YetiForceCompany/YetiForceCRM

<?php
/**
 * Tile layer file.
 *
 * @copyright YetiForce S.A.
 * @license YetiForce Public License 6.5 (licenses/LicenseEN.txt or yetiforce.com)
 * @author Mariusz Krzaczkowski <m.krzaczkowski@yetiforce.com>
 */

/**
 * Tile layer class.
 */
class OpenStreetMap_TileLayer_File extends Vtiger_Basic_File
{
    /** {@inheritdoc} */
    public function getCheckPermission(App\Request $request)
    {
        if (!\App\Privilege::isPermitted('OpenStreetMap')) {
            throw new \App\Exceptions\NoPermitted('LBL_PERMISSION_DENIED', 406);
        }
        return true;
    }

    /**
     * Download layer and show.
     *
     * @param \App\Request $request
     *
     * @return bool
     */
    public function get(App\Request $request)
    {
        if (!\App\RequestUtil::isNetConnection()) {
            $this->error();
            return false;
        }
        $product = \App\YetiForce\Register::getProduct('YetiForceMap');
        if ((empty($product['params']['login']) || empty($product['params']['pass'])) && empty($product['params']['token'])) {
            $this->error('map_server_not_purchased');
            return false;
        }
        $url = str_replace(['{z}', '{x}', '{y}'], [
            $request->getByType('z', 'Integer'),
            $request->getByType('x', 'Integer'),
            $request->getByType('y', 'Integer'),
        ], 'https://osm-tile.yetiforce.eu/tile/{z}/{x}/{y}.png');
        $options = [
            'timeout' => 60,
            'headers' => [
                'InsKey' => \App\YetiForce\Register::getInstanceKey()
            ]
        ];
        if (isset($product['params']['token'])) {
            $url += '?yf_token=' . $product['params']['token'];
        } else {
            $options['auth'] = [$product['params']['login'], $product['params']['pass']];
        }
        try {
            \App\Log::beginProfile("GET|TileLayer::get|{$url}", __NAMESPACE__);
            $response = (new \GuzzleHttp\Client(\App\RequestHttp::getOptions()))->request('GET', $url, $options);
            \App\Log::endProfile("GET|TileLayer::get|{$url}", __NAMESPACE__);
            if (200 !== $response->getStatusCode()) {
                \App\Log::error($url . ' | Error: ' . $response->getReasonPhrase(), __CLASS__);
                $this->error();
                return false;
            }
            $body = $response->getBody();
            header('pragma: public');
            header('cache-control: max-age=86400, public');
            header('expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
            header('content-type: image/png');
            header('content-transfer-encoding: binary');
            header('content-length: ' . $body->getSize());
            echo $body->getContents();
        } catch (\Throwable $ex) {
            \App\Log::error($url . ' | Error: ' . $ex->getMessage(), __CLASS__);
            $this->error();
        }
    }

    /**
     * Error function.
     *
     * @param string $type
     *
     * @return void
     */
    public function error(string $type = 'map_server_unavailable'): void
    {
        $fileName = ROOT_DIRECTORY . "/public_html/layouts/basic/images/{$type}.png";
        header('pragma: public');
        header('cache-control: max-age=86400, public');
        header('expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time() + 86400));
        header('content-type: ' . \App\Fields\File::getMimeContentType($fileName));
        header('content-transfer-encoding: binary');
        header('content-length: ' . filesize($fileName));
        readfile($fileName);
    }
}