/**
* @param $array
*
* @return array
*/
function arrayClean(array $array)
{
if (is_array($array) && count($array) === 1) {
$array = array_shift($array);
if (is_array($array)) {
$array = arrayClean($array);
}
}
return $array;
}
function createFinalArray($reqids, $conn)
{
$out = array();
$q = "SELECT * FROM approved WHERE reqid=:reqid";
$cleanReqIds = arrayClean($reqids);
foreach ($cleanReqIds as $project => $req) {
// Loop through the projects.
$sum = 0;
for ($i = 0; $i < count($req); $i++) {
// Loop through the request ids.
$sql = $conn->prepare($q);
$sql->BindParam(":reqid", $req[$i]);
if ($sql->execute()) {
$results = $sql->fetch(PDO::FETCH_ASSOC);
$sum += intval($results["hours"]);
}
}
// Set the variable for it
$out[$project]["timeSpent"] = $sum;
}
return $out;
}
/**
* Creates a new NLM citation description and adds the data
* of an array of property/value pairs as statements.
* @param $metadataArray array
* @return MetadataDescription
*/
function &getNlm30CitationDescriptionFromMetadataArray(&$metadataArray)
{
// Create a new citation description
$citationDescription = new MetadataDescription('lib.pkp.plugins.metadata.nlm30.schema.Nlm30CitationSchema', ASSOC_TYPE_CITATION);
// Add the meta-data to the description
$metadataArray = arrayClean($metadataArray);
if (!$citationDescription->setStatements($metadataArray)) {
$translationParams = array('filterName' => $this->getDisplayName());
$this->addError(__('submission.citations.filter.invalidMetadata', $translationParams));
$nullVar = null;
return $nullVar;
}
// Set display name in the meta-data description
// to the corresponding value from the filter. This is important
// so that we later know which result came from which filter.
$citationDescription->setDisplayName($this->getDisplayName());
return $citationDescription;
}
/**
* Adds the data of an array of property/value pairs
* as statements to an NLM citation description.
* If no citation description is given, a new one will
* be instantiated.
* @param $metadataArray array
* @param $citationDescription MetadataDescription
* @return MetadataDescription
*/
function &addMetadataArrayToNlmCitationDescription(&$metadataArray, $citationDescription = null)
{
// Create a new citation description if no one was given
if (is_null($citationDescription)) {
$metadataSchema = new NlmCitationSchema();
$citationDescription = new MetadataDescription($metadataSchema, ASSOC_TYPE_CITATION);
}
// Add the meta-data to the description
$metadataArray = arrayClean($metadataArray);
if (!$citationDescription->setStatements($metadataArray)) {
$nullVar = null;
return $nullVar;
}
return $citationDescription;
}