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<?php
$targetVersion = Database::getExpectedSchemaVersion();
function fatal($message)
{
if (tableExists('eventlog'))
EventLog::failure($message);
die("$message\n");
}
// #######################
$res = Database::queryFirst("SELECT value FROM property WHERE name = 'webif-version' LIMIT 1", array(), true);
$currentVersion = (int) ($res === false ? 1 : $res['value']);
if ($currentVersion >= $targetVersion)
die('Up to date :-)');
while ($currentVersion < $targetVersion) {
$function = 'update_' . $currentVersion;
if (!function_exists($function))
fatal("Don't know how to update from version $currentVersion to $targetVersion :-(");
if (!$function())
fatal("Update from $currentVersion to $targetVersion failed! :-(");
$currentVersion++;
$ret = Database::exec("INSERT INTO property (name, value) VALUES ('webif-version', :version) ON DUPLICATE KEY UPDATE value = VALUES(value)", array('version' => $currentVersion), false);
if ($ret === false)
fatal('Writing version information back to DB failed. Next update will probably break.');
if ($currentVersion < $targetVersion) {
echo("Updated to $currentVersion...\n");
}
}
Message::addSuccess('db-update-done');
if (tableExists('eventlog'))
EventLog::info("Database updated to version $currentVersion");
Util::redirect('index.php?do=Main');
////////////////
function tableHasColumn($table, $column)
{
$table = preg_replace('/\W/', '', $table);
$column = preg_replace('/\W/', '', $column);
$res = Database::simpleQuery("DESCRIBE `$table`", array(), true);
if ($res !== false) {
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if ((is_array($column) && in_array($row['Field'], $column)) || (is_string($column) && $row['Field'] === $column))
return true;
}
}
return false;
}
function tableDropColumn($table, $column)
{
$table = preg_replace('/\W/', '', $table);
$column = preg_replace('/\W/', '', $column);
$res = Database::simpleQuery("DESCRIBE `$table`", array(), true);
if ($res !== false) {
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if ((is_array($column) && in_array($row['Field'], $column)) || (is_string($column) && $row['Field'] === $column))
Database::exec("ALTER TABLE `$table` DROP `{$row['Field']}`");
}
}
}
function tableExists($table)
{
$res = Database::simpleQuery("SHOW TABLES", array(), true);
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if ($row['Tables_in_openslx'] === $table)
return true;
}
return false;
}
// The update functions. Number at the end refers to current version, the function will update to the next version
// #######################
// ##### 2014-05-28
// Add dateline field to property table
function update_1()
{
if (!tableHasColumn('property', 'dateline')) {
Database::exec("ALTER TABLE `property` ADD `dateline` INT( 10 ) UNSIGNED NOT NULL DEFAULT '0' AFTER `name` , ADD INDEX ( `dateline` )");
} else {
Database::exec("ALTER TABLE `property` CHANGE `dateline` `dateline` INT( 10 ) UNSIGNED NOT NULL DEFAULT '0'");
}
return true;
}
// #######################
// ##### 2014-06-05
// Add 'news' table to database schema
function update_2()
{
if (!tableExists('news')) {
// create table
Database::exec("CREATE TABLE IF NOT EXISTS `news` (
`newsid` int(10) unsigned NOT NULL AUTO_INCREMENT,
`dateline` int(10) unsigned NOT NULL,
`title` varchar(200) DEFAULT NULL,
`content` text,
PRIMARY KEY (`newsid`),
KEY `dateline` (`dateline`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
");
}
return true;
}
// #######################
// ##### 2014-08-18
// Remove setting descriptions from DB, put into json files now
function update_3()
{
tableDropColumn('setting', array('de', 'en', 'pt', 'description'));
tableDropColumn('cat_setting', array('de', 'en', 'pt', 'name'));
return true;
}
// #######################
// ##### 2014-08-18
// Remove description column from permission table, add eventlog table
function update_4()
{
tableDropColumn('permission', 'description');
if (!tableExists('eventlog')) {
// create table
Database::exec("CREATE TABLE IF NOT EXISTS `eventlog` (
`logid` int(10) unsigned NOT NULL AUTO_INCREMENT,
`dateline` int(10) unsigned NOT NULL,
`logtypeid` varchar(30) NOT NULL,
`description` varchar(255) NOT NULL,
PRIMARY KEY (`logid`),
KEY `dateline` (`dateline`),
KEY `logtypeid` (`logtypeid`,`dateline`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
");
}
return true;
}
// #######################
// ##### 2014-08-18
// Add details column to eventlog table, add callback table
function update_5()
{
if (!tableHasColumn('eventlog', 'extra'))
Database::exec("ALTER TABLE `eventlog` ADD `extra` TEXT NOT NULL");
if (!tableHasColumn('user', 'lasteventid'))
Database::exec("ALTER TABLE `user` ADD `lasteventid` INT( 10 ) UNSIGNED NOT NULL DEFAULT '0'");
if (!tableExists('callback')) {
Database::exec("CREATE TABLE IF NOT EXISTS `callback` (
`taskid` varchar(40) CHARACTER SET ascii COLLATE ascii_bin NOT NULL,
`dateline` int(10) unsigned NOT NULL,
`cbfunction` varchar(16) CHARACTER SET ascii COLLATE ascii_bin NOT NULL,
PRIMARY KEY (`taskid`,`cbfunction`),
KEY `dateline` (`dateline`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8
");
}
return true;
}
|
