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<?php
/**
* Action for saving a new email address for a user and triggering a confirmation.
*
* @package Elgg
* @subpackage Core
* @author Curverider Ltd
* @link http://elgg.org/
*/
gatekeeper();
$email = get_input('email');
$user_id = get_input('guid');
if (!$user_id) {
$user = get_loggedin_user();
} else {
$user = get_entity($user_id);
}
if (!is_email_address($email)) {
register_error(elgg_echo('email:save:fail'));
forward($_SERVER['HTTP_REFERER']);
}
if ($user) {
if (strcmp($email,$user->email)!=0) {
if (!get_user_by_email($email)) {
if ($user->email != $email) {
$user->email = $email;
if ($user->save()) {
request_user_validation($user->getGUID());
system_message(elgg_echo('email:save:success'));
} else {
register_error(elgg_echo('email:save:fail'));
}
}
} else {
register_error(elgg_echo('registration:dupeemail'));
}
}
} else {
register_error(elgg_echo('email:save:fail'));
}
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