• Protects user registration, login, and comments from spam bots.
• Simple integration into existing Cotonti forms.
• Admin-configurable through Cotonti admin panel.
• Modern and secure user verification without compromising user experience.

• Cotonti Siena v0.9.25 or later
• Cloudflare Turnstile Site Key and Secret Key (Get keys here)

• Upload the plugin folder turnstile into your Cotonti plugins directory: Setup is very simple, just add the following...

When developing an extension, it is often necessary to display some form to unregistered users: a feedback form, "order a call", ask a question to support, etc. Such forms can be filled out and sent to the server by spam bots, thereby filling the database with garbage. A captcha is a very effective way to protect against such bots.

It makes no sense to require registered users to fill out a captcha because bots cannot log in to the site and "spam" all forms. Therefore, you need to display the...

Securimage CAPTCHA plugin for Cotonti CMF. Protects your site from spam bots with image captcha.

Uses the Securimage class (from Drew Phillips)

Authors:

• Securimage Drew Phillips
• Cotonti plugin: Alexey Kalnov (https://github.com/Alex300)

Github: https://github.com/Alex300/SecurImageCaptcha-for-Cotonti

Plugin page on author's site: https://lily-software.com/free-scripts/cotonti-securImage-captcha

Opportunities:

• You can use this captcha wherever it is used on your site: in the registration...

Requirements

• Cotonti 0.9.15 or greater

Installation

1. Download, unzip and extract "solvemediacaptcha" folder into your plugins folder
2. Install through the administration panel
3. Go to http://solvemedia.com and register an account. Create a site and click the "Keys" button to view your keys.
4. Go to the configuration page of the plugin in the administration panel and enter your keys
5. (optional) Make this CAPTCHA your default CAPTCHA through Administration -> Configuration -> Security

Available Tags

...

Что такое captcha я не думаю, что надо рассказывать.
В cotonti появился целый набор плагинов с различными CAPTCHA, а так же плагины позволяющие управлять настройками, выводить ту или иную CAPTCHA в зависимости от предпочтений. Появился единый механизм подключения.

Разберем каждый из плагинов по отдельности:
Captcha – это самая обычная картинка-подтверждение. Используется класс: SecurImage (Drew Phillips). Она обладает большим количеством недокументированных настроек, которые можно настроить по...

Comments for Guests Plugin enables your website visitors to post comment without registration. This is generally very good since you can get quick response to your articles or blog posts, and people can comment without going through the registration routine and – possibly – compromising their email. Com4Guests CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) capability will let you effectively filter off spam bots.
Comments for Guests supports CAPTCHA...

This is reCAPTCHA integration plugin for Cotonti -- another member of the happy family of CAPTCHA plugins serving security of your websites.

reCAPTCHA v2 is currently supported.

Authors: esclkm, Andrey Matsovkin, Kalnov Alexey

Github: https://github.com/Cotonti-Extensions/recaptcha

Requirements

Version for Cotonti Siena:

Just download it here and install the plugin.

Version for Cotonti Genoa:

Download here.

This plugin is recommended for use with CAPTCHA Manager. However, it can be used as a...

SecurImage CAPTCHA Plugin is based on the SecurImage class by Drew Phillips

Cotonti Siena version can be downloaded here.

Requirements

If you use Cotonti Genoa, then this plugin is recommended for use with CAPTCHA Manager. However, it can be used as a single CAPTCHA solution for the website.

There is no such requirement for Cotonti Siena.

Demo

Visit Cotonti CAPTCHA Demopage to see SecurImage CAPTCHA plugin in action (CAPTCHA Manager is set to "Random CAPTCHA").

Installation

1. Unpack, upload and...

It's not a secret that most popular graphical CAPTCHAs are easily passed by modern smart spam bots. PHP-Captcha used in Seditio is not an exception from this rule, Seditio has not been attacked yet because there haven't been bots targeting it, but once there are bots targeting Seditio and its simple PHP-Captcha, it will surrender.

On the other hand many users complain that it's hard to put the letters displayed on image in correct case, so it makes registration process more difficult for...

Features

• Replacement for standard php-captcha
• Simple 2-digit integers in questions
• Bruteforce, XSS and replay attack protection
• Easy API to implement mcaptcha in other plugins

Requirements

This plugin is recommended for use with CAPTCHA Manager.
Siena version of this plugin ships with the CMS by default.

Installation

1. Unpack the plugin into your plugins folder.
2. Install in Administration => Plugins.
3. Configure the plugin. Do not limit attempts if you use mcaptcha in such plugins like...

Note: this plugin is deprecated since Cotonti Siena 0.9.8 because its functionality and API was acquired by the core. Do not install it if you use Cotonti 0.9.8 or later.

Features

• Combines and manages all captcha plugins supporting Cotonti Common CAPTCHA Interface
• Enchanses security via randomly displayed CAPTCHA's
• Provides solid API to use any CAPTCHA's in your code

Demo

Visit Cotonti CAPTCHA Demopage to see CAPTCHA Manager in action ("Random CAPTCHA" mode).

Installation

1. Unpack, upload and...

Плагин использует класс Securimage (Drew Phillips, http://www.phpcaptcha.org )
Для изменения настроек изображения используйте правку файла inc\securimages.php (шрифт, кегль, фоновое изображение, шумы и т. д.)

Использование SecurImage CAPTCHA в плагинах

1. Для вставки изображения используйте:

function sed_captcha_generate($func_index = 0)
{
global $sed_captcha;
 if(!empty($sed_captcha[$func_index]))
 {
  $captcha=$sed_captcha[$func_index]."_generate";
  return $captcha();
 }
 return false;
}...

Требования