NAME

CGI::Wiki::Store::Mediawiki - Mediawiki (MySQL) storage backend for CGI::Wiki

VERSION

Version 0.01

REQUIRES

Subclasses CGI::Wiki::Store::Database.

SYNOPSIS

Implementation of CGI::Wiki::Store::Database which reads and writes to a Mediawiki 1.6 database running in MySQL.

See CGI::Wiki::Store::Database for more.

METHODS

check_and_write_node

  $store->check_and_write_node (node     => $node,
				checksum => $checksum,
                                %other_args);

Locks the node, verifies the checksum, calls write_node_post_locking with all supplied arguments, unlocks the node. Returns 1 on successful writing, 0 if checksum doesn't match, croaks on error.

Note: Uses MySQL's user level locking, so any locks are released when the database handle disconnects. Doing it like this because I can't seem to get it to work properly with transactions.

new

Like the new function from CGI::Wiki::Store::MySQL, but also requires a `wikiname' argument.

list_all_nodes

Like the parent function.

list_recent_changes

Like the parent method, but the limit argument may be used in conjunction with the others (since, days, and between_days are still mutually exclusive). A new, $args{between_secs} argument is also processed. Its contents should be two unix timestamps.

get_previous_version

$store->get_previous_version ($node_name, $node_version, %other_args);

Given a version number, returns the previous version for the given node. This function is necessary because mediawiki gives every revision of every page a version number which is unique across all pages.

Techincally, node name shouldn't be necessary here, but it allows for a faster search and you probably have it. Not requiring it would be an easy hack.

get_next_version

$store->get_next_version ($node_name, $node_version, %other_args);

Given a version number, returns the next version for the given node. This function is necessary because mediawiki gives every revision of every page a version number which is unique across all pages.

Techincally, node name shouldn't be necessary here, but it allows for a faster search and you probably have it. Not requiring it would be an easy hack.

get_current_version

$store->get_current_version ($node);
$store->get_current_version (name => $node, %other_args);

Given a node, returns the current (most recent) version, or undef, if the node does not exist.

write_node_post_locking

Like the parent function, but works with the mediawiki DB.

node_exists

$store->node_exists ($node);
$store->node_exists (name => $node, %other_args);

Like the parent function of the same name, but much faster. Really just a wrapper for get_current_version, returns the current version number when it exists and undef otherwise.

validate_user

$store->validate_user ($username, $password, %other_args);

Given a username and a password, return the username if it exists and password is correct, or undef, otherwise.

The returned username may be different from the one passed in when $args{ignore_case} is set.

AUTHOR

Derek Price, <derek at ximbiot.com>

BUGS

Please report any bugs or feature requests to bug-cgi-wiki-store-mediawiki at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=CGI-Wiki-Store-Mediawiki. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc CGI::Wiki::Store::Mediawiki

You can also look for information at:

COPYRIGHT & LICENSE

Copyright 2006 Derek Price, all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.