Merge 1.5.2.3 (~r10623)

git-svn-id: http://xe-core.googlecode.com/svn/trunk@10624 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/cache/CacheFile.class.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * @class CacheFile
+ * @author Arnia Software (xe_dev@arnia.ro)
+ * @brief Filedisk Cache Handler
+ * @version 0.1
+ **/
+
+class CacheFile extends CacheBase {
+	var $valid_time = 36000;
+	var $cache_dir = 'files/cache/store/';
+	
+	function getInstance(){
+		if(!$GLOBALS['__CacheFile__']) {
+			$GLOBALS['__CacheFile__'] = new CacheFile();
+		}
+		return $GLOBALS['__CacheFile__'];
+	}
+
+	function CacheFile(){
+		$this->cache_dir = _XE_PATH_ . $this->cache_dir;
+		if(!is_dir($this->cache_dir)) FileHandler::makeDir($this->cache_dir);
+	}
+
+	private function getCacheFileName($key){
+		return $this->cache_dir . str_replace(':', '_', $key);
+	}
+	
+	function isSupport(){
+		return true;
+	}
+
+	function put($key, $obj, $valid_time = 0){
+		$cache_file = $this->getCacheFileName($key);		
+		$text = serialize($obj);
+		FileHandler::writeFile($cache_file, $text);
+	}
+
+	function isValid($key, $modified_time = 0) {
+		$cache_file = $this->getCacheFileName($key);
+		if(file_exists($cache_file)) return true;
+		
+		return false;
+	}
+
+	function get($key, $modified_time = 0) {
+		$cache_file = $this->getCacheFileName($key);
+		$content = FileHandler::readFile($cache_file);
+		if(!$content) return false;
+		
+		return unserialize($content);
+	}
+
+	function _delete($_key) {
+		$cache_file = $this->getCacheFileName($_key);
+		FileHandler::removeFile($cache_file);
+	}
+
+	function delete($key) {
+		$this->_delete($key);
+	}
+
+	function truncate() {
+		FileHandler::removeFilesInDir($this->cache_dir);
+	}
+}
+
+/* End of file CacheFile.class.php */
+/* Location: ./classes/cache/CacheFile.class.php */