+/**
+ * Special page allows users to cancel an email confirmation using the e-mail
+ * confirmation code
+ *
+ * @addtogroup SpecialPage
+ */
+class EmailInvalidation extends UnlistedSpecialPage {
+
+ public function __construct() {
+ parent::__construct( 'Invalidateemail' );
+ }
+
+ function execute( $code ) {
+ $this->setHeaders();
+ $this->attemptInvalidate( $code );
+ }
+
+ /**
+ * Attempt to invalidate the user's email address and show success or failure
+ * as needed; if successful, link to main page
+ *
+ * @param $code Confirmation code
+ */
+ function attemptInvalidate( $code ) {
+ global $wgUser, $wgOut;
+ $user = User::newFromConfirmationCode( $code );
+ if( is_object( $user ) ) {
+ $user->invalidateEmail();
+ if( $user->invalidateEmail() ) {
+ $wgOut->addWikiMsg( 'confirmemail_invalidated' );
+ if( !$wgUser->isLoggedIn() ) {
+ $wgOut->returnToMain();
+ }
+ } else {
+ $wgOut->addWikiMsg( 'confirmemail_error' );
+ }
+ } else {
+ $wgOut->addWikiMsg( 'confirmemail_invalid' );
+ }
+ }
+}