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