/**
* @return array
*/
private function getFilesFromFolder()
{
$files = array();
foreach (System::getDirectoryIterator($this->source) as $fileInfo) {
if (!$fileInfo->isDot() && !$fileInfo->isDir()) {
$files[] = $fileInfo->getFilename();
}
}
return $files;
}
/**
* For each extracted database, dump a JSON file with the detected structure.
*
* @param $path Output folder in which to dump the output
* @throws InvalidPathException when file does not exist or is invalid
* @return bool
*/
public function output($path, $databases = [])
{
$fileExists = System::file_exists($path);
if (!$fileExists || $fileExists && !System::is_dir($path)) {
throw new InvalidPathException($path);
}
foreach ($databases as $database) {
$filename = $path . DIRECTORY_SEPARATOR . $database->Name . '-' . date('Y-m-d') . '-' . time() . '.json';
System::file_put_contents($filename, json_encode($database, JSON_PRETTY_PRINT));
}
return true;
}
protected function extractDatabaseDefinition($databaseName)
{
if ($this->databaseFilter !== $databaseName) {
return;
}
$this->PDO->query("use " . $databaseName);
$tables = $this->PDO->query('SHOW TABLES');
foreach ($tables as $table) {
System::flush();
$this->extractTableDefinition($table[0], $databaseName);
}
}
