UserForm.inc.php

<?php
 
import('lib.pkp.classes.form.Form');
 
class UserForm extends Form {
 
   var $userId;
 
   function __construct($template, $userId = null) {
      parent::__construct($template);
 
      $this->userId = isset($userId) ? (int) $userId : null;
 
      if (!is_null($userId)) {
         $this->addCheck(new FormValidator($this, 'userGroupIds', 'required', 'manager.users.roleRequired'));
      }
   }
 
   public function initData() {
 
      $userGroupDao = DAORegistry::getDAO('UserGroupDAO'); /* @var $userGroupDao UserGroupDAO */
      $userGroups = $userGroupDao->getByUserId($this->userId);
      $userGroupIds = array();
      while ($userGroup = $userGroups->next()) {
         $userGroupIds[] = $userGroup->getId();
      }
      $this->setData('userGroupIds', $userGroupIds);
 
      parent::initData();
   }
 
   public function readInputData() {
      $this->readUserVars(array('userGroupIds'));
      parent::readInputData();
   }
 
   public function display($request = null, $template = null) {
      $context = $request->getContext();
      $contextId = $context ? $context->getId() : CONTEXT_ID_NONE;
      $templateMgr = TemplateManager::getManager($request);
 
      $allUserGroups = [];
      $userGroupDao = DAORegistry::getDAO('UserGroupDAO'); /* @var $userGroupDao UserGroupDAO */
      $userGroups = $userGroupDao->getByContextId($contextId);
      while ($userGroup = $userGroups->next()) {
         $allUserGroups[(int) $userGroup->getId()] = $userGroup->getLocalizedName();
      }
 
      $templateMgr->assign([
         'allUserGroups' => $allUserGroups,
         'assignedUserGroups' => array_map('intval', $this->getData('userGroupIds')),
      ]);
 
      return $this->fetch($request);
   }
 
   function execute(...$functionArgs) {
      if (isset($this->userId)) {
         import('lib.pkp.classes.security.UserGroupAssignmentDAO');
         $userGroupAssignmentDao = DAORegistry::getDAO('UserGroupAssignmentDAO'); /* @var $userGroupAssignmentDao UserGroupAssignmentDAO */
         $userGroupAssignmentDao->deleteAssignmentsByContextId(Application::get()->getRequest()->getContext()->getId(), $this->userId);
         if ($this->getData('userGroupIds')) {
            $userGroupDao = DAORegistry::getDAO('UserGroupDAO'); /* @var $userGroupDao UserGroupDAO */
            foreach ($this->getData('userGroupIds') as $userGroupId) {
               $userGroupDao->assignUserToGroup($this->userId, $userGroupId);
            }
         }
      }
 
      parent::execute(...$functionArgs);
   }
 
}