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ef416fc2 | 1 | /* |
2e4ff8af | 2 | * "$Id: ipp-var.c 6889 2007-08-29 22:23:35Z mike $" |
ef416fc2 | 3 | * |
4 | * CGI <-> IPP variable routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
bc44d920 | 6 | * Copyright 2007 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 | * | |
17 | * cgiGetAttributes() - Get the list of attributes that are needed | |
18 | * by the template file. | |
fa73b229 | 19 | * cgiGetIPPObjects() - Get the objects in an IPP response. |
20 | * cgiMoveJobs() - Move one or more jobs. | |
21 | * cgiPrintTestPage() - Print a test page. | |
ef416fc2 | 22 | * cgiRewriteURL() - Rewrite a printer URI into a web browser URL... |
23 | * cgiSetIPPObjectVars() - Set CGI variables from an IPP object. | |
24 | * cgiSetIPPVars() - Set CGI variables from an IPP response. | |
fa73b229 | 25 | * cgiShowIPPError() - Show the last IPP error message. |
26 | * cgiShowJobs() - Show print jobs. | |
27 | * cgiText() - Return localized text. | |
ef416fc2 | 28 | */ |
29 | ||
30 | /* | |
31 | * Include necessary headers... | |
32 | */ | |
33 | ||
34 | #include "cgi-private.h" | |
35 | ||
36 | ||
37 | /* | |
38 | * 'cgiGetAttributes()' - Get the list of attributes that are needed | |
39 | * by the template file. | |
40 | */ | |
41 | ||
42 | void | |
43 | cgiGetAttributes(ipp_t *request, /* I - IPP request */ | |
44 | const char *tmpl) /* I - Base filename */ | |
45 | { | |
46 | int num_attrs; /* Number of attributes */ | |
47 | char *attrs[1000]; /* Attributes */ | |
48 | int i; /* Looping var */ | |
49 | char filename[1024], /* Filename */ | |
50 | locale[16]; /* Locale name */ | |
51 | const char *directory, /* Directory */ | |
52 | *lang; /* Language */ | |
53 | FILE *in; /* Input file */ | |
54 | int ch; /* Character from file */ | |
55 | char name[255], /* Name of variable */ | |
56 | *nameptr; /* Pointer into name */ | |
57 | ||
58 | ||
59 | /* | |
60 | * Convert the language to a locale name... | |
61 | */ | |
62 | ||
63 | if ((lang = getenv("LANG")) != NULL) | |
64 | { | |
65 | for (i = 0; lang[i] && i < 15; i ++) | |
66 | if (isalnum(lang[i] & 255)) | |
67 | locale[i] = tolower(lang[i]); | |
68 | else | |
69 | locale[i] = '_'; | |
70 | ||
71 | locale[i] = '\0'; | |
72 | } | |
73 | else | |
74 | locale[0] = '\0'; | |
75 | ||
76 | /* | |
77 | * See if we have a template file for this language... | |
78 | */ | |
79 | ||
80 | directory = cgiGetTemplateDir(); | |
81 | ||
82 | snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl); | |
83 | if (access(filename, 0)) | |
84 | { | |
85 | locale[2] = '\0'; | |
86 | ||
87 | snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl); | |
88 | if (access(filename, 0)) | |
89 | snprintf(filename, sizeof(filename), "%s/%s", directory, tmpl); | |
90 | } | |
91 | ||
92 | /* | |
93 | * Open the template file... | |
94 | */ | |
95 | ||
96 | if ((in = fopen(filename, "r")) == NULL) | |
97 | return; | |
98 | ||
99 | /* | |
100 | * Loop through the file adding attribute names as needed... | |
101 | */ | |
102 | ||
103 | num_attrs = 0; | |
d09495fa | 104 | attrs[0] = NULL; /* Eliminate compiler warning */ |
ef416fc2 | 105 | |
106 | while ((ch = getc(in)) != EOF) | |
107 | if (ch == '\\') | |
108 | getc(in); | |
109 | else if (ch == '{' && num_attrs < (sizeof(attrs) / sizeof(attrs[0]))) | |
110 | { | |
111 | /* | |
112 | * Grab the name... | |
113 | */ | |
114 | ||
115 | for (nameptr = name; (ch = getc(in)) != EOF;) | |
116 | if (strchr("}]<>=! \t\n", ch)) | |
117 | break; | |
118 | else if (nameptr > name && ch == '?') | |
119 | break; | |
120 | else if (nameptr < (name + sizeof(name) - 1)) | |
121 | { | |
122 | if (ch == '_') | |
123 | *nameptr++ = '-'; | |
124 | else | |
125 | *nameptr++ = ch; | |
126 | } | |
127 | ||
128 | *nameptr = '\0'; | |
129 | ||
130 | if (!strncmp(name, "printer_state_history", 21)) | |
131 | strcpy(name, "printer_state_history"); | |
132 | ||
133 | /* | |
134 | * Possibly add it to the list of attributes... | |
135 | */ | |
136 | ||
137 | for (i = 0; i < num_attrs; i ++) | |
138 | if (!strcmp(attrs[i], name)) | |
139 | break; | |
140 | ||
141 | if (i >= num_attrs) | |
142 | { | |
143 | attrs[num_attrs] = strdup(name); | |
144 | num_attrs ++; | |
145 | } | |
146 | } | |
147 | ||
148 | /* | |
149 | * If we have attributes, add a requested-attributes attribute to the | |
150 | * request... | |
151 | */ | |
152 | ||
153 | if (num_attrs > 0) | |
154 | { | |
155 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
156 | "requested-attributes", num_attrs, NULL, (const char **)attrs); | |
157 | ||
158 | for (i = 0; i < num_attrs; i ++) | |
159 | free(attrs[i]); | |
160 | } | |
161 | } | |
162 | ||
163 | ||
164 | /* | |
fa73b229 | 165 | * 'cgiGetIPPObjects()' - Get the objects in an IPP response. |
ef416fc2 | 166 | */ |
167 | ||
168 | cups_array_t * /* O - Array of objects */ | |
169 | cgiGetIPPObjects(ipp_t *response, /* I - IPP response */ | |
170 | void *search) /* I - Search filter */ | |
171 | { | |
172 | int i; /* Looping var */ | |
173 | cups_array_t *objs; /* Array of objects */ | |
174 | ipp_attribute_t *attr, /* Current attribute */ | |
175 | *first; /* First attribute for object */ | |
176 | ipp_tag_t group; /* Current group tag */ | |
177 | int add; /* Add this object to the array? */ | |
178 | ||
179 | ||
180 | if (!response) | |
181 | return (0); | |
182 | ||
183 | for (add = 0, first = NULL, objs = cupsArrayNew(NULL, NULL), | |
184 | group = IPP_TAG_ZERO, attr = response->attrs; | |
185 | attr; | |
186 | attr = attr->next) | |
187 | { | |
188 | if (attr->group_tag != group) | |
189 | { | |
190 | group = attr->group_tag; | |
191 | ||
192 | if (group != IPP_TAG_ZERO && group != IPP_TAG_OPERATION) | |
193 | { | |
194 | first = attr; | |
195 | add = 0; | |
196 | } | |
197 | else if (add && first) | |
198 | { | |
199 | cupsArrayAdd(objs, first); | |
200 | ||
201 | add = 0; | |
202 | first = NULL; | |
203 | } | |
204 | } | |
205 | ||
206 | if (attr->name && attr->group_tag != IPP_TAG_OPERATION && !add) | |
207 | { | |
208 | if (!search) | |
209 | { | |
210 | /* | |
211 | * Add all objects if there is no search... | |
212 | */ | |
213 | ||
214 | add = 1; | |
215 | } | |
216 | else | |
217 | { | |
218 | /* | |
219 | * Check the search string against the string and integer values. | |
220 | */ | |
221 | ||
222 | switch (attr->value_tag) | |
223 | { | |
224 | case IPP_TAG_TEXTLANG : | |
225 | case IPP_TAG_NAMELANG : | |
226 | case IPP_TAG_TEXT : | |
227 | case IPP_TAG_NAME : | |
228 | case IPP_TAG_KEYWORD : | |
229 | case IPP_TAG_URI : | |
230 | case IPP_TAG_MIMETYPE : | |
231 | for (i = 0; !add && i < attr->num_values; i ++) | |
232 | if (cgiDoSearch(search, attr->values[i].string.text)) | |
233 | add = 1; | |
234 | break; | |
235 | ||
236 | case IPP_TAG_INTEGER : | |
237 | for (i = 0; !add && i < attr->num_values; i ++) | |
238 | { | |
239 | char buf[255]; /* Number buffer */ | |
240 | ||
241 | ||
242 | sprintf(buf, "%d", attr->values[i].integer); | |
243 | ||
244 | if (cgiDoSearch(search, buf)) | |
245 | add = 1; | |
246 | } | |
247 | break; | |
248 | ||
249 | default : | |
250 | break; | |
251 | } | |
252 | } | |
253 | } | |
254 | } | |
255 | ||
256 | if (add && first) | |
257 | cupsArrayAdd(objs, first); | |
258 | ||
259 | return (objs); | |
260 | } | |
261 | ||
262 | ||
fa73b229 | 263 | /* |
264 | * 'cgiMoveJobs()' - Move one or more jobs. | |
265 | * | |
266 | * At least one of dest or job_id must be non-zero/NULL. | |
267 | */ | |
268 | ||
269 | void | |
270 | cgiMoveJobs(http_t *http, /* I - Connection to server */ | |
271 | const char *dest, /* I - Destination or NULL */ | |
272 | int job_id) /* I - Job ID or 0 for all */ | |
273 | { | |
274 | int i; /* Looping var */ | |
275 | const char *user; /* Username */ | |
276 | ipp_t *request, /* IPP request */ | |
277 | *response; /* IPP response */ | |
278 | ipp_attribute_t *attr; /* Current attribute */ | |
279 | const char *name; /* Destination name */ | |
280 | const char *job_printer_uri; /* JOB_PRINTER_URI form variable */ | |
281 | char current_dest[1024]; /* Current destination */ | |
282 | ||
283 | ||
284 | /* | |
285 | * See who is logged in... | |
286 | */ | |
287 | ||
288 | if ((user = getenv("REMOTE_USER")) == NULL) | |
289 | user = "guest"; | |
290 | ||
291 | /* | |
292 | * See if the user has already selected a new destination... | |
293 | */ | |
294 | ||
295 | if ((job_printer_uri = cgiGetVariable("JOB_PRINTER_URI")) == NULL) | |
296 | { | |
297 | /* | |
298 | * Make sure necessary form variables are set... | |
299 | */ | |
300 | ||
301 | if (job_id) | |
302 | { | |
303 | char temp[255]; /* Temporary string */ | |
304 | ||
305 | ||
306 | sprintf(temp, "%d", job_id); | |
307 | cgiSetVariable("JOB_ID", temp); | |
308 | } | |
309 | ||
310 | if (dest) | |
311 | cgiSetVariable("PRINTER_NAME", dest); | |
312 | ||
313 | /* | |
314 | * No new destination specified, show the user what the available | |
315 | * printers/classes are... | |
316 | */ | |
317 | ||
318 | if (!dest) | |
319 | { | |
320 | /* | |
321 | * Get the current destination for job N... | |
322 | */ | |
323 | ||
324 | char job_uri[1024]; /* Job URI */ | |
325 | ||
326 | ||
327 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
328 | ||
329 | snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", job_id); | |
330 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
331 | NULL, job_uri); | |
332 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
333 | "requested-attributes", NULL, "job-printer-uri"); | |
334 | ||
335 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
336 | { | |
337 | if ((attr = ippFindAttribute(response, "job-printer-uri", | |
338 | IPP_TAG_URI)) != NULL) | |
339 | { | |
340 | /* | |
341 | * Pull the name from the URI... | |
342 | */ | |
343 | ||
344 | strlcpy(current_dest, strrchr(attr->values[0].string.text, '/') + 1, | |
345 | sizeof(current_dest)); | |
346 | dest = current_dest; | |
347 | } | |
348 | ||
349 | ippDelete(response); | |
350 | } | |
351 | ||
352 | if (!dest) | |
353 | { | |
354 | /* | |
355 | * Couldn't get the current destination... | |
356 | */ | |
357 | ||
358 | cgiStartHTML(cgiText(_("Move Job"))); | |
359 | cgiShowIPPError(_("Unable to find destination for job!")); | |
360 | cgiEndHTML(); | |
361 | return; | |
362 | } | |
363 | } | |
364 | ||
365 | /* | |
366 | * Get the list of available destinations... | |
367 | */ | |
368 | ||
369 | request = ippNewRequest(CUPS_GET_PRINTERS); | |
370 | ||
371 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
372 | "requested-attributes", NULL, "printer-uri-supported"); | |
373 | ||
374 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
375 | "requesting-user-name", NULL, user); | |
376 | ||
377 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
378 | { | |
379 | for (i = 0, attr = ippFindAttribute(response, "printer-uri-supported", | |
380 | IPP_TAG_URI); | |
381 | attr; | |
382 | attr = ippFindNextAttribute(response, "printer-uri-supported", | |
383 | IPP_TAG_URI)) | |
384 | { | |
385 | /* | |
386 | * Pull the name from the URI... | |
387 | */ | |
388 | ||
389 | name = strrchr(attr->values[0].string.text, '/') + 1; | |
390 | ||
391 | /* | |
392 | * If the name is not the same as the current destination, add it! | |
393 | */ | |
394 | ||
395 | if (strcasecmp(name, dest)) | |
396 | { | |
397 | cgiSetArray("JOB_PRINTER_URI", i, attr->values[0].string.text); | |
398 | cgiSetArray("JOB_PRINTER_NAME", i, name); | |
399 | i ++; | |
400 | } | |
401 | } | |
402 | ||
403 | ippDelete(response); | |
404 | } | |
405 | ||
406 | /* | |
407 | * Show the form... | |
408 | */ | |
409 | ||
410 | if (job_id) | |
411 | cgiStartHTML(cgiText(_("Move Job"))); | |
412 | else | |
413 | cgiStartHTML(cgiText(_("Move All Jobs"))); | |
414 | ||
415 | cgiCopyTemplateLang("job-move.tmpl"); | |
416 | } | |
417 | else | |
418 | { | |
419 | /* | |
420 | * Try moving the job or jobs... | |
421 | */ | |
422 | ||
423 | char uri[1024], /* Job/printer URI */ | |
424 | resource[1024], /* Post resource */ | |
425 | refresh[1024]; /* Refresh URL */ | |
426 | const char *job_printer_name; /* New printer name */ | |
427 | ||
428 | ||
429 | request = ippNewRequest(CUPS_MOVE_JOB); | |
430 | ||
431 | if (job_id) | |
432 | { | |
433 | /* | |
434 | * Move 1 job... | |
435 | */ | |
436 | ||
437 | snprintf(resource, sizeof(resource), "/jobs/%d", job_id); | |
438 | ||
439 | snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); | |
440 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
441 | NULL, uri); | |
442 | } | |
443 | else | |
444 | { | |
445 | /* | |
446 | * Move all active jobs on a destination... | |
447 | */ | |
448 | ||
449 | snprintf(resource, sizeof(resource), "/%s/%s", | |
450 | cgiGetVariable("SECTION"), dest); | |
451 | ||
a4d04587 | 452 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
453 | "localhost", ippPort(), "/%s/%s", | |
454 | cgiGetVariable("SECTION"), dest); | |
fa73b229 | 455 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
456 | NULL, uri); | |
457 | } | |
458 | ||
459 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-printer-uri", | |
460 | NULL, job_printer_uri); | |
461 | ||
462 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
463 | "requesting-user-name", NULL, user); | |
464 | ||
465 | ippDelete(cupsDoRequest(http, request, resource)); | |
466 | ||
467 | /* | |
468 | * Show the results... | |
469 | */ | |
470 | ||
471 | job_printer_name = strrchr(job_printer_uri, '/') + 1; | |
472 | ||
473 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
474 | { | |
475 | cgiRewriteURL(job_printer_uri, resource, sizeof(resource), NULL); | |
476 | cgiFormEncode(uri, resource, sizeof(uri)); | |
f301802f | 477 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); |
fa73b229 | 478 | cgiSetVariable("refresh_page", refresh); |
479 | } | |
480 | ||
481 | if (job_id) | |
482 | cgiStartHTML(cgiText(_("Move Job"))); | |
483 | else | |
484 | cgiStartHTML(cgiText(_("Move All Jobs"))); | |
485 | ||
486 | if (cupsLastError() > IPP_OK_CONFLICT) | |
487 | { | |
488 | if (job_id) | |
489 | cgiShowIPPError(_("Unable to move job")); | |
490 | else | |
491 | cgiShowIPPError(_("Unable to move jobs")); | |
492 | } | |
493 | else | |
494 | { | |
495 | cgiSetVariable("JOB_PRINTER_NAME", job_printer_name); | |
496 | cgiCopyTemplateLang("job-moved.tmpl"); | |
497 | } | |
498 | } | |
499 | ||
500 | cgiEndHTML(); | |
501 | } | |
502 | ||
503 | ||
504 | /* | |
505 | * 'cgiPrintTestPage()' - Print a test page. | |
506 | */ | |
507 | ||
508 | void | |
509 | cgiPrintTestPage(http_t *http, /* I - Connection to server */ | |
510 | const char *dest) /* I - Destination printer/class */ | |
511 | { | |
512 | ipp_t *request, /* IPP request */ | |
513 | *response; /* IPP response */ | |
514 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
515 | resource[1024], /* POST resource path */ | |
516 | refresh[1024], /* Refresh URL */ | |
517 | filename[1024]; /* Test page filename */ | |
518 | const char *datadir; /* CUPS_DATADIR env var */ | |
519 | const char *user; /* Username */ | |
520 | ||
521 | ||
522 | /* | |
523 | * See who is logged in... | |
524 | */ | |
525 | ||
526 | if ((user = getenv("REMOTE_USER")) == NULL) | |
527 | user = "guest"; | |
528 | ||
529 | /* | |
530 | * Locate the test page file... | |
531 | */ | |
532 | ||
533 | if ((datadir = getenv("CUPS_DATADIR")) == NULL) | |
534 | datadir = CUPS_DATADIR; | |
535 | ||
536 | snprintf(filename, sizeof(filename), "%s/data/testprint.ps", datadir); | |
537 | ||
538 | /* | |
539 | * Point to the printer/class... | |
540 | */ | |
541 | ||
542 | snprintf(resource, sizeof(resource), "/%s/%s", cgiGetVariable("SECTION"), | |
543 | dest); | |
544 | ||
a4d04587 | 545 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
546 | "localhost", ippPort(), "/%s/%s", cgiGetVariable("SECTION"), | |
547 | dest); | |
fa73b229 | 548 | |
549 | /* | |
550 | * Build an IPP_PRINT_JOB request, which requires the following | |
551 | * attributes: | |
552 | * | |
553 | * attributes-charset | |
554 | * attributes-natural-language | |
555 | * printer-uri | |
556 | * requesting-user-name | |
557 | * document-format | |
558 | */ | |
559 | ||
560 | request = ippNewRequest(IPP_PRINT_JOB); | |
561 | ||
562 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
563 | NULL, uri); | |
564 | ||
565 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
566 | "requesting-user-name", NULL, user); | |
567 | ||
568 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", | |
569 | NULL, "Test Page"); | |
570 | ||
571 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format", | |
572 | NULL, "application/postscript"); | |
573 | ||
574 | /* | |
575 | * Do the request and get back a response... | |
576 | */ | |
577 | ||
578 | if ((response = cupsDoFileRequest(http, request, resource, | |
579 | filename)) != NULL) | |
580 | { | |
581 | cgiSetIPPVars(response, NULL, NULL, NULL, 0); | |
582 | ||
583 | ippDelete(response); | |
584 | } | |
585 | ||
586 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
587 | { | |
588 | /* | |
589 | * Automatically reload the printer status page... | |
590 | */ | |
591 | ||
592 | cgiFormEncode(uri, resource, sizeof(uri)); | |
f301802f | 593 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); |
fa73b229 | 594 | cgiSetVariable("refresh_page", refresh); |
595 | } | |
596 | ||
597 | cgiStartHTML(cgiText(_("Print Test Page"))); | |
598 | ||
599 | if (cupsLastError() > IPP_OK_CONFLICT) | |
600 | cgiShowIPPError(_("Unable to print test page:")); | |
601 | else | |
602 | { | |
603 | cgiSetVariable("PRINTER_NAME", dest); | |
604 | ||
605 | cgiCopyTemplateLang("test-page.tmpl"); | |
606 | } | |
607 | ||
608 | cgiEndHTML(); | |
609 | } | |
610 | ||
611 | ||
ef416fc2 | 612 | /* |
613 | * 'cgiRewriteURL()' - Rewrite a printer URI into a web browser URL... | |
614 | */ | |
615 | ||
616 | char * /* O - New URL */ | |
617 | cgiRewriteURL(const char *uri, /* I - Current URI */ | |
618 | char *url, /* O - New URL */ | |
619 | int urlsize, /* I - Size of URL buffer */ | |
620 | const char *newresource) /* I - Replacement resource */ | |
621 | { | |
622 | char method[HTTP_MAX_URI], | |
623 | userpass[HTTP_MAX_URI], | |
624 | hostname[HTTP_MAX_URI], | |
625 | rawresource[HTTP_MAX_URI], | |
626 | resource[HTTP_MAX_URI], | |
627 | /* URI components... */ | |
628 | *rawptr, /* Pointer into rawresource */ | |
629 | *resptr; /* Pointer into resource */ | |
630 | int port; /* Port number */ | |
631 | static int ishttps = -1; /* Using encryption? */ | |
632 | static const char *server; /* Name of server */ | |
633 | static char servername[1024]; | |
634 | /* Local server name */ | |
635 | static const char hexchars[] = "0123456789ABCDEF"; | |
636 | /* Hexadecimal conversion characters */ | |
637 | ||
638 | ||
639 | /* | |
640 | * Check if we have been called before... | |
641 | */ | |
642 | ||
643 | if (ishttps < 0) | |
644 | { | |
645 | /* | |
646 | * No, initialize static vars for the conversion... | |
647 | * | |
648 | * First get the server name associated with the client interface as | |
649 | * well as the locally configured hostname. We'll check *both* of | |
650 | * these to see if the printer URL is local... | |
651 | */ | |
652 | ||
653 | if ((server = getenv("SERVER_NAME")) == NULL) | |
654 | server = ""; | |
655 | ||
757d2cad | 656 | httpGetHostname(NULL, servername, sizeof(servername)); |
ef416fc2 | 657 | |
658 | /* | |
659 | * Then flag whether we are using SSL on this connection... | |
660 | */ | |
661 | ||
662 | ishttps = getenv("HTTPS") != NULL; | |
663 | } | |
664 | ||
665 | /* | |
666 | * Convert the URI to a URL... | |
667 | */ | |
668 | ||
a4d04587 | 669 | httpSeparateURI(HTTP_URI_CODING_ALL, uri, method, sizeof(method), userpass, |
670 | sizeof(userpass), hostname, sizeof(hostname), &port, | |
ef416fc2 | 671 | rawresource, sizeof(rawresource)); |
672 | ||
673 | if (!strcmp(method, "ipp") || | |
674 | !strcmp(method, "http") || | |
675 | !strcmp(method, "https")) | |
676 | { | |
677 | if (newresource) | |
678 | { | |
679 | /* | |
680 | * Force the specified resource name instead of the one in the URL... | |
681 | */ | |
682 | ||
683 | strlcpy(resource, newresource, sizeof(resource)); | |
684 | } | |
685 | else | |
686 | { | |
687 | /* | |
688 | * Rewrite the resource string so it doesn't contain any | |
689 | * illegal chars... | |
690 | */ | |
691 | ||
692 | for (rawptr = rawresource, resptr = resource; *rawptr; rawptr ++) | |
693 | if ((*rawptr & 128) || *rawptr == '%' || *rawptr == ' ' || | |
694 | *rawptr == '#' || *rawptr == '?' || | |
695 | *rawptr == '.') /* For MSIE */ | |
696 | { | |
697 | if (resptr < (resource + sizeof(resource) - 3)) | |
698 | { | |
699 | *resptr++ = '%'; | |
700 | *resptr++ = hexchars[(*rawptr >> 4) & 15]; | |
701 | *resptr++ = hexchars[*rawptr & 15]; | |
702 | } | |
703 | } | |
704 | else if (resptr < (resource + sizeof(resource) - 1)) | |
705 | *resptr++ = *rawptr; | |
706 | ||
707 | *resptr = '\0'; | |
708 | } | |
709 | ||
710 | /* | |
711 | * Map local access to a local URI... | |
712 | */ | |
713 | ||
714 | if (!strcasecmp(hostname, "localhost") || | |
715 | !strncasecmp(hostname, "localhost.", 10) || | |
716 | !strcasecmp(hostname, server) || | |
717 | !strcasecmp(hostname, servername)) | |
718 | { | |
719 | /* | |
720 | * Make URI relative to the current server... | |
721 | */ | |
722 | ||
723 | strlcpy(url, resource, urlsize); | |
724 | } | |
725 | else | |
726 | { | |
727 | /* | |
728 | * Rewrite URI with HTTP/HTTPS scheme... | |
729 | */ | |
730 | ||
731 | if (userpass[0]) | |
732 | snprintf(url, urlsize, "%s://%s@%s:%d%s", | |
733 | ishttps ? "https" : "http", | |
734 | userpass, hostname, port, resource); | |
735 | else | |
736 | snprintf(url, urlsize, "%s://%s:%d%s", | |
737 | ishttps ? "https" : "http", | |
738 | hostname, port, resource); | |
739 | } | |
740 | } | |
741 | else | |
742 | strlcpy(url, uri, urlsize); | |
743 | ||
744 | return (url); | |
745 | } | |
746 | ||
747 | ||
748 | /* | |
749 | * 'cgiSetIPPObjectVars()' - Set CGI variables from an IPP object. | |
750 | */ | |
751 | ||
752 | ipp_attribute_t * /* O - Next object */ | |
753 | cgiSetIPPObjectVars( | |
754 | ipp_attribute_t *obj, /* I - Response data to be copied... */ | |
755 | const char *prefix, /* I - Prefix for name or NULL */ | |
756 | int element) /* I - Parent element number */ | |
757 | { | |
758 | ipp_attribute_t *attr; /* Attribute in response... */ | |
759 | int i; /* Looping var */ | |
760 | char name[1024], /* Name of attribute */ | |
761 | *nameptr, /* Pointer into name */ | |
762 | value[16384], /* Value(s) */ | |
763 | *valptr; /* Pointer into value */ | |
764 | struct tm *date; /* Date information */ | |
765 | ||
766 | ||
767 | fprintf(stderr, "DEBUG2: cgiSetIPPObjectVars(obj=%p, prefix=\"%s\", " | |
768 | "element=%d)\n", | |
f301802f | 769 | obj, prefix ? prefix : "(null)", element); |
ef416fc2 | 770 | |
771 | /* | |
772 | * Set common CGI template variables... | |
773 | */ | |
774 | ||
775 | if (!prefix) | |
776 | cgiSetServerVersion(); | |
777 | ||
778 | /* | |
779 | * Loop through the attributes and set them for the template... | |
780 | */ | |
781 | ||
782 | for (attr = obj; attr && attr->group_tag != IPP_TAG_ZERO; attr = attr->next) | |
783 | { | |
784 | /* | |
785 | * Copy the attribute name, substituting "_" for "-"... | |
786 | */ | |
787 | ||
788 | if (!attr->name) | |
789 | continue; | |
790 | ||
791 | if (prefix) | |
792 | { | |
793 | snprintf(name, sizeof(name), "%s.", prefix); | |
794 | nameptr = name + strlen(name); | |
795 | } | |
796 | else | |
797 | nameptr = name; | |
798 | ||
799 | for (i = 0; attr->name[i] && nameptr < (name + sizeof(name) - 1); i ++) | |
800 | if (attr->name[i] == '-') | |
801 | *nameptr++ = '_'; | |
802 | else | |
803 | *nameptr++ = attr->name[i]; | |
804 | ||
805 | *nameptr = '\0'; | |
806 | ||
807 | /* | |
808 | * Add "job_printer_name" variable if we have a "job_printer_uri" | |
809 | * attribute... | |
810 | */ | |
811 | ||
812 | if (!strcmp(name, "job_printer_uri")) | |
813 | { | |
814 | if ((valptr = strrchr(attr->values[0].string.text, '/')) == NULL) | |
815 | valptr = "unknown"; | |
816 | else | |
817 | valptr ++; | |
818 | ||
819 | cgiSetArray("job_printer_name", element, valptr); | |
820 | } | |
821 | ||
f7deaa1a | 822 | /* |
823 | * Localize event names in "notify_events" variable... | |
824 | */ | |
825 | ||
826 | if (!strcmp(name, "notify_events")) | |
827 | { | |
828 | size_t remaining; /* Remaining bytes in buffer */ | |
829 | ||
830 | ||
831 | value[0] = '\0'; | |
832 | valptr = value; | |
833 | ||
834 | for (i = 0; i < attr->num_values; i ++) | |
835 | { | |
836 | if (valptr >= (value + sizeof(value) - 3)) | |
837 | break; | |
838 | ||
839 | if (i) | |
840 | { | |
841 | *valptr++ = ','; | |
842 | *valptr++ = ' '; | |
843 | } | |
844 | ||
845 | remaining = sizeof(value) - (valptr - value); | |
846 | ||
847 | if (!strcmp(attr->values[i].string.text, "printer-stopped")) | |
848 | strlcpy(valptr, _("Printer Stopped"), remaining); | |
849 | else if (!strcmp(attr->values[i].string.text, "printer-added")) | |
850 | strlcpy(valptr, _("Printer Added"), remaining); | |
851 | else if (!strcmp(attr->values[i].string.text, "printer-modified")) | |
852 | strlcpy(valptr, _("Printer Modified"), remaining); | |
853 | else if (!strcmp(attr->values[i].string.text, "printer-deleted")) | |
854 | strlcpy(valptr, _("Printer Deleted"), remaining); | |
855 | else if (!strcmp(attr->values[i].string.text, "job-created")) | |
856 | strlcpy(valptr, _("Job Created"), remaining); | |
857 | else if (!strcmp(attr->values[i].string.text, "job-completed")) | |
858 | strlcpy(valptr, _("Job Completed"), remaining); | |
859 | else if (!strcmp(attr->values[i].string.text, "job-stopped")) | |
860 | strlcpy(valptr, _("Job Stopped"), remaining); | |
861 | else if (!strcmp(attr->values[i].string.text, "job-config-changed")) | |
862 | strlcpy(valptr, _("Job Options Changed"), remaining); | |
863 | else if (!strcmp(attr->values[i].string.text, "server-restarted")) | |
864 | strlcpy(valptr, _("Server Restarted"), remaining); | |
865 | else if (!strcmp(attr->values[i].string.text, "server-started")) | |
866 | strlcpy(valptr, _("Server Started"), remaining); | |
867 | else if (!strcmp(attr->values[i].string.text, "server-stopped")) | |
868 | strlcpy(valptr, _("Server Stopped"), remaining); | |
869 | else if (!strcmp(attr->values[i].string.text, "server-audit")) | |
870 | strlcpy(valptr, _("Server Security Auditing"), remaining); | |
871 | else | |
872 | strlcpy(valptr, attr->values[i].string.text, remaining); | |
873 | ||
874 | valptr += strlen(valptr); | |
875 | } | |
876 | ||
877 | cgiSetArray("notify_events", element, value); | |
878 | continue; | |
879 | } | |
880 | ||
881 | /* | |
882 | * Add "notify_printer_name" variable if we have a "notify_printer_uri" | |
883 | * attribute... | |
884 | */ | |
885 | ||
886 | if (!strcmp(name, "notify_printer_uri")) | |
887 | { | |
888 | if ((valptr = strrchr(attr->values[0].string.text, '/')) == NULL) | |
889 | valptr = "unknown"; | |
890 | else | |
891 | valptr ++; | |
892 | ||
893 | cgiSetArray("notify_printer_name", element, valptr); | |
894 | } | |
895 | ||
896 | /* | |
897 | * Add "notify_recipient_name" variable if we have a "notify_recipient_uri" | |
898 | * attribute, and rewrite recipient URI... | |
899 | */ | |
900 | ||
901 | if (!strcmp(name, "notify_recipient_uri")) | |
902 | { | |
903 | char uri[1024], /* New URI */ | |
904 | scheme[32], /* Scheme portion of URI */ | |
905 | userpass[256], /* Username/password portion of URI */ | |
906 | host[1024], /* Hostname portion of URI */ | |
907 | resource[1024], /* Resource portion of URI */ | |
908 | *options; /* Options in URI */ | |
909 | int port; /* Port number */ | |
910 | ||
911 | ||
912 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, | |
913 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
914 | host, sizeof(host), &port, resource, sizeof(resource)); | |
915 | ||
916 | if (!strcmp(scheme, "rss")) | |
917 | { | |
918 | /* | |
919 | * RSS notification... | |
920 | */ | |
921 | ||
922 | if ((options = strchr(resource, '?')) != NULL) | |
923 | *options = '\0'; | |
924 | ||
925 | if (host[0]) | |
926 | { | |
927 | /* | |
928 | * Link to remote feed... | |
929 | */ | |
930 | ||
931 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "http", | |
932 | userpass, host, port, resource); | |
933 | strlcpy(name, uri, sizeof(name)); | |
934 | } | |
935 | else | |
936 | { | |
937 | /* | |
938 | * Link to local feed... | |
939 | */ | |
940 | ||
941 | snprintf(uri, sizeof(uri), "/rss%s", resource); | |
942 | strlcpy(name, resource + 1, sizeof(name)); | |
943 | } | |
944 | } | |
945 | else | |
946 | { | |
947 | /* | |
948 | * Other... | |
949 | */ | |
950 | ||
951 | strlcpy(uri, attr->values[0].string.text, sizeof(uri)); | |
952 | strlcpy(name, resource, sizeof(name)); | |
953 | } | |
954 | ||
955 | cgiSetArray("notify_recipient_uri", element, uri); | |
956 | cgiSetArray("notify_recipient_name", element, name); | |
957 | continue; | |
958 | } | |
959 | ||
ef416fc2 | 960 | /* |
961 | * Add "admin_uri" variable if we have a "printer_uri_supported" | |
962 | * attribute... | |
963 | */ | |
964 | ||
965 | if (!strcmp(name, "printer_uri_supported")) | |
966 | { | |
967 | cgiRewriteURL(attr->values[0].string.text, value, sizeof(value), | |
968 | "/admin/"); | |
969 | ||
970 | cgiSetArray("admin_uri", element, value); | |
971 | } | |
972 | ||
973 | /* | |
974 | * Copy values... | |
975 | */ | |
976 | ||
977 | value[0] = '\0'; /* Initially an empty string */ | |
978 | valptr = value; /* Start at the beginning */ | |
979 | ||
980 | for (i = 0; i < attr->num_values; i ++) | |
981 | { | |
982 | if (i) | |
2e4ff8af | 983 | strlcat(valptr, ", ", sizeof(value) - (valptr - value)); |
ef416fc2 | 984 | |
985 | valptr += strlen(valptr); | |
986 | ||
987 | switch (attr->value_tag) | |
988 | { | |
989 | case IPP_TAG_INTEGER : | |
990 | case IPP_TAG_ENUM : | |
991 | if (strncmp(name, "time_at_", 8) == 0) | |
992 | { | |
993 | time_t t; /* Temporary time value */ | |
994 | ||
995 | t = (time_t)attr->values[i].integer; | |
996 | date = localtime(&t); | |
997 | ||
998 | strftime(valptr, sizeof(value) - (valptr - value), "%c", date); | |
999 | } | |
1000 | else | |
1001 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1002 | "%d", attr->values[i].integer); | |
1003 | break; | |
1004 | ||
1005 | case IPP_TAG_BOOLEAN : | |
1006 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1007 | "%d", attr->values[i].boolean); | |
1008 | break; | |
1009 | ||
1010 | case IPP_TAG_NOVALUE : | |
1011 | strlcat(valptr, "novalue", sizeof(value) - (valptr - value)); | |
1012 | break; | |
1013 | ||
1014 | case IPP_TAG_RANGE : | |
1015 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1016 | "%d-%d", attr->values[i].range.lower, | |
1017 | attr->values[i].range.upper); | |
1018 | break; | |
1019 | ||
1020 | case IPP_TAG_RESOLUTION : | |
1021 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1022 | "%dx%d%s", attr->values[i].resolution.xres, | |
1023 | attr->values[i].resolution.yres, | |
1024 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
1025 | "dpi" : "dpc"); | |
1026 | break; | |
1027 | ||
1028 | case IPP_TAG_URI : | |
b423cd4c | 1029 | if (strchr(attr->values[i].string.text, ':') && |
1030 | strcmp(name, "device_uri")) | |
ef416fc2 | 1031 | { |
1032 | /* | |
1033 | * Rewrite URIs... | |
1034 | */ | |
1035 | ||
1036 | if (!strcmp(name, "member_uris")) | |
1037 | { | |
1038 | char url[1024]; /* URL for class member... */ | |
1039 | ||
1040 | ||
1041 | cgiRewriteURL(attr->values[i].string.text, url, | |
1042 | sizeof(url), NULL); | |
1043 | ||
1044 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1045 | "<A HREF=\"%s\">%s</A>", url, | |
b86bc4cf | 1046 | strrchr(attr->values[i].string.text, '/') + 1); |
ef416fc2 | 1047 | } |
1048 | else | |
1049 | cgiRewriteURL(attr->values[i].string.text, valptr, | |
1050 | sizeof(value) - (valptr - value), NULL); | |
1051 | break; | |
1052 | } | |
1053 | ||
1054 | case IPP_TAG_STRING : | |
1055 | case IPP_TAG_TEXT : | |
1056 | case IPP_TAG_NAME : | |
1057 | case IPP_TAG_KEYWORD : | |
1058 | case IPP_TAG_CHARSET : | |
1059 | case IPP_TAG_LANGUAGE : | |
1060 | case IPP_TAG_MIMETYPE : | |
1061 | strlcat(valptr, attr->values[i].string.text, | |
1062 | sizeof(value) - (valptr - value)); | |
1063 | break; | |
1064 | ||
1065 | case IPP_TAG_BEGIN_COLLECTION : | |
1066 | snprintf(value, sizeof(value), "%s%d", name, i + 1); | |
1067 | cgiSetIPPVars(attr->values[i].collection, NULL, NULL, value, | |
1068 | element); | |
1069 | break; | |
1070 | ||
1071 | default : | |
1072 | break; /* anti-compiler-warning-code */ | |
1073 | } | |
1074 | } | |
1075 | ||
1076 | /* | |
1077 | * Add the element... | |
1078 | */ | |
1079 | ||
1080 | if (attr->value_tag != IPP_TAG_BEGIN_COLLECTION) | |
1081 | { | |
1082 | cgiSetArray(name, element, value); | |
1083 | ||
1084 | fprintf(stderr, "DEBUG2: %s[%d]=\"%s\"\n", name, element, value); | |
1085 | } | |
1086 | } | |
1087 | ||
1088 | return (attr ? attr->next : NULL); | |
1089 | } | |
1090 | ||
1091 | ||
1092 | /* | |
1093 | * 'cgiSetIPPVars()' - Set CGI variables from an IPP response. | |
1094 | */ | |
1095 | ||
1096 | int /* O - Maximum number of elements */ | |
1097 | cgiSetIPPVars(ipp_t *response, /* I - Response data to be copied... */ | |
1098 | const char *filter_name, /* I - Filter name */ | |
1099 | const char *filter_value, /* I - Filter value */ | |
1100 | const char *prefix, /* I - Prefix for name or NULL */ | |
1101 | int parent_el) /* I - Parent element number */ | |
1102 | { | |
1103 | int element; /* Element in CGI array */ | |
1104 | ipp_attribute_t *attr, /* Attribute in response... */ | |
1105 | *filter; /* Filtering attribute */ | |
1106 | ||
1107 | ||
1108 | fprintf(stderr, "DEBUG2: cgiSetIPPVars(response=%p, filter_name=\"%s\", " | |
1109 | "filter_value=\"%s\", prefix=\"%s\", parent_el=%d)\n", | |
f301802f | 1110 | response, filter_name ? filter_name : "(null)", |
1111 | filter_value ? filter_value : "(null)", | |
1112 | prefix ? prefix : "(null)", parent_el); | |
ef416fc2 | 1113 | |
1114 | /* | |
1115 | * Set common CGI template variables... | |
1116 | */ | |
1117 | ||
1118 | if (!prefix) | |
1119 | cgiSetServerVersion(); | |
1120 | ||
1121 | /* | |
1122 | * Loop through the attributes and set them for the template... | |
1123 | */ | |
1124 | ||
1125 | attr = response->attrs; | |
1126 | ||
1127 | if (!prefix) | |
1128 | while (attr && attr->group_tag == IPP_TAG_OPERATION) | |
1129 | attr = attr->next; | |
1130 | ||
1131 | for (element = parent_el; attr; element ++) | |
1132 | { | |
1133 | /* | |
1134 | * Copy attributes to a separator... | |
1135 | */ | |
1136 | ||
1137 | while (attr && attr->group_tag == IPP_TAG_ZERO) | |
1138 | attr= attr->next; | |
1139 | ||
1140 | if (!attr) | |
1141 | break; | |
1142 | ||
1143 | if (filter_name) | |
1144 | { | |
1145 | for (filter = attr; | |
1146 | filter != NULL && filter->group_tag != IPP_TAG_ZERO; | |
1147 | filter = filter->next) | |
1148 | if (filter->name && !strcmp(filter->name, filter_name) && | |
1149 | (filter->value_tag == IPP_TAG_STRING || | |
1150 | (filter->value_tag >= IPP_TAG_TEXTLANG && | |
1151 | filter->value_tag <= IPP_TAG_MIMETYPE)) && | |
1152 | filter->values[0].string.text != NULL && | |
1153 | !strcasecmp(filter->values[0].string.text, filter_value)) | |
1154 | break; | |
1155 | ||
1156 | if (!filter) | |
1157 | return (element + 1); | |
1158 | ||
1159 | if (filter->group_tag == IPP_TAG_ZERO) | |
1160 | { | |
1161 | attr = filter; | |
1162 | element --; | |
1163 | continue; | |
1164 | } | |
1165 | } | |
1166 | ||
1167 | attr = cgiSetIPPObjectVars(attr, prefix, element); | |
1168 | } | |
1169 | ||
89d46774 | 1170 | fprintf(stderr, "DEBUG2: Returing %d from cgiSetIPPVars()...\n", element); |
ef416fc2 | 1171 | |
89d46774 | 1172 | return (element); |
ef416fc2 | 1173 | } |
1174 | ||
1175 | ||
fa73b229 | 1176 | /* |
1177 | * 'cgiShowIPPError()' - Show the last IPP error message. | |
1178 | * | |
1179 | * The caller must still call cgiStartHTML() and cgiEndHTML(). | |
1180 | */ | |
1181 | ||
1182 | void | |
1183 | cgiShowIPPError(const char *message) /* I - Contextual message */ | |
1184 | { | |
1185 | cgiSetVariable("MESSAGE", cgiText(message)); | |
1186 | cgiSetVariable("ERROR", cupsLastErrorString()); | |
1187 | cgiCopyTemplateLang("error.tmpl"); | |
1188 | } | |
1189 | ||
1190 | ||
ef416fc2 | 1191 | /* |
1192 | * 'cgiShowJobs()' - Show print jobs. | |
1193 | */ | |
1194 | ||
1195 | void | |
1196 | cgiShowJobs(http_t *http, /* I - Connection to server */ | |
1197 | const char *dest) /* I - Destination name or NULL */ | |
1198 | { | |
1199 | int i; /* Looping var */ | |
1200 | const char *which_jobs; /* Which jobs to show */ | |
1201 | ipp_t *request, /* IPP request */ | |
1202 | *response; /* IPP response */ | |
1203 | cups_array_t *jobs; /* Array of job objects */ | |
1204 | ipp_attribute_t *job; /* Job object */ | |
1205 | int ascending, /* Order of jobs (0 = descending) */ | |
1206 | first, /* First job to show */ | |
1207 | count; /* Number of jobs */ | |
1208 | const char *var; /* Form variable */ | |
1209 | void *search; /* Search data */ | |
2e4ff8af MS |
1210 | char url[1024], /* Printer URI */ |
1211 | val[1024]; /* Form variable */ | |
ef416fc2 | 1212 | |
1213 | ||
1214 | /* | |
1215 | * Build an IPP_GET_JOBS request, which requires the following | |
1216 | * attributes: | |
1217 | * | |
1218 | * attributes-charset | |
1219 | * attributes-natural-language | |
1220 | * printer-uri | |
1221 | */ | |
1222 | ||
fa73b229 | 1223 | request = ippNewRequest(IPP_GET_JOBS); |
ef416fc2 | 1224 | |
1225 | if (dest) | |
1226 | { | |
a4d04587 | 1227 | httpAssembleURIf(HTTP_URI_CODING_ALL, url, sizeof(url), "ipp", NULL, |
1228 | "localhost", ippPort(), "/printers/%s", dest); | |
ef416fc2 | 1229 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1230 | NULL, url); | |
1231 | } | |
1232 | else | |
1233 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, | |
1234 | "ipp://localhost/jobs"); | |
1235 | ||
1236 | if ((which_jobs = cgiGetVariable("which_jobs")) != NULL) | |
1237 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "which-jobs", | |
1238 | NULL, which_jobs); | |
1239 | ||
1240 | cgiGetAttributes(request, "jobs.tmpl"); | |
1241 | ||
1242 | /* | |
1243 | * Do the request and get back a response... | |
1244 | */ | |
1245 | ||
1246 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
1247 | { | |
1248 | /* | |
1249 | * Get a list of matching job objects. | |
1250 | */ | |
1251 | ||
2e4ff8af MS |
1252 | if ((var = cgiGetVariable("QUERY")) != NULL && |
1253 | !cgiGetVariable("CLEAR")) | |
ef416fc2 | 1254 | search = cgiCompileSearch(var); |
1255 | else | |
1256 | search = NULL; | |
1257 | ||
1258 | jobs = cgiGetIPPObjects(response, search); | |
1259 | count = cupsArrayCount(jobs); | |
1260 | ||
1261 | if (search) | |
1262 | cgiFreeSearch(search); | |
1263 | ||
1264 | /* | |
1265 | * Figure out which jobs to display... | |
1266 | */ | |
1267 | ||
1268 | if ((var = cgiGetVariable("FIRST")) != NULL) | |
1269 | first = atoi(var); | |
1270 | else | |
1271 | first = 0; | |
1272 | ||
1273 | if (first >= count) | |
1274 | first = count - CUPS_PAGE_MAX; | |
1275 | ||
1276 | first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX; | |
1277 | ||
1278 | if (first < 0) | |
1279 | first = 0; | |
1280 | ||
2e4ff8af MS |
1281 | sprintf(val, "%d", count); |
1282 | cgiSetVariable("TOTAL", val); | |
ef416fc2 | 1283 | |
1284 | if ((var = cgiGetVariable("ORDER")) != NULL) | |
1285 | ascending = !strcasecmp(var, "asc"); | |
1286 | else | |
b423cd4c | 1287 | { |
1288 | ascending = !which_jobs || !strcasecmp(which_jobs, "not-completed"); | |
1289 | cgiSetVariable("ORDER", ascending ? "asc" : "dec"); | |
1290 | } | |
ef416fc2 | 1291 | |
1292 | if (ascending) | |
1293 | { | |
1294 | for (i = 0, job = (ipp_attribute_t *)cupsArrayIndex(jobs, first); | |
1295 | i < CUPS_PAGE_MAX && job; | |
1296 | i ++, job = (ipp_attribute_t *)cupsArrayNext(jobs)) | |
1297 | cgiSetIPPObjectVars(job, NULL, i); | |
1298 | } | |
1299 | else | |
1300 | { | |
1301 | for (i = 0, job = (ipp_attribute_t *)cupsArrayIndex(jobs, count - first - 1); | |
1302 | i < CUPS_PAGE_MAX && job; | |
1303 | i ++, job = (ipp_attribute_t *)cupsArrayPrev(jobs)) | |
1304 | cgiSetIPPObjectVars(job, NULL, i); | |
1305 | } | |
1306 | ||
1307 | /* | |
1308 | * Save navigation URLs... | |
1309 | */ | |
1310 | ||
2e4ff8af MS |
1311 | if (dest) |
1312 | snprintf(val, sizeof(val), "/%s/%s", cgiGetVariable("SECTION"), dest); | |
ef416fc2 | 1313 | else |
2e4ff8af | 1314 | strlcpy(val, "/jobs/", sizeof(val)); |
ef416fc2 | 1315 | |
2e4ff8af | 1316 | cgiSetVariable("THISURL", val); |
ef416fc2 | 1317 | |
1318 | if (first > 0) | |
1319 | { | |
2e4ff8af MS |
1320 | sprintf(val, "%d", first - CUPS_PAGE_MAX); |
1321 | cgiSetVariable("PREV", val); | |
ef416fc2 | 1322 | } |
1323 | ||
1324 | if ((first + CUPS_PAGE_MAX) < count) | |
1325 | { | |
2e4ff8af MS |
1326 | sprintf(val, "%d", first + CUPS_PAGE_MAX); |
1327 | cgiSetVariable("NEXT", val); | |
ef416fc2 | 1328 | } |
1329 | ||
1330 | /* | |
1331 | * Then show everything... | |
1332 | */ | |
1333 | ||
fa73b229 | 1334 | if (dest) |
1335 | cgiSetVariable("SEARCH_DEST", dest); | |
1336 | ||
1337 | cgiCopyTemplateLang("search.tmpl"); | |
ef416fc2 | 1338 | |
1339 | cgiCopyTemplateLang("jobs-header.tmpl"); | |
1340 | ||
fa73b229 | 1341 | if (count > 0) |
1342 | cgiCopyTemplateLang("pager.tmpl"); | |
ef416fc2 | 1343 | |
1344 | cgiCopyTemplateLang("jobs.tmpl"); | |
1345 | ||
fa73b229 | 1346 | if (count > 0) |
1347 | cgiCopyTemplateLang("pager.tmpl"); | |
ef416fc2 | 1348 | |
bd7854cb | 1349 | cupsArrayDelete(jobs); |
ef416fc2 | 1350 | ippDelete(response); |
1351 | } | |
1352 | } | |
1353 | ||
1354 | ||
fa73b229 | 1355 | /* |
1356 | * 'cgiText()' - Return localized text. | |
1357 | */ | |
1358 | ||
1359 | const char * /* O - Localized message */ | |
1360 | cgiText(const char *message) /* I - Message */ | |
1361 | { | |
1362 | static cups_lang_t *language = NULL; | |
1363 | /* Language */ | |
1364 | ||
1365 | ||
1366 | if (!language) | |
1367 | language = cupsLangDefault(); | |
1368 | ||
1369 | return (_cupsLangString(language, message)); | |
1370 | } | |
1371 | ||
ef416fc2 | 1372 | |
1373 | /* | |
2e4ff8af | 1374 | * End of "$Id: ipp-var.c 6889 2007-08-29 22:23:35Z mike $". |
ef416fc2 | 1375 | */ |