180 lines
5.3 KiB
PHP
180 lines
5.3 KiB
PHP
<?PHP
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/**
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* Generic collection of functions used in CSVXML.
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*
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* @file
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*
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* @author
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*/
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declare(strict_types = 1);
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// Set autoloader
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\error_reporting(E_ALL);
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\ini_set('display_errors', "1");
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\spl_autoload_register("mdCsvxmlAutoloader");
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# \set_exception_handler("mdExceptionHandler");
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# \set_error_handler("mdErrorHandler", E_ALL);
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require_once __DIR__ . '/../inc/constants.php';
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require_once __DIR__ . '/../vendor/autoload.php';
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/**
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* Autoloader for museum-digital.org.
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*
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* @param string $className Name of the class to load.
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*
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* @return void
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*/
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function mdCsvxmlAutoloader(string $className):void {
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// Try using class map as defined through /scripts/buildClassMap.php
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if (isset(AUTOLOAD_CLASS_MAP[$className])) {
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include AUTOLOAD_CLASS_MAP[$className];
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return;
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}
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// Fallback: Load classes by autoload directories
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foreach (AUTOLOAD_DIRS as $classDir) {
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if (\file_exists("$classDir/$className.php")) {
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include "$classDir/$className.php";
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return;
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}
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}
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}
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/**
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* Own error handler: Set to enforce exit on any error.
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*
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* @param integer $errno Error number.
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* @param string $string Error message.
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* @param string $file File in which the error occured.
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* @param integer $line Line number.
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*
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* @return void
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*/
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function mdErrorHandler(int $errno, string $string, string $file, int $line):void {
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$getStr = [];
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foreach ($_GET as $key => $value) {
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if (is_array($value)) continue;
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$getStr[] = $key . "=" . $value;
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}
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$userMsg = "";
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if (isset($_SESSION['anmnam'])) $userMsg .= " User: " . $_SESSION["anmnam"];
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if (isset($_SESSION['username'])) $userMsg .= " (" . $_SESSION["username"] . ")";
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if ($userMsg) $userMsg = " |--" . $userMsg;
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$errorMsg = "";
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if (!empty($_SERVER) && !empty($_SERVER["HTTP_HOST"])) {
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$errorPage = $_SERVER['PHP_SELF'] . "?" . implode("&", $getStr);
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$errorPageFull = "https://" . $_SERVER["HTTP_HOST"] . $errorPage;
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$errorMsg = "*$errno (<a href='https://www.google.de/search?q=php+" . str_replace(" ", "+", $string) . "'>$string</a>) at $file: line_ $line _";
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$errorMsg .= $userMsg;
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$errorMsg .= " |-- Error generating page: <a href='$errorPageFull'>$errorPage</a>";
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$errorMsg .= " |-- Used RAM / Peak RAM / Allowed: " . MD_STD::human_filesize(memory_get_usage()) . " / " . MD_STD::human_filesize(memory_get_peak_usage()) . " / " . ini_get("memory_limit");
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$errorMsg = str_replace(PHP_EOL, " ", $errorMsg);
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error_log($errorMsg);
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}
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if ($errno == E_ERROR) exit;
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}
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/**
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* Exception handler to also be able to handle custom exceptions.
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*
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* @param Throwable $exception Exception.
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*
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* @return void
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*/
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function mdExceptionHandler(Throwable $exception):void {
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$formatErrorPage = function(string $errorMsg = "", string $versionName = "") :string {
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if (PHP_SAPI === "cli") {
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return $errorMsg . PHP_EOL;
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}
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$output = '<!DOCTYPE html>
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<html id="errorPage">
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<meta http-equiv="content-type" content="text/html; charset=UTF-8"/>
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<meta name="description" content="Validate import CSV files for museum-digital" />
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<link rel="manifest" href="./manifest.webmanifest" />
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<link rel="stylesheet" type="text/css" href="assets/css/csvxml.min.css" />
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<meta name="theme-color" content="#aa4400" />
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<meta name="robots" content="noindex" />
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<link rel="shortcut icon" sizes="128x128" href="assets/img/mdlogo-csvxml.svg" />';
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$output .= '
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<title>Error :: ';
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$output .= $versionName;
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$output .= '</title>
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</head>
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<body>
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<main>
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<img src="/assets/img/mdlogo-csvxml.svg" alt="" />
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<p>' . $errorMsg . '</p>
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<nav>
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<a href="index.php?t=home">Home</a>
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<a href="index.php?t=museum">Museum</a>
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<a href="index.php?t=collection">Collection</a>
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<a href="index.php?t=exhibitions_overview">Exhibition</a>
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<a href="index.php?t=events">Event</a>
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<a href="index.php?t=topics">Topics</a>
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<a href="index.php?t=listen&sv=+&done=yes">Objects</a>
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</nav>
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<nav>
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<a href="index.php?t=kontakt">Contact</a>
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<a href="index.php?t=impressum">Impressum</a>
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<a href="index.php?t=privacy">Privacy Policy</a>
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</nav>
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</main>
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</body>
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</html>';
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return $output;
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};
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$errorReporter = new MDErrorReporter("md:csvxml", "bugs-csvxml@museum-digital.de");
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$errorCategory = MDErrorReporter::categorizeError($exception);
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http_response_code(404);
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switch ($errorCategory) {
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case MDErrorReporter::MD_ERROR_KNOWN:
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if (isset($_GET["output"]) and $_GET['output'] === "json") {
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header('Content-type: application/json');
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$output = [
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"status" => "Error",
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"msg" => $exception->getMessage(),
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];
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echo MD_STD::json_encode($output);
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exit;
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}
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echo $formatErrorPage($exception->getMessage(), "");
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exit;
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default:
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$errorReporter->sendErrorReport($exception, "joshua@museum-digital.de");
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echo $formatErrorPage("Uncaught exception ...<br />Our team has been notified and will get to fixing this error shortly.", "");
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exit;
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}
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}
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