Übernahme des redesign2018-Zweiges

homepage/redesign2018/markdownExperiment/backup/pagesMobile/phplib/is_mobile.php

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+<?php
+/*Geklaut von http://mobiforge.com/developing/story/lightweight-device-detection-php*/
+/*in eine Funktion gepackt von marko*/ 
+
+function is_mobile(){
+	$mobile_browser = '0';
+	
+	if (preg_match('/(up.browser|up.link|mmp|symbian|Touch|smartphone|midp|wap|phone|android)/i', strtolower($_SERVER['HTTP_USER_AGENT']))){
+		$mobile_browser++;
+	}
+	
+	if ((strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml') > 0) or ((isset($_SERVER['HTTP_X_WAP_PROFILE']) or isset($_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') > 0){
+		$mobile_browser++;
+	}
+	
+	if ($mobile_browser > 0){
+		return(true);
+	}
+return(false);
+}
+?>