luos/workflow/engine/controllers/home.php

<?php
/**
 * Home controller
 *
 * @author Erik Amaru Ortiz <erik@colosa.com, aortiz.erik@gmail.com>
 * @inherits Controller
 * @access public
 */

class Home extends Controller
{
  private $userID;
  private $userName;
  private $userFullName;
  private $userRolName;
  private $userUxType;

  private $appListStart = 0;
  private $appListLimit = 15;

  private $clientBrowser;
  private $lastSkin;

  public function __construct()
  {
    //die($_SESSION['user_experience']);
    // setting client browser information
    $this->clientBrowser = G::getBrowser();

    // getting the ux type from user o group conf.
    $this->userUxType = isset($_SESSION['user_experience'])? $_SESSION['user_experience']: 'SIMPLIFIED';
    $this->lastSkin   = isset($_SESSION['user_last_skin']) ? $_SESSION['user_last_skin'] : 'classic';

    if (isset($_SESSION['USER_LOGGED']) && !empty($_SESSION['USER_LOGGED'])) {
      $this->userID       = isset($_SESSION['USER_LOGGED']) ? $_SESSION['USER_LOGGED'] : null;
      $this->userName     = isset($_SESSION['USR_USERNAME']) ? $_SESSION['USR_USERNAME'] : '';
      $this->userFullName = isset($_SESSION['USR_FULLNAME']) ? $_SESSION['USR_FULLNAME'] : '';
      $this->userRolName  = isset($_SESSION['USR_ROLENAME']) ? $_SESSION['USR_ROLENAME'] : '';
    }
  }

  public function login($httpData)
  {
    //start new session
    @session_destroy ();
    session_start ();
    session_regenerate_id ();

    $data     = isset($httpData->d) ? unserialize(base64_decode($httpData->d)) : '';
    $template = $this->clientBrowser['name'] == 'msie' ? 'login_ie' : 'login_standard';
    $skin     = $this->clientBrowser['name'] == 'msie' ? $this->lastSkin : 'simplified';
    
    if (!is_array($data)) {
      $data = array('u'=>'', 'p'=>'', 'm'=>'');
    }

    $this->setVar('msg', $data['m']);
    $this->setVar('usr', $data['u']);
    $this->setVar('pwd', $data['p']);
    $this->setVar('skin', $skin);

    $this->setView("home/$template");
    
    $this->render();
  }

  /**
   * getting default list
   * @param string $httpData (opional)
   */

  public function index($httpData)
  {
    if ($this->userUxType == 'SINGLE') {
      $this->indexSingle($httpData);
      return;
    }

    require_once 'classes/model/UsersProperties.php';
    G::LoadClass('process');
    G::LoadClass('case');

    $userProperty = new UsersProperties();
    $process = new Process();
    $case    = new Cases();
    G::loadClass('system');
    $sysConf = System::getSystemConfiguration(PATH_CONFIG . 'env.ini');

    //Get ProcessStatistics Info
    $start = 0;
    $limit = '';

    $proData     = $process->getAllProcesses($start, $limit);
    $processList = $case->getStartCasesPerType($_SESSION['USER_LOGGED'], 'category');
    $switchLink  = $userProperty->getUserLocation($_SESSION['USER_LOGGED']);

    if (substr($sysConf['default_skin'], 0, 2) == 'ux') {
      $_SESSION['_defaultUserLocation'] = $switchLink;
      $switchLink  = '/sys' .  SYS_SYS . '/' . SYS_LANG . '/' . $sysConf['default_skin'] . '/main';
    }

    unset($processList[0]);
    
    //Get simplified options
    global $G_TMP_MENU;
    
    $mnu = new Menu();
    $mnu->load('simplified');
    $arrayMnuOption = array();
    $mnuNewCase     = array();
    
    if (!empty($mnu->Options)) {
      foreach ($mnu->Options as $index => $value) {
        $option = array(
          'id'    => $mnu->Id[$index],
          'url'   => $mnu->Options[$index],
          'label' => $mnu->Labels[$index],
          'icon'  => $mnu->Icons[$index],
          'class' => $mnu->ElementClass[$index]
        );
        
        if ($mnu->Id[$index] != 'S_NEW_CASE') {
          $arrayMnuOption[] = $option;
        }
        else {
          $mnuNewCase = $option;
        }
      }
    }
    
    $this->setView('home/index');

    $this->setVar('usrUid', $this->userID);
    $this->setVar('userName', $this->userName);
    $this->setVar('processList', $processList);
    $this->setVar('canStartCase', $case->canStartCase($_SESSION ['USER_LOGGED']));
    $this->setVar('userUxType', $this->userUxType);
    $this->setVar('clientBrowser', $this->clientBrowser['name']);
    $this->setVar('switchLink', $switchLink);
    $this->setVar('arrayMnuOption', $arrayMnuOption);
    $this->setVar('mnuNewCase', $mnuNewCase);

    $this->render();
  }

  public function indexSingle($httpData)
  {
    require_once 'classes/model/Step.php';
    G::LoadClass('applications');
    
    $apps = new Applications();
    $step = new Step;

    $cases = $apps->getAll($this->userID, 0, 1, 'todo');


    if (!isset($cases['data'][0])) {
      //the current user has not any aplication to do
      $this->setView('home/indexSingle');
      $this->setVar('default_url', 'home/error?no=2');
      $this->render();
      exit();
    }

    $lastApp = $cases['data'][0];
    $_SESSION['INDEX'] = $lastApp['DEL_INDEX'];
    $_SESSION['APPLICATION'] = $lastApp['APP_UID'];
    $_SESSION['PROCESS'] = $lastApp['PRO_UID'];
    $_SESSION['TASK'] = $lastApp['TAS_UID'];
    
    
    $steps    = $apps->getSteps($lastApp['APP_UID'], $lastApp['DEL_INDEX'], $lastApp['TAS_UID'], $lastApp['PRO_UID']);
    $lastStep = array_pop($steps);
    $lastStep['title'] = 'Finish';
    $steps[] = $lastStep;

    $this->setView('home/indexSingle');

    $this->setVar('usrUid', $this->userID);
    $this->setVar('userName', $this->userName);
    $this->setVar('steps', $steps);
    $this->setVar('default_url', "cases/cases_Open?APP_UID={$lastApp['APP_UID']}&DEL_INDEX={$lastApp['DEL_INDEX']}&action=todo");

    $this->render();
  }

  public function appList($httpData)
  {
    // setting default list applications types [default: todo]
    $httpData->t = isset($httpData->t)? $httpData->t : 'todo';

    // setting main list title
    switch ($httpData->t) {
      case 'todo'  : $title = 'My Inbox'; break;
      case 'draft' : $title = 'My Drafts'; break;
      default: $title = ucwords($httpData->t);
    }

    // getting apps data
    $cases = $this->getAppsData($httpData->t);

    // settings html template
    $this->setView('home/appList');
    
    // settings vars and rendering
    $this->setVar('cases', $cases['data']);
    $this->setVar('cases_count', $cases['totalCount']);
    $this->setVar('title', $title);
    $this->setVar('appListStart', $this->appListLimit);
    $this->setVar('appListLimit', 10);
    $this->setVar('listType', $httpData->t);

    $this->render();
  }

  public function getApps($httpData)
  {
    $cases = $this->getAppsData($httpData->t, $httpData->start, $httpData->limit);

    $this->setView('home/applications');
    $this->setVar('cases', $cases['data']);
    $this->render();
  }

  public function getAppsData($type, $start=null, $limit=null)
  {
    require_once ( "classes/model/AppNotes.php" );
    G::LoadClass('applications');

    $apps = new Applications();
    $appNotes = new AppNotes();

    $start = empty($start) ? $this->appListStart : $start;
    $limit = empty($limit) ? $this->appListLimit : $limit;

    $notesStart = 0;
    $notesLimit = 4;

    $cases = $apps->getAll($this->userID, $start, $limit, $type);
    //g::pr($cases['data']); die;

    // formating & complitting apps data with 'Notes'
    foreach ($cases['data'] as $i => $row) {
      // Formatting
      $appTitle = str_replace('#', '', $row['APP_TITLE']);

      if (is_numeric($appTitle)) {
        $cases['data'][$i]['APP_TITLE'] = G::LoadTranslation('ID_CASE'). ' ' . $appTitle;
      }

      $cases['data'][$i]['DEL_DELEGATE_DATE']     = G::getformatedDate($row['DEL_DELEGATE_DATE'], 'M d, yyyy - h:i:s');
      $cases['data'][$i]['APP_DEL_PREVIOUS_USER'] = ucwords($row['APP_DEL_PREVIOUS_USER']);

      // Completting with Notes
      $notes = $appNotes->getNotesList($row['APP_UID'], '', $notesStart, $notesLimit);
      $notes = $notes['array'];
      
      $cases['data'][$i]['NOTES_COUNT'] = $notes['totalCount'];
      $cases['data'][$i]['NOTES_LIST']  = $notes['notes'];
    }

    return $cases;
  }

  public function startCase($httpData)
  {
    G::LoadClass('case');
    $case  = new Cases();
    $aData = $case->startCase($httpData->id, $_SESSION['USER_LOGGED']);
    
    $_SESSION['APPLICATION']   = $aData['APPLICATION'];
    $_SESSION['INDEX']         = $aData['INDEX'];
    $_SESSION['PROCESS']       = $aData['PROCESS'];
    $_SESSION['TASK']          = $httpData->id;
    $_SESSION['STEP_POSITION'] = 0;
    $_SESSION['CASES_REFRESH'] = true;
        
    $oCase = new Cases();
    $aNextStep = $oCase->getNextStep($_SESSION['PROCESS'], $_SESSION['APPLICATION'], $_SESSION['INDEX'], $_SESSION['STEP_POSITION']);
    //../cases/cases_Open?APP_UID={$APP.APP_UID}&DEL_INDEX={$APP.DEL_INDEX}&action=todo
    $aNextStep['PAGE'] = '../cases/cases_Open?APP_UID='.$aData['APPLICATION'].'&DEL_INDEX='.$aData['INDEX'].'&action=draft';
    $_SESSION ['BREAKSTEP'] ['NEXT_STEP'] = $aNextStep;

    $this->redirect($aNextStep['PAGE']);
  }

  public function error($httpData)
  {
    $httpData->no = isset($httpData->no) ? $httpData->no : 0;

    switch ($httpData->no) {
      case 2:  $tpl = 'home/noAppsMsg'; break;
      default: $tpl = 'home/error';
    }

    $this->setView($tpl);
    $this->render();
  }
}