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<?xml version="1.0" encoding="UTF-8"?>
<!--~
~ @package akeebabackup
~ @copyright Copyright (c)2006-2022 Nicholas K. Dionysopoulos / Akeeba Ltd
~ @license GNU General Public License version 3, or later
-->
<schema>
<!-- Metadata -->
<meta>
<!-- Supported driver types -->
<drivers>
<driver>mysql</driver>
<driver>mysqli</driver>
<driver>pdomysql</driver>
</drivers>
</meta>
<!-- SQL commands to run on installation and update -->
<sql>
<!-- Create the #__ak_profiles table if it's missing -->
<action table="#__ak_profiles" canfail="0">
<condition type="missing" value="" />
<query><![CDATA[
CREATE TABLE `#__ak_profiles` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`description` varchar(255) NOT NULL,
`configuration` longtext,
`filters` longtext,
`quickicon` tinyint(3) NOT NULL DEFAULT '1',
PRIMARY KEY (`id`)
) DEFAULT COLLATE utf8_general_ci;
]]></query>
</action>
<!-- Insert into #__ak_profiles if id=1 is not there -->
<action table="#__ak_profiles" canfail="1">
<condition type="equals" operator="not" value="1"><![CDATA[
SELECT COUNT(*) FROM `#__ak_profiles` WHERE `id` = 1;
]]></condition>
<query><![CDATA[
INSERT IGNORE INTO `#__ak_profiles`
(`id`,`description`, `configuration`, `filters`, `quickicon`) VALUES
(1,'Default Backup Profile','','',1);
]]></query>
</action>
<!-- Create #__ak_stats if it's missing -->
<action table="#__ak_stats" canfail="0">
<condition type="missing" value="" />
<query><![CDATA[
CREATE TABLE `#__ak_stats` (
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`description` varchar(255) NOT NULL,
`comment` longtext,
`backupstart` timestamp NULL DEFAULT NULL,
`backupend` timestamp NULL DEFAULT NULL,
`status` enum('run','fail','complete') NOT NULL DEFAULT 'run',
`origin` varchar(30) NOT NULL DEFAULT 'backend',
`type` varchar(30) NOT NULL DEFAULT 'full',
`profile_id` bigint(20) NOT NULL DEFAULT '1',
`archivename` longtext,
`absolute_path` longtext,
`multipart` int(11) NOT NULL DEFAULT '0',
`tag` varchar(255) DEFAULT NULL,
`backupid` varchar(255) DEFAULT NULL,
`filesexist` tinyint(3) NOT NULL DEFAULT '1',
`remote_filename` varchar(1000) DEFAULT NULL,
`total_size` bigint(20) NOT NULL DEFAULT '0',
`frozen` tinyint(1) NOT NULL DEFAULT '0',
`instep` tinyint(1) NOT NULL DEFAULT '0',
PRIMARY KEY (`id`),
KEY `idx_fullstatus` (`filesexist`,`status`),
KEY `idx_stale` (`status`,`origin`)
) DEFAULT COLLATE utf8_general_ci;
]]></query>
</action>
<!-- Create #__ak_storage if it's missing -->
<action table="#__ak_storage" canfail="0">
<condition type="missing" value="" />
<query><![CDATA[
CREATE TABLE `#__ak_storage` (
`tag` varchar(255) NOT NULL,
`lastupdate` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`data` longtext,
PRIMARY KEY (`tag`(100))
) DEFAULT COLLATE utf8_general_ci;
]]></query>
</action>
<!-- Add the backupid column to #__ak_stats if it's missing -->
<action table="#__ak_stats" canfail="1">
<condition type="missing" value="backupid" />
<query><![CDATA[
ALTER TABLE `#__ak_stats`
ADD COLUMN `backupid` varchar(255) DEFAULT NULL
AFTER `tag`
]]></query>
</action>
<!-- Add the quickicon column to #__ak_profiles if it's missing -->
<action table="#__ak_profiles" canfail="1">
<condition type="missing" value="quickicon" />
<query><![CDATA[
ALTER TABLE `#__ak_profiles`
ADD COLUMN `quickicon` tinyint(3) NOT NULL DEFAULT '1'
AFTER `filters`
]]></query>
</action>
<!-- Shorten the primary key before upgrading to utf8mb4 (in Joomla! 3.5+) -->
<action table="#__ak_storage" canfail="1">
<condition type="utf8mb4upgrade" />
<query><![CDATA[
ALTER TABLE `#__ak_storage` DROP PRIMARY KEY;
]]></query>
<query><![CDATA[
ALTER TABLE `#__ak_storage` ADD PRIMARY KEY (`tag`(100));
]]></query>
</action>
<!-- Add the frozen column to #__ak_stats if it's missing -->
<action table="#__ak_stats" canfail="1">
<condition type="missing" value="frozen" />
<query><![CDATA[
ALTER TABLE `#__ak_stats` ADD COLUMN `frozen` tinyint(1) DEFAULT '0';
]]></query>
</action>
<!-- Add the instep column to #__ak_stats if it's missing -->
<action table="#__ak_stats" canfail="1">
<condition type="missing" value="instep" />
<query><![CDATA[
ALTER TABLE `#__ak_stats` ADD COLUMN `instep` tinyint(1) DEFAULT '0';
]]></query>
</action>
<!-- Change datetime fields to nullable -->
<action table="#__ak_stats" canfail="1">
<condition type="nullable" value="backupstart" operator="not"/>
<query><![CDATA[
ALTER TABLE `#__ak_stats` MODIFY `backupstart` TIMESTAMP NULL DEFAULT NULL;
]]></query>
<query><![CDATA[
UPDATE `#__ak_stats` SET `backupstart` = NULL WHERE `backupstart` = '0000-00-00 00:00:00';
]]></query>
</action>
<action table="#__ak_stats" canfail="1">
<condition type="nullable" value="backupend" operator="not"/>
<query><![CDATA[
ALTER TABLE `#__ak_stats` MODIFY `backupend` TIMESTAMP NULL DEFAULT NULL;
]]></query>
<query><![CDATA[
UPDATE `#__ak_stats` SET `backupend` = NULL WHERE `backupend` = '0000-00-00 00:00:00';
]]></query>
</action>
<!-- Nuke any old record inside the ak_storage table -->
<action table="#__ak_storage" canfail="1">
<condition type="equals" operator="not" value="0"><![CDATA[
SELECT COUNT(*) FROM `#__ak_storage` WHERE `tag` != "lastupdate";
]]></condition>
<query><![CDATA[
DELETE FROM `#__ak_storage` WHERE `tag` != "lastupdate";
]]></query>
</action>
<!-- 8.0.4 :: Convert tables to InnoDB -->
<action table="#__ak_profiles" canfail="1">
<condition type="equals" operator="not" value="1"><![CDATA[
SELECT COUNT(*) FROM `INFORMATION_SCHEMA`.`TABLES` WHERE (`TABLE_NAME` = '#__ak_profiles') AND (`TABLE_SCHEMA` = DATABASE()) AND (`ENGINE` = 'InnoDB');
]]></condition>
<query><![CDATA[
ALTER TABLE `#__ak_profiles` ENGINE InnoDB;
]]></query>
</action>
<action table="#__ak_stats" canfail="1">
<condition type="equals" operator="not" value="1"><![CDATA[
SELECT COUNT(*) FROM `INFORMATION_SCHEMA`.`TABLES` WHERE (`TABLE_NAME` = '#__ak_stats') AND (`TABLE_SCHEMA` = DATABASE()) AND (`ENGINE` = 'InnoDB');
]]></condition>
<query><![CDATA[
ALTER TABLE `#__ak_stats` ENGINE InnoDB;
]]></query>
</action>
<action table="#__ak_storage" canfail="1">
<condition type="equals" operator="not" value="1"><![CDATA[
SELECT COUNT(*) FROM `INFORMATION_SCHEMA`.`TABLES` WHERE (`TABLE_NAME` = '#__ak_storage') AND (`TABLE_SCHEMA` = DATABASE()) AND (`ENGINE` = 'InnoDB');
]]></condition>
<query><![CDATA[
ALTER TABLE `#__ak_storage` ENGINE InnoDB;
]]></query>
</action>
</sql>
</schema>