public function get_form($prefix_url = "", $flag = "", $action = "save")
{
$form = parent::get_form($prefix_url, $flag, $action);
if ($flag != "concept_selector_form") {
$aut_link = new aut_link(AUT_TABLE_CONCEPT, onto_common_uri::get_id($this->get_uri()));
$form = str_replace('<!-- aut_link -->', $aut_link->get_form(onto_common_uri::get_name_from_uri($this->get_uri(), $this->onto_class->pmb_name)), $form);
} else {
$form = str_replace('<!-- aut_link -->', "", $form);
}
return $form;
}
/**
* Détruit une instance (l'ensemble de ses déclarations)
*
* @param onto_common_item $item Instance à supprimer (l'ensemble de ses déclarations)
* @param bool $force_delete Si false, renvoie un tableau des assertions où l'item est objet. Si true, supprime toutes les occurences de l'item
*
* @return bool
* @access public
*/
public function delete($item, $force_delete = false)
{
global $dbh;
// On stockera dans un tableau tous les triplets desquels l'item est l'objet
$is_object_of = array();
$query = "select * where {\n\t\t\t?subject ?predicate <" . $item->get_uri() . ">\n\t\t}";
$this->data_store->query($query);
$result = $this->data_store->get_result();
foreach ($result as $assertion) {
$is_object_of[] = new onto_assertion($assertion->subject, $assertion->predicate, $item->get_uri());
}
if ($force_delete || !count($is_object_of)) {
$query = "delete {\n\t\t\t\t<" . $item->get_uri() . "> ?prop ?obj\n\t\t\t}";
$this->data_store->query($query);
if ($errs = $this->data_store->get_errors()) {
print "<br>Erreurs: <br>";
print "<pre>";
print_r($errs);
print "</pre><br>";
} else {
$query = "delete {\n\t\t\t\t\t?subject ?predicate <" . $item->get_uri() . ">\n\t\t\t\t}";
$result = $this->data_store->query($query);
if ($errs = $this->data_store->get_errors()) {
print "<br>Erreurs: <br>";
print "<pre>";
print_r($errs);
print "</pre><br>";
} else {
// On met à jour l'index
$index = new onto_index();
$index->set_handler($this);
$index->maj(0, $item->get_uri());
if (count($is_object_of)) {
foreach ($is_object_of as $object) {
$index->maj(0, $assertion->subject);
}
}
//on a tout viré on supprime aussi l'URI dans la table
$query = "delete from onto_uri where uri = '" . $item->get_uri() . "'";
pmb_mysql_query($query, $dbh);
}
}
}
return $is_object_of;
}
