function import($request)
{
$result = false;
$file = $request->postVar('importfile');
if (!empty($file['tmp_name'])) {
$importtype = $request->postVar('importtype');
if ($importtype == 'auto') {
$importtype = strtolower(substr($file['name'], -3) == '.gz') ? 'compressedsql' : 'rawsql';
}
switch ($importtype) {
case 'rawsql':
$result = new ArrayData(DBP_Sql::execute_script(file($file['tmp_name'])));
break;
case 'compressedsql':
$result = new ArrayData(DBP_Sql::execute_script(gzfile($file['tmp_name'])));
break;
}
}
return $result ? $result->renderWith('DBP_Database_sql') : $this->instance->customise(array('Message' => array('type' => 'error', 'text' => 'Your file could not be imported. You might want to check if the file size exceeds ' . $this->instance->MaxFileSize() . ' which is the limit set in post_max_size and upload_max_filesize in your php.ini.')))->renderWith('DBP_Database_sql');
}
function testExecuteScriptWithRollback()
{
// skip if adapter doesn't support transactions
if (!DB::getConn()->supportsTransactions()) {
return;
}
// mixed commands, with errors and rollback
$script = "\r\n\t\t\tINSERT INTO \"SiteTree\" (\"Title\", \"Content\") VALUES ('DBPRollbackTest', '<p>This should be gone after rollback.</p>');\r\n\t\t\tforce error;\r\n\t\t\tUPDATE \"SiteTree\" SET \"URLSegment\" = 'rollback-1' WHERE \"Title\" = 'DBPRollbackTest';\r\n\t\t";
$result = DBP_Sql::execute_script($script);
$this->assertType('array', $result, 'Result is array');
$this->assertEquals('INSERT', substr($result['Query'], 0, 6), 'Return command');
$this->assertEquals('error', $result['Message']['type'], 'Return message with error');
$this->assertStringEndsWith('Transaction rolled back', $result['Message']['text'], 'Message states transaction state');
$this->assertEquals(0, DB::query("SELECT COUNT(*) FROM \"SiteTree\" WHERE \"Title\" = 'DBPRollbackTest'")->Value(), 'Make sure the transaction really got rolled back');
}
