Revert r51128, and its follow-up revisions r51129, r51130, r51390.
[lhc/web/wiklou.git] / includes / Preferences.php
index 652ac08..5f64f27 100644 (file)
@@ -11,8 +11,8 @@ class Preferences {
                if (self::$defaultPreferences)
                        return self::$defaultPreferences;
        
-               global $wgLang, $wgRCMaxAge;
-               
+               global $wgRCMaxAge;
+
                $defaultPreferences = array();
 
                self::profilePreferences( $user, $defaultPreferences );
@@ -26,9 +26,17 @@ class Preferences {
                self::watchlistPreferences( $user, $defaultPreferences );
                self::searchPreferences( $user, $defaultPreferences );
                self::miscPreferences( $user, $defaultPreferences );
-                               
+
                wfRunHooks( 'GetPreferences', array( $user, &$defaultPreferences ) );
-                               
+
+               ## Remove preferences that wikis don't want to use
+               global $wgHiddenPrefs;
+               foreach ( $wgHiddenPrefs as $pref ) {
+                       if ( isset( $defaultPreferences[$pref] ) ) {
+                               unset( $defaultPreferences[ $pref ] );
+                       }
+               }
+
                ## Prod in defaults from the user
                global $wgDefaultUserOptions;
                foreach( $defaultPreferences as $name => &$info ) {
@@ -43,10 +51,12 @@ class Preferences {
                                // Already set, no problem
                                continue;
                        } elseif ( !is_null( $prefFromUser ) && // Make sure we're not just pulling nothing
-                                       $field->validate( $prefFromUser, $user->mOptions ) ) {
+                                       $field->validate( $prefFromUser, $user->mOptions ) === true ) {
                                $info['default'] = $prefFromUser;
-                       } elseif( $field->validate( $globalDefault, $user->mOptions ) ) {
+                       } elseif( $field->validate( $globalDefault, $user->mOptions ) === true ) {
                                $info['default'] = $globalDefault;
+                       } else {
+                               throw new MWException( "Global default $globalDefault is invalid for field $name" );
                        }
                }
                
@@ -138,19 +148,16 @@ class Preferences {
                }
                                
                // Actually changeable stuff
-               global $wgAllowRealName, $wgAuth;
-               if ($wgAllowRealName) {
-                       $defaultPreferences['realname'] =
-                                       array(
-                                               'type' => $wgAuth->allowRealNameChange() ? 'text' : 'info',
-                                               'default' => $user->getRealName(),
-                                               'section' => 'personal/info',
-                                               'label-message' => 'yourrealname',
-                                               'help-message' => 'prefs-help-realname',
-                                       );
-               }
-               
-               
+               global $wgAuth;
+               $defaultPreferences['realname'] =
+                               array(
+                                       'type' => $wgAuth->allowPropChange( 'realname' ) ? 'text' : 'info',
+                                       'default' => $user->getRealName(),
+                                       'section' => 'personal/info',
+                                       'label-message' => 'yourrealname',
+                                       'help-message' => 'prefs-help-realname',
+                               );
+
                $defaultPreferences['gender'] =
                                array(
                                        'type' => 'select',
@@ -166,7 +173,7 @@ class Preferences {
 
                if ($wgAuth->allowPasswordChange()) {
                        global $wgUser; // For skin.
-                       $link = $wgUser->getSkin()->link( SpecialPage::getTitleFor( 'ResetPass' ),
+                       $link = $wgUser->getSkin()->link( SpecialPage::getTitleFor( 'Resetpass' ),
                                wfMsgHtml( 'prefs-resetpass' ), array() ,
                                array('returnto' => SpecialPage::getTitleFor( 'Preferences') ) );
                                
@@ -252,7 +259,7 @@ class Preferences {
                global $wgMaxSigChars;
                $defaultPreferences['nickname'] =
                                array(
-                                       'type' => $wgAuth->allowNickChange() ? 'text' : 'info',
+                                       'type' => $wgAuth->allowPropChange( 'nickname' ) ? 'text' : 'info',
                                        'maxlength' => $wgMaxSigChars,
                                        'label-message' => 'yournick',
                                        'validation-callback' =>
@@ -273,7 +280,7 @@ class Preferences {
                
                $defaultPreferences['emailaddress'] =
                                array(
-                                       'type' => $wgAuth->allowEmailChange() ? 'text' : 'info',
+                                       'type' => $wgAuth->allowPropChange( 'emailaddress' ) ? 'text' : 'info',
                                        'default' => $user->getEmail(),
                                        'section' => 'personal/email',
                                        'label-message' => 'youremail',
@@ -296,19 +303,19 @@ class Preferences {
                                        $time = $wgLang->timeAndDate( $user->getEmailAuthenticationTimestamp(), true );
                                        $d = $wgLang->date( $user->getEmailAuthenticationTimestamp(), true );
                                        $t = $wgLang->time( $user->getEmailAuthenticationTimestamp(), true );
-                                       $emailauthenticated = wfMsg('emailauthenticated', $time, $d, $t ).'<br />';
+                                       $emailauthenticated = htmlspecialchars(wfMsg('emailauthenticated', $time, $d, $t )).'<br />';
                                        $disableEmailPrefs = false;
                                } else {
                                        $disableEmailPrefs = true;
                                        global $wgUser; // wgUser is okay here, it's for display
                                        $skin = $wgUser->getSkin();
-                                       $emailauthenticated = wfMsg('emailnotauthenticated').'<br />' .
+                                       $emailauthenticated = wfMsgHtml('emailnotauthenticated').'<br />' .
                                                $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Confirmemail' ),
                                                        wfMsg( 'emailconfirmlink' ) ) . '<br />';
                                }
                        } else {
                                $disableEmailPrefs = true;
-                               $emailauthenticated = wfMsg( 'noemailprefs' );
+                               $emailauthenticated = wfMsgHtml( 'noemailprefs' );
                        }
                        
                        $defaultPreferences['emailauthentication'] =
@@ -374,27 +381,24 @@ class Preferences {
        
        static function skinPreferences( $user, &$defaultPreferences ) {
                ## Skin #####################################
-               global $wgAllowUserSkin, $wgLang;
-               
-               if ($wgAllowUserSkin) {
-                       $defaultPreferences['skin'] =
-                                       array(
-                                               'type' => 'radio',
-                                               'options' => self::generateSkinOptions( $user ),
-                                               'label' => '&nbsp;',
-                                               'section' => 'rendering/skin',
-                                       );
-               }
+               $defaultPreferences['skin'] =
+                               array(
+                                       'type' => 'radio',
+                                       'options' => self::generateSkinOptions( $user ),
+                                       'label' => '&nbsp;',
+                                       'section' => 'rendering/skin',
+                               );
                
                $selectedSkin = $user->getOption( 'skin' );
                if ( in_array( $selectedSkin, array( 'cologneblue', 'standard' ) ) ) {
+                       global $wgLang;
                        $settings = array_flip($wgLang->getQuickbarSettings());
                        
                        $defaultPreferences['quickbar'] =
                                array(
                                        'type' => 'radio',
                                        'options' => $settings,
-                                       'section' => 'skin',
+                                       'section' => 'rendering/skin',
                                        'label-message' => 'qbsettings',
                                );
                }
@@ -408,7 +412,7 @@ class Preferences {
                                        array(
                                                'type' => 'radio',
                                                'options' =>
-                                                       array_flip( array_map( 'wfMsg', $wgLang->getMathNames() ) ),
+                                                       array_flip( array_map( 'wfMsgHtml', $wgLang->getMathNames() ) ),
                                                'label' => '&nbsp;',
                                                'section' => 'rendering/math',
                                        );
@@ -443,8 +447,8 @@ class Preferences {
                                        array(
                                                'type' => 'radio',
                                                'options' => $dateOptions,
-                                               'label-message' => 'dateformat',
-                                               'section' => 'datetime',
+                                               'label' => '&nbsp;',
+                                               'section' => 'datetime/dateformat',
                                        );
                }
                
@@ -460,7 +464,7 @@ class Preferences {
                                        'raw' => 1,
                                        'label-message' => 'servertime',
                                        'default' => $nowserver,
-                                       'section' => 'datetime',
+                                       'section' => 'datetime/timeoffset',
                                );
                                
                $defaultPreferences['nowlocal'] =
@@ -469,7 +473,7 @@ class Preferences {
                                        'raw' => 1,
                                        'label-message' => 'localtime',
                                        'default' => $nowlocal,
-                                       'section' => 'datetime',
+                                       'section' => 'datetime/timeoffset',
                                );
                
                // Grab existing pref.
@@ -488,7 +492,7 @@ class Preferences {
                                        'label-message' => 'timezonelegend',
                                        'options' => self::getTimezoneOptions(),
                                        'default' => $tzSetting,
-                                       'section' => 'datetime',
+                                       'section' => 'datetime/timeoffset',
                                );
        }
        
@@ -503,7 +507,7 @@ class Preferences {
                                                wfMsg( 'underline-default' ) => 2,
                                        ),
                                        'label-message' => 'tog-underline',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                );
                                
                $stubThresholdValues = array( 0, 50, 100, 500, 1000, 2000, 5000, 10000 );
@@ -515,50 +519,50 @@ class Preferences {
                $defaultPreferences['stubthreshold'] =
                                array(
                                        'type' => 'selectorother',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                        'options' => $stubThresholdOptions,
                                        'label' => wfMsg('stub-threshold'), // Raw HTML message. Yay?
                                );
                $defaultPreferences['highlightbroken'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                        'label' => wfMsg('tog-highlightbroken'), // Raw HTML
                                );
                $defaultPreferences['showtoc'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                        'label-message' => 'tog-showtoc',
                                );
                $defaultPreferences['nocache'] =
                                array(
                                        'type' => 'toggle',
                                        'label-message' => 'tog-nocache',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                );
                $defaultPreferences['showhiddencats'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                        'label-message' => 'tog-showhiddencats'
                                );
                $defaultPreferences['showjumplinks'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                        'label-message' => 'tog-showjumplinks',
                                );
                $defaultPreferences['justify'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                        'label-message' => 'tog-justify',
                                );
                $defaultPreferences['numberheadings'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'rendering',
+                                       'section' => 'rendering/advancedrendering',
                                        'label-message' => 'tog-numberheadings',
                                );
        }
@@ -584,73 +588,73 @@ class Preferences {
                $defaultPreferences['previewontop'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-previewontop',
                                );
                $defaultPreferences['previewonfirst'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-previewonfirst',
                                );
                $defaultPreferences['editsection'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-editsection',
                                );
                $defaultPreferences['editsectiononrightclick'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-editsectiononrightclick',
                                );
                $defaultPreferences['editondblclick'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-editondblclick',
                                );
                $defaultPreferences['editwidth'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-editwidth',
                                );
                $defaultPreferences['showtoolbar'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-showtoolbar',
                                );
                $defaultPreferences['minordefault'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-minordefault',
                                );
                $defaultPreferences['externaleditor'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-externaleditor',
                                );
                $defaultPreferences['externaldiff'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-externaldiff',
                                );
                $defaultPreferences['forceeditsummary'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-forceeditsummary',
                                );
                $defaultPreferences['uselivepreview'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'editing',
+                                       'section' => 'editing/advancedediting',
                                        'label-message' => 'tog-uselivepreview',
                                );
        }
@@ -662,7 +666,7 @@ class Preferences {
                                array(
                                        'type' => 'int',
                                        'label-message' => 'recentchangesdays',
-                                       'section' => 'rc',
+                                       'section' => 'rc/display',
                                        'min' => 1,
                                        'max' => ceil($wgRCMaxAge / (3600*24)),
                                );
@@ -670,19 +674,20 @@ class Preferences {
                                array(
                                        'type' => 'int',
                                        'label-message' => 'recentchangescount',
-                                       'section' => 'rc',
+                                       'help-message' => 'prefs-help-recentchangescount',
+                                       'section' => 'rc/display',
                                );
                $defaultPreferences['usenewrc'] =
                                array(
                                        'type' => 'toggle',
                                        'label-message' => 'tog-usenewrc',
-                                       'section' => 'rc',
+                                       'section' => 'rc/advancedrc',
                                );
                $defaultPreferences['hideminor'] =
                                array(
                                        'type' => 'toggle',
                                        'label-message' => 'tog-hideminor',
-                                       'section' => 'rc',
+                                       'section' => 'rc/advancedrc',
                                );
                                
                global $wgUseRCPatrol;
@@ -690,13 +695,13 @@ class Preferences {
                        $defaultPreferences['hidepatrolled'] =
                                        array(
                                                'type' => 'toggle',
-                                               'section' => 'rc',
+                                               'section' => 'rc/advancedrc',
                                                'label-message' => 'tog-hidepatrolled',
                                        );
                        $defaultPreferences['newpageshidepatrolled'] =
                                        array(
                                                'type' => 'toggle',
-                                               'section' => 'rc',
+                                               'section' => 'rc/advancedrc',
                                                'label-message' => 'tog-newpageshidepatrolled',
                                        );
                }
@@ -706,7 +711,7 @@ class Preferences {
                        $defaultPreferences['shownumberswatching'] =
                                        array(
                                                'type' => 'toggle',
-                                               'section' => 'rc',
+                                               'section' => 'rc/advancedrc',
                                                'label-message' => 'tog-shownumberswatching',
                                        );
                }
@@ -715,56 +720,56 @@ class Preferences {
        static function watchlistPreferences( $user, &$defaultPreferences ) {
                global $wgUseRCPatrol;
                ## Watchlist #####################################
-               $defaultPreferences['wllimit'] =
+               $defaultPreferences['watchlistdays'] =
                                array(
                                        'type' => 'int',
                                        'min' => 0,
-                                       'max' => 1000,
-                                       'label-message' => 'prefs-watchlist-edits',
-                                       'section' => 'watchlist'
+                                       'max' => 7,
+                                       'section' => 'watchlist/display',
+                                       'label-message' => 'prefs-watchlist-days',
                                );
-               $defaultPreferences['watchlistdays'] =
+               $defaultPreferences['wllimit'] =
                                array(
                                        'type' => 'int',
                                        'min' => 0,
-                                       'max' => 7,
-                                       'section' => 'watchlist',
-                                       'label-message' => 'prefs-watchlist-days',
+                                       'max' => 1000,
+                                       'label-message' => 'prefs-watchlist-edits',
+                                       'section' => 'watchlist/display'
                                );
                $defaultPreferences['extendwatchlist'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'watchlist',
+                                       'section' => 'watchlist/advancedwatchlist',
                                        'label-message' => 'tog-extendwatchlist',
                                );
                $defaultPreferences['watchlisthideminor'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'watchlist',
+                                       'section' => 'watchlist/advancedwatchlist',
                                        'label-message' => 'tog-watchlisthideminor',
                                );
                $defaultPreferences['watchlisthidebots'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'watchlist',
+                                       'section' => 'watchlist/advancedwatchlist',
                                        'label-message' => 'tog-watchlisthidebots',
                                );
                $defaultPreferences['watchlisthideown'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'watchlist',
+                                       'section' => 'watchlist/advancedwatchlist',
                                        'label-message' => 'tog-watchlisthideown',
                                );
                $defaultPreferences['watchlisthideanons'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'watchlist',
+                                       'section' => 'watchlist/advancedwatchlist',
                                        'label-message' => 'tog-watchlisthideanons',
                                );
                $defaultPreferences['watchlisthideliu'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'watchlist',
+                                       'section' => 'watchlist/advancedwatchlist',
                                        'label-message' => 'tog-watchlisthideliu',
                                );
                
@@ -772,7 +777,7 @@ class Preferences {
                        $defaultPreferences['watchlisthidepatrolled'] =
                                        array(
                                                'type' => 'toggle',
-                                               'section' => 'watchlist',
+                                               'section' => 'watchlist/advancedwatchlist',
                                                'label-message' => 'tog-watchlisthidepatrolled',
                                        );
                }
@@ -790,7 +795,7 @@ class Preferences {
                        if ( $user->isAllowed( $action ) ) {
                                $defaultPreferences[$pref] = array(
                                        'type' => 'toggle',
-                                       'section' => 'watchlist',
+                                       'section' => 'watchlist/advancedwatchlist',
                                        'label-message' => "tog-$pref",
                                );
                        }
@@ -805,21 +810,21 @@ class Preferences {
                                array(
                                        'type' => 'int',
                                        'label-message' => 'resultsperpage',
-                                       'section' => 'searchoptions',
+                                       'section' => 'searchoptions/display',
                                        'min' => 0,
                                );
                $defaultPreferences['contextlines'] =
                                array(
                                        'type' => 'int',
                                        'label-message' => 'contextlines',
-                                       'section' => 'searchoptions',
+                                       'section' => 'searchoptions/display',
                                        'min' => 0,
                                );
                $defaultPreferences['contextchars'] =
                                array(
                                        'type' => 'int',
                                        'label-message' => 'contextchars',
-                                       'section' => 'searchoptions',
+                                       'section' => 'searchoptions/display',
                                        'min' => 0,
                                );              
                global $wgEnableMWSuggest;
@@ -828,9 +833,16 @@ class Preferences {
                                        array(
                                                'type' => 'toggle',
                                                'label-message' => 'mwsuggest-disable',
-                                               'section' => 'searchoptions',
+                                               'section' => 'searchoptions/display',
                                        );
-               }               
+               }
+               
+               $defaultPreferences['searcheverything'] =
+                               array(
+                                       'type' => 'toggle',
+                                       'label-message' => 'searcheverything-enable',
+                                       'section' => 'searchoptions/advancedsearchoptions',
+                               );
                
                // Searchable namespaces back-compat with old format
                $searchableNamespaces = SearchEngine::searchableNamespaces();
@@ -842,6 +854,7 @@ class Preferences {
                        
                        if (!$displayNs) $displayNs = wfMsg( 'blanknamespace' );
                        
+                       $displayNs = htmlspecialchars( $displayNs );
                        $nsOptions[$displayNs] = $ns;
                }
                
@@ -850,9 +863,12 @@ class Preferences {
                                        'type' => 'multiselect',
                                        'label-message' => 'defaultns',
                                        'options' => $nsOptions,
-                                       'section' => 'searchoptions',
+                                       'section' => 'searchoptions/advancedsearchoptions',
                                        'prefix' => 'searchNs',
                                );
+               
+
+               
        }
        
        static function miscPreferences( $user, &$defaultPreferences ) {
@@ -860,15 +876,29 @@ class Preferences {
                $defaultPreferences['diffonly'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'misc',
+                                       'section' => 'misc/diffs',
                                        'label-message' => 'tog-diffonly',
                                );
                $defaultPreferences['norollbackdiff'] =
                                array(
                                        'type' => 'toggle',
-                                       'section' => 'misc',
+                                       'section' => 'misc/diffs',
                                        'label-message' => 'tog-norollbackdiff',
                                );
+                               
+               // Stuff from Language::getExtraUserToggles()
+               global $wgContLang;
+               
+               $toggles = $wgContLang->getExtraUserToggles();
+               
+               foreach( $toggles as $toggle ) {
+                       $defaultPreferences[$toggle] =
+                               array(
+                                       'type' => 'toggle',
+                                       'section' => 'personal/i18n',
+                                       'label-message' => "tog-$toggle",
+                               );
+               }
        }
        
        static function generateSkinOptions( $user ) {
@@ -876,7 +906,7 @@ class Preferences {
                $ret = array();
                
                $mptitle = Title::newMainPage();
-               $previewtext = wfMsg( 'skin-preview' );
+               $previewtext = wfMsgHtml( 'skin-preview' );
                # Only show members of Skin::getSkinNames() rather than
                # $skinNames (skins is all skin names from Language.php)
                $validSkinNames = Skin::getUsableSkins();
@@ -886,7 +916,7 @@ class Preferences {
                        $msgName = "skinname-{$skinkey}";
                        $localisedSkinName = wfMsg( $msgName );
                        if ( !wfEmptyMsg( $msgName, $localisedSkinName ) )  {
-                               $skinname = $localisedSkinName;
+                               $skinname = htmlspecialchars($localisedSkinName);
                        }
                }
                asort($validSkinNames);
@@ -899,16 +929,16 @@ class Preferences {
                        global $wgAllowUserCss, $wgAllowUserJs;
                        if( $wgAllowUserCss ) {
                                $cssPage = Title::makeTitleSafe( NS_USER, $user->getName().'/'.$skinkey.'.css' );
-                               $customCSS = $sk->makeLinkObj( $cssPage, wfMsgExt('prefs-custom-css', array() ) );
+                               $customCSS = $sk->link( $cssPage, wfMsgHtml( 'prefs-custom-css' ) );
                                $extraLinks .= " ($customCSS)";
                        }
                        if( $wgAllowUserJs ) {
                                $jsPage = Title::makeTitleSafe( NS_USER, $user->getName().'/'.$skinkey.'.js' );
-                               $customJS = $sk->makeLinkObj( $jsPage, wfMsgHtml('prefs-custom-js') );
+                               $customJS = $sk->link( $jsPage, wfMsgHtml( 'prefs-custom-js' ) );
                                $extraLinks .= " ($customJS)";
                        }
                        if( $skinkey == $wgDefaultSkin )
-                               $sn .= ' (' . wfMsg( 'default' ) . ')';
+                               $sn .= ' (' . wfMsgHtml( 'default' ) . ')';
                        $display = "$sn $previewlink{$extraLinks}";
                        $ret[$display] = $skinkey;
                }
@@ -927,9 +957,9 @@ class Preferences {
                        $epoch = '20010115161234'; # Wikipedia day
                        foreach( $dateopts as $key ) {
                                if( $key == 'default' ) {
-                                       $formatted = wfMsg( 'datedefault' );
+                                       $formatted = wfMsgHtml( 'datedefault' );
                                } else {
-                                       $formatted = $wgLang->timeanddate( $epoch, false, $key );
+                                       $formatted = htmlspecialchars($wgLang->timeanddate( $epoch, false, $key ));
                                }
                                $ret[$formatted] = $key;
                        }
@@ -993,9 +1023,7 @@ class Preferences {
        }
        
        static function validateEmail( $email, $alldata ) {
-               global $wgUser; // To check
-               
-               if ( $email && !$wgUser->isValidEmailAddr( $email ) ) {
+               if ( $email && !User::isValidEmailAddr( $email ) ) {
                        return wfMsgExt( 'invalidemailaddress', 'parseinline' );
                }
                
@@ -1146,8 +1174,8 @@ class Preferences {
                }
                
                // Fortunately, the realname field is MUCH simpler
-               global $wgAllowRealName;
-               if ($wgAllowRealName) {
+               global $wgHiddenPrefs;
+               if ( !in_array( 'realname', $wgHiddenPrefs ) ) {
                        $realName = $formData['realname'];
                        $wgUser->setRealName( $realName );
                }
@@ -1218,7 +1246,7 @@ class PreferencesForm extends HTMLForm {
                $sk = $wgUser->getSkin();
                $t = SpecialPage::getTitleFor( 'Preferences', 'reset' );
                
-               $html .= "\n" . $sk->link( $t, wfMsg( 'restoreprefs' ) );
+               $html .= "\n" . $sk->link( $t, wfMsgHtml( 'restoreprefs' ) );
                
                $html = Xml::tags( 'div', array( 'class' => 'mw-prefs-buttons' ), $html );