<?php
# -- BEGIN LICENSE BLOCK ----------------------------------
#
# This file is part of postWidgetText, a plugin for Dotclear 2.
# 
# Copyright (c) 2009-2013 Jean-Christian Denis and contributors
# contact@jcdenis.fr http://jcd.lv
# 
# 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 null;
}

try {
	# Check module version
	if (version_compare(
		$core->getVersion('postWidgetText'),
		$core->plugins->moduleInfo('postWidgetText', 'version'),
		'>='
	)) {

		return null;
	}

	# Check Dotclear version
	if (!method_exists('dcUtils', 'versionsCompare') 
	 || dcUtils::versionsCompare(DC_VERSION, '2.6', '<', false)) {
		throw new Exception(sprintf(
			'%s requires Dotclear %s', 'postWidgetText', '2.6'
		));
	}

	# Table is the same for plugins
	# pollsFactory, postTask, postWidgetText
	$s = new dbStruct($core->con,$core->prefix);
	$s->post_option
		->option_id ('bigint',0,false)
		->post_id ('bigint',0,false)
		->option_creadt ('timestamp',0,false,'now()')
		->option_upddt ('timestamp',0,false,'now()')
		->option_type ('varchar',32,false,"''")
		->option_format ('varchar',32,false,"'xhtml'")
		->option_lang ('varchar',5,true,null)
		->option_title ('varchar',255,true,null)
		->option_content ('text',0,true,null)
		->option_content_xhtml ('text',0,false)

		->index('idx_post_option_option','btree','option_id')
		->index('idx_post_option_post','btree','post_id')
		->index('idx_post_option_type','btree','option_type');

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

	# Settings
	$core->blog->settings->addNamespace('postwidgettext');
	$core->blog->settings->postwidgettext->put('postwidgettext_active',
		true,'boolean','post widget text plugin enabled',false,true);
	$core->blog->settings->postwidgettext->put('postwidgettext_importexport_active',
		true,'boolean','activate import/export behaviors',false,true);

	# Transfert records from old table to the new one
	if ($core->getVersion('postWidgetText') !== null 
	 && version_compare($core->getVersion('postWidgetText'), '0.5', '<')
	)	{
		require_once dirname(__FILE__).'/inc/patch.0.5.php';
	}

	# Set module version
	$core->setVersion(
		'postWidgetText',
		$core->plugins->moduleInfo('postWidgetText', 'version')
	);

	return true;
}
catch (Exception $e) {
	$core->error->add($e->getMessage());

	return false;
}