Anonymous

			// Read the XML file for processing.			$cache_filename = $this->cache_location . '/' . urlencode($this->rss_url) . '.spc';			if ($this->caching && !$this->xml_dump && substr($this->rss_url, 0, 7) == 'http://' && file_exists($cache_filename)) {				if ($fp = fopen($cache_filename, 'r')) {					$data = '';					while (!feof($fp)) {						$data .= fread($fp, 2048);					}					fclose($fp);					$mp_rss = unserialize($data);					if (empty($mp_rss)) {						$this->caching = false;						return $this->init();					} elseif (isset($mp_rss['feed_url'])) {						$this->rss_url = $mp_rss['feed_url'];						return $this->init();					} else {						$this->data = $mp_rss;						return true;					}				} else {					$this->caching = false;					return $this->init();				}