]>
Commit | Line | Data |
---|---|---|
ef416fc2 | 1 | /* |
f7deaa1a | 2 | * "$Id: ipp-var.c 6304 2007-02-22 22:06:23Z mike $" |
ef416fc2 | 3 | * |
4 | * CGI <-> IPP variable routines for the Common UNIX Printing System (CUPS). | |
5 | * | |
f7deaa1a | 6 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Easy Software Products and are protected by Federal | |
10 | * copyright law. Distribution and use rights are outlined in the file | |
11 | * "LICENSE.txt" which should have been included with this file. If this | |
12 | * file is missing or damaged please contact Easy Software Products | |
13 | * at: | |
14 | * | |
15 | * Attn: CUPS Licensing Information | |
16 | * Easy Software Products | |
17 | * 44141 Airport View Drive, Suite 204 | |
18 | * Hollywood, Maryland 20636 USA | |
19 | * | |
20 | * Voice: (301) 373-9600 | |
21 | * EMail: cups-info@cups.org | |
22 | * WWW: http://www.cups.org | |
23 | * | |
24 | * Contents: | |
25 | * | |
26 | * cgiGetAttributes() - Get the list of attributes that are needed | |
27 | * by the template file. | |
fa73b229 | 28 | * cgiGetIPPObjects() - Get the objects in an IPP response. |
29 | * cgiMoveJobs() - Move one or more jobs. | |
30 | * cgiPrintTestPage() - Print a test page. | |
ef416fc2 | 31 | * cgiRewriteURL() - Rewrite a printer URI into a web browser URL... |
32 | * cgiSetIPPObjectVars() - Set CGI variables from an IPP object. | |
33 | * cgiSetIPPVars() - Set CGI variables from an IPP response. | |
fa73b229 | 34 | * cgiShowIPPError() - Show the last IPP error message. |
35 | * cgiShowJobs() - Show print jobs. | |
36 | * cgiText() - Return localized text. | |
ef416fc2 | 37 | */ |
38 | ||
39 | /* | |
40 | * Include necessary headers... | |
41 | */ | |
42 | ||
43 | #include "cgi-private.h" | |
44 | ||
45 | ||
46 | /* | |
47 | * 'cgiGetAttributes()' - Get the list of attributes that are needed | |
48 | * by the template file. | |
49 | */ | |
50 | ||
51 | void | |
52 | cgiGetAttributes(ipp_t *request, /* I - IPP request */ | |
53 | const char *tmpl) /* I - Base filename */ | |
54 | { | |
55 | int num_attrs; /* Number of attributes */ | |
56 | char *attrs[1000]; /* Attributes */ | |
57 | int i; /* Looping var */ | |
58 | char filename[1024], /* Filename */ | |
59 | locale[16]; /* Locale name */ | |
60 | const char *directory, /* Directory */ | |
61 | *lang; /* Language */ | |
62 | FILE *in; /* Input file */ | |
63 | int ch; /* Character from file */ | |
64 | char name[255], /* Name of variable */ | |
65 | *nameptr; /* Pointer into name */ | |
66 | ||
67 | ||
68 | /* | |
69 | * Convert the language to a locale name... | |
70 | */ | |
71 | ||
72 | if ((lang = getenv("LANG")) != NULL) | |
73 | { | |
74 | for (i = 0; lang[i] && i < 15; i ++) | |
75 | if (isalnum(lang[i] & 255)) | |
76 | locale[i] = tolower(lang[i]); | |
77 | else | |
78 | locale[i] = '_'; | |
79 | ||
80 | locale[i] = '\0'; | |
81 | } | |
82 | else | |
83 | locale[0] = '\0'; | |
84 | ||
85 | /* | |
86 | * See if we have a template file for this language... | |
87 | */ | |
88 | ||
89 | directory = cgiGetTemplateDir(); | |
90 | ||
91 | snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl); | |
92 | if (access(filename, 0)) | |
93 | { | |
94 | locale[2] = '\0'; | |
95 | ||
96 | snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl); | |
97 | if (access(filename, 0)) | |
98 | snprintf(filename, sizeof(filename), "%s/%s", directory, tmpl); | |
99 | } | |
100 | ||
101 | /* | |
102 | * Open the template file... | |
103 | */ | |
104 | ||
105 | if ((in = fopen(filename, "r")) == NULL) | |
106 | return; | |
107 | ||
108 | /* | |
109 | * Loop through the file adding attribute names as needed... | |
110 | */ | |
111 | ||
112 | num_attrs = 0; | |
d09495fa | 113 | attrs[0] = NULL; /* Eliminate compiler warning */ |
ef416fc2 | 114 | |
115 | while ((ch = getc(in)) != EOF) | |
116 | if (ch == '\\') | |
117 | getc(in); | |
118 | else if (ch == '{' && num_attrs < (sizeof(attrs) / sizeof(attrs[0]))) | |
119 | { | |
120 | /* | |
121 | * Grab the name... | |
122 | */ | |
123 | ||
124 | for (nameptr = name; (ch = getc(in)) != EOF;) | |
125 | if (strchr("}]<>=! \t\n", ch)) | |
126 | break; | |
127 | else if (nameptr > name && ch == '?') | |
128 | break; | |
129 | else if (nameptr < (name + sizeof(name) - 1)) | |
130 | { | |
131 | if (ch == '_') | |
132 | *nameptr++ = '-'; | |
133 | else | |
134 | *nameptr++ = ch; | |
135 | } | |
136 | ||
137 | *nameptr = '\0'; | |
138 | ||
139 | if (!strncmp(name, "printer_state_history", 21)) | |
140 | strcpy(name, "printer_state_history"); | |
141 | ||
142 | /* | |
143 | * Possibly add it to the list of attributes... | |
144 | */ | |
145 | ||
146 | for (i = 0; i < num_attrs; i ++) | |
147 | if (!strcmp(attrs[i], name)) | |
148 | break; | |
149 | ||
150 | if (i >= num_attrs) | |
151 | { | |
152 | attrs[num_attrs] = strdup(name); | |
153 | num_attrs ++; | |
154 | } | |
155 | } | |
156 | ||
157 | /* | |
158 | * If we have attributes, add a requested-attributes attribute to the | |
159 | * request... | |
160 | */ | |
161 | ||
162 | if (num_attrs > 0) | |
163 | { | |
164 | ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
165 | "requested-attributes", num_attrs, NULL, (const char **)attrs); | |
166 | ||
167 | for (i = 0; i < num_attrs; i ++) | |
168 | free(attrs[i]); | |
169 | } | |
170 | } | |
171 | ||
172 | ||
173 | /* | |
fa73b229 | 174 | * 'cgiGetIPPObjects()' - Get the objects in an IPP response. |
ef416fc2 | 175 | */ |
176 | ||
177 | cups_array_t * /* O - Array of objects */ | |
178 | cgiGetIPPObjects(ipp_t *response, /* I - IPP response */ | |
179 | void *search) /* I - Search filter */ | |
180 | { | |
181 | int i; /* Looping var */ | |
182 | cups_array_t *objs; /* Array of objects */ | |
183 | ipp_attribute_t *attr, /* Current attribute */ | |
184 | *first; /* First attribute for object */ | |
185 | ipp_tag_t group; /* Current group tag */ | |
186 | int add; /* Add this object to the array? */ | |
187 | ||
188 | ||
189 | if (!response) | |
190 | return (0); | |
191 | ||
192 | for (add = 0, first = NULL, objs = cupsArrayNew(NULL, NULL), | |
193 | group = IPP_TAG_ZERO, attr = response->attrs; | |
194 | attr; | |
195 | attr = attr->next) | |
196 | { | |
197 | if (attr->group_tag != group) | |
198 | { | |
199 | group = attr->group_tag; | |
200 | ||
201 | if (group != IPP_TAG_ZERO && group != IPP_TAG_OPERATION) | |
202 | { | |
203 | first = attr; | |
204 | add = 0; | |
205 | } | |
206 | else if (add && first) | |
207 | { | |
208 | cupsArrayAdd(objs, first); | |
209 | ||
210 | add = 0; | |
211 | first = NULL; | |
212 | } | |
213 | } | |
214 | ||
215 | if (attr->name && attr->group_tag != IPP_TAG_OPERATION && !add) | |
216 | { | |
217 | if (!search) | |
218 | { | |
219 | /* | |
220 | * Add all objects if there is no search... | |
221 | */ | |
222 | ||
223 | add = 1; | |
224 | } | |
225 | else | |
226 | { | |
227 | /* | |
228 | * Check the search string against the string and integer values. | |
229 | */ | |
230 | ||
231 | switch (attr->value_tag) | |
232 | { | |
233 | case IPP_TAG_TEXTLANG : | |
234 | case IPP_TAG_NAMELANG : | |
235 | case IPP_TAG_TEXT : | |
236 | case IPP_TAG_NAME : | |
237 | case IPP_TAG_KEYWORD : | |
238 | case IPP_TAG_URI : | |
239 | case IPP_TAG_MIMETYPE : | |
240 | for (i = 0; !add && i < attr->num_values; i ++) | |
241 | if (cgiDoSearch(search, attr->values[i].string.text)) | |
242 | add = 1; | |
243 | break; | |
244 | ||
245 | case IPP_TAG_INTEGER : | |
246 | for (i = 0; !add && i < attr->num_values; i ++) | |
247 | { | |
248 | char buf[255]; /* Number buffer */ | |
249 | ||
250 | ||
251 | sprintf(buf, "%d", attr->values[i].integer); | |
252 | ||
253 | if (cgiDoSearch(search, buf)) | |
254 | add = 1; | |
255 | } | |
256 | break; | |
257 | ||
258 | default : | |
259 | break; | |
260 | } | |
261 | } | |
262 | } | |
263 | } | |
264 | ||
265 | if (add && first) | |
266 | cupsArrayAdd(objs, first); | |
267 | ||
268 | return (objs); | |
269 | } | |
270 | ||
271 | ||
fa73b229 | 272 | /* |
273 | * 'cgiMoveJobs()' - Move one or more jobs. | |
274 | * | |
275 | * At least one of dest or job_id must be non-zero/NULL. | |
276 | */ | |
277 | ||
278 | void | |
279 | cgiMoveJobs(http_t *http, /* I - Connection to server */ | |
280 | const char *dest, /* I - Destination or NULL */ | |
281 | int job_id) /* I - Job ID or 0 for all */ | |
282 | { | |
283 | int i; /* Looping var */ | |
284 | const char *user; /* Username */ | |
285 | ipp_t *request, /* IPP request */ | |
286 | *response; /* IPP response */ | |
287 | ipp_attribute_t *attr; /* Current attribute */ | |
288 | const char *name; /* Destination name */ | |
289 | const char *job_printer_uri; /* JOB_PRINTER_URI form variable */ | |
290 | char current_dest[1024]; /* Current destination */ | |
291 | ||
292 | ||
293 | /* | |
294 | * See who is logged in... | |
295 | */ | |
296 | ||
297 | if ((user = getenv("REMOTE_USER")) == NULL) | |
298 | user = "guest"; | |
299 | ||
300 | /* | |
301 | * See if the user has already selected a new destination... | |
302 | */ | |
303 | ||
304 | if ((job_printer_uri = cgiGetVariable("JOB_PRINTER_URI")) == NULL) | |
305 | { | |
306 | /* | |
307 | * Make sure necessary form variables are set... | |
308 | */ | |
309 | ||
310 | if (job_id) | |
311 | { | |
312 | char temp[255]; /* Temporary string */ | |
313 | ||
314 | ||
315 | sprintf(temp, "%d", job_id); | |
316 | cgiSetVariable("JOB_ID", temp); | |
317 | } | |
318 | ||
319 | if (dest) | |
320 | cgiSetVariable("PRINTER_NAME", dest); | |
321 | ||
322 | /* | |
323 | * No new destination specified, show the user what the available | |
324 | * printers/classes are... | |
325 | */ | |
326 | ||
327 | if (!dest) | |
328 | { | |
329 | /* | |
330 | * Get the current destination for job N... | |
331 | */ | |
332 | ||
333 | char job_uri[1024]; /* Job URI */ | |
334 | ||
335 | ||
336 | request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); | |
337 | ||
338 | snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", job_id); | |
339 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
340 | NULL, job_uri); | |
341 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
342 | "requested-attributes", NULL, "job-printer-uri"); | |
343 | ||
344 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
345 | { | |
346 | if ((attr = ippFindAttribute(response, "job-printer-uri", | |
347 | IPP_TAG_URI)) != NULL) | |
348 | { | |
349 | /* | |
350 | * Pull the name from the URI... | |
351 | */ | |
352 | ||
353 | strlcpy(current_dest, strrchr(attr->values[0].string.text, '/') + 1, | |
354 | sizeof(current_dest)); | |
355 | dest = current_dest; | |
356 | } | |
357 | ||
358 | ippDelete(response); | |
359 | } | |
360 | ||
361 | if (!dest) | |
362 | { | |
363 | /* | |
364 | * Couldn't get the current destination... | |
365 | */ | |
366 | ||
367 | cgiStartHTML(cgiText(_("Move Job"))); | |
368 | cgiShowIPPError(_("Unable to find destination for job!")); | |
369 | cgiEndHTML(); | |
370 | return; | |
371 | } | |
372 | } | |
373 | ||
374 | /* | |
375 | * Get the list of available destinations... | |
376 | */ | |
377 | ||
378 | request = ippNewRequest(CUPS_GET_PRINTERS); | |
379 | ||
380 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, | |
381 | "requested-attributes", NULL, "printer-uri-supported"); | |
382 | ||
383 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
384 | "requesting-user-name", NULL, user); | |
385 | ||
386 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
387 | { | |
388 | for (i = 0, attr = ippFindAttribute(response, "printer-uri-supported", | |
389 | IPP_TAG_URI); | |
390 | attr; | |
391 | attr = ippFindNextAttribute(response, "printer-uri-supported", | |
392 | IPP_TAG_URI)) | |
393 | { | |
394 | /* | |
395 | * Pull the name from the URI... | |
396 | */ | |
397 | ||
398 | name = strrchr(attr->values[0].string.text, '/') + 1; | |
399 | ||
400 | /* | |
401 | * If the name is not the same as the current destination, add it! | |
402 | */ | |
403 | ||
404 | if (strcasecmp(name, dest)) | |
405 | { | |
406 | cgiSetArray("JOB_PRINTER_URI", i, attr->values[0].string.text); | |
407 | cgiSetArray("JOB_PRINTER_NAME", i, name); | |
408 | i ++; | |
409 | } | |
410 | } | |
411 | ||
412 | ippDelete(response); | |
413 | } | |
414 | ||
415 | /* | |
416 | * Show the form... | |
417 | */ | |
418 | ||
419 | if (job_id) | |
420 | cgiStartHTML(cgiText(_("Move Job"))); | |
421 | else | |
422 | cgiStartHTML(cgiText(_("Move All Jobs"))); | |
423 | ||
424 | cgiCopyTemplateLang("job-move.tmpl"); | |
425 | } | |
426 | else | |
427 | { | |
428 | /* | |
429 | * Try moving the job or jobs... | |
430 | */ | |
431 | ||
432 | char uri[1024], /* Job/printer URI */ | |
433 | resource[1024], /* Post resource */ | |
434 | refresh[1024]; /* Refresh URL */ | |
435 | const char *job_printer_name; /* New printer name */ | |
436 | ||
437 | ||
438 | request = ippNewRequest(CUPS_MOVE_JOB); | |
439 | ||
440 | if (job_id) | |
441 | { | |
442 | /* | |
443 | * Move 1 job... | |
444 | */ | |
445 | ||
446 | snprintf(resource, sizeof(resource), "/jobs/%d", job_id); | |
447 | ||
448 | snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); | |
449 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", | |
450 | NULL, uri); | |
451 | } | |
452 | else | |
453 | { | |
454 | /* | |
455 | * Move all active jobs on a destination... | |
456 | */ | |
457 | ||
458 | snprintf(resource, sizeof(resource), "/%s/%s", | |
459 | cgiGetVariable("SECTION"), dest); | |
460 | ||
a4d04587 | 461 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
462 | "localhost", ippPort(), "/%s/%s", | |
463 | cgiGetVariable("SECTION"), dest); | |
fa73b229 | 464 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
465 | NULL, uri); | |
466 | } | |
467 | ||
468 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-printer-uri", | |
469 | NULL, job_printer_uri); | |
470 | ||
471 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
472 | "requesting-user-name", NULL, user); | |
473 | ||
474 | ippDelete(cupsDoRequest(http, request, resource)); | |
475 | ||
476 | /* | |
477 | * Show the results... | |
478 | */ | |
479 | ||
480 | job_printer_name = strrchr(job_printer_uri, '/') + 1; | |
481 | ||
482 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
483 | { | |
484 | cgiRewriteURL(job_printer_uri, resource, sizeof(resource), NULL); | |
485 | cgiFormEncode(uri, resource, sizeof(uri)); | |
f301802f | 486 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); |
fa73b229 | 487 | cgiSetVariable("refresh_page", refresh); |
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 | ||
513 | /* | |
514 | * 'cgiPrintTestPage()' - Print a test page. | |
515 | */ | |
516 | ||
517 | void | |
518 | cgiPrintTestPage(http_t *http, /* I - Connection to server */ | |
519 | const char *dest) /* I - Destination printer/class */ | |
520 | { | |
521 | ipp_t *request, /* IPP request */ | |
522 | *response; /* IPP response */ | |
523 | char uri[HTTP_MAX_URI], /* Printer URI */ | |
524 | resource[1024], /* POST resource path */ | |
525 | refresh[1024], /* Refresh URL */ | |
526 | filename[1024]; /* Test page filename */ | |
527 | const char *datadir; /* CUPS_DATADIR env var */ | |
528 | const char *user; /* Username */ | |
529 | ||
530 | ||
531 | /* | |
532 | * See who is logged in... | |
533 | */ | |
534 | ||
535 | if ((user = getenv("REMOTE_USER")) == NULL) | |
536 | user = "guest"; | |
537 | ||
538 | /* | |
539 | * Locate the test page file... | |
540 | */ | |
541 | ||
542 | if ((datadir = getenv("CUPS_DATADIR")) == NULL) | |
543 | datadir = CUPS_DATADIR; | |
544 | ||
545 | snprintf(filename, sizeof(filename), "%s/data/testprint.ps", datadir); | |
546 | ||
547 | /* | |
548 | * Point to the printer/class... | |
549 | */ | |
550 | ||
551 | snprintf(resource, sizeof(resource), "/%s/%s", cgiGetVariable("SECTION"), | |
552 | dest); | |
553 | ||
a4d04587 | 554 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
555 | "localhost", ippPort(), "/%s/%s", cgiGetVariable("SECTION"), | |
556 | dest); | |
fa73b229 | 557 | |
558 | /* | |
559 | * Build an IPP_PRINT_JOB request, which requires the following | |
560 | * attributes: | |
561 | * | |
562 | * attributes-charset | |
563 | * attributes-natural-language | |
564 | * printer-uri | |
565 | * requesting-user-name | |
566 | * document-format | |
567 | */ | |
568 | ||
569 | request = ippNewRequest(IPP_PRINT_JOB); | |
570 | ||
571 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", | |
572 | NULL, uri); | |
573 | ||
574 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
575 | "requesting-user-name", NULL, user); | |
576 | ||
577 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", | |
578 | NULL, "Test Page"); | |
579 | ||
580 | ippAddString(request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format", | |
581 | NULL, "application/postscript"); | |
582 | ||
583 | /* | |
584 | * Do the request and get back a response... | |
585 | */ | |
586 | ||
587 | if ((response = cupsDoFileRequest(http, request, resource, | |
588 | filename)) != NULL) | |
589 | { | |
590 | cgiSetIPPVars(response, NULL, NULL, NULL, 0); | |
591 | ||
592 | ippDelete(response); | |
593 | } | |
594 | ||
595 | if (cupsLastError() <= IPP_OK_CONFLICT) | |
596 | { | |
597 | /* | |
598 | * Automatically reload the printer status page... | |
599 | */ | |
600 | ||
601 | cgiFormEncode(uri, resource, sizeof(uri)); | |
f301802f | 602 | snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); |
fa73b229 | 603 | cgiSetVariable("refresh_page", refresh); |
604 | } | |
605 | ||
606 | cgiStartHTML(cgiText(_("Print Test Page"))); | |
607 | ||
608 | if (cupsLastError() > IPP_OK_CONFLICT) | |
609 | cgiShowIPPError(_("Unable to print test page:")); | |
610 | else | |
611 | { | |
612 | cgiSetVariable("PRINTER_NAME", dest); | |
613 | ||
614 | cgiCopyTemplateLang("test-page.tmpl"); | |
615 | } | |
616 | ||
617 | cgiEndHTML(); | |
618 | } | |
619 | ||
620 | ||
ef416fc2 | 621 | /* |
622 | * 'cgiRewriteURL()' - Rewrite a printer URI into a web browser URL... | |
623 | */ | |
624 | ||
625 | char * /* O - New URL */ | |
626 | cgiRewriteURL(const char *uri, /* I - Current URI */ | |
627 | char *url, /* O - New URL */ | |
628 | int urlsize, /* I - Size of URL buffer */ | |
629 | const char *newresource) /* I - Replacement resource */ | |
630 | { | |
631 | char method[HTTP_MAX_URI], | |
632 | userpass[HTTP_MAX_URI], | |
633 | hostname[HTTP_MAX_URI], | |
634 | rawresource[HTTP_MAX_URI], | |
635 | resource[HTTP_MAX_URI], | |
636 | /* URI components... */ | |
637 | *rawptr, /* Pointer into rawresource */ | |
638 | *resptr; /* Pointer into resource */ | |
639 | int port; /* Port number */ | |
640 | static int ishttps = -1; /* Using encryption? */ | |
641 | static const char *server; /* Name of server */ | |
642 | static char servername[1024]; | |
643 | /* Local server name */ | |
644 | static const char hexchars[] = "0123456789ABCDEF"; | |
645 | /* Hexadecimal conversion characters */ | |
646 | ||
647 | ||
648 | /* | |
649 | * Check if we have been called before... | |
650 | */ | |
651 | ||
652 | if (ishttps < 0) | |
653 | { | |
654 | /* | |
655 | * No, initialize static vars for the conversion... | |
656 | * | |
657 | * First get the server name associated with the client interface as | |
658 | * well as the locally configured hostname. We'll check *both* of | |
659 | * these to see if the printer URL is local... | |
660 | */ | |
661 | ||
662 | if ((server = getenv("SERVER_NAME")) == NULL) | |
663 | server = ""; | |
664 | ||
757d2cad | 665 | httpGetHostname(NULL, servername, sizeof(servername)); |
ef416fc2 | 666 | |
667 | /* | |
668 | * Then flag whether we are using SSL on this connection... | |
669 | */ | |
670 | ||
671 | ishttps = getenv("HTTPS") != NULL; | |
672 | } | |
673 | ||
674 | /* | |
675 | * Convert the URI to a URL... | |
676 | */ | |
677 | ||
a4d04587 | 678 | httpSeparateURI(HTTP_URI_CODING_ALL, uri, method, sizeof(method), userpass, |
679 | sizeof(userpass), hostname, sizeof(hostname), &port, | |
ef416fc2 | 680 | rawresource, sizeof(rawresource)); |
681 | ||
682 | if (!strcmp(method, "ipp") || | |
683 | !strcmp(method, "http") || | |
684 | !strcmp(method, "https")) | |
685 | { | |
686 | if (newresource) | |
687 | { | |
688 | /* | |
689 | * Force the specified resource name instead of the one in the URL... | |
690 | */ | |
691 | ||
692 | strlcpy(resource, newresource, sizeof(resource)); | |
693 | } | |
694 | else | |
695 | { | |
696 | /* | |
697 | * Rewrite the resource string so it doesn't contain any | |
698 | * illegal chars... | |
699 | */ | |
700 | ||
701 | for (rawptr = rawresource, resptr = resource; *rawptr; rawptr ++) | |
702 | if ((*rawptr & 128) || *rawptr == '%' || *rawptr == ' ' || | |
703 | *rawptr == '#' || *rawptr == '?' || | |
704 | *rawptr == '.') /* For MSIE */ | |
705 | { | |
706 | if (resptr < (resource + sizeof(resource) - 3)) | |
707 | { | |
708 | *resptr++ = '%'; | |
709 | *resptr++ = hexchars[(*rawptr >> 4) & 15]; | |
710 | *resptr++ = hexchars[*rawptr & 15]; | |
711 | } | |
712 | } | |
713 | else if (resptr < (resource + sizeof(resource) - 1)) | |
714 | *resptr++ = *rawptr; | |
715 | ||
716 | *resptr = '\0'; | |
717 | } | |
718 | ||
719 | /* | |
720 | * Map local access to a local URI... | |
721 | */ | |
722 | ||
723 | if (!strcasecmp(hostname, "localhost") || | |
724 | !strncasecmp(hostname, "localhost.", 10) || | |
725 | !strcasecmp(hostname, server) || | |
726 | !strcasecmp(hostname, servername)) | |
727 | { | |
728 | /* | |
729 | * Make URI relative to the current server... | |
730 | */ | |
731 | ||
732 | strlcpy(url, resource, urlsize); | |
733 | } | |
734 | else | |
735 | { | |
736 | /* | |
737 | * Rewrite URI with HTTP/HTTPS scheme... | |
738 | */ | |
739 | ||
740 | if (userpass[0]) | |
741 | snprintf(url, urlsize, "%s://%s@%s:%d%s", | |
742 | ishttps ? "https" : "http", | |
743 | userpass, hostname, port, resource); | |
744 | else | |
745 | snprintf(url, urlsize, "%s://%s:%d%s", | |
746 | ishttps ? "https" : "http", | |
747 | hostname, port, resource); | |
748 | } | |
749 | } | |
750 | else | |
751 | strlcpy(url, uri, urlsize); | |
752 | ||
753 | return (url); | |
754 | } | |
755 | ||
756 | ||
757 | /* | |
758 | * 'cgiSetIPPObjectVars()' - Set CGI variables from an IPP object. | |
759 | */ | |
760 | ||
761 | ipp_attribute_t * /* O - Next object */ | |
762 | cgiSetIPPObjectVars( | |
763 | ipp_attribute_t *obj, /* I - Response data to be copied... */ | |
764 | const char *prefix, /* I - Prefix for name or NULL */ | |
765 | int element) /* I - Parent element number */ | |
766 | { | |
767 | ipp_attribute_t *attr; /* Attribute in response... */ | |
768 | int i; /* Looping var */ | |
769 | char name[1024], /* Name of attribute */ | |
770 | *nameptr, /* Pointer into name */ | |
771 | value[16384], /* Value(s) */ | |
772 | *valptr; /* Pointer into value */ | |
773 | struct tm *date; /* Date information */ | |
774 | ||
775 | ||
776 | fprintf(stderr, "DEBUG2: cgiSetIPPObjectVars(obj=%p, prefix=\"%s\", " | |
777 | "element=%d)\n", | |
f301802f | 778 | obj, prefix ? prefix : "(null)", element); |
ef416fc2 | 779 | |
780 | /* | |
781 | * Set common CGI template variables... | |
782 | */ | |
783 | ||
784 | if (!prefix) | |
785 | cgiSetServerVersion(); | |
786 | ||
787 | /* | |
788 | * Loop through the attributes and set them for the template... | |
789 | */ | |
790 | ||
791 | for (attr = obj; attr && attr->group_tag != IPP_TAG_ZERO; attr = attr->next) | |
792 | { | |
793 | /* | |
794 | * Copy the attribute name, substituting "_" for "-"... | |
795 | */ | |
796 | ||
797 | if (!attr->name) | |
798 | continue; | |
799 | ||
800 | if (prefix) | |
801 | { | |
802 | snprintf(name, sizeof(name), "%s.", prefix); | |
803 | nameptr = name + strlen(name); | |
804 | } | |
805 | else | |
806 | nameptr = name; | |
807 | ||
808 | for (i = 0; attr->name[i] && nameptr < (name + sizeof(name) - 1); i ++) | |
809 | if (attr->name[i] == '-') | |
810 | *nameptr++ = '_'; | |
811 | else | |
812 | *nameptr++ = attr->name[i]; | |
813 | ||
814 | *nameptr = '\0'; | |
815 | ||
816 | /* | |
817 | * Add "job_printer_name" variable if we have a "job_printer_uri" | |
818 | * attribute... | |
819 | */ | |
820 | ||
821 | if (!strcmp(name, "job_printer_uri")) | |
822 | { | |
823 | if ((valptr = strrchr(attr->values[0].string.text, '/')) == NULL) | |
824 | valptr = "unknown"; | |
825 | else | |
826 | valptr ++; | |
827 | ||
828 | cgiSetArray("job_printer_name", element, valptr); | |
829 | } | |
830 | ||
f7deaa1a | 831 | /* |
832 | * Localize event names in "notify_events" variable... | |
833 | */ | |
834 | ||
835 | if (!strcmp(name, "notify_events")) | |
836 | { | |
837 | size_t remaining; /* Remaining bytes in buffer */ | |
838 | ||
839 | ||
840 | value[0] = '\0'; | |
841 | valptr = value; | |
842 | ||
843 | for (i = 0; i < attr->num_values; i ++) | |
844 | { | |
845 | if (valptr >= (value + sizeof(value) - 3)) | |
846 | break; | |
847 | ||
848 | if (i) | |
849 | { | |
850 | *valptr++ = ','; | |
851 | *valptr++ = ' '; | |
852 | } | |
853 | ||
854 | remaining = sizeof(value) - (valptr - value); | |
855 | ||
856 | if (!strcmp(attr->values[i].string.text, "printer-stopped")) | |
857 | strlcpy(valptr, _("Printer Stopped"), remaining); | |
858 | else if (!strcmp(attr->values[i].string.text, "printer-added")) | |
859 | strlcpy(valptr, _("Printer Added"), remaining); | |
860 | else if (!strcmp(attr->values[i].string.text, "printer-modified")) | |
861 | strlcpy(valptr, _("Printer Modified"), remaining); | |
862 | else if (!strcmp(attr->values[i].string.text, "printer-deleted")) | |
863 | strlcpy(valptr, _("Printer Deleted"), remaining); | |
864 | else if (!strcmp(attr->values[i].string.text, "job-created")) | |
865 | strlcpy(valptr, _("Job Created"), remaining); | |
866 | else if (!strcmp(attr->values[i].string.text, "job-completed")) | |
867 | strlcpy(valptr, _("Job Completed"), remaining); | |
868 | else if (!strcmp(attr->values[i].string.text, "job-stopped")) | |
869 | strlcpy(valptr, _("Job Stopped"), remaining); | |
870 | else if (!strcmp(attr->values[i].string.text, "job-config-changed")) | |
871 | strlcpy(valptr, _("Job Options Changed"), remaining); | |
872 | else if (!strcmp(attr->values[i].string.text, "server-restarted")) | |
873 | strlcpy(valptr, _("Server Restarted"), remaining); | |
874 | else if (!strcmp(attr->values[i].string.text, "server-started")) | |
875 | strlcpy(valptr, _("Server Started"), remaining); | |
876 | else if (!strcmp(attr->values[i].string.text, "server-stopped")) | |
877 | strlcpy(valptr, _("Server Stopped"), remaining); | |
878 | else if (!strcmp(attr->values[i].string.text, "server-audit")) | |
879 | strlcpy(valptr, _("Server Security Auditing"), remaining); | |
880 | else | |
881 | strlcpy(valptr, attr->values[i].string.text, remaining); | |
882 | ||
883 | valptr += strlen(valptr); | |
884 | } | |
885 | ||
886 | cgiSetArray("notify_events", element, value); | |
887 | continue; | |
888 | } | |
889 | ||
890 | /* | |
891 | * Add "notify_printer_name" variable if we have a "notify_printer_uri" | |
892 | * attribute... | |
893 | */ | |
894 | ||
895 | if (!strcmp(name, "notify_printer_uri")) | |
896 | { | |
897 | if ((valptr = strrchr(attr->values[0].string.text, '/')) == NULL) | |
898 | valptr = "unknown"; | |
899 | else | |
900 | valptr ++; | |
901 | ||
902 | cgiSetArray("notify_printer_name", element, valptr); | |
903 | } | |
904 | ||
905 | /* | |
906 | * Add "notify_recipient_name" variable if we have a "notify_recipient_uri" | |
907 | * attribute, and rewrite recipient URI... | |
908 | */ | |
909 | ||
910 | if (!strcmp(name, "notify_recipient_uri")) | |
911 | { | |
912 | char uri[1024], /* New URI */ | |
913 | scheme[32], /* Scheme portion of URI */ | |
914 | userpass[256], /* Username/password portion of URI */ | |
915 | host[1024], /* Hostname portion of URI */ | |
916 | resource[1024], /* Resource portion of URI */ | |
917 | *options; /* Options in URI */ | |
918 | int port; /* Port number */ | |
919 | ||
920 | ||
921 | httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, | |
922 | scheme, sizeof(scheme), userpass, sizeof(userpass), | |
923 | host, sizeof(host), &port, resource, sizeof(resource)); | |
924 | ||
925 | if (!strcmp(scheme, "rss")) | |
926 | { | |
927 | /* | |
928 | * RSS notification... | |
929 | */ | |
930 | ||
931 | if ((options = strchr(resource, '?')) != NULL) | |
932 | *options = '\0'; | |
933 | ||
934 | if (host[0]) | |
935 | { | |
936 | /* | |
937 | * Link to remote feed... | |
938 | */ | |
939 | ||
940 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "http", | |
941 | userpass, host, port, resource); | |
942 | strlcpy(name, uri, sizeof(name)); | |
943 | } | |
944 | else | |
945 | { | |
946 | /* | |
947 | * Link to local feed... | |
948 | */ | |
949 | ||
950 | snprintf(uri, sizeof(uri), "/rss%s", resource); | |
951 | strlcpy(name, resource + 1, sizeof(name)); | |
952 | } | |
953 | } | |
954 | else | |
955 | { | |
956 | /* | |
957 | * Other... | |
958 | */ | |
959 | ||
960 | strlcpy(uri, attr->values[0].string.text, sizeof(uri)); | |
961 | strlcpy(name, resource, sizeof(name)); | |
962 | } | |
963 | ||
964 | cgiSetArray("notify_recipient_uri", element, uri); | |
965 | cgiSetArray("notify_recipient_name", element, name); | |
966 | continue; | |
967 | } | |
968 | ||
ef416fc2 | 969 | /* |
970 | * Add "admin_uri" variable if we have a "printer_uri_supported" | |
971 | * attribute... | |
972 | */ | |
973 | ||
974 | if (!strcmp(name, "printer_uri_supported")) | |
975 | { | |
976 | cgiRewriteURL(attr->values[0].string.text, value, sizeof(value), | |
977 | "/admin/"); | |
978 | ||
979 | cgiSetArray("admin_uri", element, value); | |
980 | } | |
981 | ||
982 | /* | |
983 | * Copy values... | |
984 | */ | |
985 | ||
986 | value[0] = '\0'; /* Initially an empty string */ | |
987 | valptr = value; /* Start at the beginning */ | |
988 | ||
989 | for (i = 0; i < attr->num_values; i ++) | |
990 | { | |
991 | if (i) | |
992 | strlcat(valptr, ",", sizeof(value) - (valptr - value)); | |
993 | ||
994 | valptr += strlen(valptr); | |
995 | ||
996 | switch (attr->value_tag) | |
997 | { | |
998 | case IPP_TAG_INTEGER : | |
999 | case IPP_TAG_ENUM : | |
1000 | if (strncmp(name, "time_at_", 8) == 0) | |
1001 | { | |
1002 | time_t t; /* Temporary time value */ | |
1003 | ||
1004 | t = (time_t)attr->values[i].integer; | |
1005 | date = localtime(&t); | |
1006 | ||
1007 | strftime(valptr, sizeof(value) - (valptr - value), "%c", date); | |
1008 | } | |
1009 | else | |
1010 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1011 | "%d", attr->values[i].integer); | |
1012 | break; | |
1013 | ||
1014 | case IPP_TAG_BOOLEAN : | |
1015 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1016 | "%d", attr->values[i].boolean); | |
1017 | break; | |
1018 | ||
1019 | case IPP_TAG_NOVALUE : | |
1020 | strlcat(valptr, "novalue", sizeof(value) - (valptr - value)); | |
1021 | break; | |
1022 | ||
1023 | case IPP_TAG_RANGE : | |
1024 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1025 | "%d-%d", attr->values[i].range.lower, | |
1026 | attr->values[i].range.upper); | |
1027 | break; | |
1028 | ||
1029 | case IPP_TAG_RESOLUTION : | |
1030 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1031 | "%dx%d%s", attr->values[i].resolution.xres, | |
1032 | attr->values[i].resolution.yres, | |
1033 | attr->values[i].resolution.units == IPP_RES_PER_INCH ? | |
1034 | "dpi" : "dpc"); | |
1035 | break; | |
1036 | ||
1037 | case IPP_TAG_URI : | |
b423cd4c | 1038 | if (strchr(attr->values[i].string.text, ':') && |
1039 | strcmp(name, "device_uri")) | |
ef416fc2 | 1040 | { |
1041 | /* | |
1042 | * Rewrite URIs... | |
1043 | */ | |
1044 | ||
1045 | if (!strcmp(name, "member_uris")) | |
1046 | { | |
1047 | char url[1024]; /* URL for class member... */ | |
1048 | ||
1049 | ||
1050 | cgiRewriteURL(attr->values[i].string.text, url, | |
1051 | sizeof(url), NULL); | |
1052 | ||
1053 | snprintf(valptr, sizeof(value) - (valptr - value), | |
1054 | "<A HREF=\"%s\">%s</A>", url, | |
b86bc4cf | 1055 | strrchr(attr->values[i].string.text, '/') + 1); |
ef416fc2 | 1056 | } |
1057 | else | |
1058 | cgiRewriteURL(attr->values[i].string.text, valptr, | |
1059 | sizeof(value) - (valptr - value), NULL); | |
1060 | break; | |
1061 | } | |
1062 | ||
1063 | case IPP_TAG_STRING : | |
1064 | case IPP_TAG_TEXT : | |
1065 | case IPP_TAG_NAME : | |
1066 | case IPP_TAG_KEYWORD : | |
1067 | case IPP_TAG_CHARSET : | |
1068 | case IPP_TAG_LANGUAGE : | |
1069 | case IPP_TAG_MIMETYPE : | |
1070 | strlcat(valptr, attr->values[i].string.text, | |
1071 | sizeof(value) - (valptr - value)); | |
1072 | break; | |
1073 | ||
1074 | case IPP_TAG_BEGIN_COLLECTION : | |
1075 | snprintf(value, sizeof(value), "%s%d", name, i + 1); | |
1076 | cgiSetIPPVars(attr->values[i].collection, NULL, NULL, value, | |
1077 | element); | |
1078 | break; | |
1079 | ||
1080 | default : | |
1081 | break; /* anti-compiler-warning-code */ | |
1082 | } | |
1083 | } | |
1084 | ||
1085 | /* | |
1086 | * Add the element... | |
1087 | */ | |
1088 | ||
1089 | if (attr->value_tag != IPP_TAG_BEGIN_COLLECTION) | |
1090 | { | |
1091 | cgiSetArray(name, element, value); | |
1092 | ||
1093 | fprintf(stderr, "DEBUG2: %s[%d]=\"%s\"\n", name, element, value); | |
1094 | } | |
1095 | } | |
1096 | ||
1097 | return (attr ? attr->next : NULL); | |
1098 | } | |
1099 | ||
1100 | ||
1101 | /* | |
1102 | * 'cgiSetIPPVars()' - Set CGI variables from an IPP response. | |
1103 | */ | |
1104 | ||
1105 | int /* O - Maximum number of elements */ | |
1106 | cgiSetIPPVars(ipp_t *response, /* I - Response data to be copied... */ | |
1107 | const char *filter_name, /* I - Filter name */ | |
1108 | const char *filter_value, /* I - Filter value */ | |
1109 | const char *prefix, /* I - Prefix for name or NULL */ | |
1110 | int parent_el) /* I - Parent element number */ | |
1111 | { | |
1112 | int element; /* Element in CGI array */ | |
1113 | ipp_attribute_t *attr, /* Attribute in response... */ | |
1114 | *filter; /* Filtering attribute */ | |
1115 | ||
1116 | ||
1117 | fprintf(stderr, "DEBUG2: cgiSetIPPVars(response=%p, filter_name=\"%s\", " | |
1118 | "filter_value=\"%s\", prefix=\"%s\", parent_el=%d)\n", | |
f301802f | 1119 | response, filter_name ? filter_name : "(null)", |
1120 | filter_value ? filter_value : "(null)", | |
1121 | prefix ? prefix : "(null)", parent_el); | |
ef416fc2 | 1122 | |
1123 | /* | |
1124 | * Set common CGI template variables... | |
1125 | */ | |
1126 | ||
1127 | if (!prefix) | |
1128 | cgiSetServerVersion(); | |
1129 | ||
1130 | /* | |
1131 | * Loop through the attributes and set them for the template... | |
1132 | */ | |
1133 | ||
1134 | attr = response->attrs; | |
1135 | ||
1136 | if (!prefix) | |
1137 | while (attr && attr->group_tag == IPP_TAG_OPERATION) | |
1138 | attr = attr->next; | |
1139 | ||
1140 | for (element = parent_el; attr; element ++) | |
1141 | { | |
1142 | /* | |
1143 | * Copy attributes to a separator... | |
1144 | */ | |
1145 | ||
1146 | while (attr && attr->group_tag == IPP_TAG_ZERO) | |
1147 | attr= attr->next; | |
1148 | ||
1149 | if (!attr) | |
1150 | break; | |
1151 | ||
1152 | if (filter_name) | |
1153 | { | |
1154 | for (filter = attr; | |
1155 | filter != NULL && filter->group_tag != IPP_TAG_ZERO; | |
1156 | filter = filter->next) | |
1157 | if (filter->name && !strcmp(filter->name, filter_name) && | |
1158 | (filter->value_tag == IPP_TAG_STRING || | |
1159 | (filter->value_tag >= IPP_TAG_TEXTLANG && | |
1160 | filter->value_tag <= IPP_TAG_MIMETYPE)) && | |
1161 | filter->values[0].string.text != NULL && | |
1162 | !strcasecmp(filter->values[0].string.text, filter_value)) | |
1163 | break; | |
1164 | ||
1165 | if (!filter) | |
1166 | return (element + 1); | |
1167 | ||
1168 | if (filter->group_tag == IPP_TAG_ZERO) | |
1169 | { | |
1170 | attr = filter; | |
1171 | element --; | |
1172 | continue; | |
1173 | } | |
1174 | } | |
1175 | ||
1176 | attr = cgiSetIPPObjectVars(attr, prefix, element); | |
1177 | } | |
1178 | ||
89d46774 | 1179 | fprintf(stderr, "DEBUG2: Returing %d from cgiSetIPPVars()...\n", element); |
ef416fc2 | 1180 | |
89d46774 | 1181 | return (element); |
ef416fc2 | 1182 | } |
1183 | ||
1184 | ||
fa73b229 | 1185 | /* |
1186 | * 'cgiShowIPPError()' - Show the last IPP error message. | |
1187 | * | |
1188 | * The caller must still call cgiStartHTML() and cgiEndHTML(). | |
1189 | */ | |
1190 | ||
1191 | void | |
1192 | cgiShowIPPError(const char *message) /* I - Contextual message */ | |
1193 | { | |
1194 | cgiSetVariable("MESSAGE", cgiText(message)); | |
1195 | cgiSetVariable("ERROR", cupsLastErrorString()); | |
1196 | cgiCopyTemplateLang("error.tmpl"); | |
1197 | } | |
1198 | ||
1199 | ||
ef416fc2 | 1200 | /* |
1201 | * 'cgiShowJobs()' - Show print jobs. | |
1202 | */ | |
1203 | ||
1204 | void | |
1205 | cgiShowJobs(http_t *http, /* I - Connection to server */ | |
1206 | const char *dest) /* I - Destination name or NULL */ | |
1207 | { | |
1208 | int i; /* Looping var */ | |
1209 | const char *which_jobs; /* Which jobs to show */ | |
1210 | ipp_t *request, /* IPP request */ | |
1211 | *response; /* IPP response */ | |
1212 | cups_array_t *jobs; /* Array of job objects */ | |
1213 | ipp_attribute_t *job; /* Job object */ | |
1214 | int ascending, /* Order of jobs (0 = descending) */ | |
1215 | first, /* First job to show */ | |
1216 | count; /* Number of jobs */ | |
1217 | const char *var; /* Form variable */ | |
1218 | void *search; /* Search data */ | |
1219 | char url[1024], /* URL for prev/next/this */ | |
1220 | *urlptr, /* Position in URL */ | |
1221 | *urlend; /* End of URL */ | |
ef416fc2 | 1222 | |
1223 | ||
1224 | /* | |
1225 | * Build an IPP_GET_JOBS request, which requires the following | |
1226 | * attributes: | |
1227 | * | |
1228 | * attributes-charset | |
1229 | * attributes-natural-language | |
1230 | * printer-uri | |
1231 | */ | |
1232 | ||
fa73b229 | 1233 | request = ippNewRequest(IPP_GET_JOBS); |
ef416fc2 | 1234 | |
1235 | if (dest) | |
1236 | { | |
a4d04587 | 1237 | httpAssembleURIf(HTTP_URI_CODING_ALL, url, sizeof(url), "ipp", NULL, |
1238 | "localhost", ippPort(), "/printers/%s", dest); | |
ef416fc2 | 1239 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", |
1240 | NULL, url); | |
1241 | } | |
1242 | else | |
1243 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, | |
1244 | "ipp://localhost/jobs"); | |
1245 | ||
1246 | if ((which_jobs = cgiGetVariable("which_jobs")) != NULL) | |
1247 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "which-jobs", | |
1248 | NULL, which_jobs); | |
1249 | ||
1250 | cgiGetAttributes(request, "jobs.tmpl"); | |
1251 | ||
1252 | /* | |
1253 | * Do the request and get back a response... | |
1254 | */ | |
1255 | ||
1256 | if ((response = cupsDoRequest(http, request, "/")) != NULL) | |
1257 | { | |
1258 | /* | |
1259 | * Get a list of matching job objects. | |
1260 | */ | |
1261 | ||
fa73b229 | 1262 | if ((var = cgiGetVariable("QUERY")) != NULL) |
ef416fc2 | 1263 | search = cgiCompileSearch(var); |
1264 | else | |
1265 | search = NULL; | |
1266 | ||
1267 | jobs = cgiGetIPPObjects(response, search); | |
1268 | count = cupsArrayCount(jobs); | |
1269 | ||
1270 | if (search) | |
1271 | cgiFreeSearch(search); | |
1272 | ||
1273 | /* | |
1274 | * Figure out which jobs to display... | |
1275 | */ | |
1276 | ||
1277 | if ((var = cgiGetVariable("FIRST")) != NULL) | |
1278 | first = atoi(var); | |
1279 | else | |
1280 | first = 0; | |
1281 | ||
1282 | if (first >= count) | |
1283 | first = count - CUPS_PAGE_MAX; | |
1284 | ||
1285 | first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX; | |
1286 | ||
1287 | if (first < 0) | |
1288 | first = 0; | |
1289 | ||
1290 | sprintf(url, "%d", count); | |
1291 | cgiSetVariable("TOTAL", url); | |
1292 | ||
1293 | if ((var = cgiGetVariable("ORDER")) != NULL) | |
1294 | ascending = !strcasecmp(var, "asc"); | |
1295 | else | |
b423cd4c | 1296 | { |
1297 | ascending = !which_jobs || !strcasecmp(which_jobs, "not-completed"); | |
1298 | cgiSetVariable("ORDER", ascending ? "asc" : "dec"); | |
1299 | } | |
ef416fc2 | 1300 | |
1301 | if (ascending) | |
1302 | { | |
1303 | for (i = 0, job = (ipp_attribute_t *)cupsArrayIndex(jobs, first); | |
1304 | i < CUPS_PAGE_MAX && job; | |
1305 | i ++, job = (ipp_attribute_t *)cupsArrayNext(jobs)) | |
1306 | cgiSetIPPObjectVars(job, NULL, i); | |
1307 | } | |
1308 | else | |
1309 | { | |
1310 | for (i = 0, job = (ipp_attribute_t *)cupsArrayIndex(jobs, count - first - 1); | |
1311 | i < CUPS_PAGE_MAX && job; | |
1312 | i ++, job = (ipp_attribute_t *)cupsArrayPrev(jobs)) | |
1313 | cgiSetIPPObjectVars(job, NULL, i); | |
1314 | } | |
1315 | ||
1316 | /* | |
1317 | * Save navigation URLs... | |
1318 | */ | |
1319 | ||
1320 | urlend = url + sizeof(url); | |
1321 | ||
fa73b229 | 1322 | if ((var = cgiGetVariable("QUERY")) != NULL) |
ef416fc2 | 1323 | { |
fa73b229 | 1324 | if (dest) |
1325 | snprintf(url, sizeof(url), "/%s/%s?QUERY=", cgiGetVariable("SECTION"), | |
1326 | dest); | |
1327 | else | |
1328 | strlcpy(url, "/jobs/?QUERY=", sizeof(url)); | |
1329 | ||
ef416fc2 | 1330 | urlptr = url + strlen(url); |
1331 | ||
1332 | cgiFormEncode(urlptr, var, urlend - urlptr); | |
1333 | urlptr += strlen(urlptr); | |
1334 | ||
1335 | strlcpy(urlptr, "&", urlend - urlptr); | |
1336 | urlptr += strlen(urlptr); | |
1337 | } | |
1338 | else | |
1339 | { | |
fa73b229 | 1340 | if (dest) |
1341 | snprintf(url, sizeof(url), "/%s/%s?", cgiGetVariable("SECTION"), dest); | |
1342 | else | |
1343 | strlcpy(url, "/jobs/?", sizeof(url)); | |
1344 | ||
ef416fc2 | 1345 | urlptr = url + strlen(url); |
1346 | } | |
1347 | ||
1348 | if (which_jobs) | |
1349 | { | |
1350 | strlcpy(urlptr, "WHICH_JOBS=", urlend - urlptr); | |
1351 | urlptr += strlen(urlptr); | |
1352 | ||
1353 | cgiFormEncode(urlptr, which_jobs, urlend - urlptr); | |
1354 | urlptr += strlen(urlptr); | |
1355 | ||
1356 | strlcpy(urlptr, "&", urlend - urlptr); | |
1357 | urlptr += strlen(urlptr); | |
1358 | } | |
1359 | ||
1360 | snprintf(urlptr, urlend - urlptr, "FIRST=%d", first); | |
1361 | cgiSetVariable("THISURL", url); | |
1362 | ||
1363 | if (first > 0) | |
1364 | { | |
1365 | snprintf(urlptr, urlend - urlptr, "FIRST=%d&ORDER=%s", | |
1366 | first - CUPS_PAGE_MAX, ascending ? "asc" : "dec"); | |
1367 | cgiSetVariable("PREVURL", url); | |
1368 | } | |
1369 | ||
1370 | if ((first + CUPS_PAGE_MAX) < count) | |
1371 | { | |
1372 | snprintf(urlptr, urlend - urlptr, "FIRST=%d&ORDER=%s", | |
1373 | first + CUPS_PAGE_MAX, ascending ? "asc" : "dec"); | |
1374 | cgiSetVariable("NEXTURL", url); | |
1375 | } | |
1376 | ||
1377 | /* | |
1378 | * Then show everything... | |
1379 | */ | |
1380 | ||
fa73b229 | 1381 | if (dest) |
1382 | cgiSetVariable("SEARCH_DEST", dest); | |
1383 | ||
1384 | cgiCopyTemplateLang("search.tmpl"); | |
ef416fc2 | 1385 | |
1386 | cgiCopyTemplateLang("jobs-header.tmpl"); | |
1387 | ||
fa73b229 | 1388 | if (count > 0) |
1389 | cgiCopyTemplateLang("pager.tmpl"); | |
ef416fc2 | 1390 | |
1391 | cgiCopyTemplateLang("jobs.tmpl"); | |
1392 | ||
fa73b229 | 1393 | if (count > 0) |
1394 | cgiCopyTemplateLang("pager.tmpl"); | |
ef416fc2 | 1395 | |
bd7854cb | 1396 | cupsArrayDelete(jobs); |
ef416fc2 | 1397 | ippDelete(response); |
1398 | } | |
1399 | } | |
1400 | ||
1401 | ||
fa73b229 | 1402 | /* |
1403 | * 'cgiText()' - Return localized text. | |
1404 | */ | |
1405 | ||
1406 | const char * /* O - Localized message */ | |
1407 | cgiText(const char *message) /* I - Message */ | |
1408 | { | |
1409 | static cups_lang_t *language = NULL; | |
1410 | /* Language */ | |
1411 | ||
1412 | ||
1413 | if (!language) | |
1414 | language = cupsLangDefault(); | |
1415 | ||
1416 | return (_cupsLangString(language, message)); | |
1417 | } | |
1418 | ||
ef416fc2 | 1419 | |
1420 | /* | |
f7deaa1a | 1421 | * End of "$Id: ipp-var.c 6304 2007-02-22 22:06:23Z mike $". |
ef416fc2 | 1422 | */ |