[twitter] Valid post body can be empty

diff --git a/twitter/twitter.php b/twitter/twitter.php
index dd3f898..2350eb9 100644 (file)
--- a/twitter/twitter.php
+++ b/twitter/twitter.php
@@ -1094,6 +1094,9 @@ function twitter_parse_link(App $a, array &$b)
        }
 
        $item = twitter_createpost($a, 0, $status, [], true, false, true);
+       if (empty($item)) {
+               return;
+       }
 
        if ($b['format'] == 'json') {
                $images = [];
@@ -1157,7 +1160,7 @@ function twitter_do_mirrorpost(App $a, int $uid, $post)
                // We don't support nested shares, so we mustn't show quotes as shares on retweets
                $item = twitter_createpost($a, $uid, $post->retweeted_status, ['id' => 0], false, false, true, -1);
 
-               if (empty($item['body'])) {
+               if (empty($item)) {
                        return [];
                }
 
@@ -1173,7 +1176,7 @@ function twitter_do_mirrorpost(App $a, int $uid, $post)
        } else {
                $item = twitter_createpost($a, $uid, $post, ['id' => 0], false, false, false, -1);
 
-               if (empty($item['body'])) {
+               if (empty($item)) {
                        return [];
                }
 
@@ -1194,7 +1197,15 @@ function twitter_do_mirrorpost(App $a, int $uid, $post)
        return $datarray;
 }
 
-function twitter_fetchtimeline(App $a, int $uid)
+/**
+ * Fetches the Twitter user's own posts
+ *
+ * @param App $a
+ * @param int $uid
+ * @return void
+ * @throws Exception
+ */
+function twitter_fetchtimeline(App $a, int $uid): void
 {
        $ckey    = DI::config()->get('twitter', 'consumerkey');
        $csecret = DI::config()->get('twitter', 'consumersecret');
@@ -1880,7 +1891,7 @@ function twitter_createpost(App $a, int $uid, $post, array $self, $create_user,
        if (!empty($post->retweeted_status)) {
                $retweet = twitter_createpost($a, $uid, $post->retweeted_status, $self, false, false, $noquote);
 
-               if (empty($retweet['body'])) {
+               if (empty($retweet)) {
                        return [];
                }
 
@@ -1915,7 +1926,7 @@ function twitter_createpost(App $a, int $uid, $post, array $self, $create_user,
                        $postarray['body'] .= "\n\nhttps://twitter.com/" . $post->quoted_status->user->screen_name . "/status/" . $post->quoted_status->id_str;
                } else {
                        $quoted = twitter_createpost($a, 0, $post->quoted_status, $self, false, false, true);
-                       if (!empty($quoted['body'])) {
+                       if (!empty($quoted)) {
                                Item::insert($quoted);
                                $post = Post::selectFirst(['guid', 'uri-id'], ['uri' => $quoted['uri'], 'uid' => 0]);
                                Logger::info('Stored quoted post', ['uid' => $uid, 'uri-id' => $uriId, 'post' => $post]);
@@ -1993,7 +2004,7 @@ function twitter_fetchparentposts(App $a, int $uid, $post, TwitterOAuth $connect
                foreach ($posts as $post) {
                        $postarray = twitter_createpost($a, $uid, $post, $self, false, !DI::pConfig()->get($uid, 'twitter', 'create_user'), false);
 
-                       if (empty($postarray['body'])) {
+                       if (empty($postarray)) {
                                continue;
                        }
 
@@ -2006,7 +2017,15 @@ function twitter_fetchparentposts(App $a, int $uid, $post, TwitterOAuth $connect
        }
 }
 
-function twitter_fetchhometimeline(App $a, int $uid)
+/**
+ * Fetches the posts received by the Twitter user
+ *
+ * @param App $a
+ * @param int $uid
+ * @return void
+ * @throws Exception
+ */
+function twitter_fetchhometimeline(App $a, int $uid): void
 {
        $ckey    = DI::config()->get('twitter', 'consumerkey');
        $csecret = DI::config()->get('twitter', 'consumersecret');
@@ -2115,8 +2134,8 @@ function twitter_fetchhometimeline(App $a, int $uid)
 
                        $postarray = twitter_createpost($a, $uid, $post, $self, $create_user, true, false);
 
-                       if (empty($postarray['body']) || trim($postarray['body']) == '') {
-                               Logger::info('Empty body for post ' . $post->id_str . ' and user ' . $uid);
+                       if (empty($postarray)) {
+                               Logger::info('Empty post ' . $post->id_str . ' and user ' . $uid);
                                continue;
                        }
 
@@ -2180,7 +2199,7 @@ function twitter_fetchhometimeline(App $a, int $uid)
 
                        $postarray = twitter_createpost($a, $uid, $post, $self, false, !$create_user, false);
 
-                       if (empty($postarray['body'])) {
+                       if (empty($postarray)) {
                                continue;
                        }