public static function init()
{
self::$api_key = self::get_api_key();
if (is_admin()) {
// register settings
self::register_settings();
}
}
function sa_load_si_zapier_addon()
{
if (class_exists('Zapier_Controller')) {
return;
}
require_once 'inc/Zapier_Controller.php';
require_once 'inc/Zapier_Settings.php';
require_once 'inc/Zapier_API.php';
require_once 'inc/Zapier_Routes.php';
Zapier_Controller::init();
// init sub classes
Zapier_Settings::init();
Zapier_Routes::init();
}
/**
* Set callback to endpoint
*
* @return
*/
public static function api_callback()
{
if (!isset($_REQUEST[self::API_QUERY_VAR]) || $_REQUEST[self::API_QUERY_VAR] == '') {
return;
}
if (!self::DEBUG) {
// debug should skip authorization
// Authentication
if (!isset($_SERVER['HTTP_AUTHORIZATION'])) {
status_header(403);
self::fail('Your API key is missing.');
}
$api_key = Zapier_Settings::get_api_key();
$auth = wp_parse_args($_SERVER['HTTP_AUTHORIZATION']);
if ($api_key != $auth['api_key']) {
status_header(403);
self::fail('Your API key is incorrect: ' . $key_sent);
}
}
header('Content-Type: application/json; charset=' . get_option('blog_charset'));
header('Expires: ' . gmdate('D, d M Y H:i:s', mktime(date('H') + 2, date('i'), date('s'), date('m'), date('d'), date('Y'))) . ' GMT');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s') . ' GMT');
header('Cache-Control: no-cache, must-revalidate');
header('Pragma: no-cache');
$data = json_decode(file_get_contents('php://input'));
switch ($_REQUEST[self::API_QUERY_VAR]) {
case 'ping':
$response = self::ping($data);
break;
case 'invoice':
$response = self::invoice($data);
break;
case 'estimate':
$response = self::estimate($data);
break;
case 'payment':
$response = self::payment($data);
break;
case 'client':
$response = self::client($data);
break;
case 'create_invoice':
$response = self::create_invoice($data);
break;
case 'create_estimate':
$response = self::create_estimate($data);
break;
case 'create_payment':
$response = self::create_payment($data);
break;
case 'create_client':
$response = self::create_client($data);
break;
// case 'fields':
// $response = self::fields( $data );
// break;
// case 'fields':
// $response = self::fields( $data );
// break;
case 'subscribe':
$response = self::subscribe_zap($data);
break;
case 'unsubscribe':
case 'delete':
$response = self::unsubscribe_zap($data);
break;
default:
status_header(409);
self::fail('Not a valid endpoint.');
break;
}
echo wp_json_encode($response);
exit;
}