mirror of
https://github.com/alextselegidis/easyappointments.git
synced 2024-12-23 15:12:44 +03:00
96 lines
3.3 KiB
PHP
96 lines
3.3 KiB
PHP
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Open Source Web Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) 2013 - 2016, Alex Tselegidis
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* @license http://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link http://easyappointments.org
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* @since v1.2.0
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* ---------------------------------------------------------------------------- */
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use \EA\Engine\Types\NonEmptyAlphanumeric;
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/**
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* API V1 Controller
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*
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* Parent controller class for the API v1 resources. Extend this class instead of the CI_Controller
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* and call the parent constructor.
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*
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* @package Controllers
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* @subpackage API
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*/
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class API_V1_Controller extends CI_Controller {
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/**
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* Class Constructor
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*
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* This constructor will handle the common operations of each API call.
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*
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* Important: Do not forget to call the this constructor from the child classes.
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*
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* Notice: At the time being only the basic authentication is supported. Make sure
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* that you use the API through SSL/TLS for security.
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*/
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public function __construct() {
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if (!isset($_SERVER['PHP_AUTH_USER'])) {
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return $this->_requestAuthentication();
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}
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parent::__construct();
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try {
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$username = new NonEmptyAlphanumeric($_SERVER['PHP_AUTH_USER']);
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$password = new NonEmptyAlphanumeric($_SERVER['PHP_AUTH_PW']);
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$authorization = new \EA\Engine\Api\V1\Authorization($this);
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$authorization->basic($username, $password);
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} catch(\Exception $exception) {
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exit($this->_handleException($exception));
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}
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}
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/**
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* Sets request authentication headers.
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*/
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protected function _requestAuthentication() {
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header('WWW-Authenticate: Basic realm="Easy!Appointments"');
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header('HTTP/1.0 401 Unauthorized');
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exit('You are not authorized to use the API.');
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}
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/**
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* Outputs the required headers and messages for exception handling.
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*
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* Call this method from catch blocks of child controller callbacks.
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*
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* @param \Exception $exception Thrown exception to be outputed.
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*/
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protected function _handleException(\Exception $exception) {
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$error = [
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'code' => $exception->getCode() ?: 500,
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'message'=> $exception->getMessage(),
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];
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$header = $exception instanceof \EA\Engine\Api\V1\Exception
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? $exception->getCode() . ' ' . $exception->getHeader()
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: '500 Internal Server Error';
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header('HTTP/1.0 ' . $header);
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header('Content-Type: application/json');
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echo json_encode($error, JSON_UNESCAPED_SLASHES|JSON_PRETTY_PRINT);
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}
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/**
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* Throw an API exception stating that the requested record was not found.
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*
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* @throws \EA\Engine\Api\V1\Exception
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*/
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protected function _throwRecordNotFound() {
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throw new \EA\Engine\Api\V1\Exception('The requested record was not found!', 404, 'Not Found');
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}
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}
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/* End of file API_V1_Controller.php */
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/* Location: ./application/controllers/API_V1_Controller.php */
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