forked from GNUsocial/gnu-social
114 lines
3.7 KiB
PHP
114 lines
3.7 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Plugin to create pretty Spotify URLs
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*
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* PHP version 5
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*
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* LICENCE: This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category Plugin
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* @package StatusNet
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* @author Nick Holliday <n.g.holliday@gmail.com>
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* @copyright Nick Holliday
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*
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* @see Event
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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define('SPOTIFYPLUGIN_VERSION', '0.1');
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/**
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* Plugin to create pretty Spotify URLs
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*
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* The Spotify API is called before the notice is saved to gather artist and track information.
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*
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* @category Plugin
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* @package StatusNet
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* @author Nick Holliday <n.g.holliday@gmail.com>
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* @copyright Nick Holliday
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*
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* @see Event
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*/
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class SpotifyPlugin extends Plugin
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{
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function __construct()
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{
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parent::__construct();
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}
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function onStartNoticeSave($notice)
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{
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$notice->rendered = preg_replace_callback('/spotify:[a-z]{5,6}:[a-z0-9]{22}/i',
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"renderSpotifyURILink",
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$notice->rendered);
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$notice->rendered = preg_replace_callback('/<a href="http:\/\/open.spotify.com\/[a-z]{5,6}\/[a-z0-9]{22}" title="http:\/\/open.spotify.com\/[a-z]{5,6}\/[a-z0-9]{22}" rel="external">http:\/\/open.spotify.com\/[a-z]{5,6}\/[a-z0-9]{22}<\/a>/i',
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"renderSpotifyHTTPLink",
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$notice->rendered);
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return true;
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}
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function userAgent()
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{
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return 'SpotifyPlugin/'.SPOTIFYPLUGIN_VERSION .
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' StatusNet/' . STATUSNET_VERSION;
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}
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}
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function doSpotifyLookup($uri, $isArtist)
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{
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$request = HTTPClient::start();
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$response = $request->get('http://ws.spotify.com/lookup/1/?uri=' . $uri);
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if ($response->isOk()) {
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$xml = simplexml_load_string($response->getBody());
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if($isArtist)
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return $xml->name;
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else
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return $xml->artist->name . ' - ' . $xml->name;
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}
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}
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function renderSpotifyURILink($match)
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{
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$isArtist = false;
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if(preg_match('/artist/', $match[0]) > 0) $isArtist = true;
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$name = doSpotifyLookup($match[0], $isArtist);
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return "<a href=\"{$match[0]}\">" . $name . "</a>";
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}
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function renderSpotifyHTTPLink($match)
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{
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$match[0] = preg_replace('/<a href="http:\/\/open.spotify.com\/[a-z]{5,6}\/[a-z0-9]{22}" title="http:\/\/open.spotify.com\/[a-z]{5,6}\/[a-z0-9]{22}" rel="external">http:\/\/open.spotify.com\//i', 'spotify:', $match[0]);
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$match[0] = preg_replace('/<\/a>/', '', $match[0]);
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$match[0] = preg_replace('/\//', ':', $match[0]);
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$isArtist = false;
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if(preg_match('/artist/', $match[0]) > 0) $isArtist = true;
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$name = doSpotifyLookup($match[0], $isArtist);
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return "<a href=\"{$match[0]}\">" . $name . "</a>";
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}
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