/**
* Serve method to do step by step task for maintenance.
*
* @param core <b>dcCore</b> dcCore instance
* @param get <b>array</b> cleaned $_GET
* @param post <b>array</b> cleaned $_POST
*
* @return <b>xmlTag</b> XML representation of response
*/
public static function step($core, $get, $post)
{
if (!isset($post['task'])) {
throw new Exception('No task ID');
}
if (!isset($post['code'])) {
throw new Exception('No code ID');
}
$maintenance = new dcMaintenance($core);
if (($task = $maintenance->getTask($post['task'])) === null) {
throw new Exception('Unknow task ID');
}
$task->code((int) $post['code']);
if (($code = $task->execute()) === true) {
$maintenance->setLog($task->id());
$code = 0;
}
$rsp = new xmlTag('step');
$rsp->code = $code;
$rsp->title = html::escapeHTML($task->success());
return $rsp;
}
if (!empty($_REQUEST['task'])) {
$task = $maintenance->getTask($_REQUEST['task']);
if ($task === null) {
$core->error->add('Unknow task ID');
}
$task->code($code);
}
// Execute task
if ($task && !empty($_POST['task']) && $task->id() == $_POST['task']) {
try {
$code = $task->execute();
if (false === $code) {
throw new Exception($task->error());
}
if (true === $code) {
$maintenance->setLog($task->id());
dcPage::addSuccessNotice($task->success());
http::redirect($p_url . '&task=' . $task->id() . '&tab=' . $tab . '#' . $tab);
}
} catch (Exception $e) {
$core->error->add($e->getMessage());
}
}
// Save settings
if (!empty($_POST['save_settings'])) {
try {
$core->blog->settings->maintenance->put('plugin_message', !empty($_POST['settings_plugin_message']), 'boolean', 'Display alert message of late tasks on plugin page', true, true);
foreach ($tasks as $t) {
if (!$t->id()) {
continue;
}
