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         private
  20                 $namespace;
  21
  22         function NewPagesPage( $namespace = NS_MAIN ) {
  23                 $this->namespace = $namespace;
  24         }
  25
  26         function getName() {
  27                 return 'Newpages';
  28         }
  29
  30         function isExpensive() {
  31                 # Indexed on RC, and will *not* work with querycache yet.
  32                 return false;
  33         }
  34
  35         function getSQL() {
  36                 global $wgUser, $wgUseRCPatrol;
  37                 $usepatrol = ( $wgUseRCPatrol && $wgUser->isAllowed( 'patrol' ) ) ? 1 : 0;
  38                 $dbr =& wfGetDB( DB_SLAVE );
  39                 extract( $dbr->tableNames( 'recentchanges', 'page', 'text' ) );
  40
  41                 # FIXME: text will break with compression
  42                 return
  43                         "SELECT 'Newpages' as type,
  44                                 rc_namespace AS namespace,
  45                                 rc_title AS title,
  46                                 rc_cur_id AS cur_id,
  47                                 rc_user AS user,
  48                                 rc_user_text AS user_text,
  49                                 rc_comment as comment,
  50                                 rc_timestamp AS timestamp,
  51                                 rc_timestamp AS value,
  52                                 '{$usepatrol}' as usepatrol,
  53                                 rc_patrolled AS patrolled,
  54                                 rc_id AS rcid,
  55                                 page_len as length,
  56                                 page_latest as rev_id
  57                         FROM $recentchanges,$page
  58                         WHERE rc_cur_id=page_id AND rc_new=1
  59                         AND rc_namespace=" . $this->namespace . " AND page_is_redirect=0";
  60         }
  61
  62         function preprocessResults( &$dbo, &$res ) {
  63                 # Do a batch existence check on the user and talk pages
  64                 $linkBatch = new LinkBatch();
  65                 while( $row = $dbo->fetchObject( $res ) ) {
  66                         $linkBatch->addObj( Title::makeTitleSafe( NS_USER, $row->user_text ) );
  67                         $linkBatch->addObj( Title::makeTitleSafe( NS_USER_TALK, $row->user_text ) );
  68                 }
  69                 $linkBatch->execute();
  70                 # Seek to start
  71                 if( $dbo->numRows( $res ) > 0 )
  72                         $dbo->dataSeek( $res, 0 );
  73         }
  74
  75         function formatResult( $skin, $result ) {
  76                 global $wgLang, $wgContLang, $wgUser, $wgUseRCPatrol;
  77                 $u = $result->user;
  78                 $ut = $result->user_text;
  79                 $dirmark = $wgContLang->getDirMark(); // To keep text in correct order
  80
  81                 $length = wfMsgExt( 'nbytes', array('parsemag', 'escape'),
  82                         $wgLang->formatNum( $result->length ) );
  83                 $d = $wgLang->timeanddate( $result->timestamp, true );
  84
  85                 # Since there is no diff link, we need to give users a way to
  86                 # mark the article as patrolled if it isn't already
  87                 $ns = $wgContLang->getNsText( $result->namespace );
  88                 if( $wgUseRCPatrol && !is_null( $result->usepatrol ) && $result->usepatrol && $result->patrolled == 0 && $wgUser->isAllowed( 'patrol' ) ) {
  89                         $link = $skin->makeKnownLink( $ns . ':' . $result->title, '', "rcid={$result->rcid}" );
  90                 } else {
  91                         $link = $skin->makeKnownLink( $ns . ':' . $result->title, '' );
  92                 }
  93
  94                 $userLink = $skin->userLink( $u, $ut );
  95                 $userTools = $skin->userToolLinks( $u, $ut );
  96
  97                 $s = "{$d} {$dirmark}{$link} {$dirmark}({$length}) . . " .
  98                         "{$dirmark}{$userLink}{$dirmark}{$userTools}";
  99                 $s .= $dirmark . $skin->commentBlock( $result->comment );
 100                 return $s;
 101         }
 102
 103         function feedItemDesc( $row ) {
 104                 if( isset( $row->rev_id ) ) {
 105                         $revision = Revision::newFromId( $row->rev_id );
 106                         if( $revision ) {
 107                                 return '<p>' . htmlspecialchars( wfMsg( 'summary' ) ) . ': ' .
 108                                         htmlspecialchars( $revision->getComment() ) . "</p>\n<hr />\n<div>" .
 109                                         nl2br( htmlspecialchars( $revision->getText() ) ) . "</div>";
 110                         }
 111                 }
 112                 return parent::feedItemDesc( $row );
 113         }
 114
 115         /**
 116          * Show a namespace selection form for filtering
 117          *
 118          * @return string
 119          */
 120         function getPageHeader() {
 121                 $thisTitle = Title::makeTitle( NS_SPECIAL, $this->getName() );
 122                 $form  = wfOpenElement( 'form', array(
 123                         'method' => 'post',
 124                         'action' => $thisTitle->getLocalUrl() ) );
 125                 $form .= wfElement( 'label', array( 'for' => 'namespace' ),
 126                         wfMsg( 'namespace' ) ) . ' ';
 127                 $form .= HtmlNamespaceSelector( $this->namespace );
 128                 # Preserve the offset and limit
 129                 $form .= wfElement( 'input', array(
 130                         'type' => 'hidden',
 131                         'name' => 'offset',
 132                         'value' => $this->offset ) );
 133                 $form .= wfElement( 'input', array(
 134                         'type' => 'hidden',
 135                         'name' => 'limit',
 136                         'value' => $this->limit ) );
 137                 $form .= wfElement( 'input', array(
 138                         'type' => 'submit',
 139                         'name' => 'submit',
 140                         'id' => 'submit',
 141                         'value' => wfMsg( 'allpagessubmit' ) ) );
 142                 $form .= wfCloseElement( 'form' );
 143                 return( $form );
 144         }
 145
 146         /**
 147          * Link parameters
 148          *
 149          * @return array
 150          */
 151         function linkParameters() {
 152                 return( array( 'namespace' => $this->namespace ) );
 153         }
 154
 155 }
 156
 157 /**
 158  * constructor
 159  */
 160 function wfSpecialNewpages($par, $specialPage) {
 161         global $wgRequest, $wgContLang;
 162
 163         list( $limit, $offset ) = wfCheckLimits();
 164         $namespace = NS_MAIN;
 165
 166         if ( $par ) {
 167                 $bits = preg_split( '/\s*,\s*/', trim( $par ) );
 168                 foreach ( $bits as $bit ) {
 169                         if ( 'shownav' == $bit )
 170                                 $shownavigation = true;
 171                         if ( is_numeric( $bit ) )
 172                                 $limit = $bit;
 173
 174                         if ( preg_match( '/^limit=(\d+)$/', $bit, $m ) )
 175                                 $limit = intval($m[1]);
 176                         if ( preg_match( '/^offset=(\d+)$/', $bit, $m ) )
 177                                 $offset = intval($m[1]);
 178                         if ( preg_match( '/^namespace=(.*)$/', $bit, $m ) ) {
 179                                 $ns = $wgContLang->getNsIndex( $m[1] );
 180                                 if( $ns !== false ) {
 181                                         $namespace = $ns;
 182                                 }
 183                         }
 184                 }
 185         } else {
 186                 if( $ns = $wgRequest->getInt( 'namespace', 0 ) )
 187                         $namespace = $ns;
 188         }
 189
 190         if ( ! isset( $shownavigation ) )
 191                 $shownavigation = ! $specialPage->including();
 192
 193         $npp = new NewPagesPage( $namespace );
 194
 195         if ( ! $npp->doFeed( $wgRequest->getVal( 'feed' ), $limit ) )
 196                 $npp->doQuery( $offset, $limit, $shownavigation );
 197 }
 198
 199 ?>