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libkiwix
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added custom index template

This commit is contained in:
Manan Jethwani 2021-10-12 19:44:05 +05:30
parent e46b0c07b5
commit b7b385d87b
6 changed files with 95 additions and 9 deletions
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47
README.md
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@ -146,6 +146,53 @@ cp ninja ../bin
cd ..
```
Custom Index Page
-----------------
to use custom welcome page mention `customIndexPage` argument in `kiwix::internalServer()` or use `kiwix::server->setCustomIndexTemplate()`.
(note - while using custom html file please mention all external links as absolute path.)
to create a HTML template with custom JS you need to have a look at various OPDS based endpoints as mentioned [here](https://wiki.kiwix.org/wiki/OPDS) to load books.
To use JS provided by kiwix-serve you can use the following template to start with ->
```
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width,initial-scale=1" />
<title><-- Custom Tittle --></title>
<script
type="text/javascript"
src="{{root}}/skin/jquery-ui/external/jquery/jquery.js"
></script>
<script
type="text/javascript"
src="{{root}}/skin/jquery-ui/jquery-ui.min.js"
></script>
<script src="{{root}}/skin/isotope.pkgd.min.js" defer></script>
<script src="{{root}}/skin/iso6391To3.js"></script>
<script type="text/javascript" src="{{root}}/skin/index.js" defer></script>
</head>
<body>
</body>
</html>
```
- To get books listed using `index.js` add - `<div class="book__list"></div>` under body tag.
- To get number of books listed add - `<h3 class="kiwixHomeBody__results"></h3>` under body tag.
- To add language select box add - `<select id="languageFilter"></select>` under body tag.
- To add language select box add - `<select id="categoryFilter"></select>` under body tag.
- To add search box for books use following form -
```
<form id='kiwixSearchForm'>
<input type="text" name="q" placeholder="Search" id="searchFilter" class='kiwixSearch filter'>
<input type="submit" class="searchButton" value="Search"/>
</form>
```
If you compile manually Libmicrohttpd, you might need to compile it
without GNU TLS, a bug here will empeach further compilation
otherwise.

2
include/server.h
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@ -55,6 +55,7 @@ namespace kiwix
void setPort(int port) { m_port = port; }
void setNbThreads(int threads) { m_nbThreads = threads; }
void setVerbose(bool verbose) { m_verbose = verbose; }
void setIndexTemplateString(const std::string& indexTemplateString) { m_indexTemplateString = indexTemplateString; }
void setTaskbar(bool withTaskbar, bool withLibraryButton)
{ m_withTaskbar = withTaskbar; m_withLibraryButton = withLibraryButton; }
void setBlockExternalLinks(bool blockExternalLinks)
@ -65,6 +66,7 @@ namespace kiwix
NameMapper* mp_nameMapper;
std::string m_root = "";
std::string m_addr = "";
std::string m_indexTemplateString = "";
int m_port = 80;
int m_nbThreads = 1;
bool m_verbose = false;

3
src/server.cpp
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@ -48,7 +48,8 @@ bool Server::start() {
m_verbose,
m_withTaskbar,
m_withLibraryButton,
m_blockExternalLinks));
m_blockExternalLinks,
m_indexTemplateString));
return mp_server->start();
}

6
src/server/internalServer.cpp
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@ -128,7 +128,8 @@ InternalServer::InternalServer(Library* library,
bool verbose,
bool withTaskbar,
bool withLibraryButton,
bool blockExternalLinks) :
bool blockExternalLinks,
std::string indexTemplateString) :
m_addr(addr),
m_port(port),
m_root(normalizeRootUrl(root)),
@ -137,6 +138,7 @@ InternalServer::InternalServer(Library* library,
m_withTaskbar(withTaskbar),
m_withLibraryButton(withLibraryButton),
m_blockExternalLinks(blockExternalLinks),
m_indexTemplateString(indexTemplateString.empty() ? RESOURCE::templates::index_html : indexTemplateString),
mp_daemon(nullptr),
mp_library(library),
mp_nameMapper(nameMapper ? nameMapper : &defaultNameMapper)
@ -336,7 +338,7 @@ InternalServer::get_matching_if_none_match_etag(const RequestContext& r) const
std::unique_ptr<Response> InternalServer::build_homepage(const RequestContext& request)
{
return ContentResponse::build(*this, RESOURCE::templates::index_html, get_default_data(), "text/html; charset=utf-8", true);
return ContentResponse::build(*this, m_indexTemplateString, get_default_data(), "text/html; charset=utf-8", true);
}
/**

4
src/server/internalServer.h
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@ -54,7 +54,8 @@ class InternalServer {
bool verbose,
bool withTaskbar,
bool withLibraryButton,
bool blockExternalLinks);
bool blockExternalLinks,
std::string indexTemplateString);
virtual ~InternalServer() = default;
MHD_Result handlerCallback(struct MHD_Connection* connection,
@ -103,6 +104,7 @@ class InternalServer {
bool m_withTaskbar;
bool m_withLibraryButton;
bool m_blockExternalLinks;
std::string m_indexTemplateString;
struct MHD_Daemon* mp_daemon;
Library* mp_library;

42
test/server.cpp
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@ -54,7 +54,7 @@ public: // types
public: // functions
ZimFileServer(int serverPort, std::string libraryFilePath);
ZimFileServer(int serverPort, const FilePathCollection& zimpaths);
ZimFileServer(int serverPort, const FilePathCollection& zimpaths, std::string indexTemplateString = "");
~ZimFileServer();
Response GET(const char* path, const Headers& headers = Headers())
@ -68,7 +68,7 @@ public: // functions
}
private:
void run(int serverPort);
void run(int serverPort, std::string indexTemplateString = "");
private: // data
kiwix::Library library;
@ -88,7 +88,7 @@ ZimFileServer::ZimFileServer(int serverPort, std::string libraryFilePath)
run(serverPort);
}
ZimFileServer::ZimFileServer(int serverPort, const FilePathCollection& zimpaths)
ZimFileServer::ZimFileServer(int serverPort, const FilePathCollection& zimpaths, std::string indexTemplateString)
: manager(&this->library)
{
for ( const auto& zimpath : zimpaths ) {
@ -96,10 +96,10 @@ ZimFileServer::ZimFileServer(int serverPort, const FilePathCollection& zimpaths)
throw std::runtime_error("Unable to add the ZIM file '" + zimpath + "'");
}
run(serverPort);
run(serverPort, indexTemplateString);
}
void ZimFileServer::run(int serverPort)
void ZimFileServer::run(int serverPort, std::string indexTemplateString)
{
const std::string address = "127.0.0.1";
nameMapper.reset(new kiwix::HumanReadableNameMapper(library, false));
@ -108,6 +108,9 @@ void ZimFileServer::run(int serverPort)
server->setPort(serverPort);
server->setNbThreads(2);
server->setVerbose(false);
if (!indexTemplateString.empty()) {
server->setIndexTemplateString(indexTemplateString);
}
if ( !server->start() )
throw std::runtime_error("ZimFileServer failed to start");
@ -211,6 +214,35 @@ ResourceCollection all200Resources()
return concat(resources200Compressible, resources200Uncompressible);
}
TEST(indexTemplateStringTest, emptyIndexTemplate) {
const int PORT = 8001;
const ZimFileServer::FilePathCollection ZIMFILES {
"./test/zimfile.zim",
"./test/corner_cases.zim"
};
ZimFileServer zfs(PORT, ZIMFILES, "");
EXPECT_EQ(200, zfs.GET("/")->status);
}
TEST(indexTemplateStringTest, indexTemplateCheck) {
const int PORT = 8001;
const ZimFileServer::FilePathCollection ZIMFILES {
"./test/zimfile.zim",
"./test/corner_cases.zim"
};
ZimFileServer zfs(PORT, ZIMFILES, "<!DOCTYPE html><head>"
"<title>Welcome to kiwix library</title>"
"</head>"
"</html>");
EXPECT_EQ("<!DOCTYPE html><head>"
"<title>Welcome to kiwix library</title>"
"<link type=\"root\" href=\"\">"
"</head>"
"</html>", zfs.GET("/")->body);
}
TEST_F(ServerTest, 200)
{
for ( const Resource& res : all200Resources() )