And there it is.

diff --git a/includes/SpecialMissingFiles.php b/includes/SpecialMissingFiles.php
new file mode 100644 (file)
index 0000000..d2da51c
--- /dev/null
+++ b/includes/SpecialMissingFiles.php
@@ -0,0 +1,87 @@
+<?php
+/**
+ * A querypage to list the missing files - implements Special:Missingfiles
+ *
+ * @addtogroup SpecialPage
+ *
+ * @author Matěj Grabovský <65s.mg@atlas.cz>
+ * @copyright Copyright © 2008, Matěj Grabovský
+ * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
+ */
+class MissingFilesPage extends QueryPage {
+       function getName() {
+               return 'Missingfiles';
+       }
+           
+       function isExpensive() {
+               return true;
+       }
+           
+       function isSyndicated() {
+               return false;
+       }
+       
+       function getSQL() {
+               $dbr = wfGetDB( DB_SLAVE );
+               list( $imagelinks, $page ) = $dbr->tableNamesN( 'imagelinks', 'page' );
+               $name = $dbr->addQuotes( $this->getName() );
+               
+               return "SELECT $name as type,
+                        " . NS_IMAGE . " as namespace,
+                        il_to as title,
+                        COUNT(*) as value
+                        FROM $imagelinks
+                        LEFT JOIN $page ON il_to = page_title AND page_namespace = ". NS_IMAGE ."
+                        WHERE page_title IS NULL
+                        GROUP BY 1,2,3
+               ";
+       }
+       
+       function sortDescending() {
+               return true;
+       }
+       
+       /**
+        * Fetch user page links and cache their existence
+        */
+       function preprocessResults( $db, $res ) {
+               $batch = new LinkBatch;
+               
+               while ( $row = $db->fetchObject( $res ) )
+                       $batch->addObj( Title::makeTitleSafe( $row->namespace, $row->title ) );
+               
+               $batch->execute();
+               
+               // Back to start for display
+               if ( $db->numRows( $res ) > 0 )
+               
+               // If there are no rows we get an error seeking.
+               $db->dataSeek( $res, 0 );
+       }
+       
+       public function formatResult( $skin, $result ) {
+               global $wgLang, $wgContLang;
+               
+               $nt = Title::makeTitle( $result->namespace, $result->title );
+               $text = $wgContLang->convert( $nt->getText() );
+               
+               $plink = $this->isCached() 
+                       ? '<s>' . $skin->makeLinkObj( $nt, htmlspecialchars( $text ) ) . '</s>'
+                       : $skin->makeBrokenImageLinkObj( $nt, htmlspecialchars( $text ) );
+               
+               $label = wfMsgExt( 'nlinks', array( 'parsemag', 'escape' ), $wgLang->formatNum( $result->value ) );
+               $nlinks = $skin->makeKnownLinkObj( SpecialPage::getTitleFor( 'Whatlinkshere' ), $label, 'target=' . $nt->getPrefixedUrl() );
+               return wfSpecialList( $plink, $nlinks );
+       }
+}
+
+/**
+ * Constructor
+ */
+function wfSpecialMissingFiles() {
+       list( $limit, $offset ) = wfCheckLimits();
+       
+       $wpp = new MissingFilesPage();
+       
+       $wpp->doQuery( $offset, $limit );
+}
\ No newline at end of file