File Source for Course.class.php

<?php // $Id: Course.class.php 12645 2007-06-18 20:46:16Z elixir_inter $
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004 Dokeos S.A.
Copyright (c) 2003 Ghent University (UGent)
Copyright (c) 2001 Universite catholique de Louvain (UCL)
Copyright (c) Bart Mollet (bart.mollet@hogent.be)
For a full list of contributors, see "credits.txt".
The full license can be read in "license.txt".
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
See the GNU General Public License for more details.
Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
Mail: info@dokeos.com
==============================================================================
*/
require_once ('LinkCategory.class.php');
require_once ('Announcement.class.php');
require_once ('Event.class.php');
/**
* A course-object to use in Export/Import/Backup/Copy
* @author Bart Mollet <bart.mollet@hogent.be>
* @package dokeos.backup
*/
class Course
{
var $resources;
var $code;
var $path;
var $destination_path;
var $destination_db;
/**
* Create a new Course-object
*/
function Course()
{
$this->resources = array ();
$this->code = '';
$this->path = '';
$this->backup_path = '';
}
/**
* Check if a resource links to the given resource
*/
function is_linked_resource(& $resource_to_check)
{
foreach($this->resources as $type => $resources)
{
foreach($resources as $id => $resource)
{
if( $resource->links_to($resource_to_check) )
{
return true;
}
}
if( $type == RESOURCE_LEARNPATH && get_class($resource)=='Learnpath')
{
if($resource->has_item($resource_to_check))
{
return true;
}
}
}
return false;
}
/**
* Add a resource from a given type to this course
*/
function add_resource(& $resource)
{
$this->resources[$resource->get_type()][$resource->get_id()] = $resource;
}
/**
* Does this course has resources?
* @param const $resource_type Check if this course has resources of the
* given type. If no type is given, check if course has resources of any
* type.
*/
function has_resources($resource_type = null)
{
if( $resource_type != null)
{
return is_array($this->resources[$resource_type]) && ( count($this->resources[$resource_type]) > 0 );
}
return (count($this->resources) > 0);
}
/**
* Show this course resources
*/
function show()
{
echo '<pre>';
print_r($this);
echo '</pre>';
// foreach ($this->resources as $id => $resources)
// {
// foreach ($resources as $type => $resource)
// {
// $resource->show();
// }
// }
}
}
?>

Source for file Course.class.php