70 lines
1.3 KiB
PHP
70 lines
1.3 KiB
PHP
|
<?php
|
||
|
|
||
|
/*
|
||
|
* Nibbleblog -
|
||
|
* http://www.nibbleblog.com
|
||
|
* Author Diego Najar
|
||
|
|
||
|
* All Nibbleblog code is released under the GNU General Public License.
|
||
|
* See COPYRIGHT.txt and LICENSE.txt.
|
||
|
*/
|
||
|
|
||
|
class Validation {
|
||
|
|
||
|
public static function ip($ip)
|
||
|
{
|
||
|
return filter_var($ip, FILTER_VALIDATE_IP);
|
||
|
}
|
||
|
|
||
|
public static function mail($mail)
|
||
|
{
|
||
|
return filter_var($mail, FILTER_VALIDATE_EMAIL);
|
||
|
}
|
||
|
|
||
|
public static function int($int)
|
||
|
{
|
||
|
if($int === 0)
|
||
|
return( true );
|
||
|
elseif (filter_var($int, FILTER_VALIDATE_INT) === false )
|
||
|
return( false );
|
||
|
else
|
||
|
return( true );
|
||
|
}
|
||
|
|
||
|
// Remove all characters except digits
|
||
|
public static function sanitize_float($value)
|
||
|
{
|
||
|
return( filter_var($value, FILTER_SANITIZE_NUMBER_FLOAT, FILTER_FLAG_ALLOW_THOUSAND) );
|
||
|
}
|
||
|
|
||
|
// Valid an integer positive
|
||
|
public static function sanitize_int($value)
|
||
|
{
|
||
|
$value = (int)$value;
|
||
|
|
||
|
if($value>=0)
|
||
|
return $value;
|
||
|
else
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
public static function sanitize_email($value)
|
||
|
{
|
||
|
return( filter_var($value, FILTER_SANITIZE_EMAIL) );
|
||
|
}
|
||
|
|
||
|
public static function sanitize_url($value)
|
||
|
{
|
||
|
return( filter_var($value, FILTER_SANITIZE_URL) );
|
||
|
}
|
||
|
|
||
|
// Convert all applicable characters to HTML entities incluye acentos
|
||
|
public static function sanitize_html($text)
|
||
|
{
|
||
|
return(htmlspecialchars($text, ENT_QUOTES, 'UTF-8'));
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
?>
|