mirror of https://github.com/xevidos/codiad.git
110 lines
2.8 KiB
PHP
Executable File
110 lines
2.8 KiB
PHP
Executable File
<?php
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/*
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* Copyright (c) Codiad & Kent Safranski (codiad.com), distributed
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* as-is and without warranty under the MIT License. See
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* [root]/license.txt for more. This information must remain intact.
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*/
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require_once( '../../common.php' );
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require_once( './class.archive.php' );
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//////////////////////////////////////////////////////////////////
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// Verify Session or Key
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//////////////////////////////////////////////////////////////////
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checkSession();
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$response = array(
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"status" => "none",
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"message" => null,
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);
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if( ! isset( $_GET["path"] ) && ! isset( $_POST["path"] ) ) {
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$response["status"] = "error";
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$response["message"] = "Missing path.";
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exit( json_encode( $response ) );
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}
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$path = ( isset( $_GET["path"] ) ) ? $_GET["path"] : $_POST["path"];
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$full_path = "";
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if( Common::isAbsPath( $path ) ) {
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$full_path = realpath( $path );
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} else {
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$full_path = WORKSPACE . "/$path";
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$full_path = realpath( $full_path );
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}
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if( $full_path === false ) {
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$response["status"] = "error";
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$response["message"] = "Invalid path.";
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exit( json_encode( $response ) );
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}
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if( ! Permissions::has_read( $path ) ) {
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$response["status"] = "error";
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$response["message"] = "You do not have access to this path.";
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exit( json_encode( $response ) );
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}
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if( is_dir( $full_path ) ) {
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$temp_path = tempnam( sys_get_temp_dir(), 'codiad_download_' . date( "U" ) );
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$result = Archive::compress( $full_path, $temp_path, 'default' );
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$mime_type = mime_content_type( $temp_path );
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if( in_array( $mime_type, array_keys( Archive::MIME_TYPE_EXTENSIONS ) ) ) {
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$extension = Archive::MIME_TYPE_EXTENSIONS["$mime_type"];
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}
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if( $result ) {
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header( 'Content-Description: File Transfer' );
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header( 'Content-Type: application/octet-stream' );
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header( 'Content-Disposition: attachment; filename="' . basename( $full_path ) . ".$extension" . '"' );
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header( 'Content-Transfer-Encoding: binary' );
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header( 'Expires: 0' );
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header( 'Cache-Control: must-revalidate' );
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header( 'Pragma: public' );
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header( 'Content-Length: ' . filesize( $temp_path ) );
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if( ob_get_contents() ) {
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ob_end_clean();
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}
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flush();
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file_put_contents( "php://output", file_get_contents( $temp_path ) );
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} else {
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$response["status"] = "error";
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$response["message"] = "An archive could not be created.";
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}
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unlink( $temp_path );
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} else {
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header( 'Content-Description: File Transfer' );
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header( 'Content-Type: application/octet-stream' );
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header( 'Content-Disposition: attachment; filename="' . basename( $full_path ) . '"' );
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header( 'Content-Transfer-Encoding: binary' );
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header( 'Expires: 0' );
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header( 'Cache-Control: must-revalidate' );
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header( 'Pragma: public' );
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header( 'Content-Length: ' . filesize( $full_path ) );
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if( ob_get_contents() ) {
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ob_end_clean();
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}
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flush();
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readfile( $full_path );
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}
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