File Source for LMediaSelection.php

<?php
/**
* 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: 601 $ $Date: 2007-02-24 23:49:30 +0100 (Sa, 24 Feb 2007) $
* @package Phundament.Packages
* @subpackage LMediaManager
*/
/**
* Implements IMetaData. (TODO)
*
* Displays a selection for media files
*
* @package System.Web.UI.WebControls
* @subpackage MetaData
*/
class LMediaSelection extends TTemplateControl implements IMetaData
{
private $Core;
/**
* Prepares the core
*/
public function onInit($param)
{
parent :: onInit($param);
$this->Core= new LMediaManagerCore;
}
/**
* @return array selected items in both lists
*/
public function getSelection()
{
$return= array ();
// get selection from search
$items= $this->SearchGrid->getItems();
foreach ($items AS $item)
{
if ($item->Cells[0]->Select->getChecked())
{
$r['MetaRecordId']= $item->Cells[0]->Select->Attributes->itemAt("MediaId");
$r['Description']= $item->Cells[2]->MediaDescription->Text;
$r['Rank']= "z";
$return[]= $r;
}
}
// get selection & data from selected grid
$items= $this->SelectedGrid->getItems();
foreach ($items AS $item)
{
if ($item->Cells[0]->Select->getChecked())
{
$r['MetaRecordId']= $item->Cells[0]->Select->Attributes->itemAt("MediaId");
$r['Description']= $item->Cells[3]->Description->Text;
$r['Rank']= $item->Cells[4]->Rank->Text;
$return[]= $r;
}
}
return $return;
}
/**
* @param array sets selection from database and current selection
*/
public function setSelection($array= null)
{
$currentSelection= $this->getSelection();
if ($array === null)
$selection= $currentSelection;
else
$selection= array_merge($array, $currentSelection);
// parse data for later usage
$ids= null;
if (is_array($selection))
foreach ($selection AS $s)
{
$ids[]= $s['MetaRecordId'];
if (isset ($s['Description']))
$info[$s['MetaRecordId']]= array (
$s['Description'],
$s['Rank']
);
}
else
{
$ids= array ();
}
if ($ids == null)
return;
// query data
$Criteria= new LMediaCriteria;
$Criteria->setRecordIds($ids);
$items= LMediaManagerCore :: queryRecords($Criteria->build());
// fill grid
$this->SelectedGrid->DataSource= $items;
$this->SelectedGrid->CurrentPageIndex= 0;
$this->SelectedGrid->dataBind();
// set checkbox & set values in selected grid
$selected_items= $this->SelectedGrid->getItems();
foreach ($selected_items AS $item)
{
$item->Cells[0]->Select->setChecked(true);
// TODO
if (isset ($info[$item->Cells[0]->Select->getSubProperty("Attributes.MediaId")]))
{
$item->Cells[3]->Description->Text= $info[$item->Cells[0]->Select->getSubProperty("Attributes.MediaId")][0];
$item->Cells[4]->Rank->Text= $info[$item->Cells[0]->Select->getSubProperty("Attributes.MediaId")][1];
}
}
// unset all checkboxes in search grid
$search_items= $this->SearchGrid->getItems();
foreach ($search_items AS $item)
{
foreach ($ids AS $selectedId)
{
#echo $selectedId." == ".$item->Cells[0]->Select->getSubProperty("Attributes.MediaId")."<br/>";
if ($selectedId == $item->Cells[0]->Select->getSubProperty("Attributes.MediaId"))
{
#$item->Cells[0]->Select->setChecked(true);
$item->Cells[0]->Select->setVisible(false);
$item->Cells[0]->Controls[] = "selected";
break;
}
else
$item->Cells[0]->Select->setChecked(false);
}
}
}
public function applyClicked($sender, $param)
{
$this->setSelection();
}
public function searchClicked($sender, $param)
{
$Criteria= new LMediaCriteria;
$Criteria->setSearchString($sender->Parent->findControl("SearchString")->getText());
$items= LMediaManagerCore :: queryRecords($Criteria->build());
$this->setViewstate("Records", $items);
$this->SearchGrid->DataSource= $items;
$this->SearchGrid->CurrentPageIndex= 0;
$this->SearchGrid->dataBind();
$this->setSelection();
}
public function searchText($sender, $param)
{
$Criteria= new LMediaCriteria;
$Criteria->setSearchString($sender->getText());
$items= LMediaManagerCore :: queryRecords($Criteria->build());
$this->setViewstate("Records", $items);
$this->SearchGrid->DataSource= $items;
$this->SearchGrid->CurrentPageIndex= 0;
$this->SearchGrid->dataBind();
$this->setSelection();
}
public function changePage($sender, $param)
{
$this->setSelection(); // TODO - two times setSelection
$this->SearchGrid->CurrentPageIndex= $param->NewPageIndex;
$this->SearchGrid->DataSource= $this->getViewstate("Records");
$this->SearchGrid->dataBind();
$this->setSelection(); // TODO - two times setSelection
}
}
?>

Source for file LMediaSelection.php