public function _createContent(&$toReturn)
 {
     $arModuleToInstall = CopixSession::get('arModuleToInstall', 'copix');
     $arInstalledModule = CopixSession::get('arInstalledModule', 'copix');
     $moduleName = array_pop($arModuleToInstall);
     $url = $this->getParam('url');
     if (($message = CopixModule::installModule($moduleName)) === true) {
         $toReturn = _i18n('install.module.install') . ' ' . $moduleName . ' <img src="' . _resource('img/tools/valid.png') . '" />';
         if (count($arModuleToInstall) > 0) {
             $toReturn .= _tag('copixzone', array('id' => uniqid(), 'process' => 'admin|installmodule', 'url' => $url, 'auto' => true, 'ajax' => true));
         } elseif ($url) {
             $toReturn .= sprintf('<form action="%s" method="post"><input type="submit" value="%s"/></form>', htmlspecialchars($url), _i18n('copix:common.buttons.next'));
         } else {
             $toReturn .= "<script>\$('back').setStyle('display','');</script>";
         }
         array_push($arInstalledModule, $moduleName);
     } else {
         array_push($arInstalledModule, $moduleName);
         $toReturn = _i18n('install.module.install') . ' ' . $moduleName . ' ' . _tag('popupinformation', array('img' => _resource('img/tools/delete.png')), $message);
         $toReturn .= '<div class="errorMessage">' . $message . '</div>';
         if (count($arInstalledModule) > 0) {
             CopixSession::set('arModuleToDelete', $arInstalledModule, 'copix');
             CopixSession::set('arInstalledModule', null, 'copix');
             CopixSession::set('arModuleToInstall', null, 'copix');
             $toReturn .= _tag('copixzone', array('id' => uniqid(), 'process' => 'admin|deletemodule', 'auto' => true, 'ajax' => true));
         }
     }
     CopixSession::set('arModuleToInstall', $arModuleToInstall, 'copix');
     CopixSession::set('arInstalledModule', $arInstalledModule, 'copix');
     return true;
 }
 /**
  * Prepare installation, launch sql script needed during installation
  */
 public function installFramework()
 {
     // find the current connection type (defined in /plugins/copixDB/profils.definition.xml)
     $config = CopixConfig::instance();
     $driver = $config->copixdb_getProfile();
     $typeDB = $driver->getDriverName();
     // Search each module install file
     $scriptName = 'prepareinstall.' . $typeDB . '.sql';
     $file = CopixModule::getPath('admin') . COPIX_INSTALL_DIR . 'scripts/' . $scriptName;
     CopixDB::getConnection()->doSQLScript($file);
     //make sure that copixmodule is reset
     CopixModule::reset();
     foreach (array('admin', 'default', 'auth', 'generictools') as $module) {
         if (($message = CopixModule::installModule($module)) !== true) {
             throw new Exception($message);
         }
     }
     return $this->_generatePassword();
 }