2 || $rating < -2) {
show_result_page(false, NULL);
exit();
}
$user = get_logged_in_user($true, '../');
$result = mysql_query("SELECT * FROM post WHERE id = $postId");
if ($result) {
if (mysql_num_rows($result) > 0) {
$post = mysql_fetch_object($result);
$points = $post->votes * $post->score;
$votes = $post->votes + 1;
$score = ($points + $rating) / $votes;
$result2 = mysql_query("UPDATE post SET votes = $votes, score = $score WHERE id = $postId");
if ($result2) {
show_result_page(true, $post);
} else {
show_result_page(false, $post);
}
} else {
show_result_page(false, NULL);
}
} else {
show_result_page(false, NULL);
}
}
function show_result_page($success, $post) {
if ($success) {
doHeader("Vote Registered");
echo "Vote Registered";
echo "Your rating has been successfully recorded. Thank you for your input.
";
} else {
doHeader("Vote Submission Problem");
echo "Vote submission failed";
if ($post) {
echo "There was a problem recording your vote in our database. Please try again later.
";
} else {
echo "There post you specified does not exist, or your rating was invalid.
";
}
}
echo "thread, "#", $post->id, "\">Return to thread";
doFooter();
}
?>