contentdispenser/index.php

<?php

$idcko = $_SERVER['QUERY_STRING'];

if (!empty($idcko)){

    $config = json_decode(file_get_contents("data/config.json"), true);
    $mysqli = new mysqli($config["mysqlhost"], $config["mysqluser"], $config["mysqlpass"], $config["mysqldb"]);

    $ipcka = $_SERVER['REMOTE_ADDR'];
    $curdate = date("H:i:s d.m.Y");

    $stmt1 = $mysqli->prepare("SELECT `LinkID`, `ContentID`, `Nickname` FROM `Links` WHERE `LinkID` = ?");
    $stmt1->bind_param("s", $idcko);
    $stmt1->bind_result($linkid, $contentid, $nickname);
    $stmt1->execute();
    $stmt1->store_result();
    if ($stmt1->num_rows() < 1) {
        die("Nonexistent link");
    }
    while ($stmt1->fetch()) {
        $stmt2 = $mysqli->prepare("SELECT `Content` FROM Content WHERE `ContentID` = ?");
        $stmt2->bind_param("s", $contentid);
        $stmt2->bind_result ($content);
        $stmt2->execute();
        $stmt2->store_result();
        if ($stmt2->num_rows() < 1) {
            die("Faulty link");
        }
        while ($stmt2->fetch()) {
            $action = "Success";
            $stmt3 = $mysqli->prepare("INSERT INTO Logs (`Action`, `LinkID`, `ContentID`, `Datetime`, `Nickname`, `IP`) VALUES (?, ?, ?, ?, ?, ?);");
            $stmt3->bind_param('ssssss', $action, $idcko, $contentid, $curdate, $nickname, $ipcka);
            $stmt3->execute();
            $stmt3->store_result();
            echo $content;
        }

    }
}
else{
    die("No link");
}

?>