+ if (*i == 3)
+ seq = 1;
+ else if (seq && (( ((*i >= '0') && (*i <= '9')) || (*i == ',') ) ))
+ {
+ seq++;
+ if ( (seq <= 4) && (*i == ',') )
+ seq = 1;
+ else if (seq > 3)
+ seq = 0;
+ }
+ else
+ seq = 0;
+
+ // Strip all control codes too except \001 for CTCP
+ if (seq || ((*i >= 0) && (*i < 32) && (*i != 1)))
+ i = sentence.erase(i);
+ else
+ ++i;
+ }
+}
+
+void InspIRCd::ProcessColors(file_cache& input)
+{
+ /*
+ * Replace all color codes from the special[] array to actual
+ * color code chars using C++ style escape sequences. You
+ * can append other chars to replace if you like -- Justasic
+ */
+ static struct special_chars
+ {
+ std::string character;
+ std::string replace;
+ special_chars(const std::string& c, const std::string& r)
+ : character(c)
+ , replace(r)
+ {
+ }
+ } special[] = {
+ special_chars("\\b", "\x02"), // Bold
+ special_chars("\\c", "\x03"), // Color
+ special_chars("\\i", "\x1D"), // Italic
+ special_chars("\\m", "\x11"), // Monospace
+ special_chars("\\s", "\x1E"), // Strikethrough
+ special_chars("\\u", "\x1F"), // Underline
+ special_chars("\\x", "\x0F"), // Reset
+ special_chars("\\", "")
+ };
+
+ for(file_cache::iterator it = input.begin(), it_end = input.end(); it != it_end; it++)
+ {
+ std::string ret = *it;
+ for(int i = 0; special[i].character.empty() == false; ++i)
+ {
+ std::string::size_type pos = ret.find(special[i].character);
+ if(pos == std::string::npos) // Couldn't find the character, skip this line
+ continue;
+
+ if((pos > 0) && (ret[pos-1] == '\\') && (ret[pos] == '\\'))
+ continue; // Skip double slashes.
+
+ // Replace all our characters in the array
+ while(pos != std::string::npos)
+ {
+ ret = ret.substr(0, pos) + special[i].replace + ret.substr(pos + special[i].character.size());
+ pos = ret.find(special[i].character, pos + special[i].replace.size());
+ }
+ }
+
+ // Replace double slashes with a single slash before we return
+ std::string::size_type pos = ret.find("\\\\");
+ while(pos != std::string::npos)
+ {
+ ret = ret.substr(0, pos) + "\\" + ret.substr(pos + 2);
+ pos = ret.find("\\\\", pos + 1);
+ }
+ *it = ret;