start working on User and Group classes

- User and Group has been moved to 'models' directory
- removed UserPass struct (passwords fields were put to User struct)
not working yet, we need support for binary blobs in morm

winixd/models/user.h

@@ -0,0 +1,151 @@
+/*
+ * This file is a part of Winix
+ * and is distributed under the 2-Clause BSD licence.
+ * Author: Tomasz Sowa <t.sowa@ttmath.org>
+ */
+
+/* 
+ * Copyright (c) 2008-2021, Tomasz Sowa
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+ 
+#ifndef headerfile_winix_models_user
+#define headerfile_winix_models_user
+
+#include <string>
+#include <vector>
+#include "model.h"
+#include "space/space.h"
+#include "date/date.h"
+
+
+namespace Winix
+{
+
+
+
+#define WINIX_ACCOUNT_MAX_LOGIN_SIZE		250
+#define WINIX_ACCOUNT_MAX_PASSWORD_SIZE		250
+#define WINIX_ACCOUNT_MAX_EMAIL_SIZE		250
+
+
+
+// account status
+// 1 - a user has created its account -- an email was sent back to him
+#define WINIX_ACCOUNT_NOT_ACTIVATED		1
+
+// 2 - a user clicked on the link in the mail and now can normally use his account
+// (if has a password set too)
+#define WINIX_ACCOUNT_READY				2
+
+// 3 - account was suspended
+#define WINIX_ACCOUNT_SUSPENDED			3
+
+// 4 - account was banned
+#define WINIX_ACCOUNT_BLOCKED			4
+
+
+
+
+
+/*
+	a user can login only to an account which status is equal to WINIX_ACCOUNT_READY
+
+	actually there is no difference between WINIX_ACCOUNT_SUSPENDED and WINIX_ACCOUNT_BANNED
+	only a different message will be present on the website
+
+	you can use other values of status in your plugins - this not have any impact on winix
+	the default 'login' winix function only allowes to login a user who has WINIX_ACCOUNT_READY value
+	but you can provide your own 'login' function which can work in a different way
+
+	winix knows that user is login when cur->session->puser pointer is set
+	(when the pointer is not null then winix do not check what the value of 'status' is --
+	the status is only tested in 'login' function)
+*/
+class User  : public morm::Model
+{
+public:
+
+	long id;
+	std::wstring name;
+	bool super_user;
+
+
+	bool has_pass;				// true if the user has a password set
+								// if false the user cannot login
+	int pass_type;				// the kind of hash (WINIX_CRYPT_HASH_* see crypt.h)
+	std::wstring password;		// password hashed or plain text if pass_type==0
+	std::string pass_encrypted; // password encrypted
+	bool pass_hash_salted;		// true when the hash was salted (plain text passwords are never salted)
+
+
+	std::wstring email;
+	int notify;
+
+	// environment variables which can be set by this user
+	// use 'env' winix function
+	PT::Space env;
+
+	// environment variables set only by an administrator
+	// an administrator can use 'env' winix function with 'a' parameter
+	// IMPROVEME rename me to something better (env_admin?)
+	PT::Space aenv;
+
+	// account status
+	// WINIX_ACCOUNT_*
+	// a user can normally login only when status is WINIX_ACCOUNT_READY
+	int status;
+
+	// locale identifier
+	size_t locale_id;
+
+	// time zone identifier
+	size_t time_zone_id;
+
+
+	std::vector<long> groups;
+
+
+	User();
+	
+	void map_fields();
+	void prepare_table();
+	void after_insert();
+	void after_select();
+
+	void Clear(); // IMPROVEME what about clear() from Model?
+	bool IsMemberOf(long group);
+	bool ReadMonthDayTime(PT::Date & date, const wchar_t * str);
+	bool SetTzFromEnv();
+
+	void clear_passwords();
+};
+
+
+} // namespace Winix
+
+
+#endif