34 lines
659 B
PHP
34 lines
659 B
PHP
<?php defined('BLUDIT') or die('Bludit CMS.');
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class Valid {
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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 email($email)
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{
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return filter_var($email, 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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}
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elseif(filter_var($int, FILTER_VALIDATE_INT) === false ) {
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return false;
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}
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return true;
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}
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// Thanks, http://php.net/manual/en/function.checkdate.php#113205
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public static function date($date, $format='Y-m-d H:i:s')
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{
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$tmp = DateTime::createFromFormat($format, $date);
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return $tmp && $tmp->format($format) == $date;
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}
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} |