/**
* Decode a string of text encoded with yEnc. Ignores all errors.
*
* @param string $data The encoded text to decode.
*
* @return string The decoded yEnc string, or the input string, if it's not yEnc.
*
* @access protected
*/
protected function _decodeIgnoreYEnc(&$data)
{
if (preg_match('/^(=yBegin.*=yEnd[^$]*)$/ims', $data, $input)) {
// If there user has no yyDecode path set, use PHP to decode yEnc.
if ($this->_yyDecoderPath === false) {
$data = '';
$input = trim(preg_replace('/\\r\\n/im', '', preg_replace('/(^=yEnd.*)/im', '', preg_replace('/(^=yPart.*\\r\\n)/im', '', preg_replace('/(^=yBegin.*\\r\\n)/im', '', $input[1], 1), 1), 1)));
$length = strlen($input);
for ($chr = 0; $chr < $length; $chr++) {
$data .= $input[$chr] !== '=' ? chr(ord($input[$chr]) - 42) : chr(ord($input[++$chr]) - 64 - 42);
}
} else {
if ($this->_yEncExtension) {
$data = simple_yenc_decode($input[1]);
} else {
$inFile = $this->_yEncTempInput . mt_rand(0, 999999);
$ouFile = $this->_yEncTempOutput . mt_rand(0, 999999);
file_put_contents($inFile, $input[1]);
file_put_contents($ouFile, '');
nzedb\utility\runCmd("'" . $this->_yyDecoderPath . "' '" . $inFile . "' -o '" . $ouFile . "' -f -b" . $this->_yEncSilence);
$data = file_get_contents($ouFile);
if ($data === false) {
$data = $this->throwError('Error getting data from yydecode.');
}
unlink($inFile);
unlink($ouFile);
}
}
}
return $data;
}
/**
* Try to get media info xml from a video file.
*
* @param string $fileLocation
*
* @return bool
*/
protected function _getMediaInfo($fileLocation)
{
if (!$this->_processMediaInfo) {
return false;
}
// Look for the video file.
if (is_file($fileLocation)) {
// Run media info on it.
$xmlArray = \nzedb\utility\runCmd($this->_killString . $this->pdo->getSetting('mediainfopath') . '" --Output=XML "' . $fileLocation . '"');
// Check if we got it.
if (is_array($xmlArray)) {
// Convert it to string.
$xmlArray = implode("\n", $xmlArray);
if (!preg_match('/<track type="(Audio|Video)">/i', $xmlArray)) {
return false;
}
// Insert it into the DB.
$this->_releaseExtra->addFull($this->_release['id'], $xmlArray);
$this->_releaseExtra->addFromXml($this->_release['id'], $xmlArray);
if ($this->_echoCLI) {
$this->_echo('m', 'primaryOver', false);
}
return true;
}
}
return false;
}
echo 'ERROR: Could not find the message-id for the rar file' . PHP_EOL;
continue;
}
$sampleBinary = $nntp->getMessages($release['groupname'], $messageID);
if ($sampleBinary === false) {
echo 'ERROR: Could not fetch the binary from usenet.' . PHP_EOL;
continue;
} else {
@file_put_contents($tmpPath . 'u4e_l2r.rar', $sampleBinary);
}
if (!is_file($tmpPath . 'u4e_l2r.rar')) {
echo 'ERROR: Could not write RAR file to temp folder!' . PHP_EOL;
continue;
}
// Extract the RAR file.
nzedb\utility\runCmd('"' . $unrarPath . '" e -ai -ep -c- -id -inul -kb -or -p- -r -y "' . $tmpPath . 'u4e_l2r.rar" "' . $tmpPath . '"');
@unlink($tmpPath . 'u4e_l2r.rar');
$files = scandir($tmpPath);
if ($files === false) {
echo 'ERROR: Could not get list of files in temp folder!' . PHP_EOL;
continue;
}
$fileName = '';
foreach ($files as $file) {
if (preg_match('/linux.*\\.sh/i', $file)) {
$fileName = $file;
break;
}
}
if ($fileName === '') {
echo 'ERROR: Could not find Linux_2rename.sh in the temp folder!' . PHP_EOL;