(bug 4974) Don't follow redirected talk page on "new messages" link

[lhc/web/wiklou.git] / includes / Title.php

diff --git a/includes/Title.php b/includes/Title.php
index 4cbaa14..d65176e 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -866,6 +866,23 @@ class Title {
         */
        function isExternal() { return ( '' != $this->mInterwiki ); }
 
+       /**
+        * Is this page "semi-protected" - the *only* protection is autoconfirm?
+        *
+        * @param string Action to check (default: edit)
+        * @return bool
+        */
+       function isSemiProtected( $action = 'edit' ) {
+               $restrictions = $this->getRestrictions( $action );
+               # We do a full compare because this could be an array
+               foreach( $restrictions as $restriction ) {
+                       if( strtolower( $restriction ) != 'autoconfirmed' ) {
+                               return( false );
+                       }
+               }
+               return( true );
+       }
+
        /**
         * Does the title correspond to a protected article?
         * @param string $what the action the page is protected from,
@@ -927,6 +944,13 @@ class Title {
                wfProfileIn( $fname );
 
                global $wgUser;
+
+               $result = true;
+               if ( !wfRunHooks( 'userCan', array( &$this, &$wgUser, $action, &$result ) ) ) {
+                       wfProfileOut( $fname );
+                       return $result;
+               }
+
                if( NS_SPECIAL == $this->mNamespace ) {
                        wfProfileOut( $fname );
                        return false;
@@ -1030,6 +1054,11 @@ class Title {
        function userCanRead() {
                global $wgUser;
 
+               $result = true;
+                       if ( !wfRunHooks( 'userCan', array( &$this, &$wgUser, "read", &$result ) ) ) {
+                       return $result;
+               }
+
                if( $wgUser->isAllowed('read') ) {
                        return true;
                } else {
@@ -2059,9 +2088,10 @@ class Title {
         * @return bool
         */
        function equals( $title ) {
-               return $this->getInterwiki() == $title->getInterwiki()
+               // Note: === is necessary for proper matching of number-like titles.
+               return $this->getInterwiki() === $title->getInterwiki()
                        && $this->getNamespace() == $title->getNamespace()
-                       && $this->getDbkey() == $title->getDbkey();
+                       && $this->getDbkey() === $title->getDbkey();
        }
 
        /**