<?php
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is KaiRo's userAgent detection.
+ *
+ * The Initial Developer of the Original Code is
+ * KaiRo - Robert Kaiser.
+ * Portions created by the Initial Developer are Copyright (C) 2003
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s): Robert Kaiser <kairo@kairo.at>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
class userAgent {
// userAgent PHP class
// get user agent and tell us what Browser is accessing
//
- // function userAgent()
- // CONSTRUCTOR; reads UA string and gets info from that into our variables.
+ // function userAgent([$ua_string])
+ // CONSTRUCTOR; reads UA string (or takes the optional given UA string) and gets info from that into our variables.
//
// var $uastring
// the plain User Agent string
// var $brand
- // returns the User Agent brand name
+ // the User Agent brand name
// var $version
// the User Agent version
+ // var $bot
+ // bool: true if this agent is a bot
+ // var $uadata
+ // array of static user agent data (static vars in functions are set for all objects of this class!)
+ //
+ // function getBrand()
+ // returns the User Agent Brand Name
+ //
+ // function getVersion()
+ // returns the User Agent version
+ //
+ // function getAcceptLanguages()
+ // returns an associated array with the accepted languages of this UA
+ // keys are language codes, values are q factors (weights)
+ //
+ // function getUAString()
+ // returns the full User Agent string
+ //
+ // function getEngine()
+ // returns a string telling the detected rendering engine, null if we can't detect
+ // one of gecko|khtml|trident|tasman|nscp|presto|gzilla|gtkhtml|links|unkown
+ //
+ // function hasEngine($rnd_engine)
+ // returns true if the given rendering engine was detected
+ //
+ // 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()
+ // 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()
+ // returns a string telling the detected OS platform, null if we can't detect
+ // one of windows|linux|mac|solaris|unkown
+ //
+ // function getLanguage() {
+ // returns a string telling the detected browser UI language, null if we can't detect
+ // should be an ISO code
+ //
+ // function isBot()
+ // returns true if User Agent seems to be a bot
+ //
+ // *** functions that only return useable info for some agents ***
+ //
+ // function getGeckoDate()
+ // returns the Gecko date for Gecko-based browsers, null for others
+ //
+ // *** functions for compat to older versions of this class ***
//
// function isns()
// returns true if User Agent seems to be Netscape brand, false if not
// returns true if User Agent seems to be a Gecko-based browser, false if not
// function geckodate()
// returns the Gecko date when it's a Gecko-based browser, 0 if not
+ // 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 ***
- // debug: var $uastring = "Mozilla/5.0 (compatible; Konqueror/3; Linux 2.4.18; X11; i686)";
var $uastring;
var $brand;
var $version;
+ var $bot = false;
+ var $uadata = array();
- function userAgent() {
+ function userAgent($ua_string = '') {
// *** constructor ***
- // get raw UA string
- $this->uastring = $_SERVER["HTTP_USER_AGENT"];
+ if (strlen($ua_string)) {
+ $this->uastring = $ua_string;
+ }
+ else {
+ // read raw UA string
+ $this->uastring = $_SERVER['HTTP_USER_AGENT'];
+ }
// get UA brand and version
- $this->brand = "Unknown"; $this->version = 0;
- if (ereg("([0-9a-zA-Z\.]+)/([0-9a-zA-Z\.]+)", $this->uastring, $regs)) {
- $this->uabrand = $regs[1]; // this is a reasonable default :)
- $this->version = $regs[2]; // this is a reasonable default :)
+ $this->brand = 'Unknown'; $this->version = null;
+ // find reasonable defaults
+ if (preg_match('|([0-9a-zA-Z\.:()_ -]+)/([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)) {
+ $this->brand = trim($regs[1]);
+ $this->version = $regs[2];
+ }
+ elseif (preg_match('|^([a-zA-Z\._ -]+)|', $this->uastring, $regs)) {
+ $this->brand = trim($regs[1]);
+ $this->version = null;
}
- if (ereg("Mozilla/([0-9a-zA-Z\.]+)", $this->uastring, $regs) && !strstr($this->uastring, "compatible;") && !strstr($this->uastring, "Gecko/")) {
- $this->brand = "Netscape";
+ $this->bot = (strpos(strtolower($this->brand), 'bot') !== false)
+ || (strpos(strtolower($this->brand), 'crawler') !== false)
+ || (strpos(strtolower($this->brand), 'spider') !== false);
+
+ // search for any real and/or special UAs
+ if (preg_match('|Netscape6/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Netscape';
$this->version = $regs[1];
- if (intval($this->version) == 4) { $this->brand .= " Communicator"; }
+ $this->bot = false;
}
- elseif (ereg("Netscape6/([0-9a-zA-Z\.]+)", $this->uastring, $regs)) {
- $this->brand = "Netscape";
+ elseif (preg_match('|Netscape/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Netscape';
$this->version = $regs[1];
+ $this->bot = false;
}
- elseif (ereg("Netscape/([0-9a-zA-Z\.]+)", $this->uastring, $regs)) {
- $this->brand = "Netscape";
+ elseif (preg_match('|Chimera/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Chimera';
$this->version = $regs[1];
+ $this->bot = false;
}
- elseif (ereg("rv:([0-9a-zA-Z\.]+)", $this->uastring, $regs) && strstr($this->uastring, "Mozilla/") && strstr($this->uastring, "Gecko/")) {
- $this->brand = "Mozilla";
+ elseif (preg_match('|Camino/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Camino';
$this->version = $regs[1];
+ $this->bot = false;
}
- elseif (ereg("Opera[ /]([0-9a-zA-Z\.]+)", $this->uastring, $regs)) {
- $this->brand = "Opera";
+ elseif (preg_match('|Phoenix/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Phoenix';
$this->version = $regs[1];
+ $this->bot = false;
}
- elseif (ereg("Konqueror/([0-9a-zA-Z\.]+)", $this->uastring, $regs)) {
- $this->brand = "Konqueror";
+ elseif (preg_match('|Mozilla Firebird/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Mozilla Firebird';
$this->version = $regs[1];
+ $this->bot = false;
}
- elseif (ereg("MSIE ([0-9a-zA-Z\.]+)", $this->uastring, $regs)) {
- $this->brand = "Microsoft Internet Explorer";
+ elseif (preg_match('|Firefox/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Firefox';
$this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|SeaMonkey/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'SeaMonkey';
+ $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];
+ $this->bot = false;
+ }
+ elseif (preg_match('|Epiphany/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Epiphany';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|K-Meleon/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'K-Meleon';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|AOL[/ ]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'AOL';
+ $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('|Opera[ /]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Opera';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|OmniWeb/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'OmniWeb';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|Konqueror/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Konqueror';
+ $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];
+ $this->bot = false;
+ }
+ elseif (preg_match('|AppleWebKit/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'AppleWebKit';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|MSFrontPage/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Microsoft FrontPage';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|iCab[/ ]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'iCab';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|IBrowse[/ ]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'IBrowse';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|Configuration/CLDC-([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'CLDC';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|UP.Browser/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'UP.Browser';
+ $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];
+ $this->bot = false;
+ }
+ elseif (preg_match('|Links \(([0-9a-zA-Z\.+]+);|', $this->uastring, $regs)) {
+ $this->brand = 'Links';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|wget[/ ]([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) {
+ $this->brand = 'wget';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|ZyBorg/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'ZyBorg';
+ $this->version = $regs[1];
+ $this->bot = true;
+ }
+ elseif (preg_match('|Googlebot/?([0-9a-zA-Z\.+]+)?|', $this->uastring, $regs)) {
+ $this->brand = 'Googlebot';
+ $this->version = $regs[1];
+ $this->bot = true;
+ }
+ 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('|Slurp|', $this->uastring, $regs)) {
+ $this->brand = 'Slurp';
+ $this->version = null;
+ $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];
+ $this->bot = true;
+ }
+ elseif (preg_match('|HTTrack ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'HTTrack';
+ $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];
+ $this->bot = true;
+ }
+ elseif (preg_match('|^Internet Explorer 5.5|', $this->uastring)) {
+ $this->brand = 'Unknown bot (IE5.5)';
+ $this->version = null;
+ $this->bot = true;
+ }
+ elseif (preg_match('|^Mozilla[\s ]*$|', $this->uastring)) {
+ $this->brand = 'Unknown bot (Mozilla)';
+ $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)) {
+ $this->brand = 'BlitzBOT';
+ $this->version = null;
+ $this->bot = true;
+ }
+ elseif (preg_match('|sitecheck.internetseer.com|', $this->uastring)) {
+ $this->brand = 'internetseer';
+ $this->version = null;
+ $this->bot = true;
+ }
+ elseif (preg_match('|Girafabot|', $this->uastring)) {
+ $this->brand = 'Girafabot';
+ $this->version = null;
+ $this->bot = true;
+ }
+ elseif (preg_match('|efp@gmx.net|', $this->uastring)) {
+ $this->brand = 'efp';
+ $this->version = null;
+ $this->bot = true;
+ }
+ elseif (preg_match('|42_HAL|', $this->uastring)) {
+ $this->brand = '42_HAL';
+ $this->version = null;
+ $this->bot = true;
+ }
+ elseif (preg_match('|Baiduspider|i', $this->uastring)) {
+ $this->brand = 'BaiDuSpider';
+ $this->version = null;
+ $this->bot = true;
+ }
+ elseif (preg_match('|Indy Library|', $this->uastring)) {
+ $this->brand = 'Indy Library';
+ $this->version = null;
+ $this->bot = true;
+ }
+ elseif (preg_match('|^Firefly|', $this->uastring)) {
+ // comes here with correct value but would be detected as MSIE
+ }
+ 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('|Avant Browser[^/]|', $this->uastring)) {
+ $this->brand = 'Avant Browser';
+ $this->version = null;
+ $this->bot = false;
+ }
+ elseif (preg_match('|Maxthon|', $this->uastring)) {
+ $this->brand = 'Maxthon';
+ $this->version = null;
+ $this->bot = false;
+ }
+ elseif (preg_match('|MyIE2|', $this->uastring)) {
+ $this->brand = 'MyIE2';
+ $this->version = null;
+ $this->bot = false;
+ }
+ elseif (preg_match('|Crazy Browser ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'Crazy Browser';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|AvantGo ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'AvantGo';
+ $this->version = $regs[1];
+ $this->bot = false;
+ }
+ elseif (preg_match('|MSN ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) {
+ $this->brand = 'MSN';
+ $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('|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)) {
+ $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)';
+ $this->version = null;
+ $this->bot = false;
+ }
+
+ $botArray = array('Scooter','Spinne','Vagabondo','Firefly','Scrubby','NG','Pompos','Szukacz','ASPseek',
+ 'NetResearchServer','LinkWalker','Zeus','W3C_Validator','ZyBorg','Ask Jeeves','ia_archiver',
+ 'PingALink Monitoring Services','IlTrovatore-Setaccio','Nutch','Mercator','search.ch',
+ 'appie','larbin','NutchCVS','ObjectsSearch','Webchat','Mediapartners-Google','Schmozilla',
+ 'FavOrg','findlinks','DataCha0s','','','','','','','','','');
+
+ if (in_array($this->brand, $botArray)) {
+ $this->bot = true;
}
}
- function isns() {
- // set it static so that we don't have to call it that often
- static $is_ns;
- if (!isset($is_ns)) {
- $is_ns = false;
- if (strstr($this->brand, "Netscape")) {
- $is_ns = true;
+ function getBrand() { return $this->brand; }
+ function getVersion() { return $this->version; }
+
+ function getAcceptLanguages() {
+ if (!isset($this->uadata['accept-languages'])) {
+ $headers = getAllHeaders();
+ $accLcomp = explode(',', $headers['Accept-Language']);
+ $accLang = array();
+ foreach ($accLcomp as $lcomp) {
+ if (strlen($lcomp)) {
+ $ldef = explode(';', $lcomp);
+ $accLang[$ldef[0]] = (float)((strpos($ldef[1],'q=')===0)?substr($ldef[1],2):1);
+ }
}
+ $this->uadata['accept-languages'] = $accLang;
}
- return $is_ns;
+ return $this->uadata['accept-languages'];
}
- function isns4() {
- // set it static so that we don't have to call it that often
- static $is_ns4;
- if (!isset($is_ns4)) {
- $is_ns4 = false;
- if (strstr($this->brand, "Netscape") && (intval($this->version) == 4)) {
- $is_ns4 = true;
+ function getUAString() { return $this->uastring; }
+
+ function getEngine() {
+ // return gecko|khtml|trident|tasman|nscp|presto|gzilla|gtkhtml|links|unkown
+ if (!isset($this->uadata['engine'])) {
+ $this->uadata['engine'] = 'unkown';
+ $this->uadata['geckodate'] = null;
+ if (preg_match('|Gecko/([0-9]+)|', $this->uastring, $regs)) {
+ $this->uadata['engine'] = 'gecko';
+ $this->uadata['geckodate'] = $regs[1];
+ }
+ elseif ((strpos($this->brand, 'Internet Explorer') !== false) || (strpos($this->brand, 'FrontPage') !== false)) {
+ if ((strpos(strtolower($this->uastring), 'mac') !== false) && (intval($this->getVersion()) >= 5)) {
+ $this->uadata['engine'] = 'tasman';
+ }
+ else {
+ $this->uadata['engine'] = 'trident';
+ }
+ }
+ elseif ((strpos($this->brand, 'Konqueror') !== false) || (strpos($this->brand, 'Safari') !== false) || (strpos($this->brand, 'AppleWebKit') !== false) || (strpos($this->brand, 'OmniWeb') !== false)) {
+ $this->uadata['engine'] = 'khtml';
+ }
+ elseif (strpos($this->brand, 'Netscape') !== false) {
+ // non-Gecko Netscape browsers
+ if (intval($this->version) <= 4) {
+ $this->uadata['engine'] = 'nscp';
+ }
+ elseif (strpos($this->uastring, 'MSIE') !== false) {
+ $this->uadata['engine'] = 'trident';
+ }
+ }
+ elseif (strpos($this->brand, 'Opera') !== false) {
+ $this->uadata['engine'] = 'presto';
+ }
+ elseif (strpos($this->brand, 'Dillo') !== false) {
+ $this->uadata['engine'] = 'gzilla';
+ }
+ elseif ((strpos($this->brand, 'ELinks') !== false) || (strpos($this->brand, 'Links') !== false)) {
+ $this->uadata['engine'] = 'links';
+ }
+ elseif ((strpos($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)) {
+ $this->uadata['engine'] = 'trident';
+ }
+ elseif (strpos($this->brand, 'Galeon') !== false) {
+ $this->uadata['engine'] = 'gecko';
}
}
- return $is_ns4;
+ return $this->uadata['engine'];
}
- function isie() {
- // set it static so that we don't have to call it that often
- static $is_ie;
- if (!isset($is_ie)) {
- $is_ie = false;
- if (strstr($this->brand, "Internet Explorer")) {
- $is_ie = true;
- }
+ function hasEngine($rnd_engine) { return ($this->getEngine() == $rnd_engine); }
+
+ function getEngineVersion() {
+ if (!isset($this->uadata['eng_version'])) {
+ $this->uadata['eng_version'] = null;
+ // getOS() should get the date for us
+ $this->getOS();
}
- return $is_ie;
+ return $this->uadata['eng_version'];
}
- function geckobased() {
- // set it static so that we don't have to call it that often
- static $is_gecko;
- if (!isset($is_gecko)) {
- $is_gecko = false;
- if (strstr($this->uastring, "Gecko/")) {
- $is_gecko = true;
+ function getOS() {
+ if (!isset($this->uadata['os'])) {
+ $this->uadata['os'] = null;
+ if ($this->hasEngine('gecko')) {
+ if (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); ([^;]+); rv:([^\);]+)(; [^\)]+)?\)|', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = $regs[3];
+ $this->uadata['eng_version'] = $regs[4];
+ }
+ elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); rv:([^\);]+)(; [^\)]+)?\)|', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = null;
+ $this->uadata['eng_version'] = $regs[3];
+ }
+ elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); ([^;]+); m([^\);]+)\)|', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = $regs[3];
+ $this->uadata['eng_version'] = 'M'.$regs[4];
+ }
+ elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); ([^\);]+)\)|', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = $regs[3];
+ $this->uadata['eng_version'] = null;
+ }
+ elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^\);]+)\)|', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = null;
+ $this->uadata['eng_version'] = null;
+ }
+ elseif (preg_match('|Mozilla/5.0 Galeon/[^\(]+ \(([^;]+); ([^;]+);[^\)]+\)|', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = null;
+ $this->uadata['eng_version'] = null;
+ }
+ elseif (preg_match('|Debian/|', $this->uastring, $regs)) {
+ $this->uadata['os'] = 'Debian Linux';
+ $this->uadata['lang'] = null;
+ $this->uadata['eng_version'] = null;
+ }
+ }
+ elseif ($this->hasEngine('trident') || $this->hasEngine('tasman')) {
+ if (preg_match('/Mozilla\/[^\(]+ \(compatible *; MSIE ([^;]+)[^\)]*; ?((?:Mac|Win)[^;]+)[^\)]*\)/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = $regs[1];
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = null;
+ }
+ elseif (preg_match('/Mozilla\/[^\(]+ \(compatible *; MSIE ([^;]+)[^\)]*\)/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = $regs[1];
+ $this->uadata['os'] = null;
+ $this->uadata['lang'] = null;
+ }
}
+ elseif ($this->hasEngine('khtml')) {
+ if (preg_match('/Mozilla\/[^\(]+ \(compatible; Konqueror\/([^;]+); ([^;]+); ([^;]+); ([^;]+); ([^\);]+)\)(?: KHTML\/([0-9a-zA-Z\.+]+))?/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = strlen($regs[6])?$regs[6]:$regs[1];
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = $regs[5];
+ }
+ elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; Konqueror\/([^;]+); ([^\);]+)[^\)]*\)(?: KHTML\/([0-9a-zA-Z\.+]+))?/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = strlen($regs[3])?$regs[3]:$regs[1];
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = null;
+ }
+ elseif (preg_match('|Mozilla/5.0 \(([^;]+); U; ([^;]+); ([^\);]+)\)|', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[2];
+ $this->uadata['lang'] = $regs[3];
+ $this->uadata['eng_version'] = null;
+ }
+ elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; [^;]+; ([^\);]+)\)/i', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[1];
+ $this->uadata['lang'] = null;
+ $this->uadata['eng_version'] = null;
+ }
+ }
+ elseif ($this->hasEngine('presto')) {
+ if (preg_match('/Opera\/[^\(]+ \(([^;]+)[^\)]+\) +\[([a-z_-]+)\]/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = $this->getVersion();
+ $this->uadata['os'] = $regs[1];
+ $this->uadata['lang'] = $regs[2];
+ }
+ elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; .+; ([^;]+)\) Opera [^ ]+ \[([a-z_-]+)\]/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = $this->getVersion();
+ $this->uadata['os'] = $regs[1];
+ $this->uadata['lang'] = $regs[2];
+ }
+ elseif (preg_match('/Mozilla\/[^\(]+ \(([^;]+);.+\) Opera [^ ]+ \[([a-z_-]+)\]/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = $this->getVersion();
+ $this->uadata['os'] = $regs[1];
+ $this->uadata['lang'] = $regs[2];
+ }
+ // Opera 8
+ elseif (preg_match('/Opera\/[^\(]+ \(([^;]+); [^\)]+; ([a-z_-]+)\)/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = $this->getVersion();
+ $this->uadata['os'] = $regs[1];
+ $this->uadata['lang'] = $regs[2];
+ }
+ elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; .+; ([^;]+); ([a-z_-]+)\) Opera [^ ]+/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = $this->getVersion();
+ $this->uadata['os'] = $regs[1];
+ $this->uadata['lang'] = $regs[2];
+ }
+ elseif (preg_match('/Mozilla\/[^\(]+ \(([^;]+);.+; ([a-z_-]+)\) 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\.+]+) (?:\[([a-z_-]+)\][^\(]+)?\(([^;]+);[^\)]+\)/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = $regs[1];
+ $this->uadata['os'] = $regs[3];
+ $this->uadata['lang'] = $regs[2];
+ }
+ }
+ elseif ($this->hasEngine('gzilla')) {
+ $this->uadata['eng_version'] = $this->getVersion();
+ $this->uadata['os'] = null;
+ $this->uadata['lang'] = null;
+ }
+ elseif ($this->hasEngine('links')) {
+ if (preg_match('/E?Links[^\(]+\([^;]+; ([^;]+)[^\)]+\)/i', $this->uastring, $regs)) {
+ $this->uadata['eng_version'] = null;
+ $this->uadata['os'] = $regs[1];
+ $this->uadata['lang'] = null;
+ }
+ }
+ else {
+ $this->uadata['eng_version'] = null;
+ $this->uadata['lang'] = null;
+ if (preg_match('/AmigaOS/i', $this->uastring, $regs)) {
+ $this->uadata['os'] = 'AmigaOS';
+ }
+ elseif (preg_match('/curl\/[^\(]+\(([^\);]+)/i', $this->uastring, $regs)) {
+ $this->uadata['os'] = $regs[1];
+ }
+ elseif (preg_match('/NCSA[_ ]Mosaic\/[^\(]+\((?:.*;)?([^\);]+)/i', $this->uastring, $regs)) {
+ $this->uadata['os'] = trim($regs[1]);
+ }
+ elseif (preg_match('/iCab.*(Mac[^\);]+).*?\)/i', $this->uastring, $regs)) {
+ $this->uadata['os'] = trim($regs[1]);
+ }
+ elseif (preg_match('/SymbianOS\/([^ ]+)/i', $this->uastring, $regs)) {
+ $this->uadata['os'] = 'SymbianOS '.$regs[1];
+ }
+ }
+ 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'] == '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') { $this->uadata['os'] = 'Windows 2003'; }
+ elseif ($this->uadata['os'] == 'Win95') { $this->uadata['os'] = 'Windows 95'; }
+ elseif ($this->uadata['os'] == 'Win98') { $this->uadata['os'] = 'Windows 98'; }
+ elseif (preg_match('/Mac ?OS ?X/i',$this->uadata['os'])) { $this->uadata['os'] = 'MacOS X'; }
+ elseif (preg_match('/Mac_P(ower|)PC/i',$this->uadata['os'])) { $this->uadata['os'] = 'MacOS'; }
+ elseif (strpos($this->uadata['os'], 'darwin') !== false) { $this->uadata['os'] = 'MacOS X'; }
+ elseif (strpos($this->uadata['os'], 'Darwin') !== false) { $this->uadata['os'] = 'MacOS X'; }
+ elseif (strpos($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) { $this->uadata['os'] = 'Linux'; }
+
+ if (strpos($this->uadata['os'], 'Win') !== false) { $this->uadata['platform'] = 'Windows'; }
+ elseif (strpos($this->uadata['os'], 'Mac') !== false) { $this->uadata['platform'] = 'Macintosh'; }
+ elseif (strpos($this->uadata['os'], 'Linux') !== false) { $this->uadata['platform'] = 'Linux'; }
+ elseif (strpos($this->uadata['os'], 'Solaris') !== false) { $this->uadata['platform'] = 'Solaris'; }
+ elseif (strpos($this->uadata['os'], 'SunOS') !== false) { $this->uadata['platform'] = 'Solaris'; }
+ elseif (strpos($this->uadata['os'], 'BeOS') !== false) { $this->uadata['platform'] = 'BeOS'; }
+ elseif (strpos($this->uadata['os'], 'FreeBSD') !== false) { $this->uadata['platform'] = 'FreeBSD'; }
+ elseif (strpos($this->uadata['os'], 'OpenBSD') !== false) { $this->uadata['platform'] = 'OpenBSD'; }
+ elseif (strpos($this->uadata['os'], 'NetBSD') !== false) { $this->uadata['platform'] = 'NetBSD'; }
+ elseif (strpos($this->uadata['os'], 'AIX') !== false) { $this->uadata['platform'] = 'AIX'; }
+ elseif (strpos($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'], '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) { $this->uadata['platform'] = 'SymbianOS'; }
+ elseif (strpos($this->uadata['os'], 'CYGWIN') !== false) { $this->uadata['platform'] = 'Windows'; }
+ else { $this->uadata['platform'] = $this->uadata['os']; }
+
+ $this->uadata['lang'] = str_replace('_', '-', $this->uadata['lang']);
}
- return $is_gecko;
+ return $this->uadata['os'];
}
- function geckodate() {
- // set it static so that we don't have to call it that often
- static $gdate;
- if (!isset($gdate)) {
- $gdate = 0;
- if (ereg("Gecko/([0-9]+)", $this->uastring, $regs)) {
- $gdate = $regs[1];
- }
+ function getPlatform() {
+ if (!isset($this->uadata['platform'])) {
+ $this->uadata['platform'] = null;
+ // getOS() should get the date for us
+ $this->getOS();
+ }
+ return $this->uadata['platform'];
+ }
+
+ function getLanguage() {
+ if (!isset($this->uadata['lang'])) {
+ $this->uadata['lang'] = null;
+ // getOS() should get the date for us
+ $this->getOS();
}
- return $gdate;
+ return $this->uadata['lang'];
}
+
+ function getGeckoDate() {
+ if (!isset($this->uadata['geckodate'])) {
+ $this->uadata['geckodate'] = null;
+ // getEngine() should get the date for us
+ $this->getEngine();
+ }
+ 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'); }
}
-?>
\ No newline at end of file
+?>
projects / php-utility-classes.git / blobdiff