checks for user and sub in validate and better error check in remote save

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

diff --git a/actions/userauthorization.php b/actions/userauthorization.php
index b4fe1b075419c19c39a8362cda35f3f255cfc611..e91c41fb3e518f555e4ccd94e22f1ff396120549 100644 (file)
--- a/actions/userauthorization.php
+++ b/actions/userauthorization.php
@@ -258,18 +258,27 @@ class UserauthorizationAction extends Action {
                } else {
                        $profile->created = DB_DataObject_Cast::dateTime(); # current time
                        $id = $profile->insert();
+                       if (!$id) {
+                               return FALSE;
+                       }
                        $remote->id = $id;
                }
 
                if ($exists) {
-                       $remote->update($orig_remote);
+                       if (!$remote->update($orig_remote)) {
+                               return FALSE;
+                       }
                } else {
                        $remote->created = DB_DataObject_Cast::dateTime(); # current time
-                       $remote->insert();
+                       if (!$remote->insert()) {
+                               return FALSE;
+                       }
                }
 
                if ($avatar_url) {
-                       $this->add_avatar($profile, $avatar_url);
+                       if (!$this->add_avatar($profile, $avatar_url)) {
+                               return FALSE;
+                       }
                }
 
                $user = common_current_user();
@@ -284,9 +293,10 @@ class UserauthorizationAction extends Action {
                $sub->created = DB_DataObject_Cast::dateTime(); # current time
                
                if (!$sub->insert()) {
-                       common_user_error(_t('Couldn\'t insert new subscription.'));
-                       return;
+                       return FALSE;
                }
+               
+               return TRUE;
        }
 
        function add_avatar($profile, $url) {
@@ -378,6 +388,10 @@ class UserauthorizationAction extends Action {
                if (!$user) {
                        throw new OAuthException("Listener URI '$listener' not found here");
                }
+               $cur = common_current_user();
+               if ($cur->id != $user->id) {
+                       throw new OAuthException("Can't add for another user!");
+               }
                $listenee = $req->get_parameter('omb_listenee');
                if (!Validate::uri($listenee) &&
                        !common_valid_tag($listenee)) {
@@ -386,6 +400,15 @@ class UserauthorizationAction extends Action {
                if (strlen($listenee) > 255) {
                        throw new OAuthException("Listenee URI '$listenee' too long");
                }
+               $remote = Remote_profile::staticGet('uri', $listenee);
+               if ($remote) {
+                       $sub = new Subscription();
+                       $sub->subscriber = $user->id;
+                       $sub->subscribed = $remote->id;
+                       if ($sub->find(TRUE)) {
+                               throw new OAuthException("Already subscribed to user!");
+                       }
+               }
                $nickname = $req->get_parameter('omb_listenee_nickname');
                if (!Validate::string($nickname, array('min_length' => 1,
                                                                                           'max_length' => 64,