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114 lines
2.8 KiB
114 lines
2.8 KiB
<?php // $Id: Course.class.php 9246 2006-09-25 13:24:53Z bmol $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004 Dokeos S.A.
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Copyright (c) 2003 Ghent University (UGent)
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Copyright (c) 2001 Universite catholique de Louvain (UCL)
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Copyright (c) Bart Mollet (bart.mollet@hogent.be)
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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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; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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==============================================================================
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*/
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require_once ('LinkCategory.class.php');
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require_once ('Announcement.class.php');
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require_once ('Event.class.php');
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/**
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* A course-object to use in Export/Import/Backup/Copy
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* @author Bart Mollet <bart.mollet@hogent.be>
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* @package dokeos.backup
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*/
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class Course
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{
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var $resources;
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var $code;
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var $path;
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var $destination_path;
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var $destination_db;
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/**
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* Create a new Course-object
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*/
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function Course()
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{
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$this->resources = array ();
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$this->code = '';
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$this->path = '';
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$this->backup_path = '';
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}
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/**
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* Check if a resource links to the given resource
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*/
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function is_linked_resource(& $resource_to_check)
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{
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foreach($this->resources as $type => $resources)
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{
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foreach($resources as $id => $resource)
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{
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if( $resource->links_to($resource_to_check) )
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{
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return true;
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}
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}
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if( $type == RESOURCE_LEARNPATH )
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{
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if($resource->has_item($resource_to_check))
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{
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return true;
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}
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}
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}
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return false;
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}
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/**
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* Add a resource from a given type to this course
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*/
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function add_resource(& $resource)
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{
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$this->resources[$resource->get_type()][$resource->get_id()] = $resource;
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}
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/**
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* Does this course has resources?
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* @param const $resource_type Check if this course has resources of the
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* given type. If no type is given, check if course has resources of any
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* type.
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*/
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function has_resources($resource_type = null)
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{
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if( $resource_type != null)
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{
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return is_array($this->resources[$resource_type]) && ( count($this->resources[$resource_type]) > 0 );
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}
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return (count($this->resources) > 0);
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}
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/**
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* Show this course resources
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*/
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function show()
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{
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echo '<pre>';
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print_r($this);
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echo '</pre>';
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// foreach ($this->resources as $id => $resources)
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// {
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// foreach ($resources as $type => $resource)
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// {
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// $resource->show();
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// }
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// }
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}
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}
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?>
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