     1: <?php
     2: /**
     3:  * Licensed to the Apache Software Foundation (ASF) under one or more
     4:  * contributor license agreements. See the NOTICE file distributed with
     5:  * this work for additional information regarding copyright ownership.
     6:  * The ASF licenses this file to You under the Apache License, Version 2.0
     7:  * (the "License"); you may not use this file except in compliance with
     8:  * the License. You may obtain a copy of the License at
     9:  *
    10:  *     http://www.apache.org/licenses/LICENSE-2.0
    11:  *
    12:  * Unless required by applicable law or agreed to in writing, software
    13:  * distributed under the License is distributed on an "AS IS" BASIS,
    14:  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    15:  * See the License for the specific language governing permissions and
    16:  * limitations under the License.
    17:  *
    18:  * @package log4php
    19:  */
    20:
    21: /**
    22:  * Returns the active session ID, or an empty string if out of session.
    23:  *
    24:  * @package log4php
    25:  * @subpackage pattern
    26:  * @version $Revision: 1326626 $
    27:  * @since 2.3
    28:  */
    29: class LoggerPatternConverterSessionID extends LoggerPatternConverter {
    30:     public function convert(LoggerLoggingEvent $event) {
    31:         return session_id();
    32:     }
    33: }
    34: