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lars |
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<?php
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/* SVN FILE: $Id: validation.php 8004 2009-01-16 20:15:21Z gwoo $ */
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/**
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* Validation Class. Used for validation of model data
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*
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* Long description for file
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://www.cakephp.org)
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* Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs
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* @since CakePHP(tm) v 1.2.0.3830
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* @version $Revision: 8004 $
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* @modifiedby $LastChangedBy: gwoo $
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* @lastmodified $Date: 2009-01-16 12:15:21 -0800 (Fri, 16 Jan 2009) $
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Deprecated
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*/
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/**
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* Not empty.
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*/
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define('VALID_NOT_EMPTY', '/.+/');
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/**
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* Numbers [0-9] only.
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*/
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define('VALID_NUMBER', '/^[-+]?\\b[0-9]*\\.?[0-9]+\\b$/');
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/**
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* A valid email address.
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*/
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define('VALID_EMAIL', "/^[a-z0-9!#$%&'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+\/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+(?:[a-z]{2,4}|museum|travel)$/i");
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/**
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* A valid year (1000-2999).
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*/
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define('VALID_YEAR', '/^[12][0-9]{3}$/');
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/**
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* Offers different validation methods.
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*
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* Long description for file
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*
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* @package cake
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* @subpackage cake.cake.libs
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* @since CakePHP v 1.2.0.3830
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*/
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class Validation extends Object {
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/**
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* Set the the value of methods $check param.
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*
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* @var string
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* @access public
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*/
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var $check = null;
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/**
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* Set to a valid regular expression in the class methods.
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* Can be set from $regex param also
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*
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* @var string
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* @access public
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*/
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var $regex = null;
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/**
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* Some complex patterns needed in multiple places
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*
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* @var array
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* @access private
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*/
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var $__pattern = array(
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'ip' => '(?:(?:25[0-5]|2[0-4][0-9]|(?:(?:1[0-9])?|[1-9]?)[0-9])\.){3}(?:25[0-5]|2[0-4][0-9]|(?:(?:1[0-9])?|[1-9]?)[0-9])',
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'hostname' => '(?:[a-z0-9][-a-z0-9]*\.)*(?:[a-z0-9][-a-z0-9]{0,62})\.(?:(?:[a-z]{2}\.)?[a-z]{2,4}|museum|travel)'
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);
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/**
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* Some class methods use a country to determine proper validation.
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* This can be passed to methods in the $country param
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*
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* @var string
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* @access public
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*/
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var $country = null;
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/**
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* Some class methods use a deeper validation when set to true
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*
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* @var string
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* @access public
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*/
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var $deep = null;
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/**
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* Some class methods use the $type param to determine which validation to perfom in the method
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*
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* @var string
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* @access public
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*/
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var $type = null;
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/**
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* Holds an array of errors messages set in this class.
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* These are used for debugging purposes
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*
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* @var array
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* @access public
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*/
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var $errors = array();
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/**
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* Gets a reference to the Validation object instance
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*
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* @return object Validation instance
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* @access public
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* @static
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*/
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function &getInstance() {
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static $instance = array();
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if (!$instance) {
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$instance[0] =& new Validation();
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}
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return $instance[0];
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}
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/**
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* Checks that a string contains something other than whitespace
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*
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* Returns true if string contains something other than whitespace
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*
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* $check can be passed as an array:
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* array('check' => 'valueToCheck');
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*
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* @param mixed $check Value to check
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* @return boolean Success
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* @access public
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*/
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function notEmpty($check) {
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$_this =& Validation::getInstance();
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$_this->__reset();
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$_this->check = $check;
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if (is_array($check)) {
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$_this->_extract($check);
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}
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if (empty($_this->check) && $_this->check != '0') {
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return false;
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}
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$_this->regex = '/[^\s]+/m';
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return $_this->_check();
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}
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/**
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* Checks that a string contains only integer or letters
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*
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* Returns true if string contains only integer or letters
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*
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* $check can be passed as an array:
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* array('check' => 'valueToCheck');
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*
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* @param mixed $check Value to check
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* @return boolean Success
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* @access public
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*/
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function alphaNumeric($check) {
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$_this =& Validation::getInstance();
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$_this->__reset();
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$_this->check = $check;
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if (is_array($check)) {
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$_this->_extract($check);
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}
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if (empty($_this->check) && $_this->check != '0') {
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return false;
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}
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$_this->regex = '/^[\p{Ll}\p{Lm}\p{Lo}\p{Lt}\p{Lu}\p{Nd}]+$/mu';
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return $_this->_check();
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}
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/**
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* Checks that a string length is within s specified range.
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* Spaces are included in the character count.
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* Returns true is string matches value min, max, or between min and max,
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*
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* @param string $check Value to check for length
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* @param integer $min Minimum value in range (inclusive)
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* @param integer $max Maximum value in range (inclusive)
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* @return boolean Success
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* @access public
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*/
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function between($check, $min, $max) {
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$length = strlen($check);
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return ($length >= $min && $length <= $max);
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}
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/**
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* Returns true if field is left blank -OR- only whitespace characters are present in it's value
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* Whitespace characters include Space, Tab, Carriage Return, Newline
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*
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* $check can be passed as an array:
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* array('check' => 'valueToCheck');
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*
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* @param mixed $check Value to check
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* @return boolean Success
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* @access public
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*/
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function blank($check) {
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$_this =& Validation::getInstance();
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$_this->__reset();
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$_this->check = $check;
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if (is_array($check)) {
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$_this->_extract($check);
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}
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$_this->regex = '/[^\\s]/';
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return !$_this->_check();
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}
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/**
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* Validation of credit card numbers.
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* Returns true if $check is in the proper credit card format.
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*
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* @param mixed $check credit card number to validate
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* @param mixed $type 'all' may be passed as a sting, defaults to fast which checks format of most major credit cards
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* if an array is used only the values of the array are checked.
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* Example: array('amex', 'bankcard', 'maestro')
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* @param boolean $deep set to true this will check the Luhn algorithm of the credit card.
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* @param string $regex A custom regex can also be passed, this will be used instead of the defined regex values
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* @return boolean Success
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* @access public
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* @see Validation::_luhn()
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*/
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function cc($check, $type = 'fast', $deep = false, $regex = null) {
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$_this =& Validation::getInstance();
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$_this->__reset();
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$_this->check = $check;
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$_this->type = $type;
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$_this->deep = $deep;
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$_this->regex = $regex;
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if (is_array($check)) {
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$_this->_extract($check);
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}
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$_this->check = str_replace(array('-', ' '), '', $_this->check);
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if (strlen($_this->check) < 13) {
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return false;
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}
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if (!is_null($_this->regex)) {
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if ($_this->_check()) {
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return $_this->_luhn();
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}
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}
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$cards = array('all' => array('amex' => '/^3[4|7]\\d{13}$/',
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'bankcard' => '/^56(10\\d\\d|022[1-5])\\d{10}$/',
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'diners' => '/^(?:3(0[0-5]|[68]\\d)\\d{11})|(?:5[1-5]\\d{14})$/',
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'disc' => '/^(?:6011|650\\d)\\d{12}$/',
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'electron' => '/^(?:417500|4917\\d{2}|4913\\d{2})\\d{10}$/',
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'enroute' => '/^2(?:014|149)\\d{11}$/',
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'jcb' => '/^(3\\d{4}|2100|1800)\\d{11}$/',
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'maestro' => '/^(?:5020|6\\d{3})\\d{12}$/',
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'mc' => '/^5[1-5]\\d{14}$/',
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'solo' => '/^(6334[5-9][0-9]|6767[0-9]{2})\\d{10}(\\d{2,3})?$/',
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'switch' => '/^(?:49(03(0[2-9]|3[5-9])|11(0[1-2]|7[4-9]|8[1-2])|36[0-9]{2})\\d{10}(\\d{2,3})?)|(?:564182\\d{10}(\\d{2,3})?)|(6(3(33[0-4][0-9])|759[0-9]{2})\\d{10}(\\d{2,3})?)$/',
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'visa' => '/^4\\d{12}(\\d{3})?$/',
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'voyager' => '/^8699[0-9]{11}$/'),
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'fast' => '/^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6011[0-9]{12}|3(?:0[0-5]|[68][0-9])[0-9]{11}|3[47][0-9]{13})$/');
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if (is_array($_this->type)) {
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foreach ($_this->type as $value) {
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$_this->regex = $cards['all'][strtolower($value)];
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if ($_this->_check()) {
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return $_this->_luhn();
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}
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}
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} elseif ($_this->type == 'all') {
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foreach ($cards['all'] as $value) {
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$_this->regex = $value;
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if ($_this->_check()) {
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return $_this->_luhn();
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}
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}
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} else {
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$_this->regex = $cards['fast'];
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if ($_this->_check()) {
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return $_this->_luhn();
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}
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}
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}
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293 |
/**
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* Used to compare 2 numeric values.
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*
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* @param mixed $check1 if string is passed for a string must also be passed for $check2
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* used as an array it must be passed as array('check1' => value, 'operator' => 'value', 'check2' -> value)
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* @param string $operator Can be either a word or operand
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* is greater >, is less <, greater or equal >=
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300 |
* less or equal <=, is less <, equal to ==, not equal !=
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* @param integer $check2 only needed if $check1 is a string
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* @return boolean Success
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* @access public
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*/
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305 |
function comparison($check1, $operator = null, $check2 = null) {
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306 |
if (is_array($check1)) {
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extract($check1, EXTR_OVERWRITE);
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}
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$operator = str_replace(array(' ', "\t", "\n", "\r", "\0", "\x0B"), '', strtolower($operator));
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310 |
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311 |
switch ($operator) {
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312 |
case 'isgreater':
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313 |
case '>':
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314 |
if ($check1 > $check2) {
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return true;
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}
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317 |
break;
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case 'isless':
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case '<':
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if ($check1 < $check2) {
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return true;
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}
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323 |
break;
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case 'greaterorequal':
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case '>=':
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326 |
if ($check1 >= $check2) {
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return true;
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}
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329 |
break;
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case 'lessorequal':
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case '<=':
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if ($check1 <= $check2) {
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return true;
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}
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335 |
break;
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336 |
case 'equalto':
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337 |
case '==':
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338 |
if ($check1 == $check2) {
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339 |
return true;
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340 |
}
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341 |
break;
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342 |
case 'notequal':
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343 |
case '!=':
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344 |
if ($check1 != $check2) {
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345 |
return true;
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346 |
}
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347 |
break;
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348 |
default:
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349 |
$_this =& Validation::getInstance();
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|
350 |
$_this->errors[] = __('You must define the $operator parameter for Validation::comparison()', true);
|
|
|
351 |
break;
|
|
|
352 |
}
|
|
|
353 |
return false;
|
|
|
354 |
}
|
|
|
355 |
/**
|
|
|
356 |
* Used when a custom regular expression is needed.
|
|
|
357 |
*
|
|
|
358 |
* @param mixed $check When used as a string, $regex must also be a valid regular expression.
|
|
|
359 |
* As and array: array('check' => value, 'regex' => 'valid regular expression')
|
|
|
360 |
* @param string $regex If $check is passed as a string, $regex must also be set to valid regular expression
|
|
|
361 |
* @return boolean Success
|
|
|
362 |
* @access public
|
|
|
363 |
*/
|
|
|
364 |
function custom($check, $regex = null) {
|
|
|
365 |
$_this =& Validation::getInstance();
|
|
|
366 |
$_this->__reset();
|
|
|
367 |
$_this->check = $check;
|
|
|
368 |
$_this->regex = $regex;
|
|
|
369 |
if (is_array($check)) {
|
|
|
370 |
$_this->_extract($check);
|
|
|
371 |
}
|
|
|
372 |
if ($_this->regex === null) {
|
|
|
373 |
$_this->errors[] = __('You must define a regular expression for Validation::custom()', true);
|
|
|
374 |
return false;
|
|
|
375 |
}
|
|
|
376 |
return $_this->_check();
|
|
|
377 |
}
|
|
|
378 |
/**
|
|
|
379 |
* Date validation, determines if the string passed is a valid date.
|
|
|
380 |
* keys that expect full month, day and year will validate leap years
|
|
|
381 |
*
|
|
|
382 |
* @param string $check a valid date string
|
|
|
383 |
* @param mixed $format Use a string or an array of the keys below. Arrays should be passed as array('dmy', 'mdy', etc)
|
|
|
384 |
* Keys: dmy 27-12-2006 or 27-12-06 separators can be a space, period, dash, forward slash
|
|
|
385 |
* mdy 12-27-2006 or 12-27-06 separators can be a space, period, dash, forward slash
|
|
|
386 |
* ymd 2006-12-27 or 06-12-27 separators can be a space, period, dash, forward slash
|
|
|
387 |
* dMy 27 December 2006 or 27 Dec 2006
|
|
|
388 |
* Mdy December 27, 2006 or Dec 27, 2006 comma is optional
|
|
|
389 |
* My December 2006 or Dec 2006
|
|
|
390 |
* my 12/2006 separators can be a space, period, dash, forward slash
|
|
|
391 |
* @param string $regex If a custom regular expression is used this is the only validation that will occur.
|
|
|
392 |
* @return boolean Success
|
|
|
393 |
* @access public
|
|
|
394 |
*/
|
|
|
395 |
function date($check, $format = 'ymd', $regex = null) {
|
|
|
396 |
$_this =& Validation::getInstance();
|
|
|
397 |
$_this->__reset();
|
|
|
398 |
$_this->check = $check;
|
|
|
399 |
$_this->regex = $regex;
|
|
|
400 |
|
|
|
401 |
if (!is_null($_this->regex)) {
|
|
|
402 |
return $_this->_check();
|
|
|
403 |
}
|
|
|
404 |
|
|
|
405 |
$regex['dmy'] = '%^(?:(?:31(\\/|-|\\.|\\x20)(?:0?[13578]|1[02]))\\1|(?:(?:29|30)(\\/|-|\\.|\\x20)(?:0?[1,3-9]|1[0-2])\\2))(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$|^(?:29(\\/|-|\\.|\\x20)0?2\\3(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:0?[1-9]|1\\d|2[0-8])(\\/|-|\\.|\\x20)(?:(?:0?[1-9])|(?:1[0-2]))\\4(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$%';
|
|
|
406 |
$regex['mdy'] = '%^(?:(?:(?:0?[13578]|1[02])(\\/|-|\\.|\\x20)31)\\1|(?:(?:0?[13-9]|1[0-2])(\\/|-|\\.|\\x20)(?:29|30)\\2))(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$|^(?:0?2(\\/|-|\\.|\\x20)29\\3(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00))))$|^(?:(?:0?[1-9])|(?:1[0-2]))(\\/|-|\\.|\\x20)(?:0?[1-9]|1\\d|2[0-8])\\4(?:(?:1[6-9]|[2-9]\\d)?\\d{2})$%';
|
|
|
407 |
$regex['ymd'] = '%^(?:(?:(?:(?:(?:1[6-9]|[2-9]\\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00)))(\\/|-|\\.|\\x20)(?:0?2\\1(?:29)))|(?:(?:(?:1[6-9]|[2-9]\\d)?\\d{2})(\\/|-|\\.|\\x20)(?:(?:(?:0?[13578]|1[02])\\2(?:31))|(?:(?:0?[1,3-9]|1[0-2])\\2(29|30))|(?:(?:0?[1-9])|(?:1[0-2]))\\2(?:0?[1-9]|1\\d|2[0-8]))))$%';
|
|
|
408 |
$regex['dMy'] = '/^((31(?!\\ (Feb(ruary)?|Apr(il)?|June?|(Sep(?=\\b|t)t?|Nov)(ember)?)))|((30|29)(?!\\ Feb(ruary)?))|(29(?=\\ Feb(ruary)?\\ (((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)))))|(0?[1-9])|1\\d|2[0-8])\\ (Jan(uary)?|Feb(ruary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sep(?=\\b|t)t?|Nov|Dec)(ember)?)\\ ((1[6-9]|[2-9]\\d)\\d{2})$/';
|
|
|
409 |
$regex['Mdy'] = '/^(?:(((Jan(uary)?|Ma(r(ch)?|y)|Jul(y)?|Aug(ust)?|Oct(ober)?|Dec(ember)?)\\ 31)|((Jan(uary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sept|Nov|Dec)(ember)?)\\ (0?[1-9]|([12]\\d)|30))|(Feb(ruary)?\\ (0?[1-9]|1\\d|2[0-8]|(29(?=,?\\ ((1[6-9]|[2-9]\\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)))))))\\,?\\ ((1[6-9]|[2-9]\\d)\\d{2}))$/';
|
|
|
410 |
$regex['My'] = '%^(Jan(uary)?|Feb(ruary)?|Ma(r(ch)?|y)|Apr(il)?|Ju((ly?)|(ne?))|Aug(ust)?|Oct(ober)?|(Sep(?=\\b|t)t?|Nov|Dec)(ember)?)[ /]((1[6-9]|[2-9]\\d)\\d{2})$%';
|
|
|
411 |
$regex['my'] = '%^(((0[123456789]|10|11|12)([- /.])(([1][9][0-9][0-9])|([2][0-9][0-9][0-9]))))$%';
|
|
|
412 |
|
|
|
413 |
$format = (is_array($format)) ? array_values($format) : array($format);
|
|
|
414 |
foreach ($format as $key) {
|
|
|
415 |
$_this->regex = $regex[$key];
|
|
|
416 |
|
|
|
417 |
if ($_this->_check() === true) {
|
|
|
418 |
return true;
|
|
|
419 |
}
|
|
|
420 |
}
|
|
|
421 |
return false;
|
|
|
422 |
}
|
|
|
423 |
|
|
|
424 |
/**
|
|
|
425 |
* Time validation, determines if the string passed is a valid time.
|
|
|
426 |
* Validates time as 24hr (HH:MM) or am/pm ([H]H:MM[a|p]m)
|
|
|
427 |
* Does not allow/validate seconds.
|
|
|
428 |
*
|
|
|
429 |
* @param string $check a valid time string
|
|
|
430 |
* @return boolean Success
|
|
|
431 |
* @access public
|
|
|
432 |
*/
|
|
|
433 |
|
|
|
434 |
function time($check) {
|
|
|
435 |
$_this =& Validation::getInstance();
|
|
|
436 |
$_this->__reset();
|
|
|
437 |
$_this->check = $check;
|
|
|
438 |
$_this->regex = '%^((0?[1-9]|1[012])(:[0-5]\d){0,2}([AP]M|[ap]m))$|^([01]\d|2[0-3])(:[0-5]\d){0,2}$%';
|
|
|
439 |
return $_this->_check();
|
|
|
440 |
}
|
|
|
441 |
|
|
|
442 |
/**
|
|
|
443 |
* Boolean validation, determines if value passed is a boolean integer or true/false.
|
|
|
444 |
*
|
|
|
445 |
* @param string $check a valid boolean
|
|
|
446 |
* @return boolean Success
|
|
|
447 |
* @access public
|
|
|
448 |
*/
|
|
|
449 |
function boolean($check) {
|
|
|
450 |
$booleanList = array(0, 1, '0', '1', true, false);
|
|
|
451 |
return in_array($check, $booleanList, true);
|
|
|
452 |
}
|
|
|
453 |
|
|
|
454 |
/**
|
|
|
455 |
* Checks that a value is a valid decimal. If $places is null, the $check is allowed to be a scientific float
|
|
|
456 |
* If no decimal point is found a false will be returned. Both the sign and exponent are optional.
|
|
|
457 |
*
|
|
|
458 |
* @param integer $check The value the test for decimal
|
|
|
459 |
* @param integer $places if set $check value must have exactly $places after the decimal point
|
|
|
460 |
* @param string $regex If a custom regular expression is used this is the only validation that will occur.
|
|
|
461 |
* @return boolean Success
|
|
|
462 |
* @access public
|
|
|
463 |
*/
|
|
|
464 |
function decimal($check, $places = null, $regex = null) {
|
|
|
465 |
$_this =& Validation::getInstance();
|
|
|
466 |
$_this->__reset();
|
|
|
467 |
$_this->regex = $regex;
|
|
|
468 |
$_this->check = $check;
|
|
|
469 |
|
|
|
470 |
if (is_null($_this->regex)) {
|
|
|
471 |
if (is_null($places)) {
|
|
|
472 |
$_this->regex = '/^[-+]?[0-9]*\\.{1}[0-9]+(?:[eE][-+]?[0-9]+)?$/';
|
|
|
473 |
} else {
|
|
|
474 |
$_this->regex = '/^[-+]?[0-9]*\\.{1}[0-9]{'.$places.'}$/';
|
|
|
475 |
}
|
|
|
476 |
}
|
|
|
477 |
return $_this->_check();
|
|
|
478 |
}
|
|
|
479 |
/**
|
|
|
480 |
* Validates for an email address.
|
|
|
481 |
*
|
|
|
482 |
* @param string $check Value to check
|
|
|
483 |
* @param boolean $deep Perform a deeper validation (if true), by also checking availability of host
|
|
|
484 |
* @param string $regex Regex to use (if none it will use built in regex)
|
|
|
485 |
* @return boolean Success
|
|
|
486 |
* @access public
|
|
|
487 |
*/
|
|
|
488 |
function email($check, $deep = false, $regex = null) {
|
|
|
489 |
$_this =& Validation::getInstance();
|
|
|
490 |
$_this->__reset();
|
|
|
491 |
$_this->check = $check;
|
|
|
492 |
$_this->regex = $regex;
|
|
|
493 |
$_this->deep = $deep;
|
|
|
494 |
|
|
|
495 |
if (is_array($check)) {
|
|
|
496 |
$_this->_extract($check);
|
|
|
497 |
}
|
|
|
498 |
|
|
|
499 |
if (is_null($_this->regex)) {
|
|
|
500 |
$_this->regex = '/^[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+)*@' . $_this->__pattern['hostname'] . '$/i';
|
|
|
501 |
}
|
|
|
502 |
$return = $_this->_check();
|
|
|
503 |
|
|
|
504 |
if ($_this->deep === false || $_this->deep === null) {
|
|
|
505 |
return $return;
|
|
|
506 |
}
|
|
|
507 |
|
|
|
508 |
if ($return === true && preg_match('/@(' . $_this->__pattern['hostname'] . ')$/i', $_this->check, $regs)) {
|
|
|
509 |
$host = gethostbynamel($regs[1]);
|
|
|
510 |
return is_array($host);
|
|
|
511 |
}
|
|
|
512 |
return false;
|
|
|
513 |
}
|
|
|
514 |
/**
|
|
|
515 |
* Check that value is exactly $comparedTo.
|
|
|
516 |
*
|
|
|
517 |
* @param mixed $check Value to check
|
|
|
518 |
* @param mixed $comparedTo Value to compare
|
|
|
519 |
* @return boolean Success
|
|
|
520 |
* @access public
|
|
|
521 |
*/
|
|
|
522 |
function equalTo($check, $comparedTo) {
|
|
|
523 |
return ($check === $comparedTo);
|
|
|
524 |
}
|
|
|
525 |
/**
|
|
|
526 |
* Check that value has a valid file extension.
|
|
|
527 |
*
|
|
|
528 |
* @param mixed $check Value to check
|
|
|
529 |
* @param array $extensions file extenstions to allow
|
|
|
530 |
* @return boolean Success
|
|
|
531 |
* @access public
|
|
|
532 |
*/
|
|
|
533 |
function extension($check, $extensions = array('gif', 'jpeg', 'png', 'jpg')) {
|
|
|
534 |
if (is_array($check)) {
|
|
|
535 |
return Validation::extension(array_shift($check), $extensions);
|
|
|
536 |
}
|
|
|
537 |
$extension = strtolower(array_pop(explode('.', $check)));
|
|
|
538 |
foreach ($extensions as $value) {
|
|
|
539 |
if ($extension == strtolower($value)) {
|
|
|
540 |
return true;
|
|
|
541 |
}
|
|
|
542 |
}
|
|
|
543 |
return false;
|
|
|
544 |
}
|
|
|
545 |
/**
|
|
|
546 |
* Check that value is a file name
|
|
|
547 |
*
|
|
|
548 |
* @param mixed $check Value to check
|
|
|
549 |
* @access public
|
|
|
550 |
* @todo finish implementation
|
|
|
551 |
*/
|
|
|
552 |
function file($check) {
|
|
|
553 |
// if (is_array($check)) {
|
|
|
554 |
// foreach ($check as $value) {
|
|
|
555 |
// if (!Validation::file($value)) {
|
|
|
556 |
// return false;
|
|
|
557 |
// }
|
|
|
558 |
// }
|
|
|
559 |
// return true;
|
|
|
560 |
// }
|
|
|
561 |
//
|
|
|
562 |
// return preg_match('/[\w| |_]+\.[\w]+/', $check);
|
|
|
563 |
}
|
|
|
564 |
/**
|
|
|
565 |
* Validation of an IPv4 address.
|
|
|
566 |
*
|
|
|
567 |
* @param string $check The string to test.
|
|
|
568 |
* @return boolean Success
|
|
|
569 |
* @access public
|
|
|
570 |
*/
|
|
|
571 |
function ip($check) {
|
|
|
572 |
$_this =& Validation::getInstance();
|
|
|
573 |
$_this->check = $check;
|
|
|
574 |
$_this->regex = '/^' . $_this->__pattern['ip'] . '$/';
|
|
|
575 |
return $_this->_check();
|
|
|
576 |
}
|
|
|
577 |
/**
|
|
|
578 |
* Checks whether the length of a string is greater or equal to a minimal length.
|
|
|
579 |
*
|
|
|
580 |
* @param string $check The string to test
|
|
|
581 |
* @param integer $min The minimal string length
|
|
|
582 |
* @return boolean Success
|
|
|
583 |
* @access public
|
|
|
584 |
*/
|
|
|
585 |
function minLength($check, $min) {
|
|
|
586 |
$length = strlen($check);
|
|
|
587 |
return ($length >= $min);
|
|
|
588 |
}
|
|
|
589 |
/**
|
|
|
590 |
* Checks whether the length of a string is smaller or equal to a maximal length..
|
|
|
591 |
*
|
|
|
592 |
* @param string $check The string to test
|
|
|
593 |
* @param integer $max The maximal string length
|
|
|
594 |
* @return boolean Success
|
|
|
595 |
* @access public
|
|
|
596 |
*/
|
|
|
597 |
function maxLength($check, $max) {
|
|
|
598 |
$length = strlen($check);
|
|
|
599 |
return ($length <= $max);
|
|
|
600 |
}
|
|
|
601 |
/**
|
|
|
602 |
* Checks that a value is a monetary amount.
|
|
|
603 |
*
|
|
|
604 |
* @param string $check Value to check
|
|
|
605 |
* @param string $symbolPosition Where symbol is located (left/right)
|
|
|
606 |
* @return boolean Success
|
|
|
607 |
* @access public
|
|
|
608 |
*/
|
|
|
609 |
function money($check, $symbolPosition = 'left') {
|
|
|
610 |
$_this =& Validation::getInstance();
|
|
|
611 |
$_this->check = $check;
|
|
|
612 |
|
|
|
613 |
if ($symbolPosition == 'right') {
|
|
|
614 |
$_this->regex = '/^(?!0,?\d)(?:\d{1,3}(?:([, .])\d{3})?(?:\1\d{3})*|(?:\d+))((?!\1)[,.]\d{2})?(?<!\x{00a2})\p{Sc}?$/u';
|
|
|
615 |
} else {
|
|
|
616 |
$_this->regex = '/^(?!\x{00a2})\p{Sc}?(?!0,?\d)(?:\d{1,3}(?:([, .])\d{3})?(?:\1\d{3})*|(?:\d+))((?!\1)[,.]\d{2})?$/u';
|
|
|
617 |
}
|
|
|
618 |
return $_this->_check();
|
|
|
619 |
}
|
|
|
620 |
/**
|
|
|
621 |
* Validate a multiple select.
|
|
|
622 |
*
|
|
|
623 |
* @param mixed $check Value to check
|
|
|
624 |
* @param mixed $options Options for the check.
|
|
|
625 |
* Valid options
|
|
|
626 |
* in => provide a list of choices that selections must be made from
|
|
|
627 |
* max => maximun number of non-zero choices that can be made
|
|
|
628 |
* min => minimum number of non-zero choices that can be made
|
|
|
629 |
* @return boolean Success
|
|
|
630 |
* @access public
|
|
|
631 |
*/
|
|
|
632 |
function multiple($check, $options = array()) {
|
|
|
633 |
$defaults = array('in' => null, 'max' => null, 'min' => null);
|
|
|
634 |
$options = array_merge($defaults, $options);
|
|
|
635 |
$check = array_filter((array)$check);
|
|
|
636 |
if (empty($check)) {
|
|
|
637 |
return false;
|
|
|
638 |
}
|
|
|
639 |
if ($options['max'] && sizeof($check) > $options['max']) {
|
|
|
640 |
return false;
|
|
|
641 |
}
|
|
|
642 |
if ($options['min'] && sizeof($check) < $options['min']) {
|
|
|
643 |
return false;
|
|
|
644 |
}
|
|
|
645 |
if ($options['in'] && is_array($options['in'])) {
|
|
|
646 |
foreach ($check as $val) {
|
|
|
647 |
if (!in_array($val, $options['in'])) {
|
|
|
648 |
return false;
|
|
|
649 |
}
|
|
|
650 |
}
|
|
|
651 |
}
|
|
|
652 |
return true;
|
|
|
653 |
}
|
|
|
654 |
/**
|
|
|
655 |
* Checks if a value is numeric.
|
|
|
656 |
*
|
|
|
657 |
* @param string $check Value to check
|
|
|
658 |
* @return boolean Succcess
|
|
|
659 |
* @access public
|
|
|
660 |
*/
|
|
|
661 |
function numeric($check) {
|
|
|
662 |
return is_numeric($check);
|
|
|
663 |
}
|
|
|
664 |
/**
|
|
|
665 |
* Check that a value is a valid phone number.
|
|
|
666 |
*
|
|
|
667 |
* @param mixed $check Value to check (string or array)
|
|
|
668 |
* @param string $regex Regular expression to use
|
|
|
669 |
* @param string $country Country code (defaults to 'all')
|
|
|
670 |
* @return boolean Success
|
|
|
671 |
* @access public
|
|
|
672 |
*/
|
|
|
673 |
function phone($check, $regex = null, $country = 'all') {
|
|
|
674 |
$_this =& Validation::getInstance();
|
|
|
675 |
$_this->check = $check;
|
|
|
676 |
$_this->regex = $regex;
|
|
|
677 |
$_this->country = $country;
|
|
|
678 |
if (is_array($check)) {
|
|
|
679 |
$_this->_extract($check);
|
|
|
680 |
}
|
|
|
681 |
|
|
|
682 |
if (is_null($_this->regex)) {
|
|
|
683 |
switch ($_this->country) {
|
|
|
684 |
case 'us':
|
|
|
685 |
// includes all NANPA members. see http://en.wikipedia.org/wiki/North_American_Numbering_Plan#List_of_NANPA_countries_and_territories
|
|
|
686 |
default:
|
|
|
687 |
$_this->regex = '/^(?:\+?1)?[-. ]?\\(?[2-9][0-8][0-9]\\)?[-. ]?[2-9][0-9]{2}[-. ]?[0-9]{4}$/';
|
|
|
688 |
break;
|
|
|
689 |
}
|
|
|
690 |
}
|
|
|
691 |
return $_this->_check();
|
|
|
692 |
}
|
|
|
693 |
/**
|
|
|
694 |
* Checks that a given value is a valid postal code.
|
|
|
695 |
*
|
|
|
696 |
* @param mixed $check Value to check
|
|
|
697 |
* @param string $regex Regular expression to use
|
|
|
698 |
* @param string $country Country to use for formatting
|
|
|
699 |
* @return boolean Success
|
|
|
700 |
* @access public
|
|
|
701 |
*/
|
|
|
702 |
function postal($check, $regex = null, $country = null) {
|
|
|
703 |
$_this =& Validation::getInstance();
|
|
|
704 |
$_this->check = $check;
|
|
|
705 |
$_this->regex = $regex;
|
|
|
706 |
$_this->country = $country;
|
|
|
707 |
if (is_array($check)) {
|
|
|
708 |
$_this->_extract($check);
|
|
|
709 |
}
|
|
|
710 |
|
|
|
711 |
if (is_null($_this->regex)) {
|
|
|
712 |
switch ($_this->country) {
|
|
|
713 |
case 'uk':
|
|
|
714 |
$_this->regex = '/\\A\\b[A-Z]{1,2}[0-9][A-Z0-9]? [0-9][ABD-HJLNP-UW-Z]{2}\\b\\z/i';
|
|
|
715 |
break;
|
|
|
716 |
case 'ca':
|
|
|
717 |
$_this->regex = '/\\A\\b[ABCEGHJKLMNPRSTVXY][0-9][A-Z] [0-9][A-Z][0-9]\\b\\z/i';
|
|
|
718 |
break;
|
|
|
719 |
case 'it':
|
|
|
720 |
case 'de':
|
|
|
721 |
$_this->regex = '/^[0-9]{5}$/i';
|
|
|
722 |
break;
|
|
|
723 |
case 'be':
|
|
|
724 |
$_this->regex = '/^[1-9]{1}[0-9]{3}$/i';
|
|
|
725 |
break;
|
|
|
726 |
case 'us':
|
|
|
727 |
default:
|
|
|
728 |
$_this->regex = '/\\A\\b[0-9]{5}(?:-[0-9]{4})?\\b\\z/i';
|
|
|
729 |
break;
|
|
|
730 |
}
|
|
|
731 |
}
|
|
|
732 |
return $_this->_check();
|
|
|
733 |
}
|
|
|
734 |
/**
|
|
|
735 |
* Validate that a number is in specified range.
|
|
|
736 |
* if $lower and $upper are not set, will return true if
|
|
|
737 |
* $check is a legal finite on this platform
|
|
|
738 |
*
|
|
|
739 |
* @param string $check Value to check
|
|
|
740 |
* @param integer $lower Lower limit
|
|
|
741 |
* @param integer $upper Upper limit
|
|
|
742 |
* @return boolean Success
|
|
|
743 |
* @access public
|
|
|
744 |
*/
|
|
|
745 |
function range($check, $lower = null, $upper = null ) {
|
|
|
746 |
if (!is_numeric($check)) {
|
|
|
747 |
return false;
|
|
|
748 |
}
|
|
|
749 |
if (isset($lower) && isset($upper)) {
|
|
|
750 |
return ($check > $lower && $check < $upper);
|
|
|
751 |
}
|
|
|
752 |
return is_finite($check);
|
|
|
753 |
}
|
|
|
754 |
/**
|
|
|
755 |
* Checks that a value is a valid Social Security Number.
|
|
|
756 |
*
|
|
|
757 |
* @param mixed $check Value to check
|
|
|
758 |
* @param string $regex Regular expression to use
|
|
|
759 |
* @param string $country Country
|
|
|
760 |
* @return boolean Success
|
|
|
761 |
* @access public
|
|
|
762 |
*/
|
|
|
763 |
function ssn($check, $regex = null, $country = null) {
|
|
|
764 |
$_this =& Validation::getInstance();
|
|
|
765 |
$_this->check = $check;
|
|
|
766 |
$_this->regex = $regex;
|
|
|
767 |
$_this->country = $country;
|
|
|
768 |
if (is_array($check)) {
|
|
|
769 |
$_this->_extract($check);
|
|
|
770 |
}
|
|
|
771 |
|
|
|
772 |
if (is_null($_this->regex)) {
|
|
|
773 |
switch ($_this->country) {
|
|
|
774 |
case 'dk':
|
|
|
775 |
$_this->regex = '/\\A\\b[0-9]{6}-[0-9]{4}\\b\\z/i';
|
|
|
776 |
break;
|
|
|
777 |
case 'nl':
|
|
|
778 |
$_this->regex = '/\\A\\b[0-9]{9}\\b\\z/i';
|
|
|
779 |
break;
|
|
|
780 |
case 'us':
|
|
|
781 |
default:
|
|
|
782 |
$_this->regex = '/\\A\\b[0-9]{3}-[0-9]{2}-[0-9]{4}\\b\\z/i';
|
|
|
783 |
break;
|
|
|
784 |
}
|
|
|
785 |
}
|
|
|
786 |
return $_this->_check();
|
|
|
787 |
}
|
|
|
788 |
/**
|
|
|
789 |
* Checks that a value is a valid URL according to http://www.w3.org/Addressing/URL/url-spec.txt
|
|
|
790 |
*
|
|
|
791 |
* The regex checks for the following component parts:
|
|
|
792 |
* a valid, optional, scheme
|
|
|
793 |
* a valid ip address OR
|
|
|
794 |
* a valid domain name as defined by section 2.3.1 of http://www.ietf.org/rfc/rfc1035.txt
|
|
|
795 |
* with an optional port number
|
|
|
796 |
* an optional valid path
|
|
|
797 |
* an optional query string (get parameters)
|
|
|
798 |
* an optional fragment (anchor tag)
|
|
|
799 |
*
|
|
|
800 |
* @param string $check Value to check
|
|
|
801 |
* @return boolean Success
|
|
|
802 |
* @access public
|
|
|
803 |
*/
|
|
|
804 |
function url($check, $strict = false) {
|
|
|
805 |
$_this =& Validation::getInstance();
|
|
|
806 |
$_this->check = $check;
|
|
|
807 |
$validChars = '([' . preg_quote('!"$&\'()*+,-.@_:;=') . '\/0-9a-z]|(%[0-9a-f]{2}))';
|
|
|
808 |
$_this->regex = '/^(?:(?:https?|ftps?|file|news|gopher):\/\/)' . ife($strict, '', '?') .
|
|
|
809 |
'(?:' . $_this->__pattern['ip'] . '|' . $_this->__pattern['hostname'] . ')(?::[1-9][0-9]{0,3})?' .
|
|
|
810 |
'(?:\/?|\/' . $validChars . '*)?' .
|
|
|
811 |
'(?:\?' . $validChars . '*)?' .
|
|
|
812 |
'(?:#' . $validChars . '*)?$/i';
|
|
|
813 |
return $_this->_check();
|
|
|
814 |
}
|
|
|
815 |
/**
|
|
|
816 |
* Checks if a value is in a given list.
|
|
|
817 |
*
|
|
|
818 |
* @param string $check Value to check
|
|
|
819 |
* @param array $list List to check against
|
|
|
820 |
* @return boolean Succcess
|
|
|
821 |
* @access public
|
|
|
822 |
*/
|
|
|
823 |
function inList($check, $list) {
|
|
|
824 |
return in_array($check, $list);
|
|
|
825 |
}
|
|
|
826 |
/**
|
|
|
827 |
* Runs an user-defined validation.
|
|
|
828 |
*
|
|
|
829 |
* @param mixed $check value that will be validated in user-defined methods.
|
|
|
830 |
* @param object $object class that holds validation method
|
|
|
831 |
* @param string $method class method name for validation to run
|
|
|
832 |
* @param array $args arguments to send to method
|
|
|
833 |
* @return mixed user-defined class class method returns
|
|
|
834 |
* @access public
|
|
|
835 |
*/
|
|
|
836 |
function userDefined($check, $object, $method, $args = null) {
|
|
|
837 |
return call_user_func_array(array(&$object, $method), array($check, $args));
|
|
|
838 |
}
|
|
|
839 |
/**
|
|
|
840 |
* Runs a regular expression match.
|
|
|
841 |
*
|
|
|
842 |
* @return boolean Success of match
|
|
|
843 |
* @access protected
|
|
|
844 |
*/
|
|
|
845 |
function _check() {
|
|
|
846 |
$_this =& Validation::getInstance();
|
|
|
847 |
if (preg_match($_this->regex, $_this->check)) {
|
|
|
848 |
$_this->error[] = false;
|
|
|
849 |
return true;
|
|
|
850 |
} else {
|
|
|
851 |
$_this->error[] = true;
|
|
|
852 |
return false;
|
|
|
853 |
}
|
|
|
854 |
}
|
|
|
855 |
/**
|
|
|
856 |
* Get the values to use when value sent to validation method is
|
|
|
857 |
* an array.
|
|
|
858 |
*
|
|
|
859 |
* @param array $params Parameters sent to validation method
|
|
|
860 |
* @return void
|
|
|
861 |
* @access protected
|
|
|
862 |
*/
|
|
|
863 |
function _extract($params) {
|
|
|
864 |
$_this =& Validation::getInstance();
|
|
|
865 |
extract($params, EXTR_OVERWRITE);
|
|
|
866 |
|
|
|
867 |
if (isset($check)) {
|
|
|
868 |
$_this->check = $check;
|
|
|
869 |
}
|
|
|
870 |
if (isset($regex)) {
|
|
|
871 |
$_this->regex = $regex;
|
|
|
872 |
}
|
|
|
873 |
if (isset($country)) {
|
|
|
874 |
$_this->country = strtolower($country);
|
|
|
875 |
}
|
|
|
876 |
if (isset($deep)) {
|
|
|
877 |
$_this->deep = $deep;
|
|
|
878 |
}
|
|
|
879 |
if (isset($type)) {
|
|
|
880 |
$_this->type = $type;
|
|
|
881 |
}
|
|
|
882 |
}
|
|
|
883 |
/**
|
|
|
884 |
* Luhn algorithm
|
|
|
885 |
*
|
|
|
886 |
* @see http://en.wikipedia.org/wiki/Luhn_algorithm
|
|
|
887 |
* @return boolean Success
|
|
|
888 |
* @access protected
|
|
|
889 |
*/
|
|
|
890 |
function _luhn() {
|
|
|
891 |
$_this =& Validation::getInstance();
|
|
|
892 |
if ($_this->deep !== true) {
|
|
|
893 |
return true;
|
|
|
894 |
}
|
|
|
895 |
if ($_this->check == 0) {
|
|
|
896 |
return false;
|
|
|
897 |
}
|
|
|
898 |
$sum = 0;
|
|
|
899 |
$length = strlen($_this->check);
|
|
|
900 |
|
|
|
901 |
for ($position = 1 - ($length % 2); $position < $length; $position += 2) {
|
|
|
902 |
$sum += $_this->check[$position];
|
|
|
903 |
}
|
|
|
904 |
|
|
|
905 |
for ($position = ($length % 2); $position < $length; $position += 2) {
|
|
|
906 |
$number = $_this->check[$position] * 2;
|
|
|
907 |
$sum += ($number < 10) ? $number : $number - 9;
|
|
|
908 |
}
|
|
|
909 |
|
|
|
910 |
return ($sum % 10 == 0);
|
|
|
911 |
}
|
|
|
912 |
/**
|
|
|
913 |
* Reset internal variables for another validation run.
|
|
|
914 |
*
|
|
|
915 |
* @return void
|
|
|
916 |
* @access private
|
|
|
917 |
*/
|
|
|
918 |
function __reset() {
|
|
|
919 |
$this->check = null;
|
|
|
920 |
$this->regex = null;
|
|
|
921 |
$this->country = null;
|
|
|
922 |
$this->deep = null;
|
|
|
923 |
$this->type = null;
|
|
|
924 |
$this->error = array();
|
|
|
925 |
$this->errors = array();
|
|
|
926 |
}
|
|
|
927 |
}
|
|
|
928 |
?>
|