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Merge pull request #1112 from kiwix/public_i18n_api 

Public i18n API
This commit is contained in:
Kelson 2024-08-14 11:18:29 +00:00 committed by GitHub
parent cb0a2c234a 8d480c8b6d
commit c2042c3be8
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
16 changed files with 179 additions and 64 deletions
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56
src/server/i18n.h → include/i18n.h
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@ -1,5 +1,5 @@
/*
* Copyright 2022 Veloman Yunkan <veloman.yunkan@gmail.com>
* Copyright 2024 Veloman Yunkan <veloman.yunkan@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -17,29 +17,15 @@
* MA 02110-1301, USA.
*/
#ifndef KIWIX_SERVER_I18N
#define KIWIX_SERVER_I18N
#ifndef KIWIX_I18N
#define KIWIX_I18N
#include <map>
#include <string>
#include <mustache.hpp>
namespace kiwix
{
struct I18nString {
const char* const key;
const char* const value;
};
struct I18nStringTable {
const char* const lang;
const size_t entryCount;
const I18nString* const entries;
const char* get(const std::string& key) const;
};
std::string getTranslatedString(const std::string& lang, const std::string& key);
namespace i18n
@ -70,28 +56,6 @@ private:
const std::string m_lang;
};
class GetTranslatedStringWithMsgId
{
typedef kainjow::mustache::basic_data<std::string> MustacheString;
typedef std::pair<std::string, MustacheString> MsgIdAndTranslation;
public:
explicit GetTranslatedStringWithMsgId(const std::string& lang) : m_lang(lang) {}
MsgIdAndTranslation operator()(const std::string& key) const
{
return {key, getTranslatedString(m_lang, key)};
}
MsgIdAndTranslation operator()(const std::string& key, const Parameters& params) const
{
return {key, expandParameterizedString(m_lang, key, params)};
}
private:
const std::string m_lang;
};
} // namespace i18n
class ParameterizedMessage
@ -121,18 +85,8 @@ inline ParameterizedMessage nonParameterizedMessage(const std::string& msgId)
return ParameterizedMessage(msgId, noParams);
}
struct LangPreference
{
const std::string lang;
const float preference;
};
typedef std::vector<LangPreference> UserLangPreferences;
UserLangPreferences parseUserLanguagePreferences(const std::string& s);
std::string selectMostSuitableLanguage(const UserLangPreferences& prefs);
std::string translateBookCategory(const std::string& lang, const std::string& category);
} // namespace kiwix
#endif // KIWIX_SERVER_I18N
#endif // KIWIX_I18N

3
include/meson.build
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@ -10,7 +10,8 @@ headers = [
'kiwixserve.h',
'name_mapper.h',
'tools.h',
'version.h'
'version.h',
'i18n.h'
]
install_headers(headers, subdir:'kiwix')

2
scripts/kiwix-compile-i18n
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@ -61,7 +61,7 @@ lang_table_entry_cxx_template = '''
cxxfile_template = '''// This file is automatically generated. Do not modify it.
#include "server/i18n.h"
#include "server/i18n_utils.h"
namespace kiwix {
namespace i18n {

2
src/html_dumper.cpp
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@ -3,7 +3,7 @@
#include "tools/otherTools.h"
#include "tools.h"
#include "tools/regexTools.h"
#include "server/i18n.h"
#include "server/i18n_utils.h"
namespace kiwix
{

2
src/search_renderer.cpp
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@ -32,7 +32,7 @@
#include "libkiwix-resources.h"
#include "tools/stringTools.h"
#include "server/i18n.h"
#include "server/i18n_utils.h"
namespace kiwix
{

11
src/server/i18n.cpp
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@ -17,7 +17,7 @@
* MA 02110-1301, USA.
*/
#include "i18n.h"
#include "i18n_utils.h"
#include "tools/otherTools.h"
@ -193,4 +193,13 @@ std::string selectMostSuitableLanguage(const UserLangPreferences& prefs)
return bestLangSoFar;
}
std::string translateBookCategory(const std::string& lang, const std::string& category)
{
try {
return getTranslatedString(lang, "book-category." + category);
} catch (...) {
return category;
}
}
} // namespace kiwix

83
src/server/i18n_utils.h Normal file
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@ -0,0 +1,83 @@
/*
* Copyright 2022 Veloman Yunkan <veloman.yunkan@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#ifndef KIWIX_SERVER_I18N_UTILS
#define KIWIX_SERVER_I18N_UTILS
#include "i18n.h"
#include <mustache.hpp>
namespace kiwix
{
struct I18nString {
const char* const key;
const char* const value;
};
struct I18nStringTable {
const char* const lang;
const size_t entryCount;
const I18nString* const entries;
const char* get(const std::string& key) const;
};
namespace i18n
{
class GetTranslatedStringWithMsgId
{
typedef kainjow::mustache::basic_data<std::string> MustacheString;
typedef std::pair<std::string, MustacheString> MsgIdAndTranslation;
public:
explicit GetTranslatedStringWithMsgId(const std::string& lang) : m_lang(lang) {}
MsgIdAndTranslation operator()(const std::string& key) const
{
return {key, getTranslatedString(m_lang, key)};
}
MsgIdAndTranslation operator()(const std::string& key, const Parameters& params) const
{
return {key, expandParameterizedString(m_lang, key, params)};
}
private:
const std::string m_lang;
};
} // namespace i18n
struct LangPreference
{
const std::string lang;
const float preference;
};
typedef std::vector<LangPreference> UserLangPreferences;
UserLangPreferences parseUserLanguagePreferences(const std::string& s);
std::string selectMostSuitableLanguage(const UserLangPreferences& prefs);
} // namespace kiwix
#endif // KIWIX_SERVER_I18N_UTILS

2
src/server/internalServer.cpp
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@ -54,7 +54,7 @@ extern "C" {
#include "search_renderer.h"
#include "opds_dumper.h"
#include "html_dumper.h"
#include "i18n.h"
#include "i18n_utils.h"
#include <zim/uuid.h>
#include <zim/error.h>

2
src/server/request_context.cpp
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@ -28,7 +28,7 @@
#include <cctype>
#include "tools/stringTools.h"
#include "i18n.h"
#include "i18n_utils.h"
namespace kiwix {

2
src/server/response.h
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@ -27,7 +27,7 @@
#include <mustache.hpp>
#include "byte_range.h"
#include "etag.h"
#include "i18n.h"
#include "i18n_utils.h"
#include <zim/item.h>

2
src/tools/otherTools.cpp
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@ -32,7 +32,7 @@
#endif
#include "tools/stringTools.h"
#include "server/i18n.h"
#include "server/i18n_utils.h"
#include "libkiwix-resources.h"
#include <map>

18
static/skin/i18n/en.json
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@ -60,4 +60,22 @@
, "preview-book": "Preview"
, "non-translated-text": "{{MSG}}"
, "unknown-error": "Unknown error"
, "book-category.gutenberg": "Gutenberg"
, "book-category.iFixit": "iFixit"
, "book-category.mooc": "MOOC"
, "book-category.phet": "Phet"
, "book-category.stack_exchange": "Stack Exchange"
, "book-category.ted": "Ted"
, "book-category.vikidia": "Vikidia"
, "book-category.wikibooks": "Wikibooks"
, "book-category.wikihow": "wikiHow"
, "book-category.wikinews": "Wikinews"
, "book-category.wikipedia": "Wikipedia"
, "book-category.wikiquote": "Wikiquote"
, "book-category.wikisource": "Wikisource"
, "book-category.wikispecies": "Wikispecies"
, "book-category.wikiversity": "Wikiversity"
, "book-category.wikivoyage": "Wikivoyage"
, "book-category.wiktionary": "Wiktionary"
, "book-category.other": "Other"
}

20
static/skin/i18n/qqq.json
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@ -62,5 +62,23 @@
"download-links-title": "Title for no-js download page",
"preview-book": "Tooltip of book-tile leading to the book",
"non-translated-text": "{{ignored}}\nUsed to display text that is generated at runtime and cannot be translated. Nothing to translate about this one.",
"unknown-error": "Unknown error"
"unknown-error": "Unknown error",
"book-category.gutenberg": "Name for the category of books from the Gutenberg project",
"book-category.iFixit": "Name for the category of iFixit books",
"book-category.mooc": "Name for the category of MOOC books",
"book-category.phet": "Name for the category of Phet books",
"book-category.stack_exchange": "Name for the category of books from the Stack Exchange network books",
"book-category.ted": "Name for the category of Ted books",
"book-category.vikidia": "Name for the category of Vikidia books",
"book-category.wikibooks": "Name for the category of Wikibooks books books",
"book-category.wikihow": "Name for the category of wikiHow books",
"book-category.wikinews": "Name for the category of Wikinews books",
"book-category.wikipedia": "Name for the category of Wikipedia books",
"book-category.wikiquote": "Name for the category of Wikiquote books",
"book-category.wikisource": "Name for the category of Wikisource books",
"book-category.wikispecies": "Name for the category of Wikispecies books",
"book-category.wikiversity": "Name for the category of Wikiversity books",
"book-category.wikivoyage": "Name for the category of Wikivoyage books",
"book-category.wiktionary": "Name for the category of Wiktionary books",
"book-category.other": "Books not belonging to any special category are listed under this one"
}

18
static/skin/i18n/test.json
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@ -47,4 +47,22 @@
, "empty-search-results-page-header": "[I18N TESTING] No results were found for <b>\"{{{SEARCH_PATTERN}}}\"</b>"
, "search-result-book-info": "from [I18N TESTING] {{BOOK_TITLE}}"
, "word-count": "{{COUNT}} [I18N TESTING] words"
, "book-category.gutenberg": "[I18N] Gutenberg [TESTING]"
, "book-category.iFixit": "[I18N] iFixit [TESTING]"
, "book-category.mooc": "[I18N] MOOC [TESTING]"
, "book-category.phet": "[I18N] Phet [TESTING]"
, "book-category.stack_exchange": "[I18N] Stack Exchange [TESTING]"
, "book-category.ted": "[I18N] Ted [TESTING]"
, "book-category.vikidia": "[I18N] Vikidia [TESTING]"
, "book-category.wikibooks": "[I18N] Wikibooks [TESTING]"
, "book-category.wikihow": "[I18N] wikiHow [TESTING]"
, "book-category.wikinews": "[I18N] Wikinews [TESTING]"
, "book-category.wikipedia": "[I18N] Wikipedia [TESTING]"
, "book-category.wikiquote": "[I18N] Wikiquote [TESTING]"
, "book-category.wikisource": "[I18N] Wikisource [TESTING]"
, "book-category.wikispecies": "[I18N] Wikispecies [TESTING]"
, "book-category.wikiversity": "[I18N] Wikiversity [TESTING]"
, "book-category.wikivoyage": "[I18N] Wikivoyage [TESTING]"
, "book-category.wiktionary": "[I18N] Wiktionary [TESTING]"
, "book-category.other": "[I18N] Other [TESTING]"
}

16
test/i18n.cpp
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@ -1,4 +1,4 @@
#include "../src/server/i18n.h"
#include "../src/server/i18n_utils.h"
#include "gtest/gtest.h"
using namespace kiwix;
@ -48,3 +48,17 @@ TEST(ParameterizedMessage, messagesWithParameters)
EXPECT_EQ(msg.getText("test"), "Filter [I18N] by [TESTING] tag \"\"");
}
}
TEST(I18n, translateBookCategory)
{
EXPECT_EQ(translateBookCategory("en", "ted"), "Ted");
EXPECT_EQ(translateBookCategory("test", "ted"), "[I18N] Ted [TESTING]");
EXPECT_EQ(translateBookCategory("en", "stack_exchange"), "Stack Exchange");
EXPECT_EQ(translateBookCategory("test", "stack_exchange"), "[I18N] Stack Exchange [TESTING]");
// unknown categories are simply not translated
EXPECT_EQ(translateBookCategory("en", "Qwerty"), "Qwerty");
EXPECT_EQ(translateBookCategory("test", "Qwerty"), "Qwerty");
}

2
test/otherTools.cpp
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@ -20,7 +20,7 @@
#include "gtest/gtest.h"
#include "../src/tools/otherTools.h"
#include "zim/suggestion_iterator.h"
#include "../src/server/i18n.h"
#include "../src/server/i18n_utils.h"
#include <regex>