cakephp2-php8/cake/libs/validation.php
2006-11-08 01:56:07 +00:00

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No EOL
9.9 KiB
PHP

<?php
/* SVN FILE: $Id$ */
/**
* Short description for file.
*
* Long description for file
*
* PHP versions 4 and 5
*
* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
* Copyright (c) 2006, Cake Software Foundation, Inc.
* 1785 E. Sahara Avenue, Suite 490-204
* Las Vegas, Nevada 89104
*
* Licensed under The MIT License
* Redistributions of files must retain the above copyright notice.
*
* @filesource
* @copyright Copyright (c) 2006, Cake Software Foundation, Inc.
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
* @package cake
* @subpackage cake.cake.libs
* @since CakePHP v 1.2.0.3830
* @version $Revision$
* @modifiedby $LastChangedBy$
* @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/
/**
* Short description for file.
*
* Long description for file
*
* @package cake
* @subpackage cake.cake.libs
* @since CakePHP v 1.2.0.3830
*/
class Validation extends Object {
/**
* Enter description here...
*
* @var unknown_type
*/
var $check = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $regex = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $country = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $deep = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $type = null;
/**
* Enter description here...
*
* @var unknown_type
*/
var $errors = array();
function __construct() {
parent::__construct();
}
/**
* Checks that a string contains only integer or letters
*
* Returns true if string contains only integer or letters
*
* $check can be passed as an array:
* array('check' => 'valueToCheck');
*
* @param mixed $check
* @return boolean
*/
function alphaNumeric($check) {
if (is_array($check)) {
$this->_extract($check);
} else {
$this->check = $check;
}
$this->regex = '/[^\\dA-Z]/i';
if($this->_check() === true){
return false;
} else {
return true;
}
}
/**
* Checks that a string is within s specified range.
* Spaces are included in the character count
* Returns true is string matches value min, max, or between min and max,
*
* @param string $check
* @param int $min
* @param int $max
* @return boolean
*/
function between($check, $min, $max) {
$length = strlen($check);
if ($length >= $min && $length <= $max) {
return true;
} else {
return false;
}
}
/**
* Returns false if field is left blank -OR- only whitespace characters are present in it's value
* Whitespace characters include Space, Tab, Carriage Return, Newline
*
* $check can be passed as an array:
* array('check' => 'valueToCheck');
*
* @param mixed $check
* @return boolean
*/
function blank($check) {
if (is_array($check)) {
$this->_extract($check);
} else {
$this->check = $check;
}
$this->regex = '/[^\\s]/';
if($this->_check() === true){
return false;
} else {
return true;
}
}
function cc($check, $regex = null, $type = 'fast') {
$this->type = $type;
if (is_array($check)) {
$this->_extract($check);
} else {
$this->check = $check;
}
if(isset($this->regex)) {
return $this->_check();
}
$cards = array('all' => array('visa' => '/^4\\d{12}(\\d{3})?$/',
'mc' => '/^5[1-5]\\d{14}$/',
'disc' => '/^6011\\d{12}$/',
'amex' => '/^3[4|7]\\d{13}$/',
'diners' => '/^3[0|6|8]\\d{12}$/',
'enroute' => '/^2[014|149]\\d{11}$/',
'jcb' => '/^3[088|096|112|158|337|528]\\d{12}$/',
'switch' => '/^(49030[2-9]|49033[5-9]|49110[1-2]|4911(7[4-9]|8[1-2])|4936[0-9]{2}|564182|6333[0-4][0-9]|6759[0-9]{2})\\d{10}(\\d{2,3})?$/',
'delta' => '/^4(1373[3-7]|462[0-9]{2}|5397[8|9]|54313|5443[2-5]|54742|567(2[5-9]|3[0-9]|4[0-5])|658[3-7][0-9]|659(0[1-9]|[1-4][0-9]|50)|844[09|10]|909[6-7][0-9]|9218[1|2]|98824)\\d{10}$/',
'solo' => '/^(6334[5-9][0-9]|6767[0-9]{2})\\d{10}(\\d{2,3})?$/'),
'fast' => '/^(6334[5-9][0-9]|6767[0-9]{2})\\d{10}(\\d{2,3})?$/');
if (is_array($this->type)) {
foreach ($this->type as $key => $value) {
$card = low($key);
$this->regex = $cards['all'][$card];
if($this->_check()) {
return true;
}
}
} else {
if($this->type == 'all') {
foreach ($cards['all'] as $key => $value) {
$this->regex = $value;
if($this->_check()) {
return true;
}
}
} else {
$this->regex = $cards['fast'];
return $this->_check();
}
}
}
function comparison($check1, $operator = null, $check2 = null) {
$return = false;
if (is_array($check1)) {
extract($params, EXTR_OVERWRITE);
}
switch($operator) {
case 'is greater':
if($check1 > $check2) {
$return = true;
}
break;
case 'is less':
if($check1 < $check2) {
$return = true;
}
break;
case 'greater or equal':
if($check1 >= $check2) {
$return = true;
}
break;
case 'less or equal':
if($check1 > $check2) {
$return = true;
}
break;
case 'equal to':
if($check1 == $check2) {
$return = true;
}
break;
case 'not equal':
if($check1 != $check2) {
$return = true;
}
break;
}
return $return;
}
function custom($check, $regex = null) {
if (is_array($check)) {
$this->_extract($check);
} else {
$this->check = $check;
$this->regex = $regex;
}
return $this->_check();
}
function date($check) {
}
function decimal($check, $type, $regex= null) {
//Validates a simple decimal format
//Validate a complex decimal format.
}
function email($check, $regex= null, $deep = false) {
if (is_array($check)) {
$this->_extract($check);
} else {
$this->check = $check;
$this->regex = $regex;
$this->deep = $deep;
}
if(is_null($this->regex)) {
$this->regex = '/\\A(?:^([a-z0-9][a-z0-9_\\-\\.\\+]*)@([a-z0-9][a-z0-9\\.\\-]{0,63}\\.(com|org|net|biz|info|name|net|pro|aero|coop|museum|[a-z]{2,4}))$)\\z/i';
}
if($this->_check() && $this->deep) {
if (preg_match('/@([a-z0-9][a-z0-9\\.\\-]{0,63}\\.([a-z]*))/', $check, $regs)) {
$host = gethostbynamel($regs[1]);
if (is_array($host)) {
$this->error[] = false;
return true;
} else {
$this->error[] = true;
return false;
}
}
}
}
function equalTo($check, $comparedTo) {
}
function file($check) {
}
function ip($check) {
}
function minLength($check, $min) {
$length = strlen($check);
}
function maxLength($check, $max) {
$length = strlen($check);
}
function money($check, $symbolPosition = 'left') {
$this->check = $check;
switch ($symbolPosition) {
case 'left':
$this->regex = '/^(?!\\u00a2)\\p{Sc}?(?!0,?\\d)(?:\\d{1,3}(?:([, .])\\d{3})?(?:\\1\\d{3})*|(?:\\d+))((?!\\1)[,.]\\d{2})?$/';
break;
case 'right':
$this->regex = '/^(?!0,?\\d)(?:\\d{1,3}(?:([, .])\\d{3})?(?:\\1\\d{3})*|(?:\\d+))((?!\\1)[,.]\\d{2})?(?<!\\u00a2)\\p{Sc}?$/';
break;
}
return $this->_check();
}
function multiple($check, $type, $regex= null) {
//Validate a select object for a selected index past 0.
//Validate a select against a list of restriced indexes.
//Validate a multiple-select for the quantity selected.
}
function number($check, $lower = null, $upper = null ) {
if (isset($lower) && isset($upper) && $lower > $upper) {
//error
}
if(is_float($check)) {
}
}
function numeric($check) {
return is_numeric($check);
}
function phone($check, $regex= null, $country = 'all') {
if (is_array($check)) {
$this->_extract($check);
} else {
$this->check = $check;
$this->regex = $regex;
$this->country = $country;
}
if(is_null($this->regex)) {
switch ($this->country) {
case 'us':
$this->regex = '/1?[-. ]?\\(?([0-9]{3})\\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})/';
break;
}
}
return $this->_check();
}
function postal($check, $regex= null, $country = null) {
if (is_array($check)) {
$this->_extract($check);
} else {
$this->check = $check;
$this->regex = $regex;
$this->country = $country;
}
if(is_null($this->regex)) {
switch ($this->country) {
case 'us':
$this->regex = '/\\A\\b[0-9]{5}(?:-[0-9]{4})?\\b\\z/i';
break;
case 'uk':
$this->regex = '/\\A\\b[A-Z]{1,2}[0-9][A-Z0-9]? [0-9][ABD-HJLNP-UW-Z]{2}\\b\\z/i';
break;
case 'ca':
$this->regex = '/\\A\\b[ABCEGHJKLMNPRSTVXY][0-9][A-Z] [0-9][A-Z][0-9]\\b\\z/i';
break;
}
}
return $this->_check();
}
function ssn($check, $regex= null, $country = null) {
if (is_array($check)) {
$this->_extract($check);
} else {
$this->check = $check;
$this->regex = $regex;
$this->country = $country;
}
if(is_null($this->regex)) {
switch ($this->country) {
case 'us':
$this->regex = '/\\A\\b[0-9]{3}-[0-9]{2}-[0-9]{4}\\b\\z/i';
break;
case 'dk':
$this->regex = '/\\A\\b[0-9]{6}-[0-9]{4}\\b\\z/i';
break;
case 'nl':
$this->regex = '/\\A\\b[0-9]{9}\\b\\z/i';
break;
}
}
return $this->_check();
}
function url($check) {
$this->check = $check;
$this->regex = '/\\A(?:(https?|ftps?|file|news|gopher):\\/\\/[\\w\\-_]+(\\.[\\w\\-_]+)+([\\w\\-\\.,@?^=%&:\/~\\+#]*[\\w\\-\\@?^=%&\/~\\+#])?)\\z/i';
return $this->_check();
}
function userDefined($object, $method, $args) {
return call_user_func_array(array(&$object, $method), $args);
}
function _check() {
if (preg_match($this->regex, $this->check)) {
$this->error[] = false;
return true;
} else {
$this->error[] = true;
return false;
}
}
function _extract($params) {
extract($params, EXTR_OVERWRITE);
if (isset($check)) {
$this->check = $check;
}
if (isset($regex)) {
$this->regex = $regex;
}
if (isset($country)) {
$this->country = strtolower($country);
}
if (isset($deep)) {
$this->deep = $deep;
}
if (isset($type)) {
$this->type = $type;
}
}
}
?>