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Draft for active topics feed.

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git-svn-id: file:///svn/phpbb/branches/phpBB-3_0_0@10380 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Andreas Fischer 2009-12-25 16:27:11 +00:00
parent faf95e858f
commit f94b24bc62
1 changed files with 117 additions and 2 deletions
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119
phpBB/feed.php
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@ -360,6 +360,15 @@ class phpbb_feed_factory
return new phpbb_feed_topics(); return new phpbb_feed_topics();
break; break;
case 'topics_active':
if (!$config['feed_topics_active'])
{
return false;
}
return new phpbb_feed_topics_active();
break;
case 'news': case 'news':
global $db; global $db;
@ -680,7 +689,7 @@ class phpbb_feed_topic_base extends phpbb_feed_base
if ($config['feed_item_statistics']) if ($config['feed_item_statistics'])
{ {
$item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $this->user_viewprofile($row) $item_row['statistics'] = $user->lang['POSTED'] . ' ' . $user->lang['POST_BY_AUTHOR'] . ' ' . $this->user_viewprofile($row)
. ' ' . $this->separator_stats . ' ' . $user->format_date($row['topic_time']) . ' ' . $this->separator_stats . ' ' . $user->format_date($row[$this->get('date')])
. ' ' . $this->separator_stats . ' ' . $user->lang['REPLIES'] . ' ' . $row['topic_replies'] . ' ' . $this->separator_stats . ' ' . $user->lang['REPLIES'] . ' ' . $row['topic_replies']
. ' ' . $this->separator_stats . ' ' . $user->lang['VIEWS'] . ' ' . $row['topic_views']; . ' ' . $this->separator_stats . ' ' . $user->lang['VIEWS'] . ' ' . $row['topic_views'];
} }
@ -1188,7 +1197,7 @@ class phpbb_feed_news extends phpbb_feed_topic_base
} }
/** /**
* 'All Topics' feed * New Topics feed
* *
* This will give you the last {$this->num_items} created topics * This will give you the last {$this->num_items} created topics
* including the first post. * including the first post.
@ -1246,5 +1255,111 @@ class phpbb_feed_topics extends phpbb_feed_topic_base
} }
} }
/**
* Active Topics feed
*
* This will give you the last {$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');
$this->set('date', 'topic_last_post_time');
$this->set('text', 'post_text');
}
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 t.topic_last_post_time > ' . (time() - ($this->sort_days * 24 * 3600)) : '';
$this->sql = array(
'SELECT' => 'f.forum_id, f.forum_name,
t.topic_id, t.topic_title, t.topic_replies, t.topic_views,
t.topic_last_poster_id, t.topic_last_poster_name, t.topic_last_post_time,
p.post_id, 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' => 'f.forum_id = t.forum_id',
),
),
'WHERE' => 'p.post_id = t.topic_last_post_id
' . $last_post_time_sql . '
AND t.topic_moved_id = 0
AND t.topic_approved = 1
AND (' . $db->sql_in_set('t.forum_id', $in_fid_ary) . '
OR t.topic_type = ' . POST_GLOBAL . ')',
'ORDER_BY' => 't.topic_last_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 ' . $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'];
}
}
?> ?>