host = $host;
		$host->add_hook($host::HOOK_ARTICLE_BUTTON, $this);
	}
	function get_js() {
		return file_get_contents(dirname(__FILE__) . "/init.js");
	}
	function hook_article_button($line) {
		return "
";
	}
	function emailArticle() {
		$ids = explode(",", $_REQUEST['param']);
		$ids_qmarks = arr_qmarks($ids);
		require_once "lib/MiniTemplator.class.php";
		$tpl = new MiniTemplator;
		$tpl->readTemplateFromFile("templates/email_article_template.txt");
		$tpl->setVariable('USER_NAME', $_SESSION["name"], true);
		//$tpl->setVariable('USER_EMAIL', $user_email, true);
		$tpl->setVariable('TTRSS_HOST', $_SERVER["HTTP_HOST"], true);
		$sth = $this->pdo->prepare("SELECT DISTINCT link, content, title
			FROM ttrss_user_entries, ttrss_entries WHERE id = ref_id AND
			id IN ($ids_qmarks) AND owner_uid = ?");
		$sth->execute(array_merge($ids, [$_SESSION['uid']]));
		if (count($ids) > 1) {
			$subject = __("[Forwarded]") . " " . __("Multiple articles");
		} else {
			$subject = "";
		}
		while ($line = $sth->fetch()) {
			if (!$subject)
				$subject = __("[Forwarded]") . " " . htmlspecialchars($line["title"]);
			$tpl->setVariable('ARTICLE_TITLE', strip_tags($line["title"]));
			$tpl->setVariable('ARTICLE_URL', strip_tags($line["link"]));
			$tpl->addBlock('article');
		}
		$tpl->addBlock('email');
		$content = "";
		$tpl->generateOutputToString($content);
		$mailto_link = htmlspecialchars("mailto:?subject=".rawurlencode($subject).
			"&body=".rawurlencode($content));
		print __("Clicking the following link to invoke your mail client:");
		print "
"; print "