/**
* @return string
*/
public function mutate()
{
$running_delta = 0;
foreach ($this->selector->getSelection() as $range) {
//if anything has adjusted the delta
$range->setOffset($running_delta);
//after correcting the offset, it's safe to split it
$temp = $range->parts($this->selector->getSource());
//once we split it we have the middle string and can calculate the new delta
$running_delta += $this->subDelta($temp['mid']);
$temp['mid'] = $this->subMutate($temp['mid']);
$this->selector->setSource(implode('', $temp));
}
return $this->selector->getSource();
}
public function execute( $par ) {
global $wgOut, $wgRequest;
$name = $wgRequest->getVal( 'name' );
$format = $wgRequest->getVal( 'format' );
if( $wgRequest->wasPosted() ) {
$wgOut->disable();
$namespace = $wgRequest->getVal( 'namespace' );
$article = $wgRequest->getVal( 'article' );
$action = $wgRequest->getVal( 'action' );
if( $action == 'setrevision' ) {
$revision = $wgRequest->getVal( 'revision' );
$success = Selection::setRevision( $name, $namespace, $article, $revision );
$title = Title::makeTitle( $namespace, $article );
$url = $title->getLinkUrl( array( 'oldid' => $revision ) );
$return = array(
'status' => $success,
'revision' => $revision,
'revision_url' => $url
);
} elseif ( $action == 'deletearticle') {
$success = Selection::deleteArticle( $name, $namespace, $article );
$return = array(
'status' => $success
);
}
echo json_encode($return);
return;
}
$entries = Selection::getSelection( $name );
$this->setHeaders();
$wgOut->setPageTitle("Selection");
if( $format == 'csv' ) {
$wgRequest->response()->header( 'Content-type: text/csv' );
// Is there a security issue in letting the name be arbitrary?
$wgRequest->response()->header(
"Content-Disposition: attachment; filename=$name.csv"
);
$wgOut->disable();
$this->makeCSV( $entries, $name );
}
$csv_link = $this->getFullTitle()->getFullUrl( array(
'format' => 'csv',
'name' => $name
) );
$template = new SelectionTemplate();
$template->set( 'articles', $entries );
$template->set( 'name', $name );
$template->set( 'csv_link', $csv_link );
$wgOut->addTemplate( $template );
}
