TimeTrex Community Edition v16.2.0

vendor/pear/cache_lite/Cache/Lite/NestedOutput.php

@@ -0,0 +1,56 @@
+<?php
+
+/**
+* This class extends Cache_Lite and uses output buffering to get the data to cache.
+* It supports nesting of caches
+*
+* @package Cache_Lite
+* @author Markus Tacker <tacker@php.net>
+*/
+
+require_once('Cache/Lite/Output.php');
+
+class Cache_Lite_NestedOutput extends Cache_Lite_Output
+{
+	private $nestedIds = array();
+	private $nestedGroups = array();
+
+    /**
+    * Start the cache
+    *
+    * @param string $id cache id
+    * @param string $group name of the cache group
+    * @param boolean $doNotTestCacheValidity if set to true, the cache validity won't be tested
+    * @return boolean|string false if the cache is not hit else the data
+    * @access public
+    */
+    function start($id, $group = 'default', $doNotTestCacheValidity = false)
+    {
+    	$this->nestedIds[] = $id;
+    	$this->nestedGroups[] = $group;
+    	$data = $this->get($id, $group, $doNotTestCacheValidity);
+        if ($data !== false) {
+            return $data;
+        }
+        ob_start();
+        ob_implicit_flush(false);
+        return false;
+    }
+
+    /**
+    * Stop the cache
+    *
+    * @param boolen
+    * @return string return contents of cache
+    */
+    function end()
+    {
+        $data = ob_get_contents();
+        ob_end_clean();
+        $id = array_pop($this->nestedIds);
+        $group = array_pop($this->nestedGroups);
+        $this->save($data, $id, $group);
+		return $data;
+    }
+
+}