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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 | * | |
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 | * | |
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 | } | |
91c84a35 MS |
161 | |
162 | fclose(in); | |
ef416fc2 | 163 | } |
164 | ||
165 | ||
166 | /* | |
fa73b229 | 167 | * 'cgiGetIPPObjects()' - Get the objects in an IPP response. |
ef416fc2 | 168 | */ |
169 | ||
170 | cups_array_t * /* O - Array of objects */ | |
171 | cgiGetIPPObjects(ipp_t *response, /* I - IPP response */ | |
172 | void *search) /* I - Search filter */ | |
173 | { | |
174 | int i; /* Looping var */ | |
175 | cups_array_t *objs; /* Array of objects */ | |
176 | ipp_attribute_t *attr, /* Current attribute */ | |
177 | *first; /* First attribute for object */ | |
178 | ipp_tag_t group; /* Current group tag */ | |
179 | int add; /* Add this object to the array? */ | |
180 | ||
181 | ||
182 | if (!response) | |
183 | return (0); | |
184 | ||
185 | for (add = 0, first = NULL, objs = cupsArrayNew(NULL, NULL), | |
186 | group = IPP_TAG_ZERO, attr = response->attrs; | |
187 | attr; | |
188 | attr = attr->next) | |
189 | { | |
190 | if (attr->group_tag != group) | |
191 | { | |
192 | group = attr->group_tag; | |
193 | ||
194 | if (group != IPP_TAG_ZERO && group != IPP_TAG_OPERATION) | |
195 | { | |
196 | first = attr; | |
197 | add = 0; | |
198 | } | |
199 | else if (add && first) | |
200 | { | |
201 | cupsArrayAdd(objs, first); | |
202 | ||
203 | add = 0; | |
204 | first = NULL; | |
205 | } | |
206 | } | |
207 | ||
208 | if (attr->name && attr->group_tag != IPP_TAG_OPERATION && !add) | |
209 | { | |
210 | if (!search) | |
211 | { | |
212 | /* | |
213 | * Add all objects if there is no search... | |
214 | */ | |
215 | ||
216 | add = 1; | |
217 | } | |
218 | else | |
219 | { | |
220 | /* | |
221 | * Check the search string against the string and integer values. | |
222 | */ | |
223 | ||
224 | switch (attr->value_tag) | |
225 | { | |
226 | case IPP_TAG_TEXTLANG : | |
227 | case IPP_TAG_NAMELANG : | |
228 | case IPP_TAG_TEXT : | |
229 | case IPP_TAG_NAME : | |
230 | case IPP_TAG_KEYWORD : | |
231 | case IPP_TAG_URI : | |
232 | case IPP_TAG_MIMETYPE : | |
233 | for (i = 0; !add && i < attr->num_values; i ++) | |
234 | if (cgiDoSearch(search, attr->values[i].string.text)) | |
235 | add = 1; | |
236 | break; | |
237 | ||
238 | case IPP_TAG_INTEGER : | |
239 | for (i = 0; !add && i < attr->num_values; i ++) | |
240 | { | |
241 | char buf[255]; /* Number buffer */ | |
242 | ||
243 | ||
244 | sprintf(buf, "%d", attr->values[i].integer); | |
245 | ||
246 | if (cgiDoSearch(search, buf)) | |
247 | add = 1; | |
248 | } | |
249 | break; | |
250 | ||
251 | default : | |
252 | break; | |
253 | } | |
254 | } | |
255 | } | |
256 | } | |
257 | ||
258 | if (add && first) | |
259 | cupsArrayAdd(objs, first); | |
260 | ||
261 | return (objs); | |
262 | } | |
263 | ||
264 | ||
fa73b229 | 265 | /* |
266 | * 'cgiMoveJobs()' - Move one or more jobs. | |
267 | * | |
268 | * At least one of dest or job_id must be non-zero/NULL. | |
269 | */ | |
270 | ||
271 | void | |
272 | cgiMoveJobs(http_t *http, /* I - Connection to server */ | |
273 | const char *dest, /* I - Destination or NULL */ | |
274 | int job_id) /* I - Job ID or 0 for all */ | |
275 | { | |
276 | int i; /* Looping var */ | |
277 | const char *user; /* Username */ | |
278 | ipp_t *request, /* IPP request */ | |
279 | *response; /* IPP response */ | |
280 | ipp_attribute_t *attr; /* Current attribute */ | |
281 | const char *name; /* Destination name */ | |
282 | const char *job_printer_uri; /* JOB_PRINTER_URI form variable */ | |
283 | char current_dest[1024]; /* Current destination */ | |
284 | ||
285 | ||
286 | /* | |
287 | * See who is logged in... | |
288 | */ | |
289 | ||
290 | if ((user = getenv("REMOTE_USER")) == NULL) | |
291 | user = "guest"; | |
292 | ||
293 | /* | |
294 | * See if the user has already selected a new destination... | |
295 | */ | |
296 | ||
297 | if ((job_printer_uri = cgiGetVariable("JOB_PRINTER_URI")) == NULL) | |
298 | { | |
299 | /* | |
300 | * Make sure necessary form variables are set... | |
301 | */ | |
302 | ||
303 | if (job_id) | |
304 | { | |
305 | char temp[255]; /* Temporary string */ | |
306 | ||
307 | ||
308 | sprintf(temp, "%d", job_id); | |
309 | cgiSetVariable("JOB_ID", temp); | |
310 | } | |
311 | ||
312 | if (dest) | |
313 | cgiSetVariable("PRINTER_NAME", dest); | |
314 | ||
315 | /* | |
316 | * No new destination specified, show the user what the available | |
317 | * printers/classes are... | |
318 | */ | |
319 | ||
320 | if (!dest) | |
321 | { | |
322 | /* | |
323 | * Get the current destination for job N... | |
324 | */ | |
325 | ||
326 | char job_uri[1024]; /* Job URI */ | |
327 | ||
328 | ||
329 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
330 | ||
331 | snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", job_id); | |
332 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
333 | NULL, job_uri); | |
334 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
335 | "requested-attributes", NULL, "job-printer-uri"); | |
336 | ||
337 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
338 | { | |
339 | if ((attr = ippFindAttribute(response, "job-printer-uri", | |
340 | IPP_TAG_URI)) != NULL) | |
341 | { | |
342 | /* | |
343 | * Pull the name from the URI... | |
344 | */ | |
345 | ||
346 | strlcpy(current_dest, strrchr(attr->values[0].string.text, '/') + 1, | |
347 | sizeof(current_dest)); | |
348 | dest = current_dest; | |
349 | } | |
350 | ||
351 | ippDelete(response); | |
352 | } | |
353 | ||
354 | if (!dest) | |
355 | { | |
356 | /* | |
357 | * Couldn't get the current destination... | |
358 | */ | |
359 | ||
360 | cgiStartHTML(cgiText(_("Move Job"))); | |
361 | cgiShowIPPError(_("Unable to find destination for job!")); | |
362 | cgiEndHTML(); | |
363 | return; | |
364 | } | |
365 | } | |
366 | ||
367 | /* | |
368 | * Get the list of available destinations... | |
369 | */ | |
370 | ||
371 | request = ippNewRequest(CUPS_GET_PRINTERS); | |
372 | ||
373 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
374 | "requested-attributes", NULL, "printer-uri-supported"); | |
375 | ||
376 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
377 | "requesting-user-name", NULL, user); | |
378 | ||
379 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
380 | { | |
381 | for (i = 0, attr = ippFindAttribute(response, "printer-uri-supported", | |
382 | IPP_TAG_URI); | |
383 | attr; | |
384 | attr = ippFindNextAttribute(response, "printer-uri-supported", | |
385 | IPP_TAG_URI)) | |
386 | { | |
387 | /* | |
388 | * Pull the name from the URI... | |
389 | */ | |
390 | ||
391 | name = strrchr(attr->values[0].string.text, '/') + 1; | |
392 | ||
393 | /* | |
394 | * If the name is not the same as the current destination, add it! | |
395 | */ | |
396 | ||
397 | if (strcasecmp(name, dest)) | |
398 | { | |
399 | cgiSetArray("JOB_PRINTER_URI", i, attr->values[0].string.text); | |
400 | cgiSetArray("JOB_PRINTER_NAME", i, name); | |
401 | i ++; | |
402 | } | |
403 | } | |
404 | ||
405 | ippDelete(response); | |
406 | } | |
407 | ||
408 | /* | |
409 | * Show the form... | |
410 | */ | |
411 | ||
412 | if (job_id) | |
413 | cgiStartHTML(cgiText(_("Move Job"))); | |
414 | else | |
415 | cgiStartHTML(cgiText(_("Move All Jobs"))); | |
416 | ||
417 | cgiCopyTemplateLang("job-move.tmpl"); | |
418 | } | |
419 | else | |
420 | { | |
421 | /* | |
422 | * Try moving the job or jobs... | |
423 | */ | |
424 | ||
425 | char uri[1024], /* Job/printer URI */ | |
426 | resource[1024], /* Post resource */ | |
427 | refresh[1024]; /* Refresh URL */ | |
428 | const char *job_printer_name; /* New printer name */ | |
429 | ||
430 | ||
431 | request = ippNewRequest(CUPS_MOVE_JOB); | |
432 | ||
433 | if (job_id) | |
434 | { | |
435 | /* | |
436 | * Move 1 job... | |
437 | */ | |
438 | ||
439 | snprintf(resource, sizeof(resource), "/jobs/%d", job_id); | |
440 | ||
441 | snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); | |
442 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
443 | NULL, uri); | |
444 | } | |
445 | else | |
446 | { | |
447 | /* | |
448 | * Move all active jobs on a destination... | |
449 | */ | |
450 | ||
451 | snprintf(resource, sizeof(resource), "/%s/%s", | |
452 | cgiGetVariable("SECTION"), dest); | |
453 | ||
a4d04587 | 454 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
455 | "localhost", ippPort(), "/%s/%s", | |
456 | cgiGetVariable("SECTION"), dest); | |
fa73b229 | 457 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
458 | NULL, uri); | |
459 | } | |
460 | ||
461 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-printer-uri", | |
462 | NULL, job_printer_uri); | |
463 | ||
464 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
465 | "requesting-user-name", NULL, user); | |
466 | ||
467 | ippDelete(cupsDoRequest(http, request, resource)); | |
468 | ||
469 | /* | |
470 | * Show the results... | |
471 | */ | |
472 | ||
473 | job_printer_name = strrchr(job_printer_uri, '/') + 1; | |
474 | ||
475 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
476 | { | |
477 | cgiRewriteURL(job_printer_uri, resource, sizeof(resource), NULL); | |
478 | cgiFormEncode(uri, resource, sizeof(uri)); | |
f301802f | 479 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); |
fa73b229 | 480 | cgiSetVariable("refresh_page", refresh); |
481 | } | |
482 | ||
483 | if (job_id) | |
484 | cgiStartHTML(cgiText(_("Move Job"))); | |
485 | else | |
486 | cgiStartHTML(cgiText(_("Move All Jobs"))); | |
487 | ||
488 | if (cupsLastError() > IPP_OK_CONFLICT) | |
489 | { | |
490 | if (job_id) | |
491 | cgiShowIPPError(_("Unable to move job")); | |
492 | else | |
493 | cgiShowIPPError(_("Unable to move jobs")); | |
494 | } | |
495 | else | |
496 | { | |
497 | cgiSetVariable("JOB_PRINTER_NAME", job_printer_name); | |
498 | cgiCopyTemplateLang("job-moved.tmpl"); | |
499 | } | |
500 | } | |
501 | ||
502 | cgiEndHTML(); | |
503 | } | |
504 | ||
505 | ||
506 | /* | |
507 | * 'cgiPrintTestPage()' - Print a test page. | |
508 | */ | |
509 | ||
510 | void | |
511 | cgiPrintTestPage(http_t *http, /* I - Connection to server */ | |
512 | const char *dest) /* I - Destination printer/class */ | |
513 | { | |
514 | ipp_t *request, /* IPP request */ | |
515 | *response; /* IPP response */ | |
516 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
517 | resource[1024], /* POST resource path */ | |
518 | refresh[1024], /* Refresh URL */ | |
519 | filename[1024]; /* Test page filename */ | |
520 | const char *datadir; /* CUPS_DATADIR env var */ | |
521 | const char *user; /* Username */ | |
522 | ||
523 | ||
524 | /* | |
525 | * See who is logged in... | |
526 | */ | |
527 | ||
528 | if ((user = getenv("REMOTE_USER")) == NULL) | |
529 | user = "guest"; | |
530 | ||
531 | /* | |
532 | * Locate the test page file... | |
533 | */ | |
534 | ||
535 | if ((datadir = getenv("CUPS_DATADIR")) == NULL) | |
536 | datadir = CUPS_DATADIR; | |
537 | ||
538 | snprintf(filename, sizeof(filename), "%s/data/testprint.ps", datadir); | |
539 | ||
540 | /* | |
541 | * Point to the printer/class... | |
542 | */ | |
543 | ||
544 | snprintf(resource, sizeof(resource), "/%s/%s", cgiGetVariable("SECTION"), | |
545 | dest); | |
546 | ||
a4d04587 | 547 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
548 | "localhost", ippPort(), "/%s/%s", cgiGetVariable("SECTION"), | |
549 | dest); | |
fa73b229 | 550 | |
551 | /* | |
552 | * Build an IPP_PRINT_JOB request, which requires the following | |
553 | * attributes: | |
554 | * | |
555 | * attributes-charset | |
556 | * attributes-natural-language | |
557 | * printer-uri | |
558 | * requesting-user-name | |
559 | * document-format | |
560 | */ | |
561 | ||
562 | request = ippNewRequest(IPP_PRINT_JOB); | |
563 | ||
564 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
565 | NULL, uri); | |
566 | ||
567 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
568 | "requesting-user-name", NULL, user); | |
569 | ||
570 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", | |
571 | NULL, "Test Page"); | |
572 | ||
573 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format", | |
574 | NULL, "application/postscript"); | |
575 | ||
576 | /* | |
577 | * Do the request and get back a response... | |
578 | */ | |
579 | ||
580 | if ((response = cupsDoFileRequest(http, request, resource, | |
581 | filename)) != NULL) | |
582 | { | |
583 | cgiSetIPPVars(response, NULL, NULL, NULL, 0); | |
584 | ||
585 | ippDelete(response); | |
586 | } | |
587 | ||
588 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
589 | { | |
590 | /* | |
591 | * Automatically reload the printer status page... | |
592 | */ | |
593 | ||
594 | cgiFormEncode(uri, resource, sizeof(uri)); | |
f301802f | 595 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); |
fa73b229 | 596 | cgiSetVariable("refresh_page", refresh); |
597 | } | |
598 | ||
599 | cgiStartHTML(cgiText(_("Print Test Page"))); | |
600 | ||
601 | if (cupsLastError() > IPP_OK_CONFLICT) | |
602 | cgiShowIPPError(_("Unable to print test page:")); | |
603 | else | |
604 | { | |
605 | cgiSetVariable("PRINTER_NAME", dest); | |
606 | ||
607 | cgiCopyTemplateLang("test-page.tmpl"); | |
608 | } | |
609 | ||
610 | cgiEndHTML(); | |
611 | } | |
612 | ||
613 | ||
ef416fc2 | 614 | /* |
615 | * 'cgiRewriteURL()' - Rewrite a printer URI into a web browser URL... | |
616 | */ | |
617 | ||
618 | char * /* O - New URL */ | |
619 | cgiRewriteURL(const char *uri, /* I - Current URI */ | |
620 | char *url, /* O - New URL */ | |
621 | int urlsize, /* I - Size of URL buffer */ | |
622 | const char *newresource) /* I - Replacement resource */ | |
623 | { | |
624 | char method[HTTP_MAX_URI], | |
625 | userpass[HTTP_MAX_URI], | |
626 | hostname[HTTP_MAX_URI], | |
627 | rawresource[HTTP_MAX_URI], | |
628 | resource[HTTP_MAX_URI], | |
629 | /* URI components... */ | |
630 | *rawptr, /* Pointer into rawresource */ | |
631 | *resptr; /* Pointer into resource */ | |
632 | int port; /* Port number */ | |
633 | static int ishttps = -1; /* Using encryption? */ | |
634 | static const char *server; /* Name of server */ | |
635 | static char servername[1024]; | |
636 | /* Local server name */ | |
637 | static const char hexchars[] = "0123456789ABCDEF"; | |
638 | /* Hexadecimal conversion characters */ | |
639 | ||
640 | ||
641 | /* | |
642 | * Check if we have been called before... | |
643 | */ | |
644 | ||
645 | if (ishttps < 0) | |
646 | { | |
647 | /* | |
648 | * No, initialize static vars for the conversion... | |
649 | * | |
650 | * First get the server name associated with the client interface as | |
651 | * well as the locally configured hostname. We'll check *both* of | |
652 | * these to see if the printer URL is local... | |
653 | */ | |
654 | ||
655 | if ((server = getenv("SERVER_NAME")) == NULL) | |
656 | server = ""; | |
657 | ||
757d2cad | 658 | httpGetHostname(NULL, servername, sizeof(servername)); |
ef416fc2 | 659 | |
660 | /* | |
661 | * Then flag whether we are using SSL on this connection... | |
662 | */ | |
663 | ||
664 | ishttps = getenv("HTTPS") != NULL; | |
665 | } | |
666 | ||
667 | /* | |
668 | * Convert the URI to a URL... | |
669 | */ | |
670 | ||
a4d04587 | 671 | httpSeparateURI(HTTP_URI_CODING_ALL, uri, method, sizeof(method), userpass, |
672 | sizeof(userpass), hostname, sizeof(hostname), &port, | |
ef416fc2 | 673 | rawresource, sizeof(rawresource)); |
674 | ||
675 | if (!strcmp(method, "ipp") || | |
676 | !strcmp(method, "http") || | |
677 | !strcmp(method, "https")) | |
678 | { | |
679 | if (newresource) | |
680 | { | |
681 | /* | |
682 | * Force the specified resource name instead of the one in the URL... | |
683 | */ | |
684 | ||
685 | strlcpy(resource, newresource, sizeof(resource)); | |
686 | } | |
687 | else | |
688 | { | |
689 | /* | |
690 | * Rewrite the resource string so it doesn't contain any | |
691 | * illegal chars... | |
692 | */ | |
693 | ||
694 | for (rawptr = rawresource, resptr = resource; *rawptr; rawptr ++) | |
695 | if ((*rawptr & 128) || *rawptr == '%' || *rawptr == ' ' || | |
696 | *rawptr == '#' || *rawptr == '?' || | |
697 | *rawptr == '.') /* For MSIE */ | |
698 | { | |
699 | if (resptr < (resource + sizeof(resource) - 3)) | |
700 | { | |
701 | *resptr++ = '%'; | |
702 | *resptr++ = hexchars[(*rawptr >> 4) & 15]; | |
703 | *resptr++ = hexchars[*rawptr & 15]; | |
704 | } | |
705 | } | |
706 | else if (resptr < (resource + sizeof(resource) - 1)) | |
707 | *resptr++ = *rawptr; | |
708 | ||
709 | *resptr = '\0'; | |
710 | } | |
711 | ||
712 | /* | |
713 | * Map local access to a local URI... | |
714 | */ | |
715 | ||
716 | if (!strcasecmp(hostname, "localhost") || | |
717 | !strncasecmp(hostname, "localhost.", 10) || | |
718 | !strcasecmp(hostname, server) || | |
719 | !strcasecmp(hostname, servername)) | |
720 | { | |
721 | /* | |
722 | * Make URI relative to the current server... | |
723 | */ | |
724 | ||
725 | strlcpy(url, resource, urlsize); | |
726 | } | |
727 | else | |
728 | { | |
729 | /* | |
730 | * Rewrite URI with HTTP/HTTPS scheme... | |
731 | */ | |
732 | ||
733 | if (userpass[0]) | |
734 | snprintf(url, urlsize, "%s://%s@%s:%d%s", | |
735 | ishttps ? "https" : "http", | |
736 | userpass, hostname, port, resource); | |
737 | else | |
738 | snprintf(url, urlsize, "%s://%s:%d%s", | |
739 | ishttps ? "https" : "http", | |
740 | hostname, port, resource); | |
741 | } | |
742 | } | |
743 | else | |
744 | strlcpy(url, uri, urlsize); | |
745 | ||
746 | return (url); | |
747 | } | |
748 | ||
749 | ||
750 | /* | |
751 | * 'cgiSetIPPObjectVars()' - Set CGI variables from an IPP object. | |
752 | */ | |
753 | ||
754 | ipp_attribute_t * /* O - Next object */ | |
755 | cgiSetIPPObjectVars( | |
756 | ipp_attribute_t *obj, /* I - Response data to be copied... */ | |
757 | const char *prefix, /* I - Prefix for name or NULL */ | |
758 | int element) /* I - Parent element number */ | |
759 | { | |
760 | ipp_attribute_t *attr; /* Attribute in response... */ | |
761 | int i; /* Looping var */ | |
762 | char name[1024], /* Name of attribute */ | |
763 | *nameptr, /* Pointer into name */ | |
764 | value[16384], /* Value(s) */ | |
765 | *valptr; /* Pointer into value */ | |
766 | struct tm *date; /* Date information */ | |
767 | ||
768 | ||
769 | fprintf(stderr, "DEBUG2: cgiSetIPPObjectVars(obj=%p, prefix=\"%s\", " | |
770 | "element=%d)\n", | |
f301802f | 771 | obj, prefix ? prefix : "(null)", element); |
ef416fc2 | 772 | |
773 | /* | |
774 | * Set common CGI template variables... | |
775 | */ | |
776 | ||
777 | if (!prefix) | |
778 | cgiSetServerVersion(); | |
779 | ||
780 | /* | |
781 | * Loop through the attributes and set them for the template... | |
782 | */ | |
783 | ||
784 | for (attr = obj; attr && attr->group_tag != IPP_TAG_ZERO; attr = attr->next) | |
785 | { | |
786 | /* | |
787 | * Copy the attribute name, substituting "_" for "-"... | |
788 | */ | |
789 | ||
790 | if (!attr->name) | |
791 | continue; | |
792 | ||
793 | if (prefix) | |
794 | { | |
795 | snprintf(name, sizeof(name), "%s.", prefix); | |
796 | nameptr = name + strlen(name); | |
797 | } | |
798 | else | |
799 | nameptr = name; | |
800 | ||
801 | for (i = 0; attr->name[i] && nameptr < (name + sizeof(name) - 1); i ++) | |
802 | if (attr->name[i] == '-') | |
803 | *nameptr++ = '_'; | |
804 | else | |
805 | *nameptr++ = attr->name[i]; | |
806 | ||
807 | *nameptr = '\0'; | |
808 | ||
809 | /* | |
810 | * Add "job_printer_name" variable if we have a "job_printer_uri" | |
811 | * attribute... | |
812 | */ | |
813 | ||
814 | if (!strcmp(name, "job_printer_uri")) | |
815 | { | |
816 | if ((valptr = strrchr(attr->values[0].string.text, '/')) == NULL) | |
817 | valptr = "unknown"; | |
818 | else | |
819 | valptr ++; | |
820 | ||
821 | cgiSetArray("job_printer_name", element, valptr); | |
822 | } | |
823 | ||
f7deaa1a | 824 | /* |
825 | * Localize event names in "notify_events" variable... | |
826 | */ | |
827 | ||
828 | if (!strcmp(name, "notify_events")) | |
829 | { | |
830 | size_t remaining; /* Remaining bytes in buffer */ | |
831 | ||
832 | ||
833 | value[0] = '\0'; | |
834 | valptr = value; | |
835 | ||
836 | for (i = 0; i < attr->num_values; i ++) | |
837 | { | |
838 | if (valptr >= (value + sizeof(value) - 3)) | |
839 | break; | |
840 | ||
841 | if (i) | |
842 | { | |
843 | *valptr++ = ','; | |
844 | *valptr++ = ' '; | |
845 | } | |
846 | ||
847 | remaining = sizeof(value) - (valptr - value); | |
848 | ||
849 | if (!strcmp(attr->values[i].string.text, "printer-stopped")) | |
080811b1 | 850 | strlcpy(valptr, _("Printer Paused"), remaining); |
f7deaa1a | 851 | else if (!strcmp(attr->values[i].string.text, "printer-added")) |
852 | strlcpy(valptr, _("Printer Added"), remaining); | |
853 | else if (!strcmp(attr->values[i].string.text, "printer-modified")) | |
854 | strlcpy(valptr, _("Printer Modified"), remaining); | |
855 | else if (!strcmp(attr->values[i].string.text, "printer-deleted")) | |
856 | strlcpy(valptr, _("Printer Deleted"), remaining); | |
857 | else if (!strcmp(attr->values[i].string.text, "job-created")) | |
858 | strlcpy(valptr, _("Job Created"), remaining); | |
859 | else if (!strcmp(attr->values[i].string.text, "job-completed")) | |
860 | strlcpy(valptr, _("Job Completed"), remaining); | |
861 | else if (!strcmp(attr->values[i].string.text, "job-stopped")) | |
862 | strlcpy(valptr, _("Job Stopped"), remaining); | |
863 | else if (!strcmp(attr->values[i].string.text, "job-config-changed")) | |
864 | strlcpy(valptr, _("Job Options Changed"), remaining); | |
865 | else if (!strcmp(attr->values[i].string.text, "server-restarted")) | |
866 | strlcpy(valptr, _("Server Restarted"), remaining); | |
867 | else if (!strcmp(attr->values[i].string.text, "server-started")) | |
868 | strlcpy(valptr, _("Server Started"), remaining); | |
869 | else if (!strcmp(attr->values[i].string.text, "server-stopped")) | |
870 | strlcpy(valptr, _("Server Stopped"), remaining); | |
871 | else if (!strcmp(attr->values[i].string.text, "server-audit")) | |
872 | strlcpy(valptr, _("Server Security Auditing"), remaining); | |
873 | else | |
874 | strlcpy(valptr, attr->values[i].string.text, remaining); | |
875 | ||
876 | valptr += strlen(valptr); | |
877 | } | |
878 | ||
879 | cgiSetArray("notify_events", element, value); | |
880 | continue; | |
881 | } | |
882 | ||
883 | /* | |
884 | * Add "notify_printer_name" variable if we have a "notify_printer_uri" | |
885 | * attribute... | |
886 | */ | |
887 | ||
888 | if (!strcmp(name, "notify_printer_uri")) | |
889 | { | |
890 | if ((valptr = strrchr(attr->values[0].string.text, '/')) == NULL) | |
891 | valptr = "unknown"; | |
892 | else | |
893 | valptr ++; | |
894 | ||
895 | cgiSetArray("notify_printer_name", element, valptr); | |
896 | } | |
897 | ||
898 | /* | |
899 | * Add "notify_recipient_name" variable if we have a "notify_recipient_uri" | |
900 | * attribute, and rewrite recipient URI... | |
901 | */ | |
902 | ||
903 | if (!strcmp(name, "notify_recipient_uri")) | |
904 | { | |
905 | char uri[1024], /* New URI */ | |
906 | scheme[32], /* Scheme portion of URI */ | |
907 | userpass[256], /* Username/password portion of URI */ | |
908 | host[1024], /* Hostname portion of URI */ | |
909 | resource[1024], /* Resource portion of URI */ | |
910 | *options; /* Options in URI */ | |
911 | int port; /* Port number */ | |
912 | ||
913 | ||
914 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, | |
915 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
916 | host, sizeof(host), &port, resource, sizeof(resource)); | |
917 | ||
918 | if (!strcmp(scheme, "rss")) | |
919 | { | |
920 | /* | |
921 | * RSS notification... | |
922 | */ | |
923 | ||
924 | if ((options = strchr(resource, '?')) != NULL) | |
925 | *options = '\0'; | |
926 | ||
927 | if (host[0]) | |
928 | { | |
929 | /* | |
930 | * Link to remote feed... | |
931 | */ | |
932 | ||
933 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "http", | |
934 | userpass, host, port, resource); | |
935 | strlcpy(name, uri, sizeof(name)); | |
936 | } | |
937 | else | |
938 | { | |
939 | /* | |
940 | * Link to local feed... | |
941 | */ | |
942 | ||
943 | snprintf(uri, sizeof(uri), "/rss%s", resource); | |
944 | strlcpy(name, resource + 1, sizeof(name)); | |
945 | } | |
946 | } | |
947 | else | |
948 | { | |
949 | /* | |
950 | * Other... | |
951 | */ | |
952 | ||
953 | strlcpy(uri, attr->values[0].string.text, sizeof(uri)); | |
954 | strlcpy(name, resource, sizeof(name)); | |
955 | } | |
956 | ||
957 | cgiSetArray("notify_recipient_uri", element, uri); | |
958 | cgiSetArray("notify_recipient_name", element, name); | |
959 | continue; | |
960 | } | |
961 | ||
ef416fc2 | 962 | /* |
963 | * Add "admin_uri" variable if we have a "printer_uri_supported" | |
964 | * attribute... | |
965 | */ | |
966 | ||
967 | if (!strcmp(name, "printer_uri_supported")) | |
968 | { | |
969 | cgiRewriteURL(attr->values[0].string.text, value, sizeof(value), | |
970 | "/admin/"); | |
971 | ||
972 | cgiSetArray("admin_uri", element, value); | |
973 | } | |
974 | ||
975 | /* | |
976 | * Copy values... | |
977 | */ | |
978 | ||
979 | value[0] = '\0'; /* Initially an empty string */ | |
980 | valptr = value; /* Start at the beginning */ | |
981 | ||
982 | for (i = 0; i < attr->num_values; i ++) | |
983 | { | |
984 | if (i) | |
2e4ff8af | 985 | strlcat(valptr, ", ", sizeof(value) - (valptr - value)); |
ef416fc2 | 986 | |
987 | valptr += strlen(valptr); | |
988 | ||
989 | switch (attr->value_tag) | |
990 | { | |
991 | case IPP_TAG_INTEGER : | |
992 | case IPP_TAG_ENUM : | |
993 | if (strncmp(name, "time_at_", 8) == 0) | |
994 | { | |
995 | time_t t; /* Temporary time value */ | |
996 | ||
997 | t = (time_t)attr->values[i].integer; | |
998 | date = localtime(&t); | |
999 | ||
1000 | strftime(valptr, sizeof(value) - (valptr - value), "%c", date); | |
1001 | } | |
1002 | else | |
1003 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1004 | "%d", attr->values[i].integer); | |
1005 | break; | |
1006 | ||
1007 | case IPP_TAG_BOOLEAN : | |
1008 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1009 | "%d", attr->values[i].boolean); | |
1010 | break; | |
1011 | ||
1012 | case IPP_TAG_NOVALUE : | |
1013 | strlcat(valptr, "novalue", sizeof(value) - (valptr - value)); | |
1014 | break; | |
1015 | ||
1016 | case IPP_TAG_RANGE : | |
1017 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1018 | "%d-%d", attr->values[i].range.lower, | |
1019 | attr->values[i].range.upper); | |
1020 | break; | |
1021 | ||
1022 | case IPP_TAG_RESOLUTION : | |
1023 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1024 | "%dx%d%s", attr->values[i].resolution.xres, | |
1025 | attr->values[i].resolution.yres, | |
1026 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
1027 | "dpi" : "dpc"); | |
1028 | break; | |
1029 | ||
1030 | case IPP_TAG_URI : | |
b423cd4c | 1031 | if (strchr(attr->values[i].string.text, ':') && |
1032 | strcmp(name, "device_uri")) | |
ef416fc2 | 1033 | { |
1034 | /* | |
1035 | * Rewrite URIs... | |
1036 | */ | |
1037 | ||
1038 | if (!strcmp(name, "member_uris")) | |
1039 | { | |
1040 | char url[1024]; /* URL for class member... */ | |
1041 | ||
1042 | ||
1043 | cgiRewriteURL(attr->values[i].string.text, url, | |
1044 | sizeof(url), NULL); | |
1045 | ||
1046 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1047 | "<A HREF=\"%s\">%s</A>", url, | |
b86bc4cf | 1048 | strrchr(attr->values[i].string.text, '/') + 1); |
ef416fc2 | 1049 | } |
1050 | else | |
1051 | cgiRewriteURL(attr->values[i].string.text, valptr, | |
1052 | sizeof(value) - (valptr - value), NULL); | |
1053 | break; | |
1054 | } | |
1055 | ||
1056 | case IPP_TAG_STRING : | |
1057 | case IPP_TAG_TEXT : | |
1058 | case IPP_TAG_NAME : | |
1059 | case IPP_TAG_KEYWORD : | |
1060 | case IPP_TAG_CHARSET : | |
1061 | case IPP_TAG_LANGUAGE : | |
1062 | case IPP_TAG_MIMETYPE : | |
1063 | strlcat(valptr, attr->values[i].string.text, | |
1064 | sizeof(value) - (valptr - value)); | |
1065 | break; | |
1066 | ||
1067 | case IPP_TAG_BEGIN_COLLECTION : | |
1068 | snprintf(value, sizeof(value), "%s%d", name, i + 1); | |
1069 | cgiSetIPPVars(attr->values[i].collection, NULL, NULL, value, | |
1070 | element); | |
1071 | break; | |
1072 | ||
1073 | default : | |
1074 | break; /* anti-compiler-warning-code */ | |
1075 | } | |
1076 | } | |
1077 | ||
1078 | /* | |
1079 | * Add the element... | |
1080 | */ | |
1081 | ||
1082 | if (attr->value_tag != IPP_TAG_BEGIN_COLLECTION) | |
1083 | { | |
1084 | cgiSetArray(name, element, value); | |
1085 | ||
1086 | fprintf(stderr, "DEBUG2: %s[%d]=\"%s\"\n", name, element, value); | |
1087 | } | |
1088 | } | |
1089 | ||
1090 | return (attr ? attr->next : NULL); | |
1091 | } | |
1092 | ||
1093 | ||
1094 | /* | |
1095 | * 'cgiSetIPPVars()' - Set CGI variables from an IPP response. | |
1096 | */ | |
1097 | ||
1098 | int /* O - Maximum number of elements */ | |
1099 | cgiSetIPPVars(ipp_t *response, /* I - Response data to be copied... */ | |
1100 | const char *filter_name, /* I - Filter name */ | |
1101 | const char *filter_value, /* I - Filter value */ | |
1102 | const char *prefix, /* I - Prefix for name or NULL */ | |
1103 | int parent_el) /* I - Parent element number */ | |
1104 | { | |
1105 | int element; /* Element in CGI array */ | |
1106 | ipp_attribute_t *attr, /* Attribute in response... */ | |
1107 | *filter; /* Filtering attribute */ | |
1108 | ||
1109 | ||
1110 | fprintf(stderr, "DEBUG2: cgiSetIPPVars(response=%p, filter_name=\"%s\", " | |
1111 | "filter_value=\"%s\", prefix=\"%s\", parent_el=%d)\n", | |
f301802f | 1112 | response, filter_name ? filter_name : "(null)", |
1113 | filter_value ? filter_value : "(null)", | |
1114 | prefix ? prefix : "(null)", parent_el); | |
ef416fc2 | 1115 | |
1116 | /* | |
1117 | * Set common CGI template variables... | |
1118 | */ | |
1119 | ||
1120 | if (!prefix) | |
1121 | cgiSetServerVersion(); | |
1122 | ||
1123 | /* | |
1124 | * Loop through the attributes and set them for the template... | |
1125 | */ | |
1126 | ||
1127 | attr = response->attrs; | |
1128 | ||
1129 | if (!prefix) | |
1130 | while (attr && attr->group_tag == IPP_TAG_OPERATION) | |
1131 | attr = attr->next; | |
1132 | ||
1133 | for (element = parent_el; attr; element ++) | |
1134 | { | |
1135 | /* | |
1136 | * Copy attributes to a separator... | |
1137 | */ | |
1138 | ||
1139 | while (attr && attr->group_tag == IPP_TAG_ZERO) | |
1140 | attr= attr->next; | |
1141 | ||
1142 | if (!attr) | |
1143 | break; | |
1144 | ||
1145 | if (filter_name) | |
1146 | { | |
1147 | for (filter = attr; | |
1148 | filter != NULL && filter->group_tag != IPP_TAG_ZERO; | |
1149 | filter = filter->next) | |
1150 | if (filter->name && !strcmp(filter->name, filter_name) && | |
1151 | (filter->value_tag == IPP_TAG_STRING || | |
1152 | (filter->value_tag >= IPP_TAG_TEXTLANG && | |
1153 | filter->value_tag <= IPP_TAG_MIMETYPE)) && | |
1154 | filter->values[0].string.text != NULL && | |
1155 | !strcasecmp(filter->values[0].string.text, filter_value)) | |
1156 | break; | |
1157 | ||
1158 | if (!filter) | |
1159 | return (element + 1); | |
1160 | ||
1161 | if (filter->group_tag == IPP_TAG_ZERO) | |
1162 | { | |
1163 | attr = filter; | |
1164 | element --; | |
1165 | continue; | |
1166 | } | |
1167 | } | |
1168 | ||
1169 | attr = cgiSetIPPObjectVars(attr, prefix, element); | |
1170 | } | |
1171 | ||
89d46774 | 1172 | fprintf(stderr, "DEBUG2: Returing %d from cgiSetIPPVars()...\n", element); |
ef416fc2 | 1173 | |
89d46774 | 1174 | return (element); |
ef416fc2 | 1175 | } |
1176 | ||
1177 | ||
fa73b229 | 1178 | /* |
1179 | * 'cgiShowIPPError()' - Show the last IPP error message. | |
1180 | * | |
1181 | * The caller must still call cgiStartHTML() and cgiEndHTML(). | |
1182 | */ | |
1183 | ||
1184 | void | |
1185 | cgiShowIPPError(const char *message) /* I - Contextual message */ | |
1186 | { | |
1187 | cgiSetVariable("MESSAGE", cgiText(message)); | |
1188 | cgiSetVariable("ERROR", cupsLastErrorString()); | |
1189 | cgiCopyTemplateLang("error.tmpl"); | |
1190 | } | |
1191 | ||
1192 | ||
ef416fc2 | 1193 | /* |
1194 | * 'cgiShowJobs()' - Show print jobs. | |
1195 | */ | |
1196 | ||
1197 | void | |
1198 | cgiShowJobs(http_t *http, /* I - Connection to server */ | |
1199 | const char *dest) /* I - Destination name or NULL */ | |
1200 | { | |
1201 | int i; /* Looping var */ | |
1202 | const char *which_jobs; /* Which jobs to show */ | |
1203 | ipp_t *request, /* IPP request */ | |
1204 | *response; /* IPP response */ | |
1205 | cups_array_t *jobs; /* Array of job objects */ | |
1206 | ipp_attribute_t *job; /* Job object */ | |
1207 | int ascending, /* Order of jobs (0 = descending) */ | |
1208 | first, /* First job to show */ | |
1209 | count; /* Number of jobs */ | |
1210 | const char *var; /* Form variable */ | |
1211 | void *search; /* Search data */ | |
2e4ff8af MS |
1212 | char url[1024], /* Printer URI */ |
1213 | val[1024]; /* Form variable */ | |
ef416fc2 | 1214 | |
1215 | ||
1216 | /* | |
1217 | * Build an IPP_GET_JOBS request, which requires the following | |
1218 | * attributes: | |
1219 | * | |
1220 | * attributes-charset | |
1221 | * attributes-natural-language | |
1222 | * printer-uri | |
1223 | */ | |
1224 | ||
fa73b229 | 1225 | request = ippNewRequest(IPP_GET_JOBS); |
ef416fc2 | 1226 | |
1227 | if (dest) | |
1228 | { | |
a4d04587 | 1229 | httpAssembleURIf(HTTP_URI_CODING_ALL, url, sizeof(url), "ipp", NULL, |
1230 | "localhost", ippPort(), "/printers/%s", dest); | |
ef416fc2 | 1231 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1232 | NULL, url); | |
1233 | } | |
1234 | else | |
1235 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, | |
1236 | "ipp://localhost/jobs"); | |
1237 | ||
1238 | if ((which_jobs = cgiGetVariable("which_jobs")) != NULL) | |
1239 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "which-jobs", | |
1240 | NULL, which_jobs); | |
1241 | ||
1242 | cgiGetAttributes(request, "jobs.tmpl"); | |
1243 | ||
1244 | /* | |
1245 | * Do the request and get back a response... | |
1246 | */ | |
1247 | ||
1248 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
1249 | { | |
1250 | /* | |
1251 | * Get a list of matching job objects. | |
1252 | */ | |
1253 | ||
2e4ff8af MS |
1254 | if ((var = cgiGetVariable("QUERY")) != NULL && |
1255 | !cgiGetVariable("CLEAR")) | |
ef416fc2 | 1256 | search = cgiCompileSearch(var); |
1257 | else | |
1258 | search = NULL; | |
1259 | ||
1260 | jobs = cgiGetIPPObjects(response, search); | |
1261 | count = cupsArrayCount(jobs); | |
1262 | ||
1263 | if (search) | |
1264 | cgiFreeSearch(search); | |
1265 | ||
1266 | /* | |
1267 | * Figure out which jobs to display... | |
1268 | */ | |
1269 | ||
1270 | if ((var = cgiGetVariable("FIRST")) != NULL) | |
1271 | first = atoi(var); | |
1272 | else | |
1273 | first = 0; | |
1274 | ||
1275 | if (first >= count) | |
1276 | first = count - CUPS_PAGE_MAX; | |
1277 | ||
1278 | first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX; | |
1279 | ||
1280 | if (first < 0) | |
1281 | first = 0; | |
1282 | ||
2e4ff8af MS |
1283 | sprintf(val, "%d", count); |
1284 | cgiSetVariable("TOTAL", val); | |
ef416fc2 | 1285 | |
1286 | if ((var = cgiGetVariable("ORDER")) != NULL) | |
1287 | ascending = !strcasecmp(var, "asc"); | |
1288 | else | |
b423cd4c | 1289 | { |
1290 | ascending = !which_jobs || !strcasecmp(which_jobs, "not-completed"); | |
1291 | cgiSetVariable("ORDER", ascending ? "asc" : "dec"); | |
1292 | } | |
ef416fc2 | 1293 | |
1294 | if (ascending) | |
1295 | { | |
1296 | for (i = 0, job = (ipp_attribute_t *)cupsArrayIndex(jobs, first); | |
1297 | i < CUPS_PAGE_MAX && job; | |
1298 | i ++, job = (ipp_attribute_t *)cupsArrayNext(jobs)) | |
1299 | cgiSetIPPObjectVars(job, NULL, i); | |
1300 | } | |
1301 | else | |
1302 | { | |
1303 | for (i = 0, job = (ipp_attribute_t *)cupsArrayIndex(jobs, count - first - 1); | |
1304 | i < CUPS_PAGE_MAX && job; | |
1305 | i ++, job = (ipp_attribute_t *)cupsArrayPrev(jobs)) | |
1306 | cgiSetIPPObjectVars(job, NULL, i); | |
1307 | } | |
1308 | ||
1309 | /* | |
1310 | * Save navigation URLs... | |
1311 | */ | |
1312 | ||
2e4ff8af MS |
1313 | if (dest) |
1314 | snprintf(val, sizeof(val), "/%s/%s", cgiGetVariable("SECTION"), dest); | |
ef416fc2 | 1315 | else |
2e4ff8af | 1316 | strlcpy(val, "/jobs/", sizeof(val)); |
ef416fc2 | 1317 | |
2e4ff8af | 1318 | cgiSetVariable("THISURL", val); |
ef416fc2 | 1319 | |
1320 | if (first > 0) | |
1321 | { | |
2e4ff8af MS |
1322 | sprintf(val, "%d", first - CUPS_PAGE_MAX); |
1323 | cgiSetVariable("PREV", val); | |
ef416fc2 | 1324 | } |
1325 | ||
1326 | if ((first + CUPS_PAGE_MAX) < count) | |
1327 | { | |
2e4ff8af MS |
1328 | sprintf(val, "%d", first + CUPS_PAGE_MAX); |
1329 | cgiSetVariable("NEXT", val); | |
ef416fc2 | 1330 | } |
1331 | ||
1332 | /* | |
1333 | * Then show everything... | |
1334 | */ | |
1335 | ||
fa73b229 | 1336 | if (dest) |
1337 | cgiSetVariable("SEARCH_DEST", dest); | |
1338 | ||
1339 | cgiCopyTemplateLang("search.tmpl"); | |
ef416fc2 | 1340 | |
1341 | cgiCopyTemplateLang("jobs-header.tmpl"); | |
1342 | ||
fa73b229 | 1343 | if (count > 0) |
1344 | cgiCopyTemplateLang("pager.tmpl"); | |
ef416fc2 | 1345 | |
1346 | cgiCopyTemplateLang("jobs.tmpl"); | |
1347 | ||
fa73b229 | 1348 | if (count > 0) |
1349 | cgiCopyTemplateLang("pager.tmpl"); | |
ef416fc2 | 1350 | |
bd7854cb | 1351 | cupsArrayDelete(jobs); |
ef416fc2 | 1352 | ippDelete(response); |
1353 | } | |
1354 | } | |
1355 | ||
1356 | ||
fa73b229 | 1357 | /* |
1358 | * 'cgiText()' - Return localized text. | |
1359 | */ | |
1360 | ||
1361 | const char * /* O - Localized message */ | |
1362 | cgiText(const char *message) /* I - Message */ | |
1363 | { | |
1364 | static cups_lang_t *language = NULL; | |
1365 | /* Language */ | |
1366 | ||
1367 | ||
1368 | if (!language) | |
1369 | language = cupsLangDefault(); | |
1370 | ||
1371 | return (_cupsLangString(language, message)); | |
1372 | } | |
1373 | ||
ef416fc2 | 1374 | |
1375 | /* | |
2e4ff8af | 1376 | * End of "$Id: ipp-var.c 6889 2007-08-29 22:23:35Z mike $". |
ef416fc2 | 1377 | */ |