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https://github.com/ezyang/htmlpurifier.git
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d429989f86
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@173 48356398-32a2-884e-a903-53898d9a118a
36 lines
823 B
PHP
36 lines
823 B
PHP
<?php
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require_once 'HTMLPurifier/AttrDef.php';
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require_once 'HTMLPurifier/AttrDef/Length.php';
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class HTMLPurifier_AttrDef_MultiLength extends HTMLPurifier_AttrDef_Length
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{
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function validate($string) {
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$string = trim($string);
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if ($string === '') return false;
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$parent_result = parent::validate($string);
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if ($parent_result !== false) return $parent_result;
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$length = strlen($string);
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$last_char = $string[$length - 1];
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if ($last_char !== '*') return false;
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$int = substr($string, 0, $length - 1);
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if (!is_numeric($int)) return false;
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$int = (int) $int;
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if ($int < 0) return '0*';
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return ((string) $int) . '*';
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}
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}
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?>
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