Elementor #2722 - Door of Clubs

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Current Directory: wp-content/plugins/wpforms/vendor_prefixed/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef

Linux appserver-0d5e4f1e-php-cc8da225320a42ba9b7d66cba40b1f03 6.6.123+ #1 SMP PREEMPT_DYNAMIC Wed Mar 11 09:04:28 UTC 2026 x86_64

Edit File: Custom.php

<?php

namespace WPForms\Vendor;

/**
 * Custom validation class, accepts DTD child definitions
 *
 * @warning Currently this class is an all or nothing proposition, that is,
 *          it will only give a bool return value.
 */
class HTMLPurifier_ChildDef_Custom extends HTMLPurifier_ChildDef
{
    /**
     * @type string
     */
    public $type = 'custom';
    /**
     * @type bool
     */
    public $allow_empty = \false;
    /**
     * Allowed child pattern as defined by the DTD.
     * @type string
     */
    public $dtd_regex;
    /**
     * PCRE regex derived from $dtd_regex.
     * @type string
     */
    private $_pcre_regex;
    /**
     * @param $dtd_regex Allowed child pattern from the DTD
     */
    public function __construct($dtd_regex)
    {
        $this->dtd_regex = $dtd_regex;
        $this->_compileRegex();
    }
    /**
     * Compiles the PCRE regex from a DTD regex ($dtd_regex to $_pcre_regex)
     */
    protected function _compileRegex()
    {
        $raw = \str_replace(' ', '', $this->dtd_regex);
        if ($raw[0] != '(') {
            $raw = "({$raw})";
        }
        $el = '[#a-zA-Z0-9_.-]+';
        $reg = $raw;
        // COMPLICATED! AND MIGHT BE BUGGY! I HAVE NO CLUE WHAT I'M
        // DOING! Seriously: if there's problems, please report them.
        // collect all elements into the $elements array
        \preg_match_all("/{$el}/", $reg, $matches);
        foreach ($matches[0] as $match) {
            $this->elements[$match] = \true;
        }
        // setup all elements as parentheticals with leading commas
        $reg = \preg_replace("/{$el}/", '(,\\0)', $reg);
        // remove commas when they were not solicited
        $reg = \preg_replace("/([^,(|]\\(+),/", '\\1', $reg);
        // remove all non-paranthetical commas: they are handled by first regex
        $reg = \preg_replace("/,\\(/", '(', $reg);
        $this->_pcre_regex = $reg;
    }
    /**
     * @param HTMLPurifier_Node[] $children
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return bool
     */
    public function validateChildren($children, $config, $context)
    {
        $list_of_children = '';
        $nesting = 0;
        // depth into the nest
        foreach ($children as $node) {
            if (!empty($node->is_whitespace)) {
                continue;
            }
            $list_of_children .= $node->name . ',';
        }
        // add leading comma to deal with stray comma declarations
        $list_of_children = ',' . \rtrim($list_of_children, ',');
        $okay = \preg_match('/^,?' . $this->_pcre_regex . '$/', $list_of_children);
        return (bool) $okay;
    }
}
// vim: et sw=4 sts=4

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Name	Type	Size	Actions
.. (Parent Directory)	Dir
Chameleon.php	File	1.75 KB	Rename \| Delete \| Edit
Custom.php	File	2.65 KB	Rename \| Delete \| Edit
Empty.php	File	890.00 B	Rename \| Delete \| Edit
List.php	File	3.02 KB	Rename \| Delete \| Edit
Optional.php	File	1.21 KB	Rename \| Delete \| Edit
Required.php	File	3.33 KB	Rename \| Delete \| Edit
StrictBlockquote.php	File	2.84 KB	Rename \| Delete \| Edit
Table.php	File	7.43 KB	Rename \| Delete \| Edit

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