forked from GNUsocial/gnu-social
		
	move account-moving classes to their own libraries
This commit is contained in:
		
							
								
								
									
										171
									
								
								lib/accountmover.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										171
									
								
								lib/accountmover.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,171 @@
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					<?php
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					/**
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					 * StatusNet - the distributed open-source microblogging tool
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					 * Copyright (C) 2010, StatusNet, Inc.
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					 *
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			||||||
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					 * A class for moving an account to a new server
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					 * 
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			||||||
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					 * PHP version 5
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					 *
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			||||||
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					 * 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
 | 
				
			||||||
 | 
					 * the Free Software Foundation, either version 3 of the License, or
 | 
				
			||||||
 | 
					 * (at your option) any later version.
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			||||||
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					 *
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			||||||
 | 
					 * 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/>.
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			||||||
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					 *
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					 * @category  Account
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					 * @package   StatusNet
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					 * @author    Evan Prodromou <evan@status.net>
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					 * @copyright 2010 StatusNet, Inc.
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			||||||
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					 * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 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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					    // This check helps protect against security problems;
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					    // your code file can't be executed directly from the web.
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			||||||
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					    exit(1);
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					}
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					/**
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					 * Moves an account from this server to another
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					 *
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					 * @category  Account
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					 * @package   StatusNet
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					 * @author    Evan Prodromou <evan@status.net>
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					 * @copyright 2010 StatusNet, Inc.
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					 * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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					 * @link      http://status.net/
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					 */
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					class AccountMover
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					{
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					    private $_user    = null;
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					    private $_profile = null;
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					    private $_remote  = null;
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					    private $_sink    = null;
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					    function __construct($user, $remote, $password)
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					    {
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					        $this->_user    = $user;
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					        $this->_profile = $user->getProfile();
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					        $oprofile = Ostatus_profile::ensureProfileURI($remote);
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					        if (empty($oprofile)) {
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					            throw new Exception("Can't locate account {$remote}");
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					        }
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					        $this->_remote = $oprofile->localProfile();
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					        list($svcDocUrl, $username) = self::getServiceDocument($remote);
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					        $this->_sink = new ActivitySink($svcDocUrl, $username, $password);
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					    }
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					    static function getServiceDocument($remote)
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					    {
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					        $discovery = new Discovery();
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					        $xrd = $discovery->lookup($remote);
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					        if (empty($xrd)) {
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					            throw new Exception("Can't find XRD for $remote");
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					        } 
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					        $svcDocUrl = null;
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					        $username  = null;
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					        foreach ($xrd->links as $link) {
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					            if ($link['rel'] == 'http://apinamespace.org/atom' &&
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					                $link['type'] == 'application/atomsvc+xml') {
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					                $svcDocUrl = $link['href'];
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					                if (!empty($link['property'])) {
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					                    foreach ($link['property'] as $property) {
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					                        if ($property['type'] == 'http://apinamespace.org/atom/username') {
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					                            $username = $property['value'];
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					                            break;
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					                        }
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					                    }
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					                }
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					                break;
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					            }
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					        }
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					        if (empty($svcDocUrl)) {
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					            throw new Exception("No AtomPub API service for $remote.");
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					        }
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					        return array($svcDocUrl, $username);
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					    }
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					    function move()
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					    {
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					        $stream = new UserActivityStream($this->_user);
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					        $acts = array_reverse($stream->activities);
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					        // Reverse activities to run in correct chron order
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					        foreach ($acts as $act) {
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					            $this->_moveActivity($act);
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					        }
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					    }
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					    private function _moveActivity($act)
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					    {
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					        switch ($act->verb) {
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					        case ActivityVerb::FAVORITE:
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					            // push it, then delete local
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					            $this->_sink->postActivity($act);
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					            $notice = Notice::staticGet('uri', $act->objects[0]->id);
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					            if (!empty($notice)) {
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					                $fave = Fave::pkeyGet(array('user_id' => $this->_user->id,
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					                                            'notice_id' => $notice->id));
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					                $fave->delete();
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					            }
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					            break;
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					        case ActivityVerb::POST:
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					            // XXX: send a reshare, not a post
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					            common_log(LOG_INFO, "Pushing notice {$act->objects[0]->id} to {$this->_remote->getURI()}");
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					            $this->_sink->postActivity($act);
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					            $notice = Notice::staticGet('uri', $act->objects[0]->id);
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					            if (!empty($notice)) {
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					                $notice->delete();
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					            }
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					            break;
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					        case ActivityVerb::JOIN:
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					            $this->_sink->postActivity($act);
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					            $group = User_group::staticGet('uri', $act->objects[0]->id);
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					            if (!empty($group)) {
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					                Group_member::leave($group->id, $this->_user->id);
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					            }
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					            break;
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					        case ActivityVerb::FOLLOW:
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					            if ($act->actor->id == $this->_user->uri) {
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					                $this->_sink->postActivity($act);
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					                $other = Profile::fromURI($act->objects[0]->id);
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					                if (!empty($other)) {
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					                    Subscription::cancel($this->_profile, $other);
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					                }
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					            } else {
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					                $otherUser = User::staticGet('uri', $act->actor->id);
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					                if (!empty($otherUser)) {
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					                    $otherProfile = $otherUser->getProfile();
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					                    Subscription::start($otherProfile, $this->_remote);
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					                    Subscription::cancel($otherProfile, $this->_user->getProfile());
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					                } else {
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					                    // It's a remote subscription. Do something here!
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					                }
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					            }
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					            break;
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					        }
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					    }
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					}
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			||||||
							
								
								
									
										155
									
								
								lib/activitysink.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										155
									
								
								lib/activitysink.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,155 @@
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					<?php
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			||||||
 | 
					/**
 | 
				
			||||||
 | 
					 * StatusNet - the distributed open-source microblogging tool
 | 
				
			||||||
 | 
					 * Copyright (C) 2010, StatusNet, Inc.
 | 
				
			||||||
 | 
					 *
 | 
				
			||||||
 | 
					 * A remote, atompub-receiving service
 | 
				
			||||||
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					 * 
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			||||||
 | 
					 * PHP version 5
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			||||||
 | 
					 *
 | 
				
			||||||
 | 
					 * 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/>.
 | 
				
			||||||
 | 
					 *
 | 
				
			||||||
 | 
					 * @category  AtomPub
 | 
				
			||||||
 | 
					 * @package   StatusNet
 | 
				
			||||||
 | 
					 * @author    Evan Prodromou <evan@status.net>
 | 
				
			||||||
 | 
					 * @copyright 2010 StatusNet, Inc.
 | 
				
			||||||
 | 
					 * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
 | 
				
			||||||
 | 
					 * @link      http://status.net/
 | 
				
			||||||
 | 
					 */
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					if (!defined('STATUSNET')) {
 | 
				
			||||||
 | 
					    // This check helps protect against security problems;
 | 
				
			||||||
 | 
					    // your code file can't be executed directly from the web.
 | 
				
			||||||
 | 
					    exit(1);
 | 
				
			||||||
 | 
					}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					/**
 | 
				
			||||||
 | 
					 * A remote service that supports AtomPub
 | 
				
			||||||
 | 
					 *
 | 
				
			||||||
 | 
					 * @category  AtomPub
 | 
				
			||||||
 | 
					 * @package   StatusNet
 | 
				
			||||||
 | 
					 * @author    Evan Prodromou <evan@status.net>
 | 
				
			||||||
 | 
					 * @copyright 2010 StatusNet, Inc.
 | 
				
			||||||
 | 
					 * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
 | 
				
			||||||
 | 
					 * @link      http://status.net/
 | 
				
			||||||
 | 
					 */
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					class ActivitySink
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 | 
					{
 | 
				
			||||||
 | 
					    protected $svcDocUrl   = null;
 | 
				
			||||||
 | 
					    protected $username    = null;
 | 
				
			||||||
 | 
					    protected $password    = null;
 | 
				
			||||||
 | 
					    protected $collections = array();
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					    function __construct($svcDocUrl, $username, $password)
 | 
				
			||||||
 | 
					    {
 | 
				
			||||||
 | 
					        $this->svcDocUrl = $svcDocUrl;
 | 
				
			||||||
 | 
					        $this->username  = $username;
 | 
				
			||||||
 | 
					        $this->password  = $password;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        $this->_parseSvcDoc();
 | 
				
			||||||
 | 
					    }
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					    private function _parseSvcDoc()
 | 
				
			||||||
 | 
					    {
 | 
				
			||||||
 | 
					        $client   = new HTTPClient();
 | 
				
			||||||
 | 
					        $response = $client->get($this->svcDocUrl);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        if ($response->getStatus() != 200) {
 | 
				
			||||||
 | 
					            throw new Exception("Can't get {$this->svcDocUrl}; response status " . $response->getStatus());
 | 
				
			||||||
 | 
					        }
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        $xml = $response->getBody();
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        $dom = new DOMDocument();
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        // We don't want to bother with white spaces
 | 
				
			||||||
 | 
					        $dom->preserveWhiteSpace = false;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        // Don't spew XML warnings to output
 | 
				
			||||||
 | 
					        $old = error_reporting();
 | 
				
			||||||
 | 
					        error_reporting($old & ~E_WARNING);
 | 
				
			||||||
 | 
					        $ok = $dom->loadXML($xml);
 | 
				
			||||||
 | 
					        error_reporting($old);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        $path = new DOMXPath($dom);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        $path->registerNamespace('atom', 'http://www.w3.org/2005/Atom');
 | 
				
			||||||
 | 
					        $path->registerNamespace('app', 'http://www.w3.org/2007/app');
 | 
				
			||||||
 | 
					        $path->registerNamespace('activity', 'http://activitystrea.ms/spec/1.0/');
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        $collections = $path->query('//app:collection');
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        for ($i = 0; $i < $collections->length; $i++) {
 | 
				
			||||||
 | 
					            $collection = $collections->item($i);
 | 
				
			||||||
 | 
					            $url = $collection->getAttribute('href');
 | 
				
			||||||
 | 
					            $takesEntries = false;
 | 
				
			||||||
 | 
					            $accepts = $path->query('app:accept', $collection);
 | 
				
			||||||
 | 
					            for ($j = 0; $j < $accepts->length; $j++) {
 | 
				
			||||||
 | 
					                $accept = $accepts->item($j);
 | 
				
			||||||
 | 
					                $acceptValue = $accept->nodeValue;
 | 
				
			||||||
 | 
					                if (preg_match('#application/atom\+xml(;\s*type=entry)?#', $acceptValue)) {
 | 
				
			||||||
 | 
					                    $takesEntries = true;
 | 
				
			||||||
 | 
					                    break;
 | 
				
			||||||
 | 
					                }
 | 
				
			||||||
 | 
					            }
 | 
				
			||||||
 | 
					            if (!$takesEntries) {
 | 
				
			||||||
 | 
					                continue;
 | 
				
			||||||
 | 
					            }
 | 
				
			||||||
 | 
					            $verbs = $path->query('activity:verb', $collection);
 | 
				
			||||||
 | 
					            if ($verbs->length == 0) {
 | 
				
			||||||
 | 
					                $this->_addCollection(ActivityVerb::POST, $url);
 | 
				
			||||||
 | 
					            } else {
 | 
				
			||||||
 | 
					                for ($k = 0; $k < $verbs->length; $k++) {
 | 
				
			||||||
 | 
					                    $verb = $verbs->item($k);
 | 
				
			||||||
 | 
					                    $this->_addCollection($verb->nodeValue, $url);
 | 
				
			||||||
 | 
					                }
 | 
				
			||||||
 | 
					            }
 | 
				
			||||||
 | 
					        }
 | 
				
			||||||
 | 
					    }
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					    private function _addCollection($verb, $url)
 | 
				
			||||||
 | 
					    {
 | 
				
			||||||
 | 
					        if (array_key_exists($verb, $this->collections)) {
 | 
				
			||||||
 | 
					            $this->collections[$verb][] = $url;
 | 
				
			||||||
 | 
					        } else {
 | 
				
			||||||
 | 
					            $this->collections[$verb] = array($url);
 | 
				
			||||||
 | 
					        }
 | 
				
			||||||
 | 
					        return;
 | 
				
			||||||
 | 
					    }
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					    function postActivity($activity)
 | 
				
			||||||
 | 
					    {
 | 
				
			||||||
 | 
					        if (!array_key_exists($activity->verb, $this->collections)) {
 | 
				
			||||||
 | 
					            throw new Exception("No collection for verb {$activity->verb}");
 | 
				
			||||||
 | 
					        } else {
 | 
				
			||||||
 | 
					            if (count($this->collections[$activity->verb]) > 1) {
 | 
				
			||||||
 | 
					                common_log(LOG_NOTICE, "More than one collection for verb {$activity->verb}");
 | 
				
			||||||
 | 
					            }
 | 
				
			||||||
 | 
					            $this->postToCollection($this->collections[$activity->verb][0], $activity);
 | 
				
			||||||
 | 
					        }
 | 
				
			||||||
 | 
					    }
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					    function postToCollection($url, $activity)
 | 
				
			||||||
 | 
					    {
 | 
				
			||||||
 | 
					        $client = new HTTPClient($url);
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        $client->setMethod('POST');
 | 
				
			||||||
 | 
					        $client->setAuth($this->username, $this->password);
 | 
				
			||||||
 | 
					        $client->setHeader('Content-Type', 'application/atom+xml;type=entry');
 | 
				
			||||||
 | 
					        $client->setBody($activity->asString(true, true, true));
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					        $response = $client->send();
 | 
				
			||||||
 | 
					    }
 | 
				
			||||||
 | 
					}
 | 
				
			||||||
@@ -37,241 +37,6 @@ an HTTP or HTTPS URL (http://example.com/social/site/user/nickname).
 | 
				
			|||||||
END_OF_MOVEUSER_HELP;
 | 
					END_OF_MOVEUSER_HELP;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
require_once INSTALLDIR.'/scripts/commandline.inc';
 | 
					require_once INSTALLDIR.'/scripts/commandline.inc';
 | 
				
			||||||
require_once INSTALLDIR.'/extlib/htmLawed/htmLawed.php';
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
class ActivitySink
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    protected $svcDocUrl   = null;
 | 
					 | 
				
			||||||
    protected $username    = null;
 | 
					 | 
				
			||||||
    protected $password    = null;
 | 
					 | 
				
			||||||
    protected $collections = array();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    function __construct($svcDocUrl, $username, $password)
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
        $this->svcDocUrl = $svcDocUrl;
 | 
					 | 
				
			||||||
        $this->username  = $username;
 | 
					 | 
				
			||||||
        $this->password  = $password;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $this->_parseSvcDoc();
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    private function _parseSvcDoc()
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
        $client   = new HTTPClient();
 | 
					 | 
				
			||||||
        $response = $client->get($this->svcDocUrl);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        if ($response->getStatus() != 200) {
 | 
					 | 
				
			||||||
            throw new Exception("Can't get {$this->svcDocUrl}; response status " . $response->getStatus());
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $xml = $response->getBody();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $dom = new DOMDocument();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        // We don't want to bother with white spaces
 | 
					 | 
				
			||||||
        $dom->preserveWhiteSpace = false;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        // Don't spew XML warnings to output
 | 
					 | 
				
			||||||
        $old = error_reporting();
 | 
					 | 
				
			||||||
        error_reporting($old & ~E_WARNING);
 | 
					 | 
				
			||||||
        $ok = $dom->loadXML($xml);
 | 
					 | 
				
			||||||
        error_reporting($old);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $path = new DOMXPath($dom);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $path->registerNamespace('atom', 'http://www.w3.org/2005/Atom');
 | 
					 | 
				
			||||||
        $path->registerNamespace('app', 'http://www.w3.org/2007/app');
 | 
					 | 
				
			||||||
        $path->registerNamespace('activity', 'http://activitystrea.ms/spec/1.0/');
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $collections = $path->query('//app:collection');
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        for ($i = 0; $i < $collections->length; $i++) {
 | 
					 | 
				
			||||||
            $collection = $collections->item($i);
 | 
					 | 
				
			||||||
            $url = $collection->getAttribute('href');
 | 
					 | 
				
			||||||
            $takesEntries = false;
 | 
					 | 
				
			||||||
            $accepts = $path->query('app:accept', $collection);
 | 
					 | 
				
			||||||
            for ($j = 0; $j < $accepts->length; $j++) {
 | 
					 | 
				
			||||||
                $accept = $accepts->item($j);
 | 
					 | 
				
			||||||
                $acceptValue = $accept->nodeValue;
 | 
					 | 
				
			||||||
                if (preg_match('#application/atom\+xml(;\s*type=entry)?#', $acceptValue)) {
 | 
					 | 
				
			||||||
                    $takesEntries = true;
 | 
					 | 
				
			||||||
                    break;
 | 
					 | 
				
			||||||
                }
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            if (!$takesEntries) {
 | 
					 | 
				
			||||||
                continue;
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            $verbs = $path->query('activity:verb', $collection);
 | 
					 | 
				
			||||||
            if ($verbs->length == 0) {
 | 
					 | 
				
			||||||
                $this->_addCollection(ActivityVerb::POST, $url);
 | 
					 | 
				
			||||||
            } else {
 | 
					 | 
				
			||||||
                for ($k = 0; $k < $verbs->length; $k++) {
 | 
					 | 
				
			||||||
                    $verb = $verbs->item($k);
 | 
					 | 
				
			||||||
                    $this->_addCollection($verb->nodeValue, $url);
 | 
					 | 
				
			||||||
                }
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    private function _addCollection($verb, $url)
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
        if (array_key_exists($verb, $this->collections)) {
 | 
					 | 
				
			||||||
            $this->collections[$verb][] = $url;
 | 
					 | 
				
			||||||
        } else {
 | 
					 | 
				
			||||||
            $this->collections[$verb] = array($url);
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
        return;
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    function postActivity($activity)
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
        if (!array_key_exists($activity->verb, $this->collections)) {
 | 
					 | 
				
			||||||
            throw new Exception("No collection for verb {$activity->verb}");
 | 
					 | 
				
			||||||
        } else {
 | 
					 | 
				
			||||||
            if (count($this->collections[$activity->verb]) > 1) {
 | 
					 | 
				
			||||||
                common_log(LOG_NOTICE, "More than one collection for verb {$activity->verb}");
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            $this->postToCollection($this->collections[$activity->verb][0], $activity);
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    function postToCollection($url, $activity)
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
        $client = new HTTPClient($url);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $client->setMethod('POST');
 | 
					 | 
				
			||||||
        $client->setAuth($this->username, $this->password);
 | 
					 | 
				
			||||||
        $client->setHeader('Content-Type', 'application/atom+xml;type=entry');
 | 
					 | 
				
			||||||
        $client->setBody($activity->asString(true, true, true));
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $response = $client->send();
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
function getServiceDocument($remote)
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    $discovery = new Discovery();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    $xrd = $discovery->lookup($remote);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    if (empty($xrd)) {
 | 
					 | 
				
			||||||
        throw new Exception("Can't find XRD for $remote");
 | 
					 | 
				
			||||||
    } 
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    $svcDocUrl = null;
 | 
					 | 
				
			||||||
    $username  = null;
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    foreach ($xrd->links as $link) {
 | 
					 | 
				
			||||||
        if ($link['rel'] == 'http://apinamespace.org/atom' &&
 | 
					 | 
				
			||||||
            $link['type'] == 'application/atomsvc+xml') {
 | 
					 | 
				
			||||||
            $svcDocUrl = $link['href'];
 | 
					 | 
				
			||||||
            if (!empty($link['property'])) {
 | 
					 | 
				
			||||||
                foreach ($link['property'] as $property) {
 | 
					 | 
				
			||||||
                    if ($property['type'] == 'http://apinamespace.org/atom/username') {
 | 
					 | 
				
			||||||
                        $username = $property['value'];
 | 
					 | 
				
			||||||
                        break;
 | 
					 | 
				
			||||||
                    }
 | 
					 | 
				
			||||||
                }
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            break;
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    if (empty($svcDocUrl)) {
 | 
					 | 
				
			||||||
        throw new Exception("No AtomPub API service for $remote.");
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    return array($svcDocUrl, $username);
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
class AccountMover
 | 
					 | 
				
			||||||
{
 | 
					 | 
				
			||||||
    private $_user    = null;
 | 
					 | 
				
			||||||
    private $_profile = null;
 | 
					 | 
				
			||||||
    private $_remote  = null;
 | 
					 | 
				
			||||||
    private $_sink    = null;
 | 
					 | 
				
			||||||
    
 | 
					 | 
				
			||||||
    function __construct($user, $remote, $password)
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
        $this->_user    = $user;
 | 
					 | 
				
			||||||
        $this->_profile = $user->getProfile();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $oprofile = Ostatus_profile::ensureProfileURI($remote);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        if (empty($oprofile)) {
 | 
					 | 
				
			||||||
            throw new Exception("Can't locate account {$remote}");
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $this->_remote = $oprofile->localProfile();
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        list($svcDocUrl, $username) = getServiceDocument($remote);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $this->_sink = new ActivitySink($svcDocUrl, $username, $password);
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    function move()
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
        $stream = new UserActivityStream($this->_user);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        $acts = array_reverse($stream->activities);
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        // Reverse activities to run in correct chron order
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
        foreach ($acts as $act) {
 | 
					 | 
				
			||||||
            $this->_moveActivity($act);
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
    private function _moveActivity($act)
 | 
					 | 
				
			||||||
    {
 | 
					 | 
				
			||||||
        switch ($act->verb) {
 | 
					 | 
				
			||||||
        case ActivityVerb::FAVORITE:
 | 
					 | 
				
			||||||
            // push it, then delete local
 | 
					 | 
				
			||||||
            $this->_sink->postActivity($act);
 | 
					 | 
				
			||||||
            $notice = Notice::staticGet('uri', $act->objects[0]->id);
 | 
					 | 
				
			||||||
            if (!empty($notice)) {
 | 
					 | 
				
			||||||
                $fave = Fave::pkeyGet(array('user_id' => $this->_user->id,
 | 
					 | 
				
			||||||
                                            'notice_id' => $notice->id));
 | 
					 | 
				
			||||||
                $fave->delete();
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            break;
 | 
					 | 
				
			||||||
        case ActivityVerb::POST:
 | 
					 | 
				
			||||||
            // XXX: send a reshare, not a post
 | 
					 | 
				
			||||||
            common_log(LOG_INFO, "Pushing notice {$act->objects[0]->id} to {$this->_remote->getURI()}");
 | 
					 | 
				
			||||||
            $this->_sink->postActivity($act);
 | 
					 | 
				
			||||||
            $notice = Notice::staticGet('uri', $act->objects[0]->id);
 | 
					 | 
				
			||||||
            if (!empty($notice)) {
 | 
					 | 
				
			||||||
                $notice->delete();
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            break;
 | 
					 | 
				
			||||||
        case ActivityVerb::JOIN:
 | 
					 | 
				
			||||||
            $this->_sink->postActivity($act);
 | 
					 | 
				
			||||||
            $group = User_group::staticGet('uri', $act->objects[0]->id);
 | 
					 | 
				
			||||||
            if (!empty($group)) {
 | 
					 | 
				
			||||||
                Group_member::leave($group->id, $this->_user->id);
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            break;
 | 
					 | 
				
			||||||
        case ActivityVerb::FOLLOW:
 | 
					 | 
				
			||||||
            if ($act->actor->id == $this->_user->uri) {
 | 
					 | 
				
			||||||
                $this->_sink->postActivity($act);
 | 
					 | 
				
			||||||
                $other = Profile::fromURI($act->objects[0]->id);
 | 
					 | 
				
			||||||
                if (!empty($other)) {
 | 
					 | 
				
			||||||
                    Subscription::cancel($this->_profile, $other);
 | 
					 | 
				
			||||||
                }
 | 
					 | 
				
			||||||
            } else {
 | 
					 | 
				
			||||||
                $otherUser = User::staticGet('uri', $act->actor->id);
 | 
					 | 
				
			||||||
                if (!empty($otherUser)) {
 | 
					 | 
				
			||||||
                    $otherProfile = $otherUser->getProfile();
 | 
					 | 
				
			||||||
                    Subscription::start($otherProfile, $this->_remote);
 | 
					 | 
				
			||||||
                    Subscription::cancel($otherProfile, $this->_user->getProfile());
 | 
					 | 
				
			||||||
                } else {
 | 
					 | 
				
			||||||
                    // It's a remote subscription. Do something here!
 | 
					 | 
				
			||||||
                }
 | 
					 | 
				
			||||||
            }
 | 
					 | 
				
			||||||
            break;
 | 
					 | 
				
			||||||
        }
 | 
					 | 
				
			||||||
    }
 | 
					 | 
				
			||||||
}
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
try {
 | 
					try {
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 
 | 
				
			|||||||
		Reference in New Issue
	
	Block a user