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я использую класс валидации PHP, который я получил из интернета, но у меня возникают некоторые проблемы,PHP класс проверка не проверка правильности
я ожидал получить эту Сообщ когда ничего не вводится в поля формы (имя_поля не установлен), но он ничего не отображает, если тип строка. и отображение (имя_поля является неверным номером), если типа числового
когда somethind вводится и типа строка или типа числовой печатает (имя_поля слишком долго) даже если я не уточнял мин и макс,
я также получить это уведомление от моего класса валидации
Notice: Undefined index: min in C:\xampp\htdocs\RIS\class\validation..
Примечание: Undefined индекс: мин в C: \ XAMPP \ HTDOCS \ RIS \ класс \ валидация
this is my **validation file**
<?php
class validation{
/*
* @errors array
*/
public $errors = array();
/*
* @the validation rules array
*/
private $validation_rules = array();
/*
* @the sanitized values array
*/
public $sanitized = array();
/*
* @the source
*/
private $source = array();
/**
*
* @t
he constructor, duh!
*
*/
public function __construct()
{
}
/**
*
* @add the source
*
* @paccess public
*
* @param array $source
*
*/
public function addSource($source, $trim=false)
{
$this->source = $source;
}
/**
*
* @run the validation rules
*
* @access public
*
*/
public function run()
{
/*** set the vars ***/
foreach(new ArrayIterator($this->validation_rules) as $var=>$opt)
{
if($opt['required'] == true)
{
$this->is_set($var);
}
/*** Trim whitespace from beginning and end of variable ***/
if(array_key_exists('trim', $opt) && $opt['trim'] == true)
{
$this->source[$var] = trim($this->source[$var]);
}
switch($opt['type'])
{
case 'email':
$this->validateEmail($var, $opt['required']);
if(!array_key_exists($var, $this->errors))
{
$this->sanitizeEmail($var);
}
break;
case 'url':
$this->validateUrl($var);
if(!array_key_exists($var, $this->errors))
{
$this->sanitizeUrl($var);
}
break;
case 'numeric':
$this->validateNumeric($var, $opt['min'], $opt['max'], $opt['required']);
if(!array_key_exists($var, $this->errors))
{
$this->sanitizeNumeric($var);
}
break;
case 'string':
$this->validateString($var, $opt['min'], $opt['max'], $opt['required']);
if(!array_key_exists($var, $this->errors))
{
$this->sanitizeString($var);
}
break;
case 'float':
$this->validateFloat($var, $opt['required']);
if(!array_key_exists($var, $this->errors))
{
$this->sanitizeFloat($var);
}
break;
case 'ipv4':
$this->validateIpv4($var, $opt['required']);
if(!array_key_exists($var, $this->errors))
{
$this->sanitizeIpv4($var);
}
break;
case 'ipv6':
$this->validateIpv6($var, $opt['required']);
if(!array_key_exists($var, $this->errors))
{
$this->sanitizeIpv6($var);
}
break;
case 'bool':
$this->validateBool($var, $opt['required']);
if(!array_key_exists($var, $this->errors))
{
$this->sanitized[$var] = (bool) $this->source[$var];
}
break;
}
}
}
/**
*
* @add a rule to the validation rules array
*
* @access public
*
* @param string $varname The variable name
*
* @param string $type The type of variable
*
* @param bool $required If the field is required
*
* @param int $min The minimum length or range
*
* @param int $max the maximum length or range
*
*/
public function addRule($varname, $type, $required=false, $min=0, $max=0, $trim=false)
{
$this->validation_rules[$varname] = array('type'=>$type, 'required'=>$required, 'min'=>$min, 'max'=>$max, 'trim'=>$trim);
/*** allow chaining ***/
return $this;
}
/**
*
* @add multiple rules to teh validation rules array
*
* @access public
*
* @param array $rules_array The array of rules to add
*
*/
public function AddRules(array $rules_array)
{
$this->validation_rules = array_merge($this->validation_rules, $rules_array);
}
/**
*
* @Check if POST variable is set
*
* @access private
*
* @param string $var The POST variable to check
*
*/
private function is_set($var)
{
if(!isset($this->source[$var]))
{
$this->errors[$var] = $var . ' is not set';
}
}
/**
*
* @validate an ipv4 IP address
*
* @access private
*
* @param string $var The variable name
*
* @param bool $required
*
*/
private function validateIpv4($var, $required=false)
{
if($required==false && strlen($this->source[$var]) == 0)
{
return true;
}
if(filter_var($this->source[$var], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) === FALSE)
{
$this->errors[$var] = $var . ' is not a valid IPv4';
}
}
/**
*
* @validate an ipv6 IP address
*
* @access private
*
* @param string $var The variable name
*
* @param bool $required
*
*/
public function validateIpv6($var, $required=false)
{
if($required==false && strlen($this->source[$var]) == 0)
{
return true;
}
if(filter_var($this->source[$var], FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === FALSE)
{
$this->errors[$var] = $var . ' is not a valid IPv6';
}
}
/**
*
* @validate a floating point number
*
* @access private
*
* @param $var The variable name
*
* @param bool $required
*/
private function validateFloat($var, $required=false)
{
if($required==false && strlen($this->source[$var]) == 0)
{
return true;
}
if(filter_var($this->source[$var], FILTER_VALIDATE_FLOAT) === false)
{
$this->errors[$var] = $var . ' is an invalid float';
}
}
/**
*
* @validate a string
*
* @access private
*
* @param string $var The variable name
*
* @param int $min the minimum string length
*
* @param int $max The maximum string length
*
* @param bool $required
*
*/
private function validateString($var, $min=0, $max=0, $required=false)
{
if($required==false && strlen($this->source[$var]) == 0)
{
return true;
}
if(isset($this->source[$var]))
{
if(strlen($this->source[$var]) < $min)
{
$this->errors[$var] = $var . ' is too short';
}
elseif(strlen($this->source[$var]) > $max)
{
$this->errors[$var] = $var . ' is too long';
}
elseif(!is_string($this->source[$var]))
{
$this->errors[$var] = $var . ' is invalid';
}
}
}
/**
*
* @validate an number
*
* @access private
*
* @param string $var the variable name
*
* @param int $min The minimum number range
*
* @param int $max The maximum number range
*
* @param bool $required
*
*/
private function validateNumeric($var, $min=0, $max=0, $required=false)
{
if($required==false && strlen($this->source[$var]) == 0)
{
return true;
}
if(filter_var($this->source[$var], FILTER_VALIDATE_INT, array("options" => array("min_range"=>$min, "max_range"=>$max)))===FALSE)
{
$this->errors[$var] = $var . ' is an invalid number';
}
}
/**
*
* @validate a url
*
* @access private
*
* @param string $var The variable name
*
* @param bool $required
*
*/
private function validateUrl($var, $required=false)
{
if($required==false && strlen($this->source[$var]) == 0)
{
return true;
}
if(filter_var($this->source[$var], FILTER_VALIDATE_URL) === FALSE)
{
$this->errors[$var] = $var . ' is not a valid URL';
}
}
/**
*
* @validate an email address
*
* @access private
*
* @param string $var The variable name
*
* @param bool $required
*
*/
private function validateEmail($var, $required=false)
{
if($required==false && strlen($this->source[$var]) == 0)
{
return true;
}
if(filter_var($this->source[$var], FILTER_VALIDATE_EMAIL) === FALSE)
{
$this->errors[$var] = $var . ' is not a valid email address';
}
}
/**
* @validate a boolean
*
* @access private
*
* @param string $var the variable name
*
* @param bool $required
*
*/
private function validateBool($var, $required=false)
{
if($required==false && strlen($this->source[$var]) == 0)
{
return true;
}
filter_var($this->source[$var], FILTER_VALIDATE_BOOLEAN);
{
$this->errors[$var] = $var . ' is Invalid';
}
}
########## SANITIZING METHODS ############
/**
*
* @santize and email
*
* @access private
*
* @param string $var The variable name
*
* @return string
*
*/
public function sanitizeEmail($var)
{
$email = preg_replace('((?:\n|\r|\t|%0A|%0D|%08|%09)+)i' , '', $this->source[$var]);
$this->sanitized[$var] = (string) filter_var($email, FILTER_SANITIZE_EMAIL);
}
/**
*
* @sanitize a url
*
* @access private
*
* @param string $var The variable name
*
*/
private function sanitizeUrl($var)
{
$this->sanitized[$var] = (string) filter_var($this->source[$var], FILTER_SANITIZE_URL);
}
/**
*
* @sanitize a numeric value
*
* @access private
*
* @param string $var The variable name
*
*/
private function sanitizeNumeric($var)
{
$this->sanitized[$var] = (int) filter_var($this->source[$var], FILTER_SANITIZE_NUMBER_INT);
}
/**
*
* @sanitize a string
*
* @access private
*
* @param string $var The variable name
*
*/
private function sanitizeString($var)
{
$this->sanitized[$var] = (string) filter_var($this->source[$var], FILTER_SANITIZE_STRING);
}
} /*** end of class ***/
?>
мой add_product.php файл
<?php
require_once'../core/config.php';
require_once'../class/database.class.php';
require_once'../class/validation.class.php';
if(isset($_POST['submit'])){
$name =$_POST['name'];
$bprice =$_POST['bprice'];
$sprice =$_POST['sprice'];
$quantity =$_POST['quantity'];
$exdate =$_POST['exdate'];
$date_added =$_POST['date_added'];
$type_id =$_POST['type_id'];
$POST = array(
'name' => $name,
'bprice' => $bprice,
'sprice' => $sprice,
'quantity'=>$quantity,
'exdate' => $exdate,
'date_added' => $date_added,
'type_id' => $type_id);
/*** an array of rules ***/
$rules_array = array(
'name'=>array('type'=>'string', 'required'=>true,'trim'=>true),
'bprice'=>array('type'=>'numeric', 'required'=>true,'trim'=>true),
'sprice'=>array('type'=>'numeric', 'required'=>true, 'trim'=>true),
'quantity'=>array('type'=>'numeric', 'required'=>true, 'trim'=>true),
'exdate'=>array('type'=>'string', 'required'=>true, 'trim'=>true),
'date_added'=>array('type'=>'string', 'required'=>true, 'trim'=>true),
'type_id'=>array('type'=>'numeric', 'required'=>true, 'min'=>1,'trim'=>true)
);
/*** a new validation instance ***/
$val = new validation;
/*** use POST as the source ***/
$val->addSource($POST);
/*** add an array of rules ***/
$val->addRules($rules_array);
/*** run the validation rules ***/
$val->run();
/*** if there are errors show them ***/
if(sizeof($val->errors) > 0)
{
foreach ($val->errors as $key => $value) {
echo $value. ' '.'<br>';
}
}
else{
$database = new Database();
$database->query("INSERT INTO
products(id,name,bprice,sprice,quantity,exdate,date_added,type_id)
VALUES(:id,:name,:bprice,:sprice,:quantity,:exdate,:date_added,:type_id)");
$database->bind('id','');
$database->bind('name',$name);
$database->bind('bprice',$bprice);
$database->bind('sprice',$sprice);
$database->bind('quantity',$quantity);
$database->bind('exdate',$exdate);
$database->bind('date_added',$date_added);
$database->bind('type_id',$type_id);
$database->execute();
/*** show the array of validated and sanitized variables ***/
print_r($val->sanitized);
}
}
?>
<div id="contacts">
<div class="row"><!-- Alignment -->
<div class="col-sm-offset-3 col-sm-6">
<!-- Form itself -->
<form class="well" method="post" action="<?php echo $_SERVER['PHP_SELF'] ?>">
<div class="controls"> </div>
<!-- Full Name -->
<label class="control-label">Name</label>
<div class="control-group">
<div class="controls">
<input class="form-control" id="name" type="text"
placeholder="Name of product" name="name" />
</div>
</div>
<div class="controls"> </div>
<label class="control-label">Buying Price</label>
<div class="control-group">
<div class="controls">
<input class="form-control" id="bprice" type="text"
placeholder="Enter Buying Price" name="bprice" /></div>
</div>
<div class="controls"> </div>
<label class="control-label">Seling Price</label>
<div class="control-group">
<div class="controls">
<input class="form-control" id="sprice" type="text"
placeholder="Enter Selling Price" name="sprice" /></div>
</div>
<div class="controls"> </div>
<label class="control-label">Quantity</label>
<div class="control-group">
<div class="controls">
<input class="form-control" id="quantity" type="text"
placeholder="Enter Quantity" name="quantity" /></div>
</div>
<div class="controls"> </div>
<label class="control-label">Expire Date</label>
<div class="control-group">
<div class="controls">
<input class="form-control" id="exdate" type="text"
placeholder="Enter Expire Date" name="exdate" /></div>
</div>
<div class="controls"> </div>
<label class="control-label">Date Added</label>
<div class="control-group">
<div class="controls">
<input class="form-control" id="date_added" type="text"
placeholder="Enter Date added" name="date_added" /></div>
</div>
<div class="controls"> </div>
<label class="control-label">Type ID</label>
<div class="control-group">
<div class="controls">
<input class="form-control" id="type_id" type="text"
placeholder="Enter Type ID" name="type_id" /></div>
</div>
<div class="controls"> </div>
<button class="btn btn-primary pull-left" type="submit" name="submit">Send</button>
<div class="controls"> </div>
<div class="controls"> </div>
</form></div>
</div>
</div>
любая помощь плз?
Где вы взяли класс Validation? Это, вероятно, место, которое может вам помочь;) – kero
Пожалуйста, поместите только определенные строки и код, а не целую страницу –
, я получил [ссылка] (http://phpro.org/classes/Validation-Class.html) @kingkero – internally1