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sakura/main/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
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require_once str_replace(basename(__DIR__), '', dirname(__FILE__)) .'_sakura/sakura.php';
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// Set Content type
header('Content-Type: application/octet-stream');
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// Path to user uploads
$userDirPath = ROOT .'content/images/user/';
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// Check if the m(ode) GET request is set
if(isset($_GET['m'])) {
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switch($_GET['m']) {
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case 'avatar':
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// Set paths
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$noAvatar = ROOT .'content/images/no-av.png';
$deactiveAvatar = ROOT .'content/images/deactivated-av.png';
$bannedAvatar = ROOT .'content/images/banned-av.png';
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// If ?u= isn't set or if it isn't numeric
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if(!isset($_GET['u']) || !is_numeric($_GET['u']) || $_GET['u'] == 0) {
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$serveImage = $noAvatar;
break;
}
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// Get user data
$user = Users::getUser($_GET['u']);
// If user is deactivated use deactive avatar
if(Users::checkIfUserHasRanks([0, 1], $user, true)) {
$serveImage = $deactiveAvatar;
break;
}
// Check if user is banned
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if(Bans::checkBan($_GET['u'])) {
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$serveImage = $bannedAvatar;
break;
}
// Check if user has an avatar set
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if(empty($user['userData']['userAvatar']) || !file_exists($userDirPath . $user['userData']['userAvatar'])) {
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$serveImage = $noAvatar;
break;
}
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// Check if the avatar exist and assign it to a value
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$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 .'content/pixel.png';
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// If ?u= isn't set or if it isn't numeric
if(!isset($_GET['u']) || !is_numeric($_GET['u'])) {
$serveImage = $noBackground;
break;
}
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// Get user data
$user = Users::getUser($_GET['u']);
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// If user is deactivated use deactive avatar
if(Users::checkIfUserHasRanks([0, 1], $user, true)) {
$serveImage = $noBackground;
break;
}
// Check if user is banned
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if(Bans::checkBan($_GET['u'])) {
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$serveImage = $noBackground;
break;
}
// Check if user has a background set
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if(empty($user['userData']['profileBackground']) || !file_exists($userDirPath . $user['userData']['profileBackground'])) {
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$serveImage = $noBackground;
break;
}
// Check if the avatar exist and assign it to a value
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$serveImage = $userDirPath . $user['userData']['profileBackground'];
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break;
case 'header':
// Set paths
$noHeader = ROOT .'content/images/triangles.png';
// If ?u= isn't set or if it isn't numeric
if(!isset($_GET['u']) || !is_numeric($_GET['u'])) {
$serveImage = $noHeader;
break;
}
// Get user data
$user = Users::getUser($_GET['u']);
// If user is deactivated use deactive avatar
if(Users::checkIfUserHasRanks([0, 1], $user, true)) {
$serveImage = $noHeader;
break;
}
// Check if user is banned
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if(Bans::checkBan($_GET['u'])) {
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$serveImage = $noHeader;
break;
}
// Check if user has a background set
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if(empty($user['userData']['profileHeader']) || !file_exists($userDirPath . $user['userData']['profileHeader'])) {
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$serveImage = $noHeader;
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break;
}
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// Check if the avatar exist and assign it to a value
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$serveImage = $userDirPath . $user['userData']['profileHeader'];
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break;
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default:
$serveImage = ROOT .'content/pixel.png';
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}
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} else
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$serveImage = ROOT .'content/pixel.png';
$serveImage = file_get_contents($serveImage);
header('Content-Type: ' .getimagesizefromstring($serveImage)['mime']);
print $serveImage;