egroupware_official/etemplate/inc/class.customfields_widget.inc.php

233 lines
7.7 KiB
PHP

<?php
/**
* eGroupWare eTemplate Widget for custom fields
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @link http://www.egroupware.org
* @author Cornelius Weiss <egw@von-und-zu-weiss.de>
* @version $Id$
*/
/**
* This widget generates a template for customfields based on definitions in egw_config table
*
* @package etemplate
* @subpackage extensions
* @author RalfBecker-At-outdoor-training.de
* @author Cornelius Weiss <egw@von-und-zu-weiss.de>
* @license GPL - GNU General Public License
*/
class customfields_widget
{
var $public_functions = array(
'pre_process' => True,
);
var $human_name = array(
'customfields' => 'custom fields',
'customfields-types' => 'custom field types',
'customfields-list' => 'custom field list',
);
/**
* Allowd types of customfields
*
* The additionally allowed app-names from the link-class, will be add by the edit-method only,
* as the link-class has to be called, which can NOT be instanciated by the constructor, as
* we get a loop in the instanciation.
*
* @var array
*/
var $cf_types = array(
'text' => 'Text',
'label' => 'Label',
'select' => 'Selectbox',
'radio' => 'Radiobutton',
'checkbox' => 'Checkbox',
'date' => 'Date',
'date-time'=> 'Date+Time',
'select-account' => 'Select account',
'link-entry' => 'Select entry', // should be last type, as the individual apps get added behind
);
/**
* @var $prefix string Prefix for every custiomfield name returned in $content (# for general (admin) customfields)
*/
var $prefix = '#';
function customfields_widget($ui)
{
$this->appname = $GLOBALS['egw_info']['flags']['currentapp'];
$this->config =& CreateObject('phpgwapi.config',$this->appname);
$this->config->appname = $this->appname;
$config = $this->config->read_repository();
//merge old config_name in egw_config table
$config_name = isset($config['customfields']) ? 'customfields' : 'custom_fields';
$this->customfields = $config[$config_name] ? $config[$config_name] : array('test'=>array('type'=>'label'));
$this->types = $config['types'];
$this->advanced_search = $GLOBALS['egw_info']['etemplate']['advanced_search'];
}
function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl)
{
$type2 = $cell['size'];
switch($type = $cell['type'])
{
case 'customfields-types':
$cell['type'] = 'select';
foreach($this->cf_types as $name => $label) $cell['sel_options'][$name] = lang($label);
$link_types = ExecMethod('phpgwapi.bolink.app_list','');
ksort($link_types);
foreach($link_types as $name => $label) $cell['sel_options'][$name] = '- '.$label;
$cell['no_lang'] = true;
return true;
case 'customfields-list':
foreach(array_reverse($this->customfields) as $name => $field)
{
if (!empty($field['type2']) && strpos(','.$field['type2'].',',','.$type2.',') === false) continue; // not for our content type
if (isset($value[$this->prefix.$name]) && $value[$this->prefix.$name] !== '') break;
$stop_at_field = $name;
}
break;
}
$readonly = $cell['readonly'] || $readonlys[$name] || $type == 'customfields-list';
if(!is_array($this->customfields))
{
$cell['type'] = 'label';
return True;
}
// making the cell an empty grid
$cell['type'] = 'grid';
$cell['data'] = array(array());
$cell['rows'] = $cell['cols'] = 0;
$n = 1;
foreach($this->customfields as $name => $field)
{
if ($stop_at_field && $name == $stop_at_field) break; // no further row necessary
// check if the customfield get's displayed for type $value, we can have multiple comma-separated types now
if (!empty($field['type2']) && strpos(','.$field['type2'].',',','.$type2.',') === false)
{
continue; // not for our content type
}
$new_row = null; etemplate::add_child($cell,$new_row);
if ($type != 'customfields-list')
{
$row_class = 'row';
etemplate::add_child($cell,$label =& etemplate::empty_cell('label','',array(
'label' => $field['label'],
'no_lang' => substr(lang($field['label']),-1) == '*' ? 2 : 0
)));
}
switch ((string)$field['type'])
{
case 'select' :
if($this->advanced_search) $field['values'][''] = lang('doesn\'t matter');
foreach($field['values'] as $key => $val)
{
if (substr($val = lang($val),-1) != '*')
{
$field['values'][$key] = $val;
}
}
$input =& etemplate::empty_cell('select',$this->prefix.$name,array(
'sel_options' => $field['values'],
'size' => $field['rows'],
'no_lang' => True
));
if($this->advanced_search)
{
$select =& $input; unset($input);
$input =& etemplate::empty_cell('hbox');
etemplate::add_child($input, $select); unset($select);
etemplate::add_child($input, etemplate::empty_cell('select',$this->prefix.$name,array(
'sel_options' => $field['values'],
'size' => $field['rows'],
'no_lang' => True
)));
}
break;
case 'label' :
$label['span'] = 'all';
$row_class = 'th';
break;
case 'checkbox' :
$input =& etemplate::empty_cell('checkbox',$this->prefix.$name);
break;
case 'radio' :
$input =& etemplate::empty_cell('groupbox');
$m = 0;
foreach ($field['values'] as $key => $val)
{
$radio = $tpl->empty_cell('radio',$this->prefix.$name);
$radio['label'] = $val;
$radio['size'] = $key;
etemplate::add_child($input,$radio);
unset($radio);
}
break;
case 'text' :
case 'textarea' :
case '' : // not set
$field['len'] = $field['len'] ? $field['len'] : 20;
if($field['rows'] <= 1)
{
list($max,$shown) = explode(',',$field['len']);
$input =& etemplate::empty_cell('text',$this->prefix.$name,array(
'size' => intval($shown > 0 ? $shown : $max).','.intval($max)
));
}
else
{
$input =& etemplate::empty_cell('textarea',$this->prefix.$name,array(
'size' => $field['rows'].($field['len'] > 0 ? ','.(int)$field['len'] : '')
));
}
break;
case 'date':
case 'date-time':
$input =& etemplate::empty_cell($field['type'],$this->prefix.$name,array(
'size' => $field['len'] ? $field['len'] : ($field['type'] == 'date' ? 'Y-m-d' : 'Y-m-d H:i:s'),
));
break;
case 'select-account':
list($opts) = explode('=',$field['values'][0]);
$input =& etemplate::empty_cell('select-account',$this->prefix.$name,array(
'size' => ($field['rows']>1?$field['rows']:lang('None')).','.$opts,
));
break;
case 'link-entry':
default : // link-entry to given app
$input =& etemplate::empty_cell('link-entry',$this->prefix.$name,array(
'size' => $field['type'] == 'link-entry' ? '' : $field['type'],
));
}
if ($readonly) $input['readonly'] = true;
if (!empty($field['help']) && $row_class != 'th')
{
$input['help'] = $field['help'];
$input['no_lang'] = substr(lang($help),-1) == '*' ? 2 : 0;
}
$cell['data'][0]['c'.$n++] = $row_class.',top';
etemplate::add_child($cell,$input);
unset($input);
unset($label);
}
if ($type != 'customfields-list')
{
$cell['data'][0]['A'] = '100';
}
list($span,$class) = explode(',',$cell['span']); // msie (at least 5.5) shows nothing with div overflow=auto
$cell['size'] = '100%,100%,0,'.$class.','.($type=='customfields-list'?',0':',').($tpl->html->user_agent != 'msie' ? ',auto' : '');
return True; // extra Label is ok
}
}