+
+ // deleteProject - deletes a project from the projects field it tt_clients table
+ // for all clients in a group.
+ static function deleteProject($project_id) {
+ global $user;
+ $mdb2 = getConnection();
+
+ $group_id = $user->getGroup();
+ $org_id = $user->org_id;
+
+ $sql = "select id from tt_clients".
+ " where projects like '%$project_id%'".
+ " and group_id = $group_id and org_id = $org_id";
+ $res = $mdb2->query($sql);
+ if (!is_a($res, 'PEAR_Error')) {
+ while ($val = $res->fetchRow()) {
+ if (!ttClientHelper::deleteProjectFromClient($project_id, $val['id']))
+ return false;
+ }
+ }
+ return true;
+ }
+
+ // deleteProjectFromClient - deletes a project from the projects field in tt_clients table
+ // for a single client in a group.
+ static function deleteProjectFromClient($project_id, $client_id) {
+ global $user;
+ $mdb2 = getConnection();
+
+ $group_id = $user->getGroup();
+ $org_id = $user->org_id;
+
+ $sql = "select projects from tt_clients".
+ " where id = $client_id and group_id = $group_id and org_id = $org_id";
+ $res = $mdb2->query($sql);
+ if (is_a($res, 'PEAR_Error')) return false;
+ $val = $res->fetchRow();
+ $projects = explode(',', $val['projects']);
+ if (($key = array_search($project_id, $projects)) !== false) {
+ unset($projects[$key]);
+ }
+ $comma_separated = implode(',', $projects);
+ $sql = "update tt_clients set projects = ".$mdb2->quote($comma_separated).
+ " where id = $client_id and group_id = $group_id and org_id = $org_id";
+ $affected = $mdb2->exec($sql);
+ return (!is_a($affected, 'PEAR_Error'));
+ }