/usr/share/php/smarty3/plugins/function.validate.php is in smarty-validate 3.0.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: function.validate.php
* Author: Monte Ohrt <monte at newdigitalgroup dot com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @link http://www.phpinsider.com/php/code/SmartyValidate/
* @copyright 2001-2005 New Digital Group, Inc.
* @author Monte Ohrt <monte at newdigitalgroup dot com>
* @package SmartyValidate
*/
function smarty_function_validate($params, &$smarty) {
$_init_params = $smarty->getTemplateVars('validate_init');
if(isset($_init_params)) {
$params = array_merge($_init_params, $params);
}
static $_halt = array();
static $_is_init = null;
static $_form = null;
static $_local_is_init = null;
$_form = SmartyValidate::$form;
if(isset($params['form']))
{
if($params['form'] != $_form)
$_is_init = null;
$_form = $params['form'];
}
$_sess =& $_SESSION['SmartyValidate'][$_form];
if(!isset($_is_init)) {
$_is_init = $_sess['is_init'];
}
if(!isset($_local_is_init))
{
$_local_is_init = $_is_init;
}
if(!SmartyValidate::is_registered_form($_form)) {
trigger_error("SmartyValidate: [validate plugin] form '$_form' is not registered.");
return false;
}
if(isset($_halt[$_form]) && $_halt[$_form])
return;
if (!class_exists('SmartyValidate')) {
trigger_error("validate: missing SmartyValidate class");
return;
}
if (!isset($_SESSION['SmartyValidate'])) {
trigger_error("validate: SmartyValidate is not initialized, use connect() first");
return;
}
if(isset($params['id'])) {
if (($_validator_key = SmartyValidate::is_registered_validator($params['id'], $_form)) === false) {
trigger_error("validate: validator id '" . $params['id'] . "' is not registered.");
return;
}
} else {
if (strlen($params['field']) == 0) {
trigger_error("validate: missing 'field' parameter");
return;
}
if (strlen($params['criteria']) == 0) {
trigger_error("validate: missing 'criteria' parameter");
return;
}
}
if(isset($params['trim'])) {
$params['trim'] = SmartyValidate::_booleanize($params['trim']);
}
if(isset($params['empty'])) {
$params['empty'] = SmartyValidate::_booleanize($params['empty']);
}
if(isset($params['halt'])) {
$params['halt'] = SmartyValidate::_booleanize($params['halt']);
}
if(isset($_sess['validators']) && is_array($_sess['validators'])) {
if(isset($params['id'])) {
if($_local_is_init) {
$_sess['validators'][$_validator_key]['message'] = $params['message'];
}
} else {
foreach($_sess['validators'] as $_key => $_field) {
if($_field['field'] == $params['field']
&& $_field['criteria'] == $params['criteria']) {
// field exists
$_validator_key = $_key;
break;
}
}
}
if(!$_local_is_init) {
if(!$_sess['is_error']) // no validation error
return;
if(!isset($_sess['validators'][$_validator_key]['valid']) || !$_sess['validators'][$_validator_key]['valid']) {
// not valid, show error and reset
$_halt[$_form] = isset($_sess['validators'][$_validator_key]['halt'])
? $_sess['validators'][$_validator_key]['halt']
: false;
$_echo = true;
if(isset($params['assign'])) {
$smarty->assign($params['assign'], $_sess['validators'][$_validator_key]['message']);
} elseif (isset($params['append'])) {
$smarty->append($params['append'], $_sess['validators'][$_validator_key]['message']);
} else {
// no assign or append, so echo message
echo $_sess['validators'][$_validator_key]['message'];
}
}
} else {
if(isset($params['id'])) {
$_sess['validators'][$_validator_key] =
array_merge($_sess['validators'][$_validator_key], $params);
} else {
$_params = $params;
$_params['valid'] = false;
$_sess['validators'][] = $_params;
}
}
}
$_sess['is_init'] = false;
}
?>
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