|
|
<?php //$Id: group_space.php 21933 2009-07-09 06:08:22Z 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
|
|
|
Copyright (c) Bart Mollet
|
|
|
|
|
|
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: Dokeos, rue du Corbeau, 108, B-1030 Brussels, Belgium, info@dokeos.com
|
|
|
==============================================================================
|
|
|
*/
|
|
|
/**
|
|
|
==============================================================================
|
|
|
* This script shows the group space for one specific group, possibly displaying
|
|
|
* a list of users in the group, subscribe or unsubscribe option, tutors...
|
|
|
*
|
|
|
* @package dokeos.group
|
|
|
* @todo Display error message if no group ID specified
|
|
|
==============================================================================
|
|
|
*/
|
|
|
/*
|
|
|
==============================================================================
|
|
|
INIT SECTION
|
|
|
==============================================================================
|
|
|
*/
|
|
|
// name of the language file that needs to be included
|
|
|
$language_file = "group";
|
|
|
require_once '../inc/global.inc.php';
|
|
|
/*
|
|
|
-----------------------------------------------------------
|
|
|
Libraries & config files
|
|
|
-----------------------------------------------------------
|
|
|
*/
|
|
|
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).'sortabletable.class.php';
|
|
|
require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php';
|
|
|
require_once api_get_path(SYS_CODE_PATH).'forum/forumconfig.inc.php';
|
|
|
/*
|
|
|
==============================================================================
|
|
|
MAIN CODE
|
|
|
==============================================================================
|
|
|
*/
|
|
|
$current_group = GroupManager :: get_group_properties($_SESSION['_gid']);
|
|
|
if (!is_array($current_group) ) {
|
|
|
//display some error message
|
|
|
}
|
|
|
|
|
|
$nameTools = get_lang("GroupSpace");
|
|
|
$interbreadcrumb[] = array ("url" => "group.php", "name" => get_lang("Groups"));
|
|
|
|
|
|
/*
|
|
|
-----------------------------------------------------------
|
|
|
Ensure all private groups // Juan Carlos Ra<EFBFBD>a Trabado
|
|
|
-----------------------------------------------------------
|
|
|
*/
|
|
|
|
|
|
$forums_of_groups = get_forums_of_group($current_group['id']);
|
|
|
|
|
|
$forum_state_public=0;
|
|
|
if (is_array($forums_of_groups)) {
|
|
|
foreach ($forums_of_groups as $key => $value) {
|
|
|
if($value['forum_group_public_private'] == 'public') {
|
|
|
$forum_state_public=1;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
if ($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 $forum_state_public!=1) {
|
|
|
if (!api_is_allowed_to_edit() and !GroupManager :: is_user_in_group($_user['user_id'], $current_group['id'])) {
|
|
|
echo api_not_allowed($print_headers);
|
|
|
}
|
|
|
}
|
|
|
/*
|
|
|
-----------------------------------------------------------
|
|
|
Header
|
|
|
-----------------------------------------------------------
|
|
|
*/
|
|
|
Display::display_header($nameTools.' '.stripslashes($current_group['name']),"Group");
|
|
|
|
|
|
/*
|
|
|
-----------------------------------------------------------
|
|
|
Introduction section
|
|
|
(editable by course admin)
|
|
|
-----------------------------------------------------------
|
|
|
*/
|
|
|
Display::display_introduction_section(group_space_.$_SESSION['_gid']);
|
|
|
|
|
|
/*
|
|
|
-----------------------------------------------------------
|
|
|
Actions and Action links
|
|
|
-----------------------------------------------------------
|
|
|
*/
|
|
|
/*
|
|
|
* User wants to register in this group
|
|
|
*/
|
|
|
if (!empty($_GET['selfReg']) && GroupManager :: is_self_registration_allowed($_SESSION['_user']['user_id'], $current_group['id'])) {
|
|
|
GroupManager :: subscribe_users($_SESSION['_user']['user_id'], $current_group['id']);
|
|
|
Display :: display_normal_message(get_lang('GroupNowMember'));
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* User wants to unregister from this group
|
|
|
*/
|
|
|
if (!empty($_GET['selfUnReg']) && GroupManager :: is_self_unregistration_allowed($_SESSION['_user']['user_id'], $current_group['id'])) {
|
|
|
GroupManager :: unsubscribe_users($_SESSION['_user']['user_id'], $current_group['id']);
|
|
|
Display::display_normal_message(get_lang('StudentDeletesHimself'));
|
|
|
}
|
|
|
echo '<div class="actions">';
|
|
|
echo '<a href="group.php">'.Display::return_icon('back.png',get_lang('BackToGroupList')).get_lang('BackToGroupList').'</a>';
|
|
|
/*
|
|
|
* Edit the group
|
|
|
*/
|
|
|
if (api_is_allowed_to_edit(false,true) or GroupManager :: is_tutor($_user['user_id'])) {
|
|
|
isset($origin)?$my_origin = $origin:$my_origin='';
|
|
|
echo Display::return_icon('edit.gif', get_lang("EditGroup"))."<a href=\"group_edit.php?origin=$my_origin\">".get_lang("EditGroup")."</a>";
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* Register to group
|
|
|
*/
|
|
|
if (GroupManager :: is_self_registration_allowed($_SESSION['_user']['user_id'], $current_group['id'])) {
|
|
|
echo '<a href="'.api_get_self().'?selfReg=1&group_id='.$current_group['id'].'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES,$charset))."'".')) return false;">'.Display::return_icon('groupadd.gif').get_lang("RegIntoGroup").'</a>';
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* Unregister from group
|
|
|
*/
|
|
|
if (GroupManager :: is_self_unregistration_allowed($_SESSION['_user']['user_id'], $current_group['id'])) {
|
|
|
echo '<a href="'.api_get_self().'?selfUnReg=1" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES,$charset))."'".')) return false;">'.Display::return_icon('group_delete.gif').get_lang("StudentUnsubscribe").'</a>';
|
|
|
}
|
|
|
echo ' </div>';
|
|
|
|
|
|
if( isset($_GET['action'])) {
|
|
|
switch( $_GET['action']) {
|
|
|
case 'show_msg':
|
|
|
Display::display_normal_message(Security::remove_XSS($_GET['msg']));
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
/*
|
|
|
-----------------------------------------------------------
|
|
|
Main Display Area
|
|
|
-----------------------------------------------------------
|
|
|
*/
|
|
|
$course_code = $_course['sysCode'];
|
|
|
$is_course_member = CourseManager :: is_user_subscribed_in_real_or_linked_course($_SESSION['_user']['user_id'], $course_code);
|
|
|
|
|
|
/*
|
|
|
* Group title and comment
|
|
|
*/
|
|
|
//api_display_tool_title($nameTools.' '.stripslashes($current_group['name']));
|
|
|
|
|
|
if (!empty($current_group['description'])) {
|
|
|
echo '<blockquote>'.stripslashes($current_group['description']).'</blockquote>';
|
|
|
}
|
|
|
/*
|
|
|
* Group Tools
|
|
|
*/
|
|
|
// If the user is subscribed to the group or the user is a tutor of the group then
|
|
|
if (api_is_allowed_to_edit(false,true) OR GroupManager :: is_user_in_group($_SESSION['_user']['user_id'], $current_group['id'])) {
|
|
|
$tools = '';
|
|
|
// link to the forum of this group
|
|
|
$forums_of_groups = get_forums_of_group($current_group['id']);
|
|
|
if (is_array($forums_of_groups)) {
|
|
|
if ( $current_group['forum_state'] != TOOL_NOT_AVAILABLE ) {
|
|
|
foreach ($forums_of_groups as $key => $value) {
|
|
|
if ($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)) {
|
|
|
|
|
|
$tools.= Display::return_icon('forum.gif', get_lang("GroupForum")) . ' <a href="../forum/viewforum.php?forum='.$value['forum_id'].'&gidReq='.Security::remove_XSS($current_group['id']).'">'.get_lang("Forum").': '.$value['forum_title'].'</a><br />';
|
|
|
|
|
|
//$tools.= Display::return_icon('forum.gif', get_lang("Forum")) . ' <a href="../forum/viewforum.php?forum='.$value['forum_id'].'">'.get_lang("Forum").': '.$value['forum_title'].'</a><br />';
|
|
|
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
if( $current_group['doc_state'] != TOOL_NOT_AVAILABLE )
|
|
|
{
|
|
|
// link to the documents area of this group
|
|
|
$tools .= "<div style='margin-bottom: 5px;'><a href=\"../document/document.php?".api_get_cidreq()."&gidReq=".$current_group['id']."\">".Display::return_icon('folder_document.gif', get_lang("GroupDocument"))." ".get_lang("GroupDocument")."</a></div>";
|
|
|
}
|
|
|
if ( $current_group['calendar_state'] != TOOL_NOT_AVAILABLE)
|
|
|
{
|
|
|
//link to a group-specific part of agenda
|
|
|
$tools .= "<div style='margin-bottom: 5px;'><a href=\"../calendar/agenda.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."&group=".$current_group['id']."&acces=0\">".Display::return_icon('agenda.gif', get_lang("GroupCalendar"))." ".get_lang("GroupCalendar")."</a></div>";
|
|
|
}
|
|
|
if ( $current_group['work_state'] != TOOL_NOT_AVAILABLE)
|
|
|
{
|
|
|
//link to the works area of this group
|
|
|
$tools .= "<div style='margin-bottom: 5px;'><a href=\"../work/work.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('works.gif', get_lang("GroupWork"))." ".get_lang("GroupWork")."</a></div>";
|
|
|
}
|
|
|
if ( $current_group['announcements_state'] != TOOL_NOT_AVAILABLE)
|
|
|
{
|
|
|
//link to a group-specific part of announcements
|
|
|
$tools .= "<div style='margin-bottom: 5px;'><a href=\"../announcements/announcements.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('valves.gif', get_lang("GroupAnnouncements"))." ".get_lang("GroupAnnouncements")."</a></div>";
|
|
|
}
|
|
|
|
|
|
if ( $current_group['wiki_state'] != TOOL_NOT_AVAILABLE)
|
|
|
{
|
|
|
//link to the wiki area of this group
|
|
|
$tools .= "<div style='margin-bottom: 5px;'><a href=\"../wiki/index.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('wiki.gif', get_lang("GroupWiki"))." ".get_lang("GroupWiki")."</a></div>";
|
|
|
}
|
|
|
echo '<div class="actions-message" style="margin-bottom:4px;"><b>'.get_lang("Tools").':</b></div>';
|
|
|
if (!empty($tools))
|
|
|
{
|
|
|
echo '<div style="margin-left:5px;">'.$tools.'</div>';
|
|
|
}
|
|
|
|
|
|
} else {
|
|
|
$tools = '';
|
|
|
// link to the forum of this group
|
|
|
$forums_of_groups = get_forums_of_group($current_group['id']);
|
|
|
if (is_array($forums_of_groups)) {
|
|
|
if ( $current_group['forum_state'] == TOOL_PUBLIC ) {
|
|
|
foreach ($forums_of_groups as $key => $value) {
|
|
|
if ($value['forum_group_public_private'] == 'public' ) {
|
|
|
|
|
|
$tools.= Display::return_icon('forum.gif', get_lang("GroupForum")) . ' <a href="../forum/viewforum.php?forum='.$value['forum_id'].'&gidReq='.Security::remove_XSS($current_group['id']).'">'.$value['forum_title'].'</a><br />';
|
|
|
//$tools.= Display::return_icon('forum.gif', get_lang("Forum")) . ' <a href="../forum/viewforum.php?forum='.$value['forum_id'].'">'.get_lang("Forum").': '.$value['forum_title'].'</a><br />';
|
|
|
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
if( $current_group['doc_state'] == TOOL_PUBLIC )
|
|
|
{
|
|
|
// link to the documents area of this group
|
|
|
$tools .= "<a href=\"../document/document.php?".api_get_cidreq()."&gidReq=".$current_group['id']."&origin=$origin\">".Display::return_icon('folder_document.gif', get_lang("GroupDocument"))." ".get_lang("GroupDocument")."</a><br/>";
|
|
|
}
|
|
|
if ( $current_group['calendar_state'] == TOOL_PUBLIC )
|
|
|
{
|
|
|
//link to a group-specific part of agenda
|
|
|
$tools .= "<a href=\"../calendar/agenda.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."&group=".$current_group['id']."\">".Display::return_icon('agenda.gif', get_lang("GroupCalendar"))." ".get_lang("GroupCalendar")."</a><br/>";
|
|
|
}
|
|
|
if ( $current_group['work_state'] == TOOL_PUBLIC )
|
|
|
{
|
|
|
//link to the works area of this group
|
|
|
$tools .= "<a href=\"../work/work.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('works.gif', get_lang("GroupWork"))." ".get_lang("GroupWork")."</a><br/>";
|
|
|
}
|
|
|
if ( $current_group['announcements_state'] == TOOL_PUBLIC)
|
|
|
{
|
|
|
//link to a group-specific part of announcements
|
|
|
$tools .= "<a href=\"../announcements/announcements.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."&group=".$current_group['id']."\">".Display::return_icon('valves.gif', get_lang("GroupAnnouncements"))." ".get_lang("GroupAnnouncements")."</a><br/>";
|
|
|
}
|
|
|
|
|
|
if ( $current_group['wiki_state'] == TOOL_PUBLIC )
|
|
|
{
|
|
|
//link to the wiki area of this group
|
|
|
$tools .= "<a href=\"../wiki/index.php?".api_get_cidreq()."&toolgroup=".$current_group['id']."\">".Display::return_icon('wiki.gif', get_lang('GroupWiki'))." ".get_lang('GroupWiki')."</a><br/>";
|
|
|
}
|
|
|
|
|
|
echo '<br/>';
|
|
|
|
|
|
echo '<div class="actions-message" style="margin-bottom:4px;"><b>'.get_lang("Tools").':</b></div>';
|
|
|
if (!empty($tools)) {
|
|
|
echo '<div style="margin-left:5px;">'.$tools.'</div>';
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/*
|
|
|
* list all the tutors of the current group
|
|
|
*/
|
|
|
$tutors = GroupManager::get_subscribed_tutors($current_group['id']);
|
|
|
$tutor_info = '';
|
|
|
if (count($tutors) == 0)
|
|
|
{
|
|
|
$tutor_info = get_lang("GroupNoneMasc");
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
isset($origin)?$my_origin = $origin:$my_origin='';
|
|
|
foreach($tutors as $index => $tutor)
|
|
|
{
|
|
|
$image_path = UserManager::get_user_picture_path_by_id($tutor['user_id'],'web',false, true);
|
|
|
$image_repository = $image_path['dir'];
|
|
|
$existing_image = $image_path['file'];
|
|
|
$photo= '<img src="'.$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']).'" />';
|
|
|
$tutor_info .= "<div style='margin-bottom: 5px;'><a href='../user/userInfo.php?origin=".$my_origin."&uInfo=".$tutor['user_id']."'>".$photo." ".api_get_person_name($tutor['firstname'], $tutor['lastname'])."</a></div>";
|
|
|
}
|
|
|
}
|
|
|
|
|
|
echo '<div class="actions-message" style="margin-bottom:4px;"><b>'.get_lang("GroupTutors").':</b></div>';
|
|
|
if (!empty($tutor_info)) {
|
|
|
echo '<div style="margin-left:5px;">'.$tutor_info.'</div>';
|
|
|
}
|
|
|
echo '<br/>';
|
|
|
|
|
|
/*
|
|
|
* list all the members of the current group
|
|
|
*/
|
|
|
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'])."'";
|
|
|
$result = api_sql_query($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 ();
|
|
|
$result = api_sql_query($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();
|
|
|
}
|
|
|
?>
|
|
|
|
