<?php

/**
 * Validates the HTML type length (not to be confused with CSS's length).
 *
 * This accepts integer pixels or percentages as lengths for certain
 * HTML attributes.
 */
class HTMLPurifier_AttrDef_HTML_Length extends HTMLPurifier_AttrDef_HTML_Pixels
{
    /**
     * @param string $string
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return bool|string
     */
    public function validate($string, $config, $context)
    {
        $string = trim($string);
        if ($string === '') {
            return false;
        }

        $parent_result = parent::validate($string, $config, $context);
        if ($parent_result !== false) {
            return $parent_result;
        }

        $length = strlen($string);
        $last_char = $string[$length - 1];

        if ($last_char !== '%') {
            return false;
        }

        $points = substr($string, 0, $length - 1);

        if (!is_numeric($points)) {
            return false;
        }

        $points = (int)$points;

        if ($points < 0) {
            return '0%';
        }
        if ($points > 100) {
            return '100%';
        }
        return ((string)$points) . '%';
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MTkxNDc5NjM4ODYyOTIzOCA0ODA3NDc1NjYzMzI2MDA4IDQ3MjgxOTUzMTIwNTEyOTE=