90      * @param string $file file to delete
93     public function delete($file, $type) {  argument
96         $size = filesize($file);
101             if(@unlink($file)){
105                     fwrite($this->log, "$time\t$size\t$type\t$file\n");
109                 $this->list[] = $file;
113             $this->list[] = $file;
140     public function cb_check_cache(&$data, $base, $file, $type, $lvl, $opts) {  argument
143             if($lvl == 1 && !preg_match('/^\/[a-f0-9]$/', $file)) return false;
148         $time = $opts['useatime'] ? fileatime($base . $file) : filemtime($base . $file);
151             $this->delete($base.$file, 'cache');
159     public function cb_check_attic(&$data, $base, $file, $type, $lvl, $opts) {  argument
164         $time = filemtime($base . $file);
168                 $path = preg_replace('/\.\d+\.txt(\.gz)?$/', '', $file);
173             $this->delete($base.$file, 'attic');
181     public function cb_check_mediaattic(&$data, $base, $file, $type, $lvl, $opts) {  argument
186         $time = filemtime($base . $file);
190                 list($ext) = mimetype($file);
192                 $path = preg_replace('/\.\d+\.' . $ext . '?$/', ".$ext", $file);
198             $this->delete($base.$file, 'mediattic');
206     public function cb_check_meta(&$data, $base, $file, $type, $lvl, $opts) {  argument
212         if(!preg_match('/\.(meta|changes|indexed)$/', $file, $m)) return false;
215         $time = filemtime($base . $file);
217             $path = substr($file, 0, -1 * (strlen($type) + 1));
221             $this->delete($base.$file, 'meta');
229     public function cb_check_mediameta(&$data, $base, $file, $type, $lvl, $opts) {  argument
235         if(!preg_match('/\.(changes)$/', $file, $m)) return false;
238         $time = filemtime($base . $file);
240             $path = substr($file, 0, -1 * (strlen($type) + 1));
244             $this->delete($base.$file, 'mediameta');
252     public function cb_check_locks(&$data, $base, $file, $type, $lvl, $opts) {  argument
258         if(!preg_match('/\.(lock)$/', $file, $m)) return false;
261         $time = filemtime($base . $file);
263             $this->delete($base.$file, 'lock');