forked from extern/egroupware
95 lines
3.0 KiB
PHP
95 lines
3.0 KiB
PHP
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<?php
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/**
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* EGroupware - eTemplate serverside URL 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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* @author Nathan Gray
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* @copyright 2002-11 by RalfBecker@outdoor-training.de
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* @copyright 2012 Nathan Gray
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* @version $Id$
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*/
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/**
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* eTemplate URL widget handles URLs, emails & phone numbers
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*/
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class etemplate_widget_url extends etemplate_widget
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{
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/**
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* Regexes for validating
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*/
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const EMAIL_PREG = '([a-z0-9][a-z0-9._-]*)?[a-z0-9_-]@([a-z0-9ÄÖÜäöüß](|[a-z0-9ÄÖÜäöüß_-]*[a-z0-9ÄÖÜäöüß])\.)+[a-z]{2,6}';
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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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* - 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 $expand values for keys 'c', 'row', 'c_', 'row_', 'cont'
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* @param array $content
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* @param array &$validated=array() validated content
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* @param array $expand=array values for keys 'c', 'row', 'c_', 'row_', 'cont'
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*/
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public function validate($cname, array $expand, array $content, &$validated=array())
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{
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$form_name = self::form_name($cname, $this->id, $expand);
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if (!$this->is_readonly($cname, $form_name))
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{
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$value = $value_in = self::get_array($content, $form_name);
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if ((string)$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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return;
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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 'url':
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$valid = filter_var($value, FILTER_VALIDATE_URL);
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if($valid === false &&
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// Remove intl chars & check again, but if it passes we'll keep the original
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filter_var(preg_replace('/[^[:print:]]/','',$value), FILTER_VALIDATE_URL) === false)
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{
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self::set_validation_error($form_name,lang("'%1' has an invalid format",$value),'');
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return;
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}
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break;
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case 'url-email':
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$this->attrs['preg'] = '/^('.EMAIL_PREG.')?$/';
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break;
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}
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}
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$valid =& self::get_array($validated, $form_name, true);
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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($this->type)
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{
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default:
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self::set_validation_error($form_name,lang("'%1' has an invalid format",$value)/*." !preg_match('$this->attrs[preg]', '$value')"*/,'');
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break;
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}
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}
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$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_url', array('url'));
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