108 línte
2.9 KiB
C++
108 línte
2.9 KiB
C++
/* Copyright (c) 2018 Albert S.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "handler.h"
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void Handler::setGeneralVars(TemplatePage &page)
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{
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if(userSession->loggedIn)
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{
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page.setVar("loginstatus", "Logged in as " + userSession->user.login);
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}
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else
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{
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page.setVar("loginstatus", "not logged in");
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}
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page.setVar("csrf_token", utils::toString(this->userSession->csrf_token));
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}
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Response Handler::errorResponse(std::string errortitle, std::string errormessage, int status)
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{
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TemplatePage error = this->templ->getPage("error");
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error.setVar("title", createPageTitle(errortitle));
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error.setVar("errortitle", errortitle);
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error.setVar("errormessage", errormessage);
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// TODO: log?
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setGeneralVars(error);
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return {status, error.render()};
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}
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std::string Handler::createPageTitle(std::string title)
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{
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Varreplacer replacer("{");
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replacer.addKeyValue("title", title);
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return replacer.parse(this->handlersConfig->page_title_template);
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}
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QueryOption Handler::queryOption(const Request &r, SORT_ORDER defaultSort) const
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{
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QueryOption result;
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result.includeUnlisted = false;
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try
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{
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result.limit = utils::toUInt(r.get("limit"));
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}
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catch(std::exception &e)
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{
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result.limit = 0;
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}
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try
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{
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result.offset = utils::toUInt(r.get("offset"));
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}
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catch(std::exception &e)
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{
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result.offset = 0;
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}
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std::string order = r.get("sort");
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result.order = defaultSort;
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if(order != "")
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{
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if(order == "1")
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{
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result.order = DESCENDING;
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}
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else
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{
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result.order = ASCENDING;
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}
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}
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return result;
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}
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Response Handler::handle(const Request &r)
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{
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if(!canAccess(this->userSession->user.permissions))
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{
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return errorResponse("Permission denied", accessErrorMessage());
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}
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return handleRequest(r);
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}
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Permissions Handler::effectivePermissions(std::string page)
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{
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Permissions &userPerms = this->userSession->user.permissions;
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if(userPerms.isAdmin())
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{
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return userPerms;
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}
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return this->database->createPermissionsDao()->find(page, this->userSession->user.login).value_or(userPerms);
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}
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