Extend and customize Drupal functionality with contributed modules.
If a module doesn't quite do what you want it to do, if you find a bug or have a suggestion, then join forces and help the module maintainer. Or, share your own by starting a new module.
A CAPTCHA is a challenge-response test most often placed within web forms to determine whether the user is human. The purpose of CAPTCHA is to block form submissions by spambots, which are automated scripts that post spam content everywhere they can. The CAPTCHA module provides this feature to virtually any user facing web form on a Drupal site.
We do this our spare time, which is unfortunately almost nonexistent at the moment due to real life obligations. To give the CAPTCHA module the required level of maintenance, an extra co-maintainer would be welcome. If you're interested in helping with this very popular module, please contact me or open an issue in the CAPTCHA module issue tracker.
The Login Destination module allows you to customize the destination that a user is redirected to after logging in, registering to the site (7.x), using a one-time login link or logging out (7.x). The destination can be an internal page or an external URL. It is possible to specify certain conditions like referring pages or user roles and make the destination depend upon them. You may use PHP snippets to provide custom conditions and destinations. It is also possible to keep users on the currently visited page after logging in or out.
Designed to be the successor of the core profile module, which is deprecated for Drupal 7. In contrast to the deprecated module this module provides a new, fieldable 'profile' entity - leverage the power of fields!
The RealName module allows the administrator to choose fields from the user profile that will be used to add a "real name" element (method) to a user object. Hook_user is used to automatically add this to any user object that is loaded. It will also optionally set all nodes and comments to show this name.
This module provides a way to enforce restrictions on user passwords by defining password policies.
A password policy can be defined with a set of constraints which must be met before a user password change will be accepted. Each constraint has a parameter allowing for the minimum number of valid conditions which must be met before the constraint is satisfied.
The Lightweight Directory Access Protocol (LDAP) project provides integration with LDAP for authentication, user provisioning, authorization, feeds, and views. It also provides apis and building blocks (query and server configuration storage) for other modules.
The purpose of Spamicide is to prevent spam submission to any form on your Drupal web site. Spamicide adds an input field to each form then hides it with css, when spam bots fill in the field the form is discarded. The field, and matching .css file, are named in such a way as to not let on that it is a spam defeating device, and can be set by admins to almost anything they like(machine readable please). If logging is set, the log will show if and when a particular form has been compromised, and the admin can change the form's field name (and corresponding .css file) to something else.
This module allows site builders to set up fine-grained permissions for allowing "sub-admin" users to edit and delete other users — more specific than Drupal Core's all-or-nothing 'administer users' permission. It also provides and enforces a 'create users' permission.
See the README.txt file for a full explanation of the permissions.
Version 2 of the module was sponsored by AlbanyWeb.
Spambot protects the user registration form from spammers and spambots by verifying registration attempts against the Stop Forum Spam (www.stopforumspam.com) online database. It also adds some useful features to help deal with spam accounts.
This module works well for sites which require user registration before posting is allowed (which is most forums).
The Multiselect module defines a widget to be used with CCK fields. It allows the user to select multiple items in an easy way. It consists of two lists, one of all available items, the other of selected items. The user can select an item by moving it from the unselected list to the selected list. This module relies on the built-in jQuery features of Drupal and does not require any additional modules other than the CCK module set (Drupal 7 version has no dependencies).
The Auto Assign Role serves three primary purposes. The first is to provide an automatic assignment of roles when a new account is created. The second is to allow the end user the option of choosing their own role or roles when they create their account. The third is to provide paths that will trigger a specific role when an account is created. The administrator has full control over these functions and can have them working together or independently of each other. Auto Assign Role is integrated with the Content Profile module so that you can have content types serving as registration pages. You can even replace the default user/register page with a customized version of your own design.
We now have an official 7.x-1.0 release.
New features are now being looked at on the 2.x release.
This module provides an API for users to gain or lose points for performing certain actions on your site.
In conjunction with other modules, such as the Userpoints Nodes and Comments users can accumulate points for actions such as posting nodes, commenting or moderation duties.
Use one of the many contributed modules to extend the functionality of the module to include point accumulation on page views or votes, upgrade roles based on point balance, or purchase goods from your store.
This module is useful in providing an incentive for users to participate in the site, and be more active.
Note: This module requires an AES implementation, which can be either the PHP Mcrypt extension or the PHP Secure Communications Library.
The Mcrypt extension needs to be installed on the web server, so if you're on a shared host you probably can't use this if it's not already installed (you'll find out if you have it or not when installing this module).
This module is used to delete all content and/or users from a site. This is mainly a developer tool, which can come in handy in several cases, listed below.
The usual way to do this is to go to Administer -> Content then select all the nodes and delete them. This works if you have a handful of nodes only. If you have hundreds or thousands of nodes, then it is not a practical solution.
Another option is to directly delete the nodes from the node table in the database. This does not work properly, since there are also comments, and many tables for add on modules that needs to be cleaned.
This is a test site that the client was using for a period of time, and they must clean it up before starting with real data.
You are testing something that creates a lot of nodes (e.g. aggregator), and want to do it over and over again.
You created a site in the past and want to replicate it again, but with new content.
Note that for nodes, comments and all additions to nodes that contributed modules may have added. For users, any additional module data will also be deleted.
This module builds user profiles as content (aka nodes), which opens the opportunity to use all the powerful modules for content for user profiles too, e.g. the Content Construction Kit (CCK). It's intended to be simple and useful, but extensible by further modules.
Content profiles can be restricted to certain roles; the module also supports separate content profiles for different roles.
The CAPTCHA Pack module contains several CAPTCHA types for use with the CAPTCHA module. The CAPTCHA Pack module is meant to provide lightweight, yet effective alternatives for the traditional image CAPTCHA, which is undesirable in certain situation (e.g. bandwidth restrictions, cpu restrictions, accessibility constraints, etc).