Exemplo n.º 1
0
 $ops = $request->getParam('args/client_ops');
 $hasOps = is_array($ops) && count($ops) > 0;
 $op = new Db\Op();
 $currentHead = $op->getHeadSeq($esId);
 try {
     $member->updateActivity($memberId);
 } catch (\Exception $e) {
     //Db error. Not critical
 }
 // TODO handle the case ($currentHead == "") && ($seqHead != "")
 if ($seqHead == $currentHead) {
     // matching heads
     if ($hasOps) {
         // incoming ops without conflict
         // Add incoming ops, respond with a new head
         $newHead = Db\Op::addOpsArray($esId, $memberId, $ops);
         $response["result"] = 'added';
         $response["head_seq"] = $newHead ? $newHead : $currentHead;
     } else {
         // no incoming ops (just checking for new ops...)
         $response["result"] = 'new_ops';
         $response["ops"] = array();
         $response["head_seq"] = $currentHead;
     }
 } else {
     // HEADs do not match
     $response["ops"] = $op->getOpsAfterJson($esId, $seqHead);
     $response["head_seq"] = $currentHead;
     $response["result"] = $hasOps ? 'conflict' : 'new_ops';
 }
 $inactiveMembers = $member->updateByTimeout($esId);