update version in README, add note about status.net

[quix0rs-gnu-social.git] / actions / api.php

diff --git a/actions/api.php b/actions/api.php
index b8da852b536d469682f6fcee277894247696695e..93e33085f93346bb2474dc6c856693d0624a22ac 100644 (file)
--- a/actions/api.php
+++ b/actions/api.php
@@ -1,7 +1,7 @@
 <?php
 /*
- * Laconica - a distributed open-source microblogging tool
- * Copyright (C) 2008, Controlez-Vous, Inc.
+ * StatusNet - the distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -17,7 +17,7 @@
  * along with this program.     If not, see <http://www.gnu.org/licenses/>.
  */
 
-if (!defined('LACONICA')) { exit(1); }
+if (!defined('STATUSNET') && !defined('LACONICA')) { exit(1); }
 
 class ApiAction extends Action
 {
@@ -53,7 +53,7 @@ class ApiAction extends Action
             if (!isset($_SERVER['PHP_AUTH_USER'])) {
 
                 # This header makes basic auth go
-                header('WWW-Authenticate: Basic realm="Laconica API"');
+                header('WWW-Authenticate: Basic realm="StatusNet API"');
 
                 # If the user hits cancel -- bam!
                 $this->show_basic_auth_error();
@@ -67,20 +67,22 @@ class ApiAction extends Action
                     $this->process_command();
                 } else {
                     # basic authentication failed
-                    common_log(LOG_WARNING, "Failed API auth attempt, nickname: $nickname.");
+                    list($proxy, $ip) = common_client_ip();
+
+                    common_log(LOG_WARNING, "Failed API auth attempt, nickname = $nickname, proxy = $proxy, ip = $ip.");
                     $this->show_basic_auth_error();
                 }
             }
         } else {
 
-                       # Caller might give us a username even if not required
-                       if (isset($_SERVER['PHP_AUTH_USER'])) {
-                               $user = User::staticGet('nickname', $_SERVER['PHP_AUTH_USER']);
-                               if ($user) {
-                                       $this->user = $user;
-                               }
-                               # Twitter doesn't throw an error if the user isn't found
-                       }
+            // Caller might give us a username even if not required
+            if (isset($_SERVER['PHP_AUTH_USER'])) {
+                $user = User::staticGet('nickname', $_SERVER['PHP_AUTH_USER']);
+                if ($user) {
+                    $this->user = $user;
+                }
+                # Twitter doesn't throw an error if the user isn't found
+            }
 
             $this->process_command();
         }
@@ -115,7 +117,7 @@ class ApiAction extends Action
         }
     }
 
-    # Whitelist of API methods that don't need authentication
+    // Whitelist of API methods that don't need authentication
     function requires_auth()
     {
         static $noauth = array( 'statuses/public_timeline',
@@ -123,9 +125,15 @@ class ApiAction extends Action
                                 'users/show',
                                 'help/test',
                                 'help/downtime_schedule',
-                                'laconica/version',
-                                'laconica/config',
-                                'laconica/wadl');
+                                'statusnet/version',
+                                'statusnet/config',
+                                'statusnet/wadl',
+                                'tags/timeline',
+                                'oembed/oembed',
+                                'groups/show',
+                                'groups/timeline',
+                                'groups/list_all',
+                                'groups/timeline');
 
         static $bareauth = array('statuses/user_timeline',
                                  'statuses/friends_timeline',
@@ -133,28 +141,62 @@ class ApiAction extends Action
                                  'statuses/replies',
                                  'statuses/mentions',
                                  'statuses/followers',
-                                 'favorites/favorites');
+                                 'favorites/favorites',
+                                 'friendships/show',
+                                 'groups/list_groups');
 
         $fullname = "$this->api_action/$this->api_method";
 
-        // If the site is "private", all API methods except laconica/config
+        // If the site is "private", all API methods except statusnet/config
         // need authentication
+
         if (common_config('site', 'private')) {
-            return $fullname != 'laconica/config' || false;
+            return $fullname != 'statusnet/config' || false;
         }
 
+        // bareauth: only needs auth if without an argument or query param specifying user
+
         if (in_array($fullname, $bareauth)) {
-            # bareauth: only needs auth if without an argument or query param specifying user
-            if ($this->api_arg || $this->arg('id') || is_numeric($this->arg('user_id')) || $this->arg('screen_name')) {
+
+            // Special case: friendships/show only needs auth if source_id or
+            // source_screen_name is not specified as a param
+
+            if ($fullname == 'friendships/show') {
+
+                $source_id          = $this->arg('source_id');
+                $source_screen_name = $this->arg('source_screen_name');
+
+                if (empty($source_id) && empty($source_screen_name)) {
+                    return true;
+                }
+
                 return false;
-            } else {
+            }
+
+            // if all of these are empty, auth is required
+
+            $id          = $this->arg('id');
+            $user_id     = $this->arg('user_id');
+            $screen_name = $this->arg('screen_name');
+
+            if (empty($this->api_arg) &&
+                empty($id)            &&
+                empty($user_id)       &&
+                empty($screen_name)) {
                 return true;
+            } else {
+                return false;
             }
+
         } else if (in_array($fullname, $noauth)) {
-            # noauth: never needs auth
+
+            // noauth: never needs auth
+
             return false;
         } else {
-            # everybody else needs auth
+
+            // everybody else needs auth
+
             return true;
         }
     }