Пример #1
0
static void
do_printer_op(http_t      *http,	/* I - HTTP connection */
              const char  *printer,	/* I - Printer name */
	      ipp_op_t    op,		/* I - Operation to perform */
	      const char  *title)	/* I - Title of page */
{
  ipp_t		*request;		/* IPP request */
  char		uri[HTTP_MAX_URI],	/* Printer URI */
		resource[HTTP_MAX_URI];	/* Path for request */


 /*
  * Build a printer request, which requires the following
  * attributes:
  *
  *    attributes-charset
  *    attributes-natural-language
  *    printer-uri
  */

  request = ippNewRequest(op);

  httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
                   "localhost", 0, "/printers/%s", printer);
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
               NULL, uri);

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

  snprintf(resource, sizeof(resource), "/printers/%s", printer);
  ippDelete(cupsDoRequest(http, request, resource));

  if (cupsLastError() == IPP_NOT_AUTHORIZED)
  {
    puts("Status: 401\n");
    exit(0);
  }
  else if (cupsLastError() > IPP_OK_CONFLICT)
  {
    cgiStartHTML(title);
    cgiShowIPPError(_("Unable to do maintenance command"));
  }
  else
  {
   /*
    * Redirect successful updates back to the printer page...
    */

    char	url[1024],		/* Printer/class URL */
		refresh[1024];		/* Refresh URL */


    cgiRewriteURL(uri, url, sizeof(url), NULL);
    cgiFormEncode(uri, url, sizeof(uri));
    snprintf(refresh, sizeof(refresh), "5;URL=%s", uri);
    cgiSetVariable("refresh_page", refresh);

    cgiStartHTML(title);

    if (op == IPP_PAUSE_PRINTER)
      cgiCopyTemplateLang("printer-stop.tmpl");
    else if (op == IPP_RESUME_PRINTER)
      cgiCopyTemplateLang("printer-start.tmpl");
    else if (op == CUPS_ACCEPT_JOBS)
      cgiCopyTemplateLang("printer-accept.tmpl");
    else if (op == CUPS_REJECT_JOBS)
      cgiCopyTemplateLang("printer-reject.tmpl");
    else if (op == IPP_PURGE_JOBS)
      cgiCopyTemplateLang("printer-purge.tmpl");
  }

  cgiEndHTML();
}
Пример #2
0
static void
show_printer(http_t     *http,		/* I - Connection to server */
             const char *printer)	/* I - Name of printer */
{
  ipp_t		*request,		/* IPP request */
		*response;		/* IPP response */
  ipp_attribute_t *attr;		/* IPP attribute */
  char		uri[HTTP_MAX_URI];	/* Printer URI */
  char		refresh[1024];		/* Refresh URL */


  fprintf(stderr, "DEBUG: show_printer(http=%p, printer=\"%s\")\n",
          http, printer ? printer : "(null)");

 /*
  * Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following
  * attributes:
  *
  *    attributes-charset
  *    attributes-natural-language
  *    printer-uri
  */

  request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);

  httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
                   "localhost", 0, "/printers/%s", printer);
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
               uri);

  cgiGetAttributes(request, "printer.tmpl");

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

  if ((response = cupsDoRequest(http, request, "/")) != NULL)
  {
   /*
    * Got the result; set the CGI variables and check the status of a
    * single-queue request...
    */

    cgiSetIPPVars(response, NULL, NULL, NULL, 0);

    if (printer && (attr = ippFindAttribute(response, "printer-state",
                                            IPP_TAG_ENUM)) != NULL &&
        attr->values[0].integer == IPP_PRINTER_PROCESSING)
    {
     /*
      * Printer is processing - automatically refresh the page until we
      * are done printing...
      */

      cgiFormEncode(uri, printer, sizeof(uri));
      snprintf(refresh, sizeof(refresh), "10;URL=/printers/%s", uri);
      cgiSetVariable("refresh_page", refresh);
    }

   /*
    * Delete the response...
    */

    ippDelete(response);

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

    cgiStartHTML(printer);

   /*
    * Show the printer status...
    */

    cgiCopyTemplateLang("printer.tmpl");

   /*
    * Show jobs for the specified printer...
    */

    cgiCopyTemplateLang("printer-jobs-header.tmpl");
    cgiShowJobs(http, printer);
  }
  else
  {
   /*
    * Show the IPP error...
    */

    cgiStartHTML(printer);
    cgiShowIPPError(_("Unable to get printer status"));
  }

   cgiEndHTML();
}
Пример #3
0
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();
}
Пример #4
0
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();
}
Пример #5
0
static void
do_job_op(http_t      *http,		/* I - HTTP connection */
          int         job_id,		/* I - Job ID */
	  ipp_op_t    op)		/* I - Operation to perform */
{
  ipp_t		*request;		/* IPP request */
  char		uri[HTTP_MAX_URI];	/* Job URI */
  const char	*user;			/* Username */


 /*
  * Build a job request, which requires the following
  * attributes:
  *
  *    attributes-charset
  *    attributes-natural-language
  *    job-uri or printer-uri (purge-jobs)
  *    requesting-user-name
  */

  request = ippNewRequest(op);

  snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id);

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

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

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

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

  ippDelete(cupsDoRequest(http, request, "/jobs"));

  if (cupsLastError() <= IPP_OK_CONFLICT && getenv("HTTP_REFERER"))
  {
   /*
    * Redirect successful updates back to the parent page...
    */

    char	url[1024];		/* Encoded URL */


    strlcpy(url, "5;URL=", sizeof(url));
    cgiFormEncode(url + 6, getenv("HTTP_REFERER"), sizeof(url) - 6);
    cgiSetVariable("refresh_page", url);
  }
  else if (cupsLastError() == IPP_NOT_AUTHORIZED)
  {
    puts("Status: 401\n");
    exit(0);
  }

  cgiStartHTML(cgiText(_("Jobs")));

  if (cupsLastError() > IPP_OK_CONFLICT)
    cgiShowIPPError(_("Job operation failed"));
  else if (op == IPP_CANCEL_JOB)
    cgiCopyTemplateLang("job-cancel.tmpl");
  else if (op == IPP_HOLD_JOB)
    cgiCopyTemplateLang("job-hold.tmpl");
  else if (op == IPP_RELEASE_JOB)
    cgiCopyTemplateLang("job-release.tmpl");
  else if (op == IPP_RESTART_JOB)
    cgiCopyTemplateLang("job-restart.tmpl");

  cgiEndHTML();
}
Пример #6
0
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);
}
Пример #7
0
void
cgiPrintCommand(http_t     *http,	/* I - Connection to server */
                const char *dest,	/* I - Destination printer */
                const char *command,	/* I - Command to send */
		const char *title)	/* I - Page/job title */
{
  int		job_id;			/* Command file job */
  char		uri[HTTP_MAX_URI],	/* Job URI */
		resource[1024],		/* Printer resource path */
		refresh[1024],		/* Refresh URL */
		command_file[1024];	/* Command "file" */
  http_status_t	status;			/* Document status */
  cups_option_t	hold_option;		/* job-hold-until option */
  const char	*user;			/* User name */
  ipp_t		*request,		/* Get-Job-Attributes request */
		*response;		/* Get-Job-Attributes response */
  ipp_attribute_t *attr;		/* Current job attribute */
  static const char * const job_attrs[] =/* Job attributes we want */
		{
		  "job-state",
		  "job-printer-state-message"
		};


 /*
  * Create the CUPS command file...
  */

  snprintf(command_file, sizeof(command_file), "#CUPS-COMMAND\n%s\n", command);

 /*
  * Show status...
  */

  if (cgiSupportsMultipart())
  {
    cgiStartMultipart();
    cgiStartHTML(title);
    cgiCopyTemplateLang("command.tmpl");
    cgiEndHTML();
    fflush(stdout);
  }

 /*
  * Send the command file job...
  */

  hold_option.name  = "job-hold-until";
  hold_option.value = "no-hold";

  if ((user = getenv("REMOTE_USER")) != NULL)
    cupsSetUser(user);
  else
    cupsSetUser("anonymous");

  if ((job_id = cupsCreateJob(http, dest, title,
			      1, &hold_option)) < 1)
  {
    cgiSetVariable("MESSAGE", cgiText(_("Unable to send command to printer driver")));
    cgiSetVariable("ERROR", cupsLastErrorString());
    cgiStartHTML(title);
    cgiCopyTemplateLang("error.tmpl");
    cgiEndHTML();

    if (cgiSupportsMultipart())
      cgiEndMultipart();
    return;
  }

  status = cupsStartDocument(http, dest, job_id, NULL, CUPS_FORMAT_COMMAND, 1);
  if (status == HTTP_CONTINUE)
    status = cupsWriteRequestData(http, command_file,
				  strlen(command_file));
  if (status == HTTP_CONTINUE)
    cupsFinishDocument(http, dest);

  if (cupsLastError() >= IPP_REDIRECTION_OTHER_SITE)
  {
    cgiSetVariable("MESSAGE", cgiText(_("Unable to send command to printer driver")));
    cgiSetVariable("ERROR", cupsLastErrorString());
    cgiStartHTML(title);
    cgiCopyTemplateLang("error.tmpl");
    cgiEndHTML();

    if (cgiSupportsMultipart())
      cgiEndMultipart();

    cupsCancelJob(dest, job_id);
    return;
  }

 /*
  * Wait for the job to complete...
  */

  if (cgiSupportsMultipart())
  {
    for (;;)
    {
     /*
      * Get the current job state...
      */

      snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id);
      request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
      ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri",
		   NULL, uri);
      if (user)
	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
		     "requesting-user-name", NULL, user);
      ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
		    "requested-attributes", 2, NULL, job_attrs);

      if ((response = cupsDoRequest(http, request, "/")) != NULL)
	cgiSetIPPVars(response, NULL, NULL, NULL, 0);

      attr = ippFindAttribute(response, "job-state", IPP_TAG_ENUM);
      if (!attr || attr->values[0].integer >= IPP_JOB_STOPPED ||
          attr->values[0].integer == IPP_JOB_HELD)
      {
	ippDelete(response);
	break;
      }

     /*
      * Job not complete, so update the status...
      */

      ippDelete(response);

      cgiStartHTML(title);
      cgiCopyTemplateLang("command.tmpl");
      cgiEndHTML();
      fflush(stdout);

      sleep(5);
    }
  }

 /*
  * Send the final page that reloads the printer's page...
  */

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

  cgiFormEncode(uri, resource, sizeof(uri));
  snprintf(refresh, sizeof(refresh), "5;URL=%s", uri);
  cgiSetVariable("refresh_page", refresh);

  cgiStartHTML(title);
  cgiCopyTemplateLang("command.tmpl");
  cgiEndHTML();

  if (cgiSupportsMultipart())
    cgiEndMultipart();
}