<?php

/*******************************************************************************
 * Copyright (c) 2014 Eclipse Foundation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
*    Edouard Poitras (Eclipse Foundation) - Minor Modifications
*******************************************************************************/

if (isset($_SERVER['HTTP_REFERER']) &&
   strpos($_SERVER['HTTP_REFERER'], 'dev.eclipse.org/site_login') !== FALSE) {
    header('Location: /donate');
    return;
}

require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/app.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/nav.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/menu.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/session.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/classes/friends/paypal.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/classes/friends/friend.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/smartconnection.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/classes/friends/contribution.class.php");
require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/classes/friends/friendsContributionsList.class.php");
require_once("emails.php");

$App = new App();
$Nav = new Nav();
$Menu = new Menu();

include($App->getProjectCommon());

// Set up Paypal
$Paypal = new Paypal();
//$Paypal->set_debug_mode(TRUE);
//$Paypal->set_sandbox_mode(TRUE);
//$Paypal->set_show_all(TRUE);
// Confirm Donation
$success = $Paypal->confirm_donation();
if ($success) {
  // Make sure user stops getting bothered by donation banner
  setcookie ("thankyou_page[donation]", TRUE, time() + (3600 * 24 * 279), '/', '.eclipse.org');
  // A/B Testing
  if (isset($_GET['cm']) && ($_GET['cm'] === 'A' || $_GET['cm'] === 'B')) { // Custom Variable (A or B)
    $data = $Paypal->get_transaction_data();
    $amount = $App->sqlSanitize($data['amount']);
    $test = $App->sqlSanitize($_GET['cm']);
    if (is_numeric($amount)) {
      $sql = "INSERT INTO thankyou_a_b VALUES (NOW(), '$test', $amount)";
      $App->eclipse_sql($sql);
    }
  }
}
// Handle Logged in User Session
$Session = new Session();
$friend = $Session->getFriend();

// Sanitize Variables
$_POST['first_name'] = $App->sqlSanitize(filter_var($_POST['first_name'], FILTER_SANITIZE_FULL_SPECIAL_CHARS));
$_POST['last_name'] = $App->sqlSanitize(filter_var($_POST['last_name'], FILTER_SANITIZE_FULL_SPECIAL_CHARS));
$_POST['comment'] = $App->sqlSanitize(filter_var($_POST['comment'], FILTER_SANITIZE_FULL_SPECIAL_CHARS));
$_POST['bugzilla'] = $App->sqlSanitize(filter_var($_POST['bugzilla'], FILTER_SANITIZE_EMAIL));

// Handle User Updating Information (anonymity, comments, etc)
$Paypal->set_comment($_POST['comment']);
if (isset($_POST['bugzilla'])) { // Eclipse.org ID submitted by user
  $Paypal->set_bugzilla_email($_POST['bugzilla']);
} else if ($friend->getEmail()) { // User session information used otherwise
  $Paypal->set_bugzilla_email($friend->getEmail());
}
if ($friend->getFirstName()) $Paypal->set_first_name($friend->getFirstName());
else if ($_POST['first_name'] != "") $Paypal->set_first_name($_POST['first_name']);
if ($friend->getLastName()) $Paypal->set_last_name($friend->getLastName());
else if ($_POST['last_name'] != "") $Paypal->set_last_name($_POST['last_name']);
// Anonymity
if (isset($_POST['save'])) { // On Save/POST
  $Paypal->set_anonymous($_POST['os1'] === 'Private');
} else { // First time always anonymous
  $Paypal->set_anonymous(TRUE);
}
// Ready Transaction Data
$data = $Paypal->get_transaction_data();

if ($data['benefit']) {
  // Send Email
  $transaction_id = $data['transaction_id'];
  if ($data['bugzilla_email'] != "" && !isset($_COOKIE['email_sent' . $transaction_id])) {
    $check_friend = new Friend();
    if (!isset($data['bugzilla_id'])) {
      $data['bugzilla_id'] = $check_friend->getBugzillaIDFromEmail($data['bugzilla_email']);
    }
    send_email($data);
    // Ensure we don't keep sending emails after user updates
    setcookie("email_sent" . $data['transaction_id'], TRUE, time()+600, '/', '.eclipse.org');
  }
  // Check to see if this transaction has already been processed.
  $check_contribution = new Contribution();
  $check_transaction = $check_contribution->selectContributionExists($data['transaction_id']);
  if ($check_transaction == FALSE) { // Contribution Doesn't Already Exist
    //Check to see if user already exists in friends
    $check_friends = new Friend();
    $bugzilla_id = $check_friends->getBugzillaIDFromEmail($data['bugzilla_email']);
    $friend_id = $check_friends->selectFriendID("bugzilla_id", $bugzilla_id);
    if ($friend_id != 0) { // User Already Exist
      // Lets Update the Friend Information
      $new_friend = new Friend();
      $new_friend->setFirstName($data['firstname']);
      $new_friend->setLastName($data['lastname']);
      $new_friend->setBugzillaID($bugzilla_id);
      $new_friend->setIsAnonymous($data['anonymous']);
      $new_friend->setIsBenefit($data['benefit']);
      $new_friend->setFriendID($friend_id);
      $new_friend_id = $new_friend->insertUpdateFriend();
      // Friend_id does not equal 0 so we have an existing user. We need to add a new contribution
      $insert_contribution = new Contribution();
      $insert_contribution->setFriendID($friend_id);
      $insert_contribution->setAmount($data['amount']);
      $insert_contribution->setMessage($data['comment']);
      $insert_contribution->setTransactionID($data['transaction_id']);
      $insert_contribution->insertContribution();
      //Record Inserted
    } else {
      // No friend_id found so add a new friend record then add the contribution record.
      $new_friend = new Friend();
      $new_friend->setFirstName($data['firstname']);
      $new_friend->setLastName($data['lastname']);
      $new_friend->setBugzillaID($bugzilla_id);
      $new_friend->setIsAnonymous($data['anonymous']);
      $new_friend->setIsBenefit($data['benefit']);
      $new_friend_id = $new_friend->insertUpdateFriend();
      $insert_contribution = new Contribution();
      $insert_contribution->setFriendID($new_friend_id);
      $insert_contribution->setAmount($data['amount']);
      $insert_contribution->setMessage($data['comment']);
      $insert_contribution->setTransactionID($data['transaction_id']);
      $insert_contribution->insertContribution();
    }
  }
  if (isset($_POST['bugzilla']) && $_POST['bugzilla'] != "") {
    // Need to reload friend incase we're dealing with a non-logged in user
    // Update Anonymity
    $check_contribution->selectContributionWithTransaction($data['transaction_id']);
    $anon_friend = new Friend();
    $anon_friend->selectFriend($check_contribution->getFriendID());
    $anon_friend->setIsAnonymous($data['anonymous']);
    // Update Name
    $check_friends = new Friend();
    $bugzilla_id = $check_friends->getBugzillaIDFromEmail($_POST['bugzilla']);
    $friend_id = $check_friends->selectFriendID("bugzilla_id", $bugzilla_id);
    $existing_friend = new Friend();
    if (!$friend_id) { // If no friend_id found, create the friend based on bugzilla information
      $sql = "SELECT userid, realname FROM profiles WHERE login_name = " . $App->returnQuotedString($_POST['bugzilla']);
      $result = $App->bugzilla_sql($sql);
      $values = mysql_fetch_array($result);
      $name = explode(' ', $values['realname']);
      $firstname = $name[0];
      $lastname = $name[1];
      $existing_friend->setBugzillaID($bugzilla_id);
      $existing_friend->setFirstName($firstname);
      $existing_friend->setLastName($lastname);
      $existing_friend->setIsAnonymous(1);
      $existing_friend->setIsBenefit(1);
      $existing_friend->setEmail($_POST['bugzilla']);
      $existing_friend->insertUpdateFriend();
    } else {
      $existing_friend->selectFriend($friend_id);
    }
    $anon_friend->setFirstName($existing_friend->getFirstName());
    $anon_friend->setLastName($existing_friend->getLastName());
    $data['firstname'] = $existing_friend->getFirstName();
    $data['lastname'] = $existing_friend->getLastName();
    $anon_friend->insertUpdateFriend();
    $check_contribution->setFriendID($anon_friend->getFriendID());
    $check_contribution->updateContribution();
  }
}
// Check to see if this transaction has already been processed.
$check_contribution = new Contribution();
$check_transaction = $check_contribution->selectContributionExists($data['transaction_id']);
if ($check_transaction == TRUE) { // Contribution Already Exist - Check for name and message change
  // Update contribution
  $check_contribution->selectContributionWithTransaction($data['transaction_id']);
  $check_contribution->setMessage($data['comment']);
  $check_contribution->updateContribution();
  // Get friend from friend_id from transaction
  $check_friends = new Friend();
  $check_friends->selectFriend($check_contribution->getFriendID());
  if ($friend_id != 0) { // User Doesn't Already Exist
      // Ignore this case - should have been handled above
  } else {
      $check_friends->setFirstName($data['firstname']);
      $check_friends->setLastName($data['lastname']);
      $check_friends->setIsAnonymous($data['anonymous']);
      $check_friends->insertUpdateFriend();
  }
} // Contribution Doesn't Exist, do nothing

$pageTitle = "Thank You";
$pageKeywords = "friends of eclipse, donation, contribution";
$pageAuthor = "Edouard Poitras";

ob_start();
include('content/en_thankyou.php');
$html = ob_get_clean();

# Generate the web page
$App->AddExtraHtmlHeader('<script type="text/javascript" src="/donate/functions.js"></script>');
$App->AddExtraHtmlHeader('<link rel="stylesheet" type="text/css" href="/donate/style.css" media="screen" />');
// Don't generate the page for PayPal IPN
if (!isset($_GET['IPN'])) {
  $App->generatePage($theme, $Menu, $Nav, $pageAuthor, $pageKeywords, $pageTitle, $html);
}
?>