[Monolog] added NotFoundActivationStrategy from MonologBundle

src/Symfony/Bridge/Monolog/Handler/FingersCrossed/NotFoundActivationStrategy.php

@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Monolog\Handler\FingersCrossed;
+
+use Monolog\Handler\FingersCrossed\ErrorLevelActivationStrategy;
+use Symfony\Component\HttpKernel\Exception\HttpException;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+/**
+ * Activation strategy that ignores 404s for certain URLs.
+ *
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class NotFoundActivationStrategy extends ErrorLevelActivationStrategy
+{
+    private $blacklist;
+    private $requestStack;
+
+    public function __construct(RequestStack $requestStack, array $excludedUrls, $actionLevel)
+    {
+        parent::__construct($actionLevel);
+
+        $this->requestStack = $requestStack;
+        $this->blacklist = '{('.implode('|', $excludedUrls).')}i';
+    }
+
+    public function isHandlerActivated(array $record)
+    {
+        $isActivated = parent::isHandlerActivated($record);
+
+        if (
+            $isActivated
+            && isset($record['context']['exception'])
+            && $record['context']['exception'] instanceof HttpException
+            && $record['context']['exception']->getStatusCode() == 404
+            && ($request = $this->requestStack->getMasterRequest())
+        ) {
+            return !preg_match($this->blacklist, $request->getPathInfo());
+        }
+
+        return $isActivated;
+    }
+}

src/Symfony/Bridge/Monolog/Tests/Handler/FingersCrossed/NotFoundActivationStrategyTest.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bridge\Monolog\Tests\Handler\FingersCrossed;
+
+use Symfony\Bridge\Monolog\Handler\FingersCrossed\NotFoundActivationStrategy;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpKernel\Exception\HttpException;
+use Monolog\Logger;
+
+class NotFoundActivationStrategyTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider isActivatedProvider
+     */
+    public function testIsActivated($url, $record, $expected)
+    {
+        $requestStack = new RequestStack();
+        $requestStack->push(Request::create($url));
+
+        $strategy = new NotFoundActivationStrategy($requestStack, array('^/foo', 'bar'), Logger::WARNING);
+
+        $this->assertEquals($expected, $strategy->isHandlerActivated($record));
+    }
+
+    public function isActivatedProvider()
+    {
+        return array(
+            array('/test',      array('level' => Logger::DEBUG), false),
+            array('/foo',       array('level' => Logger::DEBUG, 'context' => $this->getContextException(404)), false),
+            array('/baz/bar',   array('level' => Logger::ERROR, 'context' => $this->getContextException(404)), false),
+            array('/foo',       array('level' => Logger::ERROR, 'context' => $this->getContextException(404)), false),
+            array('/foo',       array('level' => Logger::ERROR, 'context' => $this->getContextException(500)), true),
+
+            array('/test',      array('level' => Logger::ERROR), true),
+            array('/baz',       array('level' => Logger::ERROR, 'context' => $this->getContextException(404)), true),
+            array('/baz',       array('level' => Logger::ERROR, 'context' => $this->getContextException(500)), true),
+        );
+    }
+
+    protected function getContextException($code)
+    {
+        return array('exception' => new HttpException($code));
+    }
+}