static function get_messages_xml($messages)
{
ob_start();
echo "<?xml version='1.0' encoding='UTF-8'?>\n";
echo "<response>";
echo "<messages>";
foreach ($messages as $message) {
$type = isset($message->type) ? $message->type : EnvayaSMS::MESSAGE_TYPE_SMS;
$id = isset($message->id) ? " id=\"" . EnvayaSMS::escape($message->id) . "\"" : "";
$to = isset($message->to) ? " to=\"" . EnvayaSMS::escape($message->to) . "\"" : "";
$priority = isset($message->priority) ? " priority=\"" . $message->priority . "\"" : "";
echo "<{$type}{$id}{$to}{$priority}>" . EnvayaSMS::escape($message->message) . "</{$type}>";
}
echo "</messages>";
echo "</response>";
return ob_get_clean();
}
<?php
/*
* This example script implements the EnvayaSMS API.
*
* It sends an auto-reply to each incoming message, and sends outgoing SMS
* that were previously queued by example/send_sms.php .
*
* To use this file, set the URL to this file as as the the Server URL in the EnvayaSMS app.
* The password in the EnvayaSMS app settings must be the same as $PASSWORD in config.php.
*/
require_once dirname(__DIR__) . "/config.php";
require_once dirname(dirname(__DIR__)) . "/EnvayaSMS.php";
$request = EnvayaSMS::get_request();
header("Content-Type: {$request->get_response_type()}");
if (!$request->is_validated($PASSWORD)) {
header("HTTP/1.1 403 Forbidden");
error_log("Invalid password");
echo $request->render_error_response("Invalid password");
return;
}
$action = $request->get_action();
switch ($action->type) {
case EnvayaSMS::ACTION_INCOMING:
// Send an auto-reply for each incoming message.
$type = strtoupper($action->message_type);
error_log("Received {$type} from {$action->from}");
error_log(" message: {$action->message}");
if ($action->message_type == EnvayaSMS::MESSAGE_TYPE_MMS) {
foreach ($action->mms_parts as $mms_part) {
$ext_map = array('image/jpeg' => 'jpg', 'image/gif' => 'gif', 'text/plain' => 'txt', 'application/smil' => 'smil');
function render_error_response($message)
{
if ($this->supports_json()) {
return json_encode(array('error' => array('message' => $message)));
} else {
ob_start();
echo "<?xml version='1.0' encoding='UTF-8'?>\n";
echo "<response>";
echo "<error>";
echo EnvayaSMS::escape($message);
echo "</error>";
echo "</response>";
return ob_get_clean();
}
}
$sms->from = $data['from'];
$sms->message = $data['message'];
$messages[] = $sms;
}
}
}
closedir($dir);
echo $action->get_response_xml($messages);
return;
case EnvayaSMS::ACTION_SEND_STATUS:
$id = $action->id;
// delete file with matching id
if (preg_match('#^\\w+$#', $id) && unlink("{$OUTGOING_DIR_NAME}/{$id}.json")) {
echo EnvayaSMS::get_success_xml();
} else {
header("HTTP/1.1 404 Not Found");
echo EnvayaSMS::get_error_xml("Invalid id");
}
return;
case EnvayaSMS::ACTION_DEVICE_STATUS:
error_log("device_status = {$action->status}");
echo EnvayaSMS::get_success_xml();
return;
case EnvayaSMS::ACTION_TEST:
echo EnvayaSMS::get_success_xml();
return;
default:
header("HTTP/1.1 404 Not Found");
echo EnvayaSMS::get_error_xml("Invalid action");
return;
}
