cours-MDS/b3-dev/api/api-php/index.php

<?php 
    define('AUTH_KEY',         '2(QMu)jt|2!(9t]V!4SB/y,+T]LcvGZ8-sV@vS6RUgR!_]&S}{6/RZjAmLeW28On');

    //header('Content-type: text/plain;charset=utf-8');
    header('Content-type: application/json;charset=utf-8');
    $vars=array();
    foreach(array('REQUEST_METHOD',
    'REDIRECT_URL',
    'QUERY_STRING',
    'REQUEST_URI',
    'REQUEST_TIME_FLOAT',
    'REQUEST_TIME') as $key)
    {
      if(isset($_SERVER[$key]))
      {
        $vars[$key] = $_SERVER[$key];
      }
      else
      {
        $vars[$key] = "";
      }
    }
    //echo json_encode($vars);
    $query = preg_replace("/^\/api/","",$vars['REDIRECT_URL']);
    //echo $query;

    switch($query) 
    {
      case "/toto/" :
      case "/test/" :
        header('HTTP/1.1 200 OK');
        echo json_encode( (object) array('status'=>'active') );
      break;

      case "/key/" :
        if($vars['REQUEST_METHOD'] == "POST") 
        {
          if(!empty($_POST['user']) && !empty($_POST['password']))
          {
            $user = $_POST['user'];
            $password = md5($_POST['password'].AUTH_KEY);
            $response = array('user'=>$user,'md5'=>$password);
            header('HTTP/1.1 200 OK');
            echo json_encode( (object) $response );
          }
          else 
          {
            header('HTTP/1.1 403 Forbidden');
            echo json_encode( (object) array('error'=>'PLease provide a valid user and matching password') );
          }
        }
        else 
        {
          header('HTTP/1.1 405 Method Not Allowed');
          echo json_encode( (object) array('error'=>'/key/ requires POST method') );
        }
      break;

      default :
       // header('HTTP/1.1 404 Not Found');
        header('HTTP/1.1 501 Not Implemented');
        echo json_encode( (object) array('error'=>'This path has not been implemented') );
      break;
    }