/home/edulekha/studygroup.edulekha.com/ow_system_plugins/base/classes/file_log_writer.php
<?php

/**
 * EXHIBIT A. Common Public Attribution License Version 1.0
 * The contents of this file are subject to the Common Public Attribution License Version 1.0 (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.oxwall.org/license. The License is based on the Mozilla Public License Version 1.1
 * but Sections 14 and 15 have been added to cover use of software over a computer network and provide for
 * limited attribution for the Original Developer. In addition, Exhibit A has been modified to be consistent
 * with Exhibit B. Software distributed under the License is distributed on an “AS IS” basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language
 * governing rights and limitations under the License. The Original Code is Oxwall software.
 * The Initial Developer of the Original Code is Oxwall Foundation (http://www.oxwall.org/foundation).
 * All portions of the code written by Oxwall Foundation are Copyright (c) 2011. All Rights Reserved.

 * EXHIBIT B. Attribution Information
 * Attribution Copyright Notice: Copyright 2011 Oxwall Foundation. All rights reserved.
 * Attribution Phrase (not exceeding 10 words): Powered by Oxwall community software
 * Attribution URL: http://www.oxwall.org/
 * Graphic Image as provided in the Covered Code.
 * Display of Attribution Information is required in Larger Works which are defined in the CPAL as a work
 * which combines Covered Code or portions thereof with code not governed by the terms of the CPAL.
 */

/**
 * Database log writer.
 *
 * @author Sardar Madumarov <madumarov@gmail.com>
 * @package ow_system_plugins.base.class
 * @since 1.0
 */
class BASE_CLASS_FileLogWriter extends OW_LogWriter
{
    /**
     * @var string
     */
    private $path;

    /**
     * Constructor.
     */
    public function __construct( $path )
    {
        $this->path = $path;
    }

    /**
     * @param array $entries
     */
    public function processEntries( array $entries )
    {
        $stringToWrite = "";

        foreach ( $entries as $entry )
        {
            $date = date("D M j G:i:s Y", $entry[OW_Log::TIME_STAMP]);
            $stringToWrite .= "[$date] [{$entry[OW_Log::TYPE]}] [{$entry[OW_Log::KEY]}] {$entry[OW_Log::MESSAGE]}" . PHP_EOL;
        }

        $changePerm = !file_exists($this->path);
        file_put_contents($this->path, $stringToWrite, FILE_APPEND);

        if ( $changePerm )
        {
            chmod($this->path, 0666);
        }
    }
}