maintainer = "aledeg"; $this->name = "Wordpress Bridge"; $this->uri = "https://wordpress.org/"; $this->description = "Returns the 3 newest full posts of a Wordpress blog"; $this->update = '2016-08-17'; $this->parameters[] = '[ { "name" : "blog URL", "required" : true, "identifier" : "url" } ]'; } // Returns the content type for a given html dom private function DetectContentType($html){ if($html->find('entry')) return WORDPRESS_TYPE_ATOM; if($html->find('item')) return WORDPRESS_TYPE_RSS; return WORDPRESS_TYPE_ATOM; // Make ATOM default } // Replaces all 'link' tags with 'url' for simplehtmldom to actually find 'links' ('url') private function ReplaceLinkTagsWithUrlTags($element){ // We need to fix the 'link' tag as simplehtmldom cannot parse it (just rename it and load back as dom) $element_text = $element->outertext; $element_text = str_replace('', '', $element_text); $element_text = str_replace('', '', $element_text); $element_text = str_replace('', '', $string); return $string; } private function ClearContent($content) { $content = preg_replace('/]*>[^<]*<\/script>/', '', $content); $content = preg_replace('/
/', '', $content); return $content; } public function collectData(array $param) { $this->processParams($param); if (!$this->hasUrl()) { $this->returnClientError('You must specify a URL'); } $this->url = $this->url.'/feed/atom'; $html = $this->getSimpleHTMLDOM($this->url) or $this->returnServerError("Could not request {$this->url}."); // Notice: We requested an ATOM feed, however some sites return RSS feeds instead! $type = $this->DetectContentType($html); if($type === WORDPRESS_TYPE_RSS) $posts = $html->find('item'); else $posts = $html->find('entry'); if(!empty($posts) ) { $this->sitename = $html->find('title', 0)->plaintext; $i=0; foreach ($posts as $article) { if($i < 3) { $item = new \Item(); $article = $this->ReplaceLinkTagsWithUrlTags($article); if($type === WORDPRESS_TYPE_RSS){ $item->uri = $article->find('url', 0)->innertext; // 'link' => 'url'! $item->title = $article->find('title', 0)->plaintext; $item->author = trim($this->StripCDATA($article->find('dc:creator', 0)->innertext)); $item->timestamp = strtotime($article->find('pubDate', 0)->innertext); } else { $item->uri = $article->find('url', 0)->getAttribute('href'); // 'link' => 'url'! $item->title = $this->StripCDATA($article->find('title', 0)->plaintext); $item->author = trim($article->find('author', 0)->innertext); $item->timestamp = strtotime($article->find('updated', 0)->innertext); } $article_html = $this->getSimpleHTMLDOM($item->uri); // Attempt to find most common content div if(empty($item->content)){ $article = $article_html->find('article', 0); if(!empty($article)){ $item->content = $this->ClearContent($article->innertext); } } // another common content div if(empty($item->content)){ $article = $article_html->find('.single-content', 0); if(!empty($article)){ $item->content = $this->ClearContent($article->innertext); } } // for old WordPress themes without HTML5 if(empty($item->content)){ $article = $article_html->find('.post', 0); if(!empty($article)){ $item->content = $this->ClearContent($article->innertext); } } $this->items[] = $item; $i++; } } } else { $this->returnServerError("Sorry, {$this->url} doesn't seem to be a Wordpress blog."); } } public function getName() { return "{$this->sitename} - Wordpress Bridge"; } public function getCacheDuration() { return 3600*3; // 3 hours } private function hasUrl() { if (empty($this->url)) { return false; } return true; } private function processParams($param) { $this->url = $param['url']; } }