includes/resourceloader/ResourceLoaderUserCSSPrefsModule.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  * @author Trevor Parscal
  20  * @author Roan Kattouw
  21  */
  22
  23 /**
  24  * Module for user preference customizations
  25  */
  26 class ResourceLoaderUserCSSPrefsModule extends ResourceLoaderModule {
  27
  28         /* Protected Members */
  29
  30         protected $modifiedTime = array();
  31
  32         protected $origin = self::ORIGIN_CORE_INDIVIDUAL;
  33
  34         /* Methods */
  35
  36         /**
  37          * @param $context ResourceLoaderContext
  38          * @return array|int|Mixed
  39          */
  40         public function getModifiedTime( ResourceLoaderContext $context ) {
  41                 $hash = $context->getHash();
  42                 if ( isset( $this->modifiedTime[$hash] ) ) {
  43                         return $this->modifiedTime[$hash];
  44                 }
  45
  46                 global $wgUser;
  47                 return $this->modifiedTime[$hash] = wfTimestamp( TS_UNIX, $wgUser->getTouched() );
  48         }
  49
  50         /**
  51          * @param $context ResourceLoaderContext
  52          * @return array
  53          */
  54         public function getStyles( ResourceLoaderContext $context ) {
  55                 global $wgAllowUserCssPrefs, $wgUser;
  56
  57                 if ( $wgAllowUserCssPrefs ) {
  58                         $options = $wgUser->getOptions();
  59
  60                         // Build CSS rules
  61                         $rules = array();
  62
  63                         // Underline: 2 = browser default, 1 = always, 0 = never
  64                         if ( $options['underline'] < 2 ) {
  65                                 $rules[] = "a { text-decoration: " .
  66                                         ( $options['underline'] ? 'underline' : 'none' ) . "; }";
  67                         } else {
  68                                 # The scripts of these languages are very hard to read with underlines
  69                                 $rules[] = 'a:lang(ar), a:lang(ckb), a:lang(fa),a:lang(kk-arab), ' .
  70                                 'a:lang(mzn), a:lang(ps), a:lang(ur) { text-decoration: none; }';
  71                         }
  72                         if ( $options['justify'] ) {
  73                                 $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
  74                         }
  75                         if ( !$options['showtoc'] ) {
  76                                 $rules[] = "#toc { display: none; }\n";
  77                         }
  78                         if ( !$options['editsection'] ) {
  79                                 $rules[] = ".editsection { display: none; }\n";
  80                         }
  81                         if ( $options['editfont'] !== 'default' ) {
  82                                 $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
  83                         }
  84                         $style = implode( "\n", $rules );
  85                         if ( $this->getFlip( $context ) ) {
  86                                 $style = CSSJanus::transform( $style, true, false );
  87                         }
  88                         return array( 'all' => $style );
  89                 }
  90                 return array();
  91         }
  92
  93         /**
  94          * @return string
  95          */
  96         public function getGroup() {
  97                 return 'private';
  98         }
  99
 100         /**
 101          * @return array
 102          */
 103         public function getDependencies() {
 104                 return array( 'mediawiki.user' );
 105         }
 106 }