includes/resourceloader/ResourceLoaderUserOptionsModule.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 ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
  27
  28         /* Protected Members */
  29
  30         protected $modifiedTime = array();
  31
  32         /* Methods */
  33
  34         public function getModifiedTime( ResourceLoaderContext $context ) {
  35                 $hash = $context->getHash();
  36                 if ( isset( $this->modifiedTime[$hash] ) ) {
  37                         return $this->modifiedTime[$hash];
  38                 }
  39
  40                 global $wgUser;
  41
  42                 if ( $context->getUser() === $wgUser->getName() ) {
  43                         return $this->modifiedTime[$hash] = $wgUser->getTouched();
  44                 } else {
  45                         return 1;
  46                 }
  47         }
  48
  49         /**
  50          * Fetch the context's user options, or if it doesn't match current user,
  51          * the default options.
  52          *
  53          * @param $context ResourceLoaderContext: Context object
  54          * @return Array: List of user options keyed by option name
  55          */
  56         protected function contextUserOptions( ResourceLoaderContext $context ) {
  57                 global $wgUser;
  58
  59                 // Verify identity -- this is a private module
  60                 if ( $context->getUser() === $wgUser->getName() ) {
  61                         return $wgUser->getOptions();
  62                 } else {
  63                         return User::getDefaultOptions();
  64                 }
  65         }
  66
  67         public function getScript( ResourceLoaderContext $context ) {
  68                 return Xml::encodeJsCall( 'mediaWiki.user.options.set',
  69                         array( $this->contextUserOptions( $context ) ) );
  70         }
  71
  72         public function getStyles( ResourceLoaderContext $context ) {
  73                 global $wgAllowUserCssPrefs;
  74
  75                 if ( $wgAllowUserCssPrefs ) {
  76                         $options = $this->contextUserOptions( $context );
  77
  78                         // Build CSS rules
  79                         $rules = array();
  80                         if ( $options['underline'] < 2 ) {
  81                                 $rules[] = "a { text-decoration: " .
  82                                         ( $options['underline'] ? 'underline' : 'none' ) . "; }";
  83                         }
  84                         if ( $options['highlightbroken'] ) {
  85                                 $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
  86                         } else {
  87                                 $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
  88                                 $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
  89                                 $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
  90                         }
  91                         if ( $options['justify'] ) {
  92                                 $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
  93                         }
  94                         if ( !$options['showtoc'] ) {
  95                                 $rules[] = "#toc { display: none; }\n";
  96                         }
  97                         if ( !$options['editsection'] ) {
  98                                 $rules[] = ".editsection { display: none; }\n";
  99                         }
 100                         if ( $options['editfont'] !== 'default' ) {
 101                                 $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
 102                         }
 103                         $style = implode( "\n", $rules );
 104                         if ( $this->getFlip( $context ) ) {
 105                                 $style = CSSJanus::transform( $style, true, false );
 106                         }
 107                         return array( 'all' => $style );
 108                 }
 109                 return array();
 110         }
 111
 112         public function getFlip( $context ) {
 113                 global $wgContLang;
 114
 115                 return $wgContLang->getDir() !== $context->getDirection();
 116         }
 117
 118         public function getGroup() {
 119                 return 'private';
 120         }
 121 }