public static function processRequest()
{
// get our verb
$request_method = strtolower($_SERVER['REQUEST_METHOD']);
$response = new RestResponse();
// we'll store our data here
$data = array();
switch ($request_method) {
// gets are easy...
case 'get':
$data = $_GET;
break;
// so are posts
// so are posts
case 'post':
$data = $_POST;
break;
// here's the tricky bit...
// here's the tricky bit...
case 'put':
// basically, we read a string from PHP's special input location,
// and then parse it out into an array via parse_str... per the PHP docs:
// Parses str as if it were the query string passed via a URL and sets
// variables in the current scope.
parse_str(file_get_contents('php://input'), $put_vars);
$data = $put_vars;
break;
default:
// TODO. Hvis vi når hertil bør vi nok råbe av.
break;
}
if (isset($_GET['q'])) {
$data['q'] = $_GET['q'];
}
// store the method
$response->setMethod($request_method);
// set the raw data, so we can access it if needed (there may be
// other pieces to your requests)
$response->setRequestVars($data);
if (isset($data['data'])) {
// TODO
// translate the JSON to an Object for use however you want
$response->setData(json_decode($data['data']));
}
$path = $response->getRequestVars();
if (!isset($path['q'])) {
die(RestUtils::sendResponse(404));
}
$path_array = explode('/', $path['q']);
if (!isset($path_array[0])) {
die(RestUtils::sendResponse(404));
}
// Set the controller.
$controller = RestUtils::getController($response, $path_array);
$controller->process();
// TODO. Right now we only return json.
$body = json_encode($controller->getProcessedResponse());
RestUtils::sendResponse(200, $body, 'application/json');
}
private static function getController(RestResponse $response, $path_array) {
// Check versions of the api.
if ('v1' != $path_array[0]) {
die(RestUtils::sendResponse(501));
}
try {
if ('tag' == $path_array[1]) {
include './tagger/Tagger.php';
$tagger = Tagger::getTagger();
if ($response->getRequestVars('url')) {
$text = file_get_contents($response->getRequestVars('url'));
} else if ($response->getRequestVars('text')) {
$text = $response->getRequestVars('text');
} else {
RestUtils::sendResponse(500, 'Missing argument: text or url');
}
$configuration = $tagger->getConfiguration();
if (empty($configuration['vocab_names'])) {
RestUtils::sendResponse(500, 'No configured vocabs');
}
return $tagger->tagText(
$text,
$configuration['vocab_names'],
$response->getRequestVars('disambiguate') ? true : false,
$response->getRequestVars('uris') ? true : false,
$response->getRequestVars('unmatched') ? true : false,
$response->getRequestVars('markup') ? true : false,
$response->getRequestVars('nl2br') ? true : false
);
}
}
catch (Exception $e) {
die(RestUtils::sendResponse(400));
}
die(RestUtils::sendResponse(404));
}
public function __construct(RestResponse $response)
{
global $conf;
if (!isset($conf['vocab_names']) || empty($conf['vocab_names'])) {
throw new ErrorException('Missing vocab definition in configuration.');
}
$this->response = $response;
$this->text = $response->getRequestVars('text');
if (empty($this->text)) {
$url = $response->getRequestVars('url');
if (!empty($url)) {
// Suppress errors.
$this->text = @file_get_contents($response->getRequestVars('url'));
}
}
if (empty($this->text)) {
throw new InvalidArgumentException('No text to find tags in has been supplied.');
}
if (mb_detect_encoding($this->text) != 'UTF-8') {
$this->text = utf8_encode($this->text);
}
$ner = $response->getRequestVars('ner');
if (!empty($ner) && preg_match_all('/(' . implode('|', $conf['vocab_names']) . ')+[\\ ]?/', $ner, $matches)) {
$this->ner_vocabs = array_intersect_key(array_flip($conf['vocab_names']), array_flip($matches[1]));
} else {
$this->ner_vocabs = array_flip($conf['vocab_names']);
}
if ($response->getRequestVars('disambiguate')) {
$this->disambiguate = $response->getRequestVars('disambiguate');
}
if ($response->getRequestVars('uris')) {
$this->return_uris = $response->getRequestVars('uris');
}
if ($response->getRequestVars('unmatched')) {
$this->return_unmatched = $response->getRequestVars('unmatched');
}
$this->use_markup = $response->getRequestVars('markup');
$this->nl2br = $response->getRequestVars('nl2br');
}
