<?php
/**
 * cases_Open.php
 *
 * ProcessMaker Open Source Edition
 * Copyright (C) 2004 - 2008 Colosa Inc.23
 *
 * 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.
 */
/* Permissions */

if ($RBAC->userCanAccess( 'PM_SUPERVISOR' ) != 1) {
    switch ($RBAC->userCanAccess( 'PM_SUPERVISOR' )) {
        case - 2:
            G::SendTemporalMessage( 'ID_USER_HAVENT_RIGHTS_SYSTEM', 'error', 'labels' );
            G::header( 'location: ../login/login' );
            die();
            break;
        default:
            G::SendTemporalMessage( 'ID_USER_HAVENT_RIGHTS_PAGE', 'error', 'labels' );
            G::header( 'location: ../login/login' );
            die();
            break;
    }
}


/* GET , POST & $_SESSION Vars */
if (isset( $_SESSION['APPLICATION'] )) {
    unset( $_SESSION['APPLICATION'] );
}
if (isset( $_SESSION['PROCESS'] )) {
    unset( $_SESSION['PROCESS'] );
}
if (isset( $_SESSION['INDEX'] )) {
    unset( $_SESSION['INDEX'] );
}
if (isset( $_SESSION['STEP_POSITION'] )) {
    unset( $_SESSION['STEP_POSITION'] );
}

/* Process the info */
$oCase = new Cases();
$sAppUid = $_GET['APP_UID'];
$iDelIndex = $_GET['DEL_INDEX'];
$tasUid = (isset($_GET['TAS_UID'])) ? $_GET['TAS_UID'] : '';

$_SESSION['APPLICATION'] = $_GET['APP_UID'];
$_SESSION['INDEX'] = $_GET['DEL_INDEX'];

$aFields = $oCase->loadCase( $sAppUid, $iDelIndex );

$_SESSION['PROCESS'] = $aFields['PRO_UID'];

$_SESSION['TASK'] = $aFields['TAS_UID'];
$_SESSION['STEP_POSITION'] = 0;
$_SESSION['CURRENT_TASK'] = $aFields['TAS_UID'];

$currentTask = (empty($tasUid)) ? $aFields["APP_DATA"]["TASK"]: $tasUid;

/* Redirect to next step */

$cases = new Cases();

$arrayDynaFormUid = array();
$arrayInputUid = array();

$resultDynaForm = $cases->getAllDynaformsStepsToRevise($aFields["APP_UID"]);

while ($resultDynaForm->next()) {
    $row = $resultDynaForm->getRow();

    $arrayDynaFormUid[$row["STEP_UID_OBJ"]] = $row["STEP_UID_OBJ"];
    $arrayDynaFormUid['DYN_UID'] = $row["STEP_UID_OBJ"];
}

$resultInput = $cases->getAllInputsStepsToRevise($aFields["APP_UID"]);

while ($resultInput->next()) {
    $row = $resultInput->getRow();

    $arrayInputUid[$row["STEP_UID_OBJ"]] = $row["STEP_UID_OBJ"];
    $arrayInputUid['INP_DOC_UID'] = $row["STEP_UID_OBJ"];
}

$criteria = new Criteria();

$criteria->addSelectColumn(StepPeer::STEP_TYPE_OBJ);
$criteria->addSelectColumn(StepPeer::STEP_UID_OBJ);
$criteria->addSelectColumn(StepPeer::STEP_POSITION);

$criteria->add(StepPeer::PRO_UID, $aFields["PRO_UID"], Criteria::EQUAL);
$criteria->add(StepPeer::TAS_UID, $currentTask, Criteria::EQUAL);
$criteria->addAscendingOrderByColumn(StepPeer::STEP_POSITION);

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

$url = "";
$flag = false;
//Review the object in the current task
while ($rsCriteria->next()) {
    $row = $rsCriteria->getRow();

    $stepTypeObj = $row["STEP_TYPE_OBJ"];
    $stepUidObj = $row["STEP_UID_OBJ"];

    switch ($stepTypeObj) {
        case "DYNAFORM":
            if (isset($arrayDynaFormUid[$stepUidObj])) {
                $url = "cases_StepToRevise?type=DYNAFORM&PRO_UID=" . $aFields["PRO_UID"] . "&DYN_UID=" . $stepUidObj . "&APP_UID=" . $sAppUid . "&DEL_INDEX=" . $iDelIndex . "&position=1";
                $flag = true;
            }
            break;
        case "INPUT_DOCUMENT":
            if (isset($arrayInputUid[$stepUidObj])) {
                $url = "cases_StepToReviseInputs?type=INPUT_DOCUMENT&PRO_UID=" . $aFields["PRO_UID"] . "&INP_DOC_UID=" . $stepUidObj . "&APP_UID=" . $sAppUid . "&position=" . $row["STEP_POSITION"] . "&DEL_INDEX=" . $iDelIndex;
                $flag = true;
            }
            break;
    }

    if ($flag) {
        break;
    }
}

//Review the list in Assigned objects
if(!$flag && isset($arrayDynaFormUid['DYN_UID'])){
    $url = 'cases_StepToRevise?type=DYNAFORM&ex=0&PRO_UID='.$aFields["PRO_UID"].'&DYN_UID='.$arrayDynaFormUid['DYN_UID'].'&APP_UID='.$sAppUid.'&position=1&DEL_INDEX='.$iDelIndex;
    $flag = true;
}
if(!$flag && isset($arrayInputUid['INP_DOC_UID'])){
    $url = 'cases_StepToReviseInputs?type=INPUT_DOCUMENT&ex=0&PRO_UID='.$aFields["PRO_UID"].'&INP_DOC_UID='.$arrayInputUid['INP_DOC_UID'].'&APP_UID='.$sAppUid.'&position=1&DEL_INDEX='.$iDelIndex;
    $flag = true;
}


$processUser = new ProcessUser();
$userAccess = $processUser->validateUserAccess($aFields['PRO_UID'], $_SESSION['USER_LOGGED']);
if(!$userAccess) {
    $flag = false;
}

if ($flag) {
    G::header("Location: " . $url);
} else {
    $aMessage = array ();
    $aMessage["MESSAGE"] = G::LoadTranslation("ID_SUPERVISOR_DOES_NOT_HAVE_DYNAFORMS");
    $G_PUBLISH = new Publisher();
    $G_PUBLISH->AddContent("xmlform", "xmlform", "login/showMessage", "", $aMessage);
    G::RenderPage("publishBlank", "blank");
}