gnu-social/actions/version.php

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<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social 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.
//
// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
defined('STATUSNET') || die();
/**
* Version info page
*
* A page that shows version information for this site. Helpful for
* debugging, for giving credit to authors, and for linking to more
* complete documentation for admins.
*
* @category Info
* @package GNUsocial
* @author Evan Prodromou <evan@status.net>
* @author Craig Andrews <candrews@integralblue.com>
* @copyright 2009-2011 Free Software Foundation, Inc http://www.fsf.org
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
* @link http://status.net/
*/
class VersionAction extends Action
{
var $pluginVersions = [];
/**
* Return true since we're read-only.
*
* @param array $args other arguments
*
* @return bool is read only action?
*/
function isReadOnly($args)
{
return true;
}
/**
* Returns the page title
*
* @return string page title
*/
function title()
{
// TRANS: Title for version page. %1$s is the engine name, %2$s is the engine version.
return sprintf(_('%1$s %2$s'), GNUSOCIAL_ENGINE, GNUSOCIAL_VERSION);
}
/**
* Prepare to run
*
* Fire off an event to let plugins report their
* versions.
*
* @param array $args array misc. arguments
*
* @return bool true
*/
protected function prepare(array $args = [])
{
parent::prepare($args);
Event::handle('PluginVersion', [&$this->pluginVersions]);
return true;
}
/**
* Execute the action
*
* Shows a page with the version information in the
* content area.
*
* @param array $args ignored.
*
* @return void
*/
protected function handle()
{
parent::handle();
$this->showPage();
}
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/*
* Override to add h-entry, and content-inner classes
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*
* @return void
*/
function showContentBlock()
{
$this->elementStart('div', array('id' => 'content', 'class' => 'h-entry'));
$this->showPageTitle();
$this->showPageNoticeBlock();
$this->elementStart('div', array('id' => 'content_inner',
'class' => 'e-content'));
// show the actual content (forms, lists, whatever)
$this->showContent();
$this->elementEnd('div');
$this->elementEnd('div');
}
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/*
* Overrride to add entry-title class
*
* @return void
*/
function showPageTitle()
{
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$this->element('h1', array('class' => 'entry-title'), $this->title());
}
/**
* Show version information
*
* @return void
*/
function showContent()
{
$this->elementStart('p');
// TRANS: Content part of engine version page.
// TRANS: %1$s is the engine name (GNU social) and %2$s is the GNU social version.
$this->raw(sprintf(_('This site is powered by %1$s version %2$s, ' .
'Copyright 2010 Free Software Foundation, Inc.'),
XMLStringer::estring('a', array('href' => GNUSOCIAL_ENGINE_URL),
// TRANS: Engine name.
GNUSOCIAL_ENGINE),
GNUSOCIAL_VERSION));
$this->elementEnd('p');
// TRANS: Header for engine software contributors section on the version page.
$this->element('h2', null, _('Contributors'));
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$this->elementStart('p');
$this->raw(sprintf('See %s for a full list of contributors.',
XMLStringer::estring('a', array('href' => 'https://notabug.org/diogo/gnu-social/src/nightly/CREDITS.md'),
'https://notabug.org/diogo/gnu-social/src/nightly/CREDITS.md')));
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$this->elementEnd('p');
// TRANS: Header for engine software license section on the version page.
$this->element('h2', null, _('License'));
$this->element('p', null,
// TRANS: Content part of engine software version page. %1s is engine name
sprintf(_('%1$s 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.'), GNUSOCIAL_ENGINE));
$this->element('p', null,
// TRANS: Content part of engine software version page.
_('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.'));
$this->elementStart('p');
// TRANS: Content part of engine version page.
// TRANS: %s is a link to the AGPL license with link description "http://www.gnu.org/licenses/agpl.html".
$this->raw(sprintf(_('You should have received a copy of the GNU Affero General Public License ' .
'along with this program. If not, see %s.'),
XMLStringer::estring('a', array('href' => 'https://www.gnu.org/licenses/agpl.html'),
'https://www.gnu.org/licenses/agpl.html')));
$this->elementEnd('p');
// XXX: Theme information?
if (count($this->pluginVersions)) {
// TRANS: Header for engine plugins section on the version page.
$this->element('h2', null, _('Plugins'));
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$this->elementStart('table', array('id' => 'plugins_enabled'));
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$this->elementStart('thead');
$this->elementStart('tr');
// TRANS: Column header for plugins table on version page.
$this->element('th', array('id' => 'plugin_name'), _m('HEADER', 'Name'));
// TRANS: Column header for plugins table on version page.
$this->element('th', array('id' => 'plugin_version'), _m('HEADER', 'Version'));
// TRANS: Column header for plugins table on version page.
$this->element('th', array('id' => 'plugin_authors'), _m('HEADER', 'Author(s)'));
// TRANS: Column header for plugins table on version page.
$this->element('th', array('id' => 'plugin_description'), _m('HEADER', 'Description'));
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$this->elementEnd('tr');
$this->elementEnd('thead');
$this->elementStart('tbody');
foreach ($this->pluginVersions as $plugin) {
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$this->elementStart('tr');
if (array_key_exists('homepage', $plugin)) {
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$this->elementStart('th');
$this->element('a', array('href' => $plugin['homepage']),
$plugin['name']);
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$this->elementEnd('th');
} else {
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$this->element('th', null, $plugin['name']);
}
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$this->element('td', null, $plugin['version']);
if (array_key_exists('author', $plugin)) {
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$this->element('td', null, $plugin['author']);
}
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if (array_key_exists('rawdescription', $plugin)) {
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$this->elementStart('td');
$this->raw($plugin['rawdescription']);
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$this->elementEnd('td');
} else if (array_key_exists('description', $plugin)) {
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$this->element('td', null, $plugin['description']);
}
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$this->elementEnd('tr');
}
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$this->elementEnd('tbody');
$this->elementEnd('table');
}
}
}