* PageHistory::diffButtons
[lhc/web/wiklou.git] / includes / SpecialNewpages.php
index f142a20..24fa0fb 100644 (file)
 <?php
+/**
+ *
+ * @addtogroup SpecialPage
+ */
 
-include_once( "QueryPage.php" );
-
+/**
+ * implements Special:Newpages
+ * @addtogroup SpecialPage
+ */
 class NewPagesPage extends QueryPage {
 
+       var $namespace;
+       var $username;
+       var $hideliu;
+       var $hidepatrolled;
+       var $hidebots;
+       var $defaults;
+               
+       function NewPagesPage( $namespace=NS_MAIN, $username='', $hideliu=false, $hidepatrolled=false, $hidebots=false, $defaults=array()) {
+               $this->namespace = $namespace;
+               $this->username = $username;
+               $this->hideliu = $hideliu;
+               $this->hidepatrolled = $hidepatrolled;
+               $this->hidebots = $hidebots;
+               $this->defaults = $defaults;
+       }
+
        function getName() {
-               return "Newpages";
+               return 'Newpages';
        }
-       
+
        function isExpensive() {
-               return parent::isExpensive();
+               # Indexed on RC, and will *not* work with querycache yet.
+               return false;
        }
 
-       function getSQL( $offset, $limit ) {
-               return "SELECT rc_namespace AS cur_namespace, rc_title AS cur_title,rc_user AS cur_user,rc_user_text AS cur_user_text,rc_comment as cur_comment," .
-                 "rc_timestamp AS cur_timestamp,length(cur_text) as cur_length FROM recentchanges,cur " .
-                 "WHERE rc_cur_id=cur_id AND rc_new=1 AND rc_namespace=0 AND cur_is_redirect=0 " .
-                 "ORDER BY rc_timestamp DESC LIMIT {$offset}, {$limit}";
+       function makeUserWhere( &$dbo ) {
+               global $wgGroupPermissions;
+               $where = '';
+               if ($this->hidepatrolled) 
+                       $where .= ' AND rc_patrolled = 0';
+               if ($this->hidebots)
+                       $where .= ' AND rc_bot = 0';
+               if ($wgGroupPermissions['*']['createpage'] == true && $this->hideliu) {
+                       $where .= ' AND rc_user = 0';   
+               } else {
+                       $title = Title::makeTitleSafe( NS_USER, $this->username );
+                       if( $title ) {
+                               $where .= ' AND rc_user_text = ' . $dbo->addQuotes( $title->getText() );
+                       }
+               }
+               return $where;
        }
 
-       function formatResult( $skin, $result ) {
-               global $wgLang;
+       private function makeNamespaceWhere() {
+               return $this->namespace !== 'all'
+                       ? ' AND rc_namespace = ' . intval( $this->namespace )
+                       : '';
+       }
 
-               $u = $result->cur_user;
-               $ut = $result->cur_user_text;
+       function getSQL() {
+               global $wgUser, $wgUseNPPatrol, $wgUseRCPatrol;
+               $usepatrol = ( $wgUseNPPatrol || $wgUseRCPatrol ) ? 1 : 0;
+               $dbr = wfGetDB( DB_SLAVE );
+               list( $recentchanges, $page ) = $dbr->tableNamesN( 'recentchanges', 'page' );
 
-               $length = wfmsg( "nbytes", $wgLang->formatNum( $result->cur_length ) );
-               $c = wfEscapeHTML( $result->cur_comment );
+               $nsfilter = $this->makeNamespaceWhere();
+               $uwhere = $this->makeUserWhere( $dbr );
 
-               if ( 0 == $u ) { # not by a logged-in user
-                       $ul = $ut;
-               }
-               else {
-                       $ul = $skin->makeLink( $wgLang->getNsText(2) . ":{$ut}", $ut );
+               # FIXME: text will break with compression
+               return
+                       "SELECT 'Newpages' as type,
+                               rc_namespace AS namespace,
+                               rc_title AS title,
+                               rc_cur_id AS cur_id,
+                               rc_user AS \"user\",
+                               rc_user_text AS user_text,
+                               rc_comment as \"comment\",
+                               rc_timestamp AS timestamp,
+                               rc_timestamp AS value,
+                               '{$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, $wgContLang;
+               $dm = $wgContLang->getDirMark();
 
-               $d = $wgLang->timeanddate( $result->cur_timestamp, true );
-               $link = $skin->makeKnownLink( $result->cur_title, "" );
-               $s = "{$d} {$link} ({$length}) . . {$ul}";
+               $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( $result->comment );
+
+               return "{$time} {$dm}{$plink} ({$hist}) {$dm}[{$length}] {$dm}{$ulink} {$comment}";
+       }
+
+       /**
+        * Should a specific result row provide "patrollable" links?
+        *
+        * @param $result Result row
+        * @return bool
+        */
+       function patrollable( $result ) {
+               global $wgUser, $wgUseRCPatrol, $wgUseNPPatrol;
+               return ( $wgUseRCPatrol || $wgUseNPPatrol )
+                       && $wgUser->isAllowed( 'patrol' )
+                       && !$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 parent::feedItemDesc( $row );
+       }
+       
+       /**
+        * Show a form for filtering namespace and username
+        *
+        * @return string
+        */     
+       function getPageHeader() {
+               global $wgScript, $wgContLang, $wgGroupPermissions, $wgUser, $wgUseRCPatrol, $wgUseNPPatrol;
+               $align = $wgContLang->isRTL() ? 'left' : 'right';
+               $self = SpecialPage::getTitleFor( $this->getName() );
+
+               // show/hide links
+               $showhide = array( wfMsg( 'show' ), wfMsg( 'hide' ));
 
-               return $s;
+               $nondefaults = array();
+               wfAppendToArrayIfNotDefault( 'hidepatrolled', $this->hidepatrolled, $this->defaults, $nondefaults);
+               wfAppendToArrayIfNotDefault( 'hideliu', $this->hideliu, $this->defaults, $nondefaults);
+               wfAppendToArrayIfNotDefault( 'hidebots', $this->hidebots, $this->defaults, $nondefaults);
+               wfAppendToArrayIfNotDefault( 'namespace', $this->namespace, $this->defaults, $nondefaults);
+               wfAppendToArrayIfNotDefault( 'limit', $this->limit , $this->defaults, $nondefaults);
+               wfAppendToArrayIfNotDefault( 'offset', $this->offset , $this->defaults, $nondefaults);
+               wfAppendToArrayIfNotDefault( 'username', $this->username , $this->defaults, $nondefaults);
+               
+               $liuLink =  $wgUser->getSkin()->makeKnownLink( $wgContLang->specialPage( 'Newpages' ),
+                       htmlspecialchars( $showhide[1-$this->hideliu] ), wfArrayToCGI( array( 'hideliu' => 1-$this->hideliu ),  $nondefaults ) );
+               $patrLink =  $wgUser->getSkin()->makeKnownLink( $wgContLang->specialPage( 'Newpages' ),
+                       htmlspecialchars( $showhide[1-$this->hidepatrolled] ), wfArrayToCGI( array( 'hidepatrolled' => 1-$this->hidepatrolled ),  $nondefaults ) );
+               $botsLink =  $wgUser->getSkin()->makeKnownLink( $wgContLang->specialPage( 'Newpages' ),
+                       htmlspecialchars( $showhide[1-$this->hidebots] ), wfArrayToCGI( array( 'hidebots' => 1-$this->hidebots ),  $nondefaults ) );
+               $links = array();
+               if( $wgGroupPermissions['*']['createpage'] == true )
+                       $links[] = wfMsgHtml( 'rcshowhideliu', $liuLink );
+               if( $wgUseNPPatrol || $wgUseRCPatrol )
+                       $links[] = wfMsgHtml( 'rcshowhidepatr', $patrLink );
+               $links[] = wfMsgHtml( 'rcshowhidebots', $botsLink );
+               $hl = implode( ' | ', $links );
+
+               $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>" . $hl . "</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, 'hideliu' => $this->hideliu, 'hidepatrolled' => $this->hidepatrolled ) );
+       }
+       
 }
 
-function wfSpecialNewpages()
-{
-       global $wgRequest;
-    list( $limit, $offset ) = wfCheckLimits();
-    
-    $npp = new NewPagesPage();
+/**
+ * constructor
+ */
+function wfSpecialNewpages($par, $specialPage) {
+       global $wgRequest, $wgContLang;
+
+
+       list( $limit, $offset ) = wfCheckLimits();
 
-    if( !$npp->doFeed( $wgRequest->getVal( 'feed' ) ) ) {
-           $npp->doQuery( $offset, $limit );
+       $defaults = array(
+               /* bool */ 'hideliu' => false,  
+               /* bool */ 'hidepatrolled' => false,
+               /* bool */ 'hidebots' => false,
+               /* text */ 'namespace' => NS_MAIN,
+               /* text */ 'username' => '',
+               /* int  */ 'offset' => $offset,
+               /* int  */ 'limit' => $limit,
+);
+
+       extract($defaults);
+
+       if ( $par ) {
+               $bits = preg_split( '/\s*,\s*/', trim( $par ) );
+               foreach ( $bits as $bit ) {
+                       if ( 'shownav' == $bit )
+                               $shownavigation = true;
+                       if ( 'hideliu' == $bit )
+                               $hideliu = true;
+                       if ( 'hidepatrolled' == $bit )
+                               $hidepatrolled = true;
+                       if ( 'hidebots' == $bit )
+                               $hidebots = 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->getInt( 'namespace', NS_MAIN ) )
+                       $namespace = $ns;
+               if( $un = $wgRequest->getText( 'username' ) )
+                       $username = $un;
+               if( $hliu = $wgRequest->getBool( 'hideliu' ) )
+                       $hideliu = $hliu;
+               if( $hpatrolled = $wgRequest->getBool( 'hidepatrolled' ) )
+                       $hidepatrolled = $hpatrolled;
+               if( $hbots =  $wgRequest->getBool( 'hidebots' ) )
+                       $hidebots = $hbots;
        }
-}
+       
+       if ( ! isset( $shownavigation ) )
+               $shownavigation = ! $specialPage->including();
 
-?>
+       $npp = new NewPagesPage( $namespace, $username, $hideliu, $hidepatrolled, $hidebots, $defaults );
+
+       if ( ! $npp->doFeed( $wgRequest->getVal( 'feed' ), $limit ) )
+               $npp->doQuery( $offset, $limit, $shownavigation );
+}