From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Sat, 19 Nov 2022 01:44:53 +0000 (-0500)
Subject: Improve error message when conversation isn't available in Module\Item\Display
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=525eab395cf4f5883ea50e5584c9a05b7b7e5325;p=friendica.git

Improve error message when conversation isn't available in Module\Item\Display

- Retrieve the parent post no matter what. Previously it was depending on the user's settings, which gave unpredictable behavior if the parent post wasn't retrieved for whatever reason.
- List possible reasons the conversation isn't showing up based on the condition in Model\Post::selectViewForUser
- Allow HTML in exception messages
---

diff --git a/src/Module/Item/Display.php b/src/Module/Item/Display.php
index 42112a3e02..df500f7ccb 100644
--- a/src/Module/Item/Display.php
+++ b/src/Module/Item/Display.php
@@ -136,7 +136,7 @@ class Display extends BaseModule
 		}
 
 		if ($item['gravity'] != Item::GRAVITY_PARENT) {
-			$parent = Post::selectFirstForUser($itemUid, $fields, [
+			$parent = Post::selectFirst($fields, [
 				'uid'    => [0, $itemUid],
 				'uri-id' => $item['parent-uri-id']
 			], ['order' => ['uid' => true]]);
@@ -249,7 +249,15 @@ class Display extends BaseModule
 		$item = Post::selectFirstForUser($pageUid, $fields, $condition);
 
 		if (empty($item)) {
-			throw new HTTPException\NotFoundException($this->t('The requested item doesn\'t exist or has been deleted.'));
+			$this->page['aside'] = '';
+			throw new HTTPException\NotFoundException($this->t('Unfortunately, the requested conversation isn\'t available to you.</p>
+<p>Possible reasons include:</p>
+<ul>
+	<li>The top-level post isn\'t visible.</li>
+	<li>The top-level post was deleted.</li>
+	<li>The node has blocked the top-level author or the author of the shared post.</li>
+	<li>You have ignored or blocked the top-level author or the author of the shared post.</li>
+</ul><p>'));
 		}
 
 		$item['uri-id'] = $item['parent-uri-id'];
diff --git a/view/templates/exception.tpl b/view/templates/exception.tpl
index 0456136bc4..ad1a15f878 100644
--- a/view/templates/exception.tpl
+++ b/view/templates/exception.tpl
@@ -1,7 +1,7 @@
 <div id="exception" class="generic-page-wrapper">
     <img class="hare" src="images/friendica-404_svg_flexy-o-hare.png"/>
     <h1>{{$title}}</h1>
-    <p>{{$message}}</p>
+    <p>{{$message nofilter}}</p>
 {{if $thrown}}
 	<pre>{{$thrown}}
 {{$stack_trace}}