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Parser: Add code,blockquote and begin img tag

This commit is contained in:
Albert S. 2022-04-19 19:50:22 +02:00
parent b0c715c4ea
commit 0325cdf936
2 changed files with 32 additions and 2 deletions
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33
parser.cpp
View File

@ -117,20 +117,45 @@ std::string Parser::processLink(const PageDao &pageDao, UrlProvider &urlProvider
return htmllink.render();
}
std::string Parser::processImage(std::smatch &match) const
{
std::string tag = match.str(1);
std::string inside = match.str(2);
std::vector<std::string> splitted = utils::split(inside, '|');
std::string width;
std::string height;
std::string src;
if(splitted.size() == 3)
{
width = splitted[0];
height = splitted[1];
src = splitted[2];
}
else
{
src = splitted[0];
}
if(!width.empty() && !height.empty())
{
return "<img src=\"" + src + "\" width=\"" + width + "\" height=\"" + height + "\"/>";
}
return "<img src=\"" + src + "\"/>";
}
std::string Parser::parse(const PageDao &pagedao, UrlProvider &provider, const std::string &content,
const std::function<std::string(std::string_view, std::string_view)> &callback) const
{
std::string result;
// we don't care about commands, but we nevertheless replace them with empty strings
std::regex tagfinder(
R"(\[(b|i|u|li||ul|ol|link|wikilink|h\d|cmd:visible|cmd:rename|cmd:redirect|cmd:pagetitle|category|dynamic:postlist|dynamic:includepage|dynamic:getvar|dynamic:setvar)*?\]((\s|\S)*?)\[/\1])");
R"(\[(b|i|u|li||ul|ol|code|blockquote|img|link|wikilink|h\d|cmd:visible|cmd:rename|cmd:redirect|cmd:pagetitle|category|dynamic:postlist|dynamic:includepage|dynamic:getvar|dynamic:setvar)*?\]((\s|\S)*?)\[/\1])");
result = utils::regex_callback_replacer(
tagfinder, content,
[&](std::smatch &match)
{
std::string tag = match.str(1);
std::string content = match.str(2);
std::string justreplace[] = {"b", "i", "u", "ul", "li", "ol"};
std::string justreplace[] = {"b", "i", "u", "ul", "li", "ol", "code", "blockquote"};
content = parse(pagedao, provider, content, callback);
if(std::find(std::begin(justreplace), std::end(justreplace), tag) != std::end(justreplace))
{
@ -142,6 +167,10 @@ std::string Parser::parse(const PageDao &pagedao, UrlProvider &provider, const s
pagedao, provider,
match); // TODO: recreate this so we don't check inside the function stuff again
}
if(tag == "img")
{
return this->processImage(match);
}
if(tag[0] == 'h')
{
return "<" + tag + " id='" + content + "'>" + content + "</" + tag + ">";

1
parser.h
View File

@ -6,6 +6,7 @@ class Parser : public IParser
{
private:
std::string processLink(const PageDao &pageDao, UrlProvider &urlProvider, std::smatch &match) const;
std::string processImage(std::smatch &match) const;
public:
std::string extractCommand(std::string cmdname, const std::string &content) const;