X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=lib%2Fnoticestreamaction.php;h=e668a27daf23830788c4a7d4e2c0f8e3a5eb1a78;hb=586fb5a5175d7a10f5f78dd026434e48202e5451;hp=ed8921860efa40744845d6d5f0c32ed01b15d7bf;hpb=c10a4cf6d2ea3f45622674a555898229ea99962c;p=quix0rs-gnu-social.git

diff --git a/lib/noticestreamaction.php b/lib/noticestreamaction.php
index ed8921860e..e668a27daf 100644
--- a/lib/noticestreamaction.php
+++ b/lib/noticestreamaction.php
@@ -9,9 +9,17 @@ abstract class NoticestreamAction extends ProfileAction
     protected function prepare(array $args=array()) {
         parent::prepare($args);
 
+        // In case we need more info than ProfileAction->doPreparation() gives us
+        $this->doStreamPreparation();
+
         // fetch the actual stream stuff
-        $stream = $this->getStream();
-        $this->notice = $stream->getNotices(($this->page-1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
+        try {
+            $stream = $this->getStream();
+            $this->notice = $stream->getNotices(($this->page-1) * NOTICES_PER_PAGE, NOTICES_PER_PAGE + 1);
+        } catch (PrivateStreamException $e) {
+            $this->notice = new Notice();
+            $this->notice->whereAdd('FALSE');
+        }
 
         if ($this->page > 1 && $this->notice->N == 0) {
             // TRANS: Client error when page not found (404).
@@ -21,6 +29,23 @@ abstract class NoticestreamAction extends ProfileAction
         return true;
     }
 
+    protected function doStreamPreparation()
+    {
+        // pass by default
+    }
+
+    public function extraHeaders()
+    {
+        parent::extraHeaders();
+        foreach ($this->getFeeds() as $feed) {
+            header('Link: <'.htmlspecialchars($feed->getUrl()).'>;' .
+                        ' rel="'.htmlspecialchars($feed->rel()).'";' .
+                        ' type="'.htmlspecialchars($feed->mimeType()).'"',
+                    false    // don't overwrite previous headers of this sort
+                    );
+        }
+    }
+
     // this fetches the NoticeStream
     abstract public function getStream();
 }