public function getFragmentForURL() {
if ( !$this->hasFragment() ) {
return '';
- } elseif ( $this->isExternal()
- && !self::getInterwikiLookup()->fetch( $this->mInterwiki )->isLocal()
- ) {
- return '#' . Sanitizer::escapeIdForExternalInterwiki( $this->mFragment );
+ } elseif ( $this->isExternal() ) {
+ // Note: If the interwiki is unknown, it's treated as a namespace on the local wiki,
+ // so we treat it like a local interwiki.
+ $interwiki = self::getInterwikiLookup()->fetch( $this->mInterwiki );
+ if ( $interwiki && !$interwiki->isLocal() ) {
+ return '#' . Sanitizer::escapeIdForExternalInterwiki( $this->mFragment );
+ }
}
+
return '#' . Sanitizer::escapeIdForLink( $this->mFragment );
}
* @endcode
*
* @param string $text The subpage name to add to the title
- * @return Title Subpage title
+ * @return Title|null Subpage title, or null on an error
* @since 1.20
*/
public function getSubpage( $text ) {
}
// Determine if the user is blocked from this action on this page.
- // What gets passed into this method is a user right, not an action nmae.
+ // What gets passed into this method is a user right, not an action name.
// There is no way to instantiate an action by restriction. However, this
// will get the action where the restriction is the same. This may result
// in actions being blocked that shouldn't be.
+ $actionObj = null;
if ( Action::exists( $action ) ) {
+ // Clone the title to prevent mutations to this object which is done
+ // by Title::loadFromRow() in WikiPage::loadFromRow().
+ $page = WikiPage::factory( clone $this );
+ // Creating an action will perform several database queries to ensure that
+ // the action has not been overridden by the content type.
// @todo FIXME: Pass the relevant context into this function.
- $action = Action::factory( $action, WikiPage::factory( $this ), RequestContext::getMain() );
- } else {
- $action = null;
+ $actionObj = Action::factory( $action, $page, RequestContext::getMain() );
+ // Ensure that the retrieved action matches the restriction.
+ if ( $actionObj && $actionObj->getRestriction() !== $action ) {
+ $actionObj = null;
+ }
}
// If no action object is returned, assume that the action requires unblock
// which is the default.
- if ( !$action || $action->requiresUnblock() ) {
+ if ( !$actionObj || $actionObj->requiresUnblock() ) {
if ( $user->isBlockedFrom( $this, $useReplica ) ) {
// @todo FIXME: Pass the relevant context into this function.
$errors[] = $block