pandemonium_engine/modules/web/http/request.h

175 lines
3.7 KiB
C++

#ifndef REQUEST_H
#define REQUEST_H
#include "core/containers/vector.h"
#include "core/string.h"
#include <map>
#include <mutex>
#include <vector>
#include "core/object.h"
#include "core/reference.h"
#include "http_enums.h"
class WebServer;
class Cookie;
class HTTPSession;
class WebPermission;
class Request {
public:
WebServer *server;
String head;
String body;
String footer;
String compiled_body;
String file_path;
long file_size;
long current_file_progress;
long file_chunk_size;
bool file_next;
bool connection_closed;
Ref<HTTPSession> session;
std::map<String, Object *> data;
std::map<String, Ref<Reference> > reference_data;
Ref<HTTPSession> get_or_create_session();
Ref<WebPermission> active_permission;
int permissions;
bool can_view() const;
bool can_create() const;
bool can_edit() const;
bool can_delete() const;
bool has_csrf_token();
String get_csrf_token();
void set_csrf_token(const String &value);
bool validate_csrf_token();
virtual const String get_cookie(const String &key);
virtual void add_cookie(const ::Cookie &cookie);
virtual void remove_cookie(const String &key);
virtual HTTPMethod get_method() const;
virtual void parse_files();
virtual int get_file_count() const;
virtual int get_file_length(const int index) const;
virtual const uint8_t *get_file_data(const int index) const;
virtual const String get_parameter(const String &key) const;
HTTPStatusCode get_status_code() const;
void set_status_code(const HTTPStatusCode status_code);
virtual void send_redirect(const String &location, const HTTPStatusCode status_code = HTTP_STATUS_CODE_302_FOUND);
virtual void compile_body();
virtual void compile_and_send_body();
virtual void send();
virtual void send_file(const String &p_file_path);
virtual void send_error(int error_code);
virtual void reset();
virtual String parser_get_path();
virtual String get_host() const;
void setup_url_stack();
String get_path(const bool beginning_slash = false, const bool end_slash = true) const;
virtual const String &get_path_full() const;
const String &get_path_segment(const uint32_t i) const;
const String &get_current_path_segment() const;
const String &get_next_path_segment() const;
uint32_t get_path_segment_count() const;
uint32_t get_current_segment_index() const;
uint32_t get_remaining_segment_count() const;
void pop_path();
void push_path();
String get_url_root_parent(const int parent = 1) const;
String get_url_root() const;
String get_url_root_current() const;
String get_url_site() const;
String get_url_root_parent(const String &add) const;
String get_url_root(const String &add) const;
String get_url_site(const String &add) const;
virtual void update();
virtual void pool();
Request();
virtual ~Request();
protected:
HTTPStatusCode _status_code;
String _full_path;
Vector<String> _path_stack;
uint32_t _path_stack_pointer;
};
template <class T>
class RequestPool {
public:
T *get_request();
void return_request(T *request);
RequestPool();
~RequestPool();
protected:
std::mutex _mutex;
std::vector<T *> _requests;
};
template <class T>
T *RequestPool<T>::get_request() {
_mutex.lock();
T *request;
if (_requests.size() == 0) {
_mutex.unlock();
request = new T();
return request;
}
request = _requests[_requests.size() - 1];
_requests.pop_back();
_mutex.unlock();
request->reset();
return request;
}
template <class T>
void RequestPool<T>::return_request(T *request) {
_mutex.lock();
_requests.push_back(request);
_mutex.unlock();
}
template <class T>
RequestPool<T>::RequestPool() {
}
template <class T>
RequestPool<T>::~RequestPool() {
for (uint32_t i = 0; i < _requests.size(); ++i) {
delete _requests[i];
}
_requests.clear();
}
#endif