public function testArrayToXmlWithNestedArray()
{
$array = array('key1' => 'value1', 'key2' => array('key3' => 'value2'));
$xml = Utilities::arrayToXml($array);
$obj = $this->parseXmlString($xml);
$this->assertObjectHasAttribute('key1', $obj);
$this->assertObjectHasAttribute('key2', $obj);
$this->assertObjectHasAttribute('key3', $obj->key2);
$this->assertEquals($array['key1'], $obj->key1);
$this->assertEquals($array['key2']['key3'], $obj->key2->key3);
}
public function sendData($data)
{
$this->header_manager->addHeader("Cache-Control", "no-cache, must-revalidate");
$this->header_manager->addHeader("Expires", 0);
$this->header_manager->addHeader('Content-Type', $this->getFormat());
if ($this->getFormat() == Format::XML) {
$output = '<?xml version="1.0" encoding="UTF-8" ?>' . "\n";
$output .= "<result>" . Utilities::arrayToXml($data) . '</result>';
$data = $output;
unset($output);
} else {
$data = json_encode($data);
if ($this->getFormat() == Format::JSONP) {
if (isset($_GET['callback']) && preg_match('/^[a-zA-Z][a-zA-Z0-9_]*$/', $_GET['callback'])) {
$data = $_GET['callback'] . '(' . $data . ')';
} else {
throw new RestException(HttpStatusCodes::BAD_REQUEST, 'No callback given.');
}
}
}
$this->header_manager->sendAllHeaders();
echo $data;
}
