includes/SpecialWithoutinterwiki.php

   1 <?php
   2
   3 /**
   4  * Special page lists pages without language links
   5  *
   6  * @addtogroup SpecialPage
   7  * @author Rob Church <robchur@gmail.com>
   8  */
   9 class WithoutInterwikiPage extends PageQueryPage {
  10         private $prefix = '';
  11
  12         function getName() {
  13                 return 'Withoutinterwiki';
  14         }
  15
  16         function getPageHeader() {
  17                 global $wgScript, $wgContLang;
  18                 $prefix = $this->prefix;
  19                 $t = SpecialPage::getTitleFor( $this->getName() );
  20                 $align = $wgContLang->isRtl() ? 'left' : 'right';
  21
  22                 $s = '<p>' . wfMsgExt( 'withoutinterwiki-header', array( 'parseinline' ) ) . '</p>';
  23                 $s .= Xml::openElement( 'div', array( 'class' => 'namespaceoptions' ) );
  24                 $s .= Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
  25                 $s .= Xml::hidden( 'title', $t->getPrefixedText() );
  26                 $s .= Xml::openElement( 'table', array( 'id' => 'nsselect', 'class' => 'withoutinterwiki' ) );
  27                 $s .= "<tr>
  28                                 <td align='$align'>" .
  29                                         Xml::label( wfMsg( 'allpagesprefix' ), 'wiprefix' ) .
  30                                 "</td>
  31                                 <td>" .
  32                                         Xml::input( 'prefix', 20, htmlspecialchars ( $prefix ), array( 'id' => 'wiprefix' ) ) .
  33                                 "</td>
  34                         </tr>
  35                         <tr>
  36                                 <td align='$align'></td>
  37                                 <td>" .
  38                                         Xml::submitButton( wfMsgHtml( 'withoutinterwiki-submit' ) ) .
  39                                 "</td>
  40                         </tr>";
  41                 $s .= Xml::closeElement( 'table' );
  42                 $s .= Xml::closeElement( 'form' );
  43                 $s .= Xml::closeElement( 'div' );
  44                 return $s;
  45         }
  46
  47         function sortDescending() {
  48                 return false;
  49         }
  50
  51         function isExpensive() {
  52                 return true;
  53         }
  54
  55         function isSyndicated() {
  56                 return false;
  57         }
  58
  59         function getSQL() {
  60                 $dbr = wfGetDB( DB_SLAVE );
  61                 list( $page, $langlinks ) = $dbr->tableNamesN( 'page', 'langlinks' );
  62                 $prefix = $this->prefix ? "AND page_title LIKE '" . $dbr->escapeLike( $this->prefix ) . "%'" : '';
  63                 return
  64                   "SELECT 'Withoutinterwiki'  AS type,
  65                           page_namespace AS namespace,
  66                           page_title     AS title,
  67                           page_title     AS value
  68                      FROM $page
  69                 LEFT JOIN $langlinks
  70                        ON ll_from = page_id
  71                     WHERE ll_title IS NULL
  72                       AND page_namespace=" . NS_MAIN . "
  73                       AND page_is_redirect = 0
  74                           {$prefix}";
  75         }
  76
  77         function setPrefix( $prefix = '' ) {
  78                 $this->prefix = $prefix;
  79         }
  80
  81 }
  82
  83 function wfSpecialWithoutinterwiki() {
  84         global $wgRequest;
  85         list( $limit, $offset ) = wfCheckLimits();
  86         $prefix = $wgRequest->getVal( 'prefix' );
  87         $wip = new WithoutInterwikiPage();
  88         $wip->setPrefix( $prefix );
  89         $wip->doQuery( $offset, $limit );
  90 }
  91
  92