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ef416fc2 | 1 | /* |
bc44d920 | 2 | * "$Id: printers.c 6649 2007-07-11 21:46:42Z mike $" |
ef416fc2 | 3 | * |
4 | * Printer status CGI for the Common UNIX Printing System (CUPS). | |
5 | * | |
bc44d920 | 6 | * Copyright 2007 by Apple Inc. |
ef416fc2 | 7 | * Copyright 1997-2006 by Easy Software Products. |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 10 | * property of Apple Inc. and are protected by Federal copyright |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
ef416fc2 | 14 | * |
15 | * Contents: | |
16 | * | |
fa73b229 | 17 | * main() - Main entry for CGI. |
b423cd4c | 18 | * print_command() - Send a print command to the printer. |
fa73b229 | 19 | * show_all_printers() - Show all printers... |
20 | * show_printer() - Show a single printer. | |
ef416fc2 | 21 | */ |
22 | ||
23 | /* | |
24 | * Include necessary headers... | |
25 | */ | |
26 | ||
27 | #include "cgi-private.h" | |
b423cd4c | 28 | #include <errno.h> |
ef416fc2 | 29 | |
30 | ||
fa73b229 | 31 | /* |
32 | * Local functions... | |
33 | */ | |
34 | ||
b423cd4c | 35 | void print_command(http_t *http, const char *printer, const char *command); |
fa73b229 | 36 | void show_all_printers(http_t *http, const char *username); |
37 | void show_printer(http_t *http, const char *printer); | |
38 | ||
39 | ||
ef416fc2 | 40 | /* |
41 | * 'main()' - Main entry for CGI. | |
42 | */ | |
43 | ||
44 | int /* O - Exit status */ | |
45 | main(int argc, /* I - Number of command-line arguments */ | |
46 | char *argv[]) /* I - Command-line arguments */ | |
47 | { | |
fa73b229 | 48 | const char *printer; /* Printer name */ |
49 | const char *user; /* Username */ | |
ef416fc2 | 50 | http_t *http; /* Connection to the server */ |
51 | ipp_t *request, /* IPP request */ | |
52 | *response; /* IPP response */ | |
53 | ipp_attribute_t *attr; /* IPP attribute */ | |
ef416fc2 | 54 | const char *op; /* Operation to perform, if any */ |
ef416fc2 | 55 | static const char *def_attrs[] = /* Attributes for default printer */ |
56 | { | |
57 | "printer-name", | |
58 | "printer-uri-supported" | |
59 | }; | |
60 | ||
61 | ||
62 | /* | |
63 | * Get any form variables... | |
64 | */ | |
65 | ||
66 | cgiInitialize(); | |
ef416fc2 | 67 | |
fa73b229 | 68 | op = cgiGetVariable("OP"); |
ef416fc2 | 69 | |
70 | /* | |
71 | * Set the web interface section... | |
72 | */ | |
73 | ||
74 | cgiSetVariable("SECTION", "printers"); | |
75 | ||
76 | /* | |
fa73b229 | 77 | * See if we are displaying a printer or all printers... |
ef416fc2 | 78 | */ |
79 | ||
b423cd4c | 80 | if ((printer = getenv("PATH_INFO")) != NULL) |
4744bd90 | 81 | { |
b423cd4c | 82 | printer ++; |
ef416fc2 | 83 | |
4744bd90 | 84 | if (!*printer) |
85 | printer = NULL; | |
86 | } | |
87 | ||
ef416fc2 | 88 | /* |
fa73b229 | 89 | * See who is logged in... |
ef416fc2 | 90 | */ |
91 | ||
f301802f | 92 | user = getenv("REMOTE_USER"); |
ef416fc2 | 93 | |
94 | /* | |
fa73b229 | 95 | * Connect to the HTTP server... |
ef416fc2 | 96 | */ |
97 | ||
fa73b229 | 98 | http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption()); |
ef416fc2 | 99 | |
fa73b229 | 100 | /* |
101 | * Get the default printer... | |
102 | */ | |
ef416fc2 | 103 | |
fa73b229 | 104 | if (!op) |
ef416fc2 | 105 | { |
106 | /* | |
107 | * Get the default destination... | |
108 | */ | |
109 | ||
fa73b229 | 110 | request = ippNewRequest(CUPS_GET_DEFAULT); |
ef416fc2 | 111 | |
112 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
113 | "requested-attributes", | |
114 | sizeof(def_attrs) / sizeof(def_attrs[0]), NULL, def_attrs); | |
115 | ||
116 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
117 | { | |
118 | if ((attr = ippFindAttribute(response, "printer-name", IPP_TAG_NAME)) != NULL) | |
119 | cgiSetVariable("DEFAULT_NAME", attr->values[0].string.text); | |
120 | ||
121 | if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL) | |
122 | { | |
123 | char url[HTTP_MAX_URI]; /* New URL */ | |
124 | ||
125 | ||
126 | cgiSetVariable("DEFAULT_URI", | |
127 | cgiRewriteURL(attr->values[0].string.text, | |
128 | url, sizeof(url), NULL)); | |
129 | } | |
130 | ||
131 | ippDelete(response); | |
132 | } | |
133 | ||
134 | /* | |
fa73b229 | 135 | * See if we need to show a list of printers or the status of a |
136 | * single printer... | |
ef416fc2 | 137 | */ |
138 | ||
fa73b229 | 139 | if (!printer) |
140 | show_all_printers(http, user); | |
141 | else | |
142 | show_printer(http, printer); | |
143 | } | |
b423cd4c | 144 | else if (!strcasecmp(op, "print-self-test-page") && printer) |
145 | print_command(http, printer, "PrintSelfTestPage"); | |
146 | else if (!strcasecmp(op, "clean-print-heads") && printer) | |
147 | print_command(http, printer, "Clean all"); | |
fa73b229 | 148 | else if (!strcasecmp(op, "print-test-page") && printer) |
149 | cgiPrintTestPage(http, printer); | |
150 | else if (!strcasecmp(op, "move-jobs") && printer) | |
151 | cgiMoveJobs(http, printer, 0); | |
152 | else | |
153 | { | |
154 | /* | |
155 | * Unknown/bad operation... | |
156 | */ | |
ef416fc2 | 157 | |
fa73b229 | 158 | if (printer) |
159 | cgiStartHTML(printer); | |
160 | else | |
161 | cgiStartHTML(cgiText(_("Printers"))); | |
ef416fc2 | 162 | |
fa73b229 | 163 | cgiCopyTemplateLang("error-op.tmpl"); |
164 | cgiEndHTML(); | |
165 | } | |
ef416fc2 | 166 | |
fa73b229 | 167 | /* |
168 | * Close the HTTP server connection... | |
169 | */ | |
170 | ||
171 | httpClose(http); | |
172 | ||
173 | /* | |
174 | * Return with no errors... | |
175 | */ | |
ef416fc2 | 176 | |
fa73b229 | 177 | return (0); |
178 | } | |
ef416fc2 | 179 | |
ef416fc2 | 180 | |
b423cd4c | 181 | /* |
182 | * 'print_command()' - Send a print command to the printer. | |
183 | */ | |
184 | ||
185 | void | |
186 | print_command(http_t *http, /* I - Connection to server */ | |
187 | const char *printer, /* I - Printer */ | |
188 | const char *command) /* I - Command to send */ | |
189 | { | |
190 | cups_file_t *fp; /* File pointer */ | |
191 | char filename[1024]; /* Temporary file */ | |
192 | ipp_t *request, /* IPP request */ | |
193 | *response; /* IPP response */ | |
194 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
195 | resource[1024], /* POST resource path */ | |
196 | refresh[1024]; /* Refresh URL */ | |
197 | const char *user; /* Username */ | |
198 | ||
199 | ||
200 | /* | |
201 | * See who is logged in... | |
202 | */ | |
203 | ||
204 | if ((user = getenv("REMOTE_USER")) == NULL) | |
205 | user = "guest"; | |
206 | ||
207 | /* | |
208 | * Create the CUPS command file to print... | |
209 | */ | |
210 | ||
211 | if ((fp = cupsTempFile2(filename, sizeof(filename))) == NULL) | |
212 | { | |
213 | cgiStartHTML(cgiText(_("Printer Maintenance"))); | |
214 | cgiSetVariable("MESSAGE", _("Unable to create temporary file:")); | |
215 | cgiSetVariable("ERROR", strerror(errno)); | |
216 | cgiCopyTemplateLang("error.tmpl"); | |
217 | cgiEndHTML(); | |
218 | return; | |
219 | } | |
220 | ||
221 | cupsFilePuts(fp, "#CUPS-COMMAND\n"); | |
222 | cupsFilePrintf(fp, "%s\n", command); | |
223 | cupsFileClose(fp); | |
224 | ||
225 | /* | |
226 | * Point to the printer... | |
227 | */ | |
228 | ||
229 | snprintf(resource, sizeof(resource), "/printers/%s", printer); | |
230 | ||
231 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
232 | "localhost", ippPort(), "/printers/%s", printer); | |
233 | ||
234 | /* | |
235 | * Build an IPP_PRINT_JOB request, which requires the following | |
236 | * attributes: | |
237 | * | |
238 | * attributes-charset | |
239 | * attributes-natural-language | |
240 | * printer-uri | |
241 | * requesting-user-name | |
242 | * document-format | |
243 | */ | |
244 | ||
245 | request = ippNewRequest(IPP_PRINT_JOB); | |
246 | ||
247 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
248 | NULL, uri); | |
249 | ||
250 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
251 | "requesting-user-name", NULL, user); | |
252 | ||
253 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", | |
254 | NULL, "Printer Maintenance"); | |
255 | ||
256 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format", | |
257 | NULL, "application/postscript"); | |
258 | ||
259 | /* | |
260 | * Do the request and get back a response... | |
261 | */ | |
262 | ||
263 | if ((response = cupsDoFileRequest(http, request, resource, | |
264 | filename)) != NULL) | |
265 | { | |
266 | cgiSetIPPVars(response, NULL, NULL, NULL, 0); | |
267 | ||
268 | ippDelete(response); | |
269 | } | |
270 | ||
271 | unlink(filename); | |
272 | ||
273 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
274 | { | |
275 | /* | |
276 | * Automatically reload the printer status page... | |
277 | */ | |
278 | ||
279 | cgiFormEncode(uri, resource, sizeof(uri)); | |
f301802f | 280 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); |
b423cd4c | 281 | cgiSetVariable("refresh_page", refresh); |
282 | } | |
283 | ||
284 | cgiStartHTML(cgiText(_("Printer Maintenance"))); | |
285 | ||
286 | if (cupsLastError() > IPP_OK_CONFLICT) | |
287 | cgiShowIPPError(_("Unable to send maintenance job:")); | |
288 | else | |
289 | { | |
290 | cgiSetVariable("PRINTER_NAME", printer); | |
291 | ||
292 | cgiCopyTemplateLang("maintenance.tmpl"); | |
293 | } | |
294 | ||
295 | cgiEndHTML(); | |
296 | } | |
297 | ||
298 | ||
fa73b229 | 299 | /* |
300 | * 'show_all_printers()' - Show all printers... | |
301 | */ | |
ef416fc2 | 302 | |
fa73b229 | 303 | void |
304 | show_all_printers(http_t *http, /* I - Connection to server */ | |
305 | const char *user) /* I - Username */ | |
306 | { | |
307 | int i; /* Looping var */ | |
308 | ipp_t *request, /* IPP request */ | |
309 | *response; /* IPP response */ | |
310 | cups_array_t *printers; /* Array of printer objects */ | |
b423cd4c | 311 | ipp_attribute_t *printer, /* Printer object */ |
312 | *attr; /* Current attribute */ | |
fa73b229 | 313 | int ascending, /* Order of printers (0 = descending) */ |
314 | first, /* First printer to show */ | |
315 | count; /* Number of printers */ | |
316 | const char *var; /* Form variable */ | |
317 | void *search; /* Search data */ | |
318 | char url[1024], /* URL for prev/next/this */ | |
319 | *urlptr, /* Position in URL */ | |
320 | *urlend; /* End of URL */ | |
ef416fc2 | 321 | |
ef416fc2 | 322 | |
bd7854cb | 323 | fprintf(stderr, "DEBUG: show_all_printers(http=%p, user=\"%s\")\n", |
f301802f | 324 | http, user ? user : "(null)"); |
bd7854cb | 325 | |
fa73b229 | 326 | /* |
327 | * Show the standard header... | |
328 | */ | |
ef416fc2 | 329 | |
fa73b229 | 330 | cgiStartHTML(cgiText(_("Printers"))); |
ef416fc2 | 331 | |
fa73b229 | 332 | /* |
333 | * Build a CUPS_GET_PRINTERS request, which requires the following | |
334 | * attributes: | |
335 | * | |
336 | * attributes-charset | |
337 | * attributes-natural-language | |
338 | * printer-type | |
339 | * printer-type-mask | |
340 | * requesting-user-name | |
341 | */ | |
ef416fc2 | 342 | |
fa73b229 | 343 | request = ippNewRequest(CUPS_GET_PRINTERS); |
ef416fc2 | 344 | |
fa73b229 | 345 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, |
346 | "printer-type", 0); | |
347 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, | |
348 | "printer-type-mask", CUPS_PRINTER_CLASS); | |
ef416fc2 | 349 | |
f301802f | 350 | if (user) |
351 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
352 | "requesting-user-name", NULL, user); | |
ef416fc2 | 353 | |
fa73b229 | 354 | cgiGetAttributes(request, "printers.tmpl"); |
ef416fc2 | 355 | |
fa73b229 | 356 | /* |
357 | * Do the request and get back a response... | |
358 | */ | |
359 | ||
360 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
361 | { | |
ef416fc2 | 362 | /* |
fa73b229 | 363 | * Get a list of matching job objects. |
ef416fc2 | 364 | */ |
365 | ||
fa73b229 | 366 | if ((var = cgiGetVariable("QUERY")) != NULL) |
367 | search = cgiCompileSearch(var); | |
368 | else | |
369 | search = NULL; | |
ef416fc2 | 370 | |
fa73b229 | 371 | printers = cgiGetIPPObjects(response, search); |
372 | count = cupsArrayCount(printers); | |
ef416fc2 | 373 | |
fa73b229 | 374 | if (search) |
375 | cgiFreeSearch(search); | |
ef416fc2 | 376 | |
377 | /* | |
fa73b229 | 378 | * Figure out which printers to display... |
ef416fc2 | 379 | */ |
380 | ||
fa73b229 | 381 | if ((var = cgiGetVariable("FIRST")) != NULL) |
382 | first = atoi(var); | |
383 | else | |
384 | first = 0; | |
ef416fc2 | 385 | |
fa73b229 | 386 | if (first >= count) |
387 | first = count - CUPS_PAGE_MAX; | |
ef416fc2 | 388 | |
fa73b229 | 389 | first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX; |
ef416fc2 | 390 | |
fa73b229 | 391 | if (first < 0) |
392 | first = 0; | |
ef416fc2 | 393 | |
fa73b229 | 394 | sprintf(url, "%d", count); |
395 | cgiSetVariable("TOTAL", url); | |
ef416fc2 | 396 | |
fa73b229 | 397 | if ((var = cgiGetVariable("ORDER")) != NULL) |
398 | ascending = !strcasecmp(var, "asc"); | |
399 | else | |
400 | ascending = 1; | |
ef416fc2 | 401 | |
fa73b229 | 402 | if (ascending) |
403 | { | |
404 | for (i = 0, printer = (ipp_attribute_t *)cupsArrayIndex(printers, first); | |
405 | i < CUPS_PAGE_MAX && printer; | |
406 | i ++, printer = (ipp_attribute_t *)cupsArrayNext(printers)) | |
b423cd4c | 407 | { |
fa73b229 | 408 | cgiSetIPPObjectVars(printer, NULL, i); |
b423cd4c | 409 | |
410 | cgiSetArray("cupscommand", i, "0"); | |
411 | ||
412 | for (attr = printer; attr; attr = attr->next) | |
413 | if (attr->group_tag != IPP_TAG_PRINTER || !attr->name) | |
414 | break; | |
415 | else if (!strcmp(attr->name, "printer-type")) | |
416 | { | |
417 | if (attr->values[0].integer & CUPS_PRINTER_COMMANDS) | |
418 | cgiSetArray("cupscommand", i, "1"); | |
419 | break; | |
420 | } | |
421 | } | |
fa73b229 | 422 | } |
423 | else | |
424 | { | |
425 | for (i = 0, printer = (ipp_attribute_t *)cupsArrayIndex(printers, count - first - 1); | |
426 | i < CUPS_PAGE_MAX && printer; | |
427 | i ++, printer = (ipp_attribute_t *)cupsArrayPrev(printers)) | |
b423cd4c | 428 | { |
fa73b229 | 429 | cgiSetIPPObjectVars(printer, NULL, i); |
b423cd4c | 430 | |
431 | cgiSetArray("cupscommand", i, "0"); | |
432 | ||
433 | for (attr = printer; attr; attr = attr->next) | |
434 | if (attr->group_tag == IPP_TAG_ZERO || !attr->name) | |
435 | break; | |
436 | else if (!strcmp(attr->name, "printer-type")) | |
437 | { | |
438 | if (attr->values[0].integer & CUPS_PRINTER_COMMANDS) | |
439 | cgiSetArray("cupscommand", i, "1"); | |
440 | break; | |
441 | } | |
442 | } | |
fa73b229 | 443 | } |
ef416fc2 | 444 | |
fa73b229 | 445 | /* |
446 | * Save navigation URLs... | |
447 | */ | |
ef416fc2 | 448 | |
fa73b229 | 449 | urlend = url + sizeof(url); |
ef416fc2 | 450 | |
fa73b229 | 451 | if ((var = cgiGetVariable("QUERY")) != NULL) |
452 | { | |
453 | strlcpy(url, "/printers/?QUERY=", sizeof(url)); | |
454 | urlptr = url + strlen(url); | |
ef416fc2 | 455 | |
fa73b229 | 456 | cgiFormEncode(urlptr, var, urlend - urlptr); |
457 | urlptr += strlen(urlptr); | |
ef416fc2 | 458 | |
fa73b229 | 459 | strlcpy(urlptr, "&", urlend - urlptr); |
460 | urlptr += strlen(urlptr); | |
461 | } | |
462 | else | |
463 | { | |
464 | strlcpy(url, "/printers/?", sizeof(url)); | |
465 | urlptr = url + strlen(url); | |
466 | } | |
ef416fc2 | 467 | |
fa73b229 | 468 | snprintf(urlptr, urlend - urlptr, "FIRST=%d", first); |
469 | cgiSetVariable("THISURL", url); | |
470 | ||
471 | if (first > 0) | |
472 | { | |
473 | snprintf(urlptr, urlend - urlptr, "FIRST=%d&ORDER=%s", | |
474 | first - CUPS_PAGE_MAX, ascending ? "asc" : "dec"); | |
475 | cgiSetVariable("PREVURL", url); | |
ef416fc2 | 476 | } |
fa73b229 | 477 | |
478 | if ((first + CUPS_PAGE_MAX) < count) | |
479 | { | |
480 | snprintf(urlptr, urlend - urlptr, "FIRST=%d&ORDER=%s", | |
481 | first + CUPS_PAGE_MAX, ascending ? "asc" : "dec"); | |
482 | cgiSetVariable("NEXTURL", url); | |
483 | } | |
484 | ||
ef416fc2 | 485 | /* |
fa73b229 | 486 | * Then show everything... |
ef416fc2 | 487 | */ |
488 | ||
fa73b229 | 489 | cgiCopyTemplateLang("search.tmpl"); |
ef416fc2 | 490 | |
fa73b229 | 491 | cgiCopyTemplateLang("printers-header.tmpl"); |
ef416fc2 | 492 | |
fa73b229 | 493 | if (count > 0) |
494 | cgiCopyTemplateLang("pager.tmpl"); | |
ef416fc2 | 495 | |
fa73b229 | 496 | cgiCopyTemplateLang("printers.tmpl"); |
ef416fc2 | 497 | |
fa73b229 | 498 | if (count > 0) |
499 | cgiCopyTemplateLang("pager.tmpl"); | |
ef416fc2 | 500 | |
501 | /* | |
fa73b229 | 502 | * Delete the response... |
ef416fc2 | 503 | */ |
504 | ||
bd7854cb | 505 | cupsArrayDelete(printers); |
fa73b229 | 506 | ippDelete(response); |
507 | } | |
508 | else | |
509 | { | |
510 | /* | |
511 | * Show the error... | |
512 | */ | |
ef416fc2 | 513 | |
fa73b229 | 514 | cgiShowIPPError(_("Unable to get printer list:")); |
515 | } | |
ef416fc2 | 516 | |
fa73b229 | 517 | cgiEndHTML(); |
518 | } | |
ef416fc2 | 519 | |
ef416fc2 | 520 | |
fa73b229 | 521 | /* |
522 | * 'show_printer()' - Show a single printer. | |
523 | */ | |
ef416fc2 | 524 | |
fa73b229 | 525 | void |
526 | show_printer(http_t *http, /* I - Connection to server */ | |
527 | const char *printer) /* I - Name of printer */ | |
528 | { | |
529 | ipp_t *request, /* IPP request */ | |
530 | *response; /* IPP response */ | |
531 | ipp_attribute_t *attr; /* IPP attribute */ | |
532 | char uri[HTTP_MAX_URI]; /* Printer URI */ | |
533 | char refresh[1024]; /* Refresh URL */ | |
ef416fc2 | 534 | |
ef416fc2 | 535 | |
bd7854cb | 536 | fprintf(stderr, "DEBUG: show_printer(http=%p, printer=\"%s\")\n", |
f301802f | 537 | http, printer ? printer : "(null)"); |
bd7854cb | 538 | |
fa73b229 | 539 | /* |
540 | * Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following | |
541 | * attributes: | |
542 | * | |
543 | * attributes-charset | |
544 | * attributes-natural-language | |
545 | * printer-uri | |
546 | */ | |
547 | ||
548 | request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES); | |
549 | ||
a4d04587 | 550 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
551 | "localhost", 0, "/printers/%s", printer); | |
fa73b229 | 552 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, |
553 | uri); | |
554 | ||
555 | cgiGetAttributes(request, "printers.tmpl"); | |
556 | ||
557 | /* | |
558 | * Do the request and get back a response... | |
559 | */ | |
ef416fc2 | 560 | |
fa73b229 | 561 | if ((response = cupsDoRequest(http, request, "/")) != NULL) |
562 | { | |
ef416fc2 | 563 | /* |
fa73b229 | 564 | * Got the result; set the CGI variables and check the status of a |
565 | * single-queue request... | |
ef416fc2 | 566 | */ |
567 | ||
fa73b229 | 568 | cgiSetIPPVars(response, NULL, NULL, NULL, 0); |
569 | ||
b423cd4c | 570 | if ((attr = ippFindAttribute(response, "printer-type", |
571 | IPP_TAG_ENUM)) != NULL) | |
572 | { | |
573 | cgiSetVariable("cupscommand", | |
574 | (attr->values[0].integer & CUPS_PRINTER_COMMANDS) ? | |
575 | "1" : "0"); | |
576 | } | |
577 | ||
fa73b229 | 578 | if (printer && (attr = ippFindAttribute(response, "printer-state", |
579 | IPP_TAG_ENUM)) != NULL && | |
580 | attr->values[0].integer == IPP_PRINTER_PROCESSING) | |
ef416fc2 | 581 | { |
fa73b229 | 582 | /* |
583 | * Printer is processing - automatically refresh the page until we | |
584 | * are done printing... | |
585 | */ | |
ef416fc2 | 586 | |
fa73b229 | 587 | cgiFormEncode(uri, printer, sizeof(uri)); |
f301802f | 588 | snprintf(refresh, sizeof(refresh), "10;URL=/printers/%s", uri); |
fa73b229 | 589 | cgiSetVariable("refresh_page", refresh); |
ef416fc2 | 590 | } |
ef416fc2 | 591 | |
fa73b229 | 592 | /* |
593 | * Delete the response... | |
594 | */ | |
595 | ||
596 | ippDelete(response); | |
ef416fc2 | 597 | |
598 | /* | |
599 | * Show the standard header... | |
600 | */ | |
601 | ||
fa73b229 | 602 | cgiStartHTML(printer); |
ef416fc2 | 603 | |
604 | /* | |
fa73b229 | 605 | * Show the printer status... |
ef416fc2 | 606 | */ |
607 | ||
fa73b229 | 608 | cgiCopyTemplateLang("printers.tmpl"); |
ef416fc2 | 609 | |
fa73b229 | 610 | /* |
611 | * Show jobs for the specified printer... | |
612 | */ | |
ef416fc2 | 613 | |
fa73b229 | 614 | cgiCopyTemplateLang("printer-jobs-header.tmpl"); |
615 | cgiShowJobs(http, printer); | |
616 | } | |
617 | else | |
618 | { | |
619 | /* | |
620 | * Show the IPP error... | |
621 | */ | |
ef416fc2 | 622 | |
fa73b229 | 623 | cgiStartHTML(printer); |
624 | cgiShowIPPError(_("Unable to get printer status:")); | |
625 | } | |
ef416fc2 | 626 | |
fa73b229 | 627 | cgiEndHTML(); |
ef416fc2 | 628 | } |
629 | ||
630 | ||
631 | /* | |
bc44d920 | 632 | * End of "$Id: printers.c 6649 2007-07-11 21:46:42Z mike $". |
ef416fc2 | 633 | */ |