public function startMigration($version, $action = 'up', $params = array())
{
try {
$action = $action == 'up' ? 'up' : 'down';
if (isset($this->restarts[$version])) {
unset($this->restarts[$version]);
}
if (!$this->force) {
$aItem = $this->getVersionByName($version);
if (!$aItem || $aItem['type'] == 'is_unknown') {
throw new MigrationException('migration not found');
}
if ($action == 'up' && $aItem['type'] != 'is_new') {
throw new MigrationException('migration already up');
}
if ($action == 'down' && $aItem['type'] != 'is_success') {
throw new MigrationException('migration already down');
}
}
$oVersion = $this->getVersionInstance($version);
if (!$oVersion) {
throw new MigrationException('failed to initialize migration');
}
$oVersion->setParams($params);
if ($action == 'up') {
$ok = $oVersion->up();
} else {
$ok = $oVersion->down();
}
/** @global $APPLICATION \CMain */
global $APPLICATION;
if ($APPLICATION->GetException()) {
throw new MigrationException($APPLICATION->GetException()->GetString());
}
if ($ok === false) {
throw new MigrationException('migration returns false');
}
if ($action == 'up') {
$this->addRecord($version);
} else {
$this->removeRecord($version);
}
Out::outToConsoleOnly('%s (%s) success', $version, $action);
return true;
} catch (RestartException $e) {
$this->restarts[$version] = isset($oVersion) ? $oVersion->getParams() : array();
} catch (MigrationException $e) {
Out::outError('%s (%s) error: %s', $version, $action, $e->getMessage());
} catch (\Exception $e) {
Out::outError('%s (%s) error: %s', $version, $action, $e->getMessage());
}
return false;
}
public function createVersionFile($description = '', $prefix = '')
{
$description = $this->purifyDescriptionForFile($description);
$prefix = $this->preparePrefix($prefix);
$originTz = date_default_timezone_get();
date_default_timezone_set('Europe/Moscow');
$ts = date('YmdHis');
date_default_timezone_set($originTz);
$versionName = $prefix . $ts;
list($extendUse, $extendClass) = explode(' as ', $this->getConfigVal('migration_extend_class'));
$extendUse = trim($extendUse);
$extendClass = trim($extendClass);
if (!empty($extendClass)) {
$extendUse = 'use ' . $extendUse . ' as ' . $extendClass . ';' . PHP_EOL;
} else {
$extendClass = $extendUse;
$extendUse = '';
}
$str = $this->renderFile($this->getConfigVal('migration_template'), array('version' => $versionName, 'description' => $description, 'extendUse' => $extendUse, 'extendClass' => $extendClass));
$file = $this->getVersionFile($versionName);
file_put_contents($file, $str);
if (!is_file($file)) {
Out::outError('%s, error: can\'t create a file "%s"', $versionName, $file);
return false;
}
return $this->getVersionMeta($versionName);
}
public function createVersionFile($description = '')
{
$description = $this->prepareDescription($description);
$originTz = date_default_timezone_get();
date_default_timezone_set('Europe/Moscow');
$versionName = 'Version' . date('YmdHis');
date_default_timezone_set($originTz);
list($extendUse, $extendClass) = explode(' as ', Module::getMigrationExtendClass());
$extendUse = trim($extendUse);
$extendClass = trim($extendClass);
if (!empty($extendClass)) {
$extendUse = 'use ' . $extendUse . ' as ' . $extendClass . ';' . PHP_EOL;
} else {
$extendClass = $extendUse;
$extendUse = '';
}
$str = $this->renderFile(Module::getMigrationTemplate(), array('version' => $versionName, 'description' => $description, 'extendUse' => $extendUse, 'extendClass' => $extendClass));
$file = $this->getVersionFile($versionName);
file_put_contents($file, $str);
if (!is_file($file)) {
Out::outError('%s, error: can\'t create a file "%s"', $versionName, $file);
return false;
}
return array('version' => $versionName, 'location' => $file, 'description' => $description);
}
