You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
423 lines
17 KiB
423 lines
17 KiB
<?php // $Id: group.php 18113 2009-02-01 11:25:38Z ivantcholakov $
|
|
|
|
/*
|
|
==============================================================================
|
|
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;
|
|
|
|
// notice for unauthorized people.
|
|
api_protect_course_script(true);
|
|
|
|
$nameTools = get_lang('GroupManagement');
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Libraries
|
|
-----------------------------------------------------------
|
|
*/
|
|
require_once (api_get_path(LIBRARY_PATH).'course.lib.php');
|
|
require_once (api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
|
|
require_once (api_get_path(LIBRARY_PATH).'events.lib.inc.php');
|
|
|
|
//Create default category if it doesn't exist when group categories aren't allowed
|
|
if( api_get_setting('allow_group_categories') == 'false')
|
|
{
|
|
$cat_table = Database::get_course_table(TABLE_GROUP_CATEGORY);
|
|
$sql = "SELECT * FROM $cat_table WHERE id = '".DEFAULT_GROUP_CATEGORY."'";
|
|
$res = api_sql_query($sql,__FILE__,__LINE__);
|
|
$num = Database::num_rows($res);
|
|
if($num == 0)
|
|
{
|
|
api_sql_query("INSERT INTO ".$cat_table." ( id , title , description , forum_state , wiki_state, max_student , self_reg_allowed , self_unreg_allowed , groups_per_user , display_order ) VALUES ('2', '".lang2db($DefaultGroupCategory)."', '', '1', '1', '8', '0', '0', '0', '0');");
|
|
}
|
|
}
|
|
|
|
/*
|
|
-----------------------------------------------------------
|
|
Header
|
|
-----------------------------------------------------------
|
|
*/
|
|
if (!isset ($_GET['origin']) || $_GET['origin'] != 'learnpath')
|
|
{ //so we are not in learnpath tool
|
|
event_access_tool(TOOL_GROUP);
|
|
if (! $is_allowed_in_course) api_not_allowed(true);
|
|
}
|
|
Display::display_header(get_lang('Groups'));
|
|
|
|
// introduction section
|
|
|
|
$fck_attribute['Width'] = '100%';
|
|
$fck_attribute['Height'] = '400';
|
|
$fck_attribute['ToolbarSet'] = 'Full';
|
|
|
|
Display::display_introduction_section(TOOL_GROUP,'left');
|
|
|
|
$fck_attribute = null; // Clearing this global variable immediatelly after it has been used.
|
|
|
|
/*
|
|
* Self-registration and unregistration
|
|
*/
|
|
if (isset ($_GET['action']))
|
|
{
|
|
switch ($_GET['action'])
|
|
{
|
|
case 'self_reg' :
|
|
if (GroupManager :: is_self_registration_allowed($_SESSION['_user']['user_id'], $_GET['group_id']))
|
|
{
|
|
GroupManager :: subscribe_users($_SESSION['_user']['user_id'], $_GET['group_id']);
|
|
Display :: display_normal_message(get_lang('GroupNowMember'));
|
|
}
|
|
break;
|
|
case 'self_unreg' :
|
|
if (GroupManager :: is_self_unregistration_allowed($_SESSION['_user']['user_id'], $_GET['group_id']))
|
|
{
|
|
GroupManager :: unsubscribe_users($_SESSION['_user']['user_id'], $_GET['group_id']);
|
|
Display :: display_normal_message(get_lang('StudentDeletesHimself'));
|
|
}
|
|
break;
|
|
case 'show_msg' :
|
|
Display :: display_normal_message($_GET['msg']);
|
|
break;
|
|
}
|
|
}
|
|
/*
|
|
* Group-admin functions
|
|
*/
|
|
if (api_is_allowed_to_edit(false,true))
|
|
{
|
|
|
|
// Post-actions
|
|
if (isset ($_POST['action']))
|
|
{
|
|
switch ($_POST['action'])
|
|
{
|
|
case 'delete_selected' :
|
|
if( is_array($_POST['group']))
|
|
{
|
|
GroupManager :: delete_groups($_POST['group']);
|
|
Display :: display_normal_message(get_lang('SelectedGroupsDeleted'));
|
|
}
|
|
break;
|
|
case 'empty_selected' :
|
|
if( is_array($_POST['group']))
|
|
{
|
|
GroupManager :: unsubscribe_all_users($_POST['group']);
|
|
Display :: display_normal_message(get_lang('SelectedGroupsEmptied'));
|
|
}
|
|
break;
|
|
case 'fill_selected' :
|
|
if( is_array($_POST['group']))
|
|
{
|
|
GroupManager :: fill_groups($_POST['group']);
|
|
Display :: display_normal_message(get_lang('SelectedGroupsFilled'));
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
// Get-actions
|
|
if (isset ($_GET['action']))
|
|
{
|
|
switch ($_GET['action'])
|
|
{
|
|
case 'swap_cat_order' :
|
|
GroupManager :: swap_category_order($_GET['id1'], $_GET['id2']);
|
|
Display :: display_normal_message(get_lang('CategoryOrderChanged'));
|
|
break;
|
|
case 'delete_one' :
|
|
GroupManager :: delete_groups($_GET['id']);
|
|
Display :: display_normal_message(get_lang('GroupDel'));
|
|
break;
|
|
case 'empty_one' :
|
|
GroupManager :: unsubscribe_all_users($_GET['id']);
|
|
Display :: display_normal_message(get_lang('GroupEmptied'));
|
|
break;
|
|
case 'fill_one' :
|
|
GroupManager :: fill_groups($_GET['id']);
|
|
Display :: display_normal_message(get_lang('GroupFilledGroups'));
|
|
break;
|
|
case 'delete_category' :
|
|
GroupManager :: delete_category($_GET['id']);
|
|
Display :: display_normal_message(get_lang('CategoryDeleted'));
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
echo '<div class="actions">';
|
|
if (api_is_allowed_to_edit(false,true))
|
|
{
|
|
echo Display::return_icon('group_add.gif', get_lang('NewGroupCreate')) . '<a href="group_creation.php?'.api_get_cidreq().'">'.get_lang('NewGroupCreate').'</a> ';
|
|
if( Database::count_rows(Database::get_course_table(TABLE_GROUP)) > 0) {
|
|
//echo '<a href="group_overview.php?'.api_get_cidreq().'">'.Display::return_icon('group_view.gif').' '.get_lang('GroupOverview').'</a> ';
|
|
echo Display::return_icon('group.gif', get_lang('GroupOverview')) .'<a href="group_overview.php?'.api_get_cidreq().'">'.get_lang('GroupOverview').'</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> ';
|
|
} else {
|
|
//echo '<a href="group_category.php?'.api_get_cidreq().'&id=2">'.Display::return_icon('edit_group.gif').' '.get_lang('PropModify').'</a> ';
|
|
echo Display::return_icon('settings.gif', get_lang('PropModify')) . '<a href="group_category.php?'.api_get_cidreq().'&id=2">'.get_lang('PropModify').'</a> ';
|
|
}
|
|
//echo '<a href="group_creation.php?'.api_get_cidreq().'">'.Display::return_icon('group_add_big.gif').' '.get_lang('NewGroupCreate').'</a> ';
|
|
}
|
|
$group_cats = GroupManager :: get_categories();
|
|
if (get_setting('allow_group_categories') == 'true' && count($group_cats) > 1)
|
|
{
|
|
//echo '<p><a href="?'.api_get_cidreq().'&show_all=1">'.get_lang('ShowAll').'</a></p>';
|
|
echo '<a href="?'.api_get_cidreq().'&show_all=1">'.get_lang('ShowAll').'</a>';
|
|
}
|
|
echo '</div>';
|
|
/*
|
|
* List all categories
|
|
*/
|
|
foreach ($group_cats as $index => $category)
|
|
{
|
|
$group_list = array ();
|
|
$in_category = false;
|
|
if (get_setting('allow_group_categories') == 'true')
|
|
{
|
|
if (isset ($_GET['show_all']) || (isset ($_GET['category']) && $_GET['category'] == $category['id']))
|
|
{
|
|
echo '<img src="../img/opendir.gif" alt=""/>';
|
|
echo ' <a href="group.php?'.api_get_cidreq().'&origin='.$_GET['origin'].'">'.$category['title'].'</a>';
|
|
$in_category = true;
|
|
}
|
|
else
|
|
{
|
|
echo '<img src="../img/file.gif" alt=""/>';
|
|
echo ' <a href="group.php?'.api_get_cidreq().'&origin='.$_GET['origin'].'&category='.$category['id'].'">'.$category['title'].'</a>';
|
|
}
|
|
$group_list = GroupManager :: get_group_list($category['id']);
|
|
echo ' ('.count($group_list).' '.get_lang('ExistingGroups').')';
|
|
if (api_is_allowed_to_edit(false,true))
|
|
{
|
|
echo '<a href="group_category.php?'.api_get_cidreq().'&id='.$category['id'].'" title="'.get_lang('Edit').'"><img src="../img/edit.gif" alt="'.get_lang('Edit').'"/></a> ';
|
|
echo '<a href="group.php?'.api_get_cidreq().'&action=delete_category&id='.$category['id'].'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."'".')) return false;" title="'.get_lang('Delete').'"><img src="../img/delete.gif" alt="'.get_lang('Delete').'"/></a> ';
|
|
if ($index != 0)
|
|
{
|
|
echo ' <a href="group.php?'.api_get_cidreq().'&action=swap_cat_order&id1='.$category['id'].'&id2='.$group_cats[$index -1]['id'].'"><img src="../img/up.gif" alt=""/></a>';
|
|
}
|
|
if ($index != count($group_cats) - 1)
|
|
{
|
|
echo ' <a href="group.php?'.api_get_cidreq().'&action=swap_cat_order&id1='.$category['id'].'&id2='.$group_cats[$index +1]['id'].'"><img src="../img/down.gif" alt=""/></a>';
|
|
}
|
|
}
|
|
echo '<p style="margin: 0px;margin-left: 50px;">'.$category['description'].'</p><p/>';
|
|
}
|
|
else
|
|
{
|
|
$group_list = GroupManager :: get_group_list();
|
|
$in_category = true;
|
|
}
|
|
|
|
//if (count($group_list) > 0 && $in_category)
|
|
if ($in_category)
|
|
{
|
|
$totalRegistered = 0;
|
|
// Determine wether current user is tutor for this course
|
|
$user_is_tutor = GroupManager :: is_tutor($_user['user_id']);
|
|
$group_data = array ();
|
|
foreach ($group_list as $index => $this_group)
|
|
{
|
|
// all the tutors of this group
|
|
$tutorsids_of_group=GroupManager::get_subscribed_tutors($this_group['id'],true);
|
|
|
|
// create a new table-row
|
|
$row = array ();
|
|
// checkbox
|
|
if (api_is_allowed_to_edit(false,true) && count($group_list) > 1)
|
|
{
|
|
$row[] = $this_group['id'];
|
|
}
|
|
|
|
// group name
|
|
if ((api_is_allowed_to_edit(false,true) ||
|
|
in_array($_user['user_id'],$tutorsids_of_group) ||
|
|
$this_group['is_member'] ||
|
|
GroupManager::user_has_access($_user['user_id'],$this_group['id'],GROUP_TOOL_FORUM) ||
|
|
GroupManager::user_has_access($_user['user_id'],$this_group['id'],GROUP_TOOL_DOCUMENTS) ||
|
|
GroupManager::user_has_access($_user['user_id'],$this_group['id'],GROUP_TOOL_CALENDAR) ||
|
|
GroupManager::user_has_access($_user['user_id'],$this_group['id'],GROUP_TOOL_ANNOUNCEMENT) ||
|
|
GroupManager::user_has_access($_user['user_id'],$this_group['id'],GROUP_TOOL_WORK) ||
|
|
GroupManager::user_has_access($_user['user_id'],$this_group['id'],GROUP_TOOL_WIKI))
|
|
&& !(api_is_course_coach() && intval($this_group['session_id'])!=intval($_SESSION['id_session'])))
|
|
{
|
|
isset($origin)?$orig=$origin:$orig=null;
|
|
$group_name = '<a href="group_space.php?'.api_get_cidreq().'&origin='.$orig.'&gidReq='.$this_group['id'].'">'.stripslashes($this_group['name']).'</a>';
|
|
if (!empty($_SESSION['_user']['user_id']) && !empty($this_group['id_tutor']) && $_SESSION['_user']['user_id'] == $this_group['id_tutor'])
|
|
{
|
|
$group_name .= ' ('.get_lang('OneMyGroups').')';
|
|
}
|
|
elseif ($this_group['is_member'])
|
|
{
|
|
$group_name .= ' ('.get_lang('MyGroup').')';
|
|
}
|
|
if(api_is_allowed_to_edit() && !empty($this_group['session_name']))
|
|
{
|
|
$group_name .= ' ('.$this_group['session_name'].')';
|
|
}
|
|
$row[] = $group_name.'<br/>'.stripslashes(trim($this_group['description']));
|
|
}
|
|
else
|
|
{
|
|
$row[] = $this_group['name'].'<br/>'.stripslashes(trim($this_group['description']));
|
|
}
|
|
// self-registration / unregistration
|
|
if (!api_is_allowed_to_edit(false,true))
|
|
{
|
|
if (GroupManager :: is_self_registration_allowed($_user['user_id'], $this_group['id']))
|
|
{
|
|
$row[] = '<a href="group.php?'.api_get_cidreq().'&category='.$category['id'].'&action=self_reg&group_id='.$this_group['id'].'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."'".')) return false;">'.get_lang('GroupSelfRegInf').'</a>';
|
|
}
|
|
elseif (GroupManager :: is_self_unregistration_allowed($_user['user_id'], $this_group['id']))
|
|
{
|
|
$row[] = '<a href="group.php?'.api_get_cidreq().'&category='.$category['id'].'&action=self_unreg&group_id='.$this_group['id'].'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."'".')) return false;">'.get_lang('GroupSelfUnRegInf').'</a>';
|
|
}
|
|
else
|
|
{
|
|
$row[] = '-';
|
|
}
|
|
}
|
|
// number of members in group
|
|
$row[] = $this_group['number_of_members'];
|
|
// max number of members in group
|
|
$row[] = ($this_group['maximum_number_of_members'] == MEMBER_PER_GROUP_NO_LIMIT ? '-' : $this_group['maximum_number_of_members']);
|
|
// tutor name
|
|
$tutor_info = '';
|
|
|
|
if(count($tutorsids_of_group)>0)
|
|
{
|
|
foreach($tutorsids_of_group as $tutor_id){
|
|
$tutor = api_get_user_info($tutor_id);
|
|
if (api_get_setting("show_email_addresses") == "true")
|
|
{
|
|
$tutor_info .= Display::encrypted_mailto_link($tutor['mail'],$tutor['firstName'].' '.$tutor['lastName']).', ';
|
|
}
|
|
else
|
|
{
|
|
if (api_is_allowed_to_edit()=='true')
|
|
{
|
|
$tutor_info .= Display::encrypted_mailto_link($tutor['mail'],$tutor['firstName'].' '.$tutor['lastName']).', ';
|
|
}
|
|
else
|
|
{
|
|
$tutor_info .= $tutor['firstName'].' '.$tutor['lastName'].', ';
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$tutor_info = substr($tutor_info,0,strlen($tutor_info)-2);
|
|
$row[] = $tutor_info;
|
|
// edit-links
|
|
if (api_is_allowed_to_edit(false,true) && !(api_is_course_coach() && intval($this_group['session_id'])!=intval($_SESSION['id_session'])))
|
|
{
|
|
$edit_actions = '<a href="group_edit.php?'.api_get_cidreq().'&gidReq='.$this_group['id'].'" title="'.get_lang('Edit').'"><img src="../img/edit.gif" alt="'.get_lang('Edit').'"/></a> ';
|
|
$edit_actions .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&category='.$category['id'].'&action=delete_one&id='.$this_group['id'].'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."'".')) return false;" title="'.get_lang('Delete').'"><img src="../img/delete.gif" alt="'.get_lang('Delete').'"/></a> ';
|
|
$edit_actions .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&category='.$category['id'].'&action=empty_one&id='.$this_group['id'].'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."'".')) return false;" title="'.get_lang('EmptyGroup').'"><img src="../img/group_delete.gif" alt="'.get_lang('EmptyGroup').'"/></a> ';
|
|
$edit_actions .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&category='.$category['id'].'&action=fill_one&id='.$this_group['id'].'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."'".')) return false;" title="'.get_lang('FillGroup').'"><img src="../img/add_user.gif" alt="'.get_lang('FillGroup').'"/></a>';
|
|
$row[] = $edit_actions;
|
|
}
|
|
if (!empty($this_group['nbMember'])) {
|
|
$totalRegistered = $totalRegistered + $this_group['nbMember'];
|
|
}
|
|
|
|
$group_data[] = $row;
|
|
} // while loop
|
|
if (isset ($_GET['show_all']))
|
|
{
|
|
$paging_options = array ('per_page' => count($group_data));
|
|
}
|
|
else
|
|
{
|
|
$paging_options = array ();
|
|
}
|
|
$table = new SortableTableFromArrayConfig($group_data, 1);
|
|
isset($_GET['category'])?$my_cat = $_GET['category']: $my_cat = null;
|
|
$table->set_additional_parameters(array('category'=>$my_cat));
|
|
$column = 0;
|
|
if (api_is_allowed_to_edit(false,true) and count($group_list) > 1)
|
|
{
|
|
$table->set_header($column++,'', false);
|
|
}
|
|
$table->set_header($column++,get_lang('ExistingGroups'));
|
|
if (!api_is_allowed_to_edit(false,true)) // If self-registration allowed
|
|
{
|
|
$table->set_header($column++,get_lang('GroupSelfRegistration'));
|
|
}
|
|
$table->set_header($column++,get_lang('Registered'));
|
|
$table->set_header($column++,get_lang('Max'));
|
|
$table->set_header($column++,get_lang('GroupTutor'));
|
|
if (api_is_allowed_to_edit(false,true)) // only for course administrator
|
|
{
|
|
$table->set_header($column++,get_lang('Modify'), false);
|
|
$form_actions = array();
|
|
$form_actions['delete_selected'] = get_lang('Delete');
|
|
$form_actions['fill_selected'] = get_lang('FillGroup');
|
|
$form_actions['empty_selected'] = get_lang('EmptyGroup');
|
|
if (count($group_list) > 1)
|
|
{
|
|
$table->set_form_actions($form_actions,'group');
|
|
}
|
|
}
|
|
$table->display();
|
|
}
|
|
/*
|
|
elseif ($in_category)
|
|
{
|
|
echo get_lang('NoGroupsAvailable');
|
|
}
|
|
*/
|
|
}
|
|
/*
|
|
==============================================================================
|
|
FOOTER
|
|
==============================================================================
|
|
*/
|
|
if (!isset ($_GET['origin']) || $_GET['origin'] != 'learnpath')
|
|
{
|
|
Display::display_footer();
|
|
}
|
|
?>
|
|
|