classes/install/form/UpgradeForm.inc.php

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<?php

//$Id$

import('install.Upgrade');
import('form.Form');

class UpgradeForm extends Form {

   function UpgradeForm() {
      parent::Form('install/upgrade.tpl');
      $this->addCheck(new FormValidatorPost($this));
   }

   function display() {
      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign_by_ref('version', VersionCheck::getCurrentCodeVersion());

      parent::display();
   }

   function execute() {
      $templateMgr =& TemplateManager::getManager();
      $installer = new Upgrade($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_by_ref('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();
   }

   // FIXME Common with InstallForm

   function installError($errorMsg) {
      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign(array('isInstallError' => true, 'errorMsg' => $errorMsg));
      $this->display();
   }

   function dbInstallError($errorMsg) {
      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign(array('isInstallError' => true, 'dbErrorMsg' => empty($errorMsg) ? __('common.error.databaseErrorUnknown') : $errorMsg));
      $this->display();
   }

}

?>

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