/**
* Récupère les notices marquées comme supprimées de tout les sets
* @param array $notice_sets Tableau des identifiants de sets
* @param array $records_not_deleted Tableau des identifiants de notices présentes dans au moins un set
* @param iso8601 $iso8601
*
* @return array Renvoie un tableau array({id_notice} => array('datestamp', 'sets'))
*/
private function get_deleted_records($record_sets, $records_not_deleted, $iso8601)
{
global $dbh;
$deleted_records = array();
$query = "select num_notice, num_set, unix_timestamp(deletion_date) as datestamp from connectors_out_oai_deleted_records where num_set in (" . implode(",", $record_sets) . ") and num_notice not in (" . implode(",", $records_not_deleted) . ")";
if ($this->deletion_management == 1) {
$query .= " and timestampdiff(second, deletion_date, now()) < " . $this->deletion_management_transient_duration;
}
$result = pmb_mysql_query($query, $dbh);
if ($result && pmb_mysql_num_rows($result)) {
while ($row = mysql_fetch_object($result)) {
$deleted_records[$row->num_notice]['sets'][] = $row->num_set;
$timestamp = $iso8601->unixtime_to_iso8601($row->datestamp);
if (!isset($deleted_records[$row->num_notice]['datestamp']) || $timestamp > $deleted_records[$row->num_notice]['datestamp']) {
$deleted_records[$row->num_notice]['datestamp'] = $timestamp;
}
}
}
foreach ($deleted_records as $record_id => $record) {
// Si la notice n'est pas supprimée de tous les sets
if (count($not_deleted_sets = connector_out_set_noticecaddie::get_notice_setlist($record_id))) {
// Si la notice n'est pas supprimée de tous les sets de la source, on l'enlève des notices supprimées
if (count(array_intersect($not_deleted_sets, $record_sets))) {
unset($deleted_records[$record_id]);
}
}
}
return $deleted_records;
}
function convert_batch_to_oairecords($notices_to_convert, $format, $target_charset)
{
global $dbh;
if (!$notices_to_convert) {
//Rien à faire? On fait rien
return;
}
//Allons chercher les dates et les statuts des notices
$notice_datestamps = array();
$notice_statuts = array();
$notice_ids = $notices_to_convert;
//Par paquets de 100 pour ne pas brusquer mysql
$notice_idsz = array_chunk($notice_ids, 100);
$iso8601 = new iso8601("YYYY-MM-DDThh:mm:ssZ");
foreach ($notice_idsz as $anotice_ids) {
$sql = "SELECT notice_id, UNIX_TIMESTAMP(update_date) AS datestamp, statut FROM notices WHERE notice_id IN (" . implode(",", $anotice_ids) . ")";
$res = mysql_query($sql, $dbh);
while ($row = mysql_fetch_assoc($res)) {
$notice_datestamps[$row["notice_id"]] = $iso8601->unixtime_to_iso8601($row["datestamp"]);
$notice_statuts[$row["notice_id"]] = $row["statut"];
}
}
//Si il existe un status correspondant à la suppression, on génère ces enregistrements et on les supprime de la liste à générer.
if ($this->deleted_record_statut) {
foreach ($notice_statuts as $notice_id => $anotice_statut) {
if ($anotice_statut == $this->deleted_record_statut) {
$notice_sets = connector_out_set_noticecaddie::get_notice_setlist($notice_id);
$notice_sets = array_intersect($notice_sets, $this->source_set_ids);
$oai_record = "";
$oai_record .= "<record>";
$oai_record .= '<header status="deleted">
<identifier>oai:' . XMLEntities($this->repository_identifier) . ':' . $notice_id . '</identifier>
<datestamp>' . $notice_datestamps[$notice_id] . '</datestamp>';
foreach ($notice_sets as $aset_id) {
$oai_record .= "<setSpec>set_" . $aset_id . "</setSpec>";
}
$oai_record .= '</header>';
$oai_record .= "</record>";
$this->results[$notice_id] = $oai_record;
unset($notices_to_convert[array_search($notice_id, $notices_to_convert)]);
}
}
}
//Convertissons les notices au format demandé si on ne souhaite pas uniquement les entêtes
$only_identifier = $format == "__oai_identifier";
if (!$only_identifier) {
$converter = new external_services_converter_notices(1, $this->set_life_duration);
$converter->params["include_items"] = $this->include_items;
$converter->params["include_links"] = $this->include_links;
$metadatas = $converter->convert_batch($notices_to_convert, $format, $target_charset, $this->xslt);
}
//Fabriquons les enregistrements
foreach ($notices_to_convert as $notice_id) {
$notice_sets = connector_out_set_noticecaddie::get_notice_setlist($notice_id);
$notice_sets = array_intersect($notice_sets, $this->source_set_ids);
$oai_record = "";
if (!$only_identifier) {
$oai_record .= "<record>";
}
$oai_record .= '<header>
<identifier>oai:' . XMLEntities($this->repository_identifier) . ':' . $notice_id . '</identifier>
<datestamp>' . $notice_datestamps[$notice_id] . '</datestamp>';
foreach ($notice_sets as $aset_id) {
$oai_record .= "<setSpec>set_" . $aset_id . "</setSpec>";
}
$oai_record .= '</header>';
if (!$only_identifier) {
$oai_record .= "<metadata>";
$oai_record .= $metadatas[$notice_id];
$oai_record .= "</metadata>";
}
if (!$only_identifier) {
$oai_record .= "</record>";
}
$this->results[$notice_id] = $oai_record;
}
}