YoutubeVideoID . ' (' . $videoToDownload['quality'] . ').' . $fileExtension;
} else {
$saveAs = $videoToDownload['title'] . ' (' . $videoToDownload['quality'] . ').' . $fileExtension;
}
}
}
}
// DOWNLOAD VK.COM VIDEO
// Detect - if url is link to vk.com video
if (stripos($url, 'vk.com/video_ext.php') !== false) {
// For test code/decode url - http://meyerweb.com/eric/tools/dencoder/
// Get url query and parse it to $q
$urlParts = parse_url(urldecode($url));
parse_str($urlParts['query'], $q);
define('VkVideoID', @$q['id']);
// Set as constant VK video ID
if (isset($q['oid']) && !empty($q['oid']) && is_numeric($q['oid']) && is_numeric(VkVideoID) && isset($q['hash']) && !empty($q['hash'])) {
// Build request url
$queryUrl = 'https://vk.com/video_ext.php?oid=' . $q['oid'] . '&id=' . $q['id'] . '&hash=' . $q['hash'];
// Get page content
$rawVideoInfo = file_get_contents($queryUrl);
if ($rawVideoInfo !== false) {
if (preg_match('/.*\\<div.*id\\=\\"video_player\\".*/im', $rawVideoInfo) !== 0) {
$videoData = array();
preg_match('/\\&\\;url240\\=(.*?)\\&\\;/i', $rawVideoInfo, $f);
$videoData['240'] = urldecode(@$f[1]);
preg_match('/\\&\\;url360\\=(.*?)\\&\\;/i', $rawVideoInfo, $f);
$videoData['360'] = urldecode(@$f[1]);
preg_match('/\\&\\;url480\\=(.*?)\\&\\;/i', $rawVideoInfo, $f);
$videoData['480'] = urldecode(@$f[1]);
preg_match('/\\&\\;url720\\=(.*?)\\&\\;/i', $rawVideoInfo, $f);
$videoData['720'] = urldecode(@$f[1]);
preg_match('/\\&\\;thumb\\=(.*?)\\&\\;/i', $rawVideoInfo, $f);
$videoData['thumbnail'] = trim(urldecode(@$f[1]));
preg_match('/\\&\\;md_title\\=(.*?)\\&\\;/i', $rawVideoInfo, $f);
$videoData['title'] = trim(urldecode(@$f[1]));
// video in low quality always must exists, if parse complete without errors
if (isset($videoData['240']) && !empty($videoData['240'])) {
$videoQualityStr = '';
if (isset($videoData['240']) && !empty($videoData['240'])) {
$url = $videoData['240'];
$videoQualityStr = '240p';
}
if (isset($videoData['360']) && !empty($videoData['360'])) {
$url = $videoData['360'];
$videoQualityStr = '360p';
}
if (isset($videoData['480']) && !empty($videoData['480'])) {
$url = $videoData['480'];
$videoQualityStr = '480p';
}
if (isset($videoData['720']) && !empty($videoData['720'])) {
$url = $videoData['720'];
$videoQualityStr = '720p';
}
$clearTitle = makeStringSafe(@$videoData['title']);
if (empty($saveAs)) {
if (empty($clearTitle)) {
$saveAs = 'vk_video_id' . VkVideoID . ' (' . $videoQualityStr . ').mp4';
} else {
$saveAs = $clearTitle . ' (' . $videoQualityStr . ').mp4';
}
}
} else {
log::error('Link to video file not found');
return array('result' => false, 'msg' => 'Link to video file not found');
}
} else {
log::error('Video container not found $queryUrl=' . var_export($queryUrl, true));
return array('result' => false, 'msg' => 'Video container not found');
}
} else {
log::error('Cannot call "file_get_contents()" for $url=' . var_export($url, true));
return array('result' => false, 'msg' => 'Cannot get remote content');
}
} else {
log::error('Request error - some important query part not exists, $url=' . var_export($url, true));
return array('result' => false, 'msg' => 'Request error - some important query part(s) not exists');
}
}
// DROPBOX 'Content-Disposition' bug fix
// Issue - <https://github.com/tarampampam/wget-gui-light/issues/17>
if (stripos($url, 'dropboxusercontent.com/') !== false) {
$file_name = basename($url);
if (!empty($file_name)) {
$saveAs = $file_name;
}
}
//var_dump($videoToDownload);
$historyAction = '';
$saveAs = makeStringSafe($saveAs);
if (defined('LOG_HISTORY')) {
if (checkDirectory(dirname(LOG_HISTORY))) {
$savedAsCmdString = !empty($saveAs) ? ' ## SavedAs: \\"' . $saveAs . '\\"' : '';
// If string passed in '$url' and saved 'OriginalTaskUrl' not equal each other,
// we understand - URL was PARSED and changed. And now, for a history
// (tadatadaaaam =)) we must write ORIGINAL url (not parsed)
$urlForHistory = $url !== OriginalTaskUrl ? OriginalTaskUrl : $url;
$urlForHistoryCmd = $url !== OriginalTaskUrl ? ' && URL="' . $urlForHistory . '"' : '';
$historyAction = ' && HISTORY="' . LOG_HISTORY . '"' . $urlForHistoryCmd . ' && if [ "$?" = "0" ]; then ' . 'echo "Success: \\"$URL\\"' . $savedAsCmdString . '" >> "$HISTORY"; ' . 'else ' . 'echo "Failed: \\"$URL\\"" >> "$HISTORY"; ' . 'fi';
} else {
log::error('Directory ' . var_export(dirname(LOG_HISTORY), true) . ' cannot be created');
}
}
$speedLimit = defined('WGET_DOWNLOAD_LIMIT') ? '--limit-rate=' . WGET_DOWNLOAD_LIMIT . 'k ' : ' ';
$saveAsFile = !empty($saveAs) ? '--output-document="' . DOWNLOAD_PATH . '/' . $saveAs . '" ' : ' ';
$tmpFileName = TMP_PATH . '/wget' . rand(1, 32768) . '.log.tmp';
$cmd = '(URL="' . $url . '"; TMPFILE="' . $tmpFileName . '"; echo > "$TMPFILE"; ' . wget . ' ' . '--progress=bar:force --output-file="$TMPFILE" ' . '--tries=0 ' . '--no-check-certificate ' . '--no-cache ' . '--user-agent="Mozilla/5.0 (X11; Linux amd64; rv:21.0) Gecko/20100101 Firefox/21.0" ' . '--directory-prefix="' . DOWNLOAD_PATH . '" ' . '--content-disposition ' . '--restrict-file-names=nocontrol ' . $speedLimit . $saveAsFile . ' ' . WGET_SECRET_FLAG . ' ' . '"$URL"' . $historyAction . '; ' . rm . ' -f "$TMPFILE") > /dev/null 2>&1 & echo $!';
log::debug('Command to exec: ' . var_export($cmd, true));
$task = bash($cmd, 'string');
if (empty($task)) {
log::error('Exec task ' . var_export($cmd, true) . ' error');
return array('result' => false, 'msg' => 'Exec task error');
}
usleep(100000);
// 1/10 sec
preg_match("/(\\d{2,7})/i", $task, $founded);
$parentPid = @$founded[1];
if (!validatePid($parentPid)) {
log::error('Parent PID ' . var_export($parentPid, true) . ' for task ' . var_export($url, true) . ' not valid');
return array('result' => false, 'msg' => 'Parent PID not valid');
}
//var_dump($cmd); var_dump($task); var_dump($parentPid);
// Wait ~1 sec until child pipe not running, check every second
for ($i = 1; $i <= 4; $i++) {
// Get pipe with out wget task (search by $tmpFileName)
$taskData = getWgetTasksList($tmpFileName);
// Get last job with current URL
$taskPid = @$taskData[0]['pid'];
if (validatePid($taskPid)) {
break;
} else {
usleep(250000);
}
// 1/4 sec
}
if (!file_exists($tmpFileName)) {
log::notice('Task ' . var_export($url, true) . ' already complete (probably with error)');
return array('result' => true, 'msg' => 'Task completed too fast (probably with error)');
}
if (!validatePid($taskPid)) {
log::error('Task PID ' . var_export($taskPid, true) . ' for ' . var_export($url, true) . ' not valid');
return array('result' => false, 'msg' => 'Task PID not valid');
}
log::notice('Task ' . var_export($url, true) . ' added successful (pid ' . var_export($taskPid, true) . ')');
return array('result' => true, 'pid' => (int) $taskPid, 'msg' => 'Task added successful');
}
