/// <summary>
/// Parse a matched wiki link syntax.
/// </summary>
/// <param name="link">Regular expression match.</param>
/// <param name="goal">Discord server ID.</param>
/// <returns>A parsed URL from the match.</returns>
static public string AddLink(Match link, string goal)
{
string linkFormat = Config.GetWiki(goal);
GroupCollection groups = link.Groups;
string type = (groups[1].Value.Length == 0 ? groups[3].Value : groups[1].Value).Trim();
string str = (groups[2].Value.Length == 0 ? groups[4].Value : groups[2].Value).Trim();
// Default site info
WikiSite defaultSiteInfo = WikiSiteInfo[Config.GetWiki(goal)];
// Temporary site info storage for other wikis
WikiSite tempSiteInfo = null;
// Remove escaping symbols before Markdown syntax in Discord
// (it converts \ to / anyway)
str = str.Replace(@"\", "");
// Check for invalid page titles
if (IsInvalid(str))
{
return("");
}
// Storages for prefix and namespace data
string iw = "%%%%%";
string ns = "";
if (str.Length > 0)
{
// Add template namespace for template links and remove substitution
if (type == "{{")
{
if (!str.StartsWith(':'))
{
ns = defaultSiteInfo.Namespaces["template"].CustomName;
str = Regex.Replace(str, "^:?(?:subst|подст):", "");
// MediaWiki page transclusion
if (str.StartsWith("int:"))
{
ns = defaultSiteInfo.Namespaces["mediawiki"].CustomName;
str = Regex.Replace(str, "^int:", "");
}
}
}
WikiSite latestSiteInfo = defaultSiteInfo;
// Check if link contains interwikis
Match iwMatch = Regex.Match(str, "^:?([A-Za-z-]+):");
while (type == "[[" && iwMatch.Length > 0)
{
string prefix = iwMatch.Groups[1].Value.ToLower();
latestSiteInfo = tempSiteInfo ?? defaultSiteInfo;
InterwikiMap latestIWList = latestSiteInfo.InterwikiMap;
NamespaceCollection latestNSList = latestSiteInfo.Namespaces;
if (latestIWList.Contains(prefix) && !latestNSList.Contains(prefix))
{
string oldLinkFormat = linkFormat;
linkFormat = latestIWList[prefix].Url;
// Fetch temporary site information if necessary and store new prefix
if (iw != "" || oldLinkFormat.Replace(iw, prefix) != linkFormat)
{
WikiSite data = FetchSiteInfo(linkFormat).Result;
tempSiteInfo = data;
latestSiteInfo = tempSiteInfo;
}
iw = prefix;
Regex only = new Regex($":?{prefix}:", RegexOptions.IgnoreCase);
str = only.Replace(str, "", 1).Trim();
iwMatch = Regex.Match(str, "^:?([A-Za-z-]+):");
}
else
{
// Return the regex that can’t be matched
iwMatch = Regex.Match(str, "^\b$");
}
}
// Check if link contains namespace
Match nsMatch = Regex.Match(str, "^:?([^:]+):");
if (nsMatch.Length > 0)
{
string prefix = nsMatch.Groups[1].Value.ToUpper();
NamespaceCollection latestNSList = latestSiteInfo.Namespaces;
if (latestNSList.Contains(prefix))
{
var namespaceInfo = latestNSList[prefix];
if ((namespaceInfo.Id == 2 || namespaceInfo.Id == 3) && namespaceInfo.Aliases.Count > 0)
{
// Get title according to gender for User namespaces
str = GetNormalisedTitle(str, linkFormat).Result;
}
else
{
ns = namespaceInfo.CustomName;
Regex only = new Regex($":?{prefix}:", RegexOptions.IgnoreCase);
str = only.Replace(str, "", 1).Trim();
}
}
}
// If there is only namespace, return nothing
if (ns != "" && str.Length == 0)
{
return("");
}
// Check if it’s a parser function
if (type == "{{" && str.StartsWith("#"))
{
return("");
}
// Check for invalid page title length
if (IsInvalid(str, true))
{
return("");
}
// Rewrite other text
if (str.Length > 0)
{
// Trim : from the start (nuisance)
str = str.TrimStart(':');
// Capitalise first letter if wiki does not allow lowercase titles
if (latestSiteInfo?.SiteInfo?.IsTitleCaseSensitive == false)
{
str = str[0].ToString().ToUpper() + str.Substring(1);
}
// Add namespace before any transformations
if (ns != "")
{
str = string.Join(":", new[] { ns, str });
}
}
return(string.Format("<{0}>", GetLink(str, linkFormat)));
}
return("");
}
static public string AddLink(Match link, string goal)
{
string linkFormat = Config.GetWiki(goal);
GroupCollection groups = link.Groups;
string type = (groups[1].Value.Length == 0 ? groups[3].Value : groups[1].Value).Trim();
string str = (groups[2].Value.Length == 0 ? groups[4].Value : groups[2].Value).Trim();
// Default site info
InterwikiMap defaultIWList = GetList(goal, "iw");
NamespaceCollection defaultNSList = GetList(goal, "ns");
// Temporary site info for other wikis
InterwikiMap tempIWList = null;
NamespaceCollection tempNSList = null;
bool tempIsCaseSensitive = true;
// Remove escaping symbols before Markdown syntax in Discord
// (it converts \ to / anyway)
str = str.Replace("\\", "");
// Check for invalid page titles
if (IsInvalid(str))
{
return("");
}
// Storages for prefix and namespace data
string iw = "%%%%%";
string ns = "";
if (str.Length > 0)
{
// Add template namespace for template links and remove substitution
if (type == "{{")
{
ns = defaultNSList["template"].CustomName;
str = Regex.Replace(str, "^(?:subst|подст):", "");
}
// Check if link contains interwikis
Match iwMatch = Regex.Match(str, "^:?([A-Za-z-]+):");
while (type == "[[" && iwMatch.Length > 0)
{
string prefix = iwMatch.Groups[1].Value.ToLower();
InterwikiMap latestIWList = (tempIWList != null ? tempIWList : defaultIWList);
NamespaceCollection latestNSList = (tempNSList != null ? tempNSList : defaultNSList);
if (latestIWList.Contains(prefix) && !latestNSList.Contains(prefix))
{
string oldLinkFormat = linkFormat;
linkFormat = latestIWList[prefix].Url;
// Fetch temporary site information if necessary and store new prefix
if (iw != "" || oldLinkFormat.Replace(iw, prefix) != linkFormat)
{
SiteInfo data = FetchSiteInfo(linkFormat).Result;
tempIWList = data.iw;
tempNSList = data.ns;
tempIsCaseSensitive = data.isCaseSensitive;
}
iw = prefix;
Regex only = new Regex($":?{prefix}:", RegexOptions.IgnoreCase);
str = only.Replace(str, "", 1).Trim();
iwMatch = Regex.Match(str, "^:?([A-Za-z-]+):");
}
else
{
// Return the regex that can’t be matched
iwMatch = Regex.Match(str, "^\b$");
}
}
// Check if link contains namespace
Match nsMatch = Regex.Match(str, "^:?([^:]+):");
if (nsMatch.Length > 0)
{
string prefix = nsMatch.Groups[1].Value.ToUpper();
NamespaceCollection latestNSList = defaultNSList;
if (linkFormat != Config.GetWiki(goal) && tempNSList != null)
{
latestNSList = tempNSList;
}
if (latestNSList.Contains(prefix))
{
ns = latestNSList[prefix].CustomName;
Regex only = new Regex($":?{prefix}:", RegexOptions.IgnoreCase);
str = only.Replace(str, "", 1).Trim();
}
}
// If there is only namespace, return nothing
if (ns != "" && str.Length == 0)
{
return("");
}
// Check if it’s a parser function
if (type == "{{" && str.StartsWith("#"))
{
return("");
}
// Rewrite other text
if (str.Length > 0)
{
// Capitalise first letter if wiki does not allow lowercase titles
if ((linkFormat == Config.GetWiki(goal) && !GetList(goal)) || (linkFormat != Config.GetWiki(goal) && !tempIsCaseSensitive))
{
str = str[0].ToString().ToUpper() + str.Substring(1);
}
// Clear temporary site info
tempIWList = null;
tempNSList = null;
tempIsCaseSensitive = false;
// Add namespace before any transformations
if (ns != "")
{
str = string.Join(":", new[] { ns, str });
}
}
return(string.Format("<{0}>", GetLink(str, linkFormat)));
}
return("");
}
