function refresh($json, $after = null, $before = null)
{
$trace = $this->TraceOrigin[0];
$this->name = $json["Name"];
$formule = $json["formule"];
$this->formule = $json["formule"];
$input = $json["input"];
$variable = array();
$transformation = $json["Transformation"];
// verification si la dernière transformation est faite ou non !!
// si oui pas la peine de refaire toutes les transformation. avec KTBS les obsels se propagent !!!cool non ?
// si non on fait les transformations.
$s = sizeof($transformation) - 1;
$tname = str_replace(' ', '_', $this->name . " {$s}");
$b = $trace->getBaseUri();
$trverif = new Trace($b . $tname);
$c = $json["createdOn"];
$encode = true;
if (!$trverif->exist()) {
$encode = false;
$k = 0;
$models = array();
if ($transformation == null && $c == null) {
$encode = false;
goto notransformation;
}
if ($transformation == null && $c != null) {
$encode = true;
goto notransformation;
}
} else {
$trace = $trverif;
}
notransformation:
$this->ComputedTrace = $trace;
$reponse = RestfulHelper::getInfo($trace->getUri());
while ($reponse == null) {
sleep(2);
$reponse = RestfulHelper::getInfo($trace->getUri());
}
$values = array();
// $cond = array();
// if($after != null){
// $time = strtotime($after)*1000;
// $cond[] = 'minb='.$time;
// }
// if($before != null){
// $time = strtotime($before)*1000;
// $cond[] = 'maxb='.$time;
// }
// $times = implode('&', $cond);
$Tcomp = new ComputedTrace($trace->getBaseUri(), 'time' . str_replace(' ', '_', $this->name));
if ($Tcomp->exist()) {
$Tcomp->Delete();
}
$Tcomp->config('filter', array($trace));
$Tcomp->setFilterParameter($after, $before);
$Tcomp->filter();
$trace = new Trace($Tcomp->getUri());
foreach ($input as $key => $value) {
$sparql = $value["operation"];
if ($encode == false) {
$sparql = urlencode($sparql);
}
$URL = null;
// if(strlen($times) == 0 ){
$URL = $trace->getUri() . "@obsels?query=" . $sparql;
// }
// else{
// $URL = $trace->getUri()."@obsels?".$times."&query=".$sparql;
// }
$r = RestfulHelper::httpInfo($URL);
while ($r == "409") {
sleep(1);
$r = RestfulHelper::httpInfo($URL);
}
$reponse = RestfulHelper::getInfo($URL);
$rep = json_decode($reponse, true);
$res = $rep['results'];
$resultat = $res['bindings'];
$val = $resultat[0];
$keys = array_keys($val);
$a = $val[$keys[0]];
$va = $a["value"];
if (gettype(intval($va)) != "integer") {
$va = 0;
}
$values[$value['name']] = $va;
}
$f = $formule;
foreach ($values as $key => $value) {
$f = str_replace($key, $value, $f);
}
$m = new EvalMath();
$m->suppress_errors = true;
$equation = explode("=", $f);
$res = $m->evaluate($equation[1]);
$Tcomp->Delete();
if ($res == false) {
return array("var" => $equation[0], "val" => "ERROR : Time intervale caused an error");
} else {
return array("var" => $equation[0], "val" => $res);
}
}
function bringTrace($trace, $model_uri)
{
/*This method allow to bring one trace and change it's model
use :
$Base->bringTrace(Trace_Object,uri_of_new_model);
if you don't want to change the model
$Base->bringTrace(Trace_Object,Trace_Object->getModel);*/
if (is_object($trace) && get_class($trace) == "Trace") {
$Tr = new Trace($this->uri, $model_uri, "From_" . $trace->getBaseName() . "_" . $trace->getName());
$Tr->dump();
$t = $Tr->getUri();
$obs = $trace->getObsel();
RestfulHelper::json_post($t, json_encode($obs));
$Tr->setNewOrigin($trace->getOrigin());
$Tr->setNewModel($model_uri);
}
}