<?php

/**
 * Performs miscellaneous cross attribute validation and filtering for
 * input elements. This is meant to be a post-transform.
 */
class HTMLPurifier_AttrTransform_Input extends HTMLPurifier_AttrTransform
{
    /**
     * @type HTMLPurifier_AttrDef_HTML_Pixels
     */
    protected $pixels;

    public function __construct()
    {
        $this->pixels = new HTMLPurifier_AttrDef_HTML_Pixels();
    }

    /**
     * @param array $attr
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return array
     */
    public function transform($attr, $config, $context)
    {
        if (!isset($attr['type'])) {
            $t = 'text';
        } else {
            $t = strtolower($attr['type']);
        }
        if (isset($attr['checked']) && $t !== 'radio' && $t !== 'checkbox') {
            unset($attr['checked']);
        }
        if (isset($attr['maxlength']) && $t !== 'text' && $t !== 'password') {
            unset($attr['maxlength']);
        }
        if (isset($attr['size']) && $t !== 'text' && $t !== 'password') {
            $result = $this->pixels->validate($attr['size'], $config, $context);
            if ($result === false) {
                unset($attr['size']);
            } else {
                $attr['size'] = $result;
            }
        }
        if (isset($attr['src']) && $t !== 'image') {
            unset($attr['src']);
        }
        if (!isset($attr['value']) && ($t === 'radio' || $t === 'checkbox')) {
            $attr['value'] = '';
        }
        return $attr;
    }
}

// vim: et sw=4 sts=4

• [F] Background.php
  Delete
• [F] BdoDir.php
  Delete
• [F] BgColor.php
  Delete
• [F] BoolToCSS.php
  Delete
• [F] Border.php
  Delete
• [F] EnumToCSS.php
  Delete
• [F] ImgRequired.php
  Delete
• [F] ImgSpace.php
  Delete
• [F] Input.php
  Delete
• [F] Lang.php
  Delete
• [F] Length.php
  Delete
• [F] Name.php
  Delete
• [F] NameSync.php
  Delete
• [F] Nofollow.php
  Delete
• [F] SafeEmbed.php
  Delete
• [F] SafeObject.php
  Delete
• [F] SafeParam.php
  Delete
• [F] ScriptRequired.php
  Delete
• [F] TargetBlank.php
  Delete
• [F] TargetNoopener.php
  Delete
• [F] TargetNoreferrer.php
  Delete
• [F] Textarea.php
  Delete

Blog Section

Discover the Latest in Digital Payments and NFC Technology

Dive into our blog to explore the cutting-edge trends in digital payments and NFC technology. Stay updated on the innovations that are revolutionizing transactions, boosting security, and making payments quicker and more convenient. Learn how these advancements are shaping the future of financial interactions and driving the global transition towards a cashless world.

The Rise of Contactless Payments:...

In recent years, contactless payments have surged in popularity, driven...

Visit Blog

March 27, 2024

Enhancing Payment Security: The Role...

As digital transactions proliferate, ensuring robust payment security is more critical than ever. Two foundational...

Visit Blog

March 27, 2024

The Future of Digital Wallets:...

Digital wallets have fundamentally transformed how we manage money, offering a streamlined, secure, and highly...

Visit Blog

March 27, 2024