+int InsertMode(std::string &output, const char* mode, unsigned short section)
+{
+ unsigned short currsection = 1;
+ unsigned int pos = output.find("CHANMODES=", 0) + 10; // +10 for the length of "CHANMODES="
+
+ if(section > 4 || section == 0)
+ {
+ log(DEBUG, "InsertMode: CHANMODES doesn't have a section %dh :/", section);
+ return 0;
+ }
+
+ for(; pos < output.size(); pos++)
+ {
+ if(section == currsection)
+ break;
+
+ if(output[pos] == ',')
+ currsection++;
+ }
+
+ output.insert(pos, mode);
+ return 1;
+}
+
+bool IsValidChannelName(const char *chname)
+{
+ char *c;
+
+ /* check for no name - don't check for !*chname, as if it is empty, it won't be '#'! */
+ if (!chname || *chname != '#')
+ {
+ return false;
+ }
+
+ c = (char *)chname + 1;
+ while (*c)
+ {
+ switch (*c)
+ {
+ case ' ':
+ case ',':
+ case 7:
+ return false;
+ }
+
+ c++;
+ }
+
+ /* too long a name - note funky pointer arithmetic here. */
+ if ((c - chname) > CHANMAX)
+ {
+ return false;
+ }
+
+ return true;
+}