Initial commit with Symfony 2.1+Vendors

Signed-off-by: Gergely POLONKAI (W00d5t0ck) <polesz@w00d5t0ck.info>

vendor/jms/di-extra-bundle/JMS/DiExtraBundle/Config/FastDirectoriesResource.php

@@ -0,0 +1,78 @@
+<?php
+
+/*
+ * Copyright 2011 Johannes M. Schmitt <schmittjoh@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace JMS\DiExtraBundle\Config;
+
+use JMS\DiExtraBundle\Finder\PatternFinder;
+
+use Symfony\Component\Config\Resource\ResourceInterface;
+
+class FastDirectoriesResource implements ResourceInterface
+{
+    private $finder;
+
+    private $directories;
+    private $filePattern;
+    private $files = array();
+
+    public function __construct(array $directories, $filePattern = null)
+    {
+        $this->finder = new PatternFinder('.*', '*.php');
+        $this->finder->setRegexPattern(true);
+
+        $this->directories = $directories;
+        $this->filePattern = $filePattern ?: '*';
+    }
+
+    public function __toString()
+    {
+        return implode(', ', $this->directories);
+    }
+
+    public function getResource()
+    {
+        return $this->directories;
+    }
+
+    public function update()
+    {
+        $this->files = $this->getFiles();
+    }
+
+    public function isFresh($timestamp)
+    {
+        $files = $this->getFiles();
+
+        if (array_diff($this->files, $files) || array_diff($files, $this->files)) {
+            return false;
+        }
+
+        foreach ($files as $file) {
+            if (filemtime($file) > $timestamp) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    private function getFiles()
+    {
+        return $this->finder->findFiles($this->directories);
+    }
+}