* Returnto now works with special pages with subpage parameters
[lhc/web/wiklou.git] / includes / Article.php
index 3c8d10e..79bc6e5 100644 (file)
@@ -500,6 +500,10 @@ class Article {
         * @return bool
         */
        function isCurrent() {
+               # If no oldid, this is the current version.
+               if ($this->getOldID() == 0)
+                       return true;
+
                return $this->exists() &&
                        isset( $this->mRevision ) &&
                        $this->mRevision->isCurrent();
@@ -718,9 +722,12 @@ class Article {
                }
 
                $outputDone = false;
+               wfRunHooks( 'ArticleViewHeader', array( &$this ) );
                if ( $pcache ) {
                        if ( $wgOut->tryParserCache( $this, $wgUser ) ) {
-                               wfRunHooks( 'ArticleViewHeader', array( &$this ) );
+                               // Ensure that UI elements requiring revision ID have
+                               // the correct version information.
+                               $wgOut->setRevisionId( $this->mLatest );
                                $outputDone = true;
                        }
                }
@@ -767,17 +774,12 @@ class Article {
                        }
                }
                if( !$outputDone ) {
-                       /**
-                        * @fixme: this hook doesn't work most of the time, as it doesn't
-                        * trigger when the parser cache is used.
-                        */
-                       wfRunHooks( 'ArticleViewHeader', array( &$this ) ) ;
                        $wgOut->setRevisionId( $this->getRevIdFetched() );
                        # wrap user css and user js in pre and don't parse
                        # XXX: use $this->mTitle->usCssJsSubpage() when php is fixed/ a workaround is found
                        if (
                                $ns == NS_USER &&
-                               preg_match('/\\/[\\w]+\\.(css|js)$/', $this->mTitle->getDBkey())
+                               preg_match('/\\/[\\w]+\\.(?:css|js)$/', $this->mTitle->getDBkey())
                        ) {
                                $wgOut->addWikiText( wfMsg('clearyourcache'));
                                $wgOut->addHTML( '<pre>'.htmlspecialchars($this->mContent)."\n</pre>" );
@@ -1682,6 +1684,7 @@ class Article {
 
                # If nothing's changed, do nothing
                if( $changed ) {
+                       global $wgGroupPermissions;
                        if( wfRunHooks( 'ArticleProtect', array( &$this, &$wgUser, $limit, $reason ) ) ) {
 
                                $dbw = wfGetDB( DB_MASTER );
@@ -1689,7 +1692,6 @@ class Article {
                                $encodedExpiry = Block::encodeExpiry($expiry, $dbw );
 
                                $expiry_description = '';
-
                                if ( $encodedExpiry != 'infinity' ) {
                                        $expiry_description = ' (' . wfMsgForContent( 'protect-expiring', $wgContLang->timeanddate( $expiry ) ).')';
                                }
@@ -1697,12 +1699,25 @@ class Article {
                                # Prepare a null revision to be added to the history
                                $comment = $wgContLang->ucfirst( wfMsgForContent( $protect ? 'protectedarticle' : 'unprotectedarticle', $this->mTitle->getPrefixedText() ) );
 
+                               foreach( $limit as $action => $restrictions ) {
+                                       # Check if the group level required to edit also can protect pages
+                                       # Otherwise, people who cannot normally protect can "protect" pages via transclusion
+                                       $cascade = ( $cascade && isset($wgGroupPermissions[$restrictions]['protect']) && $wgGroupPermissions[$restrictions]['protect'] );       
+                               }
+                               
+                               $cascade_description = '';
+                               if ($cascade) {
+                                       $cascade_description = ' ['.wfMsg('protect-summary-cascade').']';
+                               }
+
                                if( $reason )
                                        $comment .= ": $reason";
                                if( $protect )
                                        $comment .= " [$updated]";
                                if ( $expiry_description && $protect )
                                        $comment .= "$expiry_description";
+                               if ( $cascade )
+                                       $comment .= "$cascade_description";
 
                                $nullRevision = Revision::newNullRevision( $dbw, $id, $comment, true );
                                $nullRevId = $nullRevision->insertOn( $dbw );
@@ -1735,12 +1750,6 @@ class Article {
                                # Update the protection log
                                $log = new LogPage( 'protect' );
 
-                               $cascade_description = '';
-
-                               if ($cascade) {
-                                       $cascade_description = ' ['.wfMsg('protect-summary-cascade').']';
-                               }
-
                                if( $protect ) {
                                        $log->addEntry( 'protect', $this->mTitle, trim( $reason . " [$updated]$cascade_description$expiry_description" ) );
                                } else {
@@ -1870,7 +1879,7 @@ class Article {
                                $reason = wfMsgForContent( 'exblank' );
                        }
 
-                       if( $length < 500 && $reason === '' ) {
+                       if( $reason === '' ) {
                                # comment field=255, let's grep the first 150 to have some user
                                # space left
                                global $wgContLang;
@@ -2181,7 +2190,7 @@ class Article {
                        if( $current->getComment() != '') {
                                $wgOut->addHTML(
                                        wfMsg( 'editcomment',
-                                       htmlspecialchars( $current->getComment() ) ) );
+                                       $wgUser->getSkin()->formatComment( $current->getComment() ) ) );
                        }
                        return;
                }
@@ -2353,7 +2362,7 @@ class Article {
         *
         * @param Revision $rev
         *
-        * @fixme This is a shitty interface function. Kill it and replace the
+        * @todo This is a shitty interface function. Kill it and replace the
         * other shitty functions like editUpdates and such so it's not needed
         * anymore.
         */
@@ -2459,25 +2468,40 @@ class Article {
         * @return bool
         */
        function isFileCacheable() {
-               global $wgUser, $wgUseFileCache, $wgShowIPinHeader, $wgRequest;
+               global $wgUser, $wgUseFileCache, $wgShowIPinHeader, $wgRequest, $wgLang, $wgContLang;
                $action    = $wgRequest->getVal( 'action'    );
                $oldid     = $wgRequest->getVal( 'oldid'     );
                $diff      = $wgRequest->getVal( 'diff'      );
                $redirect  = $wgRequest->getVal( 'redirect'  );
                $printable = $wgRequest->getVal( 'printable' );
-
-               return $wgUseFileCache
-                       and (!$wgShowIPinHeader)
-                       and ($this->getID() != 0)
-                       and ($wgUser->isAnon())
-                       and (!$wgUser->getNewtalk())
-                       and ($this->mTitle->getNamespace() != NS_SPECIAL )
-                       and (empty( $action ) || $action == 'view')
-                       and (!isset($oldid))
-                       and (!isset($diff))
-                       and (!isset($redirect))
-                       and (!isset($printable))
-                       and (!$this->mRedirectedFrom);
+               $page      = $wgRequest->getVal( 'page' );
+
+               //check for non-standard user language; this covers uselang, 
+               //and extensions for auto-detecting user language.
+               $ulang     = $wgLang->getCode(); 
+               $clang     = $wgContLang->getCode();
+
+               $cacheable = $wgUseFileCache
+                       && (!$wgShowIPinHeader)
+                       && ($this->getID() != 0)
+                       && ($wgUser->isAnon())
+                       && (!$wgUser->getNewtalk())
+                       && ($this->mTitle->getNamespace() != NS_SPECIAL )
+                       && (empty( $action ) || $action == 'view')
+                       && (!isset($oldid))
+                       && (!isset($diff))
+                       && (!isset($redirect))
+                       && (!isset($printable))
+                       && !isset($page)
+                       && (!$this->mRedirectedFrom)
+                       && ($ulang === $clang);
+
+               if ( $cacheable ) {
+                       //extension may have reason to disable file caching on some pages.
+                       $cacheable = wfRunHooks( 'IsFileCacheable', array( $this ) );
+               }
+
+               return $cacheable;
        }
 
        /**