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 

    19 /**

    20  * LoggerAppenderEcho uses the PHP echo() function to output events.

    21  *

    22  * This appender uses a layout.

    23  *

    24  * ## Configurable parameters: ##

    25  *

    26  * - **htmlLineBreaks** - If set to true, a <br /> element will be inserted

    27  *     before each line break in the logged message. Default is false.

    28  *

    29  * @version $Revision: 1337820 $

    30  * @package log4php

    31  * @subpackage appenders

    32  * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0

    33  * @link http://logging.apache.org/log4php/docs/appenders/echo.html Appender documentation

    34  */

    35 class LoggerAppenderEcho extends LoggerAppender {

    36     /**

    37      * Used to mark first append. Set to false after first append.

    38      * @var boolean

    39      */

    40     protected $firstAppend = true;

    41 

    42     /**

    43      * If set to true, a <br /> element will be inserted before each line

    44      * break in the logged message. Default value is false. @var boolean

    45      */

    46     protected $htmlLineBreaks = false;

    47 

    48     public function close() {

    49         if ($this->closed != true) {

    50             if (!$this->firstAppend) {

    51                 echo $this->layout->getFooter();

    52             }

    53         }

    54         $this->closed = true;

    55     }

    56 

    57     public function append(LoggerLoggingEvent $event) {

    58         if ($this->layout !== null) {

    59             if ($this->firstAppend) {

    60                 echo $this->layout->getHeader();

    61                 $this->firstAppend = false;

    62             }

    63             $text = $this->layout->format($event);

    64 

    65             if ($this->htmlLineBreaks) {

    66                 $text = nl2br($text);

    67             }

    68             echo $text;

    69         }

    70     }

    71 

    72     /**

    73      * Sets the 'htmlLineBreaks' parameter.

    74      * @param boolean $value

    75      */

    76     public function setHtmlLineBreaks($value) {

    77         $this->setBoolean('htmlLineBreaks', $value);

    78     }

    79 

    80     /**

    81      * Returns the 'htmlLineBreaks' parameter.

    82      * @returns boolean

    83      */

    84     public function getHtmlLineBreaks() {

    85         return $this->htmlLineBreaks;

    86     }

    87 }

    88