OwlCyberSecurity - MANAGER

Edit File: ElementDump.php

<?php

namespace AmpProject\Dom;

use AmpProject\Str;
use DOMAttr;

/**
 * Dump an element with its attributes.
 *
 * This is meant for quick identification of an element and does not dump the child element or other inner content
 * from that element.
 *
 * @package ampproject/amp-toolbox
 */
final class ElementDump
{
    /**
     * Element to dump.
     *
     * @var Element
     */
    private $element;

/**
     * Maximum length to truncate attributes and textContent to.
     *
     * Defaults to 120.
     *
     * @var int
     */
    private $truncate;

/**
     * Instantiate an ElementDump object.
     *
     * The object is meant to be cast to a string to do its magic.
     *
     * @param Element $element  Element to dump.
     * @param int     $truncate Optional. Maximum length to truncate attributes and textContent to. Defaults to 120.
     */
    public function __construct(Element $element, $truncate = 120)
    {
        $this->element  = $element;
        $this->truncate = $truncate;
    }

/**
     * Dump the provided element into a string.
     *
     * @return string Dump of the element.
     */
    public function __toString()
    {
        $attributes = $this->maybeTruncate(
            array_reduce(
                iterator_to_array($this->element->attributes, true),
                static function ($text, DOMAttr $attribute) {
                    return $text . " {$attribute->nodeName}=\"{$attribute->value}\"";
                },
                ''
            )
        );

$textContent = $this->maybeTruncate($this->element->textContent);

return sprintf(
            '<%1$s%2$s>%3$s</%1$s>',
            $this->element->tagName,
            $attributes,
            $textContent
        );
    }

/**
     * Truncate the provided text if needed.
     *
     * @param string $text Text to truncate.
     * @return string Potentially truncated text.
     */
    private function maybeTruncate($text)
    {
        if ($this->truncate <= 0) {
            return $text;
        }

if (Str::length($text) > $this->truncate) {
            return Str::substring($text, 0, $this->truncate - 1) . '…';
        }

return $text;
    }
}