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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_1fdbbn23m2nc64c2jlu0r34s9t, 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 />
!7

static O obj;

concept Obj {
  S structure;
}

p {
  db();
  loadObj();
  bot();
}

svoid loadObj {
  obj = null;
  Obj o = findConcept(Obj);
  if (o != null)
    obj = unstructure(o.structure);
}

svoid setObj(O newObj) {
  cset(uniq(Obj), structure := structure(newObj));
  loadObj();
}

sS haveMsg() {
  ret "Have object of type " + getClassName(obj);
}

answer {
  if (startsWith(s, "string =", m)) {
    S newObj = unquoteIfProperlyQuoted(trim($1));
    setObj(newObj);
    ret haveMsg();
  }
  
  if (eq(s, "!obj"))
    ret haveMsg();
    
  if (eq(s, "!structure"))
    ret structure(obj);
    
  if (startsWithWord(s, "!op", m)) {
    S functionName = unquote($1);
    O newObj = makeAndCall(functionName, obj);
    setObj(newObj);
    ret haveMsg();
  }
}