/**
* Enables the Custom Links feature
*/
public static function enable_links_manager()
{
LinksManager::getInstance();
}
/**
* Create JSON object containing links with specified characteristics
*/
private function json_LinkList()
{
define('_OMIT_STATS', 1);
$groups = array();
$conditions = array();
$limit = isset($tag_params['limit']) ? fix_id($tag_params['limit']) : null;
$order_by = isset($tag_params['order_by']) ? explode(',', fix_chars($tag_params['order_by'])) : array('id');
$order_asc = isset($tag_params['order_asc']) && $tag_params['order_asc'] == 'yes' ? true : false;
$grouped = isset($_REQUEST['grouped']) && $_REQUEST['grouped'] == 'yes' ? true : false;
$manager = LinksManager::getInstance();
$group_manager = LinkGroupsManager::getInstance();
$membership_manager = LinkMembershipManager::getInstance();
if (isset($_REQUEST['group'])) {
$group_list = explode(',', fix_chars($_REQUEST['group']));
$list = $group_manager->getItems(array('id'), array('name' => $group_list));
if (count($list) > 0) {
foreach ($list as $list_item) {
$groups[] = $list_item->id;
}
}
}
if (isset($_REQUEST['group_id'])) {
$groups = array_merge($groups, fix_id(explode(',', $_REQUEST['group_id'])));
}
if (isset($_REQUEST['sponsored'])) {
$sponsored = $_REQUEST['sponsored'] == 'yes' ? 1 : 0;
$conditions['sponsored'] = $sponsored;
}
// fetch ids for specified groups
if (!empty($groups)) {
$list = $membership_manager->getItems(array('link'), array('group' => $groups));
$id_list = array();
if (count($list) > 0) {
foreach ($list as $list_item) {
$id_list[] = $list_item->link;
}
} else {
// in case no members of specified group were found, ensure no items are retrieved
$id_list = '-1';
}
$conditions['id'] = $id_list;
}
// save some CPU time by getting this early
if (class_exists('gallery')) {
$use_images = true;
$gallery = gallery::getInstance();
$gallery_manager = GalleryManager::getInstance();
} else {
$use_images = false;
}
$items = $manager->getItems($manager->getFieldNames(), $conditions, $order_by, $order_asc, $limit);
$result = array('error' => false, 'error_message' => '', 'items' => array());
if (count($items) > 0) {
foreach ($items as $item) {
$result['items'][] = array('id' => $item->id, 'text' => $item->text, 'url' => $item->url, 'redirect_url' => url_Make('redirect', $this->name, array('id', $item->id)), 'external' => $item->external, 'sponsored' => $item->sponsored, 'display_limit' => $item->display_limit, 'sponsored_clicks' => $item->sponsored_clicks, 'total_clicks' => $item->total_clicks, 'image' => null);
}
} else {
}
print json_encode($result);
}