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ConversationTree is now a plugin (not oldschool setting)

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Conversation trees works pretty bad with the current layout, javascript
etc. So it's best if we separate it and work on it as a side-project. The
oldschool settings are currently being deprecated (or broken out like this).

I'll wait with removing User preferences for oldschool conversation tree,
since that might be reusable data. But I guess it will go in the near future.
This commit is contained in:
Mikael Nordfeldth
2014-05-12 11:41:51 +02:00
parent d59b39275b
commit cd3cff451f
6 changed files with 148 additions and 93 deletions
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46
plugins/ConversationTree/ConversationTreePlugin.php Normal file
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<?php
/*
* GNU Social - a federating social network
* Copyright (C) 2014, Free Software Foundation, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if (!defined('GNUSOCIAL')) { exit(1); }
/**
* @package UI
* @maintainer Mikael Nordfeldth <mmn@hethane.se>
*/
class ConversationTreePlugin extends Plugin
{
public function onStartShowConversation(Action $action, Conversation $conv, Profile $scoped=null) {
$nl = new ConversationTree($conv->getNotices(), $action);
$cnt = $nl->show();
return false;
}
public function onPluginVersion(array &$versions)
{
$versions[] = array('name' => 'ConversationTree',
'version' => GNUSOCIAL_VERSION,
'author' => 'Mikael Nordfeldth',
'homepage' => 'http://gnu.io/',
'rawdescription' =>
// TRANS: Plugin description.
_m('Enables conversation tree view.'));
return true;
}
}

147
plugins/ConversationTree/lib/conversationtree.php Normal file
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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Conversation tree widget for oooooold school playas
*
* PHP version 5
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
/**
* Conversation tree
*
* The widget class for displaying a hierarchical list of notices.
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class ConversationTree extends NoticeList
{
var $tree = null;
var $table = null;
/**
* Show the tree of notices
*
* @return void
*/
function show()
{
$cnt = $this->_buildTree();
$this->out->elementStart('div', array('id' =>'notices_primary'));
// TRANS: Header on conversation page. Hidden by default (h2).
$this->out->element('h2', null, _('Notices'));
$this->out->elementStart('ol', array('class' => 'notices xoxo old-school'));
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()
{
$cnt = 0;
$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);
}
}
return $cnt;
}
/**
* 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];
$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];
$this->out->elementStart('ol', array('class' => 'notices threaded-replies xoxo'));
sort($children);
foreach ($children as $child) {
$this->showNoticePlus($child);
}
$this->out->elementEnd('ol');
}
$this->out->elementEnd('li');
}
/**
* Override parent class to return our preferred item.
*
* @param Notice $notice Notice to display
*
* @return NoticeListItem a list item to show
*/
function newListItem($notice)
{
return new ConversationTreeItem($notice, $this->out);
}
}

95
plugins/ConversationTree/lib/conversationtreeitem.php Normal file
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<?php
/**
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2011, StatusNet, Inc.
*
* Conversation tree widget for oooooold school playas
*
* PHP version 5
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
/**
* Conversation tree list item
*
* Special class of NoticeListItem for use inside conversation trees.
*
* @category Widget
* @package StatusNet
* @author Evan Prodromou <evan@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
* @link http://status.net/
*/
class ConversationTreeItem extends NoticeListItem
{
/**
* start a single notice.
*
* The default creates the <li>; we skip, since the ConversationTree
* takes care of that.
*
* @return void
*/
function showStart()
{
return;
}
/**
* finish the notice
*
* The default closes the <li>; we skip, since the ConversationTree
* takes care of that.
*
* @return void
*/
function showEnd()
{
return;
}
/**
* show link to notice conversation page
*
* Since we're only used on the conversation page, we skip this
*
* @return void
*/
function showContext()
{
return;
}
/**
* show people this notice is in reply to
*
* Tree context shows this, so we skip it.
*
* @return void
*/
function showAddressees()
{
return;
}
}