177 lines
3.8 KiB
C++
Executable File
177 lines
3.8 KiB
C++
Executable File
/*
|
|
* This file is a part of CMSLU -- Content Management System like Unix
|
|
* and is not publicly distributed
|
|
*
|
|
* Copyright (c) 2008, Tomasz Sowa
|
|
* All rights reserved.
|
|
*
|
|
*/
|
|
|
|
#ifndef headerfilerequest
|
|
#define headerfilerequest
|
|
|
|
#include <fcgiapp.h>
|
|
#include <sstream>
|
|
#include <vector>
|
|
#include <ctime>
|
|
#include <iomanip>
|
|
#include "requesttypes.h"
|
|
#include "log.h"
|
|
#include "session.h"
|
|
|
|
#include "getparser.h"
|
|
#include "postparser.h"
|
|
#include "cookieparser.h"
|
|
#include "item.h"
|
|
#include "error.h"
|
|
#include "function.h"
|
|
|
|
|
|
struct Request
|
|
{
|
|
// request id
|
|
// is incremented for each request and is never 0
|
|
// (from -1 will be incremented twice)
|
|
// it's used for some optimalization e.g. in templates
|
|
size_t id;
|
|
|
|
|
|
FCGX_Stream * in, * out, * err;
|
|
FCGX_ParamArray env; // defined as 'char **'
|
|
|
|
|
|
enum Method { get, post, none } method;
|
|
|
|
|
|
// headers, page and debug
|
|
std::ostringstream headers, page, debug;
|
|
|
|
|
|
GetTable get_table;
|
|
PostTable post_table;
|
|
CookieTable cookie_table;
|
|
|
|
// environment variables
|
|
// they are not null -- when the server doesn't have such a variable it will be pointing into 'char_empty' which is default '\0'
|
|
const char * env_request_method;
|
|
const char * env_request_uri;
|
|
const char * env_http_cookie;
|
|
const char * env_remote_addr;
|
|
const char * env_http_host;
|
|
const char * env_http_user_agent;
|
|
|
|
// current session
|
|
// is set after calling session_manager.SetSession()
|
|
Session * session;
|
|
|
|
|
|
// 'done_status' is set if 'done' is different than 'nothing'
|
|
Error done_status; // !! wywalic - jest przeciez w session
|
|
|
|
// what to do
|
|
enum Result { err_internal, err404, err_per_denied, show_dir, show_item, show_item_by_id, add_item, edit_item, del_item, del_item_confirm, confirm, redirect, logout } result; // zamienic na to_do
|
|
|
|
|
|
|
|
// !! nowe skladowe
|
|
|
|
// current directory
|
|
// !! zapewnic aby byl minimum jeden katalog (root)
|
|
|
|
// !! moze nazwac to poprostu dir?
|
|
std::vector<Item*> dir_table;
|
|
|
|
bool is_item;
|
|
|
|
// this item is used for many purposes such as editing, adding an item etc.
|
|
Item item;
|
|
|
|
// null if there is no a function
|
|
Function * pfunction;
|
|
|
|
// !! moze nazwac to poprostu param?
|
|
std::vector<std::string*> param_table;
|
|
|
|
Error status;
|
|
|
|
// ------------------
|
|
|
|
// !! stare skladowe
|
|
// current directory e.g. /foo/bar
|
|
//std::vector<Item> cur_dir_table;
|
|
// id of the last directory (bar) or -1
|
|
//long dir;
|
|
|
|
// ------------------
|
|
|
|
// items in the current directory
|
|
// maybe without contents?
|
|
std::vector<Item> item_table;
|
|
|
|
// directories in the current directory
|
|
//std::vector<Item> dir_table2;
|
|
|
|
|
|
// this string is used for many purposes such as redirecting
|
|
std::string str;
|
|
|
|
// for debugging
|
|
void PrintGetTable();
|
|
void PrintEnv();
|
|
void PrintIn();
|
|
|
|
Request();
|
|
void Clear();
|
|
|
|
|
|
bool IsParam(const char * s);
|
|
|
|
void SetCookie(const char * name, const char * value);
|
|
void SetCookie(const char * name, long value);
|
|
|
|
bool IsPostVar(const char * var);
|
|
std::string & PostVar(const char * var); // with a throw
|
|
//bool PostVar(const char * var, std::string & result);
|
|
|
|
// item_table[0] -> item
|
|
// !! to tez nie bedzie potrzebne
|
|
void CopyFirstItem();
|
|
|
|
|
|
void ReadEnvVariables();
|
|
void CheckMethod();
|
|
void ReadParameters();
|
|
void Read();
|
|
void SendAll();
|
|
|
|
|
|
bool CanChangeUser(const Item & item, long new_user_id);
|
|
bool CanChangeGroup(const Item & item, long new_group_id);
|
|
bool CanChangePrivileges(const Item & item, int new_priv);
|
|
|
|
bool HasAccess(const Item & item, int mask);
|
|
bool HasReadAccess(const Item & item);
|
|
bool HasWriteAccess(const Item & item);
|
|
bool HasReadWriteAccess(const Item & item);
|
|
bool HasReadExecAccess(const Item & item);
|
|
|
|
|
|
private:
|
|
// used to set some env_* variables into it, when the server didn't set that variable
|
|
// it contains '\0'
|
|
const char char_empty;
|
|
|
|
const char * SetEnvVar(const char * var);
|
|
|
|
void StandardLog();
|
|
|
|
};
|
|
|
|
|
|
|
|
extern Request request;
|
|
|
|
|
|
|
|
#endif
|