function showSubscribeForm()
{
$this->out->elementStart('li');
if (Event::handle('StartSubscribePeopletagForm', array($this->out, $this->peopletag))) {
if ($this->current) {
if ($this->peopletag->hasSubscriber($this->current->id)) {
$form = new UnsubscribePeopletagForm($this->out, $this->peopletag);
$form->show();
} else {
$form = new SubscribePeopletagForm($this->out, $this->peopletag);
$form->show();
}
}
Event::handle('EndSubscribePeopletagForm', array($this->out, $this->peopletag));
}
$this->out->elementEnd('li');
}
/**
* Handle the request
*
* On POST, add the current user to the group
*
* @param array $args unused
*
* @return void
*/
function handle($args)
{
parent::handle($args);
$cur = common_current_user();
try {
Profile_tag_subscription::add($this->peopletag, $cur);
} catch (Exception $e) {
// TRANS: Server error displayed subscribing to a list fails.
// TRANS: %1$s is a user nickname, %2$s is a list, %3$s is the error message (no period).
$this->serverError(sprintf(_('Could not subscribe user %1$s to list %2$s: %3$s'), $cur->nickname, $this->peopletag->tag), $e->getMessage());
}
if ($this->boolean('ajax')) {
$this->startHTML('text/xml;charset=utf-8');
$this->elementStart('head');
// TRANS: Title of form to subscribe to a list.
// TRANS: %1%s is a user nickname, %2$s is a list, %3$s is a tagger nickname.
$this->element('title', null, sprintf(_('%1$s subscribed to list %2$s by %3$s'), $cur->nickname, $this->peopletag->tag, $this->tagger->nickname));
$this->elementEnd('head');
$this->elementStart('body');
$lf = new UnsubscribePeopletagForm($this, $this->peopletag);
$lf->show();
$this->elementEnd('body');
$this->endHTML();
} else {
common_redirect(common_local_url('peopletagsubscribers', array('tagger' => $this->tagger->nickname, 'tag' => $this->peopletag->tag)), 303);
}
}