- // The insert function creates a new group.
- static function insert($fields) {
-
- global $user;
- $mdb2 = getConnection();
-
- // Start with group name and currency.
- $columns = 'name, currency';
- $values = $mdb2->quote(trim($fields['name'])).', '.$mdb2->quote(trim($fields['currency']));
-
- if ($fields['decimal_mark']) {
- $columns .= ', decimal_mark';
- $values .= ', '.$mdb2->quote($fields['decimal_mark']);
- }
-
- $lang = $fields['lang'];
- if (!$lang) {
- global $i18n;
- $lang = $i18n->lang;
- }
- $columns .= ', lang';
- $values .= ', '.$mdb2->quote($lang);
-
- if ($fields['date_format'] || defined('DATE_FORMAT_DEFAULT')) {
- $date_format = $fields['date_format'] ? $fields['date_format'] : DATE_FORMAT_DEFAULT;
- $columns .= ', date_format';
- $values .= ', '.$mdb2->quote($date_format);
- }
-
- if ($fields['time_format'] || defined('TIME_FORMAT_DEFAULT')) {
- $time_format = $fields['time_format'] ? $fields['time_format'] : TIME_FORMAT_DEFAULT;
- $columns .= ', time_format';
- $values .= ', '.$mdb2->quote($time_format);
- }
-
- if ($fields['week_start'] || defined('WEEK_START_DEFAULT')) {
- $week_start = $fields['week_start'] ? $fields['week_start'] : WEEK_START_DEFAULT;
- $columns .= ', week_start';
- $values .= ', '.(int)$week_start;
- }
-
- if ($fields['tracking_mode']) {
- $columns .= ', tracking_mode';
- $values .= ', '.(int)$fields['tracking_mode'];
- }
-
- if ($fields['project_required']) {
- $columns .= ', project_required';
- $values .= ', '.(int)$fields['project_required'];
- }
-
- if ($fields['task_required']) {
- $columns .= ', task_required';
- $values .= ', '.(int)$fields['task_required'];
- }
-
- if ($fields['record_type']) {
- $columns .= ', record_type';
- $values .= ', '.(int)$fields['record_type'];
- }
-
- if ($fields['bcc_email']) {
- $columns .= ', bcc_email';
- $values .= ', '.$mdb2->quote($fields['bcc_email']);
- }
-
- if ($fields['plugins']) {
- $columns .= ', plugins';
- $values .= ', '.$mdb2->quote($fields['plugins']);
- }
-
- if ($fields['lock_spec']) {
- $columns .= ', lock_spec';
- $values .= ', '.$mdb2->quote($fields['lock_spec']);
- }
-
- if ($fields['workday_minutes']) {
- $columns .= ', workday_minutes';
- $values .= ', '.(int)$fields['workday_minutes'];
- }
-
- if ($fields['config']) {
- $columns .= ', config';
- $values .= ', '.$mdb2->quote($fields['config']);
- }
-
- $columns .= ', created, created_ip, created_by';
- $values .= ', now(), '.$mdb2->quote($_SERVER['REMOTE_ADDR']).', '.$mdb2->quote($user->id);
-
- $sql = "insert into tt_groups ($columns) values($values)";
- $affected = $mdb2->exec($sql);
-
- if (!is_a($affected, 'PEAR_Error')) {
- $group_id = $mdb2->lastInsertID('tt_groups', 'id');
- return $group_id;
- }
-
- return false;
- }
-
- // The getInactiveGroups is a maintenance function that returns an array of inactive group ids (max 100).
- static function getInactiveGroups() {
- $inactive_groups = array();
- $mdb2 = getConnection();
-
- // Get all group ids for groups created or modified more than 8 months ago.
- // $ts = date('Y-m-d', strtotime('-1 year'));
- $ts = $mdb2->quote(date('Y-m-d', strtotime('-8 month')));
- $sql = "select id from tt_groups where created < $ts and (modified is null or modified < $ts) order by id";
- $res = $mdb2->query($sql);
-
- $count = 0;
- if (!is_a($res, 'PEAR_Error')) {
- while ($val = $res->fetchRow()) {
- $group_id = $val['id'];
- if (ttTeamHelper::isGroupActive($group_id) == false) {
- $count++;
- $inactive_groups[] = $group_id;
- // Limit the array size for perfomance by allowing this operation on small chunks only.
- if ($count >= 100) break;
- }
- }
- return $inactive_groups;
- }
- return false;
- }
-
- // The isGroupActive determines if a group is using Time Tracker or abandoned it.
- static function isGroupActive($group_id) {
- $users = array();
-
- $mdb2 = getConnection();
- $sql = "select id from tt_users where group_id = $group_id";
- $res = $mdb2->query($sql);
- if (is_a($res, 'PEAR_Error')) die($res->getMessage());
- while ($val = $res->fetchRow()) {
- $users[] = $val['id'];
- }
- $user_list = implode(',', $users); // This is a comma-separated list of user ids.
- if (!$user_list)
- return false; // No users in group.
-
- $count = 0;
- $ts = date('Y-m-d', strtotime('-2 years'));
- $sql = "select count(*) as cnt from tt_log where user_id in ($user_list) and created > '$ts'";
- $res = $mdb2->query($sql);
- if (!is_a($res, 'PEAR_Error')) {
- if ($val = $res->fetchRow()) {
- $count = $val['cnt'];
- }
- }
-
- if ($count == 0)
- return false; // No time entries for the last 2 years.
-
- if ($count <= 5) {
- // We will consider a group inactive if it has 5 or less time entries made more than 1 year ago.
- $count_last_year = 0;
- $ts = date('Y-m-d', strtotime('-1 year'));
- $sql = "select count(*) as cnt from tt_log where user_id in ($user_list) and created > '$ts'";
- $res = $mdb2->query($sql);
- if (!is_a($res, 'PEAR_Error')) {
- if ($val = $res->fetchRow()) {
- $count_last_year = $val['cnt'];
- }
- if ($count_last_year == 0)
- return false; // No time entries for the last year and only a few entries before that.
- }
- }
- return true;
- }
-