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<?php
/**
*
* @package MediaWiki
* @subpackage SpecialPage
*/
/**
* @package MediaWiki
* @subpackage SpecialPage
*/
class UnusedimagesPage extends QueryPage {
function getName() {
return 'Unusedimages';
}
function sortDescending() {
return false;
}
function isSyndicated() { return false; }
function getSQL() {
global $wgCountCategorizedImagesAsUsed;
$dbr =& wfGetDB( DB_SLAVE );
if ( $wgCountCategorizedImagesAsUsed ) {
extract( $dbr->tableNames( 'page', 'image', 'imagelinks', 'categorylinks' ) );
return 'SELECT img_name as title, img_user, img_user_text, img_timestamp as value, img_description
FROM ((('.$page.' AS I LEFT JOIN '.$categorylinks.' AS L ON I.page_id = L.cl_from)
LEFT JOIN '.$imagelinks.' AS P ON I.page_title = P.il_to)
INNER JOIN '.$image.' AS G ON I.page_title = G.img_name)
WHERE I.page_namespace = '.NS_IMAGE.' AND L.cl_from IS NULL AND P.il_to IS NULL';
} else {
extract( $dbr->tableNames( 'image','imagelinks' ) );
return 'SELECT img_name as title, img_user, img_user_text, img_timestamp as value, img_description' .
' FROM '.$image.' LEFT JOIN '.$imagelinks.' ON img_name=il_to WHERE il_to IS NULL ';
}
}
function formatResult( $skin, $result ) {
global $wgLang, $wgContLang;
$title = Title::makeTitle( NS_IMAGE, $result->title );
$imageUrl = htmlspecialchars( Image::imageUrl( $result->title ) );
$dirmark = $wgContLang->getDirMark(); // To keep text in correct order
$return =
# The 'desc' linking to the image page
'('.$skin->makeKnownLinkObj( $title, wfMsg('imgdesc') ).') ' . $dirmark .
# Link to the image itself
'<a href="' . $imageUrl . '">' . htmlspecialchars( $title->getText() ) .
'</a> . . ' . $dirmark .
# Last modified date
$wgLang->timeanddate($result->value) . ' . . ' . $dirmark .
# Link to username
$skin->makeLinkObj( Title::makeTitle( NS_USER, $result->img_user_text ),
$result->img_user_text) . $dirmark .
# If there is a description, show it
$skin->commentBlock( $wgContLang->convert( $result->img_description ) );
return $return;
}
function getPageHeader() {
return wfMsg( "unusedimagestext" );
}
}
/**
* Entry point
*/
function wfSpecialUnusedimages() {
list( $limit, $offset ) = wfCheckLimits();
$uip = new UnusedimagesPage();
return $uip->doQuery( $offset, $limit );
}
?>
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