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<?php
/**
* Tidypics Delete Action for Images and Albums
*
*/
// must be logged in
gatekeeper();
$forward_url = 'pg/photos/world'; // by default forward to world photos
$guid = (int) get_input('guid');
$entity = get_entity($guid);
if (!$entity) {
// unable to get Elgg entity
register_error(elgg_echo("tidypics:deletefailed"));
forward($forward_url);
}
if (!$entity->canEdit()) {
// user doesn't have permissions
register_error(elgg_echo("tidypics:deletefailed"));
forward($forward_url);
}
$subtype = $entity->getSubtype();
$container = get_entity($entity->container_guid);
if ($subtype != 'image' && $subtype != 'album') {
// how did we even get here?
register_error(elgg_echo("tidypics:deletefailed"));
forward($forward_url);
}
if ($subtype == 'image') {
//forward back to album after deleting pictures
$forward_url = $container->getURL();
// plugins can register to be told when a Tidypics image has been deleted
trigger_elgg_event('delete', 'tp_image', $entity);
} else {
// forward to this person's albums
$forward_url = 'pg/photos/owned/' . $container->username;
// plugins can register to be told when a Tidypics album has been deleted
trigger_elgg_event('delete', 'tp_album', $entity);
}
if ($entity->delete()) {
system_message(elgg_echo("tidypics:deleted"));
} else {
register_error(elgg_echo("tidypics:deletefailed"));
}
forward($forward_url);
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