albertlast /
SMF2.1
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| 1 | <?php |
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| 43 | * The main method of this class, you know the one that does the job: detect the thing. |
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| 44 | * - determines the user agent (browser) as best it can. |
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| 45 | */ |
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| 46 | function detectBrowser() |
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| 47 | { |
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| 48 | global $context, $user_info; |
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| 49 | |||
| 104 | * Determine if the browser is Opera or not |
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| 105 | * @return boolean Whether or not this is Opera |
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| 106 | */ |
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| 107 | function isOpera() |
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| 108 | { |
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| 109 | if (!isset($this->_browsers['is_opera'])) |
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| 110 | $this->_browsers['is_opera'] = strpos($_SERVER['HTTP_USER_AGENT'], 'Opera') !== false; |
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| 115 | * Determine if the browser is IE or not |
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| 116 | * @return boolean true Whether or not the browser is IE |
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| 117 | */ |
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| 118 | function isIe() |
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| 119 | { |
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| 120 | // I'm IE, Yes I'm the real IE; All you other IEs are just imitating. |
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| 121 | if (!isset($this->_browsers['is_ie'])) |
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| 127 | * Determine if the browser is IE11 or not |
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| 128 | * @return boolean Whether or not the browser is IE11 |
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| 129 | */ |
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| 130 | function isIe11() |
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| 131 | { |
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| 132 | // IE11 is a bit different than earlier versions |
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| 133 | // The isGecko() part is to ensure we get this right... |
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| 134 | View Code Duplication | if (!isset($this->_browsers['is_ie11'])) |
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| 135 | $this->_browsers['is_ie11'] = strpos($_SERVER['HTTP_USER_AGENT'], 'Trident') !== false && $this->isGecko(); |
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| 136 | return $this->_browsers['is_ie11']; |
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| 137 | } |
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| 140 | * Determine if the browser is Edge or not |
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| 141 | * @return boolean Whether or not the browser is Edge |
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| 142 | */ |
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| 143 | function isEdge() |
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| 144 | { |
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| 145 | if (!isset($this->_browsers['is_edge'])) |
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| 146 | $this->_browsers['is_edge'] = strpos($_SERVER['HTTP_USER_AGENT'], 'Edge') !== false; |
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| 151 | * Determine if the browser is a Webkit based one or not |
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| 152 | * @return boolean Whether or not this is a Webkit-based browser |
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| 153 | */ |
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| 154 | function isWebkit() |
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| 155 | { |
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| 156 | if (!isset($this->_browsers['is_webkit'])) |
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| 157 | $this->_browsers['is_webkit'] = strpos($_SERVER['HTTP_USER_AGENT'], 'AppleWebKit') !== false; |
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| 162 | * Determine if the browser is Firefox or one of its variants |
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| 163 | * @return boolean Whether or not this is Firefox (or one of its variants) |
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| 164 | */ |
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| 165 | function isFirefox() |
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| 166 | { |
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| 167 | View Code Duplication | if (!isset($this->_browsers['is_firefox'])) |
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| 168 | $this->_browsers['is_firefox'] = preg_match('~(?:Firefox|Ice[wW]easel|IceCat|Shiretoko|Minefield)/~', $_SERVER['HTTP_USER_AGENT']) === 1 && $this->isGecko(); |
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| 169 | return $this->_browsers['is_firefox']; |
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| 170 | } |
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| 173 | * Determine if the browser is WebTv or not |
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| 174 | * @return boolean Whether or not this is WebTV |
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| 175 | */ |
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| 176 | function isWebTv() |
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| 177 | { |
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| 178 | if (!isset($this->_browsers['is_web_tv'])) |
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| 179 | $this->_browsers['is_web_tv'] = strpos($_SERVER['HTTP_USER_AGENT'], 'WebTV') !== false; |
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| 184 | * Determine if the browser is konqueror or not |
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| 185 | * @return boolean Whether or not this is Konqueror |
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| 186 | */ |
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| 187 | function isKonqueror() |
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| 188 | { |
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| 189 | if (!isset($this->_browsers['is_konqueror'])) |
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| 190 | $this->_browsers['is_konqueror'] = strpos($_SERVER['HTTP_USER_AGENT'], 'Konqueror') !== false; |
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| 195 | * Determine if the browser is Gecko or not |
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| 196 | * @return boolean Whether or not this is a Gecko-based browser |
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| 197 | */ |
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| 198 | function isGecko() |
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| 199 | { |
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| 200 | if (!isset($this->_browsers['is_gecko'])) |
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| 201 | $this->_browsers['is_gecko'] = strpos($_SERVER['HTTP_USER_AGENT'], 'Gecko') !== false && !$this->isWebkit() && !$this->isKonqueror(); |
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| 206 | * Determine if the browser is Opera Mini or not |
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| 207 | * @return boolean Whether or not this is Opera Mini |
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| 208 | */ |
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| 209 | View Code Duplication | function isOperaMini() |
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| 210 | { |
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| 211 | if (!isset($this->_browsers['is_opera_mini'])) |
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| 212 | $this->_browsers['is_opera_mini'] = (isset($_SERVER['HTTP_X_OPERAMINI_PHONE_UA']) || stripos($_SERVER['HTTP_USER_AGENT'], 'opera mini') !== false); |
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| 219 | * Determine if the browser is Opera Mobile or not |
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| 220 | * @return boolean Whether or not this is Opera Mobile |
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| 221 | */ |
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| 222 | View Code Duplication | function isOperaMobi() |
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| 223 | { |
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| 224 | if (!isset($this->_browsers['is_opera_mobi'])) |
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| 225 | $this->_browsers['is_opera_mobi'] = stripos($_SERVER['HTTP_USER_AGENT'], 'opera mobi') !== false; |
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| 252 | $this->_browsers['is_ipad'] = strpos($_SERVER['HTTP_USER_AGENT'], 'iPad') !== false; |
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| 253 | |||
| 254 | // if Chrome, get the major version |
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| 255 | View Code Duplication | if ($this->_browsers['is_chrome']) |
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| 256 | { |
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| 257 | if (preg_match('~chrome[/]([0-9][0-9]?[.])~i', $_SERVER['HTTP_USER_AGENT'], $match) === 1) |
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| 258 | $this->_browsers['is_chrome' . (int) $match[1]] = true; |
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| 259 | } |
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| 260 | |||
| 261 | // or if Safari get its major version |
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| 262 | View Code Duplication | if ($this->_browsers['is_safari']) |
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| 263 | { |
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| 264 | if (preg_match('~version/?(.*)safari.*~i', $_SERVER['HTTP_USER_AGENT'], $match) === 1) |
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| 265 | $this->_browsers['is_safari' . (int) trim($match[1])] = true; |
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| 326 | */ |
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| 327 | private function setupFirefox() |
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| 328 | { |
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| 329 | View Code Duplication | if (preg_match('~(?:Firefox|Ice[wW]easel|IceCat|Shiretoko|Minefield)[\/ \(]([^ ;\)]+)~', $_SERVER['HTTP_USER_AGENT'], $match) === 1) |
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| 330 | $this->_browsers['is_firefox' . (int) $match[1]] = true; |
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| 331 | } |
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| 332 | |||
| 341 | if (preg_match('~\sVersion/([0-9]+)\.[0-9]+(?:\s*|$)~', $_SERVER['HTTP_USER_AGENT'], $match)) |
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| 342 | $this->_browsers['is_opera' . (int) $match[1]] = true; |
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| 343 | // Opera pre 10 is supposed to uses the Opera tag alone, as do some spoofers |
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| 344 | View Code Duplication | elseif (preg_match('~Opera[ /]([0-9]+)(?!\\.[89])~', $_SERVER['HTTP_USER_AGENT'], $match)) |
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| 345 | $this->_browsers['is_opera' . (int) $match[1]] = true; |
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| 346 | |||
| 347 | // Needs size fix? |
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| 353 | */ |
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| 354 | private function setupEdge() |
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| 355 | { |
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| 356 | View Code Duplication | if (preg_match('~Edge[\/]([0-9][0-9]?[\.][0-9][0-9])~i', $_SERVER['HTTP_USER_AGENT'], $match) === 1) |
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| 357 | $this->_browsers['is_edge' . (int) $match[1]] = true; |
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| 358 | } |
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| 359 | |||
| 408 | * Fill out the historical array |
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| 409 | * - needed to support old mods that don't use isBrowser |
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| 410 | */ |
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| 411 | function fillInformation() |
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| 412 | { |
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| 413 | $this->_browsers += array( |
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| 414 | 'is_opera' => false, |
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| 445 | } |
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| 446 | } |
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| 447 | |||
| 448 | ?> |
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Spuds
Suki
Michael Eshom
Loading history...
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.