Copyright 2001-2016 Horde LLC (http://www.horde.org/)
See the enclosed file LICENSE for license information (BSD). If you did not
did not receive this file, see http://www.horde.org/licenses/bsdl.php.
/**
* Performs a Task search. self::_tasks is populated with the results.
*
* @throws Nag_Exception
*/
protected function _doSearch()
{
// Clear the tag browser in case we have an active browse set.
$this->_browser->clearSearch();
// Don't show the tag browser.
$this->_showTagBrowser = false;
$form = new Nag_Form_Search($this->_vars);
if ($form->validate($this->_vars, true)) {
$form->getInfo($this->_vars, $info);
} else {
throw new Nag_Exception(current($form->getErrors()));
}
// Text filter
$search_pattern = $this->_vars->search_pattern;
$search_in = empty($this->_vars->search_in) ? array() : $this->_vars->search_in;
$search_name = in_array('search_name', $search_in) ? Nag_Search::MASK_NAME : 0;
$search_desc = in_array('search_desc', $search_in) ? Nag_Search::MASK_DESC : 0;
$search_tags = !empty($this->_vars->search_tags) ? Nag_Search::MASK_TAGS : 0;
$search_completed = $this->_vars->search_completed;
$this->_vars->set('show_completed', $search_completed);
$mask = $search_name | $search_desc | $search_tags;
// Date filter
$date = $info['due_date'];
if (empty($date)) {
$date = array();
}
// Prepare the search
$search = new Nag_Search($search_pattern, $mask, array('completed' => $search_completed, 'due' => $date, 'tags' => empty($this->_vars->search_tags) ? array() : $GLOBALS['injector']->getInstance('Nag_Tagger')->split($this->_vars->search_tags)));
try {
$tasks = $search->getSlice();
} catch (Nag_Exception $e) {
$GLOBALS['notification']->push($tasks, 'horde.error');
$tasks = new Nag_Task();
}
// Save as a smart list?
if ($id = $this->_vars->get('smart_id')) {
// Existing list.
$smartlist = $GLOBALS['nag_shares']->getShare($id);
Nag::updateTasklist($smartlist, array('name' => $this->_vars->get('smartlist_name'), 'search' => serialize($search)));
$this->_title = $smartlist->get('name');
$this->_smartShare = $smartlist;
} elseif ($this->_vars->get('save_smartlist')) {
$this->_smartShare = Nag::addTasklist(array('name' => $this->_vars->get('smartlist_name'), 'search' => serialize($search)), false);
$this->_title = $this->_vars->get('smartlist_name');
} else {
// Build a page title based on criteria.
$this->_title = sprintf(_("Search: Results for"));
$have_title = false;
if (!empty($search_pattern)) {
$have_title = true;
$this->_title .= ' "' . $search_pattern . '" ';
} else {
$this->_title .= ' ' . _("tasks") . ' ';
}
if (!empty($date)) {
if ($have_title) {
$this->_title .= _("and") . ' ';
} else {
$this->_title .= _("with") . ' ';
$have_title = true;
}
$this->_title .= sprintf(_("due date within %d days of %s"), $date[0], $date[1]) . ' ';
}
if (!empty($search_tags)) {
if ($have_title) {
$this->_title .= _("and") . ' ';
} else {
$this->_title .= _("with") . ' ';
}
$this->_title .= sprintf(_("and tagged with %s"), $this->_vars->search_tags);
}
}
$GLOBALS['session']->set('nag', 'search', $search, Horde_Session::TYPE_OBJECT);
$this->_haveSearch = true;
$this->_tasks = $tasks;
}
/**
* Override the default tag search in order to filter by the 'completed'
* filter.
*
* @return array An array of task UIDs.
*/
protected function _runSearch()
{
$search = new Nag_Search(null, Nag_Search::MASK_TAGS, array('completed' => $this->_completed, 'tags' => $this->_tags));
$tasks = $search->getSlice();
$tasks->reset();
// Save the resulting task list.
$this->_tasks = $tasks;
// Must return the UID array since the parent class requires them.
$ids = array();
while ($task = $tasks->each()) {
$ids[] = $task->uid;
}
return $ids;
}
