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handlers/handlersearch.cpp

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+/* Copyright (c) 2018 Albert S.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+#include "handlersearch.h"
+Response HandlerSearch::handle(const Request &r)
+{
+	Response response;
+	std::string q = r.get("q");
+	if(q.empty())
+	{
+		return errorResponse("Missing search term", "No search term supplied");
+	}
+
+	for(int x : q)
+	{
+		if(!isalnum(x) && !isspace(x))
+		{
+			return errorResponse(
+				"Invalid char",
+				"Currently, the search is limited and so only supports alpha numeric characters and spaces");
+		}
+	}
+	auto pageDao = this->database->createPageDao();
+	QueryOption qo = queryOption(r);
+	try
+	{
+		auto resultList = pageDao->search(q, qo);
+		if(resultList.size() == 0)
+		{
+			return errorResponse("No results", "Your search for " + q + " did not yield any results.");
+		}
+		TemplatePage &searchPage = this->templ->getPage("search");
+		std::string body = this->templ->renderSearch(resultList);
+		searchPage.setVar("pagelist", body);
+		searchPage.setVar("searchterm", q);
+		setGeneralVars(searchPage);
+		response.setBody(searchPage.render());
+		response.setStatus(200);
+		return response;
+	}
+	catch(std::exception &e)
+	{
+		Logger::error() << "Search failed, q: " << q << "Error: " << e.what();
+		return errorResponse("Technical Error", "The system failed to perform your search");
+	}
+}