luos/workflow/engine/classes/class.derivation.php

<?php
/**
 * class.derivation.php
 *
 * @package workflow.engine.ProcessMaker
 *
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2011 Colosa Inc.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
 * Coral Gables, FL, 33134, USA, or email info@colosa.com.
 *
 */
require_once ("classes/model/Task.php");
require_once ("classes/model/Process.php");
require_once ("classes/model/Step.php");
require_once ("classes/model/Application.php");
require_once ('classes/model/Groupwf.php');
require_once ("classes/model/GroupUser.php");
require_once ("classes/model/AppDelegation.php");
require_once ("classes/model/Route.php");
require_once ('classes/model/SubApplication.php');
require_once ('classes/model/SubProcess.php');
require_once ("classes/model/Users.php");

G::LoadClass( "plugin" );

/**
 * derivation - derivation class
 *
 * @package workflow.engine.ProcessMaker
 *
 */

class Derivation
{
    var $case;
    protected $flagControl;
    protected $flagControlMulInstance;
    private $regexpTaskTypeToInclude;

    public function __construct()
    {
        $this->setRegexpTaskTypeToInclude("GATEWAYTOGATEWAY|END-MESSAGE-EVENT|END-EMAIL-EVENT");
    }

    /**
     * @return mixed
     */
    public function getRegexpTaskTypeToInclude()
    {
        return $this->regexpTaskTypeToInclude;
    }

    /**
     * @param mixed $regexpTaskTypeToInclude
     */
    public function setRegexpTaskTypeToInclude($regexpTaskTypeToInclude)
    {
        $this->regexpTaskTypeToInclude = $regexpTaskTypeToInclude;
    }

    /**
     * prepareInformationTask
     *
     * @param array $arrayTaskData Task data (derivation)
     *
     * @return array Return array
     */
    private function prepareInformationTask(array $arrayTaskData)
    {
        try {
            $task = new Task();

            $arrayTaskData = G::array_merges($arrayTaskData, $task->load($arrayTaskData["TAS_UID"]));

            //2. If next case is an special case
            if ((int)($arrayTaskData["ROU_NEXT_TASK"]) < 0) {
                $arrayTaskData["NEXT_TASK"]["TAS_UID"] = (int)($arrayTaskData["ROU_NEXT_TASK"]);
                $arrayTaskData["NEXT_TASK"]["TAS_ASSIGN_TYPE"] = "nobody";
                $arrayTaskData["NEXT_TASK"]["TAS_PRIORITY_VARIABLE"] = "";
                $arrayTaskData["NEXT_TASK"]["TAS_DEF_PROC_CODE"] = "";
                $arrayTaskData["NEXT_TASK"]["TAS_PARENT"] = "";
                $arrayTaskData["NEXT_TASK"]["TAS_TRANSFER_FLY"] = "";

                switch ($arrayTaskData["ROU_NEXT_TASK"]) {
                    case -1:
                        $arrayTaskData["NEXT_TASK"]["TAS_TITLE"] = G::LoadTranslation("ID_END_OF_PROCESS");
                        break;
                    case -2:
                        $arrayTaskData["NEXT_TASK"]["TAS_TITLE"] = G::LoadTranslation("ID_TAREA_COLGANTE");
                        break;
                }

                $arrayTaskData["NEXT_TASK"]["USR_UID"] = "";
                $arrayTaskData["NEXT_TASK"]["USER_ASSIGNED"] = array("USR_UID" => "", "USR_USERNAME" => "");
            } else {
                //3. Load the task information of normal NEXT_TASK
                $arrayTaskData["NEXT_TASK"] = $task->load($arrayTaskData["ROU_NEXT_TASK"]); //print $arrayTaskData["ROU_NEXT_TASK"]." **** ".$arrayTaskData["NEXT_TASK"]["TAS_TYPE"]."<hr>";

                if ($arrayTaskData["NEXT_TASK"]["TAS_TYPE"] == "SUBPROCESS") {
                    $taskParent = $arrayTaskData["NEXT_TASK"]["TAS_UID"];

                    $criteria = new Criteria("workflow");
                    $criteria->add(SubProcessPeer::PRO_PARENT, $arrayTaskData["PRO_UID"]);
                    $criteria->add(SubProcessPeer::TAS_PARENT, $arrayTaskData["NEXT_TASK"]["TAS_UID"]);
                    $rsCriteria = SubProcessPeer::doSelectRS($criteria);
                    $rsCriteria->setFetchmode(ResultSet::FETCHMODE_ASSOC);
                    $rsCriteria->next();
                    $row = $rsCriteria->getRow();

                    $arrayTaskData["ROU_NEXT_TASK"] = $row["TAS_UID"]; //print "<hr>Life is just a lonely highway";
                    $arrayTaskData["NEXT_TASK"] = $task->load($arrayTaskData["ROU_NEXT_TASK"]); //print "<hr>Life is just a lonely highway";print"<hr>";

                    $process = new Process();
                    $row = $process->load($row["PRO_UID"]);

                    $arrayTaskData["NEXT_TASK"]["TAS_TITLE"] .= " (" . $row["PRO_TITLE"] . ")";
                    $arrayTaskData["NEXT_TASK"]["TAS_PARENT"] = $taskParent;

                    //unset($task, $process, $row, $taskParent);
                } else {
                    $arrayTaskData["NEXT_TASK"]["TAS_PARENT"] = "";
                }

                $regexpTaskTypeToExclude = "GATEWAYTOGATEWAY|END-MESSAGE-EVENT|SCRIPT-TASK|INTERMEDIATE-CATCH-TIMER-EVENT|END-EMAIL-EVENT|INTERMEDIATE-THROW-EMAIL-EVENT";

                $arrayTaskData["NEXT_TASK"]["USER_ASSIGNED"] = (!preg_match("/^(?:" . $regexpTaskTypeToExclude . ")$/", $arrayTaskData["NEXT_TASK"]["TAS_TYPE"]))? $this->getNextAssignedUser($arrayTaskData) : array("USR_UID" => "", "USR_FULLNAME" => "");
            }
            //Return
            return $arrayTaskData;
        } catch (Exception $e) {
            throw $e;
        }
    }

    /**
     * prepareInformation
     *
     * @param array  $arrayData Data
     * @param string $taskUid   Unique id of Task
     *
     * @return array Return array
     */
    public function prepareInformation(array $arrayData, $taskUid = "")
    {
        try {
            if (!class_exists("Cases")) {
                G::LoadClass("case");
            }

            $this->case = new Cases();
            $task = new Task();

            $arrayApplicationData = $this->case->loadCase($arrayData["APP_UID"]);

            $arrayNextTask = array();
            $arrayNextTaskDefault = array();
            $i = 0;

            $criteria = new Criteria("workflow");

            $criteria->addSelectColumn(RoutePeer::TAS_UID);
            $criteria->addSelectColumn(RoutePeer::ROU_NEXT_TASK);
            $criteria->addSelectColumn(RoutePeer::ROU_TYPE);
            $criteria->addSelectColumn(RoutePeer::ROU_DEFAULT);
            $criteria->addSelectColumn(RoutePeer::ROU_CONDITION);

            if ($taskUid != "") {
                $criteria->add(RoutePeer::TAS_UID, $taskUid, Criteria::EQUAL);
                $criteria->addAscendingOrderByColumn(RoutePeer::ROU_CASE);

                $rsCriteria = RoutePeer::doSelectRS($criteria);
            } else {
                $criteria->addJoin(AppDelegationPeer::TAS_UID, TaskPeer::TAS_UID, Criteria::LEFT_JOIN);
                $criteria->addJoin(AppDelegationPeer::TAS_UID, RoutePeer::TAS_UID, Criteria::LEFT_JOIN);
                $criteria->add(AppDelegationPeer::APP_UID, $arrayData["APP_UID"], Criteria::EQUAL);
                $criteria->add(AppDelegationPeer::DEL_INDEX, $arrayData["DEL_INDEX"], Criteria::EQUAL);
                $criteria->addAscendingOrderByColumn(RoutePeer::ROU_CASE);

                $rsCriteria = AppDelegationPeer::doSelectRS($criteria);
            }

            $rsCriteria->setFetchmode(ResultSet::FETCHMODE_ASSOC);

            $flagDefault = false;
            $aSecJoin = array();
            $count = 0;

            while ($rsCriteria->next()) {
                $arrayRouteData = G::array_merges($rsCriteria->getRow(), $arrayData);

                if ((int)($arrayRouteData["ROU_DEFAULT"]) == 1) {
                    $arrayNextTaskDefault = $arrayRouteData;
                    $flagDefault = true;
                    continue;
                }

                $flagAddDelegation = true;

                //Evaluate the condition if there are conditions defined
                if (trim($arrayRouteData["ROU_CONDITION"]) != "" && $arrayRouteData["ROU_TYPE"] != "SELECT") {
                    G::LoadClass("pmScript");

                    $pmScript = new PMScript();
                    $pmScript->setFields($arrayApplicationData["APP_DATA"]);
                    $pmScript->setScript($arrayRouteData["ROU_CONDITION"]);
                    $flagAddDelegation = $pmScript->evaluate();
                }

                if (trim($arrayRouteData['ROU_CONDITION']) == '' && $arrayRouteData['ROU_NEXT_TASK'] != '-1') {
                    $arrayTaskData = $task->load($arrayRouteData['ROU_NEXT_TASK']);

                    if ($arrayRouteData['ROU_TYPE'] != 'SEC-JOIN' && $arrayTaskData['TAS_TYPE'] == 'GATEWAYTOGATEWAY') {
                        $flagAddDelegation = true;
                    }

                    if($arrayRouteData['ROU_TYPE'] == 'SEC-JOIN'){
                       $aSecJoin[$count]['ROU_PREVIOUS_TASK'] = $arrayRouteData['ROU_NEXT_TASK'];
                       $aSecJoin[$count]['ROU_PREVIOUS_TYPE'] = 'SEC-JOIN';
                       $count++;
                    }
                }

                if ($arrayRouteData['ROU_TYPE'] == 'EVALUATE' && !empty($arrayNextTask)) {
                    $flagAddDelegation = false;
                }

                if ($flagAddDelegation &&
                    preg_match("/^(?:EVALUATE|PARALLEL-BY-EVALUATION)$/", $arrayRouteData["ROU_TYPE"]) &&
                    trim($arrayRouteData["ROU_CONDITION"]) == ""
                ) {
                    $flagAddDelegation = false;
                }

                if ($flagAddDelegation) {
                    $arrayNextTask[++$i] = $this->prepareInformationTask($arrayRouteData);
                }
            }

            if (count($arrayNextTask) == 0 && count($arrayNextTaskDefault) > 0) {
                $arrayNextTask[++$i] = $this->prepareInformationTask($arrayNextTaskDefault);
            }

            //Check Task GATEWAYTOGATEWAY, END-MESSAGE-EVENT, END-EMAIL-EVENT
            $arrayNextTaskBackup = $arrayNextTask;
            $arrayNextTask = array();
            $i = 0;
            foreach ($arrayNextTaskBackup as $value) {
                $arrayNextTaskData = $value;

                if ($arrayNextTaskData["NEXT_TASK"]["TAS_UID"] != "-1" &&
                    preg_match("/^(?:" . $this->regexpTaskTypeToInclude . ")$/", $arrayNextTaskData["NEXT_TASK"]["TAS_TYPE"])
                ) {
                    $arrayAux = $this->prepareInformation($arrayData, $arrayNextTaskData["NEXT_TASK"]["TAS_UID"]);

                    foreach ($arrayAux as $value2) {
                        $key = ++$i;
                        $arrayNextTask[$key] = $value2;
                        $arrayNextTask[$key]['SOURCE_UID'] = $value['ROU_NEXT_TASK'];
                        foreach($aSecJoin as $rsj){
                          $arrayNextTask[$i]["NEXT_TASK"]["ROU_PREVIOUS_TASK"] = $rsj["ROU_PREVIOUS_TASK"];
                          $arrayNextTask[$i]["NEXT_TASK"]["ROU_PREVIOUS_TYPE"] = "SEC-JOIN";
                        }
                    }
                } else {
                    $regexpTaskTypeToInclude = "END-MESSAGE-EVENT|END-EMAIL-EVENT|INTERMEDIATE-THROW-EMAIL-EVENT";

                    if ($arrayNextTaskData["NEXT_TASK"]["TAS_UID"] == "-1" &&
                        preg_match("/^(?:" . $regexpTaskTypeToInclude . ")$/", $arrayNextTaskData["TAS_TYPE"])
                    ) {
                        $arrayNextTaskData["NEXT_TASK"]["TAS_UID"] = $arrayNextTaskData["TAS_UID"] . "/" . $arrayNextTaskData["NEXT_TASK"]["TAS_UID"];
                    }
                    $arrayNextTaskData['SOURCE_UID'] = $value['ROU_NEXT_TASK'];
                    $arrayNextTask[++$i] = $arrayNextTaskData;
                    foreach($aSecJoin as $rsj){
                        $arrayNextTask[$i]["NEXT_TASK"]["ROU_PREVIOUS_TASK"] = $rsj["ROU_PREVIOUS_TASK"];
                        $arrayNextTask[$i]["NEXT_TASK"]["ROU_PREVIOUS_TYPE"] = "SEC-JOIN";
                    }
                    //Start-Timer with Script-task
                    $criteriaE = new Criteria("workflow");
                    $criteriaE->addSelectColumn(ElementTaskRelationPeer::ELEMENT_UID);
                    $criteriaE->addJoin(BpmnEventPeer::EVN_UID, ElementTaskRelationPeer::ELEMENT_UID, Criteria::LEFT_JOIN);
                    $criteriaE->add(ElementTaskRelationPeer::TAS_UID, $arrayNextTaskData["TAS_UID"], Criteria::EQUAL);
                    $criteriaE->add(BpmnEventPeer::EVN_TYPE, 'START', Criteria::EQUAL);
                    $criteriaE->add(BpmnEventPeer::EVN_MARKER, 'TIMER', Criteria::EQUAL);
                    $rsCriteriaE = AppDelegationPeer::doSelectRS($criteriaE);
                    $rsCriteriaE->setFetchmode(ResultSet::FETCHMODE_ASSOC);
                    while ($rsCriteriaE->next()) {
                        if($arrayNextTaskData["NEXT_TASK"]["TAS_TYPE"] == "SCRIPT-TASK"){
                            if(isset($arrayNextTaskData["NEXT_TASK"]["USER_ASSIGNED"]["USR_UID"]) && $arrayNextTaskData["NEXT_TASK"]["USER_ASSIGNED"]["USR_UID"] == ""){
                                $useruid = "00000000000000000000000000000001";
                                $userFields = $this->getUsersFullNameFromArray( $useruid );
                                $arrayNextTask[$i]["NEXT_TASK"]["USER_ASSIGNED"] = $userFields;
                            }
                        }
                    }
                }
            }

            //1. There is no rule
            if (empty($arrayNextTask)) {
                $bpmn = new \ProcessMaker\Project\Bpmn();

                throw new Exception(G::LoadTranslation(
                    'ID_NO_DERIVATION_' . (($bpmn->exists($arrayApplicationData['PRO_UID']))? 'BPMN_RULE' : 'RULE')
                ));
            }

            //Return
            return $arrayNextTask;
        } catch (Exception $e) {
            throw $e;
        }
    }

    /**
     * getRouteCondition
     *
     * @param array $aData
     * @return $routeCondition
     */
    function getRouteCondition ($aData)
    {
        $c = new Criteria( 'workflow' );
        $c->clearSelectColumns();
        $c->addSelectColumn( AppDelegationPeer::TAS_UID );
        $c->addSelectColumn( RoutePeer::ROU_CONDITION );
        $c->addSelectColumn( RoutePeer::ROU_NEXT_TASK );
        $c->addSelectColumn( RoutePeer::ROU_TYPE );
        $c->addSelectColumn( RoutePeer::ROU_OPTIONAL );
        $c->addJoin( AppDelegationPeer::TAS_UID, TaskPeer::TAS_UID, Criteria::LEFT_JOIN );
        $c->addJoin( AppDelegationPeer::TAS_UID, RoutePeer::TAS_UID, Criteria::LEFT_JOIN );
        $c->add( AppDelegationPeer::APP_UID, $aData['APP_UID'] );
        $c->add( AppDelegationPeer::DEL_INDEX, $aData['DEL_INDEX'] );
        $c->addAscendingOrderByColumn( RoutePeer::ROU_CASE );
        $rs = AppDelegationPeer::doSelectRs( $c );
        $rs->setFetchmode( ResultSet::FETCHMODE_ASSOC );
        $rs->next();
        $aDerivation = $rs->getRow();
        while (is_array( $aDerivation )) {
            return $aDerivation;
        }

    }

    function GetAppParentIndex ($aData)
    {
        //('SELECT * FROM APP_THREAD WHERE APP_UID='".$aData['APP_UID']."' AND DEL_INDEX = '".$aData['DEL_INDEX']."'");
        try {
            $aThreads = array ();
            $c = new Criteria();
            $c->addSelectColumn( AppThreadPeer::APP_THREAD_PARENT );
            $c->add( AppThreadPeer::APP_UID, $aData['APP_UID'] );
            $c->add( AppThreadPeer::DEL_INDEX, $aData['DEL_INDEX'] );
            $rs = AppThreadPeer::doSelectRs( $c );
            $rs->setFetchmode( ResultSet::FETCHMODE_ASSOC );
            $rs->next();
            $row = $rs->getRow();
            while (is_array( $row )) {
                $aThreads = $row;
                $rs->next();
                $row = $rs->getRow();
            }
            return $aThreads;
        } catch (exception $e) {
            throw ($e);
        }
    }

    /* get all users, from any task, if the task have Groups, the function expand the group
     *
     * @param   string  $sTasUid  the task uidUser
     * @param   bool    $flagIncludeAdHocUsers
     * @return  Array   $users an array with userID order by USR_UID
     */
    function getAllUsersFromAnyTask($sTasUid, $flagIncludeAdHocUsers = false)
    {
        $users = array ();
        $c = new Criteria( 'workflow' );
        $c->clearSelectColumns();
        $c->addSelectColumn( TaskUserPeer::USR_UID );
        $c->addSelectColumn( TaskUserPeer::TU_RELATION );
        $c->add( TaskUserPeer::TAS_UID, $sTasUid );

        if ($flagIncludeAdHocUsers) {
            $c->add(
                $c->getNewCriterion(TaskUserPeer::TU_TYPE, 1, Criteria::EQUAL)->addOr(
                $c->getNewCriterion(TaskUserPeer::TU_TYPE, 2, Criteria::EQUAL))
            );
        } else {
            $c->add(TaskUserPeer::TU_TYPE, 1);
        }

        $rs = TaskUserPeer::DoSelectRs( $c );
        $rs->setFetchmode( ResultSet::FETCHMODE_ASSOC );
        $rs->next();
        $row = $rs->getRow();
        while (is_array( $row )) {
            if ($row['TU_RELATION'] == '2') {
                $cGrp = new Criteria( 'workflow' );
                $cGrp->add( GroupwfPeer::GRP_STATUS, 'ACTIVE' );
                $cGrp->add( GroupUserPeer::GRP_UID, $row['USR_UID'] );
                $cGrp->addJoin( GroupUserPeer::GRP_UID, GroupwfPeer::GRP_UID, Criteria::LEFT_JOIN );
                $cGrp->addJoin( GroupUserPeer::USR_UID, UsersPeer::USR_UID, Criteria::LEFT_JOIN );
                $cGrp->add( UsersPeer::USR_STATUS, 'INACTIVE', Criteria::NOT_EQUAL );
                $rsGrp = GroupUserPeer::DoSelectRs( $cGrp );
                $rsGrp->setFetchmode( ResultSet::FETCHMODE_ASSOC );
                $rsGrp->next();
                $rowGrp = $rsGrp->getRow();
                while (is_array( $rowGrp )) {
                    $users[$rowGrp['USR_UID']] = $rowGrp['USR_UID'];
                    $rsGrp->next();
                    $rowGrp = $rsGrp->getRow();
                }
            } else {
                //filter to users that is in vacation or has an inactive estatus, and others
                $oUser = UsersPeer::retrieveByPK( $row['USR_UID'] );
                if ($oUser->getUsrStatus() == 'ACTIVE') {
                    $users[$row['USR_UID']] = $row['USR_UID'];
                } else {
                    $userUID = $this->checkReplacedByUser( $oUser );
                    if ($userUID != '') {
                        $users[$userUID] = $userUID;
                    }
                }
            }
            $rs->next();
            $row = $rs->getRow();
        }
        //to do: different types of sort
        sort( $users );

        return $users;
    }

    /* get an array of users, and returns the same arrays with User's fullname and other fields
     *
     * @param   Array   $aUsers      the task uidUser
     * @return  Array   $aUsersData  an array with with User's fullname
     */
    function getUsersFullNameFromArray ($aUsers)
    {
        $oUser = new Users();
        $aUsersData = array ();
        if (is_array( $aUsers )) {
            foreach ($aUsers as $key => $val) {
                // $userFields = $oUser->load( $val );
                $userFields = $oUser->userVacation( $val );
                $auxFields['USR_UID'] = $userFields['USR_UID'];
                $auxFields['USR_USERNAME'] = $userFields['USR_USERNAME'];
                $auxFields['USR_FIRSTNAME'] = $userFields['USR_FIRSTNAME'];
                $auxFields['USR_LASTNAME'] = $userFields['USR_LASTNAME'];
                $auxFields['USR_FULLNAME'] = $userFields['USR_LASTNAME'] . ($userFields['USR_LASTNAME'] != '' ? ', ' : '') . $userFields['USR_FIRSTNAME'];
                $auxFields['USR_EMAIL'] = $userFields['USR_EMAIL'];
                $auxFields['USR_STATUS'] = $userFields['USR_STATUS'];
                $auxFields['USR_COUNTRY'] = $userFields['USR_COUNTRY'];
                $auxFields['USR_CITY'] = $userFields['USR_CITY'];
                $auxFields['USR_LOCATION'] = $userFields['USR_LOCATION'];
                $auxFields['DEP_UID'] = $userFields['DEP_UID'];
                $auxFields['USR_HIDDEN_FIELD'] = '';
                $aUsersData[] = $auxFields;
            }
        } else {
            $oCriteria = new Criteria();
            $oCriteria->add( UsersPeer::USR_UID, $aUsers );

            if (UsersPeer::doCount( $oCriteria ) < 1) {
                return null;
            }
            $userFields = $oUser->load( $aUsers );
            $auxFields['USR_UID'] = $userFields['USR_UID'];
            $auxFields['USR_USERNAME'] = $userFields['USR_USERNAME'];
            $auxFields['USR_FIRSTNAME'] = $userFields['USR_FIRSTNAME'];
            $auxFields['USR_LASTNAME'] = $userFields['USR_LASTNAME'];
            $auxFields['USR_FULLNAME'] = $userFields['USR_LASTNAME'] . ($userFields['USR_LASTNAME'] != '' ? ', ' : '') . $userFields['USR_FIRSTNAME'];
            $auxFields['USR_EMAIL'] = $userFields['USR_EMAIL'];
            $auxFields['USR_STATUS'] = $userFields['USR_STATUS'];
            $auxFields['USR_COUNTRY'] = $userFields['USR_COUNTRY'];
            $auxFields['USR_CITY'] = $userFields['USR_CITY'];
            $auxFields['USR_LOCATION'] = $userFields['USR_LOCATION'];
            $auxFields['DEP_UID'] = $userFields['DEP_UID'];
            $aUsersData = $auxFields;
        }
        return $aUsersData;
    }

    /* get next assigned user
     *
     * @param   Array   $tasInfo
     * @return  Array   $userFields
     */
    function getNextAssignedUser ($tasInfo)
    {
        $nextAssignedTask = $tasInfo['NEXT_TASK'];
        $lastAssigned = $tasInfo['NEXT_TASK']['TAS_LAST_ASSIGNED'];
        $sTasUid = $tasInfo['NEXT_TASK']['TAS_UID'];

        $taskNext = TaskPeer::retrieveByPK($nextAssignedTask["TAS_UID"]);
        $bpmnActivityNext = BpmnActivityPeer::retrieveByPK($nextAssignedTask["TAS_UID"]);

        $flagTaskNextIsMultipleInstance = false;
        $flagTaskNextAssignTypeIsMultipleInstance = false;

        if (!is_null($taskNext) && !is_null($bpmnActivityNext)) {
            $flagTaskNextIsMultipleInstance = $bpmnActivityNext->getActType() == "TASK" && preg_match("/^(?:EMPTY|SENDTASK|RECEIVETASK|USERTASK|SERVICETASK|MANUALTASK|BUSINESSRULE)$/", $bpmnActivityNext->getActTaskType()) && $bpmnActivityNext->getActLoopType() == "PARALLEL";
            $flagTaskNextAssignTypeIsMultipleInstance = preg_match("/^(?:MULTIPLE_INSTANCE|MULTIPLE_INSTANCE_VALUE_BASED)$/", $taskNext->getTasAssignType());
        }

        $taskNextAssignType = $taskNext->getTasAssignType();
        $taskNextAssignType = ($flagTaskNextIsMultipleInstance && !$flagTaskNextAssignTypeIsMultipleInstance)? "" : $taskNextAssignType;
        $taskNextAssignType = (!$flagTaskNextIsMultipleInstance && $flagTaskNextAssignTypeIsMultipleInstance)? "" : $taskNextAssignType;

        switch ($taskNextAssignType) {
            case 'BALANCED':
                $users = $this->getAllUsersFromAnyTask( $sTasUid );
                $uidUser = "";

                if (is_array( $users ) && count( $users ) > 0) {
                    //to do apply any filter like LOCATION assignment
                    $uidUser = $users[0];
                    $i = count( $users ) - 1;
                    while ($i > 0) {
                        if ($lastAssigned < $users[$i]) {
                            $uidUser = $users[$i];
                        }
                        $i --;
                    }
                } else {
                    throw (new Exception( G::LoadTranslation( 'ID_NO_USERS' ) ));
                }
                $userFields = $this->getUsersFullNameFromArray( $uidUser );
                break;
            case 'STATIC_MI':
            case 'CANCEL_MI':
            case 'MANUAL':
                $users = $this->getAllUsersFromAnyTask( $sTasUid );
                $userFields = $this->getUsersFullNameFromArray( $users );
                break;
            case 'EVALUATE':
                $AppFields = $this->case->loadCase( $tasInfo['APP_UID'] );
                $variable = str_replace( '@@', '', $nextAssignedTask['TAS_ASSIGN_VARIABLE'] );
                if (isset( $AppFields['APP_DATA'][$variable] )) {
                    if ($AppFields['APP_DATA'][$variable] != '') {
                        $value = $this->checkReplacedByUser( $AppFields['APP_DATA'][$variable] );
                        $userFields = $this->getUsersFullNameFromArray( $value );
                        if (is_null( $userFields )) {
                            throw (new Exception( "Task doesn't have a valid user in variable $variable." ));
                        }
                    } else {
                        throw (new Exception( "Task doesn't have a valid user in variable $variable." ));
                    }
                } else {
                    throw (new Exception( "Task doesn't have a valid user in variable $variable or this variable doesn't exist." ));
                }
                break;
            case 'REPORT_TO':
                //default error user when the reportsTo is not assigned to that user
                //look for USR_REPORTS_TO to this user
                $userFields['USR_UID'] = '';
                $userFields['USR_FULLNAME'] = 'Current user does not have a valid Reports To user';
                $userFields['USR_USERNAME'] = 'Current user does not have a valid Reports To user';
                $userFields['USR_FIRSTNAME'] = '';
                $userFields['USR_LASTNAME'] = '';
                $userFields['USR_EMAIL'] = '';

                //get the report_to user & its full info
                $lastManager = $userTasInfo = $tasInfo["USER_UID"];
                do {
                    $userTasInfo = $this->getDenpendentUser($userTasInfo);
                    $useruid = $this->checkReplacedByUser($userTasInfo);
                    //When the lastManager is INACTIVE/VACATION and does not have a Replace by, the REPORT_TO is himself
                    if($lastManager === $userTasInfo){
                        $useruid = $tasInfo["USER_UID"];
                    } else {
                        $lastManager = $userTasInfo;
                    }
                } while ($useruid === '');

                if (isset( $useruid ) && $useruid != '') {
                    $userFields = $this->getUsersFullNameFromArray( $useruid );
                }

                // if there is no report_to user info, throw an exception indicating this
                if (! isset( $userFields ) || $userFields['USR_UID'] == '') {
                    throw (new Exception( G::LoadTranslation( 'ID_MSJ_REPORSTO' ) )); // "The current user does not have a valid Reports To user.  Please contact administrator.") ) ;
                }
                break;
            case 'SELF_SERVICE':
                //look for USR_REPORTS_TO to this user
                $userFields['USR_UID'] = '';
                $userFields['USR_FULLNAME'] = '<b>' . G::LoadTranslation( 'ID_UNASSIGNED' ) . '</b>';
                $userFields['USR_USERNAME'] = '<b>' . G::LoadTranslation( 'ID_UNASSIGNED' ) . '</b>';
                $userFields['USR_FIRSTNAME'] = '';
                $userFields['USR_LASTNAME'] = '';
                $userFields['USR_EMAIL'] = '';
                break;
            case "MULTIPLE_INSTANCE":
                $userFields = $this->getUsersFullNameFromArray($this->getAllUsersFromAnyTask($nextAssignedTask["TAS_UID"]));
                if(empty($userFields)){
                    throw (new Exception( G::LoadTranslation( 'ID_NO_USERS' ) ));
                }
                break;
            case "MULTIPLE_INSTANCE_VALUE_BASED":
                $arrayApplicationData = $this->case->loadCase($tasInfo["APP_UID"]);

                $nextTaskAssignVariable = trim($nextAssignedTask["TAS_ASSIGN_VARIABLE"], " @#");

                if ($nextTaskAssignVariable != "" &&
                    isset($arrayApplicationData["APP_DATA"][$nextTaskAssignVariable]) && !empty($arrayApplicationData["APP_DATA"][$nextTaskAssignVariable]) && is_array($arrayApplicationData["APP_DATA"][$nextTaskAssignVariable])
                ) {
                    $userFields = $this->getUsersFullNameFromArray($arrayApplicationData["APP_DATA"][$nextTaskAssignVariable]);
                } else {
                    throw new Exception(G::LoadTranslation("ID_ACTIVITY_INVALID_USER_DATA_VARIABLE_FOR_MULTIPLE_INSTANCE_ACTIVITY", array(strtolower("ACT_UID"), $nextAssignedTask["TAS_UID"], $nextTaskAssignVariable)));
                }
                break;
            default:
                throw (new Exception( 'Invalid Task Assignment method for Next Task ' ));
                break;
        }
        return $userFields;
    }

    /* getDenpendentUser
     *
     * @param   string   $USR_UID
     * @return  string   $aRow['USR_REPORTS_TO']
     */
    function getDenpendentUser ($USR_UID)
    {
        $user = new \ProcessMaker\BusinessModel\User();

        $manager = $user->getUsersManager($USR_UID);

        //Return
        return ($manager !== false)? $manager : $USR_UID;
    }

    /* setTasLastAssigned
     *
     * @param   string   $tasUid
     * @param   string   $usrUid
     * @throws  Exception $e
     * @return  void
     */
    function setTasLastAssigned ($tasUid, $usrUid)
    {
        try {
            $oTask = TaskPeer::retrieveByPk( $tasUid );
            $oTask->setTasLastAssigned( $usrUid );
            $oTask->save();
        } catch (Exception $e) {
            throw ($e);
        }
    }

    /**
     * Execute Event
     *
     * @param string $dummyTaskUid                  Unique id of Element Origin      (unique id of Task) This is the nextTask
     * @param array  $applicationData               Case data
     * @param bool   $flagEventExecuteBeforeGateway Execute event before gateway
     * @param bool   $flagEventExecuteAfterGateway  Execute event after gateway
     *
     * @return void
     */
    private function executeEvent($dummyTaskUid, array $applicationData, $flagEventExecuteBeforeGateway = true, $flagEventExecuteAfterGateway = true, $elementOriUid='')
    {
        try {
            //Verify if the Project is BPMN
            $bpmn = new \ProcessMaker\Project\Bpmn();

            if (!$bpmn->exists($applicationData["PRO_UID"])) {
                return;
            }

            //Element origin and dest
            $arrayElement = array();
            $elementTaskRelation = new \ProcessMaker\BusinessModel\ElementTaskRelation();
            $arrayElementTaskRelationData = $elementTaskRelation->getElementTaskRelationWhere(
                    [
                        ElementTaskRelationPeer::PRJ_UID      => $applicationData["PRO_UID"],
                        ElementTaskRelationPeer::ELEMENT_TYPE => "bpmnEvent",
                        ElementTaskRelationPeer::TAS_UID      => $dummyTaskUid
                    ],
                    true
            );
            if(is_null($arrayElementTaskRelationData)){
                $arrayOtherElement = array();
                $arrayOtherElement = $bpmn->getElementsBetweenElementOriginAndElementDest(
                    $elementOriUid,
                    "bpmnActivity",
                    $dummyTaskUid,
                    "bpmnActivity"
                );
                $count = 0;
                foreach ($arrayOtherElement as $value) {
                    if($value[1] === 'bpmnEvent'){
                        $arrayElement[$count]["uid"]    = $value[0];
                        $arrayElement[$count++]["type"] = $value[1];
                    }
                }
            }
            if (!is_null($arrayElementTaskRelationData)) {
                $arrayElement[0]["uid"]  = $arrayElementTaskRelationData["ELEMENT_UID"];
                $arrayElement[0]["type"] = "bpmnEvent";
            }

            //Throw Events
            $messageApplication = new \ProcessMaker\BusinessModel\MessageApplication();
            $emailEvent = new \ProcessMaker\BusinessModel\EmailEvent();
            $arrayEventExecute = ["BEFORE" => $flagEventExecuteBeforeGateway, "AFTER" => $flagEventExecuteAfterGateway];
            $positionEventExecute = "BEFORE";

            if(sizeof($arrayElement)){
                foreach ($arrayElement as $value) {
                    switch ($value['type']) {
                        case 'bpmnEvent':
                            if ($arrayEventExecute[$positionEventExecute]) {
                                $event = \BpmnEventPeer::retrieveByPK($value['uid']);

                                if (!is_null($event)) {
                                    if (preg_match("/^(?:END|INTERMEDIATE)$/", $event->getEvnType()) && $event->getEvnMarker() === 'MESSAGETHROW') {
                                        //Message-Application throw
                                        $result = $messageApplication->create($applicationData["APP_UID"], $applicationData["PRO_UID"], $value['uid'], $applicationData);
                                    }

                                    if (preg_match("/^(?:END|INTERMEDIATE)$/", $event->getEvnType()) && $event->getEvnMarker() === 'EMAIL') {
                                        //Email-Event throw
                                        $result = $emailEvent->sendEmail($applicationData["APP_UID"], $applicationData["PRO_UID"], $value['uid'], $applicationData);
                                    }
                                }
                            }
                            break;
                        case 'bpmnGateway':
                            $positionEventExecute = 'AFTER';
                            break;
                    }
                }
            }

        } catch (Exception $e) {
            throw $e;
        }
    }

    /**
     * Update counters
     *
     * @param array $arrayCurrentDelegationData
     * @param array $arrayNextDelegationData
     * @param mixed $taskNextDelegation
     * @param array $arrayApplicationData
     * @param int   $delIndexNew
     * @param mixed $aSp
     * @param bool  $removeList
     *
     * @return void
     */
    private function derivateUpdateCounters(array $arrayCurrentDelegationData, array $arrayNextDelegationData, $taskNextDelegation, array $arrayApplicationData, $delIndexNew, $aSp, $removeList)
    {
        /*----------------------------------********---------------------------------*/
        try {
            if ($arrayNextDelegationData["TAS_UID"] != "-1") {
                $regexpTaskTypeToExclude = "WEBENTRYEVENT|END-MESSAGE-EVENT|START-MESSAGE-EVENT|INTERMEDIATE-THROW-MESSAGE-EVENT|INTERMEDIATE-CATCH-MESSAGE-EVENT|SCRIPT-TASK|INTERMEDIATE-CATCH-TIMER-EVENT";

                if (!preg_match("/^(?:" . $regexpTaskTypeToExclude . ")$/", $taskNextDelegation->getTasType())) {
                    if (!empty($delIndexNew) && empty($aSp)) {
                        $appDelegation = AppDelegationPeer::retrieveByPK($arrayApplicationData["APP_UID"], $delIndexNew);
                        $arrayApplicationData2 = $appDelegation->toArray(BasePeer::TYPE_FIELDNAME);

                        $arrayApplicationData2["APP_STATUS"] = $arrayCurrentDelegationData["APP_STATUS"];

                        $taskCurrent = TaskPeer::retrieveByPK($arrayCurrentDelegationData["TAS_UID"]);

                        if ($taskCurrent->getTasType() == "INTERMEDIATE-CATCH-MESSAGE-EVENT") {
                            $removeList = false;
                        }

                        $arrayApplicationData2["REMOVED_LIST"] = $removeList;

                        $inbox = new ListInbox();
                        $inbox->newRow($arrayApplicationData2, $arrayApplicationData["CURRENT_USER_UID"], false, array(), (($arrayNextDelegationData["TAS_ASSIGN_TYPE"] == "SELF_SERVICE")? true : false));
                    }
                }
            }
        } catch (Exception $e) {
            throw $e;
        }
        /*----------------------------------********---------------------------------*/
    }

    /**
     * Get valid origin Task
     *
     * @param string $applicationUid Unique id of Case
     * @param int    $delIndex       Delegation index
     *
     * @return string Returns valid origin Task
     */
    private function __getTaskUidOrigin($applicationUid, $delIndex)
    {
        $taskUidOrigin = '';

        do {
            $criteria = new Criteria('workflow');

            $criteria->addSelectColumn(AppDelegationPeer::DEL_PREVIOUS);
            $criteria->addSelectColumn(TaskPeer::TAS_UID);
            $criteria->addSelectColumn(TaskPeer::TAS_TYPE);

            $criteria->addJoin(AppDelegationPeer::TAS_UID, TaskPeer::TAS_UID, Criteria::INNER_JOIN);
            $criteria->add(AppDelegationPeer::APP_UID, $applicationUid, Criteria::EQUAL);
            $criteria->add(AppDelegationPeer::DEL_INDEX, $delIndex, Criteria::EQUAL);

            $rsCriteria = AppDelegationPeer::doSelectRS($criteria);
            $rsCriteria->setFetchmode(ResultSet::FETCHMODE_ASSOC);

            if ($rsCriteria->next()) {
                $record = $rsCriteria->getRow();

                if (preg_match('/^(?:' . 'NORMAL|SCRIPT\-TASK|WEBENTRYEVENT|START\-MESSAGE\-EVENT|START\-TIMER\-EVENT' . ')$/', $record['TAS_TYPE'])) {
                    $taskUidOrigin = $record['TAS_UID'];
                }

                $delIndex = $record['DEL_PREVIOUS'];
            }
        } while ($taskUidOrigin == '');

        //Return
        return $taskUidOrigin;
    }

    /** Derivate
     *
     * @param array $currentDelegation
     * @param array $nextDelegations
     * @param bool  $removeList
     *
     * @return void
     */
    function derivate(array $currentDelegation, array $nextDelegations, $removeList = true)
    {
        $arrayDerivationResult = [];

        //define this...
        if (! defined( 'TASK_FINISH_PROCESS' )) {
            define( 'TASK_FINISH_PROCESS', - 1 );
        }
        if (! defined( 'TASK_FINISH_TASK' )) {
            define( 'TASK_FINISH_TASK', - 2 );
        }

        $this->case = new cases();

        //Get data for this DEL_INDEX current
        $appFields = $this->case->loadCase( $currentDelegation['APP_UID'], $currentDelegation['DEL_INDEX'] );

        unset($appFields['APP_ROUTING_DATA']);

        //We close the current derivation, then we'll try to derivate to each defined route
        $this->case->CloseCurrentDelegation( $currentDelegation['APP_UID'], $currentDelegation['DEL_INDEX'] );

        //Get data for current delegation (current Task)
        $task = TaskPeer::retrieveByPK($currentDelegation["TAS_UID"]);
        $bpmnActivity = BpmnActivityPeer::retrieveByPK($currentDelegation["TAS_UID"]);

        $flagTaskIsMultipleInstance = false;
        $flagTaskAssignTypeIsMultipleInstance = false;

        if (!is_null($task) && !is_null($bpmnActivity)) {
            $flagTaskIsMultipleInstance = $bpmnActivity->getActType() == "TASK" && preg_match("/^(?:EMPTY|USERTASK|MANUALTASK)$/", $bpmnActivity->getActTaskType()) && $bpmnActivity->getActLoopType() == "PARALLEL";
            $flagTaskAssignTypeIsMultipleInstance = preg_match("/^(?:MULTIPLE_INSTANCE|MULTIPLE_INSTANCE_VALUE_BASED)$/", $task->getTasAssignType());
        }

        $currentDelegation["TAS_ASSIGN_TYPE"] = $task->getTasAssignType();
        $currentDelegation["TAS_MI_COMPLETE_VARIABLE"] = $task->getTasMiCompleteVariable();
        $currentDelegation["TAS_MI_INSTANCE_VARIABLE"] = $task->getTasMiInstanceVariable();

        $arrayNextDerivation = array();
        $flagFirstIteration = true;

        foreach ($nextDelegations as $nextDel) {
            //BpmnEvent - END-MESSAGE-EVENT, END-EMAIL-EVENT, INTERMEDIATE-THROW-EMAIL-EVENT
            //Check and get unique id
            if (preg_match("/^(.{32})\/(\-1)$/", $nextDel["TAS_UID"], $arrayMatch)) {
                $nextDel["TAS_UID"] = $arrayMatch[2];
                $nextDel["TAS_UID_DUMMY"] = $arrayMatch[1];
            }

            //subprocesses??
            if ($nextDel['TAS_PARENT'] != '') {
                $oCriteria = new Criteria( 'workflow' );
                $oCriteria->add( SubProcessPeer::PRO_PARENT, $appFields['PRO_UID'] );
                $oCriteria->add( SubProcessPeer::TAS_PARENT, $nextDel['TAS_PARENT'] );
                if (SubProcessPeer::doCount( $oCriteria ) > 0) {
                    $oDataset = SubProcessPeer::doSelectRS( $oCriteria );
                    $oDataset->setFetchmode( ResultSet::FETCHMODE_ASSOC );
                    $oDataset->next();
                    $aSP = $oDataset->getRow();
                    $oTask = new Task();
                    $aTaskNext = $oTask->load( $nextDel['TAS_UID'] );
                    //When is MULTIPLE_INSTANCE catch the first user
                    if($aTaskNext["TAS_ASSIGN_TYPE"] == "MULTIPLE_INSTANCE"){
                        $spUserUid = $this->getAllUsersFromAnyTask($nextDel["TAS_UID"]);
                        foreach($spUserUid as $row){
                            $firstUserUid = $row;
                            continue;
                        }
                        $aSP['USR_UID'] = $firstUserUid;
                    }else{
                        $aSP['USR_UID'] = $nextDel['USR_UID'];
                    }
                    $aTask = $oTask->load( $nextDel['TAS_PARENT'] );
                    $nextDel = array ('TAS_UID' => $aTask['TAS_UID'],'USR_UID' => $aSP['USR_UID'],'TAS_ASSIGN_TYPE' => $aTask['TAS_ASSIGN_TYPE'],'TAS_DEF_PROC_CODE' => $aTask['TAS_DEF_PROC_CODE'],'DEL_PRIORITY' => 3,'TAS_PARENT' => ''
                    );
                } else {
                    continue;
                }
            }

            //get open threads
            $openThreads = $this->case->GetOpenThreads( $currentDelegation['APP_UID'] );
            //if we are derivating to finish process but there are no more open thread then we are finishing only the task, we are not finishing the whole process
            if (($nextDel['TAS_UID'] == TASK_FINISH_PROCESS) && (($openThreads + 1) > 1)) {
                $nextDel['TAS_UID'] = TASK_FINISH_TASK;
            }

            $taskNextDel = TaskPeer::retrieveByPK($nextDel["TAS_UID"]); //Get data for next delegation (next Task)
            $bpmnActivityNextDel = BpmnActivityPeer::retrieveByPK($nextDel["TAS_UID"]);

            $flagTaskNextDelIsMultipleInstance = false;
            $flagTaskNextDelAssignTypeIsMultipleInstance = false;

            if (!is_null($taskNextDel) && !is_null($bpmnActivityNextDel)) {
                $flagTaskNextDelIsMultipleInstance = $bpmnActivityNextDel->getActType() == "TASK" && preg_match("/^(?:EMPTY|USERTASK|MANUALTASK)$/", $bpmnActivityNextDel->getActTaskType()) && $bpmnActivityNextDel->getActLoopType() == "PARALLEL";
                $flagTaskNextDelAssignTypeIsMultipleInstance = preg_match("/^(?:MULTIPLE_INSTANCE|MULTIPLE_INSTANCE_VALUE_BASED)$/", $taskNextDel->getTasAssignType());
            }

            $flagUpdateCounters = true;

            switch ($nextDel['TAS_UID']) {
                case TASK_FINISH_PROCESS:
                    /*Close all delegations of $currentDelegation['APP_UID'] */
                    $this->case->closeAllDelegations( $currentDelegation['APP_UID'] );
                    $this->case->closeAllThreads( $currentDelegation['APP_UID'] );
                    //I think we need to change the APP_STATUS to completed,
                    if (!isset($nextDel['ROU_CONDITION'])) {
                        $nextDel['ROU_CONDITION'] = '';
                    }
                    //Execute the Intermediate Event After the End of Process
                    $this->executeEvent($nextDel["TAS_UID"], $appFields, true, true);
                    if (isset($nextDel["TAS_UID_DUMMY"]) ) {
                        $taskDummy = TaskPeer::retrieveByPK($nextDel["TAS_UID_DUMMY"]);
                        if (preg_match("/^(?:END-MESSAGE-EVENT|END-EMAIL-EVENT)$/", $taskDummy->getTasType())) {
                            //Throw Events
                            $this->executeEvent($nextDel["TAS_UID_DUMMY"], $appFields, $flagFirstIteration, true);
                        }
                    }
                    break;
                case TASK_FINISH_TASK:
                    $iAppThreadIndex = $appFields['DEL_THREAD'];
                    $this->case->closeAppThread( $currentDelegation['APP_UID'], $iAppThreadIndex );
                    break;
                default:
                    //Get all siblingThreads
                    $canDerivate = false;

                    switch ($currentDelegation['TAS_ASSIGN_TYPE']) {
                        case 'CANCEL_MI':
                        case 'STATIC_MI':
                            $arrayOpenThread = $this->case->GetAllOpenDelegation($currentDelegation);
                            $aData = $this->case->loadCase( $currentDelegation['APP_UID'] );

                            if (isset( $aData['APP_DATA'][str_replace( '@@', '', $currentDelegation['TAS_MI_INSTANCE_VARIABLE'] )] )) {
                                $sMIinstanceVar = $aData['APP_DATA'][str_replace( '@@', '', $currentDelegation['TAS_MI_INSTANCE_VARIABLE'] )];
                            } else {
                                $sMIinstanceVar = $aData['APP_DATA']['TAS_MI_INSTANCE_VARIABLE'];
                            }

                            if (isset( $aData['APP_DATA'][str_replace( '@@', '', $currentDelegation['TAS_MI_COMPLETE_VARIABLE'] )] )) {
                                $sMIcompleteVar = $aData['APP_DATA'][str_replace( '@@', '', $currentDelegation['TAS_MI_COMPLETE_VARIABLE'] )];
                            } else {
                                $sMIcompleteVar = $aData['APP_DATA']['TAS_MI_COMPLETE_VARIABLE'];
                            }

                            $discriminateThread = $sMIinstanceVar - $sMIcompleteVar;

                            // -1 because One App Delegation is closed by above Code
                            if ($discriminateThread == count($arrayOpenThread)) {
                                $canDerivate = true;
                            } else {
                                $canDerivate = false;
                            }
                            break;
                        default:
                            $routeType = $currentDelegation["ROU_TYPE"];
                            $routeType = ($flagTaskIsMultipleInstance && $flagTaskAssignTypeIsMultipleInstance)? "SEC-JOIN" : $routeType;

                            switch ($routeType) {
                                case "SEC-JOIN":
                                    $arrayOpenThread = ($flagTaskIsMultipleInstance && $flagTaskAssignTypeIsMultipleInstance)? $this->case->searchOpenPreviousTasks($currentDelegation["TAS_UID"], $currentDelegation["APP_UID"]) : array();
                                    $arraySiblings = $this->case->getOpenSiblingThreads($nextDel["TAS_UID"], $currentDelegation["APP_UID"], $currentDelegation["DEL_INDEX"], $currentDelegation["TAS_UID"]);
                                    if(is_array($arrayOpenThread) && is_array($arraySiblings)){
                                        $arrayOpenThread = array_merge($arrayOpenThread, $arraySiblings);
                                    }
                                    $canDerivate = empty($arrayOpenThread);
                                    if($canDerivate){
                                        if($flagTaskIsMultipleInstance && $flagTaskAssignTypeIsMultipleInstance){
                                            $this->flagControlMulInstance = true;
                                        }else{
                                            $this->flagControl = true;
                                        }
                                    }

                                    break;
                                default:
                                    $canDerivate = true;
                                    //Check if the previous is a SEC-JOIN and check threads
                                    if(isset($nextDel["ROU_PREVIOUS_TYPE"])){
                                        if($nextDel["ROU_PREVIOUS_TYPE"] == "SEC-JOIN"){
                                            $arrayOpenThread = $this->case->searchOpenPreviousTasks($nextDel["ROU_PREVIOUS_TASK"], $currentDelegation["APP_UID"]);
                                            $arraySiblings = $this->case->getOpenSiblingThreads($nextDel["ROU_PREVIOUS_TASK"], $currentDelegation["APP_UID"], $currentDelegation["DEL_INDEX"], $currentDelegation["TAS_UID"]);
                                            if(is_array($arrayOpenThread) && is_array($arraySiblings)){
                                               $arrayOpenThread = array_merge($arrayOpenThread, $arraySiblings);
                                            }
                                            $canDerivate = empty($arrayOpenThread);
                                        }
                                    }
                                    break;
                            }
                            break;
                    }

                    if ($canDerivate) {
                        $rouCondition = '';
                        if(isset($nextDel['ROU_CONDITION'])){
                            $rouCondition = $nextDel['ROU_CONDITION'];
                        }
                        if(!isset($nextDel['USR_UID'])){
                            $nextDel['USR_UID'] = '';
                        }
                        //Throw Events
                        $this->executeEvent($nextDel["TAS_UID"], $appFields, true, true, $currentDelegation["TAS_UID"]);

                        //Derivate
                        $aSP = (isset($aSP))? $aSP : null;

                        $taskNextDelAssignType = ($flagTaskNextDelIsMultipleInstance && $flagTaskNextDelAssignTypeIsMultipleInstance)? $taskNextDel->getTasAssignType() : "";

                        switch ($taskNextDelAssignType) {
                            case "MULTIPLE_INSTANCE":
                            case "MULTIPLE_INSTANCE_VALUE_BASED":
                                $arrayUser = $this->getNextAssignedUser(array("APP_UID" => $currentDelegation["APP_UID"], "NEXT_TASK" => $taskNextDel->toArray(BasePeer::TYPE_FIELDNAME)));

                                if (empty($arrayUser)) {
                                    throw new Exception(G::LoadTranslation("ID_NO_USERS"));
                                }

                                foreach ($arrayUser as $value2) {
                                    $currentDelegationAux = array_merge($currentDelegation, array("ROU_TYPE" => "PARALLEL"));
                                    $nextDelAux = array_merge($nextDel, array("USR_UID" => $value2["USR_UID"]));

                                    $iNewDelIndex = $this->doDerivation($currentDelegationAux, $nextDelAux, $appFields, $aSP);

                                    $this->derivateUpdateCounters($currentDelegationAux, $nextDelAux, $taskNextDel, $appFields, $iNewDelIndex, $aSP, $removeList);

                                    $flagUpdateCounters = false;
                                    $removeList = false;

                                    $arrayDerivationResult[] = ['DEL_INDEX' => $iNewDelIndex, 'TAS_UID' => $nextDelAux['TAS_UID'], 'USR_UID' => (isset($nextDelAux['USR_UID']))? $nextDelAux['USR_UID'] : ''];
                                }
                                break;
                            default:
                                $iNewDelIndex = $this->doDerivation($currentDelegation, $nextDel, $appFields, $aSP);

                                if($iNewDelIndex !== 0){
                                    $arrayDerivationResult[] = ['DEL_INDEX' => $iNewDelIndex, 'TAS_UID' => $nextDel['TAS_UID'], 'USR_UID' => (isset($nextDel['USR_UID']))? $nextDel['USR_UID'] : ''];
                                }
                                break;
                        }

                        //Execute Script-Task
                        $scriptTask = new \ProcessMaker\BusinessModel\ScriptTask();

                        $appFields["APP_DATA"] = $scriptTask->execScriptByActivityUid($nextDel["TAS_UID"], $appFields);

                        //Create record in table APP_ASSIGN_SELF_SERVICE_VALUE
                        $regexpTaskTypeToExclude = "SCRIPT-TASK|INTERMEDIATE-THROW-EMAIL-EVENT";

                        if (!is_null($taskNextDel) && !preg_match("/^(?:" . $regexpTaskTypeToExclude . ")$/", $taskNextDel->getTasType())) {
                            if ($taskNextDel->getTasAssignType() == "SELF_SERVICE" && trim($taskNextDel->getTasGroupVariable()) != "") {
                                $nextTaskGroupVariable = trim($taskNextDel->getTasGroupVariable(), " @#");

                                if (isset($appFields["APP_DATA"][$nextTaskGroupVariable])) {
                                    $dataVariable = $appFields["APP_DATA"][$nextTaskGroupVariable];
                                    $dataVariable = (is_array($dataVariable))? $dataVariable : trim($dataVariable);

                                    if (!empty($dataVariable)) {
                                        $appAssignSelfServiceValue = new AppAssignSelfServiceValue();

                                        $appAssignSelfServiceValue->create($appFields["APP_UID"], $iNewDelIndex, array("PRO_UID" => $appFields["PRO_UID"], "TAS_UID" => $nextDel["TAS_UID"], "GRP_UID" => serialize($dataVariable)));
                                    }
                                }
                            }
                        }

                        //Check if $taskNextDel is Script-Task
                        if (!is_null($taskNextDel) && ($taskNextDel->getTasType() === "SCRIPT-TASK" || $taskNextDel->getTasType() === "INTERMEDIATE-THROW-EMAIL-EVENT")) {
                            //Get for $nextDel["TAS_UID"] your next Task
                            $currentDelegationAux = array_merge($currentDelegation, array("DEL_INDEX" => $iNewDelIndex, "TAS_UID" => $nextDel["TAS_UID"]));
                            $nextDelegationsAux   = array();

                            $taskNextDelNextDelRouType = "";
                            $i = 0;
                            $arrayTaskNextDelNextDelegations = $this->prepareInformation(array(
                                "USER_UID"  => $_SESSION["USER_LOGGED"],
                                "APP_UID"   => $currentDelegation["APP_UID"],
                                "DEL_INDEX" => $iNewDelIndex
                            ));

                            foreach ($arrayTaskNextDelNextDelegations as $key2 => $value2) {
                                $arrayTaskNextDelNextDel = $value2;

                                switch ($arrayTaskNextDelNextDel['NEXT_TASK']['TAS_ASSIGN_TYPE']) {
                                    case 'MANUAL':
                                        $arrayTaskNextDelNextDel['NEXT_TASK']['USER_ASSIGNED']['USR_UID'] = '';
                                        break;
                                    case 'MULTIPLE_INSTANCE':
                                        if (!isset($arrayTaskNextDelNextDel['NEXT_TASK']['USER_ASSIGNED']['0']['USR_UID'])) {
                                            throw new Exception(G::LoadTranslation('ID_NO_USERS'));
                                        }

                                        $arrayTaskNextDelNextDel['NEXT_TASK']['USER_ASSIGNED']['USR_UID'] = '';
                                        break;
                                    default:
                                        if (!isset($arrayTaskNextDelNextDel['NEXT_TASK']['USER_ASSIGNED']['USR_UID'])) {
                                            throw new Exception(G::LoadTranslation('ID_NO_USERS'));
                                        }
                                        break;
                                }

                                $rouPreType = "";
                                $rouPreTask = "";
                                $taskNextDelNextDelRouType = $arrayTaskNextDelNextDel["ROU_TYPE"];

                                if(isset($arrayTaskNextDelNextDel["NEXT_TASK"]["ROU_PREVIOUS_TYPE"]) && isset($arrayTaskNextDelNextDel["NEXT_TASK"]["ROU_PREVIOUS_TASK"])){
                                   $rouPreType = $arrayTaskNextDelNextDel["NEXT_TASK"]["ROU_PREVIOUS_TYPE"];
                                   $rouPreTask = $arrayTaskNextDelNextDel["NEXT_TASK"]["ROU_PREVIOUS_TASK"];
                                }

                                $nextDelegationsAux[++$i] = array(
                                    "TAS_UID"           => $arrayTaskNextDelNextDel["NEXT_TASK"]["TAS_UID"],
                                    "USR_UID"           => $arrayTaskNextDelNextDel["NEXT_TASK"]["USER_ASSIGNED"]["USR_UID"],
                                    "TAS_ASSIGN_TYPE"   => $arrayTaskNextDelNextDel["NEXT_TASK"]["TAS_ASSIGN_TYPE"],
                                    "TAS_DEF_PROC_CODE" => $arrayTaskNextDelNextDel["NEXT_TASK"]["TAS_DEF_PROC_CODE"],
                                    "DEL_PRIORITY"      => "",
                                    "TAS_PARENT"        => $arrayTaskNextDelNextDel["NEXT_TASK"]["TAS_PARENT"],
                                    "ROU_PREVIOUS_TYPE" => $rouPreType,
                                    "ROU_PREVIOUS_TASK" => $rouPreTask
                                );
                            }

                            $currentDelegationAux["ROU_TYPE"] = $taskNextDelNextDelRouType;

                            $arrayNextDerivation[] = array("currentDelegation" => $currentDelegationAux, "nextDelegations" => $nextDelegationsAux);
                        }
                    } else {
                        //when the task doesnt generate a new AppDelegation
                        $iAppThreadIndex = $appFields['DEL_THREAD'];

                        $routeType = $currentDelegation["ROU_TYPE"];
                        $routeType = ($flagTaskIsMultipleInstance && $flagTaskAssignTypeIsMultipleInstance)? "SEC-JOIN" : $routeType;

                        switch ($routeType) {
                            case 'SEC-JOIN':
                                //If the all Siblings are done execute the events
                                if(sizeof($arraySiblings) === 0){
                                    //Throw Events
                                    $this->executeEvent($nextDel["TAS_UID"], $appFields, $flagFirstIteration, false);
                                }

                                //Close thread
                                $this->case->closeAppThread( $currentDelegation['APP_UID'], $iAppThreadIndex );
                                break;
                            default:
                                if ($currentDelegation['TAS_ASSIGN_TYPE'] == 'STATIC_MI' || $currentDelegation['TAS_ASSIGN_TYPE'] == 'CANCEL_MI') {
                                    $this->case->closeAppThread( $currentDelegation['APP_UID'], $iAppThreadIndex );
                                }
                                break;
                        }
                    }
                    break;
            }

            if ($flagUpdateCounters) {
                $this->derivateUpdateCounters($currentDelegation, $nextDel, $taskNextDel, $appFields, (isset($iNewDelIndex))? $iNewDelIndex : 0, (isset($aSP))? $aSP : null, $removeList);
            }

            $removeList = false;
            $flagFirstIteration = false;

            unset($aSP);
        }

        /* Start Block : UPDATES APPLICATION */

        //Set THE APP_STATUS
        $appFields['APP_STATUS'] = $currentDelegation['APP_STATUS'];
        /* Start Block : Count the open threads of $currentDelegation['APP_UID'] */
        $openThreads = $this->case->GetOpenThreads( $currentDelegation['APP_UID'] );

        $flag = false;

        //check if there is any paused thread

        $existThreadPaused = false;
        if (isset($arraySiblings['pause'])) {
            if (!empty($arraySiblings['pause'])) {
                $existThreadPaused = true;
            }
        }

        if ($openThreads == 0 && !$existThreadPaused) {
            //Close case
            $appFields["APP_STATUS"] = "COMPLETED";
            $appFields["APP_FINISH_DATE"] = "now";
            $this->verifyIsCaseChild($currentDelegation["APP_UID"], $currentDelegation["DEL_INDEX"]);
            $flag = true;

        }

        if (isset( $iNewDelIndex )) {
            $appFields["DEL_INDEX"] = $iNewDelIndex;
            $appFields["TAS_UID"] = $nextDel["TAS_UID"];

            $flag = true;
        }

        if ($flag) {
            //Start Block : UPDATES APPLICATION
            $this->case->updateCase( $currentDelegation["APP_UID"], $appFields );
            //End Block : UPDATES APPLICATION
        }

        //Start the next derivations (Script-Task)
        if (!empty($arrayNextDerivation)) {
            foreach ($arrayNextDerivation as $value) {
                $this->derivate($value["currentDelegation"], $value["nextDelegations"]);
            }
        }

        //Return
        return $arrayDerivationResult;
    }

    function doDerivation ($currentDelegation, $nextDel, $appFields, $aSP = null)
    {
        $case = new \ProcessMaker\BusinessModel\Cases();
        $arrayApplicationData = $case->getApplicationRecordByPk($currentDelegation['APP_UID'], [], false);

        $arrayRoutingData = (!is_null($arrayApplicationData['APP_ROUTING_DATA']) && $arrayApplicationData['APP_ROUTING_DATA'] != '')? unserialize($arrayApplicationData['APP_ROUTING_DATA']) : [];

        $iAppThreadIndex = $appFields['DEL_THREAD'];
        $delType = 'NORMAL';
        $sendNotificationsMobile = false;

        $taskNextDel = TaskPeer::retrieveByPK($nextDel["TAS_UID"]);

        $taskUidOrigin = $this->__getTaskUidOrigin($currentDelegation['APP_UID'], $currentDelegation['DEL_INDEX']);
        $taskUidDest   = $taskNextDel->getTasUid();

        if (array_key_exists($taskUidOrigin . '/' . $taskUidDest, $arrayRoutingData)) {
            $nextDel['USR_UID'] = $arrayRoutingData[$taskUidOrigin . '/' . $taskUidDest]['USR_UID'];

            unset($arrayRoutingData[$taskUidOrigin . '/' . $taskUidDest]);
        }

        if ($taskNextDel->getTasType() == 'NORMAL' &&
            $taskNextDel->getTasAssignType() != 'SELF_SERVICE' &&
            (is_null($nextDel['USR_UID']) || $nextDel['USR_UID'] == '')
        ) {
            throw new Exception(G::LoadTranslation('ID_NO_USERS'));
        }

        if (is_numeric( $nextDel['DEL_PRIORITY'] )) {
            $nextDel['DEL_PRIORITY'] = (isset( $nextDel['DEL_PRIORITY'] ) ? ($nextDel['DEL_PRIORITY'] >= 1 && $nextDel['DEL_PRIORITY'] <= 5 ? $nextDel['DEL_PRIORITY'] : '3') : '3');
        } else {
            $nextDel['DEL_PRIORITY'] = 3;
        }

        switch ($nextDel['TAS_ASSIGN_TYPE']) {
            case 'CANCEL_MI':
            case 'STATIC_MI':
                // Create new delegation depending on the no of users in the group
                $iNewAppThreadIndex = $appFields['DEL_THREAD'];
                $this->case->closeAppThread( $currentDelegation['APP_UID'], $iAppThreadIndex );

                foreach ($nextDel['NEXT_TASK']['USER_ASSIGNED'] as $key => $aValue) {
                    //Incrementing the Del_thread First so that new delegation has new del_thread
                    $iNewAppThreadIndex += 1;
                    //Creating new delegation according to users in group
                    $iMIDelIndex = $this->case->newAppDelegation( $appFields['PRO_UID'], $currentDelegation['APP_UID'], $nextDel['TAS_UID'], (isset( $aValue['USR_UID'] ) ? $aValue['USR_UID'] : ''), $currentDelegation['DEL_INDEX'], $nextDel['DEL_PRIORITY'], $delType, $iNewAppThreadIndex, $nextDel );

                    $iNewThreadIndex = $this->case->newAppThread( $currentDelegation['APP_UID'], $iMIDelIndex, $iAppThreadIndex );

                    //Setting the del Index for Updating the AppThread delIndex
                    if ($key == 0) {
                        $iNewDelIndex = $iMIDelIndex - 1;
                    }
                } //end foreach
                break;
            case 'BALANCED':
                $this->setTasLastAssigned( $nextDel['TAS_UID'], $nextDel['USR_UID'] );
                //No Break, need no execute the default ones....
            default:
                $delPrevious = 0;
                if($this->flagControlMulInstance){
                    $criteriaMulti = new Criteria("workflow");
                    $criteriaMulti->addSelectColumn(AppDelegationPeer::DEL_PREVIOUS);
                    $criteriaMulti->add(AppDelegationPeer::TAS_UID, $currentDelegation['TAS_UID'], Criteria::EQUAL);
                    $criteriaMultiR = AppDelegationPeer::doSelectRS($criteriaMulti);
                    $criteriaMultiR->setFetchmode(ResultSet::FETCHMODE_ASSOC);
                    $criteriaMultiR->next();
                    $row = $criteriaMultiR->getRow();
                    $delPrevious = $row['DEL_PREVIOUS'];
                }
                // Create new delegation
                $iNewDelIndex = $this->case->newAppDelegation( $appFields['PRO_UID'], $currentDelegation['APP_UID'], $nextDel['TAS_UID'], (isset( $nextDel['USR_UID'] ) ? $nextDel['USR_UID'] : ''), $currentDelegation['DEL_INDEX'], $nextDel['DEL_PRIORITY'], $delType, $iAppThreadIndex, $nextDel, $this->flagControl, $this->flagControlMulInstance, $delPrevious);
                break;
        }

        if (array_key_exists('NEXT_ROUTING', $nextDel) && is_array($nextDel['NEXT_ROUTING']) && !empty($nextDel['NEXT_ROUTING'])) {
            if (array_key_exists('TAS_UID', $nextDel['NEXT_ROUTING'])) {
                $arrayRoutingData[$currentDelegation['TAS_UID'] . '/' . $nextDel['NEXT_ROUTING']['TAS_UID']] = $nextDel['NEXT_ROUTING'];
            } else {
                foreach ($nextDel['NEXT_ROUTING'] as $value) {
                    $arrayRoutingData[$currentDelegation['TAS_UID'] . '/' . $value['TAS_UID']] = $value;
                }
            }
        }

        $application = new Application();
        $result = $application->update(['APP_UID' => $currentDelegation['APP_UID'], 'APP_ROUTING_DATA' => serialize($arrayRoutingData)]);

        //APP_THREAD
        $iAppThreadIndex = $appFields['DEL_THREAD'];

        switch ($currentDelegation['ROU_TYPE']) {
            case 'PARALLEL':
            case 'PARALLEL-BY-EVALUATION':
                $this->case->closeAppThread( $currentDelegation['APP_UID'], $iAppThreadIndex );
                $iNewThreadIndex = $this->case->newAppThread( $currentDelegation['APP_UID'], $iNewDelIndex, $iAppThreadIndex );
                $this->case->updateAppDelegation( $currentDelegation['APP_UID'], $iNewDelIndex, $iNewThreadIndex );
                break;
            default:
                $this->case->updateAppThread( $currentDelegation['APP_UID'], $iAppThreadIndex, $iNewDelIndex );
                break;
        } //en switch

        //if there are subprocess to create
        if (isset( $aSP )) {
            //Create the new case in the sub-process
            // set the initial date to null the time its created
            $aNewCase = $this->case->startCase( $aSP['TAS_UID'], $aSP['USR_UID'], true, $appFields);

            $taskNextDel = TaskPeer::retrieveByPK($aSP["TAS_UID"]); //Sub-Process

            //Copy case variables to sub-process case
            $aFields = unserialize( $aSP['SP_VARIABLES_OUT'] );
            $aNewFields = array ();
            $aOldFields = $this->case->loadCase( $aNewCase['APPLICATION'] );

            foreach ($aFields as $sOriginField => $sTargetField) {
                $sOriginField = trim($sOriginField, " @#%?$=");
                $sTargetField = trim($sTargetField, " @#%?$=");

                $aNewFields[$sTargetField] = isset( $appFields['APP_DATA'][$sOriginField] ) ? $appFields['APP_DATA'][$sOriginField] : '';

                if (array_key_exists($sOriginField . '_label', $appFields['APP_DATA'])) {
                    $aNewFields[$sTargetField . '_label'] = $appFields['APP_DATA'][$sOriginField . '_label'];
                }
            }

            $aOldFields['APP_DATA'] = array_merge( $aOldFields['APP_DATA'], $aNewFields );
            $aOldFields['APP_STATUS'] = 'TO_DO';

            $this->case->updateCase( $aNewCase['APPLICATION'], $aOldFields );

            //Create a registry in SUB_APPLICATION table
            $aSubApplication = array ('APP_UID' => $aNewCase['APPLICATION'],'APP_PARENT' => $currentDelegation['APP_UID'],'DEL_INDEX_PARENT' => $iNewDelIndex,'DEL_THREAD_PARENT' => $iAppThreadIndex,'SA_STATUS' => 'ACTIVE','SA_VALUES_OUT' => serialize( $aNewFields ),'SA_INIT_DATE' => date( 'Y-m-d H:i:s' )
            );

            if ($aSP['SP_SYNCHRONOUS'] == 0) {
                $aSubApplication['SA_STATUS'] = 'FINISHED';
                $aSubApplication['SA_FINISH_DATE'] = $aSubApplication['SA_INIT_DATE'];
            }

            $oSubApplication = new SubApplication();
            $oSubApplication->create( $aSubApplication );
            //Update the AppDelegation to execute the update trigger
            $AppDelegation = AppDelegationPeer::retrieveByPK( $aNewCase['APPLICATION'], $aNewCase['INDEX'] );

            // note added by krlos pacha carlos[at]colosa[dot]com
            // the following line of code was commented because it is related to the 6878 bug
            //$AppDelegation->setDelInitDate("+1 second");

            $AppDelegation->save();

            //Create record in table APP_ASSIGN_SELF_SERVICE_VALUE
            if ($taskNextDel->getTasAssignType() == "SELF_SERVICE" && trim($taskNextDel->getTasGroupVariable()) != "") {
                $nextTaskGroupVariable = trim($taskNextDel->getTasGroupVariable(), " @#");

                if (isset($aOldFields["APP_DATA"][$nextTaskGroupVariable])) {
                    $dataVariable = $aOldFields["APP_DATA"][$nextTaskGroupVariable];
                    $dataVariable = (is_array($dataVariable))? $dataVariable : trim($dataVariable);

                    if (!empty($dataVariable)) {
                        $appAssignSelfServiceValue = new AppAssignSelfServiceValue();

                        $appAssignSelfServiceValue->create($aNewCase["APPLICATION"], $aNewCase["INDEX"], array("PRO_UID" => $aNewCase["PROCESS"], "TAS_UID" => $aSP["TAS_UID"], "GRP_UID" => serialize($dataVariable)));
                    }
                }
            }

            $sendNotificationsMobile = $this->sendNotificationsMobile($aOldFields, $aSP, $aNewCase['INDEX']);

            //If not is SYNCHRONOUS derivate one more time
            if ($aSP['SP_SYNCHRONOUS'] == 0) {
                $this->case->setDelInitDate( $currentDelegation['APP_UID'], $iNewDelIndex );
                $aDeriveTasks = $this->prepareInformation( array ('USER_UID' => -1,'APP_UID' => $currentDelegation['APP_UID'],'DEL_INDEX' => $iNewDelIndex
                ) );

                if (isset($aDeriveTasks[1])) {
                    if ($aDeriveTasks[1]['ROU_TYPE'] != 'SELECT') {
                        $nextDelegations2 = array();
                        foreach ($aDeriveTasks as $aDeriveTask) {
                            $nextDelegations2[] = array('TAS_UID' => $aDeriveTask['NEXT_TASK']['TAS_UID'], 'USR_UID' => $aDeriveTask['NEXT_TASK']['USER_ASSIGNED']['USR_UID'], 'TAS_ASSIGN_TYPE' => $aDeriveTask['NEXT_TASK']['TAS_ASSIGN_TYPE'], 'TAS_DEF_PROC_CODE' => $aDeriveTask['NEXT_TASK']['TAS_DEF_PROC_CODE'], 'DEL_PRIORITY' => 3, 'TAS_PARENT' => $aDeriveTask['NEXT_TASK']['TAS_PARENT']
                            );
                        }
                        $currentDelegation2 = array('APP_UID' => $currentDelegation['APP_UID'], 'DEL_INDEX' => $iNewDelIndex, 'APP_STATUS' => 'TO_DO', 'TAS_UID' => $currentDelegation['TAS_UID'], 'ROU_TYPE' => $aDeriveTasks[1]['ROU_TYPE']
                        );
                        $openThreads = 0;
                        if ($currentDelegation2['ROU_TYPE'] == 'SEC-JOIN') {
                            $openThreads = $this->case->GetOpenThreads($currentDelegation['APP_UID']);
                        }
                        if ($openThreads == 0) {
                            $this->derivate($currentDelegation2, $nextDelegations2);
                        } else {
                            $oSubApplication = new SubApplication();
                            $aSubApplication['SA_STATUS'] = 'ACTIVE';
                            $oSubApplication->update($aSubApplication);
                        }
                    }
                }
            }
        } //end switch

        if($iNewDelIndex !== 0 && !$sendNotificationsMobile){
            $sendNotificationsMobile = $this->sendNotificationsMobile($appFields, $nextDel, $iNewDelIndex);
        }
        return $iNewDelIndex;
    }

    /* verifyIsCaseChild
     *
     * @param   string   $sApplicationUID
     * @return  void
     */
    function verifyIsCaseChild ($sApplicationUID, $delIndex = 0)
    {
        //Obtain the related row in the table SUB_APPLICATION
        $oCriteria = new Criteria( 'workflow' );
        $oCriteria->add( SubApplicationPeer::APP_UID, $sApplicationUID );
        $oDataset = SubApplicationPeer::doSelectRS( $oCriteria );
        $oDataset->setFetchmode( ResultSet::FETCHMODE_ASSOC );
        $oDataset->next();
        $aSA = $oDataset->getRow();
        if ($aSA) {
            //Obtain the related row in the table SUB_PROCESS
            $oCase = new Cases();
            $aParentCase = $oCase->loadCase( $aSA['APP_PARENT'], $aSA['DEL_INDEX_PARENT'] );
            $oCriteria = new Criteria( 'workflow' );
            $oCriteria->add( SubProcessPeer::PRO_PARENT, $aParentCase['PRO_UID'] );
            $oCriteria->add( SubProcessPeer::TAS_PARENT, $aParentCase['TAS_UID'] );
            $oDataset = SubProcessPeer::doSelectRS( $oCriteria );
            $oDataset->setFetchmode( ResultSet::FETCHMODE_ASSOC );
            $oDataset->next();
            $aSP = $oDataset->getRow();
            if ($aSP['SP_SYNCHRONOUS'] == 1 || $aSA['SA_STATUS'] == "ACTIVE") {
                $appFields = $oCase->loadCase($sApplicationUID, $delIndex);
                //Copy case variables to parent case
                $aFields = unserialize($aSP['SP_VARIABLES_IN']);
                $aNewFields = array();
                foreach ($aFields as $sOriginField => $sTargetField) {
                    $sOriginField = str_replace('@', '', $sOriginField);
                    $sOriginField = str_replace('#', '', $sOriginField);
                    $sOriginField = str_replace('%', '', $sOriginField);
                    $sOriginField = str_replace('?', '', $sOriginField);
                    $sOriginField = str_replace('$', '', $sOriginField);
                    $sOriginField = str_replace('=', '', $sOriginField);
                    $sTargetField = str_replace('@', '', $sTargetField);
                    $sTargetField = str_replace('#', '', $sTargetField);
                    $sTargetField = str_replace('%', '', $sTargetField);
                    $sTargetField = str_replace('?', '', $sTargetField);
                    $sTargetField = str_replace('$', '', $sTargetField);
                    $sTargetField = str_replace('=', '', $sTargetField);
                    $aNewFields[$sTargetField] = isset($appFields['APP_DATA'][$sOriginField]) ? $appFields['APP_DATA'][$sOriginField] : '';

                    if (array_key_exists($sOriginField . '_label', $appFields['APP_DATA'])) {
                        $aNewFields[$sTargetField . '_label'] = $appFields['APP_DATA'][$sOriginField . '_label'];
                    } else {
                        if (array_key_exists($sTargetField . '_label', $aParentCase['APP_DATA'])) {
                            $aNewFields[$sTargetField . '_label'] = '';
                        }
                    }
                }
                $aParentCase['APP_DATA'] = array_merge($aParentCase['APP_DATA'], $aNewFields);
                $oCase->updateCase($aSA['APP_PARENT'], $aParentCase);
                /*----------------------------------********---------------------------------*/
                $inbox = new ListInbox();
                $inbox->update($aParentCase);
                /*----------------------------------********---------------------------------*/

                //Update table SUB_APPLICATION
                $oSubApplication = new SubApplication();
                $oSubApplication->update(array('APP_UID' => $sApplicationUID, 'APP_PARENT' => $aSA['APP_PARENT'], 'DEL_INDEX_PARENT' => $aSA['DEL_INDEX_PARENT'], 'DEL_THREAD_PARENT' => $aSA['DEL_THREAD_PARENT'], 'SA_STATUS' => 'FINISHED', 'SA_VALUES_IN' => serialize($aNewFields), 'SA_FINISH_DATE' => date('Y-m-d H:i:s')
                ));

                //Derive the parent case
                $aDeriveTasks = $this->prepareInformation(array('USER_UID' => -1, 'APP_UID' => $aSA['APP_PARENT'], 'DEL_INDEX' => $aSA['DEL_INDEX_PARENT']
                ));
                if (isset($aDeriveTasks[1])) {
                    if ($aDeriveTasks[1]['ROU_TYPE'] != 'SELECT') {
                        $nextDelegations2 = array();
                        foreach ($aDeriveTasks as $aDeriveTask) {
                            if (!isset($aDeriveTask['NEXT_TASK']['USER_ASSIGNED']['USR_UID'])) {
                                $selectedUser = $aDeriveTask['NEXT_TASK']['USER_ASSIGNED'][0];
                                unset($aDeriveTask['NEXT_TASK']['USER_ASSIGNED']);
                                $aDeriveTask['NEXT_TASK']['USER_ASSIGNED'] = $selectedUser;
                                $myLabels = array($aDeriveTask['NEXT_TASK']['TAS_TITLE'], $aParentCase['APP_NUMBER'], $selectedUser['USR_USERNAME'], $selectedUser['USR_FIRSTNAME'], $selectedUser['USR_LASTNAME']
                                );
                                if ($aDeriveTask['NEXT_TASK']['TAS_ASSIGN_TYPE'] == "MANUAL") {
                                    G::SendTemporalMessage('ID_TASK_WAS_ASSIGNED_TO_USER', 'warning', 'labels', 10, null, $myLabels);
                                }

                            }
                            $nextDelegations2[] = array('TAS_UID' => $aDeriveTask['NEXT_TASK']['TAS_UID'], 'USR_UID' => $aDeriveTask['NEXT_TASK']['USER_ASSIGNED']['USR_UID'], 'TAS_ASSIGN_TYPE' => $aDeriveTask['NEXT_TASK']['TAS_ASSIGN_TYPE'], 'TAS_DEF_PROC_CODE' => $aDeriveTask['NEXT_TASK']['TAS_DEF_PROC_CODE'], 'DEL_PRIORITY' => 3, 'TAS_PARENT' => $aDeriveTask['NEXT_TASK']['TAS_PARENT']
                            );
                        }
                        $currentDelegation2 = array('APP_UID' => $aSA['APP_PARENT'], 'DEL_INDEX' => $aSA['DEL_INDEX_PARENT'], 'APP_STATUS' => 'TO_DO', 'TAS_UID' => $aParentCase['TAS_UID'], 'ROU_TYPE' => $aDeriveTasks[1]['ROU_TYPE']
                        );
                        $this->derivate($currentDelegation2, $nextDelegations2);

                        if ($delIndex > 0) {
                            $flagNotification = false;
                            if ($appFields["CURRENT_USER_UID"] == '') {
                                $oCriteriaTaskDummy = new Criteria('workflow');
                                $oCriteriaTaskDummy->add(TaskPeer::PRO_UID, $appFields['PRO_UID']);
                                $oCriteriaTaskDummy->add(TaskPeer::TAS_UID, $appFields['TAS_UID']);
                                $oCriteriaTaskDummy->add(
                                    $oCriteriaTaskDummy->getNewCriterion(TaskPeer::TAS_TYPE, 'SCRIPT-TASK', Criteria::EQUAL)->addOr(
                                        $oCriteriaTaskDummy->getNewCriterion(TaskPeer::TAS_TYPE, 'INTERMEDIATE-THROW-EMAIL-EVENT', Criteria::EQUAL))
                                );
                                $oCriteriaTaskDummy->setLimit(1);
                                $oDataset = AppDelegationPeer::doSelectRS($oCriteriaTaskDummy);
                                $oDataset->setFetchmode(\ResultSet::FETCHMODE_ASSOC);
                                $oDataset->next();
                                if ($row = $oDataset->getRow()) {
                                    $flagNotification = true;
                                }
                            }
                            if (!$flagNotification) {
                                // Send notifications - Start
                                $oUser = new Users();
                                $aUser = $oUser->load($appFields["CURRENT_USER_UID"]);

                                $sFromName = $aUser["USR_FIRSTNAME"] . " " . $aUser["USR_LASTNAME"] . ($aUser["USR_EMAIL"] != "" ? " <" . $aUser["USR_EMAIL"] . ">" : "");

                                try {
                                    $oCase->sendNotifications($appFields["TAS_UID"],
                                        $nextDelegations2,
                                        $appFields["APP_DATA"],
                                        $sApplicationUID,
                                        $delIndex,
                                        $sFromName);

                                } catch (Exception $e) {
                                    G::SendTemporalMessage(G::loadTranslation("ID_NOTIFICATION_ERROR") . " - " . $e->getMessage(), "warning", "string", null, "100%");
                                }
                                // Send notifications - End
                            }
                        }
                    }
                }
            }
        }
    }

    /*  getDerivatedCases
     *  get all derivated cases and subcases from any task,
     *  this function is useful to know who users have been assigned and what task they do.
     *
     * @param   string   $sParentUid
     * @param   string   $sDelIndexParent
     * @return  array    $derivation
     *
     */
    function getDerivatedCases ($sParentUid, $sDelIndexParent)
    {
        $oCriteria = new Criteria( 'workflow' );
        $cases = array ();
        $derivation = array ();
        //get the child delegations , of parent delIndex
        $children = array ();
        $oCriteria->clearSelectColumns();
        $oCriteria->addSelectColumn( AppDelegationPeer::DEL_INDEX );
        $oCriteria->add( AppDelegationPeer::APP_UID, $sParentUid );
        $oCriteria->add( AppDelegationPeer::DEL_PREVIOUS, $sDelIndexParent );
        $oDataset = AppDelegationPeer::doSelectRS( $oCriteria );
        $oDataset->setFetchmode( ResultSet::FETCHMODE_ASSOC );
        $oDataset->next();
        $aRow = $oDataset->getRow();
        while (is_array( $aRow )) {
            $children[] = $aRow['DEL_INDEX'];

            $oDataset->next();
            $aRow = $oDataset->getRow();
        }

        //foreach child , get the info of their derivations and subprocesses
        foreach ($children as $keyChild => $child) {
            $oCriteria = new Criteria( 'workflow' );
            $oCriteria->clearSelectColumns();
            $oCriteria->addSelectColumn( SubApplicationPeer::APP_UID );
            $oCriteria->addSelectColumn( AppDelegationPeer::APP_UID );
            $oCriteria->addSelectColumn( AppDelegationPeer::DEL_INDEX );
            $oCriteria->addSelectColumn( AppDelegationPeer::PRO_UID );
            $oCriteria->addSelectColumn( AppDelegationPeer::TAS_UID );
            $oCriteria->addSelectColumn( AppDelegationPeer::USR_UID );
            $oCriteria->addSelectColumn( UsersPeer::USR_USERNAME );
            $oCriteria->addSelectColumn( UsersPeer::USR_FIRSTNAME );
            $oCriteria->addSelectColumn( UsersPeer::USR_LASTNAME );

            $oCriteria->add( SubApplicationPeer::APP_PARENT, $sParentUid );
            $oCriteria->add( SubApplicationPeer::DEL_INDEX_PARENT, $child );
            $oCriteria->addJoin( SubApplicationPeer::APP_UID, AppDelegationPeer::APP_UID );
            $oCriteria->addJoin( AppDelegationPeer::USR_UID, UsersPeer::USR_UID );
            $oDataset = SubApplicationPeer::doSelectRS( $oCriteria );
            $oDataset->setFetchmode( ResultSet::FETCHMODE_ASSOC );
            $oDataset->next();
            $aRow = $oDataset->getRow();
            while (is_array( $aRow )) {
                $oProcess = new Process();
                $proFields = $oProcess->load( $aRow['PRO_UID'] );
                $oCase = new Application();
                $appFields = $oCase->load( $aRow['APP_UID'] );
                $oTask = new Task();
                $tasFields = $oTask->load( $aRow['TAS_UID'] );
                $derivation[] = array ('processId' => $aRow['PRO_UID'],'processTitle' => $proFields['PRO_TITLE'],'caseId' => $aRow['APP_UID'],'caseNumber' => $appFields['APP_NUMBER'],'taskId' => $aRow['TAS_UID'],'taskTitle' => $tasFields['TAS_TITLE'],'userId' => $aRow['USR_UID'],'userName' => $aRow['USR_USERNAME'],'userFullname' => $aRow['USR_FIRSTNAME'] . ' ' . $aRow['USR_LASTNAME']
                );

                $oDataset->next();
                $aRow = $oDataset->getRow();
            }
        }

        return $derivation;
    }

    function getGrpUser ($aData)
    {
        G::LoadClass( 'groups' );
        G::LoadClass( 'tasks' );
        require_once 'classes/model/Content.php';
        $oTasks = new Tasks();
        $oGroups = new Groups();
        $oContent = new Content();
        $aGroup = array ();
        $aUsers = array ();
        $aGroup = $oTasks->getGroupsOfTask( $aData['ROU_NEXT_TASK'], 1 );
        $aGrpUid = $aGroup[0]['GRP_UID'];
        $sGrpName = $oContent->load( 'GRP_TITLE', '', $aGrpUid, 'en' );
        $aGrp['GRP_NAME'] = $sGrpName;
        $aGrp['GRP_UID'] = $aGrpUid;
        $aUsers = $oGroups->getUsersOfGroup( $aGroup[0]['GRP_UID'] );
        foreach ($aUsers as $aKey => $userid) {
            $aData[$aKey] = $userid;
        }
        return $aGrp;
    }

    function checkReplacedByUser ($user)
    {
        if (is_string( $user )) {
            $userInstance = UsersPeer::retrieveByPK( $user );
        } else {
            $userInstance = $user;
        }
        if (! is_object( $userInstance )) {
            throw new Exception( "The user with the UID '$user' doesn't exist." );
        }
        if ($userInstance->getUsrStatus() == 'ACTIVE') {
            return $userInstance->getUsrUid();
        } else {
            $userReplace = trim( $userInstance->getUsrReplacedBy() );
            if ($userReplace != '') {
                return $this->checkReplacedByUser( UsersPeer::retrieveByPK( $userReplace ) );
            } else {
                return '';
            }
        }
    }

    /**
     * @param $appFields
     * @param $nextDel
     * @param $iNewDelIndex
     * @return bool
     */
    private function sendNotificationsMobile($appFields, $nextDel, $iNewDelIndex)
    {
        try {
            $notificationMobile = new \ProcessMaker\BusinessModel\Light\NotificationDevice();
            if ($notificationMobile->checkMobileNotifications()) {
                $notificationMobile->routeCaseNotificationDevice($appFields, $nextDel, $iNewDelIndex);
            }
            return true;
        } catch (Exception $e) {
            \G::log(G::loadTranslation('ID_NOTIFICATION_ERROR') . '|' . $e->getMessage(), PATH_DATA, "mobile.log");
        }
    }
}