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Fix bug with trigger_error errors.
3.0.1 Sep 26th, 2011
--------------------
Fix bug assigning multiple validator messages from the template
3.0 Jan 20, 2011
----------------
Make SmartyValidate Smarty 3.0+ compatible
2.9 Apr 23, 2007
----------------
* fix bug with multiple validators on a field (mckneisler, monte)
* fix bug with initialization of multiple forms (schildi, monte)
* fix looping on non-numeric index arrays (hayk, monte)
2.8 Aug 7, 2006
---------------
* fix bug with failed fields function (kills, monte)
2.7 March 29, 2006
------------------
* add SMARTY_VALIDATE_DEFAULT_FORM constant (kills, monte)
* split up is_valid process for easier method subclassing (kills, monte)
* fix more PHP 5 date problems (kills, monte)
* fix PHP 5.1 problem with isDate (sguillory6, monte)
* fix bug with duplicate error messages (monte)
* fix problem when is_valid() called multiple times (monte)
* fix problem with testing array keys in zero-index fields (andrea_c75,monte)
* fix undefined index notice (Temas, monte)
2.6 Aug 17, 2005
----------------
* fix variable reference notice (boots, monte)
* fix error with array validation (monte)
* fix error when form is redrawn and no validation was done
but error could still show (monte)
* fix typo in isLength plugin (rainco, monte)
* fix bug when using append (monte)
* make is_valid return true if no validators defined (Pete Darwin, monte)
* add ability to pass parameters to transform in register_validator()
2.5 May 17, 2005
----------------
* fix bug with isRange criteria (Alexey Kuimov, monte)
* fix problems with looping validators that have been
registered/unregistered (monte)
* fix bug with assign/append in validator tags (monte)
* fix default transform function, errors on non-empty value (monte)
* fix undefined index notices (rainco, monte)
* change e-mail validator logic to simpler method (monte)
* give better error when registering a validator with
unregistered form (monte)
* fix some PHP notices (monte)
2.4 April 4, 2005
-----------------
* fix ccExpDate criteria bug, it didn't work (monte)
* add set_page() function, update README (monte)
* add register_validator() function, update README (monte)
* fix documentation on custom criteria/transforms (monte)
* add support for specific array keys field="foo[bar]" (monte)
* allow array brackets field=foo[] (monte)
* add better error reporting when connect() was not called (monte)
2.3 December 20, 2004
---------------------
* fix problem with _execute_transform test (monte)
* add "default" transform function (Isidor128, monte)
* fix false test with transform parameter (Thomas Keller, monte)
* update isEmail validation plugin to better validation regex (monte)
* allow dashes in hostname for isURL syntax checking (monte)
* fix condition where form criteria has not been defined (such as lost session)
and is_valid() passes (B00zy, monte)
* make append array associative with field name as key (Isidor128, monte)
* fixed validation error for unset formvars (B00zy, monte)
* use strict mode for booleanize test (B00zy, monte)
* add {validate_init} tag for initializing validate tag paramters (monte)
2.2 July 13, 2004
-----------------
* fix parenthesis placement with connect method (nzsmarty, monte)
* add the optional form name tag to the docs (Peter Belt, monte)
* fixed bug: halt ignored when assigning message to a var (monte)
* fixed connect() so that it properly checks for class (boots)
* assign/append smarty vars in is_valid function call
so variables are available anywhere in the template,
even before validator tags (pabianjs, monte)
* remove PHP license mention in README, add LGPL (monte)
* fix bug with isURL validator regex (monte)
2.2-b1 June 24, 2004
--------------------
* add dummyValid, isDateEqual, isDateAfter, isDateBefore,
isDateOnOrAfter, isDateOnOrBefore criteria functions (monte)
* add makeDate transform function (monte)
* fix bug with is_error not getting assigned when form is registered (hristov, monte)
* pass $params and $formvars to transform functions (monte)
* fixed _object_instance() so that it properly returns a reference (boots)
* add isURL criteria (monte)
* change is_form_registered() to is_registered_form(), change
is_object_registered() to is_registered_object() to conform
to other naming conventions (monte)
* add isFileType and isFileSize criteria (monte)
* show error when connect() is executed with no PHP session (monte)
* add parameter 'name' to register_criteria and register_function.
breaks BC but makes criteria/transforms more flexible and simpler
"isCustom" is GONE, not necessary an confusing anyways (monte)
* move all criteria/tranform functions to plugins (monte)
* add second param to connect() to reset default form (xces, monte)
* updated disconnect() to release object references (boots)
* updated _object_instance() to accept a release all parameter (boots)
* removed _smarty_instance(). Now _object_instance() used exlusively (boots)
* update connect() with stronger Smarty class checking (boots)
* remove deprecated register_function() method (monte)
* make register_form() remove any previously registered data when passed second
parameter of "true", remove reset_form(), no longer necessary. (monte)
* update isEmail to check all addresses separated by newlines (monte)
* make criteria and transformations work on array elements unless
specifically stated in {validate ...} tag as @foo (monte)
2.1-b1 June 10, 2004
--------------------
* add "halt" parameter for stopping validation on a form (monte)
* add register_object() method, add support for foo->bar isCustom functions (monte)
* change register_form() behavior: do NOT throw an error when a form is already
registered. Just return false (monte)
* use message from validator tag instead of session so updates are seen (monte)
* document reset_form() method (was in RC1, not documented) (monte)
2.0RC1 June 7, 2004
-------------------
* remove clear(), add disconnect() method (monte)
* add register_form(), unregister_form(), is_form_registered() methods (monte)
* remove init(), add connect() method, require smarty object as param (monte)
1.6 June 1, 2004
----------------
* change assign/append to act separately (monte, xces)
* add transform parameter, deprecate trim parameter (monte)
* add register_criteria() and register_transform() methods,
deprecate register_function() method (monte)
* add is_init() and clear() methods (monte)
1.5 May 27th, 2004
------------------
* fix bug with passing form name to custom function (xces, monte)
* added "append" attribute as alternate to "assign" (xces, monte)
* added fourth parameter to custom functions to access all form vars. (monte)
1.4 May 26th, 2004
------------------
* added third parameter to custom functions to access all available attrs.
* fixed bug in is_registered_function() method (only affects custom funcs)
* fixed incorrect example of is_valid() in the docs
1.3 May 25th, 2004
------------------
* added isLength validator
* stop validation after one validator fails (per field)
* fix trim() functionality
* fix _is_float function call (typo)
* fix foreach() error condition
1.2 May 7th, 2004
-----------------
* changed behavior of isCustom functions to require registration
(instead of allowing anything when no functions are registered.)
1.1 May 7th, 2004
-----------------
* fixed some documentation errors
* renamed isValid() to is_valid to more closely follow Smarty function names
* added register_function() to secure function calls with "isCustom"
1.0 May 6th, 2004
-----------------
initial release.

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3.0.2
=====
add set_form() so form values are not passed around after initial setting
make disconnect() only reset current form by default
3.0.1
=====
fix E_STRICT warnings, fix constructor for PHP5
3.0
===
- Make SmartyValidate Smarty 3.0 compliant

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: SmartyValidate.class.php
* Author: Monte Ohrt <monte at newdigitalgroup dot com>
* Website: http://www.phpinsider.com/php/code/SmartyValidate/
*
* 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
* @version 3.0.3
*/
if(!defined('SMARTY_VALIDATE_DEFAULT_FORM'))
define('SMARTY_VALIDATE_DEFAULT_FORM', 'default');
class SmartyValidate {
static $form = SMARTY_VALIDATE_DEFAULT_FORM;
/**
* Class Constructor
*/
function __construct() { }
/**
* initialize the validator
*
* @param obj $smarty the smarty object
* @param string $reset reset the default form?
*/
static function connect(&$smarty, $reset = false) {
if(SmartyValidate::is_valid_smarty_object($smarty)) {
SmartyValidate::_object_instance('Smarty', $smarty);
SmartyValidate::register_form(self::$form, $reset);
} else {
trigger_error("SmartyValidate: [connect] I need a valid Smarty object.");
return false;
}
}
/**
* set the form to be used for this session
*
* @param string $form form name
*/
static function set_form($form) {
self::$form = $form;
}
/**
* test if object is a valid smarty object
*
* @param obj $smarty_obj the smarty object
*/
static function is_valid_smarty_object(&$smarty_obj) {
return (is_object($smarty_obj) && (strtolower(get_class($smarty_obj)) == 'smarty' || is_subclass_of($smarty_obj, 'smarty')));
}
/**
* clear the entire SmartyValidate session
*
*/
static function disconnect($all=false) {
if($all)
unset($_SESSION['SmartyValidate']);
else {
$_form = self::$form;
unset($_SESSION['SmartyValidate'][$_form]);
}
SmartyValidate::_object_instance('-', $_dummy);
}
/**
* initialize the session data
*
* @param string $form the name of the form being validated
* @param string $reset reset an already registered form?
*/
static function register_form($form, $reset = false) {
if(SmartyValidate::is_registered_form($form) && !$reset) {
return false;
} else {
$_SESSION['SmartyValidate'][$form] = array();
$_SESSION['SmartyValidate'][$form]['registered_funcs']['criteria'] = array();
$_SESSION['SmartyValidate'][$form]['registered_funcs']['transform'] = array();
$_SESSION['SmartyValidate'][$form]['validators'] = array();
$_SESSION['SmartyValidate'][$form]['is_error'] = false;
$_SESSION['SmartyValidate'][$form]['is_init'] = true;
SmartyValidate::_smarty_assign();
return true;
}
}
/**
* unregister a form from the session
*
* @param string $form the name of the form being validated
*/
static function unregister_form($form) {
unset($_SESSION['SmartyValidate'][$form]);
}
/**
* test if the session data is initialized
*
* @param string $form the name of the form being validated
*/
static function is_registered_form($form = null) {
if(!isset($form))
$form = self::$form;
return isset($_SESSION['SmartyValidate'][$form]);
}
static function _failed_fields(&$formvars, $form = null, $revalidate = false)
{
if(!isset($form))
$form = self::$form;
// keep track of failed fields
static $_failed_fields = array();
if(isset($_failed_fields[$form]) && !$revalidate) {
// already validated the form
return $_failed_fields[$form];
}
// failed fields for current pass
$_ret = array();
$_sess =& $_SESSION['SmartyValidate'][$form]['validators'];
foreach($_sess as $_key => $_val) {
if(isset($_SESSION['SmartyValidate'][$form]['page'])
&& $_sess[$_key]['page'] != $_SESSION['SmartyValidate'][$form]['page']) {
// not on page, do not validate
continue;
}
$_full_field = $_field = $_sess[$_key]['field'];
$_field_key = null;
$_empty = isset($_sess[$_key]['empty']) ? $_sess[$_key]['empty'] : false;
$_message = isset($_sess[$_key]['message']) ? $_sess[$_key]['message'] : null;
if(is_array($_ret) && in_array($_full_field, $_ret)) {
// already found failure, validate ok
$_sess[$_key]['valid'] = 1;
continue;
}
// field is name-keyed array, pull it apart
if(($_lpos = strpos($_field, '[')) !== false && ($_rpos = strpos($_field, ']')) !== false) {
if (($_keylen = ($_rpos - $_lpos - 1)) > 0) {
$_field_key = substr($_field, $_lpos+1, $_keylen);
}
$_field = substr($_field, 0, $_lpos);
}
if(isset($_sess[$_key]['transform'])) {
$_trans_names = preg_split('![\s,]+!', $_sess[$_key]['transform'], -1, PREG_SPLIT_NO_EMPTY);
if($_sess[$_key]['trim']) {
// put trim on front of transform array
array_unshift($_trans_names, 'trim');
}
foreach($_trans_names as $_trans_name) {
if(substr($_trans_name,0,1) == '@') {
// transformation will apply to entire array
$_trans_on_array = true;
$_trans_name = substr($_trans_name,1);
} else {
// transformation will apply to each array element
$_trans_on_array = false;
}
if(strpos($_trans_name,':') !== false) {
// transform has parameters, put them in $formvars
$_trans_parts = explode(':', $_trans_name);
$_trans_name = array_shift($_trans_parts);
$_trans_index = 2;
foreach($_trans_parts as $_trans_param) {
$_trans_field = $_trans_name . $_trans_index;
$_sess[$_key][$_trans_field] = $_trans_param;
$_trans_index++;
}
}
if(is_array($formvars[$_field]) && @is_array($formvars[$_field]) && !$_trans_on_array) {
if(isset($_field_key)) {
// only apply to given key
if(($_new_val = SmartyValidate::_execute_transform($_trans_name, @$formvars[$_field][$_field_key], $_sess[$_key], $formvars, $form)) !== false)
$formvars[$_field][$_field_key] = $_new_val;
} else {
// apply to all keys
foreach ($formvars[$_field] as $_fv_key => $_fv_value) {
if(isset($formvars[$_field]) && ($_new_val = SmartyValidate::_execute_transform($_trans_name, $formvars[$_field][$_fv_key], $_sess[$_key], $formvars, $form)) !== false)
$formvars[$_field][$_x] = $_new_val;
}
}
} else {
if(($_new_val = SmartyValidate::_execute_transform($_trans_name, @$formvars[$_field], $_sess[$_key], $formvars, $form)) !== false)
$formvars[$_field] = $_new_val;
}
}
}
if((!isset($formvars[$_field]) && (!isset($_FILES[$_field])))
|| (
((is_array(@$formvars[$_field]) && count($_field) == 0) || (is_string(@$formvars[$_field]) && strlen($formvars[$_field]) == 0)) && $_empty
)
) {
// field must exist, or else fails automatically
$_sess[$_key]['valid'] = $_empty;
} else {
if(substr($_val['criteria'],0,1) == '@') {
// criteria will apply to entire array or given key
$_criteria_on_array = true;
$_val['criteria'] = substr($_val['criteria'],1);
} else {
// criteria will apply to each array element
$_criteria_on_array = false;
}
if(is_array(@$formvars[$_field]) && !$_criteria_on_array) {
if(isset($_field_key)) {
// only apply to given key
$_sess[$_key]['valid'] = SmartyValidate::_is_valid_criteria($_val['criteria'], $formvars[$_field][$_field_key], $_empty, $_sess[$_key], $formvars, $form);
} else {
// apply to all keys
foreach ($formvars[$_field] as $_fv_key => $_fv_value) {
if(! $_sess[$_key]['valid'] = SmartyValidate::_is_valid_criteria($_val['criteria'], $formvars[$_field][$_fv_key], $_empty, $_sess[$_key], $formvars, $form)) {
// found invalid array element, exit for loop
break;
}
}
}
} else {
$_sess[$_key]['valid'] = SmartyValidate::_is_valid_criteria($_val['criteria'], @$formvars[$_field], $_empty, $_sess[$_key], $formvars, $form);
}
}
if(!$_sess[$_key]['valid']) {
$_ret[] = $_full_field;
if(isset($_sess[$_key]['halt']) && $_sess[$_key]['halt'])
break;
}
}
$_failed_fields[$form] = $_ret;
return $_ret;
}
/**
* validate the form
*
* @param string $formvars the array of submitted for variables
* @param string $form the name of the form being validated
*/
static function is_valid(&$formvars, $form = null) {
if(!isset($form))
$form = self::$form;
static $_is_valid = array();
if(isset($_is_valid[$form])) {
// already validated the form
return $_is_valid[$form];
}
$_smarty_obj =& SmartyValidate::_object_instance('Smarty', $_dummy);
if(!SmartyValidate::is_valid_smarty_object($_smarty_obj)) {
trigger_error("SmartyValidate: [is_valid] No valid smarty object, call connect() first.");
return false;
}
if(!SmartyValidate::is_registered_form($form)) {
trigger_error("SmartyValidate: [is_valid] form '$form' is not registered.");
return false;
} elseif ($_SESSION['SmartyValidate'][$form]['is_init']) {
// first run, skip validation
return false;
} elseif (count($_SESSION['SmartyValidate'][$form]['validators']) == 0) {
// nothing to validate
return true;
}
// check for failed fields
$_failed_fields = SmartyValidate::_failed_fields($formvars, $form);
$_ret = is_array($_failed_fields) && count($_failed_fields) == 0;
// set validation state of form
$_SESSION['SmartyValidate'][$form]['is_error'] = !$_ret;
$_is_valid[$form] = $_ret;
return $_ret;
}
/**
* register a callable function for form verification
*
* @param string $func_name the function being registered
*/
static function register_object($object_name, &$object) {
if(!is_object($object)) {
trigger_error("SmartyValidate: [register_object] not a valid object.");
return false;
}
SmartyValidate::_object_instance($object_name, $object);
}
/**
* register a callable function for form verification
*
* @param string $func_name the function being registered
*/
static function is_registered_object($object_name) {
$_object =& SmartyValidate::_object_instance($object_name, $_dummy);
return is_object($_object);
}
/**
* register a callable function for form verification
*
* @param string $func_name the function being registered
*/
static function register_criteria($name, $func_name, $form = null) {
if(!isset($form))
$form = self::$form;
return SmartyValidate::_register_function('criteria', $name, $func_name, $form);
}
/**
* register a callable function for form verification
*
* @param string $func_name the function being registered
*/
static function register_transform($name, $func_name, $form = null) {
if(!isset($form))
$form = self::$form;
return SmartyValidate::_register_function('transform', $name, $func_name, $form);
}
/**
* test if a criteria function is registered
*
* @param string $var the value being booleanized
*/
static function is_registered_criteria($name, $form = null) {
if(!isset($form))
$form = self::$form;
if(!SmartyValidate::is_registered_form($form)) {
trigger_error("SmartyValidate: [is_registered_criteria] form '$form' is not registered.");
return false;
}
return isset($_SESSION['SmartyValidate'][$form]['registered_funcs']['criteria'][$name]);
}
/**
* test if a tranform function is registered
*
* @param string $var the value being booleanized
*/
static function is_registered_transform($name, $form = null) {
if(!isset($form))
$form = self::$form;
if(!SmartyValidate::is_registered_form($form)) {
trigger_error("SmartyValidate: [is_registered_transform] form '$form' is not registered.");
return false;
}
return isset($_SESSION['SmartyValidate'][$form]['registered_funcs']['transform'][$name]);
}
/**
* register a validator
*
* @param string $id the id of the validator
* @param string $field the field to be validated
* @param string $criteria the name of the criteria function
* @param string $empty allow field to be empty (optional)
* @param string $halt stop validation if this one fails (optional)
* @param string $transform transform function(s) to apply (optional)
* @param string $form name of the form (optional)
*/
static function register_validator($id, $field, $criteria, $empty = false, $halt = false, $transform = null, $form = null) {
if(!isset($form))
$form = self::$form;
if(!SmartyValidate::is_registered_form($form)) {
trigger_error("SmartyValidate: [register_validator] form '$form' is not registered.");
return false;
}
SmartyValidate::unregister_validator($id,$form);
$_field = explode(':', $field);
$_validator = array();
foreach($_field as $_key => $_val) {
if($_key == 0)
$_validator['field'] = $_val;
else {
$_field_name = 'field';
$_field_name .= $_key + 1;
$_validator[$_field_name] = $_val;
}
}
$_validator['id'] = $id;
$_validator['criteria'] = $criteria;
$_validator['message'] = '';
$_validator['trim'] = false;
$_validator['empty'] = $empty;
$_validator['halt'] = $halt;
$_validator['transform'] = $transform;
$_SESSION['SmartyValidate'][$form]['validators'][] = $_validator;
}
/**
* register a validator
*
* @param string $id the id of the validator
* @param string $transform the name of the transform function(s)
* @param string $form name of the form (optional)
*/
static function set_transform($id, $transform, $form = null) {
if(!isset($form))
$form = self::$form;
if(($_validator_key = SmartyValidate::is_registered_validator($id,$form)) === false) {
trigger_error("SmartyValidate: [set_transform] validator '$id' is not registered.");
return false;
}
$_SESSION['SmartyValidate'][$form]['validators'][$_validator_key]['transform'] = $transform;
}
/**
* test if a validator is registered
*
* @param string $id the validator to test
*/
static function is_registered_validator($id, $form = null) {
if(!isset($form))
$form = self::$form;
if(!SmartyValidate::is_registered_form($form)) {
trigger_error("SmartyValidate: [is_registered_validator] form '$form' is not registered.");
return false;
}
foreach($_SESSION['SmartyValidate'][$form]['validators'] as $_key => $_val) {
if($_SESSION['SmartyValidate'][$form]['validators'][$_key]['id'] == $id) {
// return array index of validator
return $_key;
}
}
return false;
}
/**
* unregister a validator
*
* @param string $id the validator to unregister
*/
static function unregister_validator($id, $form = null) {
if(!isset($form))
$form = self::$form;
if(!SmartyValidate::is_registered_form($form)) {
return false;
}
foreach($_SESSION['SmartyValidate'][$form]['validators'] as $_key => $_val) {
if(isset($_SESSION['SmartyValidate'][$form]['validators'][$_key]['id'])
&& $_SESSION['SmartyValidate'][$form]['validators'][$_key]['id'] == $id) {
unset($_SESSION['SmartyValidate'][$form]['validators'][$_key]);
break;
}
}
}
/**
* set the current page of the form
*
* @param string $page the name of the page being validated
* @param string $form the name of the form being validated
*/
static function set_page($page, $form = null) {
if(!isset($form))
$form = self::$form;
$_SESSION['SmartyValidate'][$form]['page'] = $page;
$_SESSION['SmartyValidate'][$form]['is_error'] = false;
$_SESSION['SmartyValidate'][$form]['is_init'] = true;
}
/**
* return actual function name of registered func
*
* @param string $type the type of func
* @param string $name the registered name
* @param string $form the form name
*/
static function _execute_transform($name, $value, $params, &$formvars, $form) {
if(SmartyValidate::is_registered_transform($name, $form)) {
$_func_name = SmartyValidate::_get_registered_func_name('transform', $name, $form);
} else {
$_func_name = 'smarty_validate_transform_' . $name;
if(!function_exists($_func_name)) {
$_smarty_obj =& SmartyValidate::_object_instance('Smarty', $_dummy);
if(!$_smarty_obj->loadPlugin("smarty_validatetransform_{$name}")) {
trigger_error("SmartyValidate: [is_valid] transform function '$name' was not found.");
return false;
}
}
}
if(strpos($_func_name,'->') !== false) {
// object method
preg_match('!(\w+)->(\w+)!', $_func_name, $_match);
$_object_name = $_match[1];
$_method_name = $_match[2];
$_object =& SmartyValidate::_object_instance($_object_name, $_dummy);
if(!method_exists($_object, $_method_name)) {
trigger_error("SmartyValidate: [is_valid] method '$_method_name' is not valid for object '$_object_name'.");
return false;
}
return $_object->$_method_name($value, $params, $formvars);
} else {
return $_func_name($value, $params, $formvars);
}
}
/**
* register a callable function for form verification
*
* @param string $func_name the function being registered
*/
static function _register_function($type, $name, $func_name, $form = null) {
if(!isset($form))
$form = self::$form;
if(!SmartyValidate::is_registered_form($form)) {
trigger_error("SmartyValidate: [register_$type] form '$form' is not registered.");
return false;
}
if(strpos($func_name,'->') !== false) {
// object method
preg_match('!(\w+)->(\w+)!', $func_name, $_match);
$_object_name = $_match[1];
$_method_name = $_match[2];
$_object =& SmartyValidate::_object_instance($_object_name, $_dummy);
if(!method_exists($_object, $_method_name)) {
trigger_error("SmartyValidate: [register_$type] method '$_method_name' is not valid for object '$_object_name'.");
return false;
}
} elseif (strpos($func_name,'::') !== false) {
// static method
preg_match('!(\w+)::(\w+)!', $func_name, $_match);
if(!is_callable(array($_match[1], $_match[2]))) {
trigger_error("SmartyValidate: [register_$type] static method '$func_name' does not exist.");
return false;
}
} elseif(!function_exists($func_name)) {
trigger_error("SmartyValidate: [register_$type] function '$func_name' does not exist.");
return false;
}
$_SESSION['SmartyValidate'][$form]['registered_funcs'][$type][$name] = $func_name;
return true;
}
/**
* return actual function name of registered func
*
* @param string $type the type of func
* @param string $name the registered name
* @param string $form the form name
*/
static function _get_registered_func_name($type,$name,$form) {
return isset($_SESSION['SmartyValidate'][$form]['registered_funcs'][$type][$name])
? $_SESSION['SmartyValidate'][$form]['registered_funcs'][$type][$name]
: false;
}
/**
* booleanize a value
*
* @param string $var the value being booleanized
*/
static function _booleanize($var) {
if(in_array(strtolower($var), array(true, 1, 'true','on','yes','y'),true)) {
return true;
}
return false;
}
/**
* validate criteria for given value
*
* @param string $criteria the criteria to test against
* @param string $value the value being tested
* @param string $empty skip empty values or not
*/
static function _is_valid_criteria($criteria, $value, $empty, &$params, &$formvars, $form) {
if(SmartyValidate::is_registered_criteria($criteria,$form)) {
$_func_name = SmartyValidate::_get_registered_func_name('criteria',$criteria, $form);
} else {
$_func_name = 'smarty_validate_criteria_' . $criteria;
if(!function_exists($_func_name)) {
$_smarty_obj =& SmartyValidate::_object_instance('Smarty', $_dummy);
if(!$_smarty_obj->loadPlugin("smarty_validatecriteria_{$criteria}")) {
trigger_error("SmartyValidate: [is_valid] criteria function '$criteria' was not found.");
return false;
}
}
}
if(strpos($_func_name,'->') !== false) {
// object method
preg_match('!(\w+)->(\w+)!', $_func_name, $_match);
$_object_name = $_match[1];
$_method_name = $_match[2];
$_object =& SmartyValidate::_object_instance($_object_name, $_dummy);
if(!method_exists($_object, $_method_name)) {
trigger_error("SmartyValidate: [is_valid] method '$_method_name' is not valid for object '$_object_name'.");
return false;
}
return $_object->$_method_name($value, $empty, $params, $formvars);
} else {
return $_func_name($value, $empty, $params, $formvars);
}
}
/**
* get or set an object instance
*
* @param string $name the object name
* @param object $object the object being set
*/
static function &_object_instance($name, &$object) {
$return = false;
static $_objects = array();
if ($name=='-') {
unset ($_objects);
static $_objects = array();
}
if(!is_object($object)) {
if (isset($_objects[$name]))
return $_objects[$name];
else
return $return;
} else {
$_objects[$name] =& $object;
return $object;
}
}
/**
* get or set the smarty object instance
*
* @param string $value the value being tested
*/
static function _smarty_assign($vars = array()) {
$_smarty_obj =& SmartyValidate::_object_instance('Smarty', $_dummy);
if(!is_object($_smarty_obj)) {
trigger_error("SmartyValidate: [assign] no valid smarty object found, call connect() first.");
return false;
}
if(!empty($vars)) {
$_smarty_obj->assign($vars);
}
foreach($_SESSION['SmartyValidate'] as $_key => $_val) {
$_info[$_key]['is_error'] = isset($_SESSION['SmartyValidate'][$_key]['is_error']) ? $_SESSION['SmartyValidate'][$_key]['is_error'] : null;
}
$_smarty_obj->assign('validate', $_info);
}
}
?>

View File

@@ -0,0 +1,14 @@
#!/bin/sh
if [ "x${1}" = "x" ]; then
echo "usage: makedist [dist-X.X]"
exit 1
fi
mkdir $1
cp -r change_log.txt COPYING.lib libs makedist NEWS plugins README $1
vi $1/README $1/libs/SmartyValidate.class.php
find $1 -name \.svn -exec rm -rf {} \;
tar -zcvf ${1}.tar.gz $1
zip -r ${1}.zip $1
rm -rf $1

View File

@@ -0,0 +1,154 @@
<?php
/**
* 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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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: function.validate_init.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
*/
/**
* initialize validate parameters
*
* @param array $params the parameters passed to initialize
* @param object $smarty the smarty object
*/
function smarty_function_validate_init($params, &$smarty) {
$smarty->assign('validate_init', $params);
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.dummyValid.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
*/
/**
* always return valid
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_dummyValid($value, $empty, &$params, &$formvars) {
return true;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isCCExpDate.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
*/
/**
* test if a value is a valid credit card expiration date
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isCCExpDate($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
if(!preg_match('!^(\d+)\D+(\d+)$!', $value, $_match))
return false;
$_month = $_match[1];
$_year = $_match[2];
if(strlen($_year) == 2)
$_year = substr(date('Y', time()),0,2) . $_year;
$_month = (int) $_month;
$_year = (int) $_year;
if($_month < 1 || $_month > 12)
return false;
if(date('Y',time()) > $_year)
return false;
if(date('Y',time()) == $_year && date('m', time()) > $_month)
return false;
return true;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isCCNum.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
*/
/**
* test if a value is a valid credit card checksum
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isCCNum($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
// strip everything but digits
$value = preg_replace('!\D+!', '', $value);
if (empty($value))
return false;
$_c_digits = preg_split('//', $value, -1, PREG_SPLIT_NO_EMPTY);
$_max_digit = count($_c_digits)-1;
$_even_odd = $_max_digit % 2;
$_sum = 0;
for ($_count=0; $_count <= $_max_digit; $_count++) {
$_digit = $_c_digits[$_count];
if ($_even_odd) {
$_digit = $_digit * 2;
if ($_digit > 9) {
$_digit = substr($_digit, 1, 1) + 1;
}
}
$_even_odd = 1 - $_even_odd;
$_sum += $_digit;
}
$_sum = $_sum % 10;
if($_sum)
return false;
return true;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isDate.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
*/
/**
* test if a value is a valid date (parsable by strtotime)
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isDate($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
$_ret = strtotime($value);
return $_ret != -1 && $_ret !== false;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isDateAfter.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
*/
/**
* test if a date is later than another
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isDateAfter($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
if(!isset($params['field2'])) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is missing.");
return false;
}
$_date1 = strtotime($value);
$_date2 = strtotime($formvars[$params['field2']]);
if($_date1 == -1 || !$_date1) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field' is not a valid date.");
return false;
}
if($_date2 == -1 || !$_date2) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is not a valid date.");
return false;
}
return $_date1 > $_date2;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isDateBefore.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
*/
/**
* test if a date is earlier than another
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isDateBefore($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
if(!isset($params['field2'])) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is missing.");
return false;
}
$_date1 = strtotime($value);
$_date2 = strtotime($formvars[$params['field2']]);
if($_date1 == -1 || !$_date1) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field' is not a valid date.");
return false;
}
if($_date2 == -1 || !$_date2) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is not a valid date.");
return false;
}
return $_date1 < $_date2;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isDateEqual.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
*/
/**
* test if two dates are equal
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isDateEqual($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
if(!isset($params['field2'])) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is missing.");
return false;
}
$_date1 = strtotime($value);
$_date2 = strtotime($formvars[$params['field2']]);
if($_date1 == -1 || !$_date1) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field' is not a valid date.");
return false;
}
if($_date2 == -1 || !$_date2) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is not a valid date.");
return false;
}
return $_date1 == $_date2;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isDateOnOrAfter.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
*/
/**
* test if a date is equal or later than another
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isDateOnOrAfter($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
if(!isset($params['field2'])) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is missing.");
return false;
}
$_date1 = strtotime($value);
$_date2 = strtotime($formvars[$params['field2']]);
if($_date1 == -1 || !$_date1) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field' is not a valid date.");
return false;
}
if($_date2 == -1 || !$_date2) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is not a valid date.");
return false;
}
return $_date1 >= $_date2;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isDateOnOrBefore.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
*/
/**
* test if a date is equal or earlier than another
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isDateOnOrBefore($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
if(!isset($params['field2'])) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is missing.");
return false;
}
$_date1 = strtotime($value);
$_date2 = strtotime($formvars[$params['field2']]);
if($_date1 == -1 || !$_date1) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field' is not a valid date.");
return false;
}
if($_date2 == -1 || !$_date2) {
trigger_error("SmartyValidate: [isDateAfter] parameter 'field2' is not a valid date.");
return false;
}
return $_date1 <= $_date2;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isEmail.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
*/
/**
* test if a value is a valid e-mail address
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isEmail($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
// in case value is several addresses separated by newlines
$_addresses = preg_split('![\n\r]+!', $value);
foreach($_addresses as $_address) {
$_is_valid = !(preg_match('!@.*@|\.\.|\,|\;!', $_address) ||
!preg_match('!^.+\@(\[?)[a-zA-Z0-9\.\-]+\.([a-zA-Z]{2,6}|[0-9]{1,3})(\]?)$!', $_address));
if(!$_is_valid)
return false;
}
return true;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isEqual.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
*/
/**
* test if a value is a valid range
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isEqual($value, $empty, &$params, &$formvars) {
if(!isset($params['field2'])) {
trigger_error("SmartyValidate: [isEqual] parameter 'field2' is missing.");
return false;
}
if(strlen($value) == 0)
return $empty;
if(strpos($params['field2'],'[') !== false && strpos($params['field2'],']') !== false) {
// pull apart array value
preg_match('!(\w+)\[(\w*)\]!',$params['field2'],$_match);
return $value == $formvars[$_match[1]][$_match[2]];
} else {
return $value == $formvars[$params['field2']];
}
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isFileSize.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
*/
/**
* test if a value is a valid file size.
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isFileSize($value, $empty, &$params, &$formvars) {
$_field = $params['field'];
$_max = isset($params['field2']) ? $params['field2'] : trim($params['max']);
if(!isset($_FILES[$_field]))
// nothing in the form
return false;
if($_FILES[$_field]['error'] == 4)
// no file uploaded
return $empty;
if(!isset($_max)) {
trigger_error("SmartyValidate: [isFileSize] 'max' attribute is missing.");
return false;
}
if(!preg_match('!^(\d+)([bkmg](b)?)?$!i', $_max, $_match)) {
trigger_error("SmartyValidate: [isFileSize] 'max' attribute is invalid.");
return false;
}
$_size = $_match[1];
$_type = strtolower($_match[2]);
switch($_type) {
case 'k':
$_maxsize = $_size * 1024;
break;
case 'm':
$_maxsize = $_size * 1024 * 1024;
break;
case 'g':
$_maxsize = $_size * 1024 * 1024 * 1024;
break;
case 'b':
default:
$_maxsize = $_size;
break;
}
return $_FILES[$_field]['size'] <= $_maxsize;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isFileType.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
*/
/**
* test if a value is a valid file type. This only checks the
* file extention, it does not test the actual file type.
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isFileType($value, $empty, &$params, &$formvars) {
$_field = $params['field'];
$_type = isset($params['field2']) ? $params['field2'] : $params['type'];
if(!isset($_FILES[$_field]))
// nothing in the form
return false;
if($_FILES[$_field]['error'] == 4)
// no file uploaded
return $empty;
if(!preg_match('!\.(\w+)$!i', $_FILES[$_field]['name'], $_match))
// not valid filename
return false;
$_file_ext = $_match[1];
$_types = preg_split('![\s,]+!', $_type, -1, PREG_SPLIT_NO_EMPTY);
foreach($_types as $_key => $_val) {
$_types[$_key] = strtolower($_types[$_key]);
}
if(!in_array(strtolower($_file_ext),$_types))
// not valid file extention
return false;
return true;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isFloat.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
*/
/**
* test if a value is a float
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isFloat($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
return preg_match('!^\-?\d+\.\d+?$!', $value);
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isInt.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
*/
/**
* test if a value is an integer
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isInt($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
return preg_match('!^-?\d+$!', $value);
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isLength.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
*/
/**
* test if a value is a valid range
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isLength($value, $empty, &$params, &$formvars) {
if(isset($params['field2'])) {
$_min = $params['field2'];
} elseif(isset($params['min'])) {
$_min = $params['min'];
} else {
$_min = -1;
}
if(isset($params['field3'])) {
$_max = $params['field3'];
} elseif(isset($params['max'])) {
$_max = $params['max'];
} else {
$_max = -1;
}
$_length = strlen($value);
if(($_min == -1 || $_length >= $_min) && ($_max == -1 || $_length <= $_max))
return true;
elseif($_length == 0)
return $empty;
else
return false;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isNumber.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
*/
/**
* test if a value is a valid number (int of float)
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isNumber($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
return preg_match('!^\-?\d+(\.\d+)?$!', $value);
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isPrice.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
*/
/**
* test if a value is a price
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isPrice($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
return preg_match('/^\d+(\.\d{1,2})?$/', $value);
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isRange.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
*/
/**
* test if a value is a valid range
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isRange($value, $empty, &$params, &$formvars) {
if(isset($params['field2'])) {
$_low = $params['field2'];
} elseif(isset($params['low'])) {
$_low = $params['low'];
} else {
trigger_error("SmartyValidate: [isRange] parameter 'low' is missing.");
return false;
}
if(isset($params['field3'])) {
$_high = $params['field3'];
} elseif(isset($params['high'])) {
$_high = $params['high'];
} else {
trigger_error("SmartyValidate: [isRange] parameter 'high' is missing.");
return false;
}
if(strlen($value) == 0)
return $empty;
return ($value >= $_low && $value <= $_high);
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isRegExp.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
*/
/**
* test if a value is a valid regular expression match
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isRegExp($value, $empty, &$params, &$formvars) {
if(isset($params['field2'])) {
$_exp = $params['field2'];
} elseif (isset($params['expression'])) {
$_exp = $params['expression'];
} else {
trigger_error("SmartyValidate: [isRegExp] parameter 'expression' is missing.");
return false;
}
if(strlen($value) == 0)
return $empty;
return (preg_match($_exp, $value));
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.isURL.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
*/
/**
* test if a value is a valid URL
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_isURL($value, $empty, &$params, &$formvars) {
if(strlen($value) == 0)
return $empty;
return preg_match('!^http(s)?://[\w-]+\.[\w-]+(\S+)?$!i', $value);
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_criteria.notEmpty.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
*/
/**
* test if a value is not empty
*
* @param string $value the value being tested
* @param boolean $empty if field can be empty
* @param array params validate parameter values
* @param array formvars form var values
*/
function smarty_validate_criteria_notEmpty($value, $empty, &$params, &$formvars) {
return strlen($value) > 0;
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_transform.default.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
*/
/**
* transform fuction, set an empty value to a default value
*
* @param string $value the value being defaulted
* @param array $params the parameters passed to the transform function
* @param array $formvars the form variables
*/
function smarty_validate_transform_default($value, $params, &$formvars) {
if($value == '') {
if( isset($params['default2']) )
return $params['default2'];
elseif( isset($params['default']) )
return $params['default'];
else
return '';
} else {
return $value;
}
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_transform.makeDate.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
*/
/**
* transform fuction, make a date out of three other form fields
*
* @param string $value the value of the field being transformed
* @param array $params the parameters passed to the transform function
* @param array $formvars the form variables
*/
function smarty_validate_transform_makeDate($value, $params, &$formvars) {
if(!empty($params['date_fields'])) {
list($_year, $_month, $_day) = preg_split('![\s,]+!',$params['date_fields']);
} elseif(!empty($params['field2']) && !empty($params['field3']) && !empty($params['field4'])) {
$_year = $params['field2'];
$_month = $params['field3'];
$_day = $params['field4'];
} else {
$_year = $params['field'] . 'Year';
$_month = $params['field'] . 'Month';
$_day = $params['field'] . 'Day';
}
if(!isset($formvars[$_year]) || strlen($formvars[$_year]) == 0) {
trigger_error("SmartyValidate: [makeDate] form field '$_year' is empty.");
return $value;
} elseif(!isset($formvars[$_month]) || strlen($formvars[$_month]) == 0) {
trigger_error("SmartyValidate: [makeDate] form field '$_month' is empty.");
return $value;
} elseif(!isset($formvars[$_day]) || strlen($formvars[$_day]) == 0) {
trigger_error("SmartyValidate: [makeDate] form field '$_day' is empty.");
return $value;
} else {
return $formvars[$_year] . '-' . $formvars[$_month] . '-' . $formvars[$_day];
}
}
?>

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<?php
/**
* Project: SmartyValidate: Form Validator for the Smarty Template Engine
* File: validate_transform.trim.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
*/
/**
* transform fuction, trim a value
*
* @param string $value the value being trimmed
* @param array $params the parameters passed to the transform function
* @param array $formvars the form variables
*/
function smarty_validate_transform_trim($value, $params, &$formvars) {
return trim($value);
}
?>