initial commit

exp/Plugin/DebugKit/Lib/Panel/HistoryPanel.php

@@ -0,0 +1,83 @@
+<?php
+/**
+ * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
+ * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ *
+ * Licensed under The MIT License
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
+ * @link          http://cakephp.org CakePHP(tm) Project
+ * @license       http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+App::uses('DebugPanel', 'DebugKit.Lib');
+
+/**
+ * Provides debug information on previous requests.
+ *
+ */
+class HistoryPanel extends DebugPanel {
+
+/**
+ * Number of history elements to keep
+ *
+ * @var string
+ */
+	public $history = 5;
+
+/**
+ * Constructor
+ *
+ * @param array $settings Array of settings.
+ * @return \HistoryPanel
+ */
+	public function __construct($settings) {
+		if (isset($settings['history'])) {
+			$this->history = $settings['history'];
+		}
+	}
+
+/**
+ * beforeRender callback function
+ *
+ * @param Controller $controller
+ * @return array contents for panel
+ */
+	public function beforeRender(Controller $controller) {
+		$cacheKey = $controller->Toolbar->cacheKey;
+		$toolbarHistory = Cache::read($cacheKey, 'debug_kit');
+		$historyStates = array();
+		if (is_array($toolbarHistory) && !empty($toolbarHistory)) {
+			$prefix = array();
+			if (!empty($controller->request->params['prefix'])) {
+				$prefix[$controller->request->params['prefix']] = false;
+			}
+			foreach ($toolbarHistory as $i => $state) {
+				if (!isset($state['request']['content']['url'])) {
+					continue;
+				}
+				$title = $state['request']['content']['url'];
+				$query = @$state['request']['content']['query'];
+				if (isset($query['url'])) {
+					unset($query['url']);
+				}
+				if (!empty($query)) {
+					$title .= '?' . urldecode(http_build_query($query));
+				}
+				$historyStates[] = array(
+					'title' => $title,
+					'url' => array_merge($prefix, array(
+						'plugin' => 'debug_kit',
+						'controller' => 'toolbar_access',
+						'action' => 'history_state',
+						$i + 1))
+				);
+			}
+		}
+		if (count($historyStates) >= $this->history) {
+			array_pop($historyStates);
+		}
+		return $historyStates;
+	}
+}