120   function joinChan($nickid, $chan)  argument
127     if ($chan == NULL) $chan = 'SERVER';
129     $this->setMeta("nickid-to-channelid", $nickid, $this->encode($chan));
130     $this->setMeta("channelid-to-nickid", $this->encode($chan), $nickid);
133     if ($chan == 'SERVER') $this->updateNick($nickid);
148   function removeNick($chan, $nickid)  argument
152     if ($chan == NULL) $chan = 'SERVER';
170     $this->rmMeta('channelid-to-nickid', $this->encode($chan), $nickid);
171     $this->rmMeta('nickid-to-channelid', $nickid, $this->encode($chan));
179     if (!in_array($chan, $channels))
181       $ret = $this->getOnlineNick($chan);
184         $this->rmMeta('channelid-to-msg',   $this->encode($chan));
185         $this->rmMeta('channelid-to-msgid', $this->encode($chan));
216     $chan = 'SERVER';
218     $this->setMeta("nickid-to-channelid", $nickid, $this->encode($chan));
219     $this->setMeta("channelid-to-nickid", $this->encode($chan), $nickid);
328   function getOnlineNick($chan)  argument
332     if ($chan == NULL) $chan = 'SERVER';
335     $ret = $this->getMeta("channelid-to-nickid", $this->encode($chan));
357   function isNickOnline($chan, $nickid)  argument
360     if ($chan == NULL) $chan = 'SERVER';
363                           $this->encode($chan),
378   function write($chan, $nick, $cmd, $param)  argument
381     if ($chan == NULL) $chan = 'SERVER';
383     $msgid = $this->_requestMsgId($chan);
394     $this->setMeta("channelid-to-msg", $this->encode($chan), $msgid, $data);
399       $this->rmMeta("channelid-to-msg", $this->encode($chan), $old_msgid);
411   function read($chan, $from_id)  argument
414     if ($chan == NULL) $chan = 'SERVER';
417     $new_from_id = $this->getLastId($chan);
421       $line = $this->getMeta("channelid-to-msg", $this->encode($chan), $mid, true);
446   function getLastId($chan)  argument
448     if ($chan == NULL) $chan = 'SERVER';
450     $lastmsgid = $this->getMeta("channelid-to-msgid", $this->encode($chan), 'lastmsgid', true);
464   function _requestMsgId($chan)  argument
466     if ($chan == NULL) $chan = 'SERVER';
468     $lastmsgid = $this->incMeta("channelid-to-msgid", $this->encode($chan), 'lastmsgid');
521   function getAllChanMeta($chan)  argument
524     $ret = $this->getMeta("channelid-to-metadata", $this->encode($chan));
526       $result[$k] = $this->getChanMeta($chan, $k);
530   function getChanMeta($chan, $key = NULL)  argument
532     $ret = $this->getMeta("channelid-to-metadata", $this->encode($chan), $key, true);
536   function setChanMeta($chan, $key, $value)  argument
538     $ret = $this->setMeta("channelid-to-metadata", $this->encode($chan), $key, $value);