dd

<?php
/**
 * Implements hook_user_logout().
 */
function edb_idp_user_logout($account) {
  if (!empty($_COOKIE)) {
    foreach($_COOKIE as $name => $cookie) {
      setcookie($name, '', time()-1000, '');
      setcookie($name, '', time()-1000, '/');
      setcookie($name, '', time()-1000, '/', 'www.enterprisedb.com');
      setcookie($name, '', time()-1000, '/', '.www.enterprisedb.com');
    }
  }
}

/**
 * Implements hook_user_init().
 */
function edb_idp_init() {
  if(isset($_GET['ReturnTo'])) {
    $urls = array(
      'ssobeta.viewcentral.com',
      'sso.viewcentral.com',
      'salesforce.com',
      'ssoqa.viewcentral.com',
      'community.postgresrocks.net',
      'stage-community.postgresrocks.net',
    );
    $haystack = $_GET['ReturnTo'];
    foreach ($urls as $needle) {
      if (strpos($haystack, $needle) > 0) {
        if(stristr($needle, 'community.postgresrocks.net')) {
          setcookie('ReturnTo', $needle, time() + 240);
        } else {
          setcookie('ReturnTo', $needle);
        }

      }
    }
  }
}

/**
 * Implements hook_user_presave().
 */
function edb_idp_user_presave(&$edit, $account, $category) {
  if(isset($_COOKIE['ReturnTo']) && ($_COOKIE['ReturnTo'] == 'sso.viewcentral.com' || $_COOKIE['ReturnTo'] == 'ssobeta.viewcentral.com' || $_COOKIE['ReturnTo'] == 'ssoqa.viewcentral.com')) {
    $lang = LANGUAGE_NONE;
    if(isset($account->language) && strlen($account->language) > 0) {
      $lang = $account->language;
    }
    $edit['field_user_last_campaign'][$lang][0]['value'] = variable_get('edb_idp_view_central_campaign_id','70138000001AepQ');
  }
}

/**
 * Implements hook_user_view().
 */
function edb_idp_user_view($account, $view_mode, $langcode) {
  if (!empty($_COOKIE['ReturnTo'])) {
    if ($_COOKIE['ReturnTo'] == 'community.postgresrocks.net') {
      _edb_idp_destroy_returnto_cookie();
      _edb_idp_lithium_user_view_redirect();
    } elseif ($_COOKIE['ReturnTo'] == 'stage-community.postgresrocks.net') {
      _edb_idp_destroy_returnto_cookie();
      _edb_idp_lithium_stage_user_view_redirect();
    }
  }
}

function lithium_cookie_check() {
  if(!empty($_COOKIE['ReturnTo']) && stristr($_COOKIE['ReturnTo'], 'community.postgresrocks.net')) {
    return true;
  } elseif (!empty($_GET['ReturnTo']) && stristr($_GET['ReturnTo'], 'community.postgresrocks.net')) {
    return true;
  } else {
    return false;
  }
}

/*
 * Implements hook_preprocess_html to destroy return_to cookie when a user views
 * a page other than user login, registration, or password reset and their cookie is Lithium
 */
function edp_idp_preprocess_html(&$variables) {
  if (!stristr(current_path(), 'user') && lithium_cookie_check()) {
    _edb_idp_destroy_returnto_cookie();
  }
}

function _edb_idp_destroy_returnto_cookie() {
  setcookie("ReturnTo", "", time()-3600);
}

/**
 * Implements hook_form_alter()
 */
function edb_idp_form_alter(&$form, &$form_state, $form_id) {
  if (($form_id == 'user_login_block' || $form_id == 'user_login') && isset($_GET['login_redirect']) && $_GET['login_redirect'] == 'salesforce') {
    setcookie('login_redirect', $_GET['login_redirect']);
    $form['#submit'][] = '_edb_idp_salesforce_redirect';
  } elseif($form_id == 'user_register_form' && !empty($_COOKIE['login_redirect']) && $_COOKIE['login_redirect'] == 'salesforce') {
    $form['#submit'][] = '_edb_idp_salesforce_redirect';
  }
  elseif($form_id == 'user_register_form' && !empty($_COOKIE['ReturnTo'])) {
    switch ($_COOKIE['ReturnTo']) {
      case 'ssobeta.viewcentral.com':
        $form['#submit'][] = '_edb_idp_viewcentral_beta_redirect';
        break;

      case 'sso.viewcentral.com':
        $form['#submit'][] = '_edb_idp_viewcentral_inter_redirect';
        break;

      case 'ssoqa.viewcentral.com':
        $form['#submit'][] = '_edb_idp_viewcentral_inter_redirect';
        break;

      case 'stage-community.postgresrocks.net':
        $form['#submit'][] = '_edb_idp_lithium_stage_redirect';
        break;

      case 'community.postgresrocks.net':
        $form['#submit'][] = '_edb_idp_lithium_prod_redirect';
        break;

    }
  }
  if($form_id == 'edb_landing_page_user_form' || $form_id == 'user_register' || $form_id == 'user_register_form') {
    $form['actions']['submit']['#value'] = t('Submit');
  }
}

function _edb_idp_lithium_stage_user_view_redirect() {
  $url = '/simplesaml/saml2/idp/SSOService.php';
  $query = array(
    'spentityid' => 'https://stage-community.postgresrocks.net/auth/saml',
  );
  drupal_goto($url, array('query' => $query));
}

function _edb_idp_lithium_user_view_redirect() {
  $url = '/simplesaml/saml2/idp/SSOService.php';
  $query = array(
    'spentityid' => 'https://community.postgresrocks.net/auth/saml',
  );
  drupal_goto($url, array('query' => $query));
}

function _edb_idp_lithium_stage_redirect($form, &$form_state) {
  $query = array(
    'spentityid' => 'https://stage-community.postgresrocks.net/auth/saml',
  );
  $form_state['redirect'] = array('/simplesaml/saml2/idp/SSOService.php', array('query' => $query));
}
function _edb_idp_lithium_prod_redirect($form, &$form_state) {
  $query = array(
    'spentityid' => 'https://community.postgresrocks.net/auth/saml',
  );
  $form_state['redirect'] = array('/simplesaml/saml2/idp/SSOService.php', array('query' => $query));
}

function _edb_idp_viewcentral_inter_redirect($form, &$form_state) {
  $query = array(
    'spentityid' => 'https://sso.viewcentral.com/ServiceProvider',
  );
  $form_state['redirect'] = array('/simplesaml/saml2/idp/SSOService.php', array('query' => $query));
}

function _edb_idp_viewcentral_beta_redirect($form, &$form_state) {
  $query = array(
    'spentityid' => 'https://ssobeta.viewcentral.com/ServiceProvider',
  );
  $form_state['redirect'] = array('/simplesaml/saml2/idp/SSOService.php', array('query' => $query));
}

function _edb_idp_salesforce_redirect($form, &$form_state) {
  $query = array(
    'spentityid' => 'https://enterprisedbpartners.force.com',
  );
  $form_state['redirect'] = array('/simplesaml/saml2/idp/SSOService.php', array('query' => $query));
}