function ws_pack_search($query, $offset = 0, $limit = 20)
{
if (!elgg_is_logged_in()) {
$ia = elgg_set_ignore_access(true);
}
$results = ESInterface::get()->search($query, "all", null, null, (int) $limit, (int) $offset);
$json = array();
$json["total"] = $results["count"];
if ($results["count"] > 0) {
$json["results"] = ws_pack_export_entities($results["hits"]);
} else {
$json["results"] = array();
}
if (!elgg_is_logged_in()) {
elgg_set_ignore_access($ia);
}
return $json;
}
/**
* Get Entity
*
* @param int $id Entity GUID
*
* @return SuccessResult|ErrorResult
*/
function ws_pack_get_entity($id)
{
$result = false;
$user = elgg_get_logged_in_user_entity();
$api_application = ws_pack_get_current_api_application();
if (!empty($user) && !empty($api_application)) {
$options = array("guids" => explode(",", $id));
$entity = elgg_get_entities($options);
if ($entity === false) {
// error
} else {
$entity["entity"] = ws_pack_export_entities($entity);
$result = new SuccessResult($entity);
}
}
if ($result === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
}
return $result;
}
/**
* Serch members
*
* @param string $search_str String to find
*
* @return SuccessResult|ErrorResult
*/
function ws_pack_search_members($search_str)
{
$result = false;
$user = elgg_get_logged_in_user_entity();
$api_application = ws_pack_get_current_api_application();
if (!empty($user) && !empty($api_application)) {
$params = array();
$params["query"] = $search_str;
$params["type"] = "user";
$search_results = elgg_trigger_plugin_hook("search", "user", $params, array());
if ($search_results === false) {
// error
} else {
$search_results["entities"] = ws_pack_export_entities($search_results["entities"]);
$result = new SuccessResult($search_results);
}
}
if ($result === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
}
return $result;
}
/**
* Get Notifications
*
* @return SuccessResult|ErrorResult
*/
function ws_pack_get_notifications()
{
$result = false;
$user = elgg_get_logged_in_user_entity();
$api_application = ws_pack_get_current_api_application();
if (!empty($user) && !empty($api_application)) {
if (!$user_guid) {
$user_guid = elgg_get_logged_in_user_guid();
}
$options = array('type' => 'object', 'subtype' => 'site_notification', 'limit' => 50, 'order_by' => 'e.last_action desc', 'owner_guid' => $user->guid, 'full_view' => false, 'relationship' => 'hasActor', 'no_results' => elgg_echo('site_notifications:empty'));
$notifications = elgg_get_entities_from_metadata($options);
if ($notifications === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
} else {
$notifications["entities"] = ws_pack_export_entities($notifications);
$guids = array();
foreach ($notifications["entities"] as $key => $notification) {
$notification_guid = $notification["guid"];
if (!in_array($notification_guid, $guids)) {
$guids[] = $notification_guid;
$notification_entity = get_entity($notification_guid);
$owner = get_entity($notification["owner_guid"]);
$notification["owner"] = ws_pack_export_entity($owner);
$notification["parent_guid"] = $notification_entity->getURL();
$notifications["entities"][$key] = $notification;
} else {
unset($notifications["entities"][$key]);
}
}
$result = new SuccessResult($notifications);
}
if ($result === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
}
}
return $result;
}
/**
* Returns the groups a user is member of
*
* @param int $user_guid user guid
* @param int $offset offset
* @param int $limit limit
*
* @return array|ErrorResult
*/
function ws_pack_groups_member_of($user_guid = 0, $offset = 0, $limit = 10)
{
$result = false;
// default to the current logged in user
if (empty($user_guid)) {
$user_guid = elgg_get_logged_in_user_guid();
}
if (!empty($user_guid)) {
$options = array("type" => "group", "relationship" => "member", "relationship_guid" => $user_guid, "offset" => $offset, "limit" => $limit);
if ($entities = elgg_get_entities_from_relationship($options)) {
$result = ws_pack_export_entities($entities);
}
}
if ($result === false) {
$result = new ErrorResult(elgg_echo("notfound"), WS_PACK_API_NO_RESULTS);
}
return $result;
}
/**
* Get Last Conversation
*
* @param int $user_guid User GUID
* @param int $limit Limit of Conversations
* @param int $offset Offset
* @param int $count Count
*
* @return SuccessResult|ErrorResult
*/
function ws_pack_get_last_conversations($user_guid, $limit = 100, $offset = 0, $count = false)
{
$result = false;
$user = elgg_get_logged_in_user_entity();
$api_application = ws_pack_get_current_api_application();
if (!empty($user) && !empty($api_application)) {
if (!$user_guid) {
$user_guid = elgg_get_logged_in_user_guid();
}
$db_prefix = elgg_get_config('dbprefix');
$strings = array('toId', $user_guid, 'msg', 1, 'fromId', $fromto_guid);
$map = array();
foreach ($strings as $string) {
$id = elgg_get_metastring_id($string);
$map[$string] = $id;
}
$options = array('selects' => array("MAX(e.guid) as guid", "MAX(e.time_created) as time_created"), 'joins' => array("JOIN {$db_prefix}metadata msg_toId on e.guid = msg_toId.entity_guid", "JOIN {$db_prefix}metadata msg_msg on e.guid = msg_msg.entity_guid", "JOIN {$db_prefix}metadata msg_fromId on e.guid = msg_fromId.entity_guid"), 'owner_guid' => $user_guid, 'limit' => $limit, 'offset' => $offset, 'count' => $count);
$options["wheres"] = array("msg_msg.name_id='{$map['msg']}' AND msg_msg.value_id='{$map[1]}'");
$options["group_by"] = "msg_fromId.value_id, msg_toId.value_id";
$messages = elgg_get_entities_from_metadata($options);
if ($messages === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
} else {
$messages["entities"] = ws_pack_export_entities($messages);
$guids = array();
foreach ($messages["entities"] as $key => $message) {
$message_guid = $message["guid"];
if (!in_array($message_guid, $guids)) {
$guids[] = $message_guid;
$message_entity = get_entity($message_guid);
$recipient_id = $message_entity->toId;
if ($recipient_id === $user_guid) {
$recipient_id = $message_entity->fromId;
}
$recipient = get_entity($recipient_id);
$message["recipient"] = ws_pack_export_entity($recipient);
$messages["entities"][$key] = $message;
} else {
unset($messages["entities"][$key]);
}
}
$result = new SuccessResult($messages);
}
}
if ($result === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
}
return $result;
}
/**
* Get Thread
*
* @param int $thread_id Thread GUID
*
* @return SuccessResult|ErrorResult
*/
function ws_pack_get_thread($thread_id = false)
{
$result = false;
$user = elgg_get_logged_in_user_entity();
$api_application = ws_pack_get_current_api_application();
if (!empty($user) && !empty($api_application)) {
$threads = elgg_get_entities_from_metadata(array("metadata_name" => "wire_thread", "metadata_value" => $thread_id, "type" => "object", "subtype" => "thewire", "limit" => 20));
// returns guid of wire post
if ($threads === false) {
// error
} else {
$wires = array();
$wires["entities"] = ws_pack_export_entities($threads);
$guids_thread = array();
foreach ($wires["entities"] as $k => $wt) {
$wire_guid_th = $wt["guid"];
if (!in_array($wire_guid_th, $guids_thread)) {
$guids_thread[] = $wire_guid_th;
$owner_thread = get_entity($wt["owner_guid"]);
$wt["owner"] = ws_pack_export_entity($owner_thread);
$parent = thewire_get_parent($wire_guid_th);
$wt["parent"] = ws_pack_export_entity($parent);
if ($parent !== false) {
$parent_owner = get_entity($wt["parent"]["owner_guid"]);
$wt["parent_owner"] = ws_pack_export_entity($parent_owner);
}
$wires["entities"][$k] = $wt;
} else {
unset($wires["entities"][$k]);
}
}
$result = new SuccessResult($wires);
}
if ($result === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
}
}
return $result;
}
/**
* Export a single entity and add extra data
*
* @param ElggEntity $entity entity to export
*
* @return boolean|ElggEntity
*/
function ws_pack_export_entity(ElggEntity $entity)
{
$result = false;
// make sure we have an entity
if (!empty($entity) && $entity instanceof ElggEntity) {
$temp = array($entity);
if ($export = ws_pack_export_entities($temp)) {
$result = $export[0];
}
}
return $result;
}
/**
* Get Discussion
*
* @param int $guid Discussion GUID
*
* @return SuccessResult|ErrorResult
*/
function ws_pack_get_discussion($guid)
{
$result = false;
$user = elgg_get_logged_in_user_entity();
$api_application = ws_pack_get_current_api_application();
if (!empty($user) && !empty($api_application)) {
$options = array('type' => 'object', 'order_by' => 'e.last_action desc', 'guid' => $guid, 'full_view' => false, 'no_results' => elgg_echo('discussion:none'));
$discussions = elgg_get_entities($options);
// returns guid of wire post
if ($discussions === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
} else {
$discussions["entities"] = ws_pack_export_entities($discussions);
$guids = array();
foreach ($discussions["entities"] as $key => $discussion) {
$discussion_guid = $discussion["guid"];
if (!in_array($discussion_guid, $guids)) {
$guids[] = $discussion_guid;
$owner = get_entity($discussion["owner_guid"]);
$discussion["owner"] = ws_pack_export_entity($owner);
$discussions["entities"][$key] = $discussion;
} else {
unset($discussions["entities"][$key]);
}
}
$result = new SuccessResult($discussions);
}
if ($result === false) {
$result = new ErrorResult(elgg_echo("ws_pack:error:notfound"));
}
}
return $result;
}
