XoopsModules25x / apcal

            $this->DebugMessage('CleanUpCacheDirectory() purged ' . count($DeletedKeys['zerobyte']) . ' zero-byte files', __FILE__, __LINE__);

            asort($CacheDirOldFilesAge);

            if ($this->config_cache_maxfiles > 0) {

                $TotalCachedFiles        = count($CacheDirOldFilesAge);

                $DeletedKeys['maxfiles'] = array();

                foreach ($CacheDirOldFilesAge as $fullfilename => $filedate) {

                    if ($TotalCachedFiles > $this->config_cache_maxfiles) {

                        $this->DebugMessage('deleting "' . $fullfilename . '"', __FILE__, __LINE__);

                        if (@unlink($fullfilename)) {

                            $TotalCachedFiles--;

                            $DeletedKeys['maxfiles'][] = $fullfilename;

                        }

                    } else {

                        // there are few enough files to keep the rest

                        break;

                    }

                }

                $this->DebugMessage('CleanUpCacheDirectory() purged ' . count($DeletedKeys['maxfiles']) . ' files based on (config_cache_maxfiles=' . $this->config_cache_maxfiles . ')', __FILE__,

                                    __LINE__);

                foreach ($DeletedKeys['maxfiles'] as $fullfilename) {

                    unset($CacheDirOldFilesAge[$fullfilename]);

                    unset($CacheDirOldFilesSize[$fullfilename]);

                }

            }

            if ($this->config_cache_maxage > 0) {

                $mindate               = time() - $this->config_cache_maxage;

                }

            }

            if ($this->config_cache_maxage > 0) {

                $mindate               = time() - $this->config_cache_maxage;

                $DeletedKeys['maxage'] = array();

                foreach ($CacheDirOldFilesAge as $fullfilename => $filedate) {

                    if ($filedate > 0) {

                        if ($filedate < $mindate) {

                            $this->DebugMessage('deleting "' . $fullfilename . '"', __FILE__, __LINE__);

                            if (@unlink($fullfilename)) {

                                $DeletedKeys['maxage'][] = $fullfilename;

                            }

                        } else {

                            // the rest of the files are new enough to keep

                            break;

                        }

                    }

                }

                $this->DebugMessage('CleanUpCacheDirectory() purged ' . count($DeletedKeys['maxage']) . ' files based on (config_cache_maxage=' . $this->config_cache_maxage . ')', __FILE__, __LINE__);

                foreach ($DeletedKeys['maxage'] as $fullfilename) {

                    unset($CacheDirOldFilesAge[$fullfilename]);

                    unset($CacheDirOldFilesSize[$fullfilename]);

                }

            }

            if ($this->config_cache_maxsize > 0) {

                $TotalCachedFileSize    = array_sum($CacheDirOldFilesSize);