/**
* Short description of method getPropertiesValues
*
* @access public
* @author Joel Bout, <*****@*****.**>
* @param Resource resource
* @param array properties
* @return array
*/
public function getPropertiesValues(core_kernel_classes_Resource $resource, $properties)
{
$returnValue = array();
// check whenever or not properties is empty
if (count($properties) == 0) {
return array();
}
/*foreach($properties as $property){
$returnValue[$property->getUri()] = $this->getPropertyValues($resource, $property);
}*/
$predicatesQuery = '';
//build the predicate query
//$predicatesQuery = implode(',', $properties);
foreach ($properties as $property) {
$uri = is_string($property) ? $property : $property->getUri();
$returnValue[$uri] = array();
$predicatesQuery .= ", " . $this->getPersistence()->quote($uri);
}
$predicatesQuery = substr($predicatesQuery, 1);
$platform = $this->getPersistence()->getPlatForm();
//the unique sql query
$query = 'SELECT predicate, object, l_language
FROM statements
WHERE
subject = ' . $this->getPersistence()->quote($resource->getUri()) . '
AND predicate IN (' . $predicatesQuery . ')
AND (' . $platform->isNullCondition('l_language') . ' OR l_language = ' . $this->getPersistence()->quote(DEFAULT_LANG) . ' OR l_language = ' . $this->getPersistence()->quote(\common_session_SessionManager::getSession()->getDataLanguage()) . ')
AND ' . $this->getModelReadSqlCondition();
$result = $this->getPersistence()->query($query);
$rows = $result->fetchAll();
$sortedByLg = Utils::sortByLanguage($this->getPersistence(), $rows, 'l_language');
$identifiedLg = Utils::identifyFirstLanguage($sortedByLg);
foreach ($rows as $row) {
$value = $platform->getPhpTextValue($row['object']);
$returnValue[$row['predicate']][] = common_Utils::isUri($value) ? new core_kernel_classes_Resource($value) : new core_kernel_classes_Literal($value);
}
return (array) $returnValue;
}
/**
*
* @param core_kernel_classes_Class $resource
* @param array $propertyFilters
* @param array $options
* @return string
*/
public function getFilteredQuery(core_kernel_classes_Class $resource, $propertyFilters = array(), $options = array())
{
$rdftypes = array();
// Check recursivity...
if (isset($options['recursive']) && $options['recursive']) {
foreach ($this->getSubClasses($resource, $options['recursive']) as $subClass) {
$rdftypes[] = $subClass->getUri();
}
}
// Check additional classes...
if (isset($options['additionalClasses'])) {
foreach ($options['additionalClasses'] as $aC) {
$rdftypes[] = $aC instanceof core_kernel_classes_Resource ? $aC->getUri() : $aC;
$rdftypes = array_unique($rdftypes);
}
}
// Add the class type of the given class
if (!in_array($resource->getUri(), $rdftypes)) {
$rdftypes[] = $resource->getUri();
}
$and = isset($options['chaining']) === false ? true : (strtolower($options['chaining']) === 'and' ? true : false);
$like = isset($options['like']) === false ? true : $options['like'];
$lang = isset($options['lang']) === false ? '' : $options['lang'];
$offset = isset($options['offset']) === false ? 0 : $options['offset'];
$limit = isset($options['limit']) === false ? 0 : $options['limit'];
$order = isset($options['order']) === false ? '' : $options['order'];
$orderdir = isset($options['orderdir']) === false ? 'ASC' : $options['orderdir'];
$query = Utils::buildFilterQuery($this->getModel(), $rdftypes, $propertyFilters, $and, $like, $lang, $offset, $limit, $order, $orderdir);
return $query;
}
