220 lines
4.6 KiB
C++
220 lines
4.6 KiB
C++
/*
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* This file is a part of Winix
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* and is distributed under the 2-Clause BSD licence.
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* Author: Tomasz Sowa <t.sowa@ttmath.org>
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*/
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/*
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* Copyright (c) 2012-2018, Tomasz Sowa
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "env.h"
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#include "core/log.h"
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namespace Winix
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{
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namespace Fun
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{
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Env::Env()
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{
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fun.url = L"env";
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puser = 0;
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req_id = 0;
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}
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bool Env::HasAccess()
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{
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if( !cur->session->puser )
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return false;
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if( cur->request->IsParam(L"a") )
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{
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// show/change admin environment variables for a user
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if( !cur->session->puser->super_user )
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return false;
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}
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if( !GetUser() )
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return false;
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return true;
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}
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bool Env::Parse(const std::wstring & env_str)
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{
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space.Clear();
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conf_parser.SetSpace(space);
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return (conf_parser.ParseString(env_str) == PT::SpaceParser::ok);
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}
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bool Env::EditAdminEnv(long user_id, const std::wstring & env_str, bool use_ses_log)
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{
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if( Parse(env_str) )
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{
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if( db->ChangeUserAdminEnv(user_id, space) == WINIX_ERR_OK )
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{
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User * puser = system->users.GetUser(user_id);
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if( puser )
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puser->aenv = space;
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return true;
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}
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else
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{
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log << log1 << "Evn: a database problem with changing environment variables for user: "
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<< cur->session->puser->name << ", id: " << cur->session->puser->id << logend;
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}
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}
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else
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{
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log << log2 << "Env: Syntax error in line: " << conf_parser.line << logend;
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if( use_ses_log )
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slog << logerror << T("syntax_error_in_line") << ' ' << conf_parser.line << logend;
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}
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return false;
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}
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bool Env::EditEnv(long user_id, const std::wstring & env_str, bool use_ses_log)
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{
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if( Parse(env_str) )
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{
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if( db->ChangeUserEnv(user_id, space) == WINIX_ERR_OK )
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{
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User * puser = system->users.GetUser(user_id);
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if( puser )
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puser->env = space;
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return true;
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}
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else
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{
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log << log1 << "Evn: a database problem with changing admin environment variables for user: "
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<< cur->session->puser->name << ", id: " << cur->session->puser->id << logend;
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}
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}
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else
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{
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log << log2 << "Env: Syntax error in line: " << conf_parser.line << logend;
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if( use_ses_log )
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slog << logerror << T("syntax_error_in_line") << ' ' << conf_parser.line << logend;
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}
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return false;
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}
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void Env::SaveEnv()
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{
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if( GetUser() )
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{
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const std::wstring & env_str = cur->request->PostVar(L"envvar");
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long user_id = GetUser()->id;
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bool status = false;
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if( cur->request->IsParam(L"a") )
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{
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if( cur->session->puser->super_user )
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status = EditAdminEnv(user_id, env_str, true);
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}
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else
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{
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status = EditEnv(user_id, env_str, true);
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}
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if( status )
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system->RedirectToLastItem();
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}
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}
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User * Env::GetUser()
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{
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if( cur->request->id != req_id )
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{
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req_id = cur->request->id;
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puser = 0;
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if( cur->session->puser )
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{
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if( cur->session->puser->super_user && cur->request->IsPostVar(L"userid") )
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{
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long id = Tol(cur->request->PostVar(L"userid"));
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puser = system->users.GetUser(id);
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}
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else
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{
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puser = cur->session->puser;
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}
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}
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}
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return puser;
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}
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void Env::MakePost()
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{
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if( cur->session->puser )
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{
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if( cur->request->IsPostVar(L"changeuser") )
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{
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// show environments variables for the specified user
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if( GetUser() )
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log << log2 << "Env: changing user to: " << GetUser()->name << ", id: " << GetUser()->id << logend;
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}
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else
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{
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// save environment variables
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SaveEnv();
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}
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}
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}
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} // namespace
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} // namespace Winix
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