API for Add course to Session is actually for Add user to session

[steven1963]

The file in webservices/api/example/add_courses_session.php is actually to add users not courses

See content of the example file.

`<?php

/* For licensing terms, see /license.txt */

require_once DIR.'/../../../../vendor/autoload.php';
/**

• Test example to user API v2.php.
• Using Guzzle' HTTP client to call the API endpoint and make requests.
• Change URL on the first lines of createUser() below to suit your needs.
  */

use GuzzleHttp\Client as Client;

// set your URL, username and password here to use it for all webservices in this test file.
$webserviceURL = 'http://c.e-tree.co/main/webservices/api/';
$webserviceUsername = 'EMS';
$webservicePassword = 'Tm!$@dm!n24';

/**

• Make a request to get the API key for admin user.

• @throws Exception

• @return string
  */
  function authenticate()
  {
  global $webserviceURL;
  global $webserviceUsername;
  global $webservicePassword;
  $client = new Client([
  'base_uri' => $webserviceURL,
  ]);

  $response = $client->post('v2.php', [
  'form_params' => [
  'action' => 'authenticate',
  'username' => $webserviceUsername,
  'password' => $webservicePassword,
  ],
  ]);

  if ($response->getStatusCode() !== 200) {
  throw new Exception('Entry denied with code : '.$response->getStatusCode());
  }

  $jsonResponse = json_decode($response->getBody()->getContents());

  if ($jsonResponse->error) {
  throw new Exception('Authentication failed because : '.$jsonResponse->message);
  }

  return $jsonResponse->data->apiKey;
  }

/**

• @param $apiKey

• @throws Exception

• @return int
  */
  function addUsersToSession($apiKey)
  {
  global $webserviceURL;
  global $webserviceUsername;
  $client = new Client([
  'base_uri' => $webserviceURL,
  ]);

  $response = $client->post(
  'v2.php',
  [
  'form_params' => [
  // data for the user who makes the request
  'action' => 'add_users_session',
  'username' => $webserviceUsername,
  'api_key' => $apiKey,
  // data for users and session
  'id_session' => 1,
  'list_users' => [
  '5',
  '6',
  '7',
  ],
  ],
  ]
  );

  if ($response->getStatusCode() !== 200) {
  throw new Exception('Entry denied with code : '.$response->getStatusCode());
  }

  $jsonResponse = json_decode($response->getBody()->getContents());

  if ($jsonResponse->error) {
  throw new Exception('Users not assigned to session because : '.$jsonResponse->message);
  }

  return $jsonResponse->data[0];
  }

$apiKey = authenticate();

//adding users with id 5, 6, 7 to session with id 1
if (addUsersToSession($apiKey)) {
echo 'Users successfully added';
}
`