PHP Handbuch
Zurück |  | Weiter

# yaz_es

(PECL)

yaz_es -- Prepares for an Extended Service Request

## Beschreibung

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.

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

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

## Parameter Liste

`id`

  The connection resource returned by yaz_connect().

`type`

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

`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.

## Rückgabewerte

Es wird kein Wert zurückgegeben.

## Beispiele

Beispiel 1. 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); ?>`

## Siehe auch

yaz_es_result()

Zurück | Zum Anfang | Weiter
yaz_es_result | Nach oben | yaz_get_option