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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Plugins administration panel
*
* PHP version 5
*
* LICENCE: 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 Settings
* @package StatusNet
* @author Brion Vibber <brion@status.net>
* @copyright 2010 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET')) {
exit(1);
}
require INSTALLDIR . "/lib/pluginenableform.php";
require INSTALLDIR . "/lib/plugindisableform.php";
/**
* Plugin list
*
* @category Admin
* @package StatusNet
* @author Brion Vibber <brion@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class PluginList extends Widget
{
var $plugins = array();
function __construct($plugins, $out)
{
parent::__construct($out);
$this->plugins = $plugins;
}
function show()
{
$this->startList();
$this->showPlugins();
$this->endList();
}
function startList()
{
$this->out->elementStart('table', 'plugin_list');
}
function endList()
{
$this->out->elementEnd('table');
}
function showPlugins()
{
foreach ($this->plugins as $plugin) {
$pli = $this->newListItem($plugin);
$pli->show();
}
}
function newListItem($plugin)
{
return new PluginListItem($plugin, $this->out);
}
}
class PluginListItem extends Widget
{
/** Current plugin. */
var $plugin = null;
/** Local cache for plugin version info */
protected static $versions = false;
function __construct($plugin, $out)
{
parent::__construct($out);
$this->plugin = $plugin;
}
function show()
{
$meta = $this->metaInfo();
$this->out->elementStart('tr', array('id' => 'plugin-' . $this->plugin));
// Name and controls
$this->out->elementStart('td');
$this->out->elementStart('div');
if (!empty($meta['homepage'])) {
$this->out->elementStart('a', array('href' => $meta['homepage']));
}
$this->out->text($this->plugin);
if (!empty($meta['homepage'])) {
$this->out->elementEnd('a');
}
$this->out->elementEnd('div');
$form = $this->getControlForm();
$form->show();
$this->out->elementEnd('td');
// Version and authors
$this->out->elementStart('td');
if (!empty($meta['version'])) {
$this->out->elementStart('div');
$this->out->text($meta['version']);
$this->out->elementEnd('div');
}
if (!empty($meta['author'])) {
$this->out->elementStart('div');
$this->out->text($meta['author']);
$this->out->elementEnd('div');
}
$this->out->elementEnd('td');
// Description
$this->out->elementStart('td');
if (!empty($meta['rawdescription'])) {
$this->out->raw($meta['rawdescription']);
}
$this->out->elementEnd('td');
$this->out->elementEnd('tr');
}
/**
* Pull up the appropriate control form for this plugin, depending
* on its current state.
*
* @return Form
*/
protected function getControlForm()
{
$enabled = array_key_exists($this->plugin, StatusNet::getPlugins());
$disabled = common_config('plugins', 'disable-'.$this->plugin);
if ( $enabled && (!$disabled) ) {
return new PluginDisableForm($this->out, $this->plugin);
} else {
return new PluginEnableForm($this->out, $this->plugin);
}
}
/**
* Grab metadata about this plugin...
*/
function metaInfo()
{
return $versions[$this->plugin];
}
/**
* Lazy-load the set of active plugin version info
* @return array
*/
protected static function getPluginVersions()
{
if (!is_array(self::$versions)) {
$versions = array();
Event::handle('PluginVersion', array(&$versions));
self::$versions = $versions;
}
return self::$versions;
}
}
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