Include storyText in feed POST data

Summary: I also changed PhabricatorApplicationTransactionFeedStory and the TokenGivenFeedStory to include only the title/first line of the feed story, which is more convenient (previously, strip_tags gave a multi-line story without even any linebreaks) and more consistent with the other story types.

Test Plan: Added a requestbin URL to feed.http-hooks, commented on a Differential, and saw storyText equal to "alpert added a comment to D2: c." in the POST data it received.

Reviewers: epriestley, #blessed_reviewers

Reviewed By: epriestley, #blessed_reviewers

Subscribers: epriestley, Korvin

Maniphest Tasks: T4630

Differential Revision: https://secure.phabricator.com/D8710

src/applications/feed/worker/FeedPublisherHTTPWorker.php

@@ -13,6 +13,7 @@ final class FeedPublisherHTTPWorker extends FeedPushWorker {
       'storyType'       => $data->getStoryType(),
       'storyData'       => $data->getStoryData(),
       'storyAuthorPHID' => $data->getAuthorPHID(),
+      'storyText'       => $story->renderText(),
       'epoch'           => $data->getEpoch(),
     );
 

src/applications/tokens/feed/PhabricatorTokenGivenFeedStory.php

@@ -48,7 +48,7 @@ final class PhabricatorTokenGivenFeedStory
       strip_tags(
         hsprintf(
           '%s',
-          $this->renderView()->render())));
+          $this->renderView()->getTitle())));
   }
 
 }

src/applications/transactions/feed/PhabricatorApplicationTransactionFeedStory.php

@@ -70,7 +70,7 @@ class PhabricatorApplicationTransactionFeedStory
       strip_tags(
         hsprintf(
           '%s',
-          $this->renderView()->render())));
+          $this->renderView()->getTitle())));
   }
 
 }

src/view/phui/PHUIFeedStoryView.php

@@ -30,6 +30,10 @@ final class PHUIFeedStoryView extends AphrontView {
     return $this;
   }
 
+  public function getTitle() {
+    return $this->title;
+  }
+
   public function setEpoch($epoch) {
     $this->epoch = $epoch;
     return $this;