function SelectAjaxRoom($row, $hotel)
{
$rooms = hotelguide_rooms::getRoomsTree($hotel);
$javascript = '';
$output = hotelguide_rooms::buildroomselect($rooms, 'parent_id', $row->parent_id, false, 'class="inputbox" size="1" style="font-size: 10px; width: 200px; text-align:left;"' . $javascript);
return $output;
}
/**
* Method to get item data
*
* @access public
* @return object
*/
function getData()
{
// Lets load the Items if it doesn't already exist
if (empty($this->_data)) {
$query = $this->_buildQuery();
$this->_db->setQuery($query);
$rows = $this->_db->loadObjectList();
//establish the hierarchy of the categories
$children = array();
//set depth limit
$levellimit = 10;
foreach ($rows as $child) {
$parent = $child->parent_id;
$list = @$children[$parent] ? $children[$parent] : array();
array_push($list, $child);
$children[$parent] = $list;
}
//get list of the items
$list = hotelguide_rooms::treerecurse(0, '', array(), $children, false, max(0, $levellimit - 1));
$total = count($list);
jimport('joomla.html.pagination');
$this->_pagination = new JPagination($total, $this->getState('limitstart'), $this->getState('limit'));
$this->_data = array_slice($list, $this->_pagination->limitstart, $this->_pagination->limit);
}
return $this->_data;
}
function displayDefault()
{
global $mainframe, $hgconf;
jimport('joomla.html.pane');
JHTML::_('behavior.tooltip');
JHTML::_('behavior.formvalidation');
JHTML::_('behavior.calendar');
//initialise variables
$document =& JFactory::getDocument();
$user =& JFactory::getUser();
$db =& JFactory::getDBO();
$lang =& JFactory::getLanguage();
$tabs =& JPane::getInstance('tabs');
//get vars
$cid = JRequest::getVar('cid');
$document->addScript(JURI::base() . 'components/com_hotelguide/assets/js/ratescreen.js');
//Get data from the model
$model =& $this->getModel();
$row =& $this->get('Item');
// $rates = & $this->get('Rates');
if ($row->hotel) {
$query = 'SELECT c.name, c.symbol' . ' FROM #__hg_hotelitems AS i' . ' LEFT JOIN #__hg_currency AS c ON c.id = i.currency' . ' WHERE i.id = ' . $row->hotel;
$db->setQuery($query);
$currency = $db->loadObject();
}
//create the toolbar
if ($cid) {
JToolBarHelper::title(JText::_('HG_EDIT_ROOM'), 'room');
} else {
JToolBarHelper::title(JText::_('HG_NEW_ROOM'), 'room');
}
JToolBarHelper::apply();
JToolBarHelper::save();
JToolBarHelper::custom('saveandnew', 'savenew.png', 'savenew.png', 'HG_SAVE_AND_NEW', false);
JToolBarHelper::cancel();
$rooms = hotelguide_rooms::getRoomsTree($row->hotel);
//remove the current room to prevent selection as parent for itself
foreach ($rooms as $room) {
if ($room->id == $row->id) {
unset($rooms[$room->id]);
}
}
// fail if checked out not by 'me'
if ($row->id) {
if ($model->isCheckedOut($user->get('id'))) {
JError::raiseWarning('SOME_ERROR_CODE', $row->title . ' ' . JText::_('HG_EDITED_BY_ANOTHER_ADMIN'));
$mainframe->redirect('index.php?option=com_hotelguide&view=roomitems');
}
}
//clean data
JFilterOutput::objectHTMLSafe($row, ENT_QUOTES);
$lists = array();
$lists['parent_id'] = hotelguide_rooms::buildroomselect($rooms, 'parent_id', $row->parent_id, true);
//assign data to template
$this->assignRef('tabs', $tabs);
$this->assignRef('lists', $lists);
$this->assignRef('row', $row);
$this->assignRef('hgconf', $hgconf);
$this->assignRef('currency', $currency);
$this->assignRef('rates', $rates);
/*
echo "<pre>";
echo "view=";
print_r($rates);
echo "</pre>"; */
}
function ChangeRoom()
{
$hotel = JRequest::getVar('hotel');
$rooms = hotelguide_rooms::getRoomsTree($hotel);
$javascript = '';
$output = hotelguide_rooms::buildroomselect($rooms, 'parent_id', 0, true, 'class="inputbox" size="1" style="font-size: 10px; width: 200px; text-align:left;"' . $javascript);
echo $output;
}
/**
* Get the room tree
* based on the joomla 1.0 treerecurse
*
* @access public
* @return array
*/
function treerecurse($id, $indent, $list, &$children, $title, $maxlevel = 9999, $level = 0, $type = 1)
{
if (@$children[$id] && $level <= $maxlevel) {
foreach ($children[$id] as $v) {
$id = $v->id;
if ($type) {
$pre = '<sup>|_</sup> ';
$spacer = '. ';
} else {
$pre = '- ';
$spacer = ' ';
}
if ($title) {
if ($v->parent_id == 0) {
$txt = '' . $v->title;
} else {
$txt = $pre . $v->title;
}
} else {
if ($v->parent_id == 0) {
$txt = '';
} else {
$txt = $pre;
}
}
$pt = $v->parent_id;
$list[$id] = $v;
$list[$id]->treename = "{$indent}{$txt}";
$list[$id]->children = count(@$children[$id]);
$list = hotelguide_rooms::treerecurse($id, $indent . $spacer, $list, $children, $title, $maxlevel, $level + 1, $type);
}
}
return $list;
}
