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