ChangePasswordForm.inc.php

<?php
 
import('lib.pkp.classes.form.Form');
 
class ChangePasswordForm extends Form {
 
   var $_user;
 
   var $_site;
 
   function __construct($user, $site) {
      parent::__construct('user/changePassword.tpl');
 
      $this->_user = $user;
      $this->_site = $site;
 
      // Validation checks for this form
      $this->addCheck(new FormValidatorCustom($this, 'oldPassword', 'required', 'user.profile.form.oldPasswordInvalid', function($password) use ($user) {
         return Validation::checkCredentials($user->getUsername(),$password);
      }));
      $this->addCheck(new FormValidatorLength($this, 'password', 'required', 'user.register.form.passwordLengthRestriction', '>=', $site->getMinPasswordLength()));
      $this->addCheck(new FormValidator($this, 'password', 'required', 'user.profile.form.newPasswordRequired'));
      $form = $this;
      $this->addCheck(new FormValidatorCustom($this, 'password', 'required', 'user.register.form.passwordsDoNotMatch', function($password) use ($form) {
         return $password == $form->getData('password2');
      }));
      $this->addCheck(new FormValidatorCustom($this, 'password', 'required', 'user.profile.form.passwordSameAsOld', function($password) use ($form) {
         return $password != $form->getData('oldPassword');
      }));
 
      $this->addCheck(new FormValidatorPost($this));
      $this->addCheck(new FormValidatorCSRF($this));
   }
 
   function getUser() {
      return $this->_user;
   }
 
   function getSite() {
      return $this->_site;
   }
 
   function fetch($request, $template = null, $display = false) {
      $templateMgr = TemplateManager::getManager();
      $templateMgr->assign(array(
         'minPasswordLength' => $this->getSite()->getMinPasswordLength(),
         'username' =>  $this->getUser()->getUsername(),
      ));
      return parent::fetch($request, $template, $display);
   }
 
   function readInputData() {
      $this->readUserVars(array('oldPassword', 'password', 'password2'));
   }
 
   function execute(...$functionArgs) {
      $user = $this->getUser();
 
      if ($user->getAuthId()) {
         $authDao = DAORegistry::getDAO('AuthSourceDAO'); /* @var $authDao AuthSourceDAO */
         $auth = $authDao->getPlugin($user->getAuthId());
      }
 
      if (isset($auth)) {
         $auth->doSetUserPassword($user->getUsername(), $this->getData('password'));
         $user->setPassword(Validation::encryptCredentials($user->getId(), Validation::generatePassword())); // Used for PW reset hash only
      } else {
         $user->setPassword(Validation::encryptCredentials($user->getUsername(), $this->getData('password')));
      }
 
      parent::execute(...$functionArgs);
 
      $userDao = DAORegistry::getDAO('UserDAO'); /* @var $userDao UserDAO */
      $userDao->updateObject($user);
   }
}