public function twiml($flow, $baseURI, $instance = null)
{
$path = $this->applet_dir . '/twiml.php';
if (!is_null($instance)) {
AppletInstance::setInstance($instance);
AppletInstance::setFlow($flow);
AppletInstance::setBaseURI($baseURI);
FlowStore::setFlowId($flow->id);
// Plugin directory name is the natural key until a proper guid system is developed
$plugin = new Plugin($this->plugin_dir_name);
PluginData::setPluginId($plugin->getPluginId());
OpenVBX::$currentPlugin = $plugin;
$instance = isset($instance->data) && is_array($instance->data) ? $instance->data : array();
} else {
$instance = isset($this->data) && is_array($this->data) ? $this->data : array();
}
AppletInstance::setFlowType($this->flow_type);
if (!file_exists($path)) {
return '';
}
$output = '<?xml version="1.0" ?><Response />';
ob_start();
require_once APPPATH . 'libraries/twilio.php';
// require once was hampering our ability to run an applet multiple times (ie: in integration tests)
require $path;
$output = ob_get_contents();
ob_end_clean();
return $output;
}