" . "" . "" . "
". htmlspecialchars($error) . "
"); } date_default_timezone_set(TIMEZONE); // 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) { //header('HTTP/1.1 500 Internal Server Error'); sendError("Database error. Try again later. $ex"); } 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 == ''); } /** * I18N string getter. If the key doesn't exist, outputs the key itself. * @param string $key I18N string key * @param boolean $echo whether to echo the result or return it (default echo) */ function lang($key, $echo = true) { if (array_key_exists($key, $GLOBALS['STRINGS'])) { $str = $GLOBALS['STRINGS'][$key]; } else { trigger_error("Language key \"$key\" does not exist in " . LANGUAGE, E_USER_WARNING); $str = $key; } if ($echo) { echo $str; } else { return $str; } } /** * I18N string getter (with builder). If the key doesn't exist, outputs the key itself. * @param string $key I18N string key * @param array $replace key-value array of replacements. * If the string value is "hello {abc}" and you give ["abc" => "123"], the * result will be "hello 123". * @param boolean $echo whether to echo the result or return it (default echo) */ function lang2($key, $replace, $echo = true) { if (array_key_exists($key, $GLOBALS['STRINGS'])) { $str = $GLOBALS['STRINGS'][$key]; } else { trigger_error("Language key \"$key\" does not exist in " . LANGUAGE, E_USER_WARNING); $str = $key; } foreach ($replace as $find => $repl) { $str = str_replace("{" . $find . "}", $repl, $str); } if ($echo) { echo $str; } else { return $str; } } /** * Add strings to the i18n global array. * @param array $strings ['key' => 'value'] */ function addLangStrings($strings) { $GLOBALS['STRINGS'] = array_merge($GLOBALS['STRINGS'], $strings); } /** * Add strings to the i18n global array. Accepts an array of language code * keys, with the values a key-value array of strings. * @param array $strings ['en_us' => ['key' => 'value']] */ function addMultiLangStrings($strings) { if (!is_empty($strings[LANGUAGE])) { $GLOBALS['STRINGS'] = array_merge($GLOBALS['STRINGS'], $strings[LANGUAGE]); } } /** * Checks if an email address is valid. * @param string $email Email to check * @return boolean True if email passes validation, else false. */ function isValidEmail($email) { return filter_var($email, FILTER_VALIDATE_EMAIL); } /** * Hashes the given plaintext password * @param String $password * @return String the hash, using bcrypt */ function encryptPassword($password) { return password_hash($password, PASSWORD_BCRYPT); } /** * Securely verify a password and its hash * @param String $password * @param String $hash the hash to compare to * @return boolean True if password OK, else false */ function comparePassword($password, $hash) { return password_verify($password, $hash); } function dieifnotloggedin() { if ($_SESSION['loggedin'] != true) { sendError("Session expired. Please log out and log in again."); } } /** * Check if the previous database action had a problem. * @param array $specials int=>string array with special response messages for SQL errors */ function checkDBError($specials = []) { global $database; $errors = $database->error(); if (!is_null($errors[1])) { foreach ($specials as $code => $text) { if ($errors[1] == $code) { sendError($text); } } sendError("A database error occurred:" . $errors[2] . "
");
}
}
/*
* http://stackoverflow.com/a/20075147
*/
if (!function_exists('base_url')) {
function base_url($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 $base_url;
}
}
function redirectToPageId($id, $args, $dontdie) {
header('Location: ' . URL . '?id=' . $id . $args);
if (is_null($dontdie)) {
die("Please go to " . URL . '?id=' . $id . $args);
}
}
function redirectIfNotLoggedIn() {
if ($_SESSION['loggedin'] !== TRUE) {
header('Location: ' . URL . '/login.php');
die();
}
}
/**
* Check if a given ipv4 address is in a given cidr
* @param string $ip IP to check in IPV4 format eg. 127.0.0.1
* @param string $range IP/CIDR netmask eg. 127.0.0.0/24, also 127.0.0.1 is accepted and /32 assumed
* @return boolean true if the ip is in this range / false if not.
* @author Thorsten Ott