function getUnreadMessages()
{
$userId = get_loggedin_userid();
$limit = 5;
// Get the user's inbox, this will be all messages where the 'toId' field matches their guid
$messages = get_entities_from_metadata_multi(array("toId" => $userId, "readYet" => 0), "object", "messages", $userId, $limit, 0);
return $messages;
}
function form_get_latest_public_profile_form($profile_type = 1, $profile_category = '')
{
$conditions = array('profile' => $profile_type, 'profile_category' => $profile_category);
$form_array = get_entities_from_metadata_multi($conditions, 'object', 'form:form');
if (!$form_array) {
if ($profile_category) {
// try again, this time with an empty (default) profile category
$profile_category = '';
$conditions = array('profile' => $profile_type, 'profile_category' => '');
$form_array = get_entities_from_metadata_multi($conditions, 'object', 'form:form');
}
}
if ($form_array) {
// return the first public form
// need to check for profile_category because sadly
// get_entities_from_metadata_multi does not work properly for empty strings
foreach ($form_array as $form) {
if (!$profile_category && !$form->profile_category || $form->profile_category == $profile_category) {
return $form;
}
}
}
return null;
}
/**
* When given a widget entity and a new requested location, saves the new location
* and also provides a sensible ordering for all widgets in that column
*
* @param ElggObject $widget The widget entity
* @param int $order The order within the column
* @param int $column The column (1, 2 or 3)
*
* @return bool Depending on success
* @deprecated 1.8 use ElggWidget::move()
*/
function save_widget_location(ElggObject $widget, $order, $column)
{
elgg_deprecated_notice('save_widget_location() is deprecated', 1.8);
if ($widget instanceof ElggObject) {
if ($widget->subtype == "widget") {
// If you can't move the widget, don't save a new location
if (!$widget->draggable) {
return false;
}
// Sanitise the column value
if ($column != 1 || $column != 2 || $column != 3) {
$column = 1;
}
$widget->column = (int) $column;
$ordertmp = array();
$params = array('context' => $widget->context, 'column' => $column);
if ($entities = get_entities_from_metadata_multi($params, 'object', 'widget')) {
foreach ($entities as $entity) {
$entityorder = $entity->order;
if ($entityorder < $order) {
$ordertmp[$entityorder] = $entity;
}
if ($entityorder >= $order) {
$ordertmp[$entityorder + 10000] = $entity;
}
}
}
$ordertmp[$order] = $widget;
ksort($ordertmp);
$orderticker = 10;
foreach ($ordertmp as $orderval => $entity) {
$entity->order = $orderticker;
$orderticker += 10;
}
return true;
} else {
register_error($widget->subtype);
}
}
return false;
}
function count_unread_messages()
{
//get the users inbox messages
//$num_messages = get_entities_from_metadata("toId", $_SESSION['user']->getGUID(), "object", "messages", 0, 10, 0, "", 0, false);
$num_messages = get_entities_from_metadata_multi(array('toId' => $_SESSION['user']->guid, 'readYet' => 0, 'msg' => 1), "object", "messages", $_SESSION['user']->guid, 9999, 0, "", 0, false);
if (is_array($num_messages)) {
$counter = sizeof($num_messages);
} else {
$counter = 0;
}
return $counter;
}
/**
* Get user objects by an array of metadata
*
* @param int $user_guid The GUID of the owning user
* @param string $subtype Optionally, the subtype of objects
* @paran array $metadata An array of metadata
* @param int $limit The number of results to return (default 10)
* @param int $offset Indexing offset, if any
* @return false|array An array of ElggObjects or false, depending on success
* @return unknown
*/
function get_user_objects_by_metadata($user_guid, $subtype = "", $metadata = array(), $limit = 0, $offset = 0)
{
return get_entities_from_metadata_multi($metadata, "object", $subtype, $user_guid, $limit, $offset);
}
/**
* function to check if custom fields on register have been filled (if required)
*
* @param $hook_name
* @param $entity_type
* @param $return_value
* @param $parameters
* @return unknown_type
*/
function profile_manager_register_precheck($hook_name, $entity_type, $return_value, $parameters)
{
// validate mandatory profile fields
$count = get_entities_from_metadata_multi(array("show_on_register" => "yes", "mandatory" => "yes"), "object", CUSTOM_PROFILE_FIELDS_PROFILE_SUBTYPE, $CONFIG->site_guid, null, null, null, null, true);
$profile_icon = get_plugin_setting("profile_icon_on_register");
if ($count > 0 || $profile_icon == "yes") {
$entities = get_entities_from_metadata_multi(array("show_on_register" => "yes", "mandatory" => "yes"), "object", CUSTOM_PROFILE_FIELDS_PROFILE_SUBTYPE, $CONFIG->site_guid, $count);
$custom_profile_fields = array();
foreach ($_POST as $key => $value) {
if (strpos($key, "custom_profile_fields_") == 0) {
$key = substr($key, 22);
$custom_profile_fields[$key] = $value;
}
}
foreach ($entities as $entity) {
if ($entity->admin_only != "yes") {
$passed_value = $custom_profile_fields[$entity->metadata_name];
if (empty($passed_value)) {
register_error(sprintf(elgg_echo("profile_manager:register_pre_check:missing"), $entity->getTitle()));
forward_precheck_error($custom_profile_fields);
}
}
}
if ($profile_icon == "yes") {
$profile_icon = $_FILES["profile_icon"];
$error = false;
if (empty($profile_icon["name"])) {
register_error(sprintf(elgg_echo("profile_manager:register_pre_check:missing"), "profile_icon"));
$error = true;
} elseif ($profile_icon["error"] != 0) {
register_error(elgg_echo("profile_manager:register_pre_check:profile_icon:error"));
$error = true;
} elseif (!in_array(strtolower(substr($profile_icon["name"], -3)), array("jpg", "png", "gif"))) {
register_error(elgg_echo("profile_manager:register_pre_check:profile_icon:nosupportedimage"));
$error = true;
}
if ($error) {
forward_precheck_error($custom_profile_fields);
}
}
}
}
/**
* Returns a viewable list of entities based on the given search criteria.
*
* @see elgg_view_entity_list
*
* @param array $meta_array Array of 'name' => 'value' pairs
* @param string $entity_type The type of entity to look for, eg 'site' or 'object'
* @param string $entity_subtype The subtype of the entity.
* @param int $limit
* @param int $offset
* @param string $order_by Optional ordering.
* @param true|false $fullview Whether or not to display the full view (default: true)
* @param true|false $viewtypetoggle Whether or not to allow users to toggle to the gallery view. Default: true
* @param true|false $pagination Display pagination? Default: true
* @return string List of ElggEntities suitable for display
*/
function list_entities_from_metadata_multi($meta_array, $entity_type = "", $entity_subtype = "", $owner_guid = 0, $limit = 10, $fullview = true, $viewtypetoggle = true, $pagination = true)
{
$offset = (int) get_input('offset');
$limit = (int) $limit;
$count = get_entities_from_metadata_multi($meta_array, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, "", $site_guid, true);
$entities = get_entities_from_metadata_multi($meta_array, $entity_type, $entity_subtype, $owner_guid, $limit, $offset, "", $site_guid, false);
return elgg_view_entity_list($entities, $count, $offset, $limit, $fullview, $viewtypetoggle, $pagination);
}
function form_get_data_with_search_conditions_simple($conditions, $type, $form_id, $limit, $offset)
{
global $CONFIG;
if ($type == 'user') {
// this is a user profile form, so get the data from users
$entities = get_entities_from_metadata_multi($conditions, 'user', '', 0, $limit, $offset);
$count = get_entities_from_metadata_multi($conditions, 'user', '', 0, $limit, $offset, "", 0, true);
} else {
if ($type == 'group') {
// this is a user profile form, so get the data from groups
$entities = get_entities_from_metadata_multi($conditions, 'group', '', 0, $limit, $offset);
$count = get_entities_from_metadata_multi($conditions, 'group', '', 0, $limit, $offset, "", 0, true);
} else {
if (!$conditions) {
$conditions = array();
}
$conditions['form_id'] = $form_id;
$conditions['_language'] = $CONFIG->language;
$entities = get_entities_from_metadata_multi($conditions, 'object', 'form_data', 0, $limit, $offset);
$count = get_entities_from_metadata_multi($conditions, 'object', 'form_data', 0, $limit, $offset, "", 0, true);
}
}
return array($count, $entities);
}
