<?php
session_start();

include 'lib/cas_connect.php';

include 'lib/db.php';
include 'lib/views.php';
include 'lib/admin.php';

$db = new DB();
//if ($_SESSION['localcopy']) {
  $db->copyUser($_SESSION['utclogin'], $_SESSION['surname'], $_SESSION['firstname'], $_SESSION['mail']);
  $_SESSION['localcopy']=false;
//}
$admin = new Admin($db);
$view = new Views($admin, $_SESSION['utclogin'], $_SESSION['surname'], $_SESSION['firstname']);

$view->printHtmlBegin($admin);
$view->printUser($db->isResp($_SESSION['utclogin']), $db->isAdmin($_SESSION['utclogin']));

if (isset($_GET['mode'])) {
  if ($_GET['mode']=='resp') {
    if (isset($_GET['action']) && isset($_GET['api']) && isset($_GET['login'])) {
      if ($_GET['action']=='validate') {
        $db->validate($_SESSION['utclogin'], $_GET['api'], $_GET['login'], 'TRUE');
      }
      elseif ($_GET['action']=='decline') {
        $db->validate($_SESSION['utclogin'], $_GET['api'], $_GET['login'], 'FALSE');
      }
    }
    $view->respValidation($db->apiListResp($admin, $_SESSION['utclogin']));
  }
  if ($_GET['mode']=='admin') {
    $view->adminFunction($_SESSION['utclogin'], $db->mailresp(), $db->apiStudentsAll());
  }
}
else {
  /** Subscription and unsubscription management **/
  if (isset($_GET['api'])) {
    if (isset($_GET['action'])) {
      if ($_GET['action']=='sub' && $admin->isActive()) {
        $db->subToApi($admin, $_SESSION['utclogin'], $_GET['api']);
      }
      elseif ($_GET['action']=='unsub') {
        $db->unsubToApi($_SESSION['utclogin'], $_GET['api']);
      }
    }
  }
  $view->printInstructions($admin);
  $view->printSubList($db->subList($_SESSION['utclogin']));
  $view->printApiList($db->apiList($admin, $_SESSION['utclogin']));
}
?>