<?php

include '../php/classes/page.php';
include 'functions/func_xml.php';

$page = new Page();
$page->init_user();

# make sure the user is logged in before he has access to the
# admin section
if(!$page->user()->check_role('admin'))
  header('Location: login.php?message=1');

$page->attr('title','Administrate FTI: Credit Cards');
// to make jquery be loaded first
$page->useJSFile('jquery.min.js');
$page->addJSFile('admin.js');
$page->useCSSFile('admin.css');

$page->content('admin/creditcards.php');
$page->layout('admin_layout.php');
$page->menu('admin/menu.php');

# get news posts
$cards = xml_get_from_file($FILES['ccinfo']);
$page->data('creditcards',array_reverse($cards->xpath('creditcard')));

if(isset($_REQUEST['do']))
{
  if($_REQUEST['do'] == 'view')
  {
    # find the credit card
    $card = FindCreditCard($cards->xpath('creditcard'), $_GET['id']);
    
    # if the card was found above, send it to the template
    if($card)
    {
      $page->content('admin/creditcards.view.php');
      $page->data('card',$card);
    }
    # card not found, display error
    else
      $page->addError('That credit card entry does not exist.');
  }
  else if($_REQUEST['do'] == 'delete')
  {
    # find the credit card
    $card = FindCreditCard($cards->xpath('creditcard'), $_GET['id']);
    
    if($card)
    {
      $page->content('admin/creditcards.delete.php');
      $page->data('card',$card);
    }
    else
      $page->addError('That credit card entry does not exist.');
  }
  else if($_REQUEST['do'] == 'reallydelete')
  {
    $cardIdx = FindCreditCard($cards->xpath('creditcard'),$_POST['id'],true);
    unset($cards->creditcard[$cardIdx]);
    file_put_contents($FILES['ccinfo'],$cards->asXML());
    
    $page->data("creditcards",$cards);
    $page->addMessage('Credit card information successfully deleted.');
  }
}  

$page->process();

############################################################### FindCreditCard #
function FindCreditCard($cards, $cardId, $returnIdx = false)
{
  for($c = 0; $c < count($cards); $c++)
  {
    if((int)$cards[$c]['id'] == (int)$cardId)
      if($returnIdx)
        return $c;
      else
        return $cards[$c];
  }
  
  return NULL;
}

?>