chamilo-lms/main/group/group_overview.php

<?php // $Id: group_overview.php 20095 2009-04-24 22:24:33Z juliomontoya $
 
/*
==============================================================================
	Dokeos - elearning and course management software

	Copyright (c) 2004-2008 Dokeos SPRL
	Copyright (c) 2003 Ghent University (UGent)
	Copyright (c) 2001 Universite catholique de Louvain (UCL)
	Copyright (c) various contributors

	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, rue du Corbeau, 108, B-1030 Brussels, Belgium
	Mail: info@dokeos.com
==============================================================================
*/

/**
============================================================================== 
*	Main page for the group module.
*	This script displays the general group settings, 
*	and a list of groups with buttons to view, edit...
*	
*	@author Thomas Depraetere, Hugues Peeters, Christophe Gesche: initial versions
*	@author Bert Vanderkimpen, improved self-unsubscribe for cvs
*	@author Patrick Cool, show group comment under the group name
*	@author Roan Embrechts, initial self-unsubscribe code, code cleaning, virtual course support
*	@author Bart Mollet, code cleaning, use of Display-library, list of courseAdmin-tools, use of GroupManager
*	@package dokeos.group
============================================================================== 
*/
/*
============================================================================== 
		INIT SECTION
============================================================================== 
*/
// name of the language file that needs to be included 
$language_file = "group";
include ('../inc/global.inc.php');
$this_section=SECTION_COURSES;

$nameTools = get_lang("GroupOverview");

/*
-----------------------------------------------------------
	Libraries
-----------------------------------------------------------
*/
include_once (api_get_path(LIBRARY_PATH).'course.lib.php'); //necessary
include_once (api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
include_once (api_get_path(LIBRARY_PATH).'export.lib.inc.php');
include_once (api_get_path(LIBRARY_PATH).'events.lib.inc.php'); //necessary for statistics

if( isset($_GET['action']))
{
	switch($_GET['action'])
	{
		case 'export':
			$groups = GroupManager::get_group_list();
			$data = array();
			foreach($groups as $index => $group)
			{
				$users = GroupManager::get_users($group['id']);
				foreach($users as $index => $user)
				{
					$row = array();
					$user = api_get_user_info($user);
					$row[] = $group['name'];
					$row[] = $user['official_code'];
					$row[] = $user['lastName'];
					$row[] = $user['firstName'];
					$data[] = $row;
				}	
			}
			switch($_GET['type'])
			{
				case 'csv':
					Export::export_table_csv($data);
				case 'xls':
					Export::export_table_xls($data);	
			}	
			break;
	}	
}

/*
-----------------------------------------------------------
	Header
-----------------------------------------------------------
*/
$interbreadcrumb[]=array("url" => "group.php","name" => get_lang('Groups'));
if (!isset ($_GET['origin']) || $_GET['origin'] != 'learnpath')
{ //so we are not in learnpath tool
	if (! $is_allowed_in_course) api_not_allowed(true);
	if (!api_is_allowed_to_edit(false,true))  api_not_allowed(true);
	else Display::display_header($nameTools,"Group");
}
else
{
?> <link rel="stylesheet" type="text/css" href="<?php echo api_get_path(WEB_CODE_PATH); ?>css/default.css" /> <?php
}

// action links
echo '<div class="actions">';
echo Display::return_icon('groupadd.gif', get_lang('NewGroupCreate')) . '<a href="group_creation.php?'.api_get_cidreq().'">'.get_lang('NewGroupCreate').'</a>';	
echo Display::return_icon('group.gif', get_lang('Groups')) .'<a href="group.php?'.api_get_cidreq().'">'.get_lang('Groups').'</a>';
if (get_setting('allow_group_categories') == 'true') {
	echo Display::return_icon('folder_new.gif', get_lang('AddCategory')) . '<a href="group_category.php?'.api_get_cidreq().'&action=add_category">'.get_lang('AddCategory').'</a>&nbsp;';
} else {
	//echo '<a href="group_category.php?'.api_get_cidreq().'&id=2">'.Display::return_icon('edit_group.gif').'&nbsp;'.get_lang('PropModify').'</a>&nbsp;';
	echo Display::return_icon('settings.gif', get_lang('PropModify')) . '<a href="group_category.php?'.api_get_cidreq().'&id=2">'.get_lang('PropModify').'</a>&nbsp;';
}
//echo Display::return_icon('csv.gif', get_lang('ExportAsCSV')).'<a href="group_overview.php?'.api_get_cidreq().'&action=export&type=csv">'.get_lang('ExportAsCSV').'</a> ';
echo Display::return_icon('excel.gif', get_lang('ExportAsXLS')).' <a href="group_overview.php?'.api_get_cidreq().'&action=export&type=xls">'.get_lang('ExportAsXLS').'</a>';
echo '</div>';

$categories = GroupManager::get_categories();
foreach($categories as $index => $category)
{
	if( api_get_setting('allow_group_categories') == 'true')
	{
		echo '<h3>'.$category['title'].'</h3>';
	}	
	$groups = GroupManager::get_group_list($category['id']);
	echo '<ul>';
	foreach($groups as $index => $group)
	{
		echo '<li>';
		echo stripslashes($group['name']);
		echo '<ul>';
		$users = GroupManager::get_users($group['id']);
		foreach($users as $index => $user)
		{
			$user_info = api_get_user_info($user);
			echo '<li>'.$user_info['firstName'].' '.$user_info['lastName'].'</li>';
		}
		echo '</ul>';
		echo '</li>';	
	}
	echo '</ul>';
}
/*
============================================================================== 
		FOOTER 
============================================================================== 
*/
if (!isset ($_GET['origin']) || $_GET['origin'] != 'learnpath')
{
	Display::display_footer();
}
?>