implement getPostK method

twisterarmy · Dec 22, 2023 · c190ced · c190ced
1 parent d05455f
commit c190ced
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Showing 2 changed files with 20 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -32,6 +32,7 @@ Currently not documented, please visit src/Client.php for details
 * getBlockHash
 * getBlock
 * getPosts
+* getPostK
 * follow
 * unFollow
 * getFollowing

diff --git a/src/Client.php b/src/Client.php
@@ -332,7 +332,7 @@ public function sendNewUserTransaction(string $userName, array &$errors = []): ?
         );
     }
 
-    public function newPostMessage(string $userName, int $k, string $message, array &$errors = []): ?array
+    public function newPostMessage(string $userName, string $message, ?int $k = null, array &$errors = []): ?array
     {
         return $this->_exec(
             '/',
@@ -343,7 +343,7 @@ public function newPostMessage(string $userName, int $k, string $message, array
                 'params'  =>
                 [
                     $userName,
-                    $k,
+                    $this->getPostK($userName, $k),
                     $message
                 ],
                 'id' => time()
@@ -352,7 +352,7 @@ public function newPostMessage(string $userName, int $k, string $message, array
         );
     }
 
-    public function newRetwistMessage(string $userName, int $k, string $sigUserPost, array $userPost, string $comment, array &$errors = []): ?array
+    public function newRetwistMessage(string $userName, string $sigUserPost, array $userPost, string $comment, ?int $k = null, array &$errors = []): ?array
     {
         return $this->_exec(
             '/',
@@ -363,7 +363,7 @@ public function newRetwistMessage(string $userName, int $k, string $sigUserPost,
                 'params'  =>
                 [
                     $userName,
-                    $k,
+                    $this->getPostK($userName, $k),
                     [
                         'sig_userpost' => $sigUserPost,
                         'userpost'     => $userPost,
@@ -375,4 +375,19 @@ public function newRetwistMessage(string $userName, int $k, string $sigUserPost,
             $errors
         );
     }
+
+    public function getPostK(string $userName, ?int $k = null): ?int
+    {
+        if (is_null($k))
+        {
+            if (null === $posts = $this->getPosts([$userName], 1))
+            {
+                return null;
+            }
+
+            return isset($posts['result'][0]['userpost']['k']) ? (int) $posts['result'][0]['userpost']['k'] + 1 : 1;
+        }
+
+        return $k;
+    }
 }