Facilitor/APPL/Shared/useragent.inc

<% /*
     $Revision$
     $Id$
   */
//  File:    shared/useragent.inc
//  Used by: Facilitor.asp
//  Status:  Ready
//
// Determines the version of the user agent (the browser version)
// and selects the right mode or requests user to upgrade
//
// Sets globals isHandheld, isTouchscreen
// returns false if undetermined/ not supported
//
// isHandheld leidt in principe naar de versimpelde mobile schermen, te forceren met &pda=1 MITS je mobile_enabled hebt
// anders: isTouchscreen leidt naar de gewone Facilitor schermen maar zonder Frame eromheen, te forceren met &touch=1
// anders: de gewone desktop interface, te forceren met &desktop=1
//
// Soms sample agentstrings (from IIS logfile)
// iPhone: Mozilla/5.0+(iPod;+U;+CPU+iPhone+OS+2_2_1+like+Mac+OS+X;+nl-nl)+AppleWebKit/525.18.1+(KHTML,+like+Gecko)+Version/3.1.1+Mobile/5H11a+Safari/525.20
// iPad:   Mozilla/5.0 (iPad;+U;+CPU+OS+4_3_1+like+Mac+OS+X;+nl-nl) etc
// Phone : Nokia6230i/2.0+(03.80)+Profile/MIDP-2.0+Configuration/CLDC-1.1
//         Mozilla/5.0+(SymbianOS/9.2;+U;+Series60/3.1+NokiaE63-1/200.21.012;+Profile/MIDP-2.0+Configuration/CLDC-1.1+)+AppleWebKit/413+(KHTML,+like+Gecko)+Safari/413
//         Mozilla/5.0+(SymbianOS/9.3;+Series60/3.2+NokiaE72-1/051.018;+Profile/MIDP-2.1+Configuration/CLDC-1.1+)+AppleWebKit/525+(KHTML,+like+Gecko)+Version/3.0+BrowserNG/7.2.6.2+3gpp-gba
//         Opera/9.80+(S60;+SymbOS;+Opera+Mobi/498;+U;+nl)+Presto/2.4.18+Version/10.00
// PDA   : Mozilla/4.0+(compatible;+MSIE+4.01;+Windows+CE;+PPC;+240x320)
// Galaxy Tab: Mozilla/5.0 (Linux; U; Android 2.2; en-us; SCH-I800 Build/FROYO) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1
// W8phone  : Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 920)
// W7.5phone: Mozilla/5.0 (compatible; MSIE 9.0; Windows Phone OS 7.5; Trident/5.0; IEMobile/9.0; SAMSUNG; SGH-i917)
//
// -IE6  : Mozilla/4.0+(compatible;+MSIE+6.0;+Windows+NT+5.1;+SV1;+.NET+CLR+1.1.4322;+.NET+CLR+2.0.50727)
//

function checkUserAgent ()
{
    var res = _checkUserAgent ();
    device.set(device.isSupported, res.isSupported);
    device.set(device.supportsPlaceholder, res.supportsPlaceholder);
    if (res.isHandheld)
    {
        device.set(device.isMobile, 1);
        device.set(device.isDesktop | device.isTouch, 0);
    }
    else if (res.isTouchscreen)
    {
        device.set(device.isTouch, 1);
        device.set(device.isDesktop | device.isMobile, 0);
    }
    else
    {
        device.set(device.isDesktop, 1);
        device.set(device.isTouch | device.isMobile, 0);
    }

    if (!device.test(device.isDesktop))
        device.set(device.canPrint | device.canExcel, 0);
    else
        device.set(device.canPrint | device.canExcel, 1);

    return res.isSupported;
}

function _checkUserAgent ()
{
    // Anno 5.3.1: alles is supported behalve IE6 en lager
    var res = { isSupported: true,
                isTouchscreen: false,
                isHandheld: false,
                supportsPlaceholder: true
              };
    // Mogelijkheid iets expliciet *aan* te zetten
    if (getQParamInt("mobile",0)==1 || getQParamInt("pda",0)==1)
    {
        res.isHandheld = S("mobile_enabled")==1;
        return res;
    }
    else if (getQParamInt("touch",0)==1)
    {
        res.isTouchscreen = true;
        return res;
    }
    else if (getQParamInt("desktop",0)==1)
    {
        // geen autodetect doen. isHandheld en isTouchscreen blijven false.
        return res;
    }

  // dan maar eerst autodetect

  var ver;
  var agent = "" + Request.ServerVariables("HTTP_USER_AGENT");

  // Try to find out with some certainty that is is a mobile device
  var acknowledgedmobiledevice = agent.indexOf("MIDP") != -1
                              || agent.indexOf("CLDC") != -1
                              || agent.indexOf("SymbOS") != -1
                              || agent.indexOf("Opera Mini") != -1
                              || agent.indexOf("SymbianOS") != -1
                              || agent.indexOf("BlackBerry") != -1
                              || agent.indexOf("iPhone") != -1
                              || agent.indexOf("Android") != -1
                              || agent.indexOf("IEMobile") != -1;

  res.isTouchscreen =  agent.indexOf("iPad") != -1
                     || (agent.indexOf("Android") != -1) && (agent.indexOf("Mobile") == -1)
                     || agent.indexOf("SCH-I800") != -1;

  if (acknowledgedmobiledevice)
  {
    if (S("mobile_enabled")==1)
      res.isHandheld = true;
    else
      res.isTouchscreen = true; // Fallback als geen mobile licentie
  }
  else // Perhaps an IE version.
  {
      var i = agent.indexOf("MSIE");
      if (i >= 0)
      {
        // This is an IE browser
        var ver = parseFloat(agent.substr(i+4));

        if (ver < 7)
        {
          res.isSupported = false;
          i = agent.indexOf("Windows CE");
          if (i != -1) {
           res.isHandheld = S("mobile_enabled")==1;
           res.isSupported = true;
          }
        }
        if (ver <= 9)
        {
            res.supportsPlaceholder = false;
        }

    }
  }

  // Nu nog de mogelijkheid iets expliciet *uit* te zetten
  if (getQParamInt("mobile",-1)==0 || getQParamInt("pda",-1)==0)
  {
      res.isHandheld = false;
  }
  if (getQParamInt("touch",-1)==0)
  {
      res.isTouchscreen = false;
  }

  return res;
}
%>