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<?php |
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namespace tinymeng\tools; |
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/** |
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* Name: Tool.php. |
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* Author: JiaMeng <[email protected]> |
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* Date: 2018/8/17 14:20 |
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* Description: Tool.php. |
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*/ |
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class Tool{ |
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/** |
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* Description: 获取ip |
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* Author: JiaMeng <[email protected]> |
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* Updater: |
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* @return string |
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*/ |
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public static function getIp(){ |
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if(!empty($_SERVER["HTTP_CLIENT_IP"])){ |
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$cip = $_SERVER["HTTP_CLIENT_IP"]; |
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}else if(!empty($_SERVER["HTTP_X_FORWARDED_FOR"])){ |
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$cip = $_SERVER["HTTP_X_FORWARDED_FOR"]; |
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}else if(!empty($_SERVER["REMOTE_ADDR"])){ |
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$cip = $_SERVER["REMOTE_ADDR"]; |
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}else{ |
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$cip = ''; |
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} |
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preg_match("/[\d\.]{7,15}/", $cip, $cips); |
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$cip = isset($cips[0]) ? $cips[0] : 'unknown'; |
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unset($cips); |
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return $cip; |
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} |
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/** |
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* Description: 是否是移动端 |
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* Author: JiaMeng <[email protected]> |
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* Updater: |
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* @return bool |
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*/ |
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public static function isMobile() |
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{ |
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// 如果有HTTP_X_WAP_PROFILE则一定是移动设备 |
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if (isset ($_SERVER['HTTP_X_WAP_PROFILE'])) { |
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return true; |
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} |
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// 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息 |
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if (isset ($_SERVER['HTTP_VIA'])) { |
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// 找不到为flase,否则为true |
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return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false; |
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} |
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// 脑残法，判断手机发送的客户端标志,兼容性有待提高 |
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if (isset ($_SERVER['HTTP_USER_AGENT'])) { |
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$clientKeyWords = array( |
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'nokia', |
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'sony', |
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'ericsson', |
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'mot', |
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'samsung', |
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'htc', |
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'sgh', |
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'lg', |
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'sharp', |
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'sie-', |
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'philips', |
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'panasonic', |
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'alcatel', |
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'lenovo', |
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'iphone', |
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'ipod', |
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'blackberry', |
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'meizu', |
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'android', |
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'netfront', |
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'symbian', |
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'ucweb', |
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'windowsce', |
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'palm', |
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'operamini', |
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'operamobi', |
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'openwave', |
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'nexusone', |
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'cldc', |
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'midp', |
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'wap', |
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'mobile' |
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); |
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// 从HTTP_USER_AGENT中查找手机浏览器的关键字 |
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if (preg_match("/(" . implode('|', $clientKeyWords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) { |
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return true; |
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} |
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} |
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// 协议法，因为有可能不准确，放到最后判断 |
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if (isset ($_SERVER['HTTP_ACCEPT'])) { |
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// 如果只支持wml并且不支持html那一定是移动设备 |
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// 如果支持wml和html但是wml在html之前则是移动设备 |
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if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Description: 判断是否微信内置浏览器访问 |
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* Author: JiaMeng <[email protected]> |
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* Updater: |
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* @return bool |
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*/ |
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public static function isWeiXin() { |
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if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) { |
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return true; |
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} |
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return false; |
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} |
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/** |
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* Description: 判断是否支付宝内置浏览器访问 |
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* Author: JiaMeng <[email protected]> |
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* Updater: |
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* @return bool |
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*/ |
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public static function isAliPay() { |
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if (strpos($_SERVER['HTTP_USER_AGENT'], 'Alipay') !== false) { |
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return true; |
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} |
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return false; |
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} |
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} |
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majiameng /
tools
