diff options
| -rw-r--r-- | lib/command.php | 355 | ||||
| -rw-r--r-- | plugins/OStatus/OStatusPlugin.php | 80 |
2 files changed, 279 insertions, 156 deletions
diff --git a/lib/command.php b/lib/command.php index db8e80030..0b3b3c95a 100644 --- a/lib/command.php +++ b/lib/command.php @@ -1,7 +1,7 @@ <?php /* * StatusNet - the distributed open-source microblogging tool - * Copyright (C) 2008, 2009, StatusNet, Inc. + * Copyright (C) 2008, 2009, 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 @@ -31,15 +31,147 @@ class Command $this->user = $user; } - function execute($channel) + /** + * Execute the command and send success or error results + * back via the given communications channel. + * + * @param Channel + */ + public function execute($channel) + { + try { + $this->handle($channel); + } catch (CommandException $e) { + $channel->error($this->user, $e->getMessage()); + } catch (Exception $e) { + common_log(LOG_ERR, "Error handling " . get_class($this) . ": " . $e->getMessage()); + $channel->error($this->user, $e->getMessage()); + } + } + + + /** + * Override this with the meat! + * + * An error to send back to the user may be sent by throwing + * a CommandException with a formatted message. + * + * @param Channel + * @throws CommandException + */ + function handle($channel) { return false; } + + /** + * Look up a notice from an argument, by poster's name to get last post + * or notice_id prefixed with #. + * + * @return Notice + * @throws CommandException + */ + function getNotice($arg) + { + $notice = null; + if (Event::handle('StartCommandGetNotice', array($this, $arg, &$notice))) { + if(substr($this->other,0,1)=='#'){ + // A specific notice_id #123 + + $notice = Notice::staticGet(substr($arg,1)); + if (!$notice) { + throw new CommandException(_('Notice with that id does not exist')); + } + } + + if (Validate::uri($this->other)) { + // A specific notice by URI lookup + $notice = Notice::staticGet('uri', $arg); + } + + if (!$notice) { + // Local or remote profile name to get their last notice. + // May throw an exception and report 'no such user' + $recipient = $this->getProfile($arg); + + $notice = $recipient->getCurrentNotice(); + if (!$notice) { + throw new CommandException(_('User has no last notice')); + } + } + } + Event::handle('EndCommandGetNotice', array($this, $arg, &$notice)); + if (!$notice) { + throw new CommandException(_('Notice with that id does not exist')); + } + return $notice; + } + + /** + * Look up a local or remote profile by nickname. + * + * @return Profile + * @throws CommandException + */ + function getProfile($arg) + { + $profile = null; + if (Event::handle('StartCommandGetProfile', array($this, $arg, &$profile))) { + $profile = + common_relative_profile($this->user, common_canonical_nickname($arg)); + } + Event::handle('EndCommandGetProfile', array($this, $arg, &$profile)); + if (!$profile) { + throw new CommandException(sprintf(_('Could not find a user with nickname %s'), $arg)); + } + return $profile; + } + + /** + * Get a local user by name + * @return User + * @throws CommandException + */ + function getUser($arg) + { + $user = null; + if (Event::handle('StartCommandGetUser', array($this, $arg, &$user))) { + $user = User::staticGet('nickname', $arg); + } + Event::handle('EndCommandGetUser', array($this, $arg, &$user)); + if (!$user){ + throw new CommandException(sprintf(_('Could not find a local user with nickname %s'), + $arg)); + } + return $user; + } + + /** + * Get a local or remote group by name. + * @return User_group + * @throws CommandException + */ + function getGroup($arg) + { + $group = null; + if (Event::handle('StartCommandGetGroup', array($this, $arg, &$group))) { + $group = User_group::getForNickname($arg, $this->user->getProfile()); + } + Event::handle('EndCommandGetGroup', array($this, $arg, &$group)); + if (!$group) { + throw new CommandException(_('No such group.')); + } + return $group; + } +} + +class CommandException extends Exception +{ } class UnimplementedCommand extends Command { - function execute($channel) + function handle($channel) { $channel->error($this->user, _("Sorry, this command is not yet implemented.")); } @@ -81,24 +213,20 @@ class NudgeCommand extends Command parent::__construct($user); $this->other = $other; } - function execute($channel) + + function handle($channel) { - $recipient = User::staticGet('nickname', $this->other); - if(! $recipient){ - $channel->error($this->user, sprintf(_('Could not find a user with nickname %s'), - $this->other)); - }else{ - if ($recipient->id == $this->user->id) { - $channel->error($this->user, _('It does not make a lot of sense to nudge yourself!')); - }else{ - if ($recipient->email && $recipient->emailnotifynudge) { - mail_notify_nudge($this->user, $recipient); - } - // XXX: notify by IM - // XXX: notify by SMS - $channel->output($this->user, sprintf(_('Nudge sent to %s'), - $recipient->nickname)); + $recipient = $this->getUser($this->other); + if ($recipient->id == $this->user->id) { + throw new CommandException(_('It does not make a lot of sense to nudge yourself!')); + } else { + if ($recipient->email && $recipient->emailnotifynudge) { + mail_notify_nudge($this->user, $recipient); } + // XXX: notify by IM + // XXX: notify by SMS + $channel->output($this->user, sprintf(_('Nudge sent to %s'), + $recipient->nickname)); } } } @@ -115,7 +243,7 @@ class InviteCommand extends UnimplementedCommand class StatsCommand extends Command { - function execute($channel) + function handle($channel) { $profile = $this->user->getProfile(); @@ -142,34 +270,9 @@ class FavCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { - if(substr($this->other,0,1)=='#'){ - //favoriting a specific notice_id - - $notice = Notice::staticGet(substr($this->other,1)); - if (!$notice) { - $channel->error($this->user, _('Notice with that id does not exist')); - return; - } - $recipient = $notice->getProfile(); - }else{ - //favoriting a given user's last notice - - $recipient = - common_relative_profile($this->user, common_canonical_nickname($this->other)); - - if (!$recipient) { - $channel->error($this->user, _('No such user.')); - return; - } - $notice = $recipient->getCurrentNotice(); - if (!$notice) { - $channel->error($this->user, _('User has no last notice')); - return; - } - } - + $notice = $this->getNotice($this->other); $fave = Fave::addNew($this->user, $notice); if (!$fave) { @@ -177,7 +280,10 @@ class FavCommand extends Command return; } - $other = User::staticGet('id', $recipient->id); + // @fixme favorite notification should be triggered + // at a lower level + + $other = User::staticGet('id', $notice->profile_id); if ($other && $other->id != $user->id) { if ($other->email && $other->emailnotifyfav) { @@ -191,6 +297,7 @@ class FavCommand extends Command } } + class JoinCommand extends Command { var $other = null; @@ -201,17 +308,10 @@ class JoinCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { - - $nickname = common_canonical_nickname($this->other); - $group = User_group::staticGet('nickname', $nickname); - $cur = $this->user; - - if (!$group) { - $channel->error($cur, _('No such group.')); - return; - } + $group = $this->getGroup($this->other); + $cur = $this->user; if ($cur->isMember($group)) { $channel->error($cur, _('You are already a member of that group')); @@ -249,12 +349,10 @@ class DropCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { - - $nickname = common_canonical_nickname($this->other); - $group = User_group::staticGet('nickname', $nickname); - $cur = $this->user; + $group = $this->getGroup($this->other); + $cur = $this->user; if (!$group) { $channel->error($cur, _('No such group.')); @@ -293,15 +391,9 @@ class WhoisCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { - $recipient = - common_relative_profile($this->user, common_canonical_nickname($this->other)); - - if (!$recipient) { - $channel->error($this->user, _('No such user.')); - return; - } + $recipient = $this->getProfile($this->other); $whois = sprintf(_("%1\$s (%2\$s)"), $recipient->nickname, $recipient->profileurl); @@ -332,9 +424,18 @@ class MessageCommand extends Command $this->text = $text; } - function execute($channel) + function handle($channel) { - $other = User::staticGet('nickname', common_canonical_nickname($this->other)); + try { + $other = $this->getUser($this->other); + } catch (CommandException $e) { + try { + $profile = $this->getProfile($this->other); + } catch (CommandException $f) { + throw $e; + } + throw new CommandException(sprintf(_('%s is a remote profile; you can only send direct messages to users on the same server.'), $this->other)); + } $len = mb_strlen($this->text); @@ -380,33 +481,9 @@ class RepeatCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { - if(substr($this->other,0,1)=='#'){ - //repeating a specific notice_id - - $notice = Notice::staticGet(substr($this->other,1)); - if (!$notice) { - $channel->error($this->user, _('Notice with that id does not exist')); - return; - } - $recipient = $notice->getProfile(); - }else{ - //repeating a given user's last notice - - $recipient = - common_relative_profile($this->user, common_canonical_nickname($this->other)); - - if (!$recipient) { - $channel->error($this->user, _('No such user.')); - return; - } - $notice = $recipient->getCurrentNotice(); - if (!$notice) { - $channel->error($this->user, _('User has no last notice')); - return; - } - } + $notice = $this->getNotice($this->other); if($this->user->id == $notice->profile_id) { @@ -414,7 +491,7 @@ class RepeatCommand extends Command return; } - if ($recipient->hasRepeated($notice->id)) { + if ($this->user->getProfile()->hasRepeated($notice->id)) { $channel->error($this->user, _('Already repeated that notice')); return; } @@ -441,33 +518,10 @@ class ReplyCommand extends Command $this->text = $text; } - function execute($channel) + function handle($channel) { - if(substr($this->other,0,1)=='#'){ - //replying to a specific notice_id - - $notice = Notice::staticGet(substr($this->other,1)); - if (!$notice) { - $channel->error($this->user, _('Notice with that id does not exist')); - return; - } - $recipient = $notice->getProfile(); - }else{ - //replying to a given user's last notice - - $recipient = - common_relative_profile($this->user, common_canonical_nickname($this->other)); - - if (!$recipient) { - $channel->error($this->user, _('No such user.')); - return; - } - $notice = $recipient->getCurrentNotice(); - if (!$notice) { - $channel->error($this->user, _('User has no last notice')); - return; - } - } + $notice = $this->getNotice($this->other); + $recipient = $notice->getProfile(); $len = mb_strlen($this->text); @@ -507,17 +561,10 @@ class GetCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { - $target_nickname = common_canonical_nickname($this->other); - - $target = - common_relative_profile($this->user, $target_nickname); + $target = $this->getProfile($this->other); - if (!$target) { - $channel->error($this->user, _('No such user.')); - return; - } $notice = $target->getCurrentNotice(); if (!$notice) { $channel->error($this->user, _('User has no last notice')); @@ -525,7 +572,7 @@ class GetCommand extends Command } $notice_content = $notice->content; - $channel->output($this->user, $target_nickname . ": " . $notice_content); + $channel->output($this->user, $target->nickname . ": " . $notice_content); } } @@ -540,7 +587,7 @@ class SubCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { if (!$this->other) { @@ -548,16 +595,16 @@ class SubCommand extends Command return; } - $otherUser = User::staticGet('nickname', $this->other); + $target = $this->getProfile($this->other); - if (empty($otherUser)) { - $channel->error($this->user, _('No such user')); - return; + $remote = Remote_profile::staticGet('id', $target->id); + if ($remote) { + throw new CommandException(_("Can't subscribe to OMB profiles by command.")); } try { Subscription::start($this->user->getProfile(), - $otherUser->getProfile()); + $target); $channel->output($this->user, sprintf(_('Subscribed to %s'), $this->other)); } catch (Exception $e) { $channel->error($this->user, $e->getMessage()); @@ -576,22 +623,18 @@ class UnsubCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { if(!$this->other) { $channel->error($this->user, _('Specify the name of the user to unsubscribe from')); return; } - $otherUser = User::staticGet('nickname', $this->other); - - if (empty($otherUser)) { - $channel->error($this->user, _('No such user')); - } + $target = $this->getProfile($this->other); try { Subscription::cancel($this->user->getProfile(), - $otherUser->getProfile()); + $target); $channel->output($this->user, sprintf(_('Unsubscribed from %s'), $this->other)); } catch (Exception $e) { $channel->error($this->user, $e->getMessage()); @@ -607,7 +650,7 @@ class OffCommand extends Command parent::__construct($user); $this->other = $other; } - function execute($channel) + function handle($channel) { if ($other) { $channel->error($this->user, _("Command not yet implemented.")); @@ -630,7 +673,7 @@ class OnCommand extends Command $this->other = $other; } - function execute($channel) + function handle($channel) { if ($other) { $channel->error($this->user, _("Command not yet implemented.")); @@ -646,7 +689,7 @@ class OnCommand extends Command class LoginCommand extends Command { - function execute($channel) + function handle($channel) { $disabled = common_config('logincommand','disabled'); $disabled = isset($disabled) && $disabled; @@ -698,7 +741,7 @@ class LoseCommand extends Command class SubscriptionsCommand extends Command { - function execute($channel) + function handle($channel) { $profile = $this->user->getSubscriptions(0); $nicknames=array(); @@ -720,7 +763,7 @@ class SubscriptionsCommand extends Command class SubscribersCommand extends Command { - function execute($channel) + function handle($channel) { $profile = $this->user->getSubscribers(); $nicknames=array(); @@ -742,7 +785,7 @@ class SubscribersCommand extends Command class GroupsCommand extends Command { - function execute($channel) + function handle($channel) { $group = $this->user->getGroups(); $groups=array(); @@ -763,7 +806,7 @@ class GroupsCommand extends Command class HelpCommand extends Command { - function execute($channel) + function handle($channel) { $channel->output($this->user, _("Commands:\n". diff --git a/plugins/OStatus/OStatusPlugin.php b/plugins/OStatus/OStatusPlugin.php index efb630297..38042803f 100644 --- a/plugins/OStatus/OStatusPlugin.php +++ b/plugins/OStatus/OStatusPlugin.php @@ -322,6 +322,86 @@ class OStatusPlugin extends Plugin } /** + * Allow remote profile references to be used in commands: + * sub update@status.net + * whois evan@identi.ca + * reply http://identi.ca/evan hey what's up + * + * @param Command $command + * @param string $arg + * @param Profile &$profile + * @return hook return code + */ + function onStartCommandGetProfile($command, $arg, &$profile) + { + $oprofile = $this->pullRemoteProfile($arg); + if ($oprofile && !$oprofile->isGroup()) { + $profile = $oprofile->localProfile(); + return false; + } else { + return true; + } + } + + /** + * Allow remote group references to be used in commands: + * join group+statusnet@identi.ca + * join http://identi.ca/group/statusnet + * drop identi.ca/group/statusnet + * + * @param Command $command + * @param string $arg + * @param User_group &$group + * @return hook return code + */ + function onStartCommandGetGroup($command, $arg, &$group) + { + $oprofile = $this->pullRemoteProfile($arg); + if ($oprofile && $oprofile->isGroup()) { + $group = $oprofile->localGroup(); + return false; + } else { + return true; + } + } + + protected function pullRemoteProfile($arg) + { + $oprofile = null; + if (preg_match('!^((?:\w+\.)*\w+@(?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+)$!', $arg)) { + // webfinger lookup + try { + return Ostatus_profile::ensureWebfinger($arg); + } catch (Exception $e) { + common_log(LOG_ERR, 'Webfinger lookup failed for ' . + $arg . ': ' . $e->getMessage()); + } + } + + // Look for profile URLs, with or without scheme: + $urls = array(); + if (preg_match('!^https?://((?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+(?:/\w+)+)$!', $arg)) { + $urls[] = $arg; + } + if (preg_match('!^((?:\w+\.)*\w+(?:\w+\-\w+)*\.\w+(?:/\w+)+)$!', $arg)) { + $schemes = array('http', 'https'); + foreach ($schemes as $scheme) { + $urls[] = "$scheme://$arg"; + } + } + + foreach ($urls as $url) { + try { + return Ostatus_profile::ensureProfile($url); + } catch (Exception $e) { + common_log(LOG_ERR, 'Profile lookup failed for ' . + $arg . ': ' . $e->getMessage()); + } + } + return null; + } + + /** * Make sure necessary tables are filled out. */ function onCheckSchema() { |