$current_user = elgg_get_logged_in_user_entity();
$guid = (int) get_input('guid', 0);
if (!$guid || !($user = get_entity($guid))) {
forward();
}
if ($user->guid != $current_user->guid && !$current_user->isAdmin()) {
forward();
}
// Get group memberships and condense them down to an array of guids
$groups = array();
$options = array('relationship' => 'member', 'relationship_guid' => $user->guid, 'type' => 'group', 'limit' => false);
if ($groupmemberships = elgg_get_entities_from_relationship($options)) {
foreach ($groupmemberships as $groupmembership) {
$groups[] = $groupmembership->guid;
}
}
if (!empty($groups)) {
$NOTIFICATION_HANDLERS = _elgg_services()->notifications->getMethodsAsDeprecatedGlobal();
foreach ($NOTIFICATION_HANDLERS as $method => $foo) {
$subscriptions[$method] = get_input($method . 'subscriptions', array());
foreach ($groups as $group) {
if (in_array($group, $subscriptions[$method])) {
elgg_add_subscription($user->guid, $method, $group);
} else {
elgg_remove_subscription($user->guid, $method, $group);
}
}
}
}
system_message(elgg_echo('notifications:subscriptions:success'));
forward(REFERER);
<?php
/**
* Saves subscription record notification settings
*/
$guid = get_input('guid');
$user = get_entity($guid);
if (!$user || !$user->canEdit()) {
register_error(elgg_echo('actionnotauthorized'));
forward('', '403');
}
$methods = elgg_get_notification_methods();
if (empty($methods)) {
forward(REFERRER, '404');
}
$subscriptions = (array) get_input('subscriptions', []);
foreach ($subscriptions as $target_guid => $preferred_methods) {
if (!is_array($preferred_methods)) {
$preferred_methods = [];
}
foreach ($methods as $method) {
if (in_array($method, $preferred_methods)) {
elgg_add_subscription($user->guid, $method, $target_guid);
} else {
elgg_remove_subscription($user->guid, $method, $target_guid);
}
}
}
system_message(elgg_echo('notifications:subscriptions:success'));
}
$options = ['type' => 'user', 'relationship' => 'member', 'relationship_guid' => $group->getGUID(), 'inverse_relationship' => true, 'limit' => false];
$members = new ElggBatch('elgg_get_entities_from_relationship', $options);
switch ($toggle) {
case 'enable':
// fix notifications settings for site amd email
$auto_notification_handlers = ['site', 'email'];
// enable notification for everyone
foreach ($members as $member) {
foreach ($NOTIFICATION_HANDLERS as $method => $dummy) {
if (in_array($method, $auto_notification_handlers)) {
elgg_add_subscription($member->getGUID(), $method, $group->getGUID());
}
}
}
system_message(elgg_echo('group_tools:action:notifications:success:enable'));
break;
case 'disable':
// disable notification for everyone
foreach ($members as $member) {
foreach ($NOTIFICATION_HANDLERS as $method => $dummy) {
elgg_remove_subscription($member->getGUID(), $method, $group->getGUID());
}
}
system_message(elgg_echo('group_tools:action:notifications:success:disable'));
break;
default:
register_error(elgg_echo('group_tools:action:notifications:error:toggle'));
break;
}
forward($group->getURL());
/**
* Unsubscribe a user from updates and set a flag so auto updates don't recreate the updates
*
* @param int $entity_guid the content entity to unsubscribe from
* @param int $user_guid the user to unsubscribe (defaults to current user)
*
* @return bool
*/
function content_subscriptions_unsubscribe($entity_guid, $user_guid = 0)
{
$entity_guid = sanitise_int($entity_guid, false);
$user_guid = sanitise_int($user_guid, false);
if (empty($user_guid)) {
$user_guid = elgg_get_logged_in_user_guid();
}
if (empty($entity_guid) || empty($user_guid)) {
return false;
}
// check if we have a subscription
$sub = content_subscriptions_check_subscription($entity_guid, $user_guid, true);
// make sure we can't autosubscribe
add_entity_relationship($user_guid, CONTENT_SUBSCRIPTIONS_BLOCK, $entity_guid);
// quick return if no subscriptions
if (empty($sub)) {
return true;
}
// remove subscriptions
foreach ($sub as $service) {
elgg_remove_subscription($user_guid, $service, $entity_guid);
}
return true;
}
/**
* Update notifications when a relationship is deleted
*
* @param string $event "delete"
* @param string $object_type "relationship"
* @param \ElggRelationship $relationship Relationship obj
* @return void
*/
function notifications_relationship_remove($event, $object_type, $relationship)
{
if (!in_array($relationship->relationship, ['member', 'friend'])) {
return;
}
$methods = array_keys(_elgg_services()->notifications->getMethodsAsDeprecatedGlobal());
foreach ($methods as $method) {
elgg_remove_subscription($relationship->guid_one, $method, $relationship->guid_two);
}
}