<?php
/**
 * users_ViewPhoto.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.
 * 
 */
if (($RBAC_Response=$RBAC->userCanAccess("PM_LOGIN"))!=1) return $RBAC_Response;

	$direction = PATH_IMAGES_ENVIRONMENT_USERS . $_REQUEST['pUID'] . ".gif";
//	header('Pragma: ');
//	header('Cache-Control: cache');

  if (!file_exists($direction))
  {
    $direction = PATH_HOME . 'public_html/images/user.gif';
  }
  G::sendHeaders( $direction );

DumpHeaders($direction);


/*
 * This function is verified to work with Netscape and the *very latest*
 * version of IE.  I don't know if it works with Opera, but it should now.
 */
function DumpHeaders($filename)
{

    global $root_path;

    if (!$filename) return;

    $HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];

    $isIE = 0;


    if (strstr($HTTP_USER_AGENT, 'compatible; MSIE ') !== false &&
        strstr($HTTP_USER_AGENT, 'Opera') === false) {
        $isIE = 1;
    }

    if (strstr($HTTP_USER_AGENT, 'compatible; MSIE 6') !== false &&
        strstr($HTTP_USER_AGENT, 'Opera') === false) {
        $isIE6 = 1;
    }

    $aux = preg_replace('[^-a-zA-Z0-9\.]', '_', $filename);
    $aux = explode ('_', $aux);
    $downloadName = $aux[ count($aux)-1 ];


    if ($isIE && !isset($isIE6)) {
      // http://support.microsoft.com/support/kb/articles/Q182/3/15.asp
      // Do not have quotes around filename, but that applied to
      // "attachment"... does it apply to inline too?

      // This combination seems to work mostly.  IE 5.5 SP 1 has
      // known issues (see the Microsoft Knowledge Base)
      header("Content-Disposition: inline; filename=$downloadName");

      // This works for most types, but doesn't work with Word files
      header("Content-Type: application/download; name=\"$downloadName\"");

      //header("Content-Type: $type0/$type1; name=\"$downloadName\"");
      //header("Content-Type: application/x-msdownload; name=\"$downloadName\"");
      //header("Content-Type: application/octet-stream; name=\"$downloadName\"");
    }
    else {
      header("Content-Disposition: attachment; filename=\"$downloadName\"");
      header("Content-Type: application/octet-stream; name=\"$downloadName\"");
    }

    //$filename = PATH_UPLOAD . "$filename";
    readfile($filename);
}


//G::header2( "location: /files/" .$_SESSION['ENVIRONMENT']. "/" .$appid, $filename);
?>