<?php

function checkmobile(){ 

	if(isset($_SERVER["HTTP_X_WAP_PROFILE"])){ $mobile = 1; }

if(preg_match("/wap\.|\.wap/i",$_SERVER["HTTP_ACCEPT"])){ $mobile = 1; }

		if(isset($_SERVER["HTTP_USER_AGENT"])){
		
		// Quick Array to kill out matches in the user agent
		// that might cause false positives
		
		$badmatches = array("OfficeLiveConnector","MSIE\ 8\.0","OptimizedIE8","MSN\ Optimized","Creative\ AutoUpdate","Swapper");
		
		foreach($badmatches as $badstring){
		if(preg_match("/".$badstring."/i",$_SERVER["HTTP_USER_AGENT"])) $mobile = 0;
		}
		
		// Now we'll go for positive matches
		
		$uamatches = array("midp", "Android", "android", "blackberry", "iphone", "mobile", "j2me", "avantg", "docomo", "novarra", "palmos", "palmsource", "240x320", "opwv", "chtml", "pda", "windows ce", "mmp", "blackberry", "mib", "symbian", "wireless", "nokia", "hand", "mobi", "phone", "cdm", "up\.b", "audio", "SIE\-", "SEC\-", "samsung", "HTC", "mot", "mitsu", "sagem", "sony", "alcatel", "lg", "erics", "vx", "NEC", "philips", "mmm", "xx", "panasonic", "sharp", "wap", "sch", "rover", "pocket", "benq", "java", "pt", "pg", "vox", "amoi", "bird", "compal", "kg", "voda", "sany", "kdd", "dbt", "sendo", "sgh", "gradi", "jb", "\d\d\di", "moto","webos");
		
				///check mobile
				foreach($uamatches as $uastring => $value){
				//echo $value;
					if(stristr($_SERVER["HTTP_USER_AGENT"],$value)){
					$mobile_platform = $value;
					$mobile = 1;
					break;
					}else{
					$mobile_platform = 0;
					$mobile = 0;
					}
				}
				
				///get platform os
				if(stristr($_SERVER["HTTP_USER_AGENT"],"Windows")){
					$platform = "Windows";		
				}
				if(stristr($_SERVER["HTTP_USER_AGENT"],"Linux")){
					$platform = "Linux";		
				}
				if(stristr($_SERVER["HTTP_USER_AGENT"],"Mac")){
					$platform = "Mac";		
				}
				
				
				///get browser
				if(stristr($_SERVER["HTTP_USER_AGENT"],"Safari")){
					$browser = "Safari";		
				}
				if(stristr($_SERVER["HTTP_USER_AGENT"],"Firefox")){
					$browser = "Firefox";		
				}
				if(stristr($_SERVER["HTTP_USER_AGENT"],"Explorer")){
					$browser = "Internet Explorer";		
				}
				if(stristr($_SERVER["HTTP_USER_AGENT"],"Chrome")){
					$browser = "Google Chrome";		
				}
				if(stristr($_SERVER["HTTP_USER_AGENT"],"Opera")){
					$browser = "Opera";		
				}
				
				
		
		$user_profile = array(0 => $mobile, "mobile" => $mobile, 1 => $platform, "platform" => $platform, 2 => $mobile_platform, "mobile_platform" => $mobile_platform, 3 => $browser,  "browser" => $browser);
		
	return $user_profile;
	} 
	
}

?>