<?php
/**
* Remove a pad
*
* Subpages are not deleted but are moved up a level in the tree
*
* @package ElggPad
*/
$guid = get_input('guid');
$page = new ElggPad($guid);
if ($page) {
if ($page->canEdit()) {
$container = get_entity($page->container_guid);
// Bring all child elements forward
$parent = $page->parent_guid;
$children = elgg_get_entities_from_metadata(array('metadata_name' => 'parent_guid', 'metadata_value' => $page->getGUID()));
if ($children) {
foreach ($children as $child) {
$child->parent_guid = $parent;
}
}
if ($page->delete()) {
system_message(elgg_echo('etherpad:delete:success'));
if ($parent) {
if ($parent = get_entity($parent)) {
forward($parent->getURL());
}
}
//Forward to pages only if pages integration enabled. Otherwise forward to pads.
$handler = elgg_get_plugin_setting('integrate_in_pages', 'etherpad') == 'yes' ? 'pages' : 'etherpad';
if ($type == 'tags') {
$input[$name] = string_to_tag_array($input[$name]);
}
}
// Get guids
$page_guid = (int) get_input('page_guid');
$container_guid = (int) get_input('container_guid');
$parent_guid = (int) get_input('parent_guid');
elgg_make_sticky_form('etherpad');
if (!$input['title']) {
register_error(elgg_echo('pages:error:no_title'));
forward(REFERER);
}
if ($page_guid) {
$page = new ElggPad($page_guid);
if (!$page || !$page->canEdit()) {
register_error(elgg_echo('pages:error:no_save'));
forward(REFERER);
}
$new_page = false;
} else {
$page = new ElggPad();
if ($parent_guid) {
$page->subtype = 'subpad';
}
$new_page = true;
}
if (sizeof($input) > 0) {
foreach ($input as $name => $value) {
$page->{$name} = $value;
}
