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Commit | Line | Data |
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dcb445bc | 1 | /* |
7e86f2f6 | 2 | * Destination localization support for CUPS. |
dcb445bc | 3 | * |
7e86f2f6 | 4 | * Copyright 2012-2014 by Apple Inc. |
dcb445bc | 5 | * |
7e86f2f6 MS |
6 | * These coded instructions, statements, and computer programs are the |
7 | * property of Apple Inc. and are protected by Federal copyright | |
8 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
9 | * which should have been included with this file. If this file is | |
10 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
dcb445bc | 11 | * |
7e86f2f6 | 12 | * This file is subject to the Apple OS-Developed Software exception. |
dcb445bc MS |
13 | */ |
14 | ||
15 | /* | |
16 | * Include necessary headers... | |
17 | */ | |
18 | ||
19 | #include "cups-private.h" | |
20 | ||
21 | ||
a29fd7dd MS |
22 | /* |
23 | * Local functions... | |
24 | */ | |
25 | ||
26 | static void cups_create_localizations(http_t *http, cups_dinfo_t *dinfo); | |
27 | static int cups_read_strings(cups_file_t *fp, char *buffer, size_t bufsize, | |
28 | char **id, char **str); | |
29 | static char *cups_scan_strings(char *buffer); | |
30 | ||
31 | ||
104fd4ae MS |
32 | /* |
33 | * 'cupsLocalizeDestMedia()' - Get the localized string for a destination media | |
34 | * size. | |
35 | * | |
36 | * The returned string is stored in the destination information and will become | |
37 | * invalid if the destination information is deleted. | |
38 | * | |
8072030b | 39 | * @since CUPS 2.0/macOS 10.10@ |
104fd4ae MS |
40 | */ |
41 | ||
42 | const char * /* O - Localized string */ | |
43 | cupsLocalizeDestMedia( | |
44 | http_t *http, /* I - Connection to destination */ | |
45 | cups_dest_t *dest, /* I - Destination */ | |
46 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
47 | unsigned flags, /* I - Media flags */ | |
48 | cups_size_t *size) /* I - Media size */ | |
49 | { | |
50 | cups_lang_t *lang; /* Standard localizations */ | |
51 | _cups_message_t key, /* Search key */ | |
52 | *match; /* Matching entry */ | |
53 | pwg_media_t *pwg; /* PWG media information */ | |
54 | cups_array_t *db; /* Media database */ | |
55 | _cups_media_db_t *mdb; /* Media database entry */ | |
56 | char name[1024], /* Size name */ | |
57 | temp[256]; /* Temporary string */ | |
58 | const char *lsize, /* Localized media size */ | |
59 | *lsource, /* Localized media source */ | |
60 | *ltype; /* Localized media type */ | |
61 | ||
62 | ||
63 | /* | |
64 | * Range check input... | |
65 | */ | |
66 | ||
67 | if (!http || !dest || !dinfo || !size) | |
68 | { | |
69 | _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0); | |
70 | return (NULL); | |
71 | } | |
72 | ||
73 | /* | |
74 | * See if the localization is cached... | |
75 | */ | |
76 | ||
77 | if (!dinfo->localizations) | |
78 | cups_create_localizations(http, dinfo); | |
79 | ||
80 | key.id = size->media; | |
81 | if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, &key)) != NULL) | |
82 | return (match->str); | |
83 | ||
84 | /* | |
85 | * If not, get the localized size, source, and type strings... | |
86 | */ | |
87 | ||
88 | lang = cupsLangDefault(); | |
89 | pwg = pwgMediaForSize(size->width, size->length); | |
90 | ||
91 | if (pwg->ppd) | |
92 | lsize = _cupsLangString(lang, pwg->ppd); | |
93 | else | |
94 | lsize = NULL; | |
95 | ||
96 | if (!lsize) | |
97 | { | |
98 | if ((size->width % 635) == 0 && (size->length % 635) == 0) | |
99 | { | |
100 | /* | |
101 | * Use inches since the size is a multiple of 1/4 inch. | |
102 | */ | |
103 | ||
104 | snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%g x %g")), size->width / 2540.0, size->length / 2540.0); | |
105 | } | |
106 | else | |
107 | { | |
108 | /* | |
109 | * Use millimeters since the size is not a multiple of 1/4 inch. | |
110 | */ | |
111 | ||
112 | snprintf(temp, sizeof(temp), _cupsLangString(lang, _("%d x %d mm")), (size->width + 50) / 100, (size->length + 50) / 100); | |
113 | } | |
114 | ||
115 | lsize = temp; | |
116 | } | |
117 | ||
118 | if (flags & CUPS_MEDIA_FLAGS_READY) | |
119 | db = dinfo->ready_db; | |
120 | else | |
121 | db = dinfo->media_db; | |
122 | ||
123 | DEBUG_printf(("1cupsLocalizeDestMedia: size->media=\"%s\"", size->media)); | |
124 | ||
125 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
126 | { | |
127 | if (mdb->key && !strcmp(mdb->key, size->media)) | |
128 | break; | |
129 | else if (mdb->size_name && !strcmp(mdb->size_name, size->media)) | |
130 | break; | |
85cbdbc7 MS |
131 | } |
132 | ||
133 | if (!mdb) | |
134 | { | |
135 | for (mdb = (_cups_media_db_t *)cupsArrayFirst(db); mdb; mdb = (_cups_media_db_t *)cupsArrayNext(db)) | |
136 | { | |
137 | 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) | |
138 | break; | |
139 | } | |
104fd4ae MS |
140 | } |
141 | ||
142 | if (mdb) | |
143 | { | |
807315e6 | 144 | 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 | 145 | |
104fd4ae MS |
146 | lsource = cupsLocalizeDestValue(http, dest, dinfo, "media-source", mdb->source); |
147 | ltype = cupsLocalizeDestValue(http, dest, dinfo, "media-type", mdb->type); | |
148 | } | |
149 | else | |
150 | { | |
151 | lsource = NULL; | |
152 | ltype = NULL; | |
153 | } | |
154 | ||
155 | if (!lsource && !ltype) | |
156 | { | |
157 | if (size->bottom || size->left || size->right || size->top) | |
158 | snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (Borderless)")), lsize); | |
159 | else | |
160 | strlcpy(name, lsize, sizeof(name)); | |
161 | } | |
162 | else if (!lsource) | |
163 | { | |
164 | if (size->bottom || size->left || size->right || size->top) | |
165 | snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, ltype); | |
166 | else | |
167 | snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (%s)")), lsize, ltype); | |
168 | } | |
169 | else if (!ltype) | |
170 | { | |
171 | if (size->bottom || size->left || size->right || size->top) | |
172 | snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (Borderless, %s)")), lsize, lsource); | |
173 | else | |
174 | snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (%s)")), lsize, lsource); | |
175 | } | |
176 | else | |
177 | { | |
178 | if (size->bottom || size->left || size->right || size->top) | |
179 | snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (Borderless, %s, %s)")), lsize, ltype, lsource); | |
180 | else | |
181 | snprintf(name, sizeof(name), _cupsLangString(lang, _("%s (%s, %s)")), lsize, ltype, lsource); | |
182 | } | |
183 | ||
184 | if ((match = (_cups_message_t *)calloc(1, sizeof(_cups_message_t))) == NULL) | |
185 | return (NULL); | |
186 | ||
187 | match->id = strdup(size->media); | |
188 | match->str = strdup(name); | |
189 | ||
190 | cupsArrayAdd(dinfo->localizations, match); | |
191 | ||
192 | return (match->str); | |
193 | } | |
194 | ||
195 | ||
dcb445bc MS |
196 | /* |
197 | * 'cupsLocalizeDestOption()' - Get the localized string for a destination | |
198 | * option. | |
199 | * | |
a29fd7dd MS |
200 | * The returned string is stored in the destination information and will become |
201 | * invalid if the destination information is deleted. | |
dcb445bc | 202 | * |
8072030b | 203 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
204 | */ |
205 | ||
206 | const char * /* O - Localized string */ | |
207 | cupsLocalizeDestOption( | |
208 | http_t *http, /* I - Connection to destination */ | |
209 | cups_dest_t *dest, /* I - Destination */ | |
210 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
211 | const char *option) /* I - Option to localize */ | |
212 | { | |
a29fd7dd MS |
213 | _cups_message_t key, /* Search key */ |
214 | *match; /* Matching entry */ | |
215 | ||
216 | ||
217 | if (!http || !dest || !dinfo) | |
218 | return (option); | |
219 | ||
220 | if (!dinfo->localizations) | |
221 | cups_create_localizations(http, dinfo); | |
222 | ||
223 | if (cupsArrayCount(dinfo->localizations) == 0) | |
224 | return (option); | |
225 | ||
226 | key.id = (char *)option; | |
227 | if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, | |
228 | &key)) != NULL) | |
229 | return (match->str); | |
230 | else | |
231 | return (option); | |
dcb445bc MS |
232 | } |
233 | ||
234 | ||
235 | /* | |
236 | * 'cupsLocalizeDestValue()' - Get the localized string for a destination | |
237 | * option+value pair. | |
238 | * | |
a29fd7dd MS |
239 | * The returned string is stored in the destination information and will become |
240 | * invalid if the destination information is deleted. | |
dcb445bc | 241 | * |
8072030b | 242 | * @since CUPS 1.6/macOS 10.8@ |
dcb445bc MS |
243 | */ |
244 | ||
245 | const char * /* O - Localized string */ | |
246 | cupsLocalizeDestValue( | |
247 | http_t *http, /* I - Connection to destination */ | |
248 | cups_dest_t *dest, /* I - Destination */ | |
249 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
250 | const char *option, /* I - Option to localize */ | |
251 | const char *value) /* I - Value to localize */ | |
252 | { | |
a29fd7dd MS |
253 | _cups_message_t key, /* Search key */ |
254 | *match; /* Matching entry */ | |
255 | char pair[256]; /* option.value pair */ | |
256 | ||
257 | ||
258 | if (!http || !dest || !dinfo) | |
259 | return (value); | |
260 | ||
261 | if (!dinfo->localizations) | |
262 | cups_create_localizations(http, dinfo); | |
263 | ||
264 | if (cupsArrayCount(dinfo->localizations) == 0) | |
265 | return (value); | |
266 | ||
267 | snprintf(pair, sizeof(pair), "%s.%s", option, value); | |
268 | key.id = pair; | |
269 | if ((match = (_cups_message_t *)cupsArrayFind(dinfo->localizations, | |
270 | &key)) != NULL) | |
271 | return (match->str); | |
272 | else | |
273 | return (value); | |
274 | } | |
275 | ||
276 | ||
277 | /* | |
278 | * 'cups_create_localizations()' - Create the localizations array for a | |
279 | * destination. | |
280 | */ | |
281 | ||
282 | static void | |
283 | cups_create_localizations( | |
284 | http_t *http, /* I - Connection to destination */ | |
285 | cups_dinfo_t *dinfo) /* I - Destination informations */ | |
286 | { | |
287 | http_t *http2; /* Connection for strings file */ | |
288 | http_status_t status; /* Request status */ | |
289 | ipp_attribute_t *attr; /* "printer-strings-uri" attribute */ | |
290 | char scheme[32], /* URI scheme */ | |
291 | userpass[256], /* Username/password info */ | |
292 | hostname[256], /* Hostname */ | |
293 | resource[1024], /* Resource */ | |
294 | http_hostname[256], | |
295 | /* Hostname of connection */ | |
296 | tempfile[1024]; /* Temporary filename */ | |
297 | int port; /* Port number */ | |
298 | http_encryption_t encryption; /* Encryption to use */ | |
299 | cups_file_t *temp; /* Temporary file */ | |
300 | ||
301 | ||
302 | /* | |
303 | * Create an empty message catalog... | |
304 | */ | |
305 | ||
306 | dinfo->localizations = _cupsMessageNew(NULL); | |
307 | ||
308 | /* | |
309 | * See if there are any localizations... | |
310 | */ | |
311 | ||
312 | if ((attr = ippFindAttribute(dinfo->attrs, "printer-strings-uri", | |
313 | IPP_TAG_URI)) == NULL) | |
314 | { | |
315 | /* | |
316 | * Nope... | |
317 | */ | |
318 | ||
319 | DEBUG_puts("4cups_create_localizations: No printer-strings-uri (uri) " | |
320 | "value."); | |
321 | return; /* Nope */ | |
322 | } | |
323 | ||
324 | /* | |
325 | * Pull apart the URI and determine whether we need to try a different | |
326 | * server... | |
327 | */ | |
328 | ||
329 | if (httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, | |
330 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
331 | hostname, sizeof(hostname), &port, resource, | |
cb7f98ee | 332 | sizeof(resource)) < HTTP_URI_STATUS_OK) |
a29fd7dd MS |
333 | { |
334 | DEBUG_printf(("4cups_create_localizations: Bad printer-strings-uri value " | |
335 | "\"%s\".", attr->values[0].string.text)); | |
336 | return; | |
337 | } | |
338 | ||
339 | httpGetHostname(http, http_hostname, sizeof(http_hostname)); | |
340 | ||
341 | if (!_cups_strcasecmp(http_hostname, hostname) && | |
a469f8a5 | 342 | port == httpAddrPort(http->hostaddr)) |
a29fd7dd MS |
343 | { |
344 | /* | |
345 | * Use the same connection... | |
346 | */ | |
347 | ||
348 | http2 = http; | |
349 | } | |
350 | else | |
351 | { | |
352 | /* | |
353 | * Connect to the alternate host... | |
354 | */ | |
355 | ||
356 | if (!strcmp(scheme, "https")) | |
cb7f98ee | 357 | encryption = HTTP_ENCRYPTION_ALWAYS; |
a29fd7dd | 358 | else |
cb7f98ee | 359 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; |
a29fd7dd | 360 | |
cb7f98ee MS |
361 | if ((http2 = httpConnect2(hostname, port, NULL, AF_UNSPEC, encryption, 1, |
362 | 30000, NULL)) == NULL) | |
a29fd7dd MS |
363 | { |
364 | DEBUG_printf(("4cups_create_localizations: Unable to connect to " | |
365 | "%s:%d: %s", hostname, port, cupsLastErrorString())); | |
366 | return; | |
367 | } | |
368 | } | |
369 | ||
370 | /* | |
371 | * Get a temporary file... | |
372 | */ | |
373 | ||
374 | if ((temp = cupsTempFile2(tempfile, sizeof(tempfile))) == NULL) | |
375 | { | |
376 | DEBUG_printf(("4cups_create_localizations: Unable to create temporary " | |
377 | "file: %s", cupsLastErrorString())); | |
378 | if (http2 != http) | |
379 | httpClose(http2); | |
380 | return; | |
381 | } | |
382 | ||
383 | status = cupsGetFd(http2, resource, cupsFileNumber(temp)); | |
384 | ||
385 | DEBUG_printf(("4cups_create_localizations: GET %s = %s", resource, | |
386 | httpStatus(status))); | |
387 | ||
cb7f98ee | 388 | if (status == HTTP_STATUS_OK) |
a29fd7dd MS |
389 | { |
390 | /* | |
391 | * Got the file, read it... | |
392 | */ | |
393 | ||
394 | char buffer[8192], /* Message buffer */ | |
395 | *id, /* ID string */ | |
396 | *str; /* Translated message */ | |
397 | _cups_message_t *m; /* Current message */ | |
398 | ||
399 | lseek(cupsFileNumber(temp), 0, SEEK_SET); | |
400 | ||
401 | while (cups_read_strings(temp, buffer, sizeof(buffer), &id, &str)) | |
402 | { | |
403 | if ((m = malloc(sizeof(_cups_message_t))) == NULL) | |
404 | break; | |
405 | ||
406 | m->id = strdup(id); | |
407 | m->str = strdup(str); | |
408 | ||
409 | if (m->id && m->str) | |
410 | cupsArrayAdd(dinfo->localizations, m); | |
411 | else | |
412 | { | |
413 | if (m->id) | |
414 | free(m->id); | |
415 | ||
416 | if (m->str) | |
417 | free(m->str); | |
418 | ||
419 | free(m); | |
420 | break; | |
421 | } | |
422 | } | |
423 | } | |
424 | ||
425 | DEBUG_printf(("4cups_create_localizations: %d messages loaded.", | |
426 | cupsArrayCount(dinfo->localizations))); | |
427 | ||
428 | /* | |
429 | * Cleanup... | |
430 | */ | |
431 | ||
432 | unlink(tempfile); | |
433 | cupsFileClose(temp); | |
434 | ||
435 | if (http2 != http) | |
436 | httpClose(http2); | |
437 | } | |
438 | ||
439 | ||
440 | /* | |
441 | * 'cups_read_strings()' - Read a pair of strings from a .strings file. | |
442 | */ | |
443 | ||
444 | static int /* O - 1 on success, 0 on failure */ | |
445 | cups_read_strings(cups_file_t *strings, /* I - .strings file */ | |
446 | char *buffer, /* I - Line buffer */ | |
447 | size_t bufsize, /* I - Size of line buffer */ | |
448 | char **id, /* O - Pointer to ID string */ | |
449 | char **str) /* O - Pointer to translation string */ | |
450 | { | |
451 | char *bufptr; /* Pointer into buffer */ | |
452 | ||
453 | ||
454 | while (cupsFileGets(strings, buffer, bufsize)) | |
455 | { | |
456 | if (buffer[0] != '\"') | |
457 | continue; | |
458 | ||
459 | *id = buffer + 1; | |
460 | bufptr = cups_scan_strings(buffer); | |
461 | ||
462 | if (*bufptr != '\"') | |
463 | continue; | |
464 | ||
465 | *bufptr++ = '\0'; | |
466 | ||
467 | while (*bufptr && *bufptr != '\"') | |
468 | bufptr ++; | |
469 | ||
470 | if (!*bufptr) | |
471 | continue; | |
472 | ||
473 | *str = bufptr + 1; | |
474 | bufptr = cups_scan_strings(bufptr); | |
475 | ||
476 | if (*bufptr != '\"') | |
477 | continue; | |
478 | ||
479 | *bufptr = '\0'; | |
480 | ||
481 | return (1); | |
482 | } | |
483 | ||
484 | return (0); | |
485 | } | |
486 | ||
487 | ||
488 | /* | |
489 | * 'cups_scan_strings()' - Scan a quoted string. | |
490 | */ | |
491 | ||
492 | static char * /* O - End of string */ | |
493 | cups_scan_strings(char *buffer) /* I - Start of string */ | |
494 | { | |
495 | char *bufptr; /* Pointer into string */ | |
496 | ||
497 | ||
498 | for (bufptr = buffer + 1; *bufptr && *bufptr != '\"'; bufptr ++) | |
499 | { | |
500 | if (*bufptr == '\\') | |
501 | { | |
502 | if (bufptr[1] >= '0' && bufptr[1] <= '3' && | |
503 | bufptr[2] >= '0' && bufptr[2] <= '7' && | |
504 | bufptr[3] >= '0' && bufptr[3] <= '7') | |
505 | { | |
506 | /* | |
507 | * Decode \nnn octal escape... | |
508 | */ | |
509 | ||
7e86f2f6 | 510 | *bufptr = (char)(((((bufptr[1] - '0') << 3) | (bufptr[2] - '0')) << 3) | (bufptr[3] - '0')); |
a29fd7dd MS |
511 | _cups_strcpy(bufptr + 1, bufptr + 4); |
512 | } | |
513 | else | |
514 | { | |
515 | /* | |
516 | * Decode \C escape... | |
517 | */ | |
518 | ||
519 | _cups_strcpy(bufptr, bufptr + 1); | |
520 | if (*bufptr == 'n') | |
521 | *bufptr = '\n'; | |
522 | else if (*bufptr == 'r') | |
523 | *bufptr = '\r'; | |
524 | else if (*bufptr == 't') | |
525 | *bufptr = '\t'; | |
526 | } | |
527 | } | |
528 | } | |
529 | ||
530 | return (bufptr); | |
dcb445bc | 531 | } |