function handle($channel)
{
$cur = $this->user;
$searchsub = SearchSub::pkeyGet(array('search' => $this->keyword, 'profile_id' => $cur->id));
if ($searchsub) {
// TRANS: Error text shown a user tries to track a search query they're already subscribed to.
$channel->error($cur, sprintf(_m('You are already tracking the search "%s".'), $this->keyword));
return;
}
try {
SearchSub::start($cur->getProfile(), $this->keyword);
} catch (Exception $e) {
// TRANS: Message given having failed to set up a search subscription by track command.
$channel->error($cur, sprintf(_m('Could not start a search subscription for query "%s".'), $this->keyword));
return;
}
// TRANS: Message given having added a search subscription by track command.
$channel->output($cur, sprintf(_m('You are subscribed to the search "%s".'), $this->keyword));
}
/**
* Handle request
*
* Does the subscription and returns results.
*
* @param Array $args unused.
*
* @return void
*/
function handle($args)
{
// Throws exception on error
SearchSub::start($this->user->getProfile(), $this->search);
if ($this->boolean('ajax')) {
$this->startHTML('text/xml;charset=utf-8');
$this->elementStart('head');
// TRANS: Page title when search subscription succeeded.
$this->element('title', null, _m('Subscribed'));
$this->elementEnd('head');
$this->elementStart('body');
$unsubscribe = new SearchUnsubForm($this, $this->search);
$unsubscribe->show();
$this->elementEnd('body');
$this->endHTML();
} else {
$url = common_local_url('search', array('search' => $this->search));
common_redirect($url, 303);
}
}