Added hooks for watching and unwatching articles. Documented in

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

diff --git a/includes/Article.php b/includes/Article.php
index 2a4f5e0..0ad959c 100644 (file)
--- a/includes/Article.php
+++ b/includes/Article.php
@@ -1210,9 +1210,11 @@ class Article {
 
 
        /**
-        * Add or remove this page to my watchlist based on value of $add
+        * Add this page to $wgUser's watchlist
         */
-       function watch( $add = true ) {
+       
+       function watch() {
+               
                global $wgUser, $wgOut;
 
                if ( 0 == $wgUser->getID() ) {
@@ -1223,33 +1225,58 @@ class Article {
                        $wgOut->readOnlyPage();
                        return;
                }
-               if( $add )
-                       $wgUser->addWatch( $this->mTitle );
-               else
-                       $wgUser->removeWatch( $this->mTitle );
 
-               $wgOut->setPagetitle( wfMsg( $add ? 'addedwatch' : 'removedwatch' ) );
-               $wgOut->setRobotpolicy( 'noindex,follow' );
-
-               $sk = $wgUser->getSkin() ;
-               $link = $this->mTitle->getPrefixedText();
+               if (wfRunHooks('WatchArticle', $wgUser, $this)) {
+                       
+                       $wgUser->addWatch( $this->mTitle );
+                       $wgUser->saveSettings();
 
-               if($add)
+                       wfRunHooks('WatchArticleComplete', $wgUser, $this);
+                       
+                       $wgOut->setPagetitle( wfMsg( 'addedwatch' ) );
+                       $wgOut->setRobotpolicy( 'noindex,follow' );
+                       
+                       $link = $this->mTitle->getPrefixedText();
                        $text = wfMsg( 'addedwatchtext', $link );
-               else
-                       $text = wfMsg( 'removedwatchtext', $link );
-               $wgOut->addWikiText( $text );
-
-               $wgUser->saveSettings();
+                       $wgOut->addWikiText( $text );
+               }
                
                $wgOut->returnToMain( true, $this->mTitle->getPrefixedText() );
        }
 
        /**
-        * Stop watching a page, it act just like a call to watch(false)
+        * Stop watching a page
         */
+       
        function unwatch() {
-               $this->watch( false );
+
+               global $wgUser, $wgOut;
+
+               if ( 0 == $wgUser->getID() ) {
+                       $wgOut->errorpage( 'watchnologin', 'watchnologintext' );
+                       return;
+               }
+               if ( wfReadOnly() ) {
+                       $wgOut->readOnlyPage();
+                       return;
+               }
+
+               if (wfRunHooks('UnwatchArticle', $wgUser, $this)) {
+                       
+                       $wgUser->removeWatch( $this->mTitle );
+                       $wgUser->saveSettings();
+                       
+                       wfRunHooks('UnwatchArticleComplete', $wgUser, $this);
+                       
+                       $wgOut->setPagetitle( wfMsg( 'removedwatch' ) );
+                       $wgOut->setRobotpolicy( 'noindex,follow' );
+                       
+                       $link = $this->mTitle->getPrefixedText();
+                       $text = wfMsg( 'removedwatchtext', $link );
+                       $wgOut->addWikiText( $text );
+               }
+               
+               $wgOut->returnToMain( true, $this->mTitle->getPrefixedText() );
        }
 
        /**