+ if (!$this->other) {
+ // TRANS: Form validation error displayed trying to send a direct message without specifying a recipient.
+ $this->clientError(_('No recipient specified.'));
+ } else if (!$this->scoped->mutuallySubscribed($this->other)) {
+ // TRANS: Client error displayed trying to send a direct message to a user while sender and
+ // TRANS: receiver are not subscribed to each other.
+ $this->clientError(_('You cannot send a message to this user.'), 404);
+ } else if ($this->scoped->id == $this->other->id) {
+ // TRANS: Client error displayed trying to send a direct message to self.
+ $this->clientError(_('Do not send a message to yourself; ' .
+ 'just say it to yourself quietly instead.'), 403);
+ }
+
+ $message = Message::saveNew($this->scoped->id, $this->other->id, $this->content, 'web');
+ $message->notify();
+
+ if ($this->boolean('ajax')) {
+ $this->startHTML('text/xml;charset=utf-8');
+ $this->elementStart('head');
+ // TRANS: Page title after sending a direct message.
+ $this->element('title', null, _('Message sent'));
+ $this->elementEnd('head');
+ $this->elementStart('body');
+ $this->element('p', array('id' => 'command_result'),
+ // TRANS: Confirmation text after sending a direct message.
+ // TRANS: %s is the direct message recipient.
+ sprintf(_('Direct message to %s sent.'),
+ $this->other->nickname));
+ $this->elementEnd('body');
+ $this->endHTML();
+ } else {
+ $url = common_local_url('outbox',
+ array('nickname' => $this->scoped->nickname));
+ common_redirect($url, 303);
+ }