ldap_escape
ldap_escape
Escape a string for use in an LDAP filter or DN
string **ldap_escape** string $value string $ignore int $flags
Escapes for use in the context implied by
.
value``flags
valueThe value to escape.
ignoreCharacters to ignore when escaping.
flags
The context the escaped string will be used in:
for filters to be used with
, or
for DNs.
If neither flag is passed, all chars are escaped.
LDAP_ESCAPE_FILTER``ldap_search``LDAP_ESCAPE_DN
Returns the escaped string.
When building an LDAP filter, you should use ldap_escape with LDAP_ESCAPE_FILTER flag.
Voorbeeld: Searching for an email address
<?php
// $ds is a valid LDAP\Connection instance for a directory server
// $mail is an email address provided by the user in a form
$base = "o=My Company, c=US";
$filter = "(mail=".ldap_escape($mail, "", LDAP_ESCAPE_FILTER).")";
$sr = ldap_search($ds, $base, $filter, array("sn", "givenname", "mail"));
$info = ldap_get_entries($ds, $sr);
echo $info["count"]." entries returned\n";
?>