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         protected $origin = self::ORIGIN_CORE_INDIVIDUAL;
  33
  34         /* Methods */
  35
  36         public function getModifiedTime( ResourceLoaderContext $context ) {
  37                 $hash = $context->getHash();
  38                 if ( isset( $this->modifiedTime[$hash] ) ) {
  39                         return $this->modifiedTime[$hash];
  40                 }
  41
  42                 global $wgUser;
  43
  44                 if ( $context->getUser() === $wgUser->getName() ) {
  45                         return $this->modifiedTime[$hash] = wfTimestamp( TS_UNIX, $wgUser->getTouched() );
  46                 } else {
  47                         return 1;
  48                 }
  49         }
  50
  51         /**
  52          * Fetch the context's user options, or if it doesn't match current user,
  53          * the default options.
  54          *
  55          * @param $context ResourceLoaderContext: Context object
  56          * @return Array: List of user options keyed by option name
  57          */
  58         protected function contextUserOptions( ResourceLoaderContext $context ) {
  59                 global $wgUser;
  60
  61                 // Verify identity -- this is a private module
  62                 if ( $context->getUser() === $wgUser->getName() ) {
  63                         return $wgUser->getOptions();
  64                 } else {
  65                         return User::getDefaultOptions();
  66                 }
  67         }
  68
  69         public function getScript( ResourceLoaderContext $context ) {
  70                 return Xml::encodeJsCall( 'mw.user.options.set',
  71                         array( $this->contextUserOptions( $context ) ) );
  72         }
  73
  74         public function getStyles( ResourceLoaderContext $context ) {
  75                 global $wgAllowUserCssPrefs;
  76
  77                 if ( $wgAllowUserCssPrefs ) {
  78                         $options = $this->contextUserOptions( $context );
  79
  80                         // Build CSS rules
  81                         $rules = array();
  82                         if ( $options['underline'] < 2 ) {
  83                                 $rules[] = "a { text-decoration: " .
  84                                         ( $options['underline'] ? 'underline' : 'none' ) . "; }";
  85                         }
  86                         if ( $options['highlightbroken'] ) {
  87                                 $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
  88                         } else {
  89                                 $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
  90                                 $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
  91                                 $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
  92                         }
  93                         if ( $options['justify'] ) {
  94                                 $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
  95                         }
  96                         if ( !$options['showtoc'] ) {
  97                                 $rules[] = "#toc { display: none; }\n";
  98                         }
  99                         if ( !$options['editsection'] ) {
 100                                 $rules[] = ".editsection { display: none; }\n";
 101                         }
 102                         if ( $options['editfont'] !== 'default' ) {
 103                                 $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
 104                         }
 105                         $style = implode( "\n", $rules );
 106                         if ( $this->getFlip( $context ) ) {
 107                                 $style = CSSJanus::transform( $style, true, false );
 108                         }
 109                         return array( 'all' => $style );
 110                 }
 111                 return array();
 112         }
 113
 114         /**
 115          * @param  $context ResourceLoaderContext
 116          * @return bool
 117          */
 118         public function getFlip( $context ) {
 119                 global $wgContLang;
 120
 121                 return $wgContLang->getDir() !== $context->getDirection();
 122         }
 123
 124         public function getGroup() {
 125                 return 'private';
 126         }
 127 }