friendica-addons/dav/friendica/database-init.inc.php

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<?php
/**
* @param int $from_version
* @return array|string[]
*/
function dav_get_update_statements($from_version)
{
$stms = array();
if ($from_version == 1) {
$stms[] = "ALTER TABLE `dav_calendarobjects`
ADD `calendar_id` INT NOT NULL AFTER `namespace_id` ,
ADD `user_temp` INT NOT NULL AFTER `calendar_id` ";
$stms[] = "ALTER TABLE `dav_calendarobjects`
ADD `componentType` ENUM( 'VEVENT', 'VTODO' ) NOT NULL DEFAULT 'VEVENT' AFTER `lastmodified` ,
ADD `firstOccurence` TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER `componentType` ,
ADD `lastOccurence` TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER `firstOccurence`";
$stms[] = "UPDATE dav_calendarobjects a JOIN dav_calendars b ON a.namespace = b.namespace AND a.namespace_id = b.namespace_id SET a.user_temp = b.uid";
$stms[] = "DROP TABLE IF EXISTS
`dav_addressbooks_community` ,
`dav_addressbooks_phone` ,
`dav_cache_synchronized` ,
`dav_caldav_log` ,
`dav_calendars` ,
`dav_cal_virtual_object_cache` ,
`dav_cards` ,
`dav_jqcalendar` ,
`dav_locks` ,
`dav_notifications` ;";
$stms = array_merge($stms, dav_get_create_statements(array("dav_calendarobjects")));
$user_ids = q("SELECT DISTINCT `uid` FROM %s%scalendars", CALDAV_SQL_DB, CALDAV_SQL_PREFIX);
foreach ($user_ids as $user) $stms = array_merge($stms, wdcal_create_std_calendars_get_statements($user["uid"], false));
$stms[] = "UPDATE dav_calendarobjects a JOIN dav_calendars b
ON b.`namespace` = " . CALDAV_NAMESPACE_PRIVATE . " AND a.`user_temp` = b.`namespace_id` AND b.`uri` = 'private'
SET a.`calendar_id` = b.`id`";
$stms[] = "ALTER TABLE `dav_calendarobjects` DROP `namespace`, DROP `namespace_id`, DROP `user_temp`";
}
if (in_array($from_version, array(1, 2))) {
$stms[] = "DROP TABLE `dav_addressbooks_phone`";
$stms[] = "DROP TABLE `dav_addressbooks_community`";
$stms[] = "DROP TABLE `dav_cards`";
$stms[] = "CREATE TABLE IF NOT EXISTS `dav_addressbooks` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
`namespace` mediumint(9) NOT NULL,
`namespace_id` int(11) unsigned NOT NULL,
`displayname` varchar(200) NOT NULL,
`description` varchar(500) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL,
`needs_rebuild` TINYINT NOT NULL DEFAULT '1',
`uri` varchar(50) NOT NULL,
`ctag` int(11) unsigned NOT NULL DEFAULT '1',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;";
$stms[] = "CREATE TABLE IF NOT EXISTS `dav_addressbookobjects` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
`addressbook_id` int(11) unsigned NOT NULL,
`contact` int(11) DEFAULT NULL,
`carddata` mediumtext CHARACTER SET utf8 COLLATE utf8_unicode_ci,
`uri` varchar(100) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL,
`lastmodified` timestamp NULL DEFAULT NULL,
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`needs_rebuild` tinyint(4) NOT NULL DEFAULT '0',
`manually_deleted` tinyint(4) NOT NULL DEFAULT '0',
`etag` varchar(15) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
`size` int(10) unsigned NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `namespace` (`addressbook_id`,`contact`),
KEY `contact` (`contact`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;";
}
return $stms;
}
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/**
* @param array $except
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* @return array
*/
function dav_get_create_statements($except = array())
{
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$arr = array();
if (!in_array("dav_caldav_log", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_caldav_log` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
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`uid` mediumint(9) NOT NULL,
`ip` varchar(15) NOT NULL,
`user_agent` varchar(100) NOT NULL,
`date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`method` varchar(10) NOT NULL,
`url` varchar(100) NOT NULL,
PRIMARY KEY (`id`),
KEY `mitglied` (`uid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8";
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if (!in_array("dav_calendarobjects", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_calendarobjects` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`calendar_id` int(11) NOT NULL,
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`calendardata` text,
`uri` varchar(200) NOT NULL,
`lastmodified` timestamp NULL DEFAULT NULL,
`componentType` enum('VEVENT','VTODO') NOT NULL DEFAULT 'VEVENT',
`firstOccurence` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
`lastOccurence` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
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`etag` varchar(15) NOT NULL,
`size` int(10) unsigned NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `uri` (`uri`),
KEY `calendar_id` (`calendar_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8";
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if (!in_array("dav_calendars", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_calendars` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`namespace` mediumint(9) NOT NULL,
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`namespace_id` int(10) unsigned NOT NULL,
`calendarorder` int(11) NOT NULL DEFAULT '1',
`calendarcolor` char(6) NOT NULL DEFAULT '5858FF',
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`displayname` varchar(200) NOT NULL,
`timezone` text NOT NULL,
`description` varchar(500) NOT NULL,
`uri` varchar(50) NOT NULL DEFAULT '',
`has_vevent` tinyint(4) NOT NULL DEFAULT '1',
`has_vtodo` tinyint(4) NOT NULL DEFAULT '1',
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`ctag` int(10) unsigned NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY (`namespace` , `namespace_id` , `uri`),
KEY `uri` (`uri`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8";
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if (!in_array("dav_cal_virtual_object_cache", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_cal_virtual_object_cache` (
`id` bigint(20) unsigned NOT NULL AUTO_INCREMENT,
`calendar_id` int(10) unsigned NOT NULL,
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`date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`data_uri` char(80) NOT NULL,
`data_summary` varchar(1000) NOT NULL,
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`data_location` varchar(1000) NOT NULL,
`data_start` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
`data_end` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
`data_allday` tinyint(4) NOT NULL,
`data_type` varchar(20) NOT NULL,
`calendardata` text NOT NULL,
`size` int(11) NOT NULL,
`etag` varchar(15) NOT NULL,
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PRIMARY KEY (`id`),
KEY `data_uri` (`data_uri`),
KEY `ref_type` (`calendar_id`,`data_end`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8";
if (!in_array("dav_cal_virtual_object_sync", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_cal_virtual_object_sync` (
`calendar_id` int(10) unsigned NOT NULL,
`date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (`calendar_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8";
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if (!in_array("dav_jqcalendar", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_jqcalendar` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`ical_recurr_uri` varchar(100) DEFAULT NULL,
`calendar_id` int(10) unsigned NOT NULL,
`calendarobject_id` int(10) unsigned NOT NULL,
`Summary` varchar(100) NOT NULL,
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`StartTime` timestamp NULL DEFAULT NULL,
`EndTime` timestamp NULL DEFAULT NULL,
`IsEditable` tinyint(3) unsigned NOT NULL,
`IsAllDayEvent` tinyint(4) NOT NULL,
`IsRecurring` tinyint(4) NOT NULL,
`Color` char(6) DEFAULT NULL,
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PRIMARY KEY (`id`),
KEY `calendarByStart` (`calendar_id`,`StartTime`),
KEY `calendarobject_id` (`calendarobject_id`,`ical_recurr_uri`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8";
if (!in_array("dav_notifications", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_notifications` (
`id` int(11) NOT NULL AUTO_INCREMENT,
`ical_recurr_uri` varchar(100) DEFAULT NULL,
`calendar_id` int(11) NOT NULL,
`calendarobject_id` int(10) unsigned NOT NULL,
`action` enum('email','display') NOT NULL DEFAULT 'email',
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`alert_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
`notified` tinyint(4) NOT NULL DEFAULT '0',
PRIMARY KEY (`id`),
KEY `notified` (`notified`,`alert_date`),
KEY `calendar_id` (`calendar_id`,`calendarobject_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8";
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if (!in_array("dav_addressbooks", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_addressbooks` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
`namespace` mediumint(9) NOT NULL,
`namespace_id` int(11) unsigned NOT NULL,
`displayname` varchar(200) NOT NULL,
`description` varchar(500) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL,
`needs_rebuild` TINYINT NOT NULL DEFAULT '1',
`uri` varchar(50) NOT NULL,
`ctag` int(11) unsigned NOT NULL DEFAULT '1',
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;";
if (!in_array("dav_addressbookobjects", $except)) $arr[] = "CREATE TABLE IF NOT EXISTS `dav_addressbookobjects` (
`id` int(11) unsigned NOT NULL AUTO_INCREMENT,
`addressbook_id` int(11) unsigned NOT NULL,
`contact` int(11) DEFAULT NULL,
`carddata` mediumtext CHARACTER SET utf8 COLLATE utf8_unicode_ci,
`uri` varchar(100) CHARACTER SET utf8 COLLATE utf8_unicode_ci DEFAULT NULL,
`lastmodified` timestamp NULL DEFAULT NULL,
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`needs_rebuild` tinyint(4) NOT NULL DEFAULT '0',
`manually_deleted` tinyint(4) NOT NULL DEFAULT '0',
`etag` varchar(15) CHARACTER SET utf8 COLLATE utf8_unicode_ci NOT NULL,
`size` int(10) unsigned NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `namespace` (`addressbook_id`,`contact`),
KEY `contact` (`contact`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;";
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return $arr;
}
/**
* @return int
*/
function dav_check_tables()
{
$x = q("DESCRIBE %s%scalendars", CALDAV_SQL_DB, CALDAV_SQL_PREFIX);
if (!$x) return -1;
if (count($x) == 9) return 1; // Version 0.1
// @TODO Detect Version 0.2
if (count($x) == 12) return 0; // Correct
return -2; // Unknown version
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}
/**
* @return array
*/
function dav_create_tables()
{
$stms = dav_get_create_statements();
$errors = array();
global $db;
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foreach ($stms as $st) { // @TODO Friendica-dependent
$db->q($st);
if ($db->error) $errors[] = $db->error;
}
return $errors;
}
/**
* @return array
*/
function dav_upgrade_tables()
{
$ver = dav_check_tables();
if (!in_array($ver, array(1))) return array("Unknown error");
$stms = dav_get_update_statements($ver);
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$errors = array();
global $db;
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foreach ($stms as $st) { // @TODO Friendica-dependent
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$db->q($st);
if ($db->error) $errors[] = $db->error;
}
return $errors;
}