Remove CSRF protection from username/password login and from OpenID login.

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

diff --git a/actions/attachment.php b/actions/attachment.php
index b9187ff0810d470254f9887da074a8c4083ca06f..6981354d10546262c85c8f7f00bf19376b87058e 100644 (file)
--- a/actions/attachment.php
+++ b/actions/attachment.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Laconica, the distributed open-source microblogging tool
+ * StatusNet, the distributed open-source microblogging tool
  *
  * Show notice attachments
  *
@@ -20,29 +20,27 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  * @category  Personal
- * @package   Laconica
- * @author    Evan Prodromou <evan@controlyourself.ca>
- * @copyright 2008-2009 Control Yourself, Inc.
+ * @package   StatusNet
+ * @author    Evan Prodromou <evan@status.net>
+ * @copyright 2008-2009 StatusNet, Inc.
  * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link      http://laconi.ca/
+ * @link      http://status.net/
  */
 
-if (!defined('LACONICA')) {
+if (!defined('STATUSNET') && !defined('LACONICA')) {
     exit(1);
 }
 
-//require_once INSTALLDIR.'/lib/personalgroupnav.php';
-//require_once INSTALLDIR.'/lib/feedlist.php';
 require_once INSTALLDIR.'/lib/attachmentlist.php';
 
 /**
  * Show notice attachments
  *
  * @category Personal
- * @package  Laconica
- * @author   Evan Prodromou <evan@controlyourself.ca>
+ * @package  StatusNet
+ * @author   Evan Prodromou <evan@status.net>
  * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link     http://laconi.ca/
+ * @link     http://status.net/
  */
 
 class AttachmentAction extends Action
@@ -67,11 +65,11 @@ class AttachmentAction extends Action
     {
         parent::prepare($args);
 
-        $id = $this->arg('attachment');
-
-        $this->attachment = File::staticGet($id);
+        if ($id = $this->trimmed('attachment')) {
+            $this->attachment = File::staticGet($id);
+        }
 
-        if (!$this->attachment) {
+        if (empty($this->attachment)) {
             $this->clientError(_('No such attachment.'), 404);
             return false;
         }
@@ -100,47 +98,27 @@ class AttachmentAction extends Action
         return $a->title();
     }
 
-    /**
-     * Last-modified date for page
-     *
-     * When was the content of this page last modified? Based on notice,
-     * profile, avatar.
-     *
-     * @return int last-modified date as unix timestamp
-     */
-/*
-    function lastModified()
+    function extraHead()
     {
-        return max(strtotime($this->notice->created),
-                   strtotime($this->profile->modified),
-                   ($this->avatar) ? strtotime($this->avatar->modified) : 0);
+        $this->element('link',array('rel'=>'alternate',
+            'type'=>'application/json+oembed',
+            'href'=>common_local_url(
+                'oembed',
+                array(),
+                array('format'=>'json', 'url'=>
+                    common_local_url('attachment',
+                        array('attachment' => $this->attachment->id)))),
+            'title'=>'oEmbed'),null);
+        $this->element('link',array('rel'=>'alternate',
+            'type'=>'text/xml+oembed',
+            'href'=>common_local_url(
+                'oembed',
+                array(),
+                array('format'=>'xml','url'=>
+                    common_local_url('attachment',
+                        array('attachment' => $this->attachment->id)))),
+            'title'=>'oEmbed'),null);
     }
-*/
-
-    /**
-     * An entity tag for this page
-     *
-     * Shows the ETag for the page, based on the notice ID and timestamps
-     * for the notice, profile, and avatar. It's weak, since we change
-     * the date text "one hour ago", etc.
-     *
-     * @return string etag
-     */
-/*
-    function etag()
-    {
-        $avtime = ($this->avatar) ?
-          strtotime($this->avatar->modified) : 0;
-
-        return 'W/"' . implode(':', array($this->arg('action'),
-                                          common_language(),
-                                          $this->notice->id,
-                                          strtotime($this->notice->created),
-                                          strtotime($this->profile->modified),
-                                          $avtime)) . '"';
-    }
-*/
-
 
     /**
      * Handle input
@@ -155,7 +133,16 @@ class AttachmentAction extends Action
     function handle($args)
     {
         parent::handle($args);
-        $this->showPage();
+
+        if (empty($this->attachment->filename)) {
+
+            // if it's not a local file, gtfo
+
+            common_redirect($this->attachment->url, 303);
+
+        } else {
+            $this->showPage();
+        }
     }
 
     /**
@@ -178,10 +165,8 @@ class AttachmentAction extends Action
 
     function showContent()
     {
-        $this->elementStart('ul', array('class' => 'attachments'));
         $ali = new Attachment($this->attachment, $this);
         $cnt = $ali->show();
-        $this->elementEnd('ul');
     }
 
     /**