/**
* Parse the given tokens into a data structure
*
* @param array $data
* @param array $tokens
* @return void
*/
protected function parseLdapSchemaSyntax(array &$data, array $tokens)
{
// tokens that have no value associated
$noValue = array('single-value', 'obsolete', 'collective', 'no-user-modification', 'abstract', 'structural', 'auxiliary');
// tokens that can have multiple values
$multiValue = array('must', 'may', 'sup');
while (count($tokens) > 0) {
$token = strtolower(array_shift($tokens));
if (in_array($token, $noValue)) {
$data[$token] = true;
// single value token
} else {
$data[$token] = array_shift($tokens);
// this one follows a string or a list if it is multivalued
if ($data[$token] == '(') {
// this creates the list of values and cycles through the tokens
// until the end of the list is reached ')'
$data[$token] = array();
$tmp = array_shift($tokens);
while ($tmp) {
if ($tmp == ')') {
break;
}
if ($tmp != '$') {
$data[$token][] = Converter\Converter::fromLdap($tmp);
}
$tmp = array_shift($tokens);
}
} else {
$data[$token] = Converter\Converter::fromLdap($data[$token]);
}
// create a array if the value should be multivalued but was not
if (in_array($token, $multiValue) && !is_array($data[$token])) {
$data[$token] = array($data[$token]);
}
}
}
}
/**
* @dataProvider fromLdapProvider
*/
public function testFromLdap($expect, $value, $type, $dateTimeAsUtc)
{
$this->assertSame($expect, Converter::fromLdap($value, $type, $dateTimeAsUtc));
}
/**
* @param string $value
* @return mixed
*/
private static function valueFromLdap($value)
{
try {
$return = Converter\Converter::fromLdap($value, Converter\Converter::STANDARD, false);
if ($return instanceof DateTime) {
return Converter\Converter::toLdapDateTime($return, false);
} else {
return $return;
}
} catch (Exception\InvalidArgumentException $e) {
return $value;
}
}
