initial commit

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

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+<?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 the SQL logs and provides links to an ajax explain interface.
+ *
+ */
+class SqlLogPanel extends DebugPanel {
+
+/**
+ * Minimum number of Rows Per Millisecond that must be returned by a query before an explain
+ * is done.
+ *
+ * @var integer
+ */
+	public $slowRate = 20;
+
+/**
+ * Gets the connection names that should have logs + dumps generated.
+ *
+ * @param \Controller|string $controller
+ * @return array
+ */
+	public function beforeRender(Controller $controller) {
+		if (!class_exists('ConnectionManager')) {
+			return array();
+		}
+		$connections = array();
+
+		$dbConfigs = ConnectionManager::sourceList();
+		foreach ($dbConfigs as $configName) {
+			$driver = null;
+			$db = ConnectionManager::getDataSource($configName);
+			if (
+				(empty($db->config['driver']) && empty($db->config['datasource'])) ||
+				!method_exists($db, 'getLog')
+			) {
+				continue;
+			}
+			if (isset($db->config['datasource'])) {
+				$driver = $db->config['datasource'];
+			}
+			$explain = false;
+			$isExplainable = (preg_match('/(Mysql|Postgres)$/', $driver));
+			if ($isExplainable) {
+				$explain = true;
+			}
+			$connections[$configName] = $explain;
+		}
+		return array('connections' => $connections, 'threshold' => $this->slowRate);
+	}
+}