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HandlerPageView: Add [cmd:pagetitle] to set custom per-page titles

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This commit is contained in:
Albert S. 2022-01-23 10:02:46 +01:00
parent ca0c8a94fb
commit 1d5bf80710
2 changed files with 30 additions and 20 deletions
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5
handlers/handlerpageview.cpp
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@ -167,6 +167,7 @@ Response HandlerPageView::handleRequest(PageDao &pageDao, std::string pagename,
} }
} }
std::string revisionstr = std::to_string(revision->revision); std::string revisionstr = std::to_string(revision->revision);
std::string customtitle = parser.extractCommand("pagetitle", revision->content);
page.setVar("content", parsedcontent); page.setVar("content", parsedcontent);
page.setVar("index", indexcontent); page.setVar("index", indexcontent);
page.setVar("editedby", revision->author); page.setVar("editedby", revision->author);
@ -174,6 +175,10 @@ Response HandlerPageView::handleRequest(PageDao &pageDao, std::string pagename,
page.setVar("historyurl", this->urlProvider->pageHistory(pagename)); page.setVar("historyurl", this->urlProvider->pageHistory(pagename));
page.setVar("revision", revisionstr); page.setVar("revision", revisionstr);
setPageVars(page, pagename); setPageVars(page, pagename);
if(!customtitle.empty())
{
page.setVar("title", createPageTitle(customtitle));
}
std::string body = page.render(); std::string body = page.render();
if(revisionid == 0 && !this->userSession->loggedIn) if(revisionid == 0 && !this->userSession->loggedIn)
{ {

45
parser.cpp
View File

@ -120,27 +120,32 @@ std::string Parser::parse(const PageDao &pagedao, UrlProvider &provider, std::st
{ {
std::string result; std::string result;
// we don't care about commands, but we nevertheless replace them with empty strings // we don't care about commands, but we nevertheless replace them with empty strings
std::regex tagfinder(R"(\[(b|i|u|li||ul|ol|link|wikilink|h\d|cmd:rename|cmd:redirect|category)*?\]((\s|\S)*?)\[/\1])"); std::regex tagfinder(
result = utils::regex_callback_replacer(tagfinder, content, [&](std::smatch &match) { R"(\[(b|i|u|li||ul|ol|link|wikilink|h\d|cmd:rename|cmd:redirect|cmd:pagetitle|category)*?\]((\s|\S)*?)\[/\1])");
std::string tag = match.str(1); result = utils::regex_callback_replacer(
std::string content = match.str(2); tagfinder, content,
std::string justreplace[] = {"b", "i", "u", "ul", "li", "ol"}; [&](std::smatch &match)
content = parse(pagedao, provider, content);
if(std::find(std::begin(justreplace), std::end(justreplace), tag) != std::end(justreplace))
{ {
return "<" + tag + ">" + content + "</" + tag + ">"; std::string tag = match.str(1);
} std::string content = match.str(2);
if(tag == "link" || tag == "wikilink") std::string justreplace[] = {"b", "i", "u", "ul", "li", "ol"};
{ content = parse(pagedao, provider, content);
return this->processLink(pagedao, provider, if(std::find(std::begin(justreplace), std::end(justreplace), tag) != std::end(justreplace))
match); // TODO: recreate this so we don't check inside the function stuff again {
} return "<" + tag + ">" + content + "</" + tag + ">";
if(tag[0] == 'h') }
{ if(tag == "link" || tag == "wikilink")
return "<" + tag + " id='" + content + "'>" + content + "</" + tag + ">"; {
} return this->processLink(
return std::string(""); pagedao, provider,
}); match); // TODO: recreate this so we don't check inside the function stuff again
}
if(tag[0] == 'h')
{
return "<" + tag + " id='" + content + "'>" + content + "</" + tag + ">";
}
return std::string("");
});
result = utils::strreplace(result, "\r\n", "<br>"); result = utils::strreplace(result, "\r\n", "<br>");
return result; return result;
} }