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利用php怎么判斷用戶的訪問(wèn)模式?相信很多沒(méi)有經(jīng)驗(yàn)的人對(duì)此束手無(wú)策,為此本文總結(jié)了問(wèn)題出現(xiàn)的原因和解決方法,通過(guò)這篇文章希望你能解決這個(gè)問(wèn)題。
隨著移動(dòng)設(shè)備的普及,網(wǎng)站也會(huì)迎來(lái)越來(lái)越多移動(dòng)設(shè)備的訪問(wèn)。用適應(yīng)PC的頁(yè)面,很多時(shí)候?qū)κ謾C(jī)用戶不友好,那么有些時(shí)候,我們需要判斷用戶是否用手機(jī)訪問(wèn),如果是手機(jī)的話,就跳轉(zhuǎn)到指定的手機(jī)友好頁(yè)面。這里就介紹一下,如何判斷用戶是否用手機(jī)訪問(wèn)。
自定義的函數(shù)如下:
$agent = check_wap(); if( $agent ) { header('Location: https://www.jb51.net'); exit; } // check if wap function check_wap(){ // 先檢查是否為wap代理,準(zhǔn)確度高 if(stristr($_SERVER['HTTP_VIA'],"wap")){ return true; } // 檢查瀏覽器是否接受 WML. elseif(strpos(strtoupper($_SERVER['HTTP_ACCEPT']),"VND.WAP.WML") > 0){ return true; } //檢查USER_AGENT elseif(preg_match('/(blackberry|configuration\/cldc|hp |hp-|htc |htc_|htc-|iemobile|kindle|midp|mmp|motorola|mobile|nokia|opera mini|opera |Googlebot-Mobile|YahooSeeker\/M1A1-R2D2|android|iphone|ipod|mobi|palm|palmos|pocket|portalmmm|ppc;|smartphone|sonyericsson|sqh|spv|symbian|treo|up.browser|up.link|vodafone|windows ce|xda |xda_)/i', $_SERVER['HTTP_USER_AGENT'])){ return true; } else{ return false; } }
再來(lái)一個(gè)從PHP框架剝離的判斷是否為手機(jī)移動(dòng)終端的函數(shù):
function is_mobile_request() { $_SERVER['ALL_HTTP'] = isset($_SERVER['ALL_HTTP']) ? $_SERVER['ALL_HTTP'] : ''; $mobile_browser = '0'; if(preg_match('/(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone|iphone|ipad|ipod|android|xoom)/i', strtolower($_SERVER['HTTP_USER_AGENT']))) $mobile_browser++; if((isset($_SERVER['HTTP_ACCEPT'])) and (strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml') !== false)) $mobile_browser++; if(isset($_SERVER['HTTP_X_WAP_PROFILE'])) $mobile_browser++; if(isset($_SERVER['HTTP_PROFILE'])) $mobile_browser++; $mobile_ua = strtolower(substr($_SERVER['HTTP_USER_AGENT'],0,4)); $mobile_agents = array( 'w3c ','acs-','alav','alca','amoi','audi','avan','benq','bird','blac', 'blaz','brew','cell','cldc','cmd-','dang','doco','eric','hipt','inno', 'ipaq','java','jigs','kddi','keji','leno','lg-c','lg-d','lg-g','lge-', 'maui','maxo','midp','mits','mmef','mobi','mot-','moto','mwbp','nec-', 'newt','noki','oper','palm','pana','pant','phil','play','port','prox', 'qwap','sage','sams','sany','sch-','sec-','send','seri','sgh-','shar', 'sie-','siem','smal','smar','sony','sph-','symb','t-mo','teli','tim-', 'tosh','tsm-','upg1','upsi','vk-v','voda','wap-','wapa','wapi','wapp', 'wapr','webc','winw','winw','xda','xda-' ); if(in_array($mobile_ua, $mobile_agents)) $mobile_browser++; if(strpos(strtolower($_SERVER['ALL_HTTP']), 'operamini') !== false) $mobile_browser++; // Pre-final check to reset everything if the user is on Windows if(strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'windows') !== false) $mobile_browser=0; // But WP7 is also Windows, with a slightly different characteristic if(strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'windows phone') !== false) $mobile_browser++; if($mobile_browser>0) return true; else return false; }
再給大家分享一個(gè)個(gè)人使用的
function isPhone() { // 如果有HTTP_X_WAP_PROFILE則一定是移動(dòng)設(shè)備 if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) { return true; } //如果via信息含有wap則一定是移動(dòng)設(shè)備,部分服務(wù)商會(huì)屏蔽該信息 if (isset($_SERVER['HTTP_VIA'])) { //找不到為flase,否則為true if(stristr($_SERVER['HTTP_VIA'], "wap")) { return true; } } //腦殘法,判斷手機(jī)發(fā)送的客戶端標(biāo)志,兼容性有待提高 if (isset($_SERVER['HTTP_USER_AGENT'])) { $clientkeywords = array ( 'nokia', 'sony', 'ericsson', 'mot', 'samsung', 'htc', 'sgh', 'lg', 'sharp', 'sie-', 'philips', 'panasonic', 'alcatel', 'lenovo', 'iphone', 'ipod', 'blackberry', 'meizu', 'android', 'netfront', 'symbian', 'ucweb', 'windowsce', 'palm', 'operamini', 'operamobi', 'openwave', 'nexusone', 'cldc', 'midp', 'wap', 'mobile', 'phone', ); // 從HTTP_USER_AGENT中查找手機(jī)瀏覽器的關(guān)鍵字 if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) { return true; } } //協(xié)議法,因?yàn)橛锌赡懿粶?zhǔn)確,放到最后判斷 if (isset($_SERVER['HTTP_ACCEPT'])) { // 如果只支持wml并且不支持html那一定是移動(dòng)設(shè)備 // 如果支持wml和html但是wml在html之前則是移動(dòng)設(shè)備 if ((strpos($_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')))) { return true; } } return false; }
看完上述內(nèi)容,你們掌握利用php怎么判斷用戶的訪問(wèn)模式的方法了嗎?如果還想學(xué)到更多技能或想了解更多相關(guān)內(nèi)容,歡迎關(guān)注億速云行業(yè)資訊頻道,感謝各位的閱讀!
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