UpgradeForm.inc.php

<?php
 
import('classes.install.Upgrade');
import('lib.pkp.classes.install.form.MaintenanceForm');
 
class UpgradeForm extends MaintenanceForm {
 
   function __construct($request) {
      parent::__construct($request, 'install/upgrade.tpl');
   }
 
   function execute(...$functionParams) {
      parent::execute(...$functionParams);
 
      define('RUNNING_UPGRADE', 1);
      $templateMgr = TemplateManager::getManager($this->_request);
      $installer = new Upgrade($this->_data);
 
      // FIXME Use logger?
 
      // FIXME Mostly common with InstallForm
 
      if ($installer->execute()) {
         if (!$installer->wroteConfig()) {
            // Display config file contents for manual replacement
            $templateMgr->assign(array('writeConfigFailed' => true, 'configFileContents' => $installer->getConfigContents()));
         }
 
         $templateMgr->assign('notes', $installer->getNotes());
         $templateMgr->assign('newVersion', $installer->getNewVersion());
         $templateMgr->display('install/upgradeComplete.tpl');
 
      } else {
         switch ($installer->getErrorType()) {
            case INSTALLER_ERROR_DB:
               $this->dbInstallError($installer->getErrorMsg());
               break;
            default:
               $this->installError($installer->getErrorMsg());
               break;
         }
      }
 
      $installer->destroy();
   }
}