| 1 | <?php |
| 2 | /* ***** BEGIN LICENSE BLOCK ***** |
| 3 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| 4 | * |
| 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/ |
| 9 | * |
| 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 |
| 13 | * License. |
| 14 | * |
| 15 | * The Original Code is KaiRo's userAgent detection. |
| 16 | * |
| 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. |
| 21 | * |
| 22 | * Contributor(s): Robert Kaiser <kairo@kairo.at> |
| 23 | * |
| 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. |
| 35 | * |
| 36 | * ***** END LICENSE BLOCK ***** */ |
| 37 | |
| 38 | class userAgent { |
| 39 | // userAgent PHP class |
| 40 | // get user agent and tell us what Browser is accessing |
| 41 | // |
| 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. |
| 44 | // |
| 45 | // var $uastring |
| 46 | // the plain User Agent string |
| 47 | // var $brand |
| 48 | // the User Agent brand name |
| 49 | // var $version |
| 50 | // the User Agent version |
| 51 | // var $bot |
| 52 | // bool: true if this agent is a bot |
| 53 | // var $uadata |
| 54 | // array of static user agent data (static vars in functions are set for all objects of this class!) |
| 55 | // |
| 56 | // function getBrand() |
| 57 | // returns the User Agent Brand Name |
| 58 | // |
| 59 | // function getVersion() |
| 60 | // returns the User Agent version |
| 61 | // |
| 62 | // function getAcceptLanguages() |
| 63 | // returns an associated array with the accepted languages of this UA |
| 64 | // keys are language codes, values are q factors (weights) |
| 65 | // |
| 66 | // function getUAString() |
| 67 | // returns the full User Agent string |
| 68 | // |
| 69 | // function getEngine() |
| 70 | // returns a string telling the detected rendering engine, null if we can't detect |
| 71 | // one of gecko|khtml|trident|tasman|nscp|presto|gzilla|gtkhtml|links|unkown |
| 72 | // |
| 73 | // function hasEngine($rnd_engine) |
| 74 | // returns true if the given rendering engine was detected |
| 75 | // |
| 76 | // function getEngineVersion() |
| 77 | // returns a the version number for the rendering engine |
| 78 | // this may be the same as getVersion() for many engines, or null if we don't know |
| 79 | // |
| 80 | // function getOS() |
| 81 | // returns a string telling the detected operating system, null if we can't detect |
| 82 | // might be very verbose, uses no abbreviations for most names |
| 83 | // |
| 84 | // function getPlatform() |
| 85 | // returns a string telling the detected OS platform, null if we can't detect |
| 86 | // one of windows|linux|mac|solaris|unkown |
| 87 | // |
| 88 | // function getLanguage() { |
| 89 | // returns a string telling the detected browser UI language, null if we can't detect |
| 90 | // should be an ISO code |
| 91 | // |
| 92 | // function isBot() |
| 93 | // returns true if User Agent seems to be a bot |
| 94 | // |
| 95 | // *** functions that only return useable info for some agents *** |
| 96 | // |
| 97 | // function getGeckoDate() |
| 98 | // returns the Gecko date for Gecko-based browsers, null for others |
| 99 | // |
| 100 | // *** functions for compat to older versions of this class *** |
| 101 | // |
| 102 | // function isns() |
| 103 | // returns true if User Agent seems to be Netscape brand, false if not |
| 104 | // function isns4() |
| 105 | // returns true if User Agent seems to be Netscape Communicator 4.x, false if not |
| 106 | // function isie() |
| 107 | // returns true if User Agent seems to be a version of Internet Exploder, false if not |
| 108 | // function geckobased() |
| 109 | // returns true if User Agent seems to be a Gecko-based browser, false if not |
| 110 | // function geckodate() |
| 111 | // returns the Gecko date when it's a Gecko-based browser, 0 if not |
| 112 | // function khtmlbased() |
| 113 | // returns true if User Agent seems to be a KHTML-based browser, false if not |
| 114 | |
| 115 | // collection of some known User Agent Strings: |
| 116 | // *** see testbed/ua_list_raw.txt *** |
| 117 | // *** see also http://www.pgts.com.au/pgtsj/pgtsj0208c.html *** |
| 118 | |
| 119 | var $uastring; |
| 120 | var $brand; |
| 121 | var $version; |
| 122 | var $bot = false; |
| 123 | var $uadata = array(); |
| 124 | |
| 125 | function userAgent($ua_string = '') { |
| 126 | // *** constructor *** |
| 127 | if (strlen($ua_string)) { |
| 128 | $this->uastring = $ua_string; |
| 129 | } |
| 130 | else { |
| 131 | // read raw UA string |
| 132 | $this->uastring = $_SERVER['HTTP_USER_AGENT']; |
| 133 | } |
| 134 | |
| 135 | // get UA brand and version |
| 136 | $this->brand = 'Unknown'; $this->version = null; |
| 137 | // find reasonable defaults |
| 138 | if (preg_match('|([0-9a-zA-Z\.:()_ -]+)/([0-9a-zA-Z\._+-]+)|', $this->uastring, $regs)) { |
| 139 | $this->brand = trim($regs[1]); |
| 140 | $this->version = $regs[2]; |
| 141 | } |
| 142 | elseif (preg_match('|^([a-zA-Z\._ -]+)[_ -][vV]?([0-9][0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 143 | $this->brand = trim($regs[1]); |
| 144 | $this->version = $regs[2]; |
| 145 | } |
| 146 | elseif (preg_match('|^([a-zA-Z\._ -]+)|', $this->uastring, $regs)) { |
| 147 | $this->brand = trim($regs[1]); |
| 148 | $this->version = null; |
| 149 | } |
| 150 | $this->bot = (strpos(strtolower($this->brand), 'bot') !== false) |
| 151 | || (strpos(strtolower($this->brand), 'crawler') !== false) |
| 152 | || (strpos(strtolower($this->brand), 'spider') !== false); |
| 153 | |
| 154 | // search for any real and/or special UAs |
| 155 | if (preg_match('|Netscape6/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 156 | $this->brand = 'Netscape'; |
| 157 | $this->version = $regs[1]; |
| 158 | $this->bot = false; |
| 159 | } |
| 160 | elseif (preg_match('|Netscape/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 161 | $this->brand = 'Netscape'; |
| 162 | $this->version = $regs[1]; |
| 163 | $this->bot = false; |
| 164 | } |
| 165 | elseif (preg_match('|Chimera/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 166 | $this->brand = 'Chimera'; |
| 167 | $this->version = $regs[1]; |
| 168 | $this->bot = false; |
| 169 | } |
| 170 | elseif (preg_match('|Camino/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 171 | $this->brand = 'Camino'; |
| 172 | $this->version = $regs[1]; |
| 173 | $this->bot = false; |
| 174 | } |
| 175 | elseif (preg_match('|Phoenix/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 176 | $this->brand = 'Phoenix'; |
| 177 | $this->version = $regs[1]; |
| 178 | $this->bot = false; |
| 179 | } |
| 180 | elseif (preg_match('|Mozilla Firebird/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 181 | $this->brand = 'Mozilla Firebird'; |
| 182 | $this->version = $regs[1]; |
| 183 | $this->bot = false; |
| 184 | } |
| 185 | elseif (preg_match('|Firefox/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 186 | $this->brand = 'Firefox'; |
| 187 | $this->version = $regs[1]; |
| 188 | $this->bot = false; |
| 189 | } |
| 190 | elseif (preg_match('|SeaMonkey/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 191 | $this->brand = 'SeaMonkey'; |
| 192 | $this->version = $regs[1]; |
| 193 | $this->bot = false; |
| 194 | } |
| 195 | elseif (preg_match('|Galeon/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 196 | $this->brand = 'Galeon'; |
| 197 | $this->version = $regs[1]; |
| 198 | $this->bot = false; |
| 199 | } |
| 200 | elseif (preg_match('|Epiphany/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 201 | $this->brand = 'Epiphany'; |
| 202 | $this->version = $regs[1]; |
| 203 | $this->bot = false; |
| 204 | } |
| 205 | elseif (preg_match('|K-Meleon/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 206 | $this->brand = 'K-Meleon'; |
| 207 | $this->version = $regs[1]; |
| 208 | $this->bot = false; |
| 209 | } |
| 210 | elseif (preg_match('|AOL[/ ]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 211 | $this->brand = 'AOL'; |
| 212 | $this->version = $regs[1]; |
| 213 | $this->bot = false; |
| 214 | } |
| 215 | elseif (preg_match('|rv:([0-9a-zA-Z\.+]+)|', $this->uastring, $regs) && strstr($this->uastring, "Mozilla/") && strstr($this->uastring, "Gecko/")) { |
| 216 | $this->brand = 'Mozilla'; |
| 217 | $this->version = $regs[1]; |
| 218 | $this->bot = false; |
| 219 | } |
| 220 | elseif (preg_match('|m([0-9]+)\)|', $this->uastring, $regs) && strstr($this->uastring, "Mozilla/") && strstr($this->uastring, "Gecko/")) { |
| 221 | $this->brand = 'Mozilla'; |
| 222 | $this->version = 'M'.$regs[1]; |
| 223 | $this->bot = false; |
| 224 | } |
| 225 | elseif (preg_match('|Opera[ /]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 226 | $this->brand = 'Opera'; |
| 227 | $this->version = $regs[1]; |
| 228 | $this->bot = false; |
| 229 | } |
| 230 | elseif (preg_match('|OmniWeb/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 231 | $this->brand = 'OmniWeb'; |
| 232 | $this->version = $regs[1]; |
| 233 | $this->bot = false; |
| 234 | } |
| 235 | elseif (preg_match('|Konqueror/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 236 | $this->brand = 'Konqueror'; |
| 237 | $this->version = $regs[1]; |
| 238 | $this->bot = false; |
| 239 | } |
| 240 | elseif (preg_match('|Safari/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 241 | $this->brand = 'Safari'; |
| 242 | $this->version = $regs[1]; |
| 243 | $this->bot = false; |
| 244 | } |
| 245 | elseif (preg_match('|AppleWebKit/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 246 | $this->brand = 'AppleWebKit'; |
| 247 | $this->version = $regs[1]; |
| 248 | $this->bot = false; |
| 249 | } |
| 250 | elseif (preg_match('|MSFrontPage/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 251 | $this->brand = 'Microsoft FrontPage'; |
| 252 | $this->version = $regs[1]; |
| 253 | $this->bot = false; |
| 254 | } |
| 255 | elseif (preg_match('|iCab[/ ]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 256 | $this->brand = 'iCab'; |
| 257 | $this->version = $regs[1]; |
| 258 | $this->bot = false; |
| 259 | } |
| 260 | elseif (preg_match('|IBrowse[/ ]([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 261 | $this->brand = 'IBrowse'; |
| 262 | $this->version = $regs[1]; |
| 263 | $this->bot = false; |
| 264 | } |
| 265 | elseif (preg_match('|Configuration/CLDC-([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 266 | $this->brand = 'CLDC'; |
| 267 | $this->version = $regs[1]; |
| 268 | $this->bot = false; |
| 269 | } |
| 270 | elseif (preg_match('|UP.Browser/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 271 | $this->brand = 'UP.Browser'; |
| 272 | $this->version = $regs[1]; |
| 273 | $this->bot = false; |
| 274 | } |
| 275 | elseif (preg_match('|ELinks \(([0-9a-zA-Z\.+]+);|', $this->uastring, $regs)) { |
| 276 | $this->brand = 'ELinks'; |
| 277 | $this->version = $regs[1]; |
| 278 | $this->bot = false; |
| 279 | } |
| 280 | elseif (preg_match('|Links \(([0-9a-zA-Z\.+]+);|', $this->uastring, $regs)) { |
| 281 | $this->brand = 'Links'; |
| 282 | $this->version = $regs[1]; |
| 283 | $this->bot = false; |
| 284 | } |
| 285 | elseif (preg_match('|wget[/ ]([0-9a-zA-Z\.+]+)|i', $this->uastring, $regs)) { |
| 286 | $this->brand = 'wget'; |
| 287 | $this->version = $regs[1]; |
| 288 | $this->bot = false; |
| 289 | } |
| 290 | elseif (preg_match('|ZyBorg/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 291 | $this->brand = 'ZyBorg'; |
| 292 | $this->version = $regs[1]; |
| 293 | $this->bot = true; |
| 294 | } |
| 295 | elseif (preg_match('|Googlebot/?([0-9a-zA-Z\.+]+)?|', $this->uastring, $regs)) { |
| 296 | $this->brand = 'Googlebot'; |
| 297 | $this->version = $regs[1]; |
| 298 | $this->bot = true; |
| 299 | } |
| 300 | elseif (preg_match('|Ask Jeeves/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 301 | $this->brand = 'Ask Jeeves'; |
| 302 | $this->version = $regs[1]; |
| 303 | $this->bot = true; |
| 304 | } |
| 305 | elseif (preg_match('|Slurp|', $this->uastring, $regs)) { |
| 306 | $this->brand = 'Slurp'; |
| 307 | $this->version = null; |
| 308 | $this->bot = true; |
| 309 | } |
| 310 | elseif (preg_match('|Gulper Web Bot ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 311 | $this->brand = 'Gulper Web Bot'; |
| 312 | $this->version = $regs[1]; |
| 313 | $this->bot = true; |
| 314 | } |
| 315 | elseif (preg_match('|HTTrack ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 316 | $this->brand = 'HTTrack'; |
| 317 | $this->version = $regs[1]; |
| 318 | $this->bot = true; |
| 319 | } |
| 320 | elseif (preg_match('|([0-9a-zA-Z\.+]+)_AC-Plug|', $this->uastring, $regs)) { |
| 321 | $this->brand = 'AC-Plug'; |
| 322 | $this->version = $regs[1]; |
| 323 | $this->bot = true; |
| 324 | } |
| 325 | elseif (preg_match('|^Internet Explorer 5.5|', $this->uastring)) { |
| 326 | $this->brand = 'Unknown bot (IE5.5)'; |
| 327 | $this->version = null; |
| 328 | $this->bot = true; |
| 329 | } |
| 330 | elseif (preg_match('|^Mozilla[\s ]*$|', $this->uastring)) { |
| 331 | $this->brand = 'Unknown bot (Mozilla)'; |
| 332 | $this->version = null; |
| 333 | $this->bot = true; |
| 334 | } |
| 335 | elseif (preg_match('|http://www.almaden.ibm.com/cs/crawler|', $this->uastring)) { |
| 336 | $this->brand = 'almaden crawler'; |
| 337 | $this->version = null; |
| 338 | $this->bot = true; |
| 339 | } |
| 340 | 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)) { |
| 341 | $this->brand = 'BlitzBOT'; |
| 342 | $this->version = null; |
| 343 | $this->bot = true; |
| 344 | } |
| 345 | elseif (preg_match('|sitecheck.internetseer.com|', $this->uastring)) { |
| 346 | $this->brand = 'internetseer'; |
| 347 | $this->version = null; |
| 348 | $this->bot = true; |
| 349 | } |
| 350 | elseif (preg_match('|Girafabot|', $this->uastring)) { |
| 351 | $this->brand = 'Girafabot'; |
| 352 | $this->version = null; |
| 353 | $this->bot = true; |
| 354 | } |
| 355 | elseif (preg_match('|efp@gmx.net|', $this->uastring)) { |
| 356 | $this->brand = 'efp'; |
| 357 | $this->version = null; |
| 358 | $this->bot = true; |
| 359 | } |
| 360 | elseif (preg_match('|42_HAL|', $this->uastring)) { |
| 361 | $this->brand = '42_HAL'; |
| 362 | $this->version = null; |
| 363 | $this->bot = true; |
| 364 | } |
| 365 | elseif (preg_match('|Baiduspider|i', $this->uastring)) { |
| 366 | $this->brand = 'BaiDuSpider'; |
| 367 | $this->version = null; |
| 368 | $this->bot = true; |
| 369 | } |
| 370 | elseif (preg_match('|Indy Library|', $this->uastring)) { |
| 371 | $this->brand = 'Indy Library'; |
| 372 | $this->version = null; |
| 373 | $this->bot = true; |
| 374 | } |
| 375 | elseif (preg_match('|^Firefly|', $this->uastring)) { |
| 376 | // comes here with correct value but would be detected as MSIE |
| 377 | } |
| 378 | elseif (preg_match('|Steganos Internet Anonym([0-9a-zA-Z\. +]*)|', $this->uastring, $regs)) { |
| 379 | $this->brand = 'Steganos Internet Anonym'; |
| 380 | $this->version = $regs[1]; |
| 381 | $this->bot = false; |
| 382 | } |
| 383 | elseif (preg_match('|Avant Browser[^/]|', $this->uastring)) { |
| 384 | $this->brand = 'Avant Browser'; |
| 385 | $this->version = null; |
| 386 | $this->bot = false; |
| 387 | } |
| 388 | elseif (preg_match('|Maxthon|', $this->uastring)) { |
| 389 | $this->brand = 'Maxthon'; |
| 390 | $this->version = null; |
| 391 | $this->bot = false; |
| 392 | } |
| 393 | elseif (preg_match('|MyIE2|', $this->uastring)) { |
| 394 | $this->brand = 'MyIE2'; |
| 395 | $this->version = null; |
| 396 | $this->bot = false; |
| 397 | } |
| 398 | elseif (preg_match('|Crazy Browser ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 399 | $this->brand = 'Crazy Browser'; |
| 400 | $this->version = $regs[1]; |
| 401 | $this->bot = false; |
| 402 | } |
| 403 | elseif (preg_match('|AvantGo ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 404 | $this->brand = 'AvantGo'; |
| 405 | $this->version = $regs[1]; |
| 406 | $this->bot = false; |
| 407 | } |
| 408 | elseif (preg_match('|MSN ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 409 | $this->brand = 'MSN'; |
| 410 | $this->version = $regs[1]; |
| 411 | $this->bot = false; |
| 412 | } |
| 413 | elseif (preg_match('|MS FrontPage ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 414 | $this->brand = 'Microsoft FrontPage'; |
| 415 | $this->version = $regs[1]; |
| 416 | $this->bot = false; |
| 417 | } |
| 418 | elseif (preg_match('|MSIE ([0-9a-zA-Z\.+]+)|', $this->uastring, $regs)) { |
| 419 | $this->brand = 'Microsoft Internet Explorer'; |
| 420 | $this->version = $regs[1]; |
| 421 | $this->bot = false; |
| 422 | } |
| 423 | elseif (preg_match('|Mozilla/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs) && (strpos($this->uastring, 'compatible;') === false) && (strpos($this->uastring, 'Gecko/') === false)) { |
| 424 | $this->brand = 'Netscape'; |
| 425 | $this->version = $regs[1]; |
| 426 | if (intval($this->version) == 4) { $this->brand .= ' Communicator'; } |
| 427 | $this->bot = false; |
| 428 | } |
| 429 | elseif (preg_match('|Mozilla/([0-9a-zA-Z\.+]+)|', $this->uastring, $regs) && (strpos($this->uastring, 'compatible;') !== false)) { |
| 430 | $this->brand = 'Mozilla-compatible (unknown)'; |
| 431 | $this->version = null; |
| 432 | $this->bot = false; |
| 433 | } |
| 434 | |
| 435 | $botArray = array('Scooter','Spinne','Vagabondo','Firefly','Scrubby','NG','Pompos','Szukacz','ASPseek', |
| 436 | 'NetResearchServer','LinkWalker','Zeus','W3C_Validator','ZyBorg','Ask Jeeves','ia_archiver', |
| 437 | 'PingALink Monitoring Services','IlTrovatore-Setaccio','Nutch','Mercator','search.ch', |
| 438 | 'appie','larbin','NutchCVS','ObjectsSearch','Webchat','Mediapartners-Google','Schmozilla', |
| 439 | 'FavOrg','findlinks','DataCha0s','','','','','','','','',''); |
| 440 | |
| 441 | if (in_array($this->brand, $botArray)) { |
| 442 | $this->bot = true; |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | function getBrand() { return $this->brand; } |
| 447 | function getVersion() { return $this->version; } |
| 448 | |
| 449 | function getAcceptLanguages() { |
| 450 | if (!isset($this->uadata['accept-languages'])) { |
| 451 | $headers = getAllHeaders(); |
| 452 | $accLcomp = explode(',', $headers['Accept-Language']); |
| 453 | $accLang = array(); |
| 454 | foreach ($accLcomp as $lcomp) { |
| 455 | if (strlen($lcomp)) { |
| 456 | $ldef = explode(';', $lcomp); |
| 457 | $accLang[$ldef[0]] = (float)((strpos($ldef[1],'q=')===0)?substr($ldef[1],2):1); |
| 458 | } |
| 459 | } |
| 460 | $this->uadata['accept-languages'] = $accLang; |
| 461 | } |
| 462 | return $this->uadata['accept-languages']; |
| 463 | } |
| 464 | |
| 465 | function getUAString() { return $this->uastring; } |
| 466 | |
| 467 | function getEngine() { |
| 468 | // return gecko|khtml|trident|tasman|nscp|presto|gzilla|gtkhtml|links|unkown |
| 469 | if (!isset($this->uadata['engine'])) { |
| 470 | $this->uadata['engine'] = 'unkown'; |
| 471 | $this->uadata['geckodate'] = null; |
| 472 | if (preg_match('|Gecko/([0-9]+)|', $this->uastring, $regs)) { |
| 473 | $this->uadata['engine'] = 'gecko'; |
| 474 | $this->uadata['geckodate'] = $regs[1]; |
| 475 | } |
| 476 | elseif ((strpos($this->brand, 'Internet Explorer') !== false) || (strpos($this->brand, 'FrontPage') !== false)) { |
| 477 | if ((strpos(strtolower($this->uastring), 'mac') !== false) && (intval($this->getVersion()) >= 5)) { |
| 478 | $this->uadata['engine'] = 'tasman'; |
| 479 | } |
| 480 | else { |
| 481 | $this->uadata['engine'] = 'trident'; |
| 482 | } |
| 483 | } |
| 484 | elseif ((strpos($this->brand, 'Konqueror') !== false) || (strpos($this->brand, 'Safari') !== false) || (strpos($this->brand, 'AppleWebKit') !== false) || (strpos($this->brand, 'OmniWeb') !== false)) { |
| 485 | $this->uadata['engine'] = 'khtml'; |
| 486 | } |
| 487 | elseif (strpos($this->brand, 'Netscape') !== false) { |
| 488 | // non-Gecko Netscape browsers |
| 489 | if (intval($this->version) <= 4) { |
| 490 | $this->uadata['engine'] = 'nscp'; |
| 491 | } |
| 492 | elseif (strpos($this->uastring, 'MSIE') !== false) { |
| 493 | $this->uadata['engine'] = 'trident'; |
| 494 | } |
| 495 | } |
| 496 | elseif (strpos($this->brand, 'Opera') !== false) { |
| 497 | $this->uadata['engine'] = 'presto'; |
| 498 | } |
| 499 | elseif (strpos($this->brand, 'Dillo') !== false) { |
| 500 | $this->uadata['engine'] = 'gzilla'; |
| 501 | } |
| 502 | elseif ((strpos($this->brand, 'ELinks') !== false) || (strpos($this->brand, 'Links') !== false)) { |
| 503 | $this->uadata['engine'] = 'links'; |
| 504 | } |
| 505 | elseif ((strpos($this->brand, 'Avant') !== false) || (strpos($this->brand, 'Crazy Browser') !== false) || |
| 506 | (strpos($this->brand, 'AOL') !== false) || (strpos($this->brand, 'MSN') !== false) || |
| 507 | (strpos($this->brand, 'MyIE2') !== false) || (strpos($this->brand, 'Maxthon') !== false)) { |
| 508 | $this->uadata['engine'] = 'trident'; |
| 509 | } |
| 510 | elseif (strpos($this->brand, 'Galeon') !== false) { |
| 511 | $this->uadata['engine'] = 'gecko'; |
| 512 | } |
| 513 | } |
| 514 | return $this->uadata['engine']; |
| 515 | } |
| 516 | |
| 517 | function hasEngine($rnd_engine) { return ($this->getEngine() == $rnd_engine); } |
| 518 | |
| 519 | function getEngineVersion() { |
| 520 | if (!isset($this->uadata['eng_version'])) { |
| 521 | $this->uadata['eng_version'] = null; |
| 522 | // getOS() should get the date for us |
| 523 | $this->getOS(); |
| 524 | } |
| 525 | return $this->uadata['eng_version']; |
| 526 | } |
| 527 | |
| 528 | function getOS() { |
| 529 | if (!isset($this->uadata['os'])) { |
| 530 | $this->uadata['os'] = null; |
| 531 | if ($this->hasEngine('gecko')) { |
| 532 | if (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); ([^;]+); rv:([^\);]+)(; [^\)]+)?\)|', $this->uastring, $regs)) { |
| 533 | $this->uadata['os'] = $regs[2]; |
| 534 | $this->uadata['lang'] = (strpos($regs[3],'chrome://')===false)?$regs[3]:null; |
| 535 | $this->uadata['eng_version'] = $regs[4]; |
| 536 | } |
| 537 | elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); rv:([^\);]+)(; [^\)]+)?\)|', $this->uastring, $regs)) { |
| 538 | $this->uadata['os'] = $regs[2]; |
| 539 | $this->uadata['lang'] = null; |
| 540 | $this->uadata['eng_version'] = $regs[3]; |
| 541 | } |
| 542 | elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); ([^;]+); m([^\);]+)\)|', $this->uastring, $regs)) { |
| 543 | $this->uadata['os'] = $regs[2]; |
| 544 | $this->uadata['lang'] = $regs[3]; |
| 545 | $this->uadata['eng_version'] = 'M'.$regs[4]; |
| 546 | } |
| 547 | elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); m([^\);]+)\)|', $this->uastring, $regs)) { |
| 548 | $this->uadata['os'] = $regs[1]; |
| 549 | $this->uadata['lang'] = $regs[2]; |
| 550 | $this->uadata['eng_version'] = 'M'.$regs[3]; |
| 551 | } |
| 552 | elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^;]+); ([^\);]+)\)|', $this->uastring, $regs)) { |
| 553 | $this->uadata['os'] = $regs[2]; |
| 554 | $this->uadata['lang'] = $regs[3]; |
| 555 | $this->uadata['eng_version'] = null; |
| 556 | } |
| 557 | elseif (preg_match('|Mozilla/5.0 \(([^;]+); ([^;]+); rv:([^\);]+)\)|', $this->uastring, $regs)) { |
| 558 | $this->uadata['os'] = $regs[2]; |
| 559 | $this->uadata['lang'] = null; |
| 560 | $this->uadata['eng_version'] = $regs[3]; |
| 561 | } |
| 562 | elseif (preg_match('|Mozilla/5.0 \(([^;]+); [^;]+; ([^\);]+)\)|', $this->uastring, $regs)) { |
| 563 | $this->uadata['os'] = $regs[2]; |
| 564 | $this->uadata['lang'] = null; |
| 565 | $this->uadata['eng_version'] = null; |
| 566 | } |
| 567 | elseif (preg_match('|Mozilla/5.0 Galeon/[^\(]+ \(([^;]+); ([^;]+);[^\)]+\)|', $this->uastring, $regs)) { |
| 568 | $this->uadata['os'] = $regs[2]; |
| 569 | $this->uadata['lang'] = null; |
| 570 | $this->uadata['eng_version'] = null; |
| 571 | } |
| 572 | elseif (preg_match('|Debian/|', $this->uastring, $regs)) { |
| 573 | $this->uadata['os'] = 'Debian Linux'; |
| 574 | $this->uadata['lang'] = null; |
| 575 | $this->uadata['eng_version'] = null; |
| 576 | } |
| 577 | } |
| 578 | elseif ($this->hasEngine('trident') || $this->hasEngine('tasman')) { |
| 579 | if (preg_match('/Mozilla\/[^\(]+ \(compatible *; MSIE ([^;]+)[^\)]*; ?((?:Mac|Win)[^;]+)[^\)]*\)/i', $this->uastring, $regs)) { |
| 580 | $this->uadata['eng_version'] = $regs[1]; |
| 581 | $this->uadata['os'] = $regs[2]; |
| 582 | $this->uadata['lang'] = null; |
| 583 | } |
| 584 | elseif (preg_match('/Mozilla\/[^\(]+ \(compatible *; MSIE ([^;]+)[^\)]*\)/i', $this->uastring, $regs)) { |
| 585 | $this->uadata['eng_version'] = $regs[1]; |
| 586 | $this->uadata['os'] = null; |
| 587 | $this->uadata['lang'] = null; |
| 588 | } |
| 589 | } |
| 590 | elseif ($this->hasEngine('khtml')) { |
| 591 | if (preg_match('/Mozilla\/[^\(]+ \(compatible; Konqueror\/([^;]+); ([^;]+); ([^;]+); ([^;]+); ([^\);]+)\)(?: KHTML\/([0-9a-zA-Z\.+]+))?/i', $this->uastring, $regs)) { |
| 592 | $this->uadata['eng_version'] = strlen($regs[6])?$regs[6]:$regs[1]; |
| 593 | $this->uadata['os'] = $regs[2]; |
| 594 | $this->uadata['lang'] = $regs[5]; |
| 595 | } |
| 596 | elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; Konqueror\/([^;]+); ([^\);]+)[^\)]*\)(?: KHTML\/([0-9a-zA-Z\.+]+))?/i', $this->uastring, $regs)) { |
| 597 | $this->uadata['eng_version'] = strlen($regs[3])?$regs[3]:$regs[1]; |
| 598 | $this->uadata['os'] = $regs[2]; |
| 599 | $this->uadata['lang'] = null; |
| 600 | } |
| 601 | elseif (preg_match('|Mozilla/5.0 \(([^;]+); U; ([^;]+); ([^\);]+)\)|', $this->uastring, $regs)) { |
| 602 | $this->uadata['os'] = $regs[2]; |
| 603 | $this->uadata['lang'] = $regs[3]; |
| 604 | $this->uadata['eng_version'] = null; |
| 605 | } |
| 606 | elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; [^;]+; ([^\);]+)\)/i', $this->uastring, $regs)) { |
| 607 | $this->uadata['os'] = $regs[1]; |
| 608 | $this->uadata['lang'] = null; |
| 609 | $this->uadata['eng_version'] = null; |
| 610 | } |
| 611 | } |
| 612 | elseif ($this->hasEngine('presto')) { |
| 613 | if (preg_match('/Opera\/[^\(]+ \((?:X11; )?([^;]+)[^\)]+\) +\[([a-z_-]+)\]/i', $this->uastring, $regs)) { |
| 614 | $this->uadata['eng_version'] = $this->getVersion(); |
| 615 | $this->uadata['os'] = $regs[1]; |
| 616 | $this->uadata['lang'] = $regs[2]; |
| 617 | } |
| 618 | elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; MSIE [^;]+; (?:X11; )?([^;\)]+)[^\)]*\) Opera [^ ]+ +\[([a-z_-]+)\]/i', $this->uastring, $regs)) { |
| 619 | $this->uadata['eng_version'] = $this->getVersion(); |
| 620 | $this->uadata['os'] = $regs[1]; |
| 621 | $this->uadata['lang'] = $regs[2]; |
| 622 | } |
| 623 | elseif (preg_match('/Mozilla\/[^\(]+ \((?:X11; )?([^;]+);.+\) Opera [^ ]+ \[([a-z_-]+)\]/i', $this->uastring, $regs)) { |
| 624 | $this->uadata['eng_version'] = $this->getVersion(); |
| 625 | $this->uadata['os'] = $regs[1]; |
| 626 | $this->uadata['lang'] = $regs[2]; |
| 627 | } |
| 628 | // Opera 8 |
| 629 | elseif (preg_match('/Opera\/[^\(]+ \((?:X11; )?([^;]+); [^\)]+; ([a-z_-]+)\)/i', $this->uastring, $regs)) { |
| 630 | $this->uadata['eng_version'] = $this->getVersion(); |
| 631 | $this->uadata['os'] = $regs[1]; |
| 632 | $this->uadata['lang'] = $regs[2]; |
| 633 | } |
| 634 | elseif (preg_match('/Mozilla\/[^\(]+ \(compatible; MSIE [^;]+; (?:X11; )?([^;]+); ([a-z_-]+)\) Opera [^ ]+/i', $this->uastring, $regs)) { |
| 635 | $this->uadata['eng_version'] = $this->getVersion(); |
| 636 | $this->uadata['os'] = $regs[1]; |
| 637 | $this->uadata['lang'] = $regs[2]; |
| 638 | } |
| 639 | elseif (preg_match('/Mozilla\/[^\(]+ \((?:X11; )?([^;]+);.+; ([a-z_-]+)\) Opera [^ ]+/i', $this->uastring, $regs)) { |
| 640 | $this->uadata['eng_version'] = $this->getVersion(); |
| 641 | $this->uadata['os'] = $regs[1]; |
| 642 | $this->uadata['lang'] = $regs[2]; |
| 643 | } |
| 644 | } |
| 645 | elseif ($this->hasEngine('nscp')) { |
| 646 | if (preg_match('/Mozilla\/([0-9a-zA-Z\.+]+) (?:\[([a-z_-]+)\][^\(]+)?\(X11; [^;]+; ([^\)]+)\)/i', $this->uastring, $regs)) { |
| 647 | $this->uadata['eng_version'] = $regs[1]; |
| 648 | $this->uadata['os'] = $regs[3]; |
| 649 | $this->uadata['lang'] = $regs[2]; |
| 650 | } |
| 651 | elseif (preg_match('/Mozilla\/([0-9a-zA-Z\.+]+) (?:\[([a-z_-]+)\][^\(]+)?\(([^;]+);[^\)]+\)/i', $this->uastring, $regs)) { |
| 652 | $this->uadata['eng_version'] = $regs[1]; |
| 653 | $this->uadata['os'] = $regs[3]; |
| 654 | $this->uadata['lang'] = $regs[2]; |
| 655 | } |
| 656 | } |
| 657 | elseif ($this->hasEngine('gzilla')) { |
| 658 | $this->uadata['eng_version'] = $this->getVersion(); |
| 659 | $this->uadata['os'] = null; |
| 660 | $this->uadata['lang'] = null; |
| 661 | } |
| 662 | elseif ($this->hasEngine('links')) { |
| 663 | if (preg_match('/E?Links[^\(]+\([^;]+; ([^;]+)[^\)]+\)/i', $this->uastring, $regs)) { |
| 664 | $this->uadata['eng_version'] = null; |
| 665 | $this->uadata['os'] = $regs[1]; |
| 666 | $this->uadata['lang'] = null; |
| 667 | } |
| 668 | } |
| 669 | else { |
| 670 | $this->uadata['eng_version'] = null; |
| 671 | $this->uadata['lang'] = null; |
| 672 | if (preg_match('/AmigaOS/i', $this->uastring, $regs)) { |
| 673 | $this->uadata['os'] = 'AmigaOS'; |
| 674 | } |
| 675 | elseif (preg_match('/curl\/[^\(]+\(([^\);]+)/i', $this->uastring, $regs)) { |
| 676 | $this->uadata['os'] = $regs[1]; |
| 677 | } |
| 678 | elseif (preg_match('/NCSA[_ ]Mosaic\/[^\(]+\((?:.*;)?([^\);]+)/i', $this->uastring, $regs)) { |
| 679 | $this->uadata['os'] = trim($regs[1]); |
| 680 | } |
| 681 | elseif (preg_match('/iCab.*(Mac[^\);]+).*?\)/i', $this->uastring, $regs)) { |
| 682 | $this->uadata['os'] = trim($regs[1]); |
| 683 | } |
| 684 | elseif (preg_match('/SymbianOS\/([^ ]+)/i', $this->uastring, $regs)) { |
| 685 | $this->uadata['os'] = 'SymbianOS '.$regs[1]; |
| 686 | } |
| 687 | } |
| 688 | if ($this->uadata['os'] == 'Win 9x 4.90') { $this->uadata['os'] = 'Windows ME'; } |
| 689 | elseif ($this->uadata['os'] == 'WinNT4.0') { $this->uadata['os'] = 'Windows ME'; } |
| 690 | elseif ($this->uadata['os'] == 'Windows NT 5.0') { $this->uadata['os'] = 'Windows 2000'; } |
| 691 | elseif ($this->uadata['os'] == 'Windows NT 5.1') { $this->uadata['os'] = 'Windows XP'; } |
| 692 | elseif ($this->uadata['os'] == 'Windows NT 5.2') { $this->uadata['os'] = 'Windows 2003'; } |
| 693 | elseif ($this->uadata['os'] == 'Windows NT 5.2 x64') { $this->uadata['os'] = 'Windows 2003 (64bit)'; } |
| 694 | elseif ($this->uadata['os'] == 'Windows NT 6.0') { $this->uadata['os'] = 'Windows Vista'; } |
| 695 | elseif ($this->uadata['os'] == 'Win95') { $this->uadata['os'] = 'Windows 95'; } |
| 696 | elseif ($this->uadata['os'] == 'Win98') { $this->uadata['os'] = 'Windows 98'; } |
| 697 | elseif ($this->uadata['os'] == 'WinNT') { $this->uadata['os'] = 'Windows NT'; } |
| 698 | elseif ($this->uadata['os'] == 'Win32') { $this->uadata['os'] = 'Windows (32bit)'; } |
| 699 | elseif ($this->uadata['os'] == 'Win64') { $this->uadata['os'] = 'Windows (64bit)'; } |
| 700 | elseif (preg_match('/Mac ?OS ?X/i',$this->uadata['os'])) { $this->uadata['os'] = 'MacOS X'; } |
| 701 | elseif (preg_match('/Mac_P(ower|)PC/i',$this->uadata['os'])) { $this->uadata['os'] = 'MacOS'; } |
| 702 | elseif (strpos($this->uadata['os'], 'darwin') !== false) { $this->uadata['os'] = 'MacOS X'; } |
| 703 | elseif (strpos($this->uadata['os'], 'Darwin') !== false) { $this->uadata['os'] = 'MacOS X'; } |
| 704 | elseif (strpos($this->uadata['os'], 'apple') !== false) { $this->uadata['os'] = 'MacOS'; } |
| 705 | elseif (strpos($this->uadata['os'], 'Macintosh') !== false) { $this->uadata['os'] = 'MacOS'; } |
| 706 | elseif (strpos($this->uadata['os'], 'linux') !== false) { $this->uadata['os'] = 'Linux'; } |
| 707 | |
| 708 | if (strpos($this->uadata['os'], 'Win') !== false) { $this->uadata['platform'] = 'Windows'; } |
| 709 | elseif (strpos($this->uadata['os'], 'Mac') !== false) { $this->uadata['platform'] = 'Macintosh'; } |
| 710 | elseif (strpos($this->uadata['os'], 'Linux') !== false) { $this->uadata['platform'] = 'Linux'; } |
| 711 | elseif (strpos($this->uadata['os'], 'Solaris') !== false) { $this->uadata['platform'] = 'Solaris'; } |
| 712 | elseif (strpos($this->uadata['os'], 'SunOS') !== false) { $this->uadata['platform'] = 'Solaris'; } |
| 713 | elseif (strpos($this->uadata['os'], 'BeOS') !== false) { $this->uadata['platform'] = 'BeOS'; } |
| 714 | elseif (strpos($this->uadata['os'], 'FreeBSD') !== false) { $this->uadata['platform'] = 'FreeBSD'; } |
| 715 | elseif (strpos($this->uadata['os'], 'OpenBSD') !== false) { $this->uadata['platform'] = 'OpenBSD'; } |
| 716 | elseif (strpos($this->uadata['os'], 'NetBSD') !== false) { $this->uadata['platform'] = 'NetBSD'; } |
| 717 | elseif (strpos($this->uadata['os'], 'AIX') !== false) { $this->uadata['platform'] = 'AIX'; } |
| 718 | elseif (strpos($this->uadata['os'], 'IRIX') !== false) { $this->uadata['platform'] = 'IRIX'; } |
| 719 | elseif (strpos($this->uadata['os'], 'HP-UX') !== false) { $this->uadata['platform'] = 'HP-UX'; } |
| 720 | elseif (strpos($this->uadata['os'], 'AmigaOS') !== false) { $this->uadata['platform'] = 'Amiga'; } |
| 721 | elseif (strpos($this->uadata['os'], 'OpenVMS') !== false) { $this->uadata['platform'] = 'OpenVMS'; } |
| 722 | elseif (strpos($this->uadata['os'], 'Warp') !== false) { $this->uadata['platform'] = 'OS/2'; } |
| 723 | elseif (strpos($this->uadata['os'], 'SymbianOS') !== false) { $this->uadata['platform'] = 'SymbianOS'; } |
| 724 | elseif (strpos($this->uadata['os'], 'CYGWIN') !== false) { $this->uadata['platform'] = 'Windows'; } |
| 725 | else { $this->uadata['platform'] = $this->uadata['os']; } |
| 726 | |
| 727 | $this->uadata['lang'] = str_replace('_', '-', $this->uadata['lang']); |
| 728 | } |
| 729 | return $this->uadata['os']; |
| 730 | } |
| 731 | |
| 732 | function getPlatform() { |
| 733 | if (!isset($this->uadata['platform'])) { |
| 734 | $this->uadata['platform'] = null; |
| 735 | // getOS() should get the date for us |
| 736 | $this->getOS(); |
| 737 | } |
| 738 | return $this->uadata['platform']; |
| 739 | } |
| 740 | |
| 741 | function getLanguage() { |
| 742 | if (!isset($this->uadata['lang'])) { |
| 743 | $this->uadata['lang'] = null; |
| 744 | // getOS() should get the date for us |
| 745 | $this->getOS(); |
| 746 | } |
| 747 | return $this->uadata['lang']; |
| 748 | } |
| 749 | |
| 750 | function getGeckoDate() { |
| 751 | if (!isset($this->uadata['geckodate'])) { |
| 752 | $this->uadata['geckodate'] = null; |
| 753 | // getEngine() should get the date for us |
| 754 | $this->getEngine(); |
| 755 | } |
| 756 | return $this->uadata['geckodate']; |
| 757 | } |
| 758 | |
| 759 | function isbot() { return $this->bot; } |
| 760 | function isns() { return (strpos($this->brand, 'Netscape') !== false); } |
| 761 | function isns4() { return ((strpos($this->brand, 'Netscape') !== false) && (intval($this->version) == 4)); } |
| 762 | function isie() { return $this->hasEngine('trident'); } |
| 763 | function geckodate() { return (!is_null($this->getGeckoDate())?$this->getGeckoDate():0); } |
| 764 | function geckobased() { return $this->hasEngine('gecko'); } |
| 765 | function khtmlbased() { return $this->hasEngine('khtml'); } |
| 766 | } |
| 767 | ?> |