129 lines
3.8 KiB
PHP
129 lines
3.8 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2002-2008 (original work) Public Research Centre Henri Tudor & University of Luxembourg (under the project TAO & TAO2);
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* 2008-2010 (update and modification) Deutsche Institut für Internationale Pädagogische Forschung (under the project TAO-TRANSFER);
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* 2009-2012 (update and modification) Public Research Centre Henri Tudor (under the project TAO-SUSTAIN & TAO-DEV);
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* 2013 (update and modification) Open Assessment Technologies SA (under the project TAO-PRODUCT);
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*
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*/
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/**
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* A xml appender that stores the log events in an XML format
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*
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* @access public
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* @author Joel Bout, <joel.bout@tudor.lu>
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* @package generis
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*/
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class common_log_XMLAppender extends common_log_BaseAppender
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{
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// --- ASSOCIATIONS ---
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// --- ATTRIBUTES ---
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/**
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* Short description of attribute filename
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*
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* @access public
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* @var string
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*/
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public $filename = '';
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// --- OPERATIONS ---
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/**
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* Short description of method init
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*
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* @access public
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* @author Joel Bout, <joel.bout@tudor.lu>
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* @param array configuration
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* @return boolean
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*/
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public function init($configuration)
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{
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$returnValue = (bool) false;
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if (isset($configuration['file'])) {
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$this->filename = $configuration['file'];
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$returnValue = parent::init($configuration);
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} else {
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$returnValue = false;
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}
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return (bool) $returnValue;
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}
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/**
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* Short description of method doLog
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*
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* @access public
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* @author Joel Bout, <joel.bout@tudor.lu>
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* @param Item item
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* @return mixed
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*/
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public function doLog(common_log_Item $item)
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{
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$doc = new DOMDocument();
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$doc->preserveWhiteSpace = false;
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$doc->formatOutput = true;
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$success = @$doc->load($this->filename);
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if (!$success) {
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$doc->loadXML('<events></events>');
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}
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$event_element = $doc->createElement("event");
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$message = $doc->createElement("description");
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$message->appendChild(
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$doc->createCDATASection($item->getDescription())
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);
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$event_element->appendChild($message);
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$file = $doc->createElement("file");
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$file->appendChild(
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$doc->createCDATASection($item->getCallerFile())
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);
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$event_element->appendChild($file);
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$line = $doc->createElement("line");
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$line->appendChild(
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$doc->createCDATASection($item->getCallerLine())
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);
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$event_element->appendChild($line);
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$datetime = $doc->createElement("datetime");
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$datetime->appendChild(
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$doc->createCDATASection($item->getDateTime())
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);
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$event_element->appendChild($datetime);
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$severity = $doc->createElement("severity");
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$severity->appendChild(
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$doc->createCDATASection($item->getSeverity())
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);
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$event_element->appendChild($severity);
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$doc->documentElement->appendChild($event_element);
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@$doc->save($this->filename);
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}
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}
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