- $notices = Notice::conversationStream($this->id);
-
- $ct = new ConversationTree($notices, $this);
-
- $cnt = $ct->show();
- }
-}
-
-/**
- * Conversation tree
- *
- * The widget class for displaying a hierarchical list of notices.
- *
- * @category Widget
- * @package Laconica
- * @author Evan Prodromou <evan@controlyourself.ca>
- * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
- * @link http://laconi.ca/
- */
-
-class ConversationTree extends NoticeList
-{
- var $tree = null;
- var $table = null;
-
- /**
- * Show the tree of notices
- *
- * @return void
- */
-
- function show()
- {
- $cnt = 0;
-
- $this->_buildTree();
-
- $this->out->elementStart('div', array('id' =>'notices_primary'));
- $this->out->element('h2', null, _('Notices'));
- $this->out->elementStart('ol', array('class' => 'notices xoxo'));
-
- if (array_key_exists('root', $this->tree)) {
- $rootid = $this->tree['root'][0];
- $this->showNoticePlus($rootid);
- }
-
- $this->out->elementEnd('ol');
- $this->out->elementEnd('div');
-
- return $cnt;
- }
-
- function _buildTree()
- {
- $this->tree = array();
- $this->table = array();
-
- while ($this->notice->fetch()) {
-
- $cnt++;
-
- $id = $this->notice->id;
- $notice = clone($this->notice);
-
- $this->table[$id] = $notice;
-
- if (is_null($notice->reply_to)) {
- $this->tree['root'] = array($notice->id);
- } else if (array_key_exists($notice->reply_to, $this->tree)) {
- $this->tree[$notice->reply_to][] = $notice->id;
- } else {
- $this->tree[$notice->reply_to] = array($notice->id);
- }
- }
- }
-
- /**
- * Shows a notice plus its list of children.
- *
- * @param integer $id ID of the notice to show
- *
- * @return void
- */
-
- function showNoticePlus($id)
- {
- $notice = $this->table[$id];
-
- // We take responsibility for doing the li
-
- $this->out->elementStart('li', array('class' => 'hentry notice',
- 'id' => 'notice-' . $id));
-
- $item = $this->newListItem($notice);
- $item->show();
-
- if (array_key_exists($id, $this->tree)) {
- $children = $this->tree[$id];