Making many of the API actions more consistent with coding style

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

diff --git a/actions/attachment.php b/actions/attachment.php
index f42906fd824367d2efc6d6a9cb350b3d16b50674..090ad56f7a09792d89cfffab61251674c5ae213d 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
  *
@@ -20,14 +20,14 @@
  * 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);
 }
 
@@ -37,12 +37,11 @@ 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
 {
     /**
@@ -66,10 +65,11 @@ class AttachmentAction extends Action
         parent::prepare($args);
 
         if ($id = $this->trimmed('attachment')) {
-            $this->attachment = File::staticGet($id);
+            $this->attachment = File::getKV($id);
         }
 
         if (empty($this->attachment)) {
+            // TRANS: Client error displayed trying to get a non-existing attachment.
             $this->clientError(_('No such attachment.'), 404);
             return false;
         }
@@ -81,7 +81,6 @@ class AttachmentAction extends Action
      *
      * @return boolean true
      */
-
     function isReadOnly($args)
     {
         return true;
@@ -118,6 +117,47 @@ class AttachmentAction extends Action
                     common_local_url('attachment',
                         array('attachment' => $this->attachment->id)))),
             'title'=>'oEmbed'),null);
+        /* Twitter card support. See https://dev.twitter.com/docs/cards */
+        /* @fixme: should we display twitter cards only for attachments posted
+         *         by local users ? Seems mandatory to display twitter:creator
+         */
+        switch ($this->attachment->mimetype) {
+            case 'image/pjpeg':
+            case 'image/jpeg':
+            case 'image/jpg':
+            case 'image/png':
+            case 'image/gif':
+                $this->element('meta', array('name'    => 'twitter:card',
+                                             'content' => 'photo'),
+                                       null);
+                $this->element('meta', array('name'    => 'twitter:url',
+                                             'content' => common_local_url('attachment',
+                                                              array('attachment' => $this->attachment->id))),
+                                       null );
+                $this->element('meta', array('name'    => 'twitter:image',
+                                             'content' => $this->attachment->url));
+                $this->element('meta', array('name'    => 'twitter:title',
+                                             'content' => $this->attachment->title));
+
+                $ns = new AttachmentNoticeSection($this);
+                $notices = $ns->getNotices();
+                $noticeArray = $notices->fetchAll();
+
+                // Should not have more than 1 notice for this attachment.
+                if( count($noticeArray) != 1 ) { break; }
+                $post = $noticeArray[0];
+
+                $flink = Foreign_link::getByUserID($post->profile_id, TWITTER_SERVICE);
+                if( $flink ) { // Our local user has registered Twitter Gateway
+                    $fuser = Foreign_user::getForeignUser($flink->foreign_id, TWITTER_SERVICE);
+                    if( $fuser ) { // Got nickname for local user's Twitter account
+                        $this->element('meta', array('name'    => 'twitter:creator',
+                                                     'content' => '@'.$fuser->nickname));
+                    }
+                }
+                break;
+            default: break;
+        }
     }
 
     /**
@@ -129,7 +169,6 @@ class AttachmentAction extends Action
      *
      * @return void
      */
-
     function handle($args)
     {
         parent::handle($args);
@@ -145,16 +184,6 @@ class AttachmentAction extends Action
         }
     }
 
-    /**
-     * Don't show local navigation
-     *
-     * @return void
-     */
-
-    function showLocalNavBlock()
-    {
-    }
-
     /**
      * Fill the content area of the page
      *
@@ -162,7 +191,6 @@ class AttachmentAction extends Action
      *
      * @return void
      */
-
     function showContent()
     {
         $ali = new Attachment($this->attachment, $this);
@@ -174,7 +202,6 @@ class AttachmentAction extends Action
      *
      * @return void
      */
-
     function showPageNoticeBlock()
     {
     }
@@ -187,8 +214,9 @@ class AttachmentAction extends Action
     function showSections() {
         $ns = new AttachmentNoticeSection($this);
         $ns->show();
-        $atcs = new AttachmentTagCloudSection($this);
-        $atcs->show();
+        if (!common_config('performance', 'high')) {
+            $atcs = new AttachmentTagCloudSection($this);
+            $atcs->show();
+        }
     }
 }
-