b2b29c4270
git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@16024 b9a71923-0436-4b27-9f14-aed3839534dd
546 lines
21 KiB
PHP
Executable File
546 lines
21 KiB
PHP
Executable File
<?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 2007-2012 PrestaShop SA
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* @version Release: $Revision: 7521 $
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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 MediaCore
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{
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public static $jquery_ui_dependencies = array(
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'ui.core' => array('fileName' => 'jquery.ui.core.min.js', 'dependencies' => array(), 'theme' => false),
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'ui.widget' => array('fileName' => 'jquery.ui.widget.min.js', 'dependencies' => array(), 'theme' => false),
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'ui.mouse' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget'), 'theme' => false),
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'ui.position' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array(), 'theme' => false),
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'ui.draggable' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => false),
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'ui.droppable' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('uicore', 'ui.widget', 'ui.mouse', 'ui.draggable'), 'theme' => false),
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'ui.resizable' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => true),
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'ui.selectable' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => true),
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'ui.sortable' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => true),
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'ui.accordion' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget'), 'theme' => true),
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'ui.autocomplete' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.position'), 'theme' => true),
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'ui.button' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget'), 'theme' => true),
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'ui.dialog' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.position'), 'theme' => true),
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'ui.slider' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => true),
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'ui.tabs' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget'), 'theme' => true),
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'ui.datepicker' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core'), 'theme' => true),
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'ui.progressbar' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('ui.core', 'ui.widget'), 'theme' => true),
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'effects.core' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array(), 'theme' => false),
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'effects.blind' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.bounce' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.clip' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.drop' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.explode' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.fade' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.fold' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.highlight' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.pulsate' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.scale' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.shake' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.slide' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.transfer' => array('fileName' => 'jquery.ui.mouse.min.js', 'dependencies' => array('effects.core'), 'theme' => false)
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);
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public static function minifyHTML($html_content)
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{
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if (strlen($html_content) > 0)
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{
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//set an alphabetical order for args
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$html_content = preg_replace_callback(
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'/(<[a-zA-Z0-9]+)((\s?[a-zA-Z0-9]+=[\"\\\'][^\"\\\']*[\"\\\']\s?)*)>/',
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array('Media', 'minifyHTMLpregCallback'),
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$html_content);
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require_once(_PS_TOOL_DIR_.'minify_html/minify_html.class.php');
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$html_content = str_replace(chr(194).chr(160), ' ', $html_content);
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$html_content = Minify_HTML::minify($html_content, array('xhtml', 'cssMinifier', 'jsMinifier'));
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if (Configuration::get('PS_HIGH_HTML_THEME_COMPRESSION'))
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{
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//$html_content = preg_replace('/"([^\>\s"]*)"/i', '$1', $html_content);//FIXME create a js bug
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$html_content = preg_replace('/<!DOCTYPE \w[^\>]*dtd\">/is', '', $html_content);
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$html_content = preg_replace('/\s\>/is', '>', $html_content);
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$html_content = str_replace('</li>', '', $html_content);
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$html_content = str_replace('</dt>', '', $html_content);
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$html_content = str_replace('</dd>', '', $html_content);
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$html_content = str_replace('</head>', '', $html_content);
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$html_content = str_replace('<head>', '', $html_content);
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$html_content = str_replace('</html>', '', $html_content);
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$html_content = str_replace('</body>', '', $html_content);
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//$html_content = str_replace('</p>', '', $html_content);//FIXME doesnt work...
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$html_content = str_replace("</option>\n", '', $html_content);//TODO with bellow
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$html_content = str_replace('</option>', '', $html_content);
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$html_content = str_replace('<script type=text/javascript>', '<script>', $html_content);//Do a better expreg
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$html_content = str_replace("<script>\n", '<script>', $html_content);//Do a better expreg
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}
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return $html_content;
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}
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return false;
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}
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public static function minifyHTMLpregCallback($preg_matches)
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{
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$args = array();
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preg_match_all('/[a-zA-Z0-9]+=[\"\\\'][^\"\\\']*[\"\\\']/is', $preg_matches[2], $args);
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$args = $args[0];
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sort($args);
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// if there is no args in the balise, we don't write a space (avoid previous : <title >, now : <title>)
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if (empty($args))
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$output = $preg_matches[1].'>';
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else
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$output = $preg_matches[1].' '.implode(' ', $args).'>';
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return $output;
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}
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public static function packJSinHTML($html_content)
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{
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if (strlen($html_content) > 0)
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{
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$html_content_copy = $html_content;
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$html_content = preg_replace_callback(
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'/\\s*(<script\\b[^>]*?>)([\\s\\S]*?)(<\\/script>)\\s*/i',
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array('Media', 'packJSinHTMLpregCallback'),
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$html_content);
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// If the string is too big preg_replace return an error
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// In this case, we don't compress the content
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if (preg_last_error() == PREG_BACKTRACK_LIMIT_ERROR)
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{
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error_log('ERROR: PREG_BACKTRACK_LIMIT_ERROR in function packJSinHTML');
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return $html_content_copy;
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}
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return $html_content;
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}
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return false;
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}
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public static function packJSinHTMLpregCallback($preg_matches)
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{
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$preg_matches[1] = $preg_matches[1].'/* <![CDATA[ */';
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$preg_matches[2] = Media::packJS($preg_matches[2]);
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$preg_matches[count($preg_matches) - 1] = '/* ]]> */'.$preg_matches[count($preg_matches) - 1];
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unset($preg_matches[0]);
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$output = implode('', $preg_matches);
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return $output;
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}
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public static function packJS($js_content)
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{
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if (strlen($js_content) > 0)
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{
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require_once(_PS_TOOL_DIR_.'js_minify/jsmin.php');
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return JSMin::minify($js_content);
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}
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return false;
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}
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public static function minifyCSS($css_content, $fileuri = false, &$import_url = array())
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{
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global $current_css_file;
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$current_css_file = $fileuri;
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if (strlen($css_content) > 0)
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{
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$css_content = preg_replace('#/\*.*?\*/#s', '', $css_content);
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$css_content = preg_replace_callback('#url\((?:\'|")?([^\)\'"]*)(?:\'|")?\)#s', array('Tools', 'replaceByAbsoluteURL'), $css_content);
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$css_content = preg_replace('#\s+#', ' ', $css_content);
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$css_content = str_replace("\t", '', $css_content);
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$css_content = str_replace("\n", '', $css_content);
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//$css_content = str_replace('}', "}\n", $css_content);
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$css_content = str_replace('; ', ';', $css_content);
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$css_content = str_replace(': ', ':', $css_content);
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$css_content = str_replace(' {', '{', $css_content);
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$css_content = str_replace('{ ', '{', $css_content);
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$css_content = str_replace(', ', ',', $css_content);
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$css_content = str_replace('} ', '}', $css_content);
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$css_content = str_replace(' }', '}', $css_content);
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$css_content = str_replace(';}', '}', $css_content);
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$css_content = str_replace(':0px', ':0', $css_content);
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$css_content = str_replace(' 0px', ' 0', $css_content);
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$css_content = str_replace(':0em', ':0', $css_content);
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$css_content = str_replace(' 0em', ' 0', $css_content);
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$css_content = str_replace(':0pt', ':0', $css_content);
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$css_content = str_replace(' 0pt', ' 0', $css_content);
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$css_content = str_replace(':0%', ':0', $css_content);
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$css_content = str_replace(' 0%', ' 0', $css_content);
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// Store all import url
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preg_match_all('#@import .*?;#i', $css_content, $m);
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for ($i = 0, $total = count($m[0]); $i < $total; $i++)
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{
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$import_url[] = $m[0][$i];
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$css_content = str_replace($m[0][$i], '', $css_content);
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}
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return trim($css_content);
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}
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return false;
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}
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/**
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* addJS return javascript path
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*
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* @param mixed $js_uri
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* @return string
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*/
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public static function getJSPath($js_uri)
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{
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if (is_array($js_uri) || $js_uri === null || empty($js_uri))
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return false;
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$url_data = parse_url($js_uri);
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if (!array_key_exists('host', $url_data))
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$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']); // remove PS_BASE_URI on _PS_ROOT_DIR_ for the following
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else
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$file_uri = $js_uri;
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// check if js files exists
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if (!preg_match('/^http(s?):\/\//i', $file_uri) && !file_exists($file_uri))
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return false;
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// adding file to the big array...;
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return $js_uri;
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}
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/**
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* addCSS return stylesheet path.
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*
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* @param mixed $css_uri
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* @param string $css_media_type
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* @return string
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*/
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public static function getCSSPath($css_uri, $css_media_type = 'all')
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{
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if (empty($css_uri))
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return false;
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// remove PS_BASE_URI on _PS_ROOT_DIR_ for the following
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$url_data = parse_url($css_uri);
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$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
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// check if css files exists
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if (!file_exists($file_uri))
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return false;
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// adding file to the big array...
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if (is_array($css_uri))
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return $css_uri;
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return array($css_uri => $css_media_type);
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}
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/**
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* return jquery path.
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*
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* @param mixed $version
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* @return string
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*/
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public static function getJqueryPath($version = null, $folder = null, $minifier = true)
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{
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$add_no_conflict = false;
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if ($version === null)
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$version = _PS_JQUERY_VERSION_; //set default version
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else if (preg_match('/^([0-9]+\.)+[0-9]$/Ui', $version))
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$add_no_conflict = true;
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else
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return false;
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if ($folder === null)
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$folder = _PS_JS_DIR_.'jquery/'; //set default folder
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//check if file exist
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$file = $folder.'jquery-'.$version.($minifier ? '.min.js' : '.js');
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// remove PS_BASE_URI on _PS_ROOT_DIR_ for the following
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$url_data = parse_url($file);
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$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
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// check if js files exists, if not try to load query from ajax.googleapis.com
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$return = array();
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if (file_exists($file_uri))
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$return[] = Media::getJSPath($file);
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else
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$return[] = Media::getJSPath(Tools::getCurrentUrlProtocolPrefix().'ajax.googleapis.com/ajax/libs/jquery/'.$version.'/jquery'.($minifier ? '.min.js' : '.js'));
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if ($add_no_conflict)
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$return[] = Media::getJSPath(_PS_JS_DIR_.'jquery/jquery.noConflict.php?version='.$version);
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return $return;
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}
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/**
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* return jqueryUI component path.
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*
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* @param mixed $component
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* @return string
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*/
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public static function getJqueryUIPath($component, $theme, $check_dependencies)
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{
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$ui_path = array('js' => array(), 'css' => array());
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$folder = _PS_JS_DIR_.'jquery/ui/';
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$file = 'jquery.'.$component.'.min.js';
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$url_data = parse_url($folder.$file);
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$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
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$ui_tmp = array();
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if ($check_dependencies && array_key_exists($component, self::$jquery_ui_dependencies))
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foreach (self::$jquery_ui_dependencies[$component]['dependencies'] as $dependency)
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$ui_tmp[] = Media::getJqueryUIPath($dependency, $theme, false);
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if (self::$jquery_ui_dependencies[$component]['theme'] && $check_dependencies)
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{
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$theme_css = Media::getCSSPath($folder.'themes/'.$theme.'/jquery.ui.theme.css');
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$comp_css = Media::getCSSPath($folder.'themes/'.$theme.'/jquery.'.$component.'.css');
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if (!empty($theme_css) || $theme_css)
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$ui_path['css'] = array_merge($ui_path['css'], $theme_css);
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if (!empty($comp_css) || $comp_css)
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$ui_path['css'] = array_merge($ui_path['css'], $comp_css);
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}
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if (file_exists($file_uri))
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{
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if (!empty($ui_tmp))
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{
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foreach ($ui_tmp as $ui)
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{
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$ui_path['js'][] = $ui['js'];
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$ui_path['css'][] = $ui['css'];
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}
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$ui_path['js'][] = Media::getJSPath($folder.$file);
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}
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else
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$ui_path['js'] = Media::getJSPath($folder.$file);
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}
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//add i18n file for datepicker
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if ($component == 'ui.datepicker')
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$ui_path['js'][] = Media::getJSPath($folder.'i18n/jquery.ui.datepicker-'.Context::getContext()->language->iso_code.'.js');
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return $ui_path;
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}
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/**
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* return jquery plugin path.
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*
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* @param mixed $name
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* @return void
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*/
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public static function getJqueryPluginPath($name, $folder)
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{
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$plugin_path = array('js' => array(), 'css' => array());
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if ($folder === null)
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$folder = _PS_JS_DIR_.'jquery/plugins/'; //set default folder
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$file = 'jquery.'.$name.'.js';
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$url_data = parse_url($folder);
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$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
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if (file_exists($file_uri.$file))
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$plugin_path['js'] = Media::getJSPath($folder.$file);
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else if (file_exists($file_uri.$name.'/'.$file))
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$plugin_path['js'] = Media::getJSPath($folder.$name.'/'.$file);
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else
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return false;
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$plugin_path['css'] = Media::getJqueryPluginCSSPath($name);
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return $plugin_path;
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}
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/**
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* return jquery plugin css path if exist.
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*
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* @param mixed $name
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* @return void
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*/
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public static function getJqueryPluginCSSPath($name)
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{
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$folder = _PS_JS_DIR_.'jquery/plugins/';
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$file = 'jquery.'.$name.'.css';
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$url_data = parse_url($folder);
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$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
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if (file_exists($file_uri.$file))
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return Media::getCSSPath($folder.$file);
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else if (file_exists($file_uri.$name.'/'.$file))
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return Media::getCSSPath($folder.$name.'/'.$file);
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else
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return false;
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}
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/**
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* Combine Compress and Cache CSS (ccc) calls
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*
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* @param array css_files
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* @return array processed css_files
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*/
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public static function cccCss($css_files)
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{
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//inits
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$css_files_by_media = array();
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$compressed_css_files = array();
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$compressed_css_files_not_found = array();
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$compressed_css_files_infos = array();
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$protocol_link = Tools::getCurrentUrlProtocolPrefix();
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// group css files by media
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foreach ($css_files as $filename => $media)
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{
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if (!array_key_exists($media, $css_files_by_media))
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$css_files_by_media[$media] = array();
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$infos = array();
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$infos['uri'] = $filename;
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$url_data = parse_url($filename);
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$infos['path'] = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, '/', $url_data['path']);
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$css_files_by_media[$media]['files'][] = $infos;
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if (!array_key_exists('date', $css_files_by_media[$media]))
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$css_files_by_media[$media]['date'] = 0;
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$css_files_by_media[$media]['date'] = max(
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file_exists($infos['path']) ? filemtime($infos['path']) : 0,
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$css_files_by_media[$media]['date']
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);
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if (!array_key_exists($media, $compressed_css_files_infos))
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$compressed_css_files_infos[$media] = array('key' => '');
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$compressed_css_files_infos[$media]['key'] .= $filename;
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}
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// get compressed css file infos
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foreach ($compressed_css_files_infos as $media => &$info)
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{
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$key = md5($info['key'].$protocol_link);
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$filename = _PS_THEME_DIR_.'cache/'.$key.'_'.$media.'.css';
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$info = array(
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'key' => $key,
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'date' => file_exists($filename) ? filemtime($filename) : 0
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);
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}
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// aggregate and compress css files content, write new caches files
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$import_url = array();
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foreach ($css_files_by_media as $media => $media_infos)
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{
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$cache_filename = _PS_THEME_DIR_.'cache/'.$compressed_css_files_infos[$media]['key'].'_'.$media.'.css';
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if ($media_infos['date'] > $compressed_css_files_infos[$media]['date'])
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{
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$compressed_css_files[$media] = '';
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foreach ($media_infos['files'] as $file_infos)
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{
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if (file_exists($file_infos['path']))
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$compressed_css_files[$media] .= Media::minifyCSS(file_get_contents($file_infos['path']), $file_infos['uri'], $import_url);
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else
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$compressed_css_files_not_found[] = $file_infos['path'];
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}
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if (!empty($compressed_css_files_not_found))
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$content = '/* WARNING ! file(s) not found : "'.
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implode(',', $compressed_css_files_not_found).
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'" */'."\n".$compressed_css_files[$media];
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else
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$content = $compressed_css_files[$media];
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$content = implode('', $import_url).$content;
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file_put_contents($cache_filename, $content);
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chmod($cache_filename, 0777);
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}
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$compressed_css_files[$media] = $cache_filename;
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}
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// rebuild the original css_files array
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$css_files = array();
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foreach ($compressed_css_files as $media => $filename)
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{
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$url = str_replace(_PS_THEME_DIR_, _THEMES_DIR_._THEME_NAME_.'/', $filename);
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$css_files[$protocol_link.Tools::getMediaServer($url).$url] = $media;
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}
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return $css_files;
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}
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/**
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* Combine Compress and Cache (ccc) JS calls
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*
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* @param array js_files
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* @return array processed js_files
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*/
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public static function cccJS($js_files)
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{
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//inits
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$compressed_js_files_not_found = array();
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$js_files_infos = array();
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$js_files_date = 0;
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$compressed_js_filename = '';
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$js_external_files = array();
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$protocol_link = Tools::getCurrentUrlProtocolPrefix();
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// get js files infos
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foreach ($js_files as $filename)
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{
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$expr = explode(':', $filename);
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if ($expr[0] == 'http')
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$js_external_files[] = $filename;
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else
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{
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$infos = array();
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$infos['uri'] = $filename;
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$url_data = parse_url($filename);
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$infos['path'] = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, '/', $url_data['path']);
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$js_files_infos[] = $infos;
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$js_files_date = max(
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file_exists($infos['path']) ? filemtime($infos['path']) : 0,
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$js_files_date
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);
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$compressed_js_filename .= $filename;
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}
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}
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// get compressed js file infos
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$compressed_js_filename = md5($compressed_js_filename);
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$compressed_js_path = _PS_THEME_DIR_.'cache/'.$compressed_js_filename.'.js';
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$compressed_js_file_date = file_exists($compressed_js_path) ? filemtime($compressed_js_path) : 0;
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// aggregate and compress js files content, write new caches files
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if ($js_files_date > $compressed_js_file_date)
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{
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$content = '';
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foreach ($js_files_infos as $file_infos)
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{
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if (file_exists($file_infos['path']))
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$content .= file_get_contents($file_infos['path']).';';
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else
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$compressed_js_files_not_found[] = $file_infos['path'];
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}
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$content = Media::packJS($content);
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if (!empty($compressed_js_files_not_found))
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$content = '/* WARNING ! file(s) not found : "'.
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implode(',', $compressed_js_files_not_found).
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'" */'."\n".$content;
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file_put_contents($compressed_js_path, $content);
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chmod($compressed_js_path, 0777);
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}
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// rebuild the original js_files array
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$url = str_replace(_PS_ROOT_DIR_.'/', __PS_BASE_URI__, $compressed_js_path);
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return array_merge(array($protocol_link.Tools::getMediaServer($url).$url), $js_external_files);
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}
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} |