From 8daea97d3f33bb6c5d02c6eaa41bc1f8889d021b Mon Sep 17 00:00:00 2001
From: franck <franck@cqfdev.fr>
Date: Mon, 17 Jun 2013 15:36:35 +0200
Subject: [PATCH] Integration de Assetic

---
 .../Template/Assets/AsseticManager.class.php  | 124 ++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 core/lib/Thelia/Core/Template/Assets/AsseticManager.class.php

diff --git a/core/lib/Thelia/Core/Template/Assets/AsseticManager.class.php b/core/lib/Thelia/Core/Template/Assets/AsseticManager.class.php
new file mode 100644
index 000000000..acb1add3e
--- /dev/null
+++ b/core/lib/Thelia/Core/Template/Assets/AsseticManager.class.php
@@ -0,0 +1,124 @@
+<?php
+/*************************************************************************************/
+/*                                                                                   */
+/*      Thelia	                                                                     */
+/*                                                                                   */
+/*      Copyright (c) OpenStudio                                                     */
+/*      email : info@thelia.net                                                      */
+/*      web : http://www.thelia.net                                                  */
+/*                                                                                   */
+/*      This program is free software; you can redistribute it and/or modify         */
+/*      it under the terms of the GNU General Public License as published by         */
+/*      the Free Software Foundation; either version 3 of the License                */
+/*                                                                                   */
+/*      This program is distributed in the hope that it will be useful,              */
+/*      but WITHOUT ANY WARRANTY; without even the implied warranty of               */
+/*      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                */
+/*      GNU General Public License for more details.                                 */
+/*                                                                                   */
+/*      You should have received a copy of the GNU General Public License            */
+/*	    along with this program. If not, see <http://www.gnu.org/licenses/>.     */
+/*                                                                                   */
+/*************************************************************************************/
+namespace Thelia\Template\Assets;
+
+use Assetic\AssetManager;
+use Assetic\FilterManager;
+use Assetic\Filter;
+use Assetic\Factory\AssetFactory;
+use Assetic\Factory\Worker\CacheBustingWorker;
+use Assetic\AssetWriter;
+use Assetic\Asset\AssetCache;
+use Assetic\Cache\FilesystemCache;
+
+class AsseticManager {
+
+    protected $options;
+
+    public function __construct($_options = array()) {
+
+        $this->options = $_options;
+    }
+
+    /**
+     * Generates assets from $asset_path in $output_path, using $filters.
+     *
+     * @param string $asset_path      the full path to the asset file (or file collection)
+     * @param unknown $output_path    the full disk path to the output directory (shoud be visible to web server)
+     * @param unknown $output_url     the URL to the generated asset directory
+     * @param unknown $asset_type     the asset type: css, js, ... The generated files will have  this extension. Pass an empty string to use the asset source extension.
+     * @param unknown $filters        a list of filters, as defined below (see switch($filter_name) ...)
+     * @param unknown $debug          true / false
+     * @throws \Exception
+     * @return string                 The URL to the generated asset file.
+     */
+    public function asseticize($asset_path, $output_path, $output_url, $asset_type, $filters, $debug) {
+
+    	$asset_name = basename($asset_path);
+    	$asset_dir  = dirname($asset_path);
+
+    	$am = new AssetManager();
+    	$fm = new FilterManager();
+
+    	if (! empty($filters)) {
+    		$filter_list = explode(',', $filters);
+
+    		foreach($filter_list as $filter_name) {
+
+    			$filter_name = trim($filter_name);
+
+    			switch($filter_name) {
+    				case 'less' :
+    					$fm->set('less', new Filter\LessphpFilter());
+    					break;
+
+    				case 'sass' :
+    					$fm->set('less', new Filter\Sass\SassFilter());
+    					break;
+
+    				case 'cssembed' :
+    					$fm->set('cssembed', new Filter\PhpCssEmbedFilter());
+    					break;
+
+    				case 'cssrewrite':
+    					$fm->set('cssrewrite', new Filter\CssRewriteFilter());
+    					break;
+
+    				case 'cssimport':
+    					$fm->set('cssimport', new Filter\CssImportFilter());
+    					break;
+
+    				default :
+    					throw new \Exception("Unsupported Assetic filter: '$filter_name'");
+    					break;
+    			}
+    		}
+    	}
+    	else {
+    	    $filter_list = array();
+    	}
+
+    	// Factory setup
+    	$factory = new AssetFactory($asset_dir);
+
+    	$factory->setAssetManager($am);
+    	$factory->setFilterManager($fm);
+
+    	$factory->setDefaultOutput('*'.(! empty($asset_type) ? '.' : '').$asset_type);
+
+    	$factory->setDebug($debug);
+
+    	$factory->addWorker(new CacheBustingWorker());
+
+    	// Prepare the assets writer
+    	$writer = new AssetWriter($output_path);
+
+    	$asset = $factory->createAsset($asset_name, $filter_list);
+
+    	$cache = new AssetCache($asset, new FilesystemCache($output_path));
+
+    	$writer->writeAsset($cache);
+
+    	return rtrim($output_url, '/').'/'.$asset->getTargetPath();
+    }
+}
\ No newline at end of file