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Hello all, I have a video converting script fetch / remote download and then convert using FFMPEG. Recently i had issue with one of the extractor "plugin" when i try to convert i get error in the browser in Virtualmin error log i get [Wed Jul 06 20:30:12.758777 2022] [proxy_fcgi:error] [pid 842:tid 139961936357120] [client 2.xx.xxx.9:56176] AH01071: Got error 'PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 2 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Warning: A non-numeric value encountered in /home/testdomain/public_html/lib/extractors/yt.php on line 202PHP message: PHP Fatal error: Uncaught Error: Unsupported operand types in /home/testdomain/public_html/lib/extractors/yt.php:202\nStack trace:\n#0 /home/testdomain/public_html/lib/VideoConverter.php(258): YouTubeMp3Converter\\lib\\extractors\\yt->RetrieveVidInfo()\n#1 /home/testdomain/public_html/inc/index_header.php(175): YouTubeMp3Converter\\lib\\VideoConverter->ValidateConversionForm()\n#2 /home/testdomain/public_html/index.php(4): include('/home/testdomai...')\n#3 {main}\n thrown in /home/testdomain/public_html/lib/extractors/yt.php on line 202', referer: http://91.xxx.xxx.xxx/?config=complete [Wed Jul 06 20:36:49.899796 2022] [proxy_fcgi:error] [pid 842:tid 139961886000896] [client 2.xx.xxx.9:56487] AH01071: Got error 'PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Notice: Undefined offset: 1 in /home/testdomain/public_html/lib/extractors/Extractor.php on line 205PHP message: PHP Warning: A non-numeric value encountered in /home/testdomain/public_html/lib/extractors/yt.php on line 202PHP message: PHP Fatal error: Uncaught Error: Unsupported operand types in /home/testdomain/public_html/lib/extractors/yt.php:202\nStack trace:\n#0 /home/testdomain/public_html/lib/VideoConverter.php(258): YouTubeMp3Converter\\lib\\extractors\\yt->RetrieveVidInfo()\n#1 /home/testdomain/public_html/inc/index_header.php(175): YouTubeMp3Converter\\lib\\VideoConverter->ValidateConversionForm()\n#2 /home/testdomain/public_html/index.php(4): include('/home/testdomai...')\n#3 {main}\n thrown in /home/testdomain/public_html/lib/extractors/yt.php on line 202', referer: http://91.xxx.xxx.xxx/index.php Previously i got it fixed with a help of a developer and everything worked perfectly without any issue on aaPanel but when i test this in Virtualmin i get this error. I will post 4 codes and related to the extractor which is having issue below is the (01) yt.php <?php namespace YouTubeMp3Converter\lib\extractors; use \YouTubeMp3Converter\lib\Config; // hub Extractor Class class yt extends Extractor { // Fields public $_reqHeaders = array( //'Accept-Encoding: gzip, deflate', 'Accept-Language: en-us,en;q=0.5', 'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7', 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'Cookie: age_verified=1; platform=pc' ); protected $_mainUserAgent = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.131 Safari/537.36'; private $_platforms = array('pc'/*, 'tv'*/); #region Public Methods function RetrieveVidInfo($vidUrl) { $converter = $this->GetConverter(); $videoInfo = array(); $vidPage = ''; $srcUrl = ''; $vidTitle = 'Unknown'; $vidImage = 'https://img.youtube.com/vi/oops/1.jpg'; $vidDuration = array(); foreach ($this->_platforms as $platform) { $vidPage = $this->FileGetContents($vidUrl, "", $this->_reqHeaders); if (!empty($vidPage)) { $reqCookies = $this->ExtractCookies(); if (empty($srcUrl) && preg_match('/<video[^>]+src="(.+?)"[^>]*><\/video>/is', $vidPage, $matches) == 1) { $srcUrl = preg_replace('/^(\/{2})/', "http://", trim($matches[1])); } if (empty($srcUrl)) { $srcUrls = array(); if (preg_match('/var player_mp4_seek = "[^"]*";\s*(\/\/[^\/]+?\n)*(.+?)\n/is', $vidPage, $matches) == 1) { //die(trim($matches[2])); if (preg_match('/var qualityItems_[a-zA-Z0-9]+\s*=\s*(\[\{.+?\}\]);/is', $matches[2], $qitems) == 1) { $items = json_decode($qitems[1], true); if (json_last_error() == JSON_ERROR_NONE) { //die(print_r($items)); $itemUrls = array(); foreach ($items as $item) { if (isset($item['url']) && !empty($item['url'])) { $srcUrls[] = $item['url']; } } arsort($srcUrls); } } if (empty($srcUrls)) { if (preg_match('/(var\s+(?:(media|quality))_.+)/', $vidPage, $assignments) == 1) { //die(print_r($assignments)); $assignmentsArr = explode(";", $assignments[0]); //die(print_r($assignmentsArr)); $media = array(); array_walk($assignmentsArr, function($val) use(&$media) { if (preg_match('/^(var\s+(media|quality(?!Items))_\d=)/', $val) == 1) $media[] = preg_replace('/\/\*[^\*]*\*\//', "", preg_replace('/^(var\s+(media|quality(?!Items))_\d=)/', "", $val)); }); //die(print_r($media)); $surl = ""; foreach ($media as $medium) { $jsKeys = preg_split('/\s*\+\s*/', $medium, -1, PREG_SPLIT_NO_EMPTY); //die(print_r($jsKeys)); foreach ($jsKeys as $jsKey) { if (preg_match('/var\s+' . preg_quote($jsKey, "/") . '=([^;]+)/', $vidPage, $jsKeyMatch) == 1) { $surl .= preg_replace('/("|\+|\s)/', "", $jsKeyMatch[1]); } } if (!empty($surl)) { //echo $surl . "<br>"; if (preg_match('/get_media/', $surl) == 1) { $this->_reqHeaders[count($this->_reqHeaders) - 1] .= ';' . $reqCookies; //die(print_r($this->_reqHeaders)); $reqTries = 0; do { $mp4Json = $this->FileGetContents($surl, "", $this->_reqHeaders); $mp4Data = json_decode($mp4Json, true); $reqTries++; } while ($reqTries < Config::_MAX_CURL_TRIES && (json_last_error() != JSON_ERROR_NONE || empty($mp4Data))); $mp4Data_pre = array() ; foreach($mp4Data as $k => $v){ if($v['quality'] > 1080) unset($mp4Data[$k]); else if($v['format'] == 'hls') { $mp4Data_pre['ff_pre'] = ' -protocol_whitelist file,tls,tcp,https,crypto -allowed_extensions ALL '; $mp4Data_pre['ff_for'] = true ; } } //die(print_r($mp4Data)); if (isset($mp4Data[count($mp4Data) - 1]['videoUrl'])) { $srcUrls[0] = $mp4Data[count($mp4Data) - 1]['videoUrl']; } } if (empty($srcUrls) && preg_match('/1080P.*?720P.*?480P.*?\.m3u8\?/', $surl) == 1) { $m3u8 = $this->FileGetContents($surl, "", $this->_reqHeaders); if (!empty($m3u8)) { $m3u8Lines = preg_split('/\n|\r/', $m3u8, -1, PREG_SPLIT_NO_EMPTY); $m3u8Lines = preg_grep('/^(#)/', $m3u8Lines, PREG_GREP_INVERT); //die(print_r($m3u8Lines)); if (!empty($m3u8Lines)) { $surl = preg_replace('/(' . preg_quote(strrchr($surl, "/"), "/") . ')$/', "", $surl); $surl = $surl . "/" . current($m3u8Lines); $srcUrls[] = $surl; } } } //if (preg_match('/\.m3u8\?/', $surl) != 1) $srcUrls[] = $surl; } $surl = ""; } //die(print_r($srcUrls)); } } if (empty($srcUrls)) { preg_match_all('/var ([^=]+)="([^"]*)"(\s*\+\s*"([^"]*)")?;/is', trim($matches[2]), $matches2); if (!empty($matches2)) { //die(print_r($matches2)); $urlParts = array(); foreach ($matches2[0] as $k => $m) { $urlParts[$matches2[1][$k]] = $matches2[2][$k] . $matches2[4][$k]; } //die(print_r($urlParts)); if (!empty($urlParts)) { preg_match_all('/var quality_(\d+)p=(.+?);/is', trim($matches[2]), $matches3); if (!empty($matches3)) { //die(print_r($matches3)); foreach ($matches3[0] as $k => $m) { $urlVars = preg_replace('/\/\*[^\*]*\*\//', "", $matches3[2][$k]); $urlVars = preg_split('/\+/', $urlVars, -1, PREG_SPLIT_NO_EMPTY); foreach ($urlVars as $uvar) { $uvar = trim($uvar); $srcUrls[$matches3[1][$k]] .= (isset($urlParts[$uvar])) ? $urlParts[$uvar] : ''; } } arsort($srcUrls); } } } } } //die(print_r($srcUrls)); $srcUrl = (!empty($srcUrls)) ? current($srcUrls) : $srcUrl; } if ($vidTitle == 'Unknown' && preg_match("/('flashvars'\s*:\s*\{(.+?)\},)|(var flashvars\w* = \{(.+?)\};)/is", $vidPage, $matched) == 1) { //die(print_r($matched)); $rawJson = (!empty($matched[2])) ? $matched[2] : $matched[4]; $json = json_decode('{' . $rawJson . '}', true); if (json_last_error() == JSON_ERROR_NONE) { //die(print_r($json)); if (!isset($json['video_title'])) { $json = json_decode('{' . $matched[4] . '}', true); } $vidTitle = (isset($json['video_title'])) ? urldecode($json['video_title']) : $vidTitle; $vidImage = (isset($json['image_url'])) ? urldecode($json['image_url']) : $vidImage; $vidDuration = (isset($json['video_duration'])) ? array('duration' => (int)$json['video_duration']) : $vidDuration; } } } } parse_str(parse_url($vidUrl, PHP_URL_QUERY), $urlVars); if (isset($urlVars['viewkey'])) { $videoInfo = array('id' => $urlVars['viewkey'], 'title' => $vidTitle, 'thumb_preview' => $vidImage, 'src_sd' => $srcUrl, 'src_hd' => $srcUrl, 'cookies' => preg_replace('/^(Cookie: )/', "", $this->_reqHeaders[count($this->_reqHeaders) - 1])) + $vidDuration + $mp4Data_pre; } //die(print_r($videoInfo)); //print_r($videoInfo); return $videoInfo; } function ExtractVidSourceUrls() { // Populate vars required for extraction $converter = $this->GetConverter(); $vidUrls = array(); $ftype = $converter->GetConvertedFileType(); $fcategory = $converter->GetConvertedFileCategory(); $vidHost = $converter->GetCurrentVidHost(); $vidInfo = $converter->GetVidInfo(); $vidHosts = $converter->GetVideoHosts(); $vidQualities = array(); array_walk($vidHosts, function($vh, $key) use(&$vidQualities, $vidHost) {if ($vh['name'] == $vidHost) $vidQualities = $vh['video_qualities'];}); // Start extraction $playUrls = array(); foreach ($vidQualities as $key => $fq) { if (!empty($vidInfo[$fq]) && !in_array($vidInfo[$fq], $playUrls)) { $vidUrls[] = array('mp4', $key, $vidInfo[$fq]); $playUrls[] = $vidInfo[$fq]; } } //die(print_r($vidUrls)); return ($fcategory == 'audio' || $ftype == '3gp') ? array_reverse($vidUrls) : $vidUrls; } #endregion } ?> (02) remote.php <?php namespace YouTubeMp3Converter\lib; use YouTubeMp3Converter\lib\extractors\Extractor; // Remote Download Class class Remote { // Private Fields private static $_converter; private static $_curlResource; private static $_percentVidDownloaded = 0; private static $_fsize; private static $_downloaded; private static $_chunkCount = 0; private static $_prevChunkCount = 0; private static $_isChunkedDload; #region Public Methods public static function Init(VideoConverter $converter) { self::$_converter = $converter; } public static function ChunkedDownload(array $vars) { extract($vars); self::$_isChunkedDload = true; $converter = self::$_converter; $vHost = $converter->GetCurrentVidHost(); $dloadUrls = end($urls[$vidCount]); $dloadUrls = (!is_array($dloadUrls)) ? array($dloadUrls) : $dloadUrls; foreach ($dloadUrls as $urlKey => $dloadUrl) { self::$_downloaded = self::$_percentVidDownloaded = 0; $dloadUrlInfo = self::CheckDownloadUrl($dloadUrl, $extractor, $vidInfo, $vHost); $dloadUrl = (!empty($dloadUrlInfo['redirectUrl'])) ? $dloadUrlInfo['redirectUrl'] : $dloadUrl; if ($dloadUrlInfo['isValid']) { self::$_fsize = $dloadUrlInfo['filesize']; $chunkEnd = $chunkSize = 1000000; // 1 MB in bytes $numTries = $count = $chunkStart = 0; if (is_file($filename[$urlKey])) unlink($filename[$urlKey]); $file = fopen($filename[$urlKey], 'a'); self::$_curlResource = $ch = curl_init(); while (self::$_fsize >= $chunkStart) { //curl_setopt($ch, CURLOPT_FILE, $file); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_URL, $dloadUrl); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); if (Config::_ENABLE_IP_ROTATION && !Config::_DISABLE_IP_FOR_DOWNLOAD && $vHost == "YouTube" && $converter->GetOutgoingIP() != array()) { $currentIP = $converter->GetOutgoingIP(); $isProxy = !empty($currentIP['port']) || !empty($currentIP['proxy_user']) || !empty($currentIP['proxy_pass']); curl_setopt($ch, CURLOPT_REFERER, ''); if ($isProxy) { curl_setopt($ch, CURLOPT_PROXY, $currentIP['ip'] . ":" . $currentIP['port']); if (!empty($currentIP['proxy_user']) && !empty($currentIP['proxy_pass'])) { curl_setopt($ch, CURLOPT_PROXYUSERPWD, $currentIP['proxy_user'] . ":" . $currentIP['proxy_pass']); } if (Config::_ENABLE_TOR_PROXY) { curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5); } curl_setopt($ch, CURLOPT_TIMEOUT, (int)ceil(3 * (round($chunkSize / 1048576, 2) / (1 / 8)))); } else { curl_setopt($ch, CURLOPT_INTERFACE, $currentIP['ip']); curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); } curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); } curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1); curl_setopt($ch, CURLOPT_NOPROGRESS, false); curl_setopt($ch, CURLOPT_PROGRESSFUNCTION, array('self', self::ProgressFuncName())); curl_setopt($ch, CURLOPT_BUFFERSIZE, $chunkSize); curl_setopt($ch, CURLOPT_RANGE, $chunkStart.'-'.$chunkEnd); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_USERAGENT, $extractor->GetMainUserAgent()); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); if (isset($vidInfo['cookies'])) { curl_setopt($ch, CURLOPT_COOKIE, $vidInfo['cookies']); } $output = curl_exec($ch); $curlInfo = curl_getinfo($ch); if ((curl_errno($ch) != 0 || $curlInfo['http_code'] != "206") && $numTries < 10) { $numTries++; continue; } $numTries = 0; fwrite($file, $output); $chunkStart += $chunkSize; $chunkStart += ($count == 0) ? 1 : 0; $chunkEnd += $chunkSize; self::$_chunkCount = ++$count; } curl_close($ch); fclose($file); self::$_prevChunkCount = self::$_chunkCount = 0; } /*if (is_file($filename[$urlKey])) echo "is file: " . $filename[$urlKey] . "<br>";*/ } } public static function Download(array $vars) { extract($vars); self::$_isChunkedDload = false; $converter = self::$_converter; $vHost = $converter->GetCurrentVidHost(); $dloadUrls = end($urls[$vidCount]); $dloadUrls = (!is_array($dloadUrls)) ? array($dloadUrls) : $dloadUrls; $resumeKey = 0; foreach ($dloadUrls as $urlKey => $dloadUrl) { self::$_curlResource = $ch = curl_init(); while ($urlKey == $resumeKey) { self::$_percentVidDownloaded = 0; $file = fopen($filename[$urlKey], 'w'); curl_setopt($ch, CURLOPT_FILE, $file); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_URL, $dloadUrl); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); if (Config::_ENABLE_IP_ROTATION && !Config::_DISABLE_IP_FOR_DOWNLOAD && $vHost == "YouTube" && $converter->GetOutgoingIP() != array()) { $currentIP = $converter->GetOutgoingIP(); $isProxy = !empty($currentIP['port']) || !empty($currentIP['proxy_user']) || !empty($currentIP['proxy_pass']); curl_setopt($ch, CURLOPT_REFERER, ''); if ($isProxy) { curl_setopt($ch, CURLOPT_PROXY, $currentIP['ip'] . ":" . $currentIP['port']); if (!empty($currentIP['proxy_user']) && !empty($currentIP['proxy_pass'])) { curl_setopt($ch, CURLOPT_PROXYUSERPWD, $currentIP['proxy_user'] . ":" . $currentIP['proxy_pass']); } if (Config::_ENABLE_TOR_PROXY) { curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5); } } else { curl_setopt($ch, CURLOPT_INTERFACE, $currentIP['ip']); curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); } curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); } curl_setopt($ch, CURLOPT_NOPROGRESS, false); curl_setopt($ch, CURLOPT_PROGRESSFUNCTION, array('self', self::ProgressFuncName())); curl_setopt($ch, CURLOPT_BUFFERSIZE, 4096000); curl_setopt($ch, CURLOPT_USERAGENT, $extractor->GetMainUserAgent()); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); if (isset($vidInfo['cookies'])) { curl_setopt($ch, CURLOPT_COOKIE, $vidInfo['cookies']); } curl_exec($ch); if (curl_errno($ch) == 0) { $curlInfo = curl_getinfo($ch); if (($vHost == "Dailymotion" || $vHost == "SoundCloud" || $vHost == "YouTube" || $vHost == "Pornhub") && $curlInfo['http_code'] == '302' && isset($curlInfo['redirect_url']) && !empty($curlInfo['redirect_url'])) { $dloadUrl = $curlInfo['redirect_url']; continue; } if (method_exists($extractor, 'GetCypherUsed') && $extractor->GetCypherUsed() && $curlInfo['http_code'] == '403') { $itag = $extractor->ExtractItagFromUrl($dloadUrl); if (!empty($itag)) { $extractor->FixDecryption($extractor->GetSignature($itag)); } } } fclose($file); $resumeKey++; } curl_close($ch); } } public static function DownloadPlaylist(array $vars) { extract($vars); $converter = self::$_converter; $vHost = $converter->GetCurrentVidHost(); $reqHeaders = (!empty($extractor->_reqHeaders)) ? $extractor->_reqHeaders : ""; $cmd = Config::_FFMPEG . (isset($pre_ffmpeg) ? $pre_ffmpeg : '') . ((!empty($reqHeaders)) ? ' -headers ' . escapeshellarg(implode('\r\n', $reqHeaders) . '\r\n') : '') . ' -i \'' . end($urls[$vidCount]) . '\' -bsf:a ' . ((strrchr($filename[0], ".") == ".mp3" || $vHost == "SoundCloud") ? 'mp3decomp' : 'aac_adtstoasc') . ' -c copy -y ' . $filename[0] . ' 2>&1'; //die($cmd); if (Config::_ENABLE_PLAYLIST_DOWNLOAD_PROGRESS && isset($vidInfo['duration'])) { $descriptorspec = array( 0 => array("pipe", "r"), 1 => array("pipe", "w"), 2 => array("pipe", "a") ); $pipes = array(); $process = proc_open($cmd, $descriptorspec, $pipes, null, null); if (is_resource($process)) { $processInfo = false; do { $cmdOutputLine = trim(fgets($pipes[1])); if (preg_match('/(time=)(.+?)(\s)/i', $cmdOutputLine, $times) == 1) { if (preg_match('/(\d\d):(\d\d):(\d\d\.\d\d)/', $times[2], $lastTime) == 1) { $lastTime = ((int)$lastTime[1] * 60 * 60) + ((int)$lastTime[2] * 60) + (float)$lastTime[3]; $progress = round(($lastTime / (float)$vidInfo['duration']) * 100); $progress = ($progress > 100) ? 100 : $progress; self::OutputDownloadProgress($progress, true); } } //echo $cmdOutputLine . "<br>"; if (!empty($cmdOutputLine)) $ffmpegOutput[] = $cmdOutputLine; $processInfo = proc_get_status($process); } while ($processInfo !== false && $processInfo['running']); } fclose($pipes[0]); fclose($pipes[1]); fclose($pipes[2]); proc_close($process); } else { self::OutputDownloadProgress(100, false); exec($cmd, $ffmpegOutput); } return $ffmpegOutput; } public static function DownloadPlaylistNative(array $vars) { extract($vars); $converter = self::$_converter; $vHost = $converter->GetCurrentVidHost(); $reqHeaders = (!empty($extractor->_reqHeaders)) ? $extractor->_reqHeaders : ""; self::OutputDownloadProgress(100, false); $context = stream_context_create(array( 'http' => array( 'method' => "GET", 'header' => $reqHeaders ) )); $m3u8Url = end($urls[$vidCount]); $m3u8file = file_get_contents($m3u8Url, false, $context); if ($m3u8file !== false && !empty($m3u8file)) { $m3u8Lines = preg_split('/\n|\r/', $m3u8file, -1, PREG_SPLIT_NO_EMPTY); $m3u8Lines = preg_grep('/^(#)/', $m3u8Lines, PREG_GREP_INVERT); //die(print_r($m3u8Lines)); if (!empty($m3u8Lines)) { ini_set('memory_limit', '-1'); $videoContent = ''; foreach ($m3u8Lines as $m3u8Line) { //die($m3u8Line); $urlPrefix = preg_replace('/(' . preg_quote(strrchr($m3u8Url, "/"), "/") . ')$/', "", $m3u8Url); $m3u8Line = $urlPrefix . "/" . $m3u8Line; //die($m3u8Line); $tsFileContent = file_get_contents($m3u8Line, false, $context); if ($tsFileContent === false || empty($tsFileContent)) { $videoContent = ''; break; } $videoContent .= $tsFileContent; } if (!empty($videoContent)) { $tmpfname = tempnam(dirname(__DIR__) . "/store", "m3u8"); if ($tmpfname !== false) { $bytes = file_put_contents($tmpfname, $videoContent); if ($bytes !== false && $bytes > 0) { $cmd = Config::_FFMPEG . (isset($pre_ffmpeg) ? $pre_ffmpeg : '') . ' -i ' . escapeshellarg($tmpfname) . ' -c copy -y -f mp4 -bsf:a aac_adtstoasc ' . escapeshellarg($filename[0]) . ' 2>&1'; exec($cmd, $ffmpegOutput); } unlink($tmpfname); } } } } return $ffmpegOutput; } public static function OutputDownloadProgress($percent, $isRealTime) { echo '<script type="text/javascript">updateVideoDownloadProgress("'. $percent .'", ' . (($isRealTime) ? 'true' : 'false') . ');</script>'; $converter = self::$_converter; $converter->FlushBuffer(); } #endregion #region Private "Helper" Methods private static function CheckDownloadUrl($url, Extractor $extractor, array $vidInfo, $vHost) { $retVal = array('isValid' => false, 'filesize' => 0, 'redirectUrl' => ''); $converter = self::$_converter; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_NOBODY, true); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_HEADER, true); curl_setopt($ch, CURLOPT_USERAGENT, $extractor->GetMainUserAgent()); if (Config::_ENABLE_IP_ROTATION && !Config::_DISABLE_IP_FOR_DOWNLOAD && $converter->GetCurrentVidHost() == "YouTube" && $converter->GetOutgoingIP() != array()) { $currentIP = $converter->GetOutgoingIP(); $isProxy = !empty($currentIP['port']) || !empty($currentIP['proxy_user']) || !empty($currentIP['proxy_pass']); curl_setopt($ch, CURLOPT_REFERER, ''); if ($isProxy) { curl_setopt($ch, CURLOPT_PROXY, $currentIP['ip'] . ":" . $currentIP['port']); if (!empty($currentIP['proxy_user']) && !empty($currentIP['proxy_pass'])) { curl_setopt($ch, CURLOPT_PROXYUSERPWD, $currentIP['proxy_user'] . ":" . $currentIP['proxy_pass']); } if (Config::_ENABLE_TOR_PROXY) { curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5); } } else { curl_setopt($ch, CURLOPT_INTERFACE, $currentIP['ip']); curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); } curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); } curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); if (isset($vidInfo['cookies'])) { curl_setopt($ch, CURLOPT_COOKIE, $vidInfo['cookies']); } $headers = curl_exec($ch); if (curl_errno($ch) == 0) { $info = curl_getinfo($ch); //die(print_r($info)); $retVal['filesize'] = (int)$info['download_content_length']; if (($vHost == "Dailymotion" || $vHost == "SoundCloud" || $vHost == "YouTube" || $vHost == "Pornhub") && $info['http_code'] == '302' && isset($info['redirect_url']) && !empty($info['redirect_url'])) { $retVal['redirectUrl'] = $info['redirect_url']; } if (method_exists($extractor, 'GetCypherUsed') && $extractor->GetCypherUsed() && $info['http_code'] == '403') { $itag = $extractor->ExtractItagFromUrl($url); if (!empty($itag)) { $extractor->FixDecryption($extractor->GetSignature($itag)); } } else { $retVal['isValid'] = $info['http_code'] != '404' && $info['http_code'] != '403'; } } curl_close($ch); return $retVal; } private static function ProgressFuncName() { return (Config::_PHP_VERSION >= 5.5) ? ((self::$_isChunkedDload) ? 'UpdateVideoChunkDownloadProgress' : 'UpdateVideoDownloadProgress') : 'LegacyUpdateVideoDownloadProgress'; } private static function UpdateVideoDownloadProgress($curlResource, $downloadSize, $downloaded, $uploadSize, $uploaded) { $httpCode = curl_getinfo($curlResource, CURLINFO_HTTP_CODE); if ($httpCode == "200" && $downloadSize > 0) { $percent = round($downloaded / $downloadSize, 2) * 100; if ($percent > self::$_percentVidDownloaded) { self::$_percentVidDownloaded++; self::OutputDownloadProgress($percent, true); } } } private static function UpdateVideoChunkDownloadProgress($curlResource, $downloadSize, $downloaded, $uploadSize, $uploaded) { $httpCode = curl_getinfo($curlResource, CURLINFO_HTTP_CODE); if ($httpCode == "206" && $downloadSize > 0 && self::$_chunkCount != self::$_prevChunkCount) { self::$_prevChunkCount++; self::$_downloaded += $downloadSize; $percent = round(self::$_downloaded / self::$_fsize, 2) * 100; if ($percent > self::$_percentVidDownloaded) { self::$_percentVidDownloaded++; self::OutputDownloadProgress($percent, true); } } } // Deprecated - May be removed in future versions! private static function LegacyUpdateVideoDownloadProgress($downloadSize, $downloaded, $uploadSize, $uploaded) { if (self::$_isChunkedDload) { self::UpdateVideoChunkDownloadProgress(self::$_curlResource, $downloadSize, $downloaded, $uploadSize, $uploaded); } else { self::UpdateVideoDownloadProgress(self::$_curlResource, $downloadSize, $downloaded, $uploadSize, $uploaded); } } #endregion } ?> (03) VideoConverter.php <?php namespace YouTubeMp3Converter\lib; // Conversion Class class VideoConverter extends Config { // Private Fields private $_convertedFileName = ''; private $_convertedFileType = ''; private $_convertedFileCategory = ''; private $_convertedFileQuality = Config::_DEFAULT_AUDIO_QUALITY; private $_convertedFileVolume = Config::_VOLUME; private $_vidSourceUrls = array(); private $_tempVidFileName = array(); private $_uniqueID; private $_currentVidHost = ''; private $_vidInfo = array(); private $_validationError = ''; private $_skipConversion = false; private $_ffmpegCommand = ''; private $_extractor; private $_outgoingIP = array(); private $_doFFmpegCopy = false; private $_pluginInfo = array(); // Constants const _FILENAME_DELIMITER = "~~"; const _MAX_FILENAME_LENGTH = 255; const _URL_WILDCARD_PATTERN = '[^\\\\/\?]+'; #region Public Methods function __construct() { if (isset($_SESSION)) { $this->_uniqueID = (!isset($_SESSION[Config::_SITENAME])) ? time() . "_" . uniqid('', true) : $_SESSION[Config::_SITENAME]; $_SESSION[Config::_SITENAME] = (!isset($_SESSION[Config::_SITENAME])) ? $this->_uniqueID : $_SESSION[Config::_SITENAME]; $_SESSION['execFFmpegToken'] = (!isset($_SESSION['execFFmpegToken'])) ? uniqid($this->_uniqueID, true) : $_SESSION['execFFmpegToken']; $_SESSION['execFFmpegToken2'] = (!isset($_SESSION['execFFmpegToken2'])) ? uniqid($this->_uniqueID, true) : $_SESSION['execFFmpegToken2']; if (Config::_ENABLE_IP_ROTATION && !Config::_ENABLE_TOR_PROXY) Database::Connect(Config::_SERVER, Config::_DB_USER, Config::_DB_PASSWORD, Config::_DATABASE); $this->_pluginInfo = Plugin::Init(); // Load any plugin data } else { die('Error!: Session must be started in the calling file to use this class.'); } } function __destruct() { if (Config::_ENABLE_IP_ROTATION && !Config::_ENABLE_TOR_PROXY && class_exists('Database')) Database::Close(); } function DownloadVideo($vidUrl) { $videoInfo = $this->GetVidInfo(); if (!empty($videoInfo)) { $this->SetConvertedFileName(); $this->SetVidSourceUrls(); if ($this->GetConvertedFileName() != '' && count($this->GetVidSourceUrls()) > 0) { $urls = $this->GetVidSourceUrls(); if ((Config::_CACHING_ENABLED && !Config::_ENABLE_DIRECT_DOWNLOAD) || (Config::_ENABLE_DIRECT_DOWNLOAD && $this->GetConvertedFileCategory() != 'audio' && $this->GetConvertedFileVolume() == Config::_VOLUME)) { $urls = $this->FilterUrls($urls); //die(print_r($urls)); } return $this->SaveVideo($urls); } } return false; } function DoConversion() { $extractor = $this->GetExtractor(); $vidHost = $this->GetCurrentVidHost(); $fileType = $this->GetConvertedFileType(); $fileCategory = $this->GetConvertedFileCategory(); $fileQuality = $this->GetConvertedFileQuality(); $fileVolume = $this->GetConvertedFileVolume(); $newFile = $this->GetConvertedFileName(); $tempFile = $this->GetTempVidFileName(); $tmpNewFile = preg_replace('/^((.+)(' . preg_quote(strrchr($newFile, "."), '/') . '))$/', "$2.tmp$3", $newFile); if (!empty($fileType) && !empty($newFile) && !empty($tempFile)) { $exec_string = ''; $ftypes = $this->GetConvertedFileTypes(); foreach ($ftypes as $ftype) { if ($fileType == $ftype['fileExt']) { $videoBitrate = Config::_DEFAULT_VIDEO_QUALITY; if ($fileCategory == 'video') { exec(Config::_FFMPEG . ' -i ' . $tempFile[0] . ' 2>&1 | grep "Video:\|bitrate:"', $output); if (count($output) > 0) { foreach ($output as $line) { if (preg_match('/(\d+)( kb\/s)/i', $line, $matches) == 1) { $videoBitrate = $matches[1]; break; } } } } $ftypeFFmpeg = (isset($ftype['ffmpegCopy']) && $fileVolume == Config::_VOLUME && $fileQuality == Config::_DEFAULT_AUDIO_QUALITY && (($fileType == "aac" && $vidHost == "YouTube" && $extractor->AudioAvailable()) || $this->_doFFmpegCopy)) ? $ftype['ffmpegCopy'] : $ftype['ffmpeg']; $tempFile2 = ''; if (isset($ftype['ffmpegMerge'], $ftype['ffmpegMergeAndVol']) && count($tempFile) > 1) { $ftypeFFmpeg = ($fileVolume == Config::_VOLUME) ? $ftype['ffmpegMerge'] : $ftype['ffmpegMergeAndVol']; $tempFile2 = $tempFile[1]; } $this->_ffmpegCommand = $exec_string = preg_replace( array('/%ffmpeg%/', '/%tempFile%/', '/%tempFile2%/', '/%volume%/', '/%quality%/', '/%vquality%/', '/%newFile%/', '/%logsDir%/', '/%id%/'), array(Config::_FFMPEG, $tempFile[0], $tempFile2, $fileVolume, $fileQuality, $videoBitrate, $tmpNewFile, Config::_LOGSDIR, $this->_uniqueID), $ftypeFFmpeg ); break; } } //die($exec_string); if (!is_dir(realpath(Config::_LOGSDIR))) mkdir(Config::_LOGSDIR, 0777); if (is_file(realpath(Config::_LOGSDIR . $this->_uniqueID . ".txt"))) unlink(realpath(Config::_LOGSDIR . $this->_uniqueID . ".txt")); // If previous conversion was abandoned, remove corresponding log file with same file name, if it exists, to prevent subsequent conversion failure! $isHttps = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] != 'off') || $_SERVER['SERVER_PORT'] == 443; if (!$isHttps && isset($_SERVER['HTTP_CF_VISITOR'])) { $cfJson = json_decode($_SERVER['HTTP_CF_VISITOR'], true); if (json_last_error() == JSON_ERROR_NONE) { $isHttps = !empty($cfJson) && current($cfJson) == 'https'; } } $protocol = ($isHttps) ? "https://" : "http://"; $ffmpegExecUrl = preg_replace('/(([^\/]+?)(\.php))$/', "exec_ffmpeg.php", $protocol.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF']); $postData = "cmd=".urlencode($exec_string)."&token=".urlencode($_SESSION['execFFmpegToken'])."&fname=".urlencode($tmpNewFile); $strCookie = 'PHPSESSID=' . session_id() . '; path=/'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $ffmpegExecUrl); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $postData); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_TIMEOUT, 1); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_COOKIE, $strCookie); curl_exec($ch); curl_close($ch); } } function DownloadConvertedFile($file, $directory) { $ftypes = $this->GetConvertedFileTypes(); $filepath = $directory . urldecode($file); $ftype = trim(strrchr($filepath, '.'), '.'); $vidHostAbbr = current(explode('/', urldecode($file))); $mimeTypes = array(); array_walk($ftypes, function($ftype) use(&$mimeTypes) {$mimeTypes[$ftype['fileExt']] = $ftype['mimeType'];}); //print_r($mimeTypes); //die("\n\nftype: " . $ftype . ", vidHostAbbr: " . $vidHostAbbr); if ($this->ValidateDownloadFileName($filepath, $directory, array_keys($mimeTypes))) { $filename = $this->PrepareConvertedFileNameForDownload($file); $filepath = realpath($filepath); if (Config::_DELAY_POPULAR_FILE_DELETION && Config::_CACHING_ENABLED && (!Config::_ENABLE_DIRECT_DOWNLOAD || (Config::_ENABLE_DIRECT_DOWNLOAD && $vidHostAbbr != "sc" && ($ftype == "mp3" || $ftype == "aac")))) { $attr = array(); exec(Config::_ATTR . ' -q -g time.created ' . escapeshellarg($filepath) . ' 2>&1', $attr); if (count($attr) > 1) { $attr = array(); exec(Config::_ATTR . ' -s time.created -V ' . time() . ' ' . escapeshellarg($filepath)); exec(Config::_ATTR . ' -q -g time.created ' . escapeshellarg($filepath) . ' 2>&1', $attr); } if (count($attr) == 1 && preg_match('/^(\d+)$/', $attr[0]) == 1) { if (time() - (int)$attr[0] < Config::_MAX_DELETION_DELAY && time() - filemtime($filepath) < Config::_MAX_POPULAR_FILE_INCREMENT) { touch($filepath); } } } //if (filesize($filepath) > 10000) touch($filepath); $contentType = ($ftype == 'm4a') ? $mimeTypes['mp3'] : $mimeTypes[$ftype]; header('Content-Type: ' . $contentType); header('Content-Length: ' . filesize($filepath)); header('Content-Disposition: attachment; filename="'.$filename.'"'); ob_clean(); flush(); readfile($filepath); die(); } else { $redirect = explode("?", $_SERVER['REQUEST_URI']); header('Location: ' . $redirect[0]); } } function ValidateConversionForm($vidUrl, $ftype, $getVidInfo=false, $moreOptions=array()) { $vidHostName = $convertedFtype = ''; $vidHosts = $this->GetVideoHosts(); $urlRoots = array(); $urlSuffix = ''; foreach ($vidHosts as $host) { foreach ($host['url_root'] as $urlRoot) { //$urlRoot = preg_replace('/^(([^\?]+?)(\?{1})(.+))$/', "$2$3", $urlRoot); $wildcardRegex = (Config::_PHP_VERSION >= 7.3) ? '/\\\#wildcard\\\#/' : '/#wildcard#/'; $rootUrlPattern = preg_replace($wildcardRegex, self::_URL_WILDCARD_PATTERN, preg_quote($urlRoot, '/')); $rootUrlPattern = ($host['allow_https_urls']) ? preg_replace('/^(http)/', "https?", $rootUrlPattern) : $rootUrlPattern; if (preg_match('/^(('.$rootUrlPattern.')(.+))/i', $vidUrl, $matches) == 1 && preg_match('/'.$rootUrlPattern.'/', $matches[3]) != 1) { $vidHostName = $host['name']; $urlRoots = $host['url_root']; $urlSuffix = $matches[3]; break 2; } } } $ftypes = $this->GetConvertedFileTypes(); $convertedFtype = (in_array($ftype, array_keys($ftypes))) ? $ftypes[$ftype]['fileExt'] : ''; $convertedFcategory = (in_array($ftype, array_keys($ftypes))) ? current(explode("/", $ftypes[$ftype]['mimeType'])) : ''; $convertedFquality = (in_array($ftype, array_keys($ftypes)) && isset($ftypes[$ftype]['quality'])) ? $ftypes[$ftype]['quality'] : Config::_DEFAULT_AUDIO_QUALITY; $convertedFvolume = (isset($moreOptions['volume'])) ? $moreOptions['volume'] : Config::_VOLUME; if (!empty($vidHostName) && !empty($convertedFtype) && !empty($convertedFcategory)) { foreach ($urlRoots as $urlroot) { $urlroot = preg_replace('/^(https?)/', "", $urlroot); if (isset(Config::$_urlBlacklist["https" . $urlroot . $urlSuffix]) || isset(Config::$_urlBlacklist["http" . $urlroot . $urlSuffix])) { $this->_validationError = 'Validation_Error_Copyright'; return false; } } if ($vidHostName == 'SoundCloud' && $convertedFcategory == 'video') { $this->_validationError = 'Validation_Error_Audio_To_Video'; return false; } $this->SetCurrentVidHost($vidHostName); $this->SetConvertedFileType($convertedFtype); $this->SetConvertedFileCategory($convertedFcategory); $this->SetConvertedFileQuality($convertedFquality); $this->SetConvertedFileVolume($convertedFvolume); $this->SetExtractor($vidHostName); if ($getVidInfo) { $extractor = $this->GetExtractor(); $this->_vidInfo = $extractor->RetrieveVidInfo($vidUrl); //die(print_r($this->_vidInfo)); if (isset($this->_vidInfo['is_video_audio']) && !$this->_vidInfo['is_video_audio']) { $this->_validationError = 'Validation_Error_General'; return false; } $isOkDuration = true; if (isset($this->_vidInfo['duration'])) { foreach ($ftypes as $ftype) { if ($isOkDuration) { $quality = (isset($ftype['quality'])) ? $ftype['quality'] : Config::_DEFAULT_AUDIO_QUALITY; $isOkDuration = ($ftype['fileExt'] == $convertedFtype && $quality == $convertedFquality) ? (($ftype['maxDuration'] != -1) ? $ftype['maxDuration'] >= $this->_vidInfo['duration'] : true) : true; } } } if (!$isOkDuration) { $this->_validationError = 'Validation_Error_Vid_Length'; return false; } } return true; } $this->_validationError = 'Validation_Error_General'; return false; } function PrepareConvertedFileNameForDownload($file) { $filename = urldecode($file); $filename = current(array_reverse(explode(self::_FILENAME_DELIMITER, $filename))); $ftypesForRegex = $this->GetConvertedFileTypes(); if (Config::_ENABLE_CONCURRENCY_CONTROL) { array_walk($ftypesForRegex, function(&$ftype, $key) {$ftype = $ftype['fileExt'];}); $replacementStr = ((Config::_ENABLE_FILENAME_BRANDING) ? '[' . Config::_SITENAME . ']' : '') . "$4$5"; $filename = preg_replace('/((_uuid-)(\w{13})(\.)('.implode('|', $ftypesForRegex).'))$/', $replacementStr, $filename); } $fileBasename = pathinfo($filename, PATHINFO_FILENAME); $filename = (empty($fileBasename) || (!Config::_ENABLE_UNICODE_SUPPORT && preg_match('/^([^a-zA-Z0-9]+)$/', $fileBasename) == 1)) ? 'unknown' . strrchr($filename, '.') : $filename; return preg_replace('/_/', " ", $filename); } function ExtractVideoId($vidUrl) { $id = ''; $url = trim($vidUrl); $urlQueryStr = parse_url($url, PHP_URL_QUERY); if ($urlQueryStr !== false && !empty($urlQueryStr)) { parse_str($urlQueryStr, $params); if (isset($params['v']) && !empty($params['v'])) { $id = $params['v']; } else { $url = preg_replace('/(\?' . preg_quote($urlQueryStr, '/') . ')$/', "", $url); $id = trim(strrchr(trim($url, '/'), '/'), '/'); } } else { $id = trim(strrchr(trim($url, '/'), '/'), '/'); } return $id; } function RetrieveCachedFile() { $fileName = ''; $videoInfo = $this->GetVidInfo(); $ftype = $this->GetConvertedFileType(); $fquality = $this->GetConvertedFileQuality(); $fvolume = $this->GetConvertedFileVolume(); $extractor = $this->GetExtractor(); $vidHost = $this->GetCurrentVidHost(); $videoInfo['host_abbrev'] = $extractor->ReturnConfig('abbreviation'); if ((!Config::_ENABLE_DIRECT_DOWNLOAD || (Config::_ENABLE_DIRECT_DOWNLOAD && $vidHost != "SoundCloud" && ($ftype == "mp3" || $ftype == "aac"))) && !empty($videoInfo) && !empty($videoInfo['title']) && !empty($videoInfo['id']) && !is_null($videoInfo['host_abbrev'])) { $vTitle = html_entity_decode($videoInfo['title'], ENT_COMPAT | ENT_HTML401, 'UTF-8'); $fname = (!Config::_ENABLE_UNICODE_SUPPORT) ? preg_replace('/[^A-Za-z0-9 _-]/', '', $vTitle) : preg_replace('#/#', '', preg_replace('/\\\\|\/|\?|%|\*|:|\||"|<|>|\]|\[|\(|\)|\.|&|\^|\$|#|@|\!|`|~|=|\+|,|;|\'|\{|\}/', '', $vTitle)); $fname = preg_replace('/_{2,}/', '_', preg_replace('/ /', '_', $fname)); $dirName = Config::_CONVERTED_FILEDIR . $videoInfo['host_abbrev'] . '/' . $videoInfo['id'] . '/'; if (is_dir(realpath($dirName))) { $filesystemIterator = new \FilesystemIterator(realpath($dirName), \FilesystemIterator::KEY_AS_FILENAME); $regexIterator = new \RegexIterator($filesystemIterator, '/^(('.preg_quote($fquality . self::_FILENAME_DELIMITER . $fvolume . self::_FILENAME_DELIMITER . $fname, '/').')((_uuid-)(\w+))?(\.)('.preg_quote($ftype, '/').'))$/', \RegexIterator::MATCH, \RegexIterator::USE_KEY); $files = array_keys(iterator_to_array($regexIterator)); if (!empty($files)) { foreach ($files as $file) { if (is_file(realpath($dirName . $file))) { $fileName = $dirName . $file; break; } } } } } //die($fileName); return $fileName; } function FlushBuffer() { if (ob_get_length() > 0) ob_end_flush(); if (ob_get_length() > 0) ob_flush(); flush(); } function ValidateFile(array $filename, array $params) { extract($params); $error = true; foreach ($filename as $fname) { if (is_file($fname)) { $durationDiff = 0; $getID3 = new \getID3; $fileInfo = @$getID3->analyze($fname); //print_r($fileInfo); if (isset($duration)) { if (!isset($fileInfo['playtime_seconds'])) { // Use FFmpeg to detect duration as a backup!! exec(Config::_FFMPEG . ' -i ' . $fname . ' 2>&1', $ffOutput); //die(print_r($ffOutput)); if (count($ffOutput) > 0) { foreach ($ffOutput as $line) { if (preg_match('/Duration:\s*(\d{2}:\d{2}:\d{2})/', $line, $matches) == 1) { $fileInfo['playtime_seconds'] = strtotime("1970-01-01 " . $matches[1] . " UTC"); break; } } } } $durationDiff = (isset($fileInfo['playtime_seconds'])) ? abs((float)$fileInfo['playtime_seconds'] - (float)$duration) : $durationDiff; } $error = !filesize($fname) || filesize($fname) < 10000 || (isset($isPlaylist) && isset($ffmpegOutput) && $isPlaylist && (empty($ffmpegOutput) || preg_match('/muxing overhead/i', end($ffmpegOutput)) != 1)) || !isset($fileInfo['playtime_seconds']) || $durationDiff > Config::_MAX_ALLOWED_DURATION_DIFFERENCE; if ($error) break; } } return !$error; } #endregion #region Private "Helper" Methods private function ValidateDownloadFileName($filepath, $directory, array $fileExts) { $isValid = false; $fullFilepath = realpath($filepath); if ($fullFilepath !== false && $fullFilepath != $filepath && is_file($fullFilepath)) { $normalizedAppRoot = (Config::_APPROOT != "/") ? preg_replace('/\//', DIRECTORY_SEPARATOR, Config::_APPROOT) : DIRECTORY_SEPARATOR; $pathBase = realpath($_SERVER['DOCUMENT_ROOT']) . $normalizedAppRoot; $safePath = preg_replace('/^(' . preg_quote($pathBase, '/') . ')/', "", $fullFilepath); if ($safePath != $fullFilepath && preg_match('/^(' . preg_quote(preg_replace('/\//', DIRECTORY_SEPARATOR, $directory), '/') . ')/', $safePath) == 1) { $fileExt = pathinfo($fullFilepath, PATHINFO_EXTENSION); $isValid = in_array($fileExt, $fileExts); } } return $isValid; } private function FilterUrls(array $urls) { $filteredUrls = array(); $ftype = $this->GetConvertedFileType(); $vidHosts = array_values($this->GetVideoHosts()); $vidQualities = array_keys($vidHosts[0]['video_qualities']); $ftypes = $this->GetConvertedFileTypes(); $uniqueFtypes = array(); array_walk($ftypes, function($ft, $key) use(&$uniqueFtypes) {if (!isset($uniqueFtypes[$ft['fileExt']]) && isset($ft['qualityTolerance'])) $uniqueFtypes[$ft['fileExt']] = $ft['qualityTolerance'];}); if (Config::_ENABLE_DIRECT_DOWNLOAD && isset($uniqueFtypes[$ftype])) { $availableQualityIndexes = array(); array_walk($urls, function($url) use(&$availableQualityIndexes, $vidQualities) {if (in_array($url[1], $vidQualities)) $availableQualityIndexes[] = array_search($url[1], $vidQualities);}); $ftypeQualityIndex = array_search($uniqueFtypes[$ftype], $vidQualities); $reduceQualityToleranceFurther = false; do { $filteredAvailableQuals = array_filter($availableQualityIndexes, function($index) use($ftypeQualityIndex) {return $index <= $ftypeQualityIndex;}); if (empty($filteredAvailableQuals)) { $uniqueFtypes[$ftype] = $vidQualities[++$ftypeQualityIndex]; $reduceQualityToleranceFurther = $ftypeQualityIndex < count($vidQualities) - 1; } else { $reduceQualityToleranceFurther = false; } } while ($reduceQualityToleranceFurther); } foreach ($urls as $url) { $qualityToleranceCondition = (Config::_ENABLE_DIRECT_DOWNLOAD) ? array_search($url[1], $vidQualities) <= array_search($uniqueFtypes[$ftype], $vidQualities) : true; if ($ftype == $url[0] && in_array($url[1], $vidQualities) && $qualityToleranceCondition) { $filteredUrls[] = $url; } } return $filteredUrls; } private function SaveVideo(array $urls) { //die(print_r($urls)); //die(print_r($this->GetVidSourceUrls())); $vidInfo = $this->GetVidInfo(); $extractor = $this->GetExtractor(); $this->_skipConversion = $skipConversion = Config::_ENABLE_DIRECT_DOWNLOAD && (($this->GetConvertedFileCategory() != 'audio' && ($this->GetCurrentVidHost() != 'YouTube' || ($this->GetConvertedFileType() == '3gp' && $extractor->ThreegpAvailable()))) || ($this->GetCurrentVidHost() == 'SoundCloud' && !$vidInfo['downloadable'] && $this->GetConvertedFileType() == 'mp3' && $this->GetConvertedFileQuality() == '128') || ($this->GetCurrentVidHost() == 'YouTube' && $extractor->AudioAvailable() && $this->GetConvertedFileType() == 'm4a')) && $this->GetConvertedFileVolume() == Config::_VOLUME && !empty($urls); $this->_doFFmpegCopy = $doFFmpegCopy = ((Config::_CACHING_ENABLED && !Config::_ENABLE_DIRECT_DOWNLOAD) || (Config::_ENABLE_DIRECT_DOWNLOAD && $this->GetCurrentVidHost() == 'YouTube' && $this->GetConvertedFileCategory() != 'audio' && !$skipConversion)) && !empty($urls); if (!$skipConversion && !$doFFmpegCopy) $urls = $this->GetVidSourceUrls(); $success = false; $vidCount = -1; //die(print_r($urls)); $urls = array_values($urls); while (!$success && ++$vidCount < count($urls)) { if (isset($urls[$vidCount-1]) && $urls[$vidCount-1][1] == 'au' && $skipConversion && $this->GetCurrentVidHost() == 'YouTube' && $this->GetConvertedFileType() == 'm4a') { $this->_skipConversion = $skipConversion = false; } if (!$skipConversion) { $this->SetTempVidFileName(); if (is_array(end($urls[$vidCount]))) { $this->SetTempVidFileName(); } } $filename = (!$skipConversion) ? $this->GetTempVidFileName() : $this->GetConvertedFileName(); $filename = (!is_array($filename)) ? array($filename) : $filename; $tries = 0; $isPlaylist = preg_match('/^((\.m3u8)(.*))$/', (string)strrchr((string)parse_url(end($urls[$vidCount]), PHP_URL_PATH), ".")) == 1; $ffmpegOutput = array(); $pre_ffmpeg = isset($vidInfo['ff_pre']) ? $vidInfo['ff_pre'] : ''; do { $dloadVars = compact('extractor', 'vidInfo', 'urls', 'vidCount', 'filename', 'tries', 'ffmpegOutput', 'pre_ffmpeg'); $remote = (isset($this->_pluginInfo['AntiCaptcha']['Remote'][$this->GetCurrentVidHost()])) ? $this->_pluginInfo['AntiCaptcha']['Remote'][$this->GetCurrentVidHost()] : __NAMESPACE__ . '\\Remote'; $remote::Init($this); if ($isPlaylist) { $nativePlaylistDload = $extractor->ReturnConfig("enable_native_playlist_download"); if(isset($vidInfo['ff_for']) && $vidInfo['ff_for']) $ffmpegOutput = $remote::DownloadPlaylist($dloadVars); else $ffmpegOutput = (!is_null($nativePlaylistDload) && $nativePlaylistDload) ? $remote::DownloadPlaylistNative($dloadVars) : $remote::DownloadPlaylist($dloadVars); //die(print_r($ffmpegOutput)); } else { $isChunkedDload = $extractor->ReturnConfig('enable_chunked_download'); if (!is_null($isChunkedDload) && $isChunkedDload) { $remote::ChunkedDownload($dloadVars); } else { $remote::Download($dloadVars); } } $vidDurArr = (isset($vidInfo['duration'])) ? array('duration' => $vidInfo['duration']) : array(); $success = $this->ValidateFile($filename, $vidDurArr + compact('isPlaylist', 'ffmpegOutput')); if (!$success) { foreach ($filename as $fname) { if (is_file($fname)) unlink($fname); } $ffmpegOutput = array(); } $tries++; } while (!$success && Config::_ENABLE_IP_ROTATION && $tries < Config::_MAX_CURL_TRIES && $this->GetCurrentVidHost() == "YouTube"); } return $success; } #endregion #region Properties public function GetConvertedFileName() { return $this->_convertedFileName; } private function SetConvertedFileName() { $videoInfo = $this->GetVidInfo(); //die($videoInfo['title']); $ftype = $this->GetConvertedFileType(); $fquality = $this->GetConvertedFileQuality(); $fvolume = $this->GetConvertedFileVolume(); $extractor = $this->GetExtractor(); $videoInfo['host_abbrev'] = $extractor->ReturnConfig('abbreviation'); if (!empty($videoInfo) && !empty($videoInfo['title']) && !empty($videoInfo['id']) && !is_null($videoInfo['host_abbrev']) && !empty($ftype)) { $vTitle = html_entity_decode($videoInfo['title'], ENT_COMPAT | ENT_HTML401, 'UTF-8'); $fnameTitle = (!Config::_ENABLE_UNICODE_SUPPORT) ? preg_replace('/[^A-Za-z0-9 _-]/', '', $vTitle) : preg_replace('#/#', '', preg_replace('/\\\\|\/|\?|%|\*|:|\||"|<|>|\]|\[|\(|\)|\.|&|\^|\$|#|@|\!|`|~|=|\+|,|;|\'|\{|\}/', '', $vTitle)); $fnameTitle = preg_replace('/_{2,}/', '_', preg_replace('/ /', '_', $fnameTitle)); $fname = ''; $excessFilenameLength = -1; do { $fnameTitle = ($excessFilenameLength >= 0) ? substr($fnameTitle, 0, strlen($fnameTitle) - $excessFilenameLength - 1) : $fnameTitle; $fname = $fquality . self::_FILENAME_DELIMITER . $fvolume . self::_FILENAME_DELIMITER . $fnameTitle; $fname .= (Config::_ENABLE_CONCURRENCY_CONTROL) ? uniqid('_uuid-') : ''; $fname .= '.' . $ftype; $excessFilenameLength = strlen($fname) - self::_MAX_FILENAME_LENGTH; } while ($excessFilenameLength >= 0); // If file name length is greater than or equal to _MAX_FILENAME_LENGTH bytes, truncate X characters from end of title in file name until the full file name is less than _MAX_FILENAME_LENGTH bytes. $dirName = Config::_CONVERTED_FILEDIR . $videoInfo['host_abbrev'] . '/' . $videoInfo['id'] . '/'; if (!is_dir(realpath($dirName))) mkdir($dirName, 0777, true); $this->_convertedFileName = $dirName . $fname; } //die($this->_convertedFileName); } public function GetVidSourceUrls() { return $this->_vidSourceUrls; } private function SetVidSourceUrls() { $extractor = $this->GetExtractor(); $this->_vidSourceUrls = $extractor->ExtractVidSourceUrls(); } public function GetTempVidFileName() { return $this->_tempVidFileName; } private function SetTempVidFileName() { $extractor = $this->GetExtractor(); $srcVideoType = $extractor->ReturnConfig('src_video_type'); if (!is_null($srcVideoType)) { if (!is_dir(realpath(Config::_TEMPVIDDIR))) mkdir(Config::_TEMPVIDDIR, 0777); $tmpFnameCount = (!empty($this->_tempVidFileName)) ? count($this->_tempVidFileName) + 1 : 1; $tmpFileName = Config::_TEMPVIDDIR . $tmpFnameCount . '_' . $this->_uniqueID . '.' . $srcVideoType; $this->_tempVidFileName = (!empty($this->_tempVidFileName)) ? array_merge($this->_tempVidFileName, array($tmpFileName)) : array($tmpFileName); } //die($this->_tempVidFileName); } public function GetUniqueID() { return $this->_uniqueID; } public function GetConvertedFileTypes() { return $this->_convertedFileTypes; } public function GetVideoHosts() { return $this->_videoHosts; } public function GetCurrentVidHost() { return $this->_currentVidHost; } public function SetCurrentVidHost($hostName) { $this->_currentVidHost = $hostName; } public function GetVidInfo() { return $this->_vidInfo; } public function SetVidInfo($vidInfo) { $this->_vidInfo = $vidInfo; } public function GetConvertedFileType() { return $this->_convertedFileType; } private function SetConvertedFileType($ftype) { $this->_convertedFileType = $ftype; } public function GetConvertedFileCategory() { return $this->_convertedFileCategory; } private function SetConvertedFileCategory($fcat) { $this->_convertedFileCategory = $fcat; } public function GetConvertedFileQuality() { return $this->_convertedFileQuality; } private function SetConvertedFileQuality($quality) { $this->_convertedFileQuality = $quality; } public function GetConvertedFileVolume() { return $this->_convertedFileVolume; } private function SetConvertedFileVolume($volume) { $this->_convertedFileVolume = $volume; } public function GetExtractor() { return $this->_extractor; } public function SetExtractor($vidHostName) { //die(print_r($this->_pluginInfo)); $className = (isset($this->_pluginInfo['AntiCaptcha']['Extractors'][$vidHostName])) ? $this->_pluginInfo['AntiCaptcha']['Extractors'][$vidHostName] : __NAMESPACE__ . "\\extractors\\"; $className .= $vidHostName; try {$this->_extractor = new $className($this);} catch(\Exception $ex) {} } public function GetSkipConversion() { return $this->_skipConversion; } public function GetFFmpegCommand() { return $this->_ffmpegCommand; } public function GetValidationError() { return $this->_validationError; } public function GetOutgoingIP() { return $this->_outgoingIP; } public function SetOutgoingIP() { $noTor = !Config::_ENABLE_TOR_PROXY; $skipIP = false; $outgoingIP = (!$noTor) ? array('ip' => '127.0.0.1', 'port' => Config::_TOR_PROXY_PORT) : array(); $tries = 0; $resetBan = array(); do { if ($noTor) { $resetBan = array(); if (Config::_IP_ROTATION_METHOD == "round-robin") { $ips = Database::Find(Config::_DB_IPS_TABLE, array('order' => array('usage_count'))); $outgoingIP = (!empty($ips)) ? $ips[0] : array(); } else { $ips = Database::Find(Config::_DB_IPS_TABLE, array('order' => array('id'))); $allBanned = true; if (!empty($ips)) { foreach ($ips as $ip) { if ($ip['banned'] == 0) { $outgoingIP = $ip; $allBanned = false; break; } } if ($allBanned) { Database::UpdateAll(Config::_DB_IPS_TABLE, array('banned' => 0)); $ips = Database::Find(Config::_DB_IPS_TABLE, array('order' => array('id'))); $outgoingIP = (!empty($ips)) ? $ips[0] : array(); } } } } if (!empty($outgoingIP)) { if ($this->GetCurrentVidHost() == "YouTube") { $skipIP = ($noTor) ? $outgoingIP['banned'] != 0 && time() - $outgoingIP['banned'] < Config::_IP_BAN_PAUSE : false; if (!$skipIP) { $extractor = $this->GetExtractor(); $ipReqResult = $extractor->CheckIp($outgoingIP); $resetBan = ($noTor) ? (($ipReqResult['isBanned']) ? array('banned' => time()) : array('banned' => 0)) : $resetBan; $skipIP = $ipReqResult['isBanned'] || $ipReqResult['isCurlErr']; if (!$noTor && $skipIP) { $fp = fsockopen($outgoingIP['ip'], Config::_TOR_CONTROL_PORT, $error_number, $err_string, 10); if ($fp !== false) { fwrite($fp, "AUTHENTICATE \"" . Config::_TOR_PROXY_PASSWORD . "\"\n"); $received = fread($fp, 512); fwrite($fp, "signal NEWNYM\n"); $received = fread($fp, 512); fclose($fp); } } } if ($noTor) { Database::Save(Config::_DB_IPS_TABLE, array('id' => $outgoingIP['id'], 'usage_count' => ++$outgoingIP['usage_count']) + $resetBan); } } } $tries++; } while ((empty($outgoingIP) || $skipIP) && $tries < Config::_MAX_CURL_TRIES); $this->_outgoingIP = (empty($outgoingIP)) ? array('ip' => $_SERVER['SERVER_ADDR']) : $outgoingIP; } #endregion } ?> (04) Extractor.php <?php namespace YouTubeMp3Converter\lib\extractors; use YouTubeMp3Converter\lib\Config; use YouTubeMp3Converter\lib\VideoConverter; // Extraction Base Class abstract class Extractor { // Common Fields protected $_converter; protected $_isCurlError = false; protected $_headers = array(); protected $_mainUserAgent = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/535.19 (KHTML, like Gecko) Ubuntu/12.04 Chromium/18.0.1025.168 Chrome/18.0.1025.168 Safari/535.19'; protected $_videoWebpageUrl = ''; protected $_videoWebpage = ''; public $_reqHeaders = array(); // Common Public Methods function __construct(VideoConverter $converter) { $this->_converter = $converter; } function ReturnConfig($setting) { $config = NULL; $converter = $this->GetConverter(); $vidHosts = $converter->GetVideoHosts(); foreach ($vidHosts as $host) { if ($host['name'] == $converter->GetCurrentVidHost() && isset($host[$setting])) { $config = $host[$setting]; break; } } return $config; } function CheckIp($ip) { $noWebpageUrl = empty($this->_videoWebpageUrl); $url = ($noWebpageUrl) ? current($this->ReturnConfig('url_root')) . $this->ReturnConfig('url_example_suffix') : $this->_videoWebpageUrl; $ipReqResult = array("isCurlErr" => false, "isBanned" => false); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); if ($noWebpageUrl) { curl_setopt($ch, CURLOPT_NOBODY, true); curl_setopt($ch, CURLOPT_HEADER, true); } else { curl_setopt($ch, CURLOPT_HEADER, 0); } curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_USERAGENT, $this->GetMainUserAgent()); // Set IP options $isProxy = !empty($ip['port']) || !empty($ip['proxy_user']) || !empty($ip['proxy_pass']); curl_setopt($ch, CURLOPT_REFERER, ''); if ($isProxy) { curl_setopt($ch, CURLOPT_PROXY, $ip['ip'] . ":" . $ip['port']); if (!empty($ip['proxy_user']) && !empty($ip['proxy_pass'])) { curl_setopt($ch, CURLOPT_PROXYUSERPWD, $ip['proxy_user'] . ":" . $ip['proxy_pass']); } if (Config::_ENABLE_TOR_PROXY) { curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5); } curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, Config::_IP_CONNECT_TIMEOUT); curl_setopt($ch, CURLOPT_TIMEOUT, Config::_IP_REQUEST_TIMEOUT); } else { curl_setopt($ch, CURLOPT_INTERFACE, $ip['ip']); curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); } curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); $output = curl_exec($ch); $ipReqResult['isCurlErr'] = curl_errno($ch) != 0; if (curl_errno($ch) == 0) { $this->_videoWebpage = (!$noWebpageUrl) ? $output : $this->_videoWebpage; if (!$noWebpageUrl && !empty($output)) { $ipReqResult['isBanned'] = $this->ReturnConfig('name') == "YouTube" && preg_match(YouTube::_CAPTCHA_PATTERN, $output) == 1; } $info = curl_getinfo($ch); //die(print_r($info)); $ipReqResult['isBanned'] = (!$ipReqResult['isBanned']) ? $info['http_code'] == '429' : $ipReqResult['isBanned']; } curl_close($ch); return $ipReqResult; } // Common Protected Methods protected function FileGetContents($url, $postData='', $reqHeaders=array()) { $converter = $this->GetConverter(); if ($converter->GetCurrentVidHost() == "YouTube") { $urlRoot = $this->ReturnConfig('url_root'); $urlRoot = preg_replace('/^(https?)/', "https", $urlRoot[0]); $this->_videoWebpageUrl = (preg_match('/^(' . preg_quote($urlRoot, "/") . ')/', $url) == 1) ? $url : ''; } $file_contents = ''; $tries = 0; do { $this->_headers = array(); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_USERAGENT, $this->GetMainUserAgent()); if (Config::_ENABLE_IP_ROTATION && in_array($converter->GetCurrentVidHost(), array("YouTube", "GoogleDrive", "TikTok"))) { if ($converter->GetOutgoingIP() == array() || $tries > 0) $converter->SetOutgoingIP(); if (!empty($this->_videoWebpageUrl) && !empty($this->_videoWebpage)) { return $this->_videoWebpage; } $currentIP = $converter->GetOutgoingIP(); $isProxy = !empty($currentIP['port']) || !empty($currentIP['proxy_user']) || !empty($currentIP['proxy_pass']); curl_setopt($ch, CURLOPT_REFERER, ''); if ($isProxy) { curl_setopt($ch, CURLOPT_PROXY, $currentIP['ip'] . ":" . $currentIP['port']); if (!empty($currentIP['proxy_user']) && !empty($currentIP['proxy_pass'])) { curl_setopt($ch, CURLOPT_PROXYUSERPWD, $currentIP['proxy_user'] . ":" . $currentIP['proxy_pass']); } if (Config::_ENABLE_TOR_PROXY) { curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5); } curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, Config::_IP_CONNECT_TIMEOUT); curl_setopt($ch, CURLOPT_TIMEOUT, Config::_IP_REQUEST_TIMEOUT); } else { curl_setopt($ch, CURLOPT_INTERFACE, $currentIP['ip']); curl_setopt($ch, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4); } curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); } if (!empty($postData)) { curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $postData); } if (!empty($reqHeaders)) { curl_setopt($ch, CURLOPT_HTTPHEADER, $reqHeaders); } curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_HEADERFUNCTION, array($this, 'AppendHttpHeader')); $file_contents = curl_exec($ch); $this->_isCurlError = curl_errno($ch) != 0; $curlInfo = curl_getinfo($ch); //print_r($curlInfo); if (curl_errno($ch) == 0) { if ($converter->GetCurrentVidHost() == "YouTube" && ($curlInfo['http_code'] == '302' || $curlInfo['http_code'] == '301')) { if (isset($curlInfo['redirect_url']) && !empty($curlInfo['redirect_url'])) { $file_contents = $this->FileGetContents($curlInfo['redirect_url']); } } } curl_close($ch); $tries++; } while (Config::_ENABLE_IP_ROTATION && in_array($converter->GetCurrentVidHost(), array("YouTube", "GoogleDrive", "TikTok")) && $tries < Config::_MAX_CURL_TRIES && ($this->_isCurlError || $curlInfo['http_code'] == '403' || $curlInfo['http_code'] == '429' || empty($file_contents) || preg_match(YouTube::_CAPTCHA_PATTERN, $file_contents) == 1)); return $file_contents; } protected function AppendHttpHeader($ch, $headr) { $this->_headers[] = $headr; return strlen($headr); } protected function ExtractCookies() { $cookies = ''; $cookieNames = array(); $headers = array_reverse($this->_headers); foreach ($headers as $headr) { $cookies .= (preg_match('/^(Set-Cookie:\s*(\w+)=([^;]+))/i', $headr, $matches) == 1 && !in_array($matches[2], $cookieNames)) ? $matches[2] . "=" . $matches[3] . ";" : ''; $cookieNames[] = $matches[2]; } return trim($cookies, ";"); } // Force child classes to define these methods abstract public function RetrieveVidInfo($vidUrl); abstract public function ExtractVidSourceUrls(); // Common Properties protected function GetConverter() { return $this->_converter; } public function GetMainUserAgent() { return $this->_mainUserAgent; } public function GetVideoWebpage() { return $this->_videoWebpage; } protected function GetStoreDir() { return dirname(dirname(__DIR__)) . DIRECTORY_SEPARATOR . 'store' . DIRECTORY_SEPARATOR; } } ?> Hope i can get some help to solve this issue. Thank you kindly.