function subscription_packages_update()
{
// get object
$obj_sp = mgm_get_class('subscription_packs');
// roles obj
$obj_role = new mgm_roles();
// init
$_packs = array();
// init
$arr_new_role_users = $arr_users_main_role = array();
// loop
foreach ($_POST['packs'] as $pack) {
// set modules
if (!isset($pack['modules'])) {
$pack['modules'] = array();
}
// check role changed:
$prev_pack = $obj_sp->get_pack($pack['id']);
// check
if (isset($prev_pack['role']) && isset($pack['role']) && $prev_pack['role'] != $pack['role']) {
// find users with the package:
if (!isset($uid_all)) {
$uid_all = mgm_get_all_userids();
}
// cap
$arr_users = mgm_get_users_with_package($pack['id'], $uid_all);
// check
if (!empty($arr_users)) {
// loop
foreach ($arr_users as $uid) {
//add role to old users
$user = new WP_User($uid);
// check
if (in_array($user->roles[0], array($prev_pack['role']))) {
$arr_users_main_role[$uid] = $pack['role'];
} else {
$arr_users_main_role[$uid] = $user->roles[0];
}
// add new role:
$obj_role->add_user_role($uid, $pack['role'], false, false);
$arr_new_role_users[] = $uid;
}
}
}
// num_cycles
$pack['num_cycles'] = (int) $pack['num_cycles'];
// limited flag
if (isset($pack['num_cycles']) && $pack['num_cycles'] == 2) {
// set limited
$pack['num_cycles'] = (int) $pack['num_cycles_limited'];
// unset
unset($pack['num_cycles_limited']);
}
// duration_type
if ($pack['duration_type'] == 'dr') {
$pack['duration_range_start_dt'] = (int) $pack['duration_range_start_dt'] > 0 ? date('Y-m-d', strtotime($pack['duration_range_start_dt'])) : '';
$pack['duration_range_end_dt'] = (int) $pack['duration_range_end_dt'] > 0 ? date('Y-m-d', strtotime($pack['duration_range_end_dt'])) : '';
} else {
$pack['duration_range_start_dt'] = $pack['duration_range_end_dt'] = '';
}
// unset for safety
if (empty($pack['duration_range_start_dt'])) {
unset($pack['duration_range_start_dt']);
}
if (empty($pack['duration_range_end_dt'])) {
unset($pack['duration_range_end_dt']);
}
// switch back
if ($pack['duration_type'] == 'dr' && (!isset($pack['duration_range_start_dt']) && !isset($pack['duration_range_end_dt']))) {
$pack['duration_type'] = 'l';
// make it lifetime
}
// val int
$pack['duration'] = (int) $pack['duration'];
$pack['sort'] = (int) $pack['sort'];
$pack['preference'] = (int) $pack['preference'];
// lifetime EL
if (isset($pack['duration_type']) && $pack['duration_type'] == 'l') {
//lifetime:
$pack['duration'] = $pack['num_cycles'] = 1;
}
// trial
if (isset($pack['trial_on']) && (bool) $pack['trial_on'] == true) {
$pack['trial_num_cycles'] = (int) $pack['trial_num_cycles'];
$pack['trial_duration'] = (int) $pack['trial_duration'];
}
// update active on pages:
foreach ($obj_sp->get_active_options() as $option => $val) {
// check
if (!isset($pack['active'][$option]) || empty($pack['active'][$option])) {
$pack['active'][$option] = 0;
}
}
// set
$_packs[] = $pack;
}
// save
$obj_sp->set_packs($_packs);
// save to database
$obj_sp->save();
//remove excess roles from user if updated role
if (count($arr_new_role_users) > 0) {
// users
$arr_new_role_users = array_unique($arr_new_role_users);
// loop
foreach ($arr_new_role_users as $uid) {
// move
mgm_remove_excess_user_roles($uid);
// highlight role:
if (isset($arr_users_main_role[$uid])) {
$obj_role->highlight_role($uid, $arr_users_main_role[$uid]);
}
}
}
// message
$message = sprintf(__('Successfully updated %d subscription packages.', 'mgm'), count($_packs));
$status = 'success';
// return response
echo json_encode(array('status' => $status, 'message' => $message));
}