/**
* Retourne la liste des URI des propriétés avec les domain et range (propriété
* properties_uri)
*
* @return void
* @access public
*/
public function get_properties()
{
if (!$this->properties_uri) {
$query = "select * where {\n\t\t\t\t?property rdf:type <http://www.w3.org/1999/02/22-rdf-syntax-ns#Property> .\n\t\t\t\t?property rdfs:label ?label .\n\t\t\t\t?property pmb:name ?name . \n\t\t\t\toptional {\n\t\t\t\t\t?property rdfs:range ?range\n\t\t\t\t} .\n\t\t\t\toptional {\n\t\t\t\t\t?property rdfs:domain ?domain\n\t\t\t\t}\n\t\t\t\toptional {\n\t\t\t\t\t?property pmb:datatype ?datatype\n\t\t\t\t} .\n\t\t\t\toptional {\n\t\t\t\t\t?property pmb:defaultValueType ?default_value .\n\t\t\t\t\t?property pmb:defaultValue ?default_value_name\n\t\t\t\t} . \n\t\t\t\toptional {\n\t\t\t\t\t?property pmb:flag ?flag\t\t\t\t\n\t\t\t\t}\n\t\t\t}";
if ($this->store->query($query)) {
if ($this->store->num_rows()) {
$result = $this->store->get_result();
foreach ($result as $elem) {
if (!isset($this->properties_uri[$elem->property])) {
$this->properties_uri[$elem->property] = new onto_property();
$this->properties_uri[$elem->property]->uri = $elem->property;
$this->properties_uri[$elem->property]->name = $elem->label;
$this->properties_uri[$elem->property]->pmb_name = $elem->name;
$this->properties_uri[$elem->property]->pmb_datatype = $elem->datatype;
}
if ($elem->domain) {
$this->properties_uri[$elem->property]->domain[] = $elem->domain;
}
if ($elem->range) {
if (!$this->properties_uri[$elem->property]->range) {
$this->properties_uri[$elem->property]->range = array();
}
//il faut gérer le cas du noeud blanc
if ($elem->range_type == "bnode") {
$this->properties_uri[$elem->property]->range = array_merge($this->properties_uri[$elem->property]->range, $this->get_recursive_blank_range($elem->range));
} else {
if (!in_array($elem->range, $this->properties_uri[$elem->property]->range)) {
$this->properties_uri[$elem->property]->range[] = $elem->range;
}
}
}
if ($elem->default_value) {
$this->properties_uri[$elem->property]->default_value = array('value' => $elem->default_value_name, 'type' => $elem->default_value);
}
if ($elem->flag) {
if (!$this->properties_uri[$elem->property]->flags) {
$this->properties_uri[$elem->property]->flags = array();
}
$this->properties_uri[$elem->property]->flags[] = $elem->flag;
}
}
}
//on vérifie, si aucun domaine précisé, on peut mettre la propriété partout
foreach ($this->properties_uri as $property_uri => $property) {
if (!count($property->domain)) {
foreach ($this->classes_uris as $class_uri => $class) {
$this->properties_uri[$property_uri]->domain[] = $class_uri;
}
}
}
} else {
highlight_string(print_r($this->store->get_errors(), true));
}
}
return $this->properties_uri;
}
/**
* Fonction d'accès aux requetes sparql dans l'onto store
* renvoi le nombre de résultat
*
* @return integer num rows
*/
public function onto_num_rows()
{
if ($this->onto_store->num_rows()) {
return $this->onto_store->num_rows();
} elseif ($errs = $this->onto_store->get_errors()) {
print "<br>Erreurs: <br>";
print "<pre>";
print_r($errs);
print "</pre><br>";
}
return false;
}
