* Fix namespace selection after submit of Special:Newpages
[lhc/web/wiklou.git] / includes / SpecialNewpages.php
index 095bb7f..220e77f 100644 (file)
 <?php
+/**
+ *
+ * @addtogroup SpecialPage
+ */
 
-require_once( "QueryPage.php" );
-
+/**
+ * implements Special:Newpages
+ * @addtogroup SpecialPage
+ */
 class NewPagesPage extends QueryPage {
 
+       var $namespace;
+       var $username = '';
+
+       function NewPagesPage( $namespace = NS_MAIN, $username = '' ) {
+               $this->namespace = $namespace;
+               $this->username = $username;
+       }
+
        function getName() {
-               return "Newpages";
+               return 'Newpages';
        }
-       
+
        function isExpensive() {
                # Indexed on RC, and will *not* work with querycache yet.
                return false;
-               #return parent::isExpensive();
+       }
+
+       function makeUserWhere( &$dbo ) {
+               $title = Title::makeTitleSafe( NS_USER, $this->username );
+               if( $title ) {
+                       return ' AND rc_user_text = ' . $dbo->addQuotes( $title->getText() );
+               } else {
+                       return '';
+               }
+       }
+
+       private function makeNamespaceWhere() {
+               return $this->namespace !== 'all'
+                       ? ' AND rc_namespace = ' . intval( $this->namespace )
+                       : '';
        }
 
        function getSQL() {
+               global $wgUser, $wgUseRCPatrol;
+               $usepatrol = ( $wgUseRCPatrol && $wgUser->isAllowed( 'patrol' ) ) ? 1 : 0;
+               $dbr = wfGetDB( DB_SLAVE );
+               list( $recentchanges, $page ) = $dbr->tableNamesN( 'recentchanges', 'page' );
+
+               $nsfilter = $this->makeNamespaceWhere();
+               $uwhere = $this->makeUserWhere( $dbr );
+
+               # FIXME: text will break with compression
                return
                        "SELECT 'Newpages' as type,
-                               rc_namespace AS namespace,
-                               rc_title AS title,
-                               rc_cur_id AS value,
-                               
-                               rc_user AS user,
-                               rc_user_text AS user_text,
-                               rc_comment as comment,
-                               rc_timestamp AS timestamp,
-                               length(cur_text) as length,
-                               cur_text as text
-                       FROM recentchanges,cur
-                       WHERE rc_cur_id=cur_id AND rc_new=1
-                         AND rc_namespace=0 AND cur_is_redirect=0";
+                               rc_namespace AS namespace,
+                               rc_title AS title,
+                               rc_cur_id AS cur_id,
+                               rc_user AS \"user\",
+                               rc_user_text AS user_text,
+                               rc_comment as \"comment\",
+                               rc_timestamp AS timestamp,
+                               rc_timestamp AS value,
+                               '{$usepatrol}' as usepatrol,
+                               rc_patrolled AS patrolled,
+                               rc_id AS rcid,
+                               page_len as length,
+                               page_latest as rev_id
+                       FROM $recentchanges,$page
+                       WHERE rc_cur_id=page_id AND rc_new=1
+                       {$nsfilter}
+                       AND page_is_redirect = 0
+                       {$uwhere}";
+       }
+       
+       function preprocessResults( &$dbo, &$res ) {
+               # Do a batch existence check on the user and talk pages
+               $linkBatch = new LinkBatch();
+               while( $row = $dbo->fetchObject( $res ) ) {
+                       $linkBatch->addObj( Title::makeTitleSafe( NS_USER, $row->user_text ) );
+                       $linkBatch->addObj( Title::makeTitleSafe( NS_USER_TALK, $row->user_text ) );
+               }
+               $linkBatch->execute();
+               # Seek to start
+               if( $dbo->numRows( $res ) > 0 )
+                       $dbo->dataSeek( $res, 0 );
        }
 
+       /**
+        * Format a row, providing the timestamp, links to the page/history, size, user links, and a comment
+        *
+        * @param $skin Skin to use
+        * @param $result Result row
+        * @return string
+        */
        function formatResult( $skin, $result ) {
-               global $wgLang;
-               $u = $result->user;
-               $ut = $result->user_text;
+               global $wgLang, $wgContLang;
+               $dm = $wgContLang->getDirMark();
 
-               $length = wfMsg( "nbytes", $wgLang->formatNum( $result->length ) );
-               $c = $skin->formatComment($result->comment );
+               $title = Title::makeTitleSafe( $result->namespace, $result->title );
+               $time = $wgLang->timeAndDate( $result->timestamp, true );
+               $plink = $skin->makeKnownLinkObj( $title, '', $this->patrollable( $result ) ? 'rcid=' . $result->rcid : '' );
+               $hist = $skin->makeKnownLinkObj( $title, wfMsgHtml( 'hist' ), 'action=history' );
+               $length = wfMsgExt( 'nbytes', array( 'parsemag', 'escape' ), $wgLang->formatNum( htmlspecialchars( $result->length ) ) );
+               $ulink = $skin->userLink( $result->user, $result->user_text ) . ' ' . $skin->userToolLinks( $result->user, $result->user_text );
+               $comment = $skin->commentBlock( $result->comment );
 
-               if ( 0 == $u ) { # not by a logged-in user
-                       $ul = $ut;
-               }
-               else {
-                       $ul = $skin->makeLink( $wgLang->getNsText(NS_USER) . ":{$ut}", $ut );
-               }
+               return "{$time} {$dm}{$plink} ({$hist}) {$dm}[{$length}] {$dm}{$ulink} {$comment}";
+       }
 
-               $d = $wgLang->timeanddate( $result->timestamp, true );
-               $link = $skin->makeKnownLink( $result->title, "" );
-               $s = "{$d} {$link} ({$length}) . . {$ul}";
+       /**
+        * Should a specific result row provide "patrollable" links?
+        *
+        * @param $result Result row
+        * @return bool
+        */
+       function patrollable( $result ) {
+               global $wgUser, $wgUseRCPatrol;
+               return $wgUseRCPatrol && $wgUser->isAllowed( 'patrol' ) && !$result->patrolled;
+       }
 
-               if ( "" != $c && "*" != $c ) {
-                       $s .= " <em>({$c})</em>";
+       function feedItemDesc( $row ) {
+               if( isset( $row->rev_id ) ) {
+                       $revision = Revision::newFromId( $row->rev_id );
+                       if( $revision ) {
+                               return '<p>' . htmlspecialchars( wfMsg( 'summary' ) ) . ': ' .
+                                       htmlspecialchars( $revision->getComment() ) . "</p>\n<hr />\n<div>" .
+                                       nl2br( htmlspecialchars( $revision->getText() ) ) . "</div>";
+                       }
                }
-
-               return $s;
+               return parent::feedItemDesc( $row );
+       }
+       
+       /**
+        * Show a form for filtering namespace and username
+        *
+        * @return string
+        */     
+       function getPageHeader() {
+               global $wgScript, $wgContLang;
+               $align = $wgContLang->isRTL() ? 'left' : 'right';
+               $self = SpecialPage::getTitleFor( $this->getName() );
+               $form = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ) .
+                       Xml::hidden( 'title', $self->getPrefixedDBkey() ) .
+                       Xml::openElement( 'table' ) .
+                       "<tr>
+                               <td align=\"$align\">" .
+                                       Xml::label( wfMsg( 'namespace' ), 'namespace' ) .
+                               "</td>
+                               <td>" .
+                                       Xml::namespaceSelector( intval( $this->namespace ), 'all' ) .
+                               "</td>
+                       </tr>
+                       <tr>
+                               <td align=\"$align\">" .
+                                       Xml::label( wfMsg( 'newpages-username' ), 'mw-np-username' ) .
+                               "</td>
+                               <td>" .
+                                       Xml::input( 'username', 30, $this->username, array( 'id' => 'mw-np-username' ) ) .
+                               "</td>
+                       </tr>
+                       <tr>
+                               <td></td>
+                               <td>" .
+                                       Xml::submitButton( wfMsg( 'allpagessubmit' ) ) .
+                               "</td>
+                       </tr>" .
+                       Xml::closeElement( 'table' ) .
+                       Xml::hidden( 'offset', $this->offset ) .
+                       Xml::hidden( 'limit', $this->limit ) .
+                       Xml::closeElement( 'form' );
+               return $form;
+       }
+       
+       /**
+        * Link parameters
+        *
+        * @return array
+        */
+       function linkParameters() {
+               return( array( 'namespace' => $this->namespace, 'username' => $this->username ) );
        }
+       
 }
 
-function wfSpecialNewpages()
-{
-       global $wgRequest;
-    list( $limit, $offset ) = wfCheckLimits();
-    
-    $npp = new NewPagesPage();
+/**
+ * constructor
+ */
+function wfSpecialNewpages($par, $specialPage) {
+       global $wgRequest, $wgContLang;
+
+       list( $limit, $offset ) = wfCheckLimits();
+       $namespace = NS_MAIN;
+       $username = '';
 
-    if( !$npp->doFeed( $wgRequest->getVal( 'feed' ) ) ) {
-           $npp->doQuery( $offset, $limit );
+       if ( $par ) {
+               $bits = preg_split( '/\s*,\s*/', trim( $par ) );
+               foreach ( $bits as $bit ) {
+                       if ( 'shownav' == $bit )
+                               $shownavigation = true;
+                       if ( is_numeric( $bit ) )
+                               $limit = $bit;
+
+                       $m = array();
+                       if ( preg_match( '/^limit=(\d+)$/', $bit, $m ) )
+                               $limit = intval($m[1]);
+                       if ( preg_match( '/^offset=(\d+)$/', $bit, $m ) )
+                               $offset = intval($m[1]);
+                       if ( preg_match( '/^namespace=(.*)$/', $bit, $m ) ) {
+                               $ns = $wgContLang->getNsIndex( $m[1] );
+                               if( $ns !== false ) {
+                                       $namespace = $ns;
+                               }
+                       }
+               }
+       } else {
+               if( $ns = $wgRequest->getText( 'namespace', NS_MAIN ) )
+                       $namespace = $ns;
+               if( $un = $wgRequest->getText( 'username' ) )
+                       $username = $un;
        }
-}
+       
+       if ( ! isset( $shownavigation ) )
+               $shownavigation = ! $specialPage->including();
 
-?>
+       $npp = new NewPagesPage( $namespace, $username );
+
+       if ( ! $npp->doFeed( $wgRequest->getVal( 'feed' ), $limit ) )
+               $npp->doQuery( $offset, $limit, $shownavigation );
+}