first

server.php

@@ -0,0 +1,85 @@
+<?php
+
+/**
+ * Load the Malt configuration.
+ */
+$GLOBALS['MALT'] = json_decode(
+    file_get_contents('/Users/'.posix_getpwuid(fileowner(__FILE__))['name'].'/.malt/config.json'), true
+);
+
+/**
+ * Parse the URI and host for the incoming request.
+ */
+$uri = urldecode(
+    parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH)
+);
+
+$site = basename(
+    $_SERVER['HTTP_HOST'],
+    '.'.$GLOBALS['MALT']['domain'] ?? 'dev'
+);
+
+/**
+ * Determine if the given URI is a static file.
+ *
+ * @param  string  $site
+ * @param  string  $uri
+ * @return bool
+ */
+function is_static_file($site, $uri)
+{
+    if ($uri === '/') {
+        return false;
+    }
+
+    foreach ($GLOBALS['MALT']['paths'] as $path) {
+        if (file_exists($path.'/'.$site.'/public'.$uri)) {
+            return true;
+        }
+    }
+}
+
+/**
+ * Serve a static file by URI.
+ *
+ * @param  string  $site
+ * @param  string  $uri
+ * @return void
+ */
+function serve_file($site, $uri)
+{
+    $mimes = require(__DIR__.'/mimes.php');
+
+    header('Content-Type: '.$mimes[pathinfo($uri)['extension']]);
+
+    foreach ($GLOBALS['MALT']['paths'] as $path) {
+        if (file_exists($path.'/'.$site.'/public'.$uri)) {
+            readfile($path.'/'.$site.'/public'.$uri);
+
+            return;
+        }
+    }
+}
+
+/**
+ * Dispatch to the given site's Laravel installation.
+ */
+function dispatch($site)
+{
+    foreach ($GLOBALS['MALT']['paths'] as $path) {
+        if (file_exists($indexPath = $path.'/'.$site.'/public/index.php')) {
+            posix_setuid(fileowner($indexPath));
+
+            return require_once $indexPath;
+        }
+    }
+
+    http_response_code(404);
+
+    require __DIR__.'/404.html';
+}
+
+/**
+ * Serve the request.
+ */
+is_static_file($site, $uri) ? serve_file($site, $uri) : dispatch($site);