Alpha 6: Feed-level Pages (#21)

Reviewed-on: #21

src/public/item.php

@@ -27,9 +27,11 @@ if ($_SERVER['REQUEST_METHOD'] == 'POST') {
         $keepUnread->execute();
     }
     $db->close();
-    frc_redirect('/');
+    frc_redirect($_POST['from']);
 }
 
+$from = $_GET['from'] ?? '/';
+
 if ($_SERVER['REQUEST_METHOD'] == 'DELETE') {
     $deleteQuery = $db->prepare(<<<'SQL'
         DELETE FROM item
@@ -47,7 +49,7 @@ if ($_SERVER['REQUEST_METHOD'] == 'DELETE') {
         add_error(Data::error($db)['error']);
     }
     $db->close();
-    frc_redirect('/');
+    frc_redirect($from);
 }
 
 $query = $db->prepare(<<<'SQL'
@@ -83,7 +85,8 @@ page_head(htmlentities("{$item['item_title']} | {$item['feed_title']}")); ?>
     <div class=item_content><?=str_replace('<a ', '<a target=_blank rel=noopener ', $item['content'])?></div>
     <form class=action_buttons action=/item method=POST hx-post=/item>
         <input type=hidden name=id value=<?=$_GET['id']?>>
-        <a href=/ hx-get="/">Done</a>
+        <input type=hidden name=from value="<?=$from?>">
+        <?=hx_get($from, 'Done')?>
         <button type=submit>Keep as New</button>
         <button type=button hx-delete=/item>Delete</button>
     </form>