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HandlerPageEdit: Add 'frompage' GET parameter to use a page as a template

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This commit is contained in:
Albert S. 2022-08-20 12:41:17 +02:00
parent 2ee760d9ca
commit 995a980d49
1 changed files with 10 additions and 1 deletions
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11
handlers/handlerpageedit.cpp
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@ -42,7 +42,7 @@ Response HandlerPageEdit::handleRequest(PageDao &pageDao, std::string pagename,
return errorResponse("No permission", "You don't have permission to create new pages"); return errorResponse("No permission", "You don't have permission to create new pages");
} }
auto revisiondao = this->database->createRevisionDao(); auto revisiondao = this->database->createRevisionDao();
auto revision = this->database->createRevisionDao()->getCurrentForPage(pagename); auto revision = revisiondao->getCurrentForPage(pagename);
std::string body; std::string body;
unsigned int current_revision = 0; unsigned int current_revision = 0;
@ -51,6 +51,15 @@ Response HandlerPageEdit::handleRequest(PageDao &pageDao, std::string pagename,
body = revision->content; body = revision->content;
current_revision = revision->revision; current_revision = revision->revision;
} }
std::string from = r.get("frompage");
if(!from.empty())
{
if(!effectivePermissions(from).canRead())
{
return this->errorResponse("Permission denied", "No access permissions, so you can't use this page as a template");
}
body = revisiondao->getCurrentForPage(from)->content;
}
if(r.getRequestMethod() == "POST") if(r.getRequestMethod() == "POST")
{ {
if(r.post("do") == "submit") if(r.post("do") == "submit")