93 	private $dbm_filename;  variable in getID3_cached_dbm
99 	 * @param string $dbm_filename
105 	public function __construct($cache_type, $dbm_filename, $lock_filename) {  argument
134 		if (!file_exists($dbm_filename)) {
135 			if (!touch($dbm_filename)) {
136 				throw new Exception('failed to create dbm file: '.$dbm_filename);
141 		$this->dba = dba_open($dbm_filename, 'w', $cache_type);
145 			$this->dba = dba_open($dbm_filename, 'n', $cache_type);
148 				throw new Exception('failed to create dbm file: '.$dbm_filename);
157 		$this->dbm_filename = $dbm_filename;
200 		$this->dba = dba_open($this->dbm_filename, 'n', $this->cache_type);
203 			throw new Exception('failed to clear cache/recreate dbm file: '.$this->dbm_filename);