<?php
/**
 * groups_Ajax.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.
 *
 */
if (($RBAC_Response=$RBAC->userCanAccess("PM_USERS"))!=1) return $RBAC_Response;
G::LoadInclude('ajax');
$_POST['action'] = get_ajax_value('action');

switch ($_POST['action'])
{
  case 'showUsers':
    G::LoadClass('groups');
    $oGroups = new Groups();
    $oGroup  = new Groupwf();
    $aFields = $oGroup->load($_POST['sGroupUID']);
    global $G_PUBLISH;
    $G_PUBLISH = new Publisher();
    //$G_PUBLISH->AddContent('xmlform', 'xmlform', 'groups/groups_UsersListTitle', '', array('GRP_NAME' => $aFields['GRP_TITLE']));
    $G_PUBLISH->AddContent('propeltable', 'groups/paged-table2', 'groups/groups_UsersList', $oGroups->getUsersGroupCriteria($_POST['sGroupUID']), array('GRP_UID' => $_POST['sGroupUID'], 'GRP_NAME' => $aFields['GRP_TITLE']));
    
    $oHeadPublisher =& headPublisher::getSingleton();
    $oHeadPublisher->addScriptCode("groupname=\"{$aFields["GRP_TITLE"]}\";");
    
    G::RenderPage('publish', 'raw');
  break;

  case 'assignUser':
    G::LoadClass('groups');
    $oGroup = new Groups();
    $oGroup->addUserToGroup($_POST['GRP_UID'], $_POST['USR_UID']);
  break;

  case 'assignAllUsers':
    G::LoadClass('groups');
    $oGroup = new Groups();
    $aUsers=explode(',', $_POST['aUsers']);
    
    for($i=0; $i<count($aUsers); $i++)
    {
      $oGroup->addUserToGroup($_POST['GRP_UID'], $aUsers[$i]);
    }
  break;

  case 'ofToAssignUser':
    G::LoadClass('groups');
    $oGroup = new Groups();
    $oGroup->removeUserOfGroup($_POST['GRP_UID'], $_POST['USR_UID']);
  break;

  case 'verifyGroupname':
    $_POST['sOriginalGroupname'] = get_ajax_value('sOriginalGroupname');
    $_POST['sGroupname']         = get_ajax_value('sGroupname');
    if ($_POST['sOriginalGroupname'] == $_POST['sGroupname'])
    {
      echo '0';
    }
    else
    {
      require_once 'classes/model/Groupwf.php';
      G::LoadClass('Groupswf');
      $oGroup = new Groupwf();
      $oCriteria=$oGroup->loadByGroupname($_POST['sGroupname']);
      $oDataset = GroupwfPeer::doSelectRS($oCriteria);
      $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
      $oDataset->next();
      $aRow = $oDataset->getRow();
      if (!$aRow)
      {
        echo '0';
      }
      else
      {
        echo '1';
      }
    }
    break;
  case 'groupsList':
    require_once 'classes/model/Groupwf.php';
    require_once 'classes/model/TaskUser.php';
    require_once 'classes/model/GroupUser.php';
    G::LoadClass('configuration');
    $co = new Configurations();
    $config = $co->getConfiguration('groupList', 'pageSize','',$_SESSION['USER_LOGGED']);
    $env = $co->getConfiguration('ENVIRONMENT_SETTINGS', '');
    $limit_size = isset($config['pageSize']) ? $config['pageSize'] : 20;
    $start   = isset($_REQUEST['start'])  ? $_REQUEST['start'] : 0;
    $limit   = isset($_REQUEST['limit'])  ? $_REQUEST['limit'] : $limit_size; 
    $filter = isset($_REQUEST['textFilter']) ? $_REQUEST['textFilter'] : '';
     
    global $RBAC; 
    if ($limit == $start) $limit = $limit +$limit ;
    $tasks = new TaskUser();
    $aTask = $tasks->getCountAllTaksByGroups();
    
    $members = new GroupUser();
    $aMembers = $members->getCountAllUsersByGroup();

    require_once PATH_CONTROLLERS . 'adminProxy.php';
    $uxList = adminProxy::getUxTypesList();
    
    $groups = new Groupwf();    
    $data = $groups->getAllGroup($start,$limit,$filter);
    $result  = $data['rows'];

    $totalRows =  0;
    $arrData   =  array(); 
    foreach ($result as $results) {
      $totalRows ++;
      $results['CON_VALUE'] = $results['GRP_TITLE'];
      $results['GRP_TASKS'] = isset($aTask[$results['GRP_UID']]) ? $aTask[$results['GRP_UID']] : 0;
      $results['GRP_USERS'] = isset($aMembers[$results['GRP_UID']]) ? $aMembers[$results['GRP_UID']] : 0;     
      $arrData[] = $results;         
    }
    
    $result = new StdClass();
    $result->success = true;
    $result->groups = $arrData;
    $result->total_groups = $data['totalCount'];

    echo G::json_encode($result);
    break;
  case 'exitsGroupName':
    require_once 'classes/model/Groupwf.php';
    G::LoadClass('Groupswf');
    $oGroup = new Groupwf();
    $oCriteria=$oGroup->loadByGroupname($_POST['GRP_NAME']);
    $oDataset = GroupwfPeer::doSelectRS($oCriteria);
    $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
    $oDataset->next();
    $aRow = $oDataset->getRow();
    $response = ($aRow) ? 'true' : 'false';
    echo $response;
    break; 
  case 'saveNewGroup':
    G::LoadClass('groups');
    $newGroup['GRP_UID'] = '';
    $newGroup['GRP_STATUS'] = G::toUpper($_POST['status']);
    $newGroup['GRP_TITLE'] = trim($_POST['name']);
    unset($newGroup['GRP_UID']);
    $group = new Groupwf();
    $group->create($newGroup);
    echo '{success: true}';
    break;
  case 'saveEditGroup':
    G::LoadClass('groups');
    $editGroup['GRP_UID'] = $_POST['grp_uid'];
    $editGroup['GRP_STATUS'] = G::toUpper($_POST['status']);
    $editGroup['GRP_TITLE'] = trim($_POST['name']);
    $group = new Groupwf();
    $group->update($editGroup);
    echo '{success: true}';
    break;
  case 'deleteGroup':
    G::LoadClass('groups');
    $group = new Groupwf();
    if (!isset($_POST['GRP_UID'])) return;
    $group->remove(urldecode($_POST['GRP_UID']));
    require_once 'classes/model/TaskUser.php';
    $oProcess   = new TaskUser();
    $oCriteria = new Criteria('workflow');
    $oCriteria->add(TaskUserPeer::USR_UID, $_POST['GRP_UID']);
    TaskUserPeer::doDelete($oCriteria);
    echo '{success: true}';
    break;
  case 'assignedMembers':
    require_once 'classes/model/Users.php';
    require_once 'classes/model/GroupUser.php';

    G::LoadClass('configuration');
    $co = new Configurations();
    $config = $co->getConfiguration('groupList', 'pageSize','',$_SESSION['USER_LOGGED']);
    $env = $co->getConfiguration('ENVIRONMENT_SETTINGS', '');
    $limit_size = isset($config['pageSize']) ? $config['pageSize'] : 20;
    $start   = isset($_REQUEST['start'])  ? $_REQUEST['start'] : 0;
    $limit   = isset($_REQUEST['limit'])  ? $_REQUEST['limit'] : $limit_size;
    $filter = isset($_REQUEST['textFilter']) ? $_REQUEST['textFilter'] : '';

    $sGroupUID = $_REQUEST['gUID'];

    $aUsers = Array();
    $oCriteria = new Criteria('workflow');
    $oCriteria->addSelectColumn('COUNT(*) AS CNT');
    $oCriteria->addJoin(GroupUserPeer::USR_UID, UsersPeer::USR_UID, Criteria::LEFT_JOIN);
    $oCriteria->add(GroupUserPeer::GRP_UID, $sGroupUID);
    $oCriteria->add(UsersPeer::USR_STATUS, 'CLOSED', Criteria::NOT_EQUAL);
    $filter = (isset($_POST['textFilter']))? $_POST['textFilter'] : '';
    if ($filter != ''){
      $oCriteria->add(
      $oCriteria->getNewCriterion(UsersPeer::USR_USERNAME, '%'.$filter.'%', Criteria::LIKE)->addOr(
      $oCriteria->getNewCriterion(UsersPeer::USR_FIRSTNAME, '%'.$filter.'%', Criteria::LIKE)->addOr(
      $oCriteria->getNewCriterion(UsersPeer::USR_LASTNAME, '%'.$filter.'%', Criteria::LIKE))));
    }
    $oDataset = UsersPeer::DoSelectRs ($oCriteria);
    $oDataset->setFetchmode (ResultSet::FETCHMODE_ASSOC);
    $oDataset->next();
    $row = $oDataset->getRow();
    $totalRows = $row['CNT'];

    $oCriteria = new Criteria('workflow');
    $oCriteria->addSelectColumn(GroupUserPeer::GRP_UID);
    $oCriteria->addSelectColumn(UsersPeer::USR_UID);
    $oCriteria->addSelectColumn(UsersPeer::USR_USERNAME);
    $oCriteria->addSelectColumn(UsersPeer::USR_FIRSTNAME);
    $oCriteria->addSelectColumn(UsersPeer::USR_LASTNAME);
    $oCriteria->addSelectColumn(UsersPeer::USR_EMAIL);
    $oCriteria->addSelectColumn(UsersPeer::USR_STATUS);
    $oCriteria->addJoin(GroupUserPeer::USR_UID, UsersPeer::USR_UID, Criteria::LEFT_JOIN);
    $oCriteria->add(GroupUserPeer::GRP_UID, $sGroupUID);
    $oCriteria->add(UsersPeer::USR_STATUS, 'CLOSED', Criteria::NOT_EQUAL);
    $filter = (isset($_POST['textFilter']))? $_POST['textFilter'] : '';
    if ($filter != ''){
      $oCriteria->add(
      $oCriteria->getNewCriterion(UsersPeer::USR_USERNAME, '%'.$filter.'%', Criteria::LIKE)->addOr(
      $oCriteria->getNewCriterion(UsersPeer::USR_FIRSTNAME, '%'.$filter.'%', Criteria::LIKE)->addOr(
      $oCriteria->getNewCriterion(UsersPeer::USR_LASTNAME, '%'.$filter.'%', Criteria::LIKE))));
    }
    $oCriteria->setOffset($start);
    $oCriteria->setLimit($limit);

    $oDataset = UsersPeer::doSelectRS($oCriteria);
    $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
    $arrData = Array();
    while ($oDataset->next()){
      $arrData[] = $oDataset->getRow();
    }
    echo '{success: true, members: '.G::json_encode($arrData).', total_users: '.$totalRows.'}';
    break;
  case 'availableMembers':
    require_once 'classes/model/Users.php';
    require_once 'classes/model/GroupUser.php';

    G::LoadClass('configuration');
    $co = new Configurations();
    $config = $co->getConfiguration('groupList', 'pageSize','',$_SESSION['USER_LOGGED']);
    $env = $co->getConfiguration('ENVIRONMENT_SETTINGS', '');
    $limit_size = isset($config['pageSize']) ? $config['pageSize'] : 20;
    $start   = isset($_REQUEST['start'])  ? $_REQUEST['start'] : 0;
    $limit   = isset($_REQUEST['limit'])  ? $_REQUEST['limit'] : $limit_size;
    $filter = isset($_REQUEST['textFilter']) ? $_REQUEST['textFilter'] : '';

    $sGroupUID = $_REQUEST['gUID'];
    $oCriteria = new Criteria('workflow');
    $oCriteria->addSelectColumn(GroupUserPeer::GRP_UID);
    $oCriteria->addSelectColumn(UsersPeer::USR_UID);
    $oCriteria->addJoin(GroupUserPeer::USR_UID, UsersPeer::USR_UID, Criteria::LEFT_JOIN);
    $oCriteria->add(GroupUserPeer::GRP_UID, $sGroupUID);
    $oCriteria->add(UsersPeer::USR_STATUS, 'CLOSED', Criteria::NOT_EQUAL);
    $oDataset = UsersPeer::doSelectRS($oCriteria);
    $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
    $oDataset->next();
    $uUIDs = array();
    while ($aRow = $oDataset->getRow()) {
      $uUIDs[] = $aRow['USR_UID'];
      $oDataset->next();
    }

    $aUsers = Array();
    $oCriteria = new Criteria('workflow');
    $oCriteria->addSelectColumn('COUNT(*) AS CNT');
    $oCriteria->add(UsersPeer::USR_STATUS, 'CLOSED', Criteria::NOT_EQUAL);
    $oCriteria->add(UsersPeer::USR_UID, $uUIDs, Criteria::NOT_IN);
    $filter = (isset($_POST['textFilter']))? $_POST['textFilter'] : '';
    if ($filter != ''){
      $oCriteria->add(
      $oCriteria->getNewCriterion(UsersPeer::USR_USERNAME, '%'.$filter.'%', Criteria::LIKE)->addOr(
      $oCriteria->getNewCriterion(UsersPeer::USR_FIRSTNAME, '%'.$filter.'%', Criteria::LIKE)->addOr(
      $oCriteria->getNewCriterion(UsersPeer::USR_LASTNAME, '%'.$filter.'%', Criteria::LIKE))));
    }
    $oDataset = UsersPeer::DoSelectRs ($oCriteria);
    $oDataset->setFetchmode (ResultSet::FETCHMODE_ASSOC);
    $oDataset->next();
    $row = $oDataset->getRow();
    $totalRows = $row['CNT'];

    $oCriteria = new Criteria('workflow');
    $oCriteria->addSelectColumn(UsersPeer::USR_UID);
    $oCriteria->addSelectColumn(UsersPeer::USR_USERNAME);
    $oCriteria->addSelectColumn(UsersPeer::USR_FIRSTNAME);
    $oCriteria->addSelectColumn(UsersPeer::USR_LASTNAME);
    $oCriteria->addSelectColumn(UsersPeer::USR_EMAIL);
    $oCriteria->addSelectColumn(UsersPeer::USR_STATUS);
    $oCriteria->add(UsersPeer::USR_STATUS, 'CLOSED', Criteria::NOT_EQUAL);
    $oCriteria->add(UsersPeer::USR_UID, $uUIDs, Criteria::NOT_IN);
    $filter = (isset($_POST['textFilter']))? $_POST['textFilter'] : '';
    if ($filter != ''){
      $oCriteria->add(
      $oCriteria->getNewCriterion(UsersPeer::USR_USERNAME, '%'.$filter.'%', Criteria::LIKE)->addOr(
      $oCriteria->getNewCriterion(UsersPeer::USR_FIRSTNAME, '%'.$filter.'%', Criteria::LIKE)->addOr(
      $oCriteria->getNewCriterion(UsersPeer::USR_LASTNAME, '%'.$filter.'%', Criteria::LIKE))));
    }
    $oCriteria->setOffset($start);
    $oCriteria->setLimit($limit);
    $oDataset = UsersPeer::doSelectRS($oCriteria);
    $oDataset->setFetchmode(ResultSet::FETCHMODE_ASSOC);
    $arrData = Array();
    while ($oDataset->next()){
      $arrData[] = $oDataset->getRow();
    }
    echo '{success: true, members: '.G::json_encode($arrData).', total_users: '.$totalRows.'}';
    break;
  case 'assignUsersToGroupsMultiple':
    $GRP_UID = $_POST['GRP_UID'];
    $uUIDs = explode(',',$_POST['USR_UID']);
    G::LoadClass('groups');
    $oGroup = new Groups();
    foreach ($uUIDs as $USR_UID){
      $oGroup->addUserToGroup($GRP_UID, $USR_UID);    
    }
    break;
  case 'deleteUsersToGroupsMultiple':
    $GRP_UID = $_POST['GRP_UID'];
    $uUIDs = explode(',',$_POST['USR_UID']);
    G::LoadClass('groups');
    $oGroup = new Groups();
    foreach ($uUIDs as $USR_UID){
      $oGroup->removeUserOfGroup($GRP_UID, $USR_UID);    
    }
    break;
  case 'updatePageSize':
    G::LoadClass('configuration');
    $c = new Configurations();
    $arr['pageSize'] = $_REQUEST['size'];
    $arr['dateSave'] = date('Y-m-d H:i:s');
    $config = Array();
    $config[] = $arr;
    $c->aConfig = $config;
    $c->saveConfig('groupList', 'pageSize','',$_SESSION['USER_LOGGED']);
    echo '{success: true}';
    break;
}