array( 'site' => array( 'name' => 'Site', 'type' => 'list', 'required' => true, 'title' => 'Select your site', 'values' => array( 'Austria' => 'at', 'Germany' => 'de', 'Switzerland' => 'ch', 'United States' => 'us' ) ), 'full' => array( 'name' => 'Load full article', 'type' => 'checkbox', 'required' => false, 'exampleValue' => 'checked', 'title' => 'Activate to load full article' ) ), array( 'company' => array( 'name' => 'Company', 'required' => true, 'exampleValue' => 'kununu-us', 'title' => 'Insert company name (i.e. Kununu US) or URI path (i.e. kununu-us)' ) ) ); private $companyName = ''; public function getURI(){ if(!is_null($this->getInput('company')) && !is_null($this->getInput('site'))) { $company = $this->fixCompanyName($this->getInput('company')); $site = $this->getInput('site'); $section = ''; switch($site) { case 'at': case 'de': case 'ch': $section = 'kommentare'; break; case 'us': $section = 'reviews'; break; } return self::URI . $site . '/' . $company . '/' . $section . '?sort=update_time_desc'; } return parent::getURI(); } function getName(){ if(!is_null($this->getInput('company'))) { $company = $this->fixCompanyName($this->getInput('company')); return ($this->companyName ?: $company) . ' - ' . self::NAME; } return parent::getName(); } public function collectData(){ $full = $this->getInput('full'); // Load page $html = getSimpleHTMLDOMCached($this->getURI()); if(!$html) returnServerError('Unable to receive data from ' . $this->getURI() . '!'); // Update name for this request $this->companyName = $this->extractCompanyName($html); // Find the section with all the panels (reviews) $section = $html->find('section.kununu-scroll-element', 0); if($section === false) returnServerError('Unable to find panel section!'); // Find all articles (within the panels) $articles = $section->find('article'); if($articles === false || empty($articles)) returnServerError('Unable to find articles!'); // Go through all articles foreach($articles as $article) { $item = array(); $item['author'] = $this->extractArticleAuthorPosition($article); $item['timestamp'] = $this->extractArticleDate($article); $item['title'] = $this->extractArticleRating($article) . ' : ' . $this->extractArticleSummary($article); $item['uri'] = $this->extractArticleUri($article); if($full) $item['content'] = $this->extractFullDescription($item['uri']); else $item['content'] = $this->extractArticleDescription($article); $this->items[] = $item; } } /** * Fixes relative URLs in the given text */ private function fixUrl($text){ return preg_replace('/href=(\'|\")\//i', 'href="'.self::URI, $text); } /* * Returns a fixed version of the provided company name */ private function fixCompanyName($company){ $company = trim($company); $company = str_replace(' ', '-', $company); $company = strtolower($company); return $this->encodeUmlauts($company); } /** * Encodes unmlauts in the given text */ private function encodeUmlauts($text){ $umlauts = Array('/ä/','/ö/','/ü/','/Ä/','/Ö/','/Ü/','/ß/'); $replace = Array('ae','oe','ue','Ae','Oe','Ue','ss'); return preg_replace($umlauts, $replace, $text); } /** * Returns the company name from the review html */ private function extractCompanyName($html){ $company_name = $html->find('h1[itemprop=name]', 0); if(is_null($company_name)) returnServerError('Cannot find company name!'); return $company_name->plaintext; } /** * Returns the date from a given article */ private function extractArticleDate($article){ // They conviniently provide a time attribute for us :) $date = $article->find('meta[itemprop=dateCreated]', 0); if(is_null($date)) returnServerError('Cannot find article date!'); return strtotime($date->content); } /** * Returns the rating from a given article */ private function extractArticleRating($article){ $rating = $article->find('span.rating', 0); if(is_null($rating)) returnServerError('Cannot find article rating!'); return $rating->getAttribute('aria-label'); } /** * Returns the summary from a given article */ private function extractArticleSummary($article){ $summary = $article->find('[itemprop=name]', 0); if(is_null($summary)) returnServerError('Cannot find article summary!'); return strip_tags($summary->innertext); } /** * Returns the URI from a given article */ private function extractArticleUri($article){ $anchor = $article->find('h1.review-title a', 0); if(is_null($anchor)) returnServerError('Cannot find article URI!'); return self::URI . $anchor->href; } /** * Returns the position of the author from a given article */ private function extractArticleAuthorPosition($article){ // We need to parse the user-content manually $user_content = $article->find('div.user-content', 0); if(is_null($user_content)) returnServerError('Cannot find user content!'); // Go through all h2 elements to find index of required span (I know... it's stupid) $author_position = 'Unknown'; foreach($user_content->find('div') as $content) { if(stristr(strtolower($content->plaintext), 'position')) { /* This works for at, ch, de, us */ $author_position = $content->next_sibling()->plaintext; break; } } return $author_position; } /** * Returns the description from a given article */ private function extractArticleDescription($article){ $description = $article->find('[itemprop=reviewBody]', 0); if(is_null($description)) returnServerError('Cannot find article description!'); return $this->fixUrl($description->innertext); } /** * Returns the full description from a given uri */ private function extractFullDescription($uri){ // Load full article $html = getSimpleHTMLDOMCached($uri); if($html === false) returnServerError('Could not load full description!'); // Find the article $article = $html->find('article', 0); if(is_null($article)) returnServerError('Cannot find article!'); // Luckily they use the same layout for the review overview and full article pages :) return $this->extractArticleDescription($article); } }