Helga is a powerful Server-Bot. It can be controlled by normal chat messages you send to firstname.lastname@example.org, helga.yourserver.com or generally email@example.com. You will be automatically registered if you add Helga to your roster. Alternatively you can register via service discovery.
requirements and license
- Openfire 3.5.x, 3.6.0 or newer
- MySQL database is fully supported. Microsoft SQL-Server and HSQLDB (embedded-db) databases are reported to work, too. All other databases supported by Openfire are still beta, because completely untested.
- released under GNU General Public License
- I use parts of official plugins ( presence and search ) and Openfire itself. I am not the owner of the complete copyright, so I can't release it under any other license for you.
- advanced shared groups (see below)
- LaTeX interface: compile LaTeX code into images, using external application.
- some nice admin commands (e.g. message or email to every registered user, ...)
- send remind messages to yourself or other users, simple management of this messages
- import/export your own roster, import nicknames names from vCards (does work with transports, too!)
- features taken from presence plugin: provide users presence via HTTP-Request, this does only work if the affected user has explicit allowed this.
- currently available in German and an (maybe bad) English translation. (it would be great if a native English speaking could help translating it)
- for developers
- English comments and identifiers in source code (use of JavaDoc)
- use of i18n files, you can translate Helga in your language
- use of Openfire's internal database schema manager
- easy to use base class for commands
- feature rich utility classes
- event system, to realize timeouts, callbacks, etc.
- it should be easy to extend Helga with your ideas!
helga shared groups
Helga builds an advanced shared group system around the constricted Openfire system. So everything that was possible with Openfire itself, is possible with Helga, too. A more detailed description is available in German language.
- All group settings are available through Helga chat commands. This should work with ALL jabber clients.
- different user classes:
- everyone - just a user who has an account on your server
- group member - user who is member of a group
- moderator - moderators for example can kick or ban users. Only serveradmins can give you this rights.
- serveradmin - member of special group "Jabber Admins", this users can do everything
- different group types:
- OPEN - everyone can join this group or invite others. Moderators can kick or ban users. The list of group members is public and the group appears in global group list.
- MODERATED - everyone can request a join, moderators can accept their request, invite, kick or ban users. The list of group moderators is public, member list is visible for members. The group appears in global group list.
- CLOSED - users can only join this group, if they got an invitation from a moderator before. Moderators can kick or ban users, too. The list of group moderators is public, member list is visible for members. The group does not appear on global group list.
Get a list of all supported commands.
Get help to an specific command.
Reads out the current setting of an option. To change a setting, use the 'set'-command.
Complies given LaTeX Code to an GIF image, uploaded on the server. Helga provides two links:
See README for more details.
Send a remind message to someone. This command can be used to send an message to yourself or someone else. You can manage your messages with 'show' and 'remove' commands. The number of messages per user is limited to 10.
Simple command which just answers "pong". Helpful to check if your internet connection is still available.
Gives the time when an user was last seen or his presence if the user is only at the moment. For security reasons is is only possible to query users who are registered with Helga and have set public setting to 'true'.
Serveradmins get extended information about users operating system and client.
Active events can be removed. The 'remove'-Command removes an specific or all messages. You can only remove your own messages. You can get the MessageID by the 'show'-Command.
Set an option to an new value. To read out the current setting use the 'get'-command.
Prints a list of all your active messages.
Sends current servertime
Sends welcome-message again.
This command is only for serveradmins. You can add one ore more users directly to a group. (without user demand)
This command is only for moderators. The user will deleted from the group and append to a ban list, which prevents the user from rejoin to the group. The ban can be revoked with the 'revoke' command. This ban list of a group can be shown using the 'info' command.
Serveradmins can create new groups with this command. To change group settings later, use 'update'. Both commands are identically, except that 'create' can only create new groups and 'update' can only change existing groups. (security against typos)
This command has two functions:
Serveradmins can delete existing groups.
This command lists all available groups of type OPEN and MODERATED. Groups of type CLOSED are only showed to serveradmins.
An optional filter can be used to restrict the search. All groups are listed who have the given filter in their name. The wildcards * and ? are interpreted as usual. The filter is case sensitive.
A list of groups you are member of or information to an specific group.
Inside of OPEN groups every member can send invitations. Inside of MODERATED or CLOSED group only moderators are allowed to do this. Make an user an join request, then all moderators will receive a message. By inviting this user a moderator can accept the request. In this case the user will not receive an invite message, but will added to the group directly.
With this command you can join a group. If the group is MODERATED, only a join request is made. This request can be accepted by an moderator with an 'invite' or decline with 'decline'. In CLOSED groups you can only join if you have been invited.
Only serveradmins can 'join' other users.
Groupmembers can leave the group with this command. Moderators can kick other users out of the group.
Send a message to all members of a group. Only for group members in case of the group is in ONLYGROUP mode. In all other cases this can only done by group moderators.
This command is only for moderators. It revokes a ban that was declared using the 'ban' command.
With this command you can add multiple contacts at once to your roster (contactlist). This only makes sence if you want to import many contacts, for example a complete contact list if you are doing a server relocation.
This command does export your roster (contactlist) using the format described under 'import'. Contacts form shared groups where exported, too. Contacts that have a jabberID without a username (e.g. Transports as icq.jabber.rwth-aachen.de) where not exported.
This command iterates through your complete roster and sets nicknames automatically. This could take some seconds, especially if vCard are not locally available and have to be requested from remote.
Serveradmins can send an email to all users of your server.
Serveradmins can send a message to all registered users of your server. (really all users, not only available)
|2.22 -- August 18, 2008|
2.21 -- April 8, 2008
2.20 -- March 13, 2008
2.11 -- March 4, 2008
2.1 -- February 21, 2008
INSERT INTO jiveVersion (name, version) VALUES ('helga', 0);
2.02 -- November 18, 2007
2.01 -- November 2, 2007
This complete bundle contains: compiled jar-file, source code, JavaDoc files, some scripts and GPL license text.
You should read the configuration section in README file before using!
Do not use on productive systems, if you do not have an MySQL database!
If you have questions, improvements, etc. leave a comment on this document.
Martin Weusten (Coolcat)