From 349e9f6dc7da0c44ee80d0a73963c1c5cef87131 Mon Sep 17 00:00:00 2001
From: Florian Pritz <bluewind@xinu.at>
Date: Sun, 26 Oct 2014 21:39:58 +0100
Subject: misc

Signed-off-by: Florian Pritz <bluewind@xinu.at>
---
 application/controllers/api.php                | 28 ++++++---
 application/controllers/api/api_controller.php |  3 +-
 application/controllers/api/v1.php             | 83 --------------------------
 application/core/MY_Controller.php             |  6 +-
 4 files changed, 27 insertions(+), 93 deletions(-)
 delete mode 100644 application/controllers/api/v1.php

diff --git a/application/controllers/api.php b/application/controllers/api.php
index 626e7b91a..a7bd09f34 100644
--- a/application/controllers/api.php
+++ b/application/controllers/api.php
@@ -19,20 +19,34 @@ class Api extends MY_Controller {
 
 	public function route() {
 		$requested_version = $this->uri->segment(2);
-		$function = $this->uri->segment(3);
+		$controller = $this->uri->segment(3);
+		$function = $this->uri->segment(4);
 		$major = intval(explode(".", $requested_version)[0]);
 
-		$class = "controllers\\api\\v".$major;
-
-		if (!class_exists($class) || version_compare($class::get_version(), $requested_version, "<")) {
-			return send_json_error_reply("Requested API version is not supported");
+		if (!preg_match("/^[a-zA-Z-_]+$/", $controller)) {
+			return send_json_error_reply("Invalid controller requested");
 		}
 
 		if (!preg_match("/^[a-zA-Z-_]+$/", $function)) {
 			return send_json_error_reply("Invalid function requested");
 		}
 
-		$controller = new $class;
-		return $controller->$function();
+		$namespace = "controllers\\api\\v".$major;
+		$class = $namespace."\\".$controller;
+		$class_info = $namespace."\\api_info";
+
+		if (!class_exists($class_info) || version_compare($class_info::get_version(), $requested_version, "<")) {
+			return send_json_error_reply("Requested API version is not supported");
+		}
+
+		if (!class_exists($class)) {
+			return send_json_error_reply("Unknown controller requested");
+		}
+
+		$c= new $class;
+		if (!method_exists($c, $function)) {
+			return send_json_error_reply("Unknown function requested");
+		}
+		return $c->$function();
 	}
 }
diff --git a/application/controllers/api/api_controller.php b/application/controllers/api/api_controller.php
index ca24dae59..2b9054b17 100644
--- a/application/controllers/api/api_controller.php
+++ b/application/controllers/api/api_controller.php
@@ -9,7 +9,6 @@
 
 namespace controllers\api;
 
-abstract class api_controller {
-	abstract static public function get_version();
+abstract class api_controller extends \CI_Controller {
 }
 
diff --git a/application/controllers/api/v1.php b/application/controllers/api/v1.php
deleted file mode 100644
index e6d3c56fe..000000000
--- a/application/controllers/api/v1.php
+++ /dev/null
@@ -1,83 +0,0 @@
-<?php
-/*
- * Copyright 2014 Florian "Bluewind" Pritz <bluewind@server-speed.net>
- *
- * Licensed under AGPLv3
- * (see COPYING for full license text)
- *
- */
-namespace controllers\api;
-
-class v1 extends api_controller {
-	protected $json_enabled_functions = array(
-		"upload",
-		"get_config",
-		"history",
-	);
-
-	static public function get_version()
-	{
-		return "1.0.1";
-	}
-
-	public function __construct()
-	{
-		parent::__construct();
-
-		$this->load->model('mfile');
-		$this->load->model('mmultipaste');
-	}
-
-	public function upload()
-	{
-		$this->muser->require_access("basic");
-
-		$files = getNormalizedFILES();
-
-		if (empty($files)) {
-			show_error("No file was uploaded or unknown error occured.");
-		}
-
-		$errors = service\files::verify_uploaded_files($files);
-		if (!empty($errors)) {
-			return send_json_reply($errors, "upload-error");
-		}
-
-		$limits = $this->muser->get_upload_id_limits();
-		$urls = array();
-
-		foreach ($files as $file) {
-			$id = $this->mfile->new_id($limits[0], $limits[1]);
-			service\files::add_file($id, $file["tmp_name"], $file["name"]);
-			$ids[] = $id;
-			$urls[] = site_url($id).'/';
-		}
-
-		return send_json_reply(array(
-			"ids" => $ids,
-			"urls" => $urls,
-		));
-	}
-
-	public function get_config()
-	{
-		return send_json_reply(array(
-			"upload_max_size" => $this->config->item("upload_max_size"),
-		));
-	}
-
-	public function history()
-	{
-		$this->muser->require_access("apikey");
-		$history = service\files::history($this->muser->get_userid());
-		return send_json_reply($history);
-	}
-
-	public function delete()
-	{
-		$this->muser->require_access("apikey");
-
-
-	}
-}
-# vim: set noet:
diff --git a/application/core/MY_Controller.php b/application/core/MY_Controller.php
index 22c1a9a1a..1e724a865 100644
--- a/application/core/MY_Controller.php
+++ b/application/core/MY_Controller.php
@@ -58,7 +58,11 @@ class MY_Controller extends CI_Controller {
 			static_storage("response_type", "json");
 		}
 
-		if (static_storage("response_type") == "json" && ! in_array($this->uri->rsegment(2), $this->json_enabled_functions)) {
+		// TODO: this should probably call a function in the controller that does the checking
+		//       instead of checking if the controller name == "api"
+		if (static_storage("response_type") == "json"
+			&& $this->uri->segment(1) != "api"
+			&& ! in_array($this->uri->rsegment(2), $this->json_enabled_functions)) {
 			show_error("Function not JSON enabled");
 		}
 
-- 
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