Файловый менеджер

Файловый менеджер - Редактировать - /home/beautybuzzbeyond/public_html/wp-content/plugins/contact-form-7/includes/file.php

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<?php /** * Validates uploaded files and moves them to the temporary directory. * * @param array $file An item of `$_FILES`. * @param string\|array $options Optional. Options to control behavior. * @return array\|WP_Error Array of file paths, or WP_Error if validation fails. / function wpcf7_unship_uploaded_file( $file, $options = '' ) { $options = wp_parse_args( $options, array( 'required' => false, 'filetypes' => '', 'limit' => MB_IN_BYTES, ) ); foreach ( array( 'name', 'size', 'tmp_name', 'error' ) as $key ) { if ( ! isset( $file[$key] ) ) { $file[$key] = array(); } } $names = wpcf7_array_flatten( $file['name'] ); $sizes = wpcf7_array_flatten( $file['size'] ); $tmp_names = wpcf7_array_flatten( $file['tmp_name'] ); $errors = wpcf7_array_flatten( $file['error'] ); foreach ( $errors as $error ) { if ( ! empty( $error ) and UPLOAD_ERR_NO_FILE !== $error ) { return new WP_Error( 'wpcf7_upload_failed_php_error', wpcf7_get_message( 'upload_failed_php_error' ) ); } } if ( isset( $options['schema'] ) and isset( $options['name'] ) ) { $context = array( 'file' => true, 'field' => $options['name'], ); foreach ( $options['schema']->validate( $context ) as $result ) { if ( is_wp_error( $result ) ) { return $result; } } } // Move uploaded file to tmp dir $uploads_dir = wpcf7_upload_tmp_dir(); $uploads_dir = wpcf7_maybe_add_random_dir( $uploads_dir ); $uploaded_files = array(); foreach ( $names as $key => $name ) { $tmp_name = $tmp_names[$key]; if ( empty( $tmp_name ) or ! is_uploaded_file( $tmp_name ) ) { continue; } $filename = $name; $filename = wpcf7_canonicalize( $filename, array( 'strto' => 'as-is' ) ); $filename = wpcf7_antiscript_file_name( $filename ); $filename = apply_filters( 'wpcf7_upload_file_name', $filename, $name, $options ); $filename = wp_unique_filename( $uploads_dir, $filename ); $new_file = path_join( $uploads_dir, $filename ); if ( false === @move_uploaded_file( $tmp_name, $new_file ) ) { return new WP_Error( 'wpcf7_upload_failed', wpcf7_get_message( 'upload_failed' ) ); } // Make sure the uploaded file is only readable for the owner process chmod( $new_file, 0400 ); $uploaded_files[] = $new_file; } return $uploaded_files; } add_filter( 'wpcf7_messages', 'wpcf7_file_messages', 10, 1 ); /* * A wpcf7_messages filter callback that adds messages for * file-uploading fields. / function wpcf7_file_messages( $messages ) { return array_merge( $messages, array( 'upload_failed' => array( 'description' => __( "Uploading a file fails for any reason", 'contact-form-7' ), 'default' => __( "There was an unknown error uploading the file.", 'contact-form-7' ), ), 'upload_file_type_invalid' => array( 'description' => __( "Uploaded file is not allowed for file type", 'contact-form-7' ), 'default' => __( "You are not allowed to upload files of this type.", 'contact-form-7' ), ), 'upload_file_too_large' => array( 'description' => __( "Uploaded file is too large", 'contact-form-7' ), 'default' => __( "The uploaded file is too large.", 'contact-form-7' ), ), 'upload_failed_php_error' => array( 'description' => __( "Uploading a file fails for PHP error", 'contact-form-7' ), 'default' => __( "There was an error uploading the file.", 'contact-form-7' ), ), ) ); } add_filter( 'wpcf7_form_enctype', 'wpcf7_file_form_enctype_filter', 10, 1 ); /* * A wpcf7_form_enctype filter callback that sets the enctype attribute * to multipart/form-data if the form has file-uploading fields. / function wpcf7_file_form_enctype_filter( $enctype ) { $multipart = (bool) wpcf7_scan_form_tags( array( 'feature' => 'file-uploading', ) ); if ( $multipart ) { $enctype = 'multipart/form-data'; } return $enctype; } /* * Converts a MIME type string to an array of corresponding file extensions. * * @param string $mime MIME type. * Wildcard () is available for the subtype part. @return array Corresponding file extensions. / function wpcf7_convert_mime_to_ext( $mime ) { static $mime_types = array(); $mime_types = wp_get_mime_types(); $results = array(); if ( preg_match( '%^([a-z]+)/([]\|[a-z0-9.+-]+)$%i', $mime, $matches ) ) { foreach ( $mime_types as $key => $val ) { if ( '' === $matches[2] and str_starts_with( $val, $matches[1] . '/' ) or $val === $matches[0] ) { $results = array_merge( $results, explode( '\|', $key ) ); } } } $results = array_unique( $results ); $results = array_filter( $results ); $results = array_values( $results ); return $results; } /* * Returns a formatted list of acceptable filetypes. * * @param string\|array $types Optional. Array of filetypes. * @param string $format Optional. Pre-defined format designator. * @return string Formatted list of acceptable filetypes. / function wpcf7_acceptable_filetypes( $types = 'default', $format = 'regex' ) { if ( 'default' === $types or empty( $types ) ) { $types = array( 'audio/', 'video/', 'image/', ); } else { $types = array_map( static function ( $type ) { if ( is_string( $type ) ) { return preg_split( '/[\s\|,]+/', strtolower( $type ) ); } }, (array) $types ); $types = wpcf7_array_flatten( $types ); $types = array_filter( array_unique( $types ) ); } if ( 'attr' === $format or 'attribute' === $format ) { $types = array_map( static function ( $type ) { if ( false === strpos( $type, '/' ) ) { return sprintf( '.%s', trim( $type, '.' ) ); } elseif ( preg_match( '%^([a-z]+)/[]$%i', $type, $matches ) ) { if ( in_array( $matches[1], array( 'audio', 'video', 'image' ) ) ) { return $type; } else { return ''; } } elseif ( wpcf7_convert_mime_to_ext( $type ) ) { return $type; } }, $types ); $types = array_filter( $types ); return implode( ',', $types ); } elseif ( 'regex' === $format ) { $types = array_map( static function ( $type ) { if ( false === strpos( $type, '/' ) ) { return preg_quote( trim( $type, '.' ) ); } elseif ( $type = wpcf7_convert_mime_to_ext( $type ) ) { return $type; } }, $types ); $types = wpcf7_array_flatten( $types ); $types = array_filter( array_unique( $types ) ); return implode( '\|', $types ); } return ''; } add_action( 'wpcf7_init', 'wpcf7_init_uploads', 10, 0 ); /* * Initializes the temporary directory for uploaded files. / function wpcf7_init_uploads() { $dir = wpcf7_upload_tmp_dir(); if ( is_dir( $dir ) and is_writable( $dir ) ) { $htaccess_file = path_join( $dir, '.htaccess' ); if ( file_exists( $htaccess_file ) ) { list( $first_line_comment ) = (array) file( $htaccess_file, FILE_IGNORE_NEW_LINES \| FILE_SKIP_EMPTY_LINES ); if ( '# Apache 2.4+' === $first_line_comment ) { return; } } if ( $handle = @fopen( $htaccess_file, 'w' ) ) { fwrite( $handle, "# Apache 2.4+\n" ); fwrite( $handle, "<IfModule authz_core_module>\n" ); fwrite( $handle, " Require all denied\n" ); fwrite( $handle, "</IfModule>\n" ); fwrite( $handle, "\n" ); fwrite( $handle, "# Apache 2.2\n" ); fwrite( $handle, "<IfModule !authz_core_module>\n" ); fwrite( $handle, " Deny from all\n" ); fwrite( $handle, "</IfModule>\n" ); fclose( $handle ); } } } /* * Creates a child directory with a randomly generated name. * * @param string $dir The parent directory path. * @return string The child directory path if created, otherwise the parent. / function wpcf7_maybe_add_random_dir( $dir ) { do { $rand_max = mt_getrandmax(); $rand = zeroise( mt_rand( 0, $rand_max ), strlen( $rand_max ) ); $dir_new = path_join( $dir, $rand ); } while ( file_exists( $dir_new ) ); if ( wp_mkdir_p( $dir_new ) ) { return $dir_new; } return $dir; } /* * Returns the directory path for uploaded files. * * @return string Directory path. / function wpcf7_upload_tmp_dir() { if ( defined( 'WPCF7_UPLOADS_TMP_DIR' ) ) { $dir = path_join( WP_CONTENT_DIR, WPCF7_UPLOADS_TMP_DIR ); wp_mkdir_p( $dir ); if ( wpcf7_is_file_path_in_content_dir( $dir ) ) { return $dir; } } $dir = path_join( wpcf7_upload_dir( 'dir' ), 'wpcf7_uploads' ); wp_mkdir_p( $dir ); return $dir; } add_action( 'shutdown', 'wpcf7_cleanup_upload_files', 20, 0 ); /* * Cleans up files in the temporary directory for uploaded files. * * @param int $seconds Files older than this are removed. Default 60. * @param int $max Maximum number of files to be removed in a function call. * Default 100. / function wpcf7_cleanup_upload_files( $seconds = 60, $max = 100 ) { $dir = trailingslashit( wpcf7_upload_tmp_dir() ); if ( ! is_dir( $dir ) or ! is_readable( $dir ) or ! wp_is_writable( $dir ) ) { return; } $seconds = absint( $seconds ); $max = absint( $max ); $count = 0; if ( $handle = opendir( $dir ) ) { while ( false !== ( $file = readdir( $handle ) ) ) { if ( '.' == $file or '..' == $file or '.htaccess' == $file ) { continue; } $mtime = @filemtime( path_join( $dir, $file ) ); if ( $mtime and time() < $mtime + $seconds ) { // less than $seconds old continue; } wpcf7_rmdir_p( path_join( $dir, $file ) ); $count += 1; if ( $max <= $count ) { break; } } closedir( $handle ); } } add_action( 'wpcf7_admin_warnings', 'wpcf7_file_display_warning_message', 10, 3 ); /* * Displays warning messages about file-uploading fields. / function wpcf7_file_display_warning_message( $page, $action, $object ) { if ( $object instanceof WPCF7_ContactForm ) { $contact_form = $object; } else { return; } $has_tags = (bool) $contact_form->scan_form_tags( array( 'feature' => 'file-uploading', ) ); if ( ! $has_tags ) { return; } $uploads_dir = wpcf7_upload_tmp_dir(); if ( ! is_dir( $uploads_dir ) or ! wp_is_writable( $uploads_dir ) ) { $message = sprintf( / translators: %s: the path of the temporary folder */ __( 'This contact form has file uploading fields, but the temporary folder for the files (%s) does not exist or is not writable. You can create the folder or change its permission manually.', 'contact-form-7' ), $uploads_dir ); wp_admin_notice( esc_html( $message ), 'type=warning' ); } }

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