contributions/jcssmanager/behaviour/commands/jcssmanager/csstidy/compress.css.cmd.php

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00001 <?php
00002 Load::commands('jcssmanager/yui/compress.base');
00003 
00004 class JCSSManagerCompressCSSCsstidyCommand extends JCSSManagerCompressBaseCommand {
00005         protected $type;
00006 
00007         /**
00008          * COnstructor
00009          *  
00010          * @param $in_files array
00011          * @param $out_file string
00012          * @return void
00013          */
00014         public function __construct($in_files, $out_file, $type) {
00015                 $this->type = $type;
00016                 parent::__construct($in_files, $out_file);
00017         }       
00018         
00019         /**
00020          * COmpress given files 
00021          * 
00022          * @return Status
00023          */
00024         protected function compress($in_files, $out_file, &$files_to_unlink) {
00025                 $ret = new Status();
00026                 if (count($in_files) > 0) {
00027                         $ret->merge($this->run_csstidy(JCSSManager::concat_css_files($in_files), $out_file));
00028                 }
00029                 
00030                 return $ret;
00031         }
00032         
00033         /**
00034          * Returns type of compressed file
00035          *   
00036          * @return string One of TYPE_X constants
00037          */
00038         protected function get_db_type() {
00039                 return $this->type;
00040         }
00041         
00042         /**
00043          * Invoke CSS Tidy
00044          * 
00045          * @param strnig $css
00046          * @param string $out_file
00047          * @return Status 
00048          */
00049         protected function run_csstidy($css, $out_file) {
00050                 $ret = new Status();
00051                 
00052                 $old_lang = GyroLocale::set_locale('C');
00053                 $module_dir = Load::get_module_dir('jcssmanager');
00054                 require_once $module_dir . '3rdparty/csstidy/class.csstidy.php';
00055 
00056                 $tidy = new csstidy();
00057                 $tidy->set_cfg('remove_last_;',TRUE);
00058                 //$tidy->set_cfg('merge_selectors', 0);
00059                 $tidy->load_template('highest_compression');
00060                 $tidy->parse($css);
00061 
00062                 if (file_put_contents($out_file, $tidy->print->plain()) === false) {
00063                         $ret->append('CSS Tidy: Could not write output file ' . $out_file);
00064                 }               
00065                 GyroLocale::set_locale($old_lang);
00066                 return $ret;            
00067         } 
00068 }