+ if (!$this->isPluginEnabled('lk'))
+ return false; // Locking feature is disabled.
+
+ if (!$this->getLockSpec())
+ return false; // There is no lock specification.
+
+ if (!$this->behalf_id && $this->can('override_own_date_lock'))
+ return false; // User is working as self and can override own date lock.
+
+ if ($this->behalf_id && $this->can('override_date_lock'))
+ return false; // User is working on behalf of someone else and can override date lock.
+
+ require_once(LIBRARY_DIR.'/tdcron/class.tdcron.php');
+ require_once(LIBRARY_DIR.'/tdcron/class.tdcron.entry.php');
+
+ // Calculate the last occurrence of a lock.
+ $last = tdCron::getLastOccurrence($this->getLockSpec(), time());
+ $lockdate = new DateAndTime(DB_DATEFORMAT, strftime('%Y-%m-%d', $last));
+ if ($date->before($lockdate))
+ return true;
+
+ return false;
+ }
+
+ // canOverridePunchMode checks whether a user can override punch mode in a situation.
+ function canOverridePunchMode()
+ {
+ if (!$this->behalf_id && !$this->can('override_own_punch_mode'))
+ return false; // User is working as self and cannot override for self.
+
+ if ($this->behalf_id && !$this->can('override_punch_mode'))
+ return false; // User is working on behalf of someone else and cannot override.
+
+ return true;
+ }
+
+ // getUsers obtains users in a group, as specififed by options.
+ function getUsers($options) {
+ $mdb2 = getConnection();
+
+ $group_id = $this->getGroup();
+ $org_id = $this->org_id;
+
+ $skipClients = !isset($options['include_clients']);
+ $includeSelf = isset($options['include_self']);
+
+ $select_part = 'select u.id, u.group_id, u.name';
+ if (isset($options['include_login'])) {
+ $select_part .= ', u.login';
+ // Piggy-back on include_login to see if we must also include quota_percent.
+ $include_quota = $this->isPluginEnabled('mq');
+ if ($include_quota) {
+ $decimal_mark = $this->getDecimalMark();
+ $replaceDecimalMark = ('.' != $decimal_mark);
+ $select_part .= ', u.quota_percent';
+ }
+ }
+ if (!isset($options['include_clients'])) $select_part .= ', r.rights';
+ if (isset($options['include_role'])) $select_part .= ', r.name as role_name, r.rank';
+
+ $from_part = ' from tt_users u';
+
+ $left_joins = null;
+ if (isset($options['max_rank']) || $skipClients || isset($options['include_role']))
+ $left_joins .= ' left join tt_roles r on (u.role_id = r.id)';
+
+ $where_part = " where u.org_id = $org_id and u.group_id = $group_id";
+ if (isset($options['status']))
+ $where_part .= ' and u.status = '.(int)$options['status'];
+ else
+ $where_part .= ' and u.status is not null';
+ if ($includeSelf) {
+ $where_part .= " and (u.id = $this->id || r.rank <= ".(int)$options['max_rank'].')';
+ } else {
+ if (isset($options['max_rank'])) $where_part .= ' and r.rank <= '.(int)$options['max_rank'];
+ }
+
+ $order_part = " order by upper(u.name)";
+
+ $sql = $select_part.$from_part.$left_joins.$where_part.$order_part;
+ $res = $mdb2->query($sql);
+ $user_list = array();
+ if (is_a($res, 'PEAR_Error'))
+ return false;
+
+ while ($val = $res->fetchRow()) {
+ if ($skipClients) {
+ $isClient = in_array('track_own_time', explode(',', $val['rights'])) ? 0 : 1; // Clients do not have track_own_time right.
+ if ($isClient)
+ continue; // Skip adding clients.
+ }
+ if ($include_quota) {
+ $quota = $val['quota_percent'];
+ if (ttEndsWith($quota, '.00'))
+ $quota = substr($quota, 0, strlen($quota)-3); // Trim trailing ".00";
+ elseif ($replaceDecimalMark)
+ $quota = str_replace('.', $decimal_mark, $quota);
+ $val['quota_percent'] = $quota.'%';
+ }
+ $user_list[] = $val;
+ }
+
+ if (isset($options['self_first'])) {
+ // Put own entry at the front.
+ $cnt = count($user_list);
+ for($i = 0; $i < $cnt; $i++) {
+ if ($user_list[$i]['id'] == $this->id) {
+ $self = $user_list[$i]; // Found self.
+ array_unshift($user_list, $self); // Put own entry at the front.
+ array_splice($user_list, $i+1, 1); // Remove duplicate.
+ }
+ }
+ }
+ return $user_list;
+ }
+
+ // getGroupsForDropdown obtains an array of groups to populate the "Group" dropdown.
+ // It consists of the entire tree starting from user home group.
+ // Group name is prefixed with additional characters to indicate subgroups level.
+ function getGroupsForDropdown() {
+ global $user;
+
+ // Start with user home group.
+ $groups = array();
+ $subgroup_level = 0;
+ $group_id = $user->group_id;
+
+ $this->addGroupToDropdown($groups, $group_id, $subgroup_level);
+ return $groups;
+ }
+
+ // addGroupToDropdown is a recursive function to populate a tree of groups, used with getGroupsForDropdown().
+ function addGroupToDropdown(&$groups, $group_id, $subgroup_level) {
+ // Add indentation markup to indicate subdirectory level.
+ for ($i = 0; $i < $subgroup_level; $i++) {
+ $name .= '🛑'; // Unicode stop sign.
+ }
+ if ($subgroup_level) $name .= ' '; // Add an extra space.
+ $name .= ttGroupHelper::getGroupName($group_id);
+
+ $groups[] = array('id'=>$group_id, 'name'=>$name);
+
+ $subgroups = $this->getSubgroups($group_id);
+ foreach($subgroups as $subgroup) {
+ $this->addGroupToDropdown($groups, $subgroup['id'], $subgroup_level+1);
+ }
+ }
+
+ // getSubgroups obtains a list of immediate subgroups.
+ function getSubgroups($group_id = null) {
+ $mdb2 = getConnection();
+
+ if (!$group_id) $group_id = $this->getGroup();
+
+ $sql = "select id, name, description from tt_groups where org_id = $this->org_id".
+ " and parent_id = $group_id and status is not null order by upper(name)";
+ $res = $mdb2->query($sql);
+ if (!is_a($res, 'PEAR_Error')) {
+ while ($val = $res->fetchRow()) {
+ $groups[] = $val;
+ }
+ }
+ return $groups;
+ }
+
+ // getUserDetails function is used to manage users in group and returns user details.
+ // At the moment, the function is used for user edits and deletes.
+ function getUserDetails($user_id) {
+ if (!$this->can('manage_users')) return false;
+
+ $mdb2 = getConnection();
+ $group_id = $this->getGroup();
+ $org_id = $this->org_id;
+
+ // Determine max rank. If we are searching in on behalf group
+ // then rank restriction does not apply.
+ $max_rank = $this->behalfGroup ? MAX_RANK : $this->rank;
+
+ $sql = "select u.id, u.name, u.login, u.role_id, u.client_id, u.status, u.rate, u.quota_percent, u.email from tt_users u".
+ " left join tt_roles r on (u.role_id = r.id)".
+ " where u.id = $user_id and u.group_id = $group_id and u.org_id = $org_id and u.status is not null".
+ " and (r.rank < $max_rank or (r.rank = $max_rank and u.id = $this->id))"; // Users with lesser roles or self.
+ $res = $mdb2->query($sql);
+ if (!is_a($res, 'PEAR_Error')) {
+ $val = $res->fetchRow();
+ return $val;
+ }
+ return false;
+ }
+
+ // checkBehalfId checks whether behalf_id is appropriate.
+ // On behalf user must be active and have lower rank if the user is from home group,
+ // otherwise:
+ // - subgroup must ve valid;
+ // - user should be a member of it.
+ function checkBehalfId() {
+ if (!$this->behalfGroup) {
+ // Checking user from home group.
+ $options = array('status'=>ACTIVE,'max_rank'=>$this->rank-1);
+ $users = $this->getUsers($options);
+ foreach($users as $one_user) {
+ if ($one_user['id'] == $this->behalf_id)
+ return true;
+ }
+ } else {
+ // Checking user from a subgroup.
+ $group_id = $this->behalfGroup->id;
+ if (!$this->isSubgroupValid($group_id))
+ return false;
+
+ // So far, so good. Check user now.
+ $options = array('status'=>ACTIVE,'max_rank'=>MAX_RANK);
+ $users = $this->getUsers($options);
+ foreach($users as $one_user) {
+ if ($one_user['id'] == $this->behalf_id)
+ return true;