コード例 #1
0
ファイル: var.c プロジェクト: AndychenCL/cups
int					/* O - 1 if all variables present, 0 otherwise */
cgiCheckVariables(const char *names)	/* I - Variables to look for */
{
  char		name[255],		/* Current variable name */
		*s;			/* Pointer in string */
  const char	*val;			/* Value of variable */
  int		element;		/* Array element number */


  if (names == NULL)
    return (1);

  while (*names != '\0')
  {
    while (*names == ' ' || *names == ',')
      names ++;

    for (s = name; *names != '\0' && *names != ' ' && *names != ','; s ++, names ++)
      *s = *names;

    *s = 0;
    if (name[0] == '\0')
      break;

    if ((s = strrchr(name, '-')) != NULL)
    {
      *s      = '\0';
      element = atoi(s + 1) - 1;
      val     = cgiGetArray(name, element);
    }
    else
      val = cgiGetVariable(name);

    if (val == NULL)
      return (0);

    if (*val == '\0')
      return (0);	/* Can't be blank, either! */
  }

  return (1);
}
コード例 #2
0
ファイル: printers.c プロジェクト: josephgbr/cups-pt_BR
int					/* O - Exit status */
main(int  argc,				/* I - Number of command-line arguments */
     char *argv[])			/* I - Command-line arguments */
{
  const char	*printer;		/* Printer name */
  const char	*user;			/* Username */
  http_t	*http;			/* Connection to the server */
  ipp_t		*request,		/* IPP request */
		*response;		/* IPP response */
  ipp_attribute_t *attr;		/* IPP attribute */
  const char	*op;			/* Operation to perform, if any */
  static const char *def_attrs[] =	/* Attributes for default printer */
		{
		  "printer-name",
		  "printer-uri-supported"
		};


 /*
  * Get any form variables...
  */

  cgiInitialize();

  op = cgiGetVariable("OP");

 /*
  * Set the web interface section...
  */

  cgiSetVariable("SECTION", "printers");
  cgiSetVariable("REFRESH_PAGE", "");

 /*
  * See if we are displaying a printer or all printers...
  */

  if ((printer = getenv("PATH_INFO")) != NULL)
  {
    printer ++;

    if (!*printer)
      printer = NULL;

    if (printer)
      cgiSetVariable("PRINTER_NAME", printer);
  }

 /*
  * See who is logged in...
  */

  user = getenv("REMOTE_USER");

 /*
  * Connect to the HTTP server...
  */

  http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());

 /*
  * Get the default printer...
  */

  if (!op || !cgiIsPOST())
  {
   /*
    * Get the default destination...
    */

    request = ippNewRequest(CUPS_GET_DEFAULT);

    ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
                  "requested-attributes",
		  sizeof(def_attrs) / sizeof(def_attrs[0]), NULL, def_attrs);

    if ((response = cupsDoRequest(http, request, "/")) != NULL)
    {
      if ((attr = ippFindAttribute(response, "printer-name", IPP_TAG_NAME)) != NULL)
        cgiSetVariable("DEFAULT_NAME", attr->values[0].string.text);

      if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL)
      {
	char	url[HTTP_MAX_URI];	/* New URL */


        cgiSetVariable("DEFAULT_URI",
	               cgiRewriteURL(attr->values[0].string.text,
		                     url, sizeof(url), NULL));
      }

      ippDelete(response);
    }

   /*
    * See if we need to show a list of printers or the status of a
    * single printer...
    */

    if (!printer)
      show_all_printers(http, user);
    else
      show_printer(http, printer);
  }
  else if (printer)
  {
    if (!*op)
    {
      const char *server_port = getenv("SERVER_PORT");
					/* Port number string */
      int	port = atoi(server_port ? server_port : "0");
      					/* Port number */
      char	uri[1024];		/* URL */

      httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri),
		       getenv("HTTPS") ? "https" : "http", NULL,
		       getenv("SERVER_NAME"), port, "/printers/%s", printer);

      printf("Location: %s\n\n", uri);
    }
    else if (!strcmp(op, "start-printer"))
      do_printer_op(http, printer, IPP_RESUME_PRINTER,
                    cgiText(_("Resume Printer")));
    else if (!strcmp(op, "stop-printer"))
      do_printer_op(http, printer, IPP_PAUSE_PRINTER,
                    cgiText(_("Pause Printer")));
    else if (!strcmp(op, "accept-jobs"))
      do_printer_op(http, printer, CUPS_ACCEPT_JOBS, cgiText(_("Accept Jobs")));
    else if (!strcmp(op, "reject-jobs"))
      do_printer_op(http, printer, CUPS_REJECT_JOBS, cgiText(_("Reject Jobs")));
    else if (!strcmp(op, "purge-jobs"))
      do_printer_op(http, printer, IPP_PURGE_JOBS, cgiText(_("Purge Jobs")));
    else if (!_cups_strcasecmp(op, "print-self-test-page"))
      cgiPrintCommand(http, printer, "PrintSelfTestPage",
                      cgiText(_("Print Self-Test Page")));
    else if (!_cups_strcasecmp(op, "clean-print-heads"))
      cgiPrintCommand(http, printer, "Clean all",
                      cgiText(_("Clean Print Heads")));
    else if (!_cups_strcasecmp(op, "print-test-page"))
      cgiPrintTestPage(http, printer);
    else if (!_cups_strcasecmp(op, "move-jobs"))
      cgiMoveJobs(http, printer, 0);
    else
    {
     /*
      * Unknown/bad operation...
      */

      cgiStartHTML(printer);
      cgiCopyTemplateLang("error-op.tmpl");
      cgiEndHTML();
    }
  }
  else
  {
   /*
    * Unknown/bad operation...
    */

    cgiStartHTML(cgiText(_("Printers")));
    cgiCopyTemplateLang("error-op.tmpl");
    cgiEndHTML();
  }

 /*
  * Close the HTTP server connection...
  */

  httpClose(http);

 /*
  * Return with no errors...
  */

  return (0);
}
コード例 #3
0
ファイル: printers.c プロジェクト: josephgbr/cups-pt_BR
static void
show_all_printers(http_t     *http,	/* I - Connection to server */
                  const char *user)	/* I - Username */
{
  int			i;		/* Looping var */
  ipp_t			*request,	/* IPP request */
			*response;	/* IPP response */
  cups_array_t		*printers;	/* Array of printer objects */
  ipp_attribute_t	*printer;	/* Printer object */
  int			ascending,	/* Order of printers (0 = descending) */
			first,		/* First printer to show */
			count;		/* Number of printers */
  const char		*var;		/* Form variable */
  void			*search;	/* Search data */
  char			val[1024];	/* Form variable */


  fprintf(stderr, "DEBUG: show_all_printers(http=%p, user=\"%s\")\n",
          http, user ? user : "******");

 /*
  * Show the standard header...
  */

  cgiStartHTML(cgiText(_("Printers")));

 /*
  * Build a CUPS_GET_PRINTERS request, which requires the following
  * attributes:
  *
  *    attributes-charset
  *    attributes-natural-language
  *    printer-type
  *    printer-type-mask
  *    requesting-user-name
  */

  request = ippNewRequest(CUPS_GET_PRINTERS);

  ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM,
                "printer-type", 0);
  ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM,
                "printer-type-mask", CUPS_PRINTER_CLASS);

  if (user)
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
        	 "requesting-user-name", NULL, user);

  cgiGetAttributes(request, "printers.tmpl");

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

  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
   /*
    * Get a list of matching job objects.
    */

    if ((var = cgiGetVariable("QUERY")) != NULL &&
        !cgiGetVariable("CLEAR"))
      search = cgiCompileSearch(var);
    else
      search = NULL;

    printers  = cgiGetIPPObjects(response, search);
    count     = cupsArrayCount(printers);

    if (search)
      cgiFreeSearch(search);

   /*
    * Figure out which printers to display...
    */

    if ((var = cgiGetVariable("FIRST")) != NULL)
      first = atoi(var);
    else
      first = 0;

    if (first >= count)
      first = count - CUPS_PAGE_MAX;

    first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX;

    if (first < 0)
      first = 0;

    sprintf(val, "%d", count);
    cgiSetVariable("TOTAL", val);

    if ((var = cgiGetVariable("ORDER")) != NULL && *var)
      ascending = !_cups_strcasecmp(var, "asc");
    else
      ascending = 1;

    if (ascending)
    {
      for (i = 0, printer = (ipp_attribute_t *)cupsArrayIndex(printers, first);
	   i < CUPS_PAGE_MAX && printer;
	   i ++, printer = (ipp_attribute_t *)cupsArrayNext(printers))
        cgiSetIPPObjectVars(printer, NULL, i);
    }
    else
    {
      for (i = 0, printer = (ipp_attribute_t *)cupsArrayIndex(printers, count - first - 1);
	   i < CUPS_PAGE_MAX && printer;
	   i ++, printer = (ipp_attribute_t *)cupsArrayPrev(printers))
        cgiSetIPPObjectVars(printer, NULL, i);
    }

   /*
    * Save navigation URLs...
    */

    cgiSetVariable("THISURL", "/printers/");

    if (first > 0)
    {
      sprintf(val, "%d", first - CUPS_PAGE_MAX);
      cgiSetVariable("PREV", val);
    }

    if ((first + CUPS_PAGE_MAX) < count)
    {
      sprintf(val, "%d", first + CUPS_PAGE_MAX);
      cgiSetVariable("NEXT", val);
    }

   /*
    * Then show everything...
    */

    cgiCopyTemplateLang("search.tmpl");

    cgiCopyTemplateLang("printers-header.tmpl");

    if (count > CUPS_PAGE_MAX)
      cgiCopyTemplateLang("pager.tmpl");

    cgiCopyTemplateLang("printers.tmpl");

    if (count > CUPS_PAGE_MAX)
      cgiCopyTemplateLang("pager.tmpl");

   /*
    * Delete the response...
    */

    cupsArrayDelete(printers);
    ippDelete(response);
  }
  else
  {
   /*
    * Show the error...
    */

    cgiShowIPPError(_("Unable to get printer list"));
  }

   cgiEndHTML();
}
コード例 #4
0
ファイル: classes.c プロジェクト: lanceit/cups
static void
show_all_classes(http_t     *http,	/* I - Connection to server */
                 const char *user)	/* I - Username */
{
  int			i;		/* Looping var */
  ipp_t			*request,	/* IPP request */
			*response;	/* IPP response */
  cups_array_t		*classes;	/* Array of class objects */
  ipp_attribute_t	*pclass;	/* Class object */
  int			first,		/* First class to show */
			count;		/* Number of classes */
  const char		*var;		/* Form variable */
  void			*search;	/* Search data */
  char			val[1024];	/* Form variable */


 /*
  * Show the standard header...
  */

  cgiStartHTML(cgiText(_("Classes")));

 /*
  * Build a CUPS_GET_CLASSES request, which requires the following
  * attributes:
  *
  *    attributes-charset
  *    attributes-natural-language
  *    requesting-user-name
  */

  request = ippNewRequest(CUPS_GET_CLASSES);

  if (user)
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
        	 "requesting-user-name", NULL, user);

  cgiGetAttributes(request, "classes.tmpl");

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

  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
   /*
    * Get a list of matching job objects.
    */

    if ((var = cgiGetVariable("QUERY")) != NULL &&
        !cgiGetVariable("CLEAR"))
      search = cgiCompileSearch(var);
    else
      search = NULL;

    classes = cgiGetIPPObjects(response, search);
    count   = cupsArrayCount(classes);

    if (search)
      cgiFreeSearch(search);

   /*
    * Figure out which classes to display...
    */

    if ((var = cgiGetVariable("FIRST")) != NULL)
      first = atoi(var);
    else
      first = 0;

    if (first >= count)
      first = count - CUPS_PAGE_MAX;

    first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX;

    if (first < 0)
      first = 0;

    sprintf(val, "%d", count);
    cgiSetVariable("TOTAL", val);

    for (i = 0, pclass = (ipp_attribute_t *)cupsArrayIndex(classes, first);
	 i < CUPS_PAGE_MAX && pclass;
	 i ++, pclass = (ipp_attribute_t *)cupsArrayNext(classes))
      cgiSetIPPObjectVars(pclass, NULL, i);

   /*
    * Save navigation URLs...
    */

    cgiSetVariable("THISURL", "/classes/");

    if (first > 0)
    {
      sprintf(val, "%d", first - CUPS_PAGE_MAX);
      cgiSetVariable("PREV", val);
    }

    if ((first + CUPS_PAGE_MAX) < count)
    {
      sprintf(val, "%d", first + CUPS_PAGE_MAX);
      cgiSetVariable("NEXT", val);
    }

    if (count > CUPS_PAGE_MAX)
    {
      snprintf(val, sizeof(val), "%d", CUPS_PAGE_MAX * (count / CUPS_PAGE_MAX));
      cgiSetVariable("LAST", val);
    }

   /*
    * Then show everything...
    */

    cgiCopyTemplateLang("search.tmpl");

    cgiCopyTemplateLang("classes-header.tmpl");

    if (count > CUPS_PAGE_MAX)
      cgiCopyTemplateLang("pager.tmpl");

    cgiCopyTemplateLang("classes.tmpl");

    if (count > CUPS_PAGE_MAX)
      cgiCopyTemplateLang("pager.tmpl");

   /*
    * Delete the response...
    */

    cupsArrayDelete(classes);
    ippDelete(response);
  }
  else
  {
   /*
    * Show the error...
    */

    cgiShowIPPError(_("Unable to get class list"));
  }

   cgiEndHTML();
}
コード例 #5
0
ファイル: var.c プロジェクト: AndychenCL/cups
static int				/* O - 1 if form data was read */
cgi_initialize_multipart(
    const char *boundary)		/* I - Boundary string */
{
  char		line[10240],		/* MIME header line */
		name[1024],		/* Form variable name */
		filename[1024],		/* Form filename */
		mimetype[1024],		/* MIME media type */
		bstring[256],		/* Boundary string to look for */
		*ptr,			/* Pointer into name/filename */
		*end;			/* End of buffer */
  int		ch,			/* Character from file */
		fd;			/* Temporary file descriptor */
  size_t	blen;			/* Length of boundary string */


  DEBUG_printf(("cgi_initialize_multipart(boundary=\"%s\")\n", boundary));

 /*
  * Read multipart form data until we run out...
  */

  name[0]     = '\0';
  filename[0] = '\0';
  mimetype[0] = '\0';

  snprintf(bstring, sizeof(bstring), "\r\n--%s", boundary);
  blen = strlen(bstring);

  while (fgets(line, sizeof(line), stdin))
  {
    if (!strcmp(line, "\r\n"))
    {
     /*
      * End of headers, grab value...
      */

      if (filename[0])
      {
       /*
        * Read an embedded file...
	*/

        if (form_file)
	{
	 /*
	  * Remove previous file...
	  */

	  cgi_unlink_file();
	}

       /*
        * Allocate memory for the new file...
	*/

	if ((form_file = calloc(1, sizeof(cgi_file_t))) == NULL)
	  return (0);

        form_file->name     = strdup(name);
	form_file->filename = strdup(filename);
	form_file->mimetype = strdup(mimetype);

        fd = cupsTempFd(form_file->tempfile, sizeof(form_file->tempfile));

        if (fd < 0)
	  return (0);

        atexit(cgi_unlink_file);

       /*
        * Copy file data to the temp file...
	*/

        ptr = line;

	while ((ch = getchar()) != EOF)
	{
	  *ptr++ = (char)ch;

          if ((size_t)(ptr - line) >= blen && !memcmp(ptr - blen, bstring, blen))
	  {
	    ptr -= blen;
	    break;
	  }

          if ((ptr - line - (int)blen) >= 8192)
	  {
	   /*
	    * Write out the first 8k of the buffer...
	    */

	    write(fd, line, 8192);
	    memmove(line, line + 8192, (size_t)(ptr - line - 8192));
	    ptr -= 8192;
	  }
	}

       /*
        * Write the rest of the data and close the temp file...
	*/

	if (ptr > line)
          write(fd, line, (size_t)(ptr - line));

	close(fd);
      }
      else
      {
       /*
        * Just get a form variable; the current code only handles
	* form values up to 10k in size...
	*/

        ptr = line;
	end = line + sizeof(line) - 1;

	while ((ch = getchar()) != EOF)
	{
	  if (ptr < end)
	    *ptr++ = (char)ch;

          if ((size_t)(ptr - line) >= blen && !memcmp(ptr - blen, bstring, blen))
	  {
	    ptr -= blen;
	    break;
	  }
	}

	*ptr = '\0';

       /*
        * Set the form variable...
	*/

	if ((ptr = strrchr(name, '-')) != NULL && isdigit(ptr[1] & 255))
	{
	 /*
	  * Set a specific index in the array...
	  */

	  *ptr++ = '\0';
	  if (line[0])
            cgiSetArray(name, atoi(ptr) - 1, line);
	}
	else if (cgiGetVariable(name))
	{
	 /*
	  * Add another element in the array...
	  */

	  cgiSetArray(name, cgiGetSize(name), line);
	}
	else
	{
	 /*
	  * Just set the line...
	  */

	  cgiSetVariable(name, line);
	}
      }

     /*
      * Read the rest of the current line...
      */

      fgets(line, sizeof(line), stdin);

     /*
      * Clear the state vars...
      */

      name[0]     = '\0';
      filename[0] = '\0';
      mimetype[0] = '\0';
    }
    else if (!_cups_strncasecmp(line, "Content-Disposition:", 20))
    {
      if ((ptr = strstr(line + 20, " name=\"")) != NULL)
      {
        strlcpy(name, ptr + 7, sizeof(name));

	if ((ptr = strchr(name, '\"')) != NULL)
	  *ptr = '\0';
      }

      if ((ptr = strstr(line + 20, " filename=\"")) != NULL)
      {
        strlcpy(filename, ptr + 11, sizeof(filename));

	if ((ptr = strchr(filename, '\"')) != NULL)
	  *ptr = '\0';
      }
    }
    else if (!_cups_strncasecmp(line, "Content-Type:", 13))
    {
      for (ptr = line + 13; isspace(*ptr & 255); ptr ++);

      strlcpy(mimetype, ptr, sizeof(mimetype));

      for (ptr = mimetype + strlen(mimetype) - 1;
           ptr > mimetype && isspace(*ptr & 255);
	   *ptr-- = '\0');
    }
  }

 /*
  * Return 1 for "form data found"...
  */

  return (1);
}
コード例 #6
0
ファイル: var.c プロジェクト: AndychenCL/cups
static int				/* O - 1 if form data was processed */
cgi_initialize_string(const char *data)	/* I - Form data string */
{
  int	done;				/* True if we're done reading a form variable */
  char	*s,				/* Pointer to current form string */
	ch,				/* Temporary character */
	name[255],			/* Name of form variable */
	value[65536];			/* Variable value */


 /*
  * Check input...
  */

  if (data == NULL)
    return (0);

 /*
  * Loop until we've read all the form data...
  */

  while (*data != '\0')
  {
   /*
    * Get the variable name...
    */

    for (s = name; *data != '\0'; data ++)
      if (*data == '=')
        break;
      else if (*data >= ' ' && s < (name + sizeof(name) - 1))
        *s++ = *data;

    *s = '\0';
    if (*data == '=')
      data ++;
    else
      return (0);

   /*
    * Read the variable value...
    */

    for (s = value, done = 0; !done && *data != '\0'; data ++)
      switch (*data)
      {
	case '&' :	/* End of data... */
            done = 1;
            break;

	case '+' :	/* Escaped space character */
            if (s < (value + sizeof(value) - 1))
              *s++ = ' ';
            break;

	case '%' :	/* Escaped control character */
	   /*
	    * Read the hex code...
	    */

            if (!isxdigit(data[1] & 255) || !isxdigit(data[2] & 255))
	      return (0);

            if (s < (value + sizeof(value) - 1))
	    {
              data ++;
              ch = *data - '0';
              if (ch > 9)
        	ch -= 7;
              *s = (char)(ch << 4);

              data ++;
              ch = *data - '0';
              if (ch > 9)
        	ch -= 7;
              *s++ |= ch;
            }
	    else
	      data += 2;
            break;

	default :	/* Other characters come straight through */
	    if (*data >= ' ' && s < (value + sizeof(value) - 1))
              *s++ = *data;
            break;
      }

    *s = '\0';		/* nul terminate the string */

   /*
    * Remove trailing whitespace...
    */

    if (s > value)
      s --;

    while (s >= value && isspace(*s & 255))
      *s-- = '\0';

   /*
    * Add the string to the variable "database"...
    */

    if ((s = strrchr(name, '-')) != NULL && isdigit(s[1] & 255))
    {
      *s++ = '\0';
      if (value[0])
        cgiSetArray(name, atoi(s) - 1, value);
    }
    else if (cgiGetVariable(name) != NULL)
      cgiSetArray(name, cgiGetSize(name), value);
    else
      cgiSetVariable(name, value);
  }

  return (1);
}
コード例 #7
0
ファイル: var.c プロジェクト: AndychenCL/cups
int					/* O - Non-zero if there was form data */
cgiInitialize(void)
{
  const char	*method,		/* Form posting method */
		*content_type,		/* Content-Type of post data */
		*cups_sid_cookie,	/* SID cookie */
		*cups_sid_form;		/* SID form variable */


 /*
  * Setup a password callback for authentication...
  */

  cupsSetPasswordCB(cgi_passwd);

 /*
  * Set the locale so that times, etc. are formatted properly...
  */

  setlocale(LC_ALL, "");

#ifdef DEBUG
 /*
  * Disable output buffering to find bugs...
  */

  setbuf(stdout, NULL);
#endif /* DEBUG */

 /*
  * Get cookies...
  */

  cgi_initialize_cookies();

  if ((cups_sid_cookie = cgiGetCookie(CUPS_SID)) == NULL)
  {
    fputs("DEBUG: " CUPS_SID " cookie not found, initializing!\n", stderr);
    cups_sid_cookie = cgi_set_sid();
  }

  fprintf(stderr, "DEBUG: " CUPS_SID " cookie is \"%s\"\n", cups_sid_cookie);

 /*
  * Get the request method (GET or POST)...
  */

  method       = getenv("REQUEST_METHOD");
  content_type = getenv("CONTENT_TYPE");
  if (!method)
    return (0);

 /*
  * Grab form data from the corresponding location...
  */

  if (!_cups_strcasecmp(method, "GET"))
    return (cgi_initialize_get());
  else if (!_cups_strcasecmp(method, "POST") && content_type)
  {
    const char *boundary = strstr(content_type, "boundary=");

    if (boundary)
      boundary += 9;

    if (content_type && !strncmp(content_type, "multipart/form-data; ", 21))
    {
      if (!cgi_initialize_multipart(boundary))
        return (0);
    }
    else if (!cgi_initialize_post())
      return (0);

    if ((cups_sid_form = cgiGetVariable(CUPS_SID)) == NULL ||
	strcmp(cups_sid_cookie, cups_sid_form))
    {
      if (cups_sid_form)
	fprintf(stderr, "DEBUG: " CUPS_SID " form variable is \"%s\"\n",
	        cups_sid_form);
      else
	fputs("DEBUG: " CUPS_SID " form variable is not present.\n", stderr);

      cgiClearVariables();
      return (0);
    }
    else
      return (1);
  }
  else
    return (0);
}
コード例 #8
0
ファイル: ipp-var.c プロジェクト: syedaunnraza/work
void
cgiPrintTestPage(http_t     *http,	/* I - Connection to server */
                 const char *dest)	/* I - Destination printer/class */
{
  ipp_t		*request,		/* IPP request */
		*response;		/* IPP response */
  char		uri[HTTP_MAX_URI],	/* Printer URI */
		resource[1024],		/* POST resource path */
		refresh[1024],		/* Refresh URL */
		filename[1024];		/* Test page filename */
  const char	*datadir;		/* CUPS_DATADIR env var */
  const char	*user;			/* Username */


 /*
  * See who is logged in...
  */

  user = getenv("REMOTE_USER");

 /*
  * Locate the test page file...
  */

  if ((datadir = getenv("CUPS_DATADIR")) == NULL)
    datadir = CUPS_DATADIR;

  snprintf(filename, sizeof(filename), "%s/data/testprint.ps", datadir);

 /*
  * Point to the printer/class...
  */

  snprintf(resource, sizeof(resource), "/%s/%s", cgiGetVariable("SECTION"),
           dest);

  httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
                   "localhost", ippPort(), "/%s/%s", cgiGetVariable("SECTION"),
		   dest);

 /*
  * Build an IPP_PRINT_JOB request, which requires the following
  * attributes:
  *
  *    attributes-charset
  *    attributes-natural-language
  *    printer-uri
  *    requesting-user-name
  *    document-format
  */

  request = ippNewRequest(IPP_PRINT_JOB);

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
               NULL, uri);

  if (user)
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
		 "requesting-user-name", NULL, user);

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name",
               NULL, "Test Page");

  ippAddString(request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format",
               NULL, "application/postscript");

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

  if ((response = cupsDoFileRequest(http, request, resource,
                                    filename)) != NULL)
  {
    cgiSetIPPVars(response, NULL, NULL, NULL, 0);

    ippDelete(response);
  }

  if (cupsLastError() <= IPP_OK_CONFLICT)
  {
   /*
    * Automatically reload the printer status page...
    */

    cgiFormEncode(uri, resource, sizeof(uri));
    snprintf(refresh, sizeof(refresh), "2;URL=%s", uri);
    cgiSetVariable("refresh_page", refresh);
  }
  else if (cupsLastError() == IPP_NOT_AUTHORIZED)
  {
    puts("Status: 401\n");
    exit(0);
  }

  cgiStartHTML(cgiText(_("Print Test Page")));

  if (cupsLastError() > IPP_OK_CONFLICT)
    cgiShowIPPError(_("Unable to print test page:"));
  else
  {
    cgiSetVariable("PRINTER_NAME", dest);

    cgiCopyTemplateLang("test-page.tmpl");
  }

  cgiEndHTML();
}
コード例 #9
0
ファイル: ipp-var.c プロジェクト: syedaunnraza/work
void
cgiMoveJobs(http_t     *http,		/* I - Connection to server */
            const char *dest,		/* I - Destination or NULL */
            int        job_id)		/* I - Job ID or 0 for all */
{
  int		i;			/* Looping var */
  const char	*user;			/* Username */
  ipp_t		*request,		/* IPP request */
		*response;		/* IPP response */
  ipp_attribute_t *attr;		/* Current attribute */
  const char	*name;			/* Destination name */
  const char	*job_printer_uri;	/* JOB_PRINTER_URI form variable */
  char		current_dest[1024];	/* Current destination */


 /*
  * See who is logged in...
  */

  if ((user = getenv("REMOTE_USER")) == NULL)
    user = "******";

 /*
  * See if the user has already selected a new destination...
  */

  if ((job_printer_uri = cgiGetVariable("JOB_PRINTER_URI")) == NULL)
  {
   /*
    * Make sure necessary form variables are set...
    */

    if (job_id)
    {
      char	temp[255];		/* Temporary string */


      sprintf(temp, "%d", job_id);
      cgiSetVariable("JOB_ID", temp);
    }

    if (dest)
      cgiSetVariable("PRINTER_NAME", dest);

   /*
    * No new destination specified, show the user what the available
    * printers/classes are...
    */

    if (!dest)
    {
     /*
      * Get the current destination for job N...
      */

      char	job_uri[1024];		/* Job URI */


      request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);

      snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", job_id);
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri",
                   NULL, job_uri);
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
                   "requested-attributes", NULL, "job-printer-uri");
      
      if ((response = cupsDoRequest(http, request, "/")) != NULL)
      {
        if ((attr = ippFindAttribute(response, "job-printer-uri",
	                             IPP_TAG_URI)) != NULL)
	{
	 /*
	  * Pull the name from the URI...
	  */

	  strlcpy(current_dest, strrchr(attr->values[0].string.text, '/') + 1,
	          sizeof(current_dest));
          dest = current_dest;
	}

        ippDelete(response);
      }

      if (!dest)
      {
       /*
        * Couldn't get the current destination...
	*/

        cgiStartHTML(cgiText(_("Move Job")));
	cgiShowIPPError(_("Unable to find destination for job!"));
	cgiEndHTML();
	return;
      }
    }

   /*
    * Get the list of available destinations...
    */

    request = ippNewRequest(CUPS_GET_PRINTERS);

    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
                 "requested-attributes", NULL, "printer-uri-supported");

    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
                 "requesting-user-name", NULL, user);

    if ((response = cupsDoRequest(http, request, "/")) != NULL)
    {
      for (i = 0, attr = ippFindAttribute(response, "printer-uri-supported",
                                          IPP_TAG_URI);
           attr;
	   attr = ippFindNextAttribute(response, "printer-uri-supported",
	                               IPP_TAG_URI))
      {
       /*
	* Pull the name from the URI...
	*/

	name = strrchr(attr->values[0].string.text, '/') + 1;

       /*
        * If the name is not the same as the current destination, add it!
	*/

        if (strcasecmp(name, dest))
	{
	  cgiSetArray("JOB_PRINTER_URI", i, attr->values[0].string.text);
	  cgiSetArray("JOB_PRINTER_NAME", i, name);
	  i ++;
	}
      }

      ippDelete(response);
    }

   /*
    * Show the form...
    */

    if (job_id)
      cgiStartHTML(cgiText(_("Move Job")));
    else
      cgiStartHTML(cgiText(_("Move All Jobs")));

    cgiCopyTemplateLang("job-move.tmpl");
  }
  else
  {
   /*
    * Try moving the job or jobs...
    */

    char	uri[1024],		/* Job/printer URI */
		resource[1024],		/* Post resource */
		refresh[1024];		/* Refresh URL */
    const char	*job_printer_name;	/* New printer name */


    request = ippNewRequest(CUPS_MOVE_JOB);

    if (job_id)
    {
     /*
      * Move 1 job...
      */

      snprintf(resource, sizeof(resource), "/jobs/%d", job_id);

      snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id);
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri",
                   NULL, uri);
    }
    else
    {
     /*
      * Move all active jobs on a destination...
      */

      snprintf(resource, sizeof(resource), "/%s/%s",
               cgiGetVariable("SECTION"), dest);

      httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
                       "localhost", ippPort(), "/%s/%s",
		       cgiGetVariable("SECTION"), dest);
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
                   NULL, uri);
    }

    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-printer-uri",
                 NULL, job_printer_uri);

    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
                 "requesting-user-name", NULL, user);

    ippDelete(cupsDoRequest(http, request, resource));

   /*
    * Show the results...
    */

    job_printer_name = strrchr(job_printer_uri, '/') + 1;

    if (cupsLastError() <= IPP_OK_CONFLICT)
    {
      const char *path = strstr(job_printer_uri, "/printers/");
      if (!path)
        path = strstr(job_printer_uri, "/classes/");

      if (path)
      {
        cgiFormEncode(uri, path, sizeof(uri));
        snprintf(refresh, sizeof(refresh), "2;URL=%s", uri);
	cgiSetVariable("refresh_page", refresh);
      }
    }

    if (job_id)
      cgiStartHTML(cgiText(_("Move Job")));
    else
      cgiStartHTML(cgiText(_("Move All Jobs")));

    if (cupsLastError() > IPP_OK_CONFLICT)
    {
      if (job_id)
	cgiShowIPPError(_("Unable to move job"));
      else
        cgiShowIPPError(_("Unable to move jobs"));
    }
    else
    {
      cgiSetVariable("JOB_PRINTER_NAME", job_printer_name);
      cgiCopyTemplateLang("job-moved.tmpl");
    }
  }

  cgiEndHTML();
}
コード例 #10
0
ファイル: jobs.c プロジェクト: jschwender/cups
int					/* O - Exit status */
main(void)
{
  http_t	*http;			/* Connection to the server */
  const char	*op;			/* Operation name */
  const char	*job_id_var;		/* Job ID form variable */
  int		job_id;			/* Job ID */


 /*
  * Get any form variables...
  */

  cgiInitialize();

 /*
  * Set the web interface section...
  */

  cgiSetVariable("SECTION", "jobs");
  cgiSetVariable("REFRESH_PAGE", "");

 /*
  * Connect to the HTTP server...
  */

  http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());

 /*
  * Get the job ID, if any...
  */

  if ((job_id_var = cgiGetVariable("JOB_ID")) != NULL)
    job_id = atoi(job_id_var);
  else
    job_id = 0;

 /*
  * Do the operation...
  */

  if ((op = cgiGetVariable("OP")) != NULL && job_id > 0 && cgiIsPOST())
  {
   /*
    * Do the operation...
    */

    if (!strcmp(op, "cancel-job"))
      do_job_op(http, job_id, IPP_CANCEL_JOB);
    else if (!strcmp(op, "hold-job"))
      do_job_op(http, job_id, IPP_HOLD_JOB);
    else if (!strcmp(op, "move-job"))
      cgiMoveJobs(http, NULL, job_id);
    else if (!strcmp(op, "release-job"))
      do_job_op(http, job_id, IPP_RELEASE_JOB);
    else if (!strcmp(op, "restart-job"))
      do_job_op(http, job_id, IPP_RESTART_JOB);
    else
    {
     /*
      * Bad operation code...  Display an error...
      */

      cgiStartHTML(cgiText(_("Jobs")));
      cgiCopyTemplateLang("error-op.tmpl");
      cgiEndHTML();
    }
  }
  else
  {
   /*
    * Show a list of jobs...
    */

    cgiStartHTML(cgiText(_("Jobs")));
    cgiShowJobs(http, NULL);
    cgiEndHTML();
  }

 /*
  * Close the HTTP server connection...
  */

  httpClose(http);

 /*
  * Return with no errors...
  */

  return (0);
}
コード例 #11
0
ファイル: help.c プロジェクト: AnotherView/cups
int					/* O - Exit status */
main(int  argc,				/* I - Number of command-line arguments */
     char *argv[])			/* I - Command-line arguments */
{
  help_index_t	*hi,			/* Help index */
		*si;			/* Search index */
  help_node_t	*n;			/* Current help node */
  int		i;			/* Looping var */
  const char	*query;			/* Search query */
  const char	*cache_dir;		/* CUPS_CACHEDIR environment variable */
  const char	*docroot;		/* CUPS_DOCROOT environment variable */
  const char	*helpfile,		/* Current help file */
		*helptitle = NULL;	/* Current help title */
  const char	*topic;			/* Current topic */
  char		topic_data[1024];	/* Topic form data */
  const char	*section;		/* Current section */
  char		filename[1024],		/* Filename */
		directory[1024];	/* Directory */
  cups_file_t	*fp;			/* Help file */
  char		line[1024];		/* Line from file */
  int		printable;		/* Show printable version? */


 /*
  * Get any form variables...
  */

  cgiInitialize();

  printable = cgiGetVariable("PRINTABLE") != NULL;

 /*
  * Set the web interface section...
  */

  cgiSetVariable("SECTION", "help");
  cgiSetVariable("REFRESH_PAGE", "");

 /*
  * Load the help index...
  */

  if ((cache_dir = getenv("CUPS_CACHEDIR")) == NULL)
    cache_dir = CUPS_CACHEDIR;

  snprintf(filename, sizeof(filename), "%s/help.index", cache_dir);

  if ((docroot = getenv("CUPS_DOCROOT")) == NULL)
    docroot = CUPS_DOCROOT;

  snprintf(directory, sizeof(directory), "%s/help", docroot);

  fprintf(stderr, "DEBUG: helpLoadIndex(filename=\"%s\", directory=\"%s\")\n",
          filename, directory);

  hi = helpLoadIndex(filename, directory);
  if (!hi)
  {
    perror(filename);

    cgiStartHTML(cgiText(_("Online Help")));
    cgiSetVariable("ERROR", cgiText(_("Unable to load help index.")));
    cgiCopyTemplateLang("error.tmpl");
    cgiEndHTML();

    return (1);
  }

  fprintf(stderr, "DEBUG: %d nodes in help index...\n",
          cupsArrayCount(hi->nodes));

 /*
  * See if we are viewing a file...
  */

  for (i = 0; i < argc; i ++)
    fprintf(stderr, "DEBUG: argv[%d]=\"%s\"\n", i, argv[i]);

  if ((helpfile = getenv("PATH_INFO")) != NULL)
  {
    helpfile ++;

    if (!*helpfile)
      helpfile = NULL;
  }

  if (helpfile)
  {
   /*
    * Verify that the help file exists and is part of the index...
    */

    snprintf(filename, sizeof(filename), "%s/help/%s", docroot, helpfile);

    fprintf(stderr, "DEBUG: helpfile=\"%s\", filename=\"%s\"\n",
            helpfile, filename);

    if (access(filename, R_OK))
    {
      perror(filename);

      cgiStartHTML(cgiText(_("Online Help")));
      cgiSetVariable("ERROR", cgiText(_("Unable to access help file.")));
      cgiCopyTemplateLang("error.tmpl");
      cgiEndHTML();

      return (1);
    }

    if ((n = helpFindNode(hi, helpfile, NULL)) == NULL)
    {
      cgiStartHTML(cgiText(_("Online Help")));
      cgiSetVariable("ERROR", cgiText(_("Help file not in index.")));
      cgiCopyTemplateLang("error.tmpl");
      cgiEndHTML();

      return (1);
    }

   /*
    * Save the page title and help file...
    */

    helptitle = n->text;
    topic     = n->section;

   /*
    * Send a standard page header...
    */

    if (printable)
      puts("Content-Type: text/html;charset=utf-8\n");
    else
      cgiStartHTML(n->text);
  }
  else
  {
   /*
    * Send a standard page header...
    */

    cgiStartHTML(cgiText(_("Online Help")));

    topic = cgiGetVariable("TOPIC");
  }

 /*
  * Do a search as needed...
  */

  if (cgiGetVariable("CLEAR"))
    cgiSetVariable("QUERY", "");

  query = cgiGetVariable("QUERY");
  si    = helpSearchIndex(hi, query, topic, helpfile);

  cgiClearVariables();
  if (query)
    cgiSetVariable("QUERY", query);
  if (topic)
    cgiSetVariable("TOPIC", topic);
  if (helpfile)
    cgiSetVariable("HELPFILE", helpfile);
  if (helptitle)
    cgiSetVariable("HELPTITLE", helptitle);

  fprintf(stderr, "DEBUG: query=\"%s\", topic=\"%s\"\n",
          query ? query : "(null)", topic ? topic : "(null)");

  if (si)
  {
    help_node_t	*nn;			/* Parent node */


    fprintf(stderr,
            "DEBUG: si=%p, si->sorted=%p, cupsArrayCount(si->sorted)=%d\n", si,
            si->sorted, cupsArrayCount(si->sorted));

    for (i = 0, n = (help_node_t *)cupsArrayFirst(si->sorted);
         n;
	 i ++, n = (help_node_t *)cupsArrayNext(si->sorted))
    {
      if (helpfile && n->anchor)
        snprintf(line, sizeof(line), "#%s", n->anchor);
      else if (n->anchor)
        snprintf(line, sizeof(line), "/help/%s?QUERY=%s#%s", n->filename,
	         query ? query : "", n->anchor);
      else
        snprintf(line, sizeof(line), "/help/%s?QUERY=%s", n->filename,
	         query ? query : "");

      cgiSetArray("QTEXT", i, n->text);
      cgiSetArray("QLINK", i, line);

      if (!helpfile && n->anchor)
      {
        nn = helpFindNode(hi, n->filename, NULL);

        snprintf(line, sizeof(line), "/help/%s?QUERY=%s", nn->filename,
	         query ? query : "");

        cgiSetArray("QPTEXT", i, nn->text);
	cgiSetArray("QPLINK", i, line);
      }
      else
      {
        cgiSetArray("QPTEXT", i, "");
	cgiSetArray("QPLINK", i, "");
      }

      fprintf(stderr, "DEBUG: [%d] = \"%s\" @ \"%s\"\n", i, n->text, line);
    }

    helpDeleteIndex(si);
  }

 /*
  * OK, now list the bookmarks within the index...
  */

  for (i = 0, section = NULL, n = (help_node_t *)cupsArrayFirst(hi->sorted);
       n;
       n = (help_node_t *)cupsArrayNext(hi->sorted))
  {
    if (n->anchor)
      continue;

   /*
    * Add a section link as needed...
    */

    if (n->section &&
        (!section || strcmp(n->section, section)))
    {
     /*
      * Add a link for this node...
      */

      snprintf(line, sizeof(line), "/help/?TOPIC=%s&QUERY=%s",
               cgiFormEncode(topic_data, n->section, sizeof(topic_data)),
	       query ? query : "");
      cgiSetArray("BMLINK", i, line);
      cgiSetArray("BMTEXT", i, n->section);
      cgiSetArray("BMINDENT", i, "0");

      i ++;
      section = n->section;
    }

    if (!topic || strcmp(n->section, topic))
      continue;

   /*
    * Add a link for this node...
    */

    snprintf(line, sizeof(line), "/help/%s?TOPIC=%s&QUERY=%s", n->filename,
             cgiFormEncode(topic_data, n->section, sizeof(topic_data)),
	     query ? query : "");
    cgiSetArray("BMLINK", i, line);
    cgiSetArray("BMTEXT", i, n->text);
    cgiSetArray("BMINDENT", i, "1");

    i ++;

    if (helpfile && !strcmp(helpfile, n->filename))
    {
      help_node_t	*nn;		/* Pointer to sub-node */


      cupsArraySave(hi->sorted);

      for (nn = (help_node_t *)cupsArrayFirst(hi->sorted);
           nn;
	   nn = (help_node_t *)cupsArrayNext(hi->sorted))
        if (nn->anchor && !strcmp(helpfile, nn->filename))
	{
	 /*
	  * Add a link for this node...
	  */

	  snprintf(line, sizeof(line), "#%s", nn->anchor);
	  cgiSetArray("BMLINK", i, line);
	  cgiSetArray("BMTEXT", i, nn->text);
	  cgiSetArray("BMINDENT", i, "2");

	  i ++;
	}

      cupsArrayRestore(hi->sorted);
    }
  }

 /*
  * Show the search and bookmark content...
  */

  if (!helpfile || !printable)
    cgiCopyTemplateLang("help-header.tmpl");
  else
    cgiCopyTemplateLang("help-printable.tmpl");

 /*
  * If we are viewing a file, copy it in now...
  */

  if (helpfile)
  {
    if ((fp = cupsFileOpen(filename, "r")) != NULL)
    {
      int	inbody;			/* Are we inside the body? */


      inbody = 0;

      while (cupsFileGets(fp, line, sizeof(line)))
      {
        if (inbody)
	{
	  if (!_cups_strncasecmp(line, "</BODY>", 7))
	    break;

	  printf("%s\n", line);
        }
	else if (!_cups_strncasecmp(line, "<BODY", 5))
	  inbody = 1;
      }

      cupsFileClose(fp);
    }
    else
    {
      perror(filename);
      cgiSetVariable("ERROR", cgiText(_("Unable to open help file.")));
      cgiCopyTemplateLang("error.tmpl");
    }
  }

 /*
  * Send a standard trailer...
  */

  if (!printable)
  {
    cgiCopyTemplateLang("help-trailer.tmpl");
    cgiEndHTML();
  }
  else
    puts("</BODY>\n</HTML>");

 /*
  * Delete the index...
  */

  helpDeleteIndex(hi);

 /*
  * Return with no errors...
  */

  return (0);
}
コード例 #12
0
ファイル: template.c プロジェクト: thangap/tizen-release
static void
cgi_copy(FILE *out,			/* I - Output file */
         FILE *in,			/* I - Input file */
	 int  element,			/* I - Element number (0 to N) */
	 char term,			/* I - Terminating character */
	 int  indent)			/* I - Debug info indentation */
{
  int		ch;			/* Character from file */
  char		op;			/* Operation */
  char		name[255],		/* Name of variable */
		*nameptr,		/* Pointer into name */
		innername[255],		/* Inner comparison name */
		*innerptr,		/* Pointer into inner name */
		*s;			/* String pointer */
  const char	*value;			/* Value of variable */
  const char	*innerval;		/* Inner value */
  const char	*outptr;		/* Output string pointer */
  char		outval[1024],		/* Formatted output string */
		compare[1024];		/* Comparison string */
  int		result;			/* Result of comparison */
  int		uriencode;		/* Encode as URI */
  regex_t	re;			/* Regular expression to match */


  fprintf(stderr, "DEBUG2: %*sStarting at file position %ld...\n", indent, "",
          ftell(in));

 /*
  * Parse the file to the end...
  */

  while ((ch = getc(in)) != EOF)
    if (ch == term)
      break;
    else if (ch == '{')
    {
     /*
      * Get a variable name...
      */

      uriencode = 0;

      for (s = name; (ch = getc(in)) != EOF;)
        if (strchr("}]<>=!~ \t\n", ch))
          break;
	else if (s == name && ch == '%')
	  uriencode = 1;
        else if (s > name && ch == '?')
	  break;
	else if (s < (name + sizeof(name) - 1))
          *s++ = ch;

      *s = '\0';

      if (s == name && isspace(ch & 255))
      {
        fprintf(stderr, "DEBUG2: %*sLone { at %ld...\n", indent, "", ftell(in));

        if (out)
	{
          putc('{', out);
	  putc(ch, out);
        }

	continue;
      }

      if (ch == '}')
	fprintf(stderr, "DEBUG2: %*s\"{%s}\" at %ld...\n", indent, "", name,
        	ftell(in));

     /*
      * See if it has a value...
      */

      if (name[0] == '?')
      {
       /*
        * Insert value only if it exists...
	*/

	if ((nameptr = strrchr(name, '-')) != NULL && isdigit(nameptr[1] & 255))
	{
	  *nameptr++ = '\0';

	  if ((value = cgiGetArray(name + 1, atoi(nameptr) - 1)) != NULL)
	    outptr = value;
	  else
	  {
	    outval[0] = '\0';
	    outptr    = outval;
	  }
	}
        else if ((value = cgiGetArray(name + 1, element)) != NULL)
	  outptr = value;
	else
	{
	  outval[0] = '\0';
	  outptr    = outval;
	}
      }
      else if (name[0] == '#')
      {
       /*
        * Insert count...
	*/

        if (name[1])
          sprintf(outval, "%d", cgiGetSize(name + 1));
	else
	  sprintf(outval, "%d", element + 1);

        outptr = outval;
      }
      else if (name[0] == '[')
      {
       /*
        * Loop for # of elements...
	*/

	int  i;		/* Looping var */
        long pos;	/* File position */
	int  count;	/* Number of elements */


        if (isdigit(name[1] & 255))
	  count = atoi(name + 1);
	else
          count = cgiGetSize(name + 1);

	pos = ftell(in);

        fprintf(stderr, "DEBUG2: %*sLooping on \"%s\" at %ld, count=%d...\n",
	        indent, "", name + 1, pos, count);

        if (count > 0)
	{
          for (i = 0; i < count; i ++)
	  {
	    if (i)
	      fseek(in, pos, SEEK_SET);

	    cgi_copy(out, in, i, '}', indent + 2);
	  }
        }
	else
	  cgi_copy(NULL, in, 0, '}', indent + 2);

        fprintf(stderr, "DEBUG2: %*sFinished looping on \"%s\"...\n", indent,
	        "", name + 1);

        continue;
      }
      else if (name[0] == '$')
      {
       /*
        * Insert cookie value or nothing if not defined.
	*/

        if ((value = cgiGetCookie(name + 1)) != NULL)
	  outptr = value;
	else
	{
	  outval[0] = '\0';
	  outptr    = outval;
	}
      }
      else
      {
       /*
        * Insert variable or variable name (if element is NULL)...
	*/

	if ((nameptr = strrchr(name, '-')) != NULL && isdigit(nameptr[1] & 255))
	{
	  *nameptr++ = '\0';
	  if ((value = cgiGetArray(name, atoi(nameptr) - 1)) == NULL)
          {
	    snprintf(outval, sizeof(outval), "{%s}", name);
	    outptr = outval;
	  }
	  else
	    outptr = value;
	}
	else if ((value = cgiGetArray(name, element)) == NULL)
        {
	  snprintf(outval, sizeof(outval), "{%s}", name);
	  outptr = outval;
	}
	else
	  outptr = value;
      }

     /*
      * See if the terminating character requires another test...
      */

      if (ch == '}')
      {
       /*
        * End of substitution...
        */

	if (out)
	{
	  if (uriencode)
	    cgi_puturi(outptr, out);
	  else if (!_cups_strcasecmp(name, "?cupsdconf_default"))
	    fputs(outptr, stdout);
	  else
	    cgi_puts(outptr, out);
        }

        continue;
      }

     /*
      * OK, process one of the following checks:
      *
      *   {name?exist:not-exist}     Exists?
      *   {name=value?true:false}    Equal
      *   {name<value?true:false}    Less than
      *   {name>value?true:false}    Greater than
      *   {name!value?true:false}    Not equal
      *   {name~refex?true:false}    Regex match
      */

      op = ch;

      if (ch == '?')
      {
       /*
        * Test for existance...
	*/

        if (name[0] == '?')
	  result = cgiGetArray(name + 1, element) != NULL;
	else if (name[0] == '#')
	  result = cgiGetVariable(name + 1) != NULL;
        else
          result = cgiGetArray(name, element) != NULL;

	result     = result && outptr[0];
	compare[0] = '\0';
      }
      else
      {
       /*
        * Compare to a string...
	*/

	for (s = compare; (ch = getc(in)) != EOF;)
          if (ch == '?')
            break;
	  else if (s >= (compare + sizeof(compare) - 1))
	    continue;
	  else if (ch == '#')
	  {
	    sprintf(s, "%d", element + 1);
	    s += strlen(s);
	  }
	  else if (ch == '{')
	  {
	   /*
	    * Grab the value of a variable...
	    */

	    innerptr = innername;
	    while ((ch = getc(in)) != EOF && ch != '}')
	      if (innerptr < (innername + sizeof(innername) - 1))
	        *innerptr++ = ch;
	    *innerptr = '\0';

            if (innername[0] == '#')
	      sprintf(s, "%d", cgiGetSize(innername + 1));
	    else if ((innerptr = strrchr(innername, '-')) != NULL &&
	             isdigit(innerptr[1] & 255))
            {
	      *innerptr++ = '\0';
	      if ((innerval = cgiGetArray(innername, atoi(innerptr) - 1)) == NULL)
	        *s = '\0';
	      else
	        strlcpy(s, innerval, sizeof(compare) - (s - compare));
	    }
	    else if (innername[0] == '?')
	    {
	      if ((innerval = cgiGetArray(innername + 1, element)) == NULL)
		*s = '\0';
	      else
	        strlcpy(s, innerval, sizeof(compare) - (s - compare));
            }
	    else if ((innerval = cgiGetArray(innername, element)) == NULL)
	      snprintf(s, sizeof(compare) - (s - compare), "{%s}", innername);
	    else
	      strlcpy(s, innerval, sizeof(compare) - (s - compare));

            s += strlen(s);
	  }
          else if (ch == '\\')
	    *s++ = getc(in);
	  else
            *s++ = ch;

        *s = '\0';

        if (ch != '?')
	{
	  fprintf(stderr,
	          "DEBUG2: %*sBad terminator '%c' at file position %ld...\n",
	          indent, "", ch, ftell(in));
	  return;
	}

       /*
        * Do the comparison...
	*/

        switch (op)
	{
	  case '<' :
	      result = _cups_strcasecmp(outptr, compare) < 0;
	      break;
	  case '>' :
	      result = _cups_strcasecmp(outptr, compare) > 0;
	      break;
	  case '=' :
	      result = _cups_strcasecmp(outptr, compare) == 0;
	      break;
	  case '!' :
	      result = _cups_strcasecmp(outptr, compare) != 0;
	      break;
	  case '~' :
	      fprintf(stderr, "DEBUG: Regular expression \"%s\"\n", compare);

	      if (regcomp(&re, compare, REG_EXTENDED | REG_ICASE))
	      {
	        fprintf(stderr,
		        "ERROR: Unable to compile regular expresion \"%s\"!\n",
			compare);
		result = 0;
	      }
	      else
	      {
	        regmatch_t matches[10];

		result = 0;

	        if (!regexec(&re, outptr, 10, matches, 0))
		{
		  int i;
		  for (i = 0; i < 10; i ++)
		  {
		    fprintf(stderr, "DEBUG: matches[%d].rm_so=%d\n", i,
		            (int)matches[i].rm_so);
		    if (matches[i].rm_so < 0)
		      break;

		    result ++;
		  }
		}

		regfree(&re);
	      }
	      break;
	  default :
	      result = 1;
	      break;
	}
      }

      fprintf(stderr,
              "DEBUG2: %*sStarting \"{%s%c%s\" at %ld, result=%d...\n",
	      indent, "", name, op, compare, ftell(in), result);

      if (result)
      {
       /*
	* Comparison true; output first part and ignore second...
	*/

        fprintf(stderr, "DEBUG2: %*sOutput first part...\n", indent, "");
	cgi_copy(out, in, element, ':', indent + 2);

        fprintf(stderr, "DEBUG2: %*sSkip second part...\n", indent, "");
	cgi_copy(NULL, in, element, '}', indent + 2);
      }
      else
      {
       /*
	* Comparison false; ignore first part and output second...
	*/

        fprintf(stderr, "DEBUG2: %*sSkip first part...\n", indent, "");
	cgi_copy(NULL, in, element, ':', indent + 2);

        fprintf(stderr, "DEBUG2: %*sOutput second part...\n", indent, "");
	cgi_copy(out, in, element, '}', indent + 2);
      }

      fprintf(stderr, "DEBUG2: %*sFinished \"{%s%c%s\", out=%p...\n", indent, "",
              name, op, compare, out);
    }
    else if (ch == '\\')	/* Quoted char */
    {
      if (out)
        putc(getc(in), out);
      else
        getc(in);
    }
    else if (out)
      putc(ch, out);

  if (ch == EOF)
    fprintf(stderr, "DEBUG2: %*sReturning at file position %ld on EOF...\n",
	    indent, "", ftell(in));
  else
    fprintf(stderr,
            "DEBUG2: %*sReturning at file position %ld on character '%c'...\n",
	    indent, "", ftell(in), ch);

  if (ch == EOF && term)
    fprintf(stderr, "ERROR: %*sSaw EOF, expected '%c'!\n", indent, "", term);

 /*
  * Flush any pending output...
  */

  if (out)
    fflush(out);
}