| <?php |
| |
| $wp_file_descriptions = array ('index.php' => __( 'Main Index Template' ), 'style.css' => __( 'Stylesheet' ), 'rtl.css' => __( 'RTL 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' ), 'searchform.php' => __( 'Search Form' ), 'single.php' => __( 'Single Post' ), '404.php' => __( '404 Template' ), 'link.php' => __( 'Links Template' ), 'functions.php' => __( 'Theme Functions' ), 'attachment.php' => __( 'Attachment 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 = WP_CONTENT_DIR . $file; |
| } |
| |
| return $real_file; |
| } |
| //$folder = Full path to folder |
| //$levels = Levels of folders to follow, Default: 100 (PHP Loop limit) |
| function list_files( $folder = '', $levels = 100 ) { |
| if( empty($folder) ) |
| return false; |
| |
| if( ! $levels ) |
| return false; |
| |
| $files = array(); |
| if ( $dir = @opendir( $folder ) ) { |
| while (($file = readdir( $dir ) ) !== false ) { |
| if ( in_array($file, array('.', '..') ) ) |
| continue; |
| if ( is_dir( $folder . '/' . $file ) ) { |
| $files2 = list_files( $folder . '/' . $file, $levels - 1); |
| if( $files2 ) |
| $files = array_merge($files, $files2 ); |
| else |
| $files[] = $folder . '/' . $file . '/'; |
| } else { |
| $files[] = $folder . '/' . $file; |
| } |
| } |
| } |
| @closedir( $dir ); |
| return $files; |
| } |
| |
| function get_temp_dir() { |
| if ( defined('WP_TEMP_DIR') ) |
| return trailingslashit(WP_TEMP_DIR); |
| |
| $temp = WP_CONTENT_DIR . '/'; |
| if ( is_dir($temp) && is_writable($temp) ) |
| return $temp; |
| |
| if ( function_exists('sys_get_temp_dir') ) |
| return trailingslashit(sys_get_temp_dir()); |
| |
| return '/tmp/'; |
| } |
| |
| function wp_tempnam($filename = '', $dir = ''){ |
| if ( empty($dir) ) |
| $dir = get_temp_dir(); |
| $filename = basename($filename); |
| if ( empty($filename) ) |
| $filename = time(); |
| |
| $filename = $dir . wp_unique_filename($dir, $filename); |
| touch($filename); |
| return $filename; |
| } |
| |
| 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; |
| $mimes = false; |
| |
| // 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'], '.'), '.'); |
| |
| if ( !$type ) |
| $type = $file['type']; |
| } |
| |
| // 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'] ); |
| |
| $filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback ); |
| |
| // Move the file to the uploads dir |
| $new_file = $uploads['path'] . "/$filename"; |
| if ( false === @ move_uploaded_file( $file['tmp_name'], $new_file ) ) { |
| return $upload_error_handler( $file, sprintf( __('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; |
| } |
| // Pass this function an array similar to that of a $_FILES POST array. |
| function wp_handle_sideload( &$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_sideload'; |
| |
| // Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error']. |
| $upload_error_strings = array( false, |
| __( "The file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>." ), |
| __( "The file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form." ), |
| __( "The file was only partially uploaded." ), |
| __( "No file was sent." ), |
| __( "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; |
| $mimes = false; |
| |
| // 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 ( $test_size && !(filesize($file['tmp_name']) > 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_file( $file['tmp_name'] ) ) |
| return $upload_error_handler( $file, __( 'Specified file does not exist.' )); |
| |
| // 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'], '.'), '.'); |
| |
| if ( !$type ) |
| $type = $file['type']; |
| } |
| |
| // 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'] ); |
| |
| $filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback ); |
| |
| // Strip the query strings. |
| $filename = str_replace('?','-', $filename); |
| $filename = str_replace('&','-', $filename); |
| |
| // Move the file to the uploads dir |
| $new_file = $uploads['path'] . "/$filename"; |
| if ( false === @ rename( $file['tmp_name'], $new_file ) ) { |
| return $upload_error_handler( $file, sprintf( __('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; |
| } |
| |
| /** |
| * Downloads a url to a local file using the Snoopy HTTP Class |
| * |
| * @param string $url the URL of the file to download |
| * @return mixed WP_Error on failure, string Filename on success. |
| */ |
| function download_url( $url ) { |
| //WARNING: The file is not automatically deleted, The script must unlink() the file. |
| if( ! $url ) |
| return new WP_Error('http_no_url', __('Invalid URL Provided')); |
| |
| $tmpfname = wp_tempnam($url); |
| if( ! $tmpfname ) |
| return new WP_Error('http_no_file', __('Could not create Temporary file')); |
| |
| $handle = @fopen($tmpfname, 'w'); |
| if( ! $handle ) |
| return new WP_Error('http_no_file', __('Could not create Temporary file')); |
| |
| require_once( ABSPATH . 'wp-includes/class-snoopy.php' ); |
| $snoopy = new Snoopy(); |
| $snoopy->fetch($url); |
| |
| if( $snoopy->status != '200' ){ |
| fclose($handle); |
| unlink($tmpfname); |
| return new WP_Error('http_404', trim($snoopy->response_code)); |
| } |
| fwrite($handle, $snoopy->results); |
| fclose($handle); |
| |
| return $tmpfname; |
| } |
| |
| function unzip_file($file, $to) { |
| global $wp_filesystem; |
| |
| if ( ! $wp_filesystem || !is_object($wp_filesystem) ) |
| return new WP_Error('fs_unavailable', __('Could not access filesystem.')); |
| |
| $fs =& $wp_filesystem; |
| |
| require_once(ABSPATH . 'wp-admin/includes/class-pclzip.php'); |
| |
| $archive = new PclZip($file); |
| |
| // Is the archive valid? |
| if ( false == ($archive_files = $archive->extract(PCLZIP_OPT_EXTRACT_AS_STRING)) ) |
| return new WP_Error('incompatible_archive', __('Incompatible archive'), $archive->errorInfo(true)); |
| |
| if ( 0 == count($archive_files) ) |
| return new WP_Error('empty_archive', __('Empty archive')); |
| |
| $to = trailingslashit($to); |
| $path = explode('/', $to); |
| $tmppath = ''; |
| for ( $j = 0; $j < count($path) - 1; $j++ ) { |
| $tmppath .= $path[$j] . '/'; |
| if ( ! $fs->is_dir($tmppath) ) |
| $fs->mkdir($tmppath, 0755); |
| } |
| |
| foreach ($archive_files as $file) { |
| $path = explode('/', $file['filename']); |
| $tmppath = ''; |
| |
| // Loop through each of the items and check that the folder exists. |
| for ( $j = 0; $j < count($path) - 1; $j++ ) { |
| $tmppath .= $path[$j] . '/'; |
| if ( ! $fs->is_dir($to . $tmppath) ) |
| if ( !$fs->mkdir($to . $tmppath, 0755) ) |
| return new WP_Error('mkdir_failed', __('Could not create directory'), $to . $tmppath); |
| } |
| |
| // We've made sure the folders are there, so let's extract the file now: |
| if ( ! $file['folder'] ) |
| if ( !$fs->put_contents( $to . $file['filename'], $file['content']) ) |
| return new WP_Error('copy_failed', __('Could not copy file'), $to . $file['filename']); |
| $fs->chmod($to . $file['filename'], 0644); |
| } |
| |
| return true; |
| } |
| |
| function copy_dir($from, $to) { |
| global $wp_filesystem; |
| |
| $dirlist = $wp_filesystem->dirlist($from); |
| |
| $from = trailingslashit($from); |
| $to = trailingslashit($to); |
| |
| foreach ( (array) $dirlist as $filename => $fileinfo ) { |
| if ( 'f' == $fileinfo['type'] ) { |
| if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true) ) |
| return new WP_Error('copy_failed', __('Could not copy file'), $to . $filename); |
| $wp_filesystem->chmod($to . $filename, 0644); |
| } elseif ( 'd' == $fileinfo['type'] ) { |
| if ( !$wp_filesystem->mkdir($to . $filename, 0755) ) |
| return new WP_Error('mkdir_failed', __('Could not create directory'), $to . $filename); |
| $result = copy_dir($from . $filename, $to . $filename); |
| if ( is_wp_error($result) ) |
| return $result; |
| } |
| } |
| } |
| |
| function WP_Filesystem( $args = false ) { |
| global $wp_filesystem; |
| |
| require_once(ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php'); |
| |
| $method = get_filesystem_method(); |
| |
| if ( ! $method ) |
| return false; |
| |
| $abstraction_file = apply_filters('filesystem_method_file', ABSPATH . 'wp-admin/includes/class-wp-filesystem-'.$method.'.php', $method); |
| if( ! file_exists($abstraction_file) ) |
| return; |
| |
| require_once($abstraction_file); |
| $method = "WP_Filesystem_$method"; |
| |
| $wp_filesystem = new $method($args); |
| |
| if ( $wp_filesystem->errors->get_error_code() ) |
| return false; |
| |
| if ( !$wp_filesystem->connect() ) |
| return false; //There was an erorr connecting to the server. |
| |
| return true; |
| } |
| |
| function get_filesystem_method() { |
| $method = false; |
| if( function_exists('getmyuid') && function_exists('fileowner') ){ |
| $temp_file = wp_tempnam(); |
| if ( getmyuid() == fileowner($temp_file) ) |
| $method = 'direct'; |
| unlink($temp_file); |
| } |
| |
| if ( ! $method && extension_loaded('ftp') ) $method = 'ftpext'; |
| if ( ! $method && ( extension_loaded('sockets') || function_exists('fsockopen') ) ) $method = 'ftpsockets'; //Sockets: Socket extension; PHP Mode: FSockopen / fwrite / fread |
| return apply_filters('filesystem_method', $method); |
| } |
| |
| ?> |