Per request, I've added code to disable setting the real name field on login

or in user preferences. The field remains in the database, however, and
classes such as User still use it. It's just hidden from the user interface.

The configuration variable is $wgAllowRealName, which defaults to TRUE.
Admins can set it to false if they need to.

It was kind of a chop-shop job, but I'm pretty sure that clever hackers
won't be able to force in a real name anywhere.

I haven't yet made display of real names in the RDF optional; I figure
that's a lower priority.

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index 52eb0b1..b72f52c 100644 (file)
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -390,6 +390,10 @@ $wgTidyOpts = '';
 # See list of skins and their symbolic names in language/Language.php
 $wgDefaultSkin = "monobook";
 
+# Whether or not to allow real name fields. Defaults to true.
+
+$wgAllowRealName = true;
+
 # Extensions
 $wgExtensionFunctions = array();
 ?>

diff --git a/includes/SpecialPreferences.php b/includes/SpecialPreferences.php
index 11696a0..010c15c 100644 (file)
--- a/includes/SpecialPreferences.php
+++ b/includes/SpecialPreferences.php
@@ -14,7 +14,7 @@ class PreferencesForm {
        var $mReset, $mPosted, $mToggles, $mSearchNs, $mRealName;
 
        function PreferencesForm( &$request ) { 
-               global $wgLang;
+               global $wgLang, $wgAllowRealName;
                
                $this->mQuickbar = $request->getVal( 'wpQuickbar' );
                $this->mOldpass = $request->getVal( 'wpOldpass' );
@@ -27,7 +27,7 @@ class PreferencesForm {
                $this->mMath = $request->getVal( 'wpMath' );
                $this->mDate = $request->getVal( 'wpDate' );
                $this->mUserEmail = $request->getVal( 'wpUserEmail' );
-               $this->mRealName = $request->getVal( 'wpRealName' );
+               $this->mRealName = ($wgAllowRealName) ? $request->getVal( 'wpRealName' ) : '';
                $this->mEmailFlag = $request->getCheck( 'wpEmailFlag' ) ? 1 : 0;
                $this->mNick = $request->getVal( 'wpNick' );
                $this->mSearch = $request->getVal( 'wpSearch' );
@@ -180,11 +180,11 @@ class PreferencesForm {
 
        /* private */ function resetPrefs()
        {
-               global $wgUser, $wgLang;
+               global $wgUser, $wgLang, $wgAllowRealName;
 
                $this->mOldpass = $this->mNewpass = $this->mRetypePass = "";
                $this->mUserEmail = $wgUser->getEmail();
-               $this->mRealName = $wgUser->getRealName();
+               $this->mRealName = ($wgAllowRealName) ? $wgUser->getRealName() : '';
                if ( 1 == $wgUser->getOption( "disablemail" ) ) { $this->mEmailFlag = 1; }
                else { $this->mEmailFlag = 0; }
                $this->mNick = $wgUser->getOption( "nickname" );
@@ -265,7 +265,8 @@ class PreferencesForm {
        /* private */ function mainPrefsForm( $err )
        {
                global $wgUser, $wgOut, $wgLang, $wgUseDynamicDates, $wgValidSkinNames;
-
+               global $wgAllowRealName;
+           
                $wgOut->setPageTitle( wfMsg( "preferences" ) );
                $wgOut->setArticleRelated( false );
                $wgOut->setRobotpolicy( "noindex,nofollow" );
@@ -306,7 +307,7 @@ class PreferencesForm {
                $tzGuess = wfMsg( "guesstimezone" );
                $tzServerTime = wfMsg( "servertime" );
                $yem = wfMsg( "youremail" );
-               $yrn = wfMsg( "yourrealname" );
+               $yrn = ($wgAllowRealName) ? wfMsg( "yourrealname" ) : '';
                $emf = wfMsg( "emailflag" );
                $ynn = wfMsg( "yournick" );
                $stt = wfMsg ( "stubthreshold" ) ;
@@ -332,12 +333,15 @@ class PreferencesForm {
                $ps = $this->namespacesCheckboxes();
 
                $wgOut->addHTML( "<fieldset>
-               <legend>".wfMsg('prefs-personal')."</legend>
-               <div><label>$yrn: <input type='text' name=\"wpRealName\" value=\"{$this->mRealName}\" size='20' /></label></div>
+               <legend>".wfMsg('prefs-personal')."</legend>");
+               if ($wgAllowRealName) {
+                   $wgOut->addHTML("<div><label>$yrn: <input type='text' name=\"wpRealName\" value=\"{$this->mRealName}\" size='20' /></label></div>");
+               }
+               $wgOut->addHTML("
                <div><label>$yem: <input type='text' name=\"wpUserEmail\" value=\"{$this->mUserEmail}\" size='20' /></label></div>
                <div><label><input type='checkbox' $emfc value=\"1\" name=\"wpEmailFlag\" /> $emf</label></div>
                <div><label>$ynn: <input type='text' name=\"wpNick\" value=\"{$this->mNick}\" size='12' /></label></div>\n" );
-       
+
                # Fields for changing password
                #
                $this->mOldpass = wfEscapeHTML( $this->mOldpass );

diff --git a/includes/SpecialUserlogin.php b/includes/SpecialUserlogin.php
index c950ed5..e68f66e 100644 (file)
--- a/includes/SpecialUserlogin.php
+++ b/includes/SpecialUserlogin.php
@@ -20,7 +20,7 @@ class LoginForm {
        var $mLoginattempt, $mRemember, $mEmail;
        
        function LoginForm( &$request ) {
-               global $wgLang;
+               global $wgLang, $wgAllowRealName;
 
                $this->mName = $request->getText( 'wpName' );
                $this->mPassword = $request->getText( 'wpPassword' );
@@ -35,8 +35,12 @@ class LoginForm {
                $this->mAction = $request->getVal( 'action' );
                $this->mRemember = $request->getCheck( 'wpRemember' );
                $this->mEmail = $request->getText( 'wpEmail' );
-               $this->mRealName = $request->getText( 'wpRealName' );
-               
+               if ($wgAllowRealName) {
+                   $this->mRealName = $request->getText( 'wpRealName' );
+               } else {
+                   $this->mRealName = '';
+               }
+           
                # When switching accounts, it sucks to get automatically logged out
                if( $this->mReturnto == $wgLang->specialPage( "Userlogout" ) ) {
                        $this->mReturnto = "";
@@ -301,7 +305,7 @@ class LoginForm {
        /* private */ function mainLoginForm( $err )
        {
                global $wgUser, $wgOut, $wgLang;
-               global $wgDBname;
+               global $wgDBname, $wgAllowRealName;
 
                $le = wfMsg( "loginerror" );
                $yn = wfMsg( "yourname" );
@@ -313,7 +317,11 @@ class LoginForm {
                $ca = wfMsg( "createaccount" );
                $cam = wfMsg( "createaccountmail" );
                $ye = wfMsg( "youremail" );
-               $yrn = wfMsg( "yourrealname" );
+               if ($wgAllowRealName) {
+                   $yrn = wfMsg( "yourrealname" );
+               } else {
+                   $yrn = '';
+               }
                $efl = wfMsg( "emailforlost" );
                $mmp = wfMsg( "mailmypassword" );
                $endText = wfMsg( "loginend" );
@@ -401,20 +409,23 @@ class LoginForm {
        <td align='right'>$ye:</td>
        <td align='left'>
        <input tabindex='6' type='text' name=\"wpEmail\" value=\"{$encEmail}\" size='20' />
-       </td>
-        <td>&nbsp;</td>
-        </tr>
-        <tr>
-       <td align='right'>$yrn:</td>
-       <td align='left'>
-       <input tabindex='6' type='text' name=\"wpRealName\" value=\"{$encRealName}\" size='20' />
-       </td>
-        <td align='left'>
+       </td>");
+                   
+       if ($wgAllowRealName) {
+           $wgOut->addHTML("<td>&nbsp;</td>
+                             </tr><tr>
+                            <td align='right'>$yrn:</td>
+                            <td align='left'>
+                             <input tabindex='6' type='text' name=\"wpRealName\" value=\"{$encRealName}\" size='20' />
+                             </td>");
+       }
+                   
+       $wgOut->addHTML("<td align='left'>
        <input tabindex='7' type='submit' name=\"wpCreateaccount\" value=\"{$ca}\" />
        $cambutton
        </td></tr>");
                }
-
+           
                $wgOut->addHTML("
        <tr><td colspan='3'>&nbsp;</td></tr><tr>
        <td colspan='3' align='left'>