2 /* ***** BEGIN LICENSE BLOCK *****
3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 * http://www.mozilla.org/MPL/
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
15 * The Original Code is KaiRo's userAgent detection.
17 * The Initial Developer of the Original Code is
18 * KaiRo - Robert Kaiser.
19 * Portions created by the Initial Developer are Copyright (C) 2003
20 * the Initial Developer. All Rights Reserved.
22 * Contributor(s): Robert Kaiser <kairo@kairo.at>
24 * Alternatively, the contents of this file may be used under the terms of
25 * either the GNU General Public License Version 2 or later (the "GPL"), or
26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 * in which case the provisions of the GPL or the LGPL are applicable instead
28 * of those above. If you wish to allow use of your version of this file only
29 * under the terms of either the GPL or the LGPL, and not to allow others to
30 * use your version of this file under the terms of the MPL, indicate your
31 * decision by deleting the provisions above and replace them with the notice
32 * and other provisions required by the GPL or the LGPL. If you do not delete
33 * the provisions above, a recipient may use your version of this file under
34 * the terms of any one of the MPL, the GPL or the LGPL.
36 * ***** END LICENSE BLOCK ***** */
39 // userAgent PHP class
40 // get user agent and tell us what Browser is accessing
42 // function userAgent([$ua_string])
43 // CONSTRUCTOR; reads UA string (or takes the optional given UA string) and gets info from that into our variables.
46 // the plain User Agent string
48 // returns the User Agent brand name
50 // the User Agent version
52 // bool: true if this agent is a bot
54 // array of static user agent data (static vars in functions are set for all objects of this class!)
56 // function getBrand()
57 // returns the User Agent Brand Name
58 // function getVersion()
59 // returns the User Agent version
61 // function getUAString()
62 // returns the full User Agent string
65 // returns true if User Agent seems to be a bot
67 // returns true if User Agent seems to be Netscape brand, false if not
69 // returns true if User Agent seems to be Netscape Communicator 4.x, false if not
71 // returns true if User Agent seems to be a version of Internet Exploder, false if not
72 // function geckobased()
73 // returns true if User Agent seems to be a Gecko-based browser, false if not
74 // function geckodate()
75 // returns the Gecko date when it's a Gecko-based browser, 0 if not
76 // function khtmlbased()
77 // returns true if User Agent seems to be a KHTML-based browser, false if not
79 // collection of some known User Agent Strings:
80 // Mozilla/5.0 (compatible; Konqueror/3; Linux 2.4.18; X11; i686)
81 // Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.3b) Gecko/20030114
82 // Mozilla/4.0 (compatible; MSIE 5.0; Windows 95; DigExt)
83 // Mozilla/4.0 (compatible; MSIE 6.0; Windows 98; Win 9x 4.90)
84 // Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
85 // Mozilla/4.75 [de] (Win98; U)
86 // Opera/5.12 (Windows 2000; U) [de]
87 // Mozilla/5.0 (Windows; U; Win 9x 4.90; de-DE; m18) Gecko/20010131 Netscape6/6.01
88 // Mozilla/5.0 (Windows; U; Windows NT 5.1; de-DE; rv:1.0.1) Gecko/20020823 Netscape/7.0
89 // Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/51 (like Gecko) Safari/51
90 // Lynx/2.8.4rel.1 libwww-FM/2.14 SSL-MM/1.4.1 OpenSSL/0.9.6g
91 // Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en-US; rv:1.0.1) Gecko/20021109 Chimera/0.6+
92 // Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7b) Gecko/20040302 Camino/0.7+
93 // Mozilla/5.0 (Windows; U; Win 9x 4.90; en-US; rv:1.3a) Gecko/20021207 Phoenix/0.5
94 // Mozilla/5.0 Galeon/1.2.7 (X11; Linux i686; U;) Gecko/20021204
95 // Mozilla/4.0 (compatible; MSIE 5.0; Windows XP) Opera 6.05 [ja]
96 // Mozilla/4.0 (compatible; MSIE 5.12; Mac_PowerPC) OmniWeb/4.1.1-v424.6
97 // Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4b) Gecko/20030516 Mozilla Firebird/0.6
98 // Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.5a) Gecko/20030728 Mozilla Firebird/0.6.1
99 // Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7a) Gecko/20040216 Firefox/0.8.0+
100 // Python-urllib/1.15
101 // *** search bots: ***
102 // W3C_Validator/1.305.2.12 libwww-perl/5.64
105 // Vagabondo/2.0 MT (webagent at wise-guys dot nl)
106 // TurnitinBot/1.5 ( ">http://www.turnitin.com/robot/crawlerinfo.html)
107 // FAST-WebCrawler/3.x Multimedia (mm dash crawler at fast dot no)
108 // Firefly/1.0 (compatible; Mozilla 4.0; MSIE 5.5)
109 // Googlebot/2.1 (+ ">http://www.googlebot.com/bot.html)
110 // Scrubby/2.2 ( ">http://www.scrubtheweb.com/)
111 // psbot/0.1 (+ ">http://www.picsearch.com/bot.html)
113 // URL_Spider_Pro/3.0 ( ">http://www.innerprise.net/usp-spider.asp)"
114 // Pompos/1.3 ">http://dir.com/pompos.html
115 // Szukacz/1.5 (robot; www.szukacz.pl/jakdzialarobot.html; info@szukacz.pl)
118 // NetResearchServer/2.7(loopimprovements.com/robot.html)
119 // dloader(NaverRobot)/1.0
120 // Mozilla/4.0 compatible ZyBorg/1.0 Daily Refresh Beta-d03 (wn.zyborg@looksmart.net;
121 // Mozilla/2.0 (compatible; Ask Jeeves/Teoma)
122 // Mozilla/5.0 (Slurp/si; slurp@inktomi.com; ">http://www.inktomi.com/slurp.html)
123 // Mozilla/5.0 [en] (compatible; Gulper Web Bot 0.2.4 www.ecsl.cs.sunysb.edu/~maxim/cgi-bin/Link/GulperBot)
124 // Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; Girafabot; girafabot at girafa dot com;
125 // Mozilla/4.0 (efp@gmx.net)
126 // Mozilla/4.5 (compatible; HTTrack 3.0x; Windows 98)
127 // PingALink Monitoring Services 1.0 (http://www.pingalink.com)
128 // IlTrovatore-Setaccio (+ ">http://www.iltrovatore.it)
130 // appie 1.1 (www.walhello.com)
131 // larbin_2.6.2 (larbin2.6.2@unspecified.mail)
133 // search.ch V1.4.2 (spiderman@search.ch;
134 // WebFilter Robot 1.0
135 // Openfind data gatherer, Openbot/3.0+(robot-response@openfind.com.tw;+
137 // Internet Explorer 5.5
139 // Mozilla/4.0 (compatible; B-l-i-t-z-B-O-T)
140 // B l i t z B O T @ t r i c u s . n e t (Mozilla compatible)
141 // sitecheck.internetseer.com (For more info see: ">http://sitecheck.internetseer.com)
142 // http://www.almaden.ibm.com/cs/crawler [c01]
146 // HeinrichderMiragoRobot
153 var $uadata = array();
155 function userAgent($ua_string = "") {
156 // *** constructor ***
157 if (strlen($ua_string)) {
158 $this->uastring = $ua_string;
161 // read raw UA string
162 $this->uastring = $_SERVER["HTTP_USER_AGENT"];
165 // get UA brand and version
166 $this->brand = "Unknown"; $this->version = 0;
167 if (ereg("([0-9a-zA-Z\.()-]+)/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
168 $this->brand = $regs[1]; // this is a reasonable default :)
169 $this->version = $regs[2]; // this is a reasonable default :)
171 if (ereg("Netscape6/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
172 $this->brand = "Netscape";
173 $this->version = $regs[1];
175 elseif (ereg("Netscape/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
176 $this->brand = "Netscape";
177 $this->version = $regs[1];
179 elseif (ereg("Chimera/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
180 $this->brand = "Chimera";
181 $this->version = $regs[1];
183 elseif (ereg("Camino/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
184 $this->brand = "Camino";
185 $this->version = $regs[1];
187 elseif (ereg("Phoenix/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
188 $this->brand = "Phoenix";
189 $this->version = $regs[1];
191 elseif (ereg("Mozilla Firebird/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
192 $this->brand = "Mozilla Firebird";
193 $this->version = $regs[1];
195 elseif (ereg("Firefox/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
196 $this->brand = "Firefox";
197 $this->version = $regs[1];
199 elseif (ereg("Galeon/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
200 $this->brand = "Galeon";
201 $this->version = $regs[1];
203 elseif (ereg("rv:([0-9a-zA-Z\.+]+)", $this->uastring, $regs) && strstr($this->uastring, "Mozilla/") && strstr($this->uastring, "Gecko/")) {
204 $this->brand = "Mozilla";
205 $this->version = $regs[1];
207 elseif (ereg("Opera[ /]([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
208 $this->brand = "Opera";
209 $this->version = $regs[1];
211 elseif (ereg("OmniWeb/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
212 $this->brand = "OmniWeb";
213 $this->version = $regs[1];
215 elseif (ereg("Konqueror/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
216 $this->brand = "Konqueror";
217 $this->version = $regs[1];
219 elseif (ereg("Safari/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
220 $this->brand = "Safari";
221 $this->version = $regs[1];
223 elseif (ereg("AppleWebKit/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
224 $this->brand = "AppleWebKit";
225 $this->version = $regs[1];
227 elseif (ereg("W3C_Validator/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
228 $this->brand = "W3C_Validator";
229 $this->version = $regs[1];
232 elseif (ereg("ZyBorg/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
233 $this->brand = "ZyBorg";
234 $this->version = $regs[1];
237 elseif (ereg("Ask Jeeves/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
238 $this->brand = "Ask Jeeves";
239 $this->version = $regs[1];
242 elseif (ereg("Slurp/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
243 $this->brand = "Slurp";
244 $this->version = $regs[1];
247 elseif (ereg("Openbot/([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
248 $this->brand = "Openbot";
249 $this->version = $regs[1];
252 elseif (ereg("Mercator-([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
253 $this->brand = "Mercator";
254 $this->version = $regs[1];
257 elseif (ereg("appie ([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
258 $this->brand = "appie";
259 $this->version = $regs[1];
262 elseif (ereg("larbin_([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
263 $this->brand = "larbin";
264 $this->version = $regs[1];
267 elseif (ereg("Gulper Web Bot ([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
268 $this->brand = "Gulper Web Bot";
269 $this->version = $regs[1];
272 elseif (ereg("HTTrack ([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
273 $this->brand = "HTTrack";
274 $this->version = $regs[1];
277 elseif (ereg("OWR_Crawler ([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
278 $this->brand = "OWR_Crawler";
279 $this->version = $regs[1];
282 elseif (ereg("search.ch ([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
283 $this->brand = "search.ch";
284 $this->version = $regs[1];
287 elseif (ereg("WebFilter Robot ([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
288 $this->brand = "WebFilter Robot";
289 $this->version = $regs[1];
292 elseif (ereg("^LinkWalker", $this->uastring)) {
293 $this->brand = "LinkWalker";
297 elseif (ereg("^Internet Explorer 5.5", $this->uastring)) {
298 $this->brand = "Unknown bot (IE5.5)";
302 elseif (ereg("^Mozilla[\s ]*$", $this->uastring)) {
303 $this->brand = "Unknown bot (Mozilla)";
307 elseif (ereg("^BaiDuSpider", $this->uastring)) {
308 $this->brand = "BaiDuSpider";
312 elseif (ereg("^ia_archiver", $this->uastring)) {
313 $this->brand = "ia_archiver";
317 elseif (ereg("^PingALink", $this->uastring)) {
318 $this->brand = "PingALink";
322 elseif (ereg("^IlTrovatore-Setaccio", $this->uastring)) {
323 $this->brand = "IlTrovatore-Setaccio";
327 elseif (ereg("^Nutch", $this->uastring)) {
328 $this->brand = "Nutch";
332 elseif (ereg("^dumbBot", $this->uastring)) {
333 $this->brand = "dumbBot";
337 elseif (ereg("http://www.almaden.ibm.com/cs/crawler", $this->uastring)) {
338 $this->brand = "almaden crawler";
342 elseif (ereg("B-l-i-t-z-B-O-T", $this->uastring) || ereg("B l i t z B O T @ t r i c u s . n e t", $this->uastring)) {
343 $this->brand = "BlitzBOT";
347 elseif (ereg("sitecheck.internetseer.com", $this->uastring)) {
348 $this->brand = "internetseer";
352 elseif (ereg("Girafabot", $this->uastring)) {
353 $this->brand = "Girafabot";
357 elseif (ereg("efp@gmx.net", $this->uastring)) {
358 $this->brand = "efp";
362 elseif (ereg("HeinrichderMiragoRobot", $this->uastring)) {
363 $this->brand = "HeinrichderMiragoRobot";
367 elseif (ereg("MSIE ([0-9a-zA-Z\.+]+)", $this->uastring, $regs)) {
368 $this->brand = "Microsoft Internet Explorer";
369 $this->version = $regs[1];
371 elseif (ereg("Mozilla/([0-9a-zA-Z\.+]+)", $this->uastring, $regs) && !strstr($this->uastring, "compatible;") && !strstr($this->uastring, "Gecko/")) {
372 $this->brand = "Netscape";
373 $this->version = $regs[1];
374 if (intval($this->version) == 4) { $this->brand .= " Communicator"; }
377 $botArray = array("Scooter","Spinne","Vagabondo","TurnitinBot","FAST-WebCrawler","Firefly","Googlebot",
378 "Scrubby","psbot","NG","URL_Spider_Pro","Pompos","Szukacz","ASPseek","NPBot-1",
379 "dloader(NaverRobot)","NetResearchServer","","","","","","","");
381 if (in_array($this->brand, $botArray)) {
386 function getBrand() { return $this->brand; }
387 function getVersion() { return $this->version; }
388 function getUAString() { return $this->uastring; }
389 function isbot() { return $this->bot; }
392 if (!isset($this->uadata["is_ns"])) {
393 $this->uadata["is_ns"] = false;
394 if (strstr($this->brand, "Netscape")) {
395 $this->uadata["is_ns"] = true;
398 return $this->uadata["is_ns"];
402 if (!isset($this->uadata["is_ns4"])) {
403 $this->uadata["is_ns4"] = false;
404 if (strstr($this->brand, "Netscape") && (intval($this->version) == 4)) {
405 $this->uadata["is_ns4"] = true;
408 return $this->uadata["is_ns4"];
412 if (!isset($this->uadata["is_ie"])) {
414 if (strstr($this->brand, "Internet Explorer")) {
415 $this->uadata["is_ie"] = true;
418 return $this->uadata["is_ie"];
421 function geckobased() {
422 if (!isset($this->uadata["is_gecko"])) {
423 $this->uadata["is_gecko"] = false;
424 if (strstr($this->uastring, "Gecko/")) {
425 $this->uadata["is_gecko"] = true;
428 return $this->uadata["is_gecko"];
431 function geckodate() {
432 if (!isset($this->uadata["gdate"])) {
433 $this->uadata["gdate"] = 0;
434 if (ereg("Gecko/([0-9]+)", $this->uastring, $regs)) {
435 $this->uadata["gdate"] = $regs[1];
438 return $this->uadata["gdate"];
441 function khtmlbased() {
442 if (!isset($this->uadata["is_khtml"])) {
443 $this->uadata["is_khtml"] = false;
444 if (strstr($this->brand, "Konqueror") || strstr($this->brand, "Safari") || strstr($this->brand, "AppleWebKit")) {
445 $this->uadata["is_khtml"] = true;
448 return $this->uadata["is_khtml"];