yaz_es

yaz_es

Prepares for an Extended Service Request

void **yaz_es** resource $id string $type array $args

This function prepares for an Extended Service Request. Extended Services is family of various Z39.50 facilities, such as Record Update, Item Order, Database administration etc.

Opmerking: > Many Z39.50 Servers do not support Extended Services.

The creates an Extended Service Request packages and puts it into a queue of operations. Use to send the request(s) to the server. After completion of the result of the Extended Service operation should be expected with a call to . yaz_es``yaz_wait``yaz_wait``yaz_es_result

id The connection resource returned by . yaz_connect

type A string which represents the type of the Extended Service: (Item Order), (Create Database), (Drop Database), (Commit Operation), (Update Record), (XML Update). Each type is specified in the following section. itemorder``create``drop``commit``update``xmlupdate

args An array with extended service options plus package specific options. The options are identical to those offered in the C API of ZOOM C. Refer to the ZOOM . Extended Services

return.void

Voorbeeld: Record Update

<?php
$con = yaz_connect("myhost/database");
$args = array (
    "record" => "<gils><title>some title</title></gils>",
    "syntax" => "xml",
    "action" => "specialUpdate"
);
yaz_es($con, "update", $args);
yaz_wait();
$result = yaz_es_result($id);
?>

yaz_es_result