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PHP detects the code of mobile browser_PHP tutorial
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- 2016-07-13 17:43:091028browse
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<li class="alt"><span><span class="tag"><?</span><span class="tag-name">php</span><span> </span></span></li><li><span> </span></li><li class="alt"><span> </span></li><li><span> </span></li><li class="alt"><span> function is_mobile(){ </span></li><li><span> </span></li><li class="alt"><span> </span></li><li><span> </span></li><li class="alt"><span> // returns true if one of the specified mobile browsers is detected </span></li><li><span> </span></li><li class="alt"><span> </span></li><li><span> </span></li><li class="alt"><span> $</span><span class="attribute">regex_match</span><span>=</span><span class="attribute-value">"/(nokia|iphone|android|motorola|^mot-|softbank|foma|docomo|kddi|up.browser|up.link|"</span><span>; </span></li><li><span> </span></li><li class="alt"><span> $</span><span class="attribute">regex_match.</span><span>=</span><span class="attribute-value">"htc|dopod|blazer|netfront|helio|hosin|huawei|novarra|CoolPad|webos|techfaith|palmsource|"</span><span>; </span></li><li><span> </span></li><li class="alt"><span> $</span><span class="attribute">regex_match.</span><span>=</span><span class="attribute-value">"blackberry|alcatel|amoi|ktouch|nexian|samsung|^sam-|s[cg]h|^lge|ericsson|philips|sagem|wellcom|bunjalloo|maui|"</span><span>; </span></li><li><span> </span></li><li class="alt"><span> $</span><span class="attribute">regex_match.</span><span>=</span><span class="attribute-value">"symbian|smartphone|midp|wap|phone|windows ce|iemobile|^spice|^bird|^zte-|longcos|pantech|gionee|^sie-|portalmmm|"</span><span>; </span></li><li><span> </span></li><li class="alt"><span> $</span><span class="attribute">regex_match.</span><span>=</span><span class="attribute-value">"jigs browser|hiptop|^ucweb|^benq|haier|^lct|operas*mobi|opera*mini|320x320|240x320|176x220"</span><span>; </span></li><li><span> </span></li><li class="alt"><span> $</span><span class="attribute">regex_match.</span><span>=</span><span class="attribute-value">")/i"</span><span>; </span></li><li><span> </span></li><li class="alt"><span> return isset($_SERVER[HTTP_X_WAP_PROFILE]) or isset($_SERVER[HTTP_PROFILE]) or preg_match($regex_match, strtolower($_SERVER[HTTP_USER_AGENT])); </span></li><li><span> </span></li><li class="alt"><span> } </span></li><li><span> </span></li><li class="alt"><span> </span></li><li><span> </span></li><li class="alt"><span> /* </span></li><li><span> </span></li><li class="alt"><span> allow the user a way to force either the full or mobile versions of the site - use a GET parameter on requests: </span></li><li><span> </span></li><li class="alt"><span> </span></li><li><span> </span></li><li class="alt"><span> include likes to both versions of the site w/ the special force mode parameters, mobile and full: </span></li><li><span> </span></li><li class="alt"><span> </span></li><li><span> </span></li><li class="alt"><span> </span><span class="tag"><</span><span class="tag-name">a</span><span> </span><span class="attribute">href</span><span>=</span><span class="attribute-value">"http://www.example.org/?mobile"</span><span class="tag">></span><span>View Mobile Site</span><span class="tag"></</span><span class="tag-name">a</span><span class="tag">></span><span> </span></span></li>
<li><span> </span></li>
<li class="alt">
<span> </span><span class="tag"><</span><span class="tag-name">a</span><span> </span><span class="attribute">href</span><span>=</span><span class="attribute-value">"http://www.example.org/?full"</span><span class="tag">></span><span>View Full Site</span><span class="tag"></</span><span class="tag-name">a</span><span class="tag">></span><span> </span>
</li>
<li><span> </span></li>
<li class="alt"><span> </span></li>
<li><span> </span></li>
<li class="alt"><span> Always check for mobile or full parameters before accounting for any User-Agent conditions: </span></li>
<li><span> </span></li>
<li class="alt"><span> */ </span></li>
<li><span> </span></li>
<li class="alt"><span> </span></li>
<li><span> </span></li>
<li class="alt"><span> if ($_GET[mobile]) { </span></li>
<li><span> </span></li>
<li class="alt">
<span> $</span><span class="attribute">is_mobile</span><span> = </span><span class="attribute-value">true</span><span>; </span>
</li>
<li><span> </span></li>
<li class="alt"><span> } </span></li>
<li><span> </span></li>
<li class="alt"><span> </span></li>
<li><span> </span></li>
<li class="alt"><span> if ($_GET[full]) { </span></li>
<li><span> </span></li>
<li class="alt">
<span> $</span><span class="attribute">is_mobile</span><span> = </span><span class="attribute-value">false</span><span>; </span>
</li>
<li><span> </span></li>
<li class="alt"><span> } </span></li>
<li><span> </span></li>
<li class="alt"><span> if($is_mobile) { </span></li>
<li><span> </span></li>
<li class="alt"><span> //its a mobile browser, do something </span></li>
<li><span> </span></li>
<li class="alt"><span> header("Location: http://www.yoursite.com/mobile"); </span></li>
<li><span> </span></li>
<li class="alt"><span>} else { </span></li>
<li><span> </span></li>
<li class="alt"><span> //its not a mobile browser, do something else </span></li>
<li><span> </span></li>
<li class="alt"><span> header("Location: http://www.yoursite.com/desktop"); </span></li>
<li><span> </span></li>
<li class="alt"><span> // or instead of a redirect, simply build html below </span></li>
<li><span> </span></li>
<li class="alt"><span>} </span></li>
<li><span> </span></li>
<li class="alt"><span> </span></li>
<li><span> </span></li>
<li class="alt">
<span> </span><span class="tag">?></span><span> </span>
</li>
<li><span> </span></li>
</ol>
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