/**
* Create a new group
*
* @param string $groupName - name of the group
* @param integer $maxMember - max user allowed for this group
* @return integer : id of the new group
*
* @copyright (c) 2001-2011, Universite catholique de Louvain (UCL)
*/
function create_group($prefixGroupName, $maxMember)
{
require_once dirname(__FILE__) . '/forum.lib.php';
require_once dirname(__FILE__) . '/fileManage.lib.php';
$tbl_cdb_names = claro_sql_get_course_tbl();
$tbl_groups = $tbl_cdb_names['group_team'];
// Check name of group
$sql = "SELECT name FROM `" . $tbl_groups . "` WHERE name LIKE '" . claro_sql_escape($prefixGroupName) . "%'";
$existingGroupList = claro_sql_query_fetch_all_cols($sql);
$existingGroupList = $existingGroupList['name'];
$i = 1;
do {
$groupName = $prefixGroupName . str_pad($i, 4, ' ', STR_PAD_LEFT);
$i++;
if ($i - 2 > count($existingGroupList)) {
die($groupName . 'infiniteloop');
}
} while (in_array($groupName, $existingGroupList));
/**
* Create a directory allowing group student to upload documents
*/
// Create a Unique ID path preventing other enter
$globalPath = $GLOBALS['coursesRepositorySys'] . $GLOBALS['currentCourseRepository'] . '/group/';
do {
$groupRepository = str_replace(' ', '_', substr(uniqid(substr($groupName, 0, 19) . ' ', ''), 0, 30));
} while (check_name_exist($globalPath . $groupRepository));
claro_mkdir($globalPath . $groupRepository, CLARO_FILE_PERMISSIONS);
/*
* Insert a new group in the course group table and keep its ID
*/
$sql = "INSERT INTO `" . $tbl_groups . "`\n SET name = '" . $groupName . "',\n `maxStudent` = " . (is_null($maxMember) ? 'NULL' : "'" . (int) $maxMember . "'") . ",\n secretDirectory = '" . claro_sql_escape($groupRepository) . "'";
$createdGroupId = claro_sql_query_insert_id($sql);
/*
* Create a forum for the group in the forum table
*/
if (is_tool_activated_in_course(get_tool_id_from_module_label('CLFRM'), claro_get_current_course_id()) && is_tool_activated_in_groups(claro_get_current_course_id(), 'CLFRM')) {
create_forum($groupName . ' - ' . strtolower(get_lang('Forum')), '', 2, (int) GROUP_FORUMS_CATEGORY, '', $createdGroupId);
}
if (is_tool_activated_in_course(get_tool_id_from_module_label('CLWIKI'), claro_get_current_course_id()) && is_tool_activated_in_groups(claro_get_current_course_id(), 'CLWIKI')) {
require_once get_module_path('CLWIKI') . '/lib/lib.createwiki.php';
create_wiki($createdGroupId, $groupName . ' - Wiki');
}
return $createdGroupId;
}
/**
* @param int $gid
* @param string $courseId
* @param boolean $active if set to true, only actvated tool will be considered for display
*/
function get_group_tool_menu($gid = null, $courseId = null, $active = true)
{
$toolList = array();
if (is_null($gid)) {
$gid = claro_get_current_group_id();
}
if (is_null($courseId)) {
$courseId = claro_get_current_course_id();
}
require_once dirname(__FILE__) . '/../group.lib.inc.php';
$groupToolList = get_group_tool_list($courseId, $active);
// group space links
/* $toolList[] =
claro_html_cmd_link(
claro_htmlspecialchars(Url::Contextualize( get_module_url('CLGRP').'/group_space.php' ))
, '<img src="' . get_icon_url('group') . '" alt="" /> '
. get_lang('Group area')
); */
$courseGroupData = claro_get_main_group_properties($courseId);
foreach ($groupToolList as $groupTool) {
if (is_tool_activated_in_groups($courseId, $groupTool['label']) && (isset($courseGroupData['tools'][$groupTool['label']]) && $courseGroupData['tools'][$groupTool['label']])) {
$toolList[] = claro_html_cmd_link(claro_htmlspecialchars(Url::Contextualize(get_module_url($groupTool['label']) . '/' . $groupTool['url'])), '<img src="' . get_module_url($groupTool['label']) . '/' . $groupTool['icon'] . '" alt="" />' . ' ' . claro_get_tool_name($groupTool['label']), array('class' => $groupTool['visibility'] ? 'visible' : 'invisible'));
}
}
if (count($toolList)) {
return claro_html_menu_horizontal($toolList);
} else {
return '';
}
}
}
if (get_module_data($tlabelReq, 'type') == 'crsmanage' && !(claro_is_course_manager() || claro_is_platform_admin())) {
if (!claro_is_user_authenticated()) {
claro_disp_auth_form(true);
} else {
claro_die(get_lang('Not allowed'));
}
}
if ($tlabelReq !== 'CLWRK' && $tlabelReq !== 'CLGRP' && !claro_is_module_allowed() && !(isset($_SESSION['inPathMode']) && $_SESSION['inPathMode'] && ($tlabelReq == 'CLQWZ' || $tlabelReq == 'CLDOC'))) {
if (!claro_is_user_authenticated()) {
claro_disp_auth_form(true);
} else {
claro_die(get_lang('Not allowed'));
}
}
if ($tlabelReq !== 'CLGRP' && $tlabelReq !== 'CLWRK' && claro_is_in_a_group() && (!claro_is_group_allowed() || !claro_is_allowed_to_edit() && !is_tool_activated_in_groups($_cid, $tlabelReq))) {
claro_die(get_lang('Not allowed'));
}
/*----------------------------------------------------------------------
Install module
----------------------------------------------------------------------*/
if (claro_is_in_a_course() && !is_module_installed_in_course($tlabelReq, claro_get_current_course_id())) {
install_module_database_in_course($tlabelReq, claro_get_current_course_id());
}
}
/*----------------------------------------------------------------------
Context from URL
----------------------------------------------------------------------*/
// if page is called from another tool ... (from LP for an example)
if (isset($_REQUEST['calledFrom'])) {
$calledFrom = $_REQUEST['calledFrom'];
