function link_edit_errors($link)
{
global $current_user, $globals;
$errors = array();
if ($link->sub_id > 0 && !SitesMgr::is_owner() && !SitesMgr::can_send($link->sub_id)) {
$errors[] = _('no se puede enviar a ese sub');
$error = true;
}
// only checks if the user is not special or god
if (!empty($link->url) && !$link->check_url($link->url, false) && !$current_user->admin) {
$errors[] = _('url incorrecto');
}
if ($_POST['key'] !== md5($_POST['timestamp'] . $link->randkey)) {
$errors[] = _('clave incorrecta');
$error = true;
}
if (time() - $_POST['timestamp'] > 900) {
$errors[] = _('tiempo excedido');
}
$errors = array_merge($errors, $link->check_field_errors());
return $errors;
}
function print_subs_form($selected = false)
{
global $db, $globals, $current_user;
function id($s)
{
return $s->id;
}
if (!empty($globals['submnm'])) {
$subs = false;
} else {
$subs = SitesMgr::get_sub_subs();
$ids = array_map('id', $subs);
// A link in a sub is edited from another sub, or from the main site
// Add its selected sub.
if ($selected != false && !in_array($selected, $ids) && SitesMgr::can_send($selected)) {
$e = SitesMgr::get_info($selected);
if ($e) {
array_unshift($subs, $e);
// Add to the form
array_unshift($ids, $selected);
// Avoid to show it again if subscribed to
}
}
$extras = SitesMgr::get_subscriptions($current_user->user_id);
// Don't repeat the same subs
$subscriptions = array();
foreach ($extras as $s) {
if (!in_array($s->id, $ids) && SitesMgr::can_send($s->id)) {
$subscriptions[] = $s;
}
}
}
if ($selected == false) {
$selected = SitesMgr::my_id();
}
$vars = compact('selected', 'subs', 'subscriptions');
return Haanga::Load('form_subs.html', $vars);
}
function link_errors($link)
{
global $globals, $current_user, $site_key;
$error = false;
// Errors
if (!check_link_key() || intval($_POST['randkey']) != $link->randkey) {
add_submit_error(_("clave incorrecta"));
$error = true;
}
if ($link->sub_id > 0 && !SitesMgr::can_send($link->sub_id)) {
add_submit_error(_("envío deshabilitados en") . " {$link->sub_name}");
$error = true;
}
if ($link->status != 'discard') {
add_submit_error(_("la historia ya está en cola") . ": {$link->status}");
$error = true;
}
// TODO: simplify this, return just $errors as array()
// as in editlink
$res = $link->check_field_errors();
if (!empty($res)) {
$error = true;
foreach ($res as $e) {
add_submit_error($e);
}
}
return $error;
}