[-] FO : Bug fix : JS Minifier replaced with Google Closure Compiler

2013-03-14 16:37:22 +01:00
parent 83729b3cef
commit da77ce1029
5 changed files with 107 additions and 406 deletions
@@ -0,0 +1,86 @@
+<?php
+/*
+* 2007-2012 PrestaShop
+*
+* NOTICE OF LICENSE
+*
+* This source file is subject to the Open Software License (OSL 3.0)
+* that is bundled with this package in the file LICENSE.txt.
+* It is also available through the world-wide-web at this URL:
+* http://opensource.org/licenses/osl-3.0.php
+* If you did not receive a copy of the license and are unable to
+* obtain it through the world-wide-web, please send an email
+* to license@prestashop.com so we can send you a copy immediately.
+*
+* DISCLAIMER
+*
+* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+* versions in the future. If you wish to customize PrestaShop for your
+* needs please refer to http://www.prestashop.com for more information.
+*
+*  @author PrestaShop SA <contact@prestashop.com>
+*  @copyright  2007-2013 PrestaShop SA
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+class PhpClosure
+{
+	private $_js_files = false;
+	private $_output_format			= 'json';
+	private $_output_info			= 'compiled_code';
+	private $_optimization_level	= 'SIMPLE_OPTIMIZATIONS';
+	private $compiler_uri			= 'http://closure-compiler.appspot.com/compile';
+
+	public function __construct($js_files = array())
+	{
+		$this->_js_files = $js_files;
+	}
+	
+	public function getCompiledCode()
+	{
+		$data = $this->getData();
+
+		$options = array(
+			'http'=>array(
+				'method' => "POST",
+				'header' => 
+					"Content-type: application/x-www-form-urlencoded\r\n".
+					"Content-length: ". strlen($data) ."\r\n",
+				'content' => $data,
+			)
+		);
+		
+		$context = stream_context_create($options);
+		$json_response = file_get_contents($this->_compiler_uri, null, $context);
+		$response = json_decode($json_response);
+		
+		if (isset($response->compiledCode))
+			return $response->compiledCode;
+		elseif (isset($response->serverErrors))
+		{
+			$server_errors = array_pop($response->serverErrors);
+			throw new Exception($server_errors->error);
+		}
+	}
+	
+	protected function getData()
+	{		
+		$params = array(
+			'compilation_level'	=> $this->_optimization_level,
+			'output_format'		=> $this->_output_format,
+			'output_info'		=> $this->_output_info,
+		);
+		
+		$index = 0;
+		foreach ($this->_js_files as $js_file)
+			$params['code_url_'.$index++] = _PS_BASE_URL_.$js_file['uri'];
+		
+		foreach ($params as $key => $value)
+			$data[] = preg_replace('/_[0-9]*$/', '', $key).'='.urlencode($value);
+
+		return implode('&', $data);
+	}
+	
+	
+}