function lock()
{
require_once $this->controller->rootdir . '/class/lock.class.php';
require_once $this->controller->rootdir . '/class/event.class.php';
$event = new event();
$lock_cmd = $this->response->html->request()->get('lock');
$resource_id = $this->response->html->request()->get('resource_id');
$section = $this->response->html->request()->get('section');
if (!strlen($lock_cmd) || !strlen($resource_id) || !strlen($section)) {
$event->log("lock", $_SERVER['REQUEST_TIME'], 2, "openqrm.api.class.php", "Got empty paramater for lock, section or resource_id!", "", "", 0, 0, 0);
return;
}
$lock = new lock();
switch ($lock_cmd) {
case 'aquire':
$description = $this->response->html->request()->get('description');
$token = $this->response->html->request()->get('token');
$lock_fields['lock_resource_id'] = $resource_id;
$lock_fields['lock_section'] = $section;
$lock_fields['lock_description'] = $description;
$lock_fields['lock_token'] = $token;
$lock_id = $lock->add($lock_fields);
if (strlen($lock_id)) {
echo $lock_id;
$event->log("lock", $_SERVER['REQUEST_TIME'], 5, "openqrm.api.class.php", "Section " . $section . " is now locked by " . $resource_id . "!", "", "", 0, 0, 0);
} else {
$event->log("lock", $_SERVER['REQUEST_TIME'], 2, "openqrm.api.class.php", "Section " . $section . " is still locked!", "", "", 0, 0, 0);
}
break;
case 'release':
$lock->get_instance_by_section($section);
if (!strlen($lock->id)) {
$event->log("lock", $_SERVER['REQUEST_TIME'], 2, "openqrm.api.class.php", "Resource " . $resource_id . " trying to remove lock but no lock active for section " . $section, "", "", 0, 0, 0);
return;
}
if ($resource_id == $lock->resource_id) {
$event->log("lock", $_SERVER['REQUEST_TIME'], 5, "openqrm.api.class.php", "Resource " . $resource_id . " released lock for section " . $section, "", "", 0, 0, 0);
echo $lock->id;
$lock->remove_by_section($section);
} else {
$event->log("lock", $_SERVER['REQUEST_TIME'], 2, "openqrm.api.class.php", "Resource " . $resource_id . " trying to remove lock from " . $lock->resource_id . " for section " . $section, "", "", 0, 0, 0);
}
break;
}
}