<?php
ini_set("soap.wsdl_cache_enabled", "0"); //disabling WSDL cache

define('WEB_SERVICE_VERSION', '2.0');

//$wsdl = PATH_METHODS . "services" . PATH_SEP . "pmos.wsdl";
$wsdl = PATH_METHODS . "services" . PATH_SEP . "pmos2.wsdl";

require_once ("classes/model/Application.php");
require_once ("classes/model/AppDelegation.php");
require_once ("classes/model/AppThread.php");
require_once ("classes/model/Dynaform.php");
require_once ("classes/model/Department.php");
require_once ("classes/model/Groupwf.php");
require_once ("classes/model/InputDocument.php");
require_once ("classes/model/Language.php");
require_once ("classes/model/OutputDocument.php");
require_once ("classes/model/Process.php");
require_once ("classes/model/ReportTable.php");
require_once ("classes/model/ReportVar.php");
require_once ("classes/model/Step.php");
require_once ("classes/model/StepTrigger.php");
require_once ("classes/model/Task.php");
require_once ("classes/model/TaskUser.php");
require_once ("classes/model/Triggers.php");
require_once ("classes/model/Users.php");
require_once ("classes/model/Session.php");
require_once ("classes/model/Content.php");

G::LoadClass('wsResponse');
G::LoadClass('wsBase');

function login($params)
{
    $ws = new wsBase();
    $res = $ws->login($params->userid, $params->password);

    return array(
        'status_code' => $res->status_code,
        'message'     => $res->message,
        'version'     => WEB_SERVICE_VERSION,
        'timestamp'   => $res->timestamp
    );
}

function ProcessList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';

        return array("processes" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_CASES') != 0) {
         $ws = new wsBase();
         $res = $ws->processList();

         return array("processes" => $res);
    }

    if (ifPermission($params->sessionId, 'PM_FACTORY') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';

        return array("processes" => $o);
    }

    /** if you are not an admin user, then this function will return only your valid process **/
    if (ifPermission( $params->sessionId, 'PM_FACTORY') == 0) {
        G::LoadClass('sessions');

        $oSessions = new Sessions();
        $session   = $oSessions->getSessionUser($params->sessionId);
        $userId    = $session['USR_UID'];

        $ws = new wsBase();
        $res = $ws->processListVerified($userId);

        return array("processes" => $res);
    }

    $ws = new wsBase();
    $res = $ws->processList();

    return array("processes" => $res);
}

function RoleList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';

        return array("roles" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';

        return array("roles" => $o);
    }

    $ws = new wsBase();
    $res = $ws->roleList();

    return array("roles" => $res);
}

function GroupList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';

        return array("groups" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';

        return array("groups" => $o);
    }

    $ws = new wsBase();
    $res = $ws->groupList();

    return array("groups" => $res);
}

function DepartmentList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';

        return array("departments" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';

        return array("departments" => $o);
    }

    $ws = new wsBase();
    $res = $ws->departmentList();

    return array("departments" => $res);
}

function CaseList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';
        $o->status = '';
        $o->delIndex = '';
        $o->processId = '';

        return array("cases" => $o);
    }

    if (ifPermission( $params->sessionId, 'PM_CASES') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';
        $o->status = '';
        $o->delIndex = '';
        $o->processId = '';

        return array("cases" => $o);
    }

    G::LoadClass('sessions');

    $oSessions = new Sessions();
    $session   = $oSessions->getSessionUser($params->sessionId);
    $userId    = $session['USR_UID'];

    $ws = new wsBase();
    $res = $ws->caseList($userId);

    return array("cases" => $res);
}

function UnassignedCaseList($params)
{
    $vsResult = isValidSession($params->sessionId);
    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';
        $o->delIndex = '';

        return array("cases" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';
        $o->delIndex = '';

        return array("cases" => $o);
    }

    G::LoadClass('sessions');

    $oSessions = new Sessions();
    $session   = $oSessions->getSessionUser($params->sessionId);
    $userId    = $session['USR_UID'];

    $ws = new wsBase();
    $res = $ws->unassignedCaseList($userId);

    return array("cases" => $res);
}

function UserList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';

        return array("users" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';

        return array("users" => $o);
    }

    $ws = new wsBase();
    $res = $ws->userList();

    return array("users" => $res);
}

function triggerList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';
        $o->processId = '';

        return array("triggers" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';
        $o->processId = '';

        return array("triggers" => $o);
    }

    $ws = new wsBase();
    $res = $ws->triggerList();

    return array("triggers" => $res);
}

function outputDocumentList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->filename = '';
        $o->docId = '';
        $o->version = '';
        $o->createDate = '';
        $o->createBy = '';
        $o->type = '';
        $o->index = '';
        $o->link = '';

        return array("documents" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->filename = '';
        $o->docId = '';
        $o->version = '';
        $o->createDate = '';
        $o->createBy = '';
        $o->type = '';
        $o->index = '';
        $o->link = '';

        return array("documents" => $o);
    }

    G::LoadClass('sessions');

    $oSessions = new Sessions();
    $session   = $oSessions->getSessionUser($params->sessionId);
    $userId    = $session['USR_UID'];

    $ws = new wsBase();
    $res = $ws->outputDocumentList($params->caseId, $userId);

    return array("documents" => $res);
}

function inputDocumentList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->filename = '';
        $o->docId = '';
        $o->version = '';
        $o->createDate = '';
        $o->createBy = '';
        $o->type = '';
        $o->index = '';
        $o->link = '';

        return array("documents" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->filename = '';
        $o->docId = '';
        $o->version = '';
        $o->createDate = '';
        $o->createBy = '';
        $o->type = '';
        $o->index = '';
        $o->link = '';

        return array("documents" => $o);
    }

    G::LoadClass('sessions');

    $oSessions = new Sessions();
    $session   = $oSessions->getSessionUser($params->sessionId);
    $userId    = $session['USR_UID'];

    $ws = new wsBase();
    $res = $ws->inputDocumentList($params->caseId, $userId);

    return array("documents" => $res);
}

function inputDocumentProcessList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';
        $o->description = '';

        return array("documents" => $o);
    }

    if (ifPermission( $params->sessionId, 'PM_CASES') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';
        $o->description = '';

        return array("documents" => $o);
    }

    $ws = new wsBase();
    $res = $ws->inputDocumentProcessList($params->processId);

    return array("documents" => $res);
}

function removeDocument($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsResponse(2, "Insufficient privileges to execute this function");

        return $result;
    }

    $ws = new wsBase();
    $res = $ws->removeDocument($params->appDocUid);

    return $res;
}

function SendMessage($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult->getPayloadArray();
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result->getPayloadArray();
    }

    $ws = new wsBase();
    $res = $ws->sendMessage(
        $params->caseId,
        $params->from,
        $params->to,
        $params->cc,
        $params->bcc,
        $params->subject,
        $params->template
    );

    return  $res->getPayloadArray() ;
}

function getCaseInfo($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();
    $res = $ws->getCaseInfo($params->caseId, $params->delIndex);

    return  $res;
}

function SendVariables($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();
    $variables = $params->variables;
    $Fields = array();

    if (is_object($variables)) {
        $Fields[$variables->name] = $variables->value;
    } elseif (is_array($variables)) {
        foreach ($variables as $index => $obj) {
            if (is_object($obj) && isset($obj->name) && isset($obj->value)) {
                $Fields[$obj->name] = $obj->value;
            }
        }
    }

    $params->variables = $Fields;
    $res = $ws->sendVariables($params->caseId, $params->variables);

    return $res->getPayloadArray();
}

function GetVariables($params)
{
    if (!is_array($params->variables)) {
        $params->variables = array($params->variables);
    }

    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsGetVariableResponse(2, "You do not have privileges", null);

        return $result;
    }

    $ws = new wsBase();

    $res = $ws->getVariables($params->caseId, $params->variables);

    return $res;
}

function GetVariablesNames($params)
{

    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsGetVariableResponse(2, "You do not have privileges", null);

        return $result;
    }

    $ws = new wsBase();

    $res = $ws->getVariablesNames($params->caseId);

    return $res;
}

function DerivateCase($params)
{
    $oSession = new Sessions();

    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $user = $oSession->getSessionUser($params->sessionId);

    $oStd->stored_system_variables = true;
    $oStd->wsSessionId = $params->sessionId;

    $ws = new wsBase($oStd);
    $res = $ws->derivateCase($user['USR_UID'], $params->caseId, $params->delIndex);

    return $res;
}

function RouteCase($params)
{
    $oSession = new Sessions();

    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $user = $oSession->getSessionUser($params->sessionId);

    $oStd->stored_system_variables = true;
    $oStd->wsSessionId = $params->sessionId;

    $ws = new wsBase($oStd);
    $res = $ws->derivateCase($user['USR_UID'], $params->caseId, $params->delIndex);

    return $res;

}

function executeTrigger($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $oSession = new Sessions();
    $user = $oSession->getSessionUser($params->sessionId);

    $ws = new wsBase();
    $delIndex = (isset($params->delIndex))? $params->delIndex : 1;
    $res = $ws->executeTrigger($user['USR_UID'], $params->caseId, $params->triggerIndex, $delIndex);

    return $res->getPayloadArray();
}

function NewCaseImpersonate($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, "PM_CASES") == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    ///////
    $variables = $params->variables;

    $field = array();

    if (is_object($variables)) {
        $field[$variables->name] = $variables->value;
    } else {
        if (is_array($variables)) {
            foreach ($variables as $index => $obj) {
                if (is_object($obj) && isset($obj->name) && isset($obj->value)) {
                    $field[$obj->name] = $obj->value;
                }
            }
        }
    }

    $params->variables = $field;

    ///////
    $ws = new wsBase();
    $res = $ws->newCaseImpersonate($params->processId, $params->userId, $params->variables);

    return $res;
}

function NewCase($params)
{
    G::LoadClass("sessions");

    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, "PM_CASES") == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $oSession = new Sessions();
    $session   = $oSession->getSessionUser($params->sessionId);
    $userId    = $session["USR_UID"];
    $variables = $params->variables;

    /* this code is for previous version of ws, and apparently this will work for grids inside the variables..
    if (!isset($params->variables) ) {
      $variables = array();
      $field = array();
    }
    else {
      if ( is_object ($variables) ) {
        $field[ $variables->name ]= $variables->value ;
      }

      if ( is_array ( $variables) ) {
        foreach ( $variables as $key=>$val ) {
          $name  = $val->name;
          $value = $val->value;
          if (!is_object($val->value))
          {
            eval('$field[ ' . $val->name . ' ]= $val->value ;');
          }
          else
          {
            if (is_array($val->value->item)) {
              $i = 1;
              foreach ($val->value->item as $key1 => $val1) {
                if (isset($val1->value)) {
                  if (is_array($val1->value->item)) {
                    foreach ($val1->value->item as $key2 => $val2) {
                      $field[$val->name][$i][$val2->key] = $val2->value;
                    }
                  }
                }
                $i++;
              }
            }
          }
        }
      }
    }
    */

    $variables = $params->variables;

    $field = array();

    if (is_object($variables)) {
        $field[$variables->name] = $variables->value;
    }

    if (is_array($variables)) {
        foreach ($variables as $key => $val) {
            if (!is_object($val->value)) {
                  eval("\$field[" . $val->name . "]= \$val->value;");
            }
        }
    }

    $params->variables = $field;

    $ws = new wsBase();
    $res = $ws->newCase($params->processId, $userId, $params->taskId, $params->variables);

    // we need to register the case id for a stored session variable. like a normal Session.
    $oSession->registerGlobal("APPLICATION", $res->caseId);

    return $res;
}

function AssignUserToGroup($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult->getPayloadArray();
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result->getPayloadArray();
    }

    G::LoadClass('sessions');

    $sessions = new Sessions();
    $user=$sessions->getSessionUser($params->sessionId);

    if (!is_array($user)) {
        return new wsResponse(3, 'User not registered in the system');
    }

    $ws = new wsBase();
    $res = $ws->assignUserToGroup($params->userId, $params->groupId);

    return $res->getPayloadArray();
}

function AssignUserToDepartment($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult->getPayloadArray();
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result->getPayloadArray();
    }

    G::LoadClass('sessions');

    $sessions = new Sessions();
    $user=$sessions->getSessionUser($params->sessionId);

    if (!is_array($user)) {
        return new wsResponse(3, 'User not registered in the system');
    }

    $ws = new wsBase();
    $res = $ws->AssignUserToDepartment($params->userId, $params->departmentId, $params->manager);

    return $res->getPayloadArray();
}

function CreateUser($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $result = new wsCreateUserResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();

    $res = $ws->createUser(
        $params->userId,
        $params->firstname,
        $params->lastname,
        $params->email,
        $params->role,
        $params->password,
        ((isset($params->dueDate))? $params->dueDate : null),
        ((isset($params->status))? $params->status : null)
    );

    return $res;
}

function updateUser($params)
{
    $result = isValidSession($params->sessionId);

    if ($result->status_code != 0) {
        return $result;
    }

    if (ifPermission($params->sessionId, "PM_USERS") == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();

    $result = $ws->updateUser(
        $params->userUid,
        $params->userName,
        ((isset($params->firstName))? $params->firstName : null),
        ((isset($params->lastName))? $params->lastName : null),
        ((isset($params->email))? $params->email : null),
        ((isset($params->dueDate))? $params->dueDate : null),
        ((isset($params->status))? $params->status : null),
        ((isset($params->role))? $params->role : null),
        ((isset($params->password))? $params->password : null)
    );

    return $result;
}

function CreateGroup($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $result = new wsCreateGroupResponse($vsResult->status_code, $vsResult->message, '');

        return $result;
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $result = new wsCreateGroupResponse(2, "You do not have privileges", '');

        return $result;
    }

    $ws = new wsBase();
    $res = $ws->createGroup($params->name);

    return $res;
}

function CreateDepartment($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    if (ifPermission($params->sessionId, 'PM_USERS') == 0) {
        $result = new wsCreateUserResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();
    $res = $ws->CreateDepartment($params->name, $params->parentUID);

    return $res;
}

function TaskList($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';

        return array("tasks" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';

        return array("tasks" => $o);
    }

    G::LoadClass('sessions');

    $ws = new wsBase();
    $oSessions = new Sessions();
    $session   = $oSessions->getSessionUser($params->sessionId);
    $userId    = $session['USR_UID'];
    $res = $ws->taskList($userId);

    return array("tasks" => $res);
}

function TaskCase($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        $o->guid = $vsResult->status_code. ' ' . $vsResult->message;
        $o->name = '';

        return array("taskCases" => $o);
    }

    if (ifPermission($params->sessionId, 'PM_CASES') == 0) {
        $o->guid = "2 Insufficient privileges to execute this function";
        $o->name = '';

        return array("taskCases" => $o);
    }

    $ws = new wsBase();
    $res = $ws->taskCase($params->caseId);

    return array("taskCases" => $res);
}

function ReassignCase($params)
{
    $vsResult = isValidSession($params->sessionId);
    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    $ws = new wsBase();
    $res = $ws->reassignCase(
        $params->sessionId,
        $params->caseId,
        $params->delIndex,
        $params->userIdSource,
        $params->userIdTarget
    );

    return $res;
}

function systemInformation($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    $ws = new wsBase();
    $res = $ws->systemInformation();

    return $res;
}

function importProcessFromLibrary($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    $ws = new wsBase();
    $res = $ws->importProcessFromLibrary(
        $params->processId ,
        $params->version,
        $params->importOption,
        $params->usernameLibrary,
        $params->passwordLibrary
    );

    return $res;
}

function getCaseNotes($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    $ws = new wsBase();
    $res = $ws->getCaseNotes($params->applicationID, $params->userUid);

    return $res;
}

/************
 * #added By Erik AO <erik@colosa.com> in datetime 26.06.2008 10:00:00
 # modified 12-01-2010 by erik
*/
function isValidSession($sessionId)
{
    G::LoadClass('sessions');

    $oSessions = new Sessions();
    $session   = $oSessions->verifySession($sessionId);

    if (is_array($session)) {
        return new wsResponse(0, 'Session active');
    } else {
        return new wsResponse(9, 'Session expired');
    }
}

//add removeUserFromGroup
function removeUserFromGroup($params)
{
    $vsResult = isValidSession($params->sessionId);

    if ($vsResult->status_code !== 0) {
        return $vsResult;
    }

    $ws = new wsBase();
    $res = $ws->removeUserFromGroup($params->userId, $params->groupId);

    return $res ;
}

//end add
function ifPermission($sessionId, $permission)
{
    global $RBAC;

    $RBAC->initRBAC();

    G::LoadClass('sessions');

    $oSession = new Sessions();
    $user  = $oSession->getSessionUser($sessionId);

    $oRBAC = RBAC::getSingleton();
    $oRBAC->loadUserRolePermission($oRBAC->sSystem, $user['USR_UID']);
    $aPermissions = $oRBAC->aUserInfo[$oRBAC->sSystem]['PERMISSIONS'];
    $sw=0;

    foreach ($aPermissions as $aPermission) {
        if ($aPermission['PER_CODE'] == $permission) {
            $sw = 1;
        }
    }

    return $sw;
}

function deleteCase($params)
{
    $result = isValidSession($params->sessionId);

    if ($result->status_code != 0) {
        return $result;
    }

    if (ifPermission($params->sessionId, "PM_CASES") == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();
    $result = $ws->deleteCase($params->caseUid);

    return $result;
}

function cancelCase($params)
{
    $result = isValidSession($params->sessionId);

    if ($result->status_code != 0) {
        return $result;
    }

    if (ifPermission($params->sessionId, "PM_CASES") == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();
    $result = $ws->cancelCase($params->caseUid, $params->delIndex, $params->userUid);

    return $result;
}

function pauseCase($params)
{
    $result = isValidSession($params->sessionId);

    if ($result->status_code != 0) {
        return $result;
    }

    if (ifPermission($params->sessionId, "PM_CASES") == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();

    $result = $ws->pauseCase(
        $params->caseUid,
        $params->delIndex,
        $params->userUid,
        ((isset($params->unpauseDate))? $params->unpauseDate : null)
    );

    return $result;
}

function unpauseCase($params)
{
    $result = isValidSession($params->sessionId);

    if ($result->status_code != 0) {
        return $result;
    }

    if (ifPermission($params->sessionId, "PM_CASES") == 0) {
        $result = new wsResponse(2, "You do not have privileges");

        return $result;
    }

    $ws = new wsBase();
    $result = $ws->unpauseCase($params->caseUid, $params->delIndex, $params->userUid);

    return $result;
}


$server = new SoapServer($wsdl);
$server->addFunction("Login");
$server->addFunction("ProcessList");
$server->addFunction("CaseList");
$server->addFunction("UnassignedCaseList");
$server->addFunction("RoleList");
$server->addFunction("GroupList");
$server->addFunction("DepartmentList");
$server->addFunction("UserList");
$server->addFunction("TriggerList");
$server->addFunction("outputDocumentList");
$server->addFunction("inputDocumentList");
$server->addFunction("inputDocumentProcessList");
$server->addFunction("removeDocument");
$server->addFunction("SendMessage");
$server->addFunction("SendVariables");
$server->addFunction("GetVariables");
$server->addFunction("GetVariablesNames");
$server->addFunction("DerivateCase");
$server->addFunction("RouteCase");
$server->addFunction("executeTrigger");
$server->addFunction("NewCaseImpersonate");
$server->addFunction("NewCase");
$server->addFunction("AssignUserToGroup");
$server->addFunction("AssignUserToDepartment");
$server->addFunction("CreateGroup");
$server->addFunction("CreateDepartment");
$server->addFunction("CreateUser");
$server->addFunction("updateUser");
$server->addFunction("getCaseInfo");
$server->addFunction("TaskList");
$server->addFunction("TaskCase");
$server->addFunction("ReassignCase");
$server->addFunction("systemInformation");
$server->addFunction("importProcessFromLibrary");
$server->addFunction("removeUserFromGroup");
$server->addFunction("getCaseNotes");
$server->addFunction("deleteCase");
$server->addFunction("cancelCase");
$server->addFunction("pauseCase");
$server->addFunction("unpauseCase");
$server->handle();