2.76
html.c
1/* snac - A simple, minimalistic ActivityPub instance */
2/* copyright (c) 2022 - 2025 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#include "xs_curl.h"
15#include "xs_unicode.h"
16#include "xs_url.h"
17#include "xs_random.h"
18
19#include "snac.h"
20
21int login(snac *user, const xs_dict *headers)
22/* tries a login */
23{
24 int logged_in = 0;
25 const char *auth = xs_dict_get(headers, "authorization");
26
27 if (auth && xs_startswith(auth, "Basic ")) {
28 int sz;
29 xs *s1 = xs_crop_i(xs_dup(auth), 6, 0);
30 xs *s2 = xs_base64_dec(s1, &sz);
31
32 xs *l1 = xs_split_n(s2, ":", 1);
33
34 if (xs_list_len(l1) == 2) {
35 const char *uid = xs_list_get(l1, 0);
36 const char *pwd = xs_list_get(l1, 1);
37 const char *addr = xs_or(xs_dict_get(headers, "remote-addr"),
38 xs_dict_get(headers, "x-forwarded-for"));
39
40 if (badlogin_check(uid, addr)) {
41 logged_in = check_password(uid, pwd,
42 xs_dict_get(user->config, "passwd"));
43
44 if (!logged_in)
45 badlogin_inc(uid, addr);
46 }
47 }
48 }
49
50 if (logged_in)
51 lastlog_write(user, "web");
52
53 return logged_in;
54}
55
56
57xs_str *replace_shortnames(xs_str *s, const xs_list *tag, int ems, const char *proxy)
58/* replaces all the :shortnames: with the emojis in tag */
59{
60 if (!xs_is_null(tag)) {
61 xs *tag_list = NULL;
62 if (xs_type(tag) == XSTYPE_DICT) {
63 /* not a list */
64 tag_list = xs_list_new();
65 tag_list = xs_list_append(tag_list, tag);
66 } else {
67 /* is a list */
68 tag_list = xs_dup(tag);
69 }
70
71 xs *style = xs_fmt("height: %dem; width: %dem; vertical-align: middle;", ems, ems);
72 xs *class = xs_fmt("snac-emoji snac-emoji-%d-em", ems);
73
74 const xs_dict *v;
75 int c = 0;
76
77 xs_set rep_emoji;
78 xs_set_init(&rep_emoji);
79
80 while (xs_list_next(tag_list, &v, &c)) {
81 const char *t = xs_dict_get(v, "type");
82
83 if (t && strcmp(t, "Emoji") == 0) {
84 const char *n = xs_dict_get(v, "name");
85 const xs_dict *i = xs_dict_get(v, "icon");
86
87 /* avoid repeated emojis (Misskey seems to return this) */
88 if (xs_set_add(&rep_emoji, n) == 0)
89 continue;
90
91 if (xs_is_string(n) && xs_is_dict(i)) {
92 const char *u = xs_dict_get(i, "url");
93 const char *mt = xs_dict_get(i, "mediaType");
94
95 if (xs_is_string(u)) {
96 // on akkoma instances mediaType is not present.
97 // but we need to to know if the image is an svg or not.
98 // for now, i just use the file extention, which may not be the most reliable...
99 if (!xs_is_string(mt))
100 mt = xs_mime_by_ext(u);
101
102 if (strcmp(mt, "image/svg+xml") == 0 && !xs_is_true(xs_dict_get(srv_config, "enable_svg")))
103 s = xs_replace_i(s, n, "");
104 else {
105 xs *url = make_url(u, proxy, 0);
106
107 xs_html *img = xs_html_sctag("img",
108 xs_html_attr("loading", "lazy"),
109 xs_html_attr("src", url),
110 xs_html_attr("alt", n),
111 xs_html_attr("title", n),
112 xs_html_attr("class", class),
113 xs_html_attr("style", style));
114
115 xs *s1 = xs_html_render(img);
116 s = xs_replace_i(s, n, s1);
117 }
118 }
119 else
120 s = xs_replace_i(s, n, "");
121 }
122 }
123 }
124
125 xs_set_free(&rep_emoji);
126 }
127
128 return s;
129}
130
131
132xs_str *actor_name(xs_dict *actor, const char *proxy)
133/* gets the actor name */
134{
135 const char *v;
136
137 if (xs_is_null((v = xs_dict_get(actor, "name"))) || *v == '\0') {
138 if (xs_is_null(v = xs_dict_get(actor, "preferredUsername")) || *v == '\0') {
139 v = "anonymous";
140 }
141 }
142
143 return replace_shortnames(xs_html_encode(v), xs_dict_get(actor, "tag"), 1, proxy);
144}
145
146
147xs_str *format_text_with_emoji(snac *user, const char *text, int ems, const char *proxy)
148/* needed when we have local text with no tags attached */
149{
150 xs *tags = xs_list_new();
151 xs *name1 = not_really_markdown(text, NULL, &tags);
152
153 xs_str *name3;
154 if (user) {
155 xs *name2 = process_tags(user, name1, &tags);
156 name3 = sanitize(name2);
157 }
158 else {
159 name3 = sanitize(name1);
160 name3 = xs_replace_i(name3, "<br>", "");
161 }
162
163 return replace_shortnames(name3, tags, ems, proxy);
164}
165
166
167xs_html *html_actor_icon(snac *user, xs_dict *actor, const char *date,
168 const char *udate, const char *url, int priv,
169 int in_people, const char *proxy, const char *lang,
170 const char *md5)
171{
172 xs_html *actor_icon = xs_html_tag("p", NULL);
173
174 xs *avatar = NULL;
175 const char *v;
176 int fwing = 0;
177 int fwer = 0;
178
179 xs *name = actor_name(actor, proxy);
180
181 /* get the avatar */
182 if ((v = xs_dict_get(actor, "icon")) != NULL) {
183 /* if it's a list (Peertube), get the first one */
184 if (xs_type(v) == XSTYPE_LIST)
185 v = xs_list_get(v, 0);
186
187 if ((v = xs_dict_get(v, "url")) != NULL)
188 avatar = make_url(v, proxy, 0);
189 }
190
191 if (avatar == NULL)
192 avatar = xs_fmt("data:image/png;base64, %s", default_avatar_base64());
193
194 const char *actor_id = xs_dict_get(actor, "id");
195 xs *href = NULL;
196
197 if (user) {
198 fwer = follower_check(user, actor_id);
199 fwing = following_check(user, actor_id);
200 }
201
202 if (user && !in_people) {
203 /* if this actor is a follower or being followed, create an
204 anchored link to the people page instead of the actor url */
205 if (fwer || fwing) {
206 xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
207 href = xs_fmt("%s/people#%s", user->actor, md5);
208 }
209 }
210
211 if (href == NULL)
212 href = xs_dup(actor_id);
213
214 xs_html_add(actor_icon,
215 xs_html_sctag("img",
216 xs_html_attr("loading", "lazy"),
217 xs_html_attr("class", "snac-avatar"),
218 xs_html_attr("src", avatar),
219 xs_html_attr("alt", "[?]")),
220 xs_html_tag("a",
221 xs_html_attr("href", href),
222 xs_html_attr("class", "p-author h-card snac-author"),
223 xs_html_raw(name))); /* name is already html-escaped */
224
225 if (!xs_is_null(url)) {
226 xs *md5 = xs_md5_hex(url, strlen(url));
227
228 xs_html_add(actor_icon,
229 xs_html_text(" "),
230 xs_html_tag("a",
231 xs_html_attr("href", (char *)url),
232 xs_html_attr("title", md5),
233 xs_html_text("»")));
234 }
235
236 if (strcmp(xs_dict_get(actor, "type"), "Service") == 0) {
237 xs_html_add(actor_icon,
238 xs_html_text(" "),
239 xs_html_tag("span",
240 xs_html_attr("title", "bot"),
241 xs_html_raw("🤖")));
242 }
243
244 if (fwing && fwer) {
245 xs_html_add(actor_icon,
246 xs_html_text(" "),
247 xs_html_tag("span",
248 xs_html_attr("title", "mutual relation"),
249 xs_html_raw("🤝")));
250 }
251
252 if (priv) {
253 xs_html_add(actor_icon,
254 xs_html_text(" "),
255 xs_html_tag("span",
256 xs_html_attr("title", "private"),
257 xs_html_raw("🔒")));
258 }
259
260 if (xs_is_null(date)) {
261 xs_html_add(actor_icon,
262 xs_html_raw(" "));
263 }
264 else {
265 xs *date_label = xs_crop_i(xs_dup(date), 0, 10);
266 xs *date_title = xs_dup(date);
267
268 if (!xs_is_null(udate)) {
269 xs *sd = xs_crop_i(xs_dup(udate), 0, 10);
270
271 date_label = xs_str_cat(date_label, " / ", sd);
272
273 date_title = xs_str_cat(date_title, " / ", udate);
274 }
275
276 if (xs_is_string(lang))
277 date_title = xs_str_cat(date_title, " (", lang, ")");
278
279 xs_html *date_text = xs_html_text(date_label);
280
281 if (user && md5) {
282 xs *lpost_url = xs_fmt("%s/admin/p/%s#%s_entry",
283 user->actor, md5, md5);
284 date_text = xs_html_tag("a",
285 xs_html_attr("href", lpost_url),
286 xs_html_attr("class", "snac-pubdate"),
287 date_text);
288 }
289 else if (user && url) {
290 xs *lpost_url = xs_fmt("%s/admin?q=%s",
291 user->actor, xs_url_enc(url));
292 date_text = xs_html_tag("a",
293 xs_html_attr("href", lpost_url),
294 xs_html_attr("class", "snac-pubdate"),
295 date_text);
296 }
297
298 xs_html_add(actor_icon,
299 xs_html_text(" "),
300 xs_html_tag("time",
301 xs_html_attr("class", "dt-published snac-pubdate"),
302 xs_html_attr("title", date_title),
303 date_text));
304 }
305
306 {
307 const char *username, *id;
308
309 if (xs_is_null(username = xs_dict_get(actor, "preferredUsername")) || *username == '\0') {
310 /* This should never be reached */
311 username = "anonymous";
312 }
313
314 if (xs_is_null(id = xs_dict_get(actor, "id")) || *id == '\0') {
315 /* This should never be reached */
316 id = "https://social.example.org/anonymous";
317 }
318
319 /* "LIKE AN ANIMAL" */
320 xs *domain = xs_split(id, "/");
321 xs *user = xs_fmt("@%s@%s", username, xs_list_get(domain, 2));
322
323 xs_html_add(actor_icon,
324 xs_html_sctag("br", NULL),
325 xs_html_tag("a",
326 xs_html_attr("href", xs_dict_get(actor, "id")),
327 xs_html_attr("class", "p-author-tag h-card snac-author-tag"),
328 xs_html_text(user)));
329 }
330
331 return actor_icon;
332}
333
334
335xs_html *html_msg_icon(snac *user, const char *actor_id, const xs_dict *msg, const char *proxy, const char *md5)
336{
337 xs *actor = NULL;
338 xs_html *actor_icon = NULL;
339
340 if (actor_id && valid_status(actor_get_refresh(user, actor_id, &actor))) {
341 const char *date = NULL;
342 const char *udate = NULL;
343 const char *url = NULL;
344 const char *lang = NULL;
345 int priv = 0;
346 const char *type = xs_dict_get(msg, "type");
347
348 if (xs_match(type, POSTLIKE_OBJECT_TYPE))
349 url = xs_dict_get(msg, "id");
350
351 priv = !is_msg_public(msg);
352
353 date = xs_dict_get(msg, "published");
354 udate = xs_dict_get(msg, "updated");
355
356 lang = xs_dict_get(msg, "contentMap");
357 if (xs_is_dict(lang)) {
358 const char *v;
359 int c = 0;
360
361 xs_dict_next(lang, &lang, &v, &c);
362 }
363 else
364 lang = NULL;
365
366 actor_icon = html_actor_icon(user, actor, date, udate, url, priv, 0, proxy, lang, md5);
367 }
368
369 return actor_icon;
370}
371
372
373xs_html *html_note(snac *user, const char *summary,
374 const char *div_id, const char *form_id,
375 const char *ta_plh, const char *ta_content,
376 const char *edit_id, const char *actor_id,
377 const xs_val *cw_yn, const char *cw_text,
378 const xs_val *mnt_only, const char *redir,
379 const char *in_reply_to, int poll,
380 const xs_list *att_files, const xs_list *att_alt_texts,
381 int is_draft, const char *published)
382/* Yes, this is a FUCKTON of arguments and I'm a bit embarrased */
383{
384 xs *action = xs_fmt("%s/admin/note", user->actor);
385
386 xs_html *form;
387
388 xs_html *note = xs_html_tag("div",
389 xs_html_tag("details",
390 xs_html_tag("summary",
391 xs_html_text(summary)),
392 xs_html_tag("p", NULL),
393 xs_html_tag("div",
394 xs_html_attr("class", "snac-note"),
395 xs_html_attr("id", div_id),
396 form = xs_html_tag("form",
397 xs_html_attr("autocomplete", "off"),
398 xs_html_attr("method", "post"),
399 xs_html_attr("action", action),
400 xs_html_attr("enctype", "multipart/form-data"),
401 xs_html_attr("id", form_id),
402 xs_html_tag("textarea",
403 xs_html_attr("class", "snac-textarea"),
404 xs_html_attr("name", "content"),
405 xs_html_attr("rows", "4"),
406 xs_html_attr("wrap", "virtual"),
407 xs_html_attr("required", "required"),
408 xs_html_attr("placeholder", ta_plh),
409 xs_html_text(ta_content)),
410 xs_html_tag("p", NULL),
411 xs_html_text(L("Sensitive content: ")),
412 xs_html_sctag("input",
413 xs_html_attr("type", "checkbox"),
414 xs_html_attr("name", "sensitive"),
415 xs_html_attr(xs_type(cw_yn) == XSTYPE_TRUE ? "checked" : "", NULL)),
416 xs_html_sctag("input",
417 xs_html_attr("type", "text"),
418 xs_html_attr("name", "summary"),
419 xs_html_attr("placeholder", L("Sensitive content description")),
420 xs_html_attr("value", xs_is_null(cw_text) ? "" : cw_text))))));
421
422 if (actor_id)
423 xs_html_add(form,
424 xs_html_sctag("input",
425 xs_html_attr("type", "hidden"),
426 xs_html_attr("name", "to"),
427 xs_html_attr("value", actor_id)));
428 else {
429 /* no actor_id; ask for mentioned_only */
430 xs_html_add(form,
431 xs_html_tag("p", NULL),
432 xs_html_text(L("Only for mentioned people: ")),
433 xs_html_sctag("input",
434 xs_html_attr("type", "checkbox"),
435 xs_html_attr("name", "mentioned_only"),
436 xs_html_attr(xs_type(mnt_only) == XSTYPE_TRUE ? "checked" : "", NULL)));
437 }
438
439 if (redir)
440 xs_html_add(form,
441 xs_html_sctag("input",
442 xs_html_attr("type", "hidden"),
443 xs_html_attr("name", "redir"),
444 xs_html_attr("value", redir)));
445
446 if (in_reply_to)
447 xs_html_add(form,
448 xs_html_sctag("input",
449 xs_html_attr("type", "hidden"),
450 xs_html_attr("name", "in_reply_to"),
451 xs_html_attr("value", in_reply_to)));
452 else
453 xs_html_add(form,
454 xs_html_tag("p", NULL),
455 xs_html_text(L("Reply to (URL): ")),
456 xs_html_sctag("input",
457 xs_html_attr("type", "url"),
458 xs_html_attr("name", "in_reply_to"),
459 xs_html_attr("placeholder", L("Optional URL to reply to"))));
460
461 xs_html_add(form,
462 xs_html_tag("p", NULL),
463 xs_html_tag("span",
464 xs_html_attr("title", L("Don't send, but store as a draft")),
465 xs_html_text(L("Draft:")),
466 xs_html_sctag("input",
467 xs_html_attr("type", "checkbox"),
468 xs_html_attr("name", "is_draft"),
469 xs_html_attr(is_draft ? "checked" : "", NULL))));
470
471 /* post date and time */
472 xs *post_date = NULL;
473 xs *post_time = NULL;
474
475 if (xs_is_string(published)) {
476 time_t t = xs_parse_iso_date(published, 0);
477
478 if (t > 0) {
479 post_date = xs_str_time(t, "%Y-%m-%d", 1);
480 post_time = xs_str_time(t, "%H:%M:%S", 1);
481 }
482 }
483
484 if (edit_id == NULL || is_draft || is_scheduled(user, edit_id)) {
485 xs *pdat = xs_fmt(L("Post date and time (timezone: %s):"), user->tz);
486
487 xs_html_add(form,
488 xs_html_tag("p",
489 xs_html_tag("details",
490 xs_html_tag("summary",
491 xs_html_text(L("Scheduled post..."))),
492 xs_html_tag("p",
493 xs_html_text(pdat),
494 xs_html_sctag("br", NULL),
495 xs_html_sctag("input",
496 xs_html_attr("type", "date"),
497 xs_html_attr("value", post_date ? post_date : ""),
498 xs_html_attr("name", "post_date")),
499 xs_html_text(" "),
500 xs_html_sctag("input",
501 xs_html_attr("type", "time"),
502 xs_html_attr("value", post_time ? post_time : ""),
503 xs_html_attr("step", "1"),
504 xs_html_attr("name", "post_time"))))));
505 }
506
507 if (edit_id)
508 xs_html_add(form,
509 xs_html_sctag("input",
510 xs_html_attr("type", "hidden"),
511 xs_html_attr("name", "edit_id"),
512 xs_html_attr("value", edit_id)));
513
514 /* attachment controls */
515 xs_html *att;
516
517 xs_html_add(form,
518 xs_html_tag("p", NULL),
519 att = xs_html_tag("details",
520 xs_html_tag("summary",
521 xs_html_text(L("Attachments..."))),
522 xs_html_tag("p", NULL)));
523
524 int max_attachments = xs_number_get(xs_dict_get_def(srv_config, "max_attachments", "4"));
525 int att_n = 0;
526
527 /* fields for the currently existing attachments */
528 if (xs_is_list(att_files) && xs_is_list(att_alt_texts)) {
529 while (att_n < max_attachments) {
530 const char *att_file = xs_list_get(att_files, att_n);
531 const char *att_alt_text = xs_list_get(att_alt_texts, att_n);
532
533 if (!xs_is_string(att_file) || !xs_is_string(att_alt_text))
534 break;
535
536 xs *att_lbl = xs_fmt("attach_url_%d", att_n);
537 xs *alt_lbl = xs_fmt("alt_text_%d", att_n);
538
539 if (att_n)
540 xs_html_add(att,
541 xs_html_sctag("br", NULL));
542
543 xs_html_add(att,
544 xs_html_text(L("File:")),
545 xs_html_sctag("input",
546 xs_html_attr("type", "text"),
547 xs_html_attr("name", att_lbl),
548 xs_html_attr("title", L("Clear this field to delete the attachment")),
549 xs_html_attr("value", att_file)));
550
551 xs_html_add(att,
552 xs_html_text(" "),
553 xs_html_sctag("input",
554 xs_html_attr("type", "text"),
555 xs_html_attr("name", alt_lbl),
556 xs_html_attr("value", att_alt_text),
557 xs_html_attr("placeholder", L("Attachment description"))));
558
559 att_n++;
560 }
561 }
562
563 /* the rest of possible attachments */
564 while (att_n < max_attachments) {
565 xs *att_lbl = xs_fmt("attach_%d", att_n);
566 xs *alt_lbl = xs_fmt("alt_text_%d", att_n);
567
568 if (att_n)
569 xs_html_add(att,
570 xs_html_sctag("br", NULL));
571
572 xs_html_add(att,
573 xs_html_sctag("input",
574 xs_html_attr("type", "file"),
575 xs_html_attr("name", att_lbl)));
576
577 xs_html_add(att,
578 xs_html_text(" "),
579 xs_html_sctag("input",
580 xs_html_attr("type", "text"),
581 xs_html_attr("name", alt_lbl),
582 xs_html_attr("placeholder", L("Attachment description"))));
583
584 att_n++;
585 }
586
587 /* add poll controls */
588 if (poll) {
589 xs_html_add(form,
590 xs_html_tag("p", NULL),
591 xs_html_tag("details",
592 xs_html_tag("summary",
593 xs_html_text(L("Poll..."))),
594 xs_html_tag("p",
595 xs_html_text(L("Poll options (one per line, up to 8):")),
596 xs_html_sctag("br", NULL),
597 xs_html_tag("textarea",
598 xs_html_attr("class", "snac-textarea"),
599 xs_html_attr("name", "poll_options"),
600 xs_html_attr("rows", "4"),
601 xs_html_attr("wrap", "virtual"),
602 xs_html_attr("placeholder", L("Option 1...\nOption 2...\nOption 3...\n...")))),
603 xs_html_tag("select",
604 xs_html_attr("name", "poll_multiple"),
605 xs_html_tag("option",
606 xs_html_attr("value", "off"),
607 xs_html_text(L("One choice"))),
608 xs_html_tag("option",
609 xs_html_attr("value", "on"),
610 xs_html_text(L("Multiple choices")))),
611 xs_html_text(" "),
612 xs_html_tag("select",
613 xs_html_attr("name", "poll_end_secs"),
614 xs_html_tag("option",
615 xs_html_attr("value", "300"),
616 xs_html_text(L("End in 5 minutes"))),
617 xs_html_tag("option",
618 xs_html_attr("value", "3600"),
619 xs_html_attr("selected", NULL),
620 xs_html_text(L("End in 1 hour"))),
621 xs_html_tag("option",
622 xs_html_attr("value", "86400"),
623 xs_html_text(L("End in 1 day"))))));
624 }
625
626 xs_html_add(form,
627 xs_html_tag("p", NULL),
628 xs_html_sctag("input",
629 xs_html_attr("type", "submit"),
630 xs_html_attr("class", "button"),
631 xs_html_attr("value", L("Post"))),
632 xs_html_tag("p", NULL));
633
634 return note;
635}
636
637
638static xs_html *html_base_head(void)
639{
640 xs_html *head = xs_html_tag("head",
641 xs_html_sctag("meta",
642 xs_html_attr("name", "viewport"),
643 xs_html_attr("content", "width=device-width, initial-scale=1")),
644 xs_html_sctag("meta",
645 xs_html_attr("name", "generator"),
646 xs_html_attr("content", USER_AGENT)));
647
648 /* add server CSS and favicon */
649 xs *f;
650 f = xs_fmt("%s/favicon.ico", srv_baseurl);
651 const xs_list *p = xs_dict_get(srv_config, "cssurls");
652 const char *v;
653 int c = 0;
654
655 while (xs_list_next(p, &v, &c)) {
656 xs_html_add(head,
657 xs_html_sctag("link",
658 xs_html_attr("rel", "stylesheet"),
659 xs_html_attr("type", "text/css"),
660 xs_html_attr("href", v)));
661 }
662
663 xs_html_add(head,
664 xs_html_sctag("link",
665 xs_html_attr("rel", "icon"),
666 xs_html_attr("type", "image/x-icon"),
667 xs_html_attr("href", f)));
668
669 return head;
670}
671
672
673xs_html *html_instance_head(void)
674{
675 xs_html *head = html_base_head();
676
677 {
678 FILE *f;
679 xs *g_css_fn = xs_fmt("%s/style.css", srv_basedir);
680
681 if ((f = fopen(g_css_fn, "r")) != NULL) {
682 xs *css = xs_readall(f);
683 fclose(f);
684
685 xs_html_add(head,
686 xs_html_tag("style",
687 xs_html_raw(css)));
688 }
689 }
690
691 const char *host = xs_dict_get(srv_config, "host");
692 const char *title = xs_dict_get(srv_config, "title");
693
694 xs_html_add(head,
695 xs_html_tag("title",
696 xs_html_text(title && *title ? title : host)));
697
698 return head;
699}
700
701
702static xs_html *html_instance_body(void)
703{
704 const char *host = xs_dict_get(srv_config, "host");
705 const char *sdesc = xs_dict_get(srv_config, "short_description");
706 const char *sdescraw = xs_dict_get(srv_config, "short_description_raw");
707 const char *email = xs_dict_get(srv_config, "admin_email");
708 const char *acct = xs_dict_get(srv_config, "admin_account");
709
710 /* for L() */
711 const snac *user = NULL;
712
713 xs *blurb = xs_replace(snac_blurb, "%host%", host);
714
715 xs_html *dl;
716
717 xs_html *body = xs_html_tag("body",
718 xs_html_tag("div",
719 xs_html_attr("class", "snac-instance-blurb"),
720 xs_html_raw(blurb), /* pure html */
721 dl = xs_html_tag("dl", NULL)));
722
723 if (sdesc && *sdesc) {
724 if (!xs_is_null(sdescraw) && xs_type(sdescraw) == XSTYPE_TRUE) {
725 xs_html_add(dl,
726 xs_html_tag("di",
727 xs_html_tag("dt",
728 xs_html_text(L("Site description"))),
729 xs_html_tag("dd",
730 xs_html_raw(sdesc))));
731 } else {
732 xs_html_add(dl,
733 xs_html_tag("di",
734 xs_html_tag("dt",
735 xs_html_text(L("Site description"))),
736 xs_html_tag("dd",
737 xs_html_text(sdesc))));
738 }
739 }
740 if (email && *email) {
741 xs *mailto = xs_fmt("mailto:%s", email);
742
743 xs_html_add(dl,
744 xs_html_tag("di",
745 xs_html_tag("dt",
746 xs_html_text(L("Admin email"))),
747 xs_html_tag("dd",
748 xs_html_tag("a",
749 xs_html_attr("href", mailto),
750 xs_html_text(email)))));
751 }
752 if (acct && *acct) {
753 xs *url = xs_fmt("%s/%s", srv_baseurl, acct);
754 xs *handle = xs_fmt("@%s@%s", acct, host);
755
756 xs_html_add(dl,
757 xs_html_tag("di",
758 xs_html_tag("dt",
759 xs_html_text(L("Admin account"))),
760 xs_html_tag("dd",
761 xs_html_tag("a",
762 xs_html_attr("href", url),
763 xs_html_text(handle)))));
764 }
765
766 return body;
767}
768
769
770xs_html *html_user_head(snac *user, const char *desc, const char *url)
771{
772 xs_html *head = html_base_head();
773
774 /* add the user CSS */
775 {
776 xs *css = NULL;
777 int size;
778
779 /* try to open the user css */
780 if (!valid_status(static_get(user, "style.css", &css, &size, NULL, NULL))) {
781 /* it's not there; try to open the server-wide css */
782 FILE *f;
783 xs *g_css_fn = xs_fmt("%s/style.css", srv_basedir);
784
785 if ((f = fopen(g_css_fn, "r")) != NULL) {
786 css = xs_readall(f);
787 fclose(f);
788 }
789 }
790
791 if (css != NULL) {
792 xs_html_add(head,
793 xs_html_tag("style",
794 xs_html_raw(css)));
795 }
796 }
797
798 /* title */
799 xs *title = xs_fmt("%s (@%s@%s)", xs_dict_get(user->config, "name"),
800 user->uid, xs_dict_get(srv_config, "host"));
801
802 xs_html_add(head,
803 xs_html_tag("title",
804 xs_html_text(title)));
805
806 xs *avatar = xs_dup(xs_dict_get(user->config, "avatar"));
807
808 if (avatar == NULL || *avatar == '\0') {
809 xs_free(avatar);
810 avatar = xs_fmt("%s/susie.png", srv_baseurl);
811 }
812
813 /* create a description field */
814 xs *s_desc = NULL;
815 int n;
816
817 if (desc == NULL)
818 s_desc = xs_dup(xs_dict_get(user->config, "bio"));
819 else
820 s_desc = xs_dup(desc);
821
822 /* show metrics in og:description? */
823 if (xs_is_true(xs_dict_get(user->config, "show_contact_metrics"))) {
824 xs *fwers = follower_list(user);
825 xs *fwing = following_list(user);
826
827 xs *s1 = xs_fmt(L("%d following, %d followers"),
828 xs_list_len(fwing), xs_list_len(fwers));
829
830 s1 = xs_str_cat(s1, " · ");
831
832 s_desc = xs_str_prepend_i(s_desc, s1);
833 }
834
835 /* shorten desc to a reasonable size */
836 for (n = 0; s_desc[n]; n++) {
837 if (n > 512 && (s_desc[n] == ' ' || s_desc[n] == '\n'))
838 break;
839 }
840
841 s_desc[n] = '\0';
842
843 /* og properties */
844 xs_html_add(head,
845 xs_html_sctag("meta",
846 xs_html_attr("property", "og:site_name"),
847 xs_html_attr("content", xs_dict_get(srv_config, "host"))),
848 xs_html_sctag("meta",
849 xs_html_attr("property", "og:title"),
850 xs_html_attr("content", title)),
851 xs_html_sctag("meta",
852 xs_html_attr("property", "og:description"),
853 xs_html_attr("content", s_desc)),
854 xs_html_sctag("meta",
855 xs_html_attr("property", "og:image"),
856 xs_html_attr("content", avatar)),
857 xs_html_sctag("meta",
858 xs_html_attr("property", "og:width"),
859 xs_html_attr("content", "300")),
860 xs_html_sctag("meta",
861 xs_html_attr("property", "og:height"),
862 xs_html_attr("content", "300")));
863
864 /* RSS link */
865 xs *rss_url = xs_fmt("%s.rss", user->actor);
866 xs_html_add(head,
867 xs_html_sctag("link",
868 xs_html_attr("rel", "alternate"),
869 xs_html_attr("type", "application/rss+xml"),
870 xs_html_attr("title", "RSS"),
871 xs_html_attr("href", rss_url)));
872
873 /* ActivityPub alternate link (actor id) */
874 xs_html_add(head,
875 xs_html_sctag("link",
876 xs_html_attr("rel", "alternate"),
877 xs_html_attr("type", "application/activity+json"),
878 xs_html_attr("href", url ? url : user->actor)));
879
880 return head;
881}
882
883
884static xs_html *html_user_body(snac *user, int read_only)
885{
886 const char *proxy = NULL;
887
888 if (user && !read_only && xs_is_true(xs_dict_get(srv_config, "proxy_media")))
889 proxy = user->actor;
890
891 xs_html *body = xs_html_tag("body", NULL);
892
893 /* top nav */
894 xs_html *top_nav = xs_html_tag("nav",
895 xs_html_attr("class", "snac-top-nav"));
896
897 xs *avatar = xs_dup(xs_dict_get(user->config, "avatar"));
898
899 if (avatar == NULL || *avatar == '\0') {
900 xs_free(avatar);
901 avatar = xs_fmt("data:image/png;base64, %s", default_avatar_base64());
902 }
903
904 xs_html_add(top_nav,
905 xs_html_sctag("img",
906 xs_html_attr("src", avatar),
907 xs_html_attr("class", "snac-avatar"),
908 xs_html_attr("alt", "")));
909
910 if (read_only) {
911 xs *rss_url = xs_fmt("%s.rss", user->actor);
912 xs *admin_url = xs_fmt("%s/admin", user->actor);
913
914 xs_html_add(top_nav,
915 xs_html_tag("a",
916 xs_html_attr("href", rss_url),
917 xs_html_text(L("RSS"))),
918 xs_html_text(" - "),
919 xs_html_tag("a",
920 xs_html_attr("href", admin_url),
921 xs_html_attr("rel", "nofollow"),
922 xs_html_text(L("private"))));
923 }
924 else {
925 int n_len = notify_new_num(user);
926 xs_html *notify_count = NULL;
927
928 /* show the number of new notifications, if there are any */
929 if (n_len) {
930 xs *n_len_str = xs_fmt(" %d ", n_len);
931 notify_count = xs_html_tag("sup",
932 xs_html_attr("style", "background-color: red; color: white;"),
933 xs_html_text(n_len_str));
934 }
935 else
936 notify_count = xs_html_text("");
937
938 xs *admin_url = xs_fmt("%s/admin", user->actor);
939 xs *notify_url = xs_fmt("%s/notifications", user->actor);
940 xs *people_url = xs_fmt("%s/people", user->actor);
941 xs *instance_url = xs_fmt("%s/instance", user->actor);
942
943 xs_html_add(top_nav,
944 xs_html_tag("a",
945 xs_html_attr("href", user->actor),
946 xs_html_text(L("public"))),
947 xs_html_text(" - "),
948 xs_html_tag("a",
949 xs_html_attr("href", admin_url),
950 xs_html_text(L("private"))),
951 xs_html_text(" - "),
952 xs_html_tag("a",
953 xs_html_attr("href", notify_url),
954 xs_html_text(L("notifications"))),
955 notify_count,
956 xs_html_text(" - "),
957 xs_html_tag("a",
958 xs_html_attr("href", people_url),
959 xs_html_text(L("people"))),
960 xs_html_text(" - "),
961 xs_html_tag("a",
962 xs_html_attr("href", instance_url),
963 xs_html_text(L("instance"))),
964 xs_html_text(" "),
965 xs_html_tag("form",
966 xs_html_attr("style", "display: inline!important"),
967 xs_html_attr("class", "snac-search-box"),
968 xs_html_attr("action", admin_url),
969 xs_html_sctag("input",
970 xs_html_attr("type", "text"),
971 xs_html_attr("name", "q"),
972 xs_html_attr("title", L("Search posts by URL or content (regular expression), @user@host accounts, or #tag")),
973 xs_html_attr("placeholder", L("Content search")))));
974 }
975
976 xs_html_add(body,
977 top_nav);
978
979 /* user info */
980 xs_html *top_user = xs_html_tag("div",
981 xs_html_attr("class", "h-card snac-top-user"));
982
983 if (read_only) {
984 const char *header = xs_dict_get(user->config, "header");
985 if (header && *header) {
986 xs_html_add(top_user,
987 xs_html_tag("div",
988 xs_html_attr("class", "snac-top-user-banner"),
989 xs_html_attr("style", "clear: both"),
990 xs_html_sctag("br", NULL),
991 xs_html_sctag("img",
992 xs_html_attr("src", header))));
993 }
994 }
995
996 xs *handle = xs_fmt("@%s@%s",
997 xs_dict_get(user->config, "uid"),
998 xs_dict_get(srv_config, "host"));
999
1000 xs *display_name = format_text_with_emoji(NULL, xs_dict_get(user->config, "name"), 1, proxy);
1001
1002 xs_html_add(top_user,
1003 xs_html_tag("p",
1004 xs_html_attr("class", "p-name snac-top-user-name"),
1005 xs_html_raw(display_name)),
1006 xs_html_tag("p",
1007 xs_html_attr("class", "snac-top-user-id"),
1008 xs_html_text(handle)));
1009
1010 /** instance announcement **/
1011
1012 if (!read_only) {
1013 double la = 0.0;
1014 xs *user_la = xs_dup(xs_dict_get(user->config, "last_announcement"));
1015 if (user_la != NULL)
1016 la = xs_number_get(user_la);
1017
1018 const t_announcement *an = announcement(la);
1019 if (an != NULL && (an->text != NULL)) {
1020 xs *s = xs_fmt("?da=%.0f", an->timestamp);
1021
1022 xs_html_add(top_user, xs_html_tag("div",
1023 xs_html_attr("class", "snac-announcement"),
1024 xs_html_text(an->text),
1025 xs_html_text(" "),
1026 xs_html_tag("a",
1027 xs_html_attr("href", s),
1028 xs_html_text("Dismiss"))));
1029 }
1030 }
1031
1032 if (read_only) {
1033 xs *bio = format_text_with_emoji(user, xs_dict_get(user->config, "bio"), 2, proxy);
1034
1035 xs_html *top_user_bio = xs_html_tag("div",
1036 xs_html_attr("class", "p-note snac-top-user-bio"),
1037 xs_html_raw(bio)); /* already sanitized */
1038
1039 xs_html_add(top_user,
1040 top_user_bio);
1041
1042 xs *metadata = NULL;
1043 const xs_dict *md = xs_dict_get(user->config, "metadata");
1044
1045 if (xs_type(md) == XSTYPE_DICT)
1046 metadata = xs_dup(md);
1047 else
1048 if (xs_type(md) == XSTYPE_STRING) {
1049 /* convert to dict for easier iteration */
1050 metadata = xs_dict_new();
1051 xs *l = xs_split(md, "\n");
1052 const char *ll;
1053
1054 xs_list_foreach(l, ll) {
1055 xs *kv = xs_split_n(ll, "=", 1);
1056 const char *k = xs_list_get(kv, 0);
1057 const char *v = xs_list_get(kv, 1);
1058
1059 if (k && v) {
1060 xs *kk = xs_strip_i(xs_dup(k));
1061 xs *vv = xs_strip_i(xs_dup(v));
1062 metadata = xs_dict_set(metadata, kk, vv);
1063 }
1064 }
1065 }
1066
1067 if (xs_type(metadata) == XSTYPE_DICT) {
1068 const xs_str *k;
1069 const xs_str *v;
1070
1071 xs_dict *val_links = user->links;
1072 if (xs_is_null(val_links))
1073 val_links = xs_stock(XSTYPE_DICT);
1074
1075 xs_html *snac_metadata = xs_html_tag("div",
1076 xs_html_attr("class", "snac-metadata"));
1077
1078 int c = 0;
1079 while (xs_dict_next(metadata, &k, &v, &c)) {
1080 xs_html *value;
1081
1082 if (xs_startswith(v, "https:/") || xs_startswith(v, "http:/")) {
1083 /* is this link validated? */
1084 xs *verified_link = NULL;
1085 const xs_number *val_time = xs_dict_get(val_links, v);
1086
1087 if (xs_type(val_time) == XSTYPE_NUMBER) {
1088 time_t t = xs_number_get(val_time);
1089
1090 if (t > 0) {
1091 xs *s1 = xs_str_utctime(t, ISO_DATE_SPEC);
1092 verified_link = xs_fmt("%s (%s)", L("verified link"), s1);
1093 }
1094 }
1095
1096 if (!xs_is_null(verified_link)) {
1097 value = xs_html_tag("span",
1098 xs_html_attr("title", verified_link),
1099 xs_html_raw("✔ "),
1100 xs_html_tag("a",
1101 xs_html_attr("rel", "me"),
1102 xs_html_attr("target", "_blank"),
1103 xs_html_attr("href", v),
1104 xs_html_text(v)));
1105 }
1106 else {
1107 value = xs_html_tag("a",
1108 xs_html_attr("rel", "me"),
1109 xs_html_attr("href", v),
1110 xs_html_text(v));
1111 }
1112 }
1113 else
1114 if (xs_startswith(v, "gemini:/") || xs_startswith(v, "xmpp:")) {
1115 value = xs_html_tag("a",
1116 xs_html_attr("rel", "me"),
1117 xs_html_attr("href", v),
1118 xs_html_text(v));
1119 }
1120 else
1121 value = xs_html_text(v);
1122
1123 xs_html_add(snac_metadata,
1124 xs_html_tag("span",
1125 xs_html_attr("class", "snac-property-name"),
1126 xs_html_text(k)),
1127 xs_html_text(":"),
1128 xs_html_raw(" "),
1129 xs_html_tag("span",
1130 xs_html_attr("class", "snac-property-value"),
1131 value),
1132 xs_html_sctag("br", NULL));
1133 }
1134
1135 xs_html_add(top_user,
1136 snac_metadata);
1137 }
1138
1139 const char *latitude = xs_dict_get_def(user->config, "latitude", "");
1140 const char *longitude = xs_dict_get_def(user->config, "longitude", "");
1141
1142 if (*latitude && *longitude) {
1143 xs *label = xs_fmt("%s,%s", latitude, longitude);
1144 xs *url = xs_fmt("https://openstreetmap.org/search?query=%s,%s",
1145 latitude, longitude);
1146
1147 xs_html_add(top_user,
1148 xs_html_tag("p",
1149 xs_html_text(L("Location: ")),
1150 xs_html_tag("a",
1151 xs_html_attr("href", url),
1152 xs_html_attr("target", "_blank"),
1153 xs_html_text(label))));
1154 }
1155
1156 if (xs_is_true(xs_dict_get(user->config, "show_contact_metrics"))) {
1157 xs *fwers = follower_list(user);
1158 xs *fwing = following_list(user);
1159
1160 xs *s1 = xs_fmt(L("%d following, %d followers"),
1161 xs_list_len(fwing), xs_list_len(fwers));
1162
1163 xs_html_add(top_user,
1164 xs_html_tag("p",
1165 xs_html_text(s1)));
1166 }
1167 }
1168
1169 xs_html_add(body,
1170 top_user);
1171
1172 return body;
1173}
1174
1175
1176xs_html *html_top_controls(snac *user)
1177/* generates the top controls */
1178{
1179 xs *ops_action = xs_fmt("%s/admin/action", user->actor);
1180
1181 xs_html *top_controls = xs_html_tag("div",
1182 xs_html_attr("class", "snac-top-controls"),
1183
1184 /** new post **/
1185 html_note(user, L("New Post..."),
1186 "new_post_div", "new_post_form",
1187 L("What's on your mind?"), "",
1188 NULL, NULL,
1189 xs_stock(XSTYPE_FALSE), "",
1190 xs_stock(XSTYPE_FALSE), NULL,
1191 NULL, 1, NULL, NULL, 0, NULL),
1192
1193 /** operations **/
1194 xs_html_tag("details",
1195 xs_html_tag("summary",
1196 xs_html_text(L("Operations..."))),
1197 xs_html_tag("p", NULL),
1198 xs_html_tag("form",
1199 xs_html_attr("autocomplete", "off"),
1200 xs_html_attr("method", "post"),
1201 xs_html_attr("action", ops_action),
1202 xs_html_sctag("input",
1203 xs_html_attr("type", "text"),
1204 xs_html_attr("name", "actor"),
1205 xs_html_attr("required", "required"),
1206 xs_html_attr("placeholder", "bob@example.com")),
1207 xs_html_text(" "),
1208 xs_html_sctag("input",
1209 xs_html_attr("type", "submit"),
1210 xs_html_attr("name", "action"),
1211 xs_html_attr("value", L("Follow"))),
1212 xs_html_text(" "),
1213 xs_html_text(L("(by URL or user@host)"))),
1214 xs_html_tag("p", NULL),
1215 xs_html_tag("form",
1216 xs_html_attr("autocomplete", "off"),
1217 xs_html_attr("method", "post"),
1218 xs_html_attr("action", ops_action),
1219 xs_html_sctag("input",
1220 xs_html_attr("type", "url"),
1221 xs_html_attr("name", "id"),
1222 xs_html_attr("required", "required"),
1223 xs_html_attr("placeholder", "https:/" "/fedi.example.com/bob/...")),
1224 xs_html_text(" "),
1225 xs_html_sctag("input",
1226 xs_html_attr("type", "submit"),
1227 xs_html_attr("name", "action"),
1228 xs_html_attr("value", L("Boost"))),
1229 xs_html_text(" "),
1230 xs_html_text(L("(by URL)"))),
1231 xs_html_tag("p", NULL),
1232 xs_html_tag("form",
1233 xs_html_attr("autocomplete", "off"),
1234 xs_html_attr("method", "post"),
1235 xs_html_attr("action", ops_action),
1236 xs_html_sctag("input",
1237 xs_html_attr("type", "text"),
1238 xs_html_attr("name", "id"),
1239 xs_html_attr("required", "required"),
1240 xs_html_attr("placeholder", "https:/" "/fedi.example.com/bob/...")),
1241 xs_html_text(" "),
1242 xs_html_sctag("input",
1243 xs_html_attr("type", "submit"),
1244 xs_html_attr("name", "action"),
1245 xs_html_attr("value", L("Like"))),
1246 xs_html_text(" "),
1247 xs_html_text(L("(by URL)"))),
1248 xs_html_tag("p", NULL)));
1249
1250 /** user settings **/
1251
1252 const char *email = "[disabled by admin]";
1253
1254 if (xs_type(xs_dict_get(srv_config, "disable_email_notifications")) != XSTYPE_TRUE) {
1255 email = xs_dict_get(user->config_o, "email");
1256 if (xs_is_null(email)) {
1257 email = xs_dict_get(user->config, "email");
1258
1259 if (xs_is_null(email))
1260 email = "";
1261 }
1262 }
1263
1264 const char *cw = xs_dict_get(user->config, "cw");
1265 if (xs_is_null(cw))
1266 cw = "";
1267
1268 const char *telegram_bot = xs_dict_get(user->config, "telegram_bot");
1269 if (xs_is_null(telegram_bot))
1270 telegram_bot = "";
1271
1272 const char *telegram_chat_id = xs_dict_get(user->config, "telegram_chat_id");
1273 if (xs_is_null(telegram_chat_id))
1274 telegram_chat_id = "";
1275
1276 const char *ntfy_server = xs_dict_get(user->config, "ntfy_server");
1277 if (xs_is_null(ntfy_server))
1278 ntfy_server = "";
1279
1280 const char *ntfy_token = xs_dict_get(user->config, "ntfy_token");
1281 if (xs_is_null(ntfy_token))
1282 ntfy_token = "";
1283
1284 const char *purge_days = xs_dict_get(user->config, "purge_days");
1285 if (!xs_is_null(purge_days) && xs_type(purge_days) == XSTYPE_NUMBER)
1286 purge_days = (char *)xs_number_str(purge_days);
1287 else
1288 purge_days = "0";
1289
1290 const xs_val *d_dm_f_u = xs_dict_get(user->config, "drop_dm_from_unknown");
1291 const xs_val *bot = xs_dict_get(user->config, "bot");
1292 const xs_val *a_private = xs_dict_get(user->config, "private");
1293 const xs_val *auto_boost = xs_dict_get(user->config, "auto_boost");
1294 const xs_val *coll_thrds = xs_dict_get(user->config, "collapse_threads");
1295 const xs_val *pending = xs_dict_get(user->config, "approve_followers");
1296 const xs_val *show_foll = xs_dict_get(user->config, "show_contact_metrics");
1297 const char *latitude = xs_dict_get_def(user->config, "latitude", "");
1298 const char *longitude = xs_dict_get_def(user->config, "longitude", "");
1299
1300 xs *metadata = NULL;
1301 const xs_dict *md = xs_dict_get(user->config, "metadata");
1302
1303 if (xs_type(md) == XSTYPE_DICT) {
1304 const xs_str *k;
1305 const xs_str *v;
1306
1307 metadata = xs_str_new(NULL);
1308
1309 xs_dict_foreach(md, k, v) {
1310 xs *kp = xs_fmt("%s=%s", k, v);
1311
1312 if (*metadata)
1313 metadata = xs_str_cat(metadata, "\n");
1314 metadata = xs_str_cat(metadata, kp);
1315 }
1316 }
1317 else
1318 if (xs_type(md) == XSTYPE_STRING)
1319 metadata = xs_dup(md);
1320 else
1321 metadata = xs_str_new(NULL);
1322
1323 /* ui language */
1324 xs_html *lang_select = xs_html_tag("select",
1325 xs_html_attr("name", "web_ui_lang"));
1326
1327 const char *u_lang = xs_dict_get_def(user->config, "lang", "en");
1328 const char *lang;
1329 const xs_dict *langs;
1330
1331 xs_dict_foreach(srv_langs, lang, langs) {
1332 if (strcmp(u_lang, lang) == 0)
1333 xs_html_add(lang_select,
1334 xs_html_tag("option",
1335 xs_html_text(lang),
1336 xs_html_attr("value", lang),
1337 xs_html_attr("selected", "selected")));
1338 else
1339 xs_html_add(lang_select,
1340 xs_html_tag("option",
1341 xs_html_text(lang),
1342 xs_html_attr("value", lang)));
1343 }
1344
1345 /* timezone */
1346 xs_html *tz_select = xs_html_tag("select",
1347 xs_html_attr("name", "tz"));
1348
1349 xs *tzs = xs_tz_list();
1350 const char *tz;
1351
1352 xs_list_foreach(tzs, tz) {
1353 if (strcmp(tz, user->tz) == 0)
1354 xs_html_add(tz_select,
1355 xs_html_tag("option",
1356 xs_html_text(tz),
1357 xs_html_attr("value", tz),
1358 xs_html_attr("selected", "selected")));
1359 else
1360 xs_html_add(tz_select,
1361 xs_html_tag("option",
1362 xs_html_text(tz),
1363 xs_html_attr("value", tz)));
1364 }
1365
1366 xs *user_setup_action = xs_fmt("%s/admin/user-setup", user->actor);
1367
1368 xs_html_add(top_controls,
1369 xs_html_tag("details",
1370 xs_html_tag("summary",
1371 xs_html_text(L("User Settings..."))),
1372 xs_html_tag("div",
1373 xs_html_attr("class", "snac-user-setup"),
1374 xs_html_tag("form",
1375 xs_html_attr("autocomplete", "off"),
1376 xs_html_attr("method", "post"),
1377 xs_html_attr("action", user_setup_action),
1378 xs_html_attr("enctype", "multipart/form-data"),
1379 xs_html_tag("p",
1380 xs_html_text(L("Display name:")),
1381 xs_html_sctag("br", NULL),
1382 xs_html_sctag("input",
1383 xs_html_attr("type", "text"),
1384 xs_html_attr("name", "name"),
1385 xs_html_attr("value", xs_dict_get(user->config, "name")),
1386 xs_html_attr("placeholder", L("Your name")))),
1387 xs_html_tag("p",
1388 xs_html_text(L("Avatar: ")),
1389 xs_html_sctag("input",
1390 xs_html_attr("type", "file"),
1391 xs_html_attr("name", "avatar_file"))),
1392 xs_html_tag("p",
1393 xs_html_sctag("input",
1394 xs_html_attr("type", "checkbox"),
1395 xs_html_attr("name", "avatar_delete")),
1396 xs_html_text(L("Delete current avatar"))),
1397 xs_html_tag("p",
1398 xs_html_text(L("Header image (banner): ")),
1399 xs_html_sctag("input",
1400 xs_html_attr("type", "file"),
1401 xs_html_attr("name", "header_file"))),
1402 xs_html_tag("p",
1403 xs_html_sctag("input",
1404 xs_html_attr("type", "checkbox"),
1405 xs_html_attr("name", "header_delete")),
1406 xs_html_text(L("Delete current header image"))),
1407 xs_html_tag("p",
1408 xs_html_text(L("Bio:")),
1409 xs_html_sctag("br", NULL),
1410 xs_html_tag("textarea",
1411 xs_html_attr("name", "bio"),
1412 xs_html_attr("cols", "40"),
1413 xs_html_attr("rows", "4"),
1414 xs_html_attr("placeholder", L("Write about yourself here...")),
1415 xs_html_text(xs_dict_get(user->config, "bio")))),
1416 xs_html_sctag("input",
1417 xs_html_attr("type", "checkbox"),
1418 xs_html_attr("name", "cw"),
1419 xs_html_attr("id", "cw"),
1420 xs_html_attr(strcmp(cw, "open") == 0 ? "checked" : "", NULL)),
1421 xs_html_tag("label",
1422 xs_html_attr("for", "cw"),
1423 xs_html_text(L("Always show sensitive content"))),
1424 xs_html_tag("p",
1425 xs_html_text(L("Email address for notifications:")),
1426 xs_html_sctag("br", NULL),
1427 xs_html_sctag("input",
1428 xs_html_attr("type", "text"),
1429 xs_html_attr("name", "email"),
1430 xs_html_attr("value", email),
1431 xs_html_attr("placeholder", "bob@example.com"))),
1432 xs_html_tag("p",
1433 xs_html_text(L("Telegram notifications (bot key and chat id):")),
1434 xs_html_sctag("br", NULL),
1435 xs_html_sctag("input",
1436 xs_html_attr("type", "text"),
1437 xs_html_attr("name", "telegram_bot"),
1438 xs_html_attr("value", telegram_bot),
1439 xs_html_attr("placeholder", L("Bot API key"))),
1440 xs_html_text(" "),
1441 xs_html_sctag("input",
1442 xs_html_attr("type", "text"),
1443 xs_html_attr("name", "telegram_chat_id"),
1444 xs_html_attr("value", telegram_chat_id),
1445 xs_html_attr("placeholder", L("Chat id")))),
1446 xs_html_tag("p",
1447 xs_html_text(L("ntfy notifications (ntfy server and token):")),
1448 xs_html_sctag("br", NULL),
1449 xs_html_sctag("input",
1450 xs_html_attr("type", "text"),
1451 xs_html_attr("name", "ntfy_server"),
1452 xs_html_attr("value", ntfy_server),
1453 xs_html_attr("placeholder", L("ntfy server - full URL (example: https://ntfy.sh/YourTopic)"))),
1454 xs_html_text(" "),
1455 xs_html_sctag("input",
1456 xs_html_attr("type", "text"),
1457 xs_html_attr("name", "ntfy_token"),
1458 xs_html_attr("value", ntfy_token),
1459 xs_html_attr("placeholder", L("ntfy token - if needed")))),
1460 xs_html_tag("p",
1461 xs_html_text(L("Maximum days to keep posts (0: server settings):")),
1462 xs_html_sctag("br", NULL),
1463 xs_html_sctag("input",
1464 xs_html_attr("type", "number"),
1465 xs_html_attr("name", "purge_days"),
1466 xs_html_attr("value", purge_days))),
1467 xs_html_tag("p",
1468 xs_html_sctag("input",
1469 xs_html_attr("type", "checkbox"),
1470 xs_html_attr("name", "drop_dm_from_unknown"),
1471 xs_html_attr("id", "drop_dm_from_unknown"),
1472 xs_html_attr(xs_type(d_dm_f_u) == XSTYPE_TRUE ? "checked" : "", NULL)),
1473 xs_html_tag("label",
1474 xs_html_attr("for", "drop_dm_from_unknown"),
1475 xs_html_text(L("Drop direct messages from people you don't follow")))),
1476 xs_html_tag("p",
1477 xs_html_sctag("input",
1478 xs_html_attr("type", "checkbox"),
1479 xs_html_attr("name", "bot"),
1480 xs_html_attr("id", "bot"),
1481 xs_html_attr(xs_type(bot) == XSTYPE_TRUE ? "checked" : "", NULL)),
1482 xs_html_tag("label",
1483 xs_html_attr("for", "bot"),
1484 xs_html_text(L("This account is a bot")))),
1485 xs_html_tag("p",
1486 xs_html_sctag("input",
1487 xs_html_attr("type", "checkbox"),
1488 xs_html_attr("name", "auto_boost"),
1489 xs_html_attr("id", "auto_boost"),
1490 xs_html_attr(xs_is_true(auto_boost) ? "checked" : "", NULL)),
1491 xs_html_tag("label",
1492 xs_html_attr("for", "auto_boost"),
1493 xs_html_text(L("Auto-boost all mentions to this account")))),
1494 xs_html_tag("p",
1495 xs_html_sctag("input",
1496 xs_html_attr("type", "checkbox"),
1497 xs_html_attr("name", "private"),
1498 xs_html_attr("id", "private"),
1499 xs_html_attr(xs_type(a_private) == XSTYPE_TRUE ? "checked" : "", NULL)),
1500 xs_html_tag("label",
1501 xs_html_attr("for", "private"),
1502 xs_html_text(L("This account is private "
1503 "(posts are not shown through the web)")))),
1504 xs_html_tag("p",
1505 xs_html_sctag("input",
1506 xs_html_attr("type", "checkbox"),
1507 xs_html_attr("name", "collapse_threads"),
1508 xs_html_attr("id", "collapse_threads"),
1509 xs_html_attr(xs_is_true(coll_thrds) ? "checked" : "", NULL)),
1510 xs_html_tag("label",
1511 xs_html_attr("for", "collapse_threads"),
1512 xs_html_text(L("Collapse top threads by default")))),
1513 xs_html_tag("p",
1514 xs_html_sctag("input",
1515 xs_html_attr("type", "checkbox"),
1516 xs_html_attr("name", "approve_followers"),
1517 xs_html_attr("id", "approve_followers"),
1518 xs_html_attr(xs_is_true(pending) ? "checked" : "", NULL)),
1519 xs_html_tag("label",
1520 xs_html_attr("for", "approve_followers"),
1521 xs_html_text(L("Follow requests must be approved")))),
1522 xs_html_tag("p",
1523 xs_html_sctag("input",
1524 xs_html_attr("type", "checkbox"),
1525 xs_html_attr("name", "show_contact_metrics"),
1526 xs_html_attr("id", "show_contact_metrics"),
1527 xs_html_attr(xs_is_true(show_foll) ? "checked" : "", NULL)),
1528 xs_html_tag("label",
1529 xs_html_attr("for", "show_contact_metrics"),
1530 xs_html_text(L("Publish follower and following metrics")))),
1531 xs_html_tag("p",
1532 xs_html_text(L("Current location:")),
1533 xs_html_sctag("br", NULL),
1534 xs_html_sctag("input",
1535 xs_html_attr("type", "text"),
1536 xs_html_attr("name", "latitude"),
1537 xs_html_attr("value", latitude),
1538 xs_html_attr("placeholder", "latitude")),
1539 xs_html_text(" "),
1540 xs_html_sctag("input",
1541 xs_html_attr("type", "text"),
1542 xs_html_attr("name", "longitude"),
1543 xs_html_attr("value", longitude),
1544 xs_html_attr("placeholder", "longitude"))),
1545 xs_html_tag("p",
1546 xs_html_text(L("Profile metadata (key=value pairs in each line):")),
1547 xs_html_sctag("br", NULL),
1548 xs_html_tag("textarea",
1549 xs_html_attr("name", "metadata"),
1550 xs_html_attr("cols", "40"),
1551 xs_html_attr("rows", "4"),
1552 xs_html_attr("placeholder", "Blog=https:/"
1553 "/example.com/my-blog\nGPG Key=1FA54\n..."),
1554 xs_html_text(metadata))),
1555
1556 xs_html_tag("p",
1557 xs_html_text(L("Web interface language:")),
1558 xs_html_sctag("br", NULL),
1559 lang_select),
1560
1561 xs_html_tag("p",
1562 xs_html_text(L("Time zone:")),
1563 xs_html_sctag("br", NULL),
1564 tz_select),
1565
1566 xs_html_tag("p",
1567 xs_html_text(L("New password:")),
1568 xs_html_sctag("br", NULL),
1569 xs_html_sctag("input",
1570 xs_html_attr("type", "password"),
1571 xs_html_attr("name", "passwd1"),
1572 xs_html_attr("value", ""))),
1573 xs_html_tag("p",
1574 xs_html_text(L("Repeat new password:")),
1575 xs_html_sctag("br", NULL),
1576 xs_html_sctag("input",
1577 xs_html_attr("type", "password"),
1578 xs_html_attr("name", "passwd2"),
1579 xs_html_attr("value", ""))),
1580
1581 xs_html_sctag("input",
1582 xs_html_attr("type", "submit"),
1583 xs_html_attr("class", "button"),
1584 xs_html_attr("value", L("Update user info"))),
1585
1586 xs_html_tag("p", NULL)))));
1587
1588 xs *followed_hashtags_action = xs_fmt("%s/admin/followed-hashtags", user->actor);
1589 xs *followed_hashtags = xs_join(xs_dict_get_def(user->config,
1590 "followed_hashtags", xs_stock(XSTYPE_LIST)), "\n");
1591
1592 xs_html_add(top_controls,
1593 xs_html_tag("details",
1594 xs_html_tag("summary",
1595 xs_html_text(L("Followed hashtags..."))),
1596 xs_html_tag("p",
1597 xs_html_text(L("One hashtag per line"))),
1598 xs_html_tag("div",
1599 xs_html_attr("class", "snac-followed-hashtags"),
1600 xs_html_tag("form",
1601 xs_html_attr("autocomplete", "off"),
1602 xs_html_attr("method", "post"),
1603 xs_html_attr("action", followed_hashtags_action),
1604 xs_html_attr("enctype", "multipart/form-data"),
1605
1606 xs_html_tag("textarea",
1607 xs_html_attr("name", "followed_hashtags"),
1608 xs_html_attr("cols", "40"),
1609 xs_html_attr("rows", "4"),
1610 xs_html_attr("placeholder", "#cats\n#windowfriday\n#classicalmusic"),
1611 xs_html_text(followed_hashtags)),
1612
1613 xs_html_tag("br", NULL),
1614
1615 xs_html_sctag("input",
1616 xs_html_attr("type", "submit"),
1617 xs_html_attr("class", "button"),
1618 xs_html_attr("value", L("Update hashtags")))))));
1619
1620 xs *blocked_hashtags_action = xs_fmt("%s/admin/blocked-hashtags", user->actor);
1621 xs *blocked_hashtags = xs_join(xs_dict_get_def(user->config,
1622 "blocked_hashtags", xs_stock(XSTYPE_LIST)), "\n");
1623
1624 xs_html_add(top_controls,
1625 xs_html_tag("details",
1626 xs_html_tag("summary",
1627 xs_html_text(L("Blocked hashtags..."))),
1628 xs_html_tag("p",
1629 xs_html_text(L("One hashtag per line"))),
1630 xs_html_tag("div",
1631 xs_html_attr("class", "snac-blocked-hashtags"),
1632 xs_html_tag("form",
1633 xs_html_attr("autocomplete", "off"),
1634 xs_html_attr("method", "post"),
1635 xs_html_attr("action", blocked_hashtags_action),
1636 xs_html_attr("enctype", "multipart/form-data"),
1637
1638 xs_html_tag("textarea",
1639 xs_html_attr("name", "blocked_hashtags"),
1640 xs_html_attr("cols", "40"),
1641 xs_html_attr("rows", "4"),
1642 xs_html_attr("placeholder", "#cats\n#windowfriday\n#classicalmusic"),
1643 xs_html_text(blocked_hashtags)),
1644
1645 xs_html_tag("br", NULL),
1646
1647 xs_html_sctag("input",
1648 xs_html_attr("type", "submit"),
1649 xs_html_attr("class", "button"),
1650 xs_html_attr("value", L("Update hashtags")))))));
1651
1652 return top_controls;
1653}
1654
1655
1656static xs_html *html_button(const char *clss, const char *label, const char *hint)
1657{
1658 xs *c = xs_fmt("snac-btn-%s", clss);
1659
1660 /* use an NULL tag to separate non-css-classed buttons from one another */
1661 return xs_html_container(
1662 xs_html_sctag("input",
1663 xs_html_attr("type", "submit"),
1664 xs_html_attr("name", "action"),
1665 xs_html_attr("class", c),
1666 xs_html_attr("value", label),
1667 xs_html_attr("title", hint)),
1668 xs_html_text("\n"));
1669}
1670
1671
1672xs_str *build_mentions(snac *user, const xs_dict *msg)
1673/* returns a string with the mentions in msg */
1674{
1675 xs_str *s = xs_str_new(NULL);
1676 const char *list = xs_dict_get(msg, "tag");
1677 const char *v;
1678 int c = 0;
1679
1680 while (xs_list_next(list, &v, &c)) {
1681 const char *type = xs_dict_get(v, "type");
1682 const char *href = xs_dict_get(v, "href");
1683 const char *name = xs_dict_get(v, "name");
1684
1685 if (type && strcmp(type, "Mention") == 0 &&
1686 href && strcmp(href, user->actor) != 0 && name) {
1687 xs *s1 = NULL;
1688
1689 if (name[0] != '@') {
1690 s1 = xs_fmt("@%s", name);
1691 name = s1;
1692 }
1693
1694 xs *l = xs_split(name, "@");
1695
1696 /* is it a name without a host? */
1697 if (xs_list_len(l) < 3) {
1698 /* split the href and pick the host name LIKE AN ANIMAL */
1699 /* would be better to query the webfinger but *won't do that* here */
1700 xs *l2 = xs_split(href, "/");
1701
1702 if (xs_list_len(l2) >= 3) {
1703 xs *s1 = xs_fmt("%s@%s ", name, xs_list_get(l2, 2));
1704
1705 if (xs_str_in(s, s1) == -1)
1706 s = xs_str_cat(s, s1);
1707 }
1708 }
1709 else {
1710 if (xs_str_in(s, name) == -1) {
1711 s = xs_str_cat(s, name);
1712 s = xs_str_cat(s, " ");
1713 }
1714 }
1715 }
1716 }
1717
1718 if (*s) {
1719 xs *s1 = s;
1720 s = xs_fmt("\n\n\nCC: %s", s1);
1721 }
1722
1723 return s;
1724}
1725
1726
1727xs_html *html_entry_controls(snac *user, const char *actor,
1728 const xs_dict *msg, const char *md5)
1729{
1730 const char *id = xs_dict_get(msg, "id");
1731 const char *group = xs_dict_get(msg, "audience");
1732
1733 xs *likes = object_likes(id);
1734 xs *boosts = object_announces(id);
1735
1736 xs *action = xs_fmt("%s/admin/action", user->actor);
1737 xs *redir = xs_fmt("%s_entry", md5);
1738
1739 xs_html *form;
1740 xs_html *controls = xs_html_tag("div",
1741 xs_html_attr("class", "snac-controls"),
1742 form = xs_html_tag("form",
1743 xs_html_attr("autocomplete", "off"),
1744 xs_html_attr("method", "post"),
1745 xs_html_attr("action", action),
1746 xs_html_sctag("input",
1747 xs_html_attr("type", "hidden"),
1748 xs_html_attr("name", "id"),
1749 xs_html_attr("value", id)),
1750 xs_html_sctag("input",
1751 xs_html_attr("type", "hidden"),
1752 xs_html_attr("name", "actor"),
1753 xs_html_attr("value", actor)),
1754 xs_html_sctag("input",
1755 xs_html_attr("type", "hidden"),
1756 xs_html_attr("name", "group"),
1757 xs_html_attr("value", xs_is_null(group) ? "" : group)),
1758 xs_html_sctag("input",
1759 xs_html_attr("type", "hidden"),
1760 xs_html_attr("name", "redir"),
1761 xs_html_attr("value", redir))));
1762
1763 if (!xs_startswith(id, user->actor)) {
1764 if (xs_list_in(likes, user->md5) == -1) {
1765 /* not already liked; add button */
1766 xs_html_add(form,
1767 html_button("like", L("Like"), L("Say you like this post")));
1768 }
1769 else {
1770 /* not like it anymore */
1771 xs_html_add(form,
1772 html_button("unlike", L("Unlike"), L("Nah don't like it that much")));
1773 }
1774 }
1775 else {
1776 if (is_pinned(user, id))
1777 xs_html_add(form,
1778 html_button("unpin", L("Unpin"), L("Unpin this post from your timeline")));
1779 else
1780 xs_html_add(form,
1781 html_button("pin", L("Pin"), L("Pin this post to the top of your timeline")));
1782 }
1783
1784 if (is_msg_public(msg)) {
1785 if (xs_list_in(boosts, user->md5) == -1) {
1786 /* not already boosted; add button */
1787 xs_html_add(form,
1788 html_button("boost", L("Boost"), L("Announce this post to your followers")));
1789 }
1790 else {
1791 /* already boosted; add button to regret */
1792 xs_html_add(form,
1793 html_button("unboost", L("Unboost"), L("I regret I boosted this")));
1794 }
1795 }
1796
1797 if (is_bookmarked(user, id))
1798 xs_html_add(form,
1799 html_button("unbookmark", L("Unbookmark"), L("Delete this post from your bookmarks")));
1800 else
1801 xs_html_add(form,
1802 html_button("bookmark", L("Bookmark"), L("Add this post to your bookmarks")));
1803
1804 if (strcmp(actor, user->actor) != 0) {
1805 /* controls for other actors than this one */
1806 if (following_check(user, actor)) {
1807 xs_html_add(form,
1808 html_button("unfollow", L("Unfollow"), L("Stop following this user's activity")));
1809 }
1810 else {
1811 xs_html_add(form,
1812 html_button("follow", L("Follow"), L("Start following this user's activity")));
1813 }
1814
1815 if (!xs_is_null(group)) {
1816 if (following_check(user, group)) {
1817 xs_html_add(form,
1818 html_button("unfollow", L("Unfollow Group"),
1819 L("Stop following this group or channel")));
1820 }
1821 else {
1822 xs_html_add(form,
1823 html_button("follow", L("Follow Group"),
1824 L("Start following this group or channel")));
1825 }
1826 }
1827
1828 xs_html_add(form,
1829 html_button("mute", L("MUTE"),
1830 L("Block any activity from this user forever")));
1831 }
1832
1833 if (!xs_is_true(xs_dict_get(srv_config, "hide_delete_post_button")))
1834 xs_html_add(form,
1835 html_button("delete", L("Delete"), L("Delete this post")));
1836
1837 xs_html_add(form,
1838 html_button("hide", L("Hide"), L("Hide this post and its children")));
1839
1840 const char *prev_src = xs_dict_get(msg, "sourceContent");
1841
1842 if (!xs_is_null(prev_src) && strcmp(actor, user->actor) == 0) { /** edit **/
1843 /* post can be edited */
1844 xs *div_id = xs_fmt("%s_edit", md5);
1845 xs *form_id = xs_fmt("%s_edit_form", md5);
1846 xs *redir = xs_fmt("%s_entry", md5);
1847
1848 xs *att_files = xs_list_new();
1849 xs *att_alt_texts = xs_list_new();
1850
1851 const xs_list *att_list = xs_dict_get(msg, "attachment");
1852
1853 if (xs_is_list(att_list)) {
1854 const xs_dict *d;
1855
1856 xs_list_foreach(att_list, d) {
1857 const char *att_file = xs_dict_get(d, "url");
1858 const char *att_alt_text = xs_dict_get(d, "name");
1859
1860 if (xs_is_string(att_file) && xs_is_string(att_alt_text)) {
1861 att_files = xs_list_append(att_files, att_file);
1862 att_alt_texts = xs_list_append(att_alt_texts, att_alt_text);
1863 }
1864 }
1865 }
1866
1867 xs_html_add(controls, xs_html_tag("div",
1868 xs_html_tag("p", NULL),
1869 html_note(user, L("Edit..."),
1870 div_id, form_id,
1871 "", prev_src,
1872 id, NULL,
1873 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1874 xs_stock(is_msg_public(msg) ? XSTYPE_FALSE : XSTYPE_TRUE), redir,
1875 NULL, 0, att_files, att_alt_texts, is_draft(user, id),
1876 xs_dict_get(msg, "published"))),
1877 xs_html_tag("p", NULL));
1878 }
1879
1880 { /** reply **/
1881 /* the post textarea */
1882 xs *ct = build_mentions(user, msg);
1883 xs *div_id = xs_fmt("%s_reply", md5);
1884 xs *form_id = xs_fmt("%s_reply_form", md5);
1885 xs *redir = xs_fmt("%s_entry", md5);
1886
1887 xs_html_add(controls, xs_html_tag("div",
1888 xs_html_tag("p", NULL),
1889 html_note(user, L("Reply..."),
1890 div_id, form_id,
1891 "", ct,
1892 NULL, NULL,
1893 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1894 xs_stock(is_msg_public(msg) ? XSTYPE_FALSE : XSTYPE_TRUE), redir,
1895 id, 0, NULL, NULL, 0, NULL)),
1896 xs_html_tag("p", NULL));
1897 }
1898
1899 return controls;
1900}
1901
1902
1903xs_html *html_entry(snac *user, xs_dict *msg, int read_only,
1904 int level, const char *md5, int hide_children)
1905{
1906 const char *id = xs_dict_get(msg, "id");
1907 const char *type = xs_dict_get(msg, "type");
1908 const char *actor;
1909 const char *v;
1910 int has_title = 0;
1911 int collapse_threads = 0;
1912 const char *proxy = NULL;
1913
1914 if (user && !read_only && xs_is_true(xs_dict_get(srv_config, "proxy_media")))
1915 proxy = user->actor;
1916
1917 /* do not show non-public messages in the public timeline */
1918 if ((read_only || !user) && !is_msg_public(msg))
1919 return NULL;
1920
1921 if (id && is_instance_blocked(id))
1922 return NULL;
1923
1924 if (user && level == 0 && xs_is_true(xs_dict_get(user->config, "collapse_threads")))
1925 collapse_threads = 1;
1926
1927 /* hidden? do nothing more for this conversation */
1928 if (user && is_hidden(user, id)) {
1929 xs *s1 = xs_fmt("%s_entry", md5);
1930
1931 /* return just an dummy anchor, to keep position after hitting 'Hide' */
1932 return xs_html_tag("div",
1933 xs_html_tag("a",
1934 xs_html_attr("name", s1)));
1935 }
1936
1937 /* avoid too deep nesting, as it may be a loop */
1938 if (level >= MAX_CONVERSATION_LEVELS)
1939 return xs_html_tag("mark",
1940 xs_html_text(L("Truncated (too deep)")));
1941
1942 if (strcmp(type, "Follow") == 0) {
1943 return xs_html_tag("div",
1944 xs_html_attr("class", "snac-post"),
1945 xs_html_tag("div",
1946 xs_html_attr("class", "snac-post-header"),
1947 xs_html_tag("div",
1948 xs_html_attr("class", "snac-origin"),
1949 xs_html_text(L("follows you"))),
1950 html_msg_icon(read_only ? NULL : user, xs_dict_get(msg, "actor"), msg, proxy, NULL)));
1951 }
1952 else
1953 if (!xs_match(type, POSTLIKE_OBJECT_TYPE)) {
1954 /* skip oddities */
1955 snac_debug(user, 1, xs_fmt("html_entry: ignoring object type '%s' %s", type, id));
1956 return NULL;
1957 }
1958
1959 /* ignore notes with "name", as they are votes to Questions */
1960 if (strcmp(type, "Note") == 0 && !xs_is_null(xs_dict_get(msg, "name")))
1961 return NULL;
1962
1963 /* get the attributedTo */
1964 if ((actor = get_atto(msg)) == NULL)
1965 return NULL;
1966
1967 /* ignore muted morons immediately */
1968 if (user && is_muted(user, actor)) {
1969 xs *s1 = xs_fmt("%s_entry", md5);
1970
1971 /* return just an dummy anchor, to keep position after hitting 'MUTE' */
1972 return xs_html_tag("div",
1973 xs_html_tag("a",
1974 xs_html_attr("name", s1)));
1975 }
1976
1977 if ((user == NULL || strcmp(actor, user->actor) != 0)
1978 && !valid_status(actor_get(actor, NULL)))
1979 return NULL;
1980
1981 /** html_entry top tag **/
1982 xs_html *entry_top = xs_html_tag("div", NULL);
1983
1984 {
1985 xs *s1 = xs_fmt("%s_entry", md5);
1986 xs_html_add(entry_top,
1987 xs_html_tag("a",
1988 xs_html_attr("name", s1)));
1989 }
1990
1991 xs_html *entry = xs_html_tag("div",
1992 xs_html_attr("class", level == 0 ? "snac-post" : "snac-child"));
1993
1994 xs_html_add(entry_top,
1995 entry);
1996
1997 /** post header **/
1998
1999 xs_html *score;
2000 xs_html *post_header = xs_html_tag("div",
2001 xs_html_attr("class", "snac-post-header"),
2002 score = xs_html_tag("div",
2003 xs_html_attr("class", "snac-score")));
2004
2005 xs_html_add(entry,
2006 post_header);
2007
2008 if (user && is_pinned(user, id)) {
2009 /* add a pin emoji */
2010 xs_html_add(score,
2011 xs_html_tag("span",
2012 xs_html_attr("title", L("Pinned")),
2013 xs_html_raw(" 📌 ")));
2014 }
2015
2016 if (user && !read_only && is_bookmarked(user, id)) {
2017 /* add a bookmark emoji */
2018 xs_html_add(score,
2019 xs_html_tag("span",
2020 xs_html_attr("title", L("Bookmarked")),
2021 xs_html_raw(" 🔖 ")));
2022 }
2023
2024 if (strcmp(type, "Question") == 0) {
2025 /* add the ballot box emoji */
2026 xs_html_add(score,
2027 xs_html_tag("span",
2028 xs_html_attr("title", L("Poll")),
2029 xs_html_raw(" 🗳 ")));
2030
2031 if (user && was_question_voted(user, id)) {
2032 /* add a check to show this poll was voted */
2033 xs_html_add(score,
2034 xs_html_tag("span",
2035 xs_html_attr("title", L("Voted")),
2036 xs_html_raw(" ✓ ")));
2037 }
2038 }
2039
2040 if (strcmp(type, "Event") == 0) {
2041 /* add the calendar emoji */
2042 xs_html_add(score,
2043 xs_html_tag("span",
2044 xs_html_attr("title", L("Event")),
2045 xs_html_raw(" 📅 ")));
2046 }
2047
2048 /* if it's a user from this same instance, add the score */
2049 if (xs_startswith(id, srv_baseurl)) {
2050 int n_likes = object_likes_len(id);
2051 int n_boosts = object_announces_len(id);
2052
2053 /* alternate emojis: %d 👍 %d 🔁 */
2054 xs *s1 = xs_fmt("%d ★ %d ↺\n", n_likes, n_boosts);
2055
2056 xs_html_add(score,
2057 xs_html_raw(s1));
2058 }
2059
2060 xs *boosts = object_announces(id);
2061
2062 if (xs_list_len(boosts)) {
2063 /* if somebody boosted this, show as origin */
2064 const char *p = xs_list_get(boosts, -1);
2065 xs *actor_r = NULL;
2066
2067 if (user && xs_list_in(boosts, user->md5) != -1) {
2068 /* we boosted this */
2069 xs_html_add(post_header,
2070 xs_html_tag("div",
2071 xs_html_attr("class", "snac-origin"),
2072 xs_html_tag("a",
2073 xs_html_attr("href", user->actor),
2074 xs_html_text(xs_dict_get(user->config, "name"))),
2075 xs_html_text(" "),
2076 xs_html_text(L("boosted"))));
2077 }
2078 else
2079 if (valid_status(object_get_by_md5(p, &actor_r))) {
2080 xs *name = actor_name(actor_r, proxy);
2081
2082 if (!xs_is_null(name)) {
2083 xs *href = NULL;
2084 const char *id = xs_dict_get(actor_r, "id");
2085 int fwers = 0;
2086 int fwing = 0;
2087
2088 if (user != NULL) {
2089 fwers = follower_check(user, id);
2090 fwing = following_check(user, id);
2091 }
2092
2093 if (!read_only && (fwers || fwing))
2094 href = xs_fmt("%s/people#%s", user->actor, p);
2095 else
2096 href = xs_dup(id);
2097
2098 xs_html_add(post_header,
2099 xs_html_tag("div",
2100 xs_html_attr("class", "snac-origin"),
2101 xs_html_tag("a",
2102 xs_html_attr("href", href),
2103 xs_html_raw(name)), /* already sanitized */
2104 xs_html_text(" "),
2105 xs_html_text(L("boosted"))));
2106 }
2107 }
2108 }
2109
2110 if (user && strcmp(type, "Note") == 0) {
2111 /* is the parent not here? */
2112 const char *parent = get_in_reply_to(msg);
2113
2114 if (!xs_is_null(parent) && *parent) {
2115 xs *md5 = xs_md5_hex(parent, strlen(parent));
2116
2117 if (!timeline_here(user, md5)) {
2118 xs_html_add(post_header,
2119 xs_html_tag("div",
2120 xs_html_attr("class", "snac-origin"),
2121 xs_html_text(L("in reply to")),
2122 xs_html_text(" "),
2123 xs_html_tag("a",
2124 xs_html_attr("href", parent),
2125 xs_html_text("»"))));
2126 }
2127 }
2128 }
2129
2130 xs_html_add(post_header,
2131 html_msg_icon(read_only ? NULL : user, actor, msg, proxy, md5));
2132
2133 /** post content **/
2134
2135 xs_html *snac_content_wrap = xs_html_tag("div",
2136 xs_html_attr("class", "e-content snac-content"));
2137
2138 xs_html_add(entry,
2139 snac_content_wrap);
2140
2141 if (!has_title && !xs_is_null(v = xs_dict_get(msg, "name"))) {
2142 xs_html_add(snac_content_wrap,
2143 xs_html_tag("h3",
2144 xs_html_attr("class", "snac-entry-title"),
2145 xs_html_text(v)));
2146
2147 has_title = 1;
2148 }
2149
2150 xs_html *snac_content = NULL;
2151
2152 v = xs_dict_get(msg, "summary");
2153
2154 /* is it sensitive? */
2155 if (xs_type(xs_dict_get(msg, "sensitive")) == XSTYPE_TRUE) {
2156 if (xs_is_null(v) || *v == '\0')
2157 v = "...";
2158
2159 const char *cw = "";
2160
2161 if (user) {
2162 /* only show it when not in the public timeline and the config setting is "open" */
2163 cw = xs_dict_get(user->config, "cw");
2164 if (xs_is_null(cw) || read_only)
2165 cw = "";
2166 }
2167
2168 snac_content = xs_html_tag("details",
2169 xs_html_attr(cw, NULL),
2170 xs_html_tag("summary",
2171 xs_html_text(v),
2172 xs_html_text(L(" [SENSITIVE CONTENT]"))));
2173 }
2174 else {
2175 /* print the summary as a header (sites like e.g. Friendica can contain one) */
2176 if (!has_title && !xs_is_null(v) && *v) {
2177 xs_html_add(snac_content_wrap,
2178 xs_html_tag("h3",
2179 xs_html_attr("class", "snac-entry-title"),
2180 xs_html_text(v)));
2181
2182 has_title = 1;
2183 }
2184
2185 snac_content = xs_html_tag("div", NULL);
2186 }
2187
2188 xs_html_add(snac_content_wrap,
2189 snac_content);
2190
2191 {
2192 /** build the content string **/
2193 const char *content = xs_dict_get(msg, "content");
2194
2195 if (xs_type(content) != XSTYPE_STRING) {
2196 if (!xs_is_null(content))
2197 srv_archive_error("unexpected_content_xstype",
2198 "content field type", xs_stock(XSTYPE_DICT), msg);
2199
2200 content = "";
2201 }
2202
2203 /* skip ugly line breaks at the beginning */
2204 while (xs_startswith(content, "<br>"))
2205 content += 4;
2206
2207 xs *c = sanitize(content);
2208
2209 /* do some tweaks to the content */
2210 c = xs_replace_i(c, "\r", "");
2211
2212 while (xs_endswith(c, "<br><br>"))
2213 c = xs_crop_i(c, 0, -4);
2214
2215 c = xs_replace_i(c, "<br><br>", "<p>");
2216
2217 c = xs_str_cat(c, "<p>");
2218
2219 /* replace the :shortnames: */
2220 c = replace_shortnames(c, xs_dict_get(msg, "tag"), 2, proxy);
2221
2222 /* Peertube videos content is in markdown */
2223 const char *mtype = xs_dict_get(msg, "mediaType");
2224 if (xs_type(mtype) == XSTYPE_STRING && strcmp(mtype, "text/markdown") == 0) {
2225 /* a full conversion could be better */
2226 c = xs_replace_i(c, "\r", "");
2227 c = xs_replace_i(c, "\n", "<br>");
2228 }
2229
2230 /* c contains sanitized HTML */
2231 xs_html_add(snac_content,
2232 xs_html_raw(c));
2233 }
2234
2235 if (strcmp(type, "Question") == 0) { /** question content **/
2236 const xs_list *oo = xs_dict_get(msg, "oneOf");
2237 const xs_list *ao = xs_dict_get(msg, "anyOf");
2238 const xs_list *p;
2239 const xs_dict *v;
2240 int closed = 0;
2241 const char *f_closed = NULL;
2242
2243 xs_html *poll = xs_html_tag("div", NULL);
2244
2245 if (read_only)
2246 closed = 1; /* non-identified page; show as closed */
2247 else
2248 if (user && xs_startswith(id, user->actor))
2249 closed = 1; /* we questioned; closed for us */
2250 else
2251 if (user && was_question_voted(user, id))
2252 closed = 1; /* we already voted; closed for us */
2253
2254 if ((f_closed = xs_dict_get(msg, "closed")) != NULL) {
2255 /* it has a closed date... but is it in the past? */
2256 time_t t0 = time(NULL);
2257 time_t t1 = xs_parse_iso_date(f_closed, 0);
2258
2259 if (t1 < t0)
2260 closed = 2;
2261 }
2262
2263 /* get the appropriate list of options */
2264 p = oo != NULL ? oo : ao;
2265
2266 if (closed || user == NULL) {
2267 /* closed poll */
2268 xs_html *poll_result = xs_html_tag("table",
2269 xs_html_attr("class", "snac-poll-result"));
2270 int c = 0;
2271
2272 while (xs_list_next(p, &v, &c)) {
2273 const char *name = xs_dict_get(v, "name");
2274 const xs_dict *replies = xs_dict_get(v, "replies");
2275
2276 if (xs_is_string(name) && xs_is_dict(replies)) {
2277 const char *ti = xs_number_str(xs_dict_get(replies, "totalItems"));
2278
2279 if (xs_is_string(ti))
2280 xs_html_add(poll_result,
2281 xs_html_tag("tr",
2282 xs_html_tag("td",
2283 xs_html_text(name),
2284 xs_html_text(":")),
2285 xs_html_tag("td",
2286 xs_html_text(ti))));
2287 }
2288 }
2289
2290 xs_html_add(poll,
2291 poll_result);
2292 }
2293 else {
2294 /* poll still active */
2295 xs *vote_action = xs_fmt("%s/admin/vote", user->actor);
2296 xs_html *form;
2297 xs_html *poll_form = xs_html_tag("div",
2298 xs_html_attr("class", "snac-poll-form"),
2299 form = xs_html_tag("form",
2300 xs_html_attr("autocomplete", "off"),
2301 xs_html_attr("method", "post"),
2302 xs_html_attr("action", vote_action),
2303 xs_html_sctag("input",
2304 xs_html_attr("type", "hidden"),
2305 xs_html_attr("name", "actor"),
2306 xs_html_attr("value", actor)),
2307 xs_html_sctag("input",
2308 xs_html_attr("type", "hidden"),
2309 xs_html_attr("name", "irt"),
2310 xs_html_attr("value", id))));
2311
2312 int c = 0;
2313 while (xs_list_next(p, &v, &c)) {
2314 const char *name = xs_dict_get(v, "name");
2315 const xs_dict *replies = xs_dict_get(v, "replies");
2316
2317 if (name) {
2318 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
2319
2320 xs_html *btn = xs_html_sctag("input",
2321 xs_html_attr("id", name),
2322 xs_html_attr("value", name),
2323 xs_html_attr("name", "question"));
2324
2325 if (!xs_is_null(oo)) {
2326 xs_html_add(btn,
2327 xs_html_attr("type", "radio"),
2328 xs_html_attr("required", "required"));
2329 }
2330 else
2331 xs_html_add(btn,
2332 xs_html_attr("type", "checkbox"));
2333
2334 xs_html_add(form,
2335 btn,
2336 xs_html_text(" "),
2337 xs_html_tag("span",
2338 xs_html_attr("title", ti),
2339 xs_html_text(name)),
2340 xs_html_sctag("br", NULL));
2341 }
2342 }
2343
2344 xs_html_add(form,
2345 xs_html_tag("p", NULL),
2346 xs_html_sctag("input",
2347 xs_html_attr("type", "submit"),
2348 xs_html_attr("class", "button"),
2349 xs_html_attr("value", L("Vote"))));
2350
2351 xs_html_add(poll,
2352 poll_form);
2353 }
2354
2355 /* if it's *really* closed, say it */
2356 if (closed == 2) {
2357 xs_html_add(poll,
2358 xs_html_tag("p",
2359 xs_html_text(L("Closed"))));
2360 }
2361 else {
2362 /* show when the poll closes */
2363 const char *end_time = xs_dict_get(msg, "endTime");
2364
2365 /* Pleroma does not have an endTime field;
2366 it has a closed time in the future */
2367 if (xs_is_null(end_time))
2368 end_time = xs_dict_get(msg, "closed");
2369
2370 if (!xs_is_null(end_time)) {
2371 time_t t0 = time(NULL);
2372 time_t t1 = xs_parse_iso_date(end_time, 0);
2373
2374 if (t1 > 0 && t1 > t0) {
2375 time_t diff_time = t1 - t0;
2376 xs *tf = xs_str_time_diff(diff_time);
2377 char *p = tf;
2378
2379 /* skip leading zeros */
2380 for (; *p == '0' || *p == ':'; p++);
2381
2382 xs_html_add(poll,
2383 xs_html_tag("p",
2384 xs_html_text(L("Closes in")),
2385 xs_html_text(" "),
2386 xs_html_text(p)));
2387 }
2388 }
2389 }
2390
2391 xs_html_add(snac_content,
2392 poll);
2393 }
2394
2395 /** attachments **/
2396 xs *attach = get_attachments(msg);
2397
2398 {
2399 /* make custom css for attachments easier */
2400 xs_html *content_attachments = xs_html_tag("div",
2401 xs_html_attr("class", "snac-content-attachments"));
2402
2403 xs_html_add(snac_content,
2404 content_attachments);
2405
2406 const char *content = xs_dict_get(msg, "content");
2407
2408 int c = 0;
2409 const xs_dict *a;
2410 while (xs_list_next(attach, &a, &c)) {
2411 const char *type = xs_dict_get(a, "type");
2412 const char *o_href = xs_dict_get(a, "href");
2413 const char *name = xs_dict_get(a, "name");
2414
2415 /* if this URL is already in the post content, skip */
2416 if (content && xs_str_in(content, o_href) != -1)
2417 continue;
2418
2419 if (strcmp(type, "image/svg+xml") == 0 && !xs_is_true(xs_dict_get(srv_config, "enable_svg")))
2420 continue;
2421
2422 /* do this attachment include an icon? */
2423 const xs_dict *icon = xs_dict_get(a, "icon");
2424 if (xs_type(icon) == XSTYPE_DICT) {
2425 const char *icon_mtype = xs_dict_get(icon, "mediaType");
2426 const char *icon_url = xs_dict_get(icon, "url");
2427
2428 if (icon_mtype && icon_url && xs_startswith(icon_mtype, "image/")) {
2429 xs_html_add(content_attachments,
2430 xs_html_tag("a",
2431 xs_html_attr("href", icon_url),
2432 xs_html_attr("target", "_blank"),
2433 xs_html_sctag("img",
2434 xs_html_attr("loading", "lazy"),
2435 xs_html_attr("src", icon_url))));
2436 }
2437 }
2438
2439 xs *href = make_url(o_href, proxy, 0);
2440
2441 if (xs_startswith(type, "image/") || strcmp(type, "Image") == 0) {
2442 xs_html_add(content_attachments,
2443 xs_html_tag("a",
2444 xs_html_attr("href", href),
2445 xs_html_attr("target", "_blank"),
2446 xs_html_sctag("img",
2447 xs_html_attr("loading", "lazy"),
2448 xs_html_attr("src", href),
2449 xs_html_attr("alt", name),
2450 xs_html_attr("title", name))));
2451 }
2452 else
2453 if (xs_startswith(type, "video/")) {
2454 xs_html_add(content_attachments,
2455 xs_html_tag("video",
2456 xs_html_attr("preload", "none"),
2457 xs_html_attr("style", "width: 100%"),
2458 xs_html_attr("class", "snac-embedded-video"),
2459 xs_html_attr("controls", NULL),
2460 xs_html_attr("src", href),
2461 xs_html_text(L("Video")),
2462 xs_html_text(": "),
2463 xs_html_tag("a",
2464 xs_html_attr("href", href),
2465 xs_html_text(name))));
2466 }
2467 else
2468 if (xs_startswith(type, "audio/")) {
2469 xs_html_add(content_attachments,
2470 xs_html_tag("audio",
2471 xs_html_attr("preload", "none"),
2472 xs_html_attr("style", "width: 100%"),
2473 xs_html_attr("class", "snac-embedded-audio"),
2474 xs_html_attr("controls", NULL),
2475 xs_html_attr("src", href),
2476 xs_html_text(L("Audio")),
2477 xs_html_text(": "),
2478 xs_html_tag("a",
2479 xs_html_attr("href", href),
2480 xs_html_text(name))));
2481 }
2482 else
2483 if (strcmp(type, "Link") == 0) {
2484 xs_html_add(content_attachments,
2485 xs_html_tag("p",
2486 xs_html_tag("a",
2487 xs_html_attr("href", o_href),
2488 xs_html_text(href))));
2489
2490 /* do not generate an Alt... */
2491 name = NULL;
2492 }
2493 else {
2494 xs *d_href = xs_dup(o_href);
2495 if (strlen(d_href) > 64) {
2496 d_href[64] = '\0';
2497 d_href = xs_str_cat(d_href, "...");
2498 }
2499
2500 xs_html_add(content_attachments,
2501 xs_html_tag("p",
2502 xs_html_tag("a",
2503 xs_html_attr("href", o_href),
2504 xs_html_text(L("Attachment")),
2505 xs_html_text(": "),
2506 xs_html_text(d_href))));
2507
2508 /* do not generate an Alt... */
2509 name = NULL;
2510 }
2511
2512 if (name != NULL && *name) {
2513 xs_html_add(content_attachments,
2514 xs_html_tag("p",
2515 xs_html_attr("class", "snac-alt-text"),
2516 xs_html_tag("details",
2517 xs_html_tag("summary",
2518 xs_html_text(L("Alt..."))),
2519 xs_html_text(name))));
2520 }
2521 }
2522 }
2523
2524 /* has this message an audience (i.e., comes from a channel or community)? */
2525 const char *audience = xs_dict_get(msg, "audience");
2526 if (strcmp(type, "Page") == 0 && !xs_is_null(audience)) {
2527 xs_html *au_tag = xs_html_tag("p",
2528 xs_html_text("("),
2529 xs_html_tag("a",
2530 xs_html_attr("href", audience),
2531 xs_html_attr("title", L("Source channel or community")),
2532 xs_html_text(audience)),
2533 xs_html_text(")"));
2534
2535 xs_html_add(snac_content_wrap,
2536 au_tag);
2537 }
2538
2539 /* does it have a location? */
2540 const xs_dict *location = xs_dict_get(msg, "location");
2541 if (xs_type(location) == XSTYPE_DICT) {
2542 const xs_number *latitude = xs_dict_get(location, "latitude");
2543 const xs_number *longitude = xs_dict_get(location, "longitude");
2544 const char *name = xs_dict_get(location, "name");
2545 const char *address = xs_dict_get(location, "address");
2546 xs *label_list = xs_list_new();
2547
2548 if (xs_type(name) == XSTYPE_STRING)
2549 label_list = xs_list_append(label_list, name);
2550 if (xs_type(address) == XSTYPE_STRING)
2551 label_list = xs_list_append(label_list, address);
2552
2553 if (xs_list_len(label_list)) {
2554 const char *url = xs_dict_get(location, "url");
2555 xs *label = xs_join(label_list, ", ");
2556
2557 if (xs_type(url) == XSTYPE_STRING) {
2558 xs_html_add(snac_content_wrap,
2559 xs_html_tag("p",
2560 xs_html_text(L("Location: ")),
2561 xs_html_tag("a",
2562 xs_html_attr("href", url),
2563 xs_html_attr("target", "_blank"),
2564 xs_html_text(label))));
2565 }
2566 else
2567 if (!xs_is_null(latitude) && !xs_is_null(longitude)) {
2568 xs *url = xs_fmt("https://openstreetmap.org/search/?query=%s,%s",
2569 xs_number_str(latitude), xs_number_str(longitude));
2570
2571 xs_html_add(snac_content_wrap,
2572 xs_html_tag("p",
2573 xs_html_text(L("Location: ")),
2574 xs_html_tag("a",
2575 xs_html_attr("href", url),
2576 xs_html_attr("target", "_blank"),
2577 xs_html_text(label))));
2578 }
2579 else
2580 xs_html_add(snac_content_wrap,
2581 xs_html_tag("p",
2582 xs_html_text(L("Location: ")),
2583 xs_html_text(label)));
2584 }
2585 }
2586
2587 if (strcmp(type, "Event") == 0) { /** Event start and end times **/
2588 const char *s_time = xs_dict_get(msg, "startTime");
2589
2590 if (xs_is_string(s_time) && strlen(s_time) > 20) {
2591 const char *e_time = xs_dict_get(msg, "endTime");
2592 const char *tz = xs_dict_get(msg, "timezone");
2593
2594 xs *s = xs_replace_i(xs_dup(s_time), "T", " ");
2595 xs *e = NULL;
2596
2597 if (xs_is_string(e_time) && strlen(e_time) > 20)
2598 e = xs_replace_i(xs_dup(e_time), "T", " ");
2599
2600 /* if the event has a timezone, crop the offsets */
2601 if (xs_is_string(tz)) {
2602 s = xs_crop_i(s, 0, 19);
2603
2604 if (e)
2605 e = xs_crop_i(e, 0, 19);
2606 }
2607 else
2608 tz = "";
2609
2610 /* if start and end share the same day, crop it from the end */
2611 if (e && memcmp(s, e, 11) == 0)
2612 e = xs_crop_i(e, 11, 0);
2613
2614 if (e)
2615 s = xs_str_cat(s, " / ", e);
2616
2617 if (*tz)
2618 s = xs_str_cat(s, " (", tz, ")");
2619
2620 /* replace ugly decimals */
2621 s = xs_replace_i(s, ".000", "");
2622
2623 xs_html_add(snac_content_wrap,
2624 xs_html_tag("p",
2625 xs_html_text(L("Time: ")),
2626 xs_html_text(s)));
2627 }
2628 }
2629
2630 /* show all hashtags that has not been shown previously in the content */
2631 const xs_list *tags = xs_dict_get(msg, "tag");
2632 const char *o_content = xs_dict_get_def(msg, "content", "");
2633
2634 if (xs_is_string(o_content) && xs_is_list(tags) && xs_list_len(tags)) {
2635 xs *content = xs_utf8_to_lower(o_content);
2636 const xs_dict *tag;
2637
2638 xs_html *add_hashtags = xs_html_tag("ul",
2639 xs_html_attr("class", "snac-more-hashtags"));
2640
2641 xs_list_foreach(tags, tag) {
2642 const char *type = xs_dict_get(tag, "type");
2643
2644 if (xs_is_string(type) && strcmp(type, "Hashtag") == 0) {
2645 const char *o_href = xs_dict_get(tag, "href");
2646 const char *name = xs_dict_get(tag, "name");
2647
2648 if (xs_is_string(o_href) && xs_is_string(name)) {
2649 xs *href = xs_utf8_to_lower(o_href);
2650
2651 if (xs_str_in(content, href) == -1 && xs_str_in(content, name) == -1) {
2652 /* not in the content: add here */
2653 xs_html_add(add_hashtags,
2654 xs_html_tag("li",
2655 xs_html_tag("a",
2656 xs_html_attr("href", href),
2657 xs_html_text(name),
2658 xs_html_text(" "))));
2659 }
2660 }
2661 }
2662 }
2663
2664 xs_html_add(snac_content_wrap,
2665 add_hashtags);
2666 }
2667
2668 /** controls **/
2669
2670 if (!read_only && user) {
2671 xs_html_add(entry,
2672 html_entry_controls(user, actor, msg, md5));
2673 }
2674
2675 /** children **/
2676 if (!hide_children) {
2677 xs *children = object_children(id);
2678 int left = xs_list_len(children);
2679
2680 if (left) {
2681 xs_html *ch_details = xs_html_tag("details",
2682 xs_html_attr(collapse_threads ? "" : "open", NULL),
2683 xs_html_tag("summary",
2684 xs_html_text("...")));
2685
2686 xs_html_add(entry,
2687 ch_details);
2688
2689 xs_html *fch_container = xs_html_tag("div",
2690 xs_html_attr("class", "snac-thread-cont"));
2691
2692 xs_html_add(ch_details,
2693 fch_container);
2694
2695 xs_html *ch_container = xs_html_tag("div",
2696 xs_html_attr("class", level < 4 ? "snac-children" : "snac-children-too-deep"));
2697
2698 xs_html_add(ch_details,
2699 ch_container);
2700
2701 xs_html *ch_older = NULL;
2702 if (left > 3) {
2703 xs_html_add(ch_container,
2704 ch_older = xs_html_tag("details",
2705 xs_html_tag("summary",
2706 xs_html_text(L("Older...")))));
2707 }
2708
2709 int ctxt = 0;
2710 const char *cmd5;
2711 int cnt = 0;
2712 int o_cnt = 0;
2713 int f_cnt = 0;
2714
2715 /* get the first child */
2716 xs_list_next(children, &cmd5, &ctxt);
2717 xs *f_chd = NULL;
2718
2719 if (user)
2720 timeline_get_by_md5(user, cmd5, &f_chd);
2721 else
2722 object_get_by_md5(cmd5, &f_chd);
2723
2724 if (f_chd != NULL && xs_is_null(xs_dict_get(f_chd, "name"))) {
2725 const char *p_author = get_atto(msg);
2726 const char *author = get_atto(f_chd);
2727
2728 /* is the first child from the same author? */
2729 if (xs_is_string(p_author) && xs_is_string(author) && strcmp(p_author, author) == 0) {
2730 /* then, don't add it to the children container,
2731 so that it appears unindented just before the parent
2732 like a fucking Twitter-like thread */
2733 xs_html_add(fch_container,
2734 html_entry(user, f_chd, read_only, level + 1, cmd5, hide_children));
2735
2736 cnt++;
2737 f_cnt++;
2738 left--;
2739 }
2740 else
2741 ctxt = 0; /* restart from the beginning */
2742 }
2743
2744 while (xs_list_next(children, &cmd5, &ctxt)) {
2745 xs *chd = NULL;
2746
2747 if (user)
2748 timeline_get_by_md5(user, cmd5, &chd);
2749 else
2750 object_get_by_md5(cmd5, &chd);
2751
2752 if (chd != NULL) {
2753 if (xs_is_null(xs_dict_get(chd, "name"))) {
2754 xs_html *che = html_entry(user, chd, read_only,
2755 level + 1, cmd5, hide_children);
2756
2757 if (che != NULL) {
2758 if (left > 3) {
2759 xs_html_add(ch_older,
2760 che);
2761
2762 o_cnt++;
2763 }
2764 else
2765 xs_html_add(ch_container,
2766 che);
2767
2768 cnt++;
2769 }
2770 }
2771
2772 left--;
2773 }
2774 else
2775 srv_debug(2, xs_fmt("cannot read child %s", cmd5));
2776 }
2777
2778 /* if no children were finally added, hide the details */
2779 if (cnt == 0)
2780 xs_html_add(ch_details,
2781 xs_html_attr("style", "display: none"));
2782
2783 if (o_cnt == 0 && ch_older)
2784 xs_html_add(ch_older,
2785 xs_html_attr("style", "display: none"));
2786
2787 if (f_cnt == 0)
2788 xs_html_add(fch_container,
2789 xs_html_attr("style", "display: none"));
2790 }
2791 }
2792
2793 /* add an invisible hr, to help differentiate between posts in text browsers */
2794 xs_html_add(entry_top,
2795 xs_html_sctag("hr",
2796 xs_html_attr("hidden", NULL)));
2797
2798 return entry_top;
2799}
2800
2801
2802xs_html *html_footer(const snac *user)
2803{
2804 return xs_html_tag("div",
2805 xs_html_attr("class", "snac-footer"),
2806 xs_html_tag("a",
2807 xs_html_attr("href", srv_baseurl),
2808 xs_html_text(L("about this site"))),
2809 xs_html_text(" - "),
2810 xs_html_text(L("powered by ")),
2811 xs_html_tag("a",
2812 xs_html_attr("href", WHAT_IS_SNAC_URL),
2813 xs_html_tag("abbr",
2814 xs_html_attr("title", "Social Networks Are Crap"),
2815 xs_html_text("snac"))));
2816}
2817
2818
2819xs_str *html_timeline(snac *user, const xs_list *list, int read_only,
2820 int skip, int show, int show_more,
2821 const char *title, const char *page,
2822 int utl, const char *error)
2823/* returns the HTML for the timeline */
2824{
2825 xs_list *p = (xs_list *)list;
2826 const char *v;
2827 double t = ftime();
2828 int hide_children = xs_is_true(xs_dict_get(srv_config, "strict_public_timelines")) && read_only;
2829
2830 xs *desc = NULL;
2831 xs *alternate = NULL;
2832
2833 if (xs_list_len(list) == 1) {
2834 /* only one element? pick the description from the source */
2835 const char *id = xs_list_get(list, 0);
2836 xs *d = NULL;
2837 object_get_by_md5(id, &d);
2838 const char *sc = xs_dict_get(d, "sourceContent");
2839 if (d && sc != NULL)
2840 desc = xs_dup(sc);
2841
2842 alternate = xs_dup(xs_dict_get(d, "id"));
2843 }
2844
2845 xs_html *head;
2846 xs_html *body;
2847
2848 if (user) {
2849 head = html_user_head(user, desc, alternate);
2850 body = html_user_body(user, read_only);
2851 }
2852 else {
2853 head = html_instance_head();
2854 body = html_instance_body();
2855 }
2856
2857 xs_html *html = xs_html_tag("html",
2858 head,
2859 body);
2860
2861 if (user && !read_only)
2862 xs_html_add(body,
2863 html_top_controls(user));
2864
2865 if (error != NULL) {
2866 xs_html_add(body,
2867 xs_html_tag("dialog",
2868 xs_html_attr("open", NULL),
2869 xs_html_tag("p",
2870 xs_html_text(error)),
2871 xs_html_tag("form",
2872 xs_html_attr("method", "dialog"),
2873 xs_html_sctag("input",
2874 xs_html_attr("type", "submit"),
2875 xs_html_attr("value", L("Dismiss"))))));
2876 }
2877
2878 /* show links to the available lists */
2879 if (user && !read_only) {
2880 xs_html *lol = xs_html_tag("ul",
2881 xs_html_attr("class", "snac-list-of-lists"));
2882 xs_html_add(body, lol);
2883
2884 xs *lists = list_maint(user, NULL, 0); /* get list of lists */
2885
2886 int ct = 0;
2887 const char *v;
2888
2889 while (xs_list_next(lists, &v, &ct)) {
2890 const char *lname = xs_list_get(v, 1);
2891 xs *url = xs_fmt("%s/list/%s", user->actor, xs_list_get(v, 0));
2892 xs *ttl = xs_fmt(L("Timeline for list '%s'"), lname);
2893
2894 xs_html_add(lol,
2895 xs_html_tag("li",
2896 xs_html_tag("a",
2897 xs_html_attr("href", url),
2898 xs_html_attr("class", "snac-list-link"),
2899 xs_html_attr("title", ttl),
2900 xs_html_text(lname))));
2901 }
2902
2903 {
2904 /* show the list of pinned posts */
2905 xs *url = xs_fmt("%s/pinned", user->actor);
2906 xs_html_add(lol,
2907 xs_html_tag("li",
2908 xs_html_tag("a",
2909 xs_html_attr("href", url),
2910 xs_html_attr("class", "snac-list-link"),
2911 xs_html_attr("title", L("Pinned posts")),
2912 xs_html_text(L("pinned")))));
2913 }
2914
2915 {
2916 /* show the list of bookmarked posts */
2917 xs *url = xs_fmt("%s/bookmarks", user->actor);
2918 xs_html_add(lol,
2919 xs_html_tag("li",
2920 xs_html_tag("a",
2921 xs_html_attr("href", url),
2922 xs_html_attr("class", "snac-list-link"),
2923 xs_html_attr("title", L("Bookmarked posts")),
2924 xs_html_text(L("bookmarks")))));
2925 }
2926
2927 {
2928 /* show the list of drafts */
2929 xs *url = xs_fmt("%s/drafts", user->actor);
2930 xs_html_add(lol,
2931 xs_html_tag("li",
2932 xs_html_tag("a",
2933 xs_html_attr("href", url),
2934 xs_html_attr("class", "snac-list-link"),
2935 xs_html_attr("title", L("Post drafts")),
2936 xs_html_text(L("drafts")))));
2937 }
2938
2939 {
2940 /* show the list of scheduled posts */
2941 xs *url = xs_fmt("%s/sched", user->actor);
2942 xs_html_add(lol,
2943 xs_html_tag("li",
2944 xs_html_tag("a",
2945 xs_html_attr("href", url),
2946 xs_html_attr("class", "snac-list-link"),
2947 xs_html_attr("title", L("Scheduled posts")),
2948 xs_html_text(L("scheduled posts")))));
2949 }
2950
2951 /* the list of followed hashtags */
2952 const char *followed_hashtags = xs_dict_get(user->config, "followed_hashtags");
2953
2954 if (xs_is_list(followed_hashtags) && xs_list_len(followed_hashtags)) {
2955 xs_html *loht = xs_html_tag("ul",
2956 xs_html_attr("class", "snac-list-of-lists"));
2957 xs_html_add(body, loht);
2958
2959 const char *ht;
2960
2961 xs_list_foreach(followed_hashtags, ht) {
2962 xs *url = xs_fmt("%s/admin?q=%s", user->actor, ht);
2963 url = xs_replace_i(url, "#", "%23");
2964
2965 xs_html_add(loht,
2966 xs_html_tag("li",
2967 xs_html_tag("a",
2968 xs_html_attr("href", url),
2969 xs_html_attr("class", "snac-list-link"),
2970 xs_html_text(ht))));
2971 }
2972 }
2973 }
2974
2975 xs_html_add(body,
2976 xs_html_tag("a",
2977 xs_html_attr("name", "snac-posts")));
2978
2979 xs_html *posts = xs_html_tag("div",
2980 xs_html_attr("class", "snac-posts"));
2981
2982 if (title) {
2983 xs_html_add(posts,
2984 xs_html_tag("h2",
2985 xs_html_attr("class", "snac-header"),
2986 xs_html_text(title)));
2987 }
2988
2989 xs_html_add(body,
2990 posts);
2991
2992 int mark_shown = 0;
2993
2994 while (xs_list_iter(&p, &v)) {
2995 xs *msg = NULL;
2996 int status;
2997
2998 /* "already seen" mark? */
2999 if (strcmp(v, MD5_ALREADY_SEEN_MARK) == 0) {
3000 if (skip == 0 && !mark_shown) {
3001 xs *s = xs_fmt("%s/admin", user->actor);
3002
3003 xs_html_add(posts,
3004 xs_html_tag("div",
3005 xs_html_attr("class", "snac-no-more-unseen-posts"),
3006 xs_html_text(L("No more unseen posts")),
3007 xs_html_text(" - "),
3008 xs_html_tag("a",
3009 xs_html_attr("href", s),
3010 xs_html_text(L("Back to top")))));
3011 }
3012
3013 mark_shown = 1;
3014
3015 continue;
3016 }
3017
3018 if (utl && user && !is_pinned_by_md5(user, v))
3019 status = timeline_get_by_md5(user, v, &msg);
3020 else
3021 status = object_get_by_md5(v, &msg);
3022
3023 if (!valid_status(status))
3024 continue;
3025
3026 /* if it's an instance page, discard messages from private users */
3027 if (user == NULL && is_msg_from_private_user(msg))
3028 continue;
3029
3030 /* is this message a non-public reply? */
3031 if (user != NULL && !is_msg_public(msg)) {
3032 const char *irt = get_in_reply_to(msg);
3033
3034 /* is it a reply to something not in the storage? */
3035 if (!xs_is_null(irt) && !object_here(irt)) {
3036 /* is it for me? */
3037 const xs_list *to = xs_dict_get_def(msg, "to", xs_stock(XSTYPE_LIST));
3038 const xs_list *cc = xs_dict_get_def(msg, "cc", xs_stock(XSTYPE_LIST));
3039
3040 if (xs_list_in(to, user->actor) == -1 && xs_list_in(cc, user->actor) == -1) {
3041 snac_debug(user, 1, xs_fmt("skipping non-public reply to an unknown post %s", v));
3042 continue;
3043 }
3044 }
3045 }
3046
3047 xs_html *entry = html_entry(user, msg, read_only, 0, v, (user && !hide_children) ? 0 : 1);
3048
3049 if (entry != NULL)
3050 xs_html_add(posts,
3051 entry);
3052 }
3053
3054 if (list && user && read_only) {
3055 /** history **/
3056 if (xs_type(xs_dict_get(srv_config, "disable_history")) != XSTYPE_TRUE) {
3057 xs_html *ul = xs_html_tag("ul", NULL);
3058
3059 xs_html *history = xs_html_tag("div",
3060 xs_html_attr("class", "snac-history"),
3061 xs_html_tag("p",
3062 xs_html_attr("class", "snac-history-title"),
3063 xs_html_text(L("History"))),
3064 ul);
3065
3066 xs *list = history_list(user);
3067 xs_list *p = list;
3068 const char *v;
3069
3070 while (xs_list_iter(&p, &v)) {
3071 xs *fn = xs_replace(v, ".html", "");
3072 xs *url = xs_fmt("%s/h/%s", user->actor, v);
3073
3074 xs_html_add(ul,
3075 xs_html_tag("li",
3076 xs_html_tag("a",
3077 xs_html_attr("href", url),
3078 xs_html_text(fn))));
3079 }
3080
3081 xs_html_add(body,
3082 history);
3083 }
3084 }
3085
3086 {
3087 xs *s1 = xs_fmt("\n<!-- %lf seconds -->\n", ftime() - t);
3088 xs_html_add(body,
3089 xs_html_raw(s1));
3090 }
3091
3092 if (show_more) {
3093 xs *m = NULL;
3094 xs *ss = xs_fmt("skip=%d&show=%d", skip + show, show);
3095
3096 xs *url = xs_dup(user == NULL ? srv_baseurl : user->actor);
3097
3098 if (page != NULL)
3099 url = xs_str_cat(url, page);
3100
3101 if (xs_str_in(url, "?") != -1)
3102 m = xs_fmt("%s&%s", url, ss);
3103 else
3104 m = xs_fmt("%s?%s", url, ss);
3105
3106 xs_html *more_links = xs_html_tag("p",
3107 xs_html_tag("a",
3108 xs_html_attr("href", url),
3109 xs_html_attr("name", "snac-more"),
3110 xs_html_text(L("Back to top"))),
3111 xs_html_text(" - "),
3112 xs_html_tag("a",
3113 xs_html_attr("href", m),
3114 xs_html_attr("name", "snac-more"),
3115 xs_html_text(L("More..."))));
3116
3117 xs_html_add(body,
3118 more_links);
3119 }
3120
3121 xs_html_add(body,
3122 html_footer(user));
3123
3124 return xs_html_render_s(html, "<!DOCTYPE html>\n");
3125}
3126
3127
3128xs_html *html_people_list(snac *user, xs_list *list, const char *header, const char *t, const char *proxy)
3129{
3130 xs_html *snac_posts;
3131 xs_html *people = xs_html_tag("div",
3132 xs_html_tag("h2",
3133 xs_html_attr("class", "snac-header"),
3134 xs_html_text(header)),
3135 snac_posts = xs_html_tag("details",
3136 xs_html_attr("open", NULL),
3137 xs_html_tag("summary",
3138 xs_html_text("..."))));
3139
3140 const char *actor_id;
3141
3142 xs_list_foreach(list, actor_id) {
3143 xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
3144 xs *actor = NULL;
3145
3146 if (valid_status(actor_get(actor_id, &actor))) {
3147 xs_html *snac_post = xs_html_tag("div",
3148 xs_html_attr("class", "snac-post"),
3149 xs_html_tag("a",
3150 xs_html_attr("name", md5)),
3151 xs_html_tag("div",
3152 xs_html_attr("class", "snac-post-header"),
3153 html_actor_icon(user, actor, xs_dict_get(actor, "published"),
3154 NULL, NULL, 0, 1, proxy, NULL, NULL)));
3155
3156 /* content (user bio) */
3157 const char *c = xs_dict_get(actor, "summary");
3158
3159 if (!xs_is_null(c)) {
3160 xs *sc = sanitize(c);
3161 sc = replace_shortnames(sc, xs_dict_get(actor, "tag"), 2, proxy);
3162
3163 xs_html *snac_content = xs_html_tag("div",
3164 xs_html_attr("class", "snac-content"));
3165
3166 if (xs_startswith(sc, "<p>"))
3167 xs_html_add(snac_content,
3168 xs_html_raw(sc)); /* already sanitized */
3169 else
3170 xs_html_add(snac_content,
3171 xs_html_tag("p",
3172 xs_html_raw(sc))); /* already sanitized */
3173
3174 xs_html_add(snac_post, snac_content);
3175 }
3176
3177 /* buttons */
3178 xs *btn_form_action = xs_fmt("%s/admin/action", user->actor);
3179
3180 xs_html *snac_controls = xs_html_tag("div",
3181 xs_html_attr("class", "snac-controls"));
3182
3183 xs_html *form = xs_html_tag("form",
3184 xs_html_attr("autocomplete", "off"),
3185 xs_html_attr("method", "post"),
3186 xs_html_attr("action", btn_form_action),
3187 xs_html_sctag("input",
3188 xs_html_attr("type", "hidden"),
3189 xs_html_attr("name", "actor"),
3190 xs_html_attr("value", actor_id)),
3191 xs_html_sctag("input",
3192 xs_html_attr("type", "hidden"),
3193 xs_html_attr("name", "actor-form"),
3194 xs_html_attr("value", "yes")));
3195
3196 xs_html_add(snac_controls, form);
3197
3198 if (following_check(user, actor_id)) {
3199 xs_html_add(form,
3200 html_button("unfollow", L("Unfollow"),
3201 L("Stop following this user's activity")));
3202
3203 if (is_limited(user, actor_id))
3204 xs_html_add(form,
3205 html_button("unlimit", L("Unlimit"),
3206 L("Allow announces (boosts) from this user")));
3207 else
3208 xs_html_add(form,
3209 html_button("limit", L("Limit"),
3210 L("Block announces (boosts) from this user")));
3211 }
3212 else {
3213 xs_html_add(form,
3214 html_button("follow", L("Follow"),
3215 L("Start following this user's activity")));
3216
3217 if (follower_check(user, actor_id))
3218 xs_html_add(form,
3219 html_button("delete", L("Delete"), L("Delete this user")));
3220 }
3221
3222 if (pending_check(user, actor_id)) {
3223 xs_html_add(form,
3224 html_button("approve", L("Approve"),
3225 L("Approve this follow request")));
3226
3227 xs_html_add(form,
3228 html_button("discard", L("Discard"), L("Discard this follow request")));
3229 }
3230
3231 if (is_muted(user, actor_id))
3232 xs_html_add(form,
3233 html_button("unmute", L("Unmute"),
3234 L("Stop blocking activities from this user")));
3235 else
3236 xs_html_add(form,
3237 html_button("mute", L("MUTE"),
3238 L("Block any activity from this user")));
3239
3240 /* the post textarea */
3241 xs *dm_div_id = xs_fmt("%s_%s_dm", md5, t);
3242 xs *dm_form_id = xs_fmt("%s_reply_form", md5);
3243
3244 xs_html_add(snac_controls,
3245 xs_html_tag("p", NULL),
3246 html_note(user, L("Direct Message..."),
3247 dm_div_id, dm_form_id,
3248 "", "",
3249 NULL, actor_id,
3250 xs_stock(XSTYPE_FALSE), "",
3251 xs_stock(XSTYPE_FALSE), NULL,
3252 NULL, 0, NULL, NULL, 0, NULL),
3253 xs_html_tag("p", NULL));
3254
3255 xs_html_add(snac_post, snac_controls);
3256
3257 xs_html_add(snac_posts, snac_post);
3258 }
3259 }
3260
3261 return people;
3262}
3263
3264
3265xs_str *html_people(snac *user)
3266{
3267 const char *proxy = NULL;
3268
3269 if (xs_is_true(xs_dict_get(srv_config, "proxy_media")))
3270 proxy = user->actor;
3271
3272 xs *wing = following_list(user);
3273 xs *wers = follower_list(user);
3274
3275 xs_html *lists = xs_html_tag("div",
3276 xs_html_attr("class", "snac-posts"));
3277
3278 if (xs_is_true(xs_dict_get(user->config, "approve_followers"))) {
3279 xs *pending = pending_list(user);
3280 xs_html_add(lists,
3281 html_people_list(user, pending, L("Pending follow confirmations"), "p", proxy));
3282 }
3283
3284 xs_html_add(lists,
3285 html_people_list(user, wing, L("People you follow"), "i", proxy),
3286 html_people_list(user, wers, L("People that follow you"), "e", proxy));
3287
3288 xs_html *html = xs_html_tag("html",
3289 html_user_head(user, NULL, NULL),
3290 xs_html_add(html_user_body(user, 0),
3291 lists,
3292 html_footer(user)));
3293
3294 return xs_html_render_s(html, "<!DOCTYPE html>\n");
3295}
3296
3297
3298xs_str *html_notifications(snac *user, int skip, int show)
3299{
3300 const char *proxy = NULL;
3301
3302 if (xs_is_true(xs_dict_get(srv_config, "proxy_media")))
3303 proxy = user->actor;
3304
3305 xs *n_list = notify_list(user, skip, show);
3306 xs *n_time = notify_check_time(user, 0);
3307
3308 xs_html *body = html_user_body(user, 0);
3309
3310 xs_html *html = xs_html_tag("html",
3311 html_user_head(user, NULL, NULL),
3312 body);
3313
3314 xs *clear_all_action = xs_fmt("%s/admin/clear-notifications", user->actor);
3315
3316 xs_html_add(body,
3317 xs_html_tag("form",
3318 xs_html_attr("autocomplete", "off"),
3319 xs_html_attr("method", "post"),
3320 xs_html_attr("action", clear_all_action),
3321 xs_html_attr("id", "clear"),
3322 xs_html_sctag("input",
3323 xs_html_attr("type", "submit"),
3324 xs_html_attr("class", "snac-btn-like"),
3325 xs_html_attr("value", L("Clear all")))));
3326
3327 xs_html *noti_new = NULL;
3328 xs_html *noti_seen = NULL;
3329
3330 xs_html *posts = xs_html_tag("div",
3331 xs_html_attr("class", "snac-posts"));
3332 xs_html_add(body, posts);
3333
3334 xs_set rep;
3335 xs_set_init(&rep);
3336
3337 /* dict to store previous notification labels */
3338 xs *admiration_labels = xs_dict_new();
3339
3340 const xs_str *v;
3341
3342 xs_list_foreach(n_list, v) {
3343 xs *noti = notify_get(user, v);
3344
3345 if (noti == NULL)
3346 continue;
3347
3348 xs *obj = NULL;
3349 const char *type = xs_dict_get(noti, "type");
3350 const char *utype = xs_dict_get(noti, "utype");
3351 const char *id = xs_dict_get(noti, "objid");
3352 const char *date = xs_dict_get(noti, "date");
3353 const char *id2 = xs_dict_get_path(noti, "msg.id");
3354 xs *wrk = NULL;
3355
3356 if (xs_is_null(id))
3357 continue;
3358
3359 if (is_hidden(user, id))
3360 continue;
3361
3362 if (xs_is_string(id2) && xs_set_add(&rep, id2) != 1)
3363 continue;
3364
3365 object_get(id, &obj);
3366
3367 const char *msg_id = NULL;
3368
3369 if (xs_is_dict(obj))
3370 msg_id = xs_dict_get(obj, "id");
3371
3372 const char *actor_id = xs_dict_get(noti, "actor");
3373 xs *actor = NULL;
3374
3375 if (!valid_status(actor_get(actor_id, &actor)))
3376 continue;
3377
3378 xs *a_name = actor_name(actor, proxy);
3379 xs *label_sanatized = sanitize(type);
3380 const char *label = label_sanatized;
3381
3382 if (strcmp(type, "Create") == 0)
3383 label = L("Mention");
3384 else
3385 if (strcmp(type, "Update") == 0 && strcmp(utype, "Question") == 0)
3386 label = L("Finished poll");
3387 else
3388 if (strcmp(type, "Undo") == 0 && strcmp(utype, "Follow") == 0)
3389 label = L("Unfollow");
3390 else
3391 if (strcmp(type, "EmojiReact") == 0 || strcmp(type, "Like") == 0) {
3392 const char *content = xs_dict_get_path(noti, "msg.content");
3393
3394 if (xs_type(content) == XSTYPE_STRING) {
3395 xs *emoji = replace_shortnames(xs_dup(content), xs_dict_get_path(noti, "msg.tag"), 1, proxy);
3396 wrk = xs_fmt("%s (%s️)", type, emoji);
3397 label = wrk;
3398 }
3399 }
3400 else
3401 if (strcmp(type, "Follow") == 0 && pending_check(user, actor_id))
3402 label = L("Follow Request");
3403
3404 xs *s_date = xs_crop_i(xs_dup(date), 0, 10);
3405
3406 xs_html *this_html_label = xs_html_container(
3407 xs_html_tag("b",
3408 xs_html_raw(label),
3409 xs_html_text(" by "),
3410 xs_html_tag("a",
3411 xs_html_attr("href", actor_id),
3412 xs_html_raw(a_name))), /* a_name is already sanitized */
3413 xs_html_text(" "),
3414 xs_html_tag("time",
3415 xs_html_attr("class", "dt-published snac-pubdate"),
3416 xs_html_attr("title", date),
3417 xs_html_text(s_date)));
3418
3419 xs_html *html_label = NULL;
3420
3421 if (xs_is_string(msg_id)) {
3422 const xs_val *prev_label = xs_dict_get(admiration_labels, msg_id);
3423
3424 if (xs_type(prev_label) == XSTYPE_DATA) {
3425 /* there is a previous list of admiration labels! */
3426 xs_data_get(&html_label, prev_label);
3427
3428 xs_html_add(html_label,
3429 xs_html_sctag("br", NULL),
3430 this_html_label);
3431
3432 continue;
3433 }
3434 }
3435
3436 xs_html *entry = NULL;
3437
3438 html_label = xs_html_tag("p",
3439 this_html_label);
3440
3441 /* store in the admiration labels dict */
3442 xs *pl = xs_data_new(&html_label, sizeof(html_label));
3443
3444 if (xs_is_string(msg_id))
3445 admiration_labels = xs_dict_set(admiration_labels, msg_id, pl);
3446
3447 entry = xs_html_tag("div",
3448 xs_html_attr("class", "snac-post-with-desc"),
3449 html_label);
3450
3451 if (strcmp(type, "Follow") == 0 || strcmp(utype, "Follow") == 0 || strcmp(type, "Block") == 0) {
3452 xs_html_add(entry,
3453 xs_html_tag("div",
3454 xs_html_attr("class", "snac-post"),
3455 html_actor_icon(user, actor, NULL, NULL, NULL, 0, 0, proxy, NULL, NULL)));
3456 }
3457 else
3458 if (strcmp(type, "Move") == 0) {
3459 const xs_dict *o_msg = xs_dict_get(noti, "msg");
3460 const char *target;
3461
3462 if (xs_type(o_msg) == XSTYPE_DICT && (target = xs_dict_get(o_msg, "target"))) {
3463 xs *old_actor = NULL;
3464
3465 if (valid_status(actor_get(target, &old_actor))) {
3466 xs_html_add(entry,
3467 xs_html_tag("div",
3468 xs_html_attr("class", "snac-post"),
3469 html_actor_icon(user, old_actor, NULL, NULL, NULL, 0, 0, proxy, NULL, NULL)));
3470 }
3471 }
3472 }
3473 else
3474 if (obj != NULL) {
3475 xs *md5 = xs_md5_hex(id, strlen(id));
3476 xs *ctxt = xs_fmt("%s/admin/p/%s#%s_entry", user->actor, md5, md5);
3477
3478 xs_html *h = html_entry(user, obj, 0, 0, md5, 1);
3479
3480 if (h != NULL) {
3481 xs_html_add(entry,
3482 xs_html_tag("p",
3483 xs_html_tag("a",
3484 xs_html_attr("href", ctxt),
3485 xs_html_text(L("Context")))),
3486 h);
3487 }
3488 }
3489
3490 if (strcmp(v, n_time) > 0) {
3491 /* unseen notification */
3492 if (noti_new == NULL) {
3493 noti_new = xs_html_tag("div",
3494 xs_html_tag("h2",
3495 xs_html_attr("class", "snac-header"),
3496 xs_html_text(L("New"))));
3497
3498 xs_html_add(posts,
3499 noti_new);
3500 }
3501
3502 xs_html_add(noti_new,
3503 entry);
3504 }
3505 else {
3506 /* already seen notification */
3507 if (noti_seen == NULL) {
3508 noti_seen = xs_html_tag("div",
3509 xs_html_tag("h2",
3510 xs_html_attr("class", "snac-header"),
3511 xs_html_text(L("Already seen"))));
3512
3513 xs_html_add(posts,
3514 noti_seen);
3515 }
3516
3517 xs_html_add(noti_seen,
3518 entry);
3519 }
3520 }
3521
3522 if (noti_new == NULL && noti_seen == NULL)
3523 xs_html_add(body,
3524 xs_html_tag("h2",
3525 xs_html_attr("class", "snac-header"),
3526 xs_html_text(L("None"))));
3527
3528 /* add the navigation footer */
3529 xs *next_p = notify_list(user, skip + show, 1);
3530 if (xs_list_len(next_p)) {
3531 xs *url = xs_fmt("%s/notifications?skip=%d&show=%d",
3532 user->actor, skip + show, show);
3533
3534 xs_html_add(body,
3535 xs_html_tag("p",
3536 xs_html_tag("a",
3537 xs_html_attr("href", url),
3538 xs_html_text(L("More...")))));
3539 }
3540
3541 xs_set_free(&rep);
3542
3543 xs_html_add(body,
3544 html_footer(user));
3545
3546 /* set the check time to now */
3547 xs *dummy = notify_check_time(user, 1);
3548 dummy = xs_free(dummy);
3549
3550 timeline_touch(user);
3551
3552 return xs_html_render_s(html, "<!DOCTYPE html>\n");
3553}
3554
3555
3556void set_user_lang(snac *user)
3557/* sets the language dict according to user configuration */
3558{
3559 user->lang = NULL;
3560 const char *lang = xs_dict_get(user->config, "lang");
3561
3562 if (xs_is_string(lang))
3563 user->lang = xs_dict_get(srv_langs, lang);
3564}
3565
3566
3567int html_get_handler(const xs_dict *req, const char *q_path,
3568 char **body, int *b_size, char **ctype,
3569 xs_str **etag, xs_str **last_modified)
3570{
3571 const char *accept = xs_dict_get(req, "accept");
3572 int status = HTTP_STATUS_NOT_FOUND;
3573 const snac *user = NULL;
3574 snac snac;
3575 xs *uid = NULL;
3576 const char *p_path;
3577 int cache = 1;
3578 int save = 1;
3579 int proxy = 0;
3580 const char *v;
3581
3582 const xs_dict *q_vars = xs_dict_get(req, "q_vars");
3583
3584 xs *l = xs_split_n(q_path, "/", 2);
3585 v = xs_list_get(l, 1);
3586
3587 if (xs_is_null(v)) {
3588 srv_log(xs_fmt("html_get_handler bad query '%s'", q_path));
3589 return HTTP_STATUS_NOT_FOUND;
3590 }
3591
3592 if (strcmp(v, "share-bridge") == 0) {
3593 /* temporary redirect for a post */
3594 const char *login = xs_dict_get(q_vars, "login");
3595 const char *content = xs_dict_get(q_vars, "content");
3596
3597 if (xs_type(login) == XSTYPE_STRING && xs_type(content) == XSTYPE_STRING) {
3598 xs *b64 = xs_base64_enc(content, strlen(content));
3599
3600 srv_log(xs_fmt("share-bridge for user '%s'", login));
3601
3602 *body = xs_fmt("%s/%s/share?content=%s", srv_baseurl, login, b64);
3603 return HTTP_STATUS_SEE_OTHER;
3604 }
3605 else
3606 return HTTP_STATUS_NOT_FOUND;
3607 }
3608 else
3609 if (strcmp(v, "auth-int-bridge") == 0) {
3610 const char *login = xs_dict_get(q_vars, "login");
3611 const char *id = xs_dict_get(q_vars, "id");
3612 const char *action = xs_dict_get(q_vars, "action");
3613
3614 if (xs_is_string(login) && xs_is_string(id) && xs_is_string(action)) {
3615 *body = xs_fmt("%s/%s/authorize_interaction?action=%s&id=%s",
3616 srv_baseurl, login, action, id);
3617
3618 return HTTP_STATUS_SEE_OTHER;
3619 }
3620 else
3621 return HTTP_STATUS_NOT_FOUND;
3622 }
3623
3624 uid = xs_dup(v);
3625
3626 /* rss extension? */
3627 if (xs_endswith(uid, ".rss")) {
3628 uid = xs_crop_i(uid, 0, -4);
3629 p_path = ".rss";
3630 }
3631 else
3632 p_path = xs_list_get(l, 2);
3633
3634 if (!uid || !user_open(&snac, uid)) {
3635 /* invalid user */
3636 srv_debug(1, xs_fmt("html_get_handler bad user %s", uid));
3637 return HTTP_STATUS_NOT_FOUND;
3638 }
3639
3640 user = &snac; /* for L() */
3641 set_user_lang(&snac);
3642
3643 if (xs_is_true(xs_dict_get(srv_config, "proxy_media")))
3644 proxy = 1;
3645
3646 /* return the RSS if requested by Accept header */
3647 if (accept != NULL) {
3648 if (xs_str_in(accept, "text/xml") != -1 ||
3649 xs_str_in(accept, "application/rss+xml") != -1)
3650 p_path = ".rss";
3651 }
3652
3653 /* check if server config variable 'disable_cache' is set */
3654 if ((v = xs_dict_get(srv_config, "disable_cache")) && xs_type(v) == XSTYPE_TRUE)
3655 cache = 0;
3656
3657 int skip = 0;
3658 int def_show = xs_number_get(xs_dict_get_def(srv_config, "def_timeline_entries",
3659 xs_dict_get_def(srv_config, "max_timeline_entries", "50")));
3660 int show = def_show;
3661
3662 if ((v = xs_dict_get(q_vars, "skip")) != NULL)
3663 skip = atoi(v), cache = 0, save = 0;
3664 if ((v = xs_dict_get(q_vars, "show")) != NULL)
3665 show = atoi(v), cache = 0, save = 0;
3666 if ((v = xs_dict_get(q_vars, "da")) != NULL) {
3667 /* user dismissed an announcement */
3668 if (login(&snac, req)) {
3669 double ts = atof(v);
3670 xs *timestamp = xs_number_new(ts);
3671 srv_log(xs_fmt("user dismissed announcements until %d", ts));
3672 snac.config = xs_dict_set(snac.config, "last_announcement", timestamp);
3673 user_persist(&snac, 0);
3674 }
3675 }
3676
3677 /* get a possible error message */
3678 const char *error = xs_dict_get(q_vars, "error");
3679 if (error != NULL)
3680 cache = 0;
3681
3682 /* a show of 0 has no sense */
3683 if (show == 0)
3684 show = def_show;
3685
3686 if (p_path == NULL) { /** public timeline **/
3687 xs *h = xs_str_localtime(0, "%Y-%m.html");
3688
3689 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE) {
3690 /** empty public timeline for private users **/
3691 *body = html_timeline(&snac, NULL, 1, 0, 0, 0, NULL, "", 1, error);
3692 *b_size = strlen(*body);
3693 status = HTTP_STATUS_OK;
3694 }
3695 else
3696 if (cache && history_mtime(&snac, h) > timeline_mtime(&snac)) {
3697 snac_debug(&snac, 1, xs_fmt("serving cached local timeline"));
3698
3699 status = history_get(&snac, h, body, b_size,
3700 xs_dict_get(req, "if-none-match"), etag);
3701 }
3702 else {
3703 xs *list = NULL;
3704 int more = 0;
3705
3706 if (xs_is_true(xs_dict_get(srv_config, "strict_public_timelines")))
3707 list = timeline_simple_list(&snac, "public", skip, show, &more);
3708 else
3709 list = timeline_list(&snac, "public", skip, show, &more);
3710
3711 xs *pins = pinned_list(&snac);
3712 pins = xs_list_cat(pins, list);
3713
3714 *body = html_timeline(&snac, pins, 1, skip, show, more, NULL, "", 1, error);
3715
3716 *b_size = strlen(*body);
3717 status = HTTP_STATUS_OK;
3718
3719 if (save)
3720 history_add(&snac, h, *body, *b_size, etag);
3721 }
3722 }
3723 else
3724 if (strcmp(p_path, "admin") == 0) { /** private timeline **/
3725 if (!login(&snac, req)) {
3726 *body = xs_dup(uid);
3727 status = HTTP_STATUS_UNAUTHORIZED;
3728 }
3729 else {
3730 const char *q = xs_dict_get(q_vars, "q");
3731 xs *url_acct = NULL;
3732
3733 /* searching for an URL? */
3734 if (q && xs_match(q, "https://*|http://*")) {
3735 /* may by an actor; try a webfinger */
3736 xs *actor_obj = NULL;
3737
3738 if (valid_status(webfinger_request(q, &actor_obj, &url_acct))) {
3739 /* it's an actor; do the dirty trick of changing q to the account name */
3740 q = url_acct;
3741 }
3742 else {
3743 /* bring it to the user's timeline */
3744 xs *object = NULL;
3745 int status;
3746
3747 status = activitypub_request(&snac, q, &object);
3748 snac_debug(&snac, 1, xs_fmt("Request searched URL %s %d", q, status));
3749
3750 if (valid_status(status)) {
3751 /* got it; also request the actor */
3752 const char *attr_to = get_atto(object);
3753
3754 if (!xs_is_null(attr_to)) {
3755 status = actor_request(&snac, attr_to, &actor_obj);
3756
3757 if (valid_status(status)) {
3758 /* reset the query string to be the real id */
3759 url_acct = xs_dup(xs_dict_get(object, "id"));
3760 q = url_acct;
3761
3762 /* add the post to the timeline */
3763 xs *md5 = xs_md5_hex(q, strlen(q));
3764
3765 if (!timeline_here(&snac, md5))
3766 timeline_add(&snac, q, object);
3767 }
3768 }
3769 }
3770 }
3771
3772 /* fall through */
3773 }
3774
3775 if (q && *q) {
3776 if (xs_regex_match(q, "^@?[a-zA-Z0-9._]+@[a-zA-Z0-9-]+\\.")) {
3777 /** search account **/
3778 xs *actor = NULL;
3779 xs *acct = NULL;
3780 xs *l = xs_list_new();
3781 xs_html *page = NULL;
3782
3783 if (valid_status(webfinger_request(q, &actor, &acct))) {
3784 xs *actor_obj = NULL;
3785
3786 if (valid_status(actor_request(&snac, actor, &actor_obj))) {
3787 actor_add(actor, actor_obj);
3788
3789 /* create a people list with only one element */
3790 l = xs_list_append(xs_list_new(), actor);
3791
3792 xs *title = xs_fmt(L("Search results for account %s"), q);
3793
3794 page = html_people_list(&snac, l, title, "wf", NULL);
3795 }
3796 }
3797
3798 if (page == NULL) {
3799 xs *title = xs_fmt(L("Account %s not found"), q);
3800
3801 page = xs_html_tag("div",
3802 xs_html_tag("h2",
3803 xs_html_attr("class", "snac-header"),
3804 xs_html_text(title)));
3805 }
3806
3807 xs_html *html = xs_html_tag("html",
3808 html_user_head(&snac, NULL, NULL),
3809 xs_html_add(html_user_body(&snac, 0),
3810 page,
3811 html_footer(user)));
3812
3813 *body = xs_html_render_s(html, "<!DOCTYPE html>\n");
3814 *b_size = strlen(*body);
3815 status = HTTP_STATUS_OK;
3816 }
3817 else
3818 if (*q == '#') {
3819 /** search by tag **/
3820 xs *tl = tag_search(q, skip, show + 1);
3821 int more = 0;
3822 if (xs_list_len(tl) >= show + 1) {
3823 /* drop the last one */
3824 tl = xs_list_del(tl, -1);
3825 more = 1;
3826 }
3827
3828 xs *page = xs_fmt("/admin?q=%%23%s", q + 1);
3829 xs *title = xs_fmt(xs_list_len(tl) ?
3830 L("Search results for tag %s") : L("Nothing found for tag %s"), q);
3831
3832 *body = html_timeline(&snac, tl, 0, skip, show, more, title, page, 0, error);
3833 *b_size = strlen(*body);
3834 status = HTTP_STATUS_OK;
3835 }
3836 else {
3837 /** search by content **/
3838 int to = 0;
3839 int msecs = atoi(xs_dict_get_def(q_vars, "msecs", "0"));
3840 xs *tl = content_search(&snac, q, 1, skip, show, msecs, &to);
3841 xs *title = NULL;
3842 xs *page = xs_fmt("/admin?q=%s&msecs=%d", q, msecs + 10);
3843 int tl_len = xs_list_len(tl);
3844
3845 if (to)
3846 title = xs_fmt(L("Search results for '%s' (may be more)"), q);
3847 else
3848 if (tl_len)
3849 title = xs_fmt(L("Search results for '%s'"), q);
3850 else
3851 if (skip)
3852 title = xs_fmt(L("No more matches for '%s'"), q);
3853 else
3854 title = xs_fmt(L("Nothing found for '%s'"), q);
3855
3856 *body = html_timeline(&snac, tl, 0, skip, tl_len, to || tl_len == show,
3857 title, page, 0, error);
3858 *b_size = strlen(*body);
3859 status = HTTP_STATUS_OK;
3860 }
3861 }
3862 else {
3863 /** the private timeline **/
3864 double t = history_mtime(&snac, "timeline.html_");
3865
3866 /* if enabled by admin, return a cached page if its timestamp is:
3867 a) newer than the timeline timestamp
3868 b) newer than the start time of the server
3869 */
3870 if (cache && t > timeline_mtime(&snac) && t > p_state->srv_start_time) {
3871 snac_debug(&snac, 1, xs_fmt("serving cached timeline"));
3872
3873 status = history_get(&snac, "timeline.html_", body, b_size,
3874 xs_dict_get(req, "if-none-match"), etag);
3875 }
3876 else {
3877 int more = 0;
3878
3879 snac_debug(&snac, 1, xs_fmt("building timeline"));
3880
3881 xs *list = timeline_list(&snac, "private", skip, show, &more);
3882
3883 *body = html_timeline(&snac, list, 0, skip, show,
3884 more, NULL, "/admin", 1, error);
3885
3886 *b_size = strlen(*body);
3887 status = HTTP_STATUS_OK;
3888
3889 if (save)
3890 history_add(&snac, "timeline.html_", *body, *b_size, etag);
3891
3892 timeline_add_mark(&snac);
3893 }
3894 }
3895 }
3896 }
3897 else
3898 if (xs_startswith(p_path, "admin/p/")) { /** unique post by md5 **/
3899 if (!login(&snac, req)) {
3900 *body = xs_dup(uid);
3901 status = HTTP_STATUS_UNAUTHORIZED;
3902 }
3903 else {
3904 xs *l = xs_split(p_path, "/");
3905 const char *md5 = xs_list_get(l, -1);
3906
3907 if (md5 && *md5 && timeline_here(&snac, md5)) {
3908 xs *list0 = xs_list_append(xs_list_new(), md5);
3909 xs *list = timeline_top_level(&snac, list0);
3910
3911 *body = html_timeline(&snac, list, 0, 0, 0, 0, NULL, "/admin", 1, error);
3912 *b_size = strlen(*body);
3913 status = HTTP_STATUS_OK;
3914 }
3915 }
3916 }
3917 else
3918 if (strcmp(p_path, "people") == 0) { /** the list of people **/
3919 if (!login(&snac, req)) {
3920 *body = xs_dup(uid);
3921 status = HTTP_STATUS_UNAUTHORIZED;
3922 }
3923 else {
3924 *body = html_people(&snac);
3925 *b_size = strlen(*body);
3926 status = HTTP_STATUS_OK;
3927 }
3928 }
3929 else
3930 if (strcmp(p_path, "notifications") == 0) { /** the list of notifications **/
3931 if (!login(&snac, req)) {
3932 *body = xs_dup(uid);
3933 status = HTTP_STATUS_UNAUTHORIZED;
3934 }
3935 else {
3936 *body = html_notifications(&snac, skip, show);
3937 *b_size = strlen(*body);
3938 status = HTTP_STATUS_OK;
3939 }
3940 }
3941 else
3942 if (strcmp(p_path, "instance") == 0) { /** instance timeline **/
3943 if (!login(&snac, req)) {
3944 *body = xs_dup(uid);
3945 status = HTTP_STATUS_UNAUTHORIZED;
3946 }
3947 else {
3948 xs *list = timeline_instance_list(skip, show);
3949 xs *next = timeline_instance_list(skip + show, 1);
3950
3951 *body = html_timeline(&snac, list, 0, skip, show,
3952 xs_list_len(next), L("Showing instance timeline"), "/instance", 0, error);
3953 *b_size = strlen(*body);
3954 status = HTTP_STATUS_OK;
3955 }
3956 }
3957 else
3958 if (strcmp(p_path, "pinned") == 0) { /** list of pinned posts **/
3959 if (!login(&snac, req)) {
3960 *body = xs_dup(uid);
3961 status = HTTP_STATUS_UNAUTHORIZED;
3962 }
3963 else {
3964 xs *list = pinned_list(&snac);
3965
3966 *body = html_timeline(&snac, list, 0, skip, show,
3967 0, L("Pinned posts"), "", 0, error);
3968 *b_size = strlen(*body);
3969 status = HTTP_STATUS_OK;
3970 }
3971 }
3972 else
3973 if (strcmp(p_path, "bookmarks") == 0) { /** list of bookmarked posts **/
3974 if (!login(&snac, req)) {
3975 *body = xs_dup(uid);
3976 status = HTTP_STATUS_UNAUTHORIZED;
3977 }
3978 else {
3979 xs *list = bookmark_list(&snac);
3980
3981 *body = html_timeline(&snac, list, 0, skip, show,
3982 0, L("Bookmarked posts"), "", 0, error);
3983 *b_size = strlen(*body);
3984 status = HTTP_STATUS_OK;
3985 }
3986 }
3987 else
3988 if (strcmp(p_path, "drafts") == 0) { /** list of drafts **/
3989 if (!login(&snac, req)) {
3990 *body = xs_dup(uid);
3991 status = HTTP_STATUS_UNAUTHORIZED;
3992 }
3993 else {
3994 xs *list = draft_list(&snac);
3995
3996 *body = html_timeline(&snac, list, 0, skip, show,
3997 0, L("Post drafts"), "", 0, error);
3998 *b_size = strlen(*body);
3999 status = HTTP_STATUS_OK;
4000 }
4001 }
4002 else
4003 if (strcmp(p_path, "sched") == 0) { /** list of scheduled posts **/
4004 if (!login(&snac, req)) {
4005 *body = xs_dup(uid);
4006 status = HTTP_STATUS_UNAUTHORIZED;
4007 }
4008 else {
4009 xs *list = scheduled_list(&snac);
4010
4011 *body = html_timeline(&snac, list, 0, skip, show,
4012 0, L("Scheduled posts"), "", 0, error);
4013 *b_size = strlen(*body);
4014 status = HTTP_STATUS_OK;
4015 }
4016 }
4017 else
4018 if (xs_startswith(p_path, "list/")) { /** list timelines **/
4019 if (!login(&snac, req)) {
4020 *body = xs_dup(uid);
4021 status = HTTP_STATUS_UNAUTHORIZED;
4022 }
4023 else {
4024 xs *l = xs_split(p_path, "/");
4025 const char *lid = xs_list_get(l, -1);
4026
4027 xs *list = list_timeline(&snac, lid, skip, show);
4028 xs *next = list_timeline(&snac, lid, skip + show, 1);
4029
4030 if (list != NULL) {
4031 xs *ttl = timeline_top_level(&snac, list);
4032
4033 xs *base = xs_fmt("/list/%s", lid);
4034 xs *name = list_maint(&snac, lid, 3);
4035 xs *title = xs_fmt(L("Showing timeline for list '%s'"), name);
4036
4037 *body = html_timeline(&snac, ttl, 0, skip, show,
4038 xs_list_len(next), title, base, 1, error);
4039 *b_size = strlen(*body);
4040 status = HTTP_STATUS_OK;
4041 }
4042 }
4043 }
4044 else
4045 if (xs_startswith(p_path, "p/")) { /** a timeline with just one entry **/
4046 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
4047 return HTTP_STATUS_FORBIDDEN;
4048
4049 xs *id = xs_fmt("%s/%s", snac.actor, p_path);
4050 xs *msg = NULL;
4051
4052 if (valid_status(object_get(id, &msg))) {
4053 xs *md5 = xs_md5_hex(id, strlen(id));
4054 xs *list = xs_list_new();
4055
4056 list = xs_list_append(list, md5);
4057
4058 *body = html_timeline(&snac, list, 1, 0, 0, 0, NULL, "", 1, error);
4059 *b_size = strlen(*body);
4060 status = HTTP_STATUS_OK;
4061 }
4062 }
4063 else
4064 if (xs_startswith(p_path, "s/")) { /** a static file **/
4065 xs *l = xs_split(p_path, "/");
4066 const char *id = xs_list_get(l, 1);
4067 int sz;
4068
4069 if (id && *id) {
4070 status = static_get(&snac, id, body, &sz,
4071 xs_dict_get(req, "if-none-match"), etag);
4072
4073 if (valid_status(status)) {
4074 *b_size = sz;
4075 *ctype = (char *)xs_mime_by_ext(id);
4076 }
4077 }
4078 }
4079 else
4080 if (xs_startswith(p_path, "h/")) { /** an entry from the history **/
4081 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
4082 return HTTP_STATUS_FORBIDDEN;
4083
4084 if (xs_type(xs_dict_get(srv_config, "disable_history")) == XSTYPE_TRUE)
4085 return HTTP_STATUS_FORBIDDEN;
4086
4087 xs *l = xs_split(p_path, "/");
4088 const char *id = xs_list_get(l, 1);
4089
4090 if (id && *id) {
4091 if (xs_endswith(id, "timeline.html_")) {
4092 /* Don't let them in */
4093 *b_size = 0;
4094 status = HTTP_STATUS_NOT_FOUND;
4095 }
4096 else
4097 status = history_get(&snac, id, body, b_size,
4098 xs_dict_get(req, "if-none-match"), etag);
4099 }
4100 }
4101 else
4102 if (strcmp(p_path, ".rss") == 0) { /** public timeline in RSS format **/
4103 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
4104 return HTTP_STATUS_FORBIDDEN;
4105
4106 int cnt = xs_number_get(xs_dict_get_def(srv_config, "max_public_entries", "20"));
4107
4108 xs *elems = timeline_simple_list(&snac, "public", 0, cnt, NULL);
4109 xs *bio = xs_dup(xs_dict_get(snac.config, "bio"));
4110
4111 xs *rss_title = xs_fmt("%s (@%s@%s)",
4112 xs_dict_get(snac.config, "name"),
4113 snac.uid,
4114 xs_dict_get(srv_config, "host"));
4115 xs *rss_link = xs_fmt("%s.rss", snac.actor);
4116
4117 *body = timeline_to_rss(&snac, elems, rss_title, rss_link, bio);
4118 *b_size = strlen(*body);
4119 *ctype = "application/rss+xml; charset=utf-8";
4120 status = HTTP_STATUS_OK;
4121
4122 snac_debug(&snac, 1, xs_fmt("serving RSS"));
4123 }
4124 else
4125 if (proxy && (xs_startswith(p_path, "x/") || xs_startswith(p_path, "y/"))) { /** remote media by proxy **/
4126 xs *proxy_prefix = NULL;
4127
4128 if (xs_startswith(p_path, "x/")) {
4129 /* proxy usage authorized by http basic auth */
4130 if (login(&snac, req))
4131 proxy_prefix = xs_str_new("x/");
4132 else {
4133 *body = xs_dup(uid);
4134 status = HTTP_STATUS_UNAUTHORIZED;
4135 }
4136 }
4137 else {
4138 /* proxy usage authorized by proxy_token */
4139 xs *tks = xs_fmt("%s:%s", srv_proxy_token_seed, snac.actor);
4140 xs *tk = xs_md5_hex(tks, strlen(tks));
4141 xs *p = xs_fmt("y/%s/", tk);
4142
4143 if (xs_startswith(p_path, p))
4144 proxy_prefix = xs_dup(p);
4145 }
4146
4147 if (proxy_prefix) {
4148 /* pick the raw path (including optional ? arguments) */
4149 const char *raw_path = xs_dict_get(req, "raw_path");
4150
4151 /* skip to where the proxy/ string starts */
4152 raw_path += xs_str_in(raw_path, proxy_prefix);
4153
4154 xs *url = xs_replace_n(raw_path, proxy_prefix, "https:/" "/", 1);
4155 xs *hdrs = xs_dict_new();
4156
4157 hdrs = xs_dict_append(hdrs, "user-agent", USER_AGENT);
4158
4159 const char *ims = xs_dict_get(req, "if-modified-since");
4160 const char *inm = xs_dict_get(req, "if-none-match");
4161
4162 if (ims) hdrs = xs_dict_append(hdrs, "if-modified-since", ims);
4163 if (inm) hdrs = xs_dict_append(hdrs, "if-none-match", inm);
4164
4165 xs *rsp = xs_http_request("GET", url, hdrs,
4166 NULL, 0, &status, body, b_size, 0);
4167
4168 if (valid_status(status)) {
4169 const char *ct = xs_or(xs_dict_get(rsp, "content-type"), "");
4170 const char *lm = xs_dict_get(rsp, "last-modified");
4171 const char *et = xs_dict_get(rsp, "etag");
4172
4173 if (lm) *last_modified = xs_dup(lm);
4174 if (et) *etag = xs_dup(et);
4175
4176 /* find the content-type in the static mime types,
4177 and return that value instead of ct, which will
4178 be destroyed when out of scope */
4179 for (int n = 0; xs_mime_types[n]; n += 2) {
4180 if (strcmp(ct, xs_mime_types[n + 1]) == 0) {
4181 *ctype = (char *)xs_mime_types[n + 1];
4182 break;
4183 }
4184 }
4185 }
4186
4187 snac_debug(&snac, 1, xs_fmt("Proxy for %s %d", url, status));
4188 }
4189 }
4190 else
4191 if (strcmp(p_path, "share") == 0) { /** direct post **/
4192 if (!login(&snac, req)) {
4193 *body = xs_dup(uid);
4194 status = HTTP_STATUS_UNAUTHORIZED;
4195 }
4196 else {
4197 const char *b64 = xs_dict_get(q_vars, "content");
4198 int sz;
4199 xs *content = xs_base64_dec(b64, &sz);
4200 xs *msg = msg_note(&snac, content, NULL, NULL, NULL, 0, NULL, NULL);
4201 xs *c_msg = msg_create(&snac, msg);
4202
4203 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
4204
4205 enqueue_message(&snac, c_msg);
4206
4207 snac_debug(&snac, 1, xs_fmt("web action 'share' received"));
4208
4209 *body = xs_fmt("%s/admin", snac.actor);
4210 *b_size = strlen(*body);
4211 status = HTTP_STATUS_SEE_OTHER;
4212 }
4213 }
4214 else
4215 if (strcmp(p_path, "authorize_interaction") == 0) { /** follow, like or boost from Mastodon **/
4216 if (!login(&snac, req)) {
4217 *body = xs_dup(uid);
4218 status = HTTP_STATUS_UNAUTHORIZED;
4219 }
4220 else {
4221 status = HTTP_STATUS_NOT_FOUND;
4222
4223 const char *id = xs_dict_get(q_vars, "id");
4224 const char *action = xs_dict_get(q_vars, "action");
4225
4226 if (xs_is_string(id) && xs_is_string(action)) {
4227 if (strcmp(action, "Follow") == 0) {
4228 xs *msg = msg_follow(&snac, id);
4229
4230 if (msg != NULL) {
4231 const char *actor = xs_dict_get(msg, "object");
4232
4233 following_add(&snac, actor, msg);
4234
4235 enqueue_output_by_actor(&snac, msg, actor, 0);
4236
4237 status = HTTP_STATUS_SEE_OTHER;
4238 }
4239 }
4240 else
4241 if (xs_match(action, "Like|Boost|Announce")) {
4242 /* bring the post */
4243 xs *msg = msg_admiration(&snac, id, *action == 'L' ? "Like" : "Announce");
4244
4245 if (msg != NULL) {
4246 enqueue_message(&snac, msg);
4247 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, *action == 'L' ? 1 : 0);
4248
4249 status = HTTP_STATUS_SEE_OTHER;
4250 }
4251 }
4252 }
4253
4254 if (status == HTTP_STATUS_SEE_OTHER) {
4255 *body = xs_fmt("%s/admin", snac.actor);
4256 *b_size = strlen(*body);
4257 }
4258 }
4259 }
4260 else
4261 status = HTTP_STATUS_NOT_FOUND;
4262
4263 user_free(&snac);
4264
4265 if (valid_status(status) && *ctype == NULL) {
4266 *ctype = "text/html; charset=utf-8";
4267 }
4268
4269 return status;
4270}
4271
4272
4273int html_post_handler(const xs_dict *req, const char *q_path,
4274 char *payload, int p_size,
4275 char **body, int *b_size, char **ctype)
4276{
4277 (void)p_size;
4278 (void)ctype;
4279
4280 int status = 0;
4281 const snac *user = NULL;
4282 snac snac;
4283 const char *uid;
4284 const char *p_path;
4285 const xs_dict *p_vars;
4286
4287 xs *l = xs_split_n(q_path, "/", 2);
4288
4289 uid = xs_list_get(l, 1);
4290 if (!uid || !user_open(&snac, uid)) {
4291 /* invalid user */
4292 srv_debug(1, xs_fmt("html_post_handler bad user %s", uid));
4293 return HTTP_STATUS_NOT_FOUND;
4294 }
4295
4296 p_path = xs_list_get(l, 2);
4297
4298 /* all posts must be authenticated */
4299 if (!login(&snac, req)) {
4300 user_free(&snac);
4301 *body = xs_dup(uid);
4302 return HTTP_STATUS_UNAUTHORIZED;
4303 }
4304
4305 user = &snac; /* for L() */
4306 set_user_lang(&snac);
4307
4308 p_vars = xs_dict_get(req, "p_vars");
4309
4310 if (p_path && strcmp(p_path, "admin/note") == 0) { /** **/
4311 snac_debug(&snac, 1, xs_fmt("web action '%s' received", p_path));
4312
4313 /* post note */
4314 const char *content = xs_dict_get(p_vars, "content");
4315 const char *in_reply_to = xs_dict_get(p_vars, "in_reply_to");
4316 const char *to = xs_dict_get(p_vars, "to");
4317 const char *sensitive = xs_dict_get(p_vars, "sensitive");
4318 const char *summary = xs_dict_get(p_vars, "summary");
4319 const char *edit_id = xs_dict_get(p_vars, "edit_id");
4320 const char *post_date = xs_dict_get_def(p_vars, "post_date", "");
4321 const char *post_time = xs_dict_get_def(p_vars, "post_time", "");
4322 int priv = !xs_is_null(xs_dict_get(p_vars, "mentioned_only"));
4323 int store_as_draft = !xs_is_null(xs_dict_get(p_vars, "is_draft"));
4324 xs *attach_list = xs_list_new();
4325
4326 /* iterate the attachments */
4327 int max_attachments = xs_number_get(xs_dict_get_def(srv_config, "max_attachments", "4"));
4328
4329 for (int att_n = 0; att_n < max_attachments; att_n++) {
4330 xs *url_lbl = xs_fmt("attach_url_%d", att_n);
4331 xs *att_lbl = xs_fmt("attach_%d", att_n);
4332 xs *alt_lbl = xs_fmt("alt_text_%d", att_n);
4333
4334 const char *attach_url = xs_dict_get(p_vars, url_lbl);
4335 const xs_list *attach_file = xs_dict_get(p_vars, att_lbl);
4336 const char *alt_text = xs_dict_get_def(p_vars, alt_lbl, "");
4337
4338 if (xs_is_string(attach_url) && *attach_url != '\0') {
4339 xs *l = xs_list_new();
4340
4341 l = xs_list_append(l, attach_url);
4342 l = xs_list_append(l, alt_text);
4343
4344 attach_list = xs_list_append(attach_list, l);
4345 }
4346 else
4347 if (xs_is_list(attach_file)) {
4348 const char *fn = xs_list_get(attach_file, 0);
4349
4350 if (xs_is_string(fn) && *fn != '\0') {
4351 char rnd[32];
4352 xs_rnd_buf(rnd, sizeof(rnd));
4353
4354 const char *ext = strrchr(fn, '.');
4355 xs *hash = xs_md5_hex(rnd, strlen(rnd));
4356 xs *id = xs_fmt("post-%s%s", hash, ext ? ext : "");
4357 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
4358 int fo = xs_number_get(xs_list_get(attach_file, 1));
4359 int fs = xs_number_get(xs_list_get(attach_file, 2));
4360
4361 /* store */
4362 static_put(&snac, id, payload + fo, fs);
4363
4364 xs *l = xs_list_new();
4365
4366 l = xs_list_append(l, url);
4367 l = xs_list_append(l, alt_text);
4368
4369 attach_list = xs_list_append(attach_list, l);
4370 }
4371 }
4372 }
4373
4374 if (content != NULL) {
4375 xs *msg = NULL;
4376 xs *c_msg = NULL;
4377 xs *content_2 = xs_replace(content, "\r", "");
4378 xs *poll_opts = NULL;
4379
4380 /* is there a valid set of poll options? */
4381 const char *v = xs_dict_get(p_vars, "poll_options");
4382 if (!xs_is_null(v) && *v) {
4383 xs *v2 = xs_strip_i(xs_replace(v, "\r", ""));
4384
4385 poll_opts = xs_split(v2, "\n");
4386 }
4387
4388 if (!xs_is_null(poll_opts) && xs_list_len(poll_opts)) {
4389 /* get the rest of poll configuration */
4390 const char *p_multiple = xs_dict_get(p_vars, "poll_multiple");
4391 const char *p_end_secs = xs_dict_get(p_vars, "poll_end_secs");
4392 int multiple = 0;
4393
4394 int end_secs = atoi(!xs_is_null(p_end_secs) ? p_end_secs : "60");
4395
4396 if (!xs_is_null(p_multiple) && strcmp(p_multiple, "on") == 0)
4397 multiple = 1;
4398
4399 msg = msg_question(&snac, content_2, attach_list,
4400 poll_opts, multiple, end_secs);
4401
4402 enqueue_close_question(&snac, xs_dict_get(msg, "id"), end_secs);
4403 }
4404 else
4405 msg = msg_note(&snac, content_2, to, in_reply_to, attach_list, priv, NULL, NULL);
4406
4407 if (sensitive != NULL) {
4408 msg = xs_dict_set(msg, "sensitive", xs_stock(XSTYPE_TRUE));
4409 msg = xs_dict_set(msg, "summary", xs_is_null(summary) ? "..." : summary);
4410 }
4411
4412 if (xs_is_string(post_date) && *post_date) {
4413 xs *post_pubdate = xs_fmt("%sT%s", post_date,
4414 xs_is_string(post_time) && *post_time ? post_time : "00:00:00");
4415
4416 time_t t = xs_parse_iso_date(post_pubdate, 0);
4417
4418 if (t != 0) {
4419 t -= xs_tz_offset(snac.tz);
4420
4421 xs *iso_date = xs_str_iso_date(t);
4422 msg = xs_dict_set(msg, "published", iso_date);
4423
4424 snac_debug(&snac, 1, xs_fmt("Published date: [%s]", iso_date));
4425 }
4426 else
4427 snac_log(&snac, xs_fmt("Invalid post date: [%s]", post_pubdate));
4428 }
4429
4430 /* is the published date from the future? */
4431 int future_post = 0;
4432 xs *right_now = xs_str_utctime(0, ISO_DATE_SPEC);
4433
4434 if (strcmp(xs_dict_get(msg, "published"), right_now) > 0)
4435 future_post = 1;
4436
4437 if (xs_is_null(edit_id)) {
4438 /* new message */
4439 const char *id = xs_dict_get(msg, "id");
4440
4441 if (store_as_draft) {
4442 draft_add(&snac, id, msg);
4443 }
4444 else
4445 if (future_post) {
4446 schedule_add(&snac, id, msg);
4447 }
4448 else {
4449 c_msg = msg_create(&snac, msg);
4450 timeline_add(&snac, id, msg);
4451 }
4452 }
4453 else {
4454 /* an edition of a previous message */
4455 xs *p_msg = NULL;
4456
4457 if (valid_status(object_get(edit_id, &p_msg))) {
4458 /* copy relevant fields from previous version */
4459 char *fields[] = { "id", "context", "url",
4460 "to", "inReplyTo", NULL };
4461 int n;
4462
4463 for (n = 0; fields[n]; n++) {
4464 const char *v = xs_dict_get(p_msg, fields[n]);
4465 msg = xs_dict_set(msg, fields[n], v);
4466 }
4467
4468 if (store_as_draft) {
4469 draft_add(&snac, edit_id, msg);
4470 }
4471 else
4472 if (is_draft(&snac, edit_id)) {
4473 /* message was previously a draft; it's a create activity */
4474
4475 /* if the date is from the past, overwrite it with right_now */
4476 if (strcmp(xs_dict_get(msg, "published"), right_now) < 0) {
4477 snac_debug(&snac, 1, xs_fmt("setting draft ancient date to %s", right_now));
4478 msg = xs_dict_set(msg, "published", right_now);
4479 }
4480
4481 /* overwrite object */
4482 object_add_ow(edit_id, msg);
4483
4484 if (future_post) {
4485 schedule_add(&snac, edit_id, msg);
4486 }
4487 else {
4488 c_msg = msg_create(&snac, msg);
4489 timeline_add(&snac, edit_id, msg);
4490 }
4491
4492 draft_del(&snac, edit_id);
4493 }
4494 else
4495 if (is_scheduled(&snac, edit_id)) {
4496 /* editing an scheduled post; just update it */
4497 schedule_add(&snac, edit_id, msg);
4498 }
4499 else {
4500 /* ignore the (possibly changed) published date */
4501 msg = xs_dict_set(msg, "published", xs_dict_get(p_msg, "published"));
4502
4503 /* set the updated field */
4504 xs *updated = xs_str_utctime(0, ISO_DATE_SPEC);
4505 msg = xs_dict_set(msg, "updated", updated);
4506
4507 /* overwrite object, not updating the indexes */
4508 object_add_ow(edit_id, msg);
4509
4510 /* update message */
4511 c_msg = msg_update(&snac, msg);
4512 }
4513 }
4514 else
4515 snac_log(&snac, xs_fmt("cannot get object '%s' for editing", edit_id));
4516 }
4517
4518 if (c_msg != NULL) {
4519 enqueue_message(&snac, c_msg);
4520 enqueue_webmention(msg);
4521 }
4522
4523 history_del(&snac, "timeline.html_");
4524 }
4525
4526 status = HTTP_STATUS_SEE_OTHER;
4527 }
4528 else
4529 if (p_path && strcmp(p_path, "admin/action") == 0) { /** **/
4530 /* action on an entry */
4531 const char *id = xs_dict_get(p_vars, "id");
4532 const char *actor = xs_dict_get(p_vars, "actor");
4533 const char *action = xs_dict_get(p_vars, "action");
4534 const char *group = xs_dict_get(p_vars, "group");
4535
4536 if (action == NULL)
4537 return HTTP_STATUS_NOT_FOUND;
4538
4539 snac_debug(&snac, 1, xs_fmt("web action '%s' received", action));
4540
4541 status = HTTP_STATUS_SEE_OTHER;
4542
4543 if (strcmp(action, L("Like")) == 0) { /** **/
4544 xs *msg = msg_admiration(&snac, id, "Like");
4545
4546 if (msg != NULL) {
4547 enqueue_message(&snac, msg);
4548 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 1);
4549 }
4550 }
4551 else
4552 if (strcmp(action, L("Boost")) == 0) { /** **/
4553 xs *msg = msg_admiration(&snac, id, "Announce");
4554
4555 if (msg != NULL) {
4556 enqueue_message(&snac, msg);
4557 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 0);
4558 }
4559 }
4560 else
4561 if (strcmp(action, L("Unlike")) == 0) { /** **/
4562 xs *msg = msg_repulsion(&snac, id, "Like");
4563
4564 if (msg != NULL) {
4565 enqueue_message(&snac, msg);
4566 }
4567 }
4568 else
4569 if (strcmp(action, L("Unboost")) == 0) { /** **/
4570 xs *msg = msg_repulsion(&snac, id, "Announce");
4571
4572 if (msg != NULL) {
4573 enqueue_message(&snac, msg);
4574 }
4575 }
4576 else
4577 if (strcmp(action, L("MUTE")) == 0) { /** **/
4578 mute(&snac, actor);
4579 }
4580 else
4581 if (strcmp(action, L("Unmute")) == 0) { /** **/
4582 unmute(&snac, actor);
4583 }
4584 else
4585 if (strcmp(action, L("Hide")) == 0) { /** **/
4586 if (is_draft(&snac, id))
4587 draft_del(&snac, id);
4588 else
4589 if (is_scheduled(&snac, id))
4590 schedule_del(&snac, id);
4591 else
4592 hide(&snac, id);
4593 }
4594 else
4595 if (strcmp(action, L("Limit")) == 0) { /** **/
4596 limit(&snac, actor);
4597 }
4598 else
4599 if (strcmp(action, L("Unlimit")) == 0) { /** **/
4600 unlimit(&snac, actor);
4601 }
4602 else
4603 if (strcmp(action, L("Follow")) == 0) { /** **/
4604 xs *msg = msg_follow(&snac, actor);
4605
4606 if (msg != NULL) {
4607 /* reload the actor from the message, in may be different */
4608 actor = xs_dict_get(msg, "object");
4609
4610 following_add(&snac, actor, msg);
4611
4612 enqueue_output_by_actor(&snac, msg, actor, 0);
4613 }
4614 }
4615 else
4616 if (strcmp(action, L("Unfollow")) == 0) { /** **/
4617 /* get the following object */
4618 xs *object = NULL;
4619
4620 if (valid_status(following_get(&snac, actor, &object))) {
4621 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
4622
4623 following_del(&snac, actor);
4624
4625 enqueue_output_by_actor(&snac, msg, actor, 0);
4626
4627 snac_log(&snac, xs_fmt("unfollowed actor %s", actor));
4628 }
4629 else
4630 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
4631 }
4632 else
4633 if (strcmp(action, L("Follow Group")) == 0) { /** **/
4634 xs *msg = msg_follow(&snac, group);
4635
4636 if (msg != NULL) {
4637 /* reload the group from the message, in may be different */
4638 group = xs_dict_get(msg, "object");
4639
4640 following_add(&snac, group, msg);
4641
4642 enqueue_output_by_actor(&snac, msg, group, 0);
4643 }
4644 }
4645 else
4646 if (strcmp(action, L("Unfollow Group")) == 0) { /** **/
4647 /* get the following object */
4648 xs *object = NULL;
4649
4650 if (valid_status(following_get(&snac, group, &object))) {
4651 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
4652
4653 following_del(&snac, group);
4654
4655 enqueue_output_by_actor(&snac, msg, group, 0);
4656
4657 snac_log(&snac, xs_fmt("unfollowed group %s", group));
4658 }
4659 else
4660 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
4661 }
4662 else
4663 if (strcmp(action, L("Delete")) == 0) { /** **/
4664 const char *actor_form = xs_dict_get(p_vars, "actor-form");
4665 if (actor_form != NULL) {
4666 /* delete follower */
4667 if (valid_status(follower_del(&snac, actor)))
4668 snac_log(&snac, xs_fmt("deleted follower %s", actor));
4669 else
4670 snac_log(&snac, xs_fmt("error deleting follower %s", actor));
4671 }
4672 else {
4673 /* delete an entry */
4674 if (xs_startswith(id, snac.actor) && !is_draft(&snac, id)) {
4675 /* it's a post by us: generate a delete */
4676 xs *msg = msg_delete(&snac, id);
4677
4678 enqueue_message(&snac, msg);
4679
4680 snac_log(&snac, xs_fmt("posted tombstone for %s", id));
4681 }
4682
4683 timeline_del(&snac, id);
4684
4685 draft_del(&snac, id);
4686
4687 schedule_del(&snac, id);
4688
4689 snac_log(&snac, xs_fmt("deleted entry %s", id));
4690 }
4691 }
4692 else
4693 if (strcmp(action, L("Pin")) == 0) { /** **/
4694 pin(&snac, id);
4695 timeline_touch(&snac);
4696 }
4697 else
4698 if (strcmp(action, L("Unpin")) == 0) { /** **/
4699 unpin(&snac, id);
4700 timeline_touch(&snac);
4701 }
4702 else
4703 if (strcmp(action, L("Bookmark")) == 0) { /** **/
4704 bookmark(&snac, id);
4705 timeline_touch(&snac);
4706 }
4707 else
4708 if (strcmp(action, L("Unbookmark")) == 0) { /** **/
4709 unbookmark(&snac, id);
4710 timeline_touch(&snac);
4711 }
4712 else
4713 if (strcmp(action, L("Approve")) == 0) { /** **/
4714 xs *fwreq = pending_get(&snac, actor);
4715
4716 if (fwreq != NULL) {
4717 xs *reply = msg_accept(&snac, fwreq, actor);
4718
4719 enqueue_message(&snac, reply);
4720
4721 if (xs_is_null(xs_dict_get(fwreq, "published"))) {
4722 /* add a date if it doesn't include one (Mastodon) */
4723 xs *date = xs_str_utctime(0, ISO_DATE_SPEC);
4724 fwreq = xs_dict_set(fwreq, "published", date);
4725 }
4726
4727 timeline_add(&snac, xs_dict_get(fwreq, "id"), fwreq);
4728
4729 follower_add(&snac, actor);
4730
4731 pending_del(&snac, actor);
4732
4733 snac_log(&snac, xs_fmt("new follower %s", actor));
4734 }
4735 }
4736 else
4737 if (strcmp(action, L("Discard")) == 0) { /** **/
4738 pending_del(&snac, actor);
4739 }
4740 else
4741 status = HTTP_STATUS_NOT_FOUND;
4742
4743 /* delete the cached timeline */
4744 if (status == HTTP_STATUS_SEE_OTHER)
4745 history_del(&snac, "timeline.html_");
4746 }
4747 else
4748 if (p_path && strcmp(p_path, "admin/user-setup") == 0) { /** **/
4749 /* change of user data */
4750 const char *v;
4751 const char *p1, *p2;
4752
4753 if ((v = xs_dict_get(p_vars, "name")) != NULL)
4754 snac.config = xs_dict_set(snac.config, "name", v);
4755 if ((v = xs_dict_get(p_vars, "avatar")) != NULL)
4756 snac.config = xs_dict_set(snac.config, "avatar", v);
4757 if ((v = xs_dict_get(p_vars, "bio")) != NULL)
4758 snac.config = xs_dict_set(snac.config, "bio", v);
4759 if ((v = xs_dict_get(p_vars, "cw")) != NULL &&
4760 strcmp(v, "on") == 0) {
4761 snac.config = xs_dict_set(snac.config, "cw", "open");
4762 } else { /* if the checkbox is not set, the parameter is missing */
4763 snac.config = xs_dict_set(snac.config, "cw", "");
4764 }
4765 if ((v = xs_dict_get(p_vars, "email")) != NULL)
4766 snac.config = xs_dict_set(snac.config, "email", v);
4767 if ((v = xs_dict_get(p_vars, "telegram_bot")) != NULL)
4768 snac.config = xs_dict_set(snac.config, "telegram_bot", v);
4769 if ((v = xs_dict_get(p_vars, "telegram_chat_id")) != NULL)
4770 snac.config = xs_dict_set(snac.config, "telegram_chat_id", v);
4771 if ((v = xs_dict_get(p_vars, "ntfy_server")) != NULL)
4772 snac.config = xs_dict_set(snac.config, "ntfy_server", v);
4773 if ((v = xs_dict_get(p_vars, "ntfy_token")) != NULL)
4774 snac.config = xs_dict_set(snac.config, "ntfy_token", v);
4775 if ((v = xs_dict_get(p_vars, "purge_days")) != NULL) {
4776 xs *days = xs_number_new(atof(v));
4777 snac.config = xs_dict_set(snac.config, "purge_days", days);
4778 }
4779 if ((v = xs_dict_get(p_vars, "drop_dm_from_unknown")) != NULL && strcmp(v, "on") == 0)
4780 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_TRUE));
4781 else
4782 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_FALSE));
4783 if ((v = xs_dict_get(p_vars, "bot")) != NULL && strcmp(v, "on") == 0)
4784 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_TRUE));
4785 else
4786 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_FALSE));
4787 if ((v = xs_dict_get(p_vars, "private")) != NULL && strcmp(v, "on") == 0)
4788 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_TRUE));
4789 else
4790 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_FALSE));
4791 if ((v = xs_dict_get(p_vars, "auto_boost")) != NULL && strcmp(v, "on") == 0)
4792 snac.config = xs_dict_set(snac.config, "auto_boost", xs_stock(XSTYPE_TRUE));
4793 else
4794 snac.config = xs_dict_set(snac.config, "auto_boost", xs_stock(XSTYPE_FALSE));
4795 if ((v = xs_dict_get(p_vars, "collapse_threads")) != NULL && strcmp(v, "on") == 0)
4796 snac.config = xs_dict_set(snac.config, "collapse_threads", xs_stock(XSTYPE_TRUE));
4797 else
4798 snac.config = xs_dict_set(snac.config, "collapse_threads", xs_stock(XSTYPE_FALSE));
4799 if ((v = xs_dict_get(p_vars, "approve_followers")) != NULL && strcmp(v, "on") == 0)
4800 snac.config = xs_dict_set(snac.config, "approve_followers", xs_stock(XSTYPE_TRUE));
4801 else
4802 snac.config = xs_dict_set(snac.config, "approve_followers", xs_stock(XSTYPE_FALSE));
4803 if ((v = xs_dict_get(p_vars, "show_contact_metrics")) != NULL && strcmp(v, "on") == 0)
4804 snac.config = xs_dict_set(snac.config, "show_contact_metrics", xs_stock(XSTYPE_TRUE));
4805 else
4806 snac.config = xs_dict_set(snac.config, "show_contact_metrics", xs_stock(XSTYPE_FALSE));
4807 if ((v = xs_dict_get(p_vars, "web_ui_lang")) != NULL)
4808 snac.config = xs_dict_set(snac.config, "lang", v);
4809 if ((v = xs_dict_get(p_vars, "tz")) != NULL)
4810 snac.config = xs_dict_set(snac.config, "tz", v);
4811
4812 snac.config = xs_dict_set(snac.config, "latitude", xs_dict_get_def(p_vars, "latitude", ""));
4813 snac.config = xs_dict_set(snac.config, "longitude", xs_dict_get_def(p_vars, "longitude", ""));
4814
4815 if ((v = xs_dict_get(p_vars, "metadata")) != NULL)
4816 snac.config = xs_dict_set(snac.config, "metadata", v);
4817
4818 /* uploads */
4819 const char *uploads[] = { "avatar", "header", NULL };
4820 int n;
4821 for (n = 0; uploads[n]; n++) {
4822 xs *var_name = xs_fmt("%s_file", uploads[n]);
4823
4824 const xs_list *uploaded_file = xs_dict_get(p_vars, var_name);
4825 if (xs_type(uploaded_file) == XSTYPE_LIST) {
4826 const char *fn = xs_list_get(uploaded_file, 0);
4827
4828 if (fn && *fn) {
4829 const char *mimetype = xs_mime_by_ext(fn);
4830
4831 if (xs_startswith(mimetype, "image/")) {
4832 const char *ext = strrchr(fn, '.');
4833 xs *hash = xs_md5_hex(fn, strlen(fn));
4834 xs *id = xs_fmt("%s-%s%s", uploads[n], hash, ext ? ext : "");
4835 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
4836 int fo = xs_number_get(xs_list_get(uploaded_file, 1));
4837 int fs = xs_number_get(xs_list_get(uploaded_file, 2));
4838
4839 /* store */
4840 static_put(&snac, id, payload + fo, fs);
4841
4842 snac.config = xs_dict_set(snac.config, uploads[n], url);
4843 }
4844 }
4845 }
4846 }
4847
4848 /* delete images by removing url from user.json */
4849 for (n = 0; uploads[n]; n++) {
4850 xs *var_name = xs_fmt("%s_delete", uploads[n]);
4851 const char *delete_var = xs_dict_get(p_vars, var_name);
4852
4853 if (delete_var != NULL && strcmp(delete_var, "on") == 0) {
4854 snac.config = xs_dict_set(snac.config, uploads[n], "");
4855 }
4856 }
4857
4858 /* password change? */
4859 if ((p1 = xs_dict_get(p_vars, "passwd1")) != NULL &&
4860 (p2 = xs_dict_get(p_vars, "passwd2")) != NULL &&
4861 *p1 && strcmp(p1, p2) == 0) {
4862 xs *pw = hash_password(snac.uid, p1, NULL);
4863 snac.config = xs_dict_set(snac.config, "passwd", pw);
4864 }
4865
4866 user_persist(&snac, 1);
4867
4868 status = HTTP_STATUS_SEE_OTHER;
4869 }
4870 else
4871 if (p_path && strcmp(p_path, "admin/clear-notifications") == 0) { /** **/
4872 notify_clear(&snac);
4873 timeline_touch(&snac);
4874
4875 status = HTTP_STATUS_SEE_OTHER;
4876 }
4877 else
4878 if (p_path && strcmp(p_path, "admin/vote") == 0) { /** **/
4879 const char *irt = xs_dict_get(p_vars, "irt");
4880 const char *opt = xs_dict_get(p_vars, "question");
4881 const char *actor = xs_dict_get(p_vars, "actor");
4882
4883 xs *ls = NULL;
4884
4885 /* multiple choices? */
4886 if (xs_type(opt) == XSTYPE_LIST)
4887 ls = xs_dup(opt);
4888 else
4889 if (xs_type(opt) == XSTYPE_STRING) {
4890 ls = xs_list_new();
4891 ls = xs_list_append(ls, opt);
4892 }
4893
4894 const xs_str *v;
4895 int c = 0;
4896
4897 while (xs_list_next(ls, &v, &c)) {
4898 xs *msg = msg_note(&snac, "", actor, irt, NULL, 1, NULL, NULL);
4899
4900 /* set the option */
4901 msg = xs_dict_append(msg, "name", v);
4902
4903 /* delete the content */
4904 msg = xs_dict_del(msg, "content");
4905
4906 xs *c_msg = msg_create(&snac, msg);
4907
4908 enqueue_message(&snac, c_msg);
4909
4910 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
4911 }
4912
4913 if (ls != NULL) {
4914 /* get the poll object */
4915 xs *poll = NULL;
4916
4917 if (valid_status(object_get(irt, &poll))) {
4918 const char *date = xs_dict_get(poll, "endTime");
4919 if (xs_is_null(date))
4920 date = xs_dict_get(poll, "closed");
4921
4922 if (!xs_is_null(date)) {
4923 time_t t = xs_parse_iso_date(date, 0) - time(NULL);
4924
4925 /* request the poll when it's closed;
4926 Pleroma does not send and update when the poll closes */
4927 enqueue_object_request(&snac, irt, t + 2);
4928 }
4929 }
4930 }
4931
4932 status = HTTP_STATUS_SEE_OTHER;
4933 }
4934 else
4935 if (p_path && strcmp(p_path, "admin/followed-hashtags") == 0) { /** **/
4936 const char *followed_hashtags = xs_dict_get(p_vars, "followed_hashtags");
4937
4938 if (xs_is_string(followed_hashtags)) {
4939 xs *new_hashtags = xs_list_new();
4940 xs *l = xs_split(followed_hashtags, "\n");
4941 const char *v;
4942
4943 xs_list_foreach(l, v) {
4944 xs *s1 = xs_strip_i(xs_dup(v));
4945 s1 = xs_replace_i(s1, " ", "");
4946
4947 if (*s1 == '\0')
4948 continue;
4949
4950 xs *s2 = xs_utf8_to_lower(s1);
4951 if (*s2 != '#')
4952 s2 = xs_str_prepend_i(s2, "#");
4953
4954 new_hashtags = xs_list_append(new_hashtags, s2);
4955 }
4956
4957 snac.config = xs_dict_set(snac.config, "followed_hashtags", new_hashtags);
4958 user_persist(&snac, 0);
4959 }
4960
4961 status = HTTP_STATUS_SEE_OTHER;
4962 }
4963 else
4964 if (p_path && strcmp(p_path, "admin/blocked-hashtags") == 0) { /** **/
4965 const char *hashtags = xs_dict_get(p_vars, "blocked_hashtags");
4966
4967 if (xs_is_string(hashtags)) {
4968 xs *new_hashtags = xs_list_new();
4969 xs *l = xs_split(hashtags, "\n");
4970 const char *v;
4971
4972 xs_list_foreach(l, v) {
4973 xs *s1 = xs_strip_i(xs_dup(v));
4974 s1 = xs_replace_i(s1, " ", "");
4975
4976 if (*s1 == '\0')
4977 continue;
4978
4979 xs *s2 = xs_utf8_to_lower(s1);
4980 if (*s2 != '#')
4981 s2 = xs_str_prepend_i(s2, "#");
4982
4983 new_hashtags = xs_list_append(new_hashtags, s2);
4984 }
4985
4986 snac.config = xs_dict_set(snac.config, "blocked_hashtags", new_hashtags);
4987 user_persist(&snac, 0);
4988 }
4989
4990 status = HTTP_STATUS_SEE_OTHER;
4991 }
4992
4993 if (status == HTTP_STATUS_SEE_OTHER) {
4994 const char *redir = xs_dict_get(p_vars, "redir");
4995
4996 if (xs_is_null(redir))
4997 redir = "top";
4998
4999 *body = xs_fmt("%s/admin#%s", snac.actor, redir);
5000 *b_size = strlen(*body);
5001 }
5002
5003 user_free(&snac);
5004
5005 return status;
5006}
5007
5008
5009xs_str *timeline_to_rss(snac *user, const xs_list *timeline,
5010 const char *title, const char *link, const char *desc)
5011/* converts a timeline to rss */
5012{
5013 xs_html *rss = xs_html_tag("rss",
5014 xs_html_attr("xmlns:content", "http:/" "/purl.org/rss/1.0/modules/content/"),
5015 xs_html_attr("version", "2.0"),
5016 xs_html_attr("xmlns:atom", "http:/" "/www.w3.org/2005/Atom"));
5017
5018 xs_html *channel = xs_html_tag("channel",
5019 xs_html_tag("title",
5020 xs_html_text(title)),
5021 xs_html_tag("language",
5022 xs_html_text("en")),
5023 xs_html_tag("link",
5024 xs_html_text(link)),
5025 xs_html_sctag("atom:link",
5026 xs_html_attr("href", link),
5027 xs_html_attr("rel", "self"),
5028 xs_html_attr("type", "application/rss+xml")),
5029 xs_html_tag("generator",
5030 xs_html_text(USER_AGENT)),
5031 xs_html_tag("description",
5032 xs_html_text(desc)));
5033
5034 xs_html_add(rss, channel);
5035
5036 int cnt = 0;
5037 const char *v;
5038
5039 xs_list_foreach(timeline, v) {
5040 xs *msg = NULL;
5041
5042 if (user) {
5043 if (!valid_status(timeline_get_by_md5(user, v, &msg)))
5044 continue;
5045 }
5046 else {
5047 if (!valid_status(object_get_by_md5(v, &msg)))
5048 continue;
5049 }
5050
5051 const char *id = xs_dict_get(msg, "id");
5052 const char *content = xs_dict_get(msg, "content");
5053 const char *published = xs_dict_get(msg, "published");
5054
5055 if (user && !xs_startswith(id, user->actor))
5056 continue;
5057
5058 if (!id || !content || !published)
5059 continue;
5060
5061 /* create a title with the first line of the content */
5062 xs *title = xs_replace(content, "<br>", "\n");
5063 title = xs_regex_replace_i(title, "<[^>]+>", " ");
5064 title = xs_regex_replace_i(title, "&[^;]+;", " ");
5065 int i;
5066
5067 for (i = 0; title[i] && title[i] != '\n' && i < 50; i++);
5068
5069 if (title[i] != '\0') {
5070 title[i] = '\0';
5071 title = xs_str_cat(title, "...");
5072 }
5073
5074 title = xs_strip_i(title);
5075
5076 /* convert the date */
5077 time_t t = xs_parse_iso_date(published, 0);
5078 xs *rss_date = xs_str_utctime(t, "%a, %d %b %Y %T +0000");
5079
5080 /* if it's the first one, add it to the header */
5081 if (cnt == 0)
5082 xs_html_add(channel,
5083 xs_html_tag("lastBuildDate",
5084 xs_html_text(rss_date)));
5085
5086 xs_html_add(channel,
5087 xs_html_tag("item",
5088 xs_html_tag("title",
5089 xs_html_text(title)),
5090 xs_html_tag("link",
5091 xs_html_text(id)),
5092 xs_html_tag("guid",
5093 xs_html_text(id)),
5094 xs_html_tag("pubDate",
5095 xs_html_text(rss_date)),
5096 xs_html_tag("description",
5097 xs_html_text(content))));
5098
5099 cnt++;
5100 }
5101
5102 return xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
5103}
