138 lines
3.5 KiB
C++
Executable File
138 lines
3.5 KiB
C++
Executable File
/*
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* This file is a part of CMSLU -- Content Management System like Unix
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* and is not publicly distributed
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*
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* Copyright (c) 2008-2009, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#ifndef headerfilecmslucoredb
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#define headerfilecmslucoredb
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#include <string>
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#include <vector>
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#include <map>
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#include <sstream>
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#include <libpq-fe.h>
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#include <cstdio>
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#include <ctime>
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#include <cstring>
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#include "item.h"
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#include "user.h"
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#include "group.h"
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#include "thread.h"
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#include "error.h"
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#include "dircontainer.h"
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#include "ugcontainer.h"
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class Db
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{
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public:
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Db(bool close_at_end_ = true);
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~Db();
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// !! przerobic tak aby GetItem zwracalo wszystkie pozycja
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// !! GetFile tylko dla plikow
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// !! GetDir tylko dla katalogow
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// !! GetFile i GetDir beda uzywac GetItem
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void Init(const std::string & database, const std::string & user, const std::string & pass);
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bool CheckUser(std::string & login, std::string & password, long & user_id);
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Error AddItem(Item & item);
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Error EditItemById(Item & item, bool with_subject = true);
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Error EditItemByUrl(Item & item, bool with_subject = true);
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void CheckAllUrlSubject();
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void GetItems(std::vector<Item> & item_table, Item & item_ref, bool asc = true);
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void GetItem(std::vector<Item> & item_table, long id);
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bool GetPriv(Item & item, long id);
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Error EditPrivById(Item & item, long id);
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Error DelDirById(long id);
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bool DelItem(const Item & item);
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void GetDirs(DirContainer & dir_table);
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void GetUsers(UGContainer<User> & user_table);
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void GetGroups(UGContainer<Group> & group_table);
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// !! nowy interfejs
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Error GetItem(long parent_id, const std::string & url, Item & item);
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Error EditDefaultItem(long id, long new_default_item);
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long GetItemId(long parent_id, const std::string & url, Item::Type type);
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long GetFileId(long parent_id, const std::string & url);
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long GetDirId(long parent_id, const std::string & url);
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static tm ConvertTime(const char * str);
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static const char * ConvertTime(const tm & t);
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PGconn * GetPGconn();
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virtual void Connect();
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Error AddThread(Thread & thread);
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Error GetThreadByDirId(long dir_id, Thread & thread);
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protected:
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PGconn * pg_conn;
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std::string db_database, db_user, db_pass;
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bool close_at_end;
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void SetDbParameters();
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void Close();
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void AssertConnection();
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std::string Escape(const std::string & s);
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std::string Escape(const char * s);
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PGresult * AssertQuery(const std::string & q);
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void AssertResultStatus(PGresult * r, ExecStatusType t);
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static int AssertColumn(PGresult * r, const char * column_name);
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static const char * AssertValue(PGresult * r, int row, int col);
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void ClearResult(PGresult * r);
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long AssertCurrval(const char * table);
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bool AddItemCreateUrlSubject(Item & item);
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Error AddItemIntoContent(Item & item);
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Error AddItemIntoItem(Item & item);
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Error EditItemInItem(Item & item, bool with_subject);
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Error EditItemInContent(Item & item);
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Error EditItemGetId(Item & item);
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Error EditItemGetContentId(Item & item);
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void CheckAllUrlSubjectModifyItem(Item & item);
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PGresult * GetItemsQuery(Item & item_ref, bool asc = true);
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bool DelItemDelItem(const Item & item);
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void DelItemDelContent(const Item & item);
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Error DelItemCountContents(const Item & item, long & contents);
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struct ItemColumns
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{
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int id, user_id, group_id, privileges, date_creation, date_modification, url, type, parent_id, content_id, default_item, subject, content, content_type;
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void SetColumns(PGresult * r);
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void SetItem(PGresult * r, long row, Item & item);
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};
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}; // class Db
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extern Db db;
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#endif
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