web-base/index.php
2020-06-19 18:36:30 +02:00

118 lines
3.6 KiB
PHP

<?php
use Api\Request;
use Configuration\Configuration;
use Documents\Document404;
use Elements\Document;
include_once 'core/core.php';
include_once 'core/datetime.php';
include_once 'core/constants.php';
if (!is_readable(getClassPath(Configuration::class))) {
header("Content-Type: application/json");
die(json_encode(array( "success" => false, "msg" => "Configuration directory is not readable, check permissions before proceeding." )));
}
spl_autoload_extensions(".php");
spl_autoload_register(function($class) {
$full_path = getClassPath($class, true);
if(file_exists($full_path)) {
include_once $full_path;
} else {
include_once getClassPath($class, false);
}
});
$config = new Configuration();
$installation = (!$config->load());
$user = new Objects\User($config);
if(isset($_GET["api"]) && is_string($_GET["api"])) {
header("Content-Type: application/json");
if($installation) {
$response = createError("Not installed");
} else {
$apiFunction = $_GET["api"];
if(empty($apiFunction)) {
header("403 Forbidden");
$response = "";
} else if(!preg_match("/[a-zA-Z]+(\/[a-zA-Z]+)*/", $apiFunction)) {
header("400 Bad Request");
$response = createError("Invalid Method");
} else {
$apiFunction = implode("\\", array_map('ucfirst', explode("/", $apiFunction)));
if($apiFunction[0] !== "\\") $apiFunction = "\\$apiFunction";
$class = "\\Api$apiFunction";
$file = getClassPath($class);
if(!file_exists($file)) {
header("404 Not Found");
$response = createError("Not found");
} else if(!is_subclass_of($class, Request::class)) {
header("400 Bad Request");
$response = createError("Invalid Method");
} else {
$request = new $class($user, true);
$success = $request->execute();
$msg = $request->getLastError();
$response = $request->getJsonResult();
}
}
}
} else {
$documentName = $_GET["site"] ?? "/";
if ($installation) {
if ($documentName !== "" && $documentName !== "index.php") {
$response = "Redirecting to <a href=\"/\">/</a>";
header("Location: /");
} else {
$document = new Documents\Install($user);
$response = $document->getCode();
}
} else {
$req = new \Api\Routes\Find($user);
$success = $req->execute(array("request" => $documentName));
$response = "";
if (!$success) {
$response = "Unable to find route: " . $req->getLastError();
} else {
$route = $req->getResult()["route"];
if (is_null($route)) {
$response = (new Document404($user))->getCode();
} else {
$target = trim(explode("\n", $route["target"])[0]);
switch ($route["action"]) {
case "redirect_temporary":
http_response_code(307);
header("Location: $target");
break;
case "redirect_permanently":
http_response_code(308);
header("Location: $target");
break;
case "static":
http_response_code(501);
$response = "Not implemented yet.";
break;
case "dynamic":
$view = $route["extra"] ?? "";
$file = getClassPath($target);
if(!file_exists($file) || !is_subclass_of($target, Document::class)) {
$document = new Document404($user, $view);
} else {
$document = new $target($user, $view);
}
$response = $document->getCode();
break;
}
}
}
$user->processVisit();
}
}
$user->sendCookies();
die($response);