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 GoogleDocs 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 GoogleDocs extends ProviderAdapter implements ProviderInterface
{
/**
* Method that verifies if the embed URL belongs to GoogleDocs.
*
* @param Url $url
* @return boolean
* @since 1.0.0
*
*/
public function validateUrl(Url $url)
{
return (bool) preg_match('~http[s]?:\/\/((?:www\.)?docs\.google\.com\/(?:.*/)?(?:document|presentation|spreadsheets|forms|drawings)\/[a-z0-9\/\?=_\-\.\,&%\$#\@\!\+]*)~i',
$url);
}
/**
* This method fakes an Oembed response.
*
* @since 1.0.0
*
* @return array
*/
public function fakeResponse()
{
$iframeSrc = html_entity_decode($this->url);
// Check the type of document
preg_match('~google\.com/(?:.+/)?(document|presentation|spreadsheets|forms|drawings)/~i', $iframeSrc, $matches);
$type = $matches[1];
switch ($type) {
case 'document':
// Check if the url still doesn't have the embedded param, and add if needed
if ( ! preg_match('~([?&])embedded=true~i', $iframeSrc, $matches)) {
if (substr_count($iframeSrc, '?')) {
$iframeSrc .= '&embedded=true';
} else {
$iframeSrc .= '?embedded=true';
}
}
break;
case 'presentation':
// Convert the /pub to /embed if needed
if (preg_match('~/pub\?~i', $iframeSrc)) {
$iframeSrc = str_replace('/pub?', '/embed?', $iframeSrc);
}
break;
case 'spreadsheets':
if (substr_count($iframeSrc, '?')) {
$query = explode('?', $iframeSrc);
$query = $query[1];
$query = explode('&', $query);
if ( ! empty($query)) {
$hasWidgetParam = false;
$hasHeadersParam = false;
foreach ($query as $param) {
if (substr_count($param, 'widget=')) {
$hasWidgetParam = true;
} elseif (substr_count($param, 'headers=')) {
$hasHeadersParam = true;
}
}
if ( ! $hasWidgetParam) {
$iframeSrc .= '&widget=true';
}
if ( ! $hasHeadersParam) {
$iframeSrc .= '&headers=false';
}
}
} else {
$iframeSrc .= '?widget=true&headers=false';
}
break;
case 'forms':
case 'drawings':
break;
}
$width = isset( $this->config['maxwidth']) ? $this->config['maxwidth']: 600;
$height = isset( $this->config['maxheight']) ? $this->config['maxheight']: 450;
if ($type !== 'drawings') {
$html = '<iframe src="' . esc_url($iframeSrc) . '" frameborder="0" width="'.$width.'" height="'.$height.'" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>';
} else {
$width = isset( $this->config['maxwidth']) ? $this->config['maxwidth']: 960;
$height = isset( $this->config['maxheight']) ? $this->config['maxheight']: 720;
$html = '<img src="' . esc_url($iframeSrc) . '" width="'.esc_attr($width).'" height="'.esc_attr($height).'" />';
}
return [
'type' => 'rich',
'provider_name' => 'Google Docs',
'provider_url' => 'https://docs.google.com',
'title' => 'Unknown title',
'html' => $html,
'wrapper_class' => 'ose-google-docs-' . $type,
];
}
/** inline @inheritDoc */
public function modifyResponse( array $response = [])
{
return $this->fakeResponse();
}
}