327 lines
		
	
	
		
			8.7 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			327 lines
		
	
	
		
			8.7 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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 * 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    Zach Copley <zach@status.net>
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 * @author    Julien C <chaumond@gmail.com>
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 * @copyright 2009-2010 Control Yourself, Inc.
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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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if (!defined('STATUSNET')) {
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    exit(1);
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}
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require_once INSTALLDIR . '/plugins/TwitterBridge/twitter.php';
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/**
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 * Plugin for sending and importing Twitter statuses
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 *
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 * This class allows users to link their Twitter accounts
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 *
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 * @category Plugin
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 * @package  StatusNet
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 * @author   Zach Copley <zach@status.net>
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 * @author   Julien C <chaumond@gmail.com>
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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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 * @link     http://twitter.com/
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 */
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class TwitterBridgePlugin extends Plugin
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{
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    const VERSION = STATUSNET_VERSION;
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    /**
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     * Initializer for the plugin.
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     */
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    function initialize()
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    {
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        // Allow the key and secret to be passed in
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        // Control panel will override
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        if (isset($this->consumer_key)) {
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            $key = common_config('twitter', 'consumer_key');
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            if (empty($key)) {
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                Config::save('twitter', 'consumer_key', $this->consumer_key);
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            }
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        }
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        if (isset($this->consumer_secret)) {
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            $secret = common_config('twitter', 'consumer_secret');
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            if (empty($secret)) {
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                Config::save(
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                    'twitter',
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                    'consumer_secret',
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                    $this->consumer_secret
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                );
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            }
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        }
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    }
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    /**
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     * Check to see if there is a consumer key and secret defined
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     * for Twitter integration.
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     *
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     * @return boolean result
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     */
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    static function hasKeys()
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    {
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        $ckey    = common_config('twitter', 'consumer_key');
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        $csecret = common_config('twitter', 'consumer_secret');
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        if (empty($ckey) && empty($csecret)) {
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            $ckey    = common_config('twitter', 'global_consumer_key');
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            $csecret = common_config('twitter', 'global_consumer_secret');
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        }
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        if (!empty($ckey) && !empty($csecret)) {
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            return true;
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        }
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        return false;
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    }
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    /**
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     * Add Twitter-related paths to the router table
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     *
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     * Hook for RouterInitialized event.
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     *
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     * @param Net_URL_Mapper $m path-to-action mapper
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     *
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     * @return boolean hook return
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     */
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    function onRouterInitialized($m)
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    {
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        $m->connect('admin/twitter', array('action' => 'twitteradminpanel'));
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        if (self::hasKeys()) {
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            $m->connect(
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                'twitter/authorization',
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                array('action' => 'twitterauthorization')
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            );
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            $m->connect(
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                'settings/twitter', array(
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                    'action' => 'twittersettings'
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                    )
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                );
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            if (common_config('twitter', 'signin')) {
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                $m->connect(
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                    'main/twitterlogin',
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                    array('action' => 'twitterlogin')
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                );
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            }
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        }
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        return true;
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    }
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    /*
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     * Add a login tab for 'Sign in with Twitter'
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     *
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     * @param Action &action the current action
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     *
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     * @return void
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     */
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    function onEndLoginGroupNav(&$action)
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    {
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        $action_name = $action->trimmed('action');
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        if (self::hasKeys() && common_config('twitter', 'signin')) {
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            $action->menuItem(
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                common_local_url('twitterlogin'),
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                _m('Twitter'),
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                _m('Login or register using Twitter'),
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                'twitterlogin' === $action_name
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            );
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        }
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        return true;
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    }
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    /**
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     * Add the Twitter Settings page to the Connect Settings menu
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     *
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     * @param Action &$action The calling page
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     *
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     * @return boolean hook return
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     */
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    function onEndConnectSettingsNav(&$action)
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    {
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        if (self::hasKeys()) {
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            $action_name = $action->trimmed('action');
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            $action->menuItem(
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                common_local_url('twittersettings'),
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                _m('Twitter'),
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                _m('Twitter integration options'),
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                $action_name === 'twittersettings'
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            );
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        }
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        return true;
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    }
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    /**
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     * Automatically load the actions and libraries used by the Twitter bridge
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     *
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     * @param Class $cls the class
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     *
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     * @return boolean hook return
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     *
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     */
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    function onAutoload($cls)
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    {
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        switch ($cls) {
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        case 'TwittersettingsAction':
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        case 'TwitterauthorizationAction':
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        case 'TwitterloginAction':
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        case 'TwitteradminpanelAction':
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            include_once INSTALLDIR . '/plugins/TwitterBridge/' .
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              strtolower(mb_substr($cls, 0, -6)) . '.php';
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            return false;
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        case 'TwitterOAuthClient':
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        case 'TwitterQueueHandler':
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            include_once INSTALLDIR . '/plugins/TwitterBridge/' .
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              strtolower($cls) . '.php';
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            return false;
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        default:
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            return true;
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        }
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    }
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    /**
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     * Add a Twitter queue item for each notice
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     *
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     * @param Notice $notice      the notice
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     * @param array  &$transports the list of transports (queues)
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     *
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     * @return boolean hook return
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     */
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    function onStartEnqueueNotice($notice, &$transports)
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    {
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        if (self::hasKeys()) {
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            // Avoid a possible loop
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            if ($notice->source != 'twitter') {
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                array_push($transports, 'twitter');
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            }
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        }
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        return true;
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    }
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    /**
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     * Add Twitter bridge daemons to the list of daemons to start
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     *
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     * @param array $daemons the list fo daemons to run
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     *
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     * @return boolean hook return
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     */
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    function onGetValidDaemons($daemons)
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    {
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        if (self::hasKeys()) {
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            array_push(
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                $daemons,
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                INSTALLDIR
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                . '/plugins/TwitterBridge/daemons/synctwitterfriends.php'
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            );
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            if (common_config('twitterimport', 'enabled')) {
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                array_push(
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                    $daemons,
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                    INSTALLDIR
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                    . '/plugins/TwitterBridge/daemons/twitterstatusfetcher.php'
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                    );
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            }
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        }
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        return true;
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    }
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    /**
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     * Register Twitter notice queue handler
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     *
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     * @param QueueManager $manager
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     *
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     * @return boolean hook return
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     */
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    function onEndInitializeQueueManager($manager)
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    {
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        if (self::hasKeys()) {
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            $manager->connect('twitter', 'TwitterQueueHandler');
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        }
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        return true;
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    }
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    /**
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     * Add a Twitter tab to the admin panel
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     *
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     * @param Widget $nav Admin panel nav
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     *
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     * @return boolean hook value
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     */
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    function onEndAdminPanelNav($nav)
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    {
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        if (AdminPanelAction::canAdmin('twitter')) {
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            $action_name = $nav->action->trimmed('action');
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            $nav->out->menuItem(
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                common_local_url('twitteradminpanel'),
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                _m('Twitter'),
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                _m('Twitter bridge configuration'),
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                $action_name == 'twitteradminpanel',
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                'nav_twitter_admin_panel'
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            );
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        }
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        return true;
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    }
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    /**
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     * Plugin version data
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     *
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     * @param array &$versions array of version blocks
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     *
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     * @return boolean hook value
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     */
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    function onPluginVersion(&$versions)
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    {
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        $versions[] = array(
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            'name' => 'TwitterBridge',
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            'version' => self::VERSION,
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            'author' => 'Zach Copley, Julien C',
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            'homepage' => 'http://status.net/wiki/Plugin:TwitterBridge',
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            'rawdescription' => _m(
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                'The Twitter "bridge" plugin allows you to integrate ' .
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                'your StatusNet instance with ' .
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                '<a href="http://twitter.com/">Twitter</a>.'
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            )
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        );
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        return true;
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    }
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}
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