radius-get-vendor-attr.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- splitted from ./en/functions/radius.xml, last change in rev 1.9 -->
<refentry xml:id="function.radius-get-vendor-attr" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>radius_get_vendor_attr</refname>
  <refpurpose>Extracts a vendor specific attribute</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>array</type><methodname>radius_get_vendor_attr</methodname>
   <methodparam><type>string</type><parameter>data</parameter></methodparam>
  </methodsynopsis>
  <para>
   If <function>radius_get_attr</function> returns
   <constant>RADIUS_VENDOR_SPECIFIC</constant>,
   <function>radius_get_vendor_attr</function> may be called to determine the
   vendor.
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
       Input data
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Returns an associative array containing the attribute-type, vendor and the
   data, or &false; on error.
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><function>radius_get_vendor_attr</function> example</title>
    <programlisting role="php">
<![CDATA[
<?php
while ($resa = radius_get_attr($res)) {

    if (!is_array($resa)) {
        printf ("Error getting attribute: %s\n",  radius_strerror($res));
        exit;
    }

    $attr = $resa['attr'];
    $data = $resa['data'];
    printf("Got Attr:%d %d Bytes %s\n", $attr, strlen($data), bin2hex($data));
    if ($attr == RADIUS_VENDOR_SPECIFIC) {

        $resv = radius_get_vendor_attr($data);
        if (is_array($resv)) {
            $vendor = $resv['vendor'];
            $attrv = $resv['attr'];
            $datav = $resv['data'];    
            printf("Got Vendor Attr:%d %d Bytes %s\n", $attrv, strlen($datav), bin2hex($datav));
        }
        
    }
}
?>
]]>
    </programlisting>
   </example>
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>radius_get_attr</function></member>
    <member><function>radius_put_vendor_attr</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>

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