function gs_user_external_number_del($user, $number) { if (!preg_match('/^[a-z0-9\\-_.]+$/', $user)) { return new GsError('User must be alphanumeric.'); } if (!preg_match('/^[\\d]+$/', $number)) { return new GsError('Number must be numeric.'); } # connect to db # $db = gs_db_master_connect(); if (!$db) { return new GsError('Could not connect to database.'); } # get user_id # $user_id = $db->executeGetOne('SELECT `id` FROM `users` WHERE `user`=\'' . $db->escape($user) . '\''); if ($user_id < 1) { return new GsError('Unknown user.'); } switch (GS_EXTERNAL_NUMBERS_BACKEND) { case 'ldap': $ldap = gs_ldap_connect(); if (!$ldap) { return new GsError('Could not connect to LDAP server.'); } # check if number exists (to return proper err msg) # /* $numbers = gs_user_external_numbers_get( $user ); if (isGsError($numbers)) return new GsError( $numbers->getMsg() ); if (! is_array($numbers)) return new GsError( 'Failed to get numbers from LDAP' ); if (! in_array($number, $numbers, true)) return new GsError( 'No such number.' ); */ # find ldap user name # if (GS_LDAP_PROP_UID === GS_LDAP_PROP_USER) { $ldap_uid = $user; if (gs_get_conf('GS_LVM_USER_6_DIGIT_INT')) { $user = preg_replace('/^0+/', '', $user); # if the usernames in your LDAP are integers without # a leading "0" } } else { if (gs_get_conf('GS_LVM_USER_6_DIGIT_INT')) { $user = preg_replace('/^0+/', '', $user); # if the usernames in your LDAP are integers without # a leading "0" } $userArr = gs_ldap_get_first($ldap, GS_LDAP_SEARCHBASE, GS_LDAP_PROP_USER . '=' . $user, array(GS_LDAP_PROP_UID)); if (isGsError($userArr)) { return new GsError($userArr->getMsg()); } if (!is_array($userArr)) { return new GsError('Could not find user by "' . GS_LDAP_PROP_USER . '=' . $user . '" in search base "' . GS_LDAP_SEARCHBASE . '" in LDAP.'); } $ldap_uid = @$userArr[strToLower(GS_LDAP_PROP_UID)][0]; if (strLen($ldap_uid) < 1) { return new GsError('Could not find user by "' . GS_LDAP_PROP_USER . '=' . $user . '" in search base "' . GS_LDAP_SEARCHBASE . '" in LDAP.'); } } $dn = GS_LDAP_PROP_UID . '=' . $ldap_uid . ',' . GS_LDAP_SEARCHBASE; # delete number # $ok = @ldap_mod_del($ldap, $dn, array(GS_EXTERNAL_NUMBERS_LDAP_PROP => $number)); if (!$ok) { if (@ldap_errNo($ldap) == 16) { // err #16 is: "No such attribute" return new GsError('No such number.'); } return new GsError('Failed to delete number for LDAP user "' . $dn . '". - ' . gs_get_ldap_error($ldap)); } break; case 'db': default: # check if number exists (to return proper err msg) # $num = (int) $db->executeGetOne('SELECT COUNT(*) FROM `users_external_numbers` WHERE `user_id`=' . $user_id . ' AND `number`=\'' . $db->escape($number) . '\''); if ($num < 1) { return new GsError('No such number.'); } # delete number # $ok = $db->execute('DELETE FROM `users_external_numbers` WHERE `user_id`=' . $user_id . ' AND `number`=\'' . $db->escape($number) . '\''); if (!$ok) { return new GsError('Failed to delete external number.'); } break; } return true; }
function gs_get_ldap_error($ldap_conn) { if (!function_exists('ldap_errno')) { gs_log(GS_LOG_FATAL, 'This PHP does not support LDAP (module missing)!'); return ' NO LDAP SUPPORT'; } return '[' . @ldap_errNo($ldap_conn) . '] ' . @ldap_error($ldap_conn); }
function gs_user_external_number_add($user, $number) { if (!preg_match('/^[a-z0-9\\-_.]+$/', $user)) { return new GsError('User must be alphanumeric.'); } if (!preg_match('/^[\\d]+$/', $number)) { return new GsError('Number must be numeric.'); } # connect to db # $db = gs_db_master_connect(); if (!$db) { return new GsError('Could not connect to database.'); } # get user_id # $user_id = $db->executeGetOne('SELECT `id` FROM `users` WHERE `user`=\'' . $db->escape($user) . '\''); if ($user_id < 1) { return new GsError('Unknown user.'); } # add number # switch (GS_EXTERNAL_NUMBERS_BACKEND) { case 'ldap': $ldap = gs_ldap_connect(); if (!$ldap) { return new GsError('Could not connect to LDAP server.'); } # find ldap user name # if (GS_LDAP_PROP_UID === GS_LDAP_PROP_USER) { $ldap_uid = $user; if (gs_get_conf('GS_LVM_USER_6_DIGIT_INT')) { $user = preg_replace('/^0+/', '', $user); # if the usernames in your LDAP are integers without # a leading "0" } } else { if (gs_get_conf('GS_LVM_USER_6_DIGIT_INT')) { $user = preg_replace('/^0+/', '', $user); # if the usernames in your LDAP are integers without # a leading "0" } $userArr = gs_ldap_get_first($ldap, GS_LDAP_SEARCHBASE, GS_LDAP_PROP_USER . '=' . $user, array(GS_LDAP_PROP_UID)); if (isGsError($userArr)) { return new GsError($userArr->getMsg()); } if (!is_array($userArr)) { return new GsError('Could not find user by "' . GS_LDAP_PROP_USER . '=' . $user . '" in search base "' . GS_LDAP_SEARCHBASE . '" in LDAP.'); } $ldap_uid = @$userArr[strToLower(GS_LDAP_PROP_UID)][0]; if (strLen($ldap_uid) < 1) { return new GsError('Could not find user by "' . GS_LDAP_PROP_USER . '=' . $user . '" in search base "' . GS_LDAP_SEARCHBASE . '" in LDAP.'); } } $dn = GS_LDAP_PROP_UID . '=' . $ldap_uid . ',' . GS_LDAP_SEARCHBASE; $ok = @ldap_mod_add($ldap, $dn, array(GS_EXTERNAL_NUMBERS_LDAP_PROP => $number)); if (!$ok && @ldap_errNo($ldap) != 20) { // err #20 is: "Type or value exists" return new GsError('Failed to add number to LDAP user "' . $dn . '". - ' . gs_get_ldap_error($ldap)); return false; } break; case 'db': default: $ok = $db->execute('REPLACE INTO `users_external_numbers` (`user_id`, `number`) VALUES (' . $user_id . ', \'' . $db->escape($number) . '\')'); if (!$ok) { return new GsError('Failed to add external number.'); } break; } return true; }