mirror of
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98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/base/directory_listing.h"
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#include "base/i18n/time_formatting.h"
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#include "base/json/string_escape.h"
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#include "base/logging.h"
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#include "base/strings/string_piece.h"
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#include "base/strings/string_util.h"
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#include "base/strings/utf_string_conversions.h"
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#include "base/time/time.h"
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#include "net/base/escape.h"
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#include "net/base/net_module.h"
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#include "net/grit/net_resources.h"
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namespace net {
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std::string GetDirectoryListingHeader(const base::string16& title) {
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static const base::StringPiece header(
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NetModule::GetResource(IDR_DIR_HEADER_HTML));
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// This can be null in unit tests.
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DLOG_IF(WARNING, header.empty())
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<< "Missing resource: directory listing header";
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std::string result;
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if (!header.empty())
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result.assign(header.data(), header.size());
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result.append("<script>start(");
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base::EscapeJSONString(title, true, &result);
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result.append(");</script>\n");
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return result;
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}
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std::string GetDirectoryListingEntry(const base::string16& name,
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const std::string& raw_bytes,
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bool is_dir,
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int64_t size,
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base::Time modified) {
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std::string result;
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result.append("<script>addRow(");
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base::EscapeJSONString(name, true, &result);
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result.append(",");
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if (raw_bytes.empty()) {
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base::EscapeJSONString(EscapePath(base::UTF16ToUTF8(name)), true, &result);
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} else {
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base::EscapeJSONString(EscapePath(raw_bytes), true, &result);
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}
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if (is_dir) {
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result.append(",1,");
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} else {
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result.append(",0,");
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}
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// Negative size means unknown or not applicable (e.g. directory).
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std::stringstream raw_size_string_stream;
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raw_size_string_stream << size << ",";
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result.append(raw_size_string_stream.str());
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base::string16 size_string;
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if (size >= 0)
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size_string = base::FormatBytesUnlocalized(size);
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base::EscapeJSONString(size_string, true, &result);
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result.append(",");
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// |modified| can be NULL in FTP listings.
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base::string16 modified_str;
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if (modified.is_null()) {
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result.append("0,");
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} else {
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std::stringstream raw_time_string_stream;
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// Certain access paths can only get up to seconds resolution, so here we
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// output the raw time value in seconds for consistency.
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raw_time_string_stream << modified.ToJavaTime() /
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base::Time::kMillisecondsPerSecond
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<< ",";
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result.append(raw_time_string_stream.str());
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modified_str = base::TimeFormatShortDateAndTime(modified);
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}
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base::EscapeJSONString(modified_str, true, &result);
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result.append(");</script>\n");
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return result;
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}
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std::string GetParentDirectoryLink() {
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return std::string("<script>onHasParentDirectory();</script>\n");
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}
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} // namespace net
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