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<?php
/*
* StatusNet - the distributed open-source microblogging tool
* Copyright (C) 2010, StatusNet, 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('STATUSNET')) {
exit(1);
}
/**
* Some UI extras for now...
*
* @package LinkPreviewPlugin
* @maintainer Brion Vibber <brion@status.net>
*/
class LinkPreviewPlugin extends Plugin
{
function onPluginVersion(&$versions)
{
$versions[] = array('name' => 'LinkPreview',
'version' => STATUSNET_VERSION,
'author' => 'Brion Vibber',
'homepage' => 'http://status.net/wiki/Plugin:LinkPreview',
'rawdescription' =>
_m('UI extensions previewing thumbnails from links.'));
return true;
}
/**
* Load JS at runtime if we're logged in.
*
* @param Action $action
* @return boolean hook result
*/
function onEndShowScripts($action)
{
$user = common_current_user();
if ($user && common_config('attachments', 'process_links')) {
$action->script('plugins/LinkPreview/linkpreview.js');
$data = json_encode(array(
'api' => common_local_url('oembedproxy'),
'width' => common_config('attachments', 'thumbwidth'),
'height' => common_config('attachments', 'thumbheight'),
));
$action->inlineScript('$(function() {SN.Init.LinkPreview && SN.Init.LinkPreview('.$data.');})');
}
return true;
}
/**
* Autoloader
*
* Loads our classes if they're requested.
*
* @param string $cls Class requested
*
* @return boolean hook return
*/
function onAutoload($cls)
{
$lower = strtolower($cls);
switch ($lower)
{
case 'oembedproxyaction':
require_once dirname(__FILE__) . '/' . $lower . '.php';
return false;
default:
return true;
}
}
/**
* Hook for RouterInitialized event.
*
* @param Net_URL_Mapper $m URL mapper
*
* @return boolean hook return
*/
function onStartInitializeRouter($m)
{
$m->connect('main/oembed/proxy',
array('action' => 'oembedproxy'));
return true;
}
}
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