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#include "module.h"
#include "xmlrpc.h"
#include "httpd.h"
class MyXMLRPCServiceInterface : public XMLRPCServiceInterface, public HTTPPage
{
std::deque<XMLRPCEvent *> events;
public:
MyXMLRPCServiceInterface(Module *creator, const Anope::string &sname) : XMLRPCServiceInterface(creator, sname), HTTPPage("/xmlrpc", "text/xml") { }
void Register(XMLRPCEvent *event)
{
this->events.push_back(event);
}
void Unregister(XMLRPCEvent *event)
{
std::deque<XMLRPCEvent *>::iterator it = std::find(this->events.begin(), this->events.end(), event);
if (it != this->events.end())
this->events.erase(it);
}
Anope::string Sanitize(const Anope::string &string) anope_override
{
static struct special_chars
{
Anope::string character;
Anope::string replace;
special_chars(const Anope::string &c, const Anope::string &r) : character(c), replace(r) { }
}
special[] = {
special_chars("&", "&"),
special_chars("\"", """),
special_chars("<", "<"),
special_chars(">", "&qt;"),
special_chars("'", "'"),
special_chars("\n", "
"),
special_chars("\002", ""), // bold
special_chars("\003", ""), // color
special_chars("\035", ""), // italics
special_chars("\037", ""), // underline
special_chars("\026", ""), // reverses
special_chars("", "")
};
Anope::string ret = string;
for (int i = 0; special[i].character.empty() == false; ++i)
ret = ret.replace_all_cs(special[i].character, special[i].replace);
return ret;
}
private:
static bool GetData(Anope::string &content, Anope::string &tag, Anope::string &data)
{
if (content.empty())
return false;
Anope::string prev, cur;
bool istag;
do
{
prev = cur;
cur.clear();
int len = 0;
istag = false;
if (content[0] == '<')
{
len = content.find_first_of('>');
istag = true;
}
else if (content[0] != '>')
{
len = content.find_first_of('<');
}
if (len)
{
if (istag)
{
cur = content.substr(1, len - 1);
content.erase(0, len + 1);
while (!content.empty() && content[0] == ' ')
content.erase(content.begin());
}
else
{
cur = content.substr(0,len);
content.erase(0, len);
}
}
}
while (istag && !content.empty());
tag = prev;
data = cur;
return !istag && !data.empty();
}
public:
bool OnRequest(HTTPProvider *provider, const Anope::string &page_name, HTTPClient *client, HTTPMessage &message, HTTPReply &reply) anope_override
{
Anope::string content = message.content, tname, data;
XMLRPCRequest request(reply);
while (GetData(content, tname, data))
{
Log(LOG_DEBUG) << "m_xmlrpc: Tag name: " << tname << ", data: " << data;
if (tname == "methodName")
request.name = data;
else if (tname == "name" && data == "id")
{
GetData(content, tname, data);
request.id = data;
}
else if (tname == "string")
request.data.push_back(data);
}
for (unsigned i = 0; i < this->events.size(); ++i)
{
XMLRPCEvent *e = this->events[i];
if (!e->Run(this, client, request))
return false;
else if (!request.get_replies().empty())
{
this->Reply(request);
return true;
}
}
reply.error = HTTP_PAGE_NOT_FOUND;
reply.Write("Unrecognized query");
return true;
}
void Reply(XMLRPCRequest &request)
{
if (!request.id.empty())
request.reply("id", request.id);
Anope::string r = "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>\n<methodCall>\n<methodName>" + request.name + "</methodName>\n<params>\n<param>\n<value>\n<struct>\n";
for (std::map<Anope::string, Anope::string>::const_iterator it = request.get_replies().begin(); it != request.get_replies().end(); ++it)
r += "<member>\n<name>" + it->first + "</name>\n<value>\n<string>" + this->Sanitize(it->second) + "</string>\n</value>\n</member>\n";
r += "</struct>\n</value>\n</param>\n</params>\n</methodCall>";
request.r.Write(r);
}
};
class ModuleXMLRPC : public Module
{
ServiceReference<HTTPProvider> httpref;
public:
MyXMLRPCServiceInterface xmlrpcinterface;
ModuleXMLRPC(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, SUPPORTED), xmlrpcinterface(this, "xmlrpc")
{
OnReload();
if (!httpref)
throw ModuleException("Unable to find http reference, is m_httpd loaded?");
httpref->RegisterPage(&xmlrpcinterface);
Implementation i[] = { I_OnReload };
ModuleManager::Attach(i, this, sizeof(i) / sizeof(Implementation));
}
~ModuleXMLRPC()
{
if (httpref)
httpref->UnregisterPage(&xmlrpcinterface);
}
void OnReload() anope_override
{
ConfigReader config;
httpref = ServiceReference<HTTPProvider>("HTTPProvider", "httpd/main");
}
};
MODULE_INIT(ModuleXMLRPC)
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