public function checkRequest($type, $file)
    {
        // no checks for getters
        if(in_array($type, ['detectors', 'mime-types', 'parsers', 'version']))
        {
            //
        }
        // invalid local file
        elseif(!preg_match('/^http/', $file) && !file_exists($file))
        {
            throw new Exception("File $file can't be opened");
        }
        // invalid remote file
        elseif(preg_match('/^http/', $file) && !preg_match('/200/', get_headers($file)[0]))
        {
            throw new Exception("File $file can't be opened", 2);
        }
        // download remote file if required only for integrated downloader
        elseif(preg_match('/^http/', $file) && $this->downloadRemote)
        {
            $file = $this->downloadFile($file);
        }

        return $file;
    }
public function checkRequest($type, $file)
    {
        // no checks for getters
        if(in_array($type, ['detectors', 'mime-types', 'parsers', 'version']))
        {
            //
        }
        // invalid local file
        elseif(!preg_match('/^http/', $file) && !file_exists($file))
        {
            throw new Exception("File $file can't be opened");
        }
        // invalid remote file
        elseif(preg_match('/^http/', $file) && !preg_match('/200/', get_headers($file)[0]))
        {
            throw new Exception("File $file can't be opened", 2);
        }
        // download remote file if required only for integrated downloader
        elseif(preg_match('/^http/', $file) && $this->downloadRemote)
        {
            $file = $this->downloadFile($file);
        }

        return $file;
    }
public function checkRequest ( $ type , $ file ) { // no checks for getters if ( in_array ( $ type , [ 'detectors' , 'mime-types' , 'parsers' , 'version' ] ) ) { // } // invalid local file elseif ( ! preg_match ( '/^http/' , $ file ) && ! file_exists ( $ file ) ) { throw new Exception ( "File $file can't be opened" ) ; } // invalid remote file elseif ( preg_match ( '/^http/' , $ file ) && ! preg_match ( '/200/' , get_headers ( $ file ) [ 0 ] ) ) { throw new Exception ( "File $file can't be opened" , 2 ) ; } // download remote file if required only for integrated downloader elseif ( preg_match ( '/^http/' , $ file ) && $ this -> downloadRemote ) { $ file = $ this -> downloadFile ( $ file ) ; } return $ file ; }
Check the request before executing

@param   string  $type
@param   string  $file
@return  string
@throws  \Exception
Check the request before executing