class-device-detection.php
9 months ago
class-user-agent-info.php
2 months ago
functions.php
3 years ago
class-user-agent-info.php
2387 lines
| 1 | <?php |
| 2 | /** |
| 3 | * User agent detection for Jetpack. |
| 4 | * |
| 5 | * @package automattic/jetpack-device-detection |
| 6 | * |
| 7 | * We don't want to rename public members. |
| 8 | * |
| 9 | * @phpcs:disable WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
| 10 | * @phpcs:disable WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase |
| 11 | * @phpcs:disable WordPress.NamingConventions.ValidVariableName.PropertyNotSnakeCase |
| 12 | * @phpcs:disable WordPress.NamingConventions.ValidFunctionName.MethodNameInvalid |
| 13 | */ |
| 14 | |
| 15 | namespace Automattic\Jetpack\Device_Detection; |
| 16 | |
| 17 | require_once __DIR__ . '/functions.php'; |
| 18 | |
| 19 | /** |
| 20 | * A class providing device properties detection. |
| 21 | * |
| 22 | * Note: str_contains() and other PHP8+ functions that have a polyfill in core are not used here, |
| 23 | * as wp-includes/compat.php may not be loaded yet. |
| 24 | */ |
| 25 | class User_Agent_Info { |
| 26 | |
| 27 | /** |
| 28 | * Provided or fetched User-Agent string. |
| 29 | * |
| 30 | * @var string |
| 31 | */ |
| 32 | public $useragent; |
| 33 | |
| 34 | /** |
| 35 | * A device group matched user agent, e.g. 'iphone'. |
| 36 | * |
| 37 | * @var string |
| 38 | */ |
| 39 | public $matched_agent; |
| 40 | |
| 41 | /** |
| 42 | * Stores whether is the iPhone tier of devices. |
| 43 | * |
| 44 | * @var bool |
| 45 | */ |
| 46 | public $isTierIphone; |
| 47 | |
| 48 | /** |
| 49 | * Stores whether the device can probably support Rich CSS, but JavaScript (jQuery) support is not assumed. |
| 50 | * |
| 51 | * @var bool |
| 52 | */ |
| 53 | public $isTierRichCss; |
| 54 | |
| 55 | /** |
| 56 | * Stores whether it is another mobile device, which cannot be assumed to support CSS or JS (eg, older BlackBerry, RAZR) |
| 57 | * |
| 58 | * @var bool |
| 59 | */ |
| 60 | public $isTierGenericMobile; |
| 61 | |
| 62 | /** |
| 63 | * Stores the device platform name |
| 64 | * |
| 65 | * @var null|string |
| 66 | */ |
| 67 | private $platform = null; |
| 68 | const PLATFORM_WINDOWS = 'windows'; |
| 69 | const PLATFORM_IPHONE = 'iphone'; |
| 70 | const PLATFORM_IPOD = 'ipod'; |
| 71 | const PLATFORM_IPAD = 'ipad'; |
| 72 | const PLATFORM_BLACKBERRY = 'blackberry'; |
| 73 | const PLATFORM_BLACKBERRY_10 = 'blackberry_10'; |
| 74 | const PLATFORM_SYMBIAN = 'symbian_series60'; |
| 75 | const PLATFORM_SYMBIAN_S40 = 'symbian_series40'; |
| 76 | const PLATFORM_J2ME_MIDP = 'j2me_midp'; |
| 77 | const PLATFORM_ANDROID = 'android'; |
| 78 | const PLATFORM_ANDROID_TABLET = 'android_tablet'; |
| 79 | const PLATFORM_FIREFOX_OS = 'firefoxOS'; |
| 80 | const PLATFORM_DESKTOP_LINUX = 'linux'; |
| 81 | const PLATFORM_DESKTOP_MAC = 'mac'; |
| 82 | const PLATFORM_DESKTOP_WINDOWS = 'windows'; |
| 83 | const PLATFORM_DESKTOP_CHROME = 'chrome'; |
| 84 | const BROWSER_CHROME = 'chrome'; |
| 85 | const BROWSER_FIREFOX = 'firefox'; |
| 86 | const BROWSER_SAFARI = 'safari'; |
| 87 | const BROWSER_EDGE = 'edge'; |
| 88 | const BROWSER_OPERA = 'opera'; |
| 89 | const BROWSER_IE = 'ie'; |
| 90 | const BROWSER_SAMSUNG = 'samsung'; |
| 91 | const BROWSER_UC = 'uc'; |
| 92 | const BROWSER_YANDEX = 'yandex'; |
| 93 | const BROWSER_VIVALDI = 'vivaldi'; |
| 94 | const BROWSER_MIUI = 'miui'; |
| 95 | const BROWSER_SILK = 'silk'; |
| 96 | const OTHER = 'other'; |
| 97 | |
| 98 | const BROWSER_DISPLAY_NAME_MAP = array( |
| 99 | self::BROWSER_CHROME => 'Chrome', |
| 100 | self::BROWSER_FIREFOX => 'Firefox', |
| 101 | self::BROWSER_SAFARI => 'Safari', |
| 102 | self::BROWSER_EDGE => 'Edge', |
| 103 | self::BROWSER_OPERA => 'Opera', |
| 104 | self::BROWSER_IE => 'Internet Explorer', |
| 105 | self::BROWSER_SAMSUNG => 'Samsung Browser', |
| 106 | self::BROWSER_UC => 'UC Browser', |
| 107 | self::BROWSER_YANDEX => 'Yandex Browser', |
| 108 | self::BROWSER_VIVALDI => 'Vivaldi', |
| 109 | self::BROWSER_MIUI => 'MIUI Browser', |
| 110 | self::BROWSER_SILK => 'Amazon Silk', |
| 111 | self::OTHER => 'Other', |
| 112 | ); |
| 113 | |
| 114 | /** |
| 115 | * A list of dumb-phone user agent parts. |
| 116 | * |
| 117 | * @var array |
| 118 | */ |
| 119 | public $dumb_agents = array( |
| 120 | 'nokia', |
| 121 | 'blackberry', |
| 122 | 'philips', |
| 123 | 'samsung', |
| 124 | 'sanyo', |
| 125 | 'sony', |
| 126 | 'panasonic', |
| 127 | 'webos', |
| 128 | 'ericsson', |
| 129 | 'alcatel', |
| 130 | 'palm', |
| 131 | 'windows ce', |
| 132 | 'opera mini', |
| 133 | 'series60', |
| 134 | 'series40', |
| 135 | 'au-mic,', |
| 136 | 'audiovox', |
| 137 | 'avantgo', |
| 138 | 'blazer', |
| 139 | 'danger', |
| 140 | 'docomo', |
| 141 | 'epoc', |
| 142 | 'ericy', |
| 143 | 'i-mode', |
| 144 | 'ipaq', |
| 145 | 'midp-', |
| 146 | 'mot-', |
| 147 | 'netfront', |
| 148 | 'nitro', |
| 149 | 'palmsource', |
| 150 | 'pocketpc', |
| 151 | 'portalmmm', |
| 152 | 'rover', |
| 153 | 'sie-', |
| 154 | 'symbian', |
| 155 | 'cldc-', |
| 156 | 'j2me', |
| 157 | 'smartphone', |
| 158 | 'up.browser', |
| 159 | 'up.link', |
| 160 | 'up.link', |
| 161 | 'vodafone/', |
| 162 | 'wap1.', |
| 163 | 'wap2.', |
| 164 | 'mobile', |
| 165 | 'googlebot-mobile', |
| 166 | ); |
| 167 | |
| 168 | /** |
| 169 | * The constructor. |
| 170 | * |
| 171 | * @param string $ua (Optional) User agent. |
| 172 | */ |
| 173 | public function __construct( $ua = '' ) { |
| 174 | if ( $ua ) { |
| 175 | $this->useragent = $ua; |
| 176 | } elseif ( ! empty( $_SERVER['HTTP_USER_AGENT'] ) ) { |
| 177 | $this->useragent = wp_unslash( $_SERVER['HTTP_USER_AGENT'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- This class is all about validating. |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * This method detects the mobile User Agent name. |
| 183 | * |
| 184 | * @return string The matched User Agent name, false otherwise. |
| 185 | */ |
| 186 | public function get_mobile_user_agent_name() { |
| 187 | if ( static::is_chrome_for_iOS() ) { // Keep this check before the safari rule. |
| 188 | return 'chrome-for-ios'; |
| 189 | } elseif ( static::is_iphone_or_ipod( 'iphone-safari' ) ) { |
| 190 | return 'iphone'; |
| 191 | } elseif ( static::is_ipad( 'ipad-safari' ) ) { |
| 192 | return 'ipad'; |
| 193 | } elseif ( static::is_android_tablet() ) { // Keep this check before the android rule. |
| 194 | return 'android_tablet'; |
| 195 | } elseif ( static::is_android() ) { |
| 196 | return 'android'; |
| 197 | } elseif ( static::is_blackberry_10() ) { |
| 198 | return 'blackberry_10'; |
| 199 | } elseif ( static::is_blackbeberry() ) { |
| 200 | return 'blackberry'; |
| 201 | } elseif ( static::is_WindowsPhone7() ) { |
| 202 | return 'win7'; |
| 203 | } elseif ( static::is_windows_phone_8() ) { |
| 204 | return 'winphone8'; |
| 205 | } elseif ( static::is_opera_mini() ) { |
| 206 | return 'opera-mini'; |
| 207 | } elseif ( static::is_opera_mini_dumb() ) { |
| 208 | return 'opera-mini-dumb'; |
| 209 | } elseif ( static::is_opera_mobile() ) { |
| 210 | return 'opera-mobi'; |
| 211 | } elseif ( static::is_blackberry_tablet() ) { |
| 212 | return 'blackberry_tablet'; |
| 213 | } elseif ( static::is_kindle_fire() ) { |
| 214 | return 'kindle-fire'; |
| 215 | } elseif ( static::is_PalmWebOS() ) { |
| 216 | return 'webos'; |
| 217 | } elseif ( static::is_S60_OSSBrowser() ) { |
| 218 | return 'series60'; |
| 219 | } elseif ( static::is_firefox_os() ) { |
| 220 | return 'firefoxOS'; |
| 221 | } elseif ( static::is_firefox_mobile() ) { |
| 222 | return 'firefox_mobile'; |
| 223 | } elseif ( static::is_MaemoTablet() ) { |
| 224 | return 'maemo'; |
| 225 | } elseif ( static::is_MeeGo() ) { |
| 226 | return 'meego'; |
| 227 | } elseif ( static::is_TouchPad() ) { |
| 228 | return 'hp_tablet'; |
| 229 | } elseif ( static::is_facebook_for_iphone() ) { |
| 230 | return 'facebook-for-iphone'; |
| 231 | } elseif ( static::is_facebook_for_ipad() ) { |
| 232 | return 'facebook-for-ipad'; |
| 233 | } elseif ( static::is_twitter_for_iphone() ) { |
| 234 | return 'twitter-for-iphone'; |
| 235 | } elseif ( static::is_twitter_for_ipad() ) { |
| 236 | return 'twitter-for-ipad'; |
| 237 | } elseif ( static::is_wordpress_for_ios() ) { |
| 238 | return 'ios-app'; |
| 239 | } elseif ( static::is_iphone_or_ipod( 'iphone-not-safari' ) ) { |
| 240 | return 'iphone-unknown'; |
| 241 | } elseif ( static::is_ipad( 'ipad-not-safari' ) ) { |
| 242 | return 'ipad-unknown'; |
| 243 | } elseif ( static::is_Nintendo_3DS() ) { |
| 244 | return 'nintendo-3ds'; |
| 245 | } else { |
| 246 | $agent = $this->useragent; |
| 247 | $dumb_agents = $this->dumb_agents; |
| 248 | foreach ( $dumb_agents as $dumb_agent ) { |
| 249 | if ( false !== strpos( $agent, $dumb_agent ) ) { |
| 250 | return $dumb_agent; |
| 251 | } |
| 252 | } |
| 253 | } |
| 254 | |
| 255 | return false; |
| 256 | } |
| 257 | |
| 258 | /** |
| 259 | * This method detects the mobile device's platform. All return strings are from the class constants. |
| 260 | * Note that this function returns the platform name, not the UA name/type. You should use a different function |
| 261 | * if you need to test the UA capabilites. |
| 262 | * |
| 263 | * @return string|bool Name of the platform, false otherwise. |
| 264 | */ |
| 265 | public function get_platform() { |
| 266 | if ( isset( $this->platform ) ) { |
| 267 | return $this->platform; |
| 268 | } |
| 269 | |
| 270 | if ( empty( $this->useragent ) ) { |
| 271 | return false; |
| 272 | } |
| 273 | |
| 274 | $ua = strtolower( $this->useragent ); |
| 275 | if ( strpos( $ua, 'windows phone' ) !== false ) { |
| 276 | $this->platform = self::PLATFORM_WINDOWS; |
| 277 | } elseif ( strpos( $ua, 'windows ce' ) !== false ) { |
| 278 | $this->platform = self::PLATFORM_WINDOWS; |
| 279 | } elseif ( strpos( $ua, 'ipad' ) !== false ) { |
| 280 | $this->platform = self::PLATFORM_IPAD; |
| 281 | } elseif ( strpos( $ua, 'ipod' ) !== false ) { |
| 282 | $this->platform = self::PLATFORM_IPOD; |
| 283 | } elseif ( strpos( $ua, 'iphone' ) !== false ) { |
| 284 | $this->platform = self::PLATFORM_IPHONE; |
| 285 | } elseif ( strpos( $ua, 'android' ) !== false ) { |
| 286 | if ( static::is_android_tablet() ) { |
| 287 | $this->platform = self::PLATFORM_ANDROID_TABLET; |
| 288 | } else { |
| 289 | $this->platform = self::PLATFORM_ANDROID; |
| 290 | } |
| 291 | } elseif ( static::is_kindle_fire() ) { |
| 292 | $this->platform = self::PLATFORM_ANDROID_TABLET; |
| 293 | } elseif ( static::is_blackberry_10() ) { |
| 294 | $this->platform = self::PLATFORM_BLACKBERRY_10; |
| 295 | } elseif ( strpos( $ua, 'blackberry' ) !== false ) { |
| 296 | $this->platform = self::PLATFORM_BLACKBERRY; |
| 297 | } elseif ( static::is_blackberry_tablet() ) { |
| 298 | $this->platform = self::PLATFORM_BLACKBERRY; |
| 299 | } elseif ( static::is_symbian_platform() ) { |
| 300 | $this->platform = self::PLATFORM_SYMBIAN; |
| 301 | } elseif ( static::is_symbian_s40_platform() ) { |
| 302 | $this->platform = self::PLATFORM_SYMBIAN_S40; |
| 303 | } elseif ( static::is_J2ME_platform() ) { |
| 304 | $this->platform = self::PLATFORM_J2ME_MIDP; |
| 305 | } elseif ( static::is_firefox_os() ) { |
| 306 | $this->platform = self::PLATFORM_FIREFOX_OS; |
| 307 | } else { |
| 308 | $this->platform = false; |
| 309 | } |
| 310 | |
| 311 | return $this->platform; |
| 312 | } |
| 313 | |
| 314 | /** |
| 315 | * Returns the platform for desktops |
| 316 | * |
| 317 | * @return string |
| 318 | */ |
| 319 | public function get_desktop_platform() { |
| 320 | $ua = $this->useragent; |
| 321 | if ( empty( $ua ) ) { |
| 322 | return false; |
| 323 | } |
| 324 | $platform = self::OTHER; |
| 325 | |
| 326 | if ( static::is_linux_desktop( $ua ) ) { |
| 327 | $platform = self::PLATFORM_DESKTOP_LINUX; |
| 328 | } elseif ( static::is_mac_desktop( $ua ) ) { |
| 329 | $platform = self::PLATFORM_DESKTOP_MAC; |
| 330 | } elseif ( static::is_windows_desktop( $ua ) ) { |
| 331 | $platform = self::PLATFORM_DESKTOP_WINDOWS; |
| 332 | } elseif ( static::is_chrome_desktop( $ua ) ) { |
| 333 | $platform = self::PLATFORM_DESKTOP_CHROME; |
| 334 | } |
| 335 | return $platform; |
| 336 | } |
| 337 | |
| 338 | /** |
| 339 | * A simple pattern matching method for extracting the browser from the user agent. |
| 340 | * |
| 341 | * @return string |
| 342 | */ |
| 343 | public function get_browser() { |
| 344 | $ua = $this->useragent; |
| 345 | if ( empty( $ua ) ) { |
| 346 | return self::OTHER; |
| 347 | } |
| 348 | |
| 349 | // Check for browsers based on Chromium BEFORE checking for Chrome itself, |
| 350 | // as they all include "Chrome" in their user agent string. |
| 351 | // Order matters - most specific checks first! |
| 352 | |
| 353 | if ( static::is_samsung_browser( $ua ) ) { |
| 354 | return self::BROWSER_SAMSUNG; |
| 355 | } elseif ( static::is_yandex_browser( $ua ) ) { |
| 356 | return self::BROWSER_YANDEX; |
| 357 | } elseif ( static::is_vivaldi_browser( $ua ) ) { |
| 358 | return self::BROWSER_VIVALDI; |
| 359 | } elseif ( static::is_uc_browser( $ua ) ) { |
| 360 | return self::BROWSER_UC; |
| 361 | } elseif ( static::is_miui_browser( $ua ) ) { |
| 362 | return self::BROWSER_MIUI; |
| 363 | } elseif ( static::is_silk_browser( $ua ) ) { |
| 364 | return self::BROWSER_SILK; |
| 365 | } elseif ( static::is_opera_mini( $ua ) || static::is_opera_mobile( $ua ) || static::is_opera_desktop( $ua ) || static::is_opera_mini_dumb( $ua ) ) { |
| 366 | return self::BROWSER_OPERA; |
| 367 | } elseif ( static::is_edge_browser( $ua ) ) { |
| 368 | return self::BROWSER_EDGE; |
| 369 | } elseif ( static::is_chrome_desktop( $ua ) || self::is_chrome_for_iOS( $ua ) ) { |
| 370 | return self::BROWSER_CHROME; |
| 371 | } elseif ( static::is_safari_browser( $ua ) ) { |
| 372 | return self::BROWSER_SAFARI; |
| 373 | } elseif ( static::is_firefox_mobile( $ua ) || static::is_firefox_desktop( $ua ) ) { |
| 374 | return self::BROWSER_FIREFOX; |
| 375 | } elseif ( static::is_ie_browser( $ua ) ) { |
| 376 | return self::BROWSER_IE; |
| 377 | } |
| 378 | return self::OTHER; |
| 379 | } |
| 380 | |
| 381 | /** |
| 382 | * Get the display name of the browser. |
| 383 | * |
| 384 | * @return string |
| 385 | */ |
| 386 | public function get_browser_display_name() { |
| 387 | $browser = $this->get_browser(); |
| 388 | return self::BROWSER_DISPLAY_NAME_MAP[ $browser ] ?? $browser; |
| 389 | } |
| 390 | |
| 391 | /** |
| 392 | * This method detects for UA which can display iPhone-optimized web content. |
| 393 | * Includes iPhone, iPod Touch, Android, WebOS, Fennec (Firefox mobile), etc. |
| 394 | */ |
| 395 | public function isTierIphone() { |
| 396 | if ( isset( $this->isTierIphone ) ) { |
| 397 | return $this->isTierIphone; |
| 398 | } |
| 399 | if ( $this->is_iphoneOrIpod() ) { |
| 400 | $this->matched_agent = 'iphone'; |
| 401 | $this->isTierIphone = true; |
| 402 | $this->isTierRichCss = false; |
| 403 | $this->isTierGenericMobile = false; |
| 404 | } elseif ( static::is_android() ) { |
| 405 | $this->matched_agent = 'android'; |
| 406 | $this->isTierIphone = true; |
| 407 | $this->isTierRichCss = false; |
| 408 | $this->isTierGenericMobile = false; |
| 409 | } elseif ( static::is_windows_phone_8() ) { |
| 410 | $this->matched_agent = 'winphone8'; |
| 411 | $this->isTierIphone = true; |
| 412 | $this->isTierRichCss = false; |
| 413 | $this->isTierGenericMobile = false; |
| 414 | } elseif ( static::is_WindowsPhone7() ) { |
| 415 | $this->matched_agent = 'win7'; |
| 416 | $this->isTierIphone = true; |
| 417 | $this->isTierRichCss = false; |
| 418 | $this->isTierGenericMobile = false; |
| 419 | } elseif ( static::is_blackberry_10() ) { |
| 420 | $this->matched_agent = 'blackberry-10'; |
| 421 | $this->isTierIphone = true; |
| 422 | $this->isTierRichCss = false; |
| 423 | $this->isTierGenericMobile = false; |
| 424 | } elseif ( static::is_blackbeberry() && 'blackberry-webkit' === static::detect_blackberry_browser_version() ) { |
| 425 | $this->matched_agent = 'blackberry-webkit'; |
| 426 | $this->isTierIphone = true; |
| 427 | $this->isTierRichCss = false; |
| 428 | $this->isTierGenericMobile = false; |
| 429 | } elseif ( static::is_blackberry_tablet() ) { |
| 430 | $this->matched_agent = 'blackberry_tablet'; |
| 431 | $this->isTierIphone = true; |
| 432 | $this->isTierRichCss = false; |
| 433 | $this->isTierGenericMobile = false; |
| 434 | } elseif ( static::is_PalmWebOS() ) { |
| 435 | $this->matched_agent = 'webos'; |
| 436 | $this->isTierIphone = true; |
| 437 | $this->isTierRichCss = false; |
| 438 | $this->isTierGenericMobile = false; |
| 439 | } elseif ( static::is_TouchPad() ) { |
| 440 | $this->matched_agent = 'hp_tablet'; |
| 441 | $this->isTierIphone = true; |
| 442 | $this->isTierRichCss = false; |
| 443 | $this->isTierGenericMobile = false; |
| 444 | } elseif ( static::is_firefox_os() ) { |
| 445 | $this->matched_agent = 'firefoxOS'; |
| 446 | $this->isTierIphone = true; |
| 447 | $this->isTierRichCss = false; |
| 448 | $this->isTierGenericMobile = false; |
| 449 | } elseif ( static::is_firefox_mobile() ) { |
| 450 | $this->matched_agent = 'fennec'; |
| 451 | $this->isTierIphone = true; |
| 452 | $this->isTierRichCss = false; |
| 453 | $this->isTierGenericMobile = false; |
| 454 | } elseif ( static::is_opera_mobile() ) { |
| 455 | $this->matched_agent = 'opera-mobi'; |
| 456 | $this->isTierIphone = true; |
| 457 | $this->isTierRichCss = false; |
| 458 | $this->isTierGenericMobile = false; |
| 459 | } elseif ( static::is_MaemoTablet() ) { |
| 460 | $this->matched_agent = 'maemo'; |
| 461 | $this->isTierIphone = true; |
| 462 | $this->isTierRichCss = false; |
| 463 | $this->isTierGenericMobile = false; |
| 464 | } elseif ( static::is_MeeGo() ) { |
| 465 | $this->matched_agent = 'meego'; |
| 466 | $this->isTierIphone = true; |
| 467 | $this->isTierRichCss = false; |
| 468 | $this->isTierGenericMobile = false; |
| 469 | } elseif ( static::is_kindle_touch() ) { |
| 470 | $this->matched_agent = 'kindle-touch'; |
| 471 | $this->isTierIphone = true; |
| 472 | $this->isTierRichCss = false; |
| 473 | $this->isTierGenericMobile = false; |
| 474 | } elseif ( static::is_Nintendo_3DS() ) { |
| 475 | $this->matched_agent = 'nintendo-3ds'; |
| 476 | $this->isTierIphone = true; |
| 477 | $this->isTierRichCss = false; |
| 478 | $this->isTierGenericMobile = false; |
| 479 | } else { |
| 480 | $this->isTierIphone = false; |
| 481 | } |
| 482 | return $this->isTierIphone; |
| 483 | } |
| 484 | |
| 485 | /** |
| 486 | * This method detects for UA which are likely to be capable |
| 487 | * but may not necessarily support JavaScript. |
| 488 | * Excludes all iPhone Tier UA. |
| 489 | */ |
| 490 | public function isTierRichCss() { |
| 491 | if ( isset( $this->isTierRichCss ) ) { |
| 492 | return $this->isTierRichCss; |
| 493 | } |
| 494 | if ( $this->isTierIphone() ) { |
| 495 | return false; |
| 496 | } |
| 497 | |
| 498 | // The following devices are explicitly ok. |
| 499 | if ( static::is_S60_OSSBrowser() ) { |
| 500 | $this->matched_agent = 'series60'; |
| 501 | $this->isTierIphone = false; |
| 502 | $this->isTierRichCss = true; |
| 503 | $this->isTierGenericMobile = false; |
| 504 | } elseif ( static::is_opera_mini() ) { |
| 505 | $this->matched_agent = 'opera-mini'; |
| 506 | $this->isTierIphone = false; |
| 507 | $this->isTierRichCss = true; |
| 508 | $this->isTierGenericMobile = false; |
| 509 | } elseif ( static::is_blackbeberry() ) { |
| 510 | $detectedDevice = static::detect_blackberry_browser_version(); |
| 511 | if ( |
| 512 | 'blackberry-5' === $detectedDevice |
| 513 | || 'blackberry-4.7' === $detectedDevice |
| 514 | || 'blackberry-4.6' === $detectedDevice |
| 515 | ) { |
| 516 | $this->matched_agent = $detectedDevice; |
| 517 | $this->isTierIphone = false; |
| 518 | $this->isTierRichCss = true; |
| 519 | $this->isTierGenericMobile = false; |
| 520 | } |
| 521 | } else { |
| 522 | $this->isTierRichCss = false; |
| 523 | } |
| 524 | |
| 525 | return $this->isTierRichCss; |
| 526 | } |
| 527 | |
| 528 | /** |
| 529 | * Detects if the user is using a tablet. |
| 530 | * props Corey Gilmore, BGR.com |
| 531 | * |
| 532 | * @return bool |
| 533 | */ |
| 534 | public function is_tablet() { |
| 535 | $ua = $this->useragent; |
| 536 | return ( 0 // Never true, but makes it easier to manage our list of tablet conditions. |
| 537 | || self::is_ipad( $ua ) |
| 538 | || self::is_android_tablet( $ua ) |
| 539 | || self::is_blackberry_tablet( $ua ) |
| 540 | || self::is_kindle_fire( $ua ) |
| 541 | || self::is_MaemoTablet( $ua ) |
| 542 | || self::is_TouchPad( $ua ) |
| 543 | ); |
| 544 | } |
| 545 | |
| 546 | /** |
| 547 | * Detects if the current UA is the default iPhone or iPod Touch Browser. |
| 548 | * |
| 549 | * DEPRECATED: use is_iphone_or_ipod |
| 550 | */ |
| 551 | public function is_iphoneOrIpod() { |
| 552 | if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) { |
| 553 | return false; |
| 554 | } |
| 555 | |
| 556 | $ua = strtolower( wp_unslash( $_SERVER['HTTP_USER_AGENT'] ) ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- This is validating. |
| 557 | if ( ( strpos( $ua, 'iphone' ) !== false ) || ( strpos( $ua, 'ipod' ) !== false ) ) { |
| 558 | if ( self::is_opera_mini() || self::is_opera_mobile() || self::is_firefox_mobile() ) { |
| 559 | return false; |
| 560 | } else { |
| 561 | return true; |
| 562 | } |
| 563 | } else { |
| 564 | return false; |
| 565 | } |
| 566 | } |
| 567 | |
| 568 | /** |
| 569 | * Retrieves the user agent from the server if not provided. |
| 570 | * |
| 571 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 572 | * @return string|false The user agent string or false if not available. |
| 573 | */ |
| 574 | private static function maybe_get_user_agent_from_server( $user_agent = null ) { |
| 575 | if ( null !== $user_agent ) { |
| 576 | return $user_agent; |
| 577 | } |
| 578 | |
| 579 | if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) { |
| 580 | return false; |
| 581 | } |
| 582 | return wp_unslash( $_SERVER['HTTP_USER_AGENT'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- This is validating. |
| 583 | } |
| 584 | |
| 585 | /** |
| 586 | * Detects if the current UA is iPhone Mobile Safari or another iPhone or iPod Touch Browser. |
| 587 | * |
| 588 | * They type can check for any iPhone, an iPhone using Safari, or an iPhone using something other than Safari. |
| 589 | * |
| 590 | * Note: If you want to check for Opera mini, Opera mobile or Firefox mobile (or any 3rd party iPhone browser), |
| 591 | * you should put the check condition before the check for 'iphone-any' or 'iphone-not-safari'. |
| 592 | * Otherwise those browsers will be 'catched' by the iphone string. |
| 593 | * |
| 594 | * @param string $type Type of iPhone detection. |
| 595 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 596 | */ |
| 597 | public static function is_iphone_or_ipod( $type = 'iphone-any', $user_agent = null ) { |
| 598 | |
| 599 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 600 | if ( empty( $user_agent ) ) { |
| 601 | return false; |
| 602 | } |
| 603 | |
| 604 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 605 | $is_iphone = ( strpos( $ua, 'iphone' ) !== false ) || ( strpos( $ua, 'ipod' ) !== false ); |
| 606 | $is_safari = ( false !== strpos( $ua, 'safari' ) ); |
| 607 | |
| 608 | if ( 'iphone-safari' === $type ) { |
| 609 | return $is_iphone && $is_safari; |
| 610 | } elseif ( 'iphone-not-safari' === $type ) { |
| 611 | return $is_iphone && ! $is_safari; |
| 612 | } else { |
| 613 | return $is_iphone; |
| 614 | } |
| 615 | } |
| 616 | |
| 617 | /** |
| 618 | * Detects if the current UA is Chrome for iOS |
| 619 | * |
| 620 | * The User-Agent string in Chrome for iOS is the same as the Mobile Safari User-Agent, with CriOS/<ChromeRevision> instead of Version/<VersionNum>. |
| 621 | * - Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_1_1 like Mac OS X; en) AppleWebKit/534.46.0 (KHTML, like Gecko) CriOS/19.0.1084.60 Mobile/9B206 Safari/7534.48.3 |
| 622 | * |
| 623 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 624 | */ |
| 625 | public static function is_chrome_for_iOS( $user_agent = null ) { |
| 626 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 627 | if ( empty( $user_agent ) ) { |
| 628 | return false; |
| 629 | } |
| 630 | |
| 631 | if ( self::is_iphone_or_ipod( 'iphone-safari', $user_agent ) === false ) { |
| 632 | return false; |
| 633 | } |
| 634 | |
| 635 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 636 | |
| 637 | if ( strpos( $ua, 'crios/' ) !== false ) { |
| 638 | return true; |
| 639 | } else { |
| 640 | return false; |
| 641 | } |
| 642 | } |
| 643 | |
| 644 | /** |
| 645 | * Detects if the current UA is Twitter for iPhone |
| 646 | * |
| 647 | * Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_5 like Mac OS X; nb-no) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8L1 Twitter for iPhone |
| 648 | * Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 Twitter for iPhone |
| 649 | * |
| 650 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 651 | */ |
| 652 | public static function is_twitter_for_iphone( $user_agent = null ) { |
| 653 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 654 | if ( empty( $user_agent ) ) { |
| 655 | return false; |
| 656 | } |
| 657 | |
| 658 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 659 | |
| 660 | if ( strpos( $ua, 'ipad' ) !== false ) { |
| 661 | return false; |
| 662 | } |
| 663 | |
| 664 | if ( strpos( $ua, 'twitter for iphone' ) !== false ) { |
| 665 | return true; |
| 666 | } else { |
| 667 | return false; |
| 668 | } |
| 669 | } |
| 670 | |
| 671 | /** |
| 672 | * Detects if the current UA is Twitter for iPad |
| 673 | * |
| 674 | * Old version 4.X - Mozilla/5.0 (iPad; U; CPU OS 4_3_5 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Mobile/8L1 Twitter for iPad |
| 675 | * Ver 5.0 or Higher - Mozilla/5.0 (iPad; CPU OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 Twitter for iPhone |
| 676 | * |
| 677 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 678 | */ |
| 679 | public static function is_twitter_for_ipad( $user_agent = null ) { |
| 680 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 681 | if ( empty( $user_agent ) ) { |
| 682 | return false; |
| 683 | } |
| 684 | |
| 685 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 686 | |
| 687 | if ( strpos( $ua, 'twitter for ipad' ) !== false ) { |
| 688 | return true; |
| 689 | } elseif ( strpos( $ua, 'ipad' ) !== false && strpos( $ua, 'twitter for iphone' ) !== false ) { |
| 690 | return true; |
| 691 | } else { |
| 692 | return false; |
| 693 | } |
| 694 | } |
| 695 | |
| 696 | /** |
| 697 | * Detects if the current UA is Facebook for iPhone |
| 698 | * - Facebook 4020.0 (iPhone; iPhone OS 5.0.1; fr_FR) |
| 699 | * - Mozilla/5.0 (iPhone; U; CPU iPhone OS 5_0 like Mac OS X; en_US) AppleWebKit (KHTML, like Gecko) Mobile [FBAN/FBForIPhone;FBAV/4.0.2;FBBV/4020.0;FBDV/iPhone3,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/5.0;FBSS/2; FBCR/O2;FBID/phone;FBLC/en_US;FBSF/2.0] |
| 700 | * - Mozilla/5.0 (iPhone; CPU iPhone OS 5_1_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9B206 [FBAN/FBIOS;FBAV/5.0;FBBV/47423;FBDV/iPhone3,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/5.1.1;FBSS/2; FBCR/3ITA;FBID/phone;FBLC/en_US] |
| 701 | * |
| 702 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 703 | */ |
| 704 | public static function is_facebook_for_iphone( $user_agent = null ) { |
| 705 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 706 | if ( empty( $user_agent ) ) { |
| 707 | return false; |
| 708 | } |
| 709 | |
| 710 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 711 | |
| 712 | if ( false === strpos( $ua, 'iphone' ) ) { |
| 713 | return false; |
| 714 | } |
| 715 | |
| 716 | if ( false !== strpos( $ua, 'facebook' ) && false === strpos( $ua, 'ipad' ) ) { |
| 717 | return true; |
| 718 | } elseif ( false !== strpos( $ua, 'fbforiphone' ) && false === strpos( $ua, 'tablet' ) ) { |
| 719 | return true; |
| 720 | } elseif ( false !== strpos( $ua, 'fban/fbios;' ) && false === strpos( $ua, 'tablet' ) ) { // FB app v5.0 or higher. |
| 721 | return true; |
| 722 | } else { |
| 723 | return false; |
| 724 | } |
| 725 | } |
| 726 | |
| 727 | /** |
| 728 | * Detects if the current UA is Facebook for iPad |
| 729 | * - Facebook 4020.0 (iPad; iPhone OS 5.0.1; en_US) |
| 730 | * - Mozilla/5.0 (iPad; U; CPU iPhone OS 5_0 like Mac OS X; en_US) AppleWebKit (KHTML, like Gecko) Mobile [FBAN/FBForIPhone;FBAV/4.0.2;FBBV/4020.0;FBDV/iPad2,1;FBMD/iPad;FBSN/iPhone OS;FBSV/5.0;FBSS/1; FBCR/;FBID/tablet;FBLC/en_US;FBSF/1.0] |
| 731 | * - Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10A403 [FBAN/FBIOS;FBAV/5.0;FBBV/47423;FBDV/iPad2,1;FBMD/iPad;FBSN/iPhone OS;FBSV/6.0;FBSS/1; FBCR/;FBID/tablet;FBLC/en_US] |
| 732 | * |
| 733 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 734 | */ |
| 735 | public static function is_facebook_for_ipad( $user_agent = null ) { |
| 736 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 737 | if ( empty( $user_agent ) ) { |
| 738 | return false; |
| 739 | } |
| 740 | |
| 741 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 742 | |
| 743 | if ( false === strpos( $ua, 'ipad' ) ) { |
| 744 | return false; |
| 745 | } |
| 746 | |
| 747 | if ( false !== strpos( $ua, 'facebook' ) || false !== strpos( $ua, 'fbforiphone' ) || false !== strpos( $ua, 'fban/fbios;' ) ) { |
| 748 | return true; |
| 749 | } else { |
| 750 | return false; |
| 751 | } |
| 752 | } |
| 753 | |
| 754 | /** |
| 755 | * Detects if the current UA is WordPress for iOS |
| 756 | * |
| 757 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 758 | */ |
| 759 | public static function is_wordpress_for_ios( $user_agent = null ) { |
| 760 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 761 | if ( empty( $user_agent ) ) { |
| 762 | return false; |
| 763 | } |
| 764 | |
| 765 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 766 | if ( false !== strpos( $ua, 'wp-iphone' ) ) { |
| 767 | return true; |
| 768 | } else { |
| 769 | return false; |
| 770 | } |
| 771 | } |
| 772 | |
| 773 | /** |
| 774 | * Detects if the current device is an iPad. |
| 775 | * They type can check for any iPad, an iPad using Safari, or an iPad using something other than Safari. |
| 776 | * |
| 777 | * Note: If you want to check for Opera mini, Opera mobile or Firefox mobile (or any 3rd party iPad browser), |
| 778 | * you should put the check condition before the check for 'iphone-any' or 'iphone-not-safari'. |
| 779 | * Otherwise those browsers will be 'catched' by the ipad string. |
| 780 | * |
| 781 | * @param string $type iPad type. |
| 782 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 783 | */ |
| 784 | public static function is_ipad( $type = 'ipad-any', $user_agent = null ) { |
| 785 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 786 | if ( empty( $user_agent ) ) { |
| 787 | return false; |
| 788 | } |
| 789 | |
| 790 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 791 | |
| 792 | $is_ipad = ( false !== strpos( $ua, 'ipad' ) ); |
| 793 | $is_safari = ( false !== strpos( $ua, 'safari' ) ); |
| 794 | |
| 795 | if ( 'ipad-safari' === $type ) { |
| 796 | return $is_ipad && $is_safari; |
| 797 | } elseif ( 'ipad-not-safari' === $type ) { |
| 798 | return $is_ipad && ! $is_safari; |
| 799 | } else { |
| 800 | return $is_ipad; |
| 801 | } |
| 802 | } |
| 803 | |
| 804 | /** |
| 805 | * Detects if the current browser is Firefox Mobile (Fennec) |
| 806 | * |
| 807 | * See http://www.useragentstring.com/pages/Fennec/ |
| 808 | * Mozilla/5.0 (Windows NT 6.1; WOW64; rv:2.1.1) Gecko/20110415 Firefox/4.0.2pre Fennec/4.0.1 |
| 809 | * Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1b2pre) Gecko/20081015 Fennec/1.0a1 |
| 810 | * |
| 811 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 812 | */ |
| 813 | public static function is_firefox_mobile( $user_agent = null ) { |
| 814 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 815 | if ( empty( $user_agent ) ) { |
| 816 | return false; |
| 817 | } |
| 818 | |
| 819 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 820 | |
| 821 | if ( strpos( $ua, 'fennec' ) !== false ) { |
| 822 | return true; |
| 823 | } else { |
| 824 | return false; |
| 825 | } |
| 826 | } |
| 827 | |
| 828 | /** |
| 829 | * Detects if the current browser is Firefox for desktop |
| 830 | * |
| 831 | * See https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/User-Agent/Firefox |
| 832 | * Mozilla/5.0 (platform; rv:geckoversion) Gecko/geckotrail Firefox/firefoxversion |
| 833 | * The platform section will include 'Mobile' for phones and 'Tablet' for tablets. |
| 834 | * |
| 835 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 836 | */ |
| 837 | public static function is_firefox_desktop( $user_agent = null ) { |
| 838 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 839 | if ( empty( $user_agent ) ) { |
| 840 | return false; |
| 841 | } |
| 842 | |
| 843 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 844 | |
| 845 | if ( false !== strpos( $ua, 'firefox' ) && false === strpos( $ua, 'mobile' ) && false === strpos( $ua, 'tablet' ) ) { |
| 846 | return true; |
| 847 | } else { |
| 848 | return false; |
| 849 | } |
| 850 | } |
| 851 | |
| 852 | /** |
| 853 | * Detects if the current browser is FirefoxOS Native browser |
| 854 | * |
| 855 | * Mozilla/5.0 (Mobile; rv:14.0) Gecko/14.0 Firefox/14.0 |
| 856 | * |
| 857 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 858 | */ |
| 859 | public static function is_firefox_os( $user_agent = null ) { |
| 860 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 861 | if ( empty( $user_agent ) ) { |
| 862 | return false; |
| 863 | } |
| 864 | |
| 865 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 866 | |
| 867 | if ( strpos( $ua, 'mozilla' ) !== false && strpos( $ua, 'mobile' ) !== false && strpos( $ua, 'gecko' ) !== false && strpos( $ua, 'firefox' ) !== false ) { |
| 868 | return true; |
| 869 | } else { |
| 870 | return false; |
| 871 | } |
| 872 | } |
| 873 | |
| 874 | /** |
| 875 | * Detect Safari browser |
| 876 | * |
| 877 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 878 | */ |
| 879 | public static function is_safari_browser( $user_agent = null ) { |
| 880 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 881 | if ( empty( $user_agent ) ) { |
| 882 | return false; |
| 883 | } |
| 884 | |
| 885 | if ( false === strpos( wp_unslash( $user_agent ), 'Safari' ) ) { |
| 886 | return false; |
| 887 | } |
| 888 | return true; |
| 889 | } |
| 890 | |
| 891 | /** |
| 892 | * Detect Edge browser |
| 893 | * |
| 894 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 895 | */ |
| 896 | public static function is_edge_browser( $user_agent = null ) { |
| 897 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 898 | if ( empty( $user_agent ) ) { |
| 899 | return false; |
| 900 | } |
| 901 | |
| 902 | $ua = wp_unslash( $user_agent ); |
| 903 | |
| 904 | // Check for both legacy Edge ("Edge/") and modern Chromium-based Edge ("Edg/") |
| 905 | if ( false === strpos( $ua, 'Edge' ) && false === strpos( $ua, 'Edg/' ) ) { |
| 906 | return false; |
| 907 | } |
| 908 | return true; |
| 909 | } |
| 910 | |
| 911 | /** |
| 912 | * Detect IE browser |
| 913 | * |
| 914 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 915 | */ |
| 916 | public static function is_ie_browser( $user_agent = null ) { |
| 917 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 918 | if ( empty( $user_agent ) ) { |
| 919 | return false; |
| 920 | } |
| 921 | |
| 922 | $ua = wp_unslash( $user_agent ); |
| 923 | return strpos( $ua, 'MSIE' ) !== false || strpos( $ua, 'Trident/7' ) !== false; |
| 924 | } |
| 925 | |
| 926 | /** |
| 927 | * Detect modern Opera desktop |
| 928 | * |
| 929 | * Mozilla/5.0 (Macintosh; Intel Mac OS X 11_2_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.182 Safari/537.36 OPR/74.0.3911.203 |
| 930 | * |
| 931 | * Looking for "OPR/" specifically. |
| 932 | * |
| 933 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 934 | */ |
| 935 | public static function is_opera_desktop( $user_agent = null ) { |
| 936 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 937 | if ( empty( $user_agent ) ) { |
| 938 | return false; |
| 939 | } |
| 940 | |
| 941 | if ( false === strpos( wp_unslash( $user_agent ), 'OPR/' ) ) { |
| 942 | return false; |
| 943 | } |
| 944 | |
| 945 | return true; |
| 946 | } |
| 947 | |
| 948 | /** |
| 949 | * Detects if the current browser is Opera Mobile |
| 950 | * |
| 951 | * What is the difference between Opera Mobile and Opera Mini? |
| 952 | * - Opera Mobile is a full Internet browser for mobile devices. |
| 953 | * - Opera Mini always uses a transcoder to convert the page for a small display. |
| 954 | * (it uses Opera advanced server compression technology to compress web content before it gets to a device. |
| 955 | * The rendering engine is on Opera's server.) |
| 956 | * |
| 957 | * Opera/9.80 (Windows NT 6.1; Opera Mobi/14316; U; en) Presto/2.7.81 Version/11.00" |
| 958 | * Opera/9.50 (Nintendo DSi; Opera/507; U; en-US) |
| 959 | * |
| 960 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 961 | */ |
| 962 | public static function is_opera_mobile( $user_agent = null ) { |
| 963 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 964 | if ( empty( $user_agent ) ) { |
| 965 | return false; |
| 966 | } |
| 967 | |
| 968 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 969 | |
| 970 | if ( strpos( $ua, 'opera' ) !== false && strpos( $ua, 'mobi' ) !== false ) { |
| 971 | return true; |
| 972 | } elseif ( strpos( $ua, 'opera' ) !== false && strpos( $ua, 'nintendo dsi' ) !== false ) { |
| 973 | return true; |
| 974 | } else { |
| 975 | return false; |
| 976 | } |
| 977 | } |
| 978 | |
| 979 | /** |
| 980 | * Detects if the current browser is Opera Mini |
| 981 | * |
| 982 | * Opera/8.01 (J2ME/MIDP; Opera Mini/3.0.6306/1528; en; U; ssr) |
| 983 | * Opera/9.80 (Android;Opera Mini/6.0.24212/24.746 U;en) Presto/2.5.25 Version/10.5454 |
| 984 | * Opera/9.80 (iPhone; Opera Mini/5.0.019802/18.738; U; en) Presto/2.4.15 |
| 985 | * Opera/9.80 (J2ME/iPhone;Opera Mini/5.0.019802/886; U; ja) Presto/2.4.15 |
| 986 | * Opera/9.80 (J2ME/iPhone;Opera Mini/5.0.019802/886; U; ja) Presto/2.4.15 |
| 987 | * Opera/9.80 (Series 60; Opera Mini/5.1.22783/23.334; U; en) Presto/2.5.25 Version/10.54 |
| 988 | * Opera/9.80 (BlackBerry; Opera Mini/5.1.22303/22.387; U; en) Presto/2.5.25 Version/10.54 |
| 989 | * |
| 990 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 991 | */ |
| 992 | public static function is_opera_mini( $user_agent = null ) { |
| 993 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 994 | if ( empty( $user_agent ) ) { |
| 995 | return false; |
| 996 | } |
| 997 | |
| 998 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 999 | |
| 1000 | if ( strpos( $ua, 'opera' ) !== false && strpos( $ua, 'mini' ) !== false ) { |
| 1001 | return true; |
| 1002 | } else { |
| 1003 | return false; |
| 1004 | } |
| 1005 | } |
| 1006 | |
| 1007 | /** |
| 1008 | * Detects if the current browser is Opera Mini, but not on a smart device OS(Android, iOS, etc) |
| 1009 | * Used to send users on dumb devices to m.wor |
| 1010 | * |
| 1011 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1012 | */ |
| 1013 | public static function is_opera_mini_dumb( $user_agent = null ) { |
| 1014 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1015 | if ( empty( $user_agent ) ) { |
| 1016 | return false; |
| 1017 | } |
| 1018 | |
| 1019 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 1020 | |
| 1021 | if ( self::is_opera_mini( $user_agent ) ) { |
| 1022 | if ( strpos( $ua, 'android' ) !== false || strpos( $ua, 'iphone' ) !== false || strpos( $ua, 'ipod' ) !== false |
| 1023 | || strpos( $ua, 'ipad' ) !== false || strpos( $ua, 'blackberry' ) !== false ) { |
| 1024 | return false; |
| 1025 | } else { |
| 1026 | return true; |
| 1027 | } |
| 1028 | } else { |
| 1029 | return false; |
| 1030 | } |
| 1031 | } |
| 1032 | |
| 1033 | /** |
| 1034 | * Detects if the current browser is Samsung Internet for Android. |
| 1035 | * |
| 1036 | * Samsung Internet is the default browser on Samsung devices. |
| 1037 | * User agent contains: SamsungBrowser |
| 1038 | * |
| 1039 | * @param string|null $user_agent Optional user agent string. |
| 1040 | * @return bool |
| 1041 | */ |
| 1042 | public static function is_samsung_browser( $user_agent = null ) { |
| 1043 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1044 | if ( empty( $user_agent ) ) { |
| 1045 | return false; |
| 1046 | } |
| 1047 | |
| 1048 | return false !== stripos( $user_agent, 'SamsungBrowser' ); |
| 1049 | } |
| 1050 | |
| 1051 | /** |
| 1052 | * Detects if the current browser is UC Browser. |
| 1053 | * |
| 1054 | * UC Browser is popular in Asia and emerging markets. |
| 1055 | * User agent contains: UCBrowser or UCWEB |
| 1056 | * |
| 1057 | * @param string|null $user_agent Optional user agent string. |
| 1058 | * @return bool |
| 1059 | */ |
| 1060 | public static function is_uc_browser( $user_agent = null ) { |
| 1061 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1062 | if ( empty( $user_agent ) ) { |
| 1063 | return false; |
| 1064 | } |
| 1065 | |
| 1066 | return false !== stripos( $user_agent, 'UCBrowser' ) || false !== stripos( $user_agent, 'UCWEB' ); |
| 1067 | } |
| 1068 | |
| 1069 | /** |
| 1070 | * Detects if the current browser is Yandex Browser. |
| 1071 | * |
| 1072 | * Yandex Browser is popular in Russia and CIS countries. |
| 1073 | * User agent contains: YaBrowser |
| 1074 | * |
| 1075 | * @param string|null $user_agent Optional user agent string. |
| 1076 | * @return bool |
| 1077 | */ |
| 1078 | public static function is_yandex_browser( $user_agent = null ) { |
| 1079 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1080 | if ( empty( $user_agent ) ) { |
| 1081 | return false; |
| 1082 | } |
| 1083 | |
| 1084 | return false !== stripos( $user_agent, 'YaBrowser' ); |
| 1085 | } |
| 1086 | |
| 1087 | /** |
| 1088 | * Detects if the current browser is Vivaldi. |
| 1089 | * |
| 1090 | * Vivaldi is a feature-rich browser for power users. |
| 1091 | * User agent contains: Vivaldi |
| 1092 | * |
| 1093 | * @param string|null $user_agent Optional user agent string. |
| 1094 | * @return bool |
| 1095 | */ |
| 1096 | public static function is_vivaldi_browser( $user_agent = null ) { |
| 1097 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1098 | if ( empty( $user_agent ) ) { |
| 1099 | return false; |
| 1100 | } |
| 1101 | |
| 1102 | return false !== stripos( $user_agent, 'Vivaldi' ); |
| 1103 | } |
| 1104 | |
| 1105 | /** |
| 1106 | * Detects if the current browser is MIUI Browser. |
| 1107 | * |
| 1108 | * MIUI Browser is the default browser on Xiaomi devices. |
| 1109 | * User agent contains: MiuiBrowser or XiaoMi |
| 1110 | * |
| 1111 | * @param string|null $user_agent Optional user agent string. |
| 1112 | * @return bool |
| 1113 | */ |
| 1114 | public static function is_miui_browser( $user_agent = null ) { |
| 1115 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1116 | if ( empty( $user_agent ) ) { |
| 1117 | return false; |
| 1118 | } |
| 1119 | |
| 1120 | return false !== stripos( $user_agent, 'MiuiBrowser' ) || false !== stripos( $user_agent, 'XiaoMi' ); |
| 1121 | } |
| 1122 | |
| 1123 | /** |
| 1124 | * Detects if the current browser is Amazon Silk. |
| 1125 | * |
| 1126 | * Amazon Silk is the browser on Kindle Fire and Echo devices. |
| 1127 | * User agent contains: Silk or Silk-Accelerated |
| 1128 | * |
| 1129 | * @param string|null $user_agent Optional user agent string. |
| 1130 | * @return bool |
| 1131 | */ |
| 1132 | public static function is_silk_browser( $user_agent = null ) { |
| 1133 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1134 | if ( empty( $user_agent ) ) { |
| 1135 | return false; |
| 1136 | } |
| 1137 | |
| 1138 | return false !== stripos( $user_agent, 'Silk' ); |
| 1139 | } |
| 1140 | |
| 1141 | /** |
| 1142 | * Detects if the current browser is a Windows Phone 7 device. |
| 1143 | * ex: Mozilla/4.0 (compatible; MSIE 7.0; Windows Phone OS 7.0; Trident/3.1; IEMobile/7.0; LG; GW910) |
| 1144 | * |
| 1145 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1146 | */ |
| 1147 | public static function is_WindowsPhone7( $user_agent = null ) { |
| 1148 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1149 | if ( empty( $user_agent ) ) { |
| 1150 | return false; |
| 1151 | } |
| 1152 | |
| 1153 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 1154 | |
| 1155 | if ( false === strpos( $ua, 'windows phone os 7' ) ) { |
| 1156 | return false; |
| 1157 | } elseif ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1158 | return false; |
| 1159 | } else { |
| 1160 | return true; |
| 1161 | } |
| 1162 | } |
| 1163 | |
| 1164 | /** |
| 1165 | * Detects if the current browser is a Windows Phone 8 device. |
| 1166 | * ex: Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; ARM; Touch; IEMobile/10.0; <Manufacturer>; <Device> [;<Operator>]) |
| 1167 | * |
| 1168 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1169 | */ |
| 1170 | public static function is_windows_phone_8( $user_agent = null ) { |
| 1171 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1172 | if ( empty( $user_agent ) ) { |
| 1173 | return false; |
| 1174 | } |
| 1175 | |
| 1176 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 1177 | if ( strpos( $ua, 'windows phone 8' ) === false ) { |
| 1178 | return false; |
| 1179 | } else { |
| 1180 | return true; |
| 1181 | } |
| 1182 | } |
| 1183 | |
| 1184 | /** |
| 1185 | * Detects if the current browser is on a Palm device running the new WebOS. This EXCLUDES TouchPad. |
| 1186 | * |
| 1187 | * Ex1: Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Version/1.0 Safari/532.2 Pre/1.1 |
| 1188 | * Ex2: Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Version/1.0 Safari/532.2 Pixi/1.1 |
| 1189 | * |
| 1190 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1191 | */ |
| 1192 | public static function is_PalmWebOS( $user_agent = null ) { |
| 1193 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1194 | if ( empty( $user_agent ) ) { |
| 1195 | return false; |
| 1196 | } |
| 1197 | |
| 1198 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 1199 | |
| 1200 | if ( false === strpos( $ua, 'webos' ) ) { |
| 1201 | return false; |
| 1202 | } elseif ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1203 | return false; |
| 1204 | } else { |
| 1205 | return true; |
| 1206 | } |
| 1207 | } |
| 1208 | |
| 1209 | /** |
| 1210 | * Detects if the current browser is the HP TouchPad default browser. This excludes phones wt WebOS. |
| 1211 | * |
| 1212 | * TouchPad Emulator: Mozilla/5.0 (hp-desktop; Linux; hpwOS/2.0; U; it-IT) AppleWebKit/534.6 (KHTML, like Gecko) wOSBrowser/233.70 Safari/534.6 Desktop/1.0 |
| 1213 | * TouchPad: Mozilla/5.0 (hp-tablet; Linux; hpwOS/3.0.0; U; en-US) AppleWebKit/534.6 (KHTML, like Gecko) wOSBrowser/233.70 Safari/534.6 TouchPad/1.0 |
| 1214 | * |
| 1215 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1216 | */ |
| 1217 | public static function is_TouchPad( $user_agent = null ) { |
| 1218 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1219 | if ( empty( $user_agent ) ) { |
| 1220 | return false; |
| 1221 | } |
| 1222 | |
| 1223 | $http_user_agent = strtolower( wp_unslash( $user_agent ) ); |
| 1224 | if ( false !== strpos( $http_user_agent, 'hp-tablet' ) || false !== strpos( $http_user_agent, 'hpwos' ) || false !== strpos( $http_user_agent, 'touchpad' ) ) { |
| 1225 | if ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1226 | return false; |
| 1227 | } else { |
| 1228 | return true; |
| 1229 | } |
| 1230 | } else { |
| 1231 | return false; |
| 1232 | } |
| 1233 | } |
| 1234 | |
| 1235 | /** |
| 1236 | * Detects if the current browser is the Series 60 Open Source Browser. |
| 1237 | * |
| 1238 | * OSS Browser 3.2 on E75: Mozilla/5.0 (SymbianOS/9.3; U; Series60/3.2 NokiaE75-1/110.48.125 Profile/MIDP-2.1 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413 |
| 1239 | * |
| 1240 | * 7.0 Browser (Nokia 5800 XpressMusic (v21.0.025)) : Mozilla/5.0 (SymbianOS/9.4; U; Series60/5.0 Nokia5800d-1/21.0.025; Profile/MIDP-2.1 Configuration/CLDC-1.1 ) AppleWebKit/413 (KHTML, like Gecko) Safari/413 |
| 1241 | * |
| 1242 | * Browser 7.1 (Nokia N97 (v12.0.024)) : Mozilla/5.0 (SymbianOS/9.4; Series60/5.0 NokiaN97-1/12.0.024; Profile/MIDP-2.1 Configuration/CLDC-1.1; en-us) AppleWebKit/525 (KHTML, like Gecko) BrowserNG/7.1.12344 |
| 1243 | * |
| 1244 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1245 | */ |
| 1246 | public static function is_S60_OSSBrowser( $user_agent = null ) { |
| 1247 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1248 | if ( empty( $user_agent ) ) { |
| 1249 | return false; |
| 1250 | } |
| 1251 | |
| 1252 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1253 | if ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1254 | return false; |
| 1255 | } |
| 1256 | |
| 1257 | $pos_webkit = strpos( $agent, 'webkit' ); |
| 1258 | if ( false !== $pos_webkit ) { |
| 1259 | // First, test for WebKit, then make sure it's either Symbian or S60. |
| 1260 | if ( strpos( $agent, 'symbian' ) !== false || strpos( $agent, 'series60' ) !== false ) { |
| 1261 | return true; |
| 1262 | } else { |
| 1263 | return false; |
| 1264 | } |
| 1265 | } elseif ( strpos( $agent, 'symbianos' ) !== false && strpos( $agent, 'series60' ) !== false ) { |
| 1266 | return true; |
| 1267 | } elseif ( strpos( $agent, 'nokia' ) !== false && strpos( $agent, 'series60' ) !== false ) { |
| 1268 | return true; |
| 1269 | } |
| 1270 | |
| 1271 | return false; |
| 1272 | } |
| 1273 | |
| 1274 | /** |
| 1275 | * Detects if the device platform is the Symbian Series 60. |
| 1276 | * |
| 1277 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1278 | */ |
| 1279 | public static function is_symbian_platform( $user_agent = null ) { |
| 1280 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1281 | if ( empty( $user_agent ) ) { |
| 1282 | return false; |
| 1283 | } |
| 1284 | |
| 1285 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1286 | |
| 1287 | $pos_webkit = strpos( $agent, 'webkit' ); |
| 1288 | if ( false !== $pos_webkit ) { |
| 1289 | // First, test for WebKit, then make sure it's either Symbian or S60. |
| 1290 | if ( strpos( $agent, 'symbian' ) !== false || strpos( $agent, 'series60' ) !== false ) { |
| 1291 | return true; |
| 1292 | } else { |
| 1293 | return false; |
| 1294 | } |
| 1295 | } elseif ( strpos( $agent, 'symbianos' ) !== false && strpos( $agent, 'series60' ) !== false ) { |
| 1296 | return true; |
| 1297 | } elseif ( strpos( $agent, 'nokia' ) !== false && strpos( $agent, 'series60' ) !== false ) { |
| 1298 | return true; |
| 1299 | } elseif ( strpos( $agent, 'opera mini' ) !== false ) { |
| 1300 | if ( strpos( $agent, 'symbianos' ) !== false || strpos( $agent, 'symbos' ) !== false || strpos( $agent, 'series 60' ) !== false ) { |
| 1301 | return true; |
| 1302 | } |
| 1303 | } |
| 1304 | |
| 1305 | return false; |
| 1306 | } |
| 1307 | |
| 1308 | /** |
| 1309 | * Detects if the device platform is the Symbian Series 40. |
| 1310 | * Nokia Browser for Series 40 is a proxy based browser, previously known as Ovi Browser. |
| 1311 | * This browser will report 'NokiaBrowser' in the header, however some older version will also report 'OviBrowser'. |
| 1312 | * |
| 1313 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1314 | */ |
| 1315 | public static function is_symbian_s40_platform( $user_agent = null ) { |
| 1316 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1317 | if ( empty( $user_agent ) ) { |
| 1318 | return false; |
| 1319 | } |
| 1320 | |
| 1321 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1322 | |
| 1323 | if ( strpos( $agent, 'series40' ) !== false ) { |
| 1324 | if ( strpos( $agent, 'nokia' ) !== false || strpos( $agent, 'ovibrowser' ) !== false || strpos( $agent, 'nokiabrowser' ) !== false ) { |
| 1325 | return true; |
| 1326 | } |
| 1327 | } |
| 1328 | |
| 1329 | return false; |
| 1330 | } |
| 1331 | |
| 1332 | /** |
| 1333 | * Returns if the device belongs to J2ME capable family. |
| 1334 | * |
| 1335 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1336 | * |
| 1337 | * @return bool |
| 1338 | */ |
| 1339 | public static function is_J2ME_platform( $user_agent = null ) { |
| 1340 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1341 | if ( empty( $user_agent ) ) { |
| 1342 | return false; |
| 1343 | } |
| 1344 | |
| 1345 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1346 | |
| 1347 | if ( strpos( $agent, 'j2me/midp' ) !== false ) { |
| 1348 | return true; |
| 1349 | } elseif ( strpos( $agent, 'midp' ) !== false && strpos( $agent, 'cldc' ) ) { |
| 1350 | return true; |
| 1351 | } |
| 1352 | return false; |
| 1353 | } |
| 1354 | |
| 1355 | /** |
| 1356 | * Detects if the current UA is on one of the Maemo-based Nokia Internet Tablets. |
| 1357 | * |
| 1358 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1359 | */ |
| 1360 | public static function is_MaemoTablet( $user_agent = null ) { |
| 1361 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1362 | if ( empty( $user_agent ) ) { |
| 1363 | return false; |
| 1364 | } |
| 1365 | |
| 1366 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1367 | |
| 1368 | $pos_maemo = strpos( $agent, 'maemo' ); |
| 1369 | if ( false === $pos_maemo ) { |
| 1370 | return false; |
| 1371 | } |
| 1372 | |
| 1373 | // Must be Linux + Tablet, or else it could be something else. |
| 1374 | if ( strpos( $agent, 'tablet' ) !== false && strpos( $agent, 'linux' ) !== false ) { |
| 1375 | if ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1376 | return false; |
| 1377 | } else { |
| 1378 | return true; |
| 1379 | } |
| 1380 | } else { |
| 1381 | return false; |
| 1382 | } |
| 1383 | } |
| 1384 | |
| 1385 | /** |
| 1386 | * Detects if the current UA is a MeeGo device (Nokia Smartphone). |
| 1387 | * |
| 1388 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1389 | */ |
| 1390 | public static function is_MeeGo( $user_agent = null ) { |
| 1391 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1392 | if ( empty( $user_agent ) ) { |
| 1393 | return false; |
| 1394 | } |
| 1395 | |
| 1396 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 1397 | |
| 1398 | if ( false === strpos( $ua, 'meego' ) ) { |
| 1399 | return false; |
| 1400 | } elseif ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1401 | return false; |
| 1402 | } else { |
| 1403 | return true; |
| 1404 | } |
| 1405 | } |
| 1406 | |
| 1407 | /** |
| 1408 | * The is_webkit() method can be used to check the User Agent for an webkit generic browser. |
| 1409 | * |
| 1410 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1411 | */ |
| 1412 | public static function is_webkit( $user_agent = null ) { |
| 1413 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1414 | if ( empty( $user_agent ) ) { |
| 1415 | return false; |
| 1416 | } |
| 1417 | |
| 1418 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1419 | |
| 1420 | $pos_webkit = strpos( $agent, 'webkit' ); |
| 1421 | |
| 1422 | if ( false !== $pos_webkit ) { |
| 1423 | return true; |
| 1424 | } else { |
| 1425 | return false; |
| 1426 | } |
| 1427 | } |
| 1428 | |
| 1429 | /** |
| 1430 | * Detects if the current browser is the Native Android browser. |
| 1431 | * |
| 1432 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1433 | * |
| 1434 | * @return boolean true if the browser is Android otherwise false |
| 1435 | */ |
| 1436 | public static function is_android( $user_agent = null ) { |
| 1437 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1438 | if ( empty( $user_agent ) ) { |
| 1439 | return false; |
| 1440 | } |
| 1441 | |
| 1442 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1443 | $pos_android = strpos( $agent, 'android' ); |
| 1444 | if ( false !== $pos_android ) { |
| 1445 | if ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1446 | return false; |
| 1447 | } else { |
| 1448 | return true; |
| 1449 | } |
| 1450 | } else { |
| 1451 | return false; |
| 1452 | } |
| 1453 | } |
| 1454 | |
| 1455 | /** |
| 1456 | * Detects if the current browser is the Native Android Tablet browser. |
| 1457 | * Assumes 'Android' should be in the user agent, but not 'mobile' |
| 1458 | * |
| 1459 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1460 | * |
| 1461 | * @return boolean true if the browser is Android and not 'mobile' otherwise false |
| 1462 | */ |
| 1463 | public static function is_android_tablet( $user_agent = null ) { |
| 1464 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1465 | if ( empty( $user_agent ) ) { |
| 1466 | return false; |
| 1467 | } |
| 1468 | |
| 1469 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1470 | |
| 1471 | $pos_android = strpos( $agent, 'android' ); |
| 1472 | $pos_mobile = strpos( $agent, 'mobile' ); |
| 1473 | $post_android_app = strpos( $agent, 'wp-android' ); |
| 1474 | |
| 1475 | if ( false !== $pos_android && false === $pos_mobile && false === $post_android_app ) { |
| 1476 | if ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1477 | return false; |
| 1478 | } else { |
| 1479 | return true; |
| 1480 | } |
| 1481 | } else { |
| 1482 | return false; |
| 1483 | } |
| 1484 | } |
| 1485 | |
| 1486 | /** |
| 1487 | * Detects if the current browser is the Kindle Fire Native browser. |
| 1488 | * |
| 1489 | * Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.1.0-84) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=true |
| 1490 | * Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.1.0-84) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=false |
| 1491 | * |
| 1492 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1493 | * |
| 1494 | * @return boolean true if the browser is Kindle Fire Native browser otherwise false |
| 1495 | */ |
| 1496 | public static function is_kindle_fire( $user_agent = null ) { |
| 1497 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1498 | if ( empty( $user_agent ) ) { |
| 1499 | return false; |
| 1500 | } |
| 1501 | |
| 1502 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1503 | $pos_silk = strpos( $agent, 'silk/' ); |
| 1504 | $pos_silk_acc = strpos( $agent, 'silk-accelerated=' ); |
| 1505 | if ( false !== $pos_silk && false !== $pos_silk_acc ) { |
| 1506 | return true; |
| 1507 | } else { |
| 1508 | return false; |
| 1509 | } |
| 1510 | } |
| 1511 | |
| 1512 | /** |
| 1513 | * Detects if the current browser is the Kindle Touch Native browser |
| 1514 | * |
| 1515 | * Mozilla/5.0 (X11; U; Linux armv7l like Android; en-us) AppleWebKit/531.2+ (KHTML, like Gecko) Version/5.0 Safari/533.2+ Kindle/3.0+ |
| 1516 | * |
| 1517 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1518 | * |
| 1519 | * @return boolean true if the browser is Kindle monochrome Native browser otherwise false |
| 1520 | */ |
| 1521 | public static function is_kindle_touch( $user_agent = null ) { |
| 1522 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1523 | if ( empty( $user_agent ) ) { |
| 1524 | return false; |
| 1525 | } |
| 1526 | |
| 1527 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1528 | $pos_kindle_touch = strpos( $agent, 'kindle/3.0+' ); |
| 1529 | if ( false !== $pos_kindle_touch && false === self::is_kindle_fire( $user_agent ) ) { |
| 1530 | return true; |
| 1531 | } else { |
| 1532 | return false; |
| 1533 | } |
| 1534 | } |
| 1535 | |
| 1536 | /** |
| 1537 | * Detect if user agent is the WordPress.com Windows 8 app (used ONLY on the custom oauth stylesheet) |
| 1538 | * |
| 1539 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1540 | */ |
| 1541 | public static function is_windows8_auth( $user_agent = null ) { |
| 1542 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1543 | if ( empty( $user_agent ) ) { |
| 1544 | return false; |
| 1545 | } |
| 1546 | |
| 1547 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1548 | $pos = strpos( $agent, 'msauthhost' ); |
| 1549 | if ( false !== $pos ) { |
| 1550 | return true; |
| 1551 | } else { |
| 1552 | return false; |
| 1553 | } |
| 1554 | } |
| 1555 | |
| 1556 | /** |
| 1557 | * Detect if user agent is the WordPress.com Windows 8 app. |
| 1558 | * |
| 1559 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1560 | */ |
| 1561 | public static function is_wordpress_for_win8( $user_agent = null ) { |
| 1562 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1563 | if ( empty( $user_agent ) ) { |
| 1564 | return false; |
| 1565 | } |
| 1566 | |
| 1567 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1568 | $pos = strpos( $agent, 'wp-windows8' ); |
| 1569 | if ( false !== $pos ) { |
| 1570 | return true; |
| 1571 | } else { |
| 1572 | return false; |
| 1573 | } |
| 1574 | } |
| 1575 | |
| 1576 | /** |
| 1577 | * Detect if user agent is the WordPress.com Desktop app. |
| 1578 | * |
| 1579 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1580 | */ |
| 1581 | public static function is_wordpress_desktop_app( $user_agent = null ) { |
| 1582 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1583 | if ( empty( $user_agent ) ) { |
| 1584 | return false; |
| 1585 | } |
| 1586 | |
| 1587 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1588 | $pos = strpos( $agent, 'WordPressDesktop' ); |
| 1589 | if ( false !== $pos ) { |
| 1590 | return true; |
| 1591 | } else { |
| 1592 | return false; |
| 1593 | } |
| 1594 | } |
| 1595 | |
| 1596 | /** |
| 1597 | * The is_blackberry_tablet() method can be used to check the User Agent for a RIM blackberry tablet. |
| 1598 | * The user agent of the BlackBerry® Tablet OS follows a format similar to the following: |
| 1599 | * Mozilla/5.0 (PlayBook; U; RIM Tablet OS 1.0.0; en-US) AppleWebKit/534.8+ (KHTML, like Gecko) Version/0.0.1 Safari/534.8+ |
| 1600 | * |
| 1601 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1602 | */ |
| 1603 | public static function is_blackberry_tablet( $user_agent = null ) { |
| 1604 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1605 | if ( empty( $user_agent ) ) { |
| 1606 | return false; |
| 1607 | } |
| 1608 | |
| 1609 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1610 | $pos_playbook = stripos( $agent, 'PlayBook' ); |
| 1611 | $pos_rim_tablet = stripos( $agent, 'RIM Tablet' ); |
| 1612 | |
| 1613 | if ( ( false === $pos_playbook ) || ( false === $pos_rim_tablet ) ) { |
| 1614 | return false; |
| 1615 | } else { |
| 1616 | return true; |
| 1617 | } |
| 1618 | } |
| 1619 | |
| 1620 | /** |
| 1621 | * The is_blackbeberry() method can be used to check the User Agent for a blackberry device. |
| 1622 | * Note that opera mini on BB matches this rule. |
| 1623 | * |
| 1624 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1625 | */ |
| 1626 | public static function is_blackbeberry( $user_agent = null ) { |
| 1627 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1628 | if ( empty( $user_agent ) ) { |
| 1629 | return false; |
| 1630 | } |
| 1631 | |
| 1632 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1633 | |
| 1634 | $pos_blackberry = strpos( $agent, 'blackberry' ); |
| 1635 | if ( false !== $pos_blackberry ) { |
| 1636 | if ( self::is_opera_mini( $user_agent ) || self::is_opera_mobile( $user_agent ) || self::is_firefox_mobile( $user_agent ) ) { |
| 1637 | return false; |
| 1638 | } else { |
| 1639 | return true; |
| 1640 | } |
| 1641 | } else { |
| 1642 | return false; |
| 1643 | } |
| 1644 | } |
| 1645 | |
| 1646 | /** |
| 1647 | * The is_blackberry_10() method can be used to check the User Agent for a BlackBerry 10 device. |
| 1648 | * |
| 1649 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1650 | */ |
| 1651 | public static function is_blackberry_10( $user_agent = null ) { |
| 1652 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1653 | if ( empty( $user_agent ) ) { |
| 1654 | return false; |
| 1655 | } |
| 1656 | |
| 1657 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1658 | return ( strpos( $agent, 'bb10' ) !== false ) && ( strpos( $agent, 'mobile' ) !== false ); |
| 1659 | } |
| 1660 | |
| 1661 | /** |
| 1662 | * Determines whether a desktop platform is Linux OS |
| 1663 | * |
| 1664 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1665 | * |
| 1666 | * @return bool |
| 1667 | */ |
| 1668 | public static function is_linux_desktop( $user_agent = null ) { |
| 1669 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1670 | if ( empty( $user_agent ) ) { |
| 1671 | return false; |
| 1672 | } |
| 1673 | |
| 1674 | if ( ! preg_match( '/linux/i', wp_unslash( $user_agent ) ) ) { |
| 1675 | return false; |
| 1676 | } |
| 1677 | return true; |
| 1678 | } |
| 1679 | |
| 1680 | /** |
| 1681 | * Determines whether a desktop platform is Mac OS |
| 1682 | * |
| 1683 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1684 | * |
| 1685 | * @return bool |
| 1686 | */ |
| 1687 | public static function is_mac_desktop( $user_agent = null ) { |
| 1688 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1689 | if ( empty( $user_agent ) ) { |
| 1690 | return false; |
| 1691 | } |
| 1692 | |
| 1693 | if ( ! preg_match( '/macintosh|mac os x/i', wp_unslash( $user_agent ) ) ) { |
| 1694 | return false; |
| 1695 | } |
| 1696 | return true; |
| 1697 | } |
| 1698 | |
| 1699 | /** |
| 1700 | * Determines whether a desktop platform is Windows OS |
| 1701 | * |
| 1702 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1703 | * |
| 1704 | * @return bool |
| 1705 | */ |
| 1706 | public static function is_windows_desktop( $user_agent = null ) { |
| 1707 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1708 | if ( empty( $user_agent ) ) { |
| 1709 | return false; |
| 1710 | } |
| 1711 | |
| 1712 | if ( ! preg_match( '/windows|win32/i', wp_unslash( $user_agent ) ) ) { |
| 1713 | return false; |
| 1714 | } |
| 1715 | return true; |
| 1716 | } |
| 1717 | |
| 1718 | /** |
| 1719 | * Determines whether a desktop platform is Chrome OS |
| 1720 | * |
| 1721 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1722 | * |
| 1723 | * @return bool |
| 1724 | */ |
| 1725 | public static function is_chrome_desktop( $user_agent = null ) { |
| 1726 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1727 | if ( empty( $user_agent ) ) { |
| 1728 | return false; |
| 1729 | } |
| 1730 | |
| 1731 | if ( ! preg_match( '/chrome/i', wp_unslash( $user_agent ) ) ) { |
| 1732 | return false; |
| 1733 | } |
| 1734 | return true; |
| 1735 | } |
| 1736 | |
| 1737 | /** |
| 1738 | * Retrieve the blackberry OS version. |
| 1739 | * |
| 1740 | * Return strings are from the following list: |
| 1741 | * - blackberry-10 |
| 1742 | * - blackberry-7 |
| 1743 | * - blackberry-6 |
| 1744 | * - blackberry-torch //only the first edition. The 2nd edition has the OS7 onboard and doesn't need any special rule. |
| 1745 | * - blackberry-5 |
| 1746 | * - blackberry-4.7 |
| 1747 | * - blackberry-4.6 |
| 1748 | * - blackberry-4.5 |
| 1749 | * |
| 1750 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1751 | * |
| 1752 | * @return string Version of the BB OS. |
| 1753 | * If version is not found, get_blackbeberry_OS_version will return boolean false. |
| 1754 | */ |
| 1755 | public static function get_blackbeberry_OS_version( $user_agent = null ) { |
| 1756 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1757 | if ( empty( $user_agent ) ) { |
| 1758 | return false; |
| 1759 | } |
| 1760 | |
| 1761 | if ( self::is_blackberry_10( $user_agent ) ) { |
| 1762 | return 'blackberry-10'; |
| 1763 | } |
| 1764 | |
| 1765 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1766 | |
| 1767 | $pos_blackberry = stripos( $agent, 'blackberry' ); |
| 1768 | if ( false === $pos_blackberry ) { |
| 1769 | // Not a blackberry device. |
| 1770 | return false; |
| 1771 | } |
| 1772 | |
| 1773 | // Blackberry devices OS 6.0 or higher. |
| 1774 | // Mozilla/5.0 (BlackBerry; U; BlackBerry 9670; en) AppleWebKit/534.3+ (KHTML, like Gecko) Version/6.0.0.286 Mobile Safari/534.3+. |
| 1775 | // Mozilla/5.0 (BlackBerry; U; BlackBerry 9800; en) AppleWebKit/534.1+ (KHTML, Like Gecko) Version/6.0.0.141 Mobile Safari/534.1+. |
| 1776 | // Mozilla/5.0 (BlackBerry; U; BlackBerry 9900; en-US) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.0.0 Mobile Safari/534.11+. |
| 1777 | $pos_webkit = stripos( $agent, 'webkit' ); |
| 1778 | if ( false !== $pos_webkit ) { |
| 1779 | // Detected blackberry webkit browser. |
| 1780 | $pos_torch = stripos( $agent, 'BlackBerry 9800' ); |
| 1781 | if ( false !== $pos_torch ) { |
| 1782 | return 'blackberry-torch'; // Match the torch first edition. the 2nd edition should use the OS7 and doesn't need any special rule. |
| 1783 | } elseif ( preg_match( '#Version\/([\d\.]+)#i', $agent, $matches ) ) { // Detecting the BB OS version for devices running OS 6.0 or higher. |
| 1784 | $version = $matches[1]; |
| 1785 | $version_num = explode( '.', $version ); |
| 1786 | if ( count( $version_num ) <= 1 ) { |
| 1787 | return 'blackberry-6'; // not a BB device that match our rule. |
| 1788 | } else { |
| 1789 | return 'blackberry-' . $version_num[0]; |
| 1790 | } |
| 1791 | } else { |
| 1792 | // if doesn't match returns the minimun version with a webkit browser. we should never fall here. |
| 1793 | return 'blackberry-6'; // not a BB device that match our rule. |
| 1794 | } |
| 1795 | } |
| 1796 | |
| 1797 | // Blackberry devices <= 5.XX. |
| 1798 | // BlackBerry9000/5.0.0.93 Profile/MIDP-2.0 Configuration/CLDC-1.1 VendorID/179. |
| 1799 | if ( preg_match( '#BlackBerry\w+\/([\d\.]+)#i', $agent, $matches ) ) { |
| 1800 | $version = $matches[1]; |
| 1801 | } else { |
| 1802 | return false; // not a BB device that match our rule. |
| 1803 | } |
| 1804 | |
| 1805 | $version_num = explode( '.', $version ); |
| 1806 | |
| 1807 | if ( count( $version_num ) <= 1 ) { |
| 1808 | return false; |
| 1809 | } |
| 1810 | |
| 1811 | $version_num_major = (int) $version_num[0]; |
| 1812 | $version_num_minor = (int) $version_num[1]; |
| 1813 | |
| 1814 | if ( 5 === $version_num_major ) { |
| 1815 | return 'blackberry-5'; |
| 1816 | } elseif ( 4 === $version_num_major && 7 === $version_num_minor ) { |
| 1817 | return 'blackberry-4.7'; |
| 1818 | } elseif ( 4 === $version_num_major && 6 === $version_num_minor ) { |
| 1819 | return 'blackberry-4.6'; |
| 1820 | } elseif ( 4 === $version_num_major && 5 === $version_num_minor ) { |
| 1821 | return 'blackberry-4.5'; |
| 1822 | } else { |
| 1823 | return false; |
| 1824 | } |
| 1825 | } |
| 1826 | |
| 1827 | /** |
| 1828 | * Retrieve the blackberry browser version. |
| 1829 | * |
| 1830 | * Return string are from the following list: |
| 1831 | * - blackberry-10 |
| 1832 | * - blackberry-webkit |
| 1833 | * - blackberry-5 |
| 1834 | * - blackberry-4.7 |
| 1835 | * - blackberry-4.6 |
| 1836 | * |
| 1837 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1838 | * |
| 1839 | * @return string Type of the BB browser. |
| 1840 | * If browser's version is not found, detect_blackbeberry_browser_version will return boolean false. |
| 1841 | */ |
| 1842 | public static function detect_blackberry_browser_version( $user_agent = null ) { |
| 1843 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1844 | if ( empty( $user_agent ) ) { |
| 1845 | return false; |
| 1846 | } |
| 1847 | |
| 1848 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1849 | |
| 1850 | if ( self::is_blackberry_10( $user_agent ) ) { |
| 1851 | return 'blackberry-10'; |
| 1852 | } |
| 1853 | |
| 1854 | $pos_blackberry = strpos( $agent, 'blackberry' ); |
| 1855 | if ( false === $pos_blackberry ) { |
| 1856 | // Not a blackberry device. |
| 1857 | return false; |
| 1858 | } |
| 1859 | |
| 1860 | $pos_webkit = strpos( $agent, 'webkit' ); |
| 1861 | |
| 1862 | if ( ! ( false === $pos_webkit ) ) { |
| 1863 | return 'blackberry-webkit'; |
| 1864 | } else { |
| 1865 | if ( ! preg_match( '#BlackBerry\w+\/([\d\.]+)#i', $agent, $matches ) ) { |
| 1866 | return false; // not a BB device that match our rule. |
| 1867 | } |
| 1868 | |
| 1869 | $version_num = explode( '.', $matches[1] ); |
| 1870 | |
| 1871 | if ( count( $version_num ) <= 1 ) { |
| 1872 | return false; |
| 1873 | } |
| 1874 | |
| 1875 | $version_num_major = (int) $version_num[0]; |
| 1876 | $version_num_minor = (int) $version_num[1]; |
| 1877 | |
| 1878 | if ( 5 === $version_num_major ) { |
| 1879 | return 'blackberry-5'; |
| 1880 | } elseif ( 4 === $version_num_major && 7 === $version_num_minor ) { |
| 1881 | return 'blackberry-4.7'; |
| 1882 | } elseif ( 4 === $version_num_major && 6 === $version_num_minor ) { |
| 1883 | return 'blackberry-4.6'; |
| 1884 | } else { |
| 1885 | // A very old BB device is found or this is a BB device that doesn't match our rules. |
| 1886 | return false; |
| 1887 | } |
| 1888 | } |
| 1889 | } |
| 1890 | |
| 1891 | /** |
| 1892 | * Checks if a visitor is coming from one of the WordPress mobile apps. |
| 1893 | * |
| 1894 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1895 | * |
| 1896 | * @return bool |
| 1897 | */ |
| 1898 | public static function is_mobile_app( $user_agent = null ) { |
| 1899 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1900 | if ( empty( $user_agent ) ) { |
| 1901 | return false; |
| 1902 | } |
| 1903 | |
| 1904 | $agent = strtolower( wp_unslash( $user_agent ) ); |
| 1905 | |
| 1906 | if ( isset( $_SERVER['X_USER_AGENT'] ) && preg_match( '|wp-webos|', $_SERVER['X_USER_AGENT'] ) ) { // phpcs:ignore WordPress.Security.ValidatedSanitizedInput -- This is validating. |
| 1907 | return true; // Wp4webos 1.1 or higher. |
| 1908 | } |
| 1909 | |
| 1910 | $app_agents = array( 'wp-android', 'wp-blackberry', 'wp-iphone', 'wp-nokia', 'wp-webos', 'wp-windowsphone' ); |
| 1911 | // the mobile reader on iOS has an incorrect UA when loading the reader |
| 1912 | // currently it is the default one provided by the iOS framework which |
| 1913 | // causes problems with 2-step-auth |
| 1914 | // User-Agent WordPress/3.1.4 CFNetwork/609 Darwin/13.0.0. |
| 1915 | $app_agents[] = 'wordpress/3.1'; |
| 1916 | |
| 1917 | foreach ( $app_agents as $app_agent ) { |
| 1918 | if ( false !== strpos( $agent, $app_agent ) ) { |
| 1919 | return true; |
| 1920 | } |
| 1921 | } |
| 1922 | return false; |
| 1923 | } |
| 1924 | |
| 1925 | /** |
| 1926 | * Detects if the current browser is Nintendo 3DS handheld. |
| 1927 | * |
| 1928 | * Example: Mozilla/5.0 (Nintendo 3DS; U; ; en) Version/1.7498.US |
| 1929 | * can differ in language, version and region |
| 1930 | * |
| 1931 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1932 | */ |
| 1933 | public static function is_Nintendo_3DS( $user_agent = null ) { |
| 1934 | $user_agent = self::maybe_get_user_agent_from_server( $user_agent ); |
| 1935 | if ( empty( $user_agent ) ) { |
| 1936 | return false; |
| 1937 | } |
| 1938 | |
| 1939 | $ua = strtolower( wp_unslash( $user_agent ) ); |
| 1940 | if ( strpos( $ua, 'nintendo 3ds' ) !== false ) { |
| 1941 | return true; |
| 1942 | } |
| 1943 | return false; |
| 1944 | } |
| 1945 | |
| 1946 | /** |
| 1947 | * Was the current request made by a known bot? |
| 1948 | * |
| 1949 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 1950 | * |
| 1951 | * @return boolean |
| 1952 | */ |
| 1953 | public static function is_bot( $user_agent = null ) { |
| 1954 | static $is_bot = null; |
| 1955 | |
| 1956 | if ( null === $user_agent ) { |
| 1957 | if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) { |
| 1958 | return false; |
| 1959 | } |
| 1960 | $user_agent = wp_unslash( $_SERVER['HTTP_USER_AGENT'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- This is validating. |
| 1961 | |
| 1962 | // Use cached result only when using the default $_SERVER['HTTP_USER_AGENT']. |
| 1963 | if ( $is_bot === null ) { |
| 1964 | $is_bot = self::is_bot_user_agent( $user_agent ); |
| 1965 | } |
| 1966 | return $is_bot; |
| 1967 | } |
| 1968 | |
| 1969 | if ( empty( $user_agent ) ) { |
| 1970 | return false; |
| 1971 | } |
| 1972 | |
| 1973 | // Don't use cache when a custom user agent is provided. |
| 1974 | return self::is_bot_user_agent( $user_agent ); |
| 1975 | } |
| 1976 | |
| 1977 | /** |
| 1978 | * Is the given user-agent a known bot? |
| 1979 | * If you want an is_bot check for the current request's UA, use is_bot() instead of passing a user-agent to this method. |
| 1980 | * |
| 1981 | * @param string $ua A user-agent string. |
| 1982 | * |
| 1983 | * @return boolean |
| 1984 | */ |
| 1985 | public static function is_bot_user_agent( $ua = null ) { |
| 1986 | |
| 1987 | if ( empty( $ua ) ) { |
| 1988 | return false; |
| 1989 | } |
| 1990 | |
| 1991 | // Some sourced via |
| 1992 | // https://github.com/ua-parser/uap-core/blob/432e95f6767cc8bab4c20c255784cd6f7e93bc15/regexes.yaml#L151 |
| 1993 | $bot_agents = array( |
| 1994 | // Microsoft/Bing https://www.bing.com/webmasters/help/which-crawlers-does-bing-use-8c184ec0 |
| 1995 | 'bingbot', // Bing/Copilot |
| 1996 | 'adidxbot', // Bing Ads |
| 1997 | 'bingpreview', // Generates page snapshots for Bing |
| 1998 | 'bingvideopreview', // Generates previews of videos for Bing |
| 1999 | 'microsoft', |
| 2000 | |
| 2001 | // Google https://developers.google.com/search/docs/crawling-indexing/google-common-crawlers |
| 2002 | 'adsbot-google', |
| 2003 | 'appengine-google', |
| 2004 | 'feedfetcher-google', |
| 2005 | 'mediapartners-google', |
| 2006 | 'storebot-google', // https://developers.google.com/search/docs/crawling-indexing/google-common-crawlers#google-storebot |
| 2007 | 'google sketchup', |
| 2008 | 'google-cloudbertexbot', // https://developers.google.com/search/docs/crawling-indexing/google-common-crawlers#google-cloudvertexbot |
| 2009 | 'google-extended', // Gemini https://developers.google.com/search/docs/crawling-indexing/google-common-crawlers#google-extended |
| 2010 | 'google-inspectiontool', // https://developers.google.com/search/docs/crawling-indexing/google-common-crawlers |
| 2011 | 'google-safety;', // https://www.google.com/bot.html |
| 2012 | 'googlebot-mobile', |
| 2013 | 'googlebot', // and googlebot-[image,video,news,] https://developers.google.com/search/docs/crawling-indexing/google-common-crawlers#googlebot |
| 2014 | 'googleother', // and googleother-[video,image] https://developers.google.com/search/docs/crawling-indexing/google-common-crawlers#googleother |
| 2015 | |
| 2016 | // OpenAI https://platform.openai.com/docs/bots |
| 2017 | 'gptbot', // Crawler |
| 2018 | 'chatgpt-user', // ChatGPT on behalf of user |
| 2019 | 'oai-searchbot', // ChatGPT search features |
| 2020 | |
| 2021 | // Anthropic |
| 2022 | 'claudebot', // chat citation fetch https://support.anthropic.com/en/articles/8896518 |
| 2023 | 'claude-web', // web-focused crawl https://darkvisitors.com/agents/claude-web |
| 2024 | 'anthropic-ai', // bulk model training https://darkvisitors.com/agents/anthropic-ai |
| 2025 | |
| 2026 | // Perplexity |
| 2027 | 'perplexitybot', // index builder https://docs.perplexity.ai/guides/bots |
| 2028 | 'perplexity-user', // human-triggered visit https://docs.perplexity.ai/guides/bots |
| 2029 | |
| 2030 | // Meta https://developers.facebook.com/docs/sharing/webmasters/web-crawlers/ |
| 2031 | 'facebookbot', // AI data scraper https://darkvisitors.com/agents/facebookbot |
| 2032 | 'facebookexternalhit', // shares https://developers.facebook.com/docs/sharing/webmasters/web-crawlers/#identify |
| 2033 | 'facebookcatalog', // shares https://developers.facebook.com/docs/sharing/webmasters/web-crawlers/#identify |
| 2034 | 'meta-webindexer', // Meta AI search indexer https://developers.facebook.com/docs/sharing/webmasters/web-crawlers/#meta-webindexer |
| 2035 | 'meta-externalads', // web crawler improving ads https://developers.facebook.com/docs/sharing/webmasters/web-crawlers/#meta-externalads |
| 2036 | 'meta-externalagent', // training AI models https://developers.facebook.com/docs/sharing/webmasters/web-crawlers/#identify-2 |
| 2037 | 'meta-externalfetcher', // user-initiated fetches, may skip robots.txt https://developers.facebook.com/docs/sharing/webmasters/web-crawlers/#identify-3 |
| 2038 | |
| 2039 | // Semrush https://www.semrush.com/bot/ |
| 2040 | 'semrushbot', |
| 2041 | 'siteauditbot', |
| 2042 | |
| 2043 | // Other bots (alphabetized list) |
| 2044 | '123metaspider-bot', |
| 2045 | '1470.net crawler', |
| 2046 | '50.nu', |
| 2047 | '8bo crawler bot', |
| 2048 | 'aboundex', |
| 2049 | 'ahrefsbot', |
| 2050 | 'ai2bot', // AI2 crawler for LLMm training https://allenai.org/crawler |
| 2051 | 'alexa', |
| 2052 | 'altavista', |
| 2053 | 'amazonbot', // https://developer.amazon.com/amazonbot |
| 2054 | 'applebot', // https://support.apple.com/en-ca/HT204683 |
| 2055 | 'arcgis hub indexer', |
| 2056 | 'archive.org_bot', // http://archive.org/details/archive.org_bot |
| 2057 | 'archiver', |
| 2058 | 'ask jeeves', |
| 2059 | 'attentio', |
| 2060 | 'baiduspider', |
| 2061 | 'blexbot', |
| 2062 | 'blitzbot', |
| 2063 | 'blogbridge', |
| 2064 | 'bloglovin', |
| 2065 | 'bne.es_bot', // https://www.bne.es/es/colecciones/archivo-web-espanola/aviso-webmasters |
| 2066 | 'boardreader blog indexer', |
| 2067 | 'boardreader favicon fetcher', |
| 2068 | 'boitho.com-dc', |
| 2069 | 'botseer', |
| 2070 | 'bubing', |
| 2071 | 'bytespider', // ByteDance (owner of TikTok) to train LLMs for Doubao https://darkvisitors.com/agents/bytespider |
| 2072 | 'catchpoint', |
| 2073 | 'ccbot', // CommonCrawl non-profit https://commoncrawl.org/ccbot |
| 2074 | 'charlotte', |
| 2075 | 'checklinks', |
| 2076 | 'chtml generic', |
| 2077 | 'cityreview robot', |
| 2078 | 'cloudflare-alwaysonline', |
| 2079 | 'clumboot', |
| 2080 | 'coccocbot', // Coc Coc https://darkvisitors.com/agents/coccocbot-web |
| 2081 | 'cohere-ai', // Cohere AI https://darkvisitors.com/agents/cohere-ai |
| 2082 | 'comodo http', |
| 2083 | 'comodo-webinspector-crawler', |
| 2084 | 'converacrawler', |
| 2085 | 'cookieinformationscanner', // Internal ref p1699315886066389-slack-C0438NHCLSY |
| 2086 | 'crawl-e', |
| 2087 | 'crawlconvera', |
| 2088 | 'crawldaddy', |
| 2089 | 'crawler', |
| 2090 | 'crawlfire', |
| 2091 | 'csimplespider', |
| 2092 | 'dataforseobot', // https://www.dataforseo.com/dataforseo-bot |
| 2093 | 'daumoa', |
| 2094 | 'diffbot', // https://docs.diffbot.com/docs/how-to-use-custom-user-agents-with-extract-apis & https://darkvisitors.com/agents/diffbot |
| 2095 | 'domaintunocrawler', |
| 2096 | 'dotbot', // https://darkvisitors.com/agents/dotbot |
| 2097 | 'duckassistbot', // DuckDuckGo AI Assistant https://darkvisitors.com/agents/duckassistbot |
| 2098 | 'elisabot', |
| 2099 | 'ezlynxbot', // https://www.ezoic.com/bot |
| 2100 | 'fastmobilecrawl', |
| 2101 | 'feed seeker bot', |
| 2102 | 'feedbin', |
| 2103 | 'feedburner', |
| 2104 | 'finderbots', |
| 2105 | 'findlinks', |
| 2106 | 'firefly', |
| 2107 | 'flamingo_searchengine', |
| 2108 | 'followsite bot', |
| 2109 | 'froogle', |
| 2110 | 'furlbot', |
| 2111 | 'genieo', |
| 2112 | 'germcrawler', |
| 2113 | 'gigabot', |
| 2114 | 'gomezagent', |
| 2115 | 'gonzo1', |
| 2116 | 'grapeshotcrawler', |
| 2117 | 'grokkit-crawler', |
| 2118 | 'grub-client', |
| 2119 | 'gsa-crawler', |
| 2120 | 'heritrix', |
| 2121 | 'hiddenmarket', |
| 2122 | 'holmes', |
| 2123 | 'hoowwwer', |
| 2124 | 'htdig', |
| 2125 | 'httrack', |
| 2126 | 'ia_archiver', |
| 2127 | 'icarus6j', |
| 2128 | 'icc-crawler', |
| 2129 | 'ichiro', |
| 2130 | 'iconsurf', |
| 2131 | 'iescholar', |
| 2132 | 'iltrovatore', |
| 2133 | 'index crawler', |
| 2134 | 'infoseek', |
| 2135 | 'infuzapp', |
| 2136 | 'innovazion crawler', |
| 2137 | 'internetarchive', |
| 2138 | 'irlbot', |
| 2139 | 'jbot', |
| 2140 | 'job roboter', |
| 2141 | 'jumpbot', |
| 2142 | 'kaloogabot', |
| 2143 | 'kiwistatus spider', |
| 2144 | 'kraken', |
| 2145 | 'kurzor', |
| 2146 | 'larbin', |
| 2147 | 'leia', |
| 2148 | 'lesnikbot', |
| 2149 | 'lijit crawler', |
| 2150 | 'linguee bot', |
| 2151 | 'linkaider', |
| 2152 | 'linkcheck', |
| 2153 | 'linkdexbot', |
| 2154 | 'linkedinbot', |
| 2155 | 'linkfluence', // http://linkfluence.com/ |
| 2156 | 'linkwalker', // https://www.linkwalker.com/ |
| 2157 | 'lite bot', |
| 2158 | 'livelapbot', |
| 2159 | 'llaut', |
| 2160 | 'lycos', |
| 2161 | 'mail.ru_bot', |
| 2162 | 'masidani_bot', |
| 2163 | 'masscan', |
| 2164 | 'mediapartners', |
| 2165 | 'mediobot', |
| 2166 | 'mj12bot', |
| 2167 | 'mogimogi', |
| 2168 | 'mojeekbot', // https://www.mojeek.com/bot.html |
| 2169 | 'motionbot', |
| 2170 | 'mozdex', |
| 2171 | 'mshots', |
| 2172 | 'msnbot', |
| 2173 | 'msrbot', |
| 2174 | 'mtps feed aggregation system', |
| 2175 | 'netresearch', |
| 2176 | 'netvibes', |
| 2177 | 'newsgator', |
| 2178 | 'ning', |
| 2179 | 'nutch', |
| 2180 | 'nymesis', |
| 2181 | 'objectssearch', |
| 2182 | 'ogscrper', |
| 2183 | 'omgili', // Webz.io web crawler for a data seller https://darkvisitors.com/agents/omgili |
| 2184 | 'oozbot', |
| 2185 | 'openbot', |
| 2186 | 'openhosebot', |
| 2187 | 'orbiter', |
| 2188 | 'pagepeeker', |
| 2189 | 'pagesinventory', |
| 2190 | 'paxleframework', |
| 2191 | 'peeplo screenshot bot', |
| 2192 | 'phpcrawl', |
| 2193 | 'pingdom.com_bot', |
| 2194 | 'plantynet_webrobot', |
| 2195 | 'pompos', |
| 2196 | 'pss-webkit-request', |
| 2197 | 'pythumbnail', |
| 2198 | 'queryseekersp ider', |
| 2199 | 'queryseekerspider', |
| 2200 | 'qwantify', |
| 2201 | 'read%20later', |
| 2202 | 'reaper', |
| 2203 | 'redcarpet', |
| 2204 | 'retreiver', |
| 2205 | 'riddler', |
| 2206 | 'rival iq', |
| 2207 | 'scollspider', |
| 2208 | 'scooter', |
| 2209 | 'scrapy', |
| 2210 | 'scrubby', |
| 2211 | 'searchsight', |
| 2212 | 'seekbot', |
| 2213 | 'semanticdiscovery', |
| 2214 | 'seostats', |
| 2215 | 'simplepie', |
| 2216 | 'simplerss', |
| 2217 | 'simpy', |
| 2218 | 'sitecat webbot', |
| 2219 | 'sitecon', |
| 2220 | 'slack-imgproxy', |
| 2221 | 'slackbot-linkexpanding', |
| 2222 | 'slurp', |
| 2223 | 'snapbot', |
| 2224 | 'snapchat', // https://developers.snap.com/robots |
| 2225 | 'snappy', |
| 2226 | 'speedy spider', |
| 2227 | 'spider', |
| 2228 | 'squrl java', |
| 2229 | 'stringer', |
| 2230 | 'taptubot', |
| 2231 | 'technoratisnoop', |
| 2232 | 'teoma', |
| 2233 | 'theusefulbot', |
| 2234 | 'thumbshots.ru', |
| 2235 | 'thumbshotsbot', |
| 2236 | 'timpibot', // LLM trainer https://darkvisitors.com/agents/timpibot |
| 2237 | 'tiny tiny rss', |
| 2238 | 'trendictionbot', // http://www.trendiction.de/bot; |
| 2239 | 'trends crawler', |
| 2240 | 'tweetmemebot', |
| 2241 | 'twiceler', |
| 2242 | 'twitterbot', // https://developer.x.com/en/docs/x-for-websites/cards/guides/getting-started#crawling |
| 2243 | 'url2png', |
| 2244 | 'usyd-nlp-spider', |
| 2245 | 'vagabondo', |
| 2246 | 'voilabot', |
| 2247 | 'vortex', |
| 2248 | 'votay bot', |
| 2249 | 'voyager', |
| 2250 | 'wasalive.bot', |
| 2251 | 'web-sniffer', |
| 2252 | 'webthumb', |
| 2253 | 'wesee', |
| 2254 | 'whatsapp', |
| 2255 | 'whatweb', |
| 2256 | 'wire', |
| 2257 | 'wordpress', |
| 2258 | 'wotbox', |
| 2259 | 'wp-e2e-tests', // WordPress e2e tests |
| 2260 | 'www.almaden.ibm.com', |
| 2261 | 'xenu', |
| 2262 | 'yacybot', // http://yacy.net/bot.html |
| 2263 | 'yahoo! slurp', |
| 2264 | 'yahooseeker', |
| 2265 | 'yahooysmcm', |
| 2266 | 'yammybot', |
| 2267 | 'yandexbot', |
| 2268 | 'yottaamonitor', |
| 2269 | 'youbot', // You.com AI assistant https://darkvisitors.com/agents/youbot |
| 2270 | 'yowedo', |
| 2271 | 'zao-crawler', |
| 2272 | 'zao', |
| 2273 | 'zebot_www.ze.bz', |
| 2274 | 'zoombot', // SEOZOom https://darkvisitors.com/agents/zoombot |
| 2275 | 'zooshot', |
| 2276 | 'zyborg', |
| 2277 | ); |
| 2278 | |
| 2279 | foreach ( $bot_agents as $bot_agent ) { |
| 2280 | if ( false !== stripos( $ua, $bot_agent ) ) { |
| 2281 | return true; |
| 2282 | } |
| 2283 | } |
| 2284 | |
| 2285 | return false; |
| 2286 | } |
| 2287 | |
| 2288 | /** |
| 2289 | * Is the current request from an agent? |
| 2290 | * |
| 2291 | * Detects bots, crawlers, AI assistants, and programmatic HTTP clients. |
| 2292 | * Useful for showing machine-readable hints or alternative content to non-browser clients. |
| 2293 | * |
| 2294 | * @param string|null $user_agent Optional. User agent string to check. If not provided, uses $_SERVER['HTTP_USER_AGENT']. |
| 2295 | * |
| 2296 | * @return bool True if the request appears to be from an agent. |
| 2297 | */ |
| 2298 | public static function is_agent( $user_agent = null ) { |
| 2299 | static $cached_ua = null; |
| 2300 | static $cached_result = null; |
| 2301 | |
| 2302 | if ( null === $user_agent ) { |
| 2303 | if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) { |
| 2304 | // Empty User-Agent is likely programmatic - real browsers always send one. |
| 2305 | return true; |
| 2306 | } |
| 2307 | $user_agent = wp_unslash( $_SERVER['HTTP_USER_AGENT'] ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized -- This is validating. |
| 2308 | |
| 2309 | // Use cache for default user agent, but invalidate if UA changed. |
| 2310 | if ( $cached_ua === $user_agent && null !== $cached_result ) { |
| 2311 | return $cached_result; |
| 2312 | } |
| 2313 | |
| 2314 | $cached_ua = $user_agent; |
| 2315 | $cached_result = self::is_agent_user_agent( $user_agent ); |
| 2316 | |
| 2317 | /** This filter is documented below. */ |
| 2318 | if ( function_exists( 'apply_filters' ) ) { |
| 2319 | $cached_result = apply_filters( 'jetpack_is_agent', $cached_result, $user_agent ); |
| 2320 | } |
| 2321 | return $cached_result; |
| 2322 | } |
| 2323 | |
| 2324 | if ( empty( $user_agent ) ) { |
| 2325 | // Empty User-Agent is likely programmatic. |
| 2326 | return true; |
| 2327 | } |
| 2328 | |
| 2329 | $result = self::is_agent_user_agent( $user_agent ); |
| 2330 | |
| 2331 | /** |
| 2332 | * Filter to customize agent detection. |
| 2333 | * |
| 2334 | * @param bool $is_agent Whether the request is from an agent. |
| 2335 | * @param string $user_agent The user agent string. |
| 2336 | */ |
| 2337 | if ( function_exists( 'apply_filters' ) ) { |
| 2338 | $result = apply_filters( 'jetpack_is_agent', $result, $user_agent ); |
| 2339 | } |
| 2340 | return $result; |
| 2341 | } |
| 2342 | |
| 2343 | /** |
| 2344 | * Is the given user-agent from an agent? |
| 2345 | * |
| 2346 | * @param string $ua A user-agent string. |
| 2347 | * |
| 2348 | * @return bool True if the user-agent appears to be from an agent. |
| 2349 | */ |
| 2350 | private static function is_agent_user_agent( $ua ) { |
| 2351 | if ( self::is_bot_user_agent( $ua ) ) { |
| 2352 | return true; |
| 2353 | } |
| 2354 | |
| 2355 | // HTTP libraries and programmatic clients (alphabetized). |
| 2356 | $http_clients = array( |
| 2357 | 'aiohttp', |
| 2358 | 'axios', |
| 2359 | 'curl/', |
| 2360 | 'go-http-client', |
| 2361 | 'got/', |
| 2362 | 'guzzlehttp', |
| 2363 | 'httpie', |
| 2364 | 'httpx', |
| 2365 | 'insomnia', |
| 2366 | 'java/', |
| 2367 | 'libwww-perl', |
| 2368 | 'node-fetch', |
| 2369 | 'okhttp', |
| 2370 | 'postman', |
| 2371 | 'python-requests', |
| 2372 | 'python-urllib', |
| 2373 | 'ruby', |
| 2374 | 'undici', |
| 2375 | 'wget/', |
| 2376 | ); |
| 2377 | |
| 2378 | foreach ( $http_clients as $client ) { |
| 2379 | if ( false !== stripos( $ua, $client ) ) { |
| 2380 | return true; |
| 2381 | } |
| 2382 | } |
| 2383 | |
| 2384 | return false; |
| 2385 | } |
| 2386 | } |
| 2387 |