The plugin to retrieve full contents via Readability for Tiny Tiny RSS

init.php

<?php
class Af_Fullfeed extends Plugin {
    private $host;
    function about() {
        return array(1.0,
        "Readability makes us clean page.",
        "pluser",
        false);
    }
    function init($host) {
        $this->host = $host;
        $host->add_hook($host::HOOK_ARTICLE_FILTER, $this);
    }
    function hook_article_filter($article) {
        $url = "https://www.readability.com/api/content/v1/parser?token=+++++PLEASE_INSERT_YOUR_READABILITY_PARSER_TOKEN+++++&url=".urlencode($article["link"]);
        stream_context_set_default(array("http"=>array("method"=>"HEAD")));
        $headers = get_headers($url, 1);
        stream_context_set_default(array("http"=>array("method"=>"GET")));
        switch($headers["X-Article-Status"]) {
        case "INVALID":
        case "UNRETRIEVED":
        case "PROVIDED_BY_USER":
            break;
        case "VALIDATED_BY_USERS":
        case "FETCHED":
        default:
            $readability = file_get_contents($url);
            if($readability !== false) {
                $obj = json_decode($readability, true);
                if($obj["error"] !== true) $article["content"] = $obj["content"];
            }
            break;
        }
        return $article;
    }
    function api_version() {
        return 2;
    }
}
?>