function sendTo($from, $activity_id, $split = false)
{
//1: if we are in a join check
//if this instance is also in
//other activity if so do
//nothing
$type = $this->mDb->getOne("select `act_type` from `" . GALAXIA_TABLE_PREFIX . "activities` where `activity_id`=?", array((int) $activity_id));
// Verify the existance of a transition
if (!$this->mDb->getOne("select count(*) from `" . GALAXIA_TABLE_PREFIX . "transitions` where `act_from_id`=? and `act_to_id`=?", array($from, (int) $activity_id))) {
trigger_error(tra('Fatal error: trying to send an instance to an activity but no transition found'), E_USER_WARNING);
}
//try to determine the group or *
//Use the next_group_id
if ($this->next_group_id) {
$putgroup = $this->next_group_id;
} else {
$candidates = array();
$query = "select `role_id` from `" . GALAXIA_TABLE_PREFIX . "activity_roles` where `activity_id`=?";
$result = $this->mDb->query($query, array((int) $activity_id));
while ($res = $result->fetchRow()) {
$role_id = $res['role_id'];
$query2 = "select ugm.`user_id` from `" . GALAXIA_TABLE_PREFIX . "group_roles` ggr\n\t\t\t\tINNER JOIN `" . BIT_DB_PREFIX . "users_groups_map` ugm ON ugm.`group_id`=ggr.`group_id`\n\t\t\t\twhere `role_id`=?";
$result2 = $this->mDb->query($query2, array((int) $role_id));
while ($res2 = $result2->fetchRow()) {
$candidates[] = $res2['user_id'];
}
}
if (count($candidates) == 1) {
$putgroup = $candidates[0];
} else {
$putgroup = NULL;
}
}
//update the instance_activities table
//if not splitting delete first
//please update started,status,user
if (!$split) {
// $query = "delete from `".GALAXIA_TABLE_PREFIX."instance_activities` where `instance_id`=? and `activity_id`=?";
// $this->mDb->query($query,array((int)$this->instance_id,$from));
}
$now = date("U");
$iid = $this->instance_id;
$query = "delete from `" . GALAXIA_TABLE_PREFIX . "instance_activities` where `instance_id`=? and `activity_id`=?";
$this->mDb->query($query, array((int) $iid, (int) $activity_id));
$query = "insert into `" . GALAXIA_TABLE_PREFIX . "instance_activities`(`instance_id`,`activity_id`,`user_id`,`status`,`started`,`ended`) values(?,?,?,?,?,?)";
$this->mDb->query($query, array((int) $iid, (int) $activity_id, $putgroup, 'running', (int) $now, 0));
//we are now in a new activity
$this->activities = array();
$query = "select * from `" . GALAXIA_TABLE_PREFIX . "instance_activities` where `instance_id`=?";
$result = $this->mDb->query($query, array((int) $iid));
while ($res = $result->fetchRow()) {
$this->activities[] = $res;
}
if ($type == 'join') {
if (count($this->activities) > 1) {
// This instance will have to wait!
return;
}
}
//if the activity is not interactive then
//execute the code for the activity and
//complete the activity
$is_interactive = $this->mDb->getOne("select `is_interactive` from `" . GALAXIA_TABLE_PREFIX . "activities` where `activity_id`=?", array((int) $activity_id));
if ($is_interactive == 'n') {
// Now execute the code for the activity (function defined in lib/Galaxia/config.php)
galaxia_execute_activity($activity_id, $iid, 1);
// Reload in case the activity did some change
$this->getInstance($this->instance_id);
$this->complete($activity_id);
}
}
function sendTo($from, $activityId, $split = false)
{
//1: if we are in a join check if this instance is also in other activity
//if so do nothing
$type = $this->getOne("SELECT `type` FROM `" . GALAXIA_TABLE_PREFIX . "activities` WHERE `activityId`=?", array((int) $activityId));
// Verify the existance of a transition
if (!$this->getOne("SELECT count(*) FROM `" . GALAXIA_TABLE_PREFIX . "transitions` WHERE `actFromId`=? AND `actToId`=?", array($from, (int) $activityId))) {
trigger_error(tra('Fatal error: trying to send an instance to an activity but no transition found'), E_USER_WARNING);
}
//Use the nextUser
if ($this->nextUser) {
$putuser = $this->nextUser;
} else {
//Try to determine the user or *
$candidates = array();
$query = "SELECT `roleId` FROM `" . GALAXIA_TABLE_PREFIX . "activity_roles` WHERE `activityId`=?";
$result = $this->query($query, array((int) $activityId));
while ($res = $result->fetchRow()) {
$roleId = $res['roleId'];
$query2 = "SELECT `user` FROM `" . GALAXIA_TABLE_PREFIX . "user_roles` WHERE `roleId`=?";
$result2 = $this->query($query2, array((int) $roleId));
while ($res2 = $result2->fetchRow()) {
$candidates[] = $res2['user'];
}
}
$putuser = count($candidates) == 1 ? $candidates[0] : '*';
}
$now = date("U");
$iid = $this->instanceId;
// Test if the join activity has preceding activities that are not completed yet
if ($type == 'join') {
// Calculate 1)how many incoming transitions the activity has, and 2)how many of those are completed
$querycant = "SELECT COUNT(*) FROM `" . GALAXIA_TABLE_PREFIX . "transitions` WHERE actToId = ?";
$querycomp = "SELECT COUNT(*) FROM `" . GALAXIA_TABLE_PREFIX . "transitions` tr " . "INNER JOIN " . GALAXIA_TABLE_PREFIX . "instance_activities gia ON tr.actFromId=gia.activityId\r\n WHERE tr.pid=? AND tr.actToId=? AND gia.instanceId=? AND gia.status = ?";
$transcant = $this->getone($querycant, array($activityId));
$transcomp = $this->getone($querycomp, array($this->pId, $activityId, $iid, 'completed'));
// if there are still preceding activities not completed, STOP
if ($nb = $transcant - $transcomp) {
//echo 'Pending preceding activities = ' . $nb;
return;
}
}
$query = "DELETE FROM `" . GALAXIA_TABLE_PREFIX . "instance_activities` WHERE `instanceId`=? AND `activityId`=?";
$this->query($query, array((int) $iid, (int) $activityId));
$query = "INSERT INTO `" . GALAXIA_TABLE_PREFIX . "instance_activities` (`instanceId`, `activityId`, `user`, `status`, `started`) VALUES (?,?,?,?,?)";
$this->query($query, array((int) $iid, (int) $activityId, $putuser, 'running', (int) $now));
// Check whether the activity we're sending the instance to is interactive
$isInteractive = $this->getOne("SELECT `isInteractive` FROM `" . GALAXIA_TABLE_PREFIX . "activities` WHERE `activityId`=?", array((int) $activityId));
//if the activity is not interactive then execute its code and complete it
if ($isInteractive == 'n') {
// These are necessary to determine if the activity needs to be recompiled
$proc = new Process($this->db);
$proc->getProcess($this->pId);
$baseact = new BaseActivity($this->db);
$act = $baseact->getActivity($activityId);
// Get paths for original and compiled activity code
$origcode = 'lib/Galaxia/processes/' . $proc->getNormalizedName() . '/code/activities/' . $act->getNormalizedName() . '.php';
$compcode = 'lib/Galaxia/processes/' . $proc->getNormalizedName() . '/compiled/' . $act->getNormalizedName() . '.php';
// Check whether the activity code is newer than its compiled counterpart,
// i.e. check if the source code was changed; if so, we need to recompile
if (filemtime($origcode) > filemtime($compcode)) {
// Recompile
include_once 'lib/Galaxia/src/ProcessManager/ActivityManager.php';
include_once 'lib/Galaxia/src/ProcessManager/ProcessManager.php';
$am = new ActivityManager($this->db);
$am->compile_activity($this->pId, $activityId);
}
// Now execute the code for the activity (function galaxia_execute_activity
// is defined in lib/Galaxia/config.php)
galaxia_execute_activity($activityId, $iid, 1);
// Reload in case the activity did some change
$this->getInstance($this->instanceId);
$this->complete($activityId);
}
}
