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chamilo-lms
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Adding search form, adding tutors and members list in group overview see BT#6985

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1.9.x
Julio Montoya 11 years ago
parent 55d3c40db5
commit 5a696e6195
2 changed files with 277 additions and 150 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 125
      main/group/group_overview.php
  2. 302
      main/inc/lib/groupmanager.lib.php

125
main/group/group_overview.php
Unescape View File

@ -27,86 +27,20 @@ $current_course_tool = TOOL_GROUP;
api_protect_course_script(true);
$nameTools = get_lang('GroupOverview');
$courseId = api_get_course_int_id();
/* Libraries */
include_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php';
include_once api_get_path(LIBRARY_PATH).'export.lib.inc.php';
$keyword = isset($_GET['keyword']) ? $_GET['keyword'] : null;
if (isset($_GET['action'])) {
switch ($_GET['action']) {
case 'export_all':
$data = array();
$data[] = array(
'category',
'group',
'description',
'announcements_state',
'calendar_state',
'chat_state',
'doc_state',
'forum_state',
'work_state',
'wiki_state',
'max_student',
'self_reg_allowed',
'self_unreg_allowed',
'groups_per_user'
);
$groupCategories = array();
$categories = GroupManager::get_categories();
foreach ($categories as $categoryInfo) {
$data[] = array(
$categoryInfo['title'],
null,
$categoryInfo['description'],
$categoryInfo['announcements_state'],
$categoryInfo['calendar_state'],
$categoryInfo['chat_state'],
$categoryInfo['doc_state'],
$categoryInfo['forum_state'],
$categoryInfo['work_state'],
$categoryInfo['wiki_state'],
$categoryInfo['max_student'],
$categoryInfo['self_reg_allowed'],
$categoryInfo['self_unreg_allowed'],
$categoryInfo['groups_per_user']
);
}
$groups = GroupManager::get_group_list();
foreach ($groups as $index => $groupInfo) {
$categoryTitle = null;
$categoryInfo = GroupManager::get_category($groupInfo['category_id']);
$groupSettings = GroupManager::get_group_properties($groupInfo['id']);
if (!empty($categoryInfo)) {
$categoryTitle = $categoryInfo['title'];
}
$data[] = array(
$categoryTitle,
$groupSettings['name'],
$groupSettings['description'],
$groupSettings['announcements_state'],
$groupSettings['calendar_state'],
$groupSettings['chat_state'],
$groupSettings['doc_state'],
$groupSettings['forum_state'],
$groupSettings['work_state'],
$groupSettings['wiki_state'],
$groupSettings['maximum_number_of_students'],
$groupSettings['self_registration_allowed'],
$groupSettings['self_unregistration_allowed'],
);
}
$data = GroupManager::exportCategoriesAndGroupsToArray();
Export::export_table_csv($data);
exit;
break;
case 'export':
$groupId = isset($_GET['id']) ? intval($_GET['id']) : null;
@ -134,9 +68,11 @@ if (isset($_GET['action'])) {
case 'csv':
Export::export_table_csv($data);
exit;
break;
case 'xls':
Export::export_table_xls($data);
exit;
break;
}
break;
}
@ -172,32 +108,61 @@ echo '<div class="actions">';
echo '<a href="group_category.php?'.api_get_cidreq().'&id=2">'.
Display::return_icon('settings.png', get_lang('PropModify'), '', ICON_SIZE_MEDIUM).'</a>';
}
echo '<a href="import.php?'.api_get_cidreq().'&action=import">'.
Display::return_icon('import_csv.png', get_lang('Import'), '', ICON_SIZE_MEDIUM).'</a>';
echo '<a href="group_overview.php?'.api_get_cidreq().'&action=export_all&type=csv">'.
Display::return_icon('export_csv.png', get_lang('Export'), '', ICON_SIZE_MEDIUM).'</a>';
echo '<a href="group_overview.php?'.api_get_cidreq().'&action=export&type=xls">'.
Display::return_icon('export_excel.png', get_lang('ExportAsXLS'), '', ICON_SIZE_MEDIUM).'</a>';
$form = new FormValidator('search_groups', 'get', null, null, array('class' => 'form-search'));
$form->addElement('text', 'keyword');
$form->addElement('button', 'submit', get_lang('Search'));
$form->display();
echo '</div>';
$categories = GroupManager::get_categories();
foreach ($categories as $index => $category) {
foreach ($categories as $category) {
if (api_get_setting('allow_group_categories') == 'true') {
echo '<h2>'.$category['title'].'</h2>';
}
$groups = GroupManager::get_group_list($category['id']);
if (!empty($keyword)) {
$groups = GroupManager::getGroupListFilterByName($keyword, $category['id'], $courseId);
} else {
$groups = GroupManager::get_group_list($category['id']);
}
echo '<ul>';
if (!empty($groups)) {
foreach ($groups as $index => $group) {
foreach ($groups as $group) {
echo '<li>';
echo Display::tag('h3', Security::remove_XSS($group['name']));
echo '<ul>';
$users = GroupManager::get_users($group['id']);
$users = GroupManager::getTutors($group['id']);
if (!empty($users)) {
foreach ($users as $index => $user) {
$user_info = api_get_user_info($user);
$username = api_htmlentities(sprintf(get_lang('LoginX'), $user_info['username']), ENT_QUOTES);
echo '<li title="'.$username.'">'.api_get_person_name($user_info['firstName'], $user_info['lastName']).'</li>';
echo '<ul>';
echo Display::tag('h4', get_lang('Tutors'));
foreach ($users as $user) {
$user_info = api_get_user_info($user['user_id']);
//$username = api_htmlentities(sprintf(get_lang('LoginX'), $user_info['username']), ENT_QUOTES);
echo '<li title="'.$user_info['username'].'">'.$user_info['complete_name_with_username'].'</li>';
}
echo '</ul>';
}
$users = GroupManager::getStudents($group['id']);
if (!empty($users)) {
echo '<ul>';
echo Display::tag('h4', get_lang('Students'));
foreach ($users as $user) {
$user_info = api_get_user_info($user['user_id']);
echo '<li title="'.$user_info['username'].'">'.$user_info['complete_name_with_username'].'</li>';
}
echo '</ul>';
}
echo '</ul>';
echo '</li>';
}
}

302
main/inc/lib/groupmanager.lib.php
Unescape View File

@ -105,9 +105,9 @@ class GroupManager
// COURSEMANAGER or STUDENT
if ($my_status_of_user_in_course == COURSEMANAGER || api_is_allowed_to_edit(null, true) || api_is_drh()) {
$can_see_groups = 1;
$sql = "SELECT g.id ,
g.name ,
g.description ,
$sql = "SELECT g.id,
g.name,
g.description,
g.category_id,
g.max_student maximum_number_of_members,
g.secret_directory,
@ -118,7 +118,7 @@ class GroupManager
FROM $table_group g
LEFT JOIN $table_group_user ug
ON (ug.group_id = g.id AND ug.user_id = '".api_get_user_id()."' AND ug.c_id = $course_id AND g.c_id = $course_id)";
} elseif ($my_status_of_user_in_course==STUDENT || $is_student_in_session ===true || $_SESSION['studentview'] == 'studentview') {
} elseif ($my_status_of_user_in_course==STUDENT || $is_student_in_session === true || $_SESSION['studentview'] == 'studentview') {
$can_see_groups = 1;
$sql = "SELECT g.id,
g.name,
@ -140,16 +140,18 @@ class GroupManager
if ($category != null) {
$sql .= " AND g.category_id = '".Database::escape_string($category)."' ";
$session_condition = api_get_session_condition($session_id);
if(!empty($session_condition))
if (!empty($session_condition)) {
$sql .= $session_condition;
}
} else {
$session_condition = api_get_session_condition($session_id, true);
}
$sql .= " AND g.c_id = $course_id ";
if(!empty($session_condition))
if (!empty($session_condition)) {
$sql .= $session_condition;
}
$sql .= " GROUP BY g.id ORDER BY UPPER(g.name)";
if ($can_see_groups == 1) {
@ -163,10 +165,11 @@ class GroupManager
$thisGroup['number_of_members'] = count(self::get_subscribed_users($thisGroup['id']));
if ($thisGroup['session_id']!=0) {
$sql_session = 'SELECT name FROM '.Database::get_main_table(TABLE_MAIN_SESSION).' WHERE id='.$thisGroup['session_id'];
$rs_session = Database::query($sql_session);
$sql = 'SELECT name FROM '.Database::get_main_table(TABLE_MAIN_SESSION).'
WHERE id='.$thisGroup['session_id'];
$rs_session = Database::query($sql);
if (Database::num_rows($rs_session)>0) {
$thisGroup['session_name'] = Database::result($rs_session,0,0);
$thisGroup['session_name'] = Database::result($rs_session, 0, 0);
}
}
$groups[] = $thisGroup;
@ -187,7 +190,7 @@ class GroupManager
$session_id = api_get_session_id();
$course_id = api_get_course_int_id();
$currentCourseRepository = $_course['path'];
$currentCourseRepository = $_course['path'];
$category = self :: get_category($category_id);
$places = intval($places);
@ -341,7 +344,7 @@ class GroupManager
* Create a group for every class subscribed to the current course
* @param int $category_id The category in which the groups should be created
*/
public static function create_class_groups ($category_id)
public static function create_class_groups($category_id)
{
$options['where'] = array(" usergroup.course_id = ? " => api_get_real_course_id());
$obj = new UserGroup();
@ -392,40 +395,38 @@ class GroupManager
// Unsubscribe all users
self :: unsubscribe_all_users($group_ids);
$sql = "SELECT id, secret_directory, session_id FROM $group_table WHERE c_id = $course_id AND id IN (".implode(' , ', $group_ids).")";
$sql = "SELECT id, secret_directory, session_id FROM $group_table
WHERE c_id = $course_id AND id IN (".implode(' , ', $group_ids).")";
$db_result = Database::query($sql);
$forum_ids = array();
while ($group = Database::fetch_object($db_result)) {
// move group-documents to garbage
//$source_directory = api_get_path(SYS_COURSE_PATH).$course['path']."/group/".$group->secret_directory;
$source_directory = api_get_path(SYS_COURSE_PATH).$course['path']."/document".$group->secret_directory;
$source_directory = api_get_path(SYS_COURSE_PATH).$course_info['path']."/document".$group->secret_directory;
//File to renamed
$destination_dir = api_get_path(SYS_COURSE_PATH).$course['path']."/document".$group->secret_directory.'_DELETED_'.$group->id;
$destination_dir = api_get_path(SYS_COURSE_PATH).$course_info['path']."/document".$group->secret_directory.'_DELETED_'.$group->id;
if (!empty($group->secret_directory)) {
//Deleting from document tool
DocumentManager::delete_document($course, $group->secret_directory, $source_directory);
DocumentManager::delete_document($course_info, $group->secret_directory, $source_directory);
if (file_exists($source_directory)) {
if (api_get_setting('permanently_remove_deleted_files') == 'true') {
//Delete
// Delete
my_delete($source_directory);
} else {
//Rename
// Rename
rename($source_directory, $destination_dir);
}
}
}
//$forum_ids[] = $group->forum_id;
}
// delete the groups
$sql = "DELETE FROM ".$group_table." WHERE c_id = $course_id AND id IN ('".implode("' , '", $group_ids)."')";
Database::query($sql);
$sql2 = "DELETE FROM ".$forum_table." WHERE c_id = $course_id AND forum_of_group IN ('".implode("' , '", $group_ids)."')";
Database::query($sql2);
$sql = "DELETE FROM ".$forum_table." WHERE c_id = $course_id AND forum_of_group IN ('".implode("' , '", $group_ids)."')";
Database::query($sql);
return Database::affected_rows();
}
@ -498,6 +499,34 @@ class GroupManager
return $group;
}
/**
* @param int $courseId
* @param int $categoryId
* @param string $name
* @return array
*/
public static function getGroupListFilterByName($name, $categoryId, $courseId)
{
$name = trim($name);
if (empty($name)) {
return array();
}
$name = Database::escape_string($name);
$courseId = intval($courseId);
$table_group = Database::get_course_table(TABLE_GROUP);
$sql = "SELECT * FROM $table_group
WHERE c_id = $courseId AND name LIKE '%$name%'";
if (!empty($categoryId)) {
$categoryId = intval($categoryId);
$sql .= " AND category_id = $categoryId";
}
$sql .= " ORDER BY name";
$result = Database::query($sql);
return Database::store_result($result, 'ASSOC');
}
/**
* Set group properties
* Changes the group's properties.
@ -586,7 +615,7 @@ class GroupManager
/**
* Get all categories
* @param string $course_code The cours (default = current course)
* @param string $course_code The course (default = current course)
* @return array
*/
public static function get_categories($course_code = null)
@ -607,7 +636,7 @@ class GroupManager
* Get a group category
* @param int $id The category id
* @param string $course_code The course (default = current course)
* @param return array
* @return array
*/
public static function get_category($id, $course_code = null)
{
@ -627,7 +656,7 @@ class GroupManager
* Get a group category
* @param string $title
* @param string $course_code The course (default = current course)
* @param return array
* @return array
*/
public static function getCategoryByTitle($title, $course_code = null)
{
@ -895,11 +924,12 @@ class GroupManager
Database::query($sql);
}
//GROUP USERS FUNCTIONS
// GROUP USERS FUNCTIONS
/**
* Get all users from a given group
* @param int $group_id The group
* @param bool $load_extra_info
* @return array list of user id
*/
public static function get_users($group_id, $load_extra_info = false)
@ -924,7 +954,7 @@ class GroupManager
* @param int $group_id
* @return array
*/
public static function get_members_and_tutors($group_id)
public static function getStudentsAndTutors($group_id)
{
$group_user_table = Database :: get_course_table(TABLE_GROUP_USER);
$tutor_user_table = Database :: get_course_table(TABLE_GROUP_TUTOR);
@ -946,6 +976,45 @@ class GroupManager
return $users;
}
/**
* Get only tutors from a group
* @param int $group_id
* @return array
*/
public static function getTutors($group_id)
{
$tutor_user_table = Database :: get_course_table(TABLE_GROUP_TUTOR);
$course_id = api_get_course_int_id();
$group_id = intval($group_id);
$sql = "SELECT user_id FROM $tutor_user_table WHERE c_id = $course_id AND group_id = $group_id";
$res = Database::query($sql);
while ($obj = Database::fetch_object($res)) {
$users[] = api_get_user_info($obj->user_id);
}
return $users;
}
/**
* Get only students from a group (not tutors)
* @param int $group_id
* @return array
*/
public static function getStudents($group_id)
{
$group_user_table = Database :: get_course_table(TABLE_GROUP_USER);
$course_id = api_get_course_int_id();
$group_id = intval($group_id);
$sql = "SELECT user_id FROM $group_user_table WHERE c_id = $course_id AND group_id = $group_id";
$res = Database::query($sql);
$users = array();
while ($obj = Database::fetch_object($res)) {
$users[] = api_get_user_info($obj->user_id);
}
return $users;
}
/**
* Returns users belonging to any of the group
*
@ -1095,13 +1164,12 @@ class GroupManager
}
}
/**
* Get the number of students in a group.
* @param int $group_id
* @return int Number of students in the given group.
*/
public static function number_of_students ($group_id, $course_id = null)
public static function number_of_students($group_id, $course_id = null)
{
$table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
$group_id = Database::escape_string($group_id);
@ -1121,7 +1189,7 @@ class GroupManager
* @param int $group_id
* @return int Maximum number of students in the given group.
*/
public static function maximum_number_of_students ($group_id)
public static function maximum_number_of_students($group_id)
{
$table_group = Database :: get_course_table(TABLE_GROUP);
$group_id = Database::escape_string($group_id);
@ -1139,7 +1207,7 @@ class GroupManager
* @param int $user_id
* @return int The number of groups the user is subscribed in.
*/
public static function user_in_number_of_groups ($user_id, $cat_id = null)
public static function user_in_number_of_groups($user_id, $cat_id = null)
{
$table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
$table_group = Database :: get_course_table(TABLE_GROUP);
@ -1161,13 +1229,15 @@ class GroupManager
$db_object = Database::fetch_object($db_result);
return $db_object->number_of_groups;
}
/**
* Is sef-registration allowed?
* @param int $user_id
* @param int $group_id
* @return bool TRUE if self-registration is allowed in the given group.
*/
public static function is_self_registration_allowed ($user_id, $group_id) {
public static function is_self_registration_allowed($user_id, $group_id)
{
$course_id = api_get_course_int_id();
if (!$user_id > 0)
return false;
@ -1189,7 +1259,8 @@ class GroupManager
* @param int $group_id
* @return bool TRUE if self-unregistration is allowed in the given group.
*/
public static function is_self_unregistration_allowed ($user_id, $group_id) {
public static function is_self_unregistration_allowed($user_id, $group_id)
{
if (!$user_id > 0)
return false;
$table_group = Database :: get_course_table(TABLE_GROUP);
@ -1206,7 +1277,8 @@ class GroupManager
* @param int $group_id
* @return bool TRUE if given user is subscribed in given group
*/
public static function is_subscribed ($user_id, $group_id) {
public static function is_subscribed($user_id, $group_id)
{
if(empty($user_id) or empty($group_id)){return false;}
$table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
$group_id = Database::escape_string($group_id);
@ -1223,7 +1295,8 @@ class GroupManager
* @param int $group_id
* @return bool TRUE if given user can be subscribed in given group
*/
public static function can_user_subscribe ($user_id, $group_id) {
public static function can_user_subscribe($user_id, $group_id)
{
global $_course;
$course_code = $_course['sysCode'];
$category = self :: get_category_from_group($group_id);
@ -1245,13 +1318,14 @@ class GroupManager
* @return bool TRUE if given user can be unsubscribed from given group
* @internal for now, same as GroupManager::is_subscribed($user_id,$group_id)
*/
public static function can_user_unsubscribe ($user_id, $group_id) {
public static function can_user_unsubscribe($user_id, $group_id)
{
$result = self :: is_subscribed($user_id, $group_id);
return $result;
}
/**
* Get all subscribed users from a group
* Get all subscribed users (students and tutors) from a group
* @param int $group_id
* @return array An array with information of all users from the given group.
* (user_id, firstname, lastname, email)
@ -1292,7 +1366,8 @@ class GroupManager
* @return array An array with information of all users from the given group.
* (user_id, firstname, lastname, email)
*/
public static function get_subscribed_tutors ($group_id,$id_only=false) {
public static function get_subscribed_tutors($group_id, $id_only = false)
{
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
$table_group_tutor = Database :: get_course_table(TABLE_GROUP_TUTOR);
$order_clause = api_sort_by_first_name() ? ' ORDER BY u.firstname, u.lastname' : ' ORDER BY u.lastname, u.firstname';
@ -1319,22 +1394,25 @@ class GroupManager
}
return $users;
}
/**
* Subscribe user(s) to a specified group in current course
* @param mixed $user_ids Can be an array with user-id's or a single user-id
* @param int $group_id
* @return bool TRUE if successfull
* @return bool TRUE if successful
*/
public static function subscribe_users ($user_ids, $group_id) {
public static function subscribe_users($user_ids, $group_id)
{
$user_ids = is_array($user_ids) ? $user_ids : array ($user_ids);
$result = true;
$course_id = api_get_course_int_id();
$table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
if (!empty($user_ids)) {
foreach ($user_ids as $index => $user_id) {
foreach ($user_ids as $user_id) {
$user_id = Database::escape_string($user_id);
$group_id = Database::escape_string($group_id);
$sql = "INSERT INTO ".$table_group_user." (c_id, user_id, group_id) VALUES ('$course_id', '".$user_id."', '".$group_id."')";
$sql = "INSERT INTO ".$table_group_user." (c_id, user_id, group_id)
VALUES ('$course_id', '".$user_id."', '".$group_id."')";
$result &= Database::query($sql);
}
}
@ -1347,18 +1425,20 @@ class GroupManager
* @param int $group_id
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
* @see subscribe_users. This function is almost an exact copy of that function.
* @return bool TRUE if successfull
* @return bool TRUE if successful
*/
public static function subscribe_tutors ($user_ids, $group_id) {
public static function subscribe_tutors($user_ids, $group_id)
{
$user_ids = is_array($user_ids) ? $user_ids : array ($user_ids);
$result = true;
$course_id = api_get_course_int_id();
$table_group_tutor = Database :: get_course_table(TABLE_GROUP_TUTOR);
foreach ($user_ids as $index => $user_id) {
foreach ($user_ids as $user_id) {
$user_id = Database::escape_string($user_id);
$group_id = Database::escape_string($group_id);
$sql = "INSERT INTO ".$table_group_tutor." (c_id, user_id, group_id) VALUES ('$course_id', '".$user_id."', '".$group_id."')";
$sql = "INSERT INTO ".$table_group_tutor." (c_id, user_id, group_id)
VALUES ('$course_id', '".$user_id."', '".$group_id."')";
$result &= Database::query($sql);
}
return $result;
@ -1370,24 +1450,28 @@ class GroupManager
* @param int $group_id
* @return bool TRUE if successful
*/
public static function unsubscribe_users ($user_ids, $group_id) {
public static function unsubscribe_users($user_ids, $group_id)
{
$user_ids = is_array($user_ids) ? $user_ids : array ($user_ids);
$table_group_user = Database :: get_course_table(TABLE_GROUP_USER);
$group_id = Database::escape_string($group_id);
$course_id = api_get_course_int_id();
Database::query('DELETE FROM '.$table_group_user.' WHERE c_id = '.$course_id.' AND group_id = '.$group_id.' AND user_id IN ('.implode(',', $user_ids).')');
$sql = 'DELETE FROM '.$table_group_user.'
WHERE c_id = '.$course_id.' AND group_id = '.$group_id.' AND user_id IN ('.implode(',', $user_ids).')';
Database::query($sql);
}
/**
* Unsubscribe all users from one or more groups
* @param mixed $group_id Can be an array with group-id's or a single group-id
* @return bool TRUE if successfull
* @return bool TRUE if successful
*/
public static function unsubscribe_all_users ($group_ids) {
public static function unsubscribe_all_users($group_ids)
{
$course_id = api_get_course_int_id();
$group_ids = is_array($group_ids) ? $group_ids : array ($group_ids);
$group_ids = array_map('intval',$group_ids);
$group_ids = array_map('intval', $group_ids);
if( count($group_ids) > 0) {
if(api_is_course_coach()) {
for($i=0 ; $i<count($group_ids) ; $i++) {
@ -1407,6 +1491,7 @@ class GroupManager
}
return true;
}
/**
* Unsubscribe all tutors from one or more groups
* @param mixed $group_id Can be an array with group-id's or a single group-id
@ -1414,7 +1499,8 @@ class GroupManager
* @return bool TRUE if successfull
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
*/
public static function unsubscribe_all_tutors ($group_ids) {
public static function unsubscribe_all_tutors($group_ids)
{
$course_id = api_get_course_int_id();
$group_ids = is_array($group_ids) ? $group_ids : array ($group_ids);
if( count($group_ids) > 0) {
@ -1434,9 +1520,8 @@ class GroupManager
* @todo use the function user_has_access that includes this function
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
*/
public static function is_tutor_of_group ($user_id,$group_id) {
global $_course;
public static function is_tutor_of_group($user_id,$group_id)
{
$table_group_tutor = Database :: get_course_table(TABLE_GROUP_TUTOR);
$user_id = Database::escape_string($user_id);
$group_id = Database::escape_string($group_id);
@ -1460,7 +1545,8 @@ class GroupManager
* @return boolean true/false
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
*/
public static function is_user_in_group ($user_id, $group_id) {
public static function is_user_in_group($user_id, $group_id)
{
$member = self :: is_subscribed($user_id,$group_id);
$tutor = self :: is_tutor_of_group($user_id,$group_id);
if ($member OR $tutor) {
@ -1476,7 +1562,8 @@ class GroupManager
* tutors in the current course.
* @deprecated this function uses the old tutor implementation
*/
public static function get_all_tutors() {
public static function get_all_tutors()
{
global $_course;
$course_user_table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$user_table = Database :: get_main_table(TABLE_MAIN_USER);
@ -1487,8 +1574,7 @@ class GroupManager
AND cu.course_code='".$_course['sysCode']."'";
$resultTutor = Database::query($sql);
$tutors = array ();
while ($tutor = Database::fetch_array($resultTutor))
{
while ($tutor = Database::fetch_array($resultTutor)) {
$tutors[] = $tutor;
}
return $tutors;
@ -1501,7 +1587,7 @@ class GroupManager
* @return bool TRUE if given user is a tutor in the current course.
* @deprecated this function uses the old tutor implementation
*/
public static function is_tutor ($user_id) {
public static function is_tutor($user_id) {
global $_course;
$course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$user_id = Database::escape_string($user_id);
@ -1781,18 +1867,19 @@ class GroupManager
}
/**
* fill_groups_list
*
* see : fill_groups
* Fill the groups with students.
*
* note :
* optimize fill_groups_list <--> fill_groups
*
* note : optimize fill_groups_list <--> fill_groups
* @param array $group_ids
* @return array|bool
*/
public static function fill_groups_list ($group_ids) {
$group_ids = is_array($group_ids) ? $group_ids : array ($group_ids);
$group_ids = array_map('intval',$group_ids);
public static function fill_groups_list($group_ids)
{
$group_ids = is_array($group_ids) ? $group_ids : array($group_ids);
$group_ids = array_map('intval', $group_ids);
if (api_is_course_coach()) {
for($i=0 ; $i<count($group_ids) ; $i++) {
if(!api_is_element_in_the_session(TOOL_GROUP,$group_ids[$i])) {
@ -1805,9 +1892,8 @@ class GroupManager
}
global $_course;
$category = self :: get_category_from_group($group_ids[0]);
$category = self::get_category_from_group($group_ids[0]);
$groups_per_user = $category['groups_per_user'];
$course_user_table = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
$group_table = Database :: get_course_table(TABLE_GROUP);
$group_user_table = Database :: get_course_table(TABLE_GROUP_USER);
$session_id = api_get_session_id();
@ -1828,6 +1914,7 @@ class GroupManager
GROUP BY (g.id)
HAVING (nbPlaces > 0 OR g.max_student = ".self::MEMBER_PER_GROUP_NO_LIMIT.")
ORDER BY nbPlaces DESC";
$sql_result = Database::query($sql);
$group_available_place = array ();
while ($group = Database::fetch_array($sql_result, 'ASSOC')) {
@ -2153,4 +2240,79 @@ class GroupManager
}
return $result;
}
/**
* Export all categories/group from a course to an array.
* This function works only in a context of a course.
* @return array
*/
public static function exportCategoriesAndGroupsToArray()
{
$data = array();
$data[] = array(
'category',
'group',
'description',
'announcements_state',
'calendar_state',
'chat_state',
'doc_state',
'forum_state',
'work_state',
'wiki_state',
'max_student',
'self_reg_allowed',
'self_unreg_allowed',
'groups_per_user'
);
$categories = GroupManager::get_categories();
foreach ($categories as $categoryInfo) {
$data[] = array(
$categoryInfo['title'],
null,
$categoryInfo['description'],
$categoryInfo['announcements_state'],
$categoryInfo['calendar_state'],
$categoryInfo['chat_state'],
$categoryInfo['doc_state'],
$categoryInfo['forum_state'],
$categoryInfo['work_state'],
$categoryInfo['wiki_state'],
$categoryInfo['max_student'],
$categoryInfo['self_reg_allowed'],
$categoryInfo['self_unreg_allowed'],
$categoryInfo['groups_per_user']
);
}
$groups = GroupManager::get_group_list();
foreach ($groups as $groupInfo) {
$categoryTitle = null;
$categoryInfo = GroupManager::get_category($groupInfo['category_id']);
$groupSettings = GroupManager::get_group_properties($groupInfo['id']);
if (!empty($categoryInfo)) {
$categoryTitle = $categoryInfo['title'];
}
$data[] = array(
$categoryTitle,
$groupSettings['name'],
$groupSettings['description'],
$groupSettings['announcements_state'],
$groupSettings['calendar_state'],
$groupSettings['chat_state'],
$groupSettings['doc_state'],
$groupSettings['forum_state'],
$groupSettings['work_state'],
$groupSettings['wiki_state'],
$groupSettings['maximum_number_of_students'],
$groupSettings['self_registration_allowed'],
$groupSettings['self_unregistration_allowed'],
);
}
return $data;
}
}

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