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<?php
$res = array();
$t1 = $res[] = tableCreate('locationinfo_locationconfig', '
`locationid` INT(11) NOT NULL,
`serverid` INT(10) UNSIGNED,
`serverlocationid` VARCHAR(150),
`calendar` BLOB,
`lastcalendarupdate` INT(10) UNSIGNED NOT NULL DEFAULT 0,
`lastuse` INT(10) UNSIGNED NOT NULL DEFAULT 0,
`lastchange` int(10) UNSIGNED NOT NULL DEFAULT 0,
PRIMARY KEY (`locationid`)
');
$t2 = $res[] = tableCreate('locationinfo_coursebackend', '
`serverid` int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`servername` VARCHAR(200) NOT NULL,
`servertype` VARCHAR(100) NOT NULL,
`credentials` BLOB,
`error` VARCHAR(500),
PRIMARY KEY (`serverid`),
KEY `servername` (`servername`)
');
$t3 = $res[] = tableCreate('locationinfo_panel', "
`paneluuid` char(36) CHARACTER SET ascii NOT NULL,
`panelname` varchar(30) NOT NULL,
`locationids` varchar(100) CHARACTER SET ascii NOT NULL,
`paneltype` enum('DEFAULT','SUMMARY', 'URL') NOT NULL,
`panelconfig` blob NOT NULL,
`lastchange` int(10) UNSIGNED NOT NULL DEFAULT 0,
PRIMARY KEY (`paneluuid`),
KEY `panelname` (`panelname`)
");
// 2019-03-06: Add logging table
$res[] = tableCreate('locationinfo_backendlog', "
`logid` int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
`serverid` int(10) UNSIGNED NOT NULL,
`dateline` int(10) UNSIGNED NOT NULL,
`message` varchar(500) NOT NULL,
PRIMARY KEY (`logid`),
KEY (`serverid`)
");
// Update
if ($t1 === UPDATE_NOOP) {
if ($t3 === UPDATE_DONE) {
// Upgrade from old beta version - convert panels
Database::exec('INSERT INTO locationinfo_panel (paneluuid, panelname, locationids, paneltype, panelconfig, lastchange)'
. " SELECT UUID(), Concat('Import: ', l.locationname), o.locationid, 'DEFAULT', o.config, 0 "
. " FROM locationinfo_locationconfig o INNER JOIN location l USING (locationid)"
. ' WHERE Length(o.config) > 10');
}
Database::exec("ALTER TABLE locationinfo_locationconfig CHANGE `serverid` `serverid` INT(10) UNSIGNED NULL");
tableDropColumn('locationinfo_locationconfig', 'hidden');
tableDropColumn('locationinfo_locationconfig', 'config');
if (!tableHasColumn('locationinfo_locationconfig', 'lastchange')) {
$ret = Database::exec('ALTER TABLE locationinfo_locationconfig ADD `lastchange` INT(10) UNSIGNED NOT NULL DEFAULT 0');
if ($ret === false) {
finalResponse(UPDATE_FAILED, 'Could not add lastchange field');
} elseif ($ret > 0) {
$res[] = UPDATE_DONE;
}
}
}
if ($t1 === UPDATE_DONE || $t2 === UPDATE_DONE) {
Database::exec('UPDATE locationinfo_locationconfig SET serverid = NULL WHERE serverid = 0');
Database::exec('ALTER TABLE `locationinfo_locationconfig` ADD CONSTRAINT `locationinfo_locationconfig_ibfk_1` FOREIGN KEY ( `serverid` )
REFERENCES `locationinfo_coursebackend` (`serverid`) ON DELETE SET NULL ON UPDATE CASCADE');
}
if ($t1 === UPDATE_DONE) {
if (false === Database::exec('ALTER TABLE `locationinfo_locationconfig` ADD CONSTRAINT `locationinfo_locationconfig_ibfk_2` FOREIGN KEY ( `locationid` )
REFERENCES `location` (`locationid`) ON DELETE CASCADE ON UPDATE CASCADE')) {
$res[] = UPDATE_RETRY;
}
}
if ($t3 === UPDATE_NOOP) {
Database::exec("ALTER TABLE `locationinfo_panel` CHANGE `paneltype`
`paneltype` ENUM('DEFAULT', 'SUMMARY', 'URL') CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL");
// 2017-12-02 expand locationids column
Database::exec("ALTER TABLE `locationinfo_panel` CHANGE `locationids`
`locationids` varchar(100) CHARACTER SET ascii NOT NULL");
}
// 2017-07-26 Add servername key
Database::exec("ALTER TABLE `locationinfo_coursebackend` ADD KEY `servername` (`servername`)");
// 2019-02-20 Add lastuse column
if (!tableHasColumn('locationinfo_locationconfig', 'lastuse')) {
if (Database::exec("ALTER TABLE locationinfo_locationconfig
ADD `lastuse` INT(10) UNSIGNED NOT NULL DEFAULT 0 AFTER `lastcalendarupdate`") === false) {
finalResponse(UPDATE_FAILED, 'Could not add lastuse column');
}
$res[] = UPDATE_DONE;
}
// 2019-03-06: Add logging table constraint
if (tableGetConstraints('locationinfo_backendlog', 'serverid',
'locationinfo_coursebackend', 'serverid') === false) {
$res[] = tableAddConstraint('locationinfo_backendlog', 'serverid',
'locationinfo_coursebackend', 'serverid', 'ON UPDATE CASCADE ON DELETE CASCADE');
}
// Create response for browser
if (in_array(UPDATE_RETRY, $res)) {
finalResponse(UPDATE_RETRY, 'Please retry: ' . Database::lastError());
}
if (in_array(UPDATE_DONE, $res)) {
finalResponse(UPDATE_DONE, 'Tables created successfully');
}
finalResponse(UPDATE_NOOP, 'Everything already up to date');
|
