first commit

2020-01-02 22:20:31 +07:00
commit 10eb3340ad
5753 changed files with 631345 additions and 0 deletions
--- a/libraries/joomla/cache/controller/output.php
+++ b/libraries/joomla/cache/controller/output.php
@ -0,0 +1,122 @@
+<?php
+/**
+ * @package     Joomla.Platform
+ * @subpackage  Cache
+ *
+ * @copyright   Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+/**
+ * Joomla Cache output type object
+ *
+ * @package     Joomla.Platform
+ * @subpackage  Cache
+ * @since       11.1
+ */
+class JCacheControllerOutput extends JCacheController
+{
+	/**
+	 * @since   11.1
+	 */
+	protected $_id;
+
+	/**
+	 * @since   11.1
+	 */
+	protected $_group;
+
+	/**
+	 * @since   11.1
+	 */
+	protected $_locktest = null;
+
+	/**
+	 * Start the cache
+	 *
+	 * @param   string  $id     The cache data id
+	 * @param   string  $group  The cache data group
+	 *
+	 * @return  boolean  True if the cache is hit (false else)
+	 *
+	 * @since   11.1
+	 */
+	public function start($id, $group = null)
+	{
+		// If we have data in cache use that.
+		$data = $this->cache->get($id, $group);
+
+		$this->_locktest = new stdClass;
+		$this->_locktest->locked = null;
+		$this->_locktest->locklooped = null;
+
+		if ($data === false)
+		{
+			$this->_locktest = $this->cache->lock($id, $group);
+			if ($this->_locktest->locked == true && $this->_locktest->locklooped == true)
+			{
+				$data = $this->cache->get($id, $group);
+			}
+		}
+
+		if ($data !== false)
+		{
+			$data = unserialize(trim($data));
+			echo $data;
+			if ($this->_locktest->locked == true)
+			{
+				$this->cache->unlock($id, $group);
+			}
+			return true;
+		}
+		else
+		{
+			// Nothing in cache... let's start the output buffer and start collecting data for next time.
+			if ($this->_locktest->locked == false)
+			{
+				$this->_locktest = $this->cache->lock($id, $group);
+			}
+			ob_start();
+			ob_implicit_flush(false);
+
+			// Set id and group placeholders
+			$this->_id = $id;
+			$this->_group = $group;
+
+			return false;
+		}
+	}
+
+	/**
+	 * Stop the cache buffer and store the cached data
+	 *
+	 * @return  boolean  True if cache stored
+	 *
+	 * @since   11.1
+	 */
+	public function end()
+	{
+		// Get data from output buffer and echo it
+		$data = ob_get_contents();
+		ob_end_clean();
+		echo $data;
+
+		// Get id and group and reset them placeholders
+		$id = $this->_id;
+		$group = $this->_group;
+		$this->_id = null;
+		$this->_group = null;
+
+		// Get the storage handler and store the cached data
+		$ret = $this->cache->store(serialize($data), $id, $group);
+
+		if ($this->_locktest->locked == true)
+		{
+			$this->cache->unlock($id, $group);
+		}
+
+		return $ret;
+	}
+}