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sources/3rdparty/phpdocx/lib/log4php/appenders/LoggerAppenderEcho.php 2.57 KB
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  <?php
  /**
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License. You may obtain a copy of the License at
   *
   *	   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  /**
   * LoggerAppenderEcho uses the PHP echo() function to output events. 
   * 
   * This appender uses a layout.
   * 
   * ## Configurable parameters: ##
   * 
   * - **htmlLineBreaks** - If set to true, a <br /> element will be inserted 
   *     before each line break in the logged message. Default is false.
   *
   * @version $Revision: 1337820 $
   * @package log4php
   * @subpackage appenders
   * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
   * @link http://logging.apache.org/log4php/docs/appenders/echo.html Appender documentation
   */
  class LoggerAppenderEcho extends LoggerAppender {
  	/** 
  	 * Used to mark first append. Set to false after first append.
  	 * @var boolean 
  	 */
  	protected $firstAppend = true;
  	
  	/** 
  	 * If set to true, a <br /> element will be inserted before each line
  	 * break in the logged message. Default value is false. @var boolean 
  	 */
  	protected $htmlLineBreaks = false;
  	
  	public function close() {
  		if($this->closed != true) {
  			if(!$this->firstAppend) {
  				echo $this->layout->getFooter();
  			}
  		}
  		$this->closed = true;
  	}
  
  	public function append(LoggerLoggingEvent $event) {
  		if($this->layout !== null) {
  			if($this->firstAppend) {
  				echo $this->layout->getHeader();
  				$this->firstAppend = false;
  			}
  			$text = $this->layout->format($event);
  			
  			if ($this->htmlLineBreaks) {
  				$text = nl2br($text);
  			}
  			echo $text;
  		} 
  	}
  	
  	/**
  	 * Sets the 'htmlLineBreaks' parameter.
  	 * @param boolean $value
  	 */
  	public function setHtmlLineBreaks($value) {
  		$this->setBoolean('htmlLineBreaks', $value);
  	}
  	
  	/**
  	 * Returns the 'htmlLineBreaks' parameter.
  	 * @returns boolean
  	 */
  	public function getHtmlLineBreaks() {
  		return $this->htmlLineBreaks;
  	}
  }