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https://github.com/oneofone/ooo-nospam

A simple wordpress plugin to combat comment spam.
https://github.com/oneofone/ooo-nospam

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A simple wordpress plugin to combat comment spam.

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README

        

This plugin plugin blocks spam in comments automatically, without requiring any end-user input or any javascript.

In a way it's similar to webvitaly's [Anti-Spam](http://wordpress.org/plugins/anti-spam/) however this doesn't
require the user to enter anything at all.

* As of version 0.7.7 there's an option to add an extra javascript check, it's off by default.

The comment gets marked as spam if any of the following rules are true :

* If the comment is a trackback.
* If the time between loading the page and commenting is less than 10 seconds.
* If the Session variable specific to this form is not set.
* If the hidden input field have a different value than "-".
* If the comment includes more than 3 urls.
* If the referer isn't set properly.

Once the comment gets flagged as spam, and if the auto delete option isn't set, a json string will be appended to it
to show why it was marked, for example :

{
"is-trackback": 0,
"no-session-token": 0,
"hidden-field": 1,
"number-of-urls": 5,
"referer": 0,
"too-fast": 1.902538061142
}

Translates to :

1. They changed the hidden input field.
2. They Had 5 URLs in the comment.
3. It Took 1.9 seconds to submit the comment since the page was loaded.

Also note that the time calculations are per-form, so there are no false-positives if the user has multiple pages open
on the site and commented on 2 of them in a short period of time.

Feel free to fork it and submit patches / fixes on [github](https://github.com/OneOfOne/ooo-nospam)

### Installation ###

1. Download from Wordpress's plugin [registery](https://wordpress.org/plugins/oneofones-nospam/) or clone this repo to your `wp-content/plugins` folder.

2. Activate the plugin through the 'Plugins' menu in WordPress

3. Optionally change the options in `/wp-admin/options-general.php?page=ooo-nospam-admin` to your liking.

4. Watch `/wp-admin/edit-comments.php?comment_status=spam` to see it in action unless you set set it to auto delete.

## Frequently Asked Questions ##

### Are there any configuration options? ###

As of version 0.6 you can access all configurable options in `/wp-admin/options-general.php?page=ooo-nospam-admin`