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93 lines
2.7 KiB
PHP
93 lines
2.7 KiB
PHP
<?php
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/**
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* This file contains global settings and utility functions.
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*/
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ob_start(); // allow sending headers after content
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// Unicode, solves almost all stupid encoding problems
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header('Content-Type: text/html; charset=utf-8');
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// l33t $ecurity h4x
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header('X-Content-Type-Options: nosniff');
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header('X-XSS-Protection: 1; mode=block');
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header('X-Powered-By: PHP'); // no versions makes it harder to find vulns
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header('X-Frame-Options: "DENY"');
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header('Referrer-Policy: "no-referrer, strict-origin-when-cross-origin"');
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$SECURE_NONCE = base64_encode(random_bytes(8));
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session_start(); // stick some cookies in it
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header("Content-Security-Policy: "
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. "default-src 'self';"
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. "object-src 'none'; "
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. "img-src * data:; "
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. "media-src 'self'; "
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. "frame-src 'none'; "
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. "font-src 'self'; "
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. "connect-src *; "
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. "style-src 'self' 'nonce-$SECURE_NONCE'; "
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. "script-src 'self' 'nonce-$SECURE_NONCE'");
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//
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// Composer
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require __DIR__ . '/vendor/autoload.php';
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// Settings file
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require __DIR__ . '/settings.php';
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if (!DEBUG) {
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error_reporting(0);
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} else {
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error_reporting(E_ALL);
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ini_set('display_errors', 'On');
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}
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/**
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* Kill off the running process and spit out an error message
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* @param string $error error message
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*/
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function sendError($error) {
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global $SECURE_NONCE;
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die("<!DOCTYPE html>"
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. "<meta charset=\"UTF-8\">"
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. "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">"
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. "<title>Error</title>"
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. "<style nonce=\"" . $SECURE_NONCE . "\">"
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. "h1 {color: red; font-family: sans-serif; font-size: 20px; margin-bottom: 0px;} "
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. "h2 {font-family: sans-serif; font-size: 16px;} "
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. "p {font-family: monospace; font-size: 14px; width: 100%; wrap-style: break-word;} "
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. "i {font-size: 12px;}"
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. "</style>"
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. "<h1>A fatal application error has occurred.</h1>"
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. "<i>(This isn't your fault.)</i>"
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. "<h2>Details:</h2>"
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. "<p>" . htmlspecialchars($error) . "</p>");
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}
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// Database settings
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// Also inits database and stuff
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use Medoo\Medoo;
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$database;
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try {
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$database = new Medoo([
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'database_type' => DB_TYPE,
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'database_name' => DB_NAME,
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'server' => DB_SERVER,
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'username' => DB_USER,
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'password' => DB_PASS,
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'charset' => DB_CHARSET
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]);
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} catch (Exception $ex) {
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//header('HTTP/1.1 500 Internal Server Error');
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sendError("Database error. Try again later. $ex");
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}
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$VARS;
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$VARS = $_POST;
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define("GET", false);
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} else {
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$VARS = $_GET;
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define("GET", true);
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} |