function action_usage_query(&$errors)
{
global $data;
$this->controler->disable_html_output();
header("Content-Type: text/plain");
$uname = $_GET['al_uname'];
$did = $_GET['al_did'];
// check whether user have access to the did of the uri
if (!$this->check_did($did)) {
return true;
}
//finish the action execution
$uris_handler =& URIS::singleton_2($uname, $did);
if (false === ($uris = $uris_handler->get_URIs())) {
return false;
}
$response = new stdClass();
$response->uri_used = count($uris) > 0 ? true : false;
echo my_JSON_encode($response);
return true;
}
function determine_action()
{
if ($this->opt['allow_edit']) {
if ($this->was_form_submited()) {
// Is there data to process?
//check if alias exists
$uris_handler =& URIS::singleton_2($_POST['al_username'], $_POST['al_domain']);
if (false === ($uris = $uris_handler->get_URIs())) {
return false;
}
$ack = false;
if (count($uris) > 1) {
$ack = true;
}
if (count($uris) == 1) {
if (!($uris[0]->get_uid() == $this->user_id->get_uid() and $uris[0]->get_did() == $_POST['al_id_d'] and $uris[0]->get_username() == $_POST['al_id_u'] and $uris[0]->get_flags() == $_POST['al_id_f'])) {
$ack = true;
}
}
if ($_POST['al_id_u']) {
$this->act_alias['username'] = $_POST['al_id_u'];
$this->act_alias['did'] = $_POST['al_id_d'];
$this->act_alias['flags'] = $_POST['al_id_f'];
if ($ack) {
$this->action = array('action' => "ack_update", 'validate_form' => true, 'reload' => false);
} else {
$this->action = array('action' => "update", 'validate_form' => true, 'reload' => true);
}
} else {
if ($ack) {
$this->action = array('action' => "ack_add", 'validate_form' => true, 'reload' => false);
} else {
$this->action = array('action' => "add", 'validate_form' => true, 'reload' => true);
}
}
return;
}
if (!empty($_GET['al_ack_changes']) and isset($_SESSION['apu_aliases']['ack'])) {
if ($_SESSION['apu_aliases']['ack']['action'] == 'update') {
$this->act_alias['username'] = $_SESSION['apu_aliases']['ack']['vals']['old']['username'];
$this->act_alias['did'] = $_SESSION['apu_aliases']['ack']['vals']['old']['did'];
$this->act_alias['flags'] = $_SESSION['apu_aliases']['ack']['vals']['old']['flags'];
$this->action = array('action' => "update", 'validate_form' => false, 'reload' => true);
} else {
$this->action = array('action' => "add", 'validate_form' => false, 'reload' => true);
}
return;
}
/* to be sure */
if (isset($_SESSION['apu_aliases']['ack'])) {
unset($_SESSION['apu_aliases']['ack']);
}
if (isset($_GET['uri_insert'])) {
$this->action = array('action' => "insert", 'validate_form' => false, 'reload' => false);
return;
}
if (isset($_GET['uri_edit'])) {
$this->act_alias['username'] = $_GET['al_un'];
$this->act_alias['did'] = $_GET['al_did'];
$this->act_alias['flags'] = $_GET['al_flags'];
$this->action = array('action' => "edit", 'validate_form' => false, 'reload' => false);
return;
}
if (isset($_GET['uri_dele'])) {
$this->act_alias['username'] = $_GET['al_un'];
$this->act_alias['did'] = $_GET['al_did'];
$this->act_alias['flags'] = $_GET['al_flags'];
$this->action = array('action' => "delete", 'validate_form' => false, 'reload' => true);
return;
}
if (isset($_GET['uri_usage'])) {
$this->action = array('action' => "usage_query", 'validate_form' => false, 'reload' => false, 'alone' => true);
return;
}
if (isset($_GET['uri_suggest'])) {
$this->action = array('action' => "suggest_query", 'validate_form' => false, 'reload' => false, 'alone' => true);
return;
}
if (isset($_GET['uri_generate'])) {
$this->action = array('action' => "generate_query", 'validate_form' => false, 'reload' => false, 'alone' => true);
return;
}
}
$this->action = array('action' => "default", 'validate_form' => false, 'reload' => false);
}
