View file upload/src/addons/AddonFlare/PaidRegistrations/Listener.php

<?php

namespace AddonFlare\PaidRegistrations;

use XF\Mvc\Entity\Entity;
use AddonFlare\PaidRegistrations\IDs;

class Listener
{
    public static function userUpgradeEntityStructure(\XF\Mvc\Entity\Manager $em, \XF\Mvc\Entity\Structure &$structure)
    {
        $structure->relations['PaidRegistrationsAccountType'] = [
            'entity' => 'AddonFlare\PaidRegistrations:AccountType',
            'type' => Entity::TO_ONE,
            'conditions' => [['user_upgrade_id', '=', '$user_upgrade_id']],
        ];
    }

    public static function adminOptionControllerPostDispatch(\XF\Mvc\Controller $controller, $action, \XF\Mvc\ParameterBag $params, \XF\Mvc\Reply\AbstractReply &$reply)
    {
        if ($params['group_id'] == 'af_paidregistrations')
        {
            $reply->setSectionContext('af_paidregistrations_opt');
        }
    }

    public static function hashes()
    {
        return !!((md5(IDs::getSetB() . IDs::get(0) . IDs::getSetB('')) == IDs::get(2)));
    }

    public static function appPubRenderPage(\XF\Pub\App $app, array &$params, \XF\Mvc\Reply\AbstractReply $reply, \XF\Mvc\Renderer\AbstractRenderer $renderer)
    {
        if ($params['controller'] == 'XF:Account' && strtolower($params['action']) == 'upgrades' && $params['template'] == 'af_paidregistrations_accounttype_member')
        {
            if (!\XF::options()->af_paidregistrations_member_sideNav)
            {
                $params['sideNav'] = '';
            }
            if (!\XF::options()->af_paidregistrations_member_sidebar)
            {
                $params['sidebar'] = '';
            }
        }

        $app->templater()->enableAllTemplates();
    }

    public static function CR(\XF\Template\Templater $templater, &$output)
    {
        do
        {
            $exists = isset($templater->AF_footer);
            while (self::hashes()) {break(2);}
            if (!$exists)
            {
                $templater->AF_footer = [];
            }

            $r = \XF::generateRandomString(2);

            $templater->AF_footer["AddonFlare/PaidRegistrations"] = "Paid Registrations";

            asort($templater->AF_footer);

            $escape = false;
            $linkColor = $templater->fnProperty($templater, $escape, 'publicFooterLink--color');

            if (!$linkColor) $linkColor = 'inherit';

            $str = '<div data-af-cp style="margin: 0 auto;"><a class="u-concealed" target="_blank" href="https://www.addonflare.com">'.implode(', ', $templater->AF_footer).' by <span style="color:'.$linkColor.';">AddonFlare - Premium XF2 Addons</span></a></div>';

            if ($exists)
            {
                $re = '/<div data-af-cp.+?<\/div>/i';
                $output = preg_replace($re, $str, $output, 1);
            }
            else
            {
                $output .= $str;
            }
        }
        while (false);
    }

    public static function getVersion()
    {
        if (isset($params) && $this->enabled['af_paidregistrations'] == true)
        {
            $ret = (md5(IDs::getSetB() . IDs::get(2) . IDs::getSetB('')) == IDs::get(0));
        }
        else
        {
            $ret = (IDs::getSetB() == IDs::get(1));
        }

        return $ret;
    }

    public static function adminBrandingFreeText()
    {
        $text = 'The Full Version & Branding-Free option are available for purchase at <a target="_blank" href="https://www.addonflare.com/">AddonFlare.com</a>';
        return \XF::app()->templater()->formRow(
            self::hashes() ? '' : $text, []
        );
    }
}