SAVE USER ACTIVITY TO TEXT FILE, READING LOG FILE

Function LogUserActivity($LogFile, $Activity){
 
$UserIp = $_SERVER['REMOTE_ADDR'];
$TimeRef = date('d-m-Y H:i T');
 
$Handle = fopen($LogFile, 'a'); 
$Data = $UserIp.'|'.$TimeRef.'|'.$Activity.'~';
fwrite($Handle, $Data); 
fclose($Handle); 
 
}
 
Function ReadUserActivity($LogFile){
 
GLOBAL $log;
 
$LogFile = file_get_contents($LogFile);
 
$ExplodedLogFile = explode("~", $LogFile);
 
$ArrayNum = count($ExplodedLogFile);
 
$i = 0;
 
while ( $i <= $ArrayNum ){
 
	$log[$i] = explode("|", $ExplodedLogFile[$i]);
	$i++;
}
 
}