/**
* Gets a parser for a given file extension
*
* @param string $extension
* @return object
* @throws UnsupportedFormatException If `$extension` is an unsupported file format
*/
protected function getParser($extension)
{
$parser = null;
$extension = strtolower($extension);
foreach (Processor::all() as $fileParser) {
if (in_array($extension, $fileParser->getSupportedExtensions())) {
$parser = $fileParser;
break;
}
}
// If none exist, then throw an exception
if ($parser === null) {
throw new UnsupportedFormatException(sprintf('Unsupported configuration format "%s"', $extension));
}
return $parser;
}
/**
* Try to get the root credentials from a variety of locations
*
* @return mixed Array of creds or false on failure
**/
private function getRootCredentials()
{
$secrets = DS . 'etc' . DS . 'hubzero.secrets';
$conf_file = DS . 'root' . DS . '.my.cnf';
$hub_maint = DS . 'etc' . DS . 'mysql' . DS . 'hubmaint.cnf';
$deb_maint = DS . 'etc' . DS . 'mysql' . DS . 'debian.cnf';
if (is_file($secrets) && is_readable($secrets)) {
$conf = Processor::instance('ini')->parse($secrets);
$user = isset($conf['DEFAULT']['MYSQL-ROOT-USER']) ? $conf['DEFAULT']['MYSQL-ROOT-USER'] : '******';
$pw = isset($conf['DEFAULT']['MYSQL-ROOT']) ? $conf['DEFAULT']['MYSQL-ROOT'] : false;
if ($user && $pw) {
return array('user' => $user, 'password' => $pw);
}
}
if (is_file($conf_file) && is_readable($conf_file)) {
$conf = Processor::instance('ini')->parse($conf_file, true);
$user = isset($conf['client']['user']) ? $conf['client']['user'] : false;
$pw = isset($conf['client']['password']) ? $conf['client']['password'] : false;
if ($user && $pw) {
return array('user' => $user, 'password' => $pw);
}
}
if (is_file($hub_maint) && is_readable($hub_maint)) {
$conf = Processor::instance('ini')->parse($hub_maint, true);
$user = isset($conf['client']['user']) ? $conf['client']['user'] : false;
$pw = isset($conf['client']['password']) ? $conf['client']['password'] : false;
if ($user && $pw) {
return array('user' => $user, 'password' => $pw);
}
}
if (is_file($deb_maint) && is_readable($deb_maint)) {
$conf = Processor::instance('ini')->parse($deb_maint, true);
$user = isset($conf['client']['user']) ? $conf['client']['user'] : false;
$pw = isset($conf['client']['password']) ? $conf['client']['password'] : false;
if ($user && $pw) {
return array('user' => $user, 'password' => $pw);
}
}
return false;
}
/**
* Parse a JSON formatted string and convert it into an object.
*
* If the string is not in JSON format, this method will attempt to parse it as INI format.
*
* @param string $data JSON formatted string to convert.
* @param array $options Options used by the formatter.
* @return object Data object.
*/
public function stringToObject($data, $options = array('processSections' => false))
{
if (is_object($data)) {
return $data;
}
if (is_bool($options)) {
$options = array('processSections' => $options);
}
$data = trim($data);
$data = trim($data, '"');
if (substr($data, 0, 1) != '{' && substr($data, -1, 1) != '}') {
$obj = Base::instance('ini')->stringToObject($data, $options);
} else {
$obj = json_decode($data);
}
return $obj;
}
/**
* Get the processor for a specific format
*
* @param string $format Format to return the processor for
* @return object
*/
public function processor($format = 'json')
{
return Processor::instance($format);
}
