-

-/**

-* Active Topics feed

-*

-* This will give you the last {$this->num_items} topics

-* with replies made withing the last {$this->sort_days} days

-* including the last post.

-*

-* @package phpBB3

-*/

-class phpbb_feed_topics_active extends phpbb_feed_topic_base

-{

- var $sort_days = 7;

-

- function set_keys()

- {

- parent::set_keys();

-

- $this->set('author_id', 'topic_last_poster_id');

- $this->set('creator', 'topic_last_poster_name');

- }

-

- function get_sql()

- {

- global $db, $config;

-

- $forum_ids_read = $this->get_readable_forums();

- if (empty($forum_ids_read))

- {

- return false;

- }

-

- $in_fid_ary = array_intersect($forum_ids_read, $this->get_forum_ids());

- $in_fid_ary = array_diff($in_fid_ary, $this->get_passworded_forums());

- if (empty($in_fid_ary))

- {

- return false;

- }

-

- // Search for topics in last X days

- $last_post_time_sql = ($this->sort_days) ? ' AND topic_last_post_time > ' . (time() - ($this->sort_days * 24 * 3600)) : '';

-

- // We really have to get the post ids first!

- $sql = 'SELECT topic_last_post_id, topic_last_post_time

- FROM ' . TOPICS_TABLE . '

- WHERE ' . $db->sql_in_set('forum_id', $in_fid_ary) . '

- AND topic_moved_id = 0

- AND topic_approved = 1

- ' . $last_post_time_sql . '

- ORDER BY topic_last_post_time DESC';

- $result = $db->sql_query_limit($sql, $this->num_items);

-

- $post_ids = array();

- while ($row = $db->sql_fetchrow($result))

- {

- $post_ids[] = (int) $row['topic_last_post_id'];

- }

- $db->sql_freeresult($result);

-

- if (empty($post_ids))

- {

- return false;

- }

-

- $this->sql = array(

- 'SELECT' => 'f.forum_id, f.forum_name,

- t.topic_id, t.topic_title, t.topic_replies, t.topic_replies_real, t.topic_views,

- t.topic_last_poster_id, t.topic_last_poster_name, t.topic_last_post_time,

- p.post_id, p.post_time, p.post_edit_time, p.post_text, p.bbcode_bitfield, p.bbcode_uid, p.enable_bbcode, p.enable_smilies, p.enable_magic_url',

- 'FROM' => array(

- TOPICS_TABLE => 't',

- POSTS_TABLE => 'p',

- ),

- 'LEFT_JOIN' => array(

- array(

- 'FROM' => array(FORUMS_TABLE => 'f'),

- 'ON' => 'p.forum_id = f.forum_id',

- ),

- ),

- 'WHERE' => 'p.topic_id = t.topic_id

- AND ' . $db->sql_in_set('p.post_id', $post_ids),

- 'ORDER_BY' => 'p.post_time DESC',

- );

-

- return true;

- }

-

- function get_forum_ids()

- {

- global $db, $cache;

- static $forum_ids;

-

- $cache_name = 'feed_topic_active_forum_ids';

-

- if (!isset($forum_ids) && ($forum_ids = $cache->get('_' . $cache_name)) === false)

- {

- $sql = 'SELECT forum_id

- FROM ' . FORUMS_TABLE . '

- WHERE forum_type = ' . FORUM_POST . '

- AND ' . $db->sql_bit_and('forum_options', FORUM_OPTION_FEED_EXCLUDE, '= 0') . '

- AND ' . $db->sql_bit_and('forum_flags', log(FORUM_FLAG_ACTIVE_TOPICS, 2), '<> 0');

- $result = $db->sql_query($sql);

-

- $forum_ids = array();

- while ($forum_id = (int) $db->sql_fetchfield('forum_id'))

- {

- $forum_ids[$forum_id] = $forum_id;

- }

- $db->sql_freeresult($result);

-

- $cache->put('_' . $cache_name, $forum_ids, 180);

- }

-

- return $forum_ids;

- }

-

- function adjust_item(&$item_row, &$row)

- {

- parent::adjust_item($item_row, $row);

-

- $item_row['title'] = (isset($row['forum_name']) && $row['forum_name'] !== '') ? $row['forum_name'] . ' ' . $this->separator . ' ' . $item_row['title'] : $item_row['title'];

- }

-}