<?php

require_once(dirname(dirname(__FILE__))."/engine/engine.php");

$image_id = get_input("id", false);
$thumb = get_input("thumb", false);
$mini = get_input("mini", false);
if (is_numeric($image_id)) {
    $image = new Image($image_id);
    $fn = $image->name;
    $pi = pathinfo($fn);
    if ($thumb && !$mini && isset($pi['filename']) && isset($pi['extension'])) {
        $fnt = $pi['filename'] . "_thumbnail." . $pi['extension'];
        if (file_exists(DATA_STORE . $fnt)) {
            $fn = $fnt;
        }
    }
    if ($mini && !$thumb && isset($pi['filename']) && isset($pi['extension'])) {
        $fnt = $pi['filename'] . "_mini." . $pi['extension'];
        if (file_exists(DATA_STORE . $fnt)) {
            $fn = $fnt;
        }
    }
    header("Cache-Control: no-cache");
    header("Pragma: no-cache");  
    header("Content-size: ".$image->size);
    header('Content-Disposition: filename='.$fn);
    header("Content-type: ".$image->type);
    readfile(DATA_STORE . $fn);
} else {
    return "";
}
?>