229 lines
5.5 KiB
C++
Executable File
229 lines
5.5 KiB
C++
Executable File
/*
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* This file is a part of Winix
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* and is not publicly distributed
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*
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* Copyright (c) 2008-2010, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#ifndef headerfilecmslucorerequest
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#define headerfilecmslucorerequest
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#include <fcgiapp.h>
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#include <sstream>
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#include <vector>
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#include <iomanip>
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#include "requesttypes.h"
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#include "session.h"
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#include "item.h"
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#include "error.h"
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#include "function.h"
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#include "thread.h"
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#include "compress.h"
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#include "acceptencodingparser.h"
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#include "htmlfilter.h"
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#include "postmultiparser.h"
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#include "ticket.h"
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struct Request
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{
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// request id
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// is incremented for each request and is never 0
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// (from -1 will be incremented twice)
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// it's used for some optimalizations e.g. in templates
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size_t id;
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FCGX_Stream * in, * out, * err;
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FCGX_ParamArray env; // defined as 'char **'
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enum Method { get, post, none } method;
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enum Role { responder, authorizer } role;
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// headers, page and debug
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// notify (for mailing)
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std::ostringstream headers, page, debug, notify;
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GetTable get_table;
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PostTable post_table;
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PostFileTable post_file_table;
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CookieTable cookie_table;
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// environment variables
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// they are not null -- when the server doesn't have such a variable
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// it will be pointing into 'char_empty' which is default '\0'
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const char * env_request_method;
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const char * env_request_uri;
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const char * env_http_cookie;
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const char * env_remote_addr;
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const char * env_http_host;
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const char * env_http_user_agent;
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const char * env_http_accept_encoding;
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const char * env_fcgi_role;
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const char * env_content_type;
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// true if the browser is Microsoft Internet Explorer
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bool browser_msie;
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// true if the browser is Konqueror
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bool browser_konqueror;
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// current session
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// is set after calling session_manager.SetSession()
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Session * session;
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// current directory
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std::vector<Item*> dir_table;
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bool is_item;
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// this item is used for many purposes such as editing, adding an item etc.
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Item item;
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// null if there is no a function
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Function * pfunction;
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// parameters (name:value)
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ParamTable param_table;
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Error status;
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// last notify
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int notify_code;
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// items in the current directory
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// maybe without contents?
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std::vector<Item> item_table;
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// current thread (if exists)
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bool is_thread;
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Thread thread;
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std::vector<Thread> thread_tab;
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// current ticket (if exists)
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bool is_ticket;
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Ticket ticket;
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std::vector<Ticket> ticket_tab;
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// if not empty means an address for redirecting to
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std::string redirect_to;
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// send header X-LIGHTTPD-send-file with path to a file
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std::string x_sendfile;
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// send as attachment (causing header: content-disposition: attachment)
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bool send_as_attachment;
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// for debugging
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void PrintGetTable();
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void PrintEnv();
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void PrintIn();
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Request();
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void ClearPostFileTmp();
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void Clear();
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void Init();
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bool IsParam(const char * param_name);
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const std::string & ParamValue(const char * param_name); // returns empty string if there is no such a parameter
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void SetCookie(const char * name, const char * value, tm * expires = 0);
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void SetCookie(const char * name, long value, tm * expires = 0);
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bool IsPostVar(const char * var);
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std::string * PostVar(const char * var); // it can return null when there is no such a post variable
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bool PostVar(const char * var, std::string & result);
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bool AllPostVarEmpty(); // returning true if all post vars are empty
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void ReadEnvVariables();
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void CheckMethod();
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void ReadParameters();
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void Read();
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void SendAll();
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void SendNotify();
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bool CanChangeUser(const Item & item, long new_user_id);
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bool CanChangeGroup(const Item & item, long new_group_id);
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bool CanChangePrivileges(const Item & item, int new_priv);
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bool HasAccess(const Item & item, int mask);
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bool HasReadAccess(const Item & item);
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bool HasWriteAccess(const Item & item);
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bool HasReadWriteAccess(const Item & item);
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bool HasReadExecAccess(const Item & item);
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bool HasReadExecAccessForRoot(const Item & item);
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bool HasReadExecAccessToPath(long dir_id);
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bool CanCreateThread(bool check_root = false);
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bool CanCreateTicket(bool check_root = false);
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bool CanEditTicket();
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bool CanRemove(const Item & item);
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bool CanUseEmacs(const Item & item, bool check_root = false);
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bool CanUseMkdir(const Item & item, bool check_root = false);
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bool CanUseUpload(const Item & item, bool check_root = false);
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bool CanUseHtml(long user_id);
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bool CanUseBBCode(long user_id);
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bool CanUseRaw(long user_id);
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bool MakePathSimpleFs(std::string & path, long dir_id, bool create_dir = false);
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bool MakePathHashFs(std::string & path, long id, bool create_dir = false);
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bool MakePath(const Item & item, std::string & path, bool create_dir = false);
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bool MakePath(Item & item, bool create_dir = false);
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private:
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enum Header
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{
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h_200,
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h_404,
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h_403
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};
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bool CanUse(long user_id, const char * group_name);
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void SendSessionCookie();
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void CheckIE();
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void CheckKonqueror();
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void SendHeaders(bool compressing, Header header);
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void AddDebugInfo();
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void SendPage(bool compressing, const std::string & source_ref);
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// used to set some env_* variables into it, when the server didn't set that variable
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// it contains '\0'
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const char char_empty;
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// used in ParamValue(const char * param_name) when there is no such a param
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const std::string str_empty;
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PostMultiParser post_multi_parser;
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const char * SetEnvVar(const char * var);
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void StandardLog();
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Compress compress;
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AcceptEncodingParser accept_encoding_parser;
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HTMLFilter html_filter;
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// html after filtering
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std::string clean_html;
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};
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extern Request request;
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#endif
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