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- <?php
-
- /**
- * This file contains global settings and utility functions.
- */
- ob_start(); // allow sending headers after content
- //
- // Unicode, solves almost all stupid encoding problems
- header('Content-Type: application/json; charset=utf-8');
- header('X-Content-Type-Options: nosniff');
- header('Access-Control-Allow-Origin: *');
-
-
- $session_length = (60 * 60) * 8; // 1 hour x 8 = 8 hours
- session_set_cookie_params($session_length, "/", null, false, true);
-
- session_start(); // stick some cookies in it
- // renew session cookie
- setcookie(session_name(), session_id(), time() + $session_length);
-
- // Composer
- require __DIR__ . '/vendor/autoload.php';
-
- require __DIR__ . '/settings.php';
-
- /**
- * Kill off the running process and spit out an error message
- * @param string $error error message
- * @param string $fault who's fault the error is: "server" (default) or "client".
- */
- function sendError($error, $fault = "server") {
- if ($fault == "server") {
- header('HTTP/1.1 500 Internal Server Error');
- $code = 500;
- } else {
- header('HTTP/1.1 400 Bad Request');
- $code = 400;
- }
- die(json_encode(["error" => $error, "code" => $code]));
- }
-
- // Database settings
- // Also inits database and stuff
- use Medoo\Medoo;
-
- $database;
- try {
- $database = new Medoo([
- 'database_type' => DB_TYPE,
- 'database_name' => DB_NAME,
- 'server' => DB_SERVER,
- 'username' => DB_USER,
- 'password' => DB_PASS,
- 'charset' => DB_CHARSET
- ]);
- } catch (Exception $ex) {
- sendError("Database error. Try again later.");
- }
-
-
- if (!DEBUG) {
- error_reporting(0);
- } else {
- error_reporting(E_ALL);
- ini_set('display_errors', 'On');
- }
-
-
- $VARS;
- if ($_SERVER['REQUEST_METHOD'] === 'POST') {
- $VARS = $_POST;
- define("GET", false);
- } else {
- $VARS = $_GET;
- define("GET", true);
- }
-
- /**
- * Checks if a string or whatever is empty.
- * @param $str The thingy to check
- * @return boolean True if it's empty or whatever.
- */
- function is_empty($str) {
- return (is_null($str) || !isset($str) || $str == '');
- }
-
- /*
- * http://stackoverflow.com/a/20075147/2534036
- */
- if (!function_exists('base_url')) {
-
- function base_url($atRoot = FALSE, $atCore = FALSE, $parse = FALSE) {
- if (isset($_SERVER['HTTP_HOST'])) {
- $http = isset($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off' ? 'https' : 'http';
- $hostname = $_SERVER['HTTP_HOST'];
- $dir = str_replace(basename($_SERVER['SCRIPT_NAME']), '', $_SERVER['SCRIPT_NAME']);
-
- $core = preg_split('@/@', str_replace($_SERVER['DOCUMENT_ROOT'], '', realpath(dirname(__FILE__))), NULL, PREG_SPLIT_NO_EMPTY);
- $core = $core[0];
-
- $tmplt = $atRoot ? ($atCore ? "%s://%s/%s/" : "%s://%s/") : ($atCore ? "%s://%s/%s/" : "%s://%s%s");
- $end = $atRoot ? ($atCore ? $core : $hostname) : ($atCore ? $core : $dir);
- $base_url = sprintf($tmplt, $http, $hostname, $end);
- } else
- $base_url = 'http://localhost/';
-
- if ($parse) {
- $base_url = parse_url($base_url);
- if (isset($base_url['path']))
- if ($base_url['path'] == '/')
- $base_url['path'] = '';
- }
-
- return $base_url;
- }
-
- }
-
-
- /**
- * Attempts to discover the user's IP address.
- * @return string IP string or "NOT FOUND".
- */
- function getUserIP() {
- $ip = "";
- if (isset($_SERVER["HTTP_CF_CONNECTING_IP"])) {
- $ip = $_SERVER["HTTP_CF_CONNECTING_IP"];
- } else if (isset($_SERVER["HTTP_CLIENT_IP"])) {
- $ip = $_SERVER["HTTP_CLIENT_IP"];
- } else if (isset($_SERVER["HTTP_X_FORWARDED_FOR"])) {
- $ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
- } else if (isset($_SERVER["HTTP_X_FORWARDED"])) {
- $ip = $_SERVER["HTTP_X_FORWARDED"];
- } else if (isset($_SERVER["HTTP_FORWARDED_FOR"])) {
- $ip = $_SERVER["HTTP_FORWARDED_FOR"];
- } else if (isset($_SERVER["HTTP_FORWARDED"])) {
- $ip = $_SERVER["HTTP_FORWARDED"];
- } else if (isset($_SERVER["REMOTE_ADDR"])) {
- $ip = $_SERVER["REMOTE_ADDR"];
- } else {
- $ip = "NOT FOUND";
- }
- return $ip;
- }
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