Vimeo Embed Fix (for "Verify to Continue" error)

_config.php

SilverStripe\View\Parsers\ShortcodeParser::get('default')
    ->register('embed', [App\Shortcode\CustomVimeoEmbedShortcodeProvider::class, 'handle_shortcode']);

CustomVimeoEmbedShortcodeProvider.php

<?php

namespace App\Shortcode;

use Psr\Log\LoggerInterface;
use Psr\SimpleCache\CacheInterface;
use SilverStripe\Core\Injector\Injector;
use SilverStripe\View\Shortcodes\EmbedShortcodeProvider;
use Throwable;

class CustomVimeoEmbedShortcodeProvider extends EmbedShortcodeProvider
{
    /**
     * @inheritDoc
     */
    public static function handle_shortcode($arguments, $content, $parser, $shortcode, $extra = [])
    {
        $cache = Injector::inst()->get(CacheInterface::class . '.EmbedShortcodeProvider');
        $cacheKey = 'embed-shortcode-' . preg_replace('/[^a-zA-Z0-9\-]/', '', $arguments['url']);

        // To prevent being rate limited by vimeo, we manually parse vimeo links to an iframe
        if (self::is_vimeo_link($arguments)) {
            $accountID = null;
            $videoID = ltrim(parse_url($arguments['url'])['path'], '/');
            if (strpos($videoID, '/') !== false) {
                [$videoID, $accountID] = explode('/', $videoID);
            }
            $width = $arguments['width'] ?? 480;
            $height = $arguments['height'] ?? 270;

            // Add a title attribute to the iframe if one is defined
            $title = $arguments['title'] ?? 'Embedded Vimeo video';
            $caption = $arguments['caption'] ?? '';
            $srcString = sprintf('https://player.vimeo.com/video/%s?feature=oembed&rel=0', $videoID);
            if ($accountID !== null) {
                $srcString .= sprintf('&h=%s', $accountID);
            }

            return self::videoEmbed($arguments, sprintf(
                '<iframe width="%s" height="%s" src="%s" ' .
                'frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" ' .
                'title="%s" allowfullscreen></iframe><p class="caption">%s</p>',
                $width,
                $height,
                $srcString,
                $title,
                $caption
            ));
        }

        if ($cache->has($cacheKey)) {
            return $cache->get($cacheKey);
        }

        try {
            $output = parent::handle_shortcode($arguments, $content, $parser, $shortcode, $extra);
            $cache->set($cacheKey, $output);

            return $output;
        } catch (Throwable $exception) {
            $msg = 'Handle shortcode failed for shortcode: ' . $shortcode . ' ' . $exception;
            Injector::inst()->get(LoggerInterface::class)->warning($msg);
        }

        return '';
    }

    /**
     * Check if link is from vimeo
     *
     * @param string[] $arguments - shortcode arguments
     * @return bool
     */
    public static function is_vimeo_link(array $arguments)
    {
        if (!isset($arguments['url'])) {
            return false;
        }

        return strpos($arguments['url'], 'vimeo.com') !== false;
    }
}

vimeo.yml

---
Name: vimeo-embed
After: coreoembed
---
SilverStripe\Core\Injector\Injector:
  SilverStripe\View\Embed\Embeddable:
    class: App\Extensions\VimeoEmbedResource

VimeoEmbedResource.php

<?php

namespace App\Extensions;

use Psr\Log\LoggerInterface;
use SilverStripe\Core\Injector\Injector;
use SilverStripe\View\Embed\EmbedResource;

class VimeoEmbedResource extends EmbedResource
{

    public function getEmbed()
    {
        try {
            $embed = parent::getEmbed();
            if (!$embed->getCode() && strpos($embed->url, 'vimeo.com') !== false) {
                $arguments = $this->getOptions();
                $accountID = null;
                $videoID = ltrim(parse_url($embed->url)['path'], '/');
                if (strpos($videoID, '/') !== false) {
                    [$videoID, $accountID] = explode('/', $videoID);
                }
                $width = $arguments['min_image_width'] ?? 480;
                $height = $arguments['min_image_height'] ?? 270;

                // Add a title attribute to the iframe if one is defined
                $title = 'Embedded Vimeo video';
                $caption = $embed->caption ?? '';
                $srcString = sprintf('https://player.vimeo.com/video/%s?feature=oembed&rel=0', $videoID);
                if ($accountID !== null) {
                    $srcString .= sprintf('&h=%s', $accountID);
                }

                $embed->code = sprintf(
                    '<iframe width="%s" height="%s" src="%s" ' .
                    'frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" ' .
                    'title="%s" allowfullscreen></iframe><p class="caption">%s</p>',
                    $width,
                    $height,
                    $srcString,
                    $title,
                    $caption
                );
            }
            return $embed;
        } catch (\Throwable $e) {
            Injector::inst()->get(LoggerInterface::class)->error('Something wrong with Embed!', $e);
            Injector::inst()->get(LoggerInterface::class)->error($e->getMessage());
            Injector::inst()->get(LoggerInterface::class)->error($e->getTraceAsString());
        }

        return null;
    }
}