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sakura/public/imageserve.php

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<?php
/*
* Sakura user image serving
*/
// Declare Namespace
namespace Sakura;
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// Define that this page won't require templating
define('SAKURA_NO_TPL', true);
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// Include components
require_once str_replace(basename(__DIR__), '', dirname(__FILE__)) . 'sakura.php';
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// Path to user uploads
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$userDirPath = ROOT . Config::get('user_uploads') . '/';
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// Check if the m(ode) GET request is set
if (isset($_GET['m'])) {
switch ($_GET['m']) {
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case 'avatar':
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// Set paths
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$noAvatar = ROOT . str_replace(
'{{ TPL }}',
$templateName,
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Config::get('no_avatar_img')
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);
$deactiveAvatar = ROOT . str_replace(
'{{ TPL }}',
$templateName,
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Config::get('deactivated_avatar_img')
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);
$bannedAvatar = ROOT . str_replace(
'{{ TPL }}',
$templateName,
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Config::get('banned_avatar_img')
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);
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// If ?u= isn't set or if it isn't numeric
if (!isset($_GET['u']) || !is_numeric($_GET['u'])) {
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$serveImage = $noAvatar;
break;
}
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// Get user data
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$user = User::construct($_GET['u']);
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// If user is deactivated use deactive avatar
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if ($user->permission(Perms\Site::DEACTIVATED)) {
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$serveImage = $deactiveAvatar;
break;
}
// Check if user is banned
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if ($user->checkBan() || $user->permission(Perms\Site::RESTRICTED)) {
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$serveImage = $bannedAvatar;
break;
}
// Check if user has an avatar set
if (empty($user->userData()['userAvatar']) || !file_exists($userDirPath . $user->userData()['userAvatar'])) {
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$serveImage = $noAvatar;
break;
}
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// Check if the avatar exist and assign it to a value
$serveImage = $userDirPath . $user->userData()['userAvatar'];
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break;
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case 'background':
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// Set paths
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$noBackground = ROOT . Config::get('no_background_img');
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// If ?u= isn't set or if it isn't numeric
if (!isset($_GET['u']) || !is_numeric($_GET['u'])) {
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$serveImage = $noBackground;
break;
}
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// Get user data
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$user = User::construct($_GET['u']);
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// If user is deactivated use deactive avatar
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if ($user->permission(Perms\Site::DEACTIVATED)) {
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$serveImage = $noBackground;
break;
}
// Check if user is banned
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if (Bans::checkBan($_GET['u']) || $user->permission(Perms\Site::RESTRICTED)) {
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$serveImage = $noBackground;
break;
}
// Check if user has a background set
if (empty($user->userData()['profileBackground'])
|| !file_exists($userDirPath . $user->userData()['profileBackground'])) {
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$serveImage = $noBackground;
break;
}
// Check if the avatar exist and assign it to a value
$serveImage = $userDirPath . $user->userData()['profileBackground'];
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break;
case 'header':
// Set paths
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$noHeader = ROOT . Config::get('no_header_img');
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// If ?u= isn't set or if it isn't numeric
if (!isset($_GET['u']) || !is_numeric($_GET['u'])) {
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$serveImage = $noHeader;
break;
}
// Get user data
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$user = User::construct($_GET['u']);
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// If user is deactivated use deactive avatar
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if ($user->permission(Perms\Site::DEACTIVATED)) {
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$serveImage = $noHeader;
break;
}
// Check if user is banned
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if (Bans::checkBan($_GET['u']) || $user->permission(Perms\Site::RESTRICTED)) {
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$serveImage = $noHeader;
break;
}
// Check if user has a background set
if (empty($user->userData()['profileHeader'])
|| !file_exists($userDirPath . $user->userData()['profileHeader'])) {
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$serveImage = $noHeader;
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break;
}
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// Check if the avatar exist and assign it to a value
$serveImage = $userDirPath . $user->userData()['profileHeader'];
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break;
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default:
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$serveImage = ROOT . Config::get('pixel_img');
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}
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} else {
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$serveImage = ROOT . Config::get('pixel_img');
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}
// Add original filename
header('Content-Disposition: inline; filename="' . basename($serveImage) . '"');
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$serveImage = file_get_contents($serveImage);
// Set content type
header('Content-Type: ' . getimagesizefromstring($serveImage)['mime']);
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print $serveImage;