946 lines
40 KiB
PHP
946 lines
40 KiB
PHP
<?php
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/**
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* 2007-2016 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 2007-2016 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 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' => true),
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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.position.min.js', 'dependencies' => array(), 'theme' => false),
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'ui.draggable' => array('fileName' => 'jquery.ui.draggable.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => false),
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'ui.droppable' => array('fileName' => 'jquery.ui.droppable.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse', 'ui.draggable'), 'theme' => false),
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'ui.resizable' => array('fileName' => 'jquery.ui.resizable.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => true),
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'ui.selectable' => array('fileName' => 'jquery.ui.selectable.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => true),
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'ui.sortable' => array('fileName' => 'jquery.ui.sortable.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => true),
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'ui.autocomplete' => array('fileName' => 'jquery.ui.autocomplete.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.position', 'ui.menu'), 'theme' => true),
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'ui.button' => array('fileName' => 'jquery.ui.button.min.js', 'dependencies' => array('ui.core', 'ui.widget'), 'theme' => true),
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'ui.dialog' => array('fileName' => 'jquery.ui.dialog.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.position','ui.button'), 'theme' => true),
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'ui.menu' => array('fileName' => 'jquery.ui.menu.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.position'), 'theme' => true),
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'ui.slider' => array('fileName' => 'jquery.ui.slider.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.mouse'), 'theme' => true),
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'ui.spinner' => array('fileName' => 'jquery.ui.spinner.min.js', 'dependencies' => array('ui.core', 'ui.widget', 'ui.button'), 'theme' => true),
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'ui.tabs' => array('fileName' => 'jquery.ui.tabs.min.js', 'dependencies' => array('ui.core', 'ui.widget'), 'theme' => true),
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'ui.datepicker' => array('fileName' => 'jquery.ui.datepicker.min.js', 'dependencies' => array('ui.core'), 'theme' => true),
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'ui.progressbar' => array('fileName' => 'jquery.ui.progressbar.min.js', 'dependencies' => array('ui.core', 'ui.widget'), 'theme' => true),
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'ui.tooltip' => array('fileName' => 'jquery.ui.tooltip.min.js', 'dependencies' => array('ui.core', 'ui.widget','ui.position','effects.core'), 'theme' => true),
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'ui.accordion' => array('fileName' => 'jquery.ui.accordion.min.js', 'dependencies' => array('ui.core', 'ui.widget','effects.core'), 'theme' => true),
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'effects.core' => array('fileName' => 'jquery.effects.core.min.js', 'dependencies' => array(), 'theme' => false),
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'effects.blind' => array('fileName' => 'jquery.effects.blind.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.bounce' => array('fileName' => 'jquery.effects.bounce.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.clip' => array('fileName' => 'jquery.effects.clip.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.drop' => array('fileName' => 'jquery.effects.drop.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.explode' => array('fileName' => 'jquery.effects.explode.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.fade' => array('fileName' => 'jquery.effects.fade.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.fold' => array('fileName' => 'jquery.effects.fold.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.highlight' => array('fileName' => 'jquery.effects.highlight.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.pulsate' => array('fileName' => 'jquery.effects.pulsate.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.scale' => array('fileName' => 'jquery.effects.scale.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.shake' => array('fileName' => 'jquery.effects.shake.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.slide' => array('fileName' => 'jquery.effects.slide.min.js', 'dependencies' => array('effects.core'), 'theme' => false),
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'effects.transfer' => array('fileName' => 'jquery.effects.transfer.min.js', 'dependencies' => array('effects.core'), 'theme' => false)
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);
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/**
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* @var array list of javascript definitions
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*/
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protected static $js_def = array();
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/**
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* @var array list of javascript inline scripts
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*/
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protected static $inline_script = array();
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/**
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* @var array list of javascript external scripts
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*/
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protected static $inline_script_src = array();
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/**
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* @var string pattern used in replaceByAbsoluteURL
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*/
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public static $pattern_callback = '#(url\((?![\'"]?(?:data:|//|https?:))(?:\'|")?)([^\)\'"]*)(?=[\'"]?\))#s';
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/**
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* @var string used for preg_replace_callback parameter (avoid global)
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*/
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protected static $current_css_file;
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/**
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* @var string pattern used in packJSinHTML
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*/
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public static $pattern_js = '/(<\s*script(?:\s+[^>]*(?:javascript|src)[^>]*)?\s*>)(.*)(<\s*\/script\s*[^>]*>)/Uims';
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protected static $pattern_keepinline = 'data-keepinline';
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public static function minifyHTML($html_content)
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{
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if (strlen($html_content) > 0) {
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//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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// $html_content,
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// Media::getBackTrackLimit());
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require_once(_PS_TOOL_DIR_.'minify_html/minify_html.class.php');
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$html_content = str_replace(chr(194).chr(160), ' ', $html_content);
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if (trim($minified_content = Minify_HTML::minify($html_content, array('cssMinifier', 'jsMinifier'))) != '') {
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$html_content = $minified_content;
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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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}
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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($html_content) > 0) {
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$html_content_copy = $html_content;
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if (!preg_match('/'.Media::$pattern_keepinline.'/', $html_content)) {
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$html_content = preg_replace_callback(
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Media::$pattern_js,
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array('Media', 'packJSinHTMLpregCallback'),
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$html_content,
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Media::getBackTrackLimit());
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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 (function_exists('preg_last_error') && preg_last_error() == PREG_BACKTRACK_LIMIT_ERROR) {
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if (_PS_MODE_DEV_) {
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Tools::error_log('ERROR: PREG_BACKTRACK_LIMIT_ERROR in function packJSinHTML');
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}
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return $html_content_copy;
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}
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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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if (!(trim($preg_matches[2]))) {
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return $preg_matches[0];
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}
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$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 (!empty($js_content)) {
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require_once(_PS_TOOL_DIR_.'js_minify/jsmin.php');
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try {
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$js_content = JSMin::minify($js_content);
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} catch (Exception $e) {
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if (_PS_MODE_DEV_) {
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echo $e->getMessage();
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}
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return ';'.trim($js_content, ';').';';
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}
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}
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return ';'.trim($js_content, ';').';';
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}
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public static function minifyCSS($css_content, $fileuri = false, &$import_url = array())
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{
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Media::$current_css_file = $fileuri;
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if (strlen($css_content) > 0) {
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$limit = Media::getBackTrackLimit();
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$css_content = preg_replace('#/\*.*?\*/#s', '', $css_content, $limit);
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$css_content = preg_replace_callback(Media::$pattern_callback, array('Media', 'replaceByAbsoluteURL'), $css_content, $limit);
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$css_content = preg_replace('#\s+#', ' ', $css_content, $limit);
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$css_content = str_replace(array("\t", "\n", "\r"), '', $css_content);
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$css_content = str_replace(array('; ', ': '), array(';', ':'), $css_content);
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$css_content = str_replace(array(' {', '{ '), '{', $css_content);
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$css_content = str_replace(', ', ',', $css_content);
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$css_content = str_replace(array('} ', ' }', ';}'), '}', $css_content);
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$css_content = str_replace(array(':0px', ':0em', ':0pt', ':0%'), ':0', $css_content);
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$css_content = str_replace(array(' 0px', ' 0em', ' 0pt', ' 0%'), ' 0', $css_content);
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$css_content = str_replace('\'images_ie/', '\'images/', $css_content);
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$css_content = preg_replace_callback('#(AlphaImageLoader\(src=\')([^\']*\',)#s', array('Tools', 'replaceByAbsoluteURL'), $css_content);
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// Store all import url
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preg_match_all('#@(import|charset) .*?;#i', $css_content, $m);
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for ($i = 0, $total = count($m[0]); $i < $total; $i++) {
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if (isset($m[1][$i]) && $m[1][$i] == 'import') {
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$import_url[] = $m[0][$i];
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}
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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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public static function replaceByAbsoluteURL($matches)
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{
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if (array_key_exists(1, $matches) && array_key_exists(2, $matches)) {
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if (!preg_match('/^(?:https?:)?\/\//iUs', $matches[2])) {
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$protocol_link = Tools::getCurrentUrlProtocolPrefix();
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$sep = '/';
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$tmp = $matches[2][0] == $sep ? $matches[2] : dirname(Media::$current_css_file).$sep.ltrim($matches[2], $sep);
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$server = Tools::getMediaServer($tmp);
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return $matches[1].$protocol_link.$server.$tmp;
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} else
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return $matches[0];
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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 $js_uri
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*
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* @return string
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*/
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public static function getJSPath($js_uri)
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{
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return Media::getMediaPath($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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* @param bool $need_rtl
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*
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* @return string
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*/
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public static function getCSSPath($css_uri, $css_media_type = 'all', $need_rtl = true)
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{
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// RTL Ready: search and load rtl css file if it's not originally rtl
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if ($need_rtl && Context::getContext()->language->is_rtl) {
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$css_uri_rtl = preg_replace('/(^[^.].*)(\.css)$/', '$1_rtl.css', $css_uri);
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$rtl_media = Media::getMediaPath($css_uri_rtl, $css_media_type);
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if ($rtl_media != false) {
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return $rtl_media;
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}
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}
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// End RTL
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return Media::getMediaPath($css_uri, $css_media_type);
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}
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public static function getMediaPath($media_uri, $css_media_type = null)
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{
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if (is_array($media_uri) || $media_uri === null || empty($media_uri)) {
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return false;
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}
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$url_data = parse_url($media_uri);
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if (!is_array($url_data)) {
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return false;
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}
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if (!array_key_exists('host', $url_data)) {
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$media_uri_host_mode = '/'.ltrim(str_replace(str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, _PS_CORE_DIR_), __PS_BASE_URI__, $media_uri), '/\\');
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$media_uri = '/'.ltrim(str_replace(str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, _PS_ROOT_DIR_), __PS_BASE_URI__, $media_uri), '/\\');
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// remove PS_BASE_URI on _PS_ROOT_DIR_ for the following
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$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $media_uri);
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$file_uri_host_mode = _PS_CORE_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, Tools::str_replace_once(_PS_CORE_DIR_, '', $media_uri));
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if (!@filemtime($file_uri) || @filesize($file_uri) === 0) {
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if (!defined('_PS_HOST_MODE_')) {
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return false;
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} elseif (!@filemtime($file_uri_host_mode) || @filesize($file_uri_host_mode) === 0) {
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return false;
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} else {
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$media_uri = $media_uri_host_mode;
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}
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}
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$media_uri = str_replace('//', '/', $media_uri);
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}
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if ($css_media_type) {
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return array($media_uri => $css_media_type);
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}
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return $media_uri;
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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 $version
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*
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* @return string
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*/
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public static function getJqueryPath($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_;
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} //set default version
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elseif (preg_match('/^([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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}
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if ($folder === null) {
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$folder = _PS_JS_DIR_.'jquery/';
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} //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, $url_data['path']);
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$file_uri_host_mode = _PS_CORE_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 (@filemtime($file_uri) || (defined('_PS_HOST_MODE_') && @filemtime($file_uri_host_mode))) {
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$return[] = Media::getJSPath($file);
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} else {
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$return[] = Media::getJSPath(Tools::getCurrentUrlProtocolPrefix().'ajax.googleapis.com/ajax/libs/jquery/'
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.$version.'/jquery'.($minifier ? '.min.js' : '.js'));
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}
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if ($add_no_conflict) {
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$return[] = Media::getJSPath(Context::getContext()->shop->getBaseURL(true, false)._PS_JS_DIR_
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.'jquery/jquery.noConflict.php?version='.$version);
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}
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//added query migrate for compatibility with new version of jquery will be removed in ps 1.6
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$return[] = Media::getJSPath(_PS_JS_DIR_.'jquery/jquery-migrate-1.2.1.min.js');
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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 $component
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*
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* @return string
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*/
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public static function getJqueryUIPath($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, $url_data['path']);
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$file_uri_host_mode = _PS_CORE_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 (isset(Media::$jquery_ui_dependencies[$component]) && Media::$jquery_ui_dependencies[$component]['theme'] && $check_dependencies) {
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$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'], $theme_css);
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}
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if (!empty($comp_css) || $comp_css) {
|
|
$ui_path['css'] = array_merge($ui_path['css'], $comp_css);
|
|
}
|
|
}
|
|
if ($check_dependencies && array_key_exists($component, self::$jquery_ui_dependencies)) {
|
|
foreach (self::$jquery_ui_dependencies[$component]['dependencies'] as $dependency) {
|
|
$ui_tmp[] = Media::getJqueryUIPath($dependency, $theme, false);
|
|
if (self::$jquery_ui_dependencies[$dependency]['theme']) {
|
|
$dep_css = Media::getCSSPath($folder.'themes/'.$theme.'/jquery.'.$dependency.'.css');
|
|
}
|
|
|
|
|
|
if (isset($dep_css) && (!empty($dep_css) || $dep_css)) {
|
|
$ui_path['css'] = array_merge($ui_path['css'], $dep_css);
|
|
}
|
|
}
|
|
}
|
|
if (@filemtime($file_uri) || (defined('_PS_HOST_MODE_') && @filemtime($file_uri_host_mode))) {
|
|
if (!empty($ui_tmp)) {
|
|
foreach ($ui_tmp as $ui) {
|
|
if (!empty($ui['js'])) {
|
|
$ui_path['js'][] = $ui['js'];
|
|
}
|
|
|
|
if (!empty($ui['css'])) {
|
|
$ui_path['css'][] = $ui['css'];
|
|
}
|
|
}
|
|
$ui_path['js'][] = Media::getJSPath($folder.$file);
|
|
} else {
|
|
$ui_path['js'] = Media::getJSPath($folder.$file);
|
|
}
|
|
}
|
|
|
|
//add i18n file for datepicker
|
|
if ($component == 'ui.datepicker') {
|
|
if (!is_array($ui_path['js'])) {
|
|
$ui_path['js'] = array($ui_path['js']);
|
|
}
|
|
|
|
$ui_path['js'][] = Media::getJSPath($folder.'i18n/jquery.ui.datepicker-'.Context::getContext()->language->iso_code.'.js');
|
|
}
|
|
|
|
return $ui_path;
|
|
}
|
|
|
|
/**
|
|
* return jquery plugin path.
|
|
*
|
|
* @param mixed $name
|
|
*
|
|
* @return string|boolean
|
|
*/
|
|
public static function getJqueryPluginPath($name, $folder = null)
|
|
{
|
|
$plugin_path = array('js' => array(), 'css' => array());
|
|
if ($folder === null) {
|
|
$folder = _PS_JS_DIR_.'jquery/plugins/';
|
|
} //set default folder
|
|
|
|
$file = 'jquery.'.$name.'.js';
|
|
$url_data = parse_url($folder);
|
|
$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
|
|
$file_uri_host_mode = _PS_CORE_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
|
|
|
|
if (@file_exists($file_uri.$file) || (defined('_PS_HOST_MODE_') && @file_exists($file_uri_host_mode.$file))) {
|
|
$plugin_path['js'] = Media::getJSPath($folder.$file);
|
|
} elseif (@file_exists($file_uri.$name.'/'.$file) || (defined('_PS_HOST_MODE_') && @file_exists($file_uri_host_mode.$name.'/'.$file))) {
|
|
$plugin_path['js'] = Media::getJSPath($folder.$name.'/'.$file);
|
|
} else {
|
|
return false;
|
|
}
|
|
$plugin_path['css'] = Media::getJqueryPluginCSSPath($name, $folder);
|
|
|
|
return $plugin_path;
|
|
}
|
|
|
|
/**
|
|
* return jquery plugin css path if exist.
|
|
*
|
|
* @param mixed $name
|
|
*
|
|
* @return string|boolean
|
|
*/
|
|
public static function getJqueryPluginCSSPath($name, $folder = null)
|
|
{
|
|
if ($folder === null) {
|
|
$folder = _PS_JS_DIR_.'jquery/plugins/';
|
|
} //set default folder
|
|
$file = 'jquery.'.$name.'.css';
|
|
$url_data = parse_url($folder);
|
|
$file_uri = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
|
|
$file_uri_host_mode = _PS_CORE_DIR_.Tools::str_replace_once(__PS_BASE_URI__, DIRECTORY_SEPARATOR, $url_data['path']);
|
|
|
|
if (@file_exists($file_uri.$file) || (defined('_PS_HOST_MODE_') && @file_exists($file_uri_host_mode.$file))) {
|
|
return Media::getCSSPath($folder.$file);
|
|
} elseif (@file_exists($file_uri.$name.'/'.$file) || (defined('_PS_HOST_MODE_') && @file_exists($file_uri_host_mode.$name.'/'.$file))) {
|
|
return Media::getCSSPath($folder.$name.'/'.$file);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Combine Compress and Cache CSS (ccc) calls
|
|
*
|
|
* @param array $css_files
|
|
* @param array $cache_path
|
|
*
|
|
* @return array processed css_files
|
|
*/
|
|
public static function cccCss($css_files, $cache_path = null)
|
|
{
|
|
//inits
|
|
$css_files_by_media = array();
|
|
$external_css_files = array();
|
|
$compressed_css_files = array();
|
|
$compressed_css_files_not_found = array();
|
|
$compressed_css_files_infos = array();
|
|
$protocol_link = Tools::getCurrentUrlProtocolPrefix();
|
|
//if cache_path not specified, set curent theme cache folder
|
|
$cache_path = $cache_path ? $cache_path : _PS_THEME_DIR_.'cache/';
|
|
$css_split_need_refresh = false;
|
|
|
|
// group css files by media
|
|
foreach ($css_files as $filename => $media) {
|
|
if (!array_key_exists($media, $css_files_by_media)) {
|
|
$css_files_by_media[$media] = array();
|
|
}
|
|
|
|
$infos = array();
|
|
$infos['uri'] = $filename;
|
|
$url_data = parse_url($filename);
|
|
|
|
if (array_key_exists('host', $url_data)) {
|
|
$external_css_files[$filename] = $media;
|
|
continue;
|
|
}
|
|
|
|
$infos['path'] = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, '/', $url_data['path']);
|
|
|
|
if (!@filemtime($infos['path'])) {
|
|
$infos['path'] = _PS_CORE_DIR_.Tools::str_replace_once(__PS_BASE_URI__, '/', $url_data['path']);
|
|
}
|
|
|
|
$css_files_by_media[$media]['files'][] = $infos;
|
|
if (!array_key_exists('date', $css_files_by_media[$media])) {
|
|
$css_files_by_media[$media]['date'] = 0;
|
|
}
|
|
$css_files_by_media[$media]['date'] = max(
|
|
(int)@filemtime($infos['path']),
|
|
$css_files_by_media[$media]['date']
|
|
);
|
|
|
|
if (!array_key_exists($media, $compressed_css_files_infos)) {
|
|
$compressed_css_files_infos[$media] = array('key' => '');
|
|
}
|
|
$compressed_css_files_infos[$media]['key'] .= $filename;
|
|
}
|
|
|
|
// get compressed css file infos
|
|
$version = (int)Configuration::get('PS_CCCCSS_VERSION');
|
|
foreach ($compressed_css_files_infos as $media => &$info) {
|
|
$key = md5($info['key'].$protocol_link);
|
|
$filename = $cache_path.'v_'.$version.'_'.$key.'_'.$media.'.css';
|
|
|
|
$info = array(
|
|
'key' => $key,
|
|
'date' => (int)@filemtime($filename)
|
|
);
|
|
}
|
|
|
|
foreach ($css_files_by_media as $media => $media_infos) {
|
|
if ($media_infos['date'] > $compressed_css_files_infos[$media]['date']) {
|
|
if ($compressed_css_files_infos[$media]['date']) {
|
|
Configuration::updateValue('PS_CCCCSS_VERSION', ++$version);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// aggregate and compress css files content, write new caches files
|
|
$import_url = array();
|
|
foreach ($css_files_by_media as $media => $media_infos) {
|
|
$cache_filename = $cache_path.'v_'.$version.'_'.$compressed_css_files_infos[$media]['key'].'_'.$media.'.css';
|
|
if ($media_infos['date'] > $compressed_css_files_infos[$media]['date']) {
|
|
$css_split_need_refresh = true;
|
|
$cache_filename = $cache_path.'v_'.$version.'_'.$compressed_css_files_infos[$media]['key'].'_'.$media.'.css';
|
|
$compressed_css_files[$media] = '';
|
|
foreach ($media_infos['files'] as $file_infos) {
|
|
if (file_exists($file_infos['path'])) {
|
|
$compressed_css_files[$media] .= Media::minifyCSS(file_get_contents($file_infos['path']), $file_infos['uri'], $import_url);
|
|
} else {
|
|
$compressed_css_files_not_found[] = $file_infos['path'];
|
|
}
|
|
}
|
|
if (!empty($compressed_css_files_not_found)) {
|
|
$content = '/* WARNING ! file(s) not found : "'.
|
|
implode(',', $compressed_css_files_not_found).
|
|
'" */'."\n".$compressed_css_files[$media];
|
|
} else {
|
|
$content = $compressed_css_files[$media];
|
|
}
|
|
|
|
$content = '@charset "UTF-8";'."\n".$content;
|
|
$content = implode('', $import_url).$content;
|
|
file_put_contents($cache_filename, $content);
|
|
chmod($cache_filename, 0777);
|
|
}
|
|
$compressed_css_files[$media] = $cache_filename;
|
|
}
|
|
|
|
// rebuild the original css_files array
|
|
$css_files = array();
|
|
foreach ($compressed_css_files as $media => $filename) {
|
|
$url = str_replace(_PS_THEME_DIR_, _THEMES_DIR_._THEME_NAME_.'/', $filename);
|
|
$css_files[$protocol_link.Tools::getMediaServer($url).$url] = $media;
|
|
}
|
|
|
|
$compiled_css = array_merge($external_css_files, $css_files);
|
|
|
|
//If browser not IE <= 9, bypass ieCssSplitter
|
|
$user_agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
|
|
if (!preg_match('/(?i)msie [1-9]/', $user_agent)) {
|
|
return $compiled_css;
|
|
}
|
|
$splitted_css = self::ieCssSplitter($compiled_css, $cache_path.'ie9', $css_split_need_refresh);
|
|
|
|
return array_merge($splitted_css, $compiled_css);
|
|
}
|
|
|
|
/**
|
|
* Splits stylesheets that go beyond the IE limit of 4096 selectors
|
|
*
|
|
* @param array $compiled_css
|
|
* @param string $cache_path
|
|
* @param bool $refresh
|
|
*
|
|
* @return array processed css_files
|
|
*/
|
|
public static function ieCssSplitter($compiled_css, $cache_path, $refresh = false)
|
|
{
|
|
$splitted_css = array();
|
|
$protocol_link = Tools::getCurrentUrlProtocolPrefix();
|
|
//return cached css
|
|
if (!$refresh) {
|
|
foreach (array_diff(scandir($cache_path), array('..', '.')) as $file) {
|
|
$css_url = str_replace(_PS_ROOT_DIR_, '', $protocol_link.Tools::getMediaServer('').$cache_path.DIRECTORY_SEPARATOR.$file);
|
|
$splitted_css[$css_url] = 'all';
|
|
}
|
|
return array('lteIE9' => $splitted_css);
|
|
}
|
|
if (!is_dir($cache_path)) {
|
|
mkdir($cache_path, 0777, true);
|
|
}
|
|
require_once(_PS_ROOT_DIR_.'/tools/CssSplitter.php');
|
|
$splitter = new CssSplitter();
|
|
$css_rule_limit = 4095;
|
|
foreach ($compiled_css as $css => $media) {
|
|
$file_info = parse_url($css);
|
|
$file_basename = basename($file_info['path']);
|
|
$css_content = file_get_contents(_PS_ROOT_DIR_.$file_info['path']);
|
|
$count = $splitter->countSelectors($css_content) - $css_rule_limit;
|
|
if (($count / $css_rule_limit) > 0) {
|
|
$part = 2;
|
|
for ($i = $count; $i > 0; $i -= $css_rule_limit) {
|
|
$new_css_name = 'ie_split_'.$part.'_'.$file_basename;
|
|
$css_url = str_replace(_PS_ROOT_DIR_, '', $protocol_link.Tools::getMediaServer('').$cache_path.DIRECTORY_SEPARATOR.$new_css_name);
|
|
$splitted_css[$css_url] = $media;
|
|
file_put_contents($cache_path.DIRECTORY_SEPARATOR.$new_css_name, $splitter->split($css_content, $part));
|
|
chmod($cache_path.DIRECTORY_SEPARATOR.$new_css_name, 0777);
|
|
$part++;
|
|
}
|
|
}
|
|
}
|
|
if (count($splitted_css) > 0) {
|
|
return array('lteIE9' => $splitted_css);
|
|
}
|
|
return array('lteIE9' => array());
|
|
}
|
|
|
|
public static function getBackTrackLimit()
|
|
{
|
|
static $limit = null;
|
|
if ($limit === null) {
|
|
$limit = @ini_get('pcre.backtrack_limit');
|
|
if (!$limit) {
|
|
$limit = -1;
|
|
}
|
|
}
|
|
|
|
return $limit;
|
|
}
|
|
|
|
/**
|
|
* Combine Compress and Cache (ccc) JS calls
|
|
*
|
|
* @param array $js_files
|
|
*
|
|
* @return array processed js_files
|
|
*/
|
|
public static function cccJS($js_files)
|
|
{
|
|
//inits
|
|
$compressed_js_files_not_found = array();
|
|
$js_files_infos = array();
|
|
$js_files_date = 0;
|
|
$compressed_js_filename = '';
|
|
$js_external_files = array();
|
|
$protocol_link = Tools::getCurrentUrlProtocolPrefix();
|
|
$cache_path = _PS_THEME_DIR_.'cache/';
|
|
|
|
// get js files infos
|
|
foreach ($js_files as $filename) {
|
|
if (Validate::isAbsoluteUrl($filename)) {
|
|
$js_external_files[] = $filename;
|
|
} else {
|
|
$infos = array();
|
|
$infos['uri'] = $filename;
|
|
$url_data = parse_url($filename);
|
|
$infos['path'] = _PS_ROOT_DIR_.Tools::str_replace_once(__PS_BASE_URI__, '/', $url_data['path']);
|
|
|
|
if (!@filemtime($infos['path'])) {
|
|
$infos['path'] = _PS_CORE_DIR_.Tools::str_replace_once(__PS_BASE_URI__, '/', $url_data['path']);
|
|
}
|
|
|
|
$js_files_infos[] = $infos;
|
|
|
|
$js_files_date = max(
|
|
(int)@filemtime($infos['path']),
|
|
$js_files_date
|
|
);
|
|
$compressed_js_filename .= $filename;
|
|
}
|
|
}
|
|
|
|
// get compressed js file infos
|
|
$compressed_js_filename = md5($compressed_js_filename);
|
|
$version = (int)Configuration::get('PS_CCCJS_VERSION');
|
|
$compressed_js_path = $cache_path.'v_'.$version.'_'.$compressed_js_filename.'.js';
|
|
$compressed_js_file_date = (int)@filemtime($compressed_js_path);
|
|
|
|
// aggregate and compress js files content, write new caches files
|
|
if ($js_files_date > $compressed_js_file_date) {
|
|
if ($compressed_js_file_date) {
|
|
Configuration::updateValue('PS_CCCJS_VERSION', ++$version);
|
|
}
|
|
|
|
$compressed_js_path = $cache_path.'v_'.$version.'_'.$compressed_js_filename.'.js';
|
|
$content = '';
|
|
foreach ($js_files_infos as $file_infos) {
|
|
if (file_exists($file_infos['path'])) {
|
|
$tmp_content = file_get_contents($file_infos['path']);
|
|
if (preg_match('@\.(min|pack)\.[^/]+$@', $file_infos['path'], $matches)) {
|
|
$content .= preg_replace('/\/\/@\ssourceMappingURL\=[_a-zA-Z0-9-.]+\.'.$matches[1].'\.map\s+/', '', $tmp_content);
|
|
} else {
|
|
$content .= Media::packJS($tmp_content);
|
|
}
|
|
} else {
|
|
$compressed_js_files_not_found[] = $file_infos['path'];
|
|
}
|
|
}
|
|
|
|
if (!empty($compressed_js_files_not_found)) {
|
|
$content = '/* WARNING ! file(s) not found : "'.
|
|
implode(',', $compressed_js_files_not_found).
|
|
'" */'."\n".$content;
|
|
}
|
|
|
|
file_put_contents($compressed_js_path, $content);
|
|
chmod($compressed_js_path, 0777);
|
|
}
|
|
|
|
// rebuild the original js_files array
|
|
if (strpos($compressed_js_path, _PS_ROOT_DIR_) !== false) {
|
|
$url = str_replace(_PS_ROOT_DIR_.'/', __PS_BASE_URI__, $compressed_js_path);
|
|
}
|
|
|
|
if (strpos($compressed_js_path, _PS_CORE_DIR_) !== false) {
|
|
$url = str_replace(_PS_CORE_DIR_.'/', __PS_BASE_URI__, $compressed_js_path);
|
|
}
|
|
|
|
return array_merge(array($protocol_link.Tools::getMediaServer($url).$url), $js_external_files);
|
|
}
|
|
|
|
/**
|
|
* Clear theme cache
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function clearCache()
|
|
{
|
|
foreach (array(_PS_THEME_DIR_.'cache') as $dir) {
|
|
if (file_exists($dir)) {
|
|
foreach (array_diff(scandir($dir), array('..', '.', 'index.php')) as $file) {
|
|
Tools::deleteFile($dir.DIRECTORY_SEPARATOR.$file);
|
|
}
|
|
}
|
|
}
|
|
|
|
$version = (int)Configuration::get('PS_CCCJS_VERSION');
|
|
Configuration::updateValue('PS_CCCJS_VERSION', ++$version);
|
|
$version = (int)Configuration::get('PS_CCCCSS_VERSION');
|
|
Configuration::updateValue('PS_CCCCSS_VERSION', ++$version);
|
|
}
|
|
|
|
/**
|
|
* Get JS definitions
|
|
*
|
|
* @return array JS definitions
|
|
*/
|
|
public static function getJsDef()
|
|
{
|
|
ksort(Media::$js_def);
|
|
return Media::$js_def;
|
|
}
|
|
|
|
/**
|
|
* Get JS inline script
|
|
*
|
|
* @return array inline script
|
|
*/
|
|
public static function getInlineScript()
|
|
{
|
|
return Media::$inline_script;
|
|
}
|
|
|
|
/**
|
|
* Add a new javascript definition at bottom of page
|
|
*
|
|
* @param mixed $js_def
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function addJsDef($js_def)
|
|
{
|
|
if (is_array($js_def)) {
|
|
foreach ($js_def as $key => $js) {
|
|
Media::$js_def[$key] = $js;
|
|
}
|
|
} elseif ($js_def) {
|
|
Media::$js_def[] = $js_def;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add a new javascript definition from a capture at bottom of page
|
|
*
|
|
* @param mixed $params
|
|
* @param string $content
|
|
* @param Smarty $smarty
|
|
* @param bool $repeat
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function addJsDefL($params, $content, $smarty = null, &$repeat = false)
|
|
{
|
|
if (!$repeat && isset($params) && Tools::strlen($content)) {
|
|
if (!is_array($params)) {
|
|
$params = (array)$params;
|
|
}
|
|
|
|
foreach ($params as $param) {
|
|
Media::$js_def[$param] = $content;
|
|
}
|
|
}
|
|
}
|
|
|
|
public static function deferInlineScripts($output)
|
|
{
|
|
/* Try to enqueue in js_files inline scripts with src but without conditionnal comments */
|
|
$dom = new DOMDocument();
|
|
libxml_use_internal_errors(true);
|
|
@$dom->loadHTML(($output));
|
|
libxml_use_internal_errors(false);
|
|
$scripts = $dom->getElementsByTagName('script');
|
|
if (is_object($scripts) && $scripts->length) {
|
|
foreach ($scripts as $script) {
|
|
/** @var DOMElement $script */
|
|
if ($src = $script->getAttribute('src')) {
|
|
if (substr($src, 0, 2) == '//') {
|
|
$src = Tools::getCurrentUrlProtocolPrefix().substr($src, 2);
|
|
}
|
|
|
|
$patterns = array(
|
|
'#code\.jquery\.com/jquery-([0-9\.]+)(\.min)*\.js$#Ui',
|
|
'#ajax\.googleapis\.com/ajax/libs/jquery/([0-9\.]+)/jquery(\.min)*\.js$#Ui',
|
|
'#ajax\.aspnetcdn\.com/ajax/jquery/jquery-([0-9\.]+)(\.min)*\.js$#Ui',
|
|
'#cdnjs\.cloudflare\.com/ajax/libs/jquery/([0-9\.]+)/jquery(\.min)*\.js$#Ui',
|
|
'#/jquery-([0-9\.]+)(\.min)*\.js$#Ui'
|
|
);
|
|
|
|
foreach ($patterns as $pattern) {
|
|
$matches = array();
|
|
if (preg_match($pattern, $src, $matches)) {
|
|
$minifier = $version = false;
|
|
if (isset($matches[2]) && $matches[2]) {
|
|
$minifier = (bool)$matches[2];
|
|
}
|
|
if (isset($matches[1]) && $matches[1]) {
|
|
$version = $matches[1];
|
|
}
|
|
if ($version) {
|
|
if ($version != _PS_JQUERY_VERSION_) {
|
|
Context::getContext()->controller->addJquery($version, null, $minifier);
|
|
}
|
|
array_push(Media::$inline_script_src, $src);
|
|
}
|
|
}
|
|
}
|
|
if (!in_array($src, Media::$inline_script_src) && !$script->getAttribute(Media::$pattern_keepinline)) {
|
|
Context::getContext()->controller->addJS($src);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$output = preg_replace_callback(Media::$pattern_js, array('Media', 'deferScript'), $output);
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* Get all JS scripts and place it to bottom
|
|
* To be used in callback with deferInlineScripts
|
|
*
|
|
* @param array $matches
|
|
*
|
|
* @return bool|string Empty string or original script lines
|
|
*/
|
|
public static function deferScript($matches)
|
|
{
|
|
if (!is_array($matches)) {
|
|
return false;
|
|
}
|
|
$inline = '';
|
|
|
|
if (isset($matches[0])) {
|
|
$original = trim($matches[0]);
|
|
}
|
|
|
|
if (isset($matches[2])) {
|
|
$inline = trim($matches[2]);
|
|
}
|
|
|
|
/* This is an inline script, add its content to inline scripts stack then remove it from content */
|
|
if (!empty($inline) && preg_match(Media::$pattern_js, $original) !== false && !preg_match('/'.Media::$pattern_keepinline.'/', $original) && Media::$inline_script[] = $inline) {
|
|
return '';
|
|
}
|
|
/* This is an external script, if it already belongs to js_files then remove it from content */
|
|
preg_match('/src\s*=\s*["\']?([^"\']*)[^>]/ims', $original, $results);
|
|
if (array_key_exists(1, $results)) {
|
|
if (substr($results[1], 0, 2) == '//') {
|
|
$protocol_link = Tools::getCurrentUrlProtocolPrefix();
|
|
$results[1] = $protocol_link.ltrim($results[1], '/');
|
|
}
|
|
|
|
if (in_array($results[1], Context::getContext()->controller->js_files) || in_array($results[1], Media::$inline_script_src)) {
|
|
return '';
|
|
}
|
|
}
|
|
|
|
/* return original string because no match was found */
|
|
return "\n".$original;
|
|
}
|
|
}
|