105 Zeilen
3,1 KiB
PHP
105 Zeilen
3,1 KiB
PHP
<?php
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/**
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* This file is part of MySQLDumper released under the GNU/GPL 2 license
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* http://www.mysqldumper.net
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*
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* @package MySQLDumper
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* @subpackage View_Helpers
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* @version SVN: $Rev$
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* @author $Author$
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*/
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/**
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* Renders the menu
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*
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* @package MySQLDumper
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* @subpackage View_Helpers
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*/
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class Msd_View_Helper_Menu extends Zend_View_Helper_Abstract
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{
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/**
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* Renders the menu
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*
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* @param Msd_Version $version Msd_Version object
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*
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* @return void
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*/
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public function menu(Msd_Version $version)
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{
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$front = Zend_Controller_Front::getInstance();
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$request = $front->getRequest();
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if ($request->getActionName() == 'login') {
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// reset menu state. Maybe user logs in again and has blended out
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// the menu before.
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$this->_resetMenuState();
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//don't render menu when we show the login form
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return;
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}
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$view = $this->view;
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$view->databases = $this->_getDatabases();
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$view->showMenu = $this->_isMenuShown();
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$view->msdVersion = $version->getMsdVersion();
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$menu = $view->render('index/menu.phtml');
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return $menu;
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}
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/**
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* Get list of databases
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*
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* Returns the list of accessable databases for actual user. If no database
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* is selected, set first one as active and use it.
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*
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* @return array Numeric array with names of databases
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*/
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private function _getDatabases()
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{
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$actualDb = $this->view->dynamicConfig->getParam('dbActual');
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$databases = $this->view->dynamicConfig->getParam('databases', array());
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$dbo = Msd_Db::getAdapter();
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if (empty($databases) || $dbo->selectDb($actualDb) !== true) {
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// couldn't connect to db - refresh db-list
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$databases = $dbo->getDatabaseNames();
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// if database was deleted or is not accessible by user
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// fallback to default db
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$defaultDb = $this->view->config->getParam('dbuser.defaultDb');
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if ($defaultDb != '') {
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$actualDb = $defaultDb;
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if ($dbo->selectDb($actualDb) !== true) {
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// couldn't connect to default db - fallback to first found
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$actualDb = $databases[0];
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$dbo->selectDb($actualDb);
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}
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}
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$this->view->dynamicConfig->setParam('dbActual', $actualDb);
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$this->view->dynamicConfig->setParam('databases', $databases);
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}
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return $databases;
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}
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/**
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* Detect if menu must be shown or hidden.
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*
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* @return integer
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*/
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private function _isMenuShown()
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{
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$menu = new Zend_Session_Namespace('menu');
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if (!isset($menu->showMenu)) {
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$menu->showMenu = 1;
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};
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return (int) $menu->showMenu;
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}
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/**
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* Set menu state to "show".
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*
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* Actual menu state is saved to session
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*
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* @return void
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*/
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private function _resetMenuState()
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{
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$menu = new Zend_Session_Namespace('menu');
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$menu->showMenu = 1;
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}
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}
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