Файл: includes/validation.php
Строк: 189
<?php
#---------------------------------------------#
# ********* RotorCMS ********* #
# Author : Vantuz #
# Email : visavi.net@mail.ru #
# Site : http://visavi.net #
# ICQ : 36-44-66 #
# Skype : vantuzilla #
#---------------------------------------------#
if (!defined('BASEDIR')) {
header('Location: /index.php');
exit;
}
class Validation{
/*
* @errors array
*/
public $errors = array();
/*
* @the validation rules array
*/
private $validation_rules = array();
/**
* @the constructor, duh!
*/
public function __construct()
{
}
/**
* @run the validation rules
* @access public
*/
public function run($show_error = 0)
{
$total_errors = 0;
/*** set the vars ***/
foreach( new ArrayIterator($this->validation_rules) as $opt)
{
if (empty($show_error) || $show_error > $total_errors)
{
switch($opt['type'])
{
case 'string':
$this->validateString($opt['var'], $opt['label'], $opt['min'], $opt['max'], $opt['required']);
break;
case 'numeric':
$this->validateNumeric($opt['var'], $opt['label'], $opt['min'], $opt['max'], $opt['required']);
break;
case 'max':
$this->validateMax($opt['var'], $opt['label']);
break;
case 'min':
$this->validateMin($opt['var'], $opt['label']);
break;
case 'equal':
$this->validateEqual($opt['var'], $opt['label']);
break;
case 'not_equal':
$this->validateNotEqual($opt['var'], $opt['label']);
break;
case 'empty':
$this->validateEmpty($opt['var'], $opt['label']);
break;
case 'not_empty':
$this->validateNotEmpty($opt['var'], $opt['label']);
break;
case 'in':
$this->validateIn($opt['var'], $opt['label']);
break;
case 'regex':
$this->validateRegex($opt['var'], $opt['label'], $opt['required']);
break;
case 'float':
$this->validateFloat($opt['var'], $opt['label'], $opt['required']);
break;
case 'url':
$this->validateUrl($opt['var'], $opt['label'], $opt['required']);
break;
case 'email':
$this->validateEmail($opt['var'], $opt['label'], $opt['required']);
break;
case 'bool':
$this->validateBool($opt['var'], $opt['label'], $opt['required']);
break;
default:
$this->errors[] = 'Ошибка! Не найден тип правила "'.$opt['type'].'"';
}
}
else
{
break;
}
$total_errors = count($this->errors);
}
/*** execution with no errors ***/
if (empty($total_errors)){
return true;
}
}
/**
* @add a rule to the validation rules array
*
* @access public
* @param string $type The type of variable
* @param string $var The variable
* @param string $label The label of variable
* @param bool $required If the field is required
* @param int $min The minimum length or range
* @param int $max the maximum length or range
*/
public function addRule($type, $var, $label, $required=false, $min=0, $max=0)
{
$this->validation_rules[] = array('type'=>$type, 'var'=>$var, 'label'=>$label, 'required'=>$required, 'min'=>$min, 'max'=>$max);
return $this;
}
/**
* @displays an error
*
* @access private
* @param string $var The variable
* @param string $error The error
*/
public function addError($error)
{
$this->errors[] = 'Ошибка! '.$error;
}
/**
* @validate a string
*
* @access private
* @param string $var The variable
* @param string $label The label of variable
* @param int $min the minimum string length
* @param int $max The maximum string length
* @param bool $required
*/
private function validateString($var, $label, $min=0, $max=0, $required=false)
{
if ($required == false && utf_strlen($var) == 0)
{
return true;
}
if (isset($var))
{
if (utf_strlen($var) < $min)
{
$this->errors[] = 'Ошибка! '.$label.' (Не менее '.$min.' симв.)';
}
elseif (utf_strlen($var) > $max)
{
$this->errors[] = 'Ошибка! '.$label.' (Не более '.$max.' симв.)';
}
}
}
/**
* Checks whether numeric input has a minimum value
*
* @param float|int
* @param string
* @return bool
*/
private function validateMin($var, $label)
{
if (is_array($var) && count($var)==2 && $var[0] <= $var[1])
{
return true;
}
else
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* Checks whether numeric input has a maximum value
*
* @param float|int
* @param string
* @return bool
*/
private function validateMax($var, $label)
{
if (is_array($var) && count($var)==2 && $var[0] >= $var[1])
{
return true;
}
else
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate an number
*
* @access private
* @param string $var the variable
* @param string $label The label of variable
* @param int $min The minimum number range
* @param int $max The maximum number range
* @param bool $required
*
*/
private function validateNumeric($var, $label, $min=0, $max=0, $required=false)
{
if ($required == false && utf_strlen($var) == 0)
{
return true;
}
if (filter_var($var, FILTER_VALIDATE_INT, array("options" => array("min_range"=>$min, "max_range"=>$max)))===FALSE)
{
$this->errors[] = 'Ошибка! '.$label ;
}
}
/**
* @validate a equality
*
* @access private
* @param array $var list of variables
* @param string $label The label of variable
*/
private function validateEqual($var, $label)
{
if (is_array($var) && count($var)==2 && $var[0] === $var[1])
{
return true;
}
else
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate the inequality
*
* @access private
* @param array $var list of variables
* @param string $label The label of variable
*/
private function validateNotEqual($var, $label)
{
if (is_array($var) && count($var)==2 && $var[0] !== $var[1])
{
return true;
}
else
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate is empty
*
* @access private
* @param string $var the variable
* @param string $label The label of variable
*/
private function validateEmpty($var, $label)
{
if (!empty($var))
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate is not empty
*
* @access private
* @param string $var the variable
* @param string $label The label of variable
*/
private function validateNotEmpty($var, $label)
{
if (empty($var))
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate is InArray
*
* @access private
* @param array $var list of variables
* @param string $label The label of variable
*/
private function validateIn($var, $label)
{
if (is_array($var) && count($var)==2 && in_array($var[0], $var[1]))
{
return true;
}
else
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate on a regular expression
*
* @access private
* @param string $var the variable
* @param string $label The label of variable
* @param bool $required
*/
private function validateRegex($var, $label, $required=false)
{
if (is_array($var) && count($var) == 2 && $required == false && utf_strlen($var[0]) == 0)
{
return true;
}
if (!preg_match($var[1], $var[0])) {
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate a floating point number
*
* @access private
* @param $var The variable
* @param string $label The label of variable
* @param bool $required
*/
private function validateFloat($var, $label, $required=false)
{
if ($required == false && utf_strlen($var) == 0)
{
return true;
}
if (filter_var($var, FILTER_VALIDATE_FLOAT) === false)
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate a url
*
* @access private
* @param string $var The variable
* @param string $label The label of variable
* @param bool $required
*/
private function validateUrl($var, $label, $required=false)
{
if ($required == false && utf_strlen($var) == 0)
{
return true;
}
if (!preg_match('#^http://([а-яa-z0-9_-.])+(.([а-яa-z0-9/])+)+$#u', $var))
//if (filter_var($var, FILTER_VALIDATE_URL) === FALSE)
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate an email address
*
* @access private
* @param string $var The variable
* @param string $label The label of variable
* @param bool $required
*/
private function validateEmail($var, $label, $required=false)
{
if ($required == false && utf_strlen($var) == 0)
{
return true;
}
if (!preg_match('#^([a-z0-9_-.])+@([a-z0-9_-.])+(.([a-z0-9])+)+$#', $var))
//if (filter_var($var, FILTER_VALIDATE_EMAIL) === FALSE)
{
$this->errors[] = 'Ошибка! '.$label;
}
}
/**
* @validate a boolean
*
* @access private
* @param string $var the variable
* @param string $label The label of variable
* @param bool $required
*/
private function validateBool($var, $label, $required=false)
{
if ($required == false && utf_strlen($var) == 0)
{
return true;
}
filter_var($var, FILTER_VALIDATE_BOOLEAN);
{
$this->errors[] = 'Ошибка! '.$label;
}
}
}
?>