Revision: 46092
Author:   ialex
Date:     2009-01-23 19:25:43 +0000 (Fri, 23 Jan 2009)

Log Message:
-----------
* Tweak for r46027: fix E_ERROR
* Whitespaces fixes

Modified Paths:
--------------
    trunk/extensions/OpenID/SpecialOpenID.body.php
    trunk/extensions/OpenID/SpecialOpenIDFinish.body.php

Modified: trunk/extensions/OpenID/SpecialOpenID.body.php
===================================================================
--- trunk/extensions/OpenID/SpecialOpenID.body.php      2009-01-23 19:23:44 UTC 
(rev 46091)
+++ trunk/extensions/OpenID/SpecialOpenID.body.php      2009-01-23 19:25:43 UTC 
(rev 46092)
@@ -90,27 +90,29 @@
        static function getUserUrl($user) {
                $openid_url = null;
 
-               if (isset($user) && $user->getId() != 0) {
+               if ( isset( $user ) && $user->getId() != 0 ) {
                        global $wgSharedDB, $wgDBprefix;
-                       if (isset($wgSharedDB)) {
+                       if ( isset( $wgSharedDB ) ) {
                                $tableName = 
"`${wgSharedDB}`.${wgDBprefix}user_openid";
                        } else {
                                $tableName = 'user_openid';
                        }
 
-                       $dbr =& wfGetDB( DB_SLAVE );
-                       $res = $dbr->select(array($tableName),
-                                                               
array('uoi_openid'),
-                                                               
array('uoi_user' => $user->getId()),
-                                                               
'OpenIDGetUserUrl');
+                       $dbr = wfGetDB( DB_SLAVE );
+                       $res = $dbr->select(
+                               array( $tableName ),
+                               array( 'uoi_openid' ),
+                               array( 'uoi_user' => $user->getId() ),
+                               __METHOD__
+                       );
 
                        # This should return 0 or 1 result, since user is unique
                        # in the table.
 
-                       while ($res && $row = $dbr->fetchObject($res)) {
+                       while ( $row = $res->fetchObject() ) {
                                $openid_url = $row->uoi_openid;
                        }
-                       $dbr->freeResult($res);
+                       $res->free();
                }
                return $openid_url;
        }

Modified: trunk/extensions/OpenID/SpecialOpenIDFinish.body.php
===================================================================
--- trunk/extensions/OpenID/SpecialOpenIDFinish.body.php        2009-01-23 
19:23:44 UTC (rev 46091)
+++ trunk/extensions/OpenID/SpecialOpenIDFinish.body.php        2009-01-23 
19:25:43 UTC (rev 46092)
@@ -35,7 +35,7 @@
                SpecialPage::SpecialPage("OpenIDFinish", '', false);
        }
 
-       function execute($par) {
+       function execute( $par) {
 
                global $wgUser, $wgOut, $wgRequest;
 
@@ -45,58 +45,59 @@
 
                # Shouldn't work if you're already logged in.
 
-               if ($wgUser->getID() != 0) {
+               if ( $wgUser->getID() != 0 ) {
                        $this->alreadyLoggedIn();
                        return;
                }
 
                $consumer = $this->getConsumer();
 
-               switch ($par) {
+               switch ( $par ) {
                 case 'ChooseName':
-                       list($openid, $sreg) = $this->fetchValues();
-                       if (!isset($openid)) {
-                               wfDebug("OpenID: aborting in ChooseName because 
identity_url is missing\n");
+                       list( $openid, $sreg) = $this->fetchValues();
+                       if ( !isset( $openid ) ) {
+                               wfDebug( "OpenID: aborting in ChooseName 
because identity_url is missing\n" );
                                $this->clearValues();
                                # No messing around, here
-                               $wgOut->showErrorPage('openiderror', 
'openiderrortext');
+                               $wgOut->showErrorPage( 'openiderror', 
'openiderrortext' );
                                return;
                        }
 
-                       if ($wgRequest->getCheck('wpCancel')) {
+                       if ( $wgRequest->getCheck( 'wpCancel' ) ) {
                                $this->clearValues();
-                               $wgOut->showErrorPage('openidcancel', 
'openidcanceltext');
+                               $wgOut->showErrorPage( 'openidcancel', 
'openidcanceltext' );
                                return;
                        }
 
-                       $choice = $wgRequest->getText('wpNameChoice');
-                       $nameValue = $wgRequest->getText('wpNameValue');
+                       $choice = $wgRequest->getText( 'wpNameChoice' );
+                       $nameValue = $wgRequest->getText( 'wpNameValue' );
 
                        if ($choice == 'existing') {
-                               $user = $this->attachUser($openid, $sreg,
-                                                                               
  $wgRequest->getText('wpExistingName'),
-                                                                               
  $wgRequest->getText('wpExistingPassword'));
+                               $user = $this->attachUser( $openid, $sreg,
+                                       $wgRequest->getText( 'wpExistingName' ),
+                                       $wgRequest->getText( 
'wpExistingPassword' )
+                               );
                                
-                               if (!$user) {
-                                       $this->chooseNameForm($openid, $sreg, 
'wrongpassword');
+                               if ( !$user ) {
+                                       $this->chooseNameForm( $openid, $sreg, 
'wrongpassword' );
                                        return;
                                }
                        } else {
-                               $name = $this->getUserName($openid, $sreg, 
$choice, $nameValue);
+                               $name = $this->getUserName( $openid, $sreg, 
$choice, $nameValue);
 
-                               if (!$name || !$this->userNameOK($name)) {
-                                       wfDebug("OpenID: Name not OK: 
'$name'\n");
-                                       $this->chooseNameForm($openid, $sreg);
+                               if ( !$name || !$this->userNameOK( $name ) ) {
+                                       wfDebug( "OpenID: Name not OK: 
'$name'\n" );
+                                       $this->chooseNameForm( $openid, $sreg );
                                        return;
                                }
                                
-                               $user = $this->createUser($openid, $sreg, 
$name);
+                               $user = $this->createUser( $openid, $sreg, 
$name );
                        }
 
-                       if (!isset($user)) {
-                               wfDebug("OpenID: aborting in ChooseName because 
we could not create user object\n");
+                       if ( !isset( $user ) ) {
+                               wfDebug( "OpenID: aborting in ChooseName 
because we could not create user object\n" );
                                $this->clearValues();
-                               $wgOut->showErrorPage('openiderror', 
'openiderrortext');
+                               $wgOut->showErrorPage( 'openiderror', 
'openiderrortext' );
                                return;
                        }
 
@@ -104,71 +105,70 @@
 
                        $this->clearValues();
 
-                       $this->finishLogin($response->identity_url);
+                       $this->finishLogin( $response->identity_url );
                        break;
 
                 default: # No parameter, returning from a server
 
-                       $response = 
$consumer->complete($this->scriptUrl('OpenIDFinish'));
+                       $response = $consumer->complete( $this->scriptUrl( 
'OpenIDFinish' ) );
 
-                       if (!isset($response)) {
-                               wfDebug("OpenID: aborting in auth because no 
response was recieved\n");
-                               $wgOut->showErrorPage('openiderror', 
'openiderrortext');
+                       if ( !isset( $response ) ) {
+                               wfDebug( "OpenID: aborting in auth because no 
response was recieved\n" );
+                               $wgOut->showErrorPage( 'openiderror', 
'openiderrortext' );
                                return;
                        }
 
-                       switch ($response->status) {
+                       switch ( $response->status ) {
                         case Auth_OpenID_CANCEL:
                                // This means the authentication was cancelled.
-                               $wgOut->showErrorPage('openidcancel', 
'openidcanceltext');
+                               $wgOut->showErrorPage( 'openidcancel', 
'openidcanceltext' );
                                break;
                         case Auth_OpenID_FAILURE:
-                               wfDebug("OpenID: error message '" . 
$response->message . "'\n");
-                               $wgOut->showErrorPage('openidfailure', 
'openidfailuretext',
-                                                                 
array(($response->message) ? $response->message : ''));
+                               wfDebug( "OpenID: error message '" . 
$response->message . "'\n" );
+                               $wgOut->showErrorPage( 'openidfailure', 
'openidfailuretext',
+                                                                 array( ( 
$response->message ) ? $response->message : '' ) );
                                break;
                         case Auth_OpenID_SUCCESS:
                                // This means the authentication succeeded.
                                $openid = $response->getDisplayIdentifier();
-                               $sreg_resp = 
Auth_OpenID_SRegResponse::fromSuccessResponse($response);
+                               $sreg_resp = 
Auth_OpenID_SRegResponse::fromSuccessResponse( $response );
                                $sreg = $sreg_resp->contents();
 
                                if (!isset($openid)) {
-                                       wfDebug("OpenID: aborting in auth 
success because display identifier is missing\n");
-                                       $wgOut->showErrorPage('openiderror', 
'openiderrortext');
+                                       wfDebug( "OpenID: aborting in auth 
success because display identifier is missing\n" );
+                                       $wgOut->showErrorPage( 'openiderror', 
'openiderrortext' );
                                        return;
                                }
 
-                               $user = $this->getUser($openid);
+                               $user = $this->getUser( $openid );
 
-                               if (isset($user)) {
-                                       $this->updateUser($user, $sreg); # 
update from server
+                               if ( isset( $user ) ) {
+                                       $this->updateUser( $user, $sreg ); # 
update from server
                                } else {
                                        # For easy names
-                                       $name = $this->createName($openid, 
$sreg);
-                                       if ($name) {
-                                               $user = 
$this->createUser($openid, $sreg, $name);
+                                       $name = $this->createName( $openid, 
$sreg );
+                                       if ( $name ) {
+                                               $user = $this->createUser( 
$openid, $sreg, $name );
                                        } else {
                                        # For hard names
-                                               $this->saveValues($openid, 
$sreg);
-                                               $this->chooseNameForm($openid, 
$sreg);
+                                               $this->saveValues( $openid, 
$sreg );
+                                               $this->chooseNameForm( $openid, 
$sreg );
                                                return;
                                        }
                                }
 
-                               if (!isset($user)) {
-                                       wfDebug("OpenID: aborting in auth 
success because we could not create user object\n");
-                                       $wgOut->showErrorPage('openiderror', 
'openiderrortext');
+                               if ( !isset( $user ) ) {
+                                       wfDebug( "OpenID: aborting in auth 
success because we could not create user object\n" );
+                                       $wgOut->showErrorPage( 'openiderror', 
'openiderrortext' );
                                } else {
                                        $wgUser = $user;
-                                       $this->finishLogin($openid);
+                                       $this->finishLogin( $openid );
                                }
                        }
                }
        }
 
-       function finishLogin($openid) {
-
+       function finishLogin( $openid ) {
                global $wgUser, $wgOut;
 
                $wgUser->SetupSession();
@@ -187,37 +187,37 @@
                $wgOut->setArticleRelated( false );
                $wgOut->addWikiText( wfMsg( 'openidsuccess', 
$wgUser->getName(), $openid ) );
                $wgOut->addHtml( $inject_html );
-               $wgOut->returnToMain(false, $this->returnTo());
+               $wgOut->returnToMain( false, $this->returnTo() );
        }
 
-       function loginSetCookie($openid) {
+       function loginSetCookie( $openid ) {
                global $wgCookiePath, $wgCookieDomain, $wgCookieSecure, 
$wgCookiePrefix;
                global $wgOpenIDCookieExpiration;
 
                $exp = time() + $wgOpenIDCookieExpiration;
 
-               setcookie($wgCookiePrefix.'OpenID', $openid, $exp, 
$wgCookiePath, $wgCookieDomain, $wgCookieSecure);
+               setcookie( $wgCookiePrefix.'OpenID', $openid, $exp, 
$wgCookiePath, $wgCookieDomain, $wgCookieSecure );
        }
 
-       function chooseNameForm($openid, $sreg, $messagekey = NULL) {
+       function chooseNameForm( $openid, $sreg, $messagekey = NULL ) {
 
                global $wgOut, $wgUser, $wgOpenIDOnly;
                
                $sk = $wgUser->getSkin();
                if ($messagekey) {
-                       $message = wfMsg($messagekey);
-               } else if (array_key_exists('nickname', $sreg)) {
-                       $message = wfMsg('openidnotavailable', 
$sreg['nickname']);
+                       $message = wfMsg( $messagekey );
+               } else if ( array_key_exists( 'nickname', $sreg ) ) {
+                       $message = wfMsg( 'openidnotavailable', 
$sreg['nickname'] );
                } else {
-                       $message = wfMsg('openidnotprovided');
+                       $message = wfMsg( 'openidnotprovided' );
                }
-               $instructions = wfMsg('openidchooseinstructions');
-               $wgOut->addHTML("<p>{$message}</p>" .
-                                               "<p>{$instructions}</p>" .
-                                               '<form action="' . 
$sk->makeSpecialUrl('OpenIDFinish/ChooseName') . '" method="POST">');
+               $instructions = wfMsg( 'openidchooseinstructions' );
+               $wgOut->addHTML( "<p>{$message}</p>" .
+                                                "<p>{$instructions}</p>" .
+                                                '<form action="' . 
$sk->makeSpecialUrl( 'OpenIDFinish/ChooseName' ) . '" method="POST">' );
                $def = false;
 
-               if (!$wgOpenIDOnly) {
+               if ( !$wgOpenIDOnly ) {
                        # Let them attach it to an existing user
                        
                        # Grab the UserName in the cookie if it exists
@@ -229,67 +229,66 @@
                        }
                        
                        $wgOut->addHTML("<input type='radio' 
name='wpNameChoice' id='wpNameChoiceExisting' value='existing' /> " .
-                                                       "<label 
for='wpNameChoiceExisting'>" . wfMsg("openidchooseexisting") . "</label> " .
+                                                       "<label 
for='wpNameChoiceExisting'>" . wfMsg( "openidchooseexisting" ) . "</label> " .
                                                        "<input type='text' 
name='wpExistingName' id='wpExistingName' size='16' value='{$name}'> " .
-                                                       "<label 
for='wpExistingPassword'>" . wfMsg("openidchoosepassword") . "</label> " .
-                                                       "<input type='password' 
name='wpExistingPassword' size='8' /><br />");
+                                                       "<label 
for='wpExistingPassword'>" . wfMsg( "openidchoosepassword" ) . "</label> " .
+                                                       "<input type='password' 
name='wpExistingPassword' size='8' /><br />" );
                }
                
                # These options won't exist if we can't get them.
 
-               if (array_key_exists('fullname', $sreg) && 
$this->userNameOK($sreg['fullname'])) {
-                       $wgOut->addHTML("<input type='radio' 
name='wpNameChoice' id='wpNameChoiceFull' value='full' " .
-                                                       ((!$def) ? "checked = 
'checked'" : "") . " />" .
-                                                       "<label 
for='wpNameChoiceFull'>" . wfMsg("openidchoosefull", $sreg['fullname']) . 
"</label><br />");
+               if ( array_key_exists( 'fullname', $sreg ) && 
$this->userNameOK( $sreg['fullname'] ) ) {
+                       $wgOut->addHTML( "<input type='radio' 
name='wpNameChoice' id='wpNameChoiceFull' value='full' " .
+                                                       ( ( !$def ) ? "checked 
= 'checked'" : "" ) . " />" .
+                                                       "<label 
for='wpNameChoiceFull'>" . wfMsg( "openidchoosefull", $sreg['fullname'] ) . 
"</label><br />" );
                        $def = true;
                }
 
-               $idname = $this->toUserName($openid);
+               $idname = $this->toUserName( $openid );
 
-               if ($idname && $this->userNameOK($idname)) {
-                       $wgOut->addHTML("<input type='radio' 
name='wpNameChoice' id='wpNameChoiceUrl' value='url' " .
-                                                       ((!$def) ? "checked = 
'checked'" : "") . " />" .
-                                                       "<label 
for='wpNameChoiceUrl'>" . wfMsg("openidchooseurl", $idname) . "</label><br />");
+               if ( $idname && $this->userNameOK( $idname ) ) {
+                       $wgOut->addHTML( "<input type='radio' 
name='wpNameChoice' id='wpNameChoiceUrl' value='url' " .
+                                                       ( ( !$def ) ? "checked 
= 'checked'" : "" ) . " />" .
+                                                       "<label 
for='wpNameChoiceUrl'>" . wfMsg( "openidchooseurl", $idname ) . "</label><br 
/>" );
                        $def = true;
                }
 
                # These are always available
 
-               $wgOut->addHTML("<input type='radio' name='wpNameChoice' 
id='wpNameChoiceAuto' value='auto' " .
-                                                       ((!$def) ? "checked = 
'checked'" : "") . " />" .
-                                                       "<label 
for='wpNameChoiceAuto'>" . wfMsg("openidchooseauto", 
$this->automaticName($sreg)) . "</label><br />");
+               $wgOut->addHTML( "<input type='radio' name='wpNameChoice' 
id='wpNameChoiceAuto' value='auto' " .
+                                                       ( ( !$def ) ? "checked 
= 'checked'" : "" ) . " />" .
+                                                       "<label 
for='wpNameChoiceAuto'>" . wfMsg( "openidchooseauto", $this->automaticName( 
$sreg ) ) . "</label><br />");
 
                $def = true;
 
                $wgOut->addHTML("<input type='radio' name='wpNameChoice' 
id='wpNameChoiceManual' value='manual' " .
                                                " checked='off' />" .
-                                               "<label 
for='wpNameChoiceManual'>" . wfMsg("openidchoosemanual") . "</label> " .
+                                               "<label 
for='wpNameChoiceManual'>" . wfMsg( "openidchoosemanual" ) . "</label> " .
                                                "<input type='text' 
name='wpNameValue' id='wpNameValue' size='16' /><br />");
 
-               $ok = wfMsg('login');
-               $cancel = wfMsg('cancel');
+               $ok = wfMsg( 'login' );
+               $cancel = wfMsg( 'cancel' );
 
-               $wgOut->addHTML("<input type='submit' name='wpOK' value='{$ok}' 
/> <input type='submit' name='wpCancel' value='{$cancel}' />");
-               $wgOut->addHTML("</form>");
+               $wgOut->addHTML( "<input type='submit' name='wpOK' 
value='{$ok}' /> <input type='submit' name='wpCancel' value='{$cancel}' />" );
+               $wgOut->addHTML( "</form>" );
        }
 
-       function canLogin($openid_url) {
-
+       function canLogin( $openid_url ) {
                global $wgOpenIDConsumerDenyByDefault, $wgOpenIDConsumerAllow, 
$wgOpenIDConsumerDeny;
 
-               if ($this->isLocalUrl($openid_url)) {
+               if ( $this->isLocalUrl( $openid_url ) ) {
                        return false;
                }
 
-               if ($wgOpenIDConsumerDenyByDefault) {
+               if ( $wgOpenIDConsumerDenyByDefault ) {
                        $canLogin = false;
-                       foreach ($wgOpenIDConsumerAllow as $allow) {
-                               if (preg_match($allow, $openid_url)) {
-                                       wfDebug("OpenID: $openid_url matched 
allow pattern $allow.\n");
+                       foreach ( $wgOpenIDConsumerAllow as $allow ) {
+                               if ( preg_match( $allow, $openid_url ) ) {
+                                       wfDebug( "OpenID: $openid_url matched 
allow pattern $allow.\n" );
                                        $canLogin = true;
-                                       foreach ($wgOpenIDConsumerDeny as 
$deny) {
-                                               if (preg_match($deny, 
$openid_url)) {
-                                                       wfDebug("OpenID: 
$openid_url matched deny pattern $deny.\n");
+                                       foreach ( $wgOpenIDConsumerDeny as 
$deny ) {
+                                               if ( preg_match( $deny, 
$openid_url ) ) {
+                                                       wfDebug( "OpenID: 
$openid_url matched deny pattern $deny.\n" );
                                                        $canLogin = false;
                                                        break;
                                                }
@@ -299,13 +298,13 @@
                        }
                } else {
                        $canLogin = true;
-                       foreach ($wgOpenIDConsumerDeny as $deny) {
-                               if (preg_match($deny, $openid_url)) {
-                                       wfDebug("OpenID: $openid_url matched 
deny pattern $deny.\n");
+                       foreach ( $wgOpenIDConsumerDeny as $deny ) {
+                               if ( preg_match( $deny, $openid_url ) ) {
+                                       wfDebug( "OpenID: $openid_url matched 
deny pattern $deny.\n" );
                                        $canLogin = false;
-                                       foreach ($wgOpenIDConsumerAllow as 
$allow) {
-                                               if (preg_match($allow, 
$openid_url)) {
-                                                       wfDebug("OpenID: 
$openid_url matched allow pattern $allow.\n");
+                                       foreach ( $wgOpenIDConsumerAllow as 
$allow ) {
+                                               if ( preg_match( $allow, 
$openid_url ) ) {
+                                                       wfDebug( "OpenID: 
$openid_url matched allow pattern $allow.\n" );
                                                        $canLogin = true;
                                                        break;
                                                }
@@ -317,40 +316,43 @@
                return $canLogin;
        }
 
-       function isLocalUrl($url) {
-
+       function isLocalUrl( $url ) {
                global $wgServer, $wgArticlePath;
 
                $pattern = $wgServer . $wgArticlePath;
-               $pattern = str_replace('$1', '(.*)', $pattern);
-               $pattern = str_replace('?', '\?', $pattern);
+               $pattern = str_replace( '$1', '(.*)', $pattern );
+               $pattern = str_replace( '?', '\?', $pattern );
 
-               return preg_match('|^' . $pattern . '$|', $url);
+               return preg_match( '|^' . $pattern . '$|', $url );
        }
 
        # Find the user with the given openid, if any
 
-       function getUser($openid) {
+       function getUser( $openid ) {
                global $wgSharedDB, $wgDBprefix;
 
-               if (isset($wgSharedDB)) {
+               if ( isset( $wgSharedDB ) ) {
                        $tableName = "`$wgSharedDB`.${wgDBprefix}user_openid";
                } else {
                        $tableName = 'user_openid';
                }
 
-               $dbr =& wfGetDB( DB_SLAVE );
-               $id = $dbr->selectField($tableName, 'uoi_user',
-                                                               
array('uoi_openid' => $openid));
-               if ($id) {
-                       $name = User::whoIs($id);
-                       return User::newFromName($name);
+               $dbr = wfGetDB( DB_SLAVE );
+               $id = $dbr->selectField(
+                       $tableName,
+                       'uoi_user',
+                       array( 'uoi_openid' => $openid ),
+                       __METHOD__
+               );
+               if ( $id ) {
+                       $name = User::whoIs( $id );
+                       return User::newFromName( $name );
                } else {
                        return NULL;
                }
        }
 
-       function updateUser($user, $sreg) {
+       function updateUser( $user, $sreg ) {
                global $wgAllowRealName;
 
                # FIXME: only update if there's been a change
@@ -541,33 +543,35 @@
                $wgOut->setRobotPolicy( 'noindex,nofollow' );
                $wgOut->setArticleRelated( false );
                $wgOut->addWikiText( wfMsg( 'openidalreadyloggedin', 
$wgUser->getName() ) );
-               $wgOut->returnToMain(false, $this->returnTo() );
+               $wgOut->returnToMain( false, $this->returnTo() );
        }
 
-       function getUserUrl($user) {
+       static function getUserUrl( $user ) {
                $openid_url = null;
 
-               if (isset($user) && $user->getId() != 0) {
+               if ( isset( $user ) && $user->getId() != 0 ) {
                        global $wgSharedDB, $wgDBprefix;
-                       if (isset($wgSharedDB)) {
+                       if ( isset( $wgSharedDB ) ) {
                                $tableName = 
"`${wgSharedDB}`.${wgDBprefix}user_openid";
                        } else {
                                $tableName = 'user_openid';
                        }
 
-                       $dbr =& wfGetDB( DB_SLAVE );
-                       $res = $dbr->select(array($tableName),
-                                                               
array('uoi_openid'),
-                                                               
array('uoi_user' => $user->getId()),
-                                                               
'SpecialOpenIDFinish::getUserUrl');
+                       $dbr = wfGetDB( DB_SLAVE );
+                       $res = $dbr->select(
+                               array( $tableName ),
+                               array( 'uoi_openid' ),
+                               array( 'uoi_user' => $user->getId() ),
+                               __METHOD__
+                       );
 
                        # This should return 0 or 1 result, since user is unique
                        # in the table.
 
-                       while ($res && $row = $dbr->fetchObject($res)) {
+                       while ( $row = $res->fetchObject() ) {
                                $openid_url = $row->uoi_openid;
                        }
-                       $dbr->freeResult($res);
+                       $res->free();
                }
                return $openid_url;
        }
@@ -586,13 +590,13 @@
        }
 
        function clearValues() {
-               unset($_SESSION['openid_consumer_identity']);
-               unset($_SESSION['openid_consumer_sreg']);
+               unset( $_SESSION['openid_consumer_identity'] );
+               unset( $_SESSION['openid_consumer_sreg'] );
                return true;
        }
 
        function fetchValues() {
-               return array($_SESSION['openid_consumer_identity'], 
$_SESSION['openid_consumer_sreg']);
+               return array( $_SESSION['openid_consumer_identity'], 
$_SESSION['openid_consumer_sreg'] );
        }
 
        function returnTo() {
@@ -604,15 +608,15 @@
        }
 
        function getUserName($openid, $sreg, $choice, $nameValue) {
-               switch ($choice) {
+               switch ( $choice ) {
                 case 'full':
-                       return ((array_key_exists('fullname', $sreg)) ? 
$sreg['fullname'] : null);
+                       return ( ( array_key_exists( 'fullname', $sreg ) ) ? 
$sreg['fullname'] : null );
                        break;
                 case 'url':
-                       return $this->toUserName($openid);
+                       return $this->toUserName( $openid );
                        break;
                 case 'auto':
-                       return $this->automaticName($sreg);
+                       return $this->automaticName( $sreg );
                        break;
                 case 'manual':
                        return $nameValue;
@@ -621,29 +625,29 @@
                }
        }
 
-       function automaticName($sreg) {
-               if (array_key_exists('nickname', $sreg) && # try auto-generated 
from nickname
-                       strlen($sreg['nickname']) > 0) {
-                       return $this->firstAvailable($sreg['nickname']);
+       function automaticName( $sreg ) {
+               if ( array_key_exists( 'nickname', $sreg ) && # try 
auto-generated from nickname
+                       strlen( $sreg['nickname']) > 0 ) {
+                       return $this->firstAvailable( $sreg['nickname'] );
                } else { # try auto-generated
-                       return 
$this->firstAvailable(wfMsg('openidusernameprefix'));
+                       return $this->firstAvailable( wfMsg( 
'openidusernameprefix' ) );
                }
        }
        
-       function attachUser($openid, $sreg, $name, $password) {
+       function attachUser( $openid, $sreg, $name, $password ) {
 
-               $user = User::newFromName($name);
+               $user = User::newFromName( $name );
 
-               if (!$user) {
+               if ( !$user ) {
                        return NULL;
                }
                
-               if (!$user->checkPassword($password)) {
+               if ( !$user->checkPassword( $password ) ) {
                        return NULL;
                }
                
-               $this->setUserUrl($user, $openid);
-               $this->updateUser($user, $sreg);
+               $this->setUserUrl( $user, $openid );
+               $this->updateUser( $user, $sreg );
                
                return $user;
        }



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