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dbsv-update.php
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dbsv-update.php
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<?php
/***************************************************************************
* For license information see doc/license.txt
*
* Unicode Reminder メモ
***************************************************************************/
/*
* Database Structure Versioning - update DB structure to current version;
* used for developer & production system
*
* You should normally NOT call this script directly, but via dbupdate.php
* (or something similar on a production system). This ensures that
* everything takes place in the right order.
*
* See http://wiki.opencaching.de/index.php/Entwicklung/Datenbankversionierung
* (German) and the comments in this file for further documentation.
*/
if (!isset($opt['rootpath']))
$opt['rootpath'] = dirname(__FILE__) . '/../htdocs/';
require_once($opt['rootpath'] . 'lib2/cli.inc.php');
if (!sql_field_exists('cache_attrib','gc_id'))
{
die(
" ERROR: Database structure too old. You must first do a manual update\n" .
" up to commit 467aae4 (March 27, 2013) to enable automatic updates.\n" .
" See htdocs/doc/sql/db-changes.txt.\n");
// Do not continue with dbupdate.php, because the current data.sql and
// maintain.php will not fit either.
}
if (!sql_procedure_exists('sp_touch_cache'))
{
// We need a consistent starting point including triggers & functions, and it's
// safer not to decide HERE which trigger version to install.
echo "Triggers / DB functions are not installed (yet) - skipping DB versioning.\n";
exit;
// continue with dbupdate.php if called from there and let's hope
// maintain.php matches the installed tables' DB version ...
}
$db_version = max(99, sql_value("SELECT `value` FROM `sysconfig` WHERE `name`='db_version'",99));
do
{
++$db_version;
$dbv_function = 'dbv_'.$db_version;
if (function_exists($dbv_function))
{
echo "applying DB mutation #".$db_version;
call_user_func($dbv_function);
sql("INSERT INTO `sysconfig` (`name`,`value`) VALUES ('db_version','&1')
ON DUPLICATE KEY UPDATE `value`='&1'",
$db_version);
echo " - ok.\n";
}
else
$db_version = -1;
} while ($db_version > 0);
// Now and then a maintain.php update should be inserted, because multiple
// mutations may be run in one batch, and future mutations may depend on
// changed triggers, which may not be obvious.
//
// Of course, a trigger update mutation can also be inserted directly before a
// mutation which needs it. (But take care that maintain.php at that point does
// not depend on database changes which will be done by that mutation ...)
function update_triggers()
{
global $opt, $db_version;
// For the case we re-run an old mutation for some accident, we must make
// sure that we are not downgrading to an old trigger version (which may be
// incompatible with the current database structures.
if (sql_function_exists('dbsvTriggerVersion'))
$trigger_version = sql_value('SELECT dbsvTriggerVersion()',0);
else
$trigger_version = 0;
if ($trigger_version < $db_version)
{
$syncfile = $opt['rootpath'] . 'cache2/dbsv-running';
file_put_contents($syncfile,'dbsv is running');
system('php ' . $opt['rootpath'] . 'doc/sql/stored-proc/maintain.php --dbsv '.$db_version.' --flush');
// This will also update dbsvTriggerVersion.
if (file_exists($syncfile))
{
die("\nmaintain.php was not properly executed\n");
unlink($syncfile);
}
}
}
// Database mutations
// - must be consecutively numbered
// - should behave well if run multiple times
function dbv_100() // expands log date to datetime, to enable time logging
{
if (sql_field_type('cache_logs','date') != 'DATETIME')
sql("ALTER TABLE `cache_logs` CHANGE COLUMN `date` `date` DATETIME NOT NULL");
if (sql_field_type('cache_logs_archived','date') != 'DATETIME')
sql("ALTER TABLE `cache_logs_archived` CHANGE COLUMN `date` `date` DATETIME NOT NULL");
}
function dbv_101() // add fields for fixing OKAPI issue #232
{
if (!sql_field_exists('caches','meta_last_modified'))
{
// initialize with '0000-00-00 00:00:00' for existing data, that's ok
sql("ALTER TABLE `caches` ADD COLUMN `meta_last_modified` DATETIME NOT NULL COMMENT 'via Trigger (cache_logs)' AFTER `listing_last_modified`");
}
if (!sql_field_exists('cache_logs','log_last_modified'))
{
if (sql_field_exists('cache_logs','okapi_syncbase'))
$after = 'okapi_syncbase';
else
$after = 'last_modified';
sql("ALTER TABLE `cache_logs` ADD COLUMN `log_last_modified` DATETIME NOT NULL COMMENT 'via Trigger (stat_caches, gk_item_waypoint)' AFTER `".$after."`");
sql("UPDATE `cache_logs` SET `log_last_modified` = GREATEST(
`last_modified`,
IFNULL((SELECT MAX(`last_modified`) FROM `pictures` WHERE `pictures`.`object_type`=1 AND `pictures`.`object_id` = `cache_logs`.`id`),'0')
)");
}
if (!sql_field_exists('cache_logs_archived','log_last_modified'))
{
if (sql_field_exists('cache_logs_archived','okapi_syncbase'))
$after = 'okapi_syncbase';
else
$after = 'last_modified';
sql("ALTER TABLE `cache_logs_archived` ADD COLUMN `log_last_modified` DATETIME NOT NULL AFTER `".$after."`");
sql("UPDATE `cache_logs_archived` SET `log_last_modified` = `last_modified`");
}
}
function dbv_102() // remove invisible caches from users' hidden stats
{
sql("INSERT IGNORE INTO `stat_user` (`user_id`) SELECT `user_id` FROM `caches` GROUP BY `user_id`");
sql("UPDATE `stat_user`, (SELECT `user_id`, COUNT(*) AS `count` FROM `caches` INNER JOIN `cache_status` ON `cache_status`.`id`=`caches`.`status` AND `allow_user_view`=1 GROUP BY `user_id`) AS `tblHidden` SET `stat_user`.`hidden`=`tblHidden`.`count` WHERE `stat_user`.`user_id`=`tblHidden`.`user_id`");
sql("CALL sp_refreshall_statpic()");
}
function dbv_103() // update comments on static tables
{
if (sql_table_exists('geodb_areas')) sql("ALTER TABLE `geodb_areas` COMMENT = 'not in use'");
if (sql_table_exists('geodb_changelog')) sql("ALTER TABLE `geodb_changelog` COMMENT = 'not in use'");
if (sql_table_exists('geodb_coordinates')) sql("ALTER TABLE `geodb_coordinates` COMMENT = 'static content'");
if (sql_table_exists('geodb_floatdata')) sql("ALTER TABLE `geodb_floatdata` COMMENT = 'not in use'");
if (sql_table_exists('geodb_hierarchies')) sql("ALTER TABLE `geodb_hierarchies` COMMENT = 'static content'");
if (sql_table_exists('geodb_intdata')) sql("ALTER TABLE `geodb_intdata` COMMENT = 'not in use'");
if (sql_table_exists('geodb_locations')) sql("ALTER TABLE `geodb_locations` COMMENT = 'static content'");
if (sql_table_exists('geodb_polygons')) sql("ALTER TABLE `geodb_polygons` COMMENT = 'not in use'");
if (sql_table_exists('geodb_search')) sql("ALTER TABLE `geodb_search` COMMENT = 'static content, not in use'");
if (sql_table_exists('geodb_textdata')) sql("ALTER TABLE `geodb_textdata` COMMENT = 'static content'");
if (sql_table_exists('geodb_type_names')) sql("ALTER TABLE `geodb_type_names` COMMENT = 'not in use'");
if (sql_table_exists('pw_dict')) sql("ALTER TABLE `pw_dict` COMMENT = 'static content'");
sql("ALTER TABLE `npa_areas` COMMENT = 'static content'");
sql("ALTER TABLE `npa_types` COMMENT = 'static content'");
sql("ALTER TABLE `nuts_codes` COMMENT = 'static content'");
sql("ALTER TABLE `nuts_layer` COMMENT = 'static content'");
}
function dbv_104() // added maintenance logs and OC team comments
{
sql("ALTER TABLE `log_types_text` COMMENT = 'obsolete'");
sql("ALTER TABLE `cache_logtype` COMMENT = 'obsolete'");
sql("ALTER TABLE `log_types` CHANGE COLUMN `cache_status` `cache_status` tinyint(1) NOT NULL default '0'");
sql("ALTER TABLE `log_types` CHANGE COLUMN `en` `en` varchar(60) NOT NULL");
if (!sql_field_exists('stat_caches','maintenance'))
sql("ALTER TABLE `stat_caches` ADD COLUMN `maintenance` smallint(5) unsigned NOT NULL AFTER `will_attend`");
if (!sql_field_exists('stat_cache_logs','maintenance'))
sql("ALTER TABLE `stat_cache_logs` ADD COLUMN `maintenance` smallint(5) unsigned NOT NULL AFTER `will_attend`");
if (!sql_field_exists('stat_user','maintenance'))
sql("ALTER TABLE `stat_user` ADD COLUMN `maintenance` smallint(5) unsigned NOT NULL AFTER `will_attend`");
if (!sql_field_exists('cache_logs','oc_team_comment'))
sql("ALTER TABLE `cache_logs` ADD COLUMN `oc_team_comment` tinyint(1) NOT NULL default '0' AFTER `type`");
if (!sql_field_exists('cache_logs_archived','oc_team_comment'))
sql("ALTER TABLE `cache_logs_archived` ADD COLUMN `oc_team_comment` tinyint(1) NOT NULL default '0' AFTER `type`");
// The new fields need not to be initialized, as these are new features and all
// values are initally zero.
}
function dbv_105() // HTML user profile texts
{
if (!sql_field_exists('user','desc_htmledit'))
sql("ALTER TABLE `user` ADD COLUMN `desc_htmledit` tinyint(1) unsigned NOT NULL DEFAULT '1' AFTER `data_license`");
if (!sql_field_exists('user','description'))
{
sql("ALTER TABLE `user` ADD COLUMN `description` mediumtext NOT NULL AFTER `data_license`");
$rs = sql("SELECT `user`.`user_id`,`user_options`.`option_value` FROM `user`,`user_options` WHERE `user_options`.`user_id`=`user`.`user_id` AND `user_options`.`option_id`=3");
while ($r = sql_fetch_array($rs))
{
$text = nl2br(htmlspecialchars($r['option_value'], ENT_COMPAT, 'UTF-8'));
sql("UPDATE `user` SET `description`='&2' WHERE `user_id`='&1'", $r['user_id'], $text);
}
sql_free_result($rs);
// we keep the old entries in user_options for the case something went wrong here.
}
}
function dbv_106() // Cache status logging
{
if (!sql_table_exists('cache_status_modified'))
sql(
"CREATE TABLE `cache_status_modified` (
`cache_id` int(10) unsigned NOT NULL,
`date_modified` datetime NOT NULL,
`old_state` tinyint(2) unsigned NOT NULL,
`new_state` tinyint(2) unsigned NOT NULL,
`user_id` int(10) unsigned NOT NULL default '0',
UNIQUE KEY `cache_id` (`cache_id`,`date_modified`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8");
}
function dbv_107() // sync of table definitions, developer and production system
{
sql("ALTER TABLE `caches` MODIFY `meta_last_modified` datetime NOT NULL COMMENT 'via Trigger (stat_caches, gk_item_waypoint)'");
sql("ALTER TABLE `countries` MODIFY `en` varchar(128) NOT NULL");
if (!sql_index_exists('cache_reports', 'userid'))
sql("ALTER TABLE `cache_reports` ADD INDEX `userid` (`userid`)");
}
function dbv_108() // automatic email-bounce processing
{
if (!sql_field_exists('user','last_email_problem'))
sql("ALTER TABLE `user` ADD COLUMN `last_email_problem` datetime default NULL AFTER `email_problems`");
if (!sql_field_exists('user','mailing_problems'))
sql("ALTER TABLE `user` ADD COLUMN `mailing_problems` int(10) unsigned NOT NULL default '0' AFTER `last_email_problem`");
}
function dbv_109() // improved email-bounce processing
{
if (!sql_field_exists('user','first_email_problem'))
sql("ALTER TABLE `user` ADD COLUMN `first_email_problem` date default NULL AFTER `email_problems`");
}
function dbv_110() // move adoption history to separate table
{
if (!sql_table_exists('cache_adoptions'))
{
sql(
"CREATE TABLE `cache_adoptions` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`cache_id` int(10) unsigned NOT NULL,
`date` datetime NOT NULL,
`from_user_id` int(10) unsigned NOT NULL,
`to_user_id` int(10) unsigned NOT NULL,
PRIMARY KEY (`id`),
KEY `cache_id` (`cache_id`,`date`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1");
// Up to commit d15ee5f9, new cache notification logs were erronously stored with
// event ID 5 (instead of 8). Therefore we need to check for the module, too:
$rs = sql("SELECT `id`, `date_created`, `objectid1`, `logtext`
FROM `logentries`
WHERE `eventid`=5 AND `module`='cache'
ORDER BY `date_created`, `id`");
while ($rLog = sql_fetch_assoc($rs))
{
preg_match('/Cache (\d+) has changed the owner from userid (\d+) to (\d+) by (\d+)/',
$rLog['logtext'], $matches);
if (count($matches) != 5)
{
sql_free_result($rs);
sql("DROP TABLE `cache_adoptions`");
die("\nunknown adoption log entry format for ID " . $rLog['id'] . "\n");
}
sql("INSERT INTO `cache_adoptions`
(`cache_id`,`date`,`from_user_id`,`to_user_id`)
VALUES ('&1','&2','&3','&4')",
$rLog['objectid1'], $rLog['date_created'], $matches[2], $matches[3]);
}
sql_free_result($rs);
// We keep the old entries in 'logentries' for the case something went wrong here.
}
}
function dbv_111() // fix event ID of old publishing notifications
{
sql("UPDATE `logentries` SET `eventid`=8
WHERE `eventid`=5 AND `module`='notify_newcache'");
}
function dbv_112() // added maintained GC waypoints
{
if (!sql_field_exists('caches','wp_gc_maintained'))
{
sql("ALTER TABLE `caches` ADD COLUMN `wp_gc_maintained` varchar(7) NOT NULL AFTER `wp_gc`");
sql("UPDATE `caches` SET `wp_gc_maintained`=UCASE(TRIM(`wp_gc`)) WHERE SUBSTR(TRIM(`wp_gc`),1,2)='GC'");
}
if (!sql_index_exists('caches', 'wp_gc_maintained'))
sql("ALTER TABLE `caches` ADD INDEX `wp_gc_maintained` (`wp_gc_maintained`)");
}
function dbv_113() // preventive, initial trigger update
{
// The if-condition ensures that we will not downgrade to an old trigger
// version for the case this function is re-run by some accident.
// For future trigger updates, this will be ensured by the version
// number returned by dbsvTriggerVersion().
if (!sql_function_exists('dbsvTriggerVersion'))
update_triggers();
}
function dbv_114() // add dbsvTriggerVersion
{
// dbsvTriggerVersion was introduced AFTER defining mutation #113 (it was
// inserted there later). So we need to additionally install it on installations
// which already updated to v113:
update_triggers();
}
function dbv_115() // remove obsolete functions
{
update_triggers();
}
function dbv_116() // optimize index for sorting logs
{
sql("ALTER TABLE `cache_logs` DROP INDEX `date`,
ADD INDEX `date` (`cache_id`,`date`,`date_created`)");
}
function dbv_117() // add user profile flag for OConly notifications
{
if (!sql_field_exists('user','notify_oconly'))
{
sql("ALTER TABLE `user` ADD COLUMN `notify_oconly` tinyint(1) NOT NULL default '1' AFTER `notify_radius`");
sql("UPDATE `user` SET `notify_oconly`=0");
// is default-enabled for new users but default-disabled for old users
}
}
function dbv_118() // resize field password to fit to the new hashed passwords
{
sql("ALTER TABLE `user` MODIFY COLUMN `password` VARCHAR(128)");
}
// When adding new mutations, take care that they behave well if run multiple
// times. This improves robustness of database versioning.
//
// Please carefully decide if a new mutation relies on any triggers.
// If so, check if triggers need to be updated first - they may have changed
// since the last trigger update mutation (like #113) - or emulate the trigger
// behaviour by additional SQL statements which restore table consistency.
//
// Trigger updates can be directly included in a mutation, or can be done via
// a separate trigger update mutation (see #113 and maintain-113.inc.php).
// See also http://wiki.opencaching.de/index.php/Entwicklung/Datenbankversionierung.
?>