laravel框架怎么判断是pc端还是手机端?

Question

laravel框架怎么判断是pc端还是手机端

Answer 1

laravel框架怎么判断是pc端还是手机端？答：&nbsp;$isMobile = $this->isMobile();&nbsp;&nbsp;if ($isMobile) {&nbsp; &nbsp; &nbsp;return view('home');&nbsp;} else {&nbsp; &nbsp; &nbsp;return view('pc');&nbsp;}&nbsp;//判断是否是移动端访问&nbsp; &nbsp;public function isMobile()&nbsp; &nbsp; {&nbsp; &nbsp; &nbsp; &nbsp; // 如果有HTTP_X_WAP_PROFILE则一定是移动设备&nbsp; &nbsp; &nbsp; &nbsp; if (isset ($_SERVER['HTTP_X_WAP_PROFILE'])) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return TRUE;&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; // 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息&nbsp; &nbsp; &nbsp; &nbsp; if (isset ($_SERVER['HTTP_VIA'])) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return stristr($_SERVER['HTTP_VIA'], "wap") ? TRUE : FALSE;// 找不到为flase,否则为TRUE&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; // 判断手机发送的客户端标志,兼容性有待提高&nbsp; &nbsp; &nbsp; &nbsp; if (isset ($_SERVER['HTTP_USER_AGENT'])) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; $clientkeywords = array(&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'mobile',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'nokia',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'sony',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'ericsson',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'mot',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'samsung',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'htc',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'sgh',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'lg',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'sharp',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'sie-',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'philips',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'panasonic',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'alcatel',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'lenovo',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'iphone',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'ipod',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'blackberry',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'meizu',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'android',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'netfront',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'symbian',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'ucweb',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'windowsce',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'palm',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'operamini',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'operamobi',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'openwave',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'nexusone',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'cldc',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'midp',&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 'wap'&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; );&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // 从HTTP_USER_AGENT中查找手机浏览器的关键字&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return TRUE;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; if (isset ($_SERVER['HTTP_ACCEPT'])) { // 协议法，因为有可能不准确，放到最后判断&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // 如果只支持wml并且不支持html那一定是移动设备&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; // 如果支持wml和html但是wml在html之前则是移动设备&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; if ((strpos($_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')))) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; return TRUE;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; &nbsp; &nbsp; return FALSE;&nbsp; &nbsp; }