+
+AliasManager::CommandList AliasManager::processInput(const BufferInfo &info, const QString &msg) {
+ CommandList result;
+ processInput(info, msg, result);
+ return result;
+}
+
+void AliasManager::processInput(const BufferInfo &info, const QString &msg_, CommandList &list) {
+ QString msg = msg_;
+
+ // leading slashes indicate there's a command to call unless there is another one in the first section (like a path /proc/cpuinfo)
+ int secondSlashPos = msg.indexOf('/', 1);
+ int firstSpacePos = msg.indexOf(' ');
+ if(!msg.startsWith('/') || (secondSlashPos != -1 && (secondSlashPos < firstSpacePos || firstSpacePos == -1))) {
+ if(msg.startsWith("//"))
+ msg.remove(0, 1); // //asdf is transformed to /asdf
+ msg.prepend("/SAY "); // make sure we only send proper commands to the core
+ } else {
+ // check for aliases
+ QString cmd = msg.section(' ', 0, 0).remove(0, 1).toUpper();
+ for(int i = 0; i < count(); i++) {
+ if((*this)[i].name.toUpper() == cmd) {
+ expand((*this)[i].expansion, info, msg.section(' ', 1), list);
+ return;
+ }
+ }
+ }
+
+ list.append(qMakePair(info, msg));
+}
+
+void AliasManager::expand(const QString &alias, const BufferInfo &bufferInfo, const QString &msg, CommandList &list) {
+ const Network *net = network(bufferInfo.networkId());
+ if(!net) {
+ // FIXME send error as soon as we have a method for that!
+ return;
+ }
+
+ QRegExp paramRangeR("\\$(\\d+)\\.\\.(\\d*)");
+ QStringList commands = alias.split(QRegExp("; ?"));
+ QStringList params = msg.split(' ');
+ QStringList expandedCommands;
+ for(int i = 0; i < commands.count(); i++) {
+ QString command = commands[i];
+
+ // replace ranges like $1..3
+ if(!params.isEmpty()) {
+ int pos;
+ while((pos = paramRangeR.indexIn(command)) != -1) {
+ int start = paramRangeR.cap(1).toInt();
+ bool ok;
+ int end = paramRangeR.cap(2).toInt(&ok);
+ if(!ok) {
+ end = params.count();
+ }
+ if(end < start)
+ command = command.replace(pos, paramRangeR.matchedLength(), QString());
+ else {
+ command = command.replace(pos, paramRangeR.matchedLength(), QStringList(params.mid(start - 1, end - start + 1)).join(" "));
+ }
+ }
+ }
+
+ for(int j = params.count(); j > 0; j--) {
+ IrcUser *ircUser = net->ircUser(params[j - 1]);
+ command = command.replace(QString("$%1:hostname").arg(j), ircUser ? ircUser->host() : QString("*"));
+ command = command.replace(QString("$%1").arg(j), params[j - 1]);
+ }
+ command = command.replace("$0", msg);
+ command = command.replace("$channelname", bufferInfo.bufferName()); // legacy
+ command = command.replace("$channel", bufferInfo.bufferName());
+ command = command.replace("$currentnick", net->myNick()); // legacy
+ command = command.replace("$nick", net->myNick());
+ expandedCommands << command;
+ }
+
+ while(!expandedCommands.isEmpty()) {
+ QString command;
+ if(expandedCommands[0].trimmed().toLower().startsWith("/wait")) {
+ command = expandedCommands.join("; ");
+ expandedCommands.clear();
+ } else {
+ command = expandedCommands.takeFirst();
+ }
+ list.append(qMakePair(bufferInfo, command));
+ }
+}