/* * Copyright (c) 2023, Bastiaan van der Plaat <bastiaan.v.d.plaat@gmail.com> * * SPDX-License-Identifier: BSD-2-Clause */ #include <AK/NumberFormat.h> #include <AK/QuickSort.h> #include <AK/SourceGenerator.h> #include <LibCore/DateTime.h> #include <LibCore/Directory.h> #include <LibCore/Resource.h> #include <LibCore/System.h> #include <LibWeb/Loader/GeneratedPagesLoader.h> #include <LibWeb/Loader/UserAgent.h> namespace Web { void set_chrome_process_command_line(StringView command_line) { s_chrome_process_command_line = MUST(String::from_utf8(command_line)); } void set_chrome_process_executable_path(StringView executable_path) { s_chrome_process_executable_path = MUST(String::from_utf8(executable_path)); } ErrorOr<String> load_error_page(URL::URL const& url, StringView error_message) { // Generate HTML error page from error template file // FIXME: Use an actual templating engine (our own one when it's built, preferably with a way to check these usages at compile time) auto template_file = TRY(Core::Resource::load_from_uri("resource://ladybird/templates/error.html"sv)); StringBuilder builder; SourceGenerator generator { builder, '%', '%' }; generator.set("failed_url", escape_html_entities(url.to_byte_string())); generator.set("error_message", escape_html_entities(error_message)); generator.append(template_file->data()); return TRY(String::from_utf8(generator.as_string_view())); } ErrorOr<String> load_file_directory_page(URL::URL const& url) { // Generate HTML contents entries table auto lexical_path = LexicalPath(URL::percent_decode(url.serialize_path())); Core::DirIterator dt(lexical_path.string(), Core::DirIterator::Flags::SkipParentAndBaseDir); Vector<ByteString> names; while (dt.has_next()) names.append(dt.next_path()); quick_sort(names); StringBuilder contents; contents.append("<table>"sv); for (auto& name : names) { auto path = lexical_path.append(name); auto maybe_st = Core::System::stat(path.string()); if (!maybe_st.is_error()) { auto st = maybe_st.release_value(); auto is_directory = S_ISDIR(st.st_mode); contents.append("<tr>"sv); contents.appendff("<td><span class=\"{}\"></span></td>", is_directory ? "folder" : "file"); contents.appendff("<td><a href=\"file://{}\">{}</a></td><td> </td>"sv, path, name); contents.appendff("<td>{:10}</td><td> </td>", is_directory ? "-"_string : human_readable_size(st.st_size)); contents.appendff("<td>{}</td>"sv, Core::DateTime::from_timestamp(st.st_mtime).to_byte_string()); contents.append("</tr>\n"sv); } } contents.append("</table>"sv); // Generate HTML directory page from directory template file // FIXME: Use an actual templating engine (our own one when it's built, preferably with a way to check these usages at compile time) auto template_file = TRY(Core::Resource::load_from_uri("resource://ladybird/templates/directory.html"sv)); StringBuilder builder; SourceGenerator generator { builder, '%', '%' }; generator.set("path", escape_html_entities(lexical_path.string())); generator.set("parent_url", TRY(String::formatted("file://{}", escape_html_entities(lexical_path.parent().string())))); generator.set("contents", contents.to_byte_string()); generator.append(template_file->data()); return TRY(String::from_utf8(generator.as_string_view())); } ErrorOr<String> load_about_version_page() { // Generate HTML about version page from template file // FIXME: Use an actual templating engine (our own one when it's built, preferably with a way to check these usages at compile time) auto template_file = TRY(Core::Resource::load_from_uri("resource://ladybird/templates/version.html"sv)); StringBuilder builder; SourceGenerator generator { builder, '%', '%' }; generator.set("browser_name", BROWSER_NAME); generator.set("browser_version", BROWSER_VERSION); generator.set("arch_name", CPU_STRING); generator.set("os_name", OS_STRING); generator.set("user_agent", default_user_agent); generator.set("command_line", s_chrome_process_command_line); generator.set("executable_path", s_chrome_process_executable_path); generator.append(template_file->data()); return TRY(String::from_utf8(generator.as_string_view())); } }