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new custom field types:

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- button to execute javascript
- selectbox values can be read from a file
This commit is contained in:
Ralf Becker 2007-09-13 12:43:58 +00:00
parent cc7f3ef768
commit 0cfe754826
1 changed files with 69 additions and 1 deletions
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70
etemplate/inc/class.customfields_widget.inc.php
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@ -47,6 +47,7 @@
'date' => 'Date',
'date-time'=> 'Date+Time',
'select-account' => 'Select account',
'button' => 'Button', // button to execute javascript
'link-entry' => 'Select entry', // should be last type, as the individual apps get added behind
);
@ -129,7 +130,11 @@
switch ((string)$field['type'])
{
case 'select' :
if($this->advanced_search) $field['values'][''] = lang('doesn\'t matter');
if (count($field['values']) == 1 && isset($field['values']['@']))
{
$field['values'] = $this->_get_options_from_file($field['values']['@']);
}
if($this->advanced_search && $field['rows'] <= 1) $field['values'][''] = lang('doesn\'t matter');
foreach($field['values'] as $key => $val)
{
if (substr($val = lang($val),-1) != '*')
@ -161,6 +166,10 @@
$input =& etemplate::empty_cell('checkbox',$this->prefix.$name);
break;
case 'radio' :
if (count($field['values']) == 1 && isset($field['values']['@']))
{
$field['values'] = $this->_get_options_from_file($field['values']['@']);
}
$input =& etemplate::empty_cell('groupbox');
$m = 0;
foreach ($field['values'] as $key => $val)
@ -207,6 +216,32 @@
$input =& etemplate::empty_cell('link-entry',$this->prefix.$name,array(
'size' => $field['type'] == 'link-entry' ? '' : $field['type'],
));
break;
case 'button': // button(s) to execute javascript (label=onclick) or textinputs (empty label, readonly with neg. length)
$input =& etemplate::empty_cell('hbox');
foreach($field['values'] as $label => $js)
{
if (!$label) // display an readonly input
{
$widget =& etemplate::empty_cell('text',$this->prefix.$name.$label,array(
'size' => $field['len'] ? $field['len'] : 20,
'readonly' => $field['len'] < 0,
'onchange' => $js,
));
}
else
{
if ($readonly) continue; // dont display buttons if we're readonly
$widget =& etemplate::empty_cell('buttononly',$this->prefix.$name.$label,array(
'label' => $label ? $label : lang('Submit'),
'onclick' => $js,
'no_lang' => True
));
}
etemplate::add_child($input,$widget);
unset($widget);
}
break;
}
$cell['data'][0]['c'.$n++] = $row_class.',top';
@ -233,4 +268,37 @@
return True; // extra Label is ok
}
/**
* Read the options of a 'select' or 'radio' custom field from a file
*
* For security reasons that file has to be relative to the eGW root
* (to not use that feature to explore arbitrary files on the server)
* and it has to be a php file setting one variable called options,
* (to not display it to anonymously by the webserver).
* The $options var has to be an array with value => label pairs, eg:
*
* <?php
* $options = array(
* 'a' => 'Option A',
* 'b' => 'Option B',
* 'c' => 'Option C',
* );
*
* @param string $file file name inside the eGW server root, either relative to it or absolute
* @return array in case of an error we return a single option with the message
*/
function _get_options_from_file($file)
{
if (!($path = realpath($file{0} == '/' ? $file : EGW_SERVER_ROOT.'/'.$file)) || // file does not exist
substr($path,0,strlen(EGW_SERVER_ROOT)+1) != EGW_SERVER_ROOT.'/' || // we are NOT inside the eGW root
basename($path,'.php').'.php' != basename($path) || // extension is NOT .php
basename($path) == 'header.inc.php') // dont allow to include our header again
{
return array(lang("'%1' is no php file in the eGW server root (%2)!".': '.$path,$file,EGW_SERVER_ROOT));
}
include($path);
return $options;
}
}