[thirdparty/cups.git] / cups / dest-localization.c

/*
 * Destination localization support for CUPS.
 *
 * Copyright 2012-2017 by Apple Inc.
 *
 * Licensed under Apache License v2.0.  See the file "LICENSE" for more information.
 */

/*
 * Include necessary headers...
 */

#include "cups-private.h"


/*
 * Local functions...
 */

static void	cups_create_localizations(http_t *http, cups_dinfo_t *dinfo);


/*
 * 'cupsLocalizeDestMedia()' - Get the localized string for a destination media
 *                             size.
 *
 * The returned string is stored in the destination information and will become
 * invalid if the destination information is deleted.
 *
 * @since CUPS 2.0/macOS 10.10@
 */

const char *				/* O - Localized string */
cupsLocalizeDestMedia(
    http_t       *http,			/* I - Connection to destination */
    cups_dest_t  *dest,			/* I - Destination */
    cups_dinfo_t *dinfo,		/* I - Destination information */
    unsigned     flags,			/* I - Media flags */
    cups_size_t  *size)			/* I - Media size */
{
  cups_lang_t		*lang;		/* Standard localizations */
  _cups_message_t	key,		/* Search key */
			*match;		/* Matching entry */
  pwg_media_t		*pwg;		/* PWG media information */
  cups_array_t		*db;		/* Media database */
  _cups_media_db_t	*mdb;		/* Media database entry */
  char			lstr[1024],	/* Localized size name */
			temp[256];	/* Temporary string */
  const char		*lsize,		/* Localized media size */
			*lsource,	/* Localized media source */
			*ltype;		/* Localized media type */


  DEBUG_printf(("cupsLocalizeDestMedia(http=%p, dest=%p, dinfo=%p, flags=%x, size=%p(\"%s\"))", (void *)http, (void *)dest, (void *)dinfo, flags, (void *)size, size ? size->media : "(null)"));

 /*
  * Range check input...
  */

  if (!http || !dest || !dinfo || !size)
  {
    DEBUG_puts("1cupsLocalizeDestMedia: Returning NULL.");
    _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
    return (NULL);
  }

 /*
  * Find the matching media database entry...
  */

  if (flags & CUPS_MEDIA_FLAGS_READY)
    db = dinfo->ready_db;
  else
    db = dinfo->media_db;

  DEBUG_printf(("1cupsLocalizeDestMedia: size->media=\"%s\"", size->media));

  for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db))
  {
    if (mdb->key && !strcmp(mdb->key, size->media))
      break;
    else if (mdb->size_name && !strcmp(mdb->size_name, size->media))
      break;
  }

  if (!mdb)
  {
    for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db))
    {
      if (mdb->width == size->width && mdb->length == size->length && mdb->bottom == size->bottom && mdb->left == size->left && mdb->right == size->right && mdb->top == size->top)
	break;
    }
  }

 /*
  * See if the localization is cached...
  */

  lang = cupsLangDefault();

  if (!dinfo->localizations)
    cups_create_localizations(http, dinfo);

  snprintf(temp, sizeof(temp), "media.%s", size->media);
  key.msg = temp;

  if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
  {
    lsize = match->str;
  }
  else
  {
   /*
    * Not a media name, try a media-key name...
    */

    snprintf(temp, sizeof(temp), "media-key.%s", size->media);
    if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
      lsize = match->str;
    else
      lsize = NULL;
  }

  if (!lsize && (pwg = pwgMediaForSize(size->width, size->length)) != NULL && pwg->ppd)
  {
   /*
    * Get a standard localization...
    */

    snprintf(temp, sizeof(temp), "media.%s", pwg->pwg);
    if ((lsize = _cupsLangString(lang, temp)) == temp)
      lsize = NULL;
  }

  if (!lsize)
  {
   /*
    * Make a dimensional localization...
    */

    if ((size->width % 635) == 0 && (size->length % 635) == 0)
    {
     /*
      * Use inches since the size is a multiple of 1/4 inch.
      */

      snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%g x %g \"")), size->width / 2540.0, size->length / 2540.0);
    }
    else
    {
     /*
      * Use millimeters since the size is not a multiple of 1/4 inch.
      */

      snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%d x %d mm")), (size->width + 50) / 100, (size->length + 50) / 100);
    }

    lsize = temp;
  }

  if (mdb)
  {
    DEBUG_printf(("1cupsLocalizeDestMedia: MATCH mdb%p [key=\"%s\" size_name=\"%s\" source=\"%s\" type=\"%s\" width=%d length=%d B%d L%d R%d T%d]", (void *)mdb, mdb->key, mdb->size_name, mdb->source, mdb->type, mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top));

    lsource = cupsLocalizeDestValue(http, dest, dinfo, "media-source", mdb->source);
    ltype   = cupsLocalizeDestValue(http, dest, dinfo, "media-type", mdb->type);
  }
  else
  {
    lsource = NULL;
    ltype   = NULL;
  }

  if (!lsource && !ltype)
  {
    if (!size->bottom && !size->left && !size->right && !size->top)
      snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless)")), lsize);
    else
      strlcpy(lstr, lsize, sizeof(lstr));
  }
  else if (!lsource)
  {
    if (!size->bottom && !size->left && !size->right && !size->top)
      snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, ltype);
    else
      snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s)")), lsize, ltype);
  }
  else if (!ltype)
  {
    if (!size->bottom && !size->left && !size->right && !size->top)
      snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, lsource);
    else
      snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s)")), lsize, lsource);
  }
  else
  {
    if (!size->bottom && !size->left && !size->right && !size->top)
      snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s, %s)")), lsize, ltype, lsource);
    else
      snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s, %s)")), lsize, ltype, lsource);
  }

  if ((match = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL)
    return (NULL);

  match->msg = strdup(size->media);
  match->str = strdup(lstr);

  cupsArrayAdd(dinfo->localizations, match);

  DEBUG_printf(("1cupsLocalizeDestMedia: Returning \"%s\".", match->str));

  return (match->str);
}


/*
 * 'cupsLocalizeDestOption()' - Get the localized string for a destination
 *                              option.
 *
 * The returned string is stored in the destination information and will become
 * invalid if the destination information is deleted.
 *
 * @since CUPS 1.6/macOS 10.8@
 */

const char *				/* O - Localized string */
cupsLocalizeDestOption(
    http_t       *http,			/* I - Connection to destination */
    cups_dest_t  *dest,			/* I - Destination */
    cups_dinfo_t *dinfo,		/* I - Destination information */
    const char   *option)		/* I - Option to localize */
{
  _cups_message_t	key,		/* Search key */
			*match;		/* Matching entry */
  const char            *localized;     /* Localized string */


  DEBUG_printf(("cupsLocalizeDestOption(http=%p, dest=%p, dinfo=%p, option=\"%s\")", (void *)http, (void *)dest, (void *)dinfo, option));

  if (!http || !dest || !dinfo)
    return (option);

  if (!dinfo->localizations)
    cups_create_localizations(http, dinfo);

  key.msg = (char *)option;
  if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
    return (match->str);
  else if ((localized = _cupsLangString(cupsLangDefault(), option)) != NULL)
    return (localized);
  else
    return (option);
}


/*
 * 'cupsLocalizeDestValue()' - Get the localized string for a destination
 *                             option+value pair.
 *
 * The returned string is stored in the destination information and will become
 * invalid if the destination information is deleted.
 *
 * @since CUPS 1.6/macOS 10.8@
 */

const char *				/* O - Localized string */
cupsLocalizeDestValue(
    http_t       *http,			/* I - Connection to destination */
    cups_dest_t  *dest,			/* I - Destination */
    cups_dinfo_t *dinfo,		/* I - Destination information */
    const char   *option,		/* I - Option to localize */
    const char   *value)		/* I - Value to localize */
{
  _cups_message_t	key,		/* Search key */
			*match;		/* Matching entry */
  char			pair[256];	/* option.value pair */
  const char            *localized;     /* Localized string */


  DEBUG_printf(("cupsLocalizeDestValue(http=%p, dest=%p, dinfo=%p, option=\"%s\", value=\"%s\")", (void *)http, (void *)dest, (void *)dinfo, option, value));

  if (!http || !dest || !dinfo)
    return (value);

  if (!strcmp(option, "media"))
  {
    pwg_media_t *media = pwgMediaForPWG(value);
    cups_size_t size;

    strlcpy(size.media, value, sizeof(size.media));
    size.width  = media ? media->width : 0;
    size.length = media ? media->length : 0;
    size.left   = 0;
    size.right  = 0;
    size.bottom = 0;
    size.top    = 0;

    return (cupsLocalizeDestMedia(http, dest, dinfo, CUPS_MEDIA_FLAGS_DEFAULT, &size));
  }

  if (!dinfo->localizations)
    cups_create_localizations(http, dinfo);

  snprintf(pair, sizeof(pair), "%s.%s", option, value);
  key.msg = pair;
  if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
    return (match->str);
  else if ((localized = _cupsLangString(cupsLangDefault(), pair)) != NULL && strcmp(localized, pair))
    return (localized);
  else
    return (value);
}


/*
 * 'cups_create_localizations()' - Create the localizations array for a
 *                                 destination.
 */

static void
cups_create_localizations(
    http_t       *http,			/* I - Connection to destination */
    cups_dinfo_t *dinfo)		/* I - Destination informations */
{
  http_t		*http2;		/* Connection for strings file */
  http_status_t		status;		/* Request status */
  ipp_attribute_t	*attr;		/* "printer-strings-uri" attribute */
  char			scheme[32],	/* URI scheme */
  			userpass[256],	/* Username/password info */
  			hostname[256],	/* Hostname */
  			resource[1024],	/* Resource */
  			http_hostname[256],
  					/* Hostname of connection */
			tempfile[1024];	/* Temporary filename */
  int			port;		/* Port number */
  http_encryption_t	encryption;	/* Encryption to use */
  cups_file_t		*temp;		/* Temporary file */


 /*
  * See if there are any localizations...
  */

  if ((attr = ippFindAttribute(dinfo->attrs, "printer-strings-uri",
                               IPP_TAG_URI)) == NULL)
  {
   /*
    * Nope, create an empty message catalog...
    */

    dinfo->localizations = _cupsMessageNew(NULL);
    DEBUG_puts("4cups_create_localizations: No printer-strings-uri (uri) value.");
    return;
  }

 /*
  * Pull apart the URI and determine whether we need to try a different
  * server...
  */

  if (httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text,
                      scheme, sizeof(scheme), userpass, sizeof(userpass),
                      hostname, sizeof(hostname), &port, resource,
                      sizeof(resource)) < HTTP_URI_STATUS_OK)
  {
    dinfo->localizations = _cupsMessageNew(NULL);
    DEBUG_printf(("4cups_create_localizations: Bad printer-strings-uri value \"%s\".", attr->values[0].string.text));
    return;
  }

  httpGetHostname(http, http_hostname, sizeof(http_hostname));

  if (!_cups_strcasecmp(http_hostname, hostname) &&
      port == httpAddrPort(http->hostaddr))
  {
   /*
    * Use the same connection...
    */

    http2 = http;
  }
  else
  {
   /*
    * Connect to the alternate host...
    */

    if (!strcmp(scheme, "https"))
      encryption = HTTP_ENCRYPTION_ALWAYS;
    else
      encryption = HTTP_ENCRYPTION_IF_REQUESTED;

    if ((http2 = httpConnect2(hostname, port, NULL, AF_UNSPEC, encryption, 1,
                              30000, NULL)) == NULL)
    {
      DEBUG_printf(("4cups_create_localizations: Unable to connect to "
                    "%s:%d: %s", hostname, port, cupsLastErrorString()));
      return;
    }
  }

 /*
  * Get a temporary file...
  */

  if ((temp = cupsTempFile2(tempfile, sizeof(tempfile))) == NULL)
  {
    DEBUG_printf(("4cups_create_localizations: Unable to create temporary "
                  "file: %s", cupsLastErrorString()));
    if (http2 != http)
      httpClose(http2);
    return;
  }

  status = cupsGetFd(http2, resource, cupsFileNumber(temp));
  cupsFileClose(temp);

  DEBUG_printf(("4cups_create_localizations: GET %s = %s", resource, httpStatus(status)));

  if (status == HTTP_STATUS_OK)
  {
   /*
    * Got the file, read it...
    */

    dinfo->localizations = _cupsMessageLoad(tempfile, _CUPS_MESSAGE_STRINGS);
  }

  DEBUG_printf(("4cups_create_localizations: %d messages loaded.",
                cupsArrayCount(dinfo->localizations)));

 /*
  * Cleanup...
  */

  unlink(tempfile);

  if (http2 != http)
    httpClose(http2);
}
Commit	Line	Data
dcb445bc	1	/*
7e86f2f6	2	* Destination localization support for CUPS.
dcb445bc	3	*
89550f3f	4	* Copyright 2012-2017 by Apple Inc.
dcb445bc	5	*
e3101897	6	* Licensed under Apache License v2.0. See the file "LICENSE" for more information.
dcb445bc MS	7	*/
	8
	9	/*
	10	* Include necessary headers...
	11	*/
	12
	13	#include "cups-private.h"
	14
	15
a29fd7dd MS	16	/*
	17	* Local functions...
	18	*/
	19
	20	static void cups_create_localizations(http_t http, cups_dinfo_t dinfo);
a29fd7dd MS	21
a29fd7dd MS	22
104fd4ae MS	23	/*
	24	* 'cupsLocalizeDestMedia()' - Get the localized string for a destination media
	25	* size.
	26	*
	27	* The returned string is stored in the destination information and will become
	28	* invalid if the destination information is deleted.
	29	*
8072030b	30	* @since CUPS 2.0/macOS 10.10@
104fd4ae MS	31	*/
	32
	33	const char * /* O - Localized string */
	34	cupsLocalizeDestMedia(
	35	http_t http, / I - Connection to destination */
	36	cups_dest_t dest, / I - Destination */
	37	cups_dinfo_t dinfo, / I - Destination information */
	38	unsigned flags, /* I - Media flags */
	39	cups_size_t size) / I - Media size */
	40	{
	41	cups_lang_t lang; / Standard localizations */
	42	_cups_message_t key, /* Search key */
	43	match; / Matching entry */
	44	pwg_media_t pwg; / PWG media information */
	45	cups_array_t db; / Media database */
	46	_cups_media_db_t mdb; / Media database entry */
71dc43af	47	char lstr[1024], /* Localized size name */
104fd4ae MS	48	temp[256]; /* Temporary string */
	49	const char lsize, / Localized media size */
	50	lsource, / Localized media source */
	51	ltype; / Localized media type */
	52
	53
a9357c9d MS	54	DEBUG_printf(("cupsLocalizeDestMedia(http=%p, dest=%p, dinfo=%p, flags=%x, size=%p(\"%s\"))", (void )http, (void )dest, (void )dinfo, flags, (void )size, size ? size->media : "(null)"));
a9357c9d MS	55
104fd4ae MS	56	/*
	57	* Range check input...
	58	*/
	59
	60	if (!http \|\| !dest \|\| !dinfo \|\| !size)
	61	{
a9357c9d	62	DEBUG_puts("1cupsLocalizeDestMedia: Returning NULL.");
104fd4ae MS	63	_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
	64	return (NULL);
	65	}
	66
	67	/*
71dc43af	68	* Find the matching media database entry...
104fd4ae MS	69	*/
104fd4ae MS	70
71dc43af MS	71	if (flags & CUPS_MEDIA_FLAGS_READY)
	72	db = dinfo->ready_db;
	73	else
	74	db = dinfo->media_db;
104fd4ae	75
71dc43af MS	76	DEBUG_printf(("1cupsLocalizeDestMedia: size->media=\"%s\"", size->media));
	77
	78	for (mdb = (_cups_media_db_t )cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t )cupsArrayNext(db))
	79	{
	80	if (mdb->key && !strcmp(mdb->key, size->media))
	81	break;
	82	else if (mdb->size_name && !strcmp(mdb->size_name, size->media))
	83	break;
	84	}
	85
	86	if (!mdb)
a9357c9d	87	{
71dc43af MS	88	for (mdb = (_cups_media_db_t )cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t )cupsArrayNext(db))
	89	{
	90	if (mdb->width == size->width && mdb->length == size->length && mdb->bottom == size->bottom && mdb->left == size->left && mdb->right == size->right && mdb->top == size->top)
	91	break;
	92	}
a9357c9d	93	}
104fd4ae MS	94
104fd4ae MS	95	/*
71dc43af	96	* See if the localization is cached...
104fd4ae MS	97	*/
	98
	99	lang = cupsLangDefault();
a9357c9d	100
71dc43af MS	101	if (!dinfo->localizations)
	102	cups_create_localizations(http, dinfo);
	103
a9357c9d	104	snprintf(temp, sizeof(temp), "media.%s", size->media);
71dc43af MS	105	key.msg = temp;
	106
	107	if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
a9357c9d	108	{
71dc43af	109	lsize = match->str;
a9357c9d	110	}
71dc43af MS	111	else
	112	{
	113	/*
	114	* Not a media name, try a media-key name...
	115	*/
a9357c9d	116
71dc43af MS	117	snprintf(temp, sizeof(temp), "media-key.%s", size->media);
	118	if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
	119	lsize = match->str;
	120	else
	121	lsize = NULL;
	122	}
104fd4ae	123
71dc43af MS	124	if (!lsize && (pwg = pwgMediaForSize(size->width, size->length)) != NULL && pwg->ppd)
	125	{
	126	/*
	127	* Get a standard localization...
	128	*/
	129
	130	snprintf(temp, sizeof(temp), "media.%s", pwg->pwg);
	131	if ((lsize = _cupsLangString(lang, temp)) == temp)
	132	lsize = NULL;
	133	}
104fd4ae MS	134
	135	if (!lsize)
	136	{
71dc43af MS	137	/*
	138	* Make a dimensional localization...
	139	*/
	140
104fd4ae MS	141	if ((size->width % 635) == 0 && (size->length % 635) == 0)
	142	{
	143	/*
	144	* Use inches since the size is a multiple of 1/4 inch.
	145	*/
	146
a9357c9d	147	snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%g x %g \"")), size->width / 2540.0, size->length / 2540.0);
104fd4ae MS	148	}
	149	else
	150	{
	151	/*
	152	* Use millimeters since the size is not a multiple of 1/4 inch.
	153	*/
	154
	155	snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%d x %d mm")), (size->width + 50) / 100, (size->length + 50) / 100);
	156	}
	157
	158	lsize = temp;
	159	}
	160
104fd4ae MS	161	if (mdb)
104fd4ae MS	162	{
807315e6	163	DEBUG_printf(("1cupsLocalizeDestMedia: MATCH mdb%p [key=\"%s\" size_name=\"%s\" source=\"%s\" type=\"%s\" width=%d length=%d B%d L%d R%d T%d]", (void *)mdb, mdb->key, mdb->size_name, mdb->source, mdb->type, mdb->width, mdb->length, mdb->bottom, mdb->left, mdb->right, mdb->top));
85cbdbc7	164
104fd4ae MS	165	lsource = cupsLocalizeDestValue(http, dest, dinfo, "media-source", mdb->source);
	166	ltype = cupsLocalizeDestValue(http, dest, dinfo, "media-type", mdb->type);
	167	}
	168	else
	169	{
	170	lsource = NULL;
	171	ltype = NULL;
	172	}
	173
	174	if (!lsource && !ltype)
	175	{
982be458	176	if (!size->bottom && !size->left && !size->right && !size->top)
71dc43af	177	snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless)")), lsize);
104fd4ae	178	else
71dc43af	179	strlcpy(lstr, lsize, sizeof(lstr));
104fd4ae MS	180	}
	181	else if (!lsource)
	182	{
982be458	183	if (!size->bottom && !size->left && !size->right && !size->top)
71dc43af	184	snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, ltype);
104fd4ae	185	else
71dc43af	186	snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s)")), lsize, ltype);
104fd4ae MS	187	}
	188	else if (!ltype)
	189	{
982be458	190	if (!size->bottom && !size->left && !size->right && !size->top)
71dc43af	191	snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, lsource);
104fd4ae	192	else
71dc43af	193	snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s)")), lsize, lsource);
104fd4ae MS	194	}
	195	else
	196	{
982be458	197	if (!size->bottom && !size->left && !size->right && !size->top)
71dc43af	198	snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (Borderless, %s, %s)")), lsize, ltype, lsource);
104fd4ae	199	else
71dc43af	200	snprintf(lstr, sizeof(lstr), _cupsLangString(lang, _("%s (%s, %s)")), lsize, ltype, lsource);
104fd4ae MS	201	}
	202
	203	if ((match = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL)
	204	return (NULL);
	205
89550f3f	206	match->msg = strdup(size->media);
71dc43af	207	match->str = strdup(lstr);
104fd4ae MS	208
	209	cupsArrayAdd(dinfo->localizations, match);
	210
a9357c9d MS	211	DEBUG_printf(("1cupsLocalizeDestMedia: Returning \"%s\".", match->str));
a9357c9d MS	212
104fd4ae MS	213	return (match->str);
	214	}
	215
	216
dcb445bc MS	217	/*
	218	* 'cupsLocalizeDestOption()' - Get the localized string for a destination
	219	* option.
	220	*
a29fd7dd MS	221	* The returned string is stored in the destination information and will become
a29fd7dd MS	222	* invalid if the destination information is deleted.
dcb445bc	223	*
8072030b	224	* @since CUPS 1.6/macOS 10.8@
dcb445bc MS	225	*/
	226
	227	const char * /* O - Localized string */
	228	cupsLocalizeDestOption(
	229	http_t http, / I - Connection to destination */
	230	cups_dest_t dest, / I - Destination */
	231	cups_dinfo_t dinfo, / I - Destination information */
	232	const char option) / I - Option to localize */
	233	{
a29fd7dd MS	234	_cups_message_t key, /* Search key */
a29fd7dd MS	235	match; / Matching entry */
a9357c9d MS	236	const char localized; / Localized string */
a9357c9d MS	237
a29fd7dd	238
a9357c9d	239	DEBUG_printf(("cupsLocalizeDestOption(http=%p, dest=%p, dinfo=%p, option=\"%s\")", (void )http, (void )dest, (void *)dinfo, option));
a29fd7dd MS	240
	241	if (!http \|\| !dest \|\| !dinfo)
	242	return (option);
	243
	244	if (!dinfo->localizations)
	245	cups_create_localizations(http, dinfo);
	246
89550f3f MS	247	key.msg = (char *)option;
89550f3f MS	248	if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
a29fd7dd	249	return (match->str);
a9357c9d MS	250	else if ((localized = _cupsLangString(cupsLangDefault(), option)) != NULL)
a9357c9d MS	251	return (localized);
a29fd7dd MS	252	else
a29fd7dd MS	253	return (option);
dcb445bc MS	254	}
	255
	256
	257	/*
	258	* 'cupsLocalizeDestValue()' - Get the localized string for a destination
	259	* option+value pair.
	260	*
a29fd7dd MS	261	* The returned string is stored in the destination information and will become
a29fd7dd MS	262	* invalid if the destination information is deleted.
dcb445bc	263	*
8072030b	264	* @since CUPS 1.6/macOS 10.8@
dcb445bc MS	265	*/
	266
	267	const char * /* O - Localized string */
	268	cupsLocalizeDestValue(
	269	http_t http, / I - Connection to destination */
	270	cups_dest_t dest, / I - Destination */
	271	cups_dinfo_t dinfo, / I - Destination information */
	272	const char option, / I - Option to localize */
	273	const char value) / I - Value to localize */
	274	{
a29fd7dd MS	275	_cups_message_t key, /* Search key */
	276	match; / Matching entry */
	277	char pair[256]; /* option.value pair */
a9357c9d	278	const char localized; / Localized string */
a29fd7dd MS	279
a29fd7dd MS	280
a9357c9d MS	281	DEBUG_printf(("cupsLocalizeDestValue(http=%p, dest=%p, dinfo=%p, option=\"%s\", value=\"%s\")", (void )http, (void )dest, (void *)dinfo, option, value));
a9357c9d MS	282
a29fd7dd MS	283	if (!http \|\| !dest \|\| !dinfo)
	284	return (value);
	285
a9357c9d MS	286	if (!strcmp(option, "media"))
	287	{
	288	pwg_media_t *media = pwgMediaForPWG(value);
	289	cups_size_t size;
	290
	291	strlcpy(size.media, value, sizeof(size.media));
	292	size.width = media ? media->width : 0;
	293	size.length = media ? media->length : 0;
	294	size.left = 0;
	295	size.right = 0;
	296	size.bottom = 0;
	297	size.top = 0;
	298
	299	return (cupsLocalizeDestMedia(http, dest, dinfo, CUPS_MEDIA_FLAGS_DEFAULT, &size));
	300	}
	301
a29fd7dd MS	302	if (!dinfo->localizations)
	303	cups_create_localizations(http, dinfo);
	304
a29fd7dd	305	snprintf(pair, sizeof(pair), "%s.%s", option, value);
89550f3f MS	306	key.msg = pair;
89550f3f MS	307	if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL)
a29fd7dd	308	return (match->str);
a9357c9d MS	309	else if ((localized = _cupsLangString(cupsLangDefault(), pair)) != NULL && strcmp(localized, pair))
a9357c9d MS	310	return (localized);
a29fd7dd MS	311	else
	312	return (value);
	313	}
	314
	315
	316	/*
	317	* 'cups_create_localizations()' - Create the localizations array for a
	318	* destination.
	319	*/
	320
	321	static void
	322	cups_create_localizations(
	323	http_t http, / I - Connection to destination */
	324	cups_dinfo_t dinfo) / I - Destination informations */
	325	{
	326	http_t http2; / Connection for strings file */
	327	http_status_t status; /* Request status */
	328	ipp_attribute_t attr; / "printer-strings-uri" attribute */
	329	char scheme[32], /* URI scheme */
	330	userpass[256], /* Username/password info */
	331	hostname[256], /* Hostname */
	332	resource[1024], /* Resource */
	333	http_hostname[256],
	334	/* Hostname of connection */
	335	tempfile[1024]; /* Temporary filename */
	336	int port; /* Port number */
	337	http_encryption_t encryption; /* Encryption to use */
	338	cups_file_t temp; / Temporary file */
	339
	340
a29fd7dd MS	341	/*
	342	* See if there are any localizations...
	343	*/
	344
	345	if ((attr = ippFindAttribute(dinfo->attrs, "printer-strings-uri",
	346	IPP_TAG_URI)) == NULL)
	347	{
	348	/*
89550f3f	349	* Nope, create an empty message catalog...
a29fd7dd MS	350	*/
a29fd7dd MS	351
89550f3f MS	352	dinfo->localizations = _cupsMessageNew(NULL);
	353	DEBUG_puts("4cups_create_localizations: No printer-strings-uri (uri) value.");
	354	return;
a29fd7dd MS	355	}
	356
	357	/*
	358	* Pull apart the URI and determine whether we need to try a different
	359	* server...
	360	*/
	361
	362	if (httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text,
	363	scheme, sizeof(scheme), userpass, sizeof(userpass),
	364	hostname, sizeof(hostname), &port, resource,
cb7f98ee	365	sizeof(resource)) < HTTP_URI_STATUS_OK)
a29fd7dd	366	{
89550f3f MS	367	dinfo->localizations = _cupsMessageNew(NULL);
89550f3f MS	368	DEBUG_printf(("4cups_create_localizations: Bad printer-strings-uri value \"%s\".", attr->values[0].string.text));
a29fd7dd MS	369	return;
	370	}
	371
	372	httpGetHostname(http, http_hostname, sizeof(http_hostname));
	373
	374	if (!_cups_strcasecmp(http_hostname, hostname) &&
a469f8a5	375	port == httpAddrPort(http->hostaddr))
a29fd7dd MS	376	{
	377	/*
	378	* Use the same connection...
	379	*/
	380
	381	http2 = http;
	382	}
	383	else
	384	{
	385	/*
	386	* Connect to the alternate host...
	387	*/
	388
	389	if (!strcmp(scheme, "https"))
cb7f98ee	390	encryption = HTTP_ENCRYPTION_ALWAYS;
a29fd7dd	391	else
cb7f98ee	392	encryption = HTTP_ENCRYPTION_IF_REQUESTED;
a29fd7dd	393
cb7f98ee MS	394	if ((http2 = httpConnect2(hostname, port, NULL, AF_UNSPEC, encryption, 1,
cb7f98ee MS	395	30000, NULL)) == NULL)
a29fd7dd MS	396	{
	397	DEBUG_printf(("4cups_create_localizations: Unable to connect to "
	398	"%s:%d: %s", hostname, port, cupsLastErrorString()));
	399	return;
	400	}
	401	}
	402
	403	/*
	404	* Get a temporary file...
	405	*/
	406
	407	if ((temp = cupsTempFile2(tempfile, sizeof(tempfile))) == NULL)
	408	{
	409	DEBUG_printf(("4cups_create_localizations: Unable to create temporary "
	410	"file: %s", cupsLastErrorString()));
	411	if (http2 != http)
	412	httpClose(http2);
	413	return;
	414	}
	415
	416	status = cupsGetFd(http2, resource, cupsFileNumber(temp));
89550f3f	417	cupsFileClose(temp);
a29fd7dd	418
89550f3f	419	DEBUG_printf(("4cups_create_localizations: GET %s = %s", resource, httpStatus(status)));
a29fd7dd	420
cb7f98ee	421	if (status == HTTP_STATUS_OK)
a29fd7dd MS	422	{
	423	/*
	424	* Got the file, read it...
	425	*/
	426
89550f3f	427	dinfo->localizations = _cupsMessageLoad(tempfile, _CUPS_MESSAGE_STRINGS);
a29fd7dd MS	428	}
	429
	430	DEBUG_printf(("4cups_create_localizations: %d messages loaded.",
	431	cupsArrayCount(dinfo->localizations)));
	432
	433	/*
	434	* Cleanup...
	435	*/
	436
	437	unlink(tempfile);
a29fd7dd MS	438
	439	if (http2 != http)
	440	httpClose(http2);
	441	}
	442