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Add basic captcha

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This commit is contained in:
discomrade 2021-05-05 10:29:06 -02:00
parent 661837a4b1
commit 11bab0a9ad
8 changed files with 3935 additions and 0 deletions
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16
post.php
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@ -491,6 +491,22 @@ function handle_post(){
}
}
if(isset($config['securimage']) && $config['securimage']){
if(!isset($_POST['captcha'])){
error($config['error']['securimage']['missing']);
}
if(empty($_POST['captcha'])){
error($config['error']['securimage']['empty']);
}
$query=prepare('DELETE FROM captchas WHERE time<DATE_SUB(NOW(), INTERVAL 30 MINUTE)');
$query=prepare('DELETE FROM captchas WHERE ip=:ip AND code=:code LIMIT 1');
$query->bindValue(':ip', $_SERVER['REMOTE_ADDR']);
$query->bindValue(':code', $_POST['captcha']);
$query->execute();
if($query->rowCount()==0){
error($config['error']['securimage']['bad']);
}
}
if (!(($post['op'] && $_POST['post'] == $config['button_newtopic']) ||
(!$post['op'] && $_POST['post'] == $config['button_reply']))) {