/**
* Confirm this is an NFO file.
*
* @param string $possibleNFO The nfo.
* @param string $guid The guid of the release.
*
* @return bool True on success, False on failure.
*
* @access public
*/
public function isNFO(&$possibleNFO, $guid)
{
if ($possibleNFO === false) {
return false;
}
// Make sure it's not too big or small, size needs to be at least 12 bytes for header checking. Ignore common file types.
$size = strlen($possibleNFO);
if ($size < 65535 && $size > 11 && !preg_match('/\\A(\\s*<\\?xml|=newz\\[NZB\\]=|RIFF|\\s*[RP]AR|.{0,10}(JFIF|matroska|ftyp|ID3))|;\\s*Generated\\s*by.*SF\\w/i', $possibleNFO)) {
// File/GetId3 work with files, so save to disk.
$tmpPath = $this->tmpPath . $guid . '.nfo';
file_put_contents($tmpPath, $possibleNFO);
$result = Misc::fileInfo($tmpPath);
if (!empty($result)) {
// Check if it's text.
if (preg_match('/(ASCII|ISO-8859|UTF-(8|16|32).*?)\\s*text/', $result)) {
@unlink($tmpPath);
return true;
// Or binary.
} else {
if (preg_match('/^(JPE?G|Parity|PNG|RAR|XML|(7-)?[Zz]ip)/', $result) || preg_match('/[\\x00-\\x08\\x12-\\x1F\\x0B\\x0E\\x0F]/', $possibleNFO)) {
@unlink($tmpPath);
return false;
}
}
}
// If above checks couldn't make a categorical identification, Use GetId3 to check if it's an image/video/rar/zip etc..
$check = (new \getid3())->analyze($tmpPath);
@unlink($tmpPath);
if (isset($check['error'])) {
// Check if it's a par2.
$par2info = new \Par2Info();
$par2info->setData($possibleNFO);
if ($par2info->error) {
// Check if it's an SFV.
$sfv = new \SfvInfo();
$sfv->setData($possibleNFO);
if ($sfv->error) {
return true;
}
}
}
}
return false;
}
/**
* Confirm this is an NFO file.
*
* @param string $possibleNFO The nfo.
* @param string $guid The guid of the release.
*
* @return bool True on success, False on failure.
*
* @access public
*/
public function isNFO(&$possibleNFO, $guid)
{
if ($possibleNFO === false) {
return false;
}
// Make sure it's not too big or small, size needs to be at least 12 bytes for header checking. Ignore common file types.
$size = strlen($possibleNFO);
if ($size < 65535 && $size > 11 && !preg_match('/\\A(\\s*<\\?xml|=newz\\[NZB\\]=|RIFF|\\s*[RP]AR|.{0,10}(JFIF|matroska|ftyp|ID3))|;\\s*Generated\\s*by.*SF\\w/i', $possibleNFO)) {
// File/GetId3 work with files, so save to disk.
$tmpPath = $this->tmpPath . $guid . '.nfo';
file_put_contents($tmpPath, $possibleNFO);
// Linux boxes have 'file' (so should Macs), Windows *can* have it too: see GNUWIN.txt in docs.
if (nzedb\utility\Utility::hasCommand('file')) {
exec('file -b "' . $tmpPath . '"', $result);
if (is_array($result)) {
if (count($result) > 1) {
$result = implode(',', $result[0]);
} else {
$result = $result[0];
}
}
// Check if it's text.
if (preg_match('/(ASCII|ISO-8859|UTF-(8|16|32).*?)\\s*text/', $result)) {
@unlink($tmpPath);
return true;
// Or binary.
} else {
if (preg_match('/^(JPE?G|Parity|PNG|RAR|XML|(7-)?[Zz]ip)/', $result) || preg_match('/[\\x00-\\x08\\x12-\\x1F\\x0B\\x0E\\x0F]/', $possibleNFO)) {
@unlink($tmpPath);
return false;
}
}
}
// If above checks couldn't make a categorical identification, Use GetId3 to check if it's an image/video/rar/zip etc..
$getid3 = new getid3();
$check = $getid3->analyze($tmpPath);
@unlink($tmpPath);
if (isset($check['error'])) {
// Check if it's a par2.
$par2info = new Par2Info();
$par2info->setData($possibleNFO);
if ($par2info->error) {
// Check if it's an SFV.
$sfv = new SfvInfo();
$sfv->setData($possibleNFO);
if ($sfv->error) {
return true;
}
}
}
}
return false;
}