File Source for LSitenodeSelection.php

<?php
/**
* Menu class file.
*
* @license http://opensource.org/licenses/mozilla1.1.php Mozilla Public License
* @copyright 2005, diemeisterei GmbH. All rights reserved.
* @author $Author: schmunk $
* @version $Revision: 128 $ $Date: 2006-04-25 15:50:26 +0000 (Di, 25 Apr 2006) $
* @package Phundament.Packages
* @subpackage LVirtualNodes
*/
/**
* Displays and manages the CSS menu (sitemap tree)
*
* @package System.Web.UI.WebControls
* @subpackage Admin
*/
class LSitenodeSelection extends TPanel implements INamingContainer
{
public function getMode()
{
return $this->getViewState("mode", "select");
}
public function setMode($mode)
{
$this->setViewState("mode", $mode, "select");
}
public function getSelectedValue()
{
return $this->getViewState("sel", "1");
}
public function setSelectedValue($sel)
{
$this->setViewState("sel", $sel, "1");
}
public function getBehaviour()
{
return $this->getViewState("beh", "None");
}
public function setBehaviour($sel)
{
$this->setViewState("beh", TPropertyValue::ensureEnum($sel, array("None", "Postback", "Callback")), "None");
}
private function onSelectionChanged($param)
{
$this->raiseEvent('OnSelectionChanged', $this, $param);
}
function onLoad($param)
{
parent :: onLoad($param);
if (!$this->Page->IsPostBack && $this->Request->contains("selectedNode"))
{
$this->setSelectedValue($this->Request->itemAt("selectedNode"));
$this->onSelectionChanged($this->getSelectedValue());
}
$root= $this->Service->getNodes();
$this->setStyle("font-family: Andale mono, Courier new, monospace; line-height: 1.4em; font-size: 1.1em");
$this->setCssClass("LSitenodeSelection");
$this->genTree($root);
}
private function genRadioButton($cdata)
{
$b = $this->getBehaviour();
$cname = $b == "Callback" ? "TActiveRadioButton" : "TRadioButton";
$rb= Prado :: createComponent($cname);
$rb->setGroupName($this->getClientID(false));
$rb->setCustomData($cdata);
$rb->setAutoPostBack($b != "None");
if ($b == "Callback")
$rb->OnCallback[]= array (
$this,
"radioChanged"
);
else
$rb->OnCheckedChanged[]= array (
$this,
"radioChanged"
);
return $rb;
}
private function genTree($node, $level= 0, $first= true)
{
if ((LRightsManager::getRights($node) & 1))
{}
else
return;
// generate tree-like prefix
$trace= $node;
$prefix= "";
for ($i= 0; $i < $level; $i++)
{
$trace= $trace->getParentNode();
if ($trace->getSiblingNode() || $this->Mode == "insert")
$prefix= "|  " . $prefix;
else
$prefix= "   " . $prefix;
}
if ($level != 0)
$prefix .= ($node->getSiblingNode() || $this->Mode == "insert" ? "|" : "+") . "--";
$prefix= substr($prefix, $this->Mode == "insert" ? 13 : 18);
// generate Insert-Before-Box
if ($this->Mode == "insert" && $level != 0
&& $first
&& LRightsManager::getRights($node->getParentNode()) & LPermissions::CREATE)
{
$rb = $this->genRadioButton($node->getPath());
$this->Controls[]= $prefix;
$this->Controls[]= $rb;
$this->Controls[]= " ";
if (!$this->Page->IsPostBack)
$rb->setChecked($node->getPath() == $this->getSelectedValue());
}
// generate Current-Node-Box
if ($this->Mode != "select") # insert - mode
{
$string= ($node->getDescriptiveName()) ? $node->getDescriptiveName() : $node->getAlias();
$this->Controls[]= $prefix ."". $string." ($level)";
$this->Controls[]= " ";
}
else # select - mode
{
$rb = $this->genRadioButton($node->getPath());
if ($prefix)
$this->Controls[]= $prefix;
if (LRightsManager::getRights($node) & LPermissions::EDIT)
$this->Controls[]= $rb;
$this->Controls[]= "".TPropertyValue :: ensureString($node->getDescriptiveName())."";
$this->Controls[]= " (" . $node->getAlias() . ")";
$this->Controls[]= " ";
if (!$this->Page->IsPostBack)
$rb->setChecked($node->getPath() == $this->getSelectedValue());
}
// generate Children
$subnode= $node->getFirstChildNode();
if (!$subnode && $this->Mode == "insert"
&& LRightsManager::getRights($node) & LPermissions::CREATE)
{
// generate Node-Child-Insertion-Box
$rb = $this->genRadioButton($node->getPath() . ".1");
$otherprefix= substr($prefix, 0, strlen($prefix) - 2);
$this->Controls[]= $otherprefix . "  +--";
$this->Controls[]= $rb;
$this->Controls[]= " ";
}
$isf= true;
// walk through child nodes
while ($subnode)
{
$this->genTree($subnode, $level +1, $isf);
$isf= false;
$subnode= $subnode->getSiblingNode();
}
// generate Insert-After-Box
if ($this->Mode == "insert" && $level != 0
&& LRightsManager::getRights($node->getParentNode()) & LPermissions::CREATE)
{
$parr= explode(".", $node->getPath());
$parr[count($parr) - 1]++;
$p= implode(".", $parr);
if (!$node->getSiblingNode())
$prefix[strlen($prefix) - 3]= "+";
$rb = $this->genRadioButton($p);
$this->Controls[]= $prefix;
$this->Controls[]= $rb;
$this->Controls[]= " ";
if (!$this->Page->IsPostBack)
$rb->setChecked($p == $this->getSelectedValue());
}
}
public function radioChanged($sender, $param)
{
$np = $sender->CustomData;
$this->setSelectedValue($np);
$this->onSelectionChanged($np);
}
}
?>

Source for file LSitenodeSelection.php