<?php
/**
 * replacementLogo.php
 *
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2008 Colosa Inc.23
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
 * Coral Gables, FL, 33134, USA, or email info@colosa.com.
 *
 */
try {//ini_set('display_errors','1');
  global $RBAC;
  switch ($RBAC->userCanAccess('PM_LOGIN'))
  {
  	case -2:
  	  G::SendTemporalMessage('ID_USER_HAVENT_RIGHTS_SYSTEM', 'error', 'labels');
  	  G::header('location: ../login/login');
  	  die;
  	break;
  	case -1:
  	  G::SendTemporalMessage('ID_USER_HAVENT_RIGHTS_PAGE', 'error', 'labels');
  	  G::header('location: ../login/login');
  	  die;
  	break;
  }
  function changeNamelogo($snameLogo){
   $snameLogo = strtolower($snameLogo);
   //replace special characteres and others
   $buscar = array('á', 'é', 'í', 'ó', 'ú', 'ñ', 'Ã¡', 'Ã©', 'Ã­', 'Ã³', 'Ãº', 'ä', 'ë', 'ï', 'ö', 'ü', 'Ã¤', 'Ã«', 'Ã¯', 'Ã¶', 'Ã¼', 'Ã', 'Ã‰', 'Ã', 'Ã“', 'Ãš', 'Ã„', 'Ã‹', 'Ã', 'Ã–', 'Ãœ', 'Ã±');
   $repl = array('a', 'e', 'i', 'o', 'u', 'n', 'a',  'e',  'i',  'o',  'u',  'a', 'e', 'i', 'o', 'u', 'a',  'e',  'i',  'o',  'u',  'a',  'e',  'i',  'o',  'u',  'a',  'e',  'i',  'o',  'u',  'n');
   $snameLogo = str_replace($buscar, $repl, $snameLogo);
   // add some caracteres
   $lookforit = array(' ', '&', '\r\n', '\n', '+', '_');
   $snameLogo = str_replace($lookforit, '-', $snameLogo);
   // removing and replace others special characteres
   $lookforit = array('/[^a-z0-9\-<>]/', '/[\-]+/', '/<[^>]*>/');
   $repl = array('.', '-', '.');
   $snameLogo = preg_replace ($lookforit, $repl, $snameLogo);
   return ($snameLogo);
  }

  $sfunction =$_GET['function'];
  switch($sfunction){
   	case 'replacementLogo':
   	  $snameLogo=urldecode($_GET['NAMELOGO']);
         $snameLogo=trim($snameLogo);
         $snameLogo=changeNamelogo($snameLogo);
   	  G::loadClass('configuration');
   	  $oConf = new Configurations;
   	  $aConf = Array(
   	  	'WORKSPACE_LOGO_NAME' => SYS_SYS,
   	  	'DEFAULT_LOGO_NAME'   => $snameLogo
   	  );
   	  	
   	  $oConf->aConfig = $aConf;
   	  $oConf->saveConfig('USER_LOGO_REPLACEMENT', '', '','');
   	  
   	  G::SendTemporalMessage('ID_REPLACED_LOGO', 'tmp-info', 'labels');
   	  //header('location: uplogo.php');
   	  //G::header('location: uplogo');
    break;
    case 'restoreLogo':
    $snameLogo=$_GET['NAMELOGO'];
   	  G::loadClass('configuration');
   	  $oConf = new Configurations;
   	  $aConf = Array(
   	  	'WORKSPACE_LOGO_NAME' => '',
   	  	'DEFAULT_LOGO_NAME'   => '' 
   	  );
   	  	
   	  $oConf->aConfig = $aConf;
   	  $oConf->saveConfig('USER_LOGO_REPLACEMENT', '', '','');
   	  
   	  
   	  G::SendTemporalMessage('ID_REPLACED_LOGO', 'tmp-info', 'labels');
   	  //header('location: uplogo.php');
   	  //G::header('location: uplogo');
    break;             

   }
  
}
catch (Exception $oException) {
	die($oException->getMessage());
}
?>