add WikiHashtagsPlugin

This commit is contained in:
Evan Prodromou 2009-05-15 17:57:26 -04:00
parent 9d13890a85
commit caadd8ed93

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@ -0,0 +1,109 @@
<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* Plugin to show WikiHashtags content in the sidebar
*
* 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 Plugin
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @copyright 2008 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
define('WIKIHASHTAGSPLUGIN_VERSION', '0.1');
/**
* Plugin to use WikiHashtags
*
* @category Plugin
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*
* @see Event
*/
class WikiHashtagsPlugin extends Plugin
{
function __construct($code=null)
{
parent::__construct();
}
function onStartShowSections($action)
{
common_debug('WikiHashtags: got called');
$name = $action->trimmed('action');
if ($name == 'tag') {
common_debug('WikiHashtags: called by tag');
$taginput = $action->trimmed('tag');
$tag = common_canonical_tag($taginput);
if (!empty($tag)) {
common_debug('WikiHashtags: have a tag: ' . $tag);
$url = sprintf('http://hashtags.wikia.com/index.php?title=%s&action=render',
urlencode($tag));
$editurl = sprintf('http://hashtags.wikia.com/index.php?title=%s&action=edit',
urlencode($tag));
common_debug('WikiHashtags: have an url: ' . $url);
$context = stream_context_create(array('http' => array('method' => "GET",
'header' =>
"User-Agent: " . $this->userAgent())));
$html = @file_get_contents($url, false, $context);
common_debug('WikiHashtags: results are: ' . $html);
$action->elementStart('div', array('id' => 'wikihashtags', 'class' => 'section'));
$action->element('h2', null, _('WikiHashtags'));
if (!empty($html)) {
$action->element('style', null, 'span.editsection { display: none }');
$action->raw($html);
$action->element('a', array('href' => $editurl),
_('Edit'));
} else {
$action->element('a', array('href' => $editurl),
sprintf(_('Start the article for #%s on WikiHashtags'), $tag));
}
$action->elementEnd('div');
}
}
return true;
}
function userAgent()
{
return 'WikiHashtagsPlugin/'.WIKIHASHTAGSPLUGIN_VERSION .
' Laconica/' . LACONICA_VERSION;
}
}