Products/Epoz/epoz/epoz_core/epoz_script_detect.js.dtml

   1 // Browser Detect  v2.1.6
   2 // license: http://creativecommons.org/licenses/by/1.0/
   3 // code by Chris Nott (chris[at]dithered[dot]com)
   4 // updated by Benoît Pin
   5
   6 var browser;
   7 (function() {
   8 function BrowserDetect() {
   9    var ua = navigator.userAgent.toLowerCase();
  10
  11    // browser engine name
  12    this.isAppleWebKit = (ua.indexOf('applewebkit') != -1);
  13    this.isTrident     = (ua.indexOf('trident') != -1);
  14    this.isGecko       = (!this.isTrident && (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -1));
  15
  16    // browser name
  17    this.isKonqueror   = (ua.indexOf('konqueror') != -1);
  18    this.isSafari      = (ua.indexOf('safari') != - 1);
  19    this.isOmniweb     = (ua.indexOf('omniweb') != - 1);
  20    this.isOpera       = (ua.indexOf('opera') != -1);
  21    this.isIE          = (this.isTrident || ua.indexOf('msie') != -1 && !this.isOpera && (ua.indexOf('webtv') == -1) );
  22    this.isMozilla     = (this.isGecko && ua.indexOf('gecko/') + 14 == ua.length);
  23    this.isFirebird    = (ua.indexOf('firebird/') != -1);
  24    this.isFirefox     = (ua.indexOf('firefox/') != -1);
  25    this.isChrome      = (ua.indexOf('chrome/') != -1);
  26
  27    // rendering engine versions
  28    this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );
  29    this.equivalentMozilla = ( (this.isGecko) ? parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) ) : -1 );
  30    this.appleWebKitVersion = ( (this.isAppleWebKit) ? parseFloat( ua.substring( ua.indexOf('applewebkit/') + 12) ) : -1 );
  31
  32    // browser version
  33    this.versionMinor = parseFloat(navigator.appVersion);
  34
  35    // correct version number
  36    if (this.isGecko && !this.isMozilla)
  37       this.versionMinor = parseFloat( ua.substring( ua.indexOf('/', ua.indexOf('gecko/') + 6) + 1 ) );
  38    else if (this.isMozilla)
  39       this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) );
  40    else if (this.isIE && this.versionMinor >= 4) {
  41        if (ua.indexOf('msie') != -1)
  42            this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
  43        else if (this.isTrident)
  44            this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) );
  45    }
  46    else if (this.isKonqueror)
  47       this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );
  48    else if (this.isSafari)
  49       this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('safari/') + 7 ) );
  50    else if (this.isOpera)
  51       this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera') + 6 ) );
  52    else if(this.isChrome)
  53            this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('chrome/') + 7 ) );
  54
  55    this.versionMajor = parseInt(this.versionMinor);
  56
  57    // dom support
  58    this.isDOM1 = (document.getElementById);
  59    this.isDOM2Event = (document.addEventListener && document.removeEventListener);
  60
  61    // css compatibility mode
  62    this.mode = document.compatMode ? document.compatMode : 'BackCompat';
  63
  64    // platform
  65    this.isWin    = (ua.indexOf('win') != -1);
  66    this.isWin32  = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 || ua.indexOf('xp') != -1) );
  67    this.isMac    = (ua.indexOf('mac') != -1);
  68    this.isUnix   = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1);
  69    this.isLinux  = (ua.indexOf('linux') != -1);
  70    this.isMobile   = (ua.indexOf('mobile') != -1);
  71
  72    // specific browser shortcuts
  73    this.isIE6x = (this.isIE && this.versionMajor == 6);
  74    this.isIE6up = (this.isIE && this.versionMajor >= 6);
  75    this.isIE7max = (this.isIE && this.versionMajor <= 7);
  76    this.isIE8max = (this.isIE && this.versionMajor <= 8);
  77    this.isIE10 = (this.isIE && this.versionMajor == 10);
  78    this.isIE10max = (this.isIE && this.versionMajor <= 10);
  79    this.isIE11 = (this.isIE && this.versionMajor == 11);
  80
  81 }
  82 browser = new BrowserDetect();
  83 }());