captcha.module
Version 1.102 (checked in on 2009/12/08 at 22:25:19 by soxofaan)
This module enables basic CAPTCHA functionality: administrators can add a CAPTCHA to desired forms that users without the 'skip CAPTCHA' permission (typically anonymous visitors) have to solve.
Constants
Functions
| Name | Description |
|---|---|
| captcha_captcha | Default implementation of hook_captcha(). |
| captcha_cron | Implementation of hook_cron(). |
| captcha_elements | Implementation of hook_elements(). |
| captcha_form_alter | Implementation of hook_form_alter(). |
| captcha_help | Implementation of hook_help(). |
| captcha_menu | Implementation of hook_menu(). |
| captcha_perm | Implementation of hook_perm(). |
| captcha_pre_render_process | Pre-render callback for additional processing of a CAPTCHA form element. |
| captcha_process | Process callback for CAPTCHA form element. |
| captcha_requirements | Implementation of hook_requirements(). |
| captcha_theme | Implementation of hook_theme(). |
| captcha_validate | CAPTCHA validation handler. |
| captcha_validate_case_insensitive_equality | CAPTCHA validation function to tests case insensitive equality. |
| captcha_validate_case_insensitive_ignore_spaces | CAPTCHA validation function to tests case insensitive equality while ignoring spaces. |
| captcha_validate_ignore_spaces | CAPTCHA validation function to tests equality while ignoring spaces. |
| captcha_validate_strict_equality | CAPTCHA validation function to tests strict equality. |
| theme_captcha | Theme function for a CAPTCHA element. |


