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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * webtrees: online genealogy  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Copyright (C) 2022 webtrees development team  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is free software: you can redistribute it and/or modify  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * it under the terms of the GNU General Public License as published by  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * the Free Software Foundation, either version 3 of the License, or  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * (at your option) any later version.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This program is distributed in the hope that it will be useful,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * but WITHOUT ANY WARRANTY; without even the implied warranty of  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * GNU General Public License for more details.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * You should have received a copy of the GNU General Public License  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * along with this program. If not, see <https://www.gnu.org/licenses/>.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                declare(strict_types=1);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Fisharebest\Webtrees\Module;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Fig\Http\Message\RequestMethodInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Fisharebest\Webtrees\I18N;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Fisharebest\Webtrees\Services\EmailService;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Fisharebest\Webtrees\Services\UpgradeService;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Fisharebest\Webtrees\Services\UserService;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Fisharebest\Webtrees\Site;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Fisharebest\Webtrees\SiteUser;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ResponseInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Message\ServerRequestInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Server\MiddlewareInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Psr\Http\Server\RequestHandlerInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Throwable;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use function var_dump;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use function view;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Middleware to check if a new version of webtrees is available.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class CheckForNewVersion extends AbstractModule implements MiddlewareInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private EmailService $email_service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private UpgradeService $upgrade_service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private UserService $user_service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param EmailService   $email_service  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param UpgradeService $upgrade_service  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param UserService    $user_service  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(EmailService $email_service, UpgradeService $upgrade_service, UserService $user_service)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->email_service   = $email_service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->upgrade_service = $upgrade_service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->user_service    = $user_service;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * How should this module be identified in the control panel, etc.?  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function title(): string  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return I18N::translate('Check for new version'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * A sentence describing what this module does.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function description(): string  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return I18N::translate('Send an email to all administrators when a new version of webtrees is available.'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param ServerRequestInterface  $request  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param RequestHandlerInterface $handler  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return ResponseInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        try { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            // Only run on full page requests.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $request->getMethod() === RequestMethodInterface::METHOD_GET &&  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $request->getHeaderLine('X-Requested-With') === '' && | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $this->upgrade_service->isUpgradeAvailable()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            ) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $latest_version       = $this->upgrade_service->latestVersion();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $latest_version_email = Site::getPreference('LATEST_WT_VERSION_EMAIL'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                // Have we emailed about this version before?  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                if ($latest_version !== $latest_version_email) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    Site::setPreference('LATEST_WT_VERSION_EMAIL', $latest_version); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    foreach ($this->user_service->administrators() as $administrator) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        $this->email_service->send(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            new SiteUser(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            $administrator,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            new SiteUser(),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            I18N::translate('A new version of webtrees is available.'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            view('emails/new-version-text', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                'latest_version' => $latest_version,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                'recipient'      => $administrator,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                'url'            => $request->getAttribute('base_url'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            ]),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            view('emails/new-version-html', [ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                'latest_version' => $latest_version,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                'recipient'      => $administrator,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                'url'            => $request->getAttribute('base_url'), | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                            ])  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } catch (Throwable $ex) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            throw $ex;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            // We couldn't fetch the latest version or send an email? Nothing we can do...  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $handler->handle($request);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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