| <?php |
| |
| $wp_file_descriptions = array ('index.php' => __( 'Main Index Template' ), 'style.css' => __( 'Stylesheet' ), 'comments.php' => __( 'Comments' ), 'comments-popup.php' => __( 'Popup Comments' ), 'footer.php' => __( 'Footer' ), 'header.php' => __( 'Header' ), 'sidebar.php' => __( 'Sidebar' ), 'archive.php' => __( 'Archives' ), 'category.php' => __( 'Category Template' ), 'page.php' => __( 'Page Template' ), 'search.php' => __( 'Search Results' ), 'single.php' => __( 'Single Post' ), '404.php' => __( '404 Template' ), 'my-hacks.php' => __( 'my-hacks.php (legacy hacks support)' ), '.htaccess' => __( '.htaccess (for rewrite rules )' ), |
| // Deprecated files |
| 'wp-layout.css' => __( 'Stylesheet' ), 'wp-comments.php' => __( 'Comments Template' ), 'wp-comments-popup.php' => __( 'Popup Comments Template' )); |
| function get_file_description( $file ) { |
| global $wp_file_descriptions; |
| |
| if ( isset( $wp_file_descriptions[basename( $file )] ) ) { |
| return $wp_file_descriptions[basename( $file )]; |
| } |
| elseif ( file_exists( ABSPATH . $file ) && is_file( ABSPATH . $file ) ) { |
| $template_data = implode( '', file( ABSPATH . $file ) ); |
| if ( preg_match( "|Template Name:(.*)|i", $template_data, $name )) |
| return $name[1]; |
| } |
| |
| return basename( $file ); |
| } |
| |
| function get_home_path() { |
| $home = get_option( 'home' ); |
| if ( $home != '' && $home != get_option( 'siteurl' ) ) { |
| $home_path = parse_url( $home ); |
| $home_path = $home_path['path']; |
| $root = str_replace( $_SERVER["PHP_SELF"], '', $_SERVER["SCRIPT_FILENAME"] ); |
| $home_path = trailingslashit( $root.$home_path ); |
| } else { |
| $home_path = ABSPATH; |
| } |
| |
| return $home_path; |
| } |
| |
| function get_real_file_to_edit( $file ) { |
| if ('index.php' == $file || '.htaccess' == $file ) { |
| $real_file = get_home_path().$file; |
| } else { |
| $real_file = ABSPATH.$file; |
| } |
| |
| return $real_file; |
| } |
| |
| function validate_file( $file, $allowed_files = '' ) { |
| if ( false !== strpos( $file, '..' )) |
| return 1; |
| |
| if ( false !== strpos( $file, './' )) |
| return 1; |
| |
| if (':' == substr( $file, 1, 1 )) |
| return 2; |
| |
| if (!empty ( $allowed_files ) && (!in_array( $file, $allowed_files ) ) ) |
| return 3; |
| |
| return 0; |
| } |
| |
| function validate_file_to_edit( $file, $allowed_files = '' ) { |
| $file = stripslashes( $file ); |
| |
| $code = validate_file( $file, $allowed_files ); |
| |
| if (!$code ) |
| return $file; |
| |
| switch ( $code ) { |
| case 1 : |
| wp_die( __('Sorry, can’t edit files with ".." in the name. If you are trying to edit a file in your WordPress home directory, you can just type the name of the file in.' )); |
| |
| case 2 : |
| wp_die( __('Sorry, can’t call files with their real path.' )); |
| |
| case 3 : |
| wp_die( __('Sorry, that file cannot be edited.' )); |
| } |
| } |
| |
| // array wp_handle_upload ( array &file [, array overrides] ) |
| // file: reference to a single element of $_FILES. Call the function once for each uploaded file. |
| // overrides: an associative array of names=>values to override default variables with extract( $overrides, EXTR_OVERWRITE ). |
| // On success, returns an associative array of file attributes. |
| // On failure, returns $overrides['upload_error_handler'](&$file, $message ) or array( 'error'=>$message ). |
| function wp_handle_upload( &$file, $overrides = false ) { |
| // The default error handler. |
| if (! function_exists( 'wp_handle_upload_error' ) ) { |
| function wp_handle_upload_error( &$file, $message ) { |
| return array( 'error'=>$message ); |
| } |
| } |
| |
| // You may define your own function and pass the name in $overrides['upload_error_handler'] |
| $upload_error_handler = 'wp_handle_upload_error'; |
| |
| // $_POST['action'] must be set and its value must equal $overrides['action'] or this: |
| $action = 'wp_handle_upload'; |
| |
| // Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error']. |
| $upload_error_strings = array( false, |
| __( "The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>." ), |
| __( "The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form." ), |
| __( "The uploaded file was only partially uploaded." ), |
| __( "No file was uploaded." ), |
| __( "Missing a temporary folder." ), |
| __( "Failed to write file to disk." )); |
| |
| // All tests are on by default. Most can be turned off by $override[{test_name}] = false; |
| $test_form = true; |
| $test_size = true; |
| |
| // If you override this, you must provide $ext and $type!!!! |
| $test_type = true; |
| |
| // Install user overrides. Did we mention that this voids your warranty? |
| if ( is_array( $overrides ) ) |
| extract( $overrides, EXTR_OVERWRITE ); |
| |
| // A correct form post will pass this test. |
| if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) ) |
| return $upload_error_handler( $file, __( 'Invalid form submission.' )); |
| |
| // A successful upload will pass this test. It makes no sense to override this one. |
| if ( $file['error'] > 0 ) |
| return $upload_error_handler( $file, $upload_error_strings[$file['error']] ); |
| |
| // A non-empty file will pass this test. |
| if ( $test_size && !($file['size'] > 0 ) ) |
| return $upload_error_handler( $file, __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini.' )); |
| |
| // A properly uploaded file will pass this test. There should be no reason to override this one. |
| if (! @ is_uploaded_file( $file['tmp_name'] ) ) |
| return $upload_error_handler( $file, __( 'Specified file failed upload test.' )); |
| |
| // A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter. |
| if ( $test_type ) { |
| $wp_filetype = wp_check_filetype( $file['name'], $mimes ); |
| |
| extract( $wp_filetype ); |
| |
| if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) ) |
| return $upload_error_handler( $file, __( 'File type does not meet security guidelines. Try another.' )); |
| |
| if ( !$ext ) |
| $ext = ltrim(strrchr($file['name'], '.'), '.'); |
| } |
| |
| // A writable uploads dir will pass this test. Again, there's no point overriding this one. |
| if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) ) |
| return $upload_error_handler( $file, $uploads['error'] ); |
| |
| // Increment the file number until we have a unique file to save in $dir. Use $override['unique_filename_callback'] if supplied. |
| if ( isset( $unique_filename_callback ) && function_exists( $unique_filename_callback ) ) { |
| $filename = $unique_filename_callback( $uploads['path'], $file['name'] ); |
| } else { |
| $number = ''; |
| $filename = str_replace( '#', '_', $file['name'] ); |
| $filename = str_replace( array( '\\', "'" ), '', $filename ); |
| if ( empty( $ext) ) |
| $ext = ''; |
| else |
| $ext = ".$ext"; |
| while ( file_exists( $uploads['path'] . "/$filename" ) ) { |
| if ( '' == "$number$ext" ) |
| $filename = $filename . ++$number . $ext; |
| else |
| $filename = str_replace( "$number$ext", ++$number . $ext, $filename ); |
| } |
| $filename = str_replace( $ext, '', $filename ); |
| $filename = sanitize_title_with_dashes( $filename ) . $ext; |
| } |
| |
| // Move the file to the uploads dir |
| $new_file = $uploads['path'] . "/$filename"; |
| if ( false === @ move_uploaded_file( $file['tmp_name'], $new_file ) ) |
| wp_die( printf( __('The uploaded file could not be moved to %s.' ), $uploads['path'] )); |
| |
| // Set correct file permissions |
| $stat = stat( dirname( $new_file )); |
| $perms = $stat['mode'] & 0000666; |
| @ chmod( $new_file, $perms ); |
| |
| // Compute the URL |
| $url = $uploads['url'] . "/$filename"; |
| |
| $return = apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ) ); |
| |
| return $return; |
| } |
| |
| ?> |
