<?php
// avatar.php
// Last update: 2015-01-22

// Require core components
require_once __DIR__ . '/../startup.php';

// Set Content type
header('Content-Type: application/octet-stream');

// Check if the m(ode) GET request is set
if(isset($_GET['m'])) {
    switch($_GET['m']) {
        case 'avatar':
            // Set path to no avatar picture
            $noAvatar = __DIR__ . '/assets/img/no-av.png';

            // If ?u= isn't set or if it isn't numeric
            if(!isset($_GET['u']) || !is_numeric($_GET['u'])) {
                $serveImage = $noAvatar;
                break;
            }

            $userInfo = $flashii->getUserdata($_GET['u']);

            if(!empty($userInfo['avatar_url'])) {
                $avatarPath = FII_ASS_AV . '/' . $userInfo['avatar_url'];
                if(is_file($avatarPath))
                    $serveImage = $avatarPath;
            }

            if(empty($serveImage))
                $serveImage = $noAvatar;
            break;
        
        case 'background':
            // Set path to no avatar picture
            $noBackground = __DIR__ . '/assets/pixel.png';

            // If ?u= isn't set or if it isn't numeric
            if(!isset($_GET['u']) || !is_numeric($_GET['u'])) {
                $serveImage = $noBackground;
                break;
            }

            $userInfo = $flashii->getUserdata($_GET['u']);

            if(!empty($userInfo['profilebg'])) {
                $bgPath = FII_ASS_BG . '/' . $userInfo['profilebg'];
                if(is_file($bgPath))
                    $serveImage = $bgPath;
            }

            if(empty($serveImage))
                $serveImage = $noBackground;
            break;
        
        default:
            $serveImage = __DIR__ . '/assets/pixel.png';
    }
} else {
    $serveImage = __DIR__ . '/assets/pixel.png';
}

$serveImage = file_get_contents($serveImage);

header('Content-Type: ' .getimagesizefromstring($serveImage)['mime']);

print $serveImage;