153 	public function make($working_path) {  argument
155 		chdir($working_path);
156 		$path = $working_path . $this->name;
159 		$log = $this->log_file($working_path);
167         	$this->update_media_file($working_path);
168         else $this->delete_media_file($working_path);
173 	public function set_last_made_time($working_path) {  argument
174 		$this->last_made = $this->time($working_path);
177 	public function needs_update($working_path) {  argument
179 		return $this->time($working_path) != $this->last_made;
189 	protected function log_file($working_path) {  argument
190 		return $this->path($working_path) . '.make.log';
193 	protected function log($working_path, $content) {  argument
194 		$log = $this->log_file($working_path);
235 	public function time($working_path) {  argument
236 		$path = $working_path . $this->name;
242 	public function make($working_path) {  argument
243     	$log = $this->log_file($working_path);
249 		$path = $this->path($working_path);