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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: ipp-var.c 7940 2008-09-16 00:45:16Z mike $" |
ef416fc2 | 3 | * |
4 | * CGI <-> IPP variable routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
91c84a35 | 6 | * Copyright 2007-2008 by Apple Inc. |
f7deaa1a | 7 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 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 | * | |
58dc1933 MS |
17 | * cgiGetAttributes() - Get the list of attributes that are needed by the |
18 | * template file. | |
fa73b229 | 19 | * cgiGetIPPObjects() - Get the objects in an IPP response. |
20 | * cgiMoveJobs() - Move one or more jobs. | |
58dc1933 | 21 | * cgiPrintCommand() - Print a CUPS command job. |
fa73b229 | 22 | * cgiPrintTestPage() - Print a test page. |
ef416fc2 | 23 | * cgiRewriteURL() - Rewrite a printer URI into a web browser URL... |
24 | * cgiSetIPPObjectVars() - Set CGI variables from an IPP object. | |
25 | * cgiSetIPPVars() - Set CGI variables from an IPP response. | |
fa73b229 | 26 | * cgiShowIPPError() - Show the last IPP error message. |
27 | * cgiShowJobs() - Show print jobs. | |
28 | * cgiText() - Return localized text. | |
ef416fc2 | 29 | */ |
30 | ||
31 | /* | |
32 | * Include necessary headers... | |
33 | */ | |
34 | ||
35 | #include "cgi-private.h" | |
36 | ||
37 | ||
38 | /* | |
39 | * 'cgiGetAttributes()' - Get the list of attributes that are needed | |
40 | * by the template file. | |
41 | */ | |
42 | ||
43 | void | |
44 | cgiGetAttributes(ipp_t *request, /* I - IPP request */ | |
45 | const char *tmpl) /* I - Base filename */ | |
46 | { | |
47 | int num_attrs; /* Number of attributes */ | |
48 | char *attrs[1000]; /* Attributes */ | |
49 | int i; /* Looping var */ | |
50 | char filename[1024], /* Filename */ | |
51 | locale[16]; /* Locale name */ | |
52 | const char *directory, /* Directory */ | |
53 | *lang; /* Language */ | |
54 | FILE *in; /* Input file */ | |
55 | int ch; /* Character from file */ | |
56 | char name[255], /* Name of variable */ | |
57 | *nameptr; /* Pointer into name */ | |
58 | ||
59 | ||
60 | /* | |
61 | * Convert the language to a locale name... | |
62 | */ | |
63 | ||
64 | if ((lang = getenv("LANG")) != NULL) | |
65 | { | |
66 | for (i = 0; lang[i] && i < 15; i ++) | |
67 | if (isalnum(lang[i] & 255)) | |
68 | locale[i] = tolower(lang[i]); | |
69 | else | |
70 | locale[i] = '_'; | |
71 | ||
72 | locale[i] = '\0'; | |
73 | } | |
74 | else | |
75 | locale[0] = '\0'; | |
76 | ||
77 | /* | |
78 | * See if we have a template file for this language... | |
79 | */ | |
80 | ||
81 | directory = cgiGetTemplateDir(); | |
82 | ||
83 | snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl); | |
84 | if (access(filename, 0)) | |
85 | { | |
86 | locale[2] = '\0'; | |
87 | ||
88 | snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl); | |
89 | if (access(filename, 0)) | |
90 | snprintf(filename, sizeof(filename), "%s/%s", directory, tmpl); | |
91 | } | |
92 | ||
93 | /* | |
94 | * Open the template file... | |
95 | */ | |
96 | ||
97 | if ((in = fopen(filename, "r")) == NULL) | |
98 | return; | |
99 | ||
100 | /* | |
101 | * Loop through the file adding attribute names as needed... | |
102 | */ | |
103 | ||
104 | num_attrs = 0; | |
d09495fa | 105 | attrs[0] = NULL; /* Eliminate compiler warning */ |
ef416fc2 | 106 | |
107 | while ((ch = getc(in)) != EOF) | |
108 | if (ch == '\\') | |
109 | getc(in); | |
110 | else if (ch == '{' && num_attrs < (sizeof(attrs) / sizeof(attrs[0]))) | |
111 | { | |
112 | /* | |
113 | * Grab the name... | |
114 | */ | |
115 | ||
116 | for (nameptr = name; (ch = getc(in)) != EOF;) | |
58dc1933 | 117 | if (strchr("}]<>=!~ \t\n", ch)) |
ef416fc2 | 118 | break; |
119 | else if (nameptr > name && ch == '?') | |
120 | break; | |
121 | else if (nameptr < (name + sizeof(name) - 1)) | |
122 | { | |
123 | if (ch == '_') | |
124 | *nameptr++ = '-'; | |
125 | else | |
126 | *nameptr++ = ch; | |
127 | } | |
128 | ||
129 | *nameptr = '\0'; | |
130 | ||
131 | if (!strncmp(name, "printer_state_history", 21)) | |
132 | strcpy(name, "printer_state_history"); | |
133 | ||
134 | /* | |
135 | * Possibly add it to the list of attributes... | |
136 | */ | |
137 | ||
138 | for (i = 0; i < num_attrs; i ++) | |
139 | if (!strcmp(attrs[i], name)) | |
140 | break; | |
141 | ||
142 | if (i >= num_attrs) | |
143 | { | |
144 | attrs[num_attrs] = strdup(name); | |
145 | num_attrs ++; | |
146 | } | |
147 | } | |
148 | ||
149 | /* | |
150 | * If we have attributes, add a requested-attributes attribute to the | |
151 | * request... | |
152 | */ | |
153 | ||
154 | if (num_attrs > 0) | |
155 | { | |
156 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
157 | "requested-attributes", num_attrs, NULL, (const char **)attrs); | |
158 | ||
159 | for (i = 0; i < num_attrs; i ++) | |
160 | free(attrs[i]); | |
161 | } | |
91c84a35 MS |
162 | |
163 | fclose(in); | |
ef416fc2 | 164 | } |
165 | ||
166 | ||
167 | /* | |
fa73b229 | 168 | * 'cgiGetIPPObjects()' - Get the objects in an IPP response. |
ef416fc2 | 169 | */ |
170 | ||
171 | cups_array_t * /* O - Array of objects */ | |
172 | cgiGetIPPObjects(ipp_t *response, /* I - IPP response */ | |
173 | void *search) /* I - Search filter */ | |
174 | { | |
175 | int i; /* Looping var */ | |
176 | cups_array_t *objs; /* Array of objects */ | |
177 | ipp_attribute_t *attr, /* Current attribute */ | |
178 | *first; /* First attribute for object */ | |
179 | ipp_tag_t group; /* Current group tag */ | |
180 | int add; /* Add this object to the array? */ | |
181 | ||
182 | ||
183 | if (!response) | |
184 | return (0); | |
185 | ||
186 | for (add = 0, first = NULL, objs = cupsArrayNew(NULL, NULL), | |
187 | group = IPP_TAG_ZERO, attr = response->attrs; | |
188 | attr; | |
189 | attr = attr->next) | |
190 | { | |
191 | if (attr->group_tag != group) | |
192 | { | |
193 | group = attr->group_tag; | |
194 | ||
195 | if (group != IPP_TAG_ZERO && group != IPP_TAG_OPERATION) | |
196 | { | |
197 | first = attr; | |
198 | add = 0; | |
199 | } | |
200 | else if (add && first) | |
201 | { | |
202 | cupsArrayAdd(objs, first); | |
203 | ||
204 | add = 0; | |
205 | first = NULL; | |
206 | } | |
207 | } | |
208 | ||
209 | if (attr->name && attr->group_tag != IPP_TAG_OPERATION && !add) | |
210 | { | |
211 | if (!search) | |
212 | { | |
213 | /* | |
214 | * Add all objects if there is no search... | |
215 | */ | |
216 | ||
217 | add = 1; | |
218 | } | |
219 | else | |
220 | { | |
221 | /* | |
222 | * Check the search string against the string and integer values. | |
223 | */ | |
224 | ||
225 | switch (attr->value_tag) | |
226 | { | |
227 | case IPP_TAG_TEXTLANG : | |
228 | case IPP_TAG_NAMELANG : | |
229 | case IPP_TAG_TEXT : | |
230 | case IPP_TAG_NAME : | |
231 | case IPP_TAG_KEYWORD : | |
232 | case IPP_TAG_URI : | |
233 | case IPP_TAG_MIMETYPE : | |
234 | for (i = 0; !add && i < attr->num_values; i ++) | |
235 | if (cgiDoSearch(search, attr->values[i].string.text)) | |
236 | add = 1; | |
237 | break; | |
238 | ||
239 | case IPP_TAG_INTEGER : | |
240 | for (i = 0; !add && i < attr->num_values; i ++) | |
241 | { | |
242 | char buf[255]; /* Number buffer */ | |
243 | ||
244 | ||
245 | sprintf(buf, "%d", attr->values[i].integer); | |
246 | ||
247 | if (cgiDoSearch(search, buf)) | |
248 | add = 1; | |
249 | } | |
250 | break; | |
251 | ||
252 | default : | |
253 | break; | |
254 | } | |
255 | } | |
256 | } | |
257 | } | |
258 | ||
259 | if (add && first) | |
260 | cupsArrayAdd(objs, first); | |
261 | ||
262 | return (objs); | |
263 | } | |
264 | ||
265 | ||
fa73b229 | 266 | /* |
267 | * 'cgiMoveJobs()' - Move one or more jobs. | |
268 | * | |
269 | * At least one of dest or job_id must be non-zero/NULL. | |
270 | */ | |
271 | ||
272 | void | |
273 | cgiMoveJobs(http_t *http, /* I - Connection to server */ | |
274 | const char *dest, /* I - Destination or NULL */ | |
275 | int job_id) /* I - Job ID or 0 for all */ | |
276 | { | |
277 | int i; /* Looping var */ | |
278 | const char *user; /* Username */ | |
279 | ipp_t *request, /* IPP request */ | |
280 | *response; /* IPP response */ | |
281 | ipp_attribute_t *attr; /* Current attribute */ | |
282 | const char *name; /* Destination name */ | |
283 | const char *job_printer_uri; /* JOB_PRINTER_URI form variable */ | |
284 | char current_dest[1024]; /* Current destination */ | |
285 | ||
286 | ||
287 | /* | |
288 | * See who is logged in... | |
289 | */ | |
290 | ||
291 | if ((user = getenv("REMOTE_USER")) == NULL) | |
292 | user = "guest"; | |
293 | ||
294 | /* | |
295 | * See if the user has already selected a new destination... | |
296 | */ | |
297 | ||
298 | if ((job_printer_uri = cgiGetVariable("JOB_PRINTER_URI")) == NULL) | |
299 | { | |
300 | /* | |
301 | * Make sure necessary form variables are set... | |
302 | */ | |
303 | ||
304 | if (job_id) | |
305 | { | |
306 | char temp[255]; /* Temporary string */ | |
307 | ||
308 | ||
309 | sprintf(temp, "%d", job_id); | |
310 | cgiSetVariable("JOB_ID", temp); | |
311 | } | |
312 | ||
313 | if (dest) | |
314 | cgiSetVariable("PRINTER_NAME", dest); | |
315 | ||
316 | /* | |
317 | * No new destination specified, show the user what the available | |
318 | * printers/classes are... | |
319 | */ | |
320 | ||
321 | if (!dest) | |
322 | { | |
323 | /* | |
324 | * Get the current destination for job N... | |
325 | */ | |
326 | ||
327 | char job_uri[1024]; /* Job URI */ | |
328 | ||
329 | ||
330 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
331 | ||
332 | snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", job_id); | |
333 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
334 | NULL, job_uri); | |
335 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
336 | "requested-attributes", NULL, "job-printer-uri"); | |
337 | ||
338 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
339 | { | |
340 | if ((attr = ippFindAttribute(response, "job-printer-uri", | |
341 | IPP_TAG_URI)) != NULL) | |
342 | { | |
343 | /* | |
344 | * Pull the name from the URI... | |
345 | */ | |
346 | ||
347 | strlcpy(current_dest, strrchr(attr->values[0].string.text, '/') + 1, | |
348 | sizeof(current_dest)); | |
349 | dest = current_dest; | |
350 | } | |
351 | ||
352 | ippDelete(response); | |
353 | } | |
354 | ||
355 | if (!dest) | |
356 | { | |
357 | /* | |
358 | * Couldn't get the current destination... | |
359 | */ | |
360 | ||
361 | cgiStartHTML(cgiText(_("Move Job"))); | |
362 | cgiShowIPPError(_("Unable to find destination for job!")); | |
363 | cgiEndHTML(); | |
364 | return; | |
365 | } | |
366 | } | |
367 | ||
368 | /* | |
369 | * Get the list of available destinations... | |
370 | */ | |
371 | ||
372 | request = ippNewRequest(CUPS_GET_PRINTERS); | |
373 | ||
374 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
375 | "requested-attributes", NULL, "printer-uri-supported"); | |
376 | ||
377 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
378 | "requesting-user-name", NULL, user); | |
379 | ||
380 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
381 | { | |
382 | for (i = 0, attr = ippFindAttribute(response, "printer-uri-supported", | |
383 | IPP_TAG_URI); | |
384 | attr; | |
385 | attr = ippFindNextAttribute(response, "printer-uri-supported", | |
386 | IPP_TAG_URI)) | |
387 | { | |
388 | /* | |
389 | * Pull the name from the URI... | |
390 | */ | |
391 | ||
392 | name = strrchr(attr->values[0].string.text, '/') + 1; | |
393 | ||
394 | /* | |
395 | * If the name is not the same as the current destination, add it! | |
396 | */ | |
397 | ||
398 | if (strcasecmp(name, dest)) | |
399 | { | |
400 | cgiSetArray("JOB_PRINTER_URI", i, attr->values[0].string.text); | |
401 | cgiSetArray("JOB_PRINTER_NAME", i, name); | |
402 | i ++; | |
403 | } | |
404 | } | |
405 | ||
406 | ippDelete(response); | |
407 | } | |
408 | ||
409 | /* | |
410 | * Show the form... | |
411 | */ | |
412 | ||
413 | if (job_id) | |
414 | cgiStartHTML(cgiText(_("Move Job"))); | |
415 | else | |
416 | cgiStartHTML(cgiText(_("Move All Jobs"))); | |
417 | ||
418 | cgiCopyTemplateLang("job-move.tmpl"); | |
419 | } | |
420 | else | |
421 | { | |
422 | /* | |
423 | * Try moving the job or jobs... | |
424 | */ | |
425 | ||
426 | char uri[1024], /* Job/printer URI */ | |
427 | resource[1024], /* Post resource */ | |
428 | refresh[1024]; /* Refresh URL */ | |
429 | const char *job_printer_name; /* New printer name */ | |
430 | ||
431 | ||
432 | request = ippNewRequest(CUPS_MOVE_JOB); | |
433 | ||
434 | if (job_id) | |
435 | { | |
436 | /* | |
437 | * Move 1 job... | |
438 | */ | |
439 | ||
440 | snprintf(resource, sizeof(resource), "/jobs/%d", job_id); | |
441 | ||
442 | snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); | |
443 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
444 | NULL, uri); | |
445 | } | |
446 | else | |
447 | { | |
448 | /* | |
449 | * Move all active jobs on a destination... | |
450 | */ | |
451 | ||
452 | snprintf(resource, sizeof(resource), "/%s/%s", | |
453 | cgiGetVariable("SECTION"), dest); | |
454 | ||
a4d04587 | 455 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
456 | "localhost", ippPort(), "/%s/%s", | |
457 | cgiGetVariable("SECTION"), dest); | |
fa73b229 | 458 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
459 | NULL, uri); | |
460 | } | |
461 | ||
462 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-printer-uri", | |
463 | NULL, job_printer_uri); | |
464 | ||
465 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
466 | "requesting-user-name", NULL, user); | |
467 | ||
468 | ippDelete(cupsDoRequest(http, request, resource)); | |
469 | ||
470 | /* | |
471 | * Show the results... | |
472 | */ | |
473 | ||
474 | job_printer_name = strrchr(job_printer_uri, '/') + 1; | |
475 | ||
476 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
477 | { | |
a0f6818e MS |
478 | const char *path = strstr(job_printer_uri, "/printers/"); |
479 | if (!path) | |
480 | path = strstr(job_printer_uri, "/classes/"); | |
481 | ||
482 | if (path) | |
483 | { | |
484 | cgiFormEncode(uri, path, sizeof(uri)); | |
485 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); | |
486 | cgiSetVariable("refresh_page", refresh); | |
487 | } | |
fa73b229 | 488 | } |
489 | ||
490 | if (job_id) | |
491 | cgiStartHTML(cgiText(_("Move Job"))); | |
492 | else | |
493 | cgiStartHTML(cgiText(_("Move All Jobs"))); | |
494 | ||
495 | if (cupsLastError() > IPP_OK_CONFLICT) | |
496 | { | |
497 | if (job_id) | |
498 | cgiShowIPPError(_("Unable to move job")); | |
499 | else | |
500 | cgiShowIPPError(_("Unable to move jobs")); | |
501 | } | |
502 | else | |
503 | { | |
504 | cgiSetVariable("JOB_PRINTER_NAME", job_printer_name); | |
505 | cgiCopyTemplateLang("job-moved.tmpl"); | |
506 | } | |
507 | } | |
508 | ||
509 | cgiEndHTML(); | |
510 | } | |
511 | ||
512 | ||
58dc1933 MS |
513 | /* |
514 | * 'cgiPrintCommand()' - Print a CUPS command job. | |
515 | */ | |
516 | ||
517 | void | |
518 | cgiPrintCommand(http_t *http, /* I - Connection to server */ | |
519 | const char *dest, /* I - Destination printer */ | |
520 | const char *command, /* I - Command to send */ | |
521 | const char *title) /* I - Page/job title */ | |
522 | { | |
523 | int job_id; /* Command file job */ | |
524 | char uri[HTTP_MAX_URI], /* Job URI */ | |
525 | resource[1024], /* Printer resource path */ | |
526 | refresh[1024], /* Refresh URL */ | |
527 | command_file[1024]; /* Command "file" */ | |
528 | http_status_t status; /* Document status */ | |
529 | cups_option_t hold_option; /* job-hold-until option */ | |
530 | const char *user; /* User name */ | |
531 | ipp_t *request, /* Get-Job-Attributes request */ | |
532 | *response; /* Get-Job-Attributes response */ | |
533 | ipp_attribute_t *attr; /* Current job attribute */ | |
534 | static const char const *job_attrs[] =/* Job attributes we want */ | |
535 | { | |
536 | "job-state", | |
537 | "job-printer-state-message" | |
538 | }; | |
539 | ||
540 | ||
541 | /* | |
542 | * Create the CUPS command file... | |
543 | */ | |
544 | ||
545 | snprintf(command_file, sizeof(command_file), "#CUPS-COMMAND\n%s\n", command); | |
546 | ||
547 | /* | |
548 | * Show status... | |
549 | */ | |
550 | ||
551 | cgiStartMultipart(); | |
552 | cgiStartHTML(title); | |
553 | cgiCopyTemplateLang("command.tmpl"); | |
554 | cgiEndHTML(); | |
555 | fflush(stdout); | |
556 | ||
557 | /* | |
558 | * Send the command file job... | |
559 | */ | |
560 | ||
561 | hold_option.name = "job-hold-until"; | |
562 | hold_option.value = "no-hold"; | |
563 | ||
564 | if ((user = getenv("REMOTE_USER")) != NULL) | |
565 | cupsSetUser(user); | |
566 | else | |
567 | cupsSetUser("anonymous"); | |
568 | ||
569 | if ((job_id = cupsCreateJob(http, dest, title, | |
570 | 1, &hold_option)) < 1) | |
571 | { | |
572 | cgiSetVariable("MESSAGE", cgiText(_("Unable to send command to printer driver!"))); | |
573 | cgiSetVariable("ERROR", cupsLastErrorString()); | |
574 | cgiStartHTML(title); | |
575 | cgiCopyTemplateLang("error.tmpl"); | |
576 | cgiEndHTML(); | |
577 | cgiEndMultipart(); | |
578 | return; | |
579 | } | |
580 | ||
581 | status = cupsStartDocument(http, dest, job_id, NULL, CUPS_FORMAT_COMMAND, 1); | |
582 | if (status == HTTP_CONTINUE) | |
583 | status = cupsWriteRequestData(http, command_file, | |
584 | strlen(command_file)); | |
585 | if (status == HTTP_CONTINUE) | |
586 | cupsFinishDocument(http, dest); | |
587 | ||
588 | if (cupsLastError() >= IPP_REDIRECTION_OTHER_SITE) | |
589 | { | |
590 | cgiSetVariable("MESSAGE", cgiText(_("Unable to send command to printer driver!"))); | |
591 | cgiSetVariable("ERROR", cupsLastErrorString()); | |
592 | cgiStartHTML(title); | |
593 | cgiCopyTemplateLang("error.tmpl"); | |
594 | cgiEndHTML(); | |
595 | cgiEndMultipart(); | |
596 | ||
597 | cupsCancelJob(dest, job_id); | |
598 | return; | |
599 | } | |
600 | ||
601 | /* | |
602 | * Wait for the job to complete... | |
603 | */ | |
604 | ||
605 | for (;;) | |
606 | { | |
607 | /* | |
608 | * Get the current job state... | |
609 | */ | |
610 | ||
611 | snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); | |
612 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
613 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
614 | NULL, uri); | |
615 | if (user) | |
616 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
617 | "requesting-user-name", NULL, user); | |
618 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
619 | "requested-attributes", 2, NULL, job_attrs); | |
620 | ||
621 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
622 | cgiSetIPPVars(response, NULL, NULL, NULL, 0); | |
623 | ||
624 | attr = ippFindAttribute(response, "job-state", IPP_TAG_ENUM); | |
625 | if (!attr || attr->values[0].integer >= IPP_JOB_STOPPED) | |
626 | { | |
627 | ippDelete(response); | |
628 | break; | |
629 | } | |
630 | ||
631 | /* | |
632 | * Job not complete, so update the status... | |
633 | */ | |
634 | ||
635 | ippDelete(response); | |
636 | ||
637 | cgiStartHTML(title); | |
638 | cgiCopyTemplateLang("command.tmpl"); | |
639 | cgiEndHTML(); | |
640 | fflush(stdout); | |
641 | ||
642 | sleep(5); | |
643 | } | |
644 | ||
645 | /* | |
646 | * Send the final page that reloads the printer's page... | |
647 | */ | |
648 | ||
649 | snprintf(resource, sizeof(resource), "/printers/%s", dest); | |
650 | ||
651 | cgiFormEncode(uri, resource, sizeof(uri)); | |
652 | snprintf(refresh, sizeof(refresh), "5;URL=%s", uri); | |
653 | cgiSetVariable("refresh_page", refresh); | |
654 | ||
655 | cgiStartHTML(title); | |
656 | cgiCopyTemplateLang("command.tmpl"); | |
657 | cgiEndHTML(); | |
658 | cgiEndMultipart(); | |
659 | } | |
660 | ||
661 | ||
fa73b229 | 662 | /* |
663 | * 'cgiPrintTestPage()' - Print a test page. | |
664 | */ | |
665 | ||
666 | void | |
667 | cgiPrintTestPage(http_t *http, /* I - Connection to server */ | |
668 | const char *dest) /* I - Destination printer/class */ | |
669 | { | |
670 | ipp_t *request, /* IPP request */ | |
671 | *response; /* IPP response */ | |
672 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
673 | resource[1024], /* POST resource path */ | |
674 | refresh[1024], /* Refresh URL */ | |
675 | filename[1024]; /* Test page filename */ | |
676 | const char *datadir; /* CUPS_DATADIR env var */ | |
677 | const char *user; /* Username */ | |
678 | ||
679 | ||
680 | /* | |
681 | * See who is logged in... | |
682 | */ | |
683 | ||
5a738aea | 684 | user = getenv("REMOTE_USER"); |
fa73b229 | 685 | |
686 | /* | |
687 | * Locate the test page file... | |
688 | */ | |
689 | ||
690 | if ((datadir = getenv("CUPS_DATADIR")) == NULL) | |
691 | datadir = CUPS_DATADIR; | |
692 | ||
693 | snprintf(filename, sizeof(filename), "%s/data/testprint.ps", datadir); | |
694 | ||
695 | /* | |
696 | * Point to the printer/class... | |
697 | */ | |
698 | ||
699 | snprintf(resource, sizeof(resource), "/%s/%s", cgiGetVariable("SECTION"), | |
700 | dest); | |
701 | ||
a4d04587 | 702 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
703 | "localhost", ippPort(), "/%s/%s", cgiGetVariable("SECTION"), | |
704 | dest); | |
fa73b229 | 705 | |
706 | /* | |
707 | * Build an IPP_PRINT_JOB request, which requires the following | |
708 | * attributes: | |
709 | * | |
710 | * attributes-charset | |
711 | * attributes-natural-language | |
712 | * printer-uri | |
713 | * requesting-user-name | |
fa73b229 | 714 | */ |
715 | ||
716 | request = ippNewRequest(IPP_PRINT_JOB); | |
717 | ||
718 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
719 | NULL, uri); | |
720 | ||
5a738aea MS |
721 | if (user) |
722 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
723 | "requesting-user-name", NULL, user); | |
fa73b229 | 724 | |
725 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", | |
726 | NULL, "Test Page"); | |
727 | ||
fa73b229 | 728 | /* |
729 | * Do the request and get back a response... | |
730 | */ | |
731 | ||
732 | if ((response = cupsDoFileRequest(http, request, resource, | |
733 | filename)) != NULL) | |
734 | { | |
735 | cgiSetIPPVars(response, NULL, NULL, NULL, 0); | |
736 | ||
737 | ippDelete(response); | |
738 | } | |
739 | ||
740 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
741 | { | |
742 | /* | |
743 | * Automatically reload the printer status page... | |
744 | */ | |
745 | ||
746 | cgiFormEncode(uri, resource, sizeof(uri)); | |
f301802f | 747 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); |
fa73b229 | 748 | cgiSetVariable("refresh_page", refresh); |
749 | } | |
5bd77a73 MS |
750 | else if (cupsLastError() == IPP_NOT_AUTHORIZED) |
751 | { | |
752 | puts("Status: 401\n"); | |
753 | exit(0); | |
754 | } | |
fa73b229 | 755 | |
756 | cgiStartHTML(cgiText(_("Print Test Page"))); | |
757 | ||
758 | if (cupsLastError() > IPP_OK_CONFLICT) | |
759 | cgiShowIPPError(_("Unable to print test page:")); | |
760 | else | |
761 | { | |
762 | cgiSetVariable("PRINTER_NAME", dest); | |
763 | ||
764 | cgiCopyTemplateLang("test-page.tmpl"); | |
765 | } | |
766 | ||
767 | cgiEndHTML(); | |
768 | } | |
769 | ||
770 | ||
ef416fc2 | 771 | /* |
772 | * 'cgiRewriteURL()' - Rewrite a printer URI into a web browser URL... | |
773 | */ | |
774 | ||
775 | char * /* O - New URL */ | |
776 | cgiRewriteURL(const char *uri, /* I - Current URI */ | |
777 | char *url, /* O - New URL */ | |
778 | int urlsize, /* I - Size of URL buffer */ | |
779 | const char *newresource) /* I - Replacement resource */ | |
780 | { | |
781 | char method[HTTP_MAX_URI], | |
782 | userpass[HTTP_MAX_URI], | |
783 | hostname[HTTP_MAX_URI], | |
784 | rawresource[HTTP_MAX_URI], | |
785 | resource[HTTP_MAX_URI], | |
786 | /* URI components... */ | |
787 | *rawptr, /* Pointer into rawresource */ | |
788 | *resptr; /* Pointer into resource */ | |
789 | int port; /* Port number */ | |
790 | static int ishttps = -1; /* Using encryption? */ | |
791 | static const char *server; /* Name of server */ | |
792 | static char servername[1024]; | |
793 | /* Local server name */ | |
794 | static const char hexchars[] = "0123456789ABCDEF"; | |
795 | /* Hexadecimal conversion characters */ | |
796 | ||
797 | ||
798 | /* | |
799 | * Check if we have been called before... | |
800 | */ | |
801 | ||
802 | if (ishttps < 0) | |
803 | { | |
804 | /* | |
805 | * No, initialize static vars for the conversion... | |
806 | * | |
807 | * First get the server name associated with the client interface as | |
808 | * well as the locally configured hostname. We'll check *both* of | |
809 | * these to see if the printer URL is local... | |
810 | */ | |
811 | ||
812 | if ((server = getenv("SERVER_NAME")) == NULL) | |
813 | server = ""; | |
814 | ||
757d2cad | 815 | httpGetHostname(NULL, servername, sizeof(servername)); |
ef416fc2 | 816 | |
817 | /* | |
818 | * Then flag whether we are using SSL on this connection... | |
819 | */ | |
820 | ||
821 | ishttps = getenv("HTTPS") != NULL; | |
822 | } | |
823 | ||
824 | /* | |
825 | * Convert the URI to a URL... | |
826 | */ | |
827 | ||
a4d04587 | 828 | httpSeparateURI(HTTP_URI_CODING_ALL, uri, method, sizeof(method), userpass, |
829 | sizeof(userpass), hostname, sizeof(hostname), &port, | |
ef416fc2 | 830 | rawresource, sizeof(rawresource)); |
831 | ||
832 | if (!strcmp(method, "ipp") || | |
833 | !strcmp(method, "http") || | |
834 | !strcmp(method, "https")) | |
835 | { | |
836 | if (newresource) | |
837 | { | |
838 | /* | |
839 | * Force the specified resource name instead of the one in the URL... | |
840 | */ | |
841 | ||
842 | strlcpy(resource, newresource, sizeof(resource)); | |
843 | } | |
844 | else | |
845 | { | |
846 | /* | |
847 | * Rewrite the resource string so it doesn't contain any | |
848 | * illegal chars... | |
849 | */ | |
850 | ||
851 | for (rawptr = rawresource, resptr = resource; *rawptr; rawptr ++) | |
852 | if ((*rawptr & 128) || *rawptr == '%' || *rawptr == ' ' || | |
853 | *rawptr == '#' || *rawptr == '?' || | |
854 | *rawptr == '.') /* For MSIE */ | |
855 | { | |
856 | if (resptr < (resource + sizeof(resource) - 3)) | |
857 | { | |
858 | *resptr++ = '%'; | |
859 | *resptr++ = hexchars[(*rawptr >> 4) & 15]; | |
860 | *resptr++ = hexchars[*rawptr & 15]; | |
861 | } | |
862 | } | |
863 | else if (resptr < (resource + sizeof(resource) - 1)) | |
864 | *resptr++ = *rawptr; | |
865 | ||
866 | *resptr = '\0'; | |
867 | } | |
868 | ||
869 | /* | |
870 | * Map local access to a local URI... | |
871 | */ | |
872 | ||
873 | if (!strcasecmp(hostname, "localhost") || | |
874 | !strncasecmp(hostname, "localhost.", 10) || | |
875 | !strcasecmp(hostname, server) || | |
876 | !strcasecmp(hostname, servername)) | |
877 | { | |
878 | /* | |
879 | * Make URI relative to the current server... | |
880 | */ | |
881 | ||
882 | strlcpy(url, resource, urlsize); | |
883 | } | |
884 | else | |
885 | { | |
886 | /* | |
887 | * Rewrite URI with HTTP/HTTPS scheme... | |
888 | */ | |
889 | ||
890 | if (userpass[0]) | |
891 | snprintf(url, urlsize, "%s://%s@%s:%d%s", | |
892 | ishttps ? "https" : "http", | |
893 | userpass, hostname, port, resource); | |
894 | else | |
895 | snprintf(url, urlsize, "%s://%s:%d%s", | |
896 | ishttps ? "https" : "http", | |
897 | hostname, port, resource); | |
898 | } | |
899 | } | |
900 | else | |
901 | strlcpy(url, uri, urlsize); | |
902 | ||
903 | return (url); | |
904 | } | |
905 | ||
906 | ||
907 | /* | |
908 | * 'cgiSetIPPObjectVars()' - Set CGI variables from an IPP object. | |
909 | */ | |
910 | ||
911 | ipp_attribute_t * /* O - Next object */ | |
912 | cgiSetIPPObjectVars( | |
913 | ipp_attribute_t *obj, /* I - Response data to be copied... */ | |
914 | const char *prefix, /* I - Prefix for name or NULL */ | |
915 | int element) /* I - Parent element number */ | |
916 | { | |
917 | ipp_attribute_t *attr; /* Attribute in response... */ | |
918 | int i; /* Looping var */ | |
919 | char name[1024], /* Name of attribute */ | |
920 | *nameptr, /* Pointer into name */ | |
921 | value[16384], /* Value(s) */ | |
922 | *valptr; /* Pointer into value */ | |
923 | struct tm *date; /* Date information */ | |
924 | ||
925 | ||
926 | fprintf(stderr, "DEBUG2: cgiSetIPPObjectVars(obj=%p, prefix=\"%s\", " | |
927 | "element=%d)\n", | |
f301802f | 928 | obj, prefix ? prefix : "(null)", element); |
ef416fc2 | 929 | |
930 | /* | |
931 | * Set common CGI template variables... | |
932 | */ | |
933 | ||
934 | if (!prefix) | |
935 | cgiSetServerVersion(); | |
936 | ||
937 | /* | |
938 | * Loop through the attributes and set them for the template... | |
939 | */ | |
940 | ||
941 | for (attr = obj; attr && attr->group_tag != IPP_TAG_ZERO; attr = attr->next) | |
942 | { | |
943 | /* | |
944 | * Copy the attribute name, substituting "_" for "-"... | |
945 | */ | |
946 | ||
947 | if (!attr->name) | |
948 | continue; | |
949 | ||
950 | if (prefix) | |
951 | { | |
952 | snprintf(name, sizeof(name), "%s.", prefix); | |
953 | nameptr = name + strlen(name); | |
954 | } | |
955 | else | |
956 | nameptr = name; | |
957 | ||
958 | for (i = 0; attr->name[i] && nameptr < (name + sizeof(name) - 1); i ++) | |
959 | if (attr->name[i] == '-') | |
960 | *nameptr++ = '_'; | |
961 | else | |
962 | *nameptr++ = attr->name[i]; | |
963 | ||
964 | *nameptr = '\0'; | |
965 | ||
966 | /* | |
967 | * Add "job_printer_name" variable if we have a "job_printer_uri" | |
968 | * attribute... | |
969 | */ | |
970 | ||
971 | if (!strcmp(name, "job_printer_uri")) | |
972 | { | |
973 | if ((valptr = strrchr(attr->values[0].string.text, '/')) == NULL) | |
974 | valptr = "unknown"; | |
975 | else | |
976 | valptr ++; | |
977 | ||
978 | cgiSetArray("job_printer_name", element, valptr); | |
979 | } | |
980 | ||
f7deaa1a | 981 | /* |
982 | * Localize event names in "notify_events" variable... | |
983 | */ | |
984 | ||
985 | if (!strcmp(name, "notify_events")) | |
986 | { | |
987 | size_t remaining; /* Remaining bytes in buffer */ | |
988 | ||
989 | ||
990 | value[0] = '\0'; | |
991 | valptr = value; | |
992 | ||
993 | for (i = 0; i < attr->num_values; i ++) | |
994 | { | |
995 | if (valptr >= (value + sizeof(value) - 3)) | |
996 | break; | |
997 | ||
998 | if (i) | |
999 | { | |
1000 | *valptr++ = ','; | |
1001 | *valptr++ = ' '; | |
1002 | } | |
1003 | ||
1004 | remaining = sizeof(value) - (valptr - value); | |
1005 | ||
1006 | if (!strcmp(attr->values[i].string.text, "printer-stopped")) | |
080811b1 | 1007 | strlcpy(valptr, _("Printer Paused"), remaining); |
f7deaa1a | 1008 | else if (!strcmp(attr->values[i].string.text, "printer-added")) |
1009 | strlcpy(valptr, _("Printer Added"), remaining); | |
1010 | else if (!strcmp(attr->values[i].string.text, "printer-modified")) | |
1011 | strlcpy(valptr, _("Printer Modified"), remaining); | |
1012 | else if (!strcmp(attr->values[i].string.text, "printer-deleted")) | |
1013 | strlcpy(valptr, _("Printer Deleted"), remaining); | |
1014 | else if (!strcmp(attr->values[i].string.text, "job-created")) | |
1015 | strlcpy(valptr, _("Job Created"), remaining); | |
1016 | else if (!strcmp(attr->values[i].string.text, "job-completed")) | |
1017 | strlcpy(valptr, _("Job Completed"), remaining); | |
1018 | else if (!strcmp(attr->values[i].string.text, "job-stopped")) | |
1019 | strlcpy(valptr, _("Job Stopped"), remaining); | |
1020 | else if (!strcmp(attr->values[i].string.text, "job-config-changed")) | |
1021 | strlcpy(valptr, _("Job Options Changed"), remaining); | |
1022 | else if (!strcmp(attr->values[i].string.text, "server-restarted")) | |
1023 | strlcpy(valptr, _("Server Restarted"), remaining); | |
1024 | else if (!strcmp(attr->values[i].string.text, "server-started")) | |
1025 | strlcpy(valptr, _("Server Started"), remaining); | |
1026 | else if (!strcmp(attr->values[i].string.text, "server-stopped")) | |
1027 | strlcpy(valptr, _("Server Stopped"), remaining); | |
1028 | else if (!strcmp(attr->values[i].string.text, "server-audit")) | |
1029 | strlcpy(valptr, _("Server Security Auditing"), remaining); | |
1030 | else | |
1031 | strlcpy(valptr, attr->values[i].string.text, remaining); | |
1032 | ||
1033 | valptr += strlen(valptr); | |
1034 | } | |
1035 | ||
1036 | cgiSetArray("notify_events", element, value); | |
1037 | continue; | |
1038 | } | |
1039 | ||
1040 | /* | |
1041 | * Add "notify_printer_name" variable if we have a "notify_printer_uri" | |
1042 | * attribute... | |
1043 | */ | |
1044 | ||
1045 | if (!strcmp(name, "notify_printer_uri")) | |
1046 | { | |
1047 | if ((valptr = strrchr(attr->values[0].string.text, '/')) == NULL) | |
1048 | valptr = "unknown"; | |
1049 | else | |
1050 | valptr ++; | |
1051 | ||
1052 | cgiSetArray("notify_printer_name", element, valptr); | |
1053 | } | |
1054 | ||
1055 | /* | |
1056 | * Add "notify_recipient_name" variable if we have a "notify_recipient_uri" | |
1057 | * attribute, and rewrite recipient URI... | |
1058 | */ | |
1059 | ||
1060 | if (!strcmp(name, "notify_recipient_uri")) | |
1061 | { | |
1062 | char uri[1024], /* New URI */ | |
1063 | scheme[32], /* Scheme portion of URI */ | |
1064 | userpass[256], /* Username/password portion of URI */ | |
1065 | host[1024], /* Hostname portion of URI */ | |
1066 | resource[1024], /* Resource portion of URI */ | |
1067 | *options; /* Options in URI */ | |
1068 | int port; /* Port number */ | |
1069 | ||
1070 | ||
1071 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, | |
1072 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
1073 | host, sizeof(host), &port, resource, sizeof(resource)); | |
1074 | ||
1075 | if (!strcmp(scheme, "rss")) | |
1076 | { | |
1077 | /* | |
1078 | * RSS notification... | |
1079 | */ | |
1080 | ||
1081 | if ((options = strchr(resource, '?')) != NULL) | |
1082 | *options = '\0'; | |
1083 | ||
1084 | if (host[0]) | |
1085 | { | |
1086 | /* | |
1087 | * Link to remote feed... | |
1088 | */ | |
1089 | ||
1090 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "http", | |
1091 | userpass, host, port, resource); | |
1092 | strlcpy(name, uri, sizeof(name)); | |
1093 | } | |
1094 | else | |
1095 | { | |
1096 | /* | |
1097 | * Link to local feed... | |
1098 | */ | |
1099 | ||
1100 | snprintf(uri, sizeof(uri), "/rss%s", resource); | |
1101 | strlcpy(name, resource + 1, sizeof(name)); | |
1102 | } | |
1103 | } | |
1104 | else | |
1105 | { | |
1106 | /* | |
1107 | * Other... | |
1108 | */ | |
1109 | ||
1110 | strlcpy(uri, attr->values[0].string.text, sizeof(uri)); | |
1111 | strlcpy(name, resource, sizeof(name)); | |
1112 | } | |
1113 | ||
1114 | cgiSetArray("notify_recipient_uri", element, uri); | |
1115 | cgiSetArray("notify_recipient_name", element, name); | |
1116 | continue; | |
1117 | } | |
1118 | ||
ef416fc2 | 1119 | /* |
1120 | * Add "admin_uri" variable if we have a "printer_uri_supported" | |
1121 | * attribute... | |
1122 | */ | |
1123 | ||
1124 | if (!strcmp(name, "printer_uri_supported")) | |
1125 | { | |
1126 | cgiRewriteURL(attr->values[0].string.text, value, sizeof(value), | |
1127 | "/admin/"); | |
1128 | ||
1129 | cgiSetArray("admin_uri", element, value); | |
1130 | } | |
1131 | ||
1132 | /* | |
1133 | * Copy values... | |
1134 | */ | |
1135 | ||
1136 | value[0] = '\0'; /* Initially an empty string */ | |
1137 | valptr = value; /* Start at the beginning */ | |
1138 | ||
1139 | for (i = 0; i < attr->num_values; i ++) | |
1140 | { | |
1141 | if (i) | |
2e4ff8af | 1142 | strlcat(valptr, ", ", sizeof(value) - (valptr - value)); |
ef416fc2 | 1143 | |
1144 | valptr += strlen(valptr); | |
1145 | ||
1146 | switch (attr->value_tag) | |
1147 | { | |
1148 | case IPP_TAG_INTEGER : | |
1149 | case IPP_TAG_ENUM : | |
1150 | if (strncmp(name, "time_at_", 8) == 0) | |
1151 | { | |
1152 | time_t t; /* Temporary time value */ | |
1153 | ||
1154 | t = (time_t)attr->values[i].integer; | |
1155 | date = localtime(&t); | |
1156 | ||
1157 | strftime(valptr, sizeof(value) - (valptr - value), "%c", date); | |
1158 | } | |
1159 | else | |
1160 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1161 | "%d", attr->values[i].integer); | |
1162 | break; | |
1163 | ||
1164 | case IPP_TAG_BOOLEAN : | |
1165 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1166 | "%d", attr->values[i].boolean); | |
1167 | break; | |
1168 | ||
1169 | case IPP_TAG_NOVALUE : | |
1170 | strlcat(valptr, "novalue", sizeof(value) - (valptr - value)); | |
1171 | break; | |
1172 | ||
1173 | case IPP_TAG_RANGE : | |
1174 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1175 | "%d-%d", attr->values[i].range.lower, | |
1176 | attr->values[i].range.upper); | |
1177 | break; | |
1178 | ||
1179 | case IPP_TAG_RESOLUTION : | |
1180 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1181 | "%dx%d%s", attr->values[i].resolution.xres, | |
1182 | attr->values[i].resolution.yres, | |
1183 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
1184 | "dpi" : "dpc"); | |
1185 | break; | |
1186 | ||
1187 | case IPP_TAG_URI : | |
b423cd4c | 1188 | if (strchr(attr->values[i].string.text, ':') && |
1189 | strcmp(name, "device_uri")) | |
ef416fc2 | 1190 | { |
1191 | /* | |
1192 | * Rewrite URIs... | |
1193 | */ | |
1194 | ||
1195 | if (!strcmp(name, "member_uris")) | |
1196 | { | |
1197 | char url[1024]; /* URL for class member... */ | |
1198 | ||
1199 | ||
1200 | cgiRewriteURL(attr->values[i].string.text, url, | |
1201 | sizeof(url), NULL); | |
1202 | ||
1203 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1204 | "<A HREF=\"%s\">%s</A>", url, | |
b86bc4cf | 1205 | strrchr(attr->values[i].string.text, '/') + 1); |
ef416fc2 | 1206 | } |
1207 | else | |
1208 | cgiRewriteURL(attr->values[i].string.text, valptr, | |
1209 | sizeof(value) - (valptr - value), NULL); | |
1210 | break; | |
1211 | } | |
1212 | ||
1213 | case IPP_TAG_STRING : | |
1214 | case IPP_TAG_TEXT : | |
1215 | case IPP_TAG_NAME : | |
1216 | case IPP_TAG_KEYWORD : | |
1217 | case IPP_TAG_CHARSET : | |
1218 | case IPP_TAG_LANGUAGE : | |
1219 | case IPP_TAG_MIMETYPE : | |
1220 | strlcat(valptr, attr->values[i].string.text, | |
1221 | sizeof(value) - (valptr - value)); | |
1222 | break; | |
1223 | ||
1224 | case IPP_TAG_BEGIN_COLLECTION : | |
1225 | snprintf(value, sizeof(value), "%s%d", name, i + 1); | |
1226 | cgiSetIPPVars(attr->values[i].collection, NULL, NULL, value, | |
1227 | element); | |
1228 | break; | |
1229 | ||
1230 | default : | |
1231 | break; /* anti-compiler-warning-code */ | |
1232 | } | |
1233 | } | |
1234 | ||
1235 | /* | |
1236 | * Add the element... | |
1237 | */ | |
1238 | ||
1239 | if (attr->value_tag != IPP_TAG_BEGIN_COLLECTION) | |
1240 | { | |
1241 | cgiSetArray(name, element, value); | |
1242 | ||
1243 | fprintf(stderr, "DEBUG2: %s[%d]=\"%s\"\n", name, element, value); | |
1244 | } | |
1245 | } | |
1246 | ||
1247 | return (attr ? attr->next : NULL); | |
1248 | } | |
1249 | ||
1250 | ||
1251 | /* | |
1252 | * 'cgiSetIPPVars()' - Set CGI variables from an IPP response. | |
1253 | */ | |
1254 | ||
1255 | int /* O - Maximum number of elements */ | |
1256 | cgiSetIPPVars(ipp_t *response, /* I - Response data to be copied... */ | |
1257 | const char *filter_name, /* I - Filter name */ | |
1258 | const char *filter_value, /* I - Filter value */ | |
1259 | const char *prefix, /* I - Prefix for name or NULL */ | |
1260 | int parent_el) /* I - Parent element number */ | |
1261 | { | |
1262 | int element; /* Element in CGI array */ | |
1263 | ipp_attribute_t *attr, /* Attribute in response... */ | |
1264 | *filter; /* Filtering attribute */ | |
1265 | ||
1266 | ||
1267 | fprintf(stderr, "DEBUG2: cgiSetIPPVars(response=%p, filter_name=\"%s\", " | |
1268 | "filter_value=\"%s\", prefix=\"%s\", parent_el=%d)\n", | |
f301802f | 1269 | response, filter_name ? filter_name : "(null)", |
1270 | filter_value ? filter_value : "(null)", | |
1271 | prefix ? prefix : "(null)", parent_el); | |
ef416fc2 | 1272 | |
1273 | /* | |
1274 | * Set common CGI template variables... | |
1275 | */ | |
1276 | ||
1277 | if (!prefix) | |
1278 | cgiSetServerVersion(); | |
1279 | ||
1280 | /* | |
1281 | * Loop through the attributes and set them for the template... | |
1282 | */ | |
1283 | ||
1284 | attr = response->attrs; | |
1285 | ||
1286 | if (!prefix) | |
1287 | while (attr && attr->group_tag == IPP_TAG_OPERATION) | |
1288 | attr = attr->next; | |
1289 | ||
1290 | for (element = parent_el; attr; element ++) | |
1291 | { | |
1292 | /* | |
1293 | * Copy attributes to a separator... | |
1294 | */ | |
1295 | ||
1296 | while (attr && attr->group_tag == IPP_TAG_ZERO) | |
1297 | attr= attr->next; | |
1298 | ||
1299 | if (!attr) | |
1300 | break; | |
1301 | ||
1302 | if (filter_name) | |
1303 | { | |
1304 | for (filter = attr; | |
1305 | filter != NULL && filter->group_tag != IPP_TAG_ZERO; | |
1306 | filter = filter->next) | |
1307 | if (filter->name && !strcmp(filter->name, filter_name) && | |
1308 | (filter->value_tag == IPP_TAG_STRING || | |
1309 | (filter->value_tag >= IPP_TAG_TEXTLANG && | |
1310 | filter->value_tag <= IPP_TAG_MIMETYPE)) && | |
1311 | filter->values[0].string.text != NULL && | |
1312 | !strcasecmp(filter->values[0].string.text, filter_value)) | |
1313 | break; | |
1314 | ||
1315 | if (!filter) | |
1316 | return (element + 1); | |
1317 | ||
1318 | if (filter->group_tag == IPP_TAG_ZERO) | |
1319 | { | |
1320 | attr = filter; | |
1321 | element --; | |
1322 | continue; | |
1323 | } | |
1324 | } | |
1325 | ||
1326 | attr = cgiSetIPPObjectVars(attr, prefix, element); | |
1327 | } | |
1328 | ||
89d46774 | 1329 | fprintf(stderr, "DEBUG2: Returing %d from cgiSetIPPVars()...\n", element); |
ef416fc2 | 1330 | |
89d46774 | 1331 | return (element); |
ef416fc2 | 1332 | } |
1333 | ||
1334 | ||
fa73b229 | 1335 | /* |
1336 | * 'cgiShowIPPError()' - Show the last IPP error message. | |
1337 | * | |
1338 | * The caller must still call cgiStartHTML() and cgiEndHTML(). | |
1339 | */ | |
1340 | ||
1341 | void | |
1342 | cgiShowIPPError(const char *message) /* I - Contextual message */ | |
1343 | { | |
1344 | cgiSetVariable("MESSAGE", cgiText(message)); | |
1345 | cgiSetVariable("ERROR", cupsLastErrorString()); | |
1346 | cgiCopyTemplateLang("error.tmpl"); | |
1347 | } | |
1348 | ||
1349 | ||
ef416fc2 | 1350 | /* |
1351 | * 'cgiShowJobs()' - Show print jobs. | |
1352 | */ | |
1353 | ||
1354 | void | |
1355 | cgiShowJobs(http_t *http, /* I - Connection to server */ | |
1356 | const char *dest) /* I - Destination name or NULL */ | |
1357 | { | |
1358 | int i; /* Looping var */ | |
1359 | const char *which_jobs; /* Which jobs to show */ | |
1360 | ipp_t *request, /* IPP request */ | |
1361 | *response; /* IPP response */ | |
1362 | cups_array_t *jobs; /* Array of job objects */ | |
1363 | ipp_attribute_t *job; /* Job object */ | |
1364 | int ascending, /* Order of jobs (0 = descending) */ | |
1365 | first, /* First job to show */ | |
1366 | count; /* Number of jobs */ | |
1367 | const char *var; /* Form variable */ | |
1368 | void *search; /* Search data */ | |
2e4ff8af MS |
1369 | char url[1024], /* Printer URI */ |
1370 | val[1024]; /* Form variable */ | |
ef416fc2 | 1371 | |
1372 | ||
1373 | /* | |
1374 | * Build an IPP_GET_JOBS request, which requires the following | |
1375 | * attributes: | |
1376 | * | |
1377 | * attributes-charset | |
1378 | * attributes-natural-language | |
1379 | * printer-uri | |
1380 | */ | |
1381 | ||
fa73b229 | 1382 | request = ippNewRequest(IPP_GET_JOBS); |
ef416fc2 | 1383 | |
1384 | if (dest) | |
1385 | { | |
a4d04587 | 1386 | httpAssembleURIf(HTTP_URI_CODING_ALL, url, sizeof(url), "ipp", NULL, |
1387 | "localhost", ippPort(), "/printers/%s", dest); | |
ef416fc2 | 1388 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1389 | NULL, url); | |
1390 | } | |
1391 | else | |
1392 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, | |
1393 | "ipp://localhost/jobs"); | |
1394 | ||
1395 | if ((which_jobs = cgiGetVariable("which_jobs")) != NULL) | |
1396 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "which-jobs", | |
1397 | NULL, which_jobs); | |
1398 | ||
1399 | cgiGetAttributes(request, "jobs.tmpl"); | |
1400 | ||
1401 | /* | |
1402 | * Do the request and get back a response... | |
1403 | */ | |
1404 | ||
1405 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
1406 | { | |
1407 | /* | |
1408 | * Get a list of matching job objects. | |
1409 | */ | |
1410 | ||
2e4ff8af MS |
1411 | if ((var = cgiGetVariable("QUERY")) != NULL && |
1412 | !cgiGetVariable("CLEAR")) | |
ef416fc2 | 1413 | search = cgiCompileSearch(var); |
1414 | else | |
1415 | search = NULL; | |
1416 | ||
1417 | jobs = cgiGetIPPObjects(response, search); | |
1418 | count = cupsArrayCount(jobs); | |
1419 | ||
1420 | if (search) | |
1421 | cgiFreeSearch(search); | |
1422 | ||
1423 | /* | |
1424 | * Figure out which jobs to display... | |
1425 | */ | |
1426 | ||
1427 | if ((var = cgiGetVariable("FIRST")) != NULL) | |
1428 | first = atoi(var); | |
1429 | else | |
1430 | first = 0; | |
1431 | ||
1432 | if (first >= count) | |
1433 | first = count - CUPS_PAGE_MAX; | |
1434 | ||
1435 | first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX; | |
1436 | ||
1437 | if (first < 0) | |
1438 | first = 0; | |
1439 | ||
2e4ff8af MS |
1440 | sprintf(val, "%d", count); |
1441 | cgiSetVariable("TOTAL", val); | |
ef416fc2 | 1442 | |
1443 | if ((var = cgiGetVariable("ORDER")) != NULL) | |
1444 | ascending = !strcasecmp(var, "asc"); | |
1445 | else | |
b423cd4c | 1446 | { |
1447 | ascending = !which_jobs || !strcasecmp(which_jobs, "not-completed"); | |
1448 | cgiSetVariable("ORDER", ascending ? "asc" : "dec"); | |
1449 | } | |
ef416fc2 | 1450 | |
1451 | if (ascending) | |
1452 | { | |
1453 | for (i = 0, job = (ipp_attribute_t *)cupsArrayIndex(jobs, first); | |
1454 | i < CUPS_PAGE_MAX && job; | |
1455 | i ++, job = (ipp_attribute_t *)cupsArrayNext(jobs)) | |
1456 | cgiSetIPPObjectVars(job, NULL, i); | |
1457 | } | |
1458 | else | |
1459 | { | |
1460 | for (i = 0, job = (ipp_attribute_t *)cupsArrayIndex(jobs, count - first - 1); | |
1461 | i < CUPS_PAGE_MAX && job; | |
1462 | i ++, job = (ipp_attribute_t *)cupsArrayPrev(jobs)) | |
1463 | cgiSetIPPObjectVars(job, NULL, i); | |
1464 | } | |
1465 | ||
1466 | /* | |
1467 | * Save navigation URLs... | |
1468 | */ | |
1469 | ||
2e4ff8af MS |
1470 | if (dest) |
1471 | snprintf(val, sizeof(val), "/%s/%s", cgiGetVariable("SECTION"), dest); | |
ef416fc2 | 1472 | else |
2e4ff8af | 1473 | strlcpy(val, "/jobs/", sizeof(val)); |
ef416fc2 | 1474 | |
2e4ff8af | 1475 | cgiSetVariable("THISURL", val); |
ef416fc2 | 1476 | |
1477 | if (first > 0) | |
1478 | { | |
2e4ff8af MS |
1479 | sprintf(val, "%d", first - CUPS_PAGE_MAX); |
1480 | cgiSetVariable("PREV", val); | |
ef416fc2 | 1481 | } |
1482 | ||
1483 | if ((first + CUPS_PAGE_MAX) < count) | |
1484 | { | |
2e4ff8af MS |
1485 | sprintf(val, "%d", first + CUPS_PAGE_MAX); |
1486 | cgiSetVariable("NEXT", val); | |
ef416fc2 | 1487 | } |
1488 | ||
1489 | /* | |
1490 | * Then show everything... | |
1491 | */ | |
1492 | ||
fa73b229 | 1493 | if (dest) |
1494 | cgiSetVariable("SEARCH_DEST", dest); | |
1495 | ||
1496 | cgiCopyTemplateLang("search.tmpl"); | |
ef416fc2 | 1497 | |
1498 | cgiCopyTemplateLang("jobs-header.tmpl"); | |
1499 | ||
b19ccc9e | 1500 | if (count > CUPS_PAGE_MAX) |
fa73b229 | 1501 | cgiCopyTemplateLang("pager.tmpl"); |
ef416fc2 | 1502 | |
1503 | cgiCopyTemplateLang("jobs.tmpl"); | |
1504 | ||
b19ccc9e | 1505 | if (count > CUPS_PAGE_MAX) |
fa73b229 | 1506 | cgiCopyTemplateLang("pager.tmpl"); |
ef416fc2 | 1507 | |
bd7854cb | 1508 | cupsArrayDelete(jobs); |
ef416fc2 | 1509 | ippDelete(response); |
1510 | } | |
1511 | } | |
1512 | ||
1513 | ||
fa73b229 | 1514 | /* |
1515 | * 'cgiText()' - Return localized text. | |
1516 | */ | |
1517 | ||
1518 | const char * /* O - Localized message */ | |
1519 | cgiText(const char *message) /* I - Message */ | |
1520 | { | |
1521 | static cups_lang_t *language = NULL; | |
1522 | /* Language */ | |
1523 | ||
1524 | ||
1525 | if (!language) | |
1526 | language = cupsLangDefault(); | |
1527 | ||
1528 | return (_cupsLangString(language, message)); | |
1529 | } | |
1530 | ||
ef416fc2 | 1531 | |
1532 | /* | |
b19ccc9e | 1533 | * End of "$Id: ipp-var.c 7940 2008-09-16 00:45:16Z mike $". |
ef416fc2 | 1534 | */ |