mod/gc_mobile_api/models/group.php ➔ join_group_function()

Complexity

Conditions	17
Paths	152

Size

Total Lines

93

Duplication

Lines	14
Ratio	15.05 %

Importance

Changes

0

<?php
function join_group_function($user, $guid, $lang)
{
	$user_entity = is_numeric($user) ? get_user($user) : (strpos($user, '@') !== false ? get_user_by_email($user)[0] : get_user_by_username($user));
	if (!$user_entity) {
		return "User was not found. Please try a different GUID, username, or email address";
	}
	if (!$user_entity instanceof ElggUser) {
		return "Invalid user. Please try a different GUID, username, or email address";
	}
	if (!elgg_is_logged_in()) {
		login($user_entity);
	}

	$group = get_entity($guid);
	if (!$group) {
		return "Group was not found. Please try a different GUID";
	}
	if (!$group instanceof ElggGroup) {
		return "Invalid group. Please try a different GUID";
	}



	// access bypass for getting invisible group
	$ia = elgg_set_ignore_access(true);
	$group = get_entity($guid);
	elgg_set_ignore_access($ia);

	if ($user_entity && ($group instanceof ElggGroup)) {

		// join or request
		$join = false;
		if ($group->isPublicMembership() || $group->canEdit($user_entity->guid)) {
			// anyone can join public groups and admins can join any group
			$join = true;
		} else {
			if (check_entity_relationship($group->guid, 'invited', $user_entity->guid)) {
				// user has invite to closed group
				$join = true;
			}
		}

		if ($join) {
			if (groups_join_group($group, $user_entity)) {


				// cyu - 05/12/2016: modified to comform to the business requirements documentation
				if (elgg_is_active_plugin('cp_notifications')) {
					$user_entity = elgg_get_logged_in_user_entity();
					add_entity_relationship($user_entity->getGUID(), 'cp_subscribed_to_email', $group->getGUID());
					add_entity_relationship($user_entity->getGUID(), 'cp_subscribed_to_site_mail', $group->getGUID());
				}

				return elgg_echo("groups:joined");
			} else {
				return elgg_echo("groups:cantjoin");
			}
		} else {
			add_entity_relationship($user_entity->guid, 'membership_request', $group->guid);

			$owner = $group->getOwnerEntity();

			$url = "{$CONFIG->url}groups/requests/$group->guid";

The variable $CONFIG does not exist. Did you forget to declare it?

			$subject = elgg_echo('groups:request:subject', array(
				$user_entity->name,
				$group->name,
			), $owner->language);

			$body = elgg_echo('groups:request:body', array(
				$group->getOwnerEntity()->name,
				$user_entity->name,
				$group->name,
				$user_entity->getURL(),
				$url,
			), $owner->language);

			$params = [
				'action' => 'membership_request',
				'object' => $group,
			];

			// Notify group owner
			if (notify_user($owner->guid, $user_entity->getGUID(), $subject, $body, $params)) {
				return elgg_echo("groups:joinrequestmade");
			} else {
				return elgg_echo("groups:joinrequestnotmade");
			}
		}
	} else {
		return elgg_echo("groups:cantjoin");
	}
}