<?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.min.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; } }