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<?php //$Id: group_space.php 21933 2009-07-09 06:08:22Z ivantcholakov $
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2004-2008 Dokeos SPRL
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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) various contributors
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Copyright (c) Bart Mollet
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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: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium, info@dokeos.com
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==============================================================================
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*/
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/**
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==============================================================================
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* This script shows the group space for one specific group, possibly displaying
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* a list of users in the group, subscribe or unsubscribe option, tutors...
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*
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* @package dokeos.group
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* @todo Display error message if no group ID specified
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==============================================================================
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*/
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/*
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==============================================================================
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INIT SECTION
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==============================================================================
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*/
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// name of the language file that needs to be included
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$language_file = "group";
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require_once '../inc/global.inc.php';
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/*
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-----------------------------------------------------------
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Libraries & config files
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-----------------------------------------------------------
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*/
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require_once api_get_path(LIBRARY_PATH).'course.lib.php';
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require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
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require_once api_get_path(LIBRARY_PATH).'sortabletable.class.php';
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require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php';
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require_once api_get_path(SYS_CODE_PATH).'forum/forumconfig.inc.php';
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/*
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==============================================================================
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MAIN CODE
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==============================================================================
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*/
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$current_group = GroupManager :: get_group_properties($_SESSION['_gid']);
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if (!is_array($current_group) ) {
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//display some error message
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}
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$this_section=SECTION_COURSES;
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$nameTools = get_lang("GroupSpace");
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$interbreadcrumb[] = array ("url" => "group.php", "name" => get_lang("Groups"));
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/*
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-----------------------------------------------------------
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Ensure all private groups // Juan Carlos Ra<EFBFBD>a Trabado
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-----------------------------------------------------------
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*/
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$forums_of_groups = get_forums_of_group($current_group['id']);
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$forum_state_public=0;
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if (is_array($forums_of_groups)) {
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foreach ($forums_of_groups as $key => $value) {
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if($value['forum_group_public_private'] == 'public') {
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$forum_state_public=1;
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}
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}
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}
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if ($current_group['doc_state']!=1 and $current_group['calendar_state']!=1 and $current_group['work_state']!=1 and $current_group['announcements_state']!=1 and $current_group['wiki_state']!=1 and $current_group['chat_state']!=1 and $forum_state_public!=1) {
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if (!api_is_allowed_to_edit(null,true) and !GroupManager :: is_user_in_group($_user['user_id'], $current_group['id'])) {
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echo api_not_allowed($print_headers);
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}
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}
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/*
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-----------------------------------------------------------
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Header
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-----------------------------------------------------------
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*/
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Display::display_header($nameTools.' '.stripslashes($current_group['name']),"Group");
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/*
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-----------------------------------------------------------
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Introduction section
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(editable by course admin)
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-----------------------------------------------------------
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*/
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Display::display_introduction_section(group_space_.$_SESSION['_gid']);
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/*
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-----------------------------------------------------------
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Actions and Action links
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-----------------------------------------------------------
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*/
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/*
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* User wants to register in this group
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*/
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if (!empty($_GET['selfReg']) && GroupManager :: is_self_registration_allowed($_SESSION['_user']['user_id'], $current_group['id'])) {
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GroupManager :: subscribe_users($_SESSION['_user']['user_id'], $current_group['id']);
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Display :: display_normal_message(get_lang('GroupNowMember'));
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}
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/*
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* User wants to unregister from this group
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*/
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if (!empty($_GET['selfUnReg']) && GroupManager :: is_self_unregistration_allowed($_SESSION['_user']['user_id'], $current_group['id'])) {
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GroupManager :: unsubscribe_users($_SESSION['_user']['user_id'], $current_group['id']);
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Display::display_normal_message(get_lang('StudentDeletesHimself'));
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}
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echo '<div class="actions">';
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echo '<a href="group.php">'.Display::return_icon('back.png',get_lang('BackToGroupList')).get_lang('BackToGroupList').'</a>';
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/*
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* Edit the group
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*/
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if (api_is_allowed_to_edit(false,true) or GroupManager :: is_tutor($_user['user_id'])) {
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isset($origin)?$my_origin = $origin:$my_origin='';
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echo Display::return_icon('edit.gif', get_lang("EditGroup"))."<a href=\"group_edit.php?origin=$my_origin\">".get_lang("EditGroup")."</a>";
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}
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/*
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* Register to group
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*/
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if (GroupManager :: is_self_registration_allowed($_SESSION['_user']['user_id'], $current_group['id'])) {
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echo '<a href="'.api_get_self().'?selfReg=1&group_id='.$current_group['id'].'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES,$charset))."'".')) return false;">'.Display::return_icon('groupadd.gif').get_lang("RegIntoGroup").'</a>';
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}
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/*
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* Unregister from group
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*/
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if (GroupManager :: is_self_unregistration_allowed($_SESSION['_user']['user_id'], $current_group['id'])) {
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echo '<a href="'.api_get_self().'?selfUnReg=1" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES,$charset))."'".')) return false;">'.Display::return_icon('group_delete.gif').get_lang("StudentUnsubscribe").'</a>';
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}
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echo ' </div>';
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if( isset($_GET['action'])) {
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switch( $_GET['action']) {
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case 'show_msg':
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Display::display_normal_message(Security::remove_XSS($_GET['msg']));
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break;
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}
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}
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/*
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-----------------------------------------------------------
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Main Display Area
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-----------------------------------------------------------
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*/
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$course_code = $_course['sysCode'];
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$is_course_member = CourseManager :: is_user_subscribed_in_real_or_linked_course($_SESSION['_user']['user_id'], $course_code);
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/*
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* Group title and comment
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*/
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//api_display_tool_title($nameTools.' '.stripslashes($current_group['name']));
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if (!empty($current_group['description'])) {
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echo '<blockquote>'.stripslashes($current_group['description']).'</blockquote>';
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}
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/*
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* Group Tools
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*/
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// If the user is subscribed to the group or the user is a tutor of the group then
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if (api_is_allowed_to_edit(false,true) OR GroupManager :: is_user_in_group($_SESSION['_user']['user_id'], $current_group['id'])) {
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$tools = '';
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// link to the forum of this group
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$forums_of_groups = get_forums_of_group($current_group['id']);
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if (is_array($forums_of_groups)) {
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if ( $current_group['forum_state'] != TOOL_NOT_AVAILABLE ) {
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foreach ($forums_of_groups as $key => $value) {
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if ($value['forum_group_public_private'] == 'public' || (/*!empty($user_subscribe_to_current_group) && */ $value['forum_group_public_private'] == 'private') || !empty($user_is_tutor) || api_is_allowed_to_edit(false,true)) {
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$tools.= Display::return_icon('forum.gif', get_lang("GroupForum")) . ' <a href="../forum/viewforum.php?forum='.$value['forum_id'].'&gidReq='.Security::remove_XSS($current_group['id']).'">'.get_lang("Forum").': '.$value['forum_title'].'</a><br />';
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//$tools.= Display::return_icon('forum.gif', get_lang("Forum")) . ' <a href="../forum/viewforum.php?forum='.$value['forum_id'].'">'.get_lang("Forum").': '.$value['forum_title'].'</a><br />';
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}
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}
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}
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}
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if( $current_group['doc_state'] != TOOL_NOT_AVAILABLE )
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{
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// link to the documents area of this group
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"../document/document.php?".api_get_cidreq()."&gidReq=".$current_group['id']."\">".Display::return_icon('folder_document.gif', get_lang("GroupDocument"))." ".get_lang("GroupDocument")."</a></div>";
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}
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if ( $current_group['calendar_state'] != TOOL_NOT_AVAILABLE)
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{
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//link to a group-specific part of agenda
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"../calendar/agenda.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."&group=".$current_group['id']."&acces=0\">".Display::return_icon('agenda.gif', get_lang("GroupCalendar"))." ".get_lang("GroupCalendar")."</a></div>";
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}
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if ( $current_group['work_state'] != TOOL_NOT_AVAILABLE)
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{
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//link to the works area of this group
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"../work/work.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('works.gif', get_lang("GroupWork"))." ".get_lang("GroupWork")."</a></div>";
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}
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if ( $current_group['announcements_state'] != TOOL_NOT_AVAILABLE)
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{
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//link to a group-specific part of announcements
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"../announcements/announcements.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('valves.gif', get_lang("GroupAnnouncements"))." ".get_lang("GroupAnnouncements")."</a></div>";
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}
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if ( $current_group['wiki_state'] != TOOL_NOT_AVAILABLE)
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{
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//link to the wiki area of this group
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"../wiki/index.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('wiki.gif', get_lang("GroupWiki"))." ".get_lang("GroupWiki")."</a></div>";
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}
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if ( $current_group['chat_state'] != TOOL_NOT_AVAILABLE)
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{
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//link to the chat area of this group
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if(api_get_course_setting('allow_open_chat_window')==true)
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{
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"javascript: void(0);\" onclick=\"window.open('../chat/chat.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."','window_chat_group_".$_SESSION['_cid']."_".$_SESSION['_gid']."','height=380, width=625, left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no') \" >".Display::return_icon('chat.gif', get_lang("Chat"))." ".get_lang("Chat")."</a></div>";
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}
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else
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{
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"../chat/chat.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('chat.gif', get_lang("Chat"))." ".get_lang("Chat")."</a></div>";
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}
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}
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echo '<div class="actions-message" style="margin-bottom:4px;"><b>'.get_lang("Tools").':</b></div>';
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if (!empty($tools))
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{
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echo '<div style="margin-left:5px;">'.$tools.'</div>';
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}
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} else {
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$tools = '';
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// link to the forum of this group
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$forums_of_groups = get_forums_of_group($current_group['id']);
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if (is_array($forums_of_groups)) {
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if ( $current_group['forum_state'] == TOOL_PUBLIC ) {
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foreach ($forums_of_groups as $key => $value) {
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if ($value['forum_group_public_private'] == 'public' ) {
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$tools.= Display::return_icon('forum.gif', get_lang("GroupForum")) . ' <a href="../forum/viewforum.php?forum='.$value['forum_id'].'&gidReq='.Security::remove_XSS($current_group['id']).'">'.$value['forum_title'].'</a><br />';
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//$tools.= Display::return_icon('forum.gif', get_lang("Forum")) . ' <a href="../forum/viewforum.php?forum='.$value['forum_id'].'">'.get_lang("Forum").': '.$value['forum_title'].'</a><br />';
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}
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}
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}
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}
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if( $current_group['doc_state'] == TOOL_PUBLIC )
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{
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// link to the documents area of this group
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$tools .= "<a href=\"../document/document.php?".api_get_cidreq()."&gidReq=".$current_group['id']."&origin=$origin\">".Display::return_icon('folder_document.gif', get_lang("GroupDocument"))." ".get_lang("GroupDocument")."</a><br/>";
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}
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if ( $current_group['calendar_state'] == TOOL_PUBLIC )
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{
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//link to a group-specific part of agenda
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$tools .= "<a href=\"../calendar/agenda.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."&group=".$current_group['id']."\">".Display::return_icon('agenda.gif', get_lang("GroupCalendar"))." ".get_lang("GroupCalendar")."</a><br/>";
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}
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if ( $current_group['work_state'] == TOOL_PUBLIC )
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{
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//link to the works area of this group
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$tools .= "<a href=\"../work/work.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('works.gif', get_lang("GroupWork"))." ".get_lang("GroupWork")."</a><br/>";
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}
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if ( $current_group['announcements_state'] == TOOL_PUBLIC)
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{
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//link to a group-specific part of announcements
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$tools .= "<a href=\"../announcements/announcements.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."&group=".$current_group['id']."\">".Display::return_icon('valves.gif', get_lang("GroupAnnouncements"))." ".get_lang("GroupAnnouncements")."</a><br/>";
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}
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if ( $current_group['wiki_state'] == TOOL_PUBLIC )
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{
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//link to the wiki area of this group
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$tools .= "<a href=\"../wiki/index.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('wiki.gif', get_lang('GroupWiki'))." ".get_lang('GroupWiki')."</a><br/>";
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}
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if ( $current_group['chat_state'] == TOOL_PUBLIC )
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{
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//link to the chat area of this group
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if(api_get_course_setting('allow_open_chat_window')==true)
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{
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"javascript: void(0);\" onclick=\"window.open('../chat/chat.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."','window_chat_group_".$_SESSION['_cid']."_".$_SESSION['_gid']."','height=380, width=625, left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no') \" >".Display::return_icon('chat.gif', get_lang("Chat"))." ".get_lang("Chat")."</a></div>";
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}
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else
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{
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$tools .= "<div style='margin-bottom: 5px;'><a href=\"../chat/chat.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('chat.gif', get_lang("Chat"))." ".get_lang("Chat")."</a></div>";
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}
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}
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echo '<br/>';
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echo '<div class="actions-message" style="margin-bottom:4px;"><b>'.get_lang("Tools").':</b></div>';
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if (!empty($tools)) {
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echo '<div style="margin-left:5px;">'.$tools.'</div>';
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}
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}
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/*
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* list all the tutors of the current group
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*/
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$tutors = GroupManager::get_subscribed_tutors($current_group['id']);
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$tutor_info = '';
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if (count($tutors) == 0)
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{
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$tutor_info = get_lang("GroupNoneMasc");
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}
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else
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{
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isset($origin)?$my_origin = $origin:$my_origin='';
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foreach($tutors as $index => $tutor)
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{
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$image_path = UserManager::get_user_picture_path_by_id($tutor['user_id'],'web',false, true);
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$image_repository = $image_path['dir'];
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$existing_image = $image_path['file'];
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$photo= '<img src="'.$image_repository.$existing_image.'" align="absbottom" alt="'.api_get_person_name($tutor['firstname'], $tutor['lastname']).'" width="32" height="32" title="'.api_get_person_name($tutor['firstname'], $tutor['lastname']).'" />';
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$tutor_info .= "<div style='margin-bottom: 5px;'><a href='../user/userInfo.php?origin=".$my_origin."&uInfo=".$tutor['user_id']."'>".$photo." ".api_get_person_name($tutor['firstname'], $tutor['lastname'])."</a></div>";
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}
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}
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echo '<div class="actions-message" style="margin-bottom:4px;"><b>'.get_lang("GroupTutors").':</b></div>';
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if (!empty($tutor_info)) {
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echo '<div style="margin-left:5px;">'.$tutor_info.'</div>';
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}
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echo '<br/>';
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/*
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* list all the members of the current group
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*/
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echo '<b>'.get_lang("GroupMembers").':</b>';
|
|
|
|
|
|
$table = new SortableTable('group_users', 'get_number_of_group_users', 'get_group_user_data', (api_is_western_name_order() xor api_sort_by_first_name()) ? 2 : 1);
|
|
|
$my_cidreq=isset($_GET['cidReq']) ? Security::remove_XSS($_GET['cidReq']) : '';
|
|
|
$my_origin=isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : '';
|
|
|
$my_gidreq=isset($_GET['gidReq']) ? Security::remove_XSS($_GET['gidReq']) : '';
|
|
|
$parameters = array('cidReq' => $my_cidreq, 'origin'=> $my_origin, 'gidReq' => $my_gidreq);
|
|
|
$table->set_additional_parameters($parameters);
|
|
|
$table->set_header(0, '');
|
|
|
if (api_is_western_name_order()) {
|
|
|
$table->set_header(1, get_lang('FirstName'));
|
|
|
$table->set_header(2, get_lang('LastName'));
|
|
|
} else {
|
|
|
$table->set_header(1, get_lang('LastName'));
|
|
|
$table->set_header(2, get_lang('FirstName'));
|
|
|
}
|
|
|
|
|
|
if (api_get_setting("show_email_addresses") == "true")
|
|
|
{
|
|
|
$table->set_header(3, get_lang('Email'));
|
|
|
$table->set_column_filter(3, 'email_filter');
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (api_is_allowed_to_edit()=="true")
|
|
|
{
|
|
|
$table->set_header(3, get_lang('Email'));
|
|
|
$table->set_column_filter(3, 'email_filter');
|
|
|
}
|
|
|
}
|
|
|
$table->set_column_filter(0, 'user_icon_filter');
|
|
|
$table->display();
|
|
|
|
|
|
/**
|
|
|
* Get the number of subscribed users to the group
|
|
|
*
|
|
|
* @return integer
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version April 2008
|
|
|
*/
|
|
|
function get_number_of_group_users()
|
|
|
{
|
|
|
global $current_group;
|
|
|
|
|
|
// Database table definition
|
|
|
$table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
|
|
|
|
|
|
// query
|
|
|
$sql = "SELECT count(id) AS number_of_users
|
|
|
FROM ".$table_group_user."
|
|
|
WHERE group_id='".Database::escape_string($current_group['id'])."'";
|
|
|
$result = Database::query($sql,__FILE__,__LINE__);
|
|
|
$return = Database::fetch_array($result,'ASSOC');
|
|
|
return $return['number_of_users'];
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Get the details of the users in a group
|
|
|
*
|
|
|
* @param integer $from starting row
|
|
|
* @param integer $number_of_items number of items to be displayed
|
|
|
* @param integer $column sorting colum
|
|
|
* @param integer $direction sorting direction
|
|
|
* @return array
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version April 2008
|
|
|
*/
|
|
|
function get_group_user_data($from, $number_of_items, $column, $direction)
|
|
|
{
|
|
|
global $current_group;
|
|
|
|
|
|
// Database table definition
|
|
|
$table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
|
|
|
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
|
|
|
|
|
|
// query
|
|
|
|
|
|
if (api_get_setting("show_email_addresses") == "true") {
|
|
|
|
|
|
$sql = "SELECT
|
|
|
user.user_id AS col0,
|
|
|
".(api_is_western_name_order() ?
|
|
|
"user.firstname AS col1,
|
|
|
user.lastname AS col2,"
|
|
|
:
|
|
|
"user.lastname AS col1,
|
|
|
user.firstname AS col2,"
|
|
|
)."
|
|
|
user.email AS col3
|
|
|
FROM ".$table_user." user, ".$table_group_user." group_rel_user
|
|
|
WHERE group_rel_user.user_id = user.user_id
|
|
|
AND group_rel_user.group_id = '".Database::escape_string($current_group['id'])."'";
|
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (api_is_allowed_to_edit()=="true")
|
|
|
{
|
|
|
$sql = "SELECT
|
|
|
user.user_id AS col0,
|
|
|
".(api_is_western_name_order() ?
|
|
|
"user.firstname AS col1,
|
|
|
user.lastname AS col2,"
|
|
|
:
|
|
|
"user.lastname AS col1,
|
|
|
user.firstname AS col2,"
|
|
|
)."
|
|
|
user.email AS col3
|
|
|
FROM ".$table_user." user, ".$table_group_user." group_rel_user
|
|
|
WHERE group_rel_user.user_id = user.user_id
|
|
|
AND group_rel_user.group_id = '".Database::escape_string($current_group['id'])."'";
|
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
$sql = "SELECT
|
|
|
user.user_id AS col0,
|
|
|
". (api_is_western_name_order() ?
|
|
|
"user.firstname AS col1,
|
|
|
user.lastname AS col2 "
|
|
|
:
|
|
|
"user.lastname AS col1,
|
|
|
user.firstname AS col2 "
|
|
|
)."
|
|
|
FROM ".$table_user." user, ".$table_group_user." group_rel_user
|
|
|
WHERE group_rel_user.user_id = user.user_id
|
|
|
AND group_rel_user.group_id = '".Database::escape_string($current_group['id'])."'";
|
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
}
|
|
|
}
|
|
|
|
|
|
$return = array ();
|
|
|
$result = Database::query($sql,__FILE__,__LINE__);
|
|
|
while ($row = Database::fetch_row($result))
|
|
|
{
|
|
|
$return[] = $row;
|
|
|
}
|
|
|
return $return;
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Returns a mailto-link
|
|
|
* @param string $email An email-address
|
|
|
* @return string HTML-code with a mailto-link
|
|
|
*/
|
|
|
function email_filter($email)
|
|
|
{
|
|
|
return Display :: encrypted_mailto_link($email, $email);
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* Display a user icon that links to the user page
|
|
|
*
|
|
|
* @param integer $user_id the id of the user
|
|
|
* @return html code
|
|
|
*
|
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
|
|
|
* @version April 2008
|
|
|
*/
|
|
|
function user_icon_filter($user_id)
|
|
|
{
|
|
|
global $origin;
|
|
|
|
|
|
$userinfo=Database::get_user_info_from_id($user_id);
|
|
|
$image_path = UserManager::get_user_picture_path_by_id($user_id,'web',false, true);
|
|
|
$image_repository = $image_path['dir'];
|
|
|
$existing_image = $image_path['file'];
|
|
|
$photo= '<center><img src="'.$image_repository.$existing_image.'" alt="'.api_get_person_name($userinfo['firstname'], $userinfo['lastname']).'" width="22" height="22" title="'.api_get_person_name($userinfo['firstname'], $userinfo['lastname']).'" /></center>';
|
|
|
return "<a href='../user/userInfo.php?origin=".$origin."&uInfo=".$user_id."'>".$photo;
|
|
|
}
|
|
|
|
|
|
// footer
|
|
|
isset($origin)?$orig=$origin:$orig='';
|
|
|
if ($orig != 'learnpath')
|
|
|
{
|
|
|
Display::display_footer();
|
|
|
}
|
|
|
?>
|
|
|
|
