/**
* Perform wiki attachment removal.
*/
function deleteAttachments()
{
$request = HTTPRequest::instance();
if ($request->isPost() && $request->exist('attachments_to_delete')) {
$args = $request->get('attachments_to_delete');
$deleteStatus = true;
$um = UserManager::instance();
$user = $um->getCurrentUser();
foreach ($args as $id) {
$valid = new Valid_UInt('repo_id');
$valid->required();
if ($valid->validate($id)) {
$wa = new PHPWikiAttachment();
$wa->initWithId($id);
if ($wa->validate() && $wa->gid == $_REQUEST['group_id'] && $wa->isAutorized($user->getId())) {
if (!$wa->deleteAttachment()) {
$deleteStatus = false;
}
} else {
$deleteStatus = false;
}
} else {
$deleteStatus = false;
}
}
if ($deleteStatus) {
$GLOBALS['Response']->addFeedback('info', $GLOBALS['Language']->getText('plugin_phpwiki_actions_wikiserviceadmin', 'delete_attachment_success'));
} else {
$GLOBALS['Response']->addFeedback('error', $GLOBALS['Language']->getText('plugin_phpwiki_actions_wikiserviceadmin', 'delete_attachment_failure'));
}
}
}
