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   1  <?php
   2  /**
   3   *
   4   * This file is part of the phpBB Forum Software package.
   5   *
   6   * @copyright (c) phpBB Limited <https://www.phpbb.com>
   7   * @license GNU General Public License, version 2 (GPL-2.0)
   8   *
   9   * For full copyright and license information, please see
  10   * the docs/CREDITS.txt file.
  11   *
  12   */
  13  
  14  namespace phpbb\feed;
  15  
  16  /**
  17   * Board wide feed (aka overall feed)
  18   *
  19   * This will give you the newest {$this->num_items} posts
  20   * from the whole board.
  21   */
  22  class overall extends post_base
  23  {
  24      /**
  25       * {@inheritdoc}
  26       */
  27  	protected function get_sql()
  28      {
  29          $forum_ids = array_diff($this->get_readable_forums(), $this->get_excluded_forums(), $this->get_passworded_forums());
  30          if (empty($forum_ids))
  31          {
  32              return false;
  33          }
  34  
  35          // Determine topics with recent activity
  36          $sql = 'SELECT topic_id, topic_last_post_time
  37              FROM ' . TOPICS_TABLE . '
  38              WHERE topic_moved_id = 0
  39                  AND ' . $this->content_visibility->get_forums_visibility_sql('topic', $forum_ids) . '
  40              ORDER BY topic_last_post_time DESC, topic_last_post_id DESC';
  41          $result = $this->db->sql_query_limit($sql, $this->num_items);
  42  
  43          $topic_ids = array();
  44          $min_post_time = 0;
  45          while ($row = $this->db->sql_fetchrow())
  46          {
  47              $topic_ids[] = (int) $row['topic_id'];
  48  
  49              $min_post_time = (int) $row['topic_last_post_time'];
  50          }
  51          $this->db->sql_freeresult($result);
  52  
  53          if (empty($topic_ids))
  54          {
  55              return false;
  56          }
  57  
  58          parent::fetch_attachments(array(), $topic_ids);
  59  
  60          // Get the actual data
  61          $this->sql = array(
  62              'SELECT'    =>    'f.forum_id, f.forum_name, ' .
  63                  'p.post_id, p.topic_id, p.post_time, p.post_edit_time, p.post_visibility, p.post_subject, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url, p.post_attachment, ' .
  64                  'u.username, u.user_id',
  65              'FROM'        => array(
  66                  USERS_TABLE        => 'u',
  67                  POSTS_TABLE        => 'p',
  68              ),
  69              'LEFT_JOIN'    => array(
  70                  array(
  71                      'FROM'    => array(FORUMS_TABLE    => 'f'),
  72                      'ON'    => 'f.forum_id = p.forum_id',
  73                  ),
  74              ),
  75              'WHERE'        => $this->db->sql_in_set('p.topic_id', $topic_ids) . '
  76                              AND ' . $this->content_visibility->get_forums_visibility_sql('post', $forum_ids, 'p.') . '
  77                              AND p.post_time >= ' . $min_post_time . '
  78                              AND u.user_id = p.poster_id',
  79              'ORDER_BY'    => 'p.post_time DESC, p.post_id DESC',
  80          );
  81  
  82          return true;
  83      }
  84  
  85      /**
  86       * {@inheritdoc}
  87       */
  88  	public function adjust_item(&$item_row, &$row)
  89      {
  90          parent::adjust_item($item_row, $row);
  91  
  92          $item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];
  93      }
  94  }