65 línte
2.2 KiB
C++
65 línte
2.2 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 "handlerpagedelete.h"
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#include "../database/exceptions.h"
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bool HandlerPageDelete::pageMustExist()
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{
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return true;
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}
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bool HandlerPageDelete::canAccess(std::string page)
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{
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return effectivePermissions(page).canDelete();
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}
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std::string HandlerPageDelete::accessErrorMessage()
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{
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return "You don't have permission to delete pages";
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}
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Response HandlerPageDelete::handleRequest(PageDao &pageDao, std::string pagename, const Request &r)
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{
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try
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{
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if(r.getRequestMethod() == "POST")
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{
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pageDao.deletePage(pagename);
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this->cache->removePrefix("page:"); // TODO: overkill?
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this->cache->removePrefix("feed:");
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return Response::redirectTemporarily(this->urlProvider->index());
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}
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TemplatePage delPage = this->templ->getPage("page_deletion");
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delPage.setVar("deletionurl", this->urlProvider->pageDelete(pagename));
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setPageVars(delPage, pagename);
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delPage.setVar("title", createPageTitle("Delete:" + pagename));
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Response r;
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r.setBody(delPage.render());
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return r;
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}
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catch(const DatabaseException &e)
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{
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Logger::debug() << "Error delete page: " << e.what();
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return errorResponse("Database error", "A database error occured while trying to delete this page");
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}
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}
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