1.9/actions_2friends_2collections_2add_8php_source.html

 <?php
 $collection_name = htmlspecialchars(get_input('collection_name', '', false), ENT_QUOTES, 'UTF-8');
 $friends = get_input('friends_collection');

 if (!$collection_name) {
     register_error(elgg_echo("friends:nocollectionname"));
     forward(REFERER);
 }

 $id = create_access_collection($collection_name);

 if ($id) {
     $result = update_access_collection($id, $friends);
     if ($result) {
         system_message(elgg_echo("friends:collectionadded"));
         forward("collections/owner/" . elgg_get_logged_in_user_entity()->username);
     } else {
         register_error(elgg_echo("friends:nocollectionname"));
         forward(REFERER);
     }
 } else {
     register_error(elgg_echo("friends:nocollectionname"));
     forward(REFERER);
 }
get_input
get_input($variable, $default=null, $filter_result=true)
Get some input from variables passed submitted through GET or POST.
Definition: input.php:27

$result
$result
Definition: set_maintenance_mode.php:11

forward
elgg forward
Meant to mimic the php forward() function by simply redirecting the user to another page...
Definition: elgglib.js:419

update_access_collection
update_access_collection($collection_id, $members)
Updates the membership in an access collection.
Definition: access.php:648

elgg_echo
elgg_echo($message_key, $args=array(), $language="")
Given a message key, returns an appropriately translated full-text string.
Definition: languages.php:21

$collection_name
$collection_name
Definition: add.php:9

REFERER
const REFERER
Definition: elgglib.php:2162

system_message
elgg system_message
Wrapper function for system_messages.
Definition: elgglib.js:374

$friends
$friends
Definition: add.php:10

register_error
elgg register_error
Wrapper function for system_messages.
Definition: elgglib.js:383

elgg_get_logged_in_user_entity
elgg_get_logged_in_user_entity()
Return the current logged in user, or null if no user is logged in.
Definition: sessions.php:32

$id
if(!$collection_name) $id
Definition: add.php:17

create_access_collection
create_access_collection($name, $owner_guid=0, $site_guid=0)
Creates a new access collection.
Definition: access.php:596