| public static escapeValue ( mixed $value, null | string $ignore = null, null | integer $flags = null ) : string | ||
| $value | mixed | The value to escape. |
| $ignore | null | string | The characters to ignore. |
| $flags | null | integer | The context for the escaped string. LDAP_ESCAPE_FILTER or LDAP_ESCAPE_DN. |
| Результат | string | The escaped value. |
public static function escapeValue($value, $ignore = null, $flags = null)
{
// If this is a hexadecimal escaped string, then do not escape it.
$value = preg_match('/^(\\\\[0-9a-fA-F]{2})+$/', (string) $value) ? $value : ldap_escape($value, $ignore, $flags);
// Per RFC 4514, leading/trailing spaces should be encoded in DNs, as well as carriage returns.
if ((int) $flags & LDAP_ESCAPE_DN) {
if (!empty($value) && $value[0] === ' ') {
$value = '\\20' . substr($value, 1);
}
if (!empty($value) && $value[strlen($value) - 1] === ' ') {
$value = substr($value, 0, -1) . '\\20';
}
// Only carriage returns seem to be valid, not line feeds (per testing of AD anyway).
$value = str_replace("\r", '\\0d', $value);
}
return $value;
} /**
* {@inheritdoc}
*/
public function toLdapFilter($alias = null)
{
if ($this->skipFilterForAlias($alias)) {
return '';
}
if (!LdapUtilities::isValidAttributeFormat($this->oid)) {
throw new LdapQueryException(sprintf('Matching rule "%s" is not a valid format.', $this->oid));
}
if ($this->getValueForQuery($alias) instanceof BaseOperator) {
return $this->getValueForQuery($alias)->toLdapFilter($alias);
}
return self::SEPARATOR_START . $this->getAttributeToQuery($alias) . ':' . $this->oid . ':' . $this->operatorSymbol . LdapUtilities::escapeValue($this->getValueForQuery($alias), null, LDAP_ESCAPE_FILTER) . self::SEPARATOR_END;
}
