egroupware_official/etemplate/doc/et_media/inc/class.ui_et_media.inc.php

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<?php
/**
* eGroupWare editable Templates - Example media database (et_media)
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage et_media
* @link http://www.egroupware.org
* @author Ralf Becker <RalfBecker@outdoor-training.de>
* @version $Id$
*/
include_once(EGW_INCLUDE_ROOT . '/et_media/inc/class.bo_et_media.inc.php');
class ui_et_media extends bo_et_media
{
/**
* Public functions callable via menuaction
*
* @var array
*/
var $public_functions = array(
'edit' => True,
'writeLangFile' => True
);
/**
* Constructor
*
* @return ui_et_media
*/
function ui_et_media()
{
$this->bo_et_media(); // calling the constructor of the extended bo object
$this->tmpl =& CreateObject('etemplate.etemplate','et_media.edit');
}
/**
* Edit a media database entry
*
* @param array $content=null
* @param string $msg=''
*/
function edit($content=null,$msg = '')
{
if (is_array($content)) // not first call from index
{
if ($content['id'] > 0)
{
$this->read($content);
}
//echo "<p>edit: content ="; _debug_array($content);
$this->data_merge($content);
//echo "<p>edit: data ="; _debug_array($this->data);
if (isset($content['save']))
{
$msg .= !$this->save() ? lang('Entry saved') : lang('Error: while saving !!!');
}
elseif (isset($content['read']))
{
unset($content['id']);
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unset($content['read']);
$found = $this->search($content,False,'name,author');
if (!$found)
{
$msg .= lang('Nothing matched search criteria !!!');
}
elseif (count($found) == 1)
{
$this->init($found[0]);
}
else
{
$this->show($found);
return;
}
}
elseif (isset($content['cancel']))
{
$this->init();
}
elseif (isset($content['delete']))
{
$this->delete();
$this->init();
}
elseif (isset($content['entry']['edit']))
{
list($id) = each($content['entry']['edit']);
if ($id > 0)
{
$this->read(array('id' => $id));
}
}
}
// now we filling the content array for the next call to etemplate.exec
$content = $this->data + array(
'msg' => $msg
);
$sel_options = array(
'type' => $this->types
);
$no_button = array(
'delete' => !$this->data[$this->db_key_cols[$this->autoinc_id]]
);
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$this->tmpl->exec('et_media.ui_et_media.edit',$content,$sel_options,$no_button,array(
'id' => $this->data['id']
));
}
/**
* Showing entries from the media database
*
* @param array $found
*/
function show($found=null)
{
if (!is_array($found) || !count($found))
{
$this->edit();
return;
}
array_unshift($found,false); // change the array to start with index 1
$content = array(
'msg' => lang('%1 matches on search criteria',count($found)),
'entry' => $found,
);
$this->tmpl->read('et_media.show');
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$this->tmpl->exec('et_media.ui_et_media.edit',$content);
}
}