problem in recaptcha

**paruhang** · 04-25-2012, 06:19 PM

hi everybody,
iam new to php and this is my first post. i have some problem in recaptcha. the source code are as follows:

<?php
if (isset($_POST['submit1']))
{
require_once('recaptchalib.php');
$privatekey = "xxxxxxxx";
$resp = recaptcha_check_answer ($privatekey,
$_SERVER["REMOTE_ADDR"],
$_POST["recaptcha_challenge_field"],
$_POST["recaptcha_response_field"]);

if (!$resp->is_valid)
{
echo"
<center>
sorry wrong input please try again
</center>
";
}
else
{
echo "successful";
}
}
?>

<html>
<body bgcolor="000000" text="ffffff" >
<center>
<form method = "post" action = "index.php">
name <br> <input type = "text" name = "name"> <br>
email <br> <input type = "text" name = "email"> <br>
location <br> <input type = "text" name = "location"> <br>
message <br> <textarea cols ="50" rows = "5" name = "message"> </textarea> <br>

<?php
require_once('recaptchalib.php');
$publickey = "xxxxxxxx"; // you got this from the signup page
echo recaptcha_get_html($publickey);
?>

<br><input type = "submit" name= "submit1" value = "post">
<input type = "reset" value = "reset">
</form>
</center>
</body>
</html>

after filling all fields in comment page and when i click on post button such error occurs and my error is = " Could not open socket " . can anybody help me to find out my problem, any kinds of ideas, suggestion and guidelines are welcome and i'll be greatful to get your views.

THANK YOU IN ADVANCE