<?php
/**
 * Piwik - Open source web analytics
 *
 * @link http://piwik.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 *
 * @category Piwik
 * @package Updates
 */

/**
 * @package Updates
 */
class Piwik_Updates_0_5 extends Piwik_Updates
{
	static function getSql($schema = 'Myisam')
	{
		return array(
			'ALTER TABLE ' . Piwik_Common::prefixTable('log_action') . ' ADD COLUMN `hash` INTEGER(10) UNSIGNED NOT NULL AFTER `name`;' => '1060',
			'ALTER TABLE ' . Piwik_Common::prefixTable('log_visit') . ' CHANGE visit_exit_idaction visit_exit_idaction_url INTEGER(11) NOT NULL;' => '1054',
			'ALTER TABLE ' . Piwik_Common::prefixTable('log_visit') . ' CHANGE visit_entry_idaction visit_entry_idaction_url INTEGER(11) NOT NULL;' => '1054',
			'ALTER TABLE ' . Piwik_Common::prefixTable('log_link_visit_action') . ' CHANGE `idaction_ref` `idaction_url_ref` INTEGER(10) UNSIGNED NOT NULL;' => '1054',
			'ALTER TABLE ' . Piwik_Common::prefixTable('log_link_visit_action') . ' CHANGE `idaction` `idaction_url` INTEGER(10) UNSIGNED NOT NULL;' => '1054', 
			'ALTER TABLE ' . Piwik_Common::prefixTable('log_link_visit_action') . ' ADD COLUMN `idaction_name` INTEGER(10) UNSIGNED AFTER `idaction_url_ref`;' => '1060',
			'ALTER TABLE ' . Piwik_Common::prefixTable('log_conversion') . ' CHANGE `idaction` `idaction_url` INTEGER(11) UNSIGNED NOT NULL;' => '1054',
			'UPDATE ' . Piwik_Common::prefixTable('log_action') . ' SET `hash` = CRC32(name);' => false,
			'CREATE INDEX index_type_hash ON ' . Piwik_Common::prefixTable('log_action') . ' (type, hash);' => '1061',
			'DROP INDEX index_type_name ON ' . Piwik_Common::prefixTable('log_action') . ';' => '1091',
		);
	}

	static function update()
	{
		Piwik_Updater::updateDatabase(__FILE__, self::getSql());
	}
}