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<?php
/**
* Element: MenuItems
* Display a menuitem field with a button
*
* @package NoNumber Framework
* @version 12.11.6
*
* @author Peter van Westen <peter@nonumber.nl>
* @link http://www.nonumber.nl
* @copyright Copyright © 2012 NoNumber All Rights Reserved
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
*/
defined('_JEXEC') or die;
class nnFieldMenuItems
{
function getInput($name, $id, $value, $params)
{
$this->params = $params;
JHtml::_('behavior.modal', 'a.modal');
$size = (int) $this->def('size');
$multiple = $this->def('multiple', 1);
$showinput = $this->def('showinput');
$state = $this->def('state');
$disable_types = $this->def('disable');
$db = JFactory::getDBO();
// load the list of menu types
$query = 'SELECT menutype, title'
. ' FROM #__menu_types'
. ' ORDER BY title';
$db->setQuery($query);
$menuTypes = $db->loadObjectList();
// load the list of menu items
if ($state != '') {
$where = 'WHERE published = ' . (int) $state;
} else {
$where = 'WHERE published != -2';
}
$query = 'SELECT id, parent, name, alias, menutype, type, published, home'
. ' FROM #__menu'
. ' ' . $where
. ' ORDER BY menutype, parent, ordering';
$db->setQuery($query);
$menuItems = $db->loadObjectList();
// establish the hierarchy of the menu
$children = array();
if ($menuItems) {
// first pass - collect children
foreach ($menuItems as $v) {
if ($v->type != 'separator') {
if (preg_replace('#[^a-z0-9]#', '', strtolower($v->name)) !== preg_replace('#[^a-z0-9]#', '', $v->alias)) {
$v->name .= ' [' . $v->alias . ']';
}
}
$pt = $v->parent;
$list = @$children[$pt] ? $children[$pt] : array();
array_push($list, $v);
$children[$pt] = $list;
}
}
// second pass - get an indent list of the items
require_once JPATH_LIBRARIES . '/joomla/html/html/menu.php';
$list = JHTMLMenu::treerecurse(0, '', array(), $children, 9999, 0, 0);
// assemble into menutype groups
$groupedList = array();
foreach ($list as $k => $v) {
$groupedList[$v->menutype][] =& $list[$k];
}
// assemble menu items to the array
$options = array();
$count = 0;
foreach ($menuTypes as $type) {
if (isset($groupedList[$type->menutype])) {
if ($count > 0) {
$options[] = JHtml::_('select.option', '-', ' ', 'value', 'text', true);
}
$count++;
$options[] = JHtml::_('select.option', $type->menutype, '[ ' . $type->title . ' ]', 'value', 'text', true);
$n = count($groupedList[$type->menutype]);
for ($i = 0; $i < $n; $i++) {
$item =& $groupedList[$type->menutype][$i];
//If menutype is changed but item is not saved yet, use the new type in the list
if (JRequest::getString('option', '', 'get') == 'com_menus') {
$currentItemArray = JRequest::getVar('cid', array(0), '', 'array');
$currentItemId = (int) $currentItemArray['0'];
$currentItemType = JRequest::getString('type', $item->type, 'get');
if ($currentItemId == $item->id && $currentItemType != $item->type) {
$item->type = $currentItemType;
}
}
$disable = strpos($disable_types, $item->type) !== false ? true : false;
$item_id = $item->id;
$item_name = NNText::prepareSelectItem($item->treename, 2);
if ($item->home) {
$item_name .= ' [' . JText::_('Default') . ']';
}
if ($item->type == 'separator') {
$item_name = '[[:font-weight:normal;font-style:italic;color:grey;:]]' . $item_name;
if (!$item->children) {
$disable = 1;
}
} else if ($item->published == 0 && !($state === 0)) {
$item_name = '[[:font-style:italic;color:grey;:]]*' . $item_name . ' (' . JText::_('Unpublished') . ')';
}
if ($showinput) {
$item_name .= ' [' . $item->id . ']';
}
$options[] = JHtml::_('select.option', $item_id, $item_name, 'value', 'text', $disable);
}
}
}
if ($showinput) {
array_unshift($options, JHtml::_('select.option', '-', ' ', 'value', 'text', true));
array_unshift($options, JHtml::_('select.option', '-', '- ' . JText::_('Select Item') . ' -'));
if ($multiple) {
$onchange = 'if ( this.value ) { if ( ' . $id . '.value ) { ' . $id . '.value+=\',\'; } ' . $id . '.value+=this.value; } this.value=\'\';';
} else {
$onchange = 'if ( this.value ) { ' . $id . '.value=this.value;' . $id . '_text.value=this.options[this.selectedIndex].innerHTML.replace( /^((&|&| )nbsp;|-)*/gm, \'\' ).trim(); } this.value=\'\';';
}
$attribs = 'class="inputbox" onchange="' . $onchange . '"';
$html = '<table cellpadding="0" cellspacing="0"><tr><td style="padding: 0px;">' . "\n";
if (!$multiple) {
$val_name = $value;
if ($value) {
foreach ($menuItems as $item) {
if ($item->id == $value) {
$val_name = $item->name . ' [' . $value . ']';
;
break;
}
}
}
$html .= '<input type="text" id="' . $id . '_text" value="' . $val_name . '" class="inputbox" size="' . $size . '" disabled="disabled" />';
$html .= '<input type="hidden" name="' . $name . '" id="' . $id . '" value="' . $value . '" />';
} else {
$html .= '<input type="text" name="' . $name . '" id="' . $id . '" value="' . $value . '" class="inputbox" size="' . $size . '" />';
}
$html .= '</td><td style="padding: 0px;"padding-left: 5px;>' . "\n";
$html .= JHtml::_('select.genericlist', $options, '', $attribs, 'value', 'text', '', '');
$html .= '</td></tr></table>' . "\n";
return $html;
} else {
require_once JPATH_PLUGINS . '/system/nnframework/helpers/html.php';
return nnHTML::selectlist($options, $name, $value, $id, $size, $multiple);
}
}
private function def($val, $default = '')
{
return (isset($this->params[$val]) && (string) $this->params[$val] != '') ? (string) $this->params[$val] : $default;
}
}
class JElementNN_MenuItems extends JElement
{
var $_name = 'MenuItems';
function fetchElement($name, $value, &$node, $control_name)
{
$this->_nnfield = new nnFieldMenuItems;
return $this->_nnfield->getInput($control_name . '[' . $name . ']', $control_name . $name, $value, $node->attributes());
}
}