PHP Bolt\Library类代码示例

/**
 * Stub for edit_post_link.
 */
function edit_post_link($text = null, $before = '', $after = '', $id = 0)
{
    global $post, $currentuser;
    if (!is_object($post) || empty($currentuser['username'])) {
        return;
    }
    $path = \Bolt\Library::path('editcontent', ['contenttypeslug' => $post->contenttype['slug'], 'id' => $post['id']]);
    if (null === $text) {
        $text = __('Edit This');
    }
    $link = '<a class="post-edit-link" href="' . $path . '">' . $text . '</a>';
    /**
     * Filter the post edit link anchor tag.
     *
     * @since 2.3.0
     *
     * @param string $link    Anchor tag for the edit link.
     * @param int    $post_id Post ID.
     * @param string $text    Anchor text.
     */
    echo $before . apply_filters('edit_post_link', $link, $post['id'], $text) . $after;
}

 /**
  * beforeCallback.
  *
  * This callback adds the CSS/JS for the localeswitcher on the backend
  * and checks that we are on a valid locale when on the frontend
  */
 public function beforeCallback(Request $request)
 {
     $routeParams = $request->get('_route_params');
     if ($this->app['config']->getWhichEnd() == 'backend') {
         if (array_key_exists('contenttypeslug', $routeParams)) {
             $this->addCss('assets/css/field_locale.css');
             if (!empty($routeParams['id'])) {
                 $this->addJavascript('assets/js/field_locale.js', array('late' => true));
             }
         }
     } else {
         if (isset($routeParams['_locale'])) {
             $this->app['menu'] = $this->app->share(function ($app) {
                 $builder = new Menu\LocalizedMenuBuilder($app);
                 return $builder;
             });
             $locales = $this->app['config']->get('general/locales');
             foreach ($locales as $isolocale => $locale) {
                 if ($locale['slug'] == $routeParams['_locale']) {
                     $foundLocale = $isolocale;
                 }
             }
             if (isset($foundLocale)) {
                 setlocale(LC_ALL, $foundLocale);
                 $this->app['config']->set('general/locale', $foundLocale);
             } else {
                 $routeParams['_locale'] = reset($locales)['slug'];
                 return $this->app->redirect(Lib::path($request->get('_route'), $routeParams));
             }
         }
     }
 }

 /**
  * Adds all resources that belong to a locale.
  *
  * @param Application $app
  * @param string      $locale
  */
 public static function addResources(Application $app, $locale)
 {
     // Directories to look for translation file(s)
     $transDirs = array_unique([$app['resources']->getPath("app/resources/translations/{$locale}"), $app['resources']->getPath("root/app/resources/translations/{$locale}")]);
     $needsSecondPass = true;
     foreach ($transDirs as $transDir) {
         if (!is_dir($transDir) || !is_readable($transDir)) {
             continue;
         }
         $iterator = new \DirectoryIterator($transDir);
         /**
          * @var \SplFileInfo $fileInfo
          */
         foreach ($iterator as $fileInfo) {
             $ext = Lib::getExtension((string) $fileInfo);
             if (!$fileInfo->isFile() || !in_array($ext, ['yml', 'xlf'], true)) {
                 continue;
             }
             list($domain) = explode('.', $fileInfo->getFilename());
             $app['translator']->addResource($ext, $fileInfo->getRealPath(), $locale, $domain);
             $needsSecondPass = false;
         }
     }
     if ($needsSecondPass && strlen($locale) === 5) {
         static::addResources($app, substr($locale, 0, 2));
     }
 }

 public function patchTranslationPath()
 {
     # workaround for Bolt 2.2 - fix in master (3.0), see #3553 and #3800
     //        $app->before(function() use ($app) {
     //            $path = $app['resources']->getPath('root/app/resources/translations');
     //            $app['translator']->addResource('yml', $path.'/contenttypes.de_DE.yml', 'de_DE', 'contenttypes');
     //        });
     if ("Bolt\\Configuration\\Composer" != get_class($this->app['resources'])) {
         return;
     }
     //        $versionParser = new \Composer\Package\Version\VersionParser();
     //        $version = $versionParser->parseConstraints($app['bolt_version']);
     //        print_r($version);
     // Directory to look for translation file(s)
     $transDir = $this->app['resources']->getPath('root/app/resources/translations/' . $this->app['locale']);
     if (is_dir($transDir)) {
         $iterator = new \DirectoryIterator($transDir);
         /**
          * @var \SplFileInfo $fileInfo
          */
         foreach ($iterator as $fileInfo) {
             $ext = Lib::getExtension((string) $fileInfo);
             if (!$fileInfo->isFile() || !in_array($ext, array('yml', 'xlf'))) {
                 continue;
             }
             list($domain) = explode('.', $fileInfo->getFilename());
             $this->app['translator']->addResource($ext, $transDir . '/' . $fileInfo->getFilename(), $this->app['locale'], $domain);
         }
     }
 }

 public function handle($path)
 {
     $files = [];
     $folders = [];
     $list = $this->filesystem->listContents($path);
     $ignored = ['.', '..', '.DS_Store', '.gitignore', '.htaccess'];
     foreach ($list as $entry) {
         if (in_array($entry['basename'], $ignored)) {
             continue;
         }
         if (!$this->filesystem->authorized($entry['path'])) {
             continue;
         }
         if ($entry['type'] === 'file') {
             try {
                 $url = $this->filesystem->url($entry['path']);
             } catch (\Exception $e) {
                 $url = $entry['path'];
             }
             // Ugh, for some reason the foldername for the theme is included twice. Why?
             // For now we 'fix' this with an ugly hack, replacing it. :-/
             // TODO: dig into Filesystem and figure out why this happens.
             $pathsegments = explode('/', $entry['path']);
             if (!empty($pathsegments[0])) {
                 $url = str_replace('/' . $pathsegments[0] . '/' . $pathsegments[0] . '/', '/' . $pathsegments[0] . '/', $url);
             }
             $files[$entry['path']] = ['path' => $entry['dirname'], 'filename' => $entry['basename'], 'newpath' => $entry['path'], 'relativepath' => $entry['path'], 'writable' => true, 'readable' => false, 'type' => isset($entry['extension']) ? $entry['extension'] : '', 'filesize' => Lib::formatFilesize($entry['size']), 'modified' => date("Y/m/d H:i:s", $entry['timestamp']), 'permissions' => 'public', 'url' => $url];
             /* **** Extra checks for files that can be resolved via PHP urlopen functions **** */
             try {
                 $files[$entry['path']]['permissions'] = $this->filesystem->getVisibility($entry['path']);
             } catch (\Exception $e) {
                 // Computer says "No!"
             }
             $fullfilename = $this->filesystem->getAdapter()->applyPathPrefix($entry['path']);
             if (is_readable($fullfilename)) {
                 $files[$entry['path']]['readable'] = true;
                 if (!empty($entry['extension']) && in_array($entry['extension'], ['gif', 'jpg', 'png', 'jpeg'])) {
                     $size = getimagesize($fullfilename);
                     $files[$entry['path']]['imagesize'] = sprintf("%s × %s", $size[0], $size[1]);
                 }
                 $files[$entry['path']]['permissions'] = util::full_permissions($fullfilename);
             }
         }
         if ($entry['type'] == 'dir') {
             $folders[$entry['path']] = ['path' => $entry['dirname'], 'foldername' => $entry['basename'], 'newpath' => $entry['path'], 'modified' => date("Y/m/d H:i:s", $entry['timestamp']), 'writable' => true];
             $fullfilename = $this->filesystem->getAdapter()->applyPathPrefix($entry['path']);
             /* **** Extra checks for files that can be resolved via PHP urlopen functions **** */
             if (is_readable($fullfilename)) {
                 if (!is_writable($fullfilename)) {
                     $folders[$entry['path']]['writable'] = false;
                 }
             }
         }
     }
     ksort($files);
     ksort($folders);
     return [$files, $folders];
 }

 /**
  * Collect the date for the Toolbar item.
  *
  * @param Request    $request
  * @param Response   $response
  * @param \Exception $exception
  */
 public function collect(Request $request, Response $response, \Exception $exception = null)
 {
     $this->data = array('version' => $this->app->getVersion(false), 'name' => $this->app['bolt_name'], 'fullversion' => 'Version: ' . $this->app->getVersion(true), 'payoff' => 'Sophisticated, lightweight & simple CMS', 'aboutlink' => sprintf("<a href=\"%s\">%s</a>", Lib::path('about'), 'About'), 'branding' => null, 'editlink' => null, 'edittitle' => null);
     if ($this->app['config']->get('general/branding/provided_by/0')) {
         $this->data['branding'] = sprintf("%s <a href=\"mailto:%s\">%s</a>", Trans::__('Provided by:'), $this->app['config']->get('general/branding/provided_by/0'), $this->app['config']->get('general/branding/provided_by/1'));
     }
     if (!empty($this->app['editlink'])) {
         $this->data['editlink'] = $this->app['editlink'];
         $this->data['edittitle'] = $this->app['edittitle'];
     }
 }

 /**
  * Checks if a given file is acceptable for upload.
  */
 public function allowedUpload($originalFilename)
 {
     // no UNIX-hidden files
     if ($originalFilename[0] === '.') {
         return false;
     }
     // only whitelisted extensions
     $extension = strtolower(Lib::getExtension($originalFilename));
     $allowedExtensions = $this->getAllowedUploadExtensions();
     return in_array($extension, $allowedExtensions);
 }

 /**
  * Helper function to make a path to an image.
  *
  * @param string         $filename Target filename
  * @param string|integer $width    Target width
  * @param string|integer $height   Target height
  * @param string         $crop     String identifier for cropped images
  *
  * @return string Image path
  */
 public function image($filename, $width = '', $height = '', $crop = '')
 {
     if ($width != '' || $height != '') {
         // You don't want the image, you just want a thumbnail.
         return $this->thumbnail($filename, $width, $height, $crop);
     }
     // After v1.5.1 we store image data as an array
     if (is_array($filename)) {
         $filename = isset($filename['filename']) ? $filename['filename'] : $filename['file'];
     }
     $image = sprintf('%sfiles/%s', $this->app['paths']['root'], Lib::safeFilename($filename));
     return $image;
 }

 /**
  * Helper function to make a path to an image.
  *
  * @param string         $filename Target filename
  * @param string|integer $width    Target width
  * @param string|integer $height   Target height
  * @param string         $crop     String identifier for cropped images
  *
  * @return string Image path
  */
 public function image($filename, $width = null, $height = null, $crop = null)
 {
     if ($width || $height) {
         // You don't want the image, you just want a thumbnail.
         return $this->thumbnail($filename, $width, $height, $crop);
     }
     // After v1.5.1 we store image data as an array
     if (is_array($filename)) {
         $filename = isset($filename['filename']) ? $filename['filename'] : $filename['file'];
     }
     $image = sprintf('%s%s', $this->app['resources']->getUrl('files'), Lib::safeFilename($filename));
     return $image;
 }

 public function record(\Silex\Application $app, $contenttypeslug, $slug = '')
 {
     $contenttype = $app['storage']->getContentType($contenttypeslug);
     // If the contenttype is 'viewless', don't show the record page.
     if (isset($contenttype['viewless']) && $contenttype['viewless'] === true) {
         return $app->abort(Response::HTTP_NOT_FOUND, "Page {$contenttypeslug}/{$slug} not found.");
     }
     // Perhaps we don't have a slug. Let's see if we can pick up the 'id', instead.
     if (empty($slug)) {
         $slug = $app['request']->get('id');
     }
     $slug = $app['slugify']->slugify($slug);
     // First, try to get it by slug.
     $content = $app['storage']->getContent($contenttype['slug'], array('slug' => $slug, 'returnsingle' => true, 'log_not_found' => !is_numeric($slug)));
     if (!$content && !is_numeric($slug)) {
         // And otherwise try getting it by translated slugs
         $match = $this->matchTranslatedSlug($app, $contenttype['slug'], $slug);
         if (!empty($match)) {
             $content = $app['storage']->getContent($contenttype['slug'], array('id' => $match['content_type_id'], 'returnsingle' => true));
         }
     }
     if (!$content && is_numeric($slug)) {
         // And otherwise try getting it by ID
         $content = $app['storage']->getContent($contenttype['slug'], array('id' => $slug, 'returnsingle' => true));
     }
     // No content, no page!
     if (!$content) {
         return $app->abort(Response::HTTP_NOT_FOUND, "Page {$contenttypeslug}/{$slug} not found.");
     }
     // Then, select which template to use, based on our 'cascading templates rules'
     $template = $app['templatechooser']->record($content);
     $paths = $app['resources']->getPaths();
     // Setting the canonical URL.
     if ($content->isHome() && $template == $app['config']->get('general/homepage_template')) {
         $app['resources']->setUrl('canonicalurl', $paths['rooturl']);
     } else {
         $url = $paths['canonical'] . $content->link();
         $app['resources']->setUrl('canonicalurl', $url);
     }
     // Setting the editlink
     $app['editlink'] = Lib::path('editcontent', array('contenttypeslug' => $contenttype['slug'], 'id' => $content->id));
     $app['edittitle'] = $content->getTitle();
     // Make sure we can also access it as {{ page.title }} for pages, etc. We set these in the global scope,
     // So that they're also available in menu's and templates rendered by extensions.
     $app['twig']->addGlobal('record', $content);
     $app['twig']->addGlobal($contenttype['singular_slug'], $content);
     // Render the template and return.
     return $this->render($app, $template, $content->getTitle());
 }

 /**
  * Updates a menu item to have at least a 'link' key.
  *
  * @param array $item
  *
  * @return array Keys 'link' and possibly 'label', 'title' and 'path'
  */
 private function menuHelper($item)
 {
     // recurse into submenu's
     if (isset($item['submenu']) && is_array($item['submenu'])) {
         $item['submenu'] = $this->menuHelper($item['submenu']);
     }
     if (isset($item['route'])) {
         $param = !empty($item['param']) ?: array();
         $add = !empty($item['add']) ?: '';
         $item['link'] = Lib::path($item['route'], $param, $add);
     } elseif (isset($item['path'])) {
         $item = $this->resolvePathToContent($item);
     }
     return $item;
 }

 /**
  * Middleware function to check whether a user is logged on.
  *
  * @param Request            $request
  * @param \Silex\Application $app
  *
  * @return null|\Symfony\Component\HttpFoundation\RedirectResponse
  */
 public function before(Request $request, Silex\Application $app)
 {
     // This disallows extensions from adding any extra snippets to the output
     if ($request->get("_route") !== 'extend') {
         $app['htmlsnippets'] = false;
     }
     // Start the 'stopwatch' for the profiler.
     $app['stopwatch']->start('bolt.backend.before');
     // Most of the 'check if user is allowed' happens here: match the current route to the 'allowed' settings.
     if (!$app['users']->isAllowed('extensions')) {
         $app['session']->getFlashBag()->add('error', Trans::__('You do not have the right privileges to view that page.'));
         return Lib::redirect('dashboard');
     }
     // Stop the 'stopwatch' for the profiler.
     $app['stopwatch']->stop('bolt.backend.before');
     return null;
 }

 /**
  * Collect information from Twig.
  *
  * @param Request    $request   The Request Object
  * @param Response   $response  The Response Object
  * @param \Exception $exception The Exception
  */
 public function collect(Request $request, Response $response, \Exception $exception = null)
 {
     $filters = array();
     $tests = array();
     $extensions = array();
     $functions = array();
     foreach ($this->getTwig()->getExtensions() as $extensionName => $extension) {
         /** @var $extension \Twig_ExtensionInterface */
         $extensions[] = array('name' => $extensionName, 'class' => get_class($extension));
         foreach ($extension->getFilters() as $filterName => $filter) {
             if ($filter instanceof \Twig_FilterInterface) {
                 $call = $filter->compile();
                 if (is_array($call) && is_callable($call)) {
                     $call = 'Method ' . $call[1] . ' of an object ' . get_class($call[0]);
                 }
             } elseif ($filter instanceof \Twig_SimpleFilter) {
                 $call = $filter->getName();
             } else {
                 continue;
             }
             $filters[] = array('name' => $filterName, 'extension' => $extensionName, 'call' => $call);
         }
         foreach ($extension->getTests() as $testName => $test) {
             if ($test instanceof \Twig_TestInterface) {
                 $call = $test->compile();
             } elseif ($test instanceof \Twig_SimpleTest) {
                 $call = $test->getName();
             } else {
                 continue;
             }
             $tests[] = array('name' => $testName, 'extension' => $extensionName, 'call' => $call);
         }
         foreach ($extension->getFunctions() as $functionName => $function) {
             if ($function instanceof \Twig_FunctionInterface) {
                 $call = $function->compile();
             } elseif ($function instanceof \Twig_SimpleFunction) {
                 $call = $function->getName();
             } else {
                 continue;
             }
             $functions[] = array('name' => $functionName, 'extension' => $extensionName, 'call' => $call);
         }
     }
     $this->data = array('extensions' => $extensions, 'tests' => $tests, 'filters' => $filters, 'functions' => $functions, 'templates' => Lib::parseTwigTemplates($this->app['twig.loader']), 'templatechosen' => $this->getTrackedValue('templatechosen'), 'templateerror' => $this->getTrackedValue('templateerror'));
 }

 /**
  * Adds all resources that belong to a locale.
  *
  * @param Application $app
  * @param string      $locale
  */
 public static function addResources(Application $app, $locale)
 {
     // Directory to look for translation file(s)
     $transDir = $app['resources']->getPath('app/resources/translations/' . $locale);
     if (is_dir($transDir)) {
         $iterator = new \DirectoryIterator($transDir);
         /**
          * @var \SplFileInfo $fileInfo
          */
         foreach ($iterator as $fileInfo) {
             $ext = Lib::getExtension((string) $fileInfo);
             if (!$fileInfo->isFile() || !in_array($ext, ['yml', 'xlf'])) {
                 continue;
             }
             list($domain) = explode('.', $fileInfo->getFilename());
             $app['translator']->addResource($ext, $fileInfo->getRealPath(), $locale, $domain);
         }
     } elseif (strlen($locale) == 5) {
         static::addResources($app, substr($locale, 0, 2));
     }
 }

 /**
  * File editor.
  *
  * @param Request $request   The Symfony Request
  * @param string  $namespace The filesystem namespace
  * @param string  $file      The file path
  *
  * @return \Bolt\Response\BoltResponse|\Symfony\Component\HttpFoundation\RedirectResponse
  */
 public function edit(Request $request, $namespace, $file)
 {
     if ($namespace === 'app' && dirname($file) === 'config') {
         // Special case: If requesting one of the major config files, like contenttypes.yml, set the path to the
         // correct dir, which might be 'app/config', but it might be something else.
         $namespace = 'config';
     }
     /** @var FilesystemInterface $filesystem */
     $filesystem = $this->filesystem()->getFilesystem($namespace);
     if (!$filesystem->authorized($file)) {
         $error = Trans::__('general.phrase.access-denied-permissions-edit-file', ['%s' => $file]);
         $this->abort(Response::HTTP_FORBIDDEN, $error);
     }
     try {
         /** @var File $file */
         $file = $filesystem->get($file);
         $type = Lib::getExtension($file->getPath());
         $data = ['contents' => $file->read()];
     } catch (FileNotFoundException $e) {
         $error = Trans::__('general.phrase.file-not-exist', ['%s' => $file->getPath()]);
         $this->abort(Response::HTTP_NOT_FOUND, $error);
     } catch (IOException $e) {
         $error = Trans::__('general.phrase.file-not-readable', ['%s' => $file->getPath()]);
         $this->abort(Response::HTTP_NOT_FOUND, $error);
     }
     /** @var Form $form */
     $form = $this->createFormBuilder(FormType::class, $data)->add('contents', TextareaType::class)->getForm();
     // Handle the POST and check if it's valid.
     if ($request->isMethod('POST')) {
         return $this->handleEdit($request, $form, $file, $type);
     }
     // For 'related' files we might need to keep track of the current dirname on top of the namespace.
     if (dirname($file->getPath()) !== '') {
         $additionalpath = dirname($file->getPath()) . '/';
     } else {
         $additionalpath = '';
     }
     $context = ['form' => $form->createView(), 'filetype' => $type, 'file' => $file->getPath(), 'basename' => basename($file->getPath()), 'pathsegments' => $this->getPathSegments(dirname($file->getPath())), 'additionalpath' => $additionalpath, 'namespace' => $namespace, 'write_allowed' => true, 'filegroup' => $this->getFileGroup($filesystem, $file), 'datechanged' => date_format(new \DateTime('@' . $file->getTimestamp()), 'c')];
     return $this->render('@bolt/editfile/editfile.twig', $context);
 }