<?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
$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."));
}
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'),
+ $recipient->nickname));
}
}
}
class StatsCommand extends Command
{
- function execute($channel)
+ function handle($channel)
{
$profile = $this->user->getProfile();
$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;
- }
- }
-
- $fave = Fave::addNew($this->user, $notice);
+ $notice = $this->getNotice($this->other);
+ $fave = Fave::addNew($this->user->getProfile(), $notice);
if (!$fave) {
$channel->error($this->user, _('Could not create favorite.'));
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) {
}
}
+
class JoinCommand extends Command
{
var $other = null;
$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'));
return;
}
- $member = new Group_member();
-
- $member->group_id = $group->id;
- $member->profile_id = $cur->id;
- $member->created = common_sql_now();
-
- $result = $member->insert();
- if (!$result) {
- common_log_db_error($member, 'INSERT', __FILE__);
- $channel->error($cur, sprintf(_('Could not join user %s to group %s'),
- $cur->nickname, $group->nickname));
- return;
+ try {
+ if (Event::handle('StartJoinGroup', array($group, $cur))) {
+ Group_member::join($group->id, $cur->id);
+ Event::handle('EndJoinGroup', array($group, $cur));
+ }
+ } catch (Exception $e) {
+ $channel->error($cur, sprintf(_('Could not join user %s to group %s'),
+ $cur->nickname, $group->nickname));
+ return;
}
$channel->output($cur, sprintf(_('%s joined group %s'),
$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.'));
return;
}
- $member = new Group_member();
-
- $member->group_id = $group->id;
- $member->profile_id = $cur->id;
-
- if (!$member->find(true)) {
- $channel->error($cur,_('Could not find membership record.'));
- return;
- }
- $result = $member->delete();
- if (!$result) {
- common_log_db_error($member, 'INSERT', __FILE__);
- $channel->error($cur, sprintf(_('Could not remove user %s to group %s'),
- $cur->nickname, $group->nickname));
- return;
+ try {
+ if (Event::handle('StartLeaveGroup', array($group, $cur))) {
+ Group_member::leave($group->id, $cur->id);
+ Event::handle('EndLeaveGroup', array($group, $cur));
+ }
+ } catch (Exception $e) {
+ $channel->error($cur, sprintf(_('Could not remove user %s to group %s'),
+ $cur->nickname, $group->nickname));
+ return;
}
$channel->output($cur, sprintf(_('%s left group %s'),
$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);
$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);
$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 == $notice->profile_id)
{
return;
}
- if ($recipient->hasRepeated($notice->id)) {
+ if ($this->user->getProfile()->hasRepeated($notice->id)) {
$channel->error($this->user, _('Already repeated that notice'));
return;
}
$repeat = $notice->repeat($this->user->id, $channel->source);
if ($repeat) {
- common_broadcast_notice($repeat);
+
$channel->output($this->user, sprintf(_('Notice from %s repeated'), $recipient->nickname));
} else {
$channel->error($this->user, _('Error repeating notice.'));
$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);
} else {
$channel->error($this->user, _('Error saving notice.'));
}
- common_broadcast_notice($notice);
+
}
}
$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'));
}
$notice_content = $notice->content;
- $channel->output($this->user, $target_nickname . ": " . $notice_content);
+ $channel->output($this->user, $target->nickname . ": " . $notice_content);
}
}
$this->other = $other;
}
- function execute($channel)
+ function handle($channel)
{
if (!$this->other) {
return;
}
- $result = subs_subscribe_user($this->user, $this->other);
+ $target = $this->getProfile($this->other);
- if ($result == 'true') {
+ $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(),
+ $target);
$channel->output($this->user, sprintf(_('Subscribed to %s'), $this->other));
- } else {
- $channel->error($this->user, $result);
+ } catch (Exception $e) {
+ $channel->error($this->user, $e->getMessage());
}
}
}
$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;
}
- $result=subs_unsubscribe_user($this->user, $this->other);
+ $target = $this->getProfile($this->other);
- if ($result) {
+ try {
+ Subscription::cancel($this->user->getProfile(),
+ $target);
$channel->output($this->user, sprintf(_('Unsubscribed from %s'), $this->other));
- } else {
- $channel->error($this->user, $result);
+ } catch (Exception $e) {
+ $channel->error($this->user, $e->getMessage());
}
}
}
parent::__construct($user);
$this->other = $other;
}
- function execute($channel)
+ function handle($channel)
{
if ($other) {
$channel->error($this->user, _("Command not yet implemented."));
$this->other = $other;
}
- function execute($channel)
+ function handle($channel)
{
if ($other) {
$channel->error($this->user, _("Command not yet implemented."));
class LoginCommand extends Command
{
- function execute($channel)
+ function handle($channel)
{
$disabled = common_config('logincommand','disabled');
$disabled = isset($disabled) && $disabled;
$channel->error($this->user, _('Login command is disabled'));
return;
}
- $login_token = Login_token::staticGet('user_id',$this->user->id);
- if($login_token){
- $login_token->delete();
- }
- $login_token = new Login_token();
- $login_token->user_id = $this->user->id;
- $login_token->token = common_good_rand(16);
- $login_token->created = common_sql_now();
- $result = $login_token->insert();
- if (!$result) {
- common_log_db_error($login_token, 'INSERT', __FILE__);
- $channel->error($this->user, sprintf(_('Could not create login token for %s'),
- $this->user->nickname));
- return;
+
+ try {
+ $login_token = Login_token::makeNew($this->user);
+ } catch (Exception $e) {
+ $channel->error($this->user, $e->getMessage());
}
+
$channel->output($this->user,
sprintf(_('This link is useable only once, and is good for only 2 minutes: %s'),
- common_local_url('login',
- array('user_id'=>$login_token->user_id, 'token'=>$login_token->token))));
+ common_local_url('otp',
+ array('user_id' => $login_token->user_id, 'token' => $login_token->token))));
}
}
class SubscriptionsCommand extends Command
{
- function execute($channel)
+ function handle($channel)
{
$profile = $this->user->getSubscriptions(0);
$nicknames=array();
class SubscribersCommand extends Command
{
- function execute($channel)
+ function handle($channel)
{
$profile = $this->user->getSubscribers();
$nicknames=array();
class GroupsCommand extends Command
{
- function execute($channel)
+ function handle($channel)
{
$group = $this->user->getGroups();
$groups=array();
class HelpCommand extends Command
{
- function execute($channel)
+ function handle($channel)
{
$channel->output($this->user,
_("Commands:\n".
projects / quix0rs-gnu-social.git / blobdiff