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-rw-r--r--phpBB/phpbb/feed/topic.php116
1 files changed, 116 insertions, 0 deletions
diff --git a/phpBB/phpbb/feed/topic.php b/phpBB/phpbb/feed/topic.php
new file mode 100644
index 0000000000..36f958ac60
--- /dev/null
+++ b/phpBB/phpbb/feed/topic.php
@@ -0,0 +1,116 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+ exit;
+}
+
+/**
+* Topic feed for a specific topic
+*
+* This will give you the last {$this->num_items} posts made within this topic.
+*
+* @package phpBB3
+*/
+class phpbb_feed_topic extends phpbb_feed_post_base
+{
+ var $topic_id = 0;
+ var $forum_id = 0;
+ var $topic_data = array();
+
+ /**
+ * Set the Topic ID
+ *
+ * @param int $topic_id Topic ID
+ * @return phpbb_feed_topic
+ */
+ public function set_topic_id($topic_id)
+ {
+ $this->topic_id = (int) $topic_id;
+
+ return $this;
+ }
+
+ function open()
+ {
+ $sql = 'SELECT f.forum_options, f.forum_password, t.topic_id, t.forum_id, t.topic_visibility, t.topic_title, t.topic_time, t.topic_views, t.topic_replies, t.topic_type
+ FROM ' . TOPICS_TABLE . ' t
+ LEFT JOIN ' . FORUMS_TABLE . ' f
+ ON (f.forum_id = t.forum_id)
+ WHERE t.topic_id = ' . $this->topic_id;
+ $result = $this->db->sql_query($sql);
+ $this->topic_data = $this->db->sql_fetchrow($result);
+ $this->db->sql_freeresult($result);
+
+ if (empty($this->topic_data))
+ {
+ trigger_error('NO_TOPIC');
+ }
+
+ $this->forum_id = (int) $this->topic_data['forum_id'];
+
+ // Make sure topic is either approved or user authed
+ if (!$this->topic_data['topic_approved'] && !$this->auth->acl_get('m_approve', $this->forum_id))
+ {
+ trigger_error('SORRY_AUTH_READ');
+ }
+
+ // Make sure forum is not excluded from feed
+ if (phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $this->topic_data['forum_options']))
+ {
+ trigger_error('NO_FEED');
+ }
+
+ // Make sure we can read this forum
+ if (!$this->auth->acl_get('f_read', $this->forum_id))
+ {
+ trigger_error('SORRY_AUTH_READ');
+ }
+
+ // Make sure forum is not passworded or user is authed
+ if ($this->topic_data['forum_password'])
+ {
+ $forum_ids_passworded = $this->get_passworded_forums();
+
+ if (isset($forum_ids_passworded[$this->forum_id]))
+ {
+ trigger_error('SORRY_AUTH_READ');
+ }
+
+ unset($forum_ids_passworded);
+ }
+ }
+
+ function get_sql()
+ {
+ $this->sql = array(
+ 'SELECT' => 'p.post_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, ' .
+ 'u.username, u.user_id',
+ 'FROM' => array(
+ POSTS_TABLE => 'p',
+ USERS_TABLE => 'u',
+ ),
+ 'WHERE' => 'p.topic_id = ' . $this->topic_id . '
+ AND ' . $this->content_visibility->get_visibility_sql('post', $this->forum_id, 'p.') . '
+ AND p.poster_id = u.user_id',
+ 'ORDER_BY' => 'p.post_time DESC',
+ );
+
+ return true;
+ }
+
+ function get_item()
+ {
+ return ($row = parent::get_item()) ? array_merge($this->topic_data, $row) : $row;
+ }
+}