PHP Board::checksums方法代码示例

 /**
  * Pushes the post to the specified board, as a new thread or as a reply.
  * This autoatically handles concurrency issues. Creating a new reply without
  * using this method is forbidden by the `creating` event in ::boot.
  *
  *
  * @param  App\Board  &$board
  * @param  App\Post   &$thread
  * @return void
  */
 public function submitTo(Board &$board, &$thread = null)
 {
     $this->board_uri = $board->board_uri;
     $this->author_ip = new IP();
     $this->author_country = $board->getConfig('postsAuthorCountry', false) ? new Geolocation() : null;
     $this->reply_last = $this->freshTimestamp();
     $this->bumped_last = $this->reply_last;
     $this->setCreatedAt($this->reply_last);
     $this->setUpdatedAt($this->reply_last);
     if (!is_null($thread) && !$thread instanceof Post) {
         $thread = $board->getLocalThread($thread);
     }
     if ($thread instanceof Post) {
         $this->reply_to = $thread->post_id;
         $this->reply_to_board_id = $thread->board_id;
     }
     // Handle tripcode, if any.
     if (preg_match('/^([^#]+)?(##|#)(.+)$/', $this->author, $match)) {
         // Remove password from name.
         $this->author = $match[1];
         // Whether a secure tripcode was requested, currently unused.
         $secure_tripcode_requested = $match[2] == '##';
         // Convert password to tripcode, store tripcode hash in DB.
         $this->insecure_tripcode = ContentFormatter::formatInsecureTripcode($match[3]);
     }
     // Ensure we're using a valid flag.
     if (!$this->flag_id || !$board->hasFlag($this->flag_id)) {
         $this->flag_id = null;
     }
     // Store the post in the database.
     DB::transaction(function () use($board, $thread) {
         // The objective of this transaction is to prevent concurrency issues in the database
         // on the unique joint index [`board_uri`,`board_id`] which is generated procedurally
         // alongside the primary autoincrement column `post_id`.
         // First instruction is to add +1 to posts_total and set the last_post_at on the Board table.
         DB::table('boards')->where('board_uri', $this->board_uri)->increment('posts_total', 1, ['last_post_at' => $this->reply_last]);
         // Second, we record this value and lock the table.
         $boards = DB::table('boards')->where('board_uri', $this->board_uri)->lockForUpdate()->select('posts_total')->get();
         $posts_total = $boards[0]->posts_total;
         // Third, we store a unique checksum for this post for duplicate tracking.
         $board->checksums()->create(['checksum' => $this->getChecksum()]);
         // Optionally, we also expend the adventure.
         $adventure = BoardAdventure::getAdventure($board);
         if ($adventure) {
             $this->adventure_id = $adventure->adventure_id;
             $adventure->expended_at = $this->created_at;
             $adventure->save();
         }
         // We set our board_id and save the post.
         $this->board_id = $posts_total;
         $this->author_id = $this->makeAuthorId();
         $this->password = $this->makePassword($this->password);
         $this->save();
         // Optionally, the OP of this thread needs a +1 to reply count.
         if ($thread instanceof static) {
             // We're not using the Model for this because it fails under high volume.
             $threadNewValues = ['updated_at' => $thread->updated_at, 'reply_last' => $this->created_at, 'reply_count' => $thread->replies()->count(), 'reply_file_count' => $thread->replyFiles()->count()];
             if (!$this->isBumpless() && !$thread->isBumplocked()) {
                 $threadNewValues['bumped_last'] = $this->created_at;
             }
             DB::table('posts')->where('post_id', $thread->post_id)->update($threadNewValues);
         }
         // Queries and locks are handled automatically after this closure ends.
     });
     // Process uploads.
     $uploads = [];
     // Check file uploads.
     if (is_array($files = Input::file('files'))) {
         $uploads = array_filter($files);
         if (count($uploads) > 0) {
             foreach ($uploads as $uploadIndex => $upload) {
                 if (file_exists($upload->getPathname())) {
                     FileStorage::createAttachmentFromUpload($upload, $this);
                 }
             }
         }
     } else {
         if (is_array($files = Input::get('files'))) {
             $uniques = [];
             $hashes = $files['hash'];
             $names = $files['name'];
             $spoilers = isset($files['spoiler']) ? $files['spoiler'] : [];
             $storages = FileStorage::whereIn('hash', $hashes)->get();
             foreach ($hashes as $index => $hash) {
                 if (!isset($uniques[$hash])) {
                     $uniques[$hash] = true;
                     $storage = $storages->where('hash', $hash)->first();
                     if ($storage && !$storage->banned) {
                         $spoiler = isset($spoilers[$index]) ? $spoilers[$index] == 1 : false;
                         $upload = $storage->createAttachmentWithThis($this, $names[$index], $spoiler, false);
//.........这里部分代码省略.........