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@ -84,34 +84,31 @@ class GroupManager |
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*/ |
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public static function get_group_list($category = null, $course_code = null) |
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{ |
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$my_user_id = api_get_user_id(); |
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$course_info = api_get_course_info($course_code); |
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$session_id = api_get_session_id(); |
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$course_id = $course_info['real_id']; |
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$table_group_user = Database :: get_course_table(TABLE_GROUP_USER); |
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$table_group = Database :: get_course_table(TABLE_GROUP); |
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//condition for the session |
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$session_id = api_get_session_id(); |
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$sql = "SELECT g.id, |
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g.name, |
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g.description, |
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g.category_id, |
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g.max_student maximum_number_of_members, |
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g.secret_directory, |
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g.self_registration_allowed, |
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g.self_unregistration_allowed, |
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g.session_id, |
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ug.user_id is_member |
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FROM $table_group g |
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LEFT JOIN $table_group_user ug |
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ON ( |
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ug.group_id = g.id AND |
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ug.user_id = '".api_get_user_id()."' AND |
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ug.c_id = $course_id AND |
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g.c_id = $course_id |
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)"; |
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g.name, |
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g.description, |
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g.category_id, |
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g.max_student maximum_number_of_members, |
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g.secret_directory, |
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g.self_registration_allowed, |
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g.self_unregistration_allowed, |
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g.session_id, |
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ug.user_id is_member |
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FROM $table_group g |
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LEFT JOIN $table_group_user ug |
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ON ( |
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ug.group_id = g.id AND |
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ug.user_id = '".api_get_user_id()."' AND |
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ug.c_id = $course_id AND |
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g.c_id = $course_id |
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)"; |
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$sql .= " WHERE 1=1 "; |
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@ -377,7 +374,7 @@ class GroupManager |
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} |
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/** |
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* deletes groups and their data. |
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* Deletes groups and their data. |
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* @author Christophe Gesche <christophe.gesche@claroline.net> |
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* @author Hugues Peeters <hugues.peeters@claroline.net> |
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* @author Bart Mollet |
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@ -389,11 +386,11 @@ class GroupManager |
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public static function delete_groups($group_ids, $course_code = null) |
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{ |
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$course_info = api_get_course_info($course_code); |
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$course_id = $course_info['real_id']; |
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$course_id = $course_info['real_id']; |
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// Database table definitions |
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$group_table = Database :: get_course_table(TABLE_GROUP); |
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$forum_table = Database :: get_course_table(TABLE_FORUM); |
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$group_table = Database:: get_course_table(TABLE_GROUP); |
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$forum_table = Database:: get_course_table(TABLE_FORUM); |
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$group_ids = is_array($group_ids) ? $group_ids : array ($group_ids); |
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$group_ids = array_map('intval',$group_ids); |
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@ -413,6 +410,7 @@ class GroupManager |
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// Unsubscribe all users |
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self :: unsubscribe_all_users($group_ids); |
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$sql = "SELECT id, secret_directory, session_id FROM $group_table |
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WHERE c_id = $course_id AND id IN (".implode(' , ', $group_ids).")"; |
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$db_result = Database::query($sql); |
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@ -1084,6 +1082,8 @@ class GroupManager |
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$sql = "SELECT user_id FROM $tutor_user_table |
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WHERE c_id = $course_id AND group_id = $group_id"; |
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$res = Database::query($sql); |
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$users = array(); |
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while ($obj = Database::fetch_object($res)) { |
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$users[] = api_get_user_info($obj->user_id); |
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} |
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@ -1524,10 +1524,10 @@ class GroupManager |
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} |
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/** |
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* Subscribe user(s) to a specified group in current course |
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* Subscribe user(s) to a specified group in current course (as a student) |
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* @param mixed $user_ids Can be an array with user-id's or a single user-id |
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* @param int $group_id |
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* @return bool TRUE if successfull |
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* @return bool TRUE if successful |
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*/ |
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public static function subscribe_users($user_ids, $group_id) |
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{ |
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@ -1567,9 +1567,11 @@ class GroupManager |
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foreach ($user_ids as $user_id) { |
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$user_id = intval($user_id); |
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$group_id = intval($group_id); |
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$sql = "INSERT INTO ".$table_group_tutor." (c_id, user_id, group_id) |
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VALUES ('$course_id', '".$user_id."', '".$group_id."')"; |
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$result &= Database::query($sql); |
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if (self::can_user_subscribe($user_id, $group_id)) { |
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$sql = "INSERT INTO " . $table_group_tutor . " (c_id, user_id, group_id) |
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VALUES ('$course_id', '" . $user_id . "', '" . $group_id . "')"; |
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$result &= Database::query($sql); |
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} |
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} |
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return $result; |
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} |
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@ -2266,7 +2268,6 @@ class GroupManager |
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} |
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/** |
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* |
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* @param array $groupData |
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* @param bool $deleteNotInArray |
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* @return array |
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@ -2404,6 +2405,27 @@ class GroupManager |
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$data['group_id'] = $groupId; |
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$result['updated']['group'][] = $data; |
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} |
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$students = isset($data['students']) ? explode(',', $data['students']) : null; |
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if (!empty($students)) { |
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$studentUserIdList = array(); |
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foreach ($students as $student) { |
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$userInfo = api_get_user_info_from_username($student); |
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$studentUserIdList[] = $userInfo['user_id']; |
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} |
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self::subscribe_users($studentUserIdList, $groupId); |
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} |
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$tutors = isset($data['tutors']) ? explode(',', $data['tutors']) : null; |
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if (!empty($tutors)) { |
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$tutorIdList = array(); |
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foreach ($tutors as $tutor) { |
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$userInfo = api_get_user_info_from_username($tutor); |
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$tutorIdList[] = $userInfo['user_id']; |
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} |
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self::subscribe_tutors($tutorIdList, $groupId); |
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} |
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$elementsFound['groups'][] = $groupId; |
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} |
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} |
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@ -2434,9 +2456,11 @@ class GroupManager |
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/** |
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* Export all categories/group from a course to an array. |
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* This function works only in a context of a course. |
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* @param int $groupId |
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* @param bool $loadUsers |
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* @return array |
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*/ |
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public static function exportCategoriesAndGroupsToArray() |
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public static function exportCategoriesAndGroupsToArray($groupId = null, $loadUsers = false) |
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{ |
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$data = array(); |
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$data[] = array( |
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@ -2456,25 +2480,35 @@ class GroupManager |
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'groups_per_user' |
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); |
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$categories = GroupManager::get_categories(); |
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$count = 1; |
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foreach ($categories as $categoryInfo) { |
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$data[] = array( |
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$categoryInfo['title'], |
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null, |
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$categoryInfo['description'], |
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$categoryInfo['announcements_state'], |
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$categoryInfo['calendar_state'], |
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$categoryInfo['chat_state'], |
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$categoryInfo['doc_state'], |
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$categoryInfo['forum_state'], |
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$categoryInfo['work_state'], |
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$categoryInfo['wiki_state'], |
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$categoryInfo['max_student'], |
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$categoryInfo['self_reg_allowed'], |
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$categoryInfo['self_unreg_allowed'], |
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$categoryInfo['groups_per_user'] |
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); |
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if ($loadUsers) { |
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$data[0][] = 'students'; |
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$data[0][] = 'tutors'; |
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} |
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if ($loadUsers == false) { |
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$categories = GroupManager::get_categories(); |
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foreach ($categories as $categoryInfo) { |
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$data[$count] = array( |
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$categoryInfo['title'], |
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null, |
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$categoryInfo['description'], |
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$categoryInfo['announcements_state'], |
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$categoryInfo['calendar_state'], |
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$categoryInfo['chat_state'], |
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$categoryInfo['doc_state'], |
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$categoryInfo['forum_state'], |
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$categoryInfo['work_state'], |
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$categoryInfo['wiki_state'], |
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$categoryInfo['max_student'], |
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$categoryInfo['self_reg_allowed'], |
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$categoryInfo['self_unreg_allowed'], |
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$categoryInfo['groups_per_user'] |
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); |
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$count++; |
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} |
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} |
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$groups = GroupManager::get_group_list(); |
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@ -2487,7 +2521,31 @@ class GroupManager |
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$categoryTitle = $categoryInfo['title']; |
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} |
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$data[] = array( |
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$users = GroupManager::getStudents($groupInfo['id']); |
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$userList = array(); |
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foreach ($users as $user) { |
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$user = api_get_user_info($user['user_id']); |
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$userList[] = $user['username']; |
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} |
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$tutors = GroupManager::getTutors($groupInfo['id']); |
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$tutorList = array(); |
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foreach ($tutors as $user) { |
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$user = api_get_user_info($user['user_id']); |
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$tutorList[] = $user['username']; |
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} |
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$userListToString = null; |
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if (!empty($userList)) { |
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$userListToString = implode(',', $userList); |
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} |
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$tutorListToString = null; |
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if (!empty($tutorList)) { |
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$tutorListToString = implode(',', $tutorList); |
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} |
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$data[$count] = array( |
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$categoryTitle, |
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$groupSettings['name'], |
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$groupSettings['description'], |
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@ -2501,8 +2559,22 @@ class GroupManager |
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$groupSettings['maximum_number_of_students'], |
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$groupSettings['self_registration_allowed'], |
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$groupSettings['self_unregistration_allowed'], |
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null |
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); |
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if ($loadUsers) { |
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$data[$count][] = $userListToString; |
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$data[$count][] = $tutorListToString; |
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} |
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if (!empty($groupId)) { |
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if ($groupId == $groupInfo['id']) { |
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break; |
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} |
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} |
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$count++; |
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} |
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return $data; |
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} |
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Julio Montoya
10 years ago