“”

Captcha Library Captcha Library
captcha / stable

Generates an image with an obfuscated text string which a user must repeat in a form field. Captchas are used to prevent bots from using various types of computing services. Applications include preventing bots from taking part in online polls, submitting entries in a guest book etc. This captcha extension for TYPO3 is meant to be used by multiple other extensions.

  • 7 LTS

Last upload comment

The captcha extension now uses TYPO3 session handling. Some bugfixes and a github repository has been created for it. See documentation changelog for more information.

Downloads by version

Author
Bernhard Kraft
Last update
01. Apr 2017
First upload
13. Jun 2005
Downloads
32,249
Category
Frontend
Dependencies
  • TYPO3 (6.2.0 - 8.2.99)
  • PHP (5.1.0)
Manual
Extension Manual
Like it?
Sponsor development

Installation

  1. Download ZIP file
  2. Log into your TYPO3 backend
  3. Go to Extension Manager module
  4. Press the upload button on the top bar
  5. Select the ZIP file and upload it. If you want to overwrite an existing extension installation, activate the checkbox.
  1. Download T3X file
  2. Log into your TYPO3 backend
  3. Go to Extension Manager module
  4. Press the upload button on the top bar
  5. Select the T3X file and upload it. If you want to overwrite an existing extension installation, activate the checkbox.

Version history

Version Upload comment Works with TYPO3 Download
2.0.2 / stable
April 01, 2017
The captcha extension now uses TYPO3 session handling. Some bugfixes and a github repository has been created for it. See documentation changelog for more information. 6.2.0 - 8.2.99 Download ZIP Archive
2.0.1 / stable
July 12, 2016
- Fixed an bug in the utility class 6.2.0 - 8.2.99 Download ZIP Archive
2.0.0 / stable
July 11, 2016
- Compatibility for TYPO3 7.6 and 8.x
- Make it possible to have multiple captchas on a single page (Feature suggested by Reindl Bernd).
- Converted documentation to ReST format
6.2.0 - 8.2.99 Download ZIP Archive
1.3.0 / stable
April 29, 2015
Bugfix: Now works properly in TYPO3 6.2.x 6.2.0 - 6.2.99 Download ZIP Archive
1.2.1 / stable
November 27, 2013
[BUGFIX] Didn't work properly with 6.0 and 6.1 (reported by Reindl Bernd and Cornelius Illi) 6.0.0 - 6.2.0 Download ZIP Archive
1.2.0 / stable
November 14, 2013
Updated to work with 6.x 6.0.0 - 6.2.0 Download ZIP Archive
1.1.1 / beta
December 03, 2009
Now works with TYPO3 version 4.3. Thanks to Steffen Ritter for sending in a bugfix. Download ZIP Archive
1.1.0 / beta
September 09, 2007
Now supports TTF fonts (See EM configuration). Allows distortion of Captcha with ellipses. Used characters configurable (only upper/lower), etc. Download ZIP Archive
1.0.0 / beta
June 13, 2005
Download ZIP Archive
Back to Extension List