Function do_am_class

cgi-bin/admin.c:306–597

 */

static void
do_am_class(http_t *http,		/* I - HTTP connection */
	    int    modify)		/* I - Modify the printer? */
{
  int		i, j;			/* Looping vars */
  int		element;		/* Element number */
  int		num_printers;		/* Number of printers */
  ipp_t		*request,		/* IPP request */
		*response;		/* IPP response */
  ipp_attribute_t *attr;		/* member-uris attribute */
  char		uri[HTTP_MAX_URI];	/* Device or printer URI */
  const char	*name,			/* Pointer to class name */
		*op,			/* Operation name */
		*ptr;			/* Pointer to CGI variable */
  const char	*title;			/* Title of page */
  static const char * const pattrs[] =	/* Requested printer attributes */
		{
		  "member-names",
		  "printer-info",
		  "printer-location"
		};


  title = cgiText(modify ? _("Modify Class") : _("Add Class"));
  op    = cgiGetVariable("OP");
  name  = cgiGetTextfield("PRINTER_NAME");

  if (cgiGetTextfield("PRINTER_LOCATION") == NULL)
  {
   /*
    * Build a CUPS_GET_PRINTERS request, which requires the
    * following attributes:
    *
    *    attributes-charset
    *    attributes-natural-language
    */

    request = ippNewRequest(CUPS_GET_PRINTERS);

    ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type",
		  CUPS_PRINTER_LOCAL);
    ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask",
		  CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE);

   /*
    * Do the request and get back a response...
    */

    cgiClearVariables();
    if (op)
      cgiSetVariable("OP", op);
    if (name)
      cgiSetVariable("PRINTER_NAME", name);

    if ((response = cupsDoRequest(http, request, "/")) != NULL)
    {
     /*
      * Create MEMBER_URIS and MEMBER_NAMES arrays...