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<?php |
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/** |
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* This file is part of the LdapTools package. |
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* |
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* (c) Chad Sikorra <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace chrmorandi\ldap; |
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/** |
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* Some common helper LDAP functions. |
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* |
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* @author Chad Sikorra <[email protected]> |
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*/ |
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class LdapUtils |
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{ |
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/** |
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* Converts a string distinguished name into its separate pieces. |
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* |
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* @param string $dn |
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* @param int $withAttributes Set to 0 to get the attribute names along with the value. |
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* @return array |
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*/ |
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public static function explodeDn($dn, $withAttributes = 1) |
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{ |
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$pieces = ldap_explode_dn($dn, $withAttributes); |
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if ($pieces === false || !isset($pieces['count']) || $pieces['count'] == 0) { |
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throw new \yii\base\InvalidParamException(sprintf('Unable to parse DN "%s".', $dn)); |
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} |
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unset($pieces['count']); |
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return $pieces; |
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} |
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/** |
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* Given a DN as an array in ['cn=Name', 'ou=Employees', 'dc=example', 'dc=com'] form, return it as its string |
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* representation that is safe to pass back to a query or to save back to LDAP for a DN. |
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* |
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* @param array $dn |
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* @return string |
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*/ |
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public static function implodeDn(array $dn) |
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{ |
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foreach ($dn as $index => $piece) { |
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$values = explode('=', $piece, 2); |
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if (count($values) === 1) { |
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throw new InvalidArgumentException(sprintf('Unable to parse DN piece "%s".', $values[0])); |
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} |
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$dn[$index] = $values[0].'='.$values[1]; |
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} |
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return implode(',', $dn); |
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} |
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/** |
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* Given a full escaped DN return the RDN in escaped form. |
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* |
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* @param string $dn |
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* @return string |
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*/ |
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public static function getRdnFromDn($dn) |
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{ |
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$rdn = self::explodeDn($dn, 0)[0]; |
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$rdn = explode('=', $rdn, 2); |
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return $rdn[0].'='.$rdn[1]; |
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} |
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} |
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chrmorandi /
yii2-ldap
