<?php
    session_start();
    include("cnx.php");
    
    $post = array(
        "text",
        "author",
        "link");
        
    foreach($post as $p){
        $field[$p] = mysql_real_escape_string($_POST[$p]);
        $_SESSION[$p] = $_POST[$p];
    }
    
    if($_POST["calc"] != $_SESSION['total']){
        include("head.php");
        echo("If you are not a robot, please <a href='send.php'>try again</a>.");
        include("foot.php");
        die();
    }
    
        

    $sql = "INSERT INTO iyell (author,ip,date,text,link)
    VALUES(\"". $field["author"] ."\",\"". $_SERVER["REMOTE_ADDR"]."\",". time() .",\"". $field["text"] ."\",\"". $field["link"] ."\");";
    
    $req = mysql_query($sql);
    
    if(mysql_error() != ""){
        include("head.php");
        echo("Error. Please <a href='send.php'>try again</a>. <" . "!" . "-- " . mysql_error() ."-->");
        include("foot.php");
        die();
    }
    
    foreach($post as $p){
        unset($_SESSION[$p]);
    }

    header("Location: /");