From 09f498695dc586b52e272de4467067502844fdec Mon Sep 17 00:00:00 2001
From: Aaron van Geffen <aaron@aaronweb.net>
Date: Sun, 1 Jan 2023 19:48:12 +0100
Subject: [PATCH] Router: split off from Dispatcher

---
 models/Dispatcher.php | 69 +-------------------------------------
 models/Router.php     | 77 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 78 insertions(+), 68 deletions(-)
 create mode 100644 models/Router.php

diff --git a/models/Dispatcher.php b/models/Dispatcher.php
index e7554998..d5688ab4 100644
--- a/models/Dispatcher.php
+++ b/models/Dispatcher.php
@@ -8,79 +8,12 @@
 
 class Dispatcher
 {
-	public static function route()
-	{
-		$possibleActions = [
-			'addalbum' => 'EditAlbum',
-			'albums' => 'ViewPhotoAlbums',
-			'editalbum' => 'EditAlbum',
-			'editasset' => 'EditAsset',
-			'edittag' => 'EditTag',
-			'edituser' => 'EditUser',
-			'login' => 'Login',
-			'logout' => 'Logout',
-			'managealbums' => 'ManageAlbums',
-			'manageassets' => 'ManageAssets',
-			'manageerrors' => 'ManageErrors',
-			'managetags' => 'ManageTags',
-			'manageusers' => 'ManageUsers',
-			'people' => 'ViewPeople',
-			'resetpassword' => 'ResetPassword',
-			'suggest' => 'ProvideAutoSuggest',
-			'timeline' => 'ViewTimeline',
-			'uploadmedia' => 'UploadMedia',
-			'download' => 'Download',
-		];
-
-		// Work around PHP's FPM not always providing PATH_INFO.
-		if (empty($_SERVER['PATH_INFO']) && isset($_SERVER['REQUEST_URI']))
-		{
-			if (strpos($_SERVER['REQUEST_URI'], '?') === false)
-				$_SERVER['PATH_INFO'] = $_SERVER['REQUEST_URI'];
-			else
-				$_SERVER['PATH_INFO'] = substr($_SERVER['REQUEST_URI'], 0, strpos($_SERVER['REQUEST_URI'], '?'));
-		}
-
-		// Just showing the album index?
-		if (empty($_SERVER['PATH_INFO']) || $_SERVER['PATH_INFO'] == '/')
-		{
-			return new ViewPhotoAlbum();
-		}
-		// Asynchronously generating thumbnails?
-		elseif (preg_match('~^/thumbnail/(?<id>\d+)/(?<width>\d+)x(?<height>\d+)(?:_(?<mode>c(t|b|s|)))?/?~', $_SERVER['PATH_INFO'], $path))
-		{
-			$_GET = array_merge($_GET, $path);
-			return new GenerateThumbnail();
-		}
-		// Look for particular actions...
-		elseif (preg_match('~^/(?<action>[a-z]+)(?:/page/(?<page>\d+))?/?~', $_SERVER['PATH_INFO'], $path) && isset($possibleActions[$path['action']]))
-		{
-			$_GET = array_merge($_GET, $path);
-			return new $possibleActions[$path['action']]();
-		}
-		// An album, person, or any other tag?
-		elseif (preg_match('~^/(?<tag>.+?)(?:/page/(?<page>\d+))?/?$~', $_SERVER['PATH_INFO'], $path) && Tag::matchSlug($path['tag']))
-		{
-			$_GET = array_merge($_GET, $path);
-			return new ViewPhotoAlbum();
-		}
-		// A photo for sure, then, right?
-		elseif (preg_match('~^/(?<slug>.+?)/?$~', $_SERVER['PATH_INFO'], $path))
-		{
-			$_GET = array_merge($_GET, $path);
-			return new ViewPhoto();
-		}
-		// No idea, then?
-		else
-			throw new NotFoundException();
-	}
-
 	public static function dispatch()
 	{
 		// Let's try to find our bearings!
 		try
 		{
-			$page = self::route();
+			$page = Router::route();
 			$page->showContent();
 		}
 		// Something wasn't found?
diff --git a/models/Router.php b/models/Router.php
new file mode 100644
index 00000000..ba54a61f
--- /dev/null
+++ b/models/Router.php
@@ -0,0 +1,77 @@
+<?php
+/*****************************************************************************
+ * Router.php
+ * Contains key class Router.
+ *
+ * Kabuki CMS (C) 2013-2015, Aaron van Geffen
+ *****************************************************************************/
+
+class Router
+{
+	public static function route()
+	{
+		$possibleActions = [
+			'addalbum' => 'EditAlbum',
+			'albums' => 'ViewPhotoAlbums',
+			'editalbum' => 'EditAlbum',
+			'editasset' => 'EditAsset',
+			'edittag' => 'EditTag',
+			'edituser' => 'EditUser',
+			'login' => 'Login',
+			'logout' => 'Logout',
+			'managealbums' => 'ManageAlbums',
+			'manageassets' => 'ManageAssets',
+			'manageerrors' => 'ManageErrors',
+			'managetags' => 'ManageTags',
+			'manageusers' => 'ManageUsers',
+			'people' => 'ViewPeople',
+			'resetpassword' => 'ResetPassword',
+			'suggest' => 'ProvideAutoSuggest',
+			'timeline' => 'ViewTimeline',
+			'uploadmedia' => 'UploadMedia',
+			'download' => 'Download',
+		];
+
+		// Work around PHP's FPM not always providing PATH_INFO.
+		if (empty($_SERVER['PATH_INFO']) && isset($_SERVER['REQUEST_URI']))
+		{
+			if (strpos($_SERVER['REQUEST_URI'], '?') === false)
+				$_SERVER['PATH_INFO'] = $_SERVER['REQUEST_URI'];
+			else
+				$_SERVER['PATH_INFO'] = substr($_SERVER['REQUEST_URI'], 0, strpos($_SERVER['REQUEST_URI'], '?'));
+		}
+
+		// Just showing the album index?
+		if (empty($_SERVER['PATH_INFO']) || $_SERVER['PATH_INFO'] == '/')
+		{
+			return new ViewPhotoAlbum();
+		}
+		// Asynchronously generating thumbnails?
+		elseif (preg_match('~^/thumbnail/(?<id>\d+)/(?<width>\d+)x(?<height>\d+)(?:_(?<mode>c(t|b|s|)))?/?~', $_SERVER['PATH_INFO'], $path))
+		{
+			$_GET = array_merge($_GET, $path);
+			return new GenerateThumbnail();
+		}
+		// Look for particular actions...
+		elseif (preg_match('~^/(?<action>[a-z]+)(?:/page/(?<page>\d+))?/?~', $_SERVER['PATH_INFO'], $path) && isset($possibleActions[$path['action']]))
+		{
+			$_GET = array_merge($_GET, $path);
+			return new $possibleActions[$path['action']]();
+		}
+		// An album, person, or any other tag?
+		elseif (preg_match('~^/(?<tag>.+?)(?:/page/(?<page>\d+))?/?$~', $_SERVER['PATH_INFO'], $path) && Tag::matchSlug($path['tag']))
+		{
+			$_GET = array_merge($_GET, $path);
+			return new ViewPhotoAlbum();
+		}
+		// A photo for sure, then, right?
+		elseif (preg_match('~^/(?<slug>.+?)/?$~', $_SERVER['PATH_INFO'], $path))
+		{
+			$_GET = array_merge($_GET, $path);
+			return new ViewPhoto();
+		}
+		// No idea, then?
+		else
+			throw new NotFoundException();
+	}
+}