link = $host->get_link(); $this->host = $host; $host->add_hook($host::HOOK_ARTICLE_FILTER, $this); } function hook_article_filter($article) { $owner_uid = $article["owner_uid"]; if (strpos($article["link"], "penny-arcade.com") !== FALSE && strpos($article["title"], "Comic:") !== FALSE) { if (strpos($article["plugin_data"], "pennyarcade,$owner_uid:") === FALSE) { $doc = new DOMDocument(); @$doc->loadHTML(fetch_file_contents($article["link"])); $basenode = false; if ($doc) { $xpath = new DOMXPath($doc); $entries = $xpath->query('(//img[@src])'); // we might also check for img[@class='strip'] I guess... $matches = array(); foreach ($entries as $entry) { if (preg_match("/(http:\/\/art.penny-arcade.com\/.*)/i", $entry->getAttribute("src"), $matches)) { $basenode = $entry; break; } } if ($basenode) { $article["content"] = $doc->saveXML($basenode, LIBXML_NOEMPTYTAG); $article["plugin_data"] = "pennyarcade,$owner_uid:" . $article["plugin_data"]; } } } else if (isset($article["stored"]["content"])) { $article["content"] = $article["stored"]["content"]; } } return $article; } } ?>