egroupware/resources/inc/class.resources_select_widget.inc.php

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<?php
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/**
* eGroupWare - eTemplate Extension - Resource Select Widgets
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package resources
* @link http://www.egroupware.org
* @author RalfBecker-AT-outdoor-training.de
* @version $Id$
*/
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/**
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* eTemplate Extension: select a resource
*
* @package resources
*/
class resources_select_widget
{
/**
* exported methods of this class
* @var array
*/
var $public_functions = array(
'pre_process' => True,
);
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/**
* availible extensions and there names for the editor
* @var array
*/
var $human_name = 'Select Resources';
/**
* Constructor of the extension
*
* @param string $ui '' for html
*/
function resources_select_widget($ui)
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{
$this->ui = $ui;
}
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/**
* pre-processing of the extension
*
* This function is called before the extension gets rendered
*
* @param string $name form-name of the control
* @param mixed &$value value / existing content, can be modified
* @param array &$cell array with the widget, can be modified for ui-independent widgets
* @param array &$readonlys names of widgets as key, to be made readonly
* @param mixed &$extension_data data the extension can store persisten between pre- and post-process
* @param object &$tmpl reference to the template we belong too
* @return boolean true if extra label is allowed, false otherwise
*/
function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl)
{
if ($cell['readonly'] && !is_array($value))
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{
// no acl check here cause names are allways viewable
list($res_id,$quantity) = explode(':',$value);
$data = ExecMethod('resources.bo_resources.get_calendar_info',$res_id);
$cell['type'] = 'label';
$value = $data[0]['name']. ($data[0]['useable'] > 1 ? ' ['. ($quantity > 1 ? $quantity : 1). '/'. $data[0]['useable']. ']' : '');
return true;
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}
if (!$GLOBALS['egw_info']['user']['apps']['resources'])
{
$cell = $tmpl->empty_cell();
$cell['label'] = 'no resources';
return false;
}
$tpl = new etemplate('resources.resource_selectbox');
// keep the editor away from the generated tmpls
$tpl->no_onclick = true;
if ($value)
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{
$value = is_array($value) ? $value : explode(',',$value);
foreach((array)$value as $id)
{
list($res_id,$quantity) = explode(':',$id);
$data = ExecMethod('resources.bo_resources.get_calendar_info',$res_id);
$sel_options[$data[0]['res_id'].($quantity > 1 ? (':'.$quantity) : '')] =
$data[0]['name'].' ['.($quantity > 1 ? $quantity : 1).'/'.$data[0]['useable'].']';
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}
$tpl->set_cell_attribute('resources','sel_options',$sel_options);
}
$tpl->set_cell_attribute('resources','size',(int)$cell['size'].'+');
$tpl->set_cell_attribute('resources','label',$cell['label']);
$tpl->set_cell_attribute('resources','id','resources_selectbox');
$tpl->set_cell_attribute('resources','name',$cell['name']);
if ($cell['help'])
{
$tpl->set_cell_attribute('resources','help',$cell['help']);
$tpl->set_cell_attribute('popup','label',$cell['help']);
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}
$cell['type'] = 'template';
$cell['size'] = $cell['label'] = '';
$cell['name'] = 'resources.resource_selectbox';
$cell['obj'] =& $tpl;
return True; // extra Label Ok
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}
}