the first part of reimplementing has been done

now we have app object and singletons are only: log logn plugin and app



git-svn-id: svn://ttmath.org/publicrep/winix/trunk@628 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/system.h

@@ -0,0 +1,111 @@
+/*
+ * This file is a part of Winix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2010, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#ifndef headerfilecmslucorefs
+#define headerfilecmslucorefs
+
+
+#include "dirs.h"
+#include "mounts.h"
+#include "db.h"
+#include "request.h"
+#include "config.h"
+#include "users.h"
+#include "groups.h"
+#include "rebus.h"
+#include "loadavg.h"
+
+
+class Functions;
+class Templates;
+
+
+// file system
+class System
+{
+public:
+
+	// contains current directories tree
+	Dirs dirs;
+
+	// mount points
+	Mounts mounts;
+
+	// users
+	Users users;
+	
+	// groups
+	Groups groups;
+
+	// rebus (captcha)
+	Rebus rebus;
+
+	// load averages
+	LoadAvg load_avg;
+
+	// the time when the winix starts
+	time_t system_start;
+
+
+	void SetRequest(Request * prequest);
+	void SetConfig(Config * pconfig);
+	void SetDb(Db * pdb);
+	void SetFunctions(Functions * pfunctions);
+	void SetTemplates(Templates * ptemplates);
+	void Init();
+
+	void RedirectTo(const Item & item, const char * postfix = 0);
+	void RedirectTo(long item_id, const char * postfix = 0);
+	void RedirectToLastDir();
+	void RedirectToLastItem(); // redirect to an item if exists or to the last directory
+
+	void PrepareUrl(Item & item);
+
+	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 HasReadExecAccessToPath(long dir_id);
+	bool DirsHaveReadExecPerm();
+	void CheckAccessToItems(std::vector<Item> & item_table);
+
+	bool CanUseHtml(long user_id);
+	bool CanUseBBCode(long user_id);
+	bool CanUseRaw(long user_id);
+
+	bool IsMemberOfGroup(long user_id, const char * group_name);
+
+	bool MakePath(const Item & item, std::string & path, bool create_dir);
+	bool MakePath(Item & item, bool create_dir); // output path is: item.auth_path
+
+	Error AddFile(Item & item);
+	Error EditFile(Item & item, bool with_url = true);
+
+	Error CheckSpecialFile(const Item & item);
+
+private:
+	Request   * request;
+	Config    * config;
+	Db        * db;
+	Functions * functions;
+	Templates * templates;
+
+	std::string path;
+	bool MakePathSimpleFs(std::string & path, long dir_id, bool create_dir);
+	bool MakePathHashFs(std::string & path, long id, bool create_dir);
+
+};
+
+
+#endif
+