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getUidFromCardNumber sucht im ldap nach der übergebenen Kartennummer und gibt die dazugehörige UID zurück

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This commit is contained in:
Karl Burkhart
2011-06-07 11:20:26 +00:00
parent 258782d609
commit 7206bf47c7
1 changed files with 76 additions and 0 deletions
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include/functions.inc.php
+76
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@@ -418,6 +418,82 @@ function checkalias($alias)
}
/**
*
* Gibt UID zur passenden Kartennummer zurück, false im Fehlerfall
* @param $number
*/
function getUidFromCardNumber($number)
{
if($connect=@ldap_connect(LDAP_SERVER))
{
// bind to ldap connection
if(($bind=@ldap_bind($connect)) == false)
{
print "bind:__FAILED__<br>\n";
return false;
}
// search for card id
if (($res_id = ldap_search($connect, LDAP_BASE_DN, "departmentNumber=$number")) == false)
{
print "failure: search in LDAP-tree failed<br>";
return false;
}
// wurde keiner gefunden, versuche mit 0 davor
if (ldap_count_entries($connect, $res_id) == 0)
{
$number = "0".$number;
// search for card id 0[Number]
if (($res_id = ldap_search($connect, LDAP_BASE_DN, "departmentNumber=$number")) == false)
{
print "failure: search in LDAP-tree failed<br>";
return false;
}
if (ldap_count_entries($connect, $res_id) == 0)
{
$number = "0".$number;
// search for card id 00[Number]
if (($res_id = ldap_search($connect, LDAP_BASE_DN, "departmentNumber=$number")) == false)
{
print "failure: search in LDAP-tree failed<br>";
return false;
}
if (ldap_count_entries($connect, $res_id) == 0)
{
$number = "0".$number;
echo $number;
// search for card id 000[Number]
if (($res_id = ldap_search($connect, LDAP_BASE_DN, "departmentNumber=$number")) == false)
{
print "failure: search in LDAP-tree failed<br>";
return false;
}
if (ldap_count_entries($connect, $res_id) == 0)
{
print "failure: no person found<br>";
return false;
}
}
}
}
$info = ldap_get_entries($connect, $res_id);
// gibt uid zurück
return($info[0]['uid'][0]);
@ldap_close($connect);
return true;
}
else
{
// no conection to ldap server
echo "no connection to '$ldap_server'<br>\n";
}
@ldap_close($connect);
return(false);
}
// ****************************************************************
// * Prueft ob im LDAP ein User mit diesem Passwort existiert
// ****************************************************************