Yii debugger WIP

framework/yii/base/Action.php

@@ -77,7 +77,10 @@ class Action extends Component
 			throw new InvalidConfigException(get_class($this) . ' must define a "run()" method.');
 		}
 		$args = $this->controller->bindActionParams($this, $params);
-		Yii::trace('Running "' . get_class($this) . '::run()" with parameters: ' . var_export($args, true), __METHOD__);
+		Yii::info('Running "' . get_class($this) . '::run()" with parameters: ' . var_export($args, true), __METHOD__);
+		if (Yii::$app->requestedParams === null) {
+			Yii::$app->requestedParams = $args;
+		}
 		return call_user_func_array(array($this, 'run'), $args);
 	}
 }

framework/yii/base/Application.php

@@ -78,6 +78,18 @@ abstract class Application extends Module
 	 * Defaults to 256KB.
 	 */
 	public $memoryReserveSize = 262144;
+	/**
+	 * @var string the requested route
+	 */
+	public $requestedRoute;
+	/**
+	 * @var Action the requested Action. If null, it means the request cannot be resolved into an action.
+	 */
+	public $requestedAction;
+	/**
+	 * @var array the parameters supplied to the requested action.
+	 */
+	public $requestedParams;
 
 	/**
 	 * @var string Used to reserve memory for fatal error handler.

framework/yii/base/Controller.php

@@ -108,6 +108,9 @@ class Controller extends Component
 		$action = $this->createAction($id);
 		if ($action !== null) {
 			Yii::trace("Route to run: " . $action->getUniqueId(), __METHOD__);
+			if (Yii::$app->requestedAction === null) {
+				Yii::$app->requestedAction = $action;
+			}
 			$oldAction = $this->action;
 			$this->action = $action;
 			$result = null;

framework/yii/base/InlineAction.php

@@ -46,7 +46,10 @@ class InlineAction extends Action
 	public function runWithParams($params)
 	{
 		$args = $this->controller->bindActionParams($this, $params);
-		Yii::trace("Running '" . get_class($this->controller) . '::' . $this->actionMethod . "()' with parameters: " . var_export($args, true), __METHOD__);
+		Yii::info("Running '" . get_class($this->controller) . '::' . $this->actionMethod . "()' with parameters: " . var_export($args, true), __METHOD__);
+		if (Yii::$app->requestedParams === null) {
+			Yii::$app->requestedParams = $args;
+		}
 		return call_user_func_array(array($this->controller, $this->actionMethod), $args);
 	}
 }

framework/yii/console/Application.php

@@ -92,6 +92,7 @@ class Application extends \yii\base\Application
 	public function handleRequest($request)
 	{
 		list ($route, $params) = $request->resolve();
+		$this->requestedRoute = $route;
 		$result = $this->runAction($route, $params);
 		if ($result instanceof Response) {
 			return $result;

framework/yii/debug/LogTarget.php

@@ -23,6 +23,10 @@ class LogTarget extends Target
 	public $tag;
 	public $historySize = 20;
 
+	/**
+	 * @param \yii\debug\Module $module
+	 * @param array $config
+	 */
 	public function __construct($module, $config = array())
 	{
 		parent::__construct($config);
@@ -42,8 +46,8 @@ class LogTarget extends Target
 		}
 		$file = "$path/{$this->tag}.log";
 		$data = array();
-		foreach ($this->module->panels as $panel) {
-			$data[$panel->id] = $panel->save();
+		foreach ($this->module->panels as $id => $panel) {
+			$data[$id] = $panel->save();
 		}
 		file_put_contents($file, json_encode($data));
 	}
@@ -58,7 +62,7 @@ class LogTarget extends Target
 	 */
 	public function collect($messages, $final)
 	{
-		$this->messages = array_merge($this->messages, $this->filterMessages($messages));
+		$this->messages = array_merge($this->messages, $messages);
 		if ($final) {
 			$this->export($this->messages);
 			$this->gc();

framework/yii/debug/Module.php

@@ -27,6 +27,10 @@ class Module extends \yii\base\Module
 	public $allowedIPs = array('127.0.0.1', '::1');
 
 	public $controllerNamespace = 'yii\debug\controllers';
+	/**
+	 * @var LogTarget
+	 */
+	public $logTarget;
 	/**
 	 * @var array|Panel[]
 	 */
@@ -36,19 +40,20 @@ class Module extends \yii\base\Module
 	{
 		parent::init();
 
+		$this->logTarget = Yii::$app->getLog()->targets['debug'] = new LogTarget($this);
+		Yii::$app->getView()->on(View::EVENT_END_BODY, array($this, 'renderToolbar'));
+
 		foreach (array_merge($this->corePanels(), $this->panels) as $id => $config) {
-			$config['id'] = $id;
+			$config['module'] = $this;
 			$this->panels[$id] = Yii::createObject($config);
 		}
-
-		Yii::$app->getLog()->targets['debug'] = new LogTarget($this);
-		Yii::$app->getView()->on(View::EVENT_END_BODY, array($this, 'renderToolbar'));
 	}
 
 	public function beforeAction($action)
 	{
 		Yii::$app->getView()->off(View::EVENT_END_BODY, array($this, 'renderToolbar'));
 		unset(Yii::$app->getLog()->targets['debug']);
+		$this->logTarget = null;
 
 		$ip = Yii::$app->getRequest()->getUserIP();
 		foreach ($this->allowedIPs as $filter) {
@@ -63,7 +68,7 @@ class Module extends \yii\base\Module
 	{
 		/** @var View $view */
 		$id = 'yii-debug-toolbar';
-		$tag = Yii::$app->getLog()->targets['debug']->tag;
+		$tag = $this->logTarget->tag;
 		$url = Yii::$app->getUrlManager()->createUrl('debug/default/toolbar', array(
 			'tag' => $tag,
 		));
@@ -88,6 +93,12 @@ class Module extends \yii\base\Module
 			'log' => array(
 				'class' => 'yii\debug\panels\LogPanel',
 			),
+			'profiling' => array(
+				'class' => 'yii\debug\panels\ProfilingPanel',
+			),
+			'db' => array(
+				'class' => 'yii\debug\panels\DbPanel',
+			),
 		);
 	}
 }

framework/yii/debug/Panel.php

@@ -15,7 +15,10 @@ use yii\base\Component;
  */
 class Panel extends Component
 {
-	public $id;
+	/**
+	 * @var Module
+	 */
+	public $module;
 	public $data;
 
 	public function getName()

framework/yii/debug/controllers/DefaultController.php

@@ -51,8 +51,8 @@ class DefaultController extends Controller
 		if (preg_match('/^[\w\-]+$/', $tag) && is_file($file)) {
 			$data = json_decode(file_get_contents($file), true);
 			foreach ($this->module->panels as $id => $panel) {
-				if (isset($data[$panel->id])) {
-					$panel->load($data[$panel->id]);
+				if (isset($data[$id])) {
+					$panel->load($data[$id]);
 				} else {
 					// remove the panel since it has not received any data
 					unset($this->module->panels[$id]);

framework/yii/debug/panels/ConfigPanel.php

@@ -9,7 +9,6 @@ namespace yii\debug\panels;
 
 use Yii;
 use yii\debug\Panel;
-use yii\helpers\Html;
 
 /**
  * @author Qiang Xue <qiang.xue@gmail.com>

framework/yii/debug/panels/DbPanel.php

@@ -0,0 +1,21 @@
+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\debug\panels;
+use yii\debug\Panel;
+
+/**
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class DbPanel extends Panel
+{
+	public function getName()
+	{
+		return 'Database';
+	}
+}

framework/yii/debug/panels/LogPanel.php

@@ -40,10 +40,21 @@ EOD;
 			$time = date('H:i:s.', $log[3]) . sprintf('%03d', (int)(($log[3] - (int)$log[3]) * 1000));
 			$level = Logger::getLevelName($log[1]);
 			$message = Html::encode(wordwrap($log[0]));
-			$rows[] = "<tr><td style=\"width: 100px;\">$time</td><td style=\"width: 100px;\">$level</td><td style=\"width: 250px;\">{$log[2]}</td><td>$message</td></tr>";
+			if ($log[1] == Logger::LEVEL_ERROR) {
+				$class = ' class="error"';
+			} elseif ($log[1] == Logger::LEVEL_WARNING) {
+				$class = ' class="warning"';
+			} elseif ($log[1] == Logger::LEVEL_INFO) {
+				$class = ' class="info"';
+			} else {
+				$class = '';
+			}
+			$rows[] = "<tr$class><td style=\"width: 100px;\">$time</td><td style=\"width: 100px;\">$level</td><td style=\"width: 250px;\">{$log[2]}</td><td>$message</td></tr>";
 		}
 		$rows = implode("\n", $rows);
 		return <<<EOD
+<h1>Log Messages</h1>
+
 <table class="table table-condensed table-bordered table-striped table-hover" style="table-layout: fixed;">
 <thead>
 <tr>
@@ -62,8 +73,10 @@ EOD;
 
 	public function save()
 	{
+		$target = $this->module->logTarget;
+		$messages = $target->filterMessages($target->messages, Logger::LEVEL_ERROR | Logger::LEVEL_INFO | Logger::LEVEL_WARNING | Logger::LEVEL_TRACE);
 		return array(
-			'messages' => Yii::$app->getLog()->targets['debug']->messages,
+			'messages' => $messages,
 		);
 	}
 }

framework/yii/debug/panels/ProfilingPanel.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\debug\panels;
+
+use Yii;
+use yii\debug\Panel;
+use yii\helpers\Html;
+use yii\log\Logger;
+
+/**
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class ProfilingPanel extends Panel
+{
+	public function getName()
+	{
+		return 'Profiling';
+	}
+
+	public function getDetail()
+	{
+		$messages = $this->data['messages'];
+		$timings = array();
+		$stack = array();
+		foreach ($messages as $i => $log) {
+			list($token, $level, $category, $timestamp) = $log;
+			$log[4] = $i;
+			if ($level == Logger::LEVEL_PROFILE_BEGIN) {
+				$stack[] = $log;
+			} elseif ($level == Logger::LEVEL_PROFILE_END) {
+				if (($last = array_pop($stack)) !== null && $last[0] === $token) {
+					$timings[$last[4]] = array(count($stack), $token, $category, $timestamp - $last[3]);
+				}
+			}
+		}
+
+		$now = microtime(true);
+		while (($last = array_pop($stack)) !== null) {
+			$delta = $now - $last[3];
+			$timings[$last[4]] = array(count($stack), $last[0], $last[2], $delta);
+		}
+		ksort($timings);
+
+		$rows = array();
+		foreach ($timings as $timing) {
+			$time = sprintf('%0.5f', $timing[3]);
+			$procedure = str_repeat('&nbsp;', $timing[0] * 4) . Html::encode($timing[1]);
+			$category = Html::encode($timing[2]);
+			$rows[] = "<tr><td>$category</td><td>$procedure</td><td>{$time}s</td>";
+		}
+		$rows = implode("\n", $rows);
+
+		return <<<EOD
+<h1>Performance Profiling</h1>
+
+<table class="table table-condensed table-bordered table-striped table-hover" style="table-layout: fixed;">
+<thead>
+<tr>
+	<th>Category</th>
+	<th>Procedure</th>
+	<th>Time</th>
+</tr>
+</thead>
+<tbody>
+$rows
+</tbody>
+</table>
+EOD;
+	}
+
+	public function save()
+	{
+		$target = $this->module->logTarget;
+		$messages = $target->filterMessages($target->messages, Logger::LEVEL_PROFILE);
+		return array(
+			'messages' => $messages,
+		);
+	}
+}

framework/yii/debug/panels/RequestPanel.php

@@ -7,6 +7,8 @@
 
 namespace yii\debug\panels;
 
+use Yii;
+use yii\base\InlineAction;
 use yii\debug\Panel;
 use yii\helpers\Html;
 
@@ -39,37 +41,92 @@ EOD;
 
 	public function getDetail()
 	{
-		return "<h3>\$_GET</h3>\n" . $this->renderTable($this->data['GET']) . "\n"
-			. "<h3>\$_POST</h3>\n" . $this->renderTable($this->data['POST']) . "\n"
-			. "<h3>\$_COOKIE</h3>\n" . $this->renderTable($this->data['COOKIE']) . "\n"
-			. "<h3>\$_FILES</h3>\n" . $this->renderTable($this->data['FILES']) . "\n"
-			. "<h3>\$_SESSION</h3>\n" . $this->renderTable($this->data['SESSION']) . "\n"
-			. "<h3>\$_SERVER</h3>\n" . $this->renderTable($this->data['SERVER']);
+		$data = array(
+			'Route' => $this->data['route'],
+			'Action' => $this->data['action'],
+			'Parameters' => $this->data['actionParams'],
+		);
+		return "<h1>Request Information</h1>\n"
+			. $this->renderData('Routing', $data) . "\n"
+			. $this->renderData('Flashes', $this->data['flashes']) . "\n"
+			. $this->renderData('$_GET', $this->data['GET']) . "\n"
+			. $this->renderData('$_POST', $this->data['POST']) . "\n"
+			. $this->renderData('$_COOKIE', $this->data['COOKIE']) . "\n"
+			. $this->renderData('$_FILES', $this->data['FILES']) . "\n"
+			. $this->renderData('$_SESSION', $this->data['SESSION']) . "\n"
+			. $this->renderData('$_SERVER', $this->data['SERVER']) . "\n"
+			. $this->renderData('Request Headers', $this->data['requestHeaders']) . "\n"
+			. $this->renderData('Response Headers', $this->data['responseHeaders']);
 	}
 
 	public function save()
 	{
+		if (function_exists('apache_request_headers')) {
+			$requestHeaders = apache_request_headers();
+		} elseif (function_exists('http_get_request_headers')) {
+			$requestHeaders = http_get_request_headers();
+		} else {
+			$requestHeaders = array();
+		}
+		$responseHeaders = array();
+		foreach (headers_list() as $header) {
+			if (($pos = strpos($header, ':')) !== false) {
+				$name = substr($header, 0, $pos);
+				$value = trim(substr($header, $pos + 1));
+				if (isset($responseHeaders[$name])) {
+					if (!is_array($responseHeaders[$name])) {
+						$responseHeaders[$name] = array($responseHeaders[$name], $value);
+					} else {
+						$responseHeaders[$name][] = $value;
+					}
+				} else {
+					$responseHeaders[$name] = $value;
+				}
+			} else {
+				$responseHeaders[] = $header;
+			}
+		}
+		if (Yii::$app->requestedAction) {
+			if (Yii::$app->requestedAction instanceof InlineAction) {
+				$action = get_class(Yii::$app->requestedAction->controller) . '::' . Yii::$app->requestedAction->actionMethod . '()';
+			} else {
+				$action = get_class(Yii::$app->requestedAction) . '::run()';
+			}
+		} else {
+			$action = null;
+		}
+		/** @var \yii\web\Session $session */
+		$session = Yii::$app->getComponent('session', false);
 		return array(
 			'memory' => memory_get_peak_usage(),
 			'time' => microtime(true) - YII_BEGIN_TIME,
-			'SERVER' => $_SERVER,
-			'GET' => $_GET,
-			'POST' => $_POST,
-			'COOKIE' => $_COOKIE,
+			'flashes' => $session ? $session->getAllFlashes() : array(),
+			'requestHeaders' => $requestHeaders,
+			'responseHeaders' => $responseHeaders,
+			'route' => Yii::$app->requestedAction->getUniqueId(),
+			'action' => $action,
+			'actionParams' => Yii::$app->requestedParams,
+			'SERVER' => empty($_SERVER) ? array() : $_SERVER,
+			'GET' => empty($_GET) ? array() : $_GET,
+			'POST' => empty($_POST) ? array() : $_POST,
+			'COOKIE' => empty($_COOKIE) ? array() : $_COOKIE,
 			'FILES' => empty($_FILES) ? array() : $_FILES,
 			'SESSION' => empty($_SESSION) ? array() : $_SESSION,
 		);
 	}
 
-	protected function renderTable($values)
+	protected function renderData($caption, $values)
 	{
+		if (empty($values)) {
+			return "<h3>$caption</h3>\n<p>Empty.</p>";
+		}
 		$rows = array();
 		foreach ($values as $name => $value) {
 			$rows[] = '<tr><th style="width: 200px;">' . Html::encode($name) . '</th><td><div style="overflow:auto">' . Html::encode(var_export($value, true)) . '</div></td></tr>';
 		}
-		if (!empty($rows)) {
 		$rows = implode("\n", $rows);
 		return <<<EOD
+<h3>$caption</h3>
 <table class="table table-condensed table-bordered table-striped table-hover" style="table-layout: fixed;">
 <thead><tr><th style="width: 200px;">Name</th><th>Value</th></tr></thead>
 <tbody>
@@ -77,8 +134,5 @@ $rows
 </tbody>
 </table>
 EOD;
-		} else {
-			return 'Empty.';
-		}
 	}
 }

framework/yii/debug/views/default/index.php

@@ -24,8 +24,8 @@ use yii\helpers\Html;
 				<div class="well sidebar-nav">
 					<ul class="nav nav-list">
 						<?php
-						foreach ($panels as $panel) {
-							$link = Html::a(Html::encode($panel->getName()), array('debug/default/index', 'tag' => $tag, 'panel' => $panel->id));
+						foreach ($panels as $id => $panel) {
+							$link = Html::a(Html::encode($panel->getName()), array('debug/default/index', 'tag' => $tag, 'panel' => $id));
 							echo Html::tag('li', $link, array('class' => $panel === $activePanel ? 'active' : null));
 						}
 						?>

framework/yii/log/Target.php

@@ -90,7 +90,7 @@ abstract class Target extends Component
 	 */
 	public function collect($messages, $final)
 	{
-		$this->messages = array_merge($this->messages, $this->filterMessages($messages));
+		$this->messages = array_merge($this->messages, $this->filterMessages($messages, $this->getLevels(), $this->categories, $this->except));
 		$count = count($this->messages);
 		if ($count > 0 && ($final || $this->exportInterval > 0 && $count >= $this->exportInterval)) {
 			if (($context = $this->getContextMessage()) !== '') {
@@ -178,22 +178,22 @@ abstract class Target extends Component
 	/**
 	 * Filters the given messages according to their categories and levels.
 	 * @param array $messages messages to be filtered
+	 * @param integer $levels the message levels to filter by. This is a bitmap of
+	 * level values. Value 0 means allowing all levels.
+	 * @param array $categories the message categories to filter by. If empty, it means all categories are allowed.
+	 * @param array $except the message categories to exclude. If empty, it means all categories are allowed.
 	 * @return array the filtered messages.
-	 * @see filterByCategory
-	 * @see filterByLevel
 	 */
-	protected function filterMessages($messages)
+	public function filterMessages($messages, $levels = 0, $categories = array(), $except = array())
 	{
-		$levels = $this->getLevels();
-
 		foreach ($messages as $i => $message) {
 			if ($levels && !($levels & $message[1])) {
 				unset($messages[$i]);
 				continue;
 			}
 
-			$matched = empty($this->categories);
-			foreach ($this->categories as $category) {
+			$matched = empty($categories);
+			foreach ($categories as $category) {
 				if ($message[2] === $category || substr($category, -1) === '*' && strpos($message[2], rtrim($category, '*')) === 0) {
 					$matched = true;
 					break;
@@ -201,7 +201,7 @@ abstract class Target extends Component
 			}
 
 			if ($matched) {
-				foreach ($this->except as $category) {
+				foreach ($except as $category) {
 					$prefix = rtrim($category, '*');
 					if (strpos($message[2], $prefix) === 0 && ($message[2] === $category || $prefix !== $category)) {
 						$matched = false;

framework/yii/web/Application.php

@@ -66,6 +66,7 @@ class Application extends \yii\base\Application
 		}
 		try {
 			Yii::trace("Route requested: '$route'", __METHOD__);
+			$this->requestedRoute = $route;
 			$result = $this->runAction($route, $params);
 			if ($result instanceof Response) {
 				return $result;

framework/yii/web/UrlManager.php

@@ -171,6 +171,7 @@ class UrlManager extends Component
 			/** @var $rule UrlRule */
 			foreach ($this->rules as $rule) {
 				if (($result = $rule->parseRequest($this, $request)) !== false) {
+					Yii::info("Request parsed with URL rule: {$rule->name}", __METHOD__);
 					return $result;
 				}
 			}
@@ -194,12 +195,14 @@ class UrlManager extends Component
 				}
 			}
 
+			Yii::info('No matching URL rules. Using default URL parsing logic.', __METHOD__);
 			return array($pathInfo, array());
 		} else {
 			$route = $request->get($this->routeVar);
 			if (is_array($route)) {
 				$route = '';
 			}
+			Yii::info('Pretty URL not enabled. Using default URL parsing logic.', __METHOD__);
 			return array((string)$route, array());
 		}
 	}

tests/unit/framework/web/UrlManagerTest.php

@@ -7,6 +7,12 @@ use yiiunit\TestCase;
 
 class UrlManagerTest extends TestCase
 {
+	protected function setUp()
+	{
+		parent::setUp();
+		$this->mockApplication();
+	}
+
 	public function testCreateUrl()
 	{
 		// default setting with '/' as base url