AlkantarClanX12
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<?php
namespace EmbedPress\Providers;
use Embera\Provider\ProviderAdapter;
use Embera\Provider\ProviderInterface;
use Embera\Url;
(defined('ABSPATH') && defined('EMBEDPRESS_IS_LOADED')) or die("No direct script access allowed.");
/**
* Entity responsible to support GitHub embeds.
*
* @package EmbedPress
* @subpackage EmbedPress/Providers
* @author EmbedPress <help@embedpress.com>
* @copyright Copyright (C) 2023 WPDeveloper. All rights reserved.
* @license GPLv3 or later
* @since 1.0.0
*/
class GitHub extends ProviderAdapter implements ProviderInterface
{
/** inline {@inheritdoc} */
protected static $hosts = ["github.com", "gist.github.com"];
/**
* Method that verifies if the embed URL belongs to GitHub.
*
* @param Url $url
* @return boolean
* @since 1.0.0
*
*/
public function validateUrl(Url $url)
{
return (bool) preg_match(
'/^(https?:\/\/)?gist\.github\.com\/([A-Za-z0-9_-]+\/)?([A-Za-z0-9]+)$/i',
(string) $url
);
}
public function validateGitHubUrl($url)
{
return (bool) preg_match(
'/^(https?:\/\/)?gist\.github\.com\/([A-Za-z0-9_-]+\/)?([A-Za-z0-9]+)$/i',
(string) $url
);
}
/**
* This method fakes an Oembed response.
*
* @since 1.0.0
*
* @return array
*/
public function fakeResponse()
{
$src_url = urldecode($this->url);
// Check if the url is already converted to the embed format
if ($this->validateGitHubUrl($src_url)) {
$gist_url = $src_url . '.js';
$response = wp_remote_get($gist_url);
if (is_array($response) && !is_wp_error($response)) {
$code = wp_remote_retrieve_body($response);
$gist_html = str_replace('\n', '', $code);
$code = wp_unslash( $gist_html );
$code = explode("document.write('", $code);
$code[1] = substr($code[1], 0, -3);
$code[2] = substr($code[2], 0, -3);
$code = implode("", $code);
}
} else {
return [];
}
$width = isset($this->config['maxwidth']) ? $this->config['maxwidth'] : 600;
$height = isset($this->config['maxheight']) ? $this->config['maxheight'] : 450;
return [
'type' => 'rich',
'provider_name' => 'GitHub',
'provider_url' => 'https://gist.github.com',
'title' => 'Unknown title',
'html' => $code,
];
}
/** inline @inheritDoc */
public function modifyResponse(array $response = [])
{
return $this->fakeResponse();
}
}