Your IP : 10.10.0.253
<?php
/**
* @version 1.2.9
* @package Com_YendifVideoShare
* @author PluginsWare Interactive Pvt. Ltd <admin@yendifplayer.com>
* @copyright Copyright (c) 2012 - 2021 PluginsWare Interactive Pvt. Ltd. All Rights Reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// Prevent direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
class YendifVideoShareControllerDownload extends YendifVideoShareController {
public function download() {
$app = JFactory::getApplication();
$db = JFactory::getDbo();
$query = "SELECT mp4 FROM #__yendifvideoshare_videos WHERE id=" . $app->input->getInt( 'id' ) . ' AND published=1';
$db->setQuery( $query );
$file = $db->loadResult();
if ( empty( $file ) ) {
die( 'Invalid File URL.' );
exit;
}
// Vars
$isRemoteFile = true;
$formattedPath = '';
$mimeType = 'video/mp4';
$fileSize = '';
// Removing spaces and replacing with %20 ascii code
$file = $this->removeSpaces( $file );
// Detect the file type
if ( strpos( $file, 'media/yendifvideoshare/' ) !== false ) {
$parsed = explode( 'media', $file );
$file = JURI::root() . 'media' . $parsed[1];
$isRemoteFile = false;
} else {
if ( strpos( $file, JURI::root() ) !== false ) {
$isRemoteFile = false;
}
}
if ( preg_match( '#http://#', $file ) || preg_match( '#https://#', $file ) ) {
$formattedPath = 'url';
} else {
$formattedPath = 'filepath';
}
if ( $isRemoteFile ) {
$formattedPath = 'url';
}
if ( $formattedPath == 'url' ) {
$fileHeaders = @get_headers( $file );
if ( $fileHeaders[0] == 'HTTP/1.1 404 Not Found' ) {
die( 'File is not readable or not found.' );
exit;
}
} elseif ( $formattedPath == 'filepath' ) {
if ( ! @is_readable( $file ) ) {
die( 'File is not readable or not found.' );
exit;
}
}
// Fetching File Size Located in Remote Server
if ( $isRemoteFile && $formattedPath == 'url' ) {
$data = @get_headers( $file, true );
if ( ! empty( $data['Content-Length'] ) ) {
$fileSize = (int) $data[ 'Content-Length' ];
} else {
// If get_headers fails then try to fetch fileSize with curl
$ch = @curl_init();
if ( ! @curl_setopt( $ch, CURLOPT_URL, $file ) ) {
@curl_close( $ch );
@exit;
}
@curl_setopt( $ch, CURLOPT_NOBODY, true );
@curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
@curl_setopt( $ch, CURLOPT_HEADER, true );
@curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
@curl_setopt( $ch, CURLOPT_MAXREDIRS, 3 );
@curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, 10 );
@curl_exec( $ch );
if ( ! @curl_errno( $ch ) ) {
$httpStatus = (int) @curl_getinfo( $ch, CURLINFO_HTTP_CODE );
if ( $httpStatus >= 200 && $httpStatus <= 300 )
$fileSize = (int) @curl_getinfo( $ch, CURLINFO_CONTENT_LENGTH_DOWNLOAD );
}
@curl_close( $ch );
}
} else {
if ( $formattedPath == 'url' ) {
$data = @get_headers( $file, true );
$fileSize = (int) $data['Content-Length'];
} elseif ( $formattedPath == 'filepath' ) {
$fileSize = (int) @filesize( $file );
}
}
// Get the extension of the file
$path_parts = @pathinfo( $file );
switch ( $path_parts['extension'] ) {
case 'mp3':
$mimeType = "audio/mpeg";
break;
case 'wav':
$mimeType = "audio/x-wav";
break;
case 'au':
$mimeType = "audio/basic";
break;
case 'snd':
$mimeType = "audio/basic";
break;
case 'm3u':
$mimeType = "audio/x-mpegurl";
break;
case 'ra':
$mimeType = "audio/x-pn-realaudio";
break;
case 'mp2':
$mimeType = "video/mpeg";
break;
case 'mov':
$mimeType = "video/quicktime";
break;
case 'qt':
$mimeType = "video/quicktime";
break;
case 'mp4':
$mimeType = "video/mp4";
break;
case 'm4a':
$mimeType = "audio/mp4";
break;
case 'mp4a':
$mimeType = "audio/mp4";
break;
case 'm4p':
$mimeType = "audio/mp4";
break;
case 'm3a':
$mimeType = "audio/mpeg";
break;
case 'm2a':
$mimeType = "audio/mpeg";
break;
case 'mp2a':
$mimeType = "audio/mpeg";
break;
case 'mp2':
$mimeType = "audio/mpeg";
break;
case 'mpga':
$mimeType = "audio/mpeg";
break;
case '3gp':
$mimeType = "video/3gpp";
break;
case '3g2':
$mimeType = "video/3gpp2";
break;
case 'mp4v':
$mimeType = "video/mp4";
break;
case 'mpg4':
$mimeType = "video/mp4";
break;
case 'm2v':
$mimeType = "video/mpeg";
break;
case 'm1v':
$mimeType = "video/mpeg";
break;
case 'mpe':
$mimeType = "video/mpeg";
break;
case 'avi':
$mimeType = "video/x-msvideo";
break;
case 'midi':
$mimeType = "audio/midi";
break;
case 'mid':
$mimeType = "audio/mid";
break;
case 'amr':
$mimeType = "audio/amr";
break;
default:
$mimeType = "application/octet-stream";
}
// Off output buffering to decrease Server usage
@ob_end_clean();
if ( ini_get( 'zlib.output_compression' ) ) {
ini_set( 'zlib.output_compression', 'Off' );
}
header( 'Content-Description: File Transfer' );
header( 'Content-Type: '. $mimeType );
header( 'Content-Disposition: attachment; filename=' . (string) @basename( $file ) );
header( 'Content-Transfer-Encoding: binary' );
header( 'Expires: Wed, 07 May 2013 09:09:09 GMT' );
header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
header( 'Cache-Control: post-check=0, pre-check=0', false );
header( 'Cache-Control: no-store, no-cache, must-revalidate' );
header( 'Pragma: no-cache' );
header( 'Content-Length: '. $fileSize);
// Will Download 1 MB in chunkwise
$chunk = 1 * ( 1024 * 1024 );
$nfile = @fopen( $file, 'rb' );
while ( ! feof( $nfile ) ) {
print( @fread( $nfile, $chunk ) );
@ob_flush();
@flush();
}
@fclose( $filen );
}
private function removeSpaces( $url ) {
$url = preg_replace( '/\s+/', '%20', trim( $url ) );
$url = str_replace( ' ', '%20', $url );
$url = str_replace( ' ', '%20', $url );
$url = str_replace( ' ', '%20', $url );
$url = str_replace( ' ', '%20', $url );
$url = str_replace( ' ', '%20', $url );
$url = str_replace( ' ', '%20', $url );
$url = str_replace( ' ', '%20', $url );
$url = str_replace( ' ', '%20', $url );
$url = str_replace( ' ', '%20', $url );
return $url;
}
}