includes/SpecialNewpages.php

   1 <?php
   2 /**
   3  *
   4  * @package MediaWiki
   5  * @subpackage SpecialPage
   6  */
   7
   8 /**
   9  *
  10  */
  11 require_once( 'QueryPage.php' );
  12
  13 /**
  14  *
  15  * @package MediaWiki
  16  * @subpackage SpecialPage
  17  */
  18 class NewPagesPage extends QueryPage {
  19         var $namespace;
  20
  21         function NewPagesPage( $namespace = NS_MAIN ) {
  22                 $this->namespace = $namespace;
  23         }
  24
  25         function getName() {
  26                 return 'Newpages';
  27         }
  28
  29         function isExpensive() {
  30                 # Indexed on RC, and will *not* work with querycache yet.
  31                 return false;
  32         }
  33
  34         function getSQL() {
  35                 global $wgUser, $wgUseRCPatrol;
  36                 $usepatrol = ( $wgUseRCPatrol && $wgUser->isAllowed( 'patrol' ) ) ? 1 : 0;
  37                 $dbr =& wfGetDB( DB_SLAVE );
  38                 extract( $dbr->tableNames( 'recentchanges', 'page', 'text' ) );
  39
  40                 # FIXME: text will break with compression
  41                 return
  42                         "SELECT 'Newpages' as type,
  43                                 rc_namespace AS namespace,
  44                                 rc_title AS title,
  45                                 rc_cur_id AS cur_id,
  46                                 rc_user AS user,
  47                                 rc_user_text AS user_text,
  48                                 rc_comment as comment,
  49                                 rc_timestamp AS timestamp,
  50                                 rc_timestamp AS value,
  51                                 '{$usepatrol}' as usepatrol,
  52                                 rc_patrolled AS patrolled,
  53                                 rc_id AS rcid,
  54                                 page_len as length,
  55                                 page_latest as rev_id
  56                         FROM $recentchanges,$page
  57                         WHERE rc_cur_id=page_id AND rc_new=1
  58                         AND rc_namespace=" . $this->namespace . " AND page_is_redirect=0";
  59         }
  60
  61         function preprocessResults( &$dbo, &$res ) {
  62                 # Do a batch existence check on the user and talk pages
  63                 $linkBatch = new LinkBatch();
  64                 while( $row = $dbo->fetchObject( $res ) ) {
  65                         $linkBatch->addObj( Title::makeTitleSafe( NS_USER, $row->user_text ) );
  66                         $linkBatch->addObj( Title::makeTitleSafe( NS_USER_TALK, $row->user_text ) );
  67                 }
  68                 $linkBatch->execute();
  69                 # Seek to start
  70                 if( $dbo->numRows( $res ) > 0 )
  71                         $dbo->dataSeek( $res, 0 );
  72         }
  73
  74         function formatResult( $skin, $result ) {
  75                 global $wgLang, $wgContLang, $wgUser, $wgUseRCPatrol;
  76                 $u = $result->user;
  77                 $ut = $result->user_text;
  78
  79                 $length = wfMsgExt( 'nbytes', array('parsemag', 'escape'),
  80                         $wgLang->formatNum( $result->length ) );
  81                 $d = $wgLang->timeanddate( $result->timestamp, true );
  82
  83                 # Since there is no diff link, we need to give users a way to
  84                 # mark the article as patrolled if it isn't already
  85                 $ns = $wgContLang->getNsText( $result->namespace );
  86                 if( $wgUseRCPatrol && !is_null( $result->usepatrol ) && $result->usepatrol && $result->patrolled == 0 && $wgUser->isAllowed( 'patrol' ) ) {
  87                         $link = $skin->makeKnownLink( $ns . ':' . $result->title, '', "rcid={$result->rcid}" );
  88                 } else {
  89                         $link = $skin->makeKnownLink( $ns . ':' . $result->title, '' );
  90                 }
  91
  92                 $userTools = $skin->userLink( $u, $ut ) . $skin->userToolLinks( $u, $ut );
  93
  94                 $s = "{$d} {$link} ({$length}) . . {$userTools}";
  95                 $s .= $skin->commentBlock( $result->comment );
  96                 return $s;
  97         }
  98
  99         function feedItemDesc( $row ) {
 100                 if( isset( $row->rev_id ) ) {
 101                         $revision = Revision::newFromId( $row->rev_id );
 102                         if( $revision ) {
 103                                 return '<p>' . htmlspecialchars( wfMsg( 'summary' ) ) . ': ' .
 104                                         htmlspecialchars( $revision->getComment() ) . "</p>\n<hr />\n<div>" .
 105                                         nl2br( htmlspecialchars( $revision->getText() ) ) . "</div>";
 106                         }
 107                 }
 108                 return parent::feedItemDesc( $row );
 109         }
 110
 111         /**
 112          * Show a namespace selection form for filtering
 113          *
 114          * @return string
 115          */
 116         function getPageHeader() {
 117                 $thisTitle = Title::makeTitle( NS_SPECIAL, $this->getName() );
 118                 $form  = wfOpenElement( 'form', array(
 119                         'method' => 'post',
 120                         'action' => $thisTitle->getLocalUrl() ) );
 121                 $form .= wfElement( 'label', array( 'for' => 'namespace' ),
 122                         wfMsg( 'namespace' ) ) . ' ';
 123                 $form .= HtmlNamespaceSelector( $this->namespace );
 124                 # Preserve the offset and limit
 125                 $form .= wfElement( 'input', array(
 126                         'type' => 'hidden',
 127                         'name' => 'offset',
 128                         'value' => $this->offset ) );
 129                 $form .= wfElement( 'input', array(
 130                         'type' => 'hidden',
 131                         'name' => 'limit',
 132                         'value' => $this->limit ) );
 133                 $form .= wfElement( 'input', array(
 134                         'type' => 'submit',
 135                         'name' => 'submit',
 136                         'id' => 'submit',
 137                         'value' => wfMsg( 'allpagessubmit' ) ) );
 138                 $form .= wfCloseElement( 'form' );
 139                 return( $form );
 140         }
 141
 142         /**
 143          * Link parameters
 144          *
 145          * @return array
 146          */
 147         function linkParameters() {
 148                 return( array( 'namespace' => $this->namespace ) );
 149         }
 150
 151 }
 152
 153 /**
 154  * constructor
 155  */
 156 function wfSpecialNewpages($par, $specialPage) {
 157         global $wgRequest, $wgContLang;
 158
 159         list( $limit, $offset ) = wfCheckLimits();
 160         $namespace = NS_MAIN;
 161
 162         if ( $par ) {
 163                 $bits = preg_split( '/\s*,\s*/', trim( $par ) );
 164                 foreach ( $bits as $bit ) {
 165                         if ( 'shownav' == $bit )
 166                                 $shownavigation = true;
 167                         if ( is_numeric( $bit ) )
 168                                 $limit = $bit;
 169
 170                         if ( preg_match( '/^limit=(\d+)$/', $bit, $m ) )
 171                                 $limit = intval($m[1]);
 172                         if ( preg_match( '/^offset=(\d+)$/', $bit, $m ) )
 173                                 $offset = intval($m[1]);
 174                         if ( preg_match( '/^namespace=(.*)$/', $bit, $m ) ) {
 175                                 $ns = $wgContLang->getNsIndex( $m[1] );
 176                                 if( $ns !== false ) {
 177                                         $namespace = $ns;
 178                                 }
 179                         }
 180                 }
 181         } else {
 182                 if( $ns = $wgRequest->getInt( 'namespace', 0 ) )
 183                         $namespace = $ns;
 184         }
 185
 186         if ( ! isset( $shownavigation ) )
 187                 $shownavigation = ! $specialPage->including();
 188
 189         $npp = new NewPagesPage( $namespace );
 190
 191         if ( ! $npp->doFeed( $wgRequest->getVal( 'feed' ), $limit ) )
 192                 $npp->doQuery( $offset, $limit, $shownavigation );
 193 }
 194
 195 ?>