/**
This function modifies the $endpoint_arr and adds each 
of the statistics found here https://github.com/bio2rdf/bio2rdf-scripts/wiki/Bio2RDF-Dataset-Metrics
to the array
**/
function retrieveStatistics(&$endpoint_arr)
{
    if (count($endpoint_arr)) {
        foreach ($endpoint_arr as $name => $details) {
            $endpoint_url = $details["endpoint_url"];
            $graph_uri = $details["graph_uri"];
            if (strlen($endpoint_url) != 0 && strlen($graph_uri) != 0) {
                //now retrieve each of the stats
                //numOfTriples
                $numOfTriplesJson = trim(@file_get_contents(q1($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["triples"] = getNumOfTriples($numOfTriplesJson);
                //numOfSubjects
                $numOfSubjectsJson = trim(@file_get_contents(q2($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["unique_subjects"] = getNumOfSubjects($numOfSubjectsJson);
                //numOfPredicates
                $numOfPredicatesJson = trim(@file_get_contents(q3($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["unique_predicates"] = getNumOfPredicates($numOfPredicatesJson);
                //numOfUniqueObjects
                $numOfObjectsJson = trim(@file_get_contents(q4($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["unique_objects"] = getNumOfObjects($numOfObjectsJson);
                //numOfTypes
                $numOfTypesJson = trim(@file_get_contents(q5($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["unique_types"] = getNumOfTypes($numOfTypesJson);
                //unique predicate-object links and their frequencies
                $numOfPredObjectFreqsJson = trim(@file_get_contents(q6($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["predicate_object_links"] = getPredObjFreq($numOfPredObjectFreqsJson);
                //unique predicate-literal links and their frequencies
                $numOfUniquePredicateLiteralLinksandFreqsJson = trim(@file_get_contents(q7($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["predicate_literals"] = getPredLitLinks($numOfUniquePredicateLiteralLinksandFreqsJson);
                //unique subject-predicate-unique object links and their frequencies
                $numOfSubjectPredicateUniqueObjectJson = trim(@file_get_contents(q8($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["subject_count_predicate_object_count"] = getSubPredObjLinks($numOfSubjectPredicateUniqueObjectJson);
                //unique subject-predicate-unique literal links and their frequencies
                $numOfSubjectPredUniqueLitJson = trim(@file_get_contents(q9($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["subject_count_predicate_literal_count"] = getSubPredLitLinks($numOfSubjectPredUniqueLitJson);
                //unique subject type-predicate-object type links and their frequencies
                $numOfSubjectTypePredicateObjectJson = trim(@file_get_contents(q10($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["subject_type_predicate_object_type"] = getSubTypePredObjType($numOfSubjectTypePredicateObjectJson);
            }
        }
    }
    return $endpoint_arr;
}
Ejemplo n.º 2
0
<?php

// It might possible to reduce the loop conditions down further
function q9($number)
{
    for ($c = 2; $c < $number; ++$c) {
        $max = $number - $c;
        for ($b = 1; $b < $max; ++$b) {
            $a = $number - $b - $c;
            if ($a * $a + $b * $b === $c * $c) {
                return $a * $b * $c;
            }
        }
    }
}
echo q9(1000);
/**
This function modifies the $endpoint_arr and adds each 
of the statistics found here https://github.com/bio2rdf/bio2rdf-scripts/wiki/Bio2RDF-Dataset-Metrics
to the array
**/
function retrieveStatistics(&$endpoint_arr)
{
    $warn = "";
    if (count($endpoint_arr)) {
        foreach ($endpoint_arr as $name => $details) {
            $endpoint_url = $details["endpoint_url"];
            $graph_uri = $details["graph_uri"];
            if (strlen($endpoint_url) != 0 && strlen($graph_uri) != 0) {
                //now retrieve each of the stats
                //nsns counts
                $nsnsJSON = trim(@file_get_contents(nsQ($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["nsnscounts"] = getNSNSCounts($nsnsJSON);
                //numOfTriples
                $numOfTriplesJson = trim(@file_get_contents(q1($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["triples"] = getNumOfTriples($numOfTriplesJson);
                //get the date
                $dateJson = trim(@file_get_contents(getDatasetDateQuery($endpoint_url)));
                $endpoint_arr[$name]['date'] = getDate2($dateJson);
                //numOfSubjects
                $numOfSubjectsJson = trim(@file_get_contents(q2($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["unique_subjects"] = getNumOfSubjects($numOfSubjectsJson);
                //numOfPredicates
                $numOfPredicatesJson = trim(@file_get_contents(q3($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["unique_predicates"] = getNumOfPredicates($numOfPredicatesJson);
                //numOfUniqueObjects
                $numOfObjectsJson = trim(@file_get_contents(q4($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["unique_objects"] = getNumOfObjects($numOfObjectsJson);
                //numOfTypes
                $numOfTypesJson = trim(@file_get_contents(q5($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["unique_types"] = getNumOfTypes($numOfTypesJson);
                //unique predicate-object links and their frequencies
                $numOfPredObjectFreqsJson = trim(@file_get_contents(q6($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["predicate_object_links"] = getPredObjFreq($numOfPredObjectFreqsJson);
                //unique predicate-literal links and their frequencies
                $numOfUniquePredicateLiteralLinksandFreqsJson = trim(@file_get_contents(q7($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["predicate_literals"] = getPredLitLinks($numOfUniquePredicateLiteralLinksandFreqsJson);
                //unique subject-predicate-unique object links and their frequencies
                $numOfSubjectPredicateUniqueObjectJson = trim(@file_get_contents(q8($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["subject_count_predicate_object_count"] = getSubPredObjLinks($numOfSubjectPredicateUniqueObjectJson);
                //unique subject-predicate-unique literal links and their frequencies
                $numOfSubjectPredUniqueLitJson = trim(@file_get_contents(q9($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["subject_count_predicate_literal_count"] = getSubPredLitLinks($numOfSubjectPredUniqueLitJson);
                //unique subject type-predicate-object type links and their frequencies
                $numOfSubjectTypePredicateObjectJson = trim(@file_get_contents(q10($endpoint_url, $graph_uri)));
                $endpoint_arr[$name]["subject_type_predicate_object_type"] = getSubTypePredObjType($numOfSubjectTypePredicateObjectJson);
            } else {
                $warn .= "WARNING :: Endpoint " . $name . " does not have all of required information! (missing either the endpoint or graph uri!)!\n";
            }
        }
        if (strlen($warn)) {
            echo $warn;
        }
    }
    return $endpoint_arr;
}