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<?php
/**
* Save email address for user.
*
* @package Elgg.Core
* @subpackage Administration.Users
*/
$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($email)) {
register_error(elgg_echo('email:save:fail'));
forward(REFERER);
}
if ($user) {
if (strcmp($email, $user->email) != 0) {
if (!get_user_by_email($email)) {
if ($user->email != $email) {
$user->email = $email;
if ($user->save()) {
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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