hcuSetLang.prg

<?php
  /*
   * Filename: hcuSetLang
   * 
   * Purpose:  This script is used to set the Flang cookie for the homeCU domain.
   *          This script can be executed without the user being logged in, it will
   *          set the cookie from the First Login screen.
   * 
   *          The script does NOT return anything in HTML, it simply set the Flang
   *          cookie, it will be up to the calling script to refresh the page.
   * 
   * Parameters:
   *          homecuLang - This is the language selection.  If the user tries to be clever
   *                and load a false language setting into this field, the hcuService
   *                will ignore the value and simply show English
   * 
   */

$retStatus_ary = Array(
                     'homecuInfo' => '',
                     'homecuErrors' => Array(),
                     'homecuData' => ''
                     );

$aryErrors =  array();
$aryReply = array();
$aryInfo = array();

try {
  
  $serviceShowInfo = false;
  $serviceLoadMenu = false;
  $serviceShowMenu = false;
  $serviceAllowReadonly = true;
  
  /**
   * This can be called prior to login, we want to load the proper HB_ENV, but don't need the Banking Cookie
   */
  $serviceSkipCredentials = true;
  $serviceSkipSecurity = true;

  // ** INCLUDE MAIN GLOBAL SCRIPT -- Handles security / global variable values
  // hcuService will be returning a status object: e.g. ["homecuErrors":{[{"message":"message1"}...{"message":"messageN"}}]
  require_once(dirname(__FILE__) . '/../library/hcuService.i');
  
  
  $dms_ok = array('homecuLang' => 'string');
  dms_import_v2($HB_ENV, 'LANGPOST', $dms_ok);


  if (HCU_array_key_exists('language', $cuSettings)) {
    $changeLangTo = $HB_ENV['LANGPOST']['homecuLang'];

    // ** The language element exists in cuSettings
    if (in_array($changeLangTo, array_keys(HCU_array_key_value('language', $cuSettings)))) {
      //** Change the language
      $useCu = $HB_ENV['cu'];      
      // ** CookieName
      $cookieName = $useCu . '_lang';
      // ** Cookie Value - This is the language code the user is choosing to use
      $cookieValue = $_POST['homecuLang'];
      // ** Cookie Expire - Session Only
      $cookieExpire = 0;

      HCU_setcookie_env($HB_ENV['SYSENV'], $cookieName, $cookieValue, $cookieExpire);
      
      // ** Everything looks good
      $retStatus_ary['homecuInfo'] = 'OK';
      
    } else {
      throw new Exception ("Language Code Not Allowed");
    }
  } else {
    throw new Exception ("No Assigned Languages");
  }
  
  
} catch(Exception $ex) {
  //Return error message
  $retStatus_ary['homecuErrors'] = "FAIL";
}

header('Content-type: application/json');
print json_encode($retStatus_ary);