includes/SpecialNewpages.php

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