redirect to magnet page on edit success, unlock editor session

src/library/database.php

@@ -960,6 +960,17 @@ class Database {
     return $this->_db->lastInsertId();
   }
 
+  public function flushMagnetLock(int $magnetId) : int {
+
+    $this->_debug->query->update->total++;
+
+    $query = $this->_db->prepare('DELETE FROM `magnetLock` WHERE `magnetId` = ?');
+
+    $query->execute([$magnetId]);
+
+    return $query->rowCount();
+  }
+
   public function findLastMagnetLock(int $magnetId) {
 
     $this->_debug->query->select->total++;

src/public/edit.php

@@ -360,8 +360,27 @@ else {
       }
     }
 
-    // Refresh magnet data
+    // Is valid
-    $magnet = $db->getMagnet($magnet->magnetId);
+    if ($response->success &&
+        $response->form->metaTitle->valid->success &&
+        $response->form->metaDescription->valid->success &&
+        $response->form->tr->valid->success &&
+        $response->form->as->valid->success &&
+        $response->form->xs->valid->success)
+    {
+      // Unlock form
+      $db->flushMagnetLock($magnet->magnetId);
+
+      // Return redirect to the magnet page
+      header(
+        sprintf('Location: %s/magnet.php?magnetId=%s', WEBSITE_URL, $magnet->magnetId)
+      );
+    }
+    else
+    {
+      // Refresh magnet data
+      $magnet = $db->getMagnet($magnet->magnetId);
+    }
   }
 
   // Meta Title, auto-replace with Display Name on empty value