Your content folder is empty.
'; $this->c->view->render($response, '/index.twig', [ 'content' => $content ]); } elseif(!$cache->validate('cache', 'lastSitemap.txt', 86400)) { /* update sitemap */ $sitemap = new WriteSitemap(); $sitemap->updateSitemap('cache', 'sitemap.xml', 'lastSitemap.txt', $structure, $uri->getBaseUrl()); $version = new VersionCheck(); $latestVersion = $version->checkVersion($uri->getBaseUrl()); if($latestVersion) { $yaml = new WriteYaml(); $yamlContent = $yaml->getYaml('settings', 'settings.yaml'); $yamlContent['latestVersion'] = $latestVersion; $yaml->updateYaml('settings', 'settings.yaml', $yamlContent); } } } } catch (Exception $e) { echo $e->getMessage(); exit(1); } /* if the user is on startpage */ if(empty($args)) { /* check, if there is an index-file in the root of the content folder */ $contentMD = file_exists($pathToContent . DIRECTORY_SEPARATOR . 'index.md') ? file_get_contents($pathToContent . DIRECTORY_SEPARATOR . 'index.md') : NULL; } else { /* get the request url */ $urlRel = $uri->getBasePath() . '/' . $args['params']; /* find the url in the content-item-tree and return the item-object for the file */ $item = Folder::getItemForUrl($structure, $urlRel); if(!$item && $cached) { $structure = $this->getFreshStructure($pathToContent, $cache, $uri); $item = Folder::getItemForUrl($structure, $urlRel); } if(!$item){ return $this->render404($response, array( 'navigation' => $structure, 'settings' => $settings, 'base_url' => $base_url )); } /* get breadcrumb for page */ $breadcrumb = Folder::getBreadcrumb($structure, $item->keyPathArray); /* add the paging to the item */ $item = Folder::getPagingForItem($structure, $item); /* check if url is a folder. If so, check if there is an index-file for the folder */ if($item->elementType == 'folder' && $item->index) { $filePath = $pathToContent . $item->path . DIRECTORY_SEPARATOR . 'index.md'; } elseif($item->elementType == 'file') { $filePath = $pathToContent . $item->path; } /* read the content of the file */ $contentMD = isset($filePath) ? file_get_contents($filePath) : false; } /* initialize parsedown */ $Parsedown = new \ParsedownExtra(); /* parse markdown-file to html-string */ $contentHTML = $Parsedown->text($contentMD); $excerpt = substr($contentHTML,0,200); $excerpt = explode("", $excerpt); $title = isset($excerpt[0]) ? strip_tags($excerpt[0]) : $settings['title']; $description = isset($excerpt[1]) ? strip_tags($excerpt[1]) : false; $description = $description ? trim(preg_replace('/\s+/', ' ', $description)) : false; /* $timer['topiccontroller']=microtime(true); $timer['end topiccontroller']=microtime(true); Helpers::printTimer($timer); */ $route = empty($args) && $settings['startpage'] ? '/cover.twig' : '/index.twig'; $this->c->view->render($response, $route, array('navigation' => $structure, 'content' => $contentHTML, 'item' => $item, 'breadcrumb' => $breadcrumb, 'settings' => $settings, 'title' => $title, 'description' => $description, 'base_url' => $base_url )); } protected function getCachedStructure($cache) { return $cache->getCache('cache', 'structure.txt'); } protected function getFreshStructure($pathToContent, $cache, $uri) { /* scan the content of the folder */ $structure = Folder::scanFolder($pathToContent); /* if there is no content, render an empty page */ if(count($structure) == 0) { return false; } /* create an array of object with the whole content of the folder */ $structure = Folder::getFolderContentDetails($structure, $uri->getBaseUrl(), $uri->getBasePath()); /* cache navigation */ $cache->updateCache('cache', 'structure.txt', 'lastCache.txt', $structure); return $structure; } }