<?php

class SEOAdmin_ extends \bff\modules\seo\Admin
{
    /**
     * Настройки
     * @return string
     */
    public function settings()
    {
        if (! $this->haveAccessTo('settings')) {
            return $this->showAccessDenied();
        }
        $alerts = [];
        $robotsEnabled = $this->robotsEnabled(true, $alerts);

        if ($this->isPOST()) {
            $act = $this->input->postget('act', TYPE_STR);
            $response = [];
            switch ($act) {
                case 'delete-robot':
                    $path = $this->app->publicPath(static::ROBOTS_FILE);
                    @unlink($path);
                    if (file_exists($path)) {
                        if ($this->errors->no()) {
                            $this->errors->set(_t('@seo', 'Failed to delete file [file]', ['file' => static::ROBOTS_FILE]));
                        }
                    } else {
                        $response['msg'] = _t('@seo', 'File [name] was deleted', ['name' => static::ROBOTS_FILE]);
                    }
                    break;
                case 'delete-sitemap':
                    $path = $this->app->publicPath(static::SITEMAP_FILE);
                    @unlink($path);
                    if (file_exists($path)) {
                        if ($this->errors->no()) {
                            $this->errors->set(_t('@seo', 'Failed to delete file [name]', ['name' => static::SITEMAP_FILE]));
                        }
                    } else {
                        $response['msg'] = _t('@seo', 'File [name] was deleted', ['name' => static::SITEMAP_FILE]);
                    }
                    break;
                case 'refresh-sitemap':
                    if ($this->sitemapRefresh()) {
                        $response['msg'] = _t('@seo', 'The file will be updated in a few minutes');
                    } else {
                        $this->errors->set(_t('@dev', 'Check if cron-manager is running'));
                    }
                    break;
                default:
                    if (! $this->input->post('save', TYPE_BOOL)) {
                        break;
                    }
                    if (! $robotsEnabled) {
                        $this->errors->impossible();
                        break;
                    }
                    $data = $this->input->postm([
                        'robots_template' => TYPE_STR,
                    ]);
                    $this->app->hook('seo.admin.settings.submit', ['data' => &$data]);

                    $this->configSave($data);

                    return $this->adminRedirect(Errors::SUCCESS, 'settings');
            }
            if ($response !== false) {
                return $this->ajaxResponseForm($response);
            }
        }

        $data = $this->configLoad();

        $sitemap = 'sitemap.xml';
        $sitemapPath = $this->app->path('') . $sitemap;
        $data['sitemapUrl'] = $this->app->url('') . $sitemap;

        if ($robotsEnabled) {
            $sitemapPath = $this->pathSEO() . $sitemap;
            $data['sitemapUrl'] = $this->urlSEO() . $sitemap;
        }

        $data['sitemapExists'] = file_exists($sitemapPath);
        if ($data['sitemapExists']) {
            $data['sitemapModified'] = filemtime($sitemapPath);
        }

        $data['robotsEnabled'] = $robotsEnabled;
        $data['alerts'] = $alerts;

        return $this->template('admin/settings', $data);
    }
}