Elgg  Version 2.2
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remove.php
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1 <?php
9 // Get the GUID of the user to friend
10 $friend_guid = get_input('friend');
12 
13 if (!$friend) {
14  register_error(elgg_echo('error:missing_data'));
16 }
17 
18 if (!elgg_get_logged_in_user_entity()->removeFriend($friend->guid)) {
19  register_error(elgg_echo("friends:remove:failure", array($friend->name)));
21 }
22 
23 system_message(elgg_echo("friends:remove:successful", array($friend->name)));
25 
elgg_echo($message_key, $args=array(), $language="")
Given a message key, returns an appropriately translated full-text string.
Definition: languages.php:21
$friend_guid
Definition: remove.php:10
$friend
Definition: remove.php:11
register_error($error)
Display an error on next page load.
Definition: elgglib.php:452
get_user($guid)
Get a user object from a GUID.
Definition: users.php:87
get_input($variable, $default=null, $filter_result=true)
Get some input from variables passed submitted through GET or POST.
Definition: input.php:27
const REFERER
Definition: elgglib.php:2029
forward($location="", $reason= 'system')
Forward to $location.
Definition: elgglib.php:93
elgg_get_logged_in_user_entity()
Return the current logged in user, or null if no user is logged in.
Definition: sessions.php:32
system_message($message)
Display a system message on next page load.
Definition: elgglib.php:438