Aquesta extensió no s’ha provat en les darreres 3 versions majors del WordPress. Segurament no està mantinguda o suportada, i pot tenir problemes de compatibilitat quan s’usa en versions recents del WordPress.

Anti-Captcha (anti-spam botblocker)

Descripció

Anti-Captcha is a transparent spam solution that does not require any end-user interaction.
It is based on a nonce key, which is dynamically inserted using randomly generated (and obfuscated) javascript.

The aim of this plugin is to prevent automated attacks (by bots) on the following WordPress actions:

  • Posting comments
  • Registering for a new account
  • Requesting a lost password

When a comment is posted without a valid Anti-Captcha token, it shall be instantly marked as spam. This way, you can always manually approve this comment in hindsight if it appeared to be sincere.

Instal·lació

To install simply:

  1. Upload the ‘anti-captcha’ folder to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress

PMF

Installation Instructions

To install simply:

  1. Upload the ‘anti-captcha’ folder to the /wp-content/plugins/ directory
  2. Activate the plugin through the ‘Plugins’ menu in WordPress
Is javascript required by the user?

Yes, however this sounds worse then it is.
Generally, it’s frowned upon if you don’t write javascript in an unobstructive way.
The reason for this is that some visitors don’t support javascript but should still be able to get around your website.

AFAIK there are four types of user-agents not supporting javascript:

  • Search-engine spider bots
  • Users of a command-line browser (like Lynx)
  • Users who actively disabled javascript in their browser
  • Mischievous bots trying to spam or hack into your blog

Obviously, search-engines don’t need to comment, register or login so they can be ruled out.
Lynx users and users with javascript disabled are likely to be a very small percentage of the internet population, who have actively excluded themselves from certain webfeatures. Finally, badly behaving bots, is what the Anti-Captcha plugin is trying to block.

Ressenyes

Llegiu totes les 5 ressenyes

Col·laboradors i desenvolupadors

«Anti-Captcha (anti-spam botblocker)» és programari de codi obert. La següent gent ha col·laborat en aquesta extensió.

Col·laboradors

Registre de canvis

20141103

  • Fixed a tagging mistake causing a “The plugin does not have a valid header” error for new installations
  • Added a plugin icon

20140908

  • Tested on WordPress version 4.0

20140129

  • Fixed a bug that always marked legitimate comments to be moderated

20140128

  • Fixed a bug that broke wordpress discussion settings
  • Improved code compatibility
  • PhantomJs headless browser detection
  • Tested on WordPress version 3.8.1

20140102

  • Tested on WordPress version 3.8

20130927

  • Fixed a bug in which the ‘An administrator must always approve the comment’ settings was ignored

20130504

  • Fixed a bug in which legitimate comments where always flagged for moderation
  • Added a check on the format of the supplied mailaddress and it’s MX-records (on fail, a comment will be held for moderation instead of being approved)

20130429

  • Updated anti-captcha to version 0.3 which introduces a new DOMReady loading method
  • This version also prevents a ‘alreadyrunflag is not defined’ javascript error

20130421

  • Tested plugin on WordPress 3.5.1 install, everything works as expected
  • Linked to new blog article at http://blog.fili.nl/wordpress-anti-captcha-plugin/
  • Version bump to remove WordPress ‘Out of date’ alert

20110129

  • Fixed regression bug that prevented anti-captcha to work on registration and lost-password form

20110125

  • Tested on WordPress version 3.0.4
  • Removed anti-captcha from login procedure

20100708

  • Tested on WordPress version 3.0

20100426

  • Changed error message to be more descriptive
  • Changed cookie mechanism to not rely on PHP sessions
  • Added ‘Back/Forward Cache’ prevention
  • Removed jQuery dependency
  • Tested on WordPress version 2.9.2

20090821

  • First release