X-Git-Url: https://git-public.kairo.at/?p=php-utility-classes.git;a=blobdiff_plain;f=include%2Fclasses%2Fuseragent.php-class;h=be512f46c98dce52b7cf04f754d001747919a63a;hp=b1e815a257e91c688e510dc5bd92dffc18e1f11c;hb=1759d73b42c56c60843123d35df54184fbacd7af;hpb=55020829b736f820e3d1f0109104f5ba629b85e4

diff --git a/include/classes/useragent.php-class b/include/classes/useragent.php-class
index b1e815a..be512f4 100755
--- a/include/classes/useragent.php-class
+++ b/include/classes/useragent.php-class
@@ -16,7 +16,7 @@
  *
  * The Initial Developer of the Original Code is
  * KaiRo - Robert Kaiser.
- * Portions created by the Initial Developer are Copyright (C) 2003
+ * Portions created by the Initial Developer are Copyright (C) 2003-2007
  * the Initial Developer. All Rights Reserved.
  *
  * Contributor(s): Robert Kaiser <kairo@kairo.at>
@@ -39,90 +39,93 @@ class userAgent {
   // userAgent PHP class
   // get user agent and tell us what Browser is accessing
   //
-  // function userAgent([$ua_string])
+  // function __construct([$ua_string])
   //   CONSTRUCTOR; reads UA string (or takes the optional given UA string) and gets info from that into our variables.
   //
-  // var $uastring
+  // private $uastring
   //   the plain User Agent string
-  // var $brand
+  // private $brand
   //   the User Agent brand name
-  // var $version
+  // private $version
   //   the User Agent version
-  // var $bot
+  // private $bot
   //   bool: true if this agent is a bot
-  // var $uadata
+  // private $uadata
   //   array of static user agent data (static vars in functions are set for all objects of this class!)
   //
-  // function getBrand()
+  // public function getBrand()
   //   returns the User Agent Brand Name
   //
-  // function getVersion()
+  // public function getVersion()
   //   returns the User Agent version
   //
-  // function getAcceptLanguages()
+  // public function getAcceptLanguages()
   //   returns an associated array with the accepted languages of this UA
   //     keys are language codes, values are q factors (weights)
   //
-  // function getUAString()
+  // public function getUAString()
   //   returns the full User Agent string
   //
-  // function getEngine()
+  // public function getEngine()
   //   returns a string telling the detected rendering engine, null if we can't detect
-  //     one of gecko|khtml|trident|tasman|nscp|presto|gzilla|gtkhtml|links|unkown
+  //     one of gecko|khtml|trident|tasman|nscp|presto|gzilla|gtkhtml|links|icestorm|unknown
   //
-  // function hasEngine($rnd_engine)
+  // public function hasEngine($rnd_engine)
   //   returns true if the given rendering engine was detected
   //
-  // function getEngineVersion()
+  // public function getEngineVersion()
   //   returns a the version number for the rendering engine
   //     this may be the same as getVersion() for many engines, or null if we don't know
   //
-  // function getOS()
+  // public function getOS()
   //   returns a string telling the detected operating system, null if we can't detect
   //     might be very verbose, uses no abbreviations for most names
   //
-  // function getPlatform()
+  // public function getPlatform()
   //   returns a string telling the detected OS platform, null if we can't detect
-  //     one of windows|linux|mac|solaris|unkown
+  //     one of windows|linux|mac|solaris|unknown
   //
-  // function getLanguage() {
+  // public function getLanguage() {
   //   returns a string telling the detected browser UI language, null if we can't detect
   //     should be an ISO code
   //
-  // function isBot()
+  // public function isBot()
   //   returns true if User Agent seems to be a bot
   //
   // *** functions that only return useable info for some agents ***
   //
-  // function getGeckoDate()
+  // public function getGeckoDate()
   //   returns the Gecko date for Gecko-based browsers, null for others
   //
+  // public function getGeckoTime()
+  //   returns the Gecko build date/time as a unix epoch time number for Gecko-based browsers, null for others
+  //
   // *** functions for compat to older versions of this class ***
   //
-  // function isns()
+  // public function isns()
   //   returns true if User Agent seems to be Netscape brand, false if not
-  // function isns4()
+  // public function isns4()
   //   returns true if User Agent seems to be Netscape Communicator 4.x, false if not
-  // function isie()
+  // public function isie()
   //   returns true if User Agent seems to be a version of Internet Exploder, false if not
-  // function geckobased()
+  // public function geckobased()
   //   returns true if User Agent seems to be a Gecko-based browser, false if not
-  // function geckodate()
+  // public function geckodate()
   //   returns the Gecko date when it's a Gecko-based browser, 0 if not
-  // function khtmlbased()
+  // public function khtmlbased()
   //   returns true if User Agent seems to be a KHTML-based browser, false if not
 
   // collection of some known User Agent Strings:
   // *** see testbed/ua_list_raw.txt ***
   // *** see also http://www.pgts.com.au/pgtsj/pgtsj0208c.html ***
 
-  var $uastring;
-  var $brand;
-  var $version;
-  var $bot = false;
-  var $uadata = array();
+  private $uastring;
+  private $brand;
+  private $version;
+  private $bot = false;
+  private $uadata = array();
 
-  function userAgent($ua_string = '') {
+  function __construct($ua_string = '') {
     // *** constructor ***
     if (strlen($ua_string)) {
       $this->uastring = $ua_string;
@@ -135,21 +138,23 @@ class userAgent {
     // get UA brand and version
     $this->brand = 'Unknown'; $this->version = null;
     // find reasonable defaults
-    if (preg_match('|([0-9a-zA-Z\.:()_ -]+)/([0-9a-zA-Z\._+-]+)|', $this->uastring, $regs)) {
+    if (preg_match('|([0-9a-zA-Z\.:()_ -]+)/(\d[0-9a-zA-Z\._+-]*)|', $this->uastring, $regs)) {
       $this->brand = trim($regs[1]);
       $this->version = $regs[2];
     }
-    elseif (preg_match('|^([a-zA-Z\._ -]+)[_ -][vV]?([0-9][0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+    elseif (preg_match('|^([a-zA-Z\._ -]+)[_ -][vV]?(\d[0-9a-zA-Z\.+]*)|', $this->uastring, $regs)) {
       $this->brand = trim($regs[1]);
       $this->version = $regs[2];
     }
-    elseif (preg_match('|^([a-zA-Z\._ -]+)|', $this->uastring, $regs)) {
+    elseif (preg_match('|^([0-9a-zA-Z\._ -]+)|', $this->uastring, $regs)) {
       $this->brand = trim($regs[1]);
       $this->version = null;
     }
     $this->bot = (strpos(strtolower($this->brand), 'bot') !== false)
                  || (strpos(strtolower($this->brand), 'crawler') !== false)
-                 || (strpos(strtolower($this->brand), 'spider') !== false);
+                 || (strpos(strtolower($this->brand), 'spider') !== false)
+                 || (strpos(strtolower($this->brand), 'search') !== false)
+                 || (strpos(strtolower($this->brand), 'seek') !== false);
 
     // search for any real and/or special UAs
     if (preg_match('|Netscape6/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
@@ -162,6 +167,11 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
+    elseif (preg_match('|Navigator/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Netscape';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
     elseif (preg_match('|Chimera/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
       $this->brand = 'Chimera';
       $this->version = $regs[1];
@@ -182,8 +192,8 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
-    elseif (preg_match('|Firefox/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
-      $this->brand = 'Firefox';
+    elseif (preg_match('|Flock/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Flock';
       $this->version = $regs[1];
       $this->bot = false;
     }
@@ -192,6 +202,26 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
+    elseif (preg_match('|Iceape/([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
+      $this->brand = 'IceApe';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|Iceweasel/([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
+      $this->brand = 'IceWeasel';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|Minefield/([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
+      $this->brand = 'Minefield';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|Minimo/([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
+      $this->brand = 'Minimo';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
     elseif (preg_match('|Galeon/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
       $this->brand = 'Galeon';
       $this->version = $regs[1];
@@ -212,14 +242,19 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
-    elseif (preg_match('|rv:([0-9a-zA-Z\.+]+)|', $this->uastring, $regs) && strstr($this->uastring, "Mozilla/") && strstr($this->uastring, "Gecko/")) {
-      $this->brand = 'Mozilla';
+    elseif (preg_match('|Tablet browser ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'microB';
       $this->version = $regs[1];
       $this->bot = false;
     }
-    elseif (preg_match('|m([0-9]+)\)|', $this->uastring, $regs) && strstr($this->uastring, "Mozilla/") && strstr($this->uastring, "Gecko/")) {
-      $this->brand = 'Mozilla';
-      $this->version = 'M'.$regs[1];
+    elseif (preg_match('|Opera\/([^\(]+) \(.*; Opera Mini; |', $this->uastring, $regs)) {
+      $this->brand = 'Opera Mini';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('/Opera\/[^\(]+ \(.*; Opera Mini\/([^;]+); /i', $this->uastring, $regs)) {
+      $this->brand = 'Opera Mini';
+      $this->version = $regs[1];
       $this->bot = false;
     }
     elseif (preg_match('|Opera[ /]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
@@ -227,7 +262,7 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
-    elseif (preg_match('|OmniWeb/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+    elseif (preg_match('|OmniWeb/([0-9a-zA-Z\.+-]+)|', $this->uastring, $regs)) {
       $this->brand = 'OmniWeb';
       $this->version = $regs[1];
       $this->bot = false;
@@ -237,9 +272,24 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
+    elseif (preg_match('|Shiira/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Shiira';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|Chrome/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Chrome';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
     elseif (preg_match('|Safari/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
       $this->brand = 'Safari';
-      $this->version = $regs[1];
+      if (preg_match('|Version/([0-9a-zA-Z\.+]+)|', $this->uastring, $vregs)) {
+        $this->version = $vregs[1];
+      }
+      else {
+        $this->version = '('.$regs[1].')';
+      }
       $this->bot = false;
     }
     elseif (preg_match('|AppleWebKit/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
@@ -247,6 +297,23 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
+    elseif (preg_match('|Firefox/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Firefox';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|rv:([0-9a-zA-Z\.+]+)|', $this->uastring, $regs) &&
+            strstr($this->uastring, "Mozilla/") && strstr($this->uastring, "Gecko/")) {
+      $this->brand = 'Mozilla';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|m([0-9]+)\)|', $this->uastring, $regs) &&
+            strstr($this->uastring, "Mozilla/") && strstr($this->uastring, "Gecko/")) {
+      $this->brand = 'Mozilla';
+      $this->version = 'M'.$regs[1];
+      $this->bot = false;
+    }
     elseif (preg_match('|MSFrontPage/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
       $this->brand = 'Microsoft FrontPage';
       $this->version = $regs[1];
@@ -262,8 +329,43 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
-    elseif (preg_match('|Configuration/CLDC-([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
-      $this->brand = 'CLDC';
+    elseif (preg_match('|ICEbrowser/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'ICEbrowser';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|ICE Browser/v([0-9a-zA-Z\._+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'ICEbrowser';
+      $this->version = str_replace('_', '.', $regs[1]);
+      $this->bot = false;
+    }
+    elseif (preg_match('|NetPositive/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'NetPositive';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|WebPro/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'WebPro (Novarra)';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|; OffByOne;|', $this->uastring, $regs)) {
+      $this->brand = 'Off By One';
+      $this->version = null;
+      $this->bot = false;
+    }
+    elseif (preg_match('|PSP \(PlayStation Portable\); ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'PlayStation Portable';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|PLAYSTATION 3; ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'PlayStation 3';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|NetFront/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'NetFront';
       $this->version = $regs[1];
       $this->bot = false;
     }
@@ -272,6 +374,46 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
+    elseif (preg_match('|UP.Link/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'UP.Link';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|AU-MIC-([0-9A-Z]+/[0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Obigo';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|Nokia([0-9a-zA-Z]+/[0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Nokia';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|SonyEricsson([0-9a-zA-Z]+/[0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'SonyEricsson';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|SIE-([0-9a-zA-Z]+/[0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Siemens';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|MOT-([0-9a-zA-Z]+/[0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Motorola';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|IXI/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'IXI';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|IBM-WebExplorer-DLL/v([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'WebExplorer';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
     elseif (preg_match('|ELinks \(([0-9a-zA-Z\.+]+);|', $this->uastring, $regs)) {
       $this->brand = 'ELinks';
       $this->version = $regs[1];
@@ -282,8 +424,38 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
-    elseif (preg_match('|wget[/ ]([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
-      $this->brand = 'wget';
+    elseif (preg_match('|WinHttp.WinHttpRequest.([0-9\.]+)|i', $this->uastring, $regs)) {
+      $this->brand = 'WinHttpRequest';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|alpha[/ ]06; AmigaOS|i', $this->uastring, $regs)) {
+      $this->brand = 'Alpha 06';
+      $this->version = null;
+      $this->bot = false;
+    }
+    elseif (preg_match('|; arexx[\);]|i', $this->uastring, $regs)) {
+      $this->brand = 'ARexx';
+      $this->version = null;
+      $this->bot = false;
+    }
+    elseif (preg_match('|; Voyager; AmigaOS[\);]|i', $this->uastring, $regs)) {
+      $this->brand = 'AmigaVoyager';
+      $this->version = null;
+      $this->bot = false;
+    }
+    elseif (preg_match('|AWEB ([0-9a-zA-Z\.+ ]+)|', $this->uastring, $regs)) {
+      $this->brand = 'AWEB';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|X ([0-9a-zA-Z\.+ ]+); Commodore 64|', $this->uastring, $regs)) {
+      $this->brand = 'X';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|DB Browse ([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
+      $this->brand = 'DB Browse';
       $this->version = $regs[1];
       $this->bot = false;
     }
@@ -292,13 +464,23 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = true;
     }
-    elseif (preg_match('|Googlebot/?([0-9a-zA-Z\.+]+)?|', $this->uastring, $regs)) {
-      $this->brand = 'Googlebot';
+    elseif (preg_match('|Ask Jeeves/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Ask Jeeves';
       $this->version = $regs[1];
       $this->bot = true;
     }
-    elseif (preg_match('|Ask Jeeves/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
-      $this->brand = 'Ask Jeeves';
+    elseif (preg_match('|heritrix/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Heritrix';
+      $this->version = $regs[1];
+      $this->bot = true;
+    }
+    elseif (preg_match('|([0-9a-zA-Z\.+]+bot)/([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
+      $this->brand = $regs[1];
+      $this->version = $regs[2];
+      $this->bot = true;
+    }
+    elseif (preg_match('|VoilaBot ((BETA )?[0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
+      $this->brand = 'VoilaBot';
       $this->version = $regs[1];
       $this->bot = true;
     }
@@ -307,6 +489,26 @@ class userAgent {
       $this->version = null;
       $this->bot = true;
     }
+    elseif (preg_match('|Check&amp;Get ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Check&Get';
+      $this->version = $regs[1];
+      $this->bot = true;
+    }
+    elseif (preg_match('|WebCapture ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'WebCapture';
+      $this->version = $regs[1];
+      $this->bot = true;
+    }
+    elseif (preg_match('|WebMon ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'WebMon';
+      $this->version = $regs[1];
+      $this->bot = true;
+    }
+    elseif (preg_match('|Powermarks/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Powermarks';
+      $this->version = $regs[1];
+      $this->bot = true;
+    }
     elseif (preg_match('|Gulper Web Bot ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
       $this->brand = 'Gulper Web Bot';
       $this->version = $regs[1];
@@ -317,6 +519,16 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = true;
     }
+    elseif (preg_match('|Twiceler-([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Twiceler';
+      $this->version = $regs[1];
+      $this->bot = true;
+    }
+    elseif (preg_match('|Microsoft URL Control - ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Microsoft URL Control';
+      $this->version = $regs[1];
+      $this->bot = true;
+    }
     elseif (preg_match('|([0-9a-zA-Z\.+]+)_AC-Plug|', $this->uastring, $regs)) {
       $this->brand = 'AC-Plug';
       $this->version = $regs[1];
@@ -332,18 +544,29 @@ class userAgent {
       $this->version = null;
       $this->bot = true;
     }
+    elseif (preg_match('|http://www.livedir.net|', $this->uastring, $regs)) {
+      $this->brand = 'livedir.net';
+      $this->version = null;
+      $this->bot = true;
+    }
+    elseif (preg_match('|WebClipping.com|', $this->uastring, $regs)) {
+      $this->brand = 'WebClipping.com';
+      $this->version = null;
+      $this->bot = true;
+    }
     elseif (preg_match('|http://www.almaden.ibm.com/cs/crawler|', $this->uastring)) {
       $this->brand = 'almaden crawler';
       $this->version = null;
       $this->bot = true;
     }
-    elseif (preg_match('|B-l-i-t-z-B-O-T|', $this->uastring) || preg_match('|B l i t z B O T @ t r i c u s . n e t|', $this->uastring)) {
+    elseif (preg_match('|B-l-i-t-z-B-O-T|', $this->uastring) ||
+            preg_match('|B l i t z B O T @ t r i c u s . n e t|', $this->uastring)) {
       $this->brand = 'BlitzBOT';
       $this->version = null;
       $this->bot = true;
     }
-    elseif (preg_match('|sitecheck.internetseer.com|', $this->uastring)) {
-      $this->brand = 'internetseer';
+    elseif (preg_match('|Really Gmane.org\'s favicon grabber|', $this->uastring)) {
+      $this->brand = 'Really Gmane.org\'s favicon grabber';
       $this->version = null;
       $this->bot = true;
     }
@@ -352,13 +575,23 @@ class userAgent {
       $this->version = null;
       $this->bot = true;
     }
-    elseif (preg_match('|efp@gmx.net|', $this->uastring)) {
-      $this->brand = 'efp';
+    elseif (preg_match('|Arachmo|', $this->uastring)) {
+      $this->brand = 'Arachmo';
+      $this->version = null;
+      $this->bot = true;
+    }
+    elseif (preg_match('|OsO|', $this->uastring)) {
+      $this->brand = 'OsO';
       $this->version = null;
       $this->bot = true;
     }
-    elseif (preg_match('|42_HAL|', $this->uastring)) {
-      $this->brand = '42_HAL';
+    elseif (preg_match('|Yoono|', $this->uastring)) {
+      $this->brand = 'Yoono';
+      $this->version = null;
+      $this->bot = true;
+    }
+    elseif (preg_match('|efp@gmx.net|', $this->uastring)) {
+      $this->brand = 'efp';
       $this->version = null;
       $this->bot = true;
     }
@@ -372,6 +605,21 @@ class userAgent {
       $this->version = null;
       $this->bot = true;
     }
+    elseif (preg_match('|Linkman|', $this->uastring)) {
+      $this->brand = 'Linkman';
+      $this->version = null;
+      $this->bot = true;
+    }
+    elseif (preg_match('|Sage|', $this->uastring, $regs)) {
+      $this->brand = 'Sage';
+      $this->version = null;
+      $this->bot = true;
+    }
+    elseif (preg_match('|Google Desktop|', $this->uastring)) {
+      $this->brand = 'Google Desktop';
+      $this->version = null;
+      $this->bot = true;
+    }
     elseif (preg_match('|^Firefly|', $this->uastring)) {
       // comes here with correct value but would be detected as MSIE
     }
@@ -380,11 +628,36 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
+    elseif (preg_match('|Steganos Internet Anonym([0-9a-zA-Z\. +]*)|', $this->uastring, $regs)) {
+      $this->brand = 'Steganos Internet Anonym';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|BorderManager ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'BorderManager';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|WebWasher ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'WebWasher';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|SaferSurf|', $this->uastring, $regs)) {
+      $this->brand = 'SaferSurf';
+      $this->version = null;
+      $this->bot = false;
+    }
     elseif (preg_match('|Avant Browser[^/]|', $this->uastring)) {
       $this->brand = 'Avant Browser';
       $this->version = null;
       $this->bot = false;
     }
+    elseif (preg_match('|Browser[^/]+(http://www.avantbrowser.com)|', $this->uastring)) {
+      $this->brand = 'Avant Browser';
+      $this->version = null;
+      $this->bot = false;
+    }
     elseif (preg_match('|Maxthon|', $this->uastring)) {
       $this->brand = 'Maxthon';
       $this->version = null;
@@ -410,43 +683,60 @@ class userAgent {
       $this->version = $regs[1];
       $this->bot = false;
     }
+    elseif (preg_match('|America Online Browser [0-9a-zA-Z\.+]+; rev([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'AOL Browser';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
     elseif (preg_match('|MS FrontPage ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
       $this->brand = 'Microsoft FrontPage';
       $this->version = $regs[1];
       $this->bot = false;
     }
+    elseif (preg_match('|Microsoft Internet Explorer/4.0b1|', $this->uastring, $regs)) {
+      $this->brand = 'Microsoft Internet Explorer';
+      $this->version = '1.0';
+      $this->bot = false;
+    }
     elseif (preg_match('|MSIE ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
       $this->brand = 'Microsoft Internet Explorer';
       $this->version = $regs[1];
       $this->bot = false;
     }
-    elseif (preg_match('|Mozilla/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs) && (strpos($this->uastring, 'compatible;') === false) && (strpos($this->uastring, 'Gecko/') === false)) {
+    elseif (preg_match('|MSPIE ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = 'Microsoft Pocket Internet Explorer';
+      $this->version = $regs[1];
+      $this->bot = false;
+    }
+    elseif (preg_match('|Mozilla/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs) &&
+            (strpos($this->uastring, 'compatible') === false) && (strpos($this->uastring, 'Gecko/') === false) &&
+            (intval($regs[1]) < 5)) {
       $this->brand = 'Netscape';
       $this->version = $regs[1];
       if (intval($this->version) == 4) { $this->brand .= ' Communicator'; }
       $this->bot = false;
     }
-    elseif (preg_match('|Mozilla/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs) && (strpos($this->uastring, 'compatible;') !== false)) {
-      $this->brand = 'Mozilla-compatible (unknown)';
+    elseif (preg_match('|Mozilla/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+      $this->brand = (strpos($this->uastring, 'compatible') !== false)?'Mozilla-compatible (unknown)':'Mozilla (unknown)';
       $this->version = null;
       $this->bot = false;
     }
 
-    $botArray = array('Scooter','Spinne','Vagabondo','Firefly','Scrubby','NG','Pompos','Szukacz','ASPseek',
+    $botArray = array('Scooter','Spinne','Vagabondo','Firefly','Scrubby','NG','Pompos','Szukacz','Schmozilla','42_HAL',
                       'NetResearchServer','LinkWalker','Zeus','W3C_Validator','ZyBorg','Ask Jeeves','ia_archiver',
                       'PingALink Monitoring Services','IlTrovatore-Setaccio','Nutch','Mercator','search.ch',
-                      'appie','larbin','NutchCVS','ObjectsSearch','Webchat','Mediapartners-Google','Schmozilla',
-                      'FavOrg','findlinks','DataCha0s','','','','','','','','','');
+                      'appie','larbin','NutchCVS','Webchat','Mediapartners-Google','sitecheck.internetseer.com',
+                      'FavOrg','findlinks','DataCha0s','ichiro','Francis','','','','','');
 
     if (in_array($this->brand, $botArray)) {
       $this->bot = true;
     }
   }
 
-  function getBrand() { return $this->brand; }
-  function getVersion() { return $this->version; }
+  public function getBrand() { return $this->brand; }
+  public function getVersion() { return $this->version; }
 
-  function getAcceptLanguages() {
+  public function getAcceptLanguages() {
     if (!isset($this->uadata['accept-languages'])) {
       $headers = getAllHeaders();
       $accLcomp = explode(',', $headers['Accept-Language']);
@@ -454,7 +744,7 @@ class userAgent {
       foreach ($accLcomp as $lcomp) {
         if (strlen($lcomp)) {
           $ldef = explode(';', $lcomp);
-          $accLang[$ldef[0]] = (float)((strpos($ldef[1],'q=')===0)?substr($ldef[1],2):1);
+          $accLang[$ldef[0]] = (float)((strpos(@$ldef[1],'q=')===0)?substr($ldef[1],2):1);
         }
       }
       $this->uadata['accept-languages'] = $accLang;
@@ -462,14 +752,14 @@ class userAgent {
   return $this->uadata['accept-languages'];
   }
 
-  function getUAString() { return $this->uastring; }
+  public function getUAString() { return $this->uastring; }
 
-  function getEngine() {
-    // return gecko|khtml|trident|tasman|nscp|presto|gzilla|gtkhtml|links|unkown
+  public function getEngine() {
+    // return gecko|khtml|trident|tasman|nscp|presto|gzilla|gtkhtml|links|icestorm|netfront|unknown
     if (!isset($this->uadata['engine'])) {
-      $this->uadata['engine'] = 'unkown';
+      $this->uadata['engine'] = 'unknown';
       $this->uadata['geckodate'] = null;
-      if (preg_match('|Gecko/([0-9]+)|', $this->uastring, $regs)) {
+      if (preg_match('|Gecko/([0-9]+)|', $this->uastring, $regs) && (strpos($this->brand, 'Opera') === false)) {
         $this->uadata['engine'] = 'gecko';
         $this->uadata['geckodate'] = $regs[1];
       }
@@ -481,7 +771,9 @@ class userAgent {
           $this->uadata['engine'] = 'trident';
         }
       }
-      elseif ((strpos($this->brand, 'Konqueror') !== false) || (strpos($this->brand, 'Safari') !== false) || (strpos($this->brand, 'AppleWebKit') !== false) || (strpos($this->brand, 'OmniWeb') !== false)) {
+      elseif ((strpos($this->brand, 'Konqueror') !== false) || (strpos($this->brand, 'Safari') !== false) ||
+              (strpos($this->brand, 'Shiira') !== false) || (strpos($this->brand, 'Chrome') !== false) ||
+              (strpos($this->brand, 'AppleWebKit') !== false) || (strpos($this->brand, 'OmniWeb') !== false)) {
         $this->uadata['engine'] = 'khtml';
       }
       elseif (strpos($this->brand, 'Netscape') !== false) {
@@ -502,6 +794,12 @@ class userAgent {
       elseif ((strpos($this->brand, 'ELinks') !== false) || (strpos($this->brand, 'Links') !== false)) {
         $this->uadata['engine'] = 'links';
       }
+      elseif ((strpos($this->brand, 'ICEbrowser') !== false) || (strpos($this->brand, 'ICE Browser') !== false)) {
+        $this->uadata['engine'] = 'icestorm';
+      }
+      elseif ((strpos($this->brand, 'PlayStation') !== false) || (strpos($this->brand, 'NetFront') !== false)) {
+        $this->uadata['engine'] = 'netfront';
+      }
       elseif ((strpos($this->brand, 'Avant') !== false) || (strpos($this->brand, 'Crazy Browser') !== false) ||
               (strpos($this->brand, 'AOL') !== false) || (strpos($this->brand, 'MSN') !== false) ||
               (strpos($this->brand, 'MyIE2') !== false) || (strpos($this->brand, 'Maxthon') !== false)) {
@@ -510,13 +808,16 @@ class userAgent {
       elseif (strpos($this->brand, 'Galeon') !== false) {
         $this->uadata['engine'] = 'gecko';
       }
+      elseif (strpos($this->brand, 'WebPro') !== false) {
+        $this->uadata['engine'] = 'nscp';
+      }
     }
   return $this->uadata['engine'];
   }
 
-  function hasEngine($rnd_engine) { return ($this->getEngine() == $rnd_engine); }
+  public function hasEngine($rnd_engine) { return ($this->getEngine() == $rnd_engine); }
 
-  function getEngineVersion() {
+  public function getEngineVersion() {
     if (!isset($this->uadata['eng_version'])) {
       $this->uadata['eng_version'] = null;
       // getOS() should get the date for us
@@ -525,7 +826,7 @@ class userAgent {
   return $this->uadata['eng_version'];
   }
 
-  function getOS() {
+  public function getOS() {
     if (!isset($this->uadata['os'])) {
       $this->uadata['os'] = null;
       if ($this->hasEngine('gecko')) {
@@ -576,8 +877,8 @@ class userAgent {
         }
       }
       elseif ($this->hasEngine('trident') || $this->hasEngine('tasman')) {
-        if (preg_match('/Mozilla\/[^\(]+ \(compatible *; MSIE ([^;]+)[^\)]*; ?((?:Mac|Win)[^;]+)[^\)]*\)/i', $this->uastring, $regs)) {
-          $this->uadata['eng_version'] = $regs[1];
+        if (preg_match('/Mozilla\/[^\(]+ \(compatible *; MSP?IE ([^;]+)[^\)]*; ?((?:Mac|Win)[^;]+)[^\)]*\)/i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = (strpos($this->uastring,'MSPIE')!==false)?null:$regs[1];
           $this->uadata['os'] = $regs[2];
           $this->uadata['lang'] = null;
         }
@@ -586,6 +887,16 @@ class userAgent {
           $this->uadata['os'] = null;
           $this->uadata['lang'] = null;
         }
+        elseif (preg_match('/Microsoft Internet Explorer\/[^\s]+ \(((?:Mac|Win)[^;\)]+)\)/i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = $this->getVersion();
+          $this->uadata['os'] = $regs[1];
+          $this->uadata['lang'] = null;
+        }
+        elseif (preg_match('/Microsoft Pocket Internet Explorer\/[^\s]+/i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = null;
+          $this->uadata['os'] = 'Windows CE';
+          $this->uadata['lang'] = null;
+        }
       }
       elseif ($this->hasEngine('khtml')) {
         if (preg_match('/Mozilla\/[^\(]+ \(compatible; Konqueror\/([^;]+); ([^;]+); ([^;]+); ([^;]+); ([^\);]+)\)(?: KHTML\/([0-9a-zA-Z\.+]+))?/i', $this->uastring, $regs)) {
@@ -603,6 +914,11 @@ class userAgent {
           $this->uadata['lang'] = $regs[3];
           $this->uadata['eng_version'] = null;
         }
+        elseif (preg_match('|Mozilla/5.0 \(([^;]+); U; ([^\);]+)\)|', $this->uastring, $regs)) {
+          $this->uadata['os'] = $regs[1];
+          $this->uadata['lang'] = $regs[2];
+          $this->uadata['eng_version'] = null;
+        }
         elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; [^;]+; ([^\);]+)\)/i', $this->uastring, $regs)) {
           $this->uadata['os'] = $regs[1];
           $this->uadata['lang'] = null;
@@ -610,6 +926,7 @@ class userAgent {
         }
       }
       elseif ($this->hasEngine('presto')) {
+        // Opera < 8
         if (preg_match('/Opera\/[^\(]+ \((?:X11; )?([^;]+)[^\)]+\) +\[([a-z_-]+)\]/i', $this->uastring, $regs)) {
           $this->uadata['eng_version'] = $this->getVersion();
           $this->uadata['os'] = $regs[1];
@@ -625,7 +942,18 @@ class userAgent {
           $this->uadata['os'] = $regs[1];
           $this->uadata['lang'] = $regs[2];
         }
-        // Opera 8
+        // Opera mini
+        elseif (preg_match('/Opera\/([^\(]+) \((?:X11; )?([^;]+); Opera Mini; ([a-z_-]+); /i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = null;
+          $this->uadata['os'] = $regs[2];
+          $this->uadata['lang'] = $regs[3];
+        }
+        elseif (preg_match('/Opera\/([^\(]+) \((?:X11; )?([^;]+); Opera Mini\/[^;]+; ([a-z_-]+); /i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = $regs[1];
+          $this->uadata['os'] = $regs[2];
+          $this->uadata['lang'] = $regs[3];
+        }
+        // Opera >= 8
         elseif (preg_match('/Opera\/[^\(]+ \((?:X11; )?([^;]+); [^\)]+; ([a-z_-]+)\)/i', $this->uastring, $regs)) {
           $this->uadata['eng_version'] = $this->getVersion();
           $this->uadata['os'] = $regs[1];
@@ -641,6 +969,12 @@ class userAgent {
           $this->uadata['os'] = $regs[1];
           $this->uadata['lang'] = $regs[2];
         }
+        // Opera 9 Firefox-spoofing
+        elseif (preg_match('/Mozilla\/[^\(]+ \((?:X11; )?([^;]+);.+; ([a-z_-]+); rv:([^\);]+)\) Gecko\/\d+ Firefox\/[0-9a-zA-Z\.+]+ Opera [^ ]+/i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = $this->getVersion();
+          $this->uadata['os'] = $regs[1];
+          $this->uadata['lang'] = $regs[2];
+        }
       }
       elseif ($this->hasEngine('nscp')) {
         if (preg_match('/Mozilla\/([0-9a-zA-Z\.+]+) (?:\[([a-z_-]+)\][^\(]+)?\(X11; [^;]+; ([^\)]+)\)/i', $this->uastring, $regs)) {
@@ -653,6 +987,11 @@ class userAgent {
           $this->uadata['os'] = $regs[3];
           $this->uadata['lang'] = $regs[2];
         }
+        elseif (preg_match('/Mozilla\/([0-9a-zA-Z\.+]+)[^\(]+\(([^;]+);[^\)]+\)/i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = $regs[1];
+          $this->uadata['os'] = $regs[2];
+          $this->uadata['lang'] = null;
+        }
       }
       elseif ($this->hasEngine('gzilla')) {
         $this->uadata['eng_version'] = $this->getVersion();
@@ -666,12 +1005,27 @@ class userAgent {
           $this->uadata['lang'] = null;
         }
       }
+      elseif ($this->hasEngine('icestorm')) {
+        if (preg_match('/ICE Browser\/v?([0-9a-zA-Z\._+]+) \(Java [^;]+; ([^\)]+)\)/i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = str_replace('_', '.', $regs[1]);
+          $this->uadata['os'] = $regs[2];
+          $this->uadata['lang'] = null;
+        }
+        elseif (preg_match('/Mozilla\/[^\(]+ \((?:X11; )?([^;]+);.+; ([a-z_-]+)\).* ICEbrowser\/([0-9a-zA-Z\._+]+)/i', $this->uastring, $regs)) {
+          $this->uadata['eng_version'] = $regs[3];
+          $this->uadata['os'] = $regs[1];
+          $this->uadata['lang'] = $regs[2];
+        }
+      }
       else {
         $this->uadata['eng_version'] = null;
         $this->uadata['lang'] = null;
         if (preg_match('/AmigaOS/i', $this->uastring, $regs)) {
           $this->uadata['os'] = 'AmigaOS';
         }
+        if (preg_match('/Commodore 64/i', $this->uastring, $regs)) {
+          $this->uadata['os'] = 'Commodore 64';
+        }
         elseif (preg_match('/curl\/[^\(]+\(([^\);]+)/i', $this->uastring, $regs)) {
           $this->uadata['os'] = $regs[1];
         }
@@ -686,7 +1040,7 @@ class userAgent {
         }
       }
       if ($this->uadata['os'] == 'Win 9x 4.90') { $this->uadata['os'] = 'Windows ME'; }
-      elseif ($this->uadata['os'] == 'WinNT4.0') { $this->uadata['os'] = 'Windows ME'; }
+      elseif ($this->uadata['os'] == 'WinNT4.0') { $this->uadata['os'] = 'Windows NT 4.0'; }
       elseif ($this->uadata['os'] == 'Windows NT 5.0') { $this->uadata['os'] = 'Windows 2000'; }
       elseif ($this->uadata['os'] == 'Windows NT 5.1') { $this->uadata['os'] = 'Windows XP'; }
       elseif ($this->uadata['os'] == 'Windows NT 5.2') { $this->uadata['os'] = 'Windows 2003'; }
@@ -704,6 +1058,7 @@ class userAgent {
       elseif (strpos($this->uadata['os'], 'apple') !== false) { $this->uadata['os'] = 'MacOS'; }
       elseif (strpos($this->uadata['os'], 'Macintosh') !== false) { $this->uadata['os'] = 'MacOS'; }
       elseif (strpos($this->uadata['os'], 'linux') !== false) { $this->uadata['os'] = 'Linux'; }
+      elseif (preg_match('/Symbian ?OS/i',$this->uadata['os'])) { $this->uadata['os'] = 'SymbianOS'; }
 
       if (strpos($this->uadata['os'], 'Win') !== false) { $this->uadata['platform'] = 'Windows'; }
       elseif (strpos($this->uadata['os'], 'Mac') !== false) { $this->uadata['platform'] = 'Macintosh'; }
@@ -718,6 +1073,7 @@ class userAgent {
       elseif (strpos($this->uadata['os'], 'IRIX') !== false) { $this->uadata['platform'] = 'IRIX'; }
       elseif (strpos($this->uadata['os'], 'HP-UX') !== false) { $this->uadata['platform'] = 'HP-UX'; }
       elseif (strpos($this->uadata['os'], 'AmigaOS') !== false) { $this->uadata['platform'] = 'Amiga'; }
+      elseif (strpos($this->uadata['os'], 'Commodore 64') !== false) { $this->uadata['platform'] = 'C64'; }
       elseif (strpos($this->uadata['os'], 'OpenVMS') !== false) { $this->uadata['platform'] = 'OpenVMS'; }
       elseif (strpos($this->uadata['os'], 'Warp') !== false) { $this->uadata['platform'] = 'OS/2'; }
       elseif (strpos($this->uadata['os'], 'SymbianOS') !== false) { $this->uadata['platform'] = 'SymbianOS'; }
@@ -729,7 +1085,7 @@ class userAgent {
   return $this->uadata['os'];
   }
 
-  function getPlatform() {
+  public function getPlatform() {
     if (!isset($this->uadata['platform'])) {
       $this->uadata['platform'] = null;
       // getOS() should get the date for us
@@ -738,7 +1094,7 @@ class userAgent {
   return $this->uadata['platform'];
   }
 
-  function getLanguage() {
+  public function getLanguage() {
     if (!isset($this->uadata['lang'])) {
       $this->uadata['lang'] = null;
       // getOS() should get the date for us
@@ -747,7 +1103,7 @@ class userAgent {
   return $this->uadata['lang'];
   }
 
-  function getGeckoDate() {
+  public function getGeckoDate() {
     if (!isset($this->uadata['geckodate'])) {
       $this->uadata['geckodate'] = null;
       // getEngine() should get the date for us
@@ -756,12 +1112,49 @@ class userAgent {
   return $this->uadata['geckodate'];
   }
 
-  function isbot() { return $this->bot; }
-  function isns() { return (strpos($this->brand, 'Netscape') !== false); }
-  function isns4() { return ((strpos($this->brand, 'Netscape') !== false) && (intval($this->version) == 4)); }
-  function isie() { return $this->hasEngine('trident'); }
-  function geckodate() { return (!is_null($this->getGeckoDate())?$this->getGeckoDate():0); }
-  function geckobased() { return $this->hasEngine('gecko'); }
-  function khtmlbased() { return $this->hasEngine('khtml'); }
+  public function getGeckoTime() {
+    if (!isset($this->uadata['geckotime'])) {
+      $this->uadata['geckotime'] = null;
+      if (!is_null($this->getGeckoDate())) {
+        $use_time = (strlen($this->getGeckoDate()) > 8);
+        $gd_str = substr($this->getGeckoDate(),0,4).'-'.substr($this->getGeckoDate(),4,2).'-'.substr($this->getGeckoDate(),6,2);
+        if ($use_time) {
+          $gd_str .= substr($this->getGeckoDate(),8,2).':00';
+          $old_tz = date_default_timezone_get();
+          date_default_timezone_set("America/Los_Angeles");
+        }
+        $this->uadata['geckotime'] = strtotime($gd_str);
+        if ($use_time) { date_default_timezone_set($old_tz); }
+      }
+    }
+  return $this->uadata['geckotime'];
+  }
+
+  public function isBot() { return $this->bot; }
+
+  public function isns() {
+    trigger_error(__CLASS__.'::'.__FUNCTION__.' is a deprecated function', E_USER_NOTICE);
+    return (strpos($this->brand, 'Netscape') !== false);
+  }
+  public function isns4() {
+    trigger_error(__CLASS__.'::'.__FUNCTION__.' is a deprecated function', E_USER_NOTICE);
+    return ((strpos($this->brand, 'Netscape') !== false) && (intval($this->version) == 4));
+  }
+  public function isie() {
+    trigger_error(__CLASS__.'::'.__FUNCTION__.' is a deprecated function', E_USER_NOTICE);
+    return $this->hasEngine('trident');
+  }
+  public function geckodate() {
+    trigger_error(__CLASS__.'::'.__FUNCTION__.' is a deprecated function', E_USER_NOTICE);
+    return (!is_null($this->getGeckoDate())?$this->getGeckoDate():0);
+  }
+  public function geckobased() {
+    trigger_error(__CLASS__.'::'.__FUNCTION__.' is a deprecated function', E_USER_NOTICE);
+    return $this->hasEngine('gecko');
+  }
+  public function khtmlbased() {
+    trigger_error(__CLASS__.'::'.__FUNCTION__.' is a deprecated function', E_USER_NOTICE);
+    return $this->hasEngine('khtml');
+  }
 }
 ?>