Admindeleteresourceaction.class.php:
<?php
include_once( PLOG_CLASS_PATH."class/action/admin/adminaction.class.php" );
include_once( PLOG_CLASS_PATH."class/view/admin/adminresourceslistview.class.php" );
include_once( PLOG_CLASS_PATH."class/gallery/dao/galleryresource.class.php" );
include_once( PLOG_CLASS_PATH."class/gallery/dao/galleryalbums.class.php" );
include_once( PLOG_CLASS_PATH."class/template/cachecontrol.class.php" );
include_once( PLOG_CLASS_PATH."class/data/validator/integervalidator.class.php" );
/**
* \ingroup Action
* @private
*
* Deletes a resource from the blog
*/
class AdminDeleteResourceAction extends AdminAction
{
var $_resourceIds;
/**
* Constructor. If nothing else, it also has to call the constructor of the parent
* class, BlogAction with the same parameters
*/
function AdminDeleteResourceAction( $actionInfo, $request )
{
$this->AdminAction( $actionInfo, $request );
// data validation
$this->registerFieldValidator( "resourceId", new IntegerValidator());
$view = new AdminResourcesListView( $this->_blogInfo );
$view->setErrorMessage( $this->_locale->tr("error_no_resources_selected"));
$this->setValidationErrorView( $view );
}
/**
* Carries out the specified action
*/
function perform()
{
// load the resource
$resourceId = $this->_request->getValue( "resourceId" );
$resources = new GalleryResources();
// initialize the view we're going to use
$this->_view = new AdminResourcesListView( $this->_blogInfo );
// fetch the resource first, to get some info about it
$resource = $resources->getResource( $resourceId, $this->_blogInfo->getId());
if( !$resource ) {
$this->_view->setErrorMessage( $this->_locale->tr("error_fetching_resource" ));
$this->setCommonData();
return false;
}
// if the resource was loaded ok...
$this->notifyEvent( EVENT_PRE_RESOURCE_DELETE, Array( "resource" => &$resource ));
// remove it
$res = $resources->deleteResource( $resourceId, $this->_blogInfo->getId());
if( $res ) {
$this->_view->setSuccessMessage( $this->_locale->pr("resource_deleted_ok", $resource->getFileName()));
$this->notifyEvent( EVENT_PRE_RESOURCE_DELETE, Array( "resource" => &$resource ));
// clear the cache if everything went fine
CacheControl::resetBlogCache( $this->_blogInfo->getId(), false );
}
else
$this->_view->setErrorMessage( $this->_locale->pr("error_deleting_resource", $resource->getFileName()));
// return the view
$this->setCommonData();
// better to return true if everything fine
return true;
}
}
?>
Other Blog Scripts:
