public function testHex2asc()
{
$expected = '';
for ($i = 0; $i < 127; $i++) {
$expected .= chr($i);
}
$str = '\\00\\01\\02\\03\\04\\05\\06\\07\\08\\09\\0a\\0b\\0c\\0d\\0e\\0f\\10\\11\\12\\13\\14\\15\\16\\17\\18\\19\\1a\\1b' . '\\1c\\1d\\1e\\1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefg' . 'hijklmnopqrstuvwxyz{|}~';
$this->assertEquals($expected, Zend_Ldap_Converter::hex32ToAsc($str));
}
/**
* Undoes the conversion done by {@link escapeValue()}.
*
* Any escape sequence starting with a baskslash - hexpair or special character -
* will be transformed back to the corresponding character.
* @see Net_LDAP2_Util::escape_dn_value() from Benedikt Hallinger <*****@*****.**>
* @link http://pear.php.net/package/Net_LDAP2
* @author Benedikt Hallinger <*****@*****.**>
*
* @param string|array $values Array of DN Values
* @return array Same as $values, but unescaped
*/
public static function unescapeValue($values = array())
{
/**
* @see Zend_Ldap_Converter
*/
require_once 'Zend/Ldap/Converter.php';
if (!is_array($values)) {
$values = array($values);
}
foreach ($values as $key => $val) {
// strip slashes from special chars
$val = str_replace(array('\\\\', '\\,', '\\+', '\\"', '\\<', '\\>', '\\;', '\\#', '\\='), array('\\', ',', '+', '"', '<', '>', ';', '#', '='), $val);
$values[$key] = Zend_Ldap_Converter::hex32ToAsc($val);
}
return count($values) == 1 ? $values[0] : $values;
}
/**
* Undoes the conversion done by {@link escapeValue()}.
*
* Converts any sequences of a backslash followed by two hex digits into the corresponding character.
* @see Net_LDAP2_Util::escape_filter_value() from Benedikt Hallinger <*****@*****.**>
* @link http://pear.php.net/package/Net_LDAP2
* @author Benedikt Hallinger <*****@*****.**>
*
* @param string|array $values Array of values to escape
* @return array Array $values, but unescaped
*/
public static function unescapeValue($values = array())
{
/**
* @see Zend_Ldap_Converter
*/
require_once 'Zend/Ldap/Converter.php';
if (!is_array($values)) {
$values = array($values);
}
foreach ($values as $key => $value) {
// Translate hex code into ascii
$values[$key] = Zend_Ldap_Converter::hex32ToAsc($value);
}
return count($values) == 1 ? $values[0] : $values;
}
/**
* @param string|DateTime $value
* @return integer|null
*/
private static function _valueFromLdapDateTime($value)
{
if ($value instanceof DateTime) {
return $value->format('U');
} else {
if (is_string($value)) {
try {
return Zend_Ldap_Converter::fromLdapDateTime($value, false)->format('U');
} catch (InvalidArgumentException $e) {
return null;
}
} else {
return null;
}
}
}
/**
* @dataProvider fromLdapProvider
*/
public function testFromLdap($expect, $value, $type, $dateTimeAsUtc)
{
$this->assertSame($expect, Zend_Ldap_Converter::fromLdap($value, $type, $dateTimeAsUtc));
}
/**
* @expectedException InvalidArgumentException
* @dataProvider fromLdapDateTimeException
*/
public function testFromLdapDateTimeThrowsException($value)
{
Zend_Ldap_Converter::fromLdapDatetime($value);
}
