<?php
/**
* @brief Embed iframe display
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @since 15 Sep 2014
*/
namespace IPS\core\modules\front\system;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Embed iframe display
*/
class _embed extends \IPS\Content\Controller
{
/**
* Embed iframe display
*
* @return void
*/
protected function manage()
{
/* Check cache */
$cacheKey = 'embed_' . md5( \IPS\Request::i()->url );
try
{
$return = \IPS\Data\Cache::i()->getWithExpire( $cacheKey, TRUE );
}
/* Not in cache - fetch */
catch ( \OutOfRangeException $e )
{
try
{
$return = \IPS\Text\Parser::embeddableMedia( \IPS\Http\Url::createFromString( \IPS\Request::i()->url, FALSE, TRUE ), TRUE );
}
catch( \UnexpectedValueException $e )
{
$return = '';
}
/* And cache */
\IPS\Data\Cache::i()->storeWithExpire( $cacheKey, $return, \IPS\DateTime::create()->add( new \DateInterval('P1D') ), TRUE );
}
/* Output */
$js = array(
\IPS\Output::i()->js( 'js/commonEmbedHandler.js', 'core', 'interface' ),
\IPS\Output::i()->js( 'js/externalEmbedHandler.js', 'core', 'interface' )
);
/* Intentionally replace the cssFiles array with a single file here, since we don't need the complete CSS framework in external embeds */
\IPS\Output::i()->cssFiles = \IPS\Theme::i()->css( 'styles/embeds.css', 'core', 'front' );
\IPS\Output::i()->sendOutput( \IPS\Theme::i()->getTemplate( 'global', 'core', 'front' )->embedExternal( $return, $js ), 200 );
}
}