/**
* Process parameters and remove the subscription.
*
* @return void
* @access public
*/
public function launch()
{
global $interface;
global $configArray;
if (!isset($_REQUEST['id']) || !isset($_REQUEST['key']) || !isset($_REQUEST['type'])) {
PEAR::raiseError('Can\'t unsubscribe');
return;
}
$id = $_REQUEST['id'];
$key = $_REQUEST['key'];
$type = $_REQUEST['type'];
// display confirm dialog
if (!isset($_REQUEST['confirm']) || !$_REQUEST['confirm']) {
$params = array('id' => $id, 'type' => $type, 'key' => $key, 'confirm' => true);
$unsubscribeUrl = $configArray['Site']['url'] . '/MyResearch/Unsubscribe?' . http_build_query($params);
$interface->assign('unsubscribeUrl', $unsubscribeUrl);
$interface->setTemplate('unsubscribe.tpl');
$interface->display('layout.tpl');
} else {
$success = false;
// scheduled alert
if ($type == 'alert') {
$search = new SearchEntry();
if ($search->get($id)) {
$user = new User();
if ($user->get($search->user_id)) {
$secret = $this->_getSecret($user, $id);
if ($key === $secret) {
$search->schedule = 0;
$search->update();
$success = true;
}
}
}
} else {
if ($type == 'reminder') {
// due date reminder
$user = new User();
if ($user->get($id)) {
$secret = $this->_getSecret($user, $id);
if ($key === $secret) {
$user->due_date_reminder = 0;
$user->update();
$success = true;
}
}
}
}
if ($success) {
$interface->assign('success', true);
$interface->setTemplate('unsubscribe.tpl');
$interface->display('layout.tpl');
} else {
PEAR::raiseError('Can\'t unsubscribe');
}
}
}
