<?php
# -- BEGIN LICENSE BLOCK ----------------------------------
# This file is part of dcRevisions, a plugin for Dotclear.
#
# Copyright (c) 2010 Tomtom and contributors
# http://blog.zenstyle.fr/
#
# Licensed under the GPL version 2.0 license.
# A copy of this license is available in LICENSE file or at
# http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# -- END LICENSE BLOCK ------------------------------------

if (!defined('DC_CONTEXT_ADMIN')) { return; }

$m_version = $core->plugins->moduleInfo('dcRevisions','version');
$i_version = $core->getVersion('dcrevisions');

if (version_compare($i_version,$m_version,'>=')) {
	return;
}

$core->blog->settings->addNamespace('dcrevisions');
$core->blog->settings->dcrevisions->put(
	'enable',
	false,
	'boolean','Enable revisions',false,true
);

# --INSTALL AND UPDATE PROCEDURES--
$s = new dbStruct($core->con,$core->prefix);

$s->revision
	->revision_id				('bigint',0,false)
	->post_id					('bigint',0,false)
	->user_id					('varchar',32,false)
	->blog_id					('varchar',32,false)
	->revision_dt				('timestamp',0,false,'now()')
	->revision_tz				('varchar',128,false,"'UTC'")
	->revision_type			('varchar',50,true,null)
	->revision_excerpt_diff		('text',0,true,null)
	->revision_excerpt_xhtml_diff	('text',0,true,null)
	->revision_content_diff		('text',0,true,null)
	->revision_content_xhtml_diff	('text',0,true,null)
	;

$s->revision->primary('pk_revision','revision_id');

$s->revision->index('idx_revision_post_id','btree','post_id');

$s->revision->reference('fk_revision_post','post_id','post','post_id','cascade','cascade');
$s->revision->reference('fk_revision_blog','blog_id','blog','blog_id','cascade','cascade');

$si = new dbStruct($core->con,$core->prefix);

try {
	$changes = $si->synchronize($s);
} catch (Exception $e) {
	$core->error->add($e);
}

$core->setVersion('dcrevisions',$m_version);

return true;

?>