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<?php
/**
* Variant of QueryPage which uses a gallery to output results, thus
* suited for reports generating images
*
* @ingroup SpecialPage
* @author Rob Church <robchur@gmail.com>
*/
abstract class ImageQueryPage extends QueryPage {
/**
* Format and output report results using the given information plus
* OutputPage
*
* @param $out OutputPage to print to
* @param $skin Skin: user skin to use [unused]
* @param $dbr DatabaseBase (read) connection to use
* @param $res Integer: result pointer
* @param $num Integer: number of available result rows
* @param $offset Integer: paging offset
*/
protected function outputResults( $out, $skin, $dbr, $res, $num, $offset ) {
if( $num > 0 ) {
$gallery = new ImageGallery();
# $res might contain the whole 1,000 rows, so we read up to
# $num [should update this to use a Pager]
for( $i = 0; $i < $num && $row = $dbr->fetchObject( $res ); $i++ ) {
$namespace = isset( $row->namespace ) ? $row->namespace : NS_FILE;
$title = Title::makeTitleSafe( $namespace, $row->title );
if ( $title instanceof Title && $title->getNamespace() == NS_FILE ) {
$gallery->add( $title, $this->getCellHtml( $row ) );
}
}
$out->addHTML( $gallery->toHtml() );
}
}
// Gotta override this since it's abstract
function formatResult( $skin, $result ) { }
/**
* Get additional HTML to be shown in a results' cell
*
* @param $row Object: result row
* @return String
*/
protected function getCellHtml( $row ) {
return '';
}
}
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