<?php
// Check if current user is bot or not (really lame test... ;-) )
function is_bot() {
	$isBot = false;
	if ( ( isset($_COOKIE) ) && ( count($_COOKIE) > 0 ) ) {
		// Bots normally has no cookies...
		$isBot = true;
	}

	// Return result
	return $isBot;
}

function fetch_url($url) {
	// Apply some filters here
	$url = apply_filter('fetch_url', $url);

	// Let's download it from the server
	include_once( ABSPATH . "wp-includes/class-snoopy.php");
	$client = new Snoopy();
	$client->agent = "WordPress on " . get_option('siteurl');
	$client->fetch( $url );
	if ( $client->status == "200" || $client->status == "302" ) {
		// Transfer the content
		$content = $client->results;
	} else {
		// If not 200 or 302
		$content = $client->status;
	}

	// Return the fetched content
	return $content;
}

?>