MediaWiki 1.17.0

[autoinstallsdev/mediawiki.git] / includes / resourceloader / ResourceLoaderUserOptionsModule.php

diff --git a/includes/resourceloader/ResourceLoaderUserOptionsModule.php b/includes/resourceloader/ResourceLoaderUserOptionsModule.php
new file mode 100644 (file)
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+++ b/includes/resourceloader/ResourceLoaderUserOptionsModule.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @author Trevor Parscal
+ * @author Roan Kattouw
+ */
+
+/**
+ * Module for user preference customizations
+ */
+class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
+
+       /* Protected Members */
+
+       protected $modifiedTime = array();
+
+       /* Methods */
+
+       public function getModifiedTime( ResourceLoaderContext $context ) {
+               $hash = $context->getHash();
+               if ( isset( $this->modifiedTime[$hash] ) ) {
+                       return $this->modifiedTime[$hash];
+               }
+
+               global $wgUser;
+
+               if ( $context->getUser() === $wgUser->getName() ) {
+                       return $this->modifiedTime[$hash] = $wgUser->getTouched();
+               } else {
+                       return 1;
+               }
+       }
+
+       /**
+        * Fetch the context's user options, or if it doesn't match current user,
+        * the default options.
+        * 
+        * @param $context ResourceLoaderContext: Context object
+        * @return Array: List of user options keyed by option name
+        */
+       protected function contextUserOptions( ResourceLoaderContext $context ) {
+               global $wgUser;
+
+               // Verify identity -- this is a private module
+               if ( $context->getUser() === $wgUser->getName() ) {
+                       return $wgUser->getOptions();
+               } else {
+                       return User::getDefaultOptions();
+               }
+       }
+
+       public function getScript( ResourceLoaderContext $context ) {
+               return Xml::encodeJsCall( 'mediaWiki.user.options.set', 
+                       array( $this->contextUserOptions( $context ) ) );
+       }
+
+       public function getStyles( ResourceLoaderContext $context ) {
+               global $wgAllowUserCssPrefs;
+
+               if ( $wgAllowUserCssPrefs ) {
+                       $options = $this->contextUserOptions( $context );
+
+                       // Build CSS rules
+                       $rules = array();
+                       if ( $options['underline'] < 2 ) {
+                               $rules[] = "a { text-decoration: " . 
+                                       ( $options['underline'] ? 'underline' : 'none' ) . "; }";
+                       }
+                       if ( $options['highlightbroken'] ) {
+                               $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
+                       } else {
+                               $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
+                               $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
+                               $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
+                       }
+                       if ( $options['justify'] ) {
+                               $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
+                       }
+                       if ( !$options['showtoc'] ) {
+                               $rules[] = "#toc { display: none; }\n";
+                       }
+                       if ( !$options['editsection'] ) {
+                               $rules[] = ".editsection { display: none; }\n";
+                       }
+                       if ( $options['editfont'] !== 'default' ) {
+                               $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
+                       }
+                       $style = implode( "\n", $rules );
+                       if ( $this->getFlip( $context ) ) {
+                               $style = CSSJanus::transform( $style, true, false );
+                       }
+                       return array( 'all' => $style );
+               }
+               return array();
+       }
+
+       public function getFlip( $context ) {
+               global $wgContLang;
+
+               return $wgContLang->getDir() !== $context->getDirection();
+       }
+
+       public function getGroup() {
+               return 'private';
+       }
+}