QString convertToHTML(const QString &inputParam)
{
// this code goes over the input string once and replaces all bbtags
// it encounters. This function is called recursively for every replaced
// string to convert nested tags.
//
// This could be implemented simpler by applying a set of regular expressions
// for each recognized bb-tag one after the other but that would probably be
// very inefficient (O(n^2)).
QString input = inputParam.mid(0).replace("\r\n", "<br/>");
input.replace("\\\"", "\"").replace("\\'", "'");
QString result;
int lastBlock = 0;
int pos = 0;
// iterate over the input buffer
while ((pos = input.indexOf('[', lastBlock)) != -1) {
// append everything between the previous tag-block and the current one
result.append(input.midRef(lastBlock, pos - lastBlock));
if ((pos < (input.size() - 1)) && (input.at(pos + 1) == '/')) {
// skip invalid end tag
int tagEnd = input.indexOf(']', pos) + 1;
pos = tagEnd;
} else {
// convert the tag and content if necessary
int length = -1;
QString replacement = BBCodeMap::instance().convertTag(input.mid(pos), length);
if (length != 0) {
result.append(convertToHTML(replacement));
// length contains the number of characters in the original tag
pos += length;
} else {
// nothing replaced
result.append('[');
++pos;
}
}
lastBlock = pos;
}
// append the remainder (everything after the last tag)
result.append(input.midRef(lastBlock));
return result;
}
void
xmlhtml_complete (NET_StreamClass *stream)
{
XMLHTMLInclusion ss =stream->data_object;
XMLFile xml = ss->xml;
xml->numOpenStreams--;
if (xml->numOpenStreams == 0) {
/* direct the stream to the html parser */
NET_StreamClass *newstream;
URL_Struct *nurls = NET_CreateURLStruct(copyString(xml->address), NET_DONT_RELOAD);
StrAllocCopy(nurls->content_type, TEXT_HTML);
newstream = NET_StreamBuilder(1, nurls, (MWContext*) xml->mwcontext);
xml->stream = newstream;
convertToHTML(xml);
newstream->complete(newstream);
NET_FreeURLStruct(nurls);
}
}
void
xml_complete (NET_StreamClass *stream)
{
NET_StreamClass *newstream;
void *obj=stream->data_object;
URL_Struct *urls = ((XMLFile)obj)->urls;
freeMem(((XMLFile)obj)->holdOver);
freeMem(((XMLFile)obj)->line);
((XMLFile)obj)->line = ((XMLFile)obj)->holdOver = NULL;
((XMLFile)obj)->numOpenStreams--;
if (((XMLFile)obj)->numOpenStreams < 1) {
/* direct the stream to the html parser */
URL_Struct *nurls = NET_CreateURLStruct(copyString(urls->address), NET_DONT_RELOAD);
StrAllocCopy(nurls->content_type, TEXT_HTML);
newstream = NET_StreamBuilder(1, nurls, (MWContext*) ((XMLFile)obj)->mwcontext);
((XMLFile)obj)->stream = newstream;
convertToHTML(((XMLFile)obj));
newstream->complete(newstream);
NET_FreeURLStruct(nurls);
}
}
void
xmlcss_complete (NET_StreamClass *stream)
{
StyleSheet ss =stream->data_object;
URL_Struct *urls = ss->urls;
XMLFile xml = ss->xmlFile;
freeMem(ss->holdOver);
freeMem(ss->line);
ss->line = ss->holdOver = NULL;
xml->numOpenStreams--;
if (xml->numOpenStreams == 0) {
/* direct the stream to the html parser */
NET_StreamClass *newstream;
URL_Struct *nurls = NET_CreateURLStruct(copyString(xml->address), NET_DONT_RELOAD);
StrAllocCopy(nurls->content_type, TEXT_HTML);
newstream = NET_StreamBuilder(1, nurls, (MWContext*) xml->mwcontext);
xml->stream = newstream;
convertToHTML(xml);
newstream->complete(newstream);
NET_FreeURLStruct(nurls);
}
}
