(?P<value>[a-z*][a-z0-9_/*+.-]*)
(?:;q=(?P<priority>[0-9.]+))?
\\s*(?:,|$))ix', $header, $matches, PREG_SET_ORDER)) {
return false;
}
$accept = array();
foreach ($matches as $values) {
if (!isset($values['priority']) || isset($values['priority']) && $values['priority'] == 1) {
$accept[] = isset($values['value']) ? strtolower($values['value']) : null;
}
}
return $accept;
}
$data = array('format' => 'json', 'status' => 'live');
$original_accept_header = $_SERVER['HTTP_ACCEPT'];
$accept = parseAcceptHeader($original_accept_header);
if (in_array('text/html', $accept)) {
header('Content-Type: text/html');
echo "<pre>";
print_r($data);
echo "</pre>";
} elseif (in_array('text/xml', $accept)) {
$simplexml = simplexml_load_string('<?xml version="1.0" ?><data />');
foreach ($data as $key => $value) {
$simplexml->addChild($key, $value);
}
header('Content-Type: text/xml');
echo $simplexml->asXML();
} else {
// return json
header('Content-Type: application/json');
<?php
require "accept.php";
spl_autoload_register(function ($classname) {
require "inc/" . strtolower($classname) . ".php";
});
// create the correct view format
$accepted_formats = parseAcceptHeader();
$supported_formats = array("application/json", "application/xml");
foreach ($accepted_formats as $format) {
if (in_array($format, $supported_formats)) {
// yay, use this format
break;
}
}
switch ($format) {
case "application/xml":
$view = new XmlView();
break;
case "application/json":
default:
$view = new JsonView();
break;
}
set_exception_handler(function ($exception) use($view) {
$data = array("message" => $exception->getMessage());
if ($exception->getCode()) {
$view->status = $exception->getCode();
} else {
$view->status = 500;
}
