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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_1e705o5h54tnjj3858julhma41, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sclass MsgOut extends DynamicObject {
  S buttonsIntro;
  LS buttons;
  S placeholder;
  S defaultInput;
  
  bool isEmpty() { ret empty(buttons); }
}

sclass Msg extends DynamicObject {
  long time;
  bool fromUser;
  S text;
  MsgOut out;
  
  *() {}
  *(bool *fromUser, S *text) { time = now(); }
  
  toString {
    ret "[" + time + "] " + (fromUser ? "User" : "Bot") + ": " + text;
  }
}