/**
* Convert any interval tags (=today, =tomorrow, etc...) to real dates.
*
* @param string $raw A user-entered task to be checked for date intervals
* @return string The expanded text
*/
function expand_interval_tags($raw)
{
static $filter = null;
if (is_null($filter)) {
$filter = new model\IntervalFilter($this->_content);
}
// find any tags
preg_match_all($this->term['interval_tok'], $raw, $matches, PREG_SET_ORDER);
// do they match a time period?
foreach ($matches as $match) {
$orig_tag = $match[0];
$date = $filter->interval_as_date($orig_tag);
if ($date !== false) {
$raw = preg_replace('/' . $orig_tag . '/', $this->term['tag_prefix'] . strftime(\tpp\config('date_format'), $date[1]), $raw);
}
}
return $raw;
}
/**
* Show a specific tab state. Always returns a new state.
*
* Used by url, change tab, and new tab requests.
*
* @param Request $request
*/
protected function action_show()
{
$tab = $this->request->tab;
$text = $this->request->value;
$what_changed = $this->_change_tab($tab, $text);
switch ($what_changed) {
case self::TAB_SAME:
$state = $this->request->to_state(true);
log && msg('refresh tab: leave state as:', $state);
break;
case self::TAB_CHANGED:
$state = $this->_states->item($tab);
log && msg('change tab: setting state to:', $state);
break;
case self::TAB_NEW:
$state = $this->request->to_state();
// which default edit state?
$state->event = tpp\config('edit_new_tab') ? 'edit' : 'all';
if ($state->event == 'all') {
// edit event set the draft text as a value
$state->value = '';
}
log && msg('new tab: setting state to:', $state);
break;
default:
$state = false;
}
return $state;
}
function footer()
{
$view = new Template('footer');
$view->langs = tpp\config('lang_list');
$view->cur_lang = tpp\ini('language');
$view->logged_in_as = $this->_user->logged_in_as();
return $view;
}
