public function execute(CommandContext $context)
{
if (!UserStatus::isAdmin() || !Current_User::allow('hms', 'search')) {
PHPWS_Core::initModClass('hms', 'exception/PermissionException.php');
throw new PermissionException('You do not have permission to lookup student names!');
}
$student = null;
$error = new JsonError(403);
$username = $context->get('username');
$banner_id = (int) $context->get('banner_id');
try {
if ($banner_id) {
$student = StudentFactory::getStudentByBannerID($banner_id, Term::getSelectedTerm());
} elseif (!empty($username)) {
$student = StudentFactory::getStudentByUsername($username, Term::getSelectedTerm());
} else {
$error->setMessage('Did not receive Banner ID or user name.');
$context->setContent(json_encode($error));
}
$student->gender_string = HMS_Util::formatGender($student->gender);
$context->setContent(json_encode($student));
} catch (\StudentNotFoundException $e) {
$error->setMessage($e->getMessage());
$context->setContent(json_encode($error));
}
}
public function process()
{
// Set headers to allow Cross-origin scripting
$rh = getallheaders();
header('Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS');
if (array_key_exists('Origin', $rh)) {
header('Access-Control-Allow-Origin:' . $rh['Origin']);
}
if (array_key_exists('Access-Control-Request-Headers', $rh)) {
header('Access-Control-Allow-Headers:' . $rh['Access-Control-Request-Headers']);
}
header('Access-Control-Allow-Credentials: true');
try {
parent::process();
} catch (PermissionException $e) {
$error = new JsonError('401 Unauthorized');
$error->setMessage('You are not authorized to perform this action. You may need to sign back in.');
$error->renderStatus();
$content = $error->encode();
} catch (Exception $e) {
$error = new JsonError('500 Internal Server Error');
$error->setMessage($e->getMessage());
$error->renderStatus();
$content = $error->encode();
// Log the exception
error_log('Caught API Exception: ' . $e->getMessage() . ' in ' . $e->getFile() . ' on line ' . $e->getLine() . ' Trace: ' . $e->getTraceAsString());
$message = $this->formatException($e);
$this->emailError($message);
}
$callback = $this->context->get('callback');
$content = $this->context->getContent();
// Wrap a jsonp request in it's function callback
$response = !is_null($callback) ? "{$callback}({$content})" : $content;
header('Content-Type: application/json; charset=utf-8');
echo $response;
// This sets NQ (notifications), which aren't valid for AJAX, so we aren't doing it. Just exit instead.
//HMS::quit();
exit;
}
/**
* Encodes data as JSON.
*
* If a schema is passed, the value is validated against that schema before
* encoding. The schema may be passed as file path or as object returned
* from `JsonDecoder::decodeFile($schemaFile)`.
*
* You can adjust the decoding with the various setters in this class.
*
* @param mixed $data The data to encode.
* @param string|object $schema The schema file or object.
*
* @return string The JSON string.
*
* @throws EncodingFailedException If the data could not be encoded.
* @throws ValidationFailedException If the data fails schema validation.
* @throws InvalidSchemaException If the schema is invalid.
*/
public function encode($data, $schema = null)
{
if (null !== $schema) {
$errors = $this->validator->validate($data, $schema);
if (count($errors) > 0) {
throw ValidationFailedException::fromErrors($errors);
}
}
$options = 0;
if (self::JSON_OBJECT === $this->arrayEncoding) {
$options |= JSON_FORCE_OBJECT;
}
if (self::JSON_NUMBER === $this->numericEncoding) {
$options |= JSON_NUMERIC_CHECK;
}
if ($this->gtLtEscaped) {
$options |= JSON_HEX_TAG;
}
if ($this->ampersandEscaped) {
$options |= JSON_HEX_AMP;
}
if ($this->singleQuoteEscaped) {
$options |= JSON_HEX_APOS;
}
if ($this->doubleQuoteEscaped) {
$options |= JSON_HEX_QUOT;
}
if (PHP_VERSION_ID >= 50400) {
if (!$this->slashEscaped) {
$options |= JSON_UNESCAPED_SLASHES;
}
if (!$this->unicodeEscaped) {
$options |= JSON_UNESCAPED_UNICODE;
}
if ($this->prettyPrinting) {
$options |= JSON_PRETTY_PRINT;
}
}
if (PHP_VERSION_ID >= 50500) {
$maxDepth = $this->maxDepth;
// We subtract 1 from the max depth to make JsonDecoder and
// JsonEncoder consistent. json_encode() and json_decode() behave
// differently for their depth values. See the test cases for
// examples.
// HHVM does not have this inconsistency.
if (!defined('HHVM_VERSION')) {
--$maxDepth;
}
$encoded = json_encode($data, $options, $maxDepth);
} else {
$encoded = json_encode($data, $options);
}
if (PHP_VERSION_ID < 50400 && !$this->slashEscaped) {
// PHP below 5.4 does not allow to turn off slash escaping. Let's
// unescape slashes manually.
$encoded = str_replace('\\/', '/', $encoded);
}
if (JSON_ERROR_NONE !== json_last_error()) {
throw new EncodingFailedException(sprintf('The data could not be encoded as JSON: %s', JsonError::getLastErrorMessage()), json_last_error());
}
if ($this->terminatedWithLineFeed) {
$encoded .= "\n";
}
return $encoded;
}