function do_ignore($string)
{
global $db, $current_user;
require_once mnminclude . 'user.php';
$array = preg_split('/\\s+/', $string);
if (count($array) >= 2) {
$user_login = $db->escape($array[1]);
$user_id = $db->get_var("select user_id from users where user_login='******'");
if ($user_id > 0 && $user_id != $current_user->user_id) {
friend_insert($current_user->user_id, $user_id, -1);
$comment = _('Usuario') . ' <em>' . htmlentities($array[1]) . '</em> ' . _('agregado a la lista de ignorados');
}
} else {
$users = $db->get_col("select user_login from users, friends where friend_type='manual' and friend_from={$current_user->user_id} and friend_value < 0 and user_id = friend_to order by user_login asc");
$comment = '<strong>' . _('Usuarios ignorados') . '</strong>: ';
if ($users) {
foreach ($users as $user) {
$comment .= $user . ' ';
}
}
}
return $comment;
}
function friend_add_delete($from, $to)
{
if ($from == $to) {
return '';
}
switch (friend_exists($from, $to)) {
case 0:
friend_insert($from, $to);
return FRIEND_YES;
case 1:
friend_insert($from, $to, -1);
return FRIEND_IGNORE;
case -1:
friend_delete($from, $to);
return FRIEND_NO;
}
}