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https://github.com/EGroupware/egroupware.git
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e92087df31
- also used currently to supply options for predefined selectboxes (eg. select-cat), need to discuss if we want to fetch these per ajax - new widget method run, which runs a given method on all widgets (and children) supporting it, eg. used now for validate
129 lines
4.2 KiB
PHP
129 lines
4.2 KiB
PHP
<?php
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/**
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* EGroupware - eTemplate serverside textbox widget
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Ralf Becker <RalfBecker@outdoor-training.de>
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* @copyright 2002-11 by RalfBecker@outdoor-training.de
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* @version $Id$
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*/
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/**
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* eTemplate textbox widget with following sub-types:
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* - textbox with optional multiline="true" and rows="123"
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* - integer or int
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* - float
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* - hidden
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* - colorpicker
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* sub-types are either passed to constructor or set via 'type' attribute!
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*/
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class etemplate_widget_textbox extends etemplate_widget
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{
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/**
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* Constructor
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*
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* @param string|XMLReader $xml string with xml or XMLReader positioned on the element to construct
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* @throws egw_exception_wrong_parameter
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*/
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public function __construct($xml)
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{
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parent::__construct($xml);
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// normalize types
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if ($this->type !== 'textbox')
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{
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if ($this->type == 'int') $this->type = 'integer';
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$this->attrs['type'] = $this->type;
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$this->type = 'textbox';
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}
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}
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/**
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* Validate input
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*
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* Following attributes get checked:
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* - needed: value must NOT be empty
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* - min, max: int and float widget only
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* - maxlength: maximum length of string (longer strings get truncated to allowed size)
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* - preg: perl regular expression incl. delimiters (set by default for int, float and colorpicker)
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* - int and float get casted to their type
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*
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* @param string $cname current namespace
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* @param array $content
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* @param array &$validated=array() validated content
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*/
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public function validate($cname, array $content, &$validated=array())
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{
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if (!$this->is_readonly($cname))
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{
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if (!isset($this->attrs['preg']))
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{
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switch($this->type)
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{
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case 'integer':
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$this->attrs['preg'] = '/^-?[0-9]*$/';
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break;
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case 'float':
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$this->attrs['preg'] = '/^-?[0-9]*[,.]?[0-9]*$/';
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break;
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case 'colorpicker':
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$this->attrs['preg'] = '/^(#[0-9a-f]{6}|)$/i';
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break;
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}
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}
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$form_name = self::form_name($cname, $this->id);
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$value = $value_in = self::get_array($content, $form_name);
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$valid =& self::get_array($validated, $form_name, true);
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if ((string)$value === '' && $this->attrs['needed'])
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{
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self::set_validation_error($form_name,lang('Field must not be empty !!!'),'');
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}
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if ((int) $this->attrs['maxlength'] > 0 && strlen($value) > (int) $this->attrs['maxlength'])
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{
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$value = substr($value,0,(int) $this->attrs['maxlength']);
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}
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if ($this->attrs['preg'] && !preg_match($this->attrs['preg'],$value))
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{
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switch($this->type)
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{
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case 'integer':
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self::set_validation_error($form_name,lang("'%1' is not a valid integer !!!",$value),'');
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break;
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case 'float':
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self::set_validation_error($form_name,lang("'%1' is not a valid floatingpoint number !!!",$value),'');
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break;
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default:
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self::set_validation_error($form_name,lang("'%1' has an invalid format !!!",$value)/*." !preg_match('$this->attrs[preg]', '$value')"*/,'');
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break;
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}
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}
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elseif ($this->type == 'integer' || $this->type == 'float') // cast int and float and check range
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{
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if ((string)$value !== '' || $this->attrs['needed']) // empty values are Ok if needed is not set
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{
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$value = $this->type == 'integer' ? (int) $value : (float) str_replace(',','.',$value); // allow for german (and maybe other) format
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if (!empty($this->attrs['min']) && $value < $this->attrs['min'])
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{
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self::set_validation_error($form_name,lang("Value has to be at least '%1' !!!",$this->attrs['min']),'');
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$value = $this->type == 'integer' ? (int) $this->attrs['min'] : (float) $this->attrs['min'];
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}
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if (!empty($this->attrs['max']) && $value > $this->attrs['max'])
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{
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self::set_validation_error($form_name,lang("Value has to be at maximum '%1' !!!",$this->attrs['max']),'');
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$value = $this->type == 'integer' ? (int) $this->attrs['max'] : (float) $this->attrs['max'];
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}
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}
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}
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$valid = $value;
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error_log(__METHOD__."() $form_name: ".array2string($value_in).' --> '.array2string($value));
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}
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}
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}
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etemplate_widget::registerWidget('etemplate_widget_textbox', array('textbox','int','integer','float','passwd','hidden','colorpicker')); |