fix(platforms): convert special characters to htmlentities to validate url

namespace Config;

use App\Validation\FileRules as AppFileRules;

use App\Validation\Rules as AppRules;

use CodeIgniter\Config\BaseConfig;

use CodeIgniter\Validation\CreditCardRules;

use CodeIgniter\Validation\FileRules;

        FormatRules::class,

        FileRules::class,

        CreditCardRules::class,

        AppRules::class,

        AppFileRules::class,

    ];

<?php

declare(strict_types=1);

/**

 * @copyright  2020 Ad Aures

 * @license    https://www.gnu.org/licenses/agpl-3.0.en.html AGPL3

 * @link       https://castopod.org/

 */

namespace App\Validation;

class Rules

{

    /**

     * Checks a URL to ensure it's formed correctly.

     */

    public function validate_url(string $str = null): bool

    {

        if ($str === null) {

            return false;

        }

        return filter_var($str, FILTER_VALIDATE_URL) !== false;

    }

    //--------------------------------------------------------------------

}

        $rules = [

            'handle' => 'required|regex_match[/^[a-zA-Z0-9\_]{1,32}$/]',

            'imported_feed_url' => 'required|validate_url',

            'imported_feed_url' => 'required|valid_url_strict',

            'season_number' => 'is_natural_no_zero|permit_empty',

            'max_episodes' => 'is_natural_no_zero|permit_empty',

        ];

                continue;

            }

            if (! $validation->check($podcastPlatformUrl, 'validate_url')) {

            if (! $validation->check(htmlentities($podcastPlatformUrl), 'valid_url_strict')) {

                continue;

            }

        '{field} is either not an image, or it is not wide or tall enough.',

    'is_image_ratio' =>

        '{field} is either not an image or not of the right ratio.',

    'validate_url' =>

        'The {field} field must be a valid URL (eg. https://example.com/).',

];