Some curl help

[bogu]

I try to login on a site using curl lib. After I login I have to go to a diferent url and retrive the content of that page.

This is my aproce:

	$user_agent = "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)";
	$url = 'http://domain';
	$ch = curl_init(); 
	curl_setopt ($ch, CURLOPT_URL,"{$url}/login.php");
	curl_setopt ($ch, CURLOPT_HEADER, 0);
	curl_setopt ($ch, CURLOPT_COOKIEJAR, '-');
	curl_setopt ($ch, CURLOPT_USERAGENT, $user_agent);
	curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt ($ch, CURLOPT_POST, 1);
	curl_setopt ($ch, CURLOPT_POSTFIELDS, "username=username&password=password");
	if (curl_errno($ch)) echo curl_errno($ch);
	else curl_close ($ch);

$ch = curl_init(); 
curl_setopt ($ch, CURLOPT_URL,"{$url}/page2.php?param1=value1&param2=value2");
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 0);
$tmp = curl_exec ($ch);
if (curl_errno($ch)) echo curl_errno($ch);
else curl_close ($ch);
echo $tmp;

If anyone could point me to the right direction please do.

Thanks in advanced!!!

[Installer]

You never execute the first part ("curl_exec($ch);").

It looks like you need to pass a cookie to the second page, so you can set a cookie file in the first request with "curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file)". In the second request send it with "curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file)".

In the second request, since you want to store the transfer in "$tmp", set "RETURNTRANSFER" to "1".

Also, you don't need the braces around "$url".