handlers: HandlerPageEdit: Use RevisionRenderer

handlers/handlerpageedit.cpp

@@ -23,6 +23,7 @@ SOFTWARE.
 #include "../request.h"
 
 #include "../parser.h"
+#include "../revisionrenderer.h"
 bool HandlerPageEdit::canAccess([[maybe_unused]] std::string page)
 {
 	return effectivePermissions(page).canEdit();
@@ -115,12 +116,16 @@ Response HandlerPageEdit::handleRequest(PageDao &pageDao, std::string pagename,
 		{
 			std::string newContent = r.post("content");
 			Parser parser;
+			std::string title = parser.extractCommand("pagetitle", newContent);
 			TemplatePage templatePage = this->templ->getPage("page_creation_preview");
 			templatePage.setVar("actionurl", urlProvider->editPage(pagename));
-			templatePage.setVar("preview_content", parser.parse(pageDao, *this->urlProvider, newContent));
+
+			RevisionRenderer revisionRenderer { *this->templ, *this->database, *this->urlProvider };
+
+			templatePage.setVar("preview_content", revisionRenderer.renderContent(newContent));
 			templatePage.setVar("content", newContent);
 			setPageVars(templatePage, pagename);
-			templatePage.setVar("title", createPageTitle("Preview: " + pagename));
+			templatePage.setVar("title", createPageTitle("Preview: " + title));
 			templatePage.setVar("comment", r.post("comment"));
 			Response response;
 			response.setBody(templatePage.render());