1
0
www.mikescher.com/www/internals/website.php

220 lines
4.7 KiB
PHP
Raw Normal View History

2020-01-14 22:25:43 +01:00
<?php
2020-01-13 14:39:35 +01:00
require_once 'ruleengine.php';
require_once 'urlroute.php';
require_once 'pageframeoptions.php';
2020-01-14 22:25:43 +01:00
require_once 'utils.php';
require_once 'mikeschergitgraph.php';
require_once 'parsedowncustom.php';
2020-01-13 14:39:35 +01:00
class Website
{
/** @var Website */
private static $instance;
/** @var array */
2020-01-15 00:01:20 +01:00
public $config;
2020-01-15 00:29:45 +01:00
/** @var Database|null */ private $database = null;
/** @var AdventOfCode|null */ private $adventOfCode = null;
/** @var Blog|null */ private $blog = null;
/** @var Books|null */ private $books = null;
2020-01-15 00:32:24 +01:00
/** @var Euler|null */ private $euler = null;
2020-01-15 00:37:08 +01:00
/** @var Programs|null */ private $programs = null;
2020-01-13 14:39:35 +01:00
public function init()
{
set_error_handler("exception_error_handler"); // errors as exceptions for global catch
try
{
$this->config = require (__DIR__ . "/config.php");
}
catch (exception $e)
{
$this->serveServerError("config.php not found", formatException($e), null);
}
try
{
if (!$this->config['prod'])
{
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
}
self::$instance = $this;
}
catch (exception $e)
{
$this->serveServerError("Initialization failed", formatException($e), null);
}
}
2020-01-15 00:29:45 +01:00
public static function inst()
2020-01-13 14:39:35 +01:00
{
return self::$instance;
}
public function serve($rules)
{
try
{
$route = RuleEngine::findRoute($this, $rules);
$result = $route->get($this);
if ($result->force_404)
{
$this->serveCustom404($route->full_url, $result);
exit();
}
if ($result->contentType !== null) header('Content-Type: ' . $result->contentType);
http_response_code($result->statuscode);
$this->output($result, $route);
exit();
}
catch (Exception $e)
{
$this->serveServerError(null, formatException($e), null);
}
}
private function serveCustom404(string $uri, PageFrameOptions $frameOpt)
{
try
{
@ob_end_clean();
$frameOpt->statuscode = 404;
$frameOpt->title = 'Page not found';
$route = URLRoute::getNotFoundRoute($uri);
$result = $route->getDirect($this, $frameOpt);
$this->output($result, $route);
}
catch (Exception $e)
{
$this->serveServerError(null, formatException($e), null);
}
exit();
}
/**
* @param string|null $message
* @param string|null $debugInfo
* @param PageFrameOptions|null $frameOpt
*/
private function serveServerError($message, $debugInfo, $frameOpt)
{
try
{
@ob_end_clean();
if ($frameOpt === null) $frameOpt = new PageFrameOptions();
$frameOpt->statuscode = 500;
$frameOpt->title = 'Internal Server Error';
$frameOpt->frame = 'error_frame.php';
$route = URLRoute::getServerErrorRoute($_SERVER['REQUEST_URI']);
$route->parameter['message'] = $message;
$route->parameter['debuginfo'] = $debugInfo;
$result = $route->getDirect($this, $frameOpt);
$this->output($result, $route);
}
catch (Exception $e)
{
http_response_code(500);
die('Internal Server Error');
}
exit();
}
private function output(PageFrameOptions $pfo, URLRoute $route)
{
if ($pfo->contentType !== null) header('Content-Type: ' . $pfo->contentType);
http_response_code($pfo->statuscode);
global $ROUTE;
global $FRAME_OPTIONS;
global $APP;
$ROUTE = $route;
$FRAME_OPTIONS = $pfo;
$APP = $this;
/** @noinspection PhpIncludeInspection */
require __DIR__ . '/../pages/frame/' . $FRAME_OPTIONS->frame;
}
2020-01-15 00:29:45 +01:00
public function Database()
2020-01-15 00:01:20 +01:00
{
2020-01-15 00:29:45 +01:00
if ($this->database === null) { require_once 'database.php'; $this->database = new Database($this); }
2020-01-15 00:01:20 +01:00
return $this->database;
}
2020-01-15 00:29:45 +01:00
public function AdventOfCode()
{
if ($this->adventOfCode === null) { require_once 'adventofcode.php'; $this->adventOfCode = new AdventOfCode(); }
return $this->adventOfCode;
}
public function Blog()
{
if ($this->blog === null) { require_once 'blog.php'; $this->blog = new Blog(); }
return $this->blog;
}
public function Books()
{
if ($this->books === null) { require_once 'books.php'; $this->books = new Books(); }
return $this->books;
}
2020-01-15 00:32:24 +01:00
public function Euler()
{
if ($this->euler === null) { require_once 'euler.php'; $this->euler = new Euler(); }
return $this->euler;
}
2020-01-15 00:37:08 +01:00
public function Programs()
{
if ($this->programs === null) { require_once 'programs.php'; $this->programs = new Programs(); }
return $this->programs;
}
2020-01-15 00:29:45 +01:00
2020-01-13 14:39:35 +01:00
/**
* @return bool
*/
public function isProd()
{
if ($this->config == null) return true;
return $this->config['prod'];
}
}
/**
* @param $severity
* @param $message
* @param $file
* @param $line
* @throws ErrorException
*/
function exception_error_handler($severity, $message, $file, $line) {
// This error code is not included in error_reporting
if (!(error_reporting() & $severity)) return;
throw new ErrorException($message, 0, $severity, $file, $line);
}