<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class provides information on TSM Nodes.
 *
 * @package    PTA
 * @subpackage Nodes
 * @category   Controllers
 * @author     Deon George
 * @copyright  (c) 2010 phpTSMadmin Development Team
 * @license    http://phptsmadmin.sf.net/license.html
 */
class Controller_NODE extends Controller_TemplateDefault {
	/**
	 * Default Index for Controller
	 */
	public function action_index() {
		$no = ORM::factory('node');
		$output = '';

		$output .= sprintf(_('This server has <b>%s</b> defined nodes.'),$no->count_all());
		$output .= '<br/>';
		$output .= '<br/>';

		$select = array();
		$select[NULL] = '';

		foreach ($no->find_all() as $node)
			$select[$node->NODE_NAME] = $node->NODE_NAME;

		$output .= Form::open('/node/detail',array('id'=>'node_detail'));
		$output .= sprintf('%s: %s',_('Choose a node to view'),Form::select('node_name',$select,NULL,array('id'=>'node_name')));
		$output .= Form::submit('form_submit',_('Go'));
		$output .= Form::close();

		Block::add(array(
			'title'=>_('TSM Nodes'),
			'body'=>$output,
			));
	}

	public function action_detail($node_name=NULL) {
		if (is_null($node_name) AND (empty($_POST['node_name']) OR ! $node_name = $_POST['node_name'])) {
			SystemMessage::add(array(
				'title'=>_('NODE_NAME is required'), 
				'type'=>'error',
				'body'=>_('The node name is required.'),
			));

			Request::current()->redirect('node');
		}

		$no = ORM::factory('node',$node_name);
		if (! $no->loaded()) {
			SystemMessage::add(array(
				'title'=>_('Unknown NODE_NAME'), 
				'type'=>'error',
				'body'=>sprintf(_('The node [%s] does not exist?.'),$node_name),
			));

			Request::current()->redirect('node');
		}

		Block::add(array(
			'title'=>sprintf('%s %s',_('Detailed Node Information for'),$no->NODE_NAME),
			'body'=>View::factory('node/detail')->set('node',$no),
			));

		Block::add(array(
			'title'=>_('Protected File System Information'),
			'body'=>View::factory('node/detail_filesystem')->set('node',$no),
			));

		Block::add(array(
			'title'=>_('Sequential Volume Usage Information'),
			'body'=>View::factory('node/detail_volumes')->set('node',$no),
			));

		Block::add(array(
			'title'=>_('Schedule Information'),
			'body'=>View::factory('node/detail_schedule')->set('node',$no),
			));
	}
}
?>