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* This file is a part of CMSLU -- Content Management System like Unix
* and is not publicly distributed
* Copyright (c) 2008-2009, Tomasz Sowa
* All rights reserved.
#ifndef headerfilecmslucorerequest
#define headerfilecmslucorerequest
#include <fcgiapp.h>
#include <sstream>
#include <vector>
#include <iomanip>
#include "requesttypes.h"
#include "session.h"
#include "item.h"
#include "error.h"
#include "function.h"
#include "thread.h"
#include "compress.h"
#include "acceptencodingparser.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
// notify (for mailing)
std::ostringstream headers, page, debug, notify;
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;
const char * env_http_accept_encoding;
// true if the browser is Microsoft Internet Explorer
bool browser_msie;
// current session
// is set after calling session_manager.SetSession()
Session * session;
// current directory
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;
// last notify
int notify_code;
// items in the current directory
// maybe without contents?
std::vector<Item> item_table;
// current thread (if exists)
bool is_thread;
Thread thread;
std::vector<Thread> thread_tab;
// if not empty means an address for redirecting to
std::string redirect_to;
// for debugging
void PrintGetTable();
void PrintEnv();
void PrintIn();
void Clear();
void Init();
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); // it can return null when there is no such a post variable
bool PostVar(const char * var, std::string & result);
void ReadEnvVariables();
void CheckMethod();
void ReadParameters();
void Read();
void SendAll();
void SendNotify();
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);
bool CanCreateThread(bool check_root = false);
bool CanRemove(const Item & item);
bool CanUseEmacs(const Item & item, bool check_root = false);
bool CanUseMkdir(const Item & item, bool check_root = false);
bool CanUseHtml(long user_id);
bool CanUseBBCode(long user_id);
void CheckIE();
// 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();
Compress compress;
AcceptEncodingParser accept_encoding_parser;
extern Request request;