<?php

define_class(__FILE__, 'AnnouncementShowView');

class AnnouncementShowView
{
    var $options;

    function AnnouncementShowView($options)
    {
        $this->options = $options;
    }

    function exec($Doc)
    {
        $DBObj = SiteMap::getObj('Announcement/Announcement.php');

        $alias = '';
        $action = 'list';
        $params = array();

        $parts = explode('/', $this->options['_restAlias']);
        if ($parts[0] == 'archives') {
            array_shift($parts);
            if ((count($parts) % 2) != 0) {
                $params['archives'] = sprintf('%04d', array_shift($parts));
            } else {
                $params['archives'] = sprintf('%04d-%02d', array_shift($parts), array_shift($parts));
            }
            if (!empty($parts)) {
                for ($i = 0; $i < count($parts); $i += 2) {
                    $params[$parts[$i]] = $parts[$i + 1];
                }
            }
        } else {
            if ((count($parts) % 2) != 0) {
                $alias = array_shift($parts);
            }
            if (!empty($parts)) {
                for ($i = 0; $i < count($parts); $i += 2) {
                    $params[$parts[$i]] = $parts[$i + 1];
                }
            }
        }

        if (!empty($alias)) {
            if (($id = $DBObj->getIdByAlias($alias))) {
                $DBObj->setPrimaryKey($id);
                $action = 'show';
            } else {
                $p404 = SiteMap::getObj('NotFound/NotFoundView.php');
                $p404->exec($Doc);
                return true;;
            }
        }

        $Show = SiteMap::getObj('Announcement/Show/Show.php', $Doc, $DBObj);
        if (!empty($params)) {
            foreach ($params as $k => $v) {
                switch ($k) {
                    case 'page':
                        $Show->pageNum = (int) $v;
                        break;

                    case 'archives':
                        $action = 'archives';
                        $Show->archives = $v;
                        break;
                }
            }
        }
        $Show->setAction($action);
        $Show->exec();
    }
}