2.56
html.c
1/* snac - A simple, minimalistic ActivityPub instance */
2/* copyright (c) 2022 - 2024 grunfink et al. / MIT license */
3
4#include "xs.h"
5#include "xs_io.h"
6#include "xs_json.h"
7#include "xs_regex.h"
8#include "xs_set.h"
9#include "xs_openssl.h"
10#include "xs_time.h"
11#include "xs_mime.h"
12#include "xs_match.h"
13#include "xs_html.h"
14
15#include "snac.h"
16
17int login(snac *snac, const xs_dict *headers)
18/* tries a login */
19{
20 int logged_in = 0;
21 const char *auth = xs_dict_get(headers, "authorization");
22
23 if (auth && xs_startswith(auth, "Basic ")) {
24 int sz;
25 xs *s1 = xs_crop_i(xs_dup(auth), 6, 0);
26 xs *s2 = xs_base64_dec(s1, &sz);
27
28 xs *l1 = xs_split_n(s2, ":", 1);
29
30 if (xs_list_len(l1) == 2) {
31 logged_in = check_password(
32 xs_list_get(l1, 0), xs_list_get(l1, 1),
33 xs_dict_get(snac->config, "passwd"));
34 }
35 }
36
37 if (logged_in)
38 lastlog_write(snac, "web");
39
40 return logged_in;
41}
42
43
44xs_str *replace_shortnames(xs_str *s, const xs_list *tag, int ems)
45/* replaces all the :shortnames: with the emojis in tag */
46{
47 if (!xs_is_null(tag)) {
48 xs *tag_list = NULL;
49 if (xs_type(tag) == XSTYPE_DICT) {
50 /* not a list */
51 tag_list = xs_list_new();
52 tag_list = xs_list_append(tag_list, tag);
53 } else {
54 /* is a list */
55 tag_list = xs_dup(tag);
56 }
57
58 xs *style = xs_fmt("height: %dem; width: %dem; vertical-align: middle;", ems, ems);
59
60 const char *v;
61 int c = 0;
62
63 while (xs_list_next(tag_list, &v, &c)) {
64 const char *t = xs_dict_get(v, "type");
65
66 if (t && strcmp(t, "Emoji") == 0) {
67 const char *n = xs_dict_get(v, "name");
68 const char *i = xs_dict_get(v, "icon");
69
70 if (n && i) {
71 const char *u = xs_dict_get(i, "url");
72 xs_html *img = xs_html_sctag("img",
73 xs_html_attr("loading", "lazy"),
74 xs_html_attr("src", u),
75 xs_html_attr("style", style));
76
77 xs *s1 = xs_html_render(img);
78 s = xs_replace_i(s, n, s1);
79 }
80 }
81 }
82 }
83
84 return s;
85}
86
87
88xs_str *actor_name(xs_dict *actor)
89/* gets the actor name */
90{
91 const char *v;
92
93 if (xs_is_null((v = xs_dict_get(actor, "name"))) || *v == '\0') {
94 if (xs_is_null(v = xs_dict_get(actor, "preferredUsername")) || *v == '\0') {
95 v = "anonymous";
96 }
97 }
98
99 return replace_shortnames(xs_html_encode(v), xs_dict_get(actor, "tag"), 1);
100}
101
102
103xs_html *html_actor_icon(snac *user, xs_dict *actor, const char *date,
104 const char *udate, const char *url, int priv, int in_people)
105{
106 xs_html *actor_icon = xs_html_tag("p", NULL);
107
108 xs *avatar = NULL;
109 const char *v;
110 int fwing = 0;
111 int fwer = 0;
112
113 xs *name = actor_name(actor);
114
115 /* get the avatar */
116 if ((v = xs_dict_get(actor, "icon")) != NULL) {
117 /* if it's a list (Peertube), get the first one */
118 if (xs_type(v) == XSTYPE_LIST)
119 v = xs_list_get(v, 0);
120
121 if ((v = xs_dict_get(v, "url")) != NULL)
122 avatar = xs_dup(v);
123 }
124
125 if (avatar == NULL)
126 avatar = xs_fmt("data:image/png;base64, %s", default_avatar_base64());
127
128 const char *actor_id = xs_dict_get(actor, "id");
129 xs *href = NULL;
130
131 if (user) {
132 fwer = follower_check(user, actor_id);
133 fwing = following_check(user, actor_id);
134 }
135
136 if (user && !in_people) {
137 /* if this actor is a follower or being followed, create an
138 anchored link to the people page instead of the actor url */
139 if (fwer || fwing) {
140 xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
141 href = xs_fmt("%s/people#%s", user->actor, md5);
142 }
143 }
144
145 if (href == NULL)
146 href = xs_dup(actor_id);
147
148 xs_html_add(actor_icon,
149 xs_html_sctag("img",
150 xs_html_attr("loading", "lazy"),
151 xs_html_attr("class", "snac-avatar"),
152 xs_html_attr("src", avatar),
153 xs_html_attr("alt", "")),
154 xs_html_tag("a",
155 xs_html_attr("href", href),
156 xs_html_attr("class", "p-author h-card snac-author"),
157 xs_html_raw(name))); /* name is already html-escaped */
158
159 if (!xs_is_null(url)) {
160 xs *md5 = xs_md5_hex(url, strlen(url));
161
162 xs_html_add(actor_icon,
163 xs_html_text(" "),
164 xs_html_tag("a",
165 xs_html_attr("href", (char *)url),
166 xs_html_attr("title", md5),
167 xs_html_text("ยป")));
168 }
169
170 if (strcmp(xs_dict_get(actor, "type"), "Service") == 0) {
171 xs_html_add(actor_icon,
172 xs_html_text(" "),
173 xs_html_tag("span",
174 xs_html_attr("title", "bot"),
175 xs_html_raw("🤖")));
176 }
177
178 if (fwing && fwer) {
179 xs_html_add(actor_icon,
180 xs_html_text(" "),
181 xs_html_tag("span",
182 xs_html_attr("title", "mutual relation"),
183 xs_html_raw("🤝")));
184 }
185
186 if (priv) {
187 xs_html_add(actor_icon,
188 xs_html_text(" "),
189 xs_html_tag("span",
190 xs_html_attr("title", "private"),
191 xs_html_raw("🔒")));
192 }
193
194 if (xs_is_null(date)) {
195 xs_html_add(actor_icon,
196 xs_html_raw(" "));
197 }
198 else {
199 xs *date_label = xs_crop_i(xs_dup(date), 0, 10);
200 xs *date_title = xs_dup(date);
201
202 if (!xs_is_null(udate)) {
203 xs *sd = xs_crop_i(xs_dup(udate), 0, 10);
204
205 date_label = xs_str_cat(date_label, " / ", sd);
206
207 date_title = xs_str_cat(date_title, " / ", udate);
208 }
209
210 xs_html_add(actor_icon,
211 xs_html_text(" "),
212 xs_html_tag("time",
213 xs_html_attr("class", "dt-published snac-pubdate"),
214 xs_html_attr("title", date_title),
215 xs_html_text(date_label)));
216 }
217
218 {
219 const char *username, *id;
220
221 if (xs_is_null(username = xs_dict_get(actor, "preferredUsername")) || *username == '\0') {
222 /* This should never be reached */
223 username = "anonymous";
224 }
225
226 if (xs_is_null(id = xs_dict_get(actor, "id")) || *id == '\0') {
227 /* This should never be reached */
228 id = "https://social.example.org/anonymous";
229 }
230
231 /* "LIKE AN ANIMAL" */
232 xs *domain = xs_split(id, "/");
233 xs *user = xs_fmt("@%s@%s", username, xs_list_get(domain, 2));
234
235 xs_html_add(actor_icon,
236 xs_html_sctag("br", NULL),
237 xs_html_tag("a",
238 xs_html_attr("href", xs_dict_get(actor, "id")),
239 xs_html_attr("class", "p-author-tag h-card snac-author-tag"),
240 xs_html_text(user)));
241 }
242
243 return actor_icon;
244}
245
246
247xs_html *html_msg_icon(snac *user, const char *actor_id, const xs_dict *msg)
248{
249 xs *actor = NULL;
250 xs_html *actor_icon = NULL;
251
252 if (actor_id && valid_status(actor_get_refresh(user, actor_id, &actor))) {
253 const char *date = NULL;
254 const char *udate = NULL;
255 const char *url = NULL;
256 int priv = 0;
257 const char *type = xs_dict_get(msg, "type");
258
259 if (xs_match(type, POSTLIKE_OBJECT_TYPE))
260 url = xs_dict_get(msg, "id");
261
262 priv = !is_msg_public(msg);
263
264 date = xs_dict_get(msg, "published");
265 udate = xs_dict_get(msg, "updated");
266
267 actor_icon = html_actor_icon(user, actor, date, udate, url, priv, 0);
268 }
269
270 return actor_icon;
271}
272
273
274xs_html *html_note(snac *user, const char *summary,
275 const char *div_id, const char *form_id,
276 const char *ta_plh, const char *ta_content,
277 const char *edit_id, const char *actor_id,
278 const xs_val *cw_yn, const char *cw_text,
279 const xs_val *mnt_only, const char *redir,
280 const char *in_reply_to, int poll,
281 const char *att_file, const char *att_alt_text)
282{
283 xs *action = xs_fmt("%s/admin/note", user->actor);
284
285 xs_html *form;
286
287 xs_html *note = xs_html_tag("div",
288 xs_html_tag("details",
289 xs_html_tag("summary",
290 xs_html_text(summary)),
291 xs_html_tag("p", NULL),
292 xs_html_tag("div",
293 xs_html_attr("class", "snac-note"),
294 xs_html_attr("id", div_id),
295 form = xs_html_tag("form",
296 xs_html_attr("autocomplete", "off"),
297 xs_html_attr("method", "post"),
298 xs_html_attr("action", action),
299 xs_html_attr("enctype", "multipart/form-data"),
300 xs_html_attr("id", form_id),
301 xs_html_tag("textarea",
302 xs_html_attr("class", "snac-textarea"),
303 xs_html_attr("name", "content"),
304 xs_html_attr("rows", "4"),
305 xs_html_attr("wrap", "virtual"),
306 xs_html_attr("required", "required"),
307 xs_html_attr("placeholder", ta_plh),
308 xs_html_text(ta_content)),
309 xs_html_tag("p", NULL),
310 xs_html_text(L("Sensitive content: ")),
311 xs_html_sctag("input",
312 xs_html_attr("type", "checkbox"),
313 xs_html_attr("name", "sensitive"),
314 xs_html_attr(xs_type(cw_yn) == XSTYPE_TRUE ? "checked" : "", NULL)),
315 xs_html_sctag("input",
316 xs_html_attr("type", "text"),
317 xs_html_attr("name", "summary"),
318 xs_html_attr("placeholder", L("Sensitive content description")),
319 xs_html_attr("value", xs_is_null(cw_text) ? "" : cw_text))))));
320
321 if (actor_id)
322 xs_html_add(form,
323 xs_html_sctag("input",
324 xs_html_attr("type", "hidden"),
325 xs_html_attr("name", "to"),
326 xs_html_attr("value", actor_id)));
327 else {
328 /* no actor_id; ask for mentioned_only */
329 xs_html_add(form,
330 xs_html_tag("p", NULL),
331 xs_html_text(L("Only for mentioned people: ")),
332 xs_html_sctag("input",
333 xs_html_attr("type", "checkbox"),
334 xs_html_attr("name", "mentioned_only"),
335 xs_html_attr(xs_type(mnt_only) == XSTYPE_TRUE ? "checked" : "", NULL)));
336 }
337
338 if (redir)
339 xs_html_add(form,
340 xs_html_sctag("input",
341 xs_html_attr("type", "hidden"),
342 xs_html_attr("name", "redir"),
343 xs_html_attr("value", redir)));
344
345 if (in_reply_to)
346 xs_html_add(form,
347 xs_html_sctag("input",
348 xs_html_attr("type", "hidden"),
349 xs_html_attr("name", "in_reply_to"),
350 xs_html_attr("value", in_reply_to)));
351 else
352 xs_html_add(form,
353 xs_html_tag("p", NULL),
354 xs_html_text(L("Reply to (URL): ")),
355 xs_html_sctag("input",
356 xs_html_attr("type", "text"),
357 xs_html_attr("name", "in_reply_to"),
358 xs_html_attr("placeholder", "Optional URL to reply to")));
359
360 if (edit_id)
361 xs_html_add(form,
362 xs_html_sctag("input",
363 xs_html_attr("type", "hidden"),
364 xs_html_attr("name", "edit_id"),
365 xs_html_attr("value", edit_id)));
366
367 /* attachment controls */
368 xs_html *att;
369
370 xs_html_add(form,
371 xs_html_tag("p", NULL),
372 att = xs_html_tag("details",
373 xs_html_tag("summary",
374 xs_html_text(L("Attachment..."))),
375 xs_html_tag("p", NULL)));
376
377 if (att_file && *att_file)
378 xs_html_add(att,
379 xs_html_text(L("File:")),
380 xs_html_sctag("input",
381 xs_html_attr("type", "text"),
382 xs_html_attr("name", "attach_url"),
383 xs_html_attr("title", L("Clear this field to delete the attachment")),
384 xs_html_attr("value", att_file)));
385 else
386 xs_html_add(att,
387 xs_html_sctag("input",
388 xs_html_attr("type", "file"),
389 xs_html_attr("name", "attach")));
390
391 xs_html_add(att,
392 xs_html_text(" "),
393 xs_html_sctag("input",
394 xs_html_attr("type", "text"),
395 xs_html_attr("name", "alt_text"),
396 xs_html_attr("value", att_alt_text),
397 xs_html_attr("placeholder", L("Attachment description"))));
398
399 /* add poll controls */
400 if (poll) {
401 xs_html_add(form,
402 xs_html_tag("p", NULL),
403 xs_html_tag("details",
404 xs_html_tag("summary",
405 xs_html_text(L("Poll..."))),
406 xs_html_tag("p",
407 xs_html_text(L("Poll options (one per line, up to 8):")),
408 xs_html_sctag("br", NULL),
409 xs_html_tag("textarea",
410 xs_html_attr("class", "snac-textarea"),
411 xs_html_attr("name", "poll_options"),
412 xs_html_attr("rows", "4"),
413 xs_html_attr("wrap", "virtual"),
414 xs_html_attr("placeholder", "Option 1...\nOption 2...\nOption 3...\n..."))),
415 xs_html_tag("select",
416 xs_html_attr("name", "poll_multiple"),
417 xs_html_tag("option",
418 xs_html_attr("value", "off"),
419 xs_html_text(L("One choice"))),
420 xs_html_tag("option",
421 xs_html_attr("value", "on"),
422 xs_html_text(L("Multiple choices")))),
423 xs_html_text(" "),
424 xs_html_tag("select",
425 xs_html_attr("name", "poll_end_secs"),
426 xs_html_tag("option",
427 xs_html_attr("value", "300"),
428 xs_html_text(L("End in 5 minutes"))),
429 xs_html_tag("option",
430 xs_html_attr("value", "3600"),
431 xs_html_attr("selected", NULL),
432 xs_html_text(L("End in 1 hour"))),
433 xs_html_tag("option",
434 xs_html_attr("value", "86400"),
435 xs_html_text(L("End in 1 day"))))));
436 }
437
438 xs_html_add(form,
439 xs_html_tag("p", NULL),
440 xs_html_sctag("input",
441 xs_html_attr("type", "submit"),
442 xs_html_attr("class", "button"),
443 xs_html_attr("value", L("Post"))),
444 xs_html_tag("p", NULL));
445
446 return note;
447}
448
449
450static xs_html *html_base_head(void)
451{
452 xs_html *head = xs_html_tag("head",
453 xs_html_sctag("meta",
454 xs_html_attr("name", "viewport"),
455 xs_html_attr("content", "width=device-width, initial-scale=1")),
456 xs_html_sctag("meta",
457 xs_html_attr("name", "generator"),
458 xs_html_attr("content", USER_AGENT)));
459
460 /* add server CSS and favicon */
461 xs *f;
462 f = xs_fmt("%s/favicon.ico", srv_baseurl);
463 const xs_list *p = xs_dict_get(srv_config, "cssurls");
464 const char *v;
465 int c = 0;
466
467 while (xs_list_next(p, &v, &c)) {
468 xs_html_add(head,
469 xs_html_sctag("link",
470 xs_html_attr("rel", "stylesheet"),
471 xs_html_attr("type", "text/css"),
472 xs_html_attr("href", v)));
473 }
474
475 xs_html_add(head,
476 xs_html_sctag("link",
477 xs_html_attr("rel", "icon"),
478 xs_html_attr("type", "image/x-icon"),
479 xs_html_attr("href", f)));
480
481 return head;
482}
483
484
485xs_html *html_instance_head(void)
486{
487 xs_html *head = html_base_head();
488
489 {
490 FILE *f;
491 xs *g_css_fn = xs_fmt("%s/style.css", srv_basedir);
492
493 if ((f = fopen(g_css_fn, "r")) != NULL) {
494 xs *css = xs_readall(f);
495 fclose(f);
496
497 xs_html_add(head,
498 xs_html_tag("style",
499 xs_html_raw(css)));
500 }
501 }
502
503 const char *host = xs_dict_get(srv_config, "host");
504 const char *title = xs_dict_get(srv_config, "title");
505
506 xs_html_add(head,
507 xs_html_tag("title",
508 xs_html_text(title && *title ? title : host)));
509
510 return head;
511}
512
513
514static xs_html *html_instance_body(void)
515{
516 const char *host = xs_dict_get(srv_config, "host");
517 const char *sdesc = xs_dict_get(srv_config, "short_description");
518 const char *email = xs_dict_get(srv_config, "admin_email");
519 const char *acct = xs_dict_get(srv_config, "admin_account");
520
521 xs *blurb = xs_replace(snac_blurb, "%host%", host);
522
523 xs_html *dl;
524
525 xs_html *body = xs_html_tag("body",
526 xs_html_tag("div",
527 xs_html_attr("class", "snac-instance-blurb"),
528 xs_html_raw(blurb), /* pure html */
529 dl = xs_html_tag("dl", NULL)));
530
531 if (sdesc && *sdesc) {
532 xs_html_add(dl,
533 xs_html_tag("di",
534 xs_html_tag("dt",
535 xs_html_text(L("Site description"))),
536 xs_html_tag("dd",
537 xs_html_text(sdesc))));
538 }
539 if (email && *email) {
540 xs *mailto = xs_fmt("mailto:%s", email);
541
542 xs_html_add(dl,
543 xs_html_tag("di",
544 xs_html_tag("dt",
545 xs_html_text(L("Admin email"))),
546 xs_html_tag("dd",
547 xs_html_tag("a",
548 xs_html_attr("href", mailto),
549 xs_html_text(email)))));
550 }
551 if (acct && *acct) {
552 xs *url = xs_fmt("%s/%s", srv_baseurl, acct);
553 xs *handle = xs_fmt("@%s@%s", acct, host);
554
555 xs_html_add(dl,
556 xs_html_tag("di",
557 xs_html_tag("dt",
558 xs_html_text(L("Admin account"))),
559 xs_html_tag("dd",
560 xs_html_tag("a",
561 xs_html_attr("href", url),
562 xs_html_text(handle)))));
563 }
564
565 return body;
566}
567
568
569xs_html *html_user_head(snac *user, char *desc, char *url)
570{
571 xs_html *head = html_base_head();
572
573 /* add the user CSS */
574 {
575 xs *css = NULL;
576 int size;
577
578 /* try to open the user css */
579 if (!valid_status(static_get(user, "style.css", &css, &size, NULL, NULL))) {
580 /* it's not there; try to open the server-wide css */
581 FILE *f;
582 xs *g_css_fn = xs_fmt("%s/style.css", srv_basedir);
583
584 if ((f = fopen(g_css_fn, "r")) != NULL) {
585 css = xs_readall(f);
586 fclose(f);
587 }
588 }
589
590 if (css != NULL) {
591 xs_html_add(head,
592 xs_html_tag("style",
593 xs_html_raw(css)));
594 }
595 }
596
597 /* title */
598 xs *title = xs_fmt("%s (@%s@%s)", xs_dict_get(user->config, "name"),
599 user->uid, xs_dict_get(srv_config, "host"));
600
601 xs_html_add(head,
602 xs_html_tag("title",
603 xs_html_text(title)));
604
605 xs *avatar = xs_dup(xs_dict_get(user->config, "avatar"));
606
607 if (avatar == NULL || *avatar == '\0') {
608 xs_free(avatar);
609 avatar = xs_fmt("%s/susie.png", srv_baseurl);
610 }
611
612 /* create a description field */
613 xs *s_desc = NULL;
614 int n;
615
616 if (desc == NULL)
617 s_desc = xs_dup(xs_dict_get(user->config, "bio"));
618 else
619 s_desc = xs_dup(desc);
620
621 /* shorten desc to a reasonable size */
622 for (n = 0; s_desc[n]; n++) {
623 if (n > 512 && (s_desc[n] == ' ' || s_desc[n] == '\n'))
624 break;
625 }
626
627 s_desc[n] = '\0';
628
629 /* og properties */
630 xs_html_add(head,
631 xs_html_sctag("meta",
632 xs_html_attr("property", "og:site_name"),
633 xs_html_attr("content", xs_dict_get(srv_config, "host"))),
634 xs_html_sctag("meta",
635 xs_html_attr("property", "og:title"),
636 xs_html_attr("content", title)),
637 xs_html_sctag("meta",
638 xs_html_attr("property", "og:description"),
639 xs_html_attr("content", s_desc)),
640 xs_html_sctag("meta",
641 xs_html_attr("property", "og:image"),
642 xs_html_attr("content", avatar)),
643 xs_html_sctag("meta",
644 xs_html_attr("property", "og:width"),
645 xs_html_attr("content", "300")),
646 xs_html_sctag("meta",
647 xs_html_attr("property", "og:height"),
648 xs_html_attr("content", "300")));
649
650 /* RSS link */
651 xs *rss_url = xs_fmt("%s.rss", user->actor);
652 xs_html_add(head,
653 xs_html_sctag("link",
654 xs_html_attr("rel", "alternate"),
655 xs_html_attr("type", "application/rss+xml"),
656 xs_html_attr("title", "RSS"),
657 xs_html_attr("href", rss_url)));
658
659 /* ActivityPub alternate link (actor id) */
660 xs_html_add(head,
661 xs_html_sctag("link",
662 xs_html_attr("rel", "alternate"),
663 xs_html_attr("type", "application/activity+json"),
664 xs_html_attr("href", url ? url : user->actor)));
665
666 return head;
667}
668
669
670static xs_html *html_user_body(snac *user, int read_only)
671{
672 xs_html *body = xs_html_tag("body", NULL);
673
674 /* top nav */
675 xs_html *top_nav = xs_html_tag("nav",
676 xs_html_attr("class", "snac-top-nav"));
677
678 xs *avatar = xs_dup(xs_dict_get(user->config, "avatar"));
679
680 if (avatar == NULL || *avatar == '\0') {
681 xs_free(avatar);
682 avatar = xs_fmt("data:image/png;base64, %s", default_avatar_base64());
683 }
684
685 xs_html_add(top_nav,
686 xs_html_sctag("img",
687 xs_html_attr("src", avatar),
688 xs_html_attr("class", "snac-avatar"),
689 xs_html_attr("alt", "")));
690
691 if (read_only) {
692 xs *rss_url = xs_fmt("%s.rss", user->actor);
693 xs *admin_url = xs_fmt("%s/admin", user->actor);
694
695 xs_html_add(top_nav,
696 xs_html_tag("a",
697 xs_html_attr("href", rss_url),
698 xs_html_text(L("RSS"))),
699 xs_html_text(" - "),
700 xs_html_tag("a",
701 xs_html_attr("href", admin_url),
702 xs_html_attr("rel", "nofollow"),
703 xs_html_text(L("private"))));
704 }
705 else {
706 int n_len = notify_new_num(user);
707 xs_html *notify_count = NULL;
708
709 /* show the number of new notifications, if there are any */
710 if (n_len) {
711 xs *n_len_str = xs_fmt(" %d ", n_len);
712 notify_count = xs_html_tag("sup",
713 xs_html_attr("style", "background-color: red; color: white;"),
714 xs_html_text(n_len_str));
715 }
716 else
717 notify_count = xs_html_text("");
718
719 xs *admin_url = xs_fmt("%s/admin", user->actor);
720 xs *notify_url = xs_fmt("%s/notifications", user->actor);
721 xs *people_url = xs_fmt("%s/people", user->actor);
722 xs *instance_url = xs_fmt("%s/instance", user->actor);
723
724 xs_html_add(top_nav,
725 xs_html_tag("a",
726 xs_html_attr("href", user->actor),
727 xs_html_text(L("public"))),
728 xs_html_text(" - "),
729 xs_html_tag("a",
730 xs_html_attr("href", admin_url),
731 xs_html_text(L("private"))),
732 xs_html_text(" - "),
733 xs_html_tag("a",
734 xs_html_attr("href", notify_url),
735 xs_html_text(L("notifications"))),
736 notify_count,
737 xs_html_text(" - "),
738 xs_html_tag("a",
739 xs_html_attr("href", people_url),
740 xs_html_text(L("people"))),
741 xs_html_text(" - "),
742 xs_html_tag("a",
743 xs_html_attr("href", instance_url),
744 xs_html_text(L("instance"))),
745 xs_html_text(" "),
746 xs_html_tag("form",
747 xs_html_attr("style", "display: inline!important"),
748 xs_html_attr("class", "snac-search-box"),
749 xs_html_attr("action", admin_url),
750 xs_html_sctag("input",
751 xs_html_attr("type", "text"),
752 xs_html_attr("name", "q"),
753 xs_html_attr("title", L("Search posts by content (regular expression) or #tag")),
754 xs_html_attr("placeholder", L("Content search")))));
755 }
756
757 xs_html_add(body,
758 top_nav);
759
760 /* user info */
761 xs_html *top_user = xs_html_tag("div",
762 xs_html_attr("class", "h-card snac-top-user"));
763
764 if (read_only) {
765 const char *header = xs_dict_get(user->config, "header");
766 if (header && *header) {
767 xs_html_add(top_user,
768 xs_html_tag("div",
769 xs_html_attr("class", "snac-top-user-banner"),
770 xs_html_attr("style", "clear: both"),
771 xs_html_sctag("br", NULL),
772 xs_html_sctag("img",
773 xs_html_attr("src", header))));
774 }
775 }
776
777 xs *handle = xs_fmt("@%s@%s",
778 xs_dict_get(user->config, "uid"),
779 xs_dict_get(srv_config, "host"));
780
781 xs_html_add(top_user,
782 xs_html_tag("p",
783 xs_html_attr("class", "p-name snac-top-user-name"),
784 xs_html_text(xs_dict_get(user->config, "name"))),
785 xs_html_tag("p",
786 xs_html_attr("class", "snac-top-user-id"),
787 xs_html_text(handle)));
788
789 /** instance announcement **/
790
791 if (!read_only) {
792 double la = 0.0;
793 xs *user_la = xs_dup(xs_dict_get(user->config, "last_announcement"));
794 if (user_la != NULL)
795 la = xs_number_get(user_la);
796
797 const t_announcement *an = announcement(la);
798 if (an != NULL && (an->text != NULL)) {
799 xs *s = xs_fmt("?da=%.0f", an->timestamp);
800
801 xs_html_add(top_user, xs_html_tag("div",
802 xs_html_attr("class", "snac-announcement"),
803 xs_html_text(an->text),
804 xs_html_text(" "),
805 xs_html_tag("a",
806 xs_html_attr("href", s),
807 xs_html_text("Dismiss"))));
808 }
809 }
810
811 if (read_only) {
812 xs *es1 = encode_html(xs_dict_get(user->config, "bio"));
813 xs *bio1 = not_really_markdown(es1, NULL, NULL);
814 xs *tags = xs_list_new();
815 xs *bio2 = process_tags(user, bio1, &tags);
816
817 xs_html *top_user_bio = xs_html_tag("div",
818 xs_html_attr("class", "p-note snac-top-user-bio"),
819 xs_html_raw(bio2)); /* already sanitized */
820
821 xs_html_add(top_user,
822 top_user_bio);
823
824 const xs_dict *metadata = xs_dict_get(user->config, "metadata");
825 if (xs_type(metadata) == XSTYPE_DICT) {
826 const xs_str *k;
827 const xs_str *v;
828
829 xs_dict *val_links = user->links;
830 if (xs_is_null(val_links))
831 val_links = xs_stock(XSTYPE_DICT);
832
833 xs_html *snac_metadata = xs_html_tag("div",
834 xs_html_attr("class", "snac-metadata"));
835
836 int c = 0;
837 while (xs_dict_next(metadata, &k, &v, &c)) {
838 xs_html *value;
839
840 if (xs_startswith(v, "https:/") || xs_startswith(v, "http:/")) {
841 /* is this link validated? */
842 xs *verified_link = NULL;
843 const xs_number *val_time = xs_dict_get(val_links, v);
844
845 if (xs_type(val_time) == XSTYPE_NUMBER) {
846 time_t t = xs_number_get(val_time);
847
848 if (t > 0) {
849 xs *s1 = xs_str_utctime(t, ISO_DATE_SPEC);
850 verified_link = xs_fmt("%s (%s)", L("verified link"), s1);
851 }
852 }
853
854 if (!xs_is_null(verified_link)) {
855 value = xs_html_tag("span",
856 xs_html_attr("title", verified_link),
857 xs_html_raw("✔ "),
858 xs_html_tag("a",
859 xs_html_attr("rel", "me"),
860 xs_html_attr("href", v),
861 xs_html_text(v)));
862 }
863 else {
864 value = xs_html_tag("a",
865 xs_html_attr("rel", "me"),
866 xs_html_attr("href", v),
867 xs_html_text(v));
868 }
869 }
870 else
871 if (xs_startswith(v, "gemini:/")) {
872 value = xs_html_tag("a",
873 xs_html_attr("rel", "me"),
874 xs_html_attr("href", v),
875 xs_html_text(v));
876 }
877 else
878 value = xs_html_text(v);
879
880 xs_html_add(snac_metadata,
881 xs_html_tag("span",
882 xs_html_attr("class", "snac-property-name"),
883 xs_html_text(k)),
884 xs_html_text(":"),
885 xs_html_raw(" "),
886 xs_html_tag("span",
887 xs_html_attr("class", "snac-property-value"),
888 value),
889 xs_html_sctag("br", NULL));
890 }
891
892 xs_html_add(top_user,
893 snac_metadata);
894 }
895 }
896
897 xs_html_add(body,
898 top_user);
899
900 return body;
901}
902
903
904xs_html *html_top_controls(snac *snac)
905/* generates the top controls */
906{
907 xs *ops_action = xs_fmt("%s/admin/action", snac->actor);
908
909 xs_html *top_controls = xs_html_tag("div",
910 xs_html_attr("class", "snac-top-controls"),
911
912 /** new post **/
913 html_note(snac, L("New Post..."),
914 "new_post_div", "new_post_form",
915 L("What's on your mind?"), "",
916 NULL, NULL,
917 xs_stock(XSTYPE_FALSE), "",
918 xs_stock(XSTYPE_FALSE), NULL,
919 NULL, 1, "", ""),
920
921 /** operations **/
922 xs_html_tag("details",
923 xs_html_tag("summary",
924 xs_html_text(L("Operations..."))),
925 xs_html_tag("p", NULL),
926 xs_html_tag("form",
927 xs_html_attr("autocomplete", "off"),
928 xs_html_attr("method", "post"),
929 xs_html_attr("action", ops_action),
930 xs_html_sctag("input",
931 xs_html_attr("type", "text"),
932 xs_html_attr("name", "actor"),
933 xs_html_attr("required", "required"),
934 xs_html_attr("placeholder", "bob@example.com")),
935 xs_html_text(" "),
936 xs_html_sctag("input",
937 xs_html_attr("type", "submit"),
938 xs_html_attr("name", "action"),
939 xs_html_attr("value", L("Follow"))),
940 xs_html_text(" "),
941 xs_html_text(L("(by URL or user@host)"))),
942 xs_html_tag("p", NULL),
943 xs_html_tag("form",
944 xs_html_attr("autocomplete", "off"),
945 xs_html_attr("method", "post"),
946 xs_html_attr("action", ops_action),
947 xs_html_sctag("input",
948 xs_html_attr("type", "text"),
949 xs_html_attr("name", "id"),
950 xs_html_attr("required", "required"),
951 xs_html_attr("placeholder", "https:/" "/fedi.example.com/bob/...")),
952 xs_html_text(" "),
953 xs_html_sctag("input",
954 xs_html_attr("type", "submit"),
955 xs_html_attr("name", "action"),
956 xs_html_attr("value", L("Boost"))),
957 xs_html_text(" "),
958 xs_html_text(L("(by URL)"))),
959 xs_html_tag("p", NULL)));
960
961 /** user settings **/
962
963 const char *email = "[disabled by admin]";
964
965 if (xs_type(xs_dict_get(srv_config, "disable_email_notifications")) != XSTYPE_TRUE) {
966 email = xs_dict_get(snac->config_o, "email");
967 if (xs_is_null(email)) {
968 email = xs_dict_get(snac->config, "email");
969
970 if (xs_is_null(email))
971 email = "";
972 }
973 }
974
975 const char *cw = xs_dict_get(snac->config, "cw");
976 if (xs_is_null(cw))
977 cw = "";
978
979 const char *telegram_bot = xs_dict_get(snac->config, "telegram_bot");
980 if (xs_is_null(telegram_bot))
981 telegram_bot = "";
982
983 const char *telegram_chat_id = xs_dict_get(snac->config, "telegram_chat_id");
984 if (xs_is_null(telegram_chat_id))
985 telegram_chat_id = "";
986
987 const char *ntfy_server = xs_dict_get(snac->config, "ntfy_server");
988 if (xs_is_null(ntfy_server))
989 ntfy_server = "";
990
991 const char *ntfy_token = xs_dict_get(snac->config, "ntfy_token");
992 if (xs_is_null(ntfy_token))
993 ntfy_token = "";
994
995 const char *purge_days = xs_dict_get(snac->config, "purge_days");
996 if (!xs_is_null(purge_days) && xs_type(purge_days) == XSTYPE_NUMBER)
997 purge_days = (char *)xs_number_str(purge_days);
998 else
999 purge_days = "0";
1000
1001 const xs_val *d_dm_f_u = xs_dict_get(snac->config, "drop_dm_from_unknown");
1002 const xs_val *bot = xs_dict_get(snac->config, "bot");
1003 const xs_val *a_private = xs_dict_get(snac->config, "private");
1004 const xs_val *auto_boost = xs_dict_get(snac->config, "auto_boost");
1005
1006 xs *metadata = xs_str_new(NULL);
1007 const xs_dict *md = xs_dict_get(snac->config, "metadata");
1008 const xs_str *k;
1009 const xs_str *v;
1010
1011 int c = 0;
1012 while (xs_dict_next(md, &k, &v, &c)) {
1013 xs *kp = xs_fmt("%s=%s", k, v);
1014
1015 if (*metadata)
1016 metadata = xs_str_cat(metadata, "\n");
1017 metadata = xs_str_cat(metadata, kp);
1018 }
1019
1020 xs *user_setup_action = xs_fmt("%s/admin/user-setup", snac->actor);
1021
1022 xs_html_add(top_controls,
1023 xs_html_tag("details",
1024 xs_html_tag("summary",
1025 xs_html_text(L("User Settings..."))),
1026 xs_html_tag("div",
1027 xs_html_attr("class", "snac-user-setup"),
1028 xs_html_tag("form",
1029 xs_html_attr("autocomplete", "off"),
1030 xs_html_attr("method", "post"),
1031 xs_html_attr("action", user_setup_action),
1032 xs_html_attr("enctype", "multipart/form-data"),
1033 xs_html_tag("p",
1034 xs_html_text(L("Display name:")),
1035 xs_html_sctag("br", NULL),
1036 xs_html_sctag("input",
1037 xs_html_attr("type", "text"),
1038 xs_html_attr("name", "name"),
1039 xs_html_attr("value", xs_dict_get(snac->config, "name")),
1040 xs_html_attr("placeholder", L("Your name")))),
1041 xs_html_tag("p",
1042 xs_html_text(L("Avatar: ")),
1043 xs_html_sctag("input",
1044 xs_html_attr("type", "file"),
1045 xs_html_attr("name", "avatar_file"))),
1046 xs_html_tag("p",
1047 xs_html_sctag("input",
1048 xs_html_attr("type", "checkbox"),
1049 xs_html_attr("name", "avatar_delete")),
1050 xs_html_text(L("Delete current avatar"))),
1051 xs_html_tag("p",
1052 xs_html_text(L("Header image (banner): ")),
1053 xs_html_sctag("input",
1054 xs_html_attr("type", "file"),
1055 xs_html_attr("name", "header_file"))),
1056 xs_html_tag("p",
1057 xs_html_sctag("input",
1058 xs_html_attr("type", "checkbox"),
1059 xs_html_attr("name", "header_delete")),
1060 xs_html_text(L("Delete current header image"))),
1061 xs_html_tag("p",
1062 xs_html_text(L("Bio:")),
1063 xs_html_sctag("br", NULL),
1064 xs_html_tag("textarea",
1065 xs_html_attr("name", "bio"),
1066 xs_html_attr("cols", "40"),
1067 xs_html_attr("rows", "4"),
1068 xs_html_attr("placeholder", L("Write about yourself here...")),
1069 xs_html_text(xs_dict_get(snac->config, "bio")))),
1070 xs_html_sctag("input",
1071 xs_html_attr("type", "checkbox"),
1072 xs_html_attr("name", "cw"),
1073 xs_html_attr("id", "cw"),
1074 xs_html_attr(strcmp(cw, "open") == 0 ? "checked" : "", NULL)),
1075 xs_html_tag("label",
1076 xs_html_attr("for", "cw"),
1077 xs_html_text(L("Always show sensitive content"))),
1078 xs_html_tag("p",
1079 xs_html_text(L("Email address for notifications:")),
1080 xs_html_sctag("br", NULL),
1081 xs_html_sctag("input",
1082 xs_html_attr("type", "text"),
1083 xs_html_attr("name", "email"),
1084 xs_html_attr("value", email),
1085 xs_html_attr("placeholder", "bob@example.com"))),
1086 xs_html_tag("p",
1087 xs_html_text(L("Telegram notifications (bot key and chat id):")),
1088 xs_html_sctag("br", NULL),
1089 xs_html_sctag("input",
1090 xs_html_attr("type", "text"),
1091 xs_html_attr("name", "telegram_bot"),
1092 xs_html_attr("value", telegram_bot),
1093 xs_html_attr("placeholder", "Bot API key")),
1094 xs_html_text(" "),
1095 xs_html_sctag("input",
1096 xs_html_attr("type", "text"),
1097 xs_html_attr("name", "telegram_chat_id"),
1098 xs_html_attr("value", telegram_chat_id),
1099 xs_html_attr("placeholder", "Chat id"))),
1100 xs_html_tag("p",
1101 xs_html_text(L("ntfy notifications (ntfy server and token):")),
1102 xs_html_sctag("br", NULL),
1103 xs_html_sctag("input",
1104 xs_html_attr("type", "text"),
1105 xs_html_attr("name", "ntfy_server"),
1106 xs_html_attr("value", ntfy_server),
1107 xs_html_attr("placeholder", "ntfy server - full URL (example: https://ntfy.sh/YourTopic)")),
1108 xs_html_text(" "),
1109 xs_html_sctag("input",
1110 xs_html_attr("type", "text"),
1111 xs_html_attr("name", "ntfy_token"),
1112 xs_html_attr("value", ntfy_token),
1113 xs_html_attr("placeholder", "ntfy token - if needed"))),
1114 xs_html_tag("p",
1115 xs_html_text(L("Maximum days to keep posts (0: server settings):")),
1116 xs_html_sctag("br", NULL),
1117 xs_html_sctag("input",
1118 xs_html_attr("type", "number"),
1119 xs_html_attr("name", "purge_days"),
1120 xs_html_attr("value", purge_days))),
1121 xs_html_tag("p",
1122 xs_html_sctag("input",
1123 xs_html_attr("type", "checkbox"),
1124 xs_html_attr("name", "drop_dm_from_unknown"),
1125 xs_html_attr("id", "drop_dm_from_unknown"),
1126 xs_html_attr(xs_type(d_dm_f_u) == XSTYPE_TRUE ? "checked" : "", NULL)),
1127 xs_html_tag("label",
1128 xs_html_attr("for", "drop_dm_from_unknown"),
1129 xs_html_text(L("Drop direct messages from people you don't follow")))),
1130 xs_html_tag("p",
1131 xs_html_sctag("input",
1132 xs_html_attr("type", "checkbox"),
1133 xs_html_attr("name", "bot"),
1134 xs_html_attr("id", "bot"),
1135 xs_html_attr(xs_type(bot) == XSTYPE_TRUE ? "checked" : "", NULL)),
1136 xs_html_tag("label",
1137 xs_html_attr("for", "bot"),
1138 xs_html_text(L("This account is a bot")))),
1139 xs_html_tag("p",
1140 xs_html_sctag("input",
1141 xs_html_attr("type", "checkbox"),
1142 xs_html_attr("name", "auto_boost"),
1143 xs_html_attr("id", "auto_boost"),
1144 xs_html_attr(xs_is_true(auto_boost) ? "checked" : "", NULL)),
1145 xs_html_tag("label",
1146 xs_html_attr("for", "auto_boost"),
1147 xs_html_text(L("Auto-boost all mentions to this account")))),
1148 xs_html_tag("p",
1149 xs_html_sctag("input",
1150 xs_html_attr("type", "checkbox"),
1151 xs_html_attr("name", "private"),
1152 xs_html_attr("id", "private"),
1153 xs_html_attr(xs_type(a_private) == XSTYPE_TRUE ? "checked" : "", NULL)),
1154 xs_html_tag("label",
1155 xs_html_attr("for", "private"),
1156 xs_html_text(L("This account is private "
1157 "(posts are not shown through the web)")))),
1158 xs_html_tag("p",
1159 xs_html_text(L("Profile metadata (key=value pairs in each line):")),
1160 xs_html_sctag("br", NULL),
1161 xs_html_tag("textarea",
1162 xs_html_attr("name", "metadata"),
1163 xs_html_attr("cols", "40"),
1164 xs_html_attr("rows", "4"),
1165 xs_html_attr("placeholder", "Blog=https:/"
1166 "/example.com/my-blog\nGPG Key=1FA54\n..."),
1167 xs_html_text(metadata))),
1168
1169 xs_html_tag("p",
1170 xs_html_text(L("New password:")),
1171 xs_html_sctag("br", NULL),
1172 xs_html_sctag("input",
1173 xs_html_attr("type", "password"),
1174 xs_html_attr("name", "passwd1"),
1175 xs_html_attr("value", ""))),
1176 xs_html_tag("p",
1177 xs_html_text(L("Repeat new password:")),
1178 xs_html_sctag("br", NULL),
1179 xs_html_sctag("input",
1180 xs_html_attr("type", "password"),
1181 xs_html_attr("name", "passwd2"),
1182 xs_html_attr("value", ""))),
1183
1184 xs_html_sctag("input",
1185 xs_html_attr("type", "submit"),
1186 xs_html_attr("class", "button"),
1187 xs_html_attr("value", L("Update user info")))))));
1188
1189 return top_controls;
1190}
1191
1192
1193static xs_html *html_button(char *clss, char *label, char *hint)
1194{
1195 xs *c = xs_fmt("snac-btn-%s", clss);
1196
1197 /* use an NULL tag to separate non-css-classed buttons from one another */
1198 return xs_html_container(
1199 xs_html_sctag("input",
1200 xs_html_attr("type", "submit"),
1201 xs_html_attr("name", "action"),
1202 xs_html_attr("class", c),
1203 xs_html_attr("value", label),
1204 xs_html_attr("title", hint)),
1205 xs_html_text("\n"));
1206}
1207
1208
1209xs_str *build_mentions(snac *snac, const xs_dict *msg)
1210/* returns a string with the mentions in msg */
1211{
1212 xs_str *s = xs_str_new(NULL);
1213 const char *list = xs_dict_get(msg, "tag");
1214 const char *v;
1215 int c = 0;
1216
1217 while (xs_list_next(list, &v, &c)) {
1218 const char *type = xs_dict_get(v, "type");
1219 const char *href = xs_dict_get(v, "href");
1220 const char *name = xs_dict_get(v, "name");
1221
1222 if (type && strcmp(type, "Mention") == 0 &&
1223 href && strcmp(href, snac->actor) != 0 && name) {
1224 xs *s1 = NULL;
1225
1226 if (name[0] != '@') {
1227 s1 = xs_fmt("@%s", name);
1228 name = s1;
1229 }
1230
1231 xs *l = xs_split(name, "@");
1232
1233 /* is it a name without a host? */
1234 if (xs_list_len(l) < 3) {
1235 /* split the href and pick the host name LIKE AN ANIMAL */
1236 /* would be better to query the webfinger but *won't do that* here */
1237 xs *l2 = xs_split(href, "/");
1238
1239 if (xs_list_len(l2) >= 3) {
1240 xs *s1 = xs_fmt("%s@%s ", name, xs_list_get(l2, 2));
1241
1242 if (xs_str_in(s, s1) == -1)
1243 s = xs_str_cat(s, s1);
1244 }
1245 }
1246 else {
1247 if (xs_str_in(s, name) == -1) {
1248 s = xs_str_cat(s, name);
1249 s = xs_str_cat(s, " ");
1250 }
1251 }
1252 }
1253 }
1254
1255 if (*s) {
1256 xs *s1 = s;
1257 s = xs_fmt("\n\n\nCC: %s", s1);
1258 }
1259
1260 return s;
1261}
1262
1263
1264xs_html *html_entry_controls(snac *snac, const char *actor,
1265 const xs_dict *msg, const char *md5)
1266{
1267 const char *id = xs_dict_get(msg, "id");
1268 const char *group = xs_dict_get(msg, "audience");
1269
1270 xs *likes = object_likes(id);
1271 xs *boosts = object_announces(id);
1272
1273 xs *action = xs_fmt("%s/admin/action", snac->actor);
1274 xs *redir = xs_fmt("%s_entry", md5);
1275
1276 xs_html *form;
1277 xs_html *controls = xs_html_tag("div",
1278 xs_html_attr("class", "snac-controls"),
1279 form = xs_html_tag("form",
1280 xs_html_attr("autocomplete", "off"),
1281 xs_html_attr("method", "post"),
1282 xs_html_attr("action", action),
1283 xs_html_sctag("input",
1284 xs_html_attr("type", "hidden"),
1285 xs_html_attr("name", "id"),
1286 xs_html_attr("value", id)),
1287 xs_html_sctag("input",
1288 xs_html_attr("type", "hidden"),
1289 xs_html_attr("name", "actor"),
1290 xs_html_attr("value", actor)),
1291 xs_html_sctag("input",
1292 xs_html_attr("type", "hidden"),
1293 xs_html_attr("name", "group"),
1294 xs_html_attr("value", xs_is_null(group) ? "" : group)),
1295 xs_html_sctag("input",
1296 xs_html_attr("type", "hidden"),
1297 xs_html_attr("name", "redir"),
1298 xs_html_attr("value", redir))));
1299
1300 if (!xs_startswith(id, snac->actor)) {
1301 if (xs_list_in(likes, snac->md5) == -1) {
1302 /* not already liked; add button */
1303 xs_html_add(form,
1304 html_button("like", L("Like"), L("Say you like this post")));
1305 }
1306 else {
1307 /* not like it anymore */
1308 xs_html_add(form,
1309 html_button("unlike", L("Unlike"), L("Nah don't like it that much")));
1310 }
1311 }
1312 else {
1313 if (is_pinned(snac, id))
1314 xs_html_add(form,
1315 html_button("unpin", L("Unpin"), L("Unpin this post from your timeline")));
1316 else
1317 xs_html_add(form,
1318 html_button("pin", L("Pin"), L("Pin this post to the top of your timeline")));
1319 }
1320
1321 if (is_msg_public(msg)) {
1322 if (xs_list_in(boosts, snac->md5) == -1) {
1323 /* not already boosted; add button */
1324 xs_html_add(form,
1325 html_button("boost", L("Boost"), L("Announce this post to your followers")));
1326 }
1327 else {
1328 /* already boosted; add button to regret */
1329 xs_html_add(form,
1330 html_button("unboost", L("Unboost"), L("I regret I boosted this")));
1331 }
1332 }
1333
1334 if (strcmp(actor, snac->actor) != 0) {
1335 /* controls for other actors than this one */
1336 if (following_check(snac, actor)) {
1337 xs_html_add(form,
1338 html_button("unfollow", L("Unfollow"), L("Stop following this user's activity")));
1339 }
1340 else {
1341 xs_html_add(form,
1342 html_button("follow", L("Follow"), L("Start following this user's activity")));
1343 }
1344
1345 if (!xs_is_null(group)) {
1346 if (following_check(snac, group)) {
1347 xs_html_add(form,
1348 html_button("unfollow", L("Unfollow Group"),
1349 L("Stop following this group or channel")));
1350 }
1351 else {
1352 xs_html_add(form,
1353 html_button("follow", L("Follow Group"),
1354 L("Start following this group or channel")));
1355 }
1356 }
1357
1358 xs_html_add(form,
1359 html_button("mute", L("MUTE"),
1360 L("Block any activity from this user forever")));
1361 }
1362
1363 xs_html_add(form,
1364 html_button("delete", L("Delete"), L("Delete this post")),
1365 html_button("hide", L("Hide"), L("Hide this post and its children")));
1366
1367 const char *prev_src = xs_dict_get(msg, "sourceContent");
1368
1369 if (!xs_is_null(prev_src) && strcmp(actor, snac->actor) == 0) { /** edit **/
1370 /* post can be edited */
1371 xs *div_id = xs_fmt("%s_edit", md5);
1372 xs *form_id = xs_fmt("%s_edit_form", md5);
1373 xs *redir = xs_fmt("%s_entry", md5);
1374
1375 const char *att_file = "";
1376 const char *att_alt_text = "";
1377 const xs_list *att_list = xs_dict_get(msg, "attachment");
1378
1379 /* does it have an attachment? */
1380 if (xs_type(att_list) == XSTYPE_LIST && xs_list_len(att_list)) {
1381 const xs_dict *d = xs_list_get(att_list, 0);
1382
1383 if (xs_type(d) == XSTYPE_DICT) {
1384 att_file = xs_dict_get_def(d, "url", "");
1385 att_alt_text = xs_dict_get_def(d, "name", "");
1386 }
1387 }
1388
1389 xs_html_add(controls, xs_html_tag("div",
1390 xs_html_tag("p", NULL),
1391 html_note(snac, L("Edit..."),
1392 div_id, form_id,
1393 "", prev_src,
1394 id, NULL,
1395 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1396 xs_stock(XSTYPE_FALSE), redir,
1397 NULL, 0, att_file, att_alt_text)),
1398 xs_html_tag("p", NULL));
1399 }
1400
1401 { /** reply **/
1402 /* the post textarea */
1403 xs *ct = build_mentions(snac, msg);
1404 xs *div_id = xs_fmt("%s_reply", md5);
1405 xs *form_id = xs_fmt("%s_reply_form", md5);
1406 xs *redir = xs_fmt("%s_entry", md5);
1407
1408 xs_html_add(controls, xs_html_tag("div",
1409 xs_html_tag("p", NULL),
1410 html_note(snac, L("Reply..."),
1411 div_id, form_id,
1412 "", ct,
1413 NULL, NULL,
1414 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1415 xs_stock(XSTYPE_FALSE), redir,
1416 id, 0, "", "")),
1417 xs_html_tag("p", NULL));
1418 }
1419
1420 return controls;
1421}
1422
1423
1424xs_html *html_entry(snac *user, xs_dict *msg, int read_only,
1425 int level, const char *md5, int hide_children)
1426{
1427 const char *id = xs_dict_get(msg, "id");
1428 const char *type = xs_dict_get(msg, "type");
1429 const char *actor;
1430 const char *v;
1431 int has_title = 0;
1432
1433 /* do not show non-public messages in the public timeline */
1434 if ((read_only || !user) && !is_msg_public(msg))
1435 return NULL;
1436
1437 /* hidden? do nothing more for this conversation */
1438 if (user && is_hidden(user, id)) {
1439 xs *s1 = xs_fmt("%s_entry", md5);
1440
1441 /* return just an dummy anchor, to keep position after hitting 'Hide' */
1442 return xs_html_tag("div",
1443 xs_html_tag("a",
1444 xs_html_attr("name", s1)));
1445 }
1446
1447 /* avoid too deep nesting, as it may be a loop */
1448 if (level >= MAX_CONVERSATION_LEVELS)
1449 return xs_html_tag("mark",
1450 xs_html_text(L("Truncated (too deep)")));
1451
1452 if (strcmp(type, "Follow") == 0) {
1453 return xs_html_tag("div",
1454 xs_html_attr("class", "snac-post"),
1455 xs_html_tag("div",
1456 xs_html_attr("class", "snac-post-header"),
1457 xs_html_tag("div",
1458 xs_html_attr("class", "snac-origin"),
1459 xs_html_text(L("follows you"))),
1460 html_msg_icon(read_only ? NULL : user, xs_dict_get(msg, "actor"), msg)));
1461 }
1462 else
1463 if (!xs_match(type, POSTLIKE_OBJECT_TYPE)) {
1464 /* skip oddities */
1465 snac_debug(user, 1, xs_fmt("html_entry: ignoring object type '%s' %s", type, id));
1466 return NULL;
1467 }
1468
1469 /* ignore notes with "name", as they are votes to Questions */
1470 if (strcmp(type, "Note") == 0 && !xs_is_null(xs_dict_get(msg, "name")))
1471 return NULL;
1472
1473 /* get the attributedTo */
1474 if ((actor = get_atto(msg)) == NULL)
1475 return NULL;
1476
1477 /* ignore muted morons immediately */
1478 if (user && is_muted(user, actor)) {
1479 xs *s1 = xs_fmt("%s_entry", md5);
1480
1481 /* return just an dummy anchor, to keep position after hitting 'MUTE' */
1482 return xs_html_tag("div",
1483 xs_html_tag("a",
1484 xs_html_attr("name", s1)));
1485 }
1486
1487 if ((user == NULL || strcmp(actor, user->actor) != 0)
1488 && !valid_status(actor_get(actor, NULL)))
1489 return NULL;
1490
1491 /** html_entry top tag **/
1492 xs_html *entry_top = xs_html_tag("div", NULL);
1493
1494 {
1495 xs *s1 = xs_fmt("%s_entry", md5);
1496 xs_html_add(entry_top,
1497 xs_html_tag("a",
1498 xs_html_attr("name", s1)));
1499 }
1500
1501 xs_html *entry = xs_html_tag("div",
1502 xs_html_attr("class", level == 0 ? "snac-post" : "snac-child"));
1503
1504 xs_html_add(entry_top,
1505 entry);
1506
1507 /** post header **/
1508
1509 xs_html *score;
1510 xs_html *post_header = xs_html_tag("div",
1511 xs_html_attr("class", "snac-post-header"),
1512 score = xs_html_tag("div",
1513 xs_html_attr("class", "snac-score")));
1514
1515 xs_html_add(entry,
1516 post_header);
1517
1518 if (user && is_pinned(user, id)) {
1519 /* add a pin emoji */
1520 xs_html_add(score,
1521 xs_html_tag("span",
1522 xs_html_attr("title", L("Pinned")),
1523 xs_html_raw(" 📌 ")));
1524 }
1525
1526 if (strcmp(type, "Question") == 0) {
1527 /* add the ballot box emoji */
1528 xs_html_add(score,
1529 xs_html_tag("span",
1530 xs_html_attr("title", L("Poll")),
1531 xs_html_raw(" 🗳 ")));
1532
1533 if (user && was_question_voted(user, id)) {
1534 /* add a check to show this poll was voted */
1535 xs_html_add(score,
1536 xs_html_tag("span",
1537 xs_html_attr("title", L("Voted")),
1538 xs_html_raw(" ✓ ")));
1539 }
1540 }
1541
1542 if (strcmp(type, "Event") == 0) {
1543 /* add the calendar emoji */
1544 xs_html_add(score,
1545 xs_html_tag("span",
1546 xs_html_attr("title", L("Event")),
1547 xs_html_raw(" 📅 ")));
1548 }
1549
1550 /* if it's a user from this same instance, add the score */
1551 if (xs_startswith(id, srv_baseurl)) {
1552 int n_likes = object_likes_len(id);
1553 int n_boosts = object_announces_len(id);
1554
1555 /* alternate emojis: %d 👍 %d 🔁 */
1556 xs *s1 = xs_fmt("%d ★ %d ↺\n", n_likes, n_boosts);
1557
1558 xs_html_add(score,
1559 xs_html_raw(s1));
1560 }
1561
1562 xs *boosts = object_announces(id);
1563
1564 if (xs_list_len(boosts)) {
1565 /* if somebody boosted this, show as origin */
1566 const char *p = xs_list_get(boosts, -1);
1567 xs *actor_r = NULL;
1568
1569 if (user && xs_list_in(boosts, user->md5) != -1) {
1570 /* we boosted this */
1571 xs_html_add(post_header,
1572 xs_html_tag("div",
1573 xs_html_attr("class", "snac-origin"),
1574 xs_html_tag("a",
1575 xs_html_attr("href", user->actor),
1576 xs_html_text(xs_dict_get(user->config, "name"))),
1577 xs_html_text(" "),
1578 xs_html_text(L("boosted"))));
1579 }
1580 else
1581 if (valid_status(object_get_by_md5(p, &actor_r))) {
1582 xs *name = actor_name(actor_r);
1583
1584 if (!xs_is_null(name)) {
1585 xs *href = NULL;
1586 const char *id = xs_dict_get(actor_r, "id");
1587 int fwers = 0;
1588 int fwing = 0;
1589
1590 if (user != NULL) {
1591 fwers = follower_check(user, id);
1592 fwing = following_check(user, id);
1593 }
1594
1595 if (!read_only && (fwers || fwing))
1596 href = xs_fmt("%s/people#%s", user->actor, p);
1597 else
1598 href = xs_dup(id);
1599
1600 xs_html_add(post_header,
1601 xs_html_tag("div",
1602 xs_html_attr("class", "snac-origin"),
1603 xs_html_tag("a",
1604 xs_html_attr("href", href),
1605 xs_html_raw(name)), /* already sanitized */
1606 xs_html_text(" "),
1607 xs_html_text(L("boosted"))));
1608 }
1609 }
1610 }
1611 else
1612 if (strcmp(type, "Note") == 0) {
1613 if (level == 0) {
1614 /* is the parent not here? */
1615 const char *parent = xs_dict_get(msg, "inReplyTo");
1616
1617 if (user && !xs_is_null(parent) && *parent && !timeline_here(user, parent)) {
1618 xs_html_add(post_header,
1619 xs_html_tag("div",
1620 xs_html_attr("class", "snac-origin"),
1621 xs_html_text(L("in reply to")),
1622 xs_html_text(" "),
1623 xs_html_tag("a",
1624 xs_html_attr("href", parent),
1625 xs_html_text("ยป"))));
1626 }
1627 }
1628 }
1629
1630 xs_html_add(post_header,
1631 html_msg_icon(read_only ? NULL : user, actor, msg));
1632
1633 /** post content **/
1634
1635 xs_html *snac_content_wrap = xs_html_tag("div",
1636 xs_html_attr("class", "e-content snac-content"));
1637
1638 xs_html_add(entry,
1639 snac_content_wrap);
1640
1641 if (!has_title && !xs_is_null(v = xs_dict_get(msg, "name"))) {
1642 xs_html_add(snac_content_wrap,
1643 xs_html_tag("h3",
1644 xs_html_attr("class", "snac-entry-title"),
1645 xs_html_text(v)));
1646
1647 has_title = 1;
1648 }
1649
1650 xs_html *snac_content = NULL;
1651
1652 v = xs_dict_get(msg, "summary");
1653
1654 /* is it sensitive? */
1655 if (xs_type(xs_dict_get(msg, "sensitive")) == XSTYPE_TRUE) {
1656 if (xs_is_null(v) || *v == '\0')
1657 v = "...";
1658
1659 const char *cw = "";
1660
1661 if (user) {
1662 /* only show it when not in the public timeline and the config setting is "open" */
1663 cw = xs_dict_get(user->config, "cw");
1664 if (xs_is_null(cw) || read_only)
1665 cw = "";
1666 }
1667
1668 snac_content = xs_html_tag("details",
1669 xs_html_attr(cw, NULL),
1670 xs_html_tag("summary",
1671 xs_html_text(v),
1672 xs_html_text(L(" [SENSITIVE CONTENT]"))));
1673 }
1674 else {
1675 /* print the summary as a header (sites like e.g. Friendica can contain one) */
1676 if (!has_title && !xs_is_null(v) && *v) {
1677 xs_html_add(snac_content_wrap,
1678 xs_html_tag("h3",
1679 xs_html_attr("class", "snac-entry-title"),
1680 xs_html_text(v)));
1681
1682 has_title = 1;
1683 }
1684
1685 snac_content = xs_html_tag("div", NULL);
1686 }
1687
1688 xs_html_add(snac_content_wrap,
1689 snac_content);
1690
1691 {
1692 /** build the content string **/
1693 const char *content = xs_dict_get(msg, "content");
1694
1695 xs *c = sanitize(xs_is_null(content) ? "" : content);
1696
1697 /* do some tweaks to the content */
1698 c = xs_replace_i(c, "\r", "");
1699
1700 while (xs_endswith(c, "<br><br>"))
1701 c = xs_crop_i(c, 0, -4);
1702
1703 c = xs_replace_i(c, "<br><br>", "<p>");
1704
1705 c = xs_str_cat(c, "<p>");
1706
1707 /* replace the :shortnames: */
1708 c = replace_shortnames(c, xs_dict_get(msg, "tag"), 2);
1709
1710 /* Peertube videos content is in markdown */
1711 const char *mtype = xs_dict_get(msg, "mediaType");
1712 if (xs_type(mtype) == XSTYPE_STRING && strcmp(mtype, "text/markdown") == 0) {
1713 /* a full conversion could be better */
1714 c = xs_replace_i(c, "\r", "");
1715 c = xs_replace_i(c, "\n", "<br>");
1716 }
1717
1718 /* c contains sanitized HTML */
1719 xs_html_add(snac_content,
1720 xs_html_raw(c));
1721 }
1722
1723 if (strcmp(type, "Question") == 0) { /** question content **/
1724 const xs_list *oo = xs_dict_get(msg, "oneOf");
1725 const xs_list *ao = xs_dict_get(msg, "anyOf");
1726 const xs_list *p;
1727 const xs_dict *v;
1728 int closed = 0;
1729 const char *f_closed = NULL;
1730
1731 xs_html *poll = xs_html_tag("div", NULL);
1732
1733 if (read_only)
1734 closed = 1; /* non-identified page; show as closed */
1735 else
1736 if (user && xs_startswith(id, user->actor))
1737 closed = 1; /* we questioned; closed for us */
1738 else
1739 if (user && was_question_voted(user, id))
1740 closed = 1; /* we already voted; closed for us */
1741
1742 if ((f_closed = xs_dict_get(msg, "closed")) != NULL) {
1743 /* it has a closed date... but is it in the past? */
1744 time_t t0 = time(NULL);
1745 time_t t1 = xs_parse_iso_date(f_closed, 0);
1746
1747 if (t1 < t0)
1748 closed = 2;
1749 }
1750
1751 /* get the appropriate list of options */
1752 p = oo != NULL ? oo : ao;
1753
1754 if (closed || user == NULL) {
1755 /* closed poll */
1756 xs_html *poll_result = xs_html_tag("table",
1757 xs_html_attr("class", "snac-poll-result"));
1758 int c = 0;
1759
1760 while (xs_list_next(p, &v, &c)) {
1761 const char *name = xs_dict_get(v, "name");
1762 const xs_dict *replies = xs_dict_get(v, "replies");
1763
1764 if (name && replies) {
1765 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
1766
1767 xs_html_add(poll_result,
1768 xs_html_tag("tr",
1769 xs_html_tag("td",
1770 xs_html_text(name),
1771 xs_html_text(":")),
1772 xs_html_tag("td",
1773 xs_html_text(ti))));
1774 }
1775 }
1776
1777 xs_html_add(poll,
1778 poll_result);
1779 }
1780 else {
1781 /* poll still active */
1782 xs *vote_action = xs_fmt("%s/admin/vote", user->actor);
1783 xs_html *form;
1784 xs_html *poll_form = xs_html_tag("div",
1785 xs_html_attr("class", "snac-poll-form"),
1786 form = xs_html_tag("form",
1787 xs_html_attr("autocomplete", "off"),
1788 xs_html_attr("method", "post"),
1789 xs_html_attr("action", vote_action),
1790 xs_html_sctag("input",
1791 xs_html_attr("type", "hidden"),
1792 xs_html_attr("name", "actor"),
1793 xs_html_attr("value", actor)),
1794 xs_html_sctag("input",
1795 xs_html_attr("type", "hidden"),
1796 xs_html_attr("name", "irt"),
1797 xs_html_attr("value", id))));
1798
1799 int c = 0;
1800 while (xs_list_next(p, &v, &c)) {
1801 const char *name = xs_dict_get(v, "name");
1802 const xs_dict *replies = xs_dict_get(v, "replies");
1803
1804 if (name) {
1805 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
1806
1807 xs_html_add(form,
1808 xs_html_sctag("input",
1809 xs_html_attr("type", !xs_is_null(oo) ? "radio" : "checkbox"),
1810 xs_html_attr("id", name),
1811 xs_html_attr("value", name),
1812 xs_html_attr("name", "question")),
1813 xs_html_text(" "),
1814 xs_html_tag("span",
1815 xs_html_attr("title", ti),
1816 xs_html_text(name)),
1817 xs_html_sctag("br", NULL));
1818 }
1819 }
1820
1821 xs_html_add(form,
1822 xs_html_tag("p", NULL),
1823 xs_html_sctag("input",
1824 xs_html_attr("type", "submit"),
1825 xs_html_attr("class", "button"),
1826 xs_html_attr("value", L("Vote"))));
1827
1828 xs_html_add(poll,
1829 poll_form);
1830 }
1831
1832 /* if it's *really* closed, say it */
1833 if (closed == 2) {
1834 xs_html_add(poll,
1835 xs_html_tag("p",
1836 xs_html_text(L("Closed"))));
1837 }
1838 else {
1839 /* show when the poll closes */
1840 const char *end_time = xs_dict_get(msg, "endTime");
1841
1842 /* Pleroma does not have an endTime field;
1843 it has a closed time in the future */
1844 if (xs_is_null(end_time))
1845 end_time = xs_dict_get(msg, "closed");
1846
1847 if (!xs_is_null(end_time)) {
1848 time_t t0 = time(NULL);
1849 time_t t1 = xs_parse_iso_date(end_time, 0);
1850
1851 if (t1 > 0 && t1 > t0) {
1852 time_t diff_time = t1 - t0;
1853 xs *tf = xs_str_time_diff(diff_time);
1854 char *p = tf;
1855
1856 /* skip leading zeros */
1857 for (; *p == '0' || *p == ':'; p++);
1858
1859 xs_html_add(poll,
1860 xs_html_tag("p",
1861 xs_html_text(L("Closes in")),
1862 xs_html_text(" "),
1863 xs_html_text(p)));
1864 }
1865 }
1866 }
1867
1868 xs_html_add(snac_content,
1869 poll);
1870 }
1871
1872 /** attachments **/
1873 xs *attach = get_attachments(msg);
1874
1875 {
1876 /* make custom css for attachments easier */
1877 xs_html *content_attachments = xs_html_tag("div",
1878 xs_html_attr("class", "snac-content-attachments"));
1879
1880 xs_html_add(snac_content,
1881 content_attachments);
1882
1883 int c = 0;
1884 const xs_dict *a;
1885 while (xs_list_next(attach, &a, &c)) {
1886 const char *type = xs_dict_get(a, "type");
1887 const char *href = xs_dict_get(a, "href");
1888 const char *name = xs_dict_get(a, "name");
1889
1890 if (xs_startswith(type, "image/") || strcmp(type, "Image") == 0) {
1891 xs_html_add(content_attachments,
1892 xs_html_tag("a",
1893 xs_html_attr("href", href),
1894 xs_html_attr("target", "_blank"),
1895 xs_html_sctag("img",
1896 xs_html_attr("loading", "lazy"),
1897 xs_html_attr("src", href),
1898 xs_html_attr("alt", name),
1899 xs_html_attr("title", name))));
1900 }
1901 else
1902 if (xs_startswith(type, "video/")) {
1903 xs_html_add(content_attachments,
1904 xs_html_tag("video",
1905 xs_html_attr("preload", "none"),
1906 xs_html_attr("style", "width: 100%"),
1907 xs_html_attr("class", "snac-embedded-video"),
1908 xs_html_attr("controls", NULL),
1909 xs_html_attr("src", href),
1910 xs_html_text(L("Video")),
1911 xs_html_text(": "),
1912 xs_html_tag("a",
1913 xs_html_attr("href", href),
1914 xs_html_text(name))));
1915 }
1916 else
1917 if (xs_startswith(type, "audio/")) {
1918 xs_html_add(content_attachments,
1919 xs_html_tag("audio",
1920 xs_html_attr("preload", "none"),
1921 xs_html_attr("style", "width: 100%"),
1922 xs_html_attr("class", "snac-embedded-audio"),
1923 xs_html_attr("controls", NULL),
1924 xs_html_attr("src", href),
1925 xs_html_text(L("Audio")),
1926 xs_html_text(": "),
1927 xs_html_tag("a",
1928 xs_html_attr("href", href),
1929 xs_html_text(name))));
1930 }
1931 else
1932 if (strcmp(type, "Link") == 0) {
1933 xs_html_add(content_attachments,
1934 xs_html_tag("p",
1935 xs_html_tag("a",
1936 xs_html_attr("href", href),
1937 xs_html_text(href))));
1938
1939 /* do not generate an Alt... */
1940 name = NULL;
1941 }
1942 else {
1943 xs_html_add(content_attachments,
1944 xs_html_tag("p",
1945 xs_html_tag("a",
1946 xs_html_attr("href", href),
1947 xs_html_text(L("Attachment")),
1948 xs_html_text(": "),
1949 xs_html_text(href))));
1950
1951 /* do not generate an Alt... */
1952 name = NULL;
1953 }
1954
1955 if (name != NULL && *name) {
1956 xs_html_add(content_attachments,
1957 xs_html_tag("p",
1958 xs_html_attr("class", "snac-alt-text"),
1959 xs_html_tag("details",
1960 xs_html_tag("summary",
1961 xs_html_text(L("Alt..."))),
1962 xs_html_text(name))));
1963 }
1964 }
1965 }
1966
1967 /* has this message an audience (i.e., comes from a channel or community)? */
1968 const char *audience = xs_dict_get(msg, "audience");
1969 if (strcmp(type, "Page") == 0 && !xs_is_null(audience)) {
1970 xs_html *au_tag = xs_html_tag("p",
1971 xs_html_text("("),
1972 xs_html_tag("a",
1973 xs_html_attr("href", audience),
1974 xs_html_attr("title", L("Source channel or community")),
1975 xs_html_text(audience)),
1976 xs_html_text(")"));
1977
1978 xs_html_add(snac_content_wrap,
1979 au_tag);
1980 }
1981
1982 /** controls **/
1983
1984 if (!read_only && user) {
1985 xs_html_add(entry,
1986 html_entry_controls(user, actor, msg, md5));
1987 }
1988
1989 /** children **/
1990 if (!hide_children) {
1991 xs *children = object_children(id);
1992 int left = xs_list_len(children);
1993
1994 if (left) {
1995 xs_html *ch_details = xs_html_tag("details",
1996 xs_html_attr("open", NULL),
1997 xs_html_tag("summary",
1998 xs_html_text("...")));
1999
2000 xs_html_add(entry,
2001 ch_details);
2002
2003 xs_html *ch_container = xs_html_tag("div",
2004 xs_html_attr("class", level < 4 ? "snac-children" : "snac-children-too-deep"));
2005
2006 xs_html_add(ch_details,
2007 ch_container);
2008
2009 xs_html *ch_older = NULL;
2010 if (left > 3) {
2011 xs_html_add(ch_container,
2012 ch_older = xs_html_tag("details",
2013 xs_html_tag("summary",
2014 xs_html_text(L("Older...")))));
2015 }
2016
2017 xs_list *p = children;
2018 const char *cmd5;
2019 int cnt = 0;
2020 int o_cnt = 0;
2021
2022 while (xs_list_iter(&p, &cmd5)) {
2023 xs *chd = NULL;
2024
2025 if (user)
2026 timeline_get_by_md5(user, cmd5, &chd);
2027 else
2028 object_get_by_md5(cmd5, &chd);
2029
2030 if (chd != NULL) {
2031 if (xs_is_null(xs_dict_get(chd, "name"))) {
2032 xs_html *che = html_entry(user, chd, read_only,
2033 level + 1, cmd5, hide_children);
2034
2035 if (che != NULL) {
2036 if (left > 3) {
2037 xs_html_add(ch_older,
2038 che);
2039
2040 o_cnt++;
2041 }
2042 else
2043 xs_html_add(ch_container,
2044 che);
2045
2046 cnt++;
2047 }
2048 }
2049
2050 left--;
2051 }
2052 else
2053 srv_debug(2, xs_fmt("cannot read child %s", cmd5));
2054 }
2055
2056 /* if no children were finally added, hide the details */
2057 if (cnt == 0)
2058 xs_html_add(ch_details,
2059 xs_html_attr("style", "display: none"));
2060
2061 if (o_cnt == 0 && ch_older)
2062 xs_html_add(ch_older,
2063 xs_html_attr("style", "display: none"));
2064 }
2065 }
2066
2067 return entry_top;
2068}
2069
2070
2071xs_html *html_footer(void)
2072{
2073 return xs_html_tag("div",
2074 xs_html_attr("class", "snac-footer"),
2075 xs_html_tag("a",
2076 xs_html_attr("href", srv_baseurl),
2077 xs_html_text(L("about this site"))),
2078 xs_html_text(" - "),
2079 xs_html_text(L("powered by ")),
2080 xs_html_tag("a",
2081 xs_html_attr("href", WHAT_IS_SNAC_URL),
2082 xs_html_tag("abbr",
2083 xs_html_attr("title", "Social Network Are Crap"),
2084 xs_html_text("snac"))));
2085}
2086
2087
2088xs_str *html_timeline(snac *user, const xs_list *list, int read_only,
2089 int skip, int show, int show_more,
2090 char *title, char *page, int utl)
2091/* returns the HTML for the timeline */
2092{
2093 xs_list *p = (xs_list *)list;
2094 const char *v;
2095 double t = ftime();
2096
2097 xs *desc = NULL;
2098 xs *alternate = NULL;
2099
2100 if (xs_list_len(list) == 1) {
2101 /* only one element? pick the description from the source */
2102 const char *id = xs_list_get(list, 0);
2103 xs *d = NULL;
2104 object_get_by_md5(id, &d);
2105 const char *sc = xs_dict_get(d, "sourceContent");
2106 if (d && sc != NULL)
2107 desc = xs_dup(sc);
2108
2109 alternate = xs_dup(xs_dict_get(d, "id"));
2110 }
2111
2112 xs_html *head;
2113 xs_html *body;
2114
2115 if (user) {
2116 head = html_user_head(user, desc, alternate);
2117 body = html_user_body(user, read_only);
2118 }
2119 else {
2120 head = html_instance_head();
2121 body = html_instance_body();
2122 }
2123
2124 xs_html *html = xs_html_tag("html",
2125 head,
2126 body);
2127
2128 if (user && !read_only)
2129 xs_html_add(body,
2130 html_top_controls(user));
2131
2132 /* show links to the available lists */
2133 if (user && !read_only) {
2134 xs *lists = list_maint(user, NULL, 0); /* get list of lists */
2135
2136 if (xs_list_len(lists)) {
2137 int ct = 0;
2138 const char *v;
2139
2140 xs_html *lol = xs_html_tag("ul",
2141 xs_html_attr("class", "snac-list-of-lists"));
2142 xs_html_add(body, lol);
2143
2144 while (xs_list_next(lists, &v, &ct)) {
2145 const char *lname = xs_list_get(v, 1);
2146 xs *url = xs_fmt("%s/list/%s", user->actor, xs_list_get(v, 0));
2147 xs *ttl = xs_fmt(L("Timeline for list '%s'"), lname);
2148
2149 xs_html_add(lol,
2150 xs_html_tag("li",
2151 xs_html_tag("a",
2152 xs_html_attr("href", url),
2153 xs_html_attr("class", "snac-list-link"),
2154 xs_html_attr("title", ttl),
2155 xs_html_text(lname))));
2156 }
2157 }
2158 }
2159
2160 if (title) {
2161 xs_html_add(body,
2162 xs_html_tag("h2",
2163 xs_html_attr("class", "snac-header"),
2164 xs_html_text(title)));
2165 }
2166
2167 xs_html_add(body,
2168 xs_html_tag("a",
2169 xs_html_attr("name", "snac-posts")));
2170
2171 xs_html *posts = xs_html_tag("div",
2172 xs_html_attr("class", "snac-posts"));
2173
2174 xs_html_add(body,
2175 posts);
2176
2177 while (xs_list_iter(&p, &v)) {
2178 xs *msg = NULL;
2179 int status;
2180
2181 if (utl && user && !is_pinned_by_md5(user, v))
2182 status = timeline_get_by_md5(user, v, &msg);
2183 else
2184 status = object_get_by_md5(v, &msg);
2185
2186 if (!valid_status(status))
2187 continue;
2188
2189 /* if it's an instance page, discard messages from private users */
2190 if (user == NULL && is_msg_from_private_user(msg))
2191 continue;
2192
2193 /* is this message a non-public reply? */
2194 if (user != NULL && !is_msg_public(msg)) {
2195 const char *irt = xs_dict_get(msg, "inReplyTo");
2196
2197 /* is it a reply to something not in the storage? */
2198 if (!xs_is_null(irt) && !object_here(irt)) {
2199 /* is it for me? */
2200 const xs_list *to = xs_dict_get_def(msg, "to", xs_stock(XSTYPE_LIST));
2201 const xs_list *cc = xs_dict_get_def(msg, "cc", xs_stock(XSTYPE_LIST));
2202
2203 if (xs_list_in(to, user->actor) == -1 && xs_list_in(cc, user->actor) == -1) {
2204 snac_debug(user, 1, xs_fmt("skipping non-public reply to an unknown post %s", v));
2205 continue;
2206 }
2207 }
2208 }
2209
2210 xs_html *entry = html_entry(user, msg, read_only, 0, v, user ? 0 : 1);
2211
2212 if (entry != NULL)
2213 xs_html_add(posts,
2214 entry);
2215 }
2216
2217 if (list && user && read_only) {
2218 /** history **/
2219 if (xs_type(xs_dict_get(srv_config, "disable_history")) != XSTYPE_TRUE) {
2220 xs_html *ul = xs_html_tag("ul", NULL);
2221
2222 xs_html *history = xs_html_tag("div",
2223 xs_html_attr("class", "snac-history"),
2224 xs_html_tag("p",
2225 xs_html_attr("class", "snac-history-title"),
2226 xs_html_text(L("History"))),
2227 ul);
2228
2229 xs *list = history_list(user);
2230 xs_list *p = list;
2231 const char *v;
2232
2233 while (xs_list_iter(&p, &v)) {
2234 xs *fn = xs_replace(v, ".html", "");
2235 xs *url = xs_fmt("%s/h/%s", user->actor, v);
2236
2237 xs_html_add(ul,
2238 xs_html_tag("li",
2239 xs_html_tag("a",
2240 xs_html_attr("href", url),
2241 xs_html_text(fn))));
2242 }
2243
2244 xs_html_add(body,
2245 history);
2246 }
2247 }
2248
2249 {
2250 xs *s1 = xs_fmt("\n<!-- %lf seconds -->\n", ftime() - t);
2251 xs_html_add(body,
2252 xs_html_raw(s1));
2253 }
2254
2255 if (show_more) {
2256 xs *m = NULL;
2257 xs *ss = xs_fmt("skip=%d&show=%d", skip + show, show);
2258
2259 xs *url = xs_dup(user == NULL ? srv_baseurl : user->actor);
2260
2261 if (page != NULL)
2262 url = xs_str_cat(url, page);
2263
2264 if (xs_str_in(url, "?") != -1)
2265 m = xs_fmt("%s&%s", url, ss);
2266 else
2267 m = xs_fmt("%s?%s", url, ss);
2268
2269 xs_html *more_links = xs_html_tag("p",
2270 xs_html_tag("a",
2271 xs_html_attr("href", url),
2272 xs_html_attr("name", "snac-more"),
2273 xs_html_text(L("Back to top"))),
2274 xs_html_text(" - "),
2275 xs_html_tag("a",
2276 xs_html_attr("href", m),
2277 xs_html_attr("name", "snac-more"),
2278 xs_html_text(L("More..."))));
2279
2280 xs_html_add(body,
2281 more_links);
2282 }
2283
2284 xs_html_add(body,
2285 html_footer());
2286
2287 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2288}
2289
2290
2291xs_html *html_people_list(snac *snac, xs_list *list, char *header, char *t)
2292{
2293 xs_html *snac_posts;
2294 xs_html *people = xs_html_tag("div",
2295 xs_html_tag("h2",
2296 xs_html_attr("class", "snac-header"),
2297 xs_html_text(header)),
2298 snac_posts = xs_html_tag("details",
2299 xs_html_attr("open", NULL),
2300 xs_html_tag("summary",
2301 xs_html_text("..."))));
2302
2303 xs_list *p = list;
2304 const char *actor_id;
2305
2306 while (xs_list_iter(&p, &actor_id)) {
2307 xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
2308 xs *actor = NULL;
2309
2310 if (valid_status(actor_get(actor_id, &actor))) {
2311 xs_html *snac_post = xs_html_tag("div",
2312 xs_html_attr("class", "snac-post"),
2313 xs_html_tag("a",
2314 xs_html_attr("name", md5)),
2315 xs_html_tag("div",
2316 xs_html_attr("class", "snac-post-header"),
2317 html_actor_icon(snac, actor, xs_dict_get(actor, "published"), NULL, NULL, 0, 1)));
2318
2319 /* content (user bio) */
2320 const char *c = xs_dict_get(actor, "summary");
2321
2322 if (!xs_is_null(c)) {
2323 xs *sc = sanitize(c);
2324
2325 xs_html *snac_content = xs_html_tag("div",
2326 xs_html_attr("class", "snac-content"));
2327
2328 if (xs_startswith(sc, "<p>"))
2329 xs_html_add(snac_content,
2330 xs_html_raw(sc)); /* already sanitized */
2331 else
2332 xs_html_add(snac_content,
2333 xs_html_tag("p",
2334 xs_html_raw(sc))); /* already sanitized */
2335
2336 xs_html_add(snac_post, snac_content);
2337 }
2338
2339 /* buttons */
2340 xs *btn_form_action = xs_fmt("%s/admin/action", snac->actor);
2341
2342 xs_html *snac_controls = xs_html_tag("div",
2343 xs_html_attr("class", "snac-controls"));
2344
2345 xs_html *form = xs_html_tag("form",
2346 xs_html_attr("autocomplete", "off"),
2347 xs_html_attr("method", "post"),
2348 xs_html_attr("action", btn_form_action),
2349 xs_html_sctag("input",
2350 xs_html_attr("type", "hidden"),
2351 xs_html_attr("name", "actor"),
2352 xs_html_attr("value", actor_id)),
2353 xs_html_sctag("input",
2354 xs_html_attr("type", "hidden"),
2355 xs_html_attr("name", "actor-form"),
2356 xs_html_attr("value", "yes")));
2357
2358 xs_html_add(snac_controls, form);
2359
2360 if (following_check(snac, actor_id)) {
2361 xs_html_add(form,
2362 html_button("unfollow", L("Unfollow"),
2363 L("Stop following this user's activity")));
2364
2365 if (is_limited(snac, actor_id))
2366 xs_html_add(form,
2367 html_button("unlimit", L("Unlimit"),
2368 L("Allow announces (boosts) from this user")));
2369 else
2370 xs_html_add(form,
2371 html_button("limit", L("Limit"),
2372 L("Block announces (boosts) from this user")));
2373 }
2374 else {
2375 xs_html_add(form,
2376 html_button("follow", L("Follow"),
2377 L("Start following this user's activity")));
2378
2379 if (follower_check(snac, actor_id))
2380 xs_html_add(form,
2381 html_button("delete", L("Delete"), L("Delete this user")));
2382 }
2383
2384 if (is_muted(snac, actor_id))
2385 xs_html_add(form,
2386 html_button("unmute", L("Unmute"),
2387 L("Stop blocking activities from this user")));
2388 else
2389 xs_html_add(form,
2390 html_button("mute", L("MUTE"),
2391 L("Block any activity from this user")));
2392
2393 /* the post textarea */
2394 xs *dm_div_id = xs_fmt("%s_%s_dm", md5, t);
2395 xs *dm_form_id = xs_fmt("%s_reply_form", md5);
2396
2397 xs_html_add(snac_controls,
2398 xs_html_tag("p", NULL),
2399 html_note(snac, L("Direct Message..."),
2400 dm_div_id, dm_form_id,
2401 "", "",
2402 NULL, actor_id,
2403 xs_stock(XSTYPE_FALSE), "",
2404 xs_stock(XSTYPE_FALSE), NULL,
2405 NULL, 0, "", ""),
2406 xs_html_tag("p", NULL));
2407
2408 xs_html_add(snac_post, snac_controls);
2409
2410 xs_html_add(snac_posts, snac_post);
2411 }
2412 }
2413
2414 return people;
2415}
2416
2417
2418xs_str *html_people(snac *user)
2419{
2420 xs *wing = following_list(user);
2421 xs *wers = follower_list(user);
2422
2423 xs_html *html = xs_html_tag("html",
2424 html_user_head(user, NULL, NULL),
2425 xs_html_add(html_user_body(user, 0),
2426 xs_html_tag("div",
2427 xs_html_attr("class", "snac-posts"),
2428 html_people_list(user, wing, L("People you follow"), "i"),
2429 html_people_list(user, wers, L("People that follow you"), "e")),
2430 html_footer()));
2431
2432 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2433}
2434
2435
2436xs_str *html_notifications(snac *user, int skip, int show)
2437{
2438 xs *n_list = notify_list(user, skip, show);
2439 xs *n_time = notify_check_time(user, 0);
2440
2441 xs_html *body = html_user_body(user, 0);
2442
2443 xs_html *html = xs_html_tag("html",
2444 html_user_head(user, NULL, NULL),
2445 body);
2446
2447 xs *clear_all_action = xs_fmt("%s/admin/clear-notifications", user->actor);
2448
2449 xs_html_add(body,
2450 xs_html_tag("form",
2451 xs_html_attr("autocomplete", "off"),
2452 xs_html_attr("method", "post"),
2453 xs_html_attr("action", clear_all_action),
2454 xs_html_attr("id", "clear"),
2455 xs_html_sctag("input",
2456 xs_html_attr("type", "submit"),
2457 xs_html_attr("class", "snac-btn-like"),
2458 xs_html_attr("value", L("Clear all")))));
2459
2460 xs_html *noti_new = NULL;
2461 xs_html *noti_seen = NULL;
2462
2463 xs_list *p = n_list;
2464 const xs_str *v;
2465 while (xs_list_iter(&p, &v)) {
2466 xs *noti = notify_get(user, v);
2467
2468 if (noti == NULL)
2469 continue;
2470
2471 xs *obj = NULL;
2472 const char *type = xs_dict_get(noti, "type");
2473 const char *utype = xs_dict_get(noti, "utype");
2474 const char *id = xs_dict_get(noti, "objid");
2475 const char *date = xs_dict_get(noti, "date");
2476
2477 if (xs_is_null(id) || !valid_status(object_get(id, &obj)))
2478 continue;
2479
2480 if (is_hidden(user, id))
2481 continue;
2482
2483 const char *actor_id = xs_dict_get(noti, "actor");
2484 xs *actor = NULL;
2485
2486 if (!valid_status(actor_get(actor_id, &actor)))
2487 continue;
2488
2489 xs *a_name = actor_name(actor);
2490 const char *label = type;
2491
2492 if (strcmp(type, "Create") == 0)
2493 label = L("Mention");
2494 else
2495 if (strcmp(type, "Update") == 0 && strcmp(utype, "Question") == 0)
2496 label = L("Finished poll");
2497 else
2498 if (strcmp(type, "Undo") == 0 && strcmp(utype, "Follow") == 0)
2499 label = L("Unfollow");
2500
2501 xs *s_date = xs_crop_i(xs_dup(date), 0, 10);
2502
2503 xs_html *entry = xs_html_tag("div",
2504 xs_html_attr("class", "snac-post-with-desc"),
2505 xs_html_tag("p",
2506 xs_html_tag("b",
2507 xs_html_text(label),
2508 xs_html_text(" by "),
2509 xs_html_tag("a",
2510 xs_html_attr("href", actor_id),
2511 xs_html_raw(a_name))), /* a_name is already sanitized */
2512 xs_html_text(" "),
2513 xs_html_tag("time",
2514 xs_html_attr("class", "dt-published snac-pubdate"),
2515 xs_html_attr("title", date),
2516 xs_html_text(s_date))));
2517
2518 if (strcmp(type, "Follow") == 0 || strcmp(utype, "Follow") == 0) {
2519 xs_html_add(entry,
2520 xs_html_tag("div",
2521 xs_html_attr("class", "snac-post"),
2522 html_actor_icon(user, actor, NULL, NULL, NULL, 0, 0)));
2523 }
2524 else {
2525 xs *md5 = xs_md5_hex(id, strlen(id));
2526
2527 xs_html *h = html_entry(user, obj, 0, 0, md5, 1);
2528
2529 if (h != NULL) {
2530 xs_html_add(entry,
2531 h);
2532 }
2533 }
2534
2535 if (strcmp(v, n_time) > 0) {
2536 /* unseen notification */
2537 if (noti_new == NULL) {
2538 noti_new = xs_html_tag("div",
2539 xs_html_tag("h2",
2540 xs_html_attr("class", "snac-header"),
2541 xs_html_text(L("New"))));
2542
2543 xs_html_add(body,
2544 noti_new);
2545 }
2546
2547 xs_html_add(noti_new,
2548 entry);
2549 }
2550 else {
2551 /* already seen notification */
2552 if (noti_seen == NULL) {
2553 noti_seen = xs_html_tag("div",
2554 xs_html_tag("h2",
2555 xs_html_attr("class", "snac-header"),
2556 xs_html_text(L("Already seen"))));
2557
2558 xs_html_add(body,
2559 noti_seen);
2560 }
2561
2562 xs_html_add(noti_seen,
2563 entry);
2564 }
2565 }
2566
2567 if (noti_new == NULL && noti_seen == NULL)
2568 xs_html_add(body,
2569 xs_html_tag("h2",
2570 xs_html_attr("class", "snac-header"),
2571 xs_html_text(L("None"))));
2572
2573 /* add the navigation footer */
2574 xs *next_p = notify_list(user, skip + show, 1);
2575 if (xs_list_len(next_p)) {
2576 xs *url = xs_fmt("%s/notifications?skip=%d&show=%d",
2577 user->actor, skip + show, show);
2578
2579 xs_html_add(body,
2580 xs_html_tag("p",
2581 xs_html_tag("a",
2582 xs_html_attr("href", url),
2583 xs_html_text(L("More...")))));
2584 }
2585
2586 xs_html_add(body,
2587 html_footer());
2588
2589 /* set the check time to now */
2590 xs *dummy = notify_check_time(user, 1);
2591 dummy = xs_free(dummy);
2592
2593 timeline_touch(user);
2594
2595 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2596}
2597
2598
2599int html_get_handler(const xs_dict *req, const char *q_path,
2600 char **body, int *b_size, char **ctype, xs_str **etag)
2601{
2602 const char *accept = xs_dict_get(req, "accept");
2603 int status = HTTP_STATUS_NOT_FOUND;
2604 snac snac;
2605 xs *uid = NULL;
2606 const char *p_path;
2607 int cache = 1;
2608 int save = 1;
2609 const char *v;
2610
2611 xs *l = xs_split_n(q_path, "/", 2);
2612 v = xs_list_get(l, 1);
2613
2614 if (xs_is_null(v)) {
2615 srv_log(xs_fmt("html_get_handler bad query '%s'", q_path));
2616 return HTTP_STATUS_NOT_FOUND;
2617 }
2618
2619 uid = xs_dup(v);
2620
2621 /* rss extension? */
2622 if (xs_endswith(uid, ".rss")) {
2623 uid = xs_crop_i(uid, 0, -4);
2624 p_path = ".rss";
2625 }
2626 else
2627 p_path = xs_list_get(l, 2);
2628
2629 if (!uid || !user_open(&snac, uid)) {
2630 /* invalid user */
2631 srv_debug(1, xs_fmt("html_get_handler bad user %s", uid));
2632 return HTTP_STATUS_NOT_FOUND;
2633 }
2634
2635 /* return the RSS if requested by Accept header */
2636 if (accept != NULL) {
2637 if (xs_str_in(accept, "text/xml") != -1 ||
2638 xs_str_in(accept, "application/rss+xml") != -1)
2639 p_path = ".rss";
2640 }
2641
2642 /* check if server config variable 'disable_cache' is set */
2643 if ((v = xs_dict_get(srv_config, "disable_cache")) && xs_type(v) == XSTYPE_TRUE)
2644 cache = 0;
2645
2646 int skip = 0;
2647 int def_show = xs_number_get(xs_dict_get(srv_config, "max_timeline_entries"));
2648 int show = def_show;
2649
2650 const xs_dict *q_vars = xs_dict_get(req, "q_vars");
2651 if ((v = xs_dict_get(q_vars, "skip")) != NULL)
2652 skip = atoi(v), cache = 0, save = 0;
2653 if ((v = xs_dict_get(q_vars, "show")) != NULL)
2654 show = atoi(v), cache = 0, save = 0;
2655 if ((v = xs_dict_get(q_vars, "da")) != NULL) {
2656 /* user dismissed an announcement */
2657 if (login(&snac, req)) {
2658 double ts = atof(v);
2659 xs *timestamp = xs_number_new(ts);
2660 srv_log(xs_fmt("user dismissed announcements until %d", ts));
2661 snac.config = xs_dict_set(snac.config, "last_announcement", timestamp);
2662 user_persist(&snac, 0);
2663 }
2664 }
2665
2666 /* a show of 0 has no sense */
2667 if (show == 0)
2668 show = def_show;
2669
2670 if (p_path == NULL) { /** public timeline **/
2671 xs *h = xs_str_localtime(0, "%Y-%m.html");
2672
2673 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE) {
2674 /** empty public timeline for private users **/
2675 *body = html_timeline(&snac, NULL, 1, 0, 0, 0, NULL, "", 1);
2676 *b_size = strlen(*body);
2677 status = HTTP_STATUS_OK;
2678 }
2679 else
2680 if (cache && history_mtime(&snac, h) > timeline_mtime(&snac)) {
2681 snac_debug(&snac, 1, xs_fmt("serving cached local timeline"));
2682
2683 status = history_get(&snac, h, body, b_size,
2684 xs_dict_get(req, "if-none-match"), etag);
2685 }
2686 else {
2687 xs *list = timeline_list(&snac, "public", skip, show);
2688 xs *next = timeline_list(&snac, "public", skip + show, 1);
2689
2690 xs *pins = pinned_list(&snac);
2691 pins = xs_list_cat(pins, list);
2692
2693 *body = html_timeline(&snac, pins, 1, skip, show, xs_list_len(next), NULL, "", 1);
2694
2695 *b_size = strlen(*body);
2696 status = HTTP_STATUS_OK;
2697
2698 if (save)
2699 history_add(&snac, h, *body, *b_size, etag);
2700 }
2701 }
2702 else
2703 if (strcmp(p_path, "admin") == 0) { /** private timeline **/
2704 if (!login(&snac, req)) {
2705 *body = xs_dup(uid);
2706 status = HTTP_STATUS_UNAUTHORIZED;
2707 }
2708 else {
2709 const char *q = xs_dict_get(q_vars, "q");
2710
2711 if (q && *q) {
2712 if (*q == '#') {
2713 /** search by tag **/
2714 xs *tl = tag_search(q, skip, show + 1);
2715 int more = 0;
2716 if (xs_list_len(tl) >= show + 1) {
2717 /* drop the last one */
2718 tl = xs_list_del(tl, -1);
2719 more = 1;
2720 }
2721
2722 xs *page = xs_fmt("/admin?q=%%23%s", q + 1);
2723 xs *title = xs_fmt(xs_list_len(tl) ?
2724 L("Search results for tag %s") : L("Nothing found for tag %s"), q);
2725
2726 *body = html_timeline(&snac, tl, 0, skip, show, more, title, page, 0);
2727 *b_size = strlen(*body);
2728 status = HTTP_STATUS_OK;
2729 }
2730 else {
2731 /** search by content **/
2732 int to = 0;
2733 int msecs = atoi(xs_dict_get_def(q_vars, "msecs", "0"));
2734 xs *tl = content_search(&snac, q, 1, skip, show, msecs, &to);
2735 xs *title = NULL;
2736 xs *page = xs_fmt("/admin?q=%s&msecs=%d", q, msecs + 10);
2737 int tl_len = xs_list_len(tl);
2738
2739 if (to)
2740 title = xs_fmt(L("Search results for '%s' (may be more)"), q);
2741 else
2742 if (tl_len)
2743 title = xs_fmt(L("Search results for '%s'"), q);
2744 else
2745 if (skip)
2746 title = xs_fmt(L("No more matches for '%s'"), q);
2747 else
2748 title = xs_fmt(L("Nothing found for '%s'"), q);
2749
2750 *body = html_timeline(&snac, tl, 0, skip, tl_len, to || tl_len == show, title, page, 0);
2751 *b_size = strlen(*body);
2752 status = HTTP_STATUS_OK;
2753 }
2754 }
2755 else {
2756 double t = history_mtime(&snac, "timeline.html_");
2757
2758 /* if enabled by admin, return a cached page if its timestamp is:
2759 a) newer than the timeline timestamp
2760 b) newer than the start time of the server
2761 */
2762 if (cache && t > timeline_mtime(&snac) && t > p_state->srv_start_time) {
2763 snac_debug(&snac, 1, xs_fmt("serving cached timeline"));
2764
2765 status = history_get(&snac, "timeline.html_", body, b_size,
2766 xs_dict_get(req, "if-none-match"), etag);
2767 }
2768 else {
2769 snac_debug(&snac, 1, xs_fmt("building timeline"));
2770
2771 xs *list = timeline_list(&snac, "private", skip, show);
2772 xs *next = timeline_list(&snac, "private", skip + show, 1);
2773
2774 xs *pins = pinned_list(&snac);
2775 pins = xs_list_cat(pins, list);
2776
2777 *body = html_timeline(&snac, pins, 0, skip, show,
2778 xs_list_len(next), NULL, "/admin", 1);
2779
2780 *b_size = strlen(*body);
2781 status = HTTP_STATUS_OK;
2782
2783 if (save)
2784 history_add(&snac, "timeline.html_", *body, *b_size, etag);
2785 }
2786 }
2787 }
2788 }
2789 else
2790 if (xs_startswith(p_path, "admin/p/")) { /** unique post by md5 **/
2791 if (!login(&snac, req)) {
2792 *body = xs_dup(uid);
2793 status = HTTP_STATUS_UNAUTHORIZED;
2794 }
2795 else {
2796 xs *l = xs_split(p_path, "/");
2797 const char *md5 = xs_list_get(l, -1);
2798
2799 if (md5 && *md5 && timeline_here(&snac, md5)) {
2800 xs *list = xs_list_append(xs_list_new(), md5);
2801
2802 *body = html_timeline(&snac, list, 0, 0, 0, 0, NULL, "/admin", 1);
2803 *b_size = strlen(*body);
2804 status = HTTP_STATUS_OK;
2805 }
2806 }
2807 }
2808 else
2809 if (strcmp(p_path, "people") == 0) { /** the list of people **/
2810 if (!login(&snac, req)) {
2811 *body = xs_dup(uid);
2812 status = HTTP_STATUS_UNAUTHORIZED;
2813 }
2814 else {
2815 *body = html_people(&snac);
2816 *b_size = strlen(*body);
2817 status = HTTP_STATUS_OK;
2818 }
2819 }
2820 else
2821 if (strcmp(p_path, "notifications") == 0) { /** the list of notifications **/
2822 if (!login(&snac, req)) {
2823 *body = xs_dup(uid);
2824 status = HTTP_STATUS_UNAUTHORIZED;
2825 }
2826 else {
2827 *body = html_notifications(&snac, skip, show);
2828 *b_size = strlen(*body);
2829 status = HTTP_STATUS_OK;
2830 }
2831 }
2832 else
2833 if (strcmp(p_path, "instance") == 0) { /** instance timeline **/
2834 if (!login(&snac, req)) {
2835 *body = xs_dup(uid);
2836 status = HTTP_STATUS_UNAUTHORIZED;
2837 }
2838 else {
2839 xs *list = timeline_instance_list(skip, show);
2840 xs *next = timeline_instance_list(skip + show, 1);
2841
2842 *body = html_timeline(&snac, list, 0, skip, show,
2843 xs_list_len(next), L("Showing instance timeline"), "/instance", 0);
2844 *b_size = strlen(*body);
2845 status = HTTP_STATUS_OK;
2846 }
2847 }
2848 else
2849 if (xs_startswith(p_path, "list/")) { /** list timelines **/
2850 if (!login(&snac, req)) {
2851 *body = xs_dup(uid);
2852 status = HTTP_STATUS_UNAUTHORIZED;
2853 }
2854 else {
2855 xs *l = xs_split(p_path, "/");
2856 const char *lid = xs_list_get(l, -1);
2857
2858 xs *list = list_timeline(&snac, lid, skip, show);
2859 xs *next = list_timeline(&snac, lid, skip + show, 1);
2860
2861 if (list != NULL) {
2862 xs *ttl = timeline_top_level(&snac, list);
2863
2864 xs *base = xs_fmt("/list/%s", lid);
2865 xs *name = list_maint(&snac, lid, 3);
2866 xs *title = xs_fmt(L("Showing timeline for list '%s'"), name);
2867
2868 *body = html_timeline(&snac, ttl, 0, skip, show,
2869 xs_list_len(next), title, base, 1);
2870 *b_size = strlen(*body);
2871 status = HTTP_STATUS_OK;
2872 }
2873 }
2874 }
2875 else
2876 if (xs_startswith(p_path, "p/")) { /** a timeline with just one entry **/
2877 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2878 return HTTP_STATUS_FORBIDDEN;
2879
2880 xs *id = xs_fmt("%s/%s", snac.actor, p_path);
2881 xs *msg = NULL;
2882
2883 if (valid_status(object_get(id, &msg))) {
2884 xs *md5 = xs_md5_hex(id, strlen(id));
2885 xs *list = xs_list_new();
2886
2887 list = xs_list_append(list, md5);
2888
2889 *body = html_timeline(&snac, list, 1, 0, 0, 0, NULL, "", 1);
2890 *b_size = strlen(*body);
2891 status = HTTP_STATUS_OK;
2892 }
2893 }
2894 else
2895 if (xs_startswith(p_path, "s/")) { /** a static file **/
2896 xs *l = xs_split(p_path, "/");
2897 const char *id = xs_list_get(l, 1);
2898 int sz;
2899
2900 if (id && *id) {
2901 status = static_get(&snac, id, body, &sz,
2902 xs_dict_get(req, "if-none-match"), etag);
2903
2904 if (valid_status(status)) {
2905 *b_size = sz;
2906 *ctype = (char *)xs_mime_by_ext(id);
2907 }
2908 }
2909 }
2910 else
2911 if (xs_startswith(p_path, "h/")) { /** an entry from the history **/
2912 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2913 return HTTP_STATUS_FORBIDDEN;
2914
2915 if (xs_type(xs_dict_get(srv_config, "disable_history")) == XSTYPE_TRUE)
2916 return HTTP_STATUS_FORBIDDEN;
2917
2918 xs *l = xs_split(p_path, "/");
2919 const char *id = xs_list_get(l, 1);
2920
2921 if (id && *id) {
2922 if (xs_endswith(id, "timeline.html_")) {
2923 /* Don't let them in */
2924 *b_size = 0;
2925 status = HTTP_STATUS_NOT_FOUND;
2926 }
2927 else
2928 status = history_get(&snac, id, body, b_size,
2929 xs_dict_get(req, "if-none-match"), etag);
2930 }
2931 }
2932 else
2933 if (strcmp(p_path, ".rss") == 0) { /** public timeline in RSS format **/
2934 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2935 return HTTP_STATUS_FORBIDDEN;
2936
2937 xs *elems = timeline_simple_list(&snac, "public", 0, 20);
2938 xs *bio = not_really_markdown(xs_dict_get(snac.config, "bio"), NULL, NULL);
2939
2940 xs *rss_title = xs_fmt("%s (@%s@%s)",
2941 xs_dict_get(snac.config, "name"),
2942 snac.uid,
2943 xs_dict_get(srv_config, "host"));
2944 xs *rss_link = xs_fmt("%s.rss", snac.actor);
2945
2946 *body = timeline_to_rss(&snac, elems, rss_title, rss_link, bio);
2947 *b_size = strlen(*body);
2948 *ctype = "application/rss+xml; charset=utf-8";
2949 status = HTTP_STATUS_OK;
2950
2951 snac_debug(&snac, 1, xs_fmt("serving RSS"));
2952 }
2953 else
2954 status = HTTP_STATUS_NOT_FOUND;
2955
2956 user_free(&snac);
2957
2958 if (valid_status(status) && *ctype == NULL) {
2959 *ctype = "text/html; charset=utf-8";
2960 }
2961
2962 return status;
2963}
2964
2965
2966int html_post_handler(const xs_dict *req, const char *q_path,
2967 char *payload, int p_size,
2968 char **body, int *b_size, char **ctype)
2969{
2970 (void)p_size;
2971 (void)ctype;
2972
2973 int status = 0;
2974 snac snac;
2975 const char *uid;
2976 const char *p_path;
2977 const xs_dict *p_vars;
2978
2979 xs *l = xs_split_n(q_path, "/", 2);
2980
2981 uid = xs_list_get(l, 1);
2982 if (!uid || !user_open(&snac, uid)) {
2983 /* invalid user */
2984 srv_debug(1, xs_fmt("html_post_handler bad user %s", uid));
2985 return HTTP_STATUS_NOT_FOUND;
2986 }
2987
2988 p_path = xs_list_get(l, 2);
2989
2990 /* all posts must be authenticated */
2991 if (!login(&snac, req)) {
2992 user_free(&snac);
2993 *body = xs_dup(uid);
2994 return HTTP_STATUS_UNAUTHORIZED;
2995 }
2996
2997 p_vars = xs_dict_get(req, "p_vars");
2998
2999#if 0
3000 xs_json_dump(p_vars, 4, stdout);
3001#endif
3002
3003 if (p_path && strcmp(p_path, "admin/note") == 0) { /** **/
3004 /* post note */
3005 const xs_str *content = xs_dict_get(p_vars, "content");
3006 const xs_str *in_reply_to = xs_dict_get(p_vars, "in_reply_to");
3007 const xs_str *attach_url = xs_dict_get(p_vars, "attach_url");
3008 const xs_list *attach_file = xs_dict_get(p_vars, "attach");
3009 const xs_str *to = xs_dict_get(p_vars, "to");
3010 const xs_str *sensitive = xs_dict_get(p_vars, "sensitive");
3011 const xs_str *summary = xs_dict_get(p_vars, "summary");
3012 const xs_str *edit_id = xs_dict_get(p_vars, "edit_id");
3013 const xs_str *alt_text = xs_dict_get(p_vars, "alt_text");
3014 int priv = !xs_is_null(xs_dict_get(p_vars, "mentioned_only"));
3015 xs *attach_list = xs_list_new();
3016
3017 /* default alt text */
3018 if (xs_is_null(alt_text))
3019 alt_text = "";
3020
3021 /* is attach_url set? */
3022 if (!xs_is_null(attach_url) && *attach_url != '\0') {
3023 xs *l = xs_list_new();
3024
3025 l = xs_list_append(l, attach_url);
3026 l = xs_list_append(l, alt_text);
3027
3028 attach_list = xs_list_append(attach_list, l);
3029 }
3030
3031 /* is attach_file set? */
3032 if (!xs_is_null(attach_file) && xs_type(attach_file) == XSTYPE_LIST) {
3033 const char *fn = xs_list_get(attach_file, 0);
3034
3035 if (*fn != '\0') {
3036 char *ext = strrchr(fn, '.');
3037 xs *hash = xs_md5_hex(fn, strlen(fn));
3038 xs *id = xs_fmt("%s%s", hash, ext);
3039 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
3040 int fo = xs_number_get(xs_list_get(attach_file, 1));
3041 int fs = xs_number_get(xs_list_get(attach_file, 2));
3042
3043 /* store */
3044 static_put(&snac, id, payload + fo, fs);
3045
3046 xs *l = xs_list_new();
3047
3048 l = xs_list_append(l, url);
3049 l = xs_list_append(l, alt_text);
3050
3051 attach_list = xs_list_append(attach_list, l);
3052 }
3053 }
3054
3055 if (content != NULL) {
3056 xs *msg = NULL;
3057 xs *c_msg = NULL;
3058 xs *content_2 = xs_replace(content, "\r", "");
3059 xs *poll_opts = NULL;
3060
3061 /* is there a valid set of poll options? */
3062 const char *v = xs_dict_get(p_vars, "poll_options");
3063 if (!xs_is_null(v) && *v) {
3064 xs *v2 = xs_strip_i(xs_replace(v, "\r", ""));
3065
3066 poll_opts = xs_split(v2, "\n");
3067 }
3068
3069 if (!xs_is_null(poll_opts) && xs_list_len(poll_opts)) {
3070 /* get the rest of poll configuration */
3071 const char *p_multiple = xs_dict_get(p_vars, "poll_multiple");
3072 const char *p_end_secs = xs_dict_get(p_vars, "poll_end_secs");
3073 int multiple = 0;
3074
3075 int end_secs = atoi(!xs_is_null(p_end_secs) ? p_end_secs : "60");
3076
3077 if (!xs_is_null(p_multiple) && strcmp(p_multiple, "on") == 0)
3078 multiple = 1;
3079
3080 msg = msg_question(&snac, content_2, attach_list,
3081 poll_opts, multiple, end_secs);
3082
3083 enqueue_close_question(&snac, xs_dict_get(msg, "id"), end_secs);
3084 }
3085 else
3086 msg = msg_note(&snac, content_2, to, in_reply_to, attach_list, priv);
3087
3088 if (sensitive != NULL) {
3089 msg = xs_dict_set(msg, "sensitive", xs_stock(XSTYPE_TRUE));
3090 msg = xs_dict_set(msg, "summary", xs_is_null(summary) ? "..." : summary);
3091 }
3092
3093 if (xs_is_null(edit_id)) {
3094 /* new message */
3095 c_msg = msg_create(&snac, msg);
3096 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
3097 }
3098 else {
3099 /* an edition of a previous message */
3100 xs *p_msg = NULL;
3101
3102 if (valid_status(object_get(edit_id, &p_msg))) {
3103 /* copy relevant fields from previous version */
3104 char *fields[] = { "id", "context", "url", "published",
3105 "to", "inReplyTo", NULL };
3106 int n;
3107
3108 for (n = 0; fields[n]; n++) {
3109 const char *v = xs_dict_get(p_msg, fields[n]);
3110 msg = xs_dict_set(msg, fields[n], v);
3111 }
3112
3113 /* set the updated field */
3114 xs *updated = xs_str_utctime(0, ISO_DATE_SPEC);
3115 msg = xs_dict_set(msg, "updated", updated);
3116
3117 /* overwrite object, not updating the indexes */
3118 object_add_ow(edit_id, msg);
3119
3120 /* update message */
3121 c_msg = msg_update(&snac, msg);
3122 }
3123 else
3124 snac_log(&snac, xs_fmt("cannot get object '%s' for editing", edit_id));
3125 }
3126
3127 if (c_msg != NULL)
3128 enqueue_message(&snac, c_msg);
3129
3130 history_del(&snac, "timeline.html_");
3131 }
3132
3133 status = HTTP_STATUS_SEE_OTHER;
3134 }
3135 else
3136 if (p_path && strcmp(p_path, "admin/action") == 0) { /** **/
3137 /* action on an entry */
3138 const char *id = xs_dict_get(p_vars, "id");
3139 const char *actor = xs_dict_get(p_vars, "actor");
3140 const char *action = xs_dict_get(p_vars, "action");
3141 const char *group = xs_dict_get(p_vars, "group");
3142
3143 if (action == NULL)
3144 return HTTP_STATUS_NOT_FOUND;
3145
3146 snac_debug(&snac, 1, xs_fmt("web action '%s' received", action));
3147
3148 status = HTTP_STATUS_SEE_OTHER;
3149
3150 if (strcmp(action, L("Like")) == 0) { /** **/
3151 xs *msg = msg_admiration(&snac, id, "Like");
3152
3153 if (msg != NULL) {
3154 enqueue_message(&snac, msg);
3155 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 1);
3156 }
3157 }
3158 else
3159 if (strcmp(action, L("Boost")) == 0) { /** **/
3160 xs *msg = msg_admiration(&snac, id, "Announce");
3161
3162 if (msg != NULL) {
3163 enqueue_message(&snac, msg);
3164 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 0);
3165 }
3166 }
3167 else
3168 if (strcmp(action, L("Unlike")) == 0) { /** **/
3169 xs *msg = msg_repulsion(&snac, id, "Like");
3170
3171 if (msg != NULL) {
3172 enqueue_message(&snac, msg);
3173 }
3174 }
3175 else
3176 if (strcmp(action, L("Unboost")) == 0) { /** **/
3177 xs *msg = msg_repulsion(&snac, id, "Announce");
3178
3179 if (msg != NULL) {
3180 enqueue_message(&snac, msg);
3181 }
3182 }
3183 else
3184 if (strcmp(action, L("MUTE")) == 0) { /** **/
3185 mute(&snac, actor);
3186 }
3187 else
3188 if (strcmp(action, L("Unmute")) == 0) { /** **/
3189 unmute(&snac, actor);
3190 }
3191 else
3192 if (strcmp(action, L("Hide")) == 0) { /** **/
3193 hide(&snac, id);
3194 }
3195 else
3196 if (strcmp(action, L("Limit")) == 0) { /** **/
3197 limit(&snac, actor);
3198 }
3199 else
3200 if (strcmp(action, L("Unlimit")) == 0) { /** **/
3201 unlimit(&snac, actor);
3202 }
3203 else
3204 if (strcmp(action, L("Follow")) == 0) { /** **/
3205 xs *msg = msg_follow(&snac, actor);
3206
3207 if (msg != NULL) {
3208 /* reload the actor from the message, in may be different */
3209 actor = xs_dict_get(msg, "object");
3210
3211 following_add(&snac, actor, msg);
3212
3213 enqueue_output_by_actor(&snac, msg, actor, 0);
3214 }
3215 }
3216 else
3217 if (strcmp(action, L("Unfollow")) == 0) { /** **/
3218 /* get the following object */
3219 xs *object = NULL;
3220
3221 if (valid_status(following_get(&snac, actor, &object))) {
3222 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
3223
3224 following_del(&snac, actor);
3225
3226 enqueue_output_by_actor(&snac, msg, actor, 0);
3227
3228 snac_log(&snac, xs_fmt("unfollowed actor %s", actor));
3229 }
3230 else
3231 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
3232 }
3233 else
3234 if (strcmp(action, L("Follow Group")) == 0) { /** **/
3235 xs *msg = msg_follow(&snac, group);
3236
3237 if (msg != NULL) {
3238 /* reload the group from the message, in may be different */
3239 group = xs_dict_get(msg, "object");
3240
3241 following_add(&snac, group, msg);
3242
3243 enqueue_output_by_actor(&snac, msg, group, 0);
3244 }
3245 }
3246 else
3247 if (strcmp(action, L("Unfollow Group")) == 0) { /** **/
3248 /* get the following object */
3249 xs *object = NULL;
3250
3251 if (valid_status(following_get(&snac, group, &object))) {
3252 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
3253
3254 following_del(&snac, group);
3255
3256 enqueue_output_by_actor(&snac, msg, group, 0);
3257
3258 snac_log(&snac, xs_fmt("unfollowed group %s", group));
3259 }
3260 else
3261 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
3262 }
3263 else
3264 if (strcmp(action, L("Delete")) == 0) { /** **/
3265 const char *actor_form = xs_dict_get(p_vars, "actor-form");
3266 if (actor_form != NULL) {
3267 /* delete follower */
3268 if (valid_status(follower_del(&snac, actor)))
3269 snac_log(&snac, xs_fmt("deleted follower %s", actor));
3270 else
3271 snac_log(&snac, xs_fmt("error deleting follower %s", actor));
3272 }
3273 else {
3274 /* delete an entry */
3275 if (xs_startswith(id, snac.actor)) {
3276 /* it's a post by us: generate a delete */
3277 xs *msg = msg_delete(&snac, id);
3278
3279 enqueue_message(&snac, msg);
3280
3281 snac_log(&snac, xs_fmt("posted tombstone for %s", id));
3282 }
3283
3284 timeline_del(&snac, id);
3285
3286 snac_log(&snac, xs_fmt("deleted entry %s", id));
3287 }
3288 }
3289 else
3290 if (strcmp(action, L("Pin")) == 0) { /** **/
3291 pin(&snac, id);
3292 timeline_touch(&snac);
3293 }
3294 else
3295 if (strcmp(action, L("Unpin")) == 0) { /** **/
3296 unpin(&snac, id);
3297 timeline_touch(&snac);
3298 }
3299 else
3300 status = HTTP_STATUS_NOT_FOUND;
3301
3302 /* delete the cached timeline */
3303 if (status == HTTP_STATUS_SEE_OTHER)
3304 history_del(&snac, "timeline.html_");
3305 }
3306 else
3307 if (p_path && strcmp(p_path, "admin/user-setup") == 0) { /** **/
3308 /* change of user data */
3309 const char *v;
3310 const char *p1, *p2;
3311
3312 if ((v = xs_dict_get(p_vars, "name")) != NULL)
3313 snac.config = xs_dict_set(snac.config, "name", v);
3314 if ((v = xs_dict_get(p_vars, "avatar")) != NULL)
3315 snac.config = xs_dict_set(snac.config, "avatar", v);
3316 if ((v = xs_dict_get(p_vars, "bio")) != NULL)
3317 snac.config = xs_dict_set(snac.config, "bio", v);
3318 if ((v = xs_dict_get(p_vars, "cw")) != NULL &&
3319 strcmp(v, "on") == 0) {
3320 snac.config = xs_dict_set(snac.config, "cw", "open");
3321 } else { /* if the checkbox is not set, the parameter is missing */
3322 snac.config = xs_dict_set(snac.config, "cw", "");
3323 }
3324 if ((v = xs_dict_get(p_vars, "email")) != NULL)
3325 snac.config = xs_dict_set(snac.config, "email", v);
3326 if ((v = xs_dict_get(p_vars, "telegram_bot")) != NULL)
3327 snac.config = xs_dict_set(snac.config, "telegram_bot", v);
3328 if ((v = xs_dict_get(p_vars, "telegram_chat_id")) != NULL)
3329 snac.config = xs_dict_set(snac.config, "telegram_chat_id", v);
3330 if ((v = xs_dict_get(p_vars, "ntfy_server")) != NULL)
3331 snac.config = xs_dict_set(snac.config, "ntfy_server", v);
3332 if ((v = xs_dict_get(p_vars, "ntfy_token")) != NULL)
3333 snac.config = xs_dict_set(snac.config, "ntfy_token", v);
3334 if ((v = xs_dict_get(p_vars, "purge_days")) != NULL) {
3335 xs *days = xs_number_new(atof(v));
3336 snac.config = xs_dict_set(snac.config, "purge_days", days);
3337 }
3338 if ((v = xs_dict_get(p_vars, "drop_dm_from_unknown")) != NULL && strcmp(v, "on") == 0)
3339 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_TRUE));
3340 else
3341 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_FALSE));
3342 if ((v = xs_dict_get(p_vars, "bot")) != NULL && strcmp(v, "on") == 0)
3343 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_TRUE));
3344 else
3345 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_FALSE));
3346 if ((v = xs_dict_get(p_vars, "private")) != NULL && strcmp(v, "on") == 0)
3347 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_TRUE));
3348 else
3349 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_FALSE));
3350 if ((v = xs_dict_get(p_vars, "auto_boost")) != NULL && strcmp(v, "on") == 0)
3351 snac.config = xs_dict_set(snac.config, "auto_boost", xs_stock(XSTYPE_TRUE));
3352 else
3353 snac.config = xs_dict_set(snac.config, "auto_boost", xs_stock(XSTYPE_FALSE));
3354
3355 if ((v = xs_dict_get(p_vars, "metadata")) != NULL) {
3356 /* split the metadata and store it as a dict */
3357 xs_dict *md = xs_dict_new();
3358 xs *l = xs_split(v, "\n");
3359 xs_list *p = l;
3360 const xs_str *kp;
3361
3362 while (xs_list_iter(&p, &kp)) {
3363 xs *kpl = xs_split_n(kp, "=", 1);
3364 if (xs_list_len(kpl) == 2) {
3365 xs *k2 = xs_strip_i(xs_dup(xs_list_get(kpl, 0)));
3366 xs *v2 = xs_strip_i(xs_dup(xs_list_get(kpl, 1)));
3367
3368 md = xs_dict_set(md, k2, v2);
3369 }
3370 }
3371
3372 snac.config = xs_dict_set(snac.config, "metadata", md);
3373 }
3374
3375 /* uploads */
3376 const char *uploads[] = { "avatar", "header", NULL };
3377 int n;
3378 for (n = 0; uploads[n]; n++) {
3379 xs *var_name = xs_fmt("%s_file", uploads[n]);
3380
3381 const xs_list *uploaded_file = xs_dict_get(p_vars, var_name);
3382 if (xs_type(uploaded_file) == XSTYPE_LIST) {
3383 const char *fn = xs_list_get(uploaded_file, 0);
3384
3385 if (fn && *fn) {
3386 const char *mimetype = xs_mime_by_ext(fn);
3387
3388 if (xs_startswith(mimetype, "image/")) {
3389 const char *ext = strrchr(fn, '.');
3390 xs *hash = xs_md5_hex(fn, strlen(fn));
3391 xs *id = xs_fmt("%s%s", hash, ext);
3392 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
3393 int fo = xs_number_get(xs_list_get(uploaded_file, 1));
3394 int fs = xs_number_get(xs_list_get(uploaded_file, 2));
3395
3396 /* store */
3397 static_put(&snac, id, payload + fo, fs);
3398
3399 snac.config = xs_dict_set(snac.config, uploads[n], url);
3400 }
3401 }
3402 }
3403 }
3404
3405 /* delete images by removing url from user.json */
3406 for (n = 0; uploads[n]; n++) {
3407 xs *var_name = xs_fmt("%s_delete", uploads[n]);
3408 const char *delete_var = xs_dict_get(p_vars, var_name);
3409
3410 if (delete_var != NULL && strcmp(delete_var, "on") == 0) {
3411 snac.config = xs_dict_set(snac.config, uploads[n], "");
3412 }
3413 }
3414
3415 /* password change? */
3416 if ((p1 = xs_dict_get(p_vars, "passwd1")) != NULL &&
3417 (p2 = xs_dict_get(p_vars, "passwd2")) != NULL &&
3418 *p1 && strcmp(p1, p2) == 0) {
3419 xs *pw = hash_password(snac.uid, p1, NULL);
3420 snac.config = xs_dict_set(snac.config, "passwd", pw);
3421 }
3422
3423 user_persist(&snac, 1);
3424
3425 status = HTTP_STATUS_SEE_OTHER;
3426 }
3427 else
3428 if (p_path && strcmp(p_path, "admin/clear-notifications") == 0) { /** **/
3429 notify_clear(&snac);
3430 timeline_touch(&snac);
3431
3432 status = HTTP_STATUS_SEE_OTHER;
3433 }
3434 else
3435 if (p_path && strcmp(p_path, "admin/vote") == 0) { /** **/
3436 const char *irt = xs_dict_get(p_vars, "irt");
3437 const char *opt = xs_dict_get(p_vars, "question");
3438 const char *actor = xs_dict_get(p_vars, "actor");
3439
3440 xs *ls = NULL;
3441
3442 /* multiple choices? */
3443 if (xs_type(opt) == XSTYPE_LIST)
3444 ls = xs_dup(opt);
3445 else {
3446 ls = xs_list_new();
3447 ls = xs_list_append(ls, opt);
3448 }
3449
3450 xs_list *p = ls;
3451 const xs_str *v;
3452
3453 while (xs_list_iter(&p, &v)) {
3454 xs *msg = msg_note(&snac, "", actor, irt, NULL, 1);
3455
3456 /* set the option */
3457 msg = xs_dict_append(msg, "name", v);
3458
3459 xs *c_msg = msg_create(&snac, msg);
3460
3461 enqueue_message(&snac, c_msg);
3462
3463 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
3464 }
3465
3466 {
3467 /* get the poll object */
3468 xs *poll = NULL;
3469
3470 if (valid_status(object_get(irt, &poll))) {
3471 const char *date = xs_dict_get(poll, "endTime");
3472 if (xs_is_null(date))
3473 date = xs_dict_get(poll, "closed");
3474
3475 if (!xs_is_null(date)) {
3476 time_t t = xs_parse_iso_date(date, 0) - time(NULL);
3477
3478 /* request the poll when it's closed;
3479 Pleroma does not send and update when the poll closes */
3480 enqueue_object_request(&snac, irt, t + 2);
3481 }
3482 }
3483 }
3484
3485 status = HTTP_STATUS_SEE_OTHER;
3486 }
3487
3488 if (status == HTTP_STATUS_SEE_OTHER) {
3489 const char *redir = xs_dict_get(p_vars, "redir");
3490
3491 if (xs_is_null(redir))
3492 redir = "top";
3493
3494 *body = xs_fmt("%s/admin#%s", snac.actor, redir);
3495 *b_size = strlen(*body);
3496 }
3497
3498 user_free(&snac);
3499
3500 return status;
3501}
3502
3503
3504xs_str *timeline_to_rss(snac *user, const xs_list *timeline, char *title, char *link, char *desc)
3505/* converts a timeline to rss */
3506{
3507 xs_html *rss = xs_html_tag("rss",
3508 xs_html_attr("version", "0.91"));
3509
3510 xs_html *channel = xs_html_tag("channel",
3511 xs_html_tag("title",
3512 xs_html_text(title)),
3513 xs_html_tag("language",
3514 xs_html_text("en")),
3515 xs_html_tag("link",
3516 xs_html_text(link)),
3517 xs_html_tag("description",
3518 xs_html_text(desc)));
3519
3520 xs_html_add(rss, channel);
3521
3522 int c = 0;
3523 const char *v;
3524
3525 while (xs_list_next(timeline, &v, &c)) {
3526 xs *msg = NULL;
3527
3528 if (user) {
3529 if (!valid_status(timeline_get_by_md5(user, v, &msg)))
3530 continue;
3531 }
3532 else {
3533 if (!valid_status(object_get_by_md5(v, &msg)))
3534 continue;
3535 }
3536
3537 const char *id = xs_dict_get(msg, "id");
3538 const char *content = xs_dict_get(msg, "content");
3539
3540 if (user && !xs_startswith(id, user->actor))
3541 continue;
3542
3543 /* create a title with the first line of the content */
3544 xs *title = xs_replace(content, "<br>", "\n");
3545 title = xs_regex_replace_i(title, "<[^>]+>", " ");
3546 title = xs_regex_replace_i(title, "&[^;]+;", " ");
3547 int i;
3548
3549 for (i = 0; title[i] && title[i] != '\n' && i < 50; i++);
3550
3551 if (title[i] != '\0') {
3552 title[i] = '\0';
3553 title = xs_str_cat(title, "...");
3554 }
3555
3556 title = xs_strip_i(title);
3557
3558 xs_html_add(channel,
3559 xs_html_tag("item",
3560 xs_html_tag("title",
3561 xs_html_text(title)),
3562 xs_html_tag("link",
3563 xs_html_text(id)),
3564 xs_html_tag("description",
3565 xs_html_text(content))));
3566 }
3567
3568 return xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
3569}
