- function execute( $par ) {
- $this->setHeaders();
- $this->outputHeader();
-
- $request = $this->getRequest();
- $file = $par ?: $request->getText( 'file' );
-
- $title = Title::newFromText( $file, NS_FILE );
-
- if ( !( $title instanceof Title ) || $title->getNamespace() != NS_FILE ) {
- $this->showForm( $title );
- } else {
- $file = wfFindFile( $title );
-
- if ( $file && $file->exists() ) {
- // Default behavior: Use the direct link to the file.
- $url = $file->getURL();
- $width = $request->getInt( 'width', -1 );
- $height = $request->getInt( 'height', -1 );
-
- // If a width is requested...
- if ( $width != -1 ) {
- $mto = $file->transform( array( 'width' => $width, 'height' => $height ) );
- // ... and we can
- if ( $mto && !$mto->isError() ) {
- // ... change the URL to point to a thumbnail.
- $url = $mto->getURL();
- }
- }
- $this->getOutput()->redirect( $url );
- } else {
- $this->getOutput()->setStatusCode( 404 );
- $this->showForm( $title );
- }
- }
- }
-
- /**
- * @param Title $title Title requested, or null.
- */
- function showForm( $title ) {
- global $wgScript;
-
- $this->getOutput()->addHTML(
- Html::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'specialfilepath' ) ) .
- Html::openElement( 'fieldset' ) .
- Html::element( 'legend', null, $this->msg( 'filepath' )->text() ) .
- Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
- Xml::inputLabel( $this->msg( 'filepath-page' )->text(), 'file', 'file', 25, is_object( $title ) ? $title->getText() : '' ) . ' ' .
- Xml::submitButton( $this->msg( 'filepath-submit' )->text() ) . "\n" .
- Html::closeElement( 'fieldset' ) .
- Html::closeElement( 'form' )
- );