$start_text keeps getting send (update)

[puertajulian]

Ok, now I think what the problem is, my php.log shows the following:

[Fri Jul 10 10:25:23 2015] [error] [client 12x.9.6.12x] PHP Fatal error: Class 'Memcached' not found in /var/lib/openshift/user/app-root/runtime/repo/bot.php on line 115
14x.15x.16x.20x - - [10/Jul/2015:10:25:22 -0400] "POST /bot.php?sender=telegram HTTP/1.1" 500 - "-" "-"

line 115 for my file is:
$m = new Memcached();

Any clues? Im running this on OpenShift

[schmidtflo]

You need memcached for this script.

[puertajulian]

I do have memcached installed and configured.

[schmidtflo]

Can you paste your full config file (obviously without the API keys..)?

[puertajulian]

<?php
/* Configuration */

// Your Telegram-API-Key
$api_key = 'xxx';

// import.io Key
$import_io = 'c5df7ca8-8529-47e3-81e2-7bbeb9963955';
// The import.io fields for title and link
$import_io_title = 'entrytitle_link';
$import_io_link = 'modulethumb_link';

// Your memcached-credentials
$memcached_host = '127.9.6.131';
$memcached_port = 11211; // 0 if you use sockets, normally 11211 if you access it via port

// Your database
$db_host = 'mysql:host=127.9.6.130:3306;dbname=telegram';
$db_table = 'telegram';
$db_user = 'xxx';
$db_pw = 'xxx';

// Logging
$logging = true;

// Your telegram user_id (you can get it with logging)
$my_user_id = xxx;

// personal authentification key. Randomly created by you.
$auth_key = 'xxx';

$start_text = "Gracias por suscribirte!";
$stop_text = "Ok, se a removido la suscripcion";
$contact_text = "Puede contactarnos en: @puerta";
$help_text = "Utilice /suscribirse o /salir";
$latest_article_text = "Ultimas noticias: ";
$new_article_text = "Nueva noticia: ";

// Do not edit from here!
function sendmessage($type, $user, $content)
{
    global $api_key;
    $apiendpoint = ucfirst($type);

    if ($type == 'photo' || $type == "audio" || $type == "video" || $type == "document") {
        $mimetype = mime_content_type($content);
        $content = new CurlFile($content, $mimetype);
    } elseif ($type == "message") {
        $type = 'text';
    }


    $ch = curl_init("https://api.telegram.org/bot".$api_key."/send".$apiendpoint);
    curl_setopt_array($ch, array(
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_POST => true,
        CURLOPT_HEADER => false,
        CURLOPT_HTTPHEADER => array(
            'Host: api.telegram.org',
            'Content-Type: multipart/form-data'
        ),
        CURLOPT_POSTFIELDS => array(
            'chat_id' => $user,
            $type => $content
        ),
        CURLOPT_TIMEOUT => 0,
        CURLOPT_CONNECTTIMEOUT => 6000,
        CURLOPT_SSL_VERIFYPEER => false
    ));
    curl_exec($ch);
    curl_close($ch);
}


function updatecache()
{
    global $import_io, $import_io_title, $import_io_link, $memcached_host, $memcached_port;
    $articles = json_decode(file_get_contents($import_io));

    $current_article = $articles->results[0];
    $output = $current_article->{$import_io_title};
    $output .= " ";
    $output .= $current_article->{$import_io_link};

    $m = new Memcached();
    $m->addServer($memcached_host, $memcached_port);
    $m->set('latest_article', $output);
}


if (isset($_GET["sender"])) {
    if ($_GET["sender"] == "telegram") {
        $message = file_get_contents('php://input');
        $message = json_decode($message, true);

        if ($logging == true) {
            $statistik = date("d.m.Y H:i:s");
            $statistik .= " " . $message["message"]["text"] . "  //  " . $message["message"]["from"]["username"] . "\n";
            file_put_contents("log.txt", $statistik, FILE_APPEND);
        }

        $command = explode(" ", $message["message"]["text"]);
        $command = $command[0];

        if ($command == "/start") {

            sendmessage('message', $message["message"]["from"]["id"], $start_text);


            $db = new PDO($db_host, $db_user, $db_pw);
            $statement = "INSERT INTO {$db_table} (user_id) values ('" . $message["message"]["from"]["id"] . "')";
            $db->exec($statement);


            $m = new Memcached();
            $m->addServer($memcached_host, $memcached_port);
//            $m->delete('latest_article');

            $latest_article = $m->get('latest_article');
            if ($latest_article=='') {
                updatecache();
            }
            $text = $latest_article_text . $m->get('latest_article');
            sendmessage('message', $message["message"]["from"]["id"], $text);



            if ($logging) {
                $statement = "SELECT * FROM {$db_table}";
                $result = $db->query($statement);
                $result = $result->fetchAll();
                $count = count($result);
                sendmessage('message', $my_user_id, "Subscriptions: " . $count);
            }

        }

        if ($command == "/stop") {
            sendmessage('message', $message["message"]["from"]["id"], $stop_text);

            $db = new PDO($db_host, $db_user, $db_pw);
            $statement = "DELETE FROM {$db_table} where user_id = '" . $message["message"]["from"]["id"] . "'";
            $db->exec($statement);

            if ($logging) {
                $statement = "SELECT * FROM {$db_table}";
                $result = $db->query($statement);
                $result = $result->fetchAll();
                $count = count($result);
                sendmessage('message', $my_user_id, "Subscriptions: " . $count);
            }
        }


        if ($command == "/contact") {
            sendmessage('message', $message["message"]["from"]["id"], $contact_text);
        }


        if ($command == "/help") {
            sendmessage('message', $message["message"]["from"]["id"], $help_text);
        }

    }
}


if (isset($_GET["auth_key"])) {
    if ($_GET["auth_key"] == $auth_key) {


        $db = new PDO($db_host, $db_user, $db_pw);
        $statement = "SELECT * FROM ".$db_table;
        $user = $db->query($statement);
        $user = $user->fetchAll();

        $i = 0;
        if (isset($_GET["refresh"])) {
            if ($_GET["refresh"] == true) {
                updatecache();


                foreach ($user as $user_id) {
                    $i++;
                    $m = new Memcached();
                    $m->addServer($memcached_host, $memcached_port);
                    $text = $new_article_text . $m->get('latest_article');
                    sendmessage('message', $user_id[0], $text);
                }
            }
        }

        if (isset($_GET["message"])) {
            foreach ($user as $user_id) {
                $i++;
                sendmessage('message', $user_id[0], $_GET["message"]);
            }
        }
        echo 'Sent to '.$i.' subscribers.';

    }
}

?>

[schmidtflo]

Looks like the memcached-server is hosted on another IP (also the mysql).
You should write a short test-script, testing only the memcached-credentials.

[puertajulian]

Looks like my memcached is installed but the server is refusing to connect. I also tried Memcached Cloud (https://redislabs.com/memcached-cloud) but no working either.