diff options
Diffstat (limited to 'plugins/Irc/extlib/phergie/Phergie/Plugin/AudioScrobbler.php')
| -rwxr-xr-x | plugins/Irc/extlib/phergie/Phergie/Plugin/AudioScrobbler.php | 191 |
1 files changed, 191 insertions, 0 deletions
diff --git a/plugins/Irc/extlib/phergie/Phergie/Plugin/AudioScrobbler.php b/plugins/Irc/extlib/phergie/Phergie/Plugin/AudioScrobbler.php new file mode 100755 index 000000000..ed4030a28 --- /dev/null +++ b/plugins/Irc/extlib/phergie/Phergie/Plugin/AudioScrobbler.php @@ -0,0 +1,191 @@ +<?php +/** + * Phergie + * + * PHP version 5 + * + * LICENSE + * + * This source file is subject to the new BSD license that is bundled + * with this package in the file LICENSE. + * It is also available through the world-wide-web at this URL: + * http://phergie.org/license + * + * @category Phergie + * @package Phergie_Plugin_AudioScrobbler + * @author Phergie Development Team <team@phergie.org> + * @copyright 2008-2010 Phergie Development Team (http://phergie.org) + * @license http://phergie.org/license New BSD License + * @link http://pear.phergie.org/package/Phergie_Plugin_AudioScrobbler + */ + +/** + * Provides commands to look up information on tracks played by specific + * users on the Last.fm and Libre.fm services. + * + * TODO: Make the "nick-binding" use an SQLite database instead of having them + * hard-coded in to the config file. + * + * Configuration settings: + * "audioscrobbler.lastfm_api_key": API given by last.fm (string). + * "audioscrobbler.librefm_api_key": API key given by libre.fm (string). + * + * @category Phergie + * @package Phergie_Plugin_AudioScrobbler + * @author Phergie Development Team <team@phergie.org> + * @license http://phergie.org/license New BSD License + * @link http://pear.phergie.org/package/Phergie_Plugin_AudioScrobbler + * @uses Phergie_Plugin_Command pear.phergie.org + * @uses Phergie_Plugin_Http pear.phergie.org + * @uses extension simplexml + */ +class Phergie_Plugin_AudioScrobbler extends Phergie_Plugin_Abstract +{ + /** + * Last.FM API entry point + * + * @var string + */ + protected $lastfmUrl = 'http://ws.audioscrobbler.com/2.0/'; + + /** + * Libre.FM API entry point + * + * @var string + */ + protected $librefmUrl = 'http://alpha.dev.libre.fm/2.0/'; + + /** + * Scrobbler query string for user.getRecentTracks + * + * @var string + */ + protected $query = '?method=user.getrecenttracks&user=%s&api_key=%s'; + + /** + * HTTP plugin + * + * @var Phergie_Plugin_Http + */ + protected $http; + + /** + * Check for dependencies. + * + * @return void + */ + public function onLoad() + { + if (!extension_loaded('simplexml')) { + $this->fail('SimpleXML php extension is required'); + } + + $plugins = $this->getPluginHandler(); + $plugins->getPlugin('Command'); + $this->http = $plugins->getPlugin('Http'); + } + + /** + * Command function to get a user's status on last.fm. + * + * @param string $user User identifier + * + * @return void + */ + public function onCommandLastfm($user = null) + { + if ($key = $this->config['audioscrobbler.lastfm_api_key']) { + $scrobbled = $this->getScrobbled($user, $this->lastfmUrl, $key); + if ($scrobbled) { + $this->doPrivmsg($this->getEvent()->getSource(), $scrobbled); + } + } + } + + /** + * Command function to get a user's status on libre.fm. + * + * @param string $user User identifier + * + * @return void + */ + public function onCommandLibrefm($user = null) + { + if ($key = $this->config['audioscrobbler.librefm_api_key']) { + $scrobbled = $this->getScrobbled($user, $this->librefmUrl, $key); + if ($scrobbled) { + $this->doPrivmsg($this->getEvent()->getSource(), $scrobbled); + } + } + } + + /** + * Simple Scrobbler API function to get a formatted string of the most + * recent track played by a user. + * + * @param string $user Username to look up + * @param string $url Base URL of the scrobbler service + * @param string $key Scrobbler service API key + * + * @return string Formatted string of the most recent track played + */ + public function getScrobbled($user, $url, $key) + { + $event = $this->getEvent(); + $user = $user ? $user : $event->getNick(); + $url = sprintf($url . $this->query, urlencode($user), urlencode($key)); + + $response = $this->http->get($url); + if ($response->isError()) { + $this->doNotice( + $event->getNick(), + 'Can\'t find status for ' . $user . ': HTTP ' . + $response->getCode() . ' ' . $response->getMessage() + ); + return false; + } + + $xml = $response->getContent(); + if ($xml->error) { + $this->doNotice( + $event->getNick(), + 'Can\'t find status for ' . $user . ': API ' . $xml->error + ); + return false; + } + + $recenttracks = $xml->recenttracks; + $track = $recenttracks->track[0]; + + // If the user exists but has not scrobbled anything, the result will + // be empty. + if (empty($track->name) && empty($track->artist)) { + $this->doNotice( + $event->getNick(), + 'Can\'t find track information for ' . $recenttracks['user'] + ); + return false; + } + + if (isset($track['nowplaying'])) { + $msg = sprintf( + '%s is listening to %s by %s', + $recenttracks['user'], + $track->name, + $track->artist + ); + } else { + $msg = sprintf( + '%s, %s was listening to %s by %s', + date('j M Y, H:i', (int) $track->date['uts']), + $recenttracks['user'], + $track->name, + $track->artist + ); + } + if ($track->streamable == 1) { + $msg .= ' - ' . $track->url; + } + return $msg; + } +} |