2.57
html.c
1/* snac - A simple, minimalistic ActivityPub instance */
2/* copyright (c) 2022 - 2024 grunfink et al. / MIT license */
3
4#include "xs.h"
5#include "xs_io.h"
6#include "xs_json.h"
7#include "xs_regex.h"
8#include "xs_set.h"
9#include "xs_openssl.h"
10#include "xs_time.h"
11#include "xs_mime.h"
12#include "xs_match.h"
13#include "xs_html.h"
14
15#include "snac.h"
16
17int login(snac *snac, const xs_dict *headers)
18/* tries a login */
19{
20 int logged_in = 0;
21 const char *auth = xs_dict_get(headers, "authorization");
22
23 if (auth && xs_startswith(auth, "Basic ")) {
24 int sz;
25 xs *s1 = xs_crop_i(xs_dup(auth), 6, 0);
26 xs *s2 = xs_base64_dec(s1, &sz);
27
28 xs *l1 = xs_split_n(s2, ":", 1);
29
30 if (xs_list_len(l1) == 2) {
31 logged_in = check_password(
32 xs_list_get(l1, 0), xs_list_get(l1, 1),
33 xs_dict_get(snac->config, "passwd"));
34 }
35 }
36
37 if (logged_in)
38 lastlog_write(snac, "web");
39
40 return logged_in;
41}
42
43
44xs_str *replace_shortnames(xs_str *s, const xs_list *tag, int ems)
45/* replaces all the :shortnames: with the emojis in tag */
46{
47 if (!xs_is_null(tag)) {
48 xs *tag_list = NULL;
49 if (xs_type(tag) == XSTYPE_DICT) {
50 /* not a list */
51 tag_list = xs_list_new();
52 tag_list = xs_list_append(tag_list, tag);
53 } else {
54 /* is a list */
55 tag_list = xs_dup(tag);
56 }
57
58 xs *style = xs_fmt("height: %dem; width: %dem; vertical-align: middle;", ems, ems);
59
60 const char *v;
61 int c = 0;
62
63 while (xs_list_next(tag_list, &v, &c)) {
64 const char *t = xs_dict_get(v, "type");
65
66 if (t && strcmp(t, "Emoji") == 0) {
67 const char *n = xs_dict_get(v, "name");
68 const char *i = xs_dict_get(v, "icon");
69
70 if (n && i) {
71 const char *u = xs_dict_get(i, "url");
72 xs_html *img = xs_html_sctag("img",
73 xs_html_attr("loading", "lazy"),
74 xs_html_attr("src", u),
75 xs_html_attr("style", style));
76
77 xs *s1 = xs_html_render(img);
78 s = xs_replace_i(s, n, s1);
79 }
80 }
81 }
82 }
83
84 return s;
85}
86
87
88xs_str *actor_name(xs_dict *actor)
89/* gets the actor name */
90{
91 const char *v;
92
93 if (xs_is_null((v = xs_dict_get(actor, "name"))) || *v == '\0') {
94 if (xs_is_null(v = xs_dict_get(actor, "preferredUsername")) || *v == '\0') {
95 v = "anonymous";
96 }
97 }
98
99 return replace_shortnames(xs_html_encode(v), xs_dict_get(actor, "tag"), 1);
100}
101
102
103xs_html *html_actor_icon(snac *user, xs_dict *actor, const char *date,
104 const char *udate, const char *url, int priv, int in_people)
105{
106 xs_html *actor_icon = xs_html_tag("p", NULL);
107
108 xs *avatar = NULL;
109 const char *v;
110 int fwing = 0;
111 int fwer = 0;
112
113 xs *name = actor_name(actor);
114
115 /* get the avatar */
116 if ((v = xs_dict_get(actor, "icon")) != NULL) {
117 /* if it's a list (Peertube), get the first one */
118 if (xs_type(v) == XSTYPE_LIST)
119 v = xs_list_get(v, 0);
120
121 if ((v = xs_dict_get(v, "url")) != NULL)
122 avatar = xs_dup(v);
123 }
124
125 if (avatar == NULL)
126 avatar = xs_fmt("data:image/png;base64, %s", default_avatar_base64());
127
128 const char *actor_id = xs_dict_get(actor, "id");
129 xs *href = NULL;
130
131 if (user) {
132 fwer = follower_check(user, actor_id);
133 fwing = following_check(user, actor_id);
134 }
135
136 if (user && !in_people) {
137 /* if this actor is a follower or being followed, create an
138 anchored link to the people page instead of the actor url */
139 if (fwer || fwing) {
140 xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
141 href = xs_fmt("%s/people#%s", user->actor, md5);
142 }
143 }
144
145 if (href == NULL)
146 href = xs_dup(actor_id);
147
148 xs_html_add(actor_icon,
149 xs_html_sctag("img",
150 xs_html_attr("loading", "lazy"),
151 xs_html_attr("class", "snac-avatar"),
152 xs_html_attr("src", avatar),
153 xs_html_attr("alt", "")),
154 xs_html_tag("a",
155 xs_html_attr("href", href),
156 xs_html_attr("class", "p-author h-card snac-author"),
157 xs_html_raw(name))); /* name is already html-escaped */
158
159 if (!xs_is_null(url)) {
160 xs *md5 = xs_md5_hex(url, strlen(url));
161
162 xs_html_add(actor_icon,
163 xs_html_text(" "),
164 xs_html_tag("a",
165 xs_html_attr("href", (char *)url),
166 xs_html_attr("title", md5),
167 xs_html_text("ยป")));
168 }
169
170 if (strcmp(xs_dict_get(actor, "type"), "Service") == 0) {
171 xs_html_add(actor_icon,
172 xs_html_text(" "),
173 xs_html_tag("span",
174 xs_html_attr("title", "bot"),
175 xs_html_raw("🤖")));
176 }
177
178 if (fwing && fwer) {
179 xs_html_add(actor_icon,
180 xs_html_text(" "),
181 xs_html_tag("span",
182 xs_html_attr("title", "mutual relation"),
183 xs_html_raw("🤝")));
184 }
185
186 if (priv) {
187 xs_html_add(actor_icon,
188 xs_html_text(" "),
189 xs_html_tag("span",
190 xs_html_attr("title", "private"),
191 xs_html_raw("🔒")));
192 }
193
194 if (xs_is_null(date)) {
195 xs_html_add(actor_icon,
196 xs_html_raw(" "));
197 }
198 else {
199 xs *date_label = xs_crop_i(xs_dup(date), 0, 10);
200 xs *date_title = xs_dup(date);
201
202 if (!xs_is_null(udate)) {
203 xs *sd = xs_crop_i(xs_dup(udate), 0, 10);
204
205 date_label = xs_str_cat(date_label, " / ", sd);
206
207 date_title = xs_str_cat(date_title, " / ", udate);
208 }
209
210 xs_html_add(actor_icon,
211 xs_html_text(" "),
212 xs_html_tag("time",
213 xs_html_attr("class", "dt-published snac-pubdate"),
214 xs_html_attr("title", date_title),
215 xs_html_text(date_label)));
216 }
217
218 {
219 const char *username, *id;
220
221 if (xs_is_null(username = xs_dict_get(actor, "preferredUsername")) || *username == '\0') {
222 /* This should never be reached */
223 username = "anonymous";
224 }
225
226 if (xs_is_null(id = xs_dict_get(actor, "id")) || *id == '\0') {
227 /* This should never be reached */
228 id = "https://social.example.org/anonymous";
229 }
230
231 /* "LIKE AN ANIMAL" */
232 xs *domain = xs_split(id, "/");
233 xs *user = xs_fmt("@%s@%s", username, xs_list_get(domain, 2));
234
235 xs_html_add(actor_icon,
236 xs_html_sctag("br", NULL),
237 xs_html_tag("a",
238 xs_html_attr("href", xs_dict_get(actor, "id")),
239 xs_html_attr("class", "p-author-tag h-card snac-author-tag"),
240 xs_html_text(user)));
241 }
242
243 return actor_icon;
244}
245
246
247xs_html *html_msg_icon(snac *user, const char *actor_id, const xs_dict *msg)
248{
249 xs *actor = NULL;
250 xs_html *actor_icon = NULL;
251
252 if (actor_id && valid_status(actor_get_refresh(user, actor_id, &actor))) {
253 const char *date = NULL;
254 const char *udate = NULL;
255 const char *url = NULL;
256 int priv = 0;
257 const char *type = xs_dict_get(msg, "type");
258
259 if (xs_match(type, POSTLIKE_OBJECT_TYPE))
260 url = xs_dict_get(msg, "id");
261
262 priv = !is_msg_public(msg);
263
264 date = xs_dict_get(msg, "published");
265 udate = xs_dict_get(msg, "updated");
266
267 actor_icon = html_actor_icon(user, actor, date, udate, url, priv, 0);
268 }
269
270 return actor_icon;
271}
272
273
274xs_html *html_note(snac *user, const char *summary,
275 const char *div_id, const char *form_id,
276 const char *ta_plh, const char *ta_content,
277 const char *edit_id, const char *actor_id,
278 const xs_val *cw_yn, const char *cw_text,
279 const xs_val *mnt_only, const char *redir,
280 const char *in_reply_to, int poll,
281 const char *att_file, const char *att_alt_text)
282{
283 xs *action = xs_fmt("%s/admin/note", user->actor);
284
285 xs_html *form;
286
287 xs_html *note = xs_html_tag("div",
288 xs_html_tag("details",
289 xs_html_tag("summary",
290 xs_html_text(summary)),
291 xs_html_tag("p", NULL),
292 xs_html_tag("div",
293 xs_html_attr("class", "snac-note"),
294 xs_html_attr("id", div_id),
295 form = xs_html_tag("form",
296 xs_html_attr("autocomplete", "off"),
297 xs_html_attr("method", "post"),
298 xs_html_attr("action", action),
299 xs_html_attr("enctype", "multipart/form-data"),
300 xs_html_attr("id", form_id),
301 xs_html_tag("textarea",
302 xs_html_attr("class", "snac-textarea"),
303 xs_html_attr("name", "content"),
304 xs_html_attr("rows", "4"),
305 xs_html_attr("wrap", "virtual"),
306 xs_html_attr("required", "required"),
307 xs_html_attr("placeholder", ta_plh),
308 xs_html_text(ta_content)),
309 xs_html_tag("p", NULL),
310 xs_html_text(L("Sensitive content: ")),
311 xs_html_sctag("input",
312 xs_html_attr("type", "checkbox"),
313 xs_html_attr("name", "sensitive"),
314 xs_html_attr(xs_type(cw_yn) == XSTYPE_TRUE ? "checked" : "", NULL)),
315 xs_html_sctag("input",
316 xs_html_attr("type", "text"),
317 xs_html_attr("name", "summary"),
318 xs_html_attr("placeholder", L("Sensitive content description")),
319 xs_html_attr("value", xs_is_null(cw_text) ? "" : cw_text))))));
320
321 if (actor_id)
322 xs_html_add(form,
323 xs_html_sctag("input",
324 xs_html_attr("type", "hidden"),
325 xs_html_attr("name", "to"),
326 xs_html_attr("value", actor_id)));
327 else {
328 /* no actor_id; ask for mentioned_only */
329 xs_html_add(form,
330 xs_html_tag("p", NULL),
331 xs_html_text(L("Only for mentioned people: ")),
332 xs_html_sctag("input",
333 xs_html_attr("type", "checkbox"),
334 xs_html_attr("name", "mentioned_only"),
335 xs_html_attr(xs_type(mnt_only) == XSTYPE_TRUE ? "checked" : "", NULL)));
336 }
337
338 if (redir)
339 xs_html_add(form,
340 xs_html_sctag("input",
341 xs_html_attr("type", "hidden"),
342 xs_html_attr("name", "redir"),
343 xs_html_attr("value", redir)));
344
345 if (in_reply_to)
346 xs_html_add(form,
347 xs_html_sctag("input",
348 xs_html_attr("type", "hidden"),
349 xs_html_attr("name", "in_reply_to"),
350 xs_html_attr("value", in_reply_to)));
351 else
352 xs_html_add(form,
353 xs_html_tag("p", NULL),
354 xs_html_text(L("Reply to (URL): ")),
355 xs_html_sctag("input",
356 xs_html_attr("type", "text"),
357 xs_html_attr("name", "in_reply_to"),
358 xs_html_attr("placeholder", "Optional URL to reply to")));
359
360 if (edit_id)
361 xs_html_add(form,
362 xs_html_sctag("input",
363 xs_html_attr("type", "hidden"),
364 xs_html_attr("name", "edit_id"),
365 xs_html_attr("value", edit_id)));
366
367 /* attachment controls */
368 xs_html *att;
369
370 xs_html_add(form,
371 xs_html_tag("p", NULL),
372 att = xs_html_tag("details",
373 xs_html_tag("summary",
374 xs_html_text(L("Attachment..."))),
375 xs_html_tag("p", NULL)));
376
377 if (att_file && *att_file)
378 xs_html_add(att,
379 xs_html_text(L("File:")),
380 xs_html_sctag("input",
381 xs_html_attr("type", "text"),
382 xs_html_attr("name", "attach_url"),
383 xs_html_attr("title", L("Clear this field to delete the attachment")),
384 xs_html_attr("value", att_file)));
385 else
386 xs_html_add(att,
387 xs_html_sctag("input",
388 xs_html_attr("type", "file"),
389 xs_html_attr("name", "attach")));
390
391 xs_html_add(att,
392 xs_html_text(" "),
393 xs_html_sctag("input",
394 xs_html_attr("type", "text"),
395 xs_html_attr("name", "alt_text"),
396 xs_html_attr("value", att_alt_text),
397 xs_html_attr("placeholder", L("Attachment description"))));
398
399 /* add poll controls */
400 if (poll) {
401 xs_html_add(form,
402 xs_html_tag("p", NULL),
403 xs_html_tag("details",
404 xs_html_tag("summary",
405 xs_html_text(L("Poll..."))),
406 xs_html_tag("p",
407 xs_html_text(L("Poll options (one per line, up to 8):")),
408 xs_html_sctag("br", NULL),
409 xs_html_tag("textarea",
410 xs_html_attr("class", "snac-textarea"),
411 xs_html_attr("name", "poll_options"),
412 xs_html_attr("rows", "4"),
413 xs_html_attr("wrap", "virtual"),
414 xs_html_attr("placeholder", "Option 1...\nOption 2...\nOption 3...\n..."))),
415 xs_html_tag("select",
416 xs_html_attr("name", "poll_multiple"),
417 xs_html_tag("option",
418 xs_html_attr("value", "off"),
419 xs_html_text(L("One choice"))),
420 xs_html_tag("option",
421 xs_html_attr("value", "on"),
422 xs_html_text(L("Multiple choices")))),
423 xs_html_text(" "),
424 xs_html_tag("select",
425 xs_html_attr("name", "poll_end_secs"),
426 xs_html_tag("option",
427 xs_html_attr("value", "300"),
428 xs_html_text(L("End in 5 minutes"))),
429 xs_html_tag("option",
430 xs_html_attr("value", "3600"),
431 xs_html_attr("selected", NULL),
432 xs_html_text(L("End in 1 hour"))),
433 xs_html_tag("option",
434 xs_html_attr("value", "86400"),
435 xs_html_text(L("End in 1 day"))))));
436 }
437
438 xs_html_add(form,
439 xs_html_tag("p", NULL),
440 xs_html_sctag("input",
441 xs_html_attr("type", "submit"),
442 xs_html_attr("class", "button"),
443 xs_html_attr("value", L("Post"))),
444 xs_html_tag("p", NULL));
445
446 return note;
447}
448
449
450static xs_html *html_base_head(void)
451{
452 xs_html *head = xs_html_tag("head",
453 xs_html_sctag("meta",
454 xs_html_attr("name", "viewport"),
455 xs_html_attr("content", "width=device-width, initial-scale=1")),
456 xs_html_sctag("meta",
457 xs_html_attr("name", "generator"),
458 xs_html_attr("content", USER_AGENT)));
459
460 /* add server CSS and favicon */
461 xs *f;
462 f = xs_fmt("%s/favicon.ico", srv_baseurl);
463 const xs_list *p = xs_dict_get(srv_config, "cssurls");
464 const char *v;
465 int c = 0;
466
467 while (xs_list_next(p, &v, &c)) {
468 xs_html_add(head,
469 xs_html_sctag("link",
470 xs_html_attr("rel", "stylesheet"),
471 xs_html_attr("type", "text/css"),
472 xs_html_attr("href", v)));
473 }
474
475 xs_html_add(head,
476 xs_html_sctag("link",
477 xs_html_attr("rel", "icon"),
478 xs_html_attr("type", "image/x-icon"),
479 xs_html_attr("href", f)));
480
481 return head;
482}
483
484
485xs_html *html_instance_head(void)
486{
487 xs_html *head = html_base_head();
488
489 {
490 FILE *f;
491 xs *g_css_fn = xs_fmt("%s/style.css", srv_basedir);
492
493 if ((f = fopen(g_css_fn, "r")) != NULL) {
494 xs *css = xs_readall(f);
495 fclose(f);
496
497 xs_html_add(head,
498 xs_html_tag("style",
499 xs_html_raw(css)));
500 }
501 }
502
503 const char *host = xs_dict_get(srv_config, "host");
504 const char *title = xs_dict_get(srv_config, "title");
505
506 xs_html_add(head,
507 xs_html_tag("title",
508 xs_html_text(title && *title ? title : host)));
509
510 return head;
511}
512
513
514static xs_html *html_instance_body(void)
515{
516 const char *host = xs_dict_get(srv_config, "host");
517 const char *sdesc = xs_dict_get(srv_config, "short_description");
518 const char *email = xs_dict_get(srv_config, "admin_email");
519 const char *acct = xs_dict_get(srv_config, "admin_account");
520
521 xs *blurb = xs_replace(snac_blurb, "%host%", host);
522
523 xs_html *dl;
524
525 xs_html *body = xs_html_tag("body",
526 xs_html_tag("div",
527 xs_html_attr("class", "snac-instance-blurb"),
528 xs_html_raw(blurb), /* pure html */
529 dl = xs_html_tag("dl", NULL)));
530
531 if (sdesc && *sdesc) {
532 xs_html_add(dl,
533 xs_html_tag("di",
534 xs_html_tag("dt",
535 xs_html_text(L("Site description"))),
536 xs_html_tag("dd",
537 xs_html_text(sdesc))));
538 }
539 if (email && *email) {
540 xs *mailto = xs_fmt("mailto:%s", email);
541
542 xs_html_add(dl,
543 xs_html_tag("di",
544 xs_html_tag("dt",
545 xs_html_text(L("Admin email"))),
546 xs_html_tag("dd",
547 xs_html_tag("a",
548 xs_html_attr("href", mailto),
549 xs_html_text(email)))));
550 }
551 if (acct && *acct) {
552 xs *url = xs_fmt("%s/%s", srv_baseurl, acct);
553 xs *handle = xs_fmt("@%s@%s", acct, host);
554
555 xs_html_add(dl,
556 xs_html_tag("di",
557 xs_html_tag("dt",
558 xs_html_text(L("Admin account"))),
559 xs_html_tag("dd",
560 xs_html_tag("a",
561 xs_html_attr("href", url),
562 xs_html_text(handle)))));
563 }
564
565 return body;
566}
567
568
569xs_html *html_user_head(snac *user, char *desc, char *url)
570{
571 xs_html *head = html_base_head();
572
573 /* add the user CSS */
574 {
575 xs *css = NULL;
576 int size;
577
578 /* try to open the user css */
579 if (!valid_status(static_get(user, "style.css", &css, &size, NULL, NULL))) {
580 /* it's not there; try to open the server-wide css */
581 FILE *f;
582 xs *g_css_fn = xs_fmt("%s/style.css", srv_basedir);
583
584 if ((f = fopen(g_css_fn, "r")) != NULL) {
585 css = xs_readall(f);
586 fclose(f);
587 }
588 }
589
590 if (css != NULL) {
591 xs_html_add(head,
592 xs_html_tag("style",
593 xs_html_raw(css)));
594 }
595 }
596
597 /* title */
598 xs *title = xs_fmt("%s (@%s@%s)", xs_dict_get(user->config, "name"),
599 user->uid, xs_dict_get(srv_config, "host"));
600
601 xs_html_add(head,
602 xs_html_tag("title",
603 xs_html_text(title)));
604
605 xs *avatar = xs_dup(xs_dict_get(user->config, "avatar"));
606
607 if (avatar == NULL || *avatar == '\0') {
608 xs_free(avatar);
609 avatar = xs_fmt("%s/susie.png", srv_baseurl);
610 }
611
612 /* create a description field */
613 xs *s_desc = NULL;
614 int n;
615
616 if (desc == NULL)
617 s_desc = xs_dup(xs_dict_get(user->config, "bio"));
618 else
619 s_desc = xs_dup(desc);
620
621 /* shorten desc to a reasonable size */
622 for (n = 0; s_desc[n]; n++) {
623 if (n > 512 && (s_desc[n] == ' ' || s_desc[n] == '\n'))
624 break;
625 }
626
627 s_desc[n] = '\0';
628
629 /* og properties */
630 xs_html_add(head,
631 xs_html_sctag("meta",
632 xs_html_attr("property", "og:site_name"),
633 xs_html_attr("content", xs_dict_get(srv_config, "host"))),
634 xs_html_sctag("meta",
635 xs_html_attr("property", "og:title"),
636 xs_html_attr("content", title)),
637 xs_html_sctag("meta",
638 xs_html_attr("property", "og:description"),
639 xs_html_attr("content", s_desc)),
640 xs_html_sctag("meta",
641 xs_html_attr("property", "og:image"),
642 xs_html_attr("content", avatar)),
643 xs_html_sctag("meta",
644 xs_html_attr("property", "og:width"),
645 xs_html_attr("content", "300")),
646 xs_html_sctag("meta",
647 xs_html_attr("property", "og:height"),
648 xs_html_attr("content", "300")));
649
650 /* RSS link */
651 xs *rss_url = xs_fmt("%s.rss", user->actor);
652 xs_html_add(head,
653 xs_html_sctag("link",
654 xs_html_attr("rel", "alternate"),
655 xs_html_attr("type", "application/rss+xml"),
656 xs_html_attr("title", "RSS"),
657 xs_html_attr("href", rss_url)));
658
659 /* ActivityPub alternate link (actor id) */
660 xs_html_add(head,
661 xs_html_sctag("link",
662 xs_html_attr("rel", "alternate"),
663 xs_html_attr("type", "application/activity+json"),
664 xs_html_attr("href", url ? url : user->actor)));
665
666 return head;
667}
668
669
670static xs_html *html_user_body(snac *user, int read_only)
671{
672 xs_html *body = xs_html_tag("body", NULL);
673
674 /* top nav */
675 xs_html *top_nav = xs_html_tag("nav",
676 xs_html_attr("class", "snac-top-nav"));
677
678 xs *avatar = xs_dup(xs_dict_get(user->config, "avatar"));
679
680 if (avatar == NULL || *avatar == '\0') {
681 xs_free(avatar);
682 avatar = xs_fmt("data:image/png;base64, %s", default_avatar_base64());
683 }
684
685 xs_html_add(top_nav,
686 xs_html_sctag("img",
687 xs_html_attr("src", avatar),
688 xs_html_attr("class", "snac-avatar"),
689 xs_html_attr("alt", "")));
690
691 if (read_only) {
692 xs *rss_url = xs_fmt("%s.rss", user->actor);
693 xs *admin_url = xs_fmt("%s/admin", user->actor);
694
695 xs_html_add(top_nav,
696 xs_html_tag("a",
697 xs_html_attr("href", rss_url),
698 xs_html_text(L("RSS"))),
699 xs_html_text(" - "),
700 xs_html_tag("a",
701 xs_html_attr("href", admin_url),
702 xs_html_attr("rel", "nofollow"),
703 xs_html_text(L("private"))));
704 }
705 else {
706 int n_len = notify_new_num(user);
707 xs_html *notify_count = NULL;
708
709 /* show the number of new notifications, if there are any */
710 if (n_len) {
711 xs *n_len_str = xs_fmt(" %d ", n_len);
712 notify_count = xs_html_tag("sup",
713 xs_html_attr("style", "background-color: red; color: white;"),
714 xs_html_text(n_len_str));
715 }
716 else
717 notify_count = xs_html_text("");
718
719 xs *admin_url = xs_fmt("%s/admin", user->actor);
720 xs *notify_url = xs_fmt("%s/notifications", user->actor);
721 xs *people_url = xs_fmt("%s/people", user->actor);
722 xs *instance_url = xs_fmt("%s/instance", user->actor);
723
724 xs_html_add(top_nav,
725 xs_html_tag("a",
726 xs_html_attr("href", user->actor),
727 xs_html_text(L("public"))),
728 xs_html_text(" - "),
729 xs_html_tag("a",
730 xs_html_attr("href", admin_url),
731 xs_html_text(L("private"))),
732 xs_html_text(" - "),
733 xs_html_tag("a",
734 xs_html_attr("href", notify_url),
735 xs_html_text(L("notifications"))),
736 notify_count,
737 xs_html_text(" - "),
738 xs_html_tag("a",
739 xs_html_attr("href", people_url),
740 xs_html_text(L("people"))),
741 xs_html_text(" - "),
742 xs_html_tag("a",
743 xs_html_attr("href", instance_url),
744 xs_html_text(L("instance"))),
745 xs_html_text(" "),
746 xs_html_tag("form",
747 xs_html_attr("style", "display: inline!important"),
748 xs_html_attr("class", "snac-search-box"),
749 xs_html_attr("action", admin_url),
750 xs_html_sctag("input",
751 xs_html_attr("type", "text"),
752 xs_html_attr("name", "q"),
753 xs_html_attr("title", L("Search posts by content (regular expression) or #tag")),
754 xs_html_attr("placeholder", L("Content search")))));
755 }
756
757 xs_html_add(body,
758 top_nav);
759
760 /* user info */
761 xs_html *top_user = xs_html_tag("div",
762 xs_html_attr("class", "h-card snac-top-user"));
763
764 if (read_only) {
765 const char *header = xs_dict_get(user->config, "header");
766 if (header && *header) {
767 xs_html_add(top_user,
768 xs_html_tag("div",
769 xs_html_attr("class", "snac-top-user-banner"),
770 xs_html_attr("style", "clear: both"),
771 xs_html_sctag("br", NULL),
772 xs_html_sctag("img",
773 xs_html_attr("src", header))));
774 }
775 }
776
777 xs *handle = xs_fmt("@%s@%s",
778 xs_dict_get(user->config, "uid"),
779 xs_dict_get(srv_config, "host"));
780
781 xs_html_add(top_user,
782 xs_html_tag("p",
783 xs_html_attr("class", "p-name snac-top-user-name"),
784 xs_html_text(xs_dict_get(user->config, "name"))),
785 xs_html_tag("p",
786 xs_html_attr("class", "snac-top-user-id"),
787 xs_html_text(handle)));
788
789 /** instance announcement **/
790
791 if (!read_only) {
792 double la = 0.0;
793 xs *user_la = xs_dup(xs_dict_get(user->config, "last_announcement"));
794 if (user_la != NULL)
795 la = xs_number_get(user_la);
796
797 const t_announcement *an = announcement(la);
798 if (an != NULL && (an->text != NULL)) {
799 xs *s = xs_fmt("?da=%.0f", an->timestamp);
800
801 xs_html_add(top_user, xs_html_tag("div",
802 xs_html_attr("class", "snac-announcement"),
803 xs_html_text(an->text),
804 xs_html_text(" "),
805 xs_html_tag("a",
806 xs_html_attr("href", s),
807 xs_html_text("Dismiss"))));
808 }
809 }
810
811 if (read_only) {
812 xs *es1 = encode_html(xs_dict_get(user->config, "bio"));
813 xs *bio1 = not_really_markdown(es1, NULL, NULL);
814 xs *tags = xs_list_new();
815 xs *bio2 = process_tags(user, bio1, &tags);
816
817 xs_html *top_user_bio = xs_html_tag("div",
818 xs_html_attr("class", "p-note snac-top-user-bio"),
819 xs_html_raw(bio2)); /* already sanitized */
820
821 xs_html_add(top_user,
822 top_user_bio);
823
824 const xs_dict *metadata = xs_dict_get(user->config, "metadata");
825 if (xs_type(metadata) == XSTYPE_DICT) {
826 const xs_str *k;
827 const xs_str *v;
828
829 xs_dict *val_links = user->links;
830 if (xs_is_null(val_links))
831 val_links = xs_stock(XSTYPE_DICT);
832
833 xs_html *snac_metadata = xs_html_tag("div",
834 xs_html_attr("class", "snac-metadata"));
835
836 int c = 0;
837 while (xs_dict_next(metadata, &k, &v, &c)) {
838 xs_html *value;
839
840 if (xs_startswith(v, "https:/") || xs_startswith(v, "http:/")) {
841 /* is this link validated? */
842 xs *verified_link = NULL;
843 const xs_number *val_time = xs_dict_get(val_links, v);
844
845 if (xs_type(val_time) == XSTYPE_NUMBER) {
846 time_t t = xs_number_get(val_time);
847
848 if (t > 0) {
849 xs *s1 = xs_str_utctime(t, ISO_DATE_SPEC);
850 verified_link = xs_fmt("%s (%s)", L("verified link"), s1);
851 }
852 }
853
854 if (!xs_is_null(verified_link)) {
855 value = xs_html_tag("span",
856 xs_html_attr("title", verified_link),
857 xs_html_raw("✔ "),
858 xs_html_tag("a",
859 xs_html_attr("rel", "me"),
860 xs_html_attr("href", v),
861 xs_html_text(v)));
862 }
863 else {
864 value = xs_html_tag("a",
865 xs_html_attr("rel", "me"),
866 xs_html_attr("href", v),
867 xs_html_text(v));
868 }
869 }
870 else
871 if (xs_startswith(v, "gemini:/")) {
872 value = xs_html_tag("a",
873 xs_html_attr("rel", "me"),
874 xs_html_attr("href", v),
875 xs_html_text(v));
876 }
877 else
878 value = xs_html_text(v);
879
880 xs_html_add(snac_metadata,
881 xs_html_tag("span",
882 xs_html_attr("class", "snac-property-name"),
883 xs_html_text(k)),
884 xs_html_text(":"),
885 xs_html_raw(" "),
886 xs_html_tag("span",
887 xs_html_attr("class", "snac-property-value"),
888 value),
889 xs_html_sctag("br", NULL));
890 }
891
892 xs_html_add(top_user,
893 snac_metadata);
894 }
895 }
896
897 xs_html_add(body,
898 top_user);
899
900 return body;
901}
902
903
904xs_html *html_top_controls(snac *snac)
905/* generates the top controls */
906{
907 xs *ops_action = xs_fmt("%s/admin/action", snac->actor);
908
909 xs_html *top_controls = xs_html_tag("div",
910 xs_html_attr("class", "snac-top-controls"),
911
912 /** new post **/
913 html_note(snac, L("New Post..."),
914 "new_post_div", "new_post_form",
915 L("What's on your mind?"), "",
916 NULL, NULL,
917 xs_stock(XSTYPE_FALSE), "",
918 xs_stock(XSTYPE_FALSE), NULL,
919 NULL, 1, "", ""),
920
921 /** operations **/
922 xs_html_tag("details",
923 xs_html_tag("summary",
924 xs_html_text(L("Operations..."))),
925 xs_html_tag("p", NULL),
926 xs_html_tag("form",
927 xs_html_attr("autocomplete", "off"),
928 xs_html_attr("method", "post"),
929 xs_html_attr("action", ops_action),
930 xs_html_sctag("input",
931 xs_html_attr("type", "text"),
932 xs_html_attr("name", "actor"),
933 xs_html_attr("required", "required"),
934 xs_html_attr("placeholder", "bob@example.com")),
935 xs_html_text(" "),
936 xs_html_sctag("input",
937 xs_html_attr("type", "submit"),
938 xs_html_attr("name", "action"),
939 xs_html_attr("value", L("Follow"))),
940 xs_html_text(" "),
941 xs_html_text(L("(by URL or user@host)"))),
942 xs_html_tag("p", NULL),
943 xs_html_tag("form",
944 xs_html_attr("autocomplete", "off"),
945 xs_html_attr("method", "post"),
946 xs_html_attr("action", ops_action),
947 xs_html_sctag("input",
948 xs_html_attr("type", "text"),
949 xs_html_attr("name", "id"),
950 xs_html_attr("required", "required"),
951 xs_html_attr("placeholder", "https:/" "/fedi.example.com/bob/...")),
952 xs_html_text(" "),
953 xs_html_sctag("input",
954 xs_html_attr("type", "submit"),
955 xs_html_attr("name", "action"),
956 xs_html_attr("value", L("Boost"))),
957 xs_html_text(" "),
958 xs_html_text(L("(by URL)"))),
959 xs_html_tag("p", NULL)));
960
961 /** user settings **/
962
963 const char *email = "[disabled by admin]";
964
965 if (xs_type(xs_dict_get(srv_config, "disable_email_notifications")) != XSTYPE_TRUE) {
966 email = xs_dict_get(snac->config_o, "email");
967 if (xs_is_null(email)) {
968 email = xs_dict_get(snac->config, "email");
969
970 if (xs_is_null(email))
971 email = "";
972 }
973 }
974
975 const char *cw = xs_dict_get(snac->config, "cw");
976 if (xs_is_null(cw))
977 cw = "";
978
979 const char *telegram_bot = xs_dict_get(snac->config, "telegram_bot");
980 if (xs_is_null(telegram_bot))
981 telegram_bot = "";
982
983 const char *telegram_chat_id = xs_dict_get(snac->config, "telegram_chat_id");
984 if (xs_is_null(telegram_chat_id))
985 telegram_chat_id = "";
986
987 const char *ntfy_server = xs_dict_get(snac->config, "ntfy_server");
988 if (xs_is_null(ntfy_server))
989 ntfy_server = "";
990
991 const char *ntfy_token = xs_dict_get(snac->config, "ntfy_token");
992 if (xs_is_null(ntfy_token))
993 ntfy_token = "";
994
995 const char *purge_days = xs_dict_get(snac->config, "purge_days");
996 if (!xs_is_null(purge_days) && xs_type(purge_days) == XSTYPE_NUMBER)
997 purge_days = (char *)xs_number_str(purge_days);
998 else
999 purge_days = "0";
1000
1001 const xs_val *d_dm_f_u = xs_dict_get(snac->config, "drop_dm_from_unknown");
1002 const xs_val *bot = xs_dict_get(snac->config, "bot");
1003 const xs_val *a_private = xs_dict_get(snac->config, "private");
1004 const xs_val *auto_boost = xs_dict_get(snac->config, "auto_boost");
1005
1006 xs *metadata = xs_str_new(NULL);
1007 const xs_dict *md = xs_dict_get(snac->config, "metadata");
1008 const xs_str *k;
1009 const xs_str *v;
1010
1011 int c = 0;
1012 while (xs_dict_next(md, &k, &v, &c)) {
1013 xs *kp = xs_fmt("%s=%s", k, v);
1014
1015 if (*metadata)
1016 metadata = xs_str_cat(metadata, "\n");
1017 metadata = xs_str_cat(metadata, kp);
1018 }
1019
1020 xs *user_setup_action = xs_fmt("%s/admin/user-setup", snac->actor);
1021
1022 xs_html_add(top_controls,
1023 xs_html_tag("details",
1024 xs_html_tag("summary",
1025 xs_html_text(L("User Settings..."))),
1026 xs_html_tag("div",
1027 xs_html_attr("class", "snac-user-setup"),
1028 xs_html_tag("form",
1029 xs_html_attr("autocomplete", "off"),
1030 xs_html_attr("method", "post"),
1031 xs_html_attr("action", user_setup_action),
1032 xs_html_attr("enctype", "multipart/form-data"),
1033 xs_html_tag("p",
1034 xs_html_text(L("Display name:")),
1035 xs_html_sctag("br", NULL),
1036 xs_html_sctag("input",
1037 xs_html_attr("type", "text"),
1038 xs_html_attr("name", "name"),
1039 xs_html_attr("value", xs_dict_get(snac->config, "name")),
1040 xs_html_attr("placeholder", L("Your name")))),
1041 xs_html_tag("p",
1042 xs_html_text(L("Avatar: ")),
1043 xs_html_sctag("input",
1044 xs_html_attr("type", "file"),
1045 xs_html_attr("name", "avatar_file"))),
1046 xs_html_tag("p",
1047 xs_html_sctag("input",
1048 xs_html_attr("type", "checkbox"),
1049 xs_html_attr("name", "avatar_delete")),
1050 xs_html_text(L("Delete current avatar"))),
1051 xs_html_tag("p",
1052 xs_html_text(L("Header image (banner): ")),
1053 xs_html_sctag("input",
1054 xs_html_attr("type", "file"),
1055 xs_html_attr("name", "header_file"))),
1056 xs_html_tag("p",
1057 xs_html_sctag("input",
1058 xs_html_attr("type", "checkbox"),
1059 xs_html_attr("name", "header_delete")),
1060 xs_html_text(L("Delete current header image"))),
1061 xs_html_tag("p",
1062 xs_html_text(L("Bio:")),
1063 xs_html_sctag("br", NULL),
1064 xs_html_tag("textarea",
1065 xs_html_attr("name", "bio"),
1066 xs_html_attr("cols", "40"),
1067 xs_html_attr("rows", "4"),
1068 xs_html_attr("placeholder", L("Write about yourself here...")),
1069 xs_html_text(xs_dict_get(snac->config, "bio")))),
1070 xs_html_sctag("input",
1071 xs_html_attr("type", "checkbox"),
1072 xs_html_attr("name", "cw"),
1073 xs_html_attr("id", "cw"),
1074 xs_html_attr(strcmp(cw, "open") == 0 ? "checked" : "", NULL)),
1075 xs_html_tag("label",
1076 xs_html_attr("for", "cw"),
1077 xs_html_text(L("Always show sensitive content"))),
1078 xs_html_tag("p",
1079 xs_html_text(L("Email address for notifications:")),
1080 xs_html_sctag("br", NULL),
1081 xs_html_sctag("input",
1082 xs_html_attr("type", "text"),
1083 xs_html_attr("name", "email"),
1084 xs_html_attr("value", email),
1085 xs_html_attr("placeholder", "bob@example.com"))),
1086 xs_html_tag("p",
1087 xs_html_text(L("Telegram notifications (bot key and chat id):")),
1088 xs_html_sctag("br", NULL),
1089 xs_html_sctag("input",
1090 xs_html_attr("type", "text"),
1091 xs_html_attr("name", "telegram_bot"),
1092 xs_html_attr("value", telegram_bot),
1093 xs_html_attr("placeholder", "Bot API key")),
1094 xs_html_text(" "),
1095 xs_html_sctag("input",
1096 xs_html_attr("type", "text"),
1097 xs_html_attr("name", "telegram_chat_id"),
1098 xs_html_attr("value", telegram_chat_id),
1099 xs_html_attr("placeholder", "Chat id"))),
1100 xs_html_tag("p",
1101 xs_html_text(L("ntfy notifications (ntfy server and token):")),
1102 xs_html_sctag("br", NULL),
1103 xs_html_sctag("input",
1104 xs_html_attr("type", "text"),
1105 xs_html_attr("name", "ntfy_server"),
1106 xs_html_attr("value", ntfy_server),
1107 xs_html_attr("placeholder", "ntfy server - full URL (example: https://ntfy.sh/YourTopic)")),
1108 xs_html_text(" "),
1109 xs_html_sctag("input",
1110 xs_html_attr("type", "text"),
1111 xs_html_attr("name", "ntfy_token"),
1112 xs_html_attr("value", ntfy_token),
1113 xs_html_attr("placeholder", "ntfy token - if needed"))),
1114 xs_html_tag("p",
1115 xs_html_text(L("Maximum days to keep posts (0: server settings):")),
1116 xs_html_sctag("br", NULL),
1117 xs_html_sctag("input",
1118 xs_html_attr("type", "number"),
1119 xs_html_attr("name", "purge_days"),
1120 xs_html_attr("value", purge_days))),
1121 xs_html_tag("p",
1122 xs_html_sctag("input",
1123 xs_html_attr("type", "checkbox"),
1124 xs_html_attr("name", "drop_dm_from_unknown"),
1125 xs_html_attr("id", "drop_dm_from_unknown"),
1126 xs_html_attr(xs_type(d_dm_f_u) == XSTYPE_TRUE ? "checked" : "", NULL)),
1127 xs_html_tag("label",
1128 xs_html_attr("for", "drop_dm_from_unknown"),
1129 xs_html_text(L("Drop direct messages from people you don't follow")))),
1130 xs_html_tag("p",
1131 xs_html_sctag("input",
1132 xs_html_attr("type", "checkbox"),
1133 xs_html_attr("name", "bot"),
1134 xs_html_attr("id", "bot"),
1135 xs_html_attr(xs_type(bot) == XSTYPE_TRUE ? "checked" : "", NULL)),
1136 xs_html_tag("label",
1137 xs_html_attr("for", "bot"),
1138 xs_html_text(L("This account is a bot")))),
1139 xs_html_tag("p",
1140 xs_html_sctag("input",
1141 xs_html_attr("type", "checkbox"),
1142 xs_html_attr("name", "auto_boost"),
1143 xs_html_attr("id", "auto_boost"),
1144 xs_html_attr(xs_is_true(auto_boost) ? "checked" : "", NULL)),
1145 xs_html_tag("label",
1146 xs_html_attr("for", "auto_boost"),
1147 xs_html_text(L("Auto-boost all mentions to this account")))),
1148 xs_html_tag("p",
1149 xs_html_sctag("input",
1150 xs_html_attr("type", "checkbox"),
1151 xs_html_attr("name", "private"),
1152 xs_html_attr("id", "private"),
1153 xs_html_attr(xs_type(a_private) == XSTYPE_TRUE ? "checked" : "", NULL)),
1154 xs_html_tag("label",
1155 xs_html_attr("for", "private"),
1156 xs_html_text(L("This account is private "
1157 "(posts are not shown through the web)")))),
1158 xs_html_tag("p",
1159 xs_html_text(L("Profile metadata (key=value pairs in each line):")),
1160 xs_html_sctag("br", NULL),
1161 xs_html_tag("textarea",
1162 xs_html_attr("name", "metadata"),
1163 xs_html_attr("cols", "40"),
1164 xs_html_attr("rows", "4"),
1165 xs_html_attr("placeholder", "Blog=https:/"
1166 "/example.com/my-blog\nGPG Key=1FA54\n..."),
1167 xs_html_text(metadata))),
1168
1169 xs_html_tag("p",
1170 xs_html_text(L("New password:")),
1171 xs_html_sctag("br", NULL),
1172 xs_html_sctag("input",
1173 xs_html_attr("type", "password"),
1174 xs_html_attr("name", "passwd1"),
1175 xs_html_attr("value", ""))),
1176 xs_html_tag("p",
1177 xs_html_text(L("Repeat new password:")),
1178 xs_html_sctag("br", NULL),
1179 xs_html_sctag("input",
1180 xs_html_attr("type", "password"),
1181 xs_html_attr("name", "passwd2"),
1182 xs_html_attr("value", ""))),
1183
1184 xs_html_sctag("input",
1185 xs_html_attr("type", "submit"),
1186 xs_html_attr("class", "button"),
1187 xs_html_attr("value", L("Update user info")))))));
1188
1189 return top_controls;
1190}
1191
1192
1193static xs_html *html_button(char *clss, char *label, char *hint)
1194{
1195 xs *c = xs_fmt("snac-btn-%s", clss);
1196
1197 /* use an NULL tag to separate non-css-classed buttons from one another */
1198 return xs_html_container(
1199 xs_html_sctag("input",
1200 xs_html_attr("type", "submit"),
1201 xs_html_attr("name", "action"),
1202 xs_html_attr("class", c),
1203 xs_html_attr("value", label),
1204 xs_html_attr("title", hint)),
1205 xs_html_text("\n"));
1206}
1207
1208
1209xs_str *build_mentions(snac *snac, const xs_dict *msg)
1210/* returns a string with the mentions in msg */
1211{
1212 xs_str *s = xs_str_new(NULL);
1213 const char *list = xs_dict_get(msg, "tag");
1214 const char *v;
1215 int c = 0;
1216
1217 while (xs_list_next(list, &v, &c)) {
1218 const char *type = xs_dict_get(v, "type");
1219 const char *href = xs_dict_get(v, "href");
1220 const char *name = xs_dict_get(v, "name");
1221
1222 if (type && strcmp(type, "Mention") == 0 &&
1223 href && strcmp(href, snac->actor) != 0 && name) {
1224 xs *s1 = NULL;
1225
1226 if (name[0] != '@') {
1227 s1 = xs_fmt("@%s", name);
1228 name = s1;
1229 }
1230
1231 xs *l = xs_split(name, "@");
1232
1233 /* is it a name without a host? */
1234 if (xs_list_len(l) < 3) {
1235 /* split the href and pick the host name LIKE AN ANIMAL */
1236 /* would be better to query the webfinger but *won't do that* here */
1237 xs *l2 = xs_split(href, "/");
1238
1239 if (xs_list_len(l2) >= 3) {
1240 xs *s1 = xs_fmt("%s@%s ", name, xs_list_get(l2, 2));
1241
1242 if (xs_str_in(s, s1) == -1)
1243 s = xs_str_cat(s, s1);
1244 }
1245 }
1246 else {
1247 if (xs_str_in(s, name) == -1) {
1248 s = xs_str_cat(s, name);
1249 s = xs_str_cat(s, " ");
1250 }
1251 }
1252 }
1253 }
1254
1255 if (*s) {
1256 xs *s1 = s;
1257 s = xs_fmt("\n\n\nCC: %s", s1);
1258 }
1259
1260 return s;
1261}
1262
1263
1264xs_html *html_entry_controls(snac *snac, const char *actor,
1265 const xs_dict *msg, const char *md5)
1266{
1267 const char *id = xs_dict_get(msg, "id");
1268 const char *group = xs_dict_get(msg, "audience");
1269
1270 xs *likes = object_likes(id);
1271 xs *boosts = object_announces(id);
1272
1273 xs *action = xs_fmt("%s/admin/action", snac->actor);
1274 xs *redir = xs_fmt("%s_entry", md5);
1275
1276 xs_html *form;
1277 xs_html *controls = xs_html_tag("div",
1278 xs_html_attr("class", "snac-controls"),
1279 form = xs_html_tag("form",
1280 xs_html_attr("autocomplete", "off"),
1281 xs_html_attr("method", "post"),
1282 xs_html_attr("action", action),
1283 xs_html_sctag("input",
1284 xs_html_attr("type", "hidden"),
1285 xs_html_attr("name", "id"),
1286 xs_html_attr("value", id)),
1287 xs_html_sctag("input",
1288 xs_html_attr("type", "hidden"),
1289 xs_html_attr("name", "actor"),
1290 xs_html_attr("value", actor)),
1291 xs_html_sctag("input",
1292 xs_html_attr("type", "hidden"),
1293 xs_html_attr("name", "group"),
1294 xs_html_attr("value", xs_is_null(group) ? "" : group)),
1295 xs_html_sctag("input",
1296 xs_html_attr("type", "hidden"),
1297 xs_html_attr("name", "redir"),
1298 xs_html_attr("value", redir))));
1299
1300 if (!xs_startswith(id, snac->actor)) {
1301 if (xs_list_in(likes, snac->md5) == -1) {
1302 /* not already liked; add button */
1303 xs_html_add(form,
1304 html_button("like", L("Like"), L("Say you like this post")));
1305 }
1306 else {
1307 /* not like it anymore */
1308 xs_html_add(form,
1309 html_button("unlike", L("Unlike"), L("Nah don't like it that much")));
1310 }
1311 }
1312 else {
1313 if (is_pinned(snac, id))
1314 xs_html_add(form,
1315 html_button("unpin", L("Unpin"), L("Unpin this post from your timeline")));
1316 else
1317 xs_html_add(form,
1318 html_button("pin", L("Pin"), L("Pin this post to the top of your timeline")));
1319 }
1320
1321 if (is_msg_public(msg)) {
1322 if (xs_list_in(boosts, snac->md5) == -1) {
1323 /* not already boosted; add button */
1324 xs_html_add(form,
1325 html_button("boost", L("Boost"), L("Announce this post to your followers")));
1326 }
1327 else {
1328 /* already boosted; add button to regret */
1329 xs_html_add(form,
1330 html_button("unboost", L("Unboost"), L("I regret I boosted this")));
1331 }
1332 }
1333
1334 if (strcmp(actor, snac->actor) != 0) {
1335 /* controls for other actors than this one */
1336 if (following_check(snac, actor)) {
1337 xs_html_add(form,
1338 html_button("unfollow", L("Unfollow"), L("Stop following this user's activity")));
1339 }
1340 else {
1341 xs_html_add(form,
1342 html_button("follow", L("Follow"), L("Start following this user's activity")));
1343 }
1344
1345 if (!xs_is_null(group)) {
1346 if (following_check(snac, group)) {
1347 xs_html_add(form,
1348 html_button("unfollow", L("Unfollow Group"),
1349 L("Stop following this group or channel")));
1350 }
1351 else {
1352 xs_html_add(form,
1353 html_button("follow", L("Follow Group"),
1354 L("Start following this group or channel")));
1355 }
1356 }
1357
1358 xs_html_add(form,
1359 html_button("mute", L("MUTE"),
1360 L("Block any activity from this user forever")));
1361 }
1362
1363 xs_html_add(form,
1364 html_button("delete", L("Delete"), L("Delete this post")),
1365 html_button("hide", L("Hide"), L("Hide this post and its children")));
1366
1367 const char *prev_src = xs_dict_get(msg, "sourceContent");
1368
1369 if (!xs_is_null(prev_src) && strcmp(actor, snac->actor) == 0) { /** edit **/
1370 /* post can be edited */
1371 xs *div_id = xs_fmt("%s_edit", md5);
1372 xs *form_id = xs_fmt("%s_edit_form", md5);
1373 xs *redir = xs_fmt("%s_entry", md5);
1374
1375 const char *att_file = "";
1376 const char *att_alt_text = "";
1377 const xs_list *att_list = xs_dict_get(msg, "attachment");
1378
1379 /* does it have an attachment? */
1380 if (xs_type(att_list) == XSTYPE_LIST && xs_list_len(att_list)) {
1381 const xs_dict *d = xs_list_get(att_list, 0);
1382
1383 if (xs_type(d) == XSTYPE_DICT) {
1384 att_file = xs_dict_get_def(d, "url", "");
1385 att_alt_text = xs_dict_get_def(d, "name", "");
1386 }
1387 }
1388
1389 xs_html_add(controls, xs_html_tag("div",
1390 xs_html_tag("p", NULL),
1391 html_note(snac, L("Edit..."),
1392 div_id, form_id,
1393 "", prev_src,
1394 id, NULL,
1395 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1396 xs_stock(XSTYPE_FALSE), redir,
1397 NULL, 0, att_file, att_alt_text)),
1398 xs_html_tag("p", NULL));
1399 }
1400
1401 { /** reply **/
1402 /* the post textarea */
1403 xs *ct = build_mentions(snac, msg);
1404 xs *div_id = xs_fmt("%s_reply", md5);
1405 xs *form_id = xs_fmt("%s_reply_form", md5);
1406 xs *redir = xs_fmt("%s_entry", md5);
1407
1408 xs_html_add(controls, xs_html_tag("div",
1409 xs_html_tag("p", NULL),
1410 html_note(snac, L("Reply..."),
1411 div_id, form_id,
1412 "", ct,
1413 NULL, NULL,
1414 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1415 xs_stock(XSTYPE_FALSE), redir,
1416 id, 0, "", "")),
1417 xs_html_tag("p", NULL));
1418 }
1419
1420 return controls;
1421}
1422
1423
1424xs_html *html_entry(snac *user, xs_dict *msg, int read_only,
1425 int level, const char *md5, int hide_children)
1426{
1427 const char *id = xs_dict_get(msg, "id");
1428 const char *type = xs_dict_get(msg, "type");
1429 const char *actor;
1430 const char *v;
1431 int has_title = 0;
1432
1433 /* do not show non-public messages in the public timeline */
1434 if ((read_only || !user) && !is_msg_public(msg))
1435 return NULL;
1436
1437 /* hidden? do nothing more for this conversation */
1438 if (user && is_hidden(user, id)) {
1439 xs *s1 = xs_fmt("%s_entry", md5);
1440
1441 /* return just an dummy anchor, to keep position after hitting 'Hide' */
1442 return xs_html_tag("div",
1443 xs_html_tag("a",
1444 xs_html_attr("name", s1)));
1445 }
1446
1447 /* avoid too deep nesting, as it may be a loop */
1448 if (level >= MAX_CONVERSATION_LEVELS)
1449 return xs_html_tag("mark",
1450 xs_html_text(L("Truncated (too deep)")));
1451
1452 if (strcmp(type, "Follow") == 0) {
1453 return xs_html_tag("div",
1454 xs_html_attr("class", "snac-post"),
1455 xs_html_tag("div",
1456 xs_html_attr("class", "snac-post-header"),
1457 xs_html_tag("div",
1458 xs_html_attr("class", "snac-origin"),
1459 xs_html_text(L("follows you"))),
1460 html_msg_icon(read_only ? NULL : user, xs_dict_get(msg, "actor"), msg)));
1461 }
1462 else
1463 if (!xs_match(type, POSTLIKE_OBJECT_TYPE)) {
1464 /* skip oddities */
1465 snac_debug(user, 1, xs_fmt("html_entry: ignoring object type '%s' %s", type, id));
1466 return NULL;
1467 }
1468
1469 /* ignore notes with "name", as they are votes to Questions */
1470 if (strcmp(type, "Note") == 0 && !xs_is_null(xs_dict_get(msg, "name")))
1471 return NULL;
1472
1473 /* get the attributedTo */
1474 if ((actor = get_atto(msg)) == NULL)
1475 return NULL;
1476
1477 /* ignore muted morons immediately */
1478 if (user && is_muted(user, actor)) {
1479 xs *s1 = xs_fmt("%s_entry", md5);
1480
1481 /* return just an dummy anchor, to keep position after hitting 'MUTE' */
1482 return xs_html_tag("div",
1483 xs_html_tag("a",
1484 xs_html_attr("name", s1)));
1485 }
1486
1487 if ((user == NULL || strcmp(actor, user->actor) != 0)
1488 && !valid_status(actor_get(actor, NULL)))
1489 return NULL;
1490
1491 /** html_entry top tag **/
1492 xs_html *entry_top = xs_html_tag("div", NULL);
1493
1494 {
1495 xs *s1 = xs_fmt("%s_entry", md5);
1496 xs_html_add(entry_top,
1497 xs_html_tag("a",
1498 xs_html_attr("name", s1)));
1499 }
1500
1501 xs_html *entry = xs_html_tag("div",
1502 xs_html_attr("class", level == 0 ? "snac-post" : "snac-child"));
1503
1504 xs_html_add(entry_top,
1505 entry);
1506
1507 /** post header **/
1508
1509 xs_html *score;
1510 xs_html *post_header = xs_html_tag("div",
1511 xs_html_attr("class", "snac-post-header"),
1512 score = xs_html_tag("div",
1513 xs_html_attr("class", "snac-score")));
1514
1515 xs_html_add(entry,
1516 post_header);
1517
1518 if (user && is_pinned(user, id)) {
1519 /* add a pin emoji */
1520 xs_html_add(score,
1521 xs_html_tag("span",
1522 xs_html_attr("title", L("Pinned")),
1523 xs_html_raw(" 📌 ")));
1524 }
1525
1526 if (strcmp(type, "Question") == 0) {
1527 /* add the ballot box emoji */
1528 xs_html_add(score,
1529 xs_html_tag("span",
1530 xs_html_attr("title", L("Poll")),
1531 xs_html_raw(" 🗳 ")));
1532
1533 if (user && was_question_voted(user, id)) {
1534 /* add a check to show this poll was voted */
1535 xs_html_add(score,
1536 xs_html_tag("span",
1537 xs_html_attr("title", L("Voted")),
1538 xs_html_raw(" ✓ ")));
1539 }
1540 }
1541
1542 if (strcmp(type, "Event") == 0) {
1543 /* add the calendar emoji */
1544 xs_html_add(score,
1545 xs_html_tag("span",
1546 xs_html_attr("title", L("Event")),
1547 xs_html_raw(" 📅 ")));
1548 }
1549
1550 /* if it's a user from this same instance, add the score */
1551 if (xs_startswith(id, srv_baseurl)) {
1552 int n_likes = object_likes_len(id);
1553 int n_boosts = object_announces_len(id);
1554
1555 /* alternate emojis: %d 👍 %d 🔁 */
1556 xs *s1 = xs_fmt("%d ★ %d ↺\n", n_likes, n_boosts);
1557
1558 xs_html_add(score,
1559 xs_html_raw(s1));
1560 }
1561
1562 xs *boosts = object_announces(id);
1563
1564 if (xs_list_len(boosts)) {
1565 /* if somebody boosted this, show as origin */
1566 const char *p = xs_list_get(boosts, -1);
1567 xs *actor_r = NULL;
1568
1569 if (user && xs_list_in(boosts, user->md5) != -1) {
1570 /* we boosted this */
1571 xs_html_add(post_header,
1572 xs_html_tag("div",
1573 xs_html_attr("class", "snac-origin"),
1574 xs_html_tag("a",
1575 xs_html_attr("href", user->actor),
1576 xs_html_text(xs_dict_get(user->config, "name"))),
1577 xs_html_text(" "),
1578 xs_html_text(L("boosted"))));
1579 }
1580 else
1581 if (valid_status(object_get_by_md5(p, &actor_r))) {
1582 xs *name = actor_name(actor_r);
1583
1584 if (!xs_is_null(name)) {
1585 xs *href = NULL;
1586 const char *id = xs_dict_get(actor_r, "id");
1587 int fwers = 0;
1588 int fwing = 0;
1589
1590 if (user != NULL) {
1591 fwers = follower_check(user, id);
1592 fwing = following_check(user, id);
1593 }
1594
1595 if (!read_only && (fwers || fwing))
1596 href = xs_fmt("%s/people#%s", user->actor, p);
1597 else
1598 href = xs_dup(id);
1599
1600 xs_html_add(post_header,
1601 xs_html_tag("div",
1602 xs_html_attr("class", "snac-origin"),
1603 xs_html_tag("a",
1604 xs_html_attr("href", href),
1605 xs_html_raw(name)), /* already sanitized */
1606 xs_html_text(" "),
1607 xs_html_text(L("boosted"))));
1608 }
1609 }
1610 }
1611 else
1612 if (strcmp(type, "Note") == 0) {
1613 if (level == 0) {
1614 /* is the parent not here? */
1615 const char *parent = xs_dict_get(msg, "inReplyTo");
1616
1617 if (user && !xs_is_null(parent) && *parent && !timeline_here(user, parent)) {
1618 xs_html_add(post_header,
1619 xs_html_tag("div",
1620 xs_html_attr("class", "snac-origin"),
1621 xs_html_text(L("in reply to")),
1622 xs_html_text(" "),
1623 xs_html_tag("a",
1624 xs_html_attr("href", parent),
1625 xs_html_text("ยป"))));
1626 }
1627 }
1628 }
1629
1630 xs_html_add(post_header,
1631 html_msg_icon(read_only ? NULL : user, actor, msg));
1632
1633 /** post content **/
1634
1635 xs_html *snac_content_wrap = xs_html_tag("div",
1636 xs_html_attr("class", "e-content snac-content"));
1637
1638 xs_html_add(entry,
1639 snac_content_wrap);
1640
1641 if (!has_title && !xs_is_null(v = xs_dict_get(msg, "name"))) {
1642 xs_html_add(snac_content_wrap,
1643 xs_html_tag("h3",
1644 xs_html_attr("class", "snac-entry-title"),
1645 xs_html_text(v)));
1646
1647 has_title = 1;
1648 }
1649
1650 xs_html *snac_content = NULL;
1651
1652 v = xs_dict_get(msg, "summary");
1653
1654 /* is it sensitive? */
1655 if (xs_type(xs_dict_get(msg, "sensitive")) == XSTYPE_TRUE) {
1656 if (xs_is_null(v) || *v == '\0')
1657 v = "...";
1658
1659 const char *cw = "";
1660
1661 if (user) {
1662 /* only show it when not in the public timeline and the config setting is "open" */
1663 cw = xs_dict_get(user->config, "cw");
1664 if (xs_is_null(cw) || read_only)
1665 cw = "";
1666 }
1667
1668 snac_content = xs_html_tag("details",
1669 xs_html_attr(cw, NULL),
1670 xs_html_tag("summary",
1671 xs_html_text(v),
1672 xs_html_text(L(" [SENSITIVE CONTENT]"))));
1673 }
1674 else {
1675 /* print the summary as a header (sites like e.g. Friendica can contain one) */
1676 if (!has_title && !xs_is_null(v) && *v) {
1677 xs_html_add(snac_content_wrap,
1678 xs_html_tag("h3",
1679 xs_html_attr("class", "snac-entry-title"),
1680 xs_html_text(v)));
1681
1682 has_title = 1;
1683 }
1684
1685 snac_content = xs_html_tag("div", NULL);
1686 }
1687
1688 xs_html_add(snac_content_wrap,
1689 snac_content);
1690
1691 {
1692 /** build the content string **/
1693 const char *content = xs_dict_get(msg, "content");
1694
1695 xs *c = sanitize(xs_is_null(content) ? "" : content);
1696
1697 /* do some tweaks to the content */
1698 c = xs_replace_i(c, "\r", "");
1699
1700 while (xs_endswith(c, "<br><br>"))
1701 c = xs_crop_i(c, 0, -4);
1702
1703 c = xs_replace_i(c, "<br><br>", "<p>");
1704
1705 c = xs_str_cat(c, "<p>");
1706
1707 /* replace the :shortnames: */
1708 c = replace_shortnames(c, xs_dict_get(msg, "tag"), 2);
1709
1710 /* Peertube videos content is in markdown */
1711 const char *mtype = xs_dict_get(msg, "mediaType");
1712 if (xs_type(mtype) == XSTYPE_STRING && strcmp(mtype, "text/markdown") == 0) {
1713 /* a full conversion could be better */
1714 c = xs_replace_i(c, "\r", "");
1715 c = xs_replace_i(c, "\n", "<br>");
1716 }
1717
1718 /* c contains sanitized HTML */
1719 xs_html_add(snac_content,
1720 xs_html_raw(c));
1721 }
1722
1723 if (strcmp(type, "Question") == 0) { /** question content **/
1724 const xs_list *oo = xs_dict_get(msg, "oneOf");
1725 const xs_list *ao = xs_dict_get(msg, "anyOf");
1726 const xs_list *p;
1727 const xs_dict *v;
1728 int closed = 0;
1729 const char *f_closed = NULL;
1730
1731 xs_html *poll = xs_html_tag("div", NULL);
1732
1733 if (read_only)
1734 closed = 1; /* non-identified page; show as closed */
1735 else
1736 if (user && xs_startswith(id, user->actor))
1737 closed = 1; /* we questioned; closed for us */
1738 else
1739 if (user && was_question_voted(user, id))
1740 closed = 1; /* we already voted; closed for us */
1741
1742 if ((f_closed = xs_dict_get(msg, "closed")) != NULL) {
1743 /* it has a closed date... but is it in the past? */
1744 time_t t0 = time(NULL);
1745 time_t t1 = xs_parse_iso_date(f_closed, 0);
1746
1747 if (t1 < t0)
1748 closed = 2;
1749 }
1750
1751 /* get the appropriate list of options */
1752 p = oo != NULL ? oo : ao;
1753
1754 if (closed || user == NULL) {
1755 /* closed poll */
1756 xs_html *poll_result = xs_html_tag("table",
1757 xs_html_attr("class", "snac-poll-result"));
1758 int c = 0;
1759
1760 while (xs_list_next(p, &v, &c)) {
1761 const char *name = xs_dict_get(v, "name");
1762 const xs_dict *replies = xs_dict_get(v, "replies");
1763
1764 if (name && replies) {
1765 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
1766
1767 xs_html_add(poll_result,
1768 xs_html_tag("tr",
1769 xs_html_tag("td",
1770 xs_html_text(name),
1771 xs_html_text(":")),
1772 xs_html_tag("td",
1773 xs_html_text(ti))));
1774 }
1775 }
1776
1777 xs_html_add(poll,
1778 poll_result);
1779 }
1780 else {
1781 /* poll still active */
1782 xs *vote_action = xs_fmt("%s/admin/vote", user->actor);
1783 xs_html *form;
1784 xs_html *poll_form = xs_html_tag("div",
1785 xs_html_attr("class", "snac-poll-form"),
1786 form = xs_html_tag("form",
1787 xs_html_attr("autocomplete", "off"),
1788 xs_html_attr("method", "post"),
1789 xs_html_attr("action", vote_action),
1790 xs_html_sctag("input",
1791 xs_html_attr("type", "hidden"),
1792 xs_html_attr("name", "actor"),
1793 xs_html_attr("value", actor)),
1794 xs_html_sctag("input",
1795 xs_html_attr("type", "hidden"),
1796 xs_html_attr("name", "irt"),
1797 xs_html_attr("value", id))));
1798
1799 int c = 0;
1800 while (xs_list_next(p, &v, &c)) {
1801 const char *name = xs_dict_get(v, "name");
1802 const xs_dict *replies = xs_dict_get(v, "replies");
1803
1804 if (name) {
1805 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
1806
1807 xs_html *btn = xs_html_sctag("input",
1808 xs_html_attr("id", name),
1809 xs_html_attr("value", name),
1810 xs_html_attr("name", "question"));
1811
1812 if (!xs_is_null(oo)) {
1813 xs_html_add(btn,
1814 xs_html_attr("type", "radio"),
1815 xs_html_attr("required", "required"));
1816 }
1817 else
1818 xs_html_add(btn,
1819 xs_html_attr("type", "checkbox"));
1820
1821 xs_html_add(form,
1822 btn,
1823 xs_html_text(" "),
1824 xs_html_tag("span",
1825 xs_html_attr("title", ti),
1826 xs_html_text(name)),
1827 xs_html_sctag("br", NULL));
1828 }
1829 }
1830
1831 xs_html_add(form,
1832 xs_html_tag("p", NULL),
1833 xs_html_sctag("input",
1834 xs_html_attr("type", "submit"),
1835 xs_html_attr("class", "button"),
1836 xs_html_attr("value", L("Vote"))));
1837
1838 xs_html_add(poll,
1839 poll_form);
1840 }
1841
1842 /* if it's *really* closed, say it */
1843 if (closed == 2) {
1844 xs_html_add(poll,
1845 xs_html_tag("p",
1846 xs_html_text(L("Closed"))));
1847 }
1848 else {
1849 /* show when the poll closes */
1850 const char *end_time = xs_dict_get(msg, "endTime");
1851
1852 /* Pleroma does not have an endTime field;
1853 it has a closed time in the future */
1854 if (xs_is_null(end_time))
1855 end_time = xs_dict_get(msg, "closed");
1856
1857 if (!xs_is_null(end_time)) {
1858 time_t t0 = time(NULL);
1859 time_t t1 = xs_parse_iso_date(end_time, 0);
1860
1861 if (t1 > 0 && t1 > t0) {
1862 time_t diff_time = t1 - t0;
1863 xs *tf = xs_str_time_diff(diff_time);
1864 char *p = tf;
1865
1866 /* skip leading zeros */
1867 for (; *p == '0' || *p == ':'; p++);
1868
1869 xs_html_add(poll,
1870 xs_html_tag("p",
1871 xs_html_text(L("Closes in")),
1872 xs_html_text(" "),
1873 xs_html_text(p)));
1874 }
1875 }
1876 }
1877
1878 xs_html_add(snac_content,
1879 poll);
1880 }
1881
1882 /** attachments **/
1883 xs *attach = get_attachments(msg);
1884
1885 {
1886 /* make custom css for attachments easier */
1887 xs_html *content_attachments = xs_html_tag("div",
1888 xs_html_attr("class", "snac-content-attachments"));
1889
1890 xs_html_add(snac_content,
1891 content_attachments);
1892
1893 int c = 0;
1894 const xs_dict *a;
1895 while (xs_list_next(attach, &a, &c)) {
1896 const char *type = xs_dict_get(a, "type");
1897 const char *href = xs_dict_get(a, "href");
1898 const char *name = xs_dict_get(a, "name");
1899
1900 if (xs_startswith(type, "image/") || strcmp(type, "Image") == 0) {
1901 xs_html_add(content_attachments,
1902 xs_html_tag("a",
1903 xs_html_attr("href", href),
1904 xs_html_attr("target", "_blank"),
1905 xs_html_sctag("img",
1906 xs_html_attr("loading", "lazy"),
1907 xs_html_attr("src", href),
1908 xs_html_attr("alt", name),
1909 xs_html_attr("title", name))));
1910 }
1911 else
1912 if (xs_startswith(type, "video/")) {
1913 xs_html_add(content_attachments,
1914 xs_html_tag("video",
1915 xs_html_attr("preload", "none"),
1916 xs_html_attr("style", "width: 100%"),
1917 xs_html_attr("class", "snac-embedded-video"),
1918 xs_html_attr("controls", NULL),
1919 xs_html_attr("src", href),
1920 xs_html_text(L("Video")),
1921 xs_html_text(": "),
1922 xs_html_tag("a",
1923 xs_html_attr("href", href),
1924 xs_html_text(name))));
1925 }
1926 else
1927 if (xs_startswith(type, "audio/")) {
1928 xs_html_add(content_attachments,
1929 xs_html_tag("audio",
1930 xs_html_attr("preload", "none"),
1931 xs_html_attr("style", "width: 100%"),
1932 xs_html_attr("class", "snac-embedded-audio"),
1933 xs_html_attr("controls", NULL),
1934 xs_html_attr("src", href),
1935 xs_html_text(L("Audio")),
1936 xs_html_text(": "),
1937 xs_html_tag("a",
1938 xs_html_attr("href", href),
1939 xs_html_text(name))));
1940 }
1941 else
1942 if (strcmp(type, "Link") == 0) {
1943 xs_html_add(content_attachments,
1944 xs_html_tag("p",
1945 xs_html_tag("a",
1946 xs_html_attr("href", href),
1947 xs_html_text(href))));
1948
1949 /* do not generate an Alt... */
1950 name = NULL;
1951 }
1952 else {
1953 xs_html_add(content_attachments,
1954 xs_html_tag("p",
1955 xs_html_tag("a",
1956 xs_html_attr("href", href),
1957 xs_html_text(L("Attachment")),
1958 xs_html_text(": "),
1959 xs_html_text(href))));
1960
1961 /* do not generate an Alt... */
1962 name = NULL;
1963 }
1964
1965 if (name != NULL && *name) {
1966 xs_html_add(content_attachments,
1967 xs_html_tag("p",
1968 xs_html_attr("class", "snac-alt-text"),
1969 xs_html_tag("details",
1970 xs_html_tag("summary",
1971 xs_html_text(L("Alt..."))),
1972 xs_html_text(name))));
1973 }
1974 }
1975 }
1976
1977 /* has this message an audience (i.e., comes from a channel or community)? */
1978 const char *audience = xs_dict_get(msg, "audience");
1979 if (strcmp(type, "Page") == 0 && !xs_is_null(audience)) {
1980 xs_html *au_tag = xs_html_tag("p",
1981 xs_html_text("("),
1982 xs_html_tag("a",
1983 xs_html_attr("href", audience),
1984 xs_html_attr("title", L("Source channel or community")),
1985 xs_html_text(audience)),
1986 xs_html_text(")"));
1987
1988 xs_html_add(snac_content_wrap,
1989 au_tag);
1990 }
1991
1992 /** controls **/
1993
1994 if (!read_only && user) {
1995 xs_html_add(entry,
1996 html_entry_controls(user, actor, msg, md5));
1997 }
1998
1999 /** children **/
2000 if (!hide_children) {
2001 xs *children = object_children(id);
2002 int left = xs_list_len(children);
2003
2004 if (left) {
2005 xs_html *ch_details = xs_html_tag("details",
2006 xs_html_attr("open", NULL),
2007 xs_html_tag("summary",
2008 xs_html_text("...")));
2009
2010 xs_html_add(entry,
2011 ch_details);
2012
2013 xs_html *ch_container = xs_html_tag("div",
2014 xs_html_attr("class", level < 4 ? "snac-children" : "snac-children-too-deep"));
2015
2016 xs_html_add(ch_details,
2017 ch_container);
2018
2019 xs_html *ch_older = NULL;
2020 if (left > 3) {
2021 xs_html_add(ch_container,
2022 ch_older = xs_html_tag("details",
2023 xs_html_tag("summary",
2024 xs_html_text(L("Older...")))));
2025 }
2026
2027 xs_list *p = children;
2028 const char *cmd5;
2029 int cnt = 0;
2030 int o_cnt = 0;
2031
2032 while (xs_list_iter(&p, &cmd5)) {
2033 xs *chd = NULL;
2034
2035 if (user)
2036 timeline_get_by_md5(user, cmd5, &chd);
2037 else
2038 object_get_by_md5(cmd5, &chd);
2039
2040 if (chd != NULL) {
2041 if (xs_is_null(xs_dict_get(chd, "name"))) {
2042 xs_html *che = html_entry(user, chd, read_only,
2043 level + 1, cmd5, hide_children);
2044
2045 if (che != NULL) {
2046 if (left > 3) {
2047 xs_html_add(ch_older,
2048 che);
2049
2050 o_cnt++;
2051 }
2052 else
2053 xs_html_add(ch_container,
2054 che);
2055
2056 cnt++;
2057 }
2058 }
2059
2060 left--;
2061 }
2062 else
2063 srv_debug(2, xs_fmt("cannot read child %s", cmd5));
2064 }
2065
2066 /* if no children were finally added, hide the details */
2067 if (cnt == 0)
2068 xs_html_add(ch_details,
2069 xs_html_attr("style", "display: none"));
2070
2071 if (o_cnt == 0 && ch_older)
2072 xs_html_add(ch_older,
2073 xs_html_attr("style", "display: none"));
2074 }
2075 }
2076
2077 return entry_top;
2078}
2079
2080
2081xs_html *html_footer(void)
2082{
2083 return xs_html_tag("div",
2084 xs_html_attr("class", "snac-footer"),
2085 xs_html_tag("a",
2086 xs_html_attr("href", srv_baseurl),
2087 xs_html_text(L("about this site"))),
2088 xs_html_text(" - "),
2089 xs_html_text(L("powered by ")),
2090 xs_html_tag("a",
2091 xs_html_attr("href", WHAT_IS_SNAC_URL),
2092 xs_html_tag("abbr",
2093 xs_html_attr("title", "Social Networks Are Crap"),
2094 xs_html_text("snac"))));
2095}
2096
2097
2098xs_str *html_timeline(snac *user, const xs_list *list, int read_only,
2099 int skip, int show, int show_more,
2100 char *title, char *page, int utl)
2101/* returns the HTML for the timeline */
2102{
2103 xs_list *p = (xs_list *)list;
2104 const char *v;
2105 double t = ftime();
2106
2107 xs *desc = NULL;
2108 xs *alternate = NULL;
2109
2110 if (xs_list_len(list) == 1) {
2111 /* only one element? pick the description from the source */
2112 const char *id = xs_list_get(list, 0);
2113 xs *d = NULL;
2114 object_get_by_md5(id, &d);
2115 const char *sc = xs_dict_get(d, "sourceContent");
2116 if (d && sc != NULL)
2117 desc = xs_dup(sc);
2118
2119 alternate = xs_dup(xs_dict_get(d, "id"));
2120 }
2121
2122 xs_html *head;
2123 xs_html *body;
2124
2125 if (user) {
2126 head = html_user_head(user, desc, alternate);
2127 body = html_user_body(user, read_only);
2128 }
2129 else {
2130 head = html_instance_head();
2131 body = html_instance_body();
2132 }
2133
2134 xs_html *html = xs_html_tag("html",
2135 head,
2136 body);
2137
2138 if (user && !read_only)
2139 xs_html_add(body,
2140 html_top_controls(user));
2141
2142 /* show links to the available lists */
2143 if (user && !read_only) {
2144 xs *lists = list_maint(user, NULL, 0); /* get list of lists */
2145
2146 if (xs_list_len(lists)) {
2147 int ct = 0;
2148 const char *v;
2149
2150 xs_html *lol = xs_html_tag("ul",
2151 xs_html_attr("class", "snac-list-of-lists"));
2152 xs_html_add(body, lol);
2153
2154 while (xs_list_next(lists, &v, &ct)) {
2155 const char *lname = xs_list_get(v, 1);
2156 xs *url = xs_fmt("%s/list/%s", user->actor, xs_list_get(v, 0));
2157 xs *ttl = xs_fmt(L("Timeline for list '%s'"), lname);
2158
2159 xs_html_add(lol,
2160 xs_html_tag("li",
2161 xs_html_tag("a",
2162 xs_html_attr("href", url),
2163 xs_html_attr("class", "snac-list-link"),
2164 xs_html_attr("title", ttl),
2165 xs_html_text(lname))));
2166 }
2167 }
2168 }
2169
2170 if (title) {
2171 xs_html_add(body,
2172 xs_html_tag("h2",
2173 xs_html_attr("class", "snac-header"),
2174 xs_html_text(title)));
2175 }
2176
2177 xs_html_add(body,
2178 xs_html_tag("a",
2179 xs_html_attr("name", "snac-posts")));
2180
2181 xs_html *posts = xs_html_tag("div",
2182 xs_html_attr("class", "snac-posts"));
2183
2184 xs_html_add(body,
2185 posts);
2186
2187 while (xs_list_iter(&p, &v)) {
2188 xs *msg = NULL;
2189 int status;
2190
2191 if (utl && user && !is_pinned_by_md5(user, v))
2192 status = timeline_get_by_md5(user, v, &msg);
2193 else
2194 status = object_get_by_md5(v, &msg);
2195
2196 if (!valid_status(status))
2197 continue;
2198
2199 /* if it's an instance page, discard messages from private users */
2200 if (user == NULL && is_msg_from_private_user(msg))
2201 continue;
2202
2203 /* is this message a non-public reply? */
2204 if (user != NULL && !is_msg_public(msg)) {
2205 const char *irt = xs_dict_get(msg, "inReplyTo");
2206
2207 /* is it a reply to something not in the storage? */
2208 if (!xs_is_null(irt) && !object_here(irt)) {
2209 /* is it for me? */
2210 const xs_list *to = xs_dict_get_def(msg, "to", xs_stock(XSTYPE_LIST));
2211 const xs_list *cc = xs_dict_get_def(msg, "cc", xs_stock(XSTYPE_LIST));
2212
2213 if (xs_list_in(to, user->actor) == -1 && xs_list_in(cc, user->actor) == -1) {
2214 snac_debug(user, 1, xs_fmt("skipping non-public reply to an unknown post %s", v));
2215 continue;
2216 }
2217 }
2218 }
2219
2220 xs_html *entry = html_entry(user, msg, read_only, 0, v, user ? 0 : 1);
2221
2222 if (entry != NULL)
2223 xs_html_add(posts,
2224 entry);
2225 }
2226
2227 if (list && user && read_only) {
2228 /** history **/
2229 if (xs_type(xs_dict_get(srv_config, "disable_history")) != XSTYPE_TRUE) {
2230 xs_html *ul = xs_html_tag("ul", NULL);
2231
2232 xs_html *history = xs_html_tag("div",
2233 xs_html_attr("class", "snac-history"),
2234 xs_html_tag("p",
2235 xs_html_attr("class", "snac-history-title"),
2236 xs_html_text(L("History"))),
2237 ul);
2238
2239 xs *list = history_list(user);
2240 xs_list *p = list;
2241 const char *v;
2242
2243 while (xs_list_iter(&p, &v)) {
2244 xs *fn = xs_replace(v, ".html", "");
2245 xs *url = xs_fmt("%s/h/%s", user->actor, v);
2246
2247 xs_html_add(ul,
2248 xs_html_tag("li",
2249 xs_html_tag("a",
2250 xs_html_attr("href", url),
2251 xs_html_text(fn))));
2252 }
2253
2254 xs_html_add(body,
2255 history);
2256 }
2257 }
2258
2259 {
2260 xs *s1 = xs_fmt("\n<!-- %lf seconds -->\n", ftime() - t);
2261 xs_html_add(body,
2262 xs_html_raw(s1));
2263 }
2264
2265 if (show_more) {
2266 xs *m = NULL;
2267 xs *ss = xs_fmt("skip=%d&show=%d", skip + show, show);
2268
2269 xs *url = xs_dup(user == NULL ? srv_baseurl : user->actor);
2270
2271 if (page != NULL)
2272 url = xs_str_cat(url, page);
2273
2274 if (xs_str_in(url, "?") != -1)
2275 m = xs_fmt("%s&%s", url, ss);
2276 else
2277 m = xs_fmt("%s?%s", url, ss);
2278
2279 xs_html *more_links = xs_html_tag("p",
2280 xs_html_tag("a",
2281 xs_html_attr("href", url),
2282 xs_html_attr("name", "snac-more"),
2283 xs_html_text(L("Back to top"))),
2284 xs_html_text(" - "),
2285 xs_html_tag("a",
2286 xs_html_attr("href", m),
2287 xs_html_attr("name", "snac-more"),
2288 xs_html_text(L("More..."))));
2289
2290 xs_html_add(body,
2291 more_links);
2292 }
2293
2294 xs_html_add(body,
2295 html_footer());
2296
2297 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2298}
2299
2300
2301xs_html *html_people_list(snac *snac, xs_list *list, char *header, char *t)
2302{
2303 xs_html *snac_posts;
2304 xs_html *people = xs_html_tag("div",
2305 xs_html_tag("h2",
2306 xs_html_attr("class", "snac-header"),
2307 xs_html_text(header)),
2308 snac_posts = xs_html_tag("details",
2309 xs_html_attr("open", NULL),
2310 xs_html_tag("summary",
2311 xs_html_text("..."))));
2312
2313 xs_list *p = list;
2314 const char *actor_id;
2315
2316 while (xs_list_iter(&p, &actor_id)) {
2317 xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
2318 xs *actor = NULL;
2319
2320 if (valid_status(actor_get(actor_id, &actor))) {
2321 xs_html *snac_post = xs_html_tag("div",
2322 xs_html_attr("class", "snac-post"),
2323 xs_html_tag("a",
2324 xs_html_attr("name", md5)),
2325 xs_html_tag("div",
2326 xs_html_attr("class", "snac-post-header"),
2327 html_actor_icon(snac, actor, xs_dict_get(actor, "published"), NULL, NULL, 0, 1)));
2328
2329 /* content (user bio) */
2330 const char *c = xs_dict_get(actor, "summary");
2331
2332 if (!xs_is_null(c)) {
2333 xs *sc = sanitize(c);
2334
2335 xs_html *snac_content = xs_html_tag("div",
2336 xs_html_attr("class", "snac-content"));
2337
2338 if (xs_startswith(sc, "<p>"))
2339 xs_html_add(snac_content,
2340 xs_html_raw(sc)); /* already sanitized */
2341 else
2342 xs_html_add(snac_content,
2343 xs_html_tag("p",
2344 xs_html_raw(sc))); /* already sanitized */
2345
2346 xs_html_add(snac_post, snac_content);
2347 }
2348
2349 /* buttons */
2350 xs *btn_form_action = xs_fmt("%s/admin/action", snac->actor);
2351
2352 xs_html *snac_controls = xs_html_tag("div",
2353 xs_html_attr("class", "snac-controls"));
2354
2355 xs_html *form = xs_html_tag("form",
2356 xs_html_attr("autocomplete", "off"),
2357 xs_html_attr("method", "post"),
2358 xs_html_attr("action", btn_form_action),
2359 xs_html_sctag("input",
2360 xs_html_attr("type", "hidden"),
2361 xs_html_attr("name", "actor"),
2362 xs_html_attr("value", actor_id)),
2363 xs_html_sctag("input",
2364 xs_html_attr("type", "hidden"),
2365 xs_html_attr("name", "actor-form"),
2366 xs_html_attr("value", "yes")));
2367
2368 xs_html_add(snac_controls, form);
2369
2370 if (following_check(snac, actor_id)) {
2371 xs_html_add(form,
2372 html_button("unfollow", L("Unfollow"),
2373 L("Stop following this user's activity")));
2374
2375 if (is_limited(snac, actor_id))
2376 xs_html_add(form,
2377 html_button("unlimit", L("Unlimit"),
2378 L("Allow announces (boosts) from this user")));
2379 else
2380 xs_html_add(form,
2381 html_button("limit", L("Limit"),
2382 L("Block announces (boosts) from this user")));
2383 }
2384 else {
2385 xs_html_add(form,
2386 html_button("follow", L("Follow"),
2387 L("Start following this user's activity")));
2388
2389 if (follower_check(snac, actor_id))
2390 xs_html_add(form,
2391 html_button("delete", L("Delete"), L("Delete this user")));
2392 }
2393
2394 if (is_muted(snac, actor_id))
2395 xs_html_add(form,
2396 html_button("unmute", L("Unmute"),
2397 L("Stop blocking activities from this user")));
2398 else
2399 xs_html_add(form,
2400 html_button("mute", L("MUTE"),
2401 L("Block any activity from this user")));
2402
2403 /* the post textarea */
2404 xs *dm_div_id = xs_fmt("%s_%s_dm", md5, t);
2405 xs *dm_form_id = xs_fmt("%s_reply_form", md5);
2406
2407 xs_html_add(snac_controls,
2408 xs_html_tag("p", NULL),
2409 html_note(snac, L("Direct Message..."),
2410 dm_div_id, dm_form_id,
2411 "", "",
2412 NULL, actor_id,
2413 xs_stock(XSTYPE_FALSE), "",
2414 xs_stock(XSTYPE_FALSE), NULL,
2415 NULL, 0, "", ""),
2416 xs_html_tag("p", NULL));
2417
2418 xs_html_add(snac_post, snac_controls);
2419
2420 xs_html_add(snac_posts, snac_post);
2421 }
2422 }
2423
2424 return people;
2425}
2426
2427
2428xs_str *html_people(snac *user)
2429{
2430 xs *wing = following_list(user);
2431 xs *wers = follower_list(user);
2432
2433 xs_html *html = xs_html_tag("html",
2434 html_user_head(user, NULL, NULL),
2435 xs_html_add(html_user_body(user, 0),
2436 xs_html_tag("div",
2437 xs_html_attr("class", "snac-posts"),
2438 html_people_list(user, wing, L("People you follow"), "i"),
2439 html_people_list(user, wers, L("People that follow you"), "e")),
2440 html_footer()));
2441
2442 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2443}
2444
2445
2446xs_str *html_notifications(snac *user, int skip, int show)
2447{
2448 xs *n_list = notify_list(user, skip, show);
2449 xs *n_time = notify_check_time(user, 0);
2450
2451 xs_html *body = html_user_body(user, 0);
2452
2453 xs_html *html = xs_html_tag("html",
2454 html_user_head(user, NULL, NULL),
2455 body);
2456
2457 xs *clear_all_action = xs_fmt("%s/admin/clear-notifications", user->actor);
2458
2459 xs_html_add(body,
2460 xs_html_tag("form",
2461 xs_html_attr("autocomplete", "off"),
2462 xs_html_attr("method", "post"),
2463 xs_html_attr("action", clear_all_action),
2464 xs_html_attr("id", "clear"),
2465 xs_html_sctag("input",
2466 xs_html_attr("type", "submit"),
2467 xs_html_attr("class", "snac-btn-like"),
2468 xs_html_attr("value", L("Clear all")))));
2469
2470 xs_html *noti_new = NULL;
2471 xs_html *noti_seen = NULL;
2472
2473 xs_list *p = n_list;
2474 const xs_str *v;
2475 while (xs_list_iter(&p, &v)) {
2476 xs *noti = notify_get(user, v);
2477
2478 if (noti == NULL)
2479 continue;
2480
2481 xs *obj = NULL;
2482 const char *type = xs_dict_get(noti, "type");
2483 const char *utype = xs_dict_get(noti, "utype");
2484 const char *id = xs_dict_get(noti, "objid");
2485 const char *date = xs_dict_get(noti, "date");
2486
2487 if (xs_is_null(id) || !valid_status(object_get(id, &obj)))
2488 continue;
2489
2490 if (is_hidden(user, id))
2491 continue;
2492
2493 const char *actor_id = xs_dict_get(noti, "actor");
2494 xs *actor = NULL;
2495
2496 if (!valid_status(actor_get(actor_id, &actor)))
2497 continue;
2498
2499 xs *a_name = actor_name(actor);
2500 const char *label = type;
2501
2502 if (strcmp(type, "Create") == 0)
2503 label = L("Mention");
2504 else
2505 if (strcmp(type, "Update") == 0 && strcmp(utype, "Question") == 0)
2506 label = L("Finished poll");
2507 else
2508 if (strcmp(type, "Undo") == 0 && strcmp(utype, "Follow") == 0)
2509 label = L("Unfollow");
2510
2511 xs *s_date = xs_crop_i(xs_dup(date), 0, 10);
2512
2513 xs_html *entry = xs_html_tag("div",
2514 xs_html_attr("class", "snac-post-with-desc"),
2515 xs_html_tag("p",
2516 xs_html_tag("b",
2517 xs_html_text(label),
2518 xs_html_text(" by "),
2519 xs_html_tag("a",
2520 xs_html_attr("href", actor_id),
2521 xs_html_raw(a_name))), /* a_name is already sanitized */
2522 xs_html_text(" "),
2523 xs_html_tag("time",
2524 xs_html_attr("class", "dt-published snac-pubdate"),
2525 xs_html_attr("title", date),
2526 xs_html_text(s_date))));
2527
2528 if (strcmp(type, "Follow") == 0 || strcmp(utype, "Follow") == 0 || strcmp(type, "Block") == 0) {
2529 xs_html_add(entry,
2530 xs_html_tag("div",
2531 xs_html_attr("class", "snac-post"),
2532 html_actor_icon(user, actor, NULL, NULL, NULL, 0, 0)));
2533 }
2534 else
2535 if (strcmp(type, "Move") == 0) {
2536 const xs_dict *o_msg = xs_dict_get(noti, "msg");
2537 const char *target;
2538
2539 if (xs_type(o_msg) == XSTYPE_DICT && (target = xs_dict_get(o_msg, "target"))) {
2540 xs *old_actor = NULL;
2541
2542 if (valid_status(actor_get(target, &old_actor))) {
2543 xs_html_add(entry,
2544 xs_html_tag("div",
2545 xs_html_attr("class", "snac-post"),
2546 html_actor_icon(user, old_actor, NULL, NULL, NULL, 0, 0)));
2547 }
2548 }
2549 }
2550 else {
2551 xs *md5 = xs_md5_hex(id, strlen(id));
2552
2553 xs_html *h = html_entry(user, obj, 0, 0, md5, 1);
2554
2555 if (h != NULL) {
2556 xs_html_add(entry,
2557 h);
2558 }
2559 }
2560
2561 if (strcmp(v, n_time) > 0) {
2562 /* unseen notification */
2563 if (noti_new == NULL) {
2564 noti_new = xs_html_tag("div",
2565 xs_html_tag("h2",
2566 xs_html_attr("class", "snac-header"),
2567 xs_html_text(L("New"))));
2568
2569 xs_html_add(body,
2570 noti_new);
2571 }
2572
2573 xs_html_add(noti_new,
2574 entry);
2575 }
2576 else {
2577 /* already seen notification */
2578 if (noti_seen == NULL) {
2579 noti_seen = xs_html_tag("div",
2580 xs_html_tag("h2",
2581 xs_html_attr("class", "snac-header"),
2582 xs_html_text(L("Already seen"))));
2583
2584 xs_html_add(body,
2585 noti_seen);
2586 }
2587
2588 xs_html_add(noti_seen,
2589 entry);
2590 }
2591 }
2592
2593 if (noti_new == NULL && noti_seen == NULL)
2594 xs_html_add(body,
2595 xs_html_tag("h2",
2596 xs_html_attr("class", "snac-header"),
2597 xs_html_text(L("None"))));
2598
2599 /* add the navigation footer */
2600 xs *next_p = notify_list(user, skip + show, 1);
2601 if (xs_list_len(next_p)) {
2602 xs *url = xs_fmt("%s/notifications?skip=%d&show=%d",
2603 user->actor, skip + show, show);
2604
2605 xs_html_add(body,
2606 xs_html_tag("p",
2607 xs_html_tag("a",
2608 xs_html_attr("href", url),
2609 xs_html_text(L("More...")))));
2610 }
2611
2612 xs_html_add(body,
2613 html_footer());
2614
2615 /* set the check time to now */
2616 xs *dummy = notify_check_time(user, 1);
2617 dummy = xs_free(dummy);
2618
2619 timeline_touch(user);
2620
2621 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2622}
2623
2624
2625int html_get_handler(const xs_dict *req, const char *q_path,
2626 char **body, int *b_size, char **ctype, xs_str **etag)
2627{
2628 const char *accept = xs_dict_get(req, "accept");
2629 int status = HTTP_STATUS_NOT_FOUND;
2630 snac snac;
2631 xs *uid = NULL;
2632 const char *p_path;
2633 int cache = 1;
2634 int save = 1;
2635 const char *v;
2636
2637 xs *l = xs_split_n(q_path, "/", 2);
2638 v = xs_list_get(l, 1);
2639
2640 if (xs_is_null(v)) {
2641 srv_log(xs_fmt("html_get_handler bad query '%s'", q_path));
2642 return HTTP_STATUS_NOT_FOUND;
2643 }
2644
2645 uid = xs_dup(v);
2646
2647 /* rss extension? */
2648 if (xs_endswith(uid, ".rss")) {
2649 uid = xs_crop_i(uid, 0, -4);
2650 p_path = ".rss";
2651 }
2652 else
2653 p_path = xs_list_get(l, 2);
2654
2655 if (!uid || !user_open(&snac, uid)) {
2656 /* invalid user */
2657 srv_debug(1, xs_fmt("html_get_handler bad user %s", uid));
2658 return HTTP_STATUS_NOT_FOUND;
2659 }
2660
2661 /* return the RSS if requested by Accept header */
2662 if (accept != NULL) {
2663 if (xs_str_in(accept, "text/xml") != -1 ||
2664 xs_str_in(accept, "application/rss+xml") != -1)
2665 p_path = ".rss";
2666 }
2667
2668 /* check if server config variable 'disable_cache' is set */
2669 if ((v = xs_dict_get(srv_config, "disable_cache")) && xs_type(v) == XSTYPE_TRUE)
2670 cache = 0;
2671
2672 int skip = 0;
2673 int def_show = xs_number_get(xs_dict_get(srv_config, "max_timeline_entries"));
2674 int show = def_show;
2675
2676 const xs_dict *q_vars = xs_dict_get(req, "q_vars");
2677 if ((v = xs_dict_get(q_vars, "skip")) != NULL)
2678 skip = atoi(v), cache = 0, save = 0;
2679 if ((v = xs_dict_get(q_vars, "show")) != NULL)
2680 show = atoi(v), cache = 0, save = 0;
2681 if ((v = xs_dict_get(q_vars, "da")) != NULL) {
2682 /* user dismissed an announcement */
2683 if (login(&snac, req)) {
2684 double ts = atof(v);
2685 xs *timestamp = xs_number_new(ts);
2686 srv_log(xs_fmt("user dismissed announcements until %d", ts));
2687 snac.config = xs_dict_set(snac.config, "last_announcement", timestamp);
2688 user_persist(&snac, 0);
2689 }
2690 }
2691
2692 /* a show of 0 has no sense */
2693 if (show == 0)
2694 show = def_show;
2695
2696 if (p_path == NULL) { /** public timeline **/
2697 xs *h = xs_str_localtime(0, "%Y-%m.html");
2698
2699 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE) {
2700 /** empty public timeline for private users **/
2701 *body = html_timeline(&snac, NULL, 1, 0, 0, 0, NULL, "", 1);
2702 *b_size = strlen(*body);
2703 status = HTTP_STATUS_OK;
2704 }
2705 else
2706 if (cache && history_mtime(&snac, h) > timeline_mtime(&snac)) {
2707 snac_debug(&snac, 1, xs_fmt("serving cached local timeline"));
2708
2709 status = history_get(&snac, h, body, b_size,
2710 xs_dict_get(req, "if-none-match"), etag);
2711 }
2712 else {
2713 xs *list = timeline_list(&snac, "public", skip, show);
2714 xs *next = timeline_list(&snac, "public", skip + show, 1);
2715
2716 xs *pins = pinned_list(&snac);
2717 pins = xs_list_cat(pins, list);
2718
2719 *body = html_timeline(&snac, pins, 1, skip, show, xs_list_len(next), NULL, "", 1);
2720
2721 *b_size = strlen(*body);
2722 status = HTTP_STATUS_OK;
2723
2724 if (save)
2725 history_add(&snac, h, *body, *b_size, etag);
2726 }
2727 }
2728 else
2729 if (strcmp(p_path, "admin") == 0) { /** private timeline **/
2730 if (!login(&snac, req)) {
2731 *body = xs_dup(uid);
2732 status = HTTP_STATUS_UNAUTHORIZED;
2733 }
2734 else {
2735 const char *q = xs_dict_get(q_vars, "q");
2736
2737 if (q && *q) {
2738 if (*q == '#') {
2739 /** search by tag **/
2740 xs *tl = tag_search(q, skip, show + 1);
2741 int more = 0;
2742 if (xs_list_len(tl) >= show + 1) {
2743 /* drop the last one */
2744 tl = xs_list_del(tl, -1);
2745 more = 1;
2746 }
2747
2748 xs *page = xs_fmt("/admin?q=%%23%s", q + 1);
2749 xs *title = xs_fmt(xs_list_len(tl) ?
2750 L("Search results for tag %s") : L("Nothing found for tag %s"), q);
2751
2752 *body = html_timeline(&snac, tl, 0, skip, show, more, title, page, 0);
2753 *b_size = strlen(*body);
2754 status = HTTP_STATUS_OK;
2755 }
2756 else {
2757 /** search by content **/
2758 int to = 0;
2759 int msecs = atoi(xs_dict_get_def(q_vars, "msecs", "0"));
2760 xs *tl = content_search(&snac, q, 1, skip, show, msecs, &to);
2761 xs *title = NULL;
2762 xs *page = xs_fmt("/admin?q=%s&msecs=%d", q, msecs + 10);
2763 int tl_len = xs_list_len(tl);
2764
2765 if (to)
2766 title = xs_fmt(L("Search results for '%s' (may be more)"), q);
2767 else
2768 if (tl_len)
2769 title = xs_fmt(L("Search results for '%s'"), q);
2770 else
2771 if (skip)
2772 title = xs_fmt(L("No more matches for '%s'"), q);
2773 else
2774 title = xs_fmt(L("Nothing found for '%s'"), q);
2775
2776 *body = html_timeline(&snac, tl, 0, skip, tl_len, to || tl_len == show, title, page, 0);
2777 *b_size = strlen(*body);
2778 status = HTTP_STATUS_OK;
2779 }
2780 }
2781 else {
2782 double t = history_mtime(&snac, "timeline.html_");
2783
2784 /* if enabled by admin, return a cached page if its timestamp is:
2785 a) newer than the timeline timestamp
2786 b) newer than the start time of the server
2787 */
2788 if (cache && t > timeline_mtime(&snac) && t > p_state->srv_start_time) {
2789 snac_debug(&snac, 1, xs_fmt("serving cached timeline"));
2790
2791 status = history_get(&snac, "timeline.html_", body, b_size,
2792 xs_dict_get(req, "if-none-match"), etag);
2793 }
2794 else {
2795 snac_debug(&snac, 1, xs_fmt("building timeline"));
2796
2797 xs *list = timeline_list(&snac, "private", skip, show);
2798 xs *next = timeline_list(&snac, "private", skip + show, 1);
2799
2800 xs *pins = pinned_list(&snac);
2801 pins = xs_list_cat(pins, list);
2802
2803 *body = html_timeline(&snac, pins, 0, skip, show,
2804 xs_list_len(next), NULL, "/admin", 1);
2805
2806 *b_size = strlen(*body);
2807 status = HTTP_STATUS_OK;
2808
2809 if (save)
2810 history_add(&snac, "timeline.html_", *body, *b_size, etag);
2811 }
2812 }
2813 }
2814 }
2815 else
2816 if (xs_startswith(p_path, "admin/p/")) { /** unique post by md5 **/
2817 if (!login(&snac, req)) {
2818 *body = xs_dup(uid);
2819 status = HTTP_STATUS_UNAUTHORIZED;
2820 }
2821 else {
2822 xs *l = xs_split(p_path, "/");
2823 const char *md5 = xs_list_get(l, -1);
2824
2825 if (md5 && *md5 && timeline_here(&snac, md5)) {
2826 xs *list = xs_list_append(xs_list_new(), md5);
2827
2828 *body = html_timeline(&snac, list, 0, 0, 0, 0, NULL, "/admin", 1);
2829 *b_size = strlen(*body);
2830 status = HTTP_STATUS_OK;
2831 }
2832 }
2833 }
2834 else
2835 if (strcmp(p_path, "people") == 0) { /** the list of people **/
2836 if (!login(&snac, req)) {
2837 *body = xs_dup(uid);
2838 status = HTTP_STATUS_UNAUTHORIZED;
2839 }
2840 else {
2841 *body = html_people(&snac);
2842 *b_size = strlen(*body);
2843 status = HTTP_STATUS_OK;
2844 }
2845 }
2846 else
2847 if (strcmp(p_path, "notifications") == 0) { /** the list of notifications **/
2848 if (!login(&snac, req)) {
2849 *body = xs_dup(uid);
2850 status = HTTP_STATUS_UNAUTHORIZED;
2851 }
2852 else {
2853 *body = html_notifications(&snac, skip, show);
2854 *b_size = strlen(*body);
2855 status = HTTP_STATUS_OK;
2856 }
2857 }
2858 else
2859 if (strcmp(p_path, "instance") == 0) { /** instance timeline **/
2860 if (!login(&snac, req)) {
2861 *body = xs_dup(uid);
2862 status = HTTP_STATUS_UNAUTHORIZED;
2863 }
2864 else {
2865 xs *list = timeline_instance_list(skip, show);
2866 xs *next = timeline_instance_list(skip + show, 1);
2867
2868 *body = html_timeline(&snac, list, 0, skip, show,
2869 xs_list_len(next), L("Showing instance timeline"), "/instance", 0);
2870 *b_size = strlen(*body);
2871 status = HTTP_STATUS_OK;
2872 }
2873 }
2874 else
2875 if (xs_startswith(p_path, "list/")) { /** list timelines **/
2876 if (!login(&snac, req)) {
2877 *body = xs_dup(uid);
2878 status = HTTP_STATUS_UNAUTHORIZED;
2879 }
2880 else {
2881 xs *l = xs_split(p_path, "/");
2882 const char *lid = xs_list_get(l, -1);
2883
2884 xs *list = list_timeline(&snac, lid, skip, show);
2885 xs *next = list_timeline(&snac, lid, skip + show, 1);
2886
2887 if (list != NULL) {
2888 xs *ttl = timeline_top_level(&snac, list);
2889
2890 xs *base = xs_fmt("/list/%s", lid);
2891 xs *name = list_maint(&snac, lid, 3);
2892 xs *title = xs_fmt(L("Showing timeline for list '%s'"), name);
2893
2894 *body = html_timeline(&snac, ttl, 0, skip, show,
2895 xs_list_len(next), title, base, 1);
2896 *b_size = strlen(*body);
2897 status = HTTP_STATUS_OK;
2898 }
2899 }
2900 }
2901 else
2902 if (xs_startswith(p_path, "p/")) { /** a timeline with just one entry **/
2903 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2904 return HTTP_STATUS_FORBIDDEN;
2905
2906 xs *id = xs_fmt("%s/%s", snac.actor, p_path);
2907 xs *msg = NULL;
2908
2909 if (valid_status(object_get(id, &msg))) {
2910 xs *md5 = xs_md5_hex(id, strlen(id));
2911 xs *list = xs_list_new();
2912
2913 list = xs_list_append(list, md5);
2914
2915 *body = html_timeline(&snac, list, 1, 0, 0, 0, NULL, "", 1);
2916 *b_size = strlen(*body);
2917 status = HTTP_STATUS_OK;
2918 }
2919 }
2920 else
2921 if (xs_startswith(p_path, "s/")) { /** a static file **/
2922 xs *l = xs_split(p_path, "/");
2923 const char *id = xs_list_get(l, 1);
2924 int sz;
2925
2926 if (id && *id) {
2927 status = static_get(&snac, id, body, &sz,
2928 xs_dict_get(req, "if-none-match"), etag);
2929
2930 if (valid_status(status)) {
2931 *b_size = sz;
2932 *ctype = (char *)xs_mime_by_ext(id);
2933 }
2934 }
2935 }
2936 else
2937 if (xs_startswith(p_path, "h/")) { /** an entry from the history **/
2938 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2939 return HTTP_STATUS_FORBIDDEN;
2940
2941 if (xs_type(xs_dict_get(srv_config, "disable_history")) == XSTYPE_TRUE)
2942 return HTTP_STATUS_FORBIDDEN;
2943
2944 xs *l = xs_split(p_path, "/");
2945 const char *id = xs_list_get(l, 1);
2946
2947 if (id && *id) {
2948 if (xs_endswith(id, "timeline.html_")) {
2949 /* Don't let them in */
2950 *b_size = 0;
2951 status = HTTP_STATUS_NOT_FOUND;
2952 }
2953 else
2954 status = history_get(&snac, id, body, b_size,
2955 xs_dict_get(req, "if-none-match"), etag);
2956 }
2957 }
2958 else
2959 if (strcmp(p_path, ".rss") == 0) { /** public timeline in RSS format **/
2960 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2961 return HTTP_STATUS_FORBIDDEN;
2962
2963 xs *elems = timeline_simple_list(&snac, "public", 0, 20);
2964 xs *bio = not_really_markdown(xs_dict_get(snac.config, "bio"), NULL, NULL);
2965
2966 xs *rss_title = xs_fmt("%s (@%s@%s)",
2967 xs_dict_get(snac.config, "name"),
2968 snac.uid,
2969 xs_dict_get(srv_config, "host"));
2970 xs *rss_link = xs_fmt("%s.rss", snac.actor);
2971
2972 *body = timeline_to_rss(&snac, elems, rss_title, rss_link, bio);
2973 *b_size = strlen(*body);
2974 *ctype = "application/rss+xml; charset=utf-8";
2975 status = HTTP_STATUS_OK;
2976
2977 snac_debug(&snac, 1, xs_fmt("serving RSS"));
2978 }
2979 else
2980 status = HTTP_STATUS_NOT_FOUND;
2981
2982 user_free(&snac);
2983
2984 if (valid_status(status) && *ctype == NULL) {
2985 *ctype = "text/html; charset=utf-8";
2986 }
2987
2988 return status;
2989}
2990
2991
2992int html_post_handler(const xs_dict *req, const char *q_path,
2993 char *payload, int p_size,
2994 char **body, int *b_size, char **ctype)
2995{
2996 (void)p_size;
2997 (void)ctype;
2998
2999 int status = 0;
3000 snac snac;
3001 const char *uid;
3002 const char *p_path;
3003 const xs_dict *p_vars;
3004
3005 xs *l = xs_split_n(q_path, "/", 2);
3006
3007 uid = xs_list_get(l, 1);
3008 if (!uid || !user_open(&snac, uid)) {
3009 /* invalid user */
3010 srv_debug(1, xs_fmt("html_post_handler bad user %s", uid));
3011 return HTTP_STATUS_NOT_FOUND;
3012 }
3013
3014 p_path = xs_list_get(l, 2);
3015
3016 /* all posts must be authenticated */
3017 if (!login(&snac, req)) {
3018 user_free(&snac);
3019 *body = xs_dup(uid);
3020 return HTTP_STATUS_UNAUTHORIZED;
3021 }
3022
3023 p_vars = xs_dict_get(req, "p_vars");
3024
3025#if 0
3026 xs_json_dump(p_vars, 4, stdout);
3027#endif
3028
3029 if (p_path && strcmp(p_path, "admin/note") == 0) { /** **/
3030 /* post note */
3031 const xs_str *content = xs_dict_get(p_vars, "content");
3032 const xs_str *in_reply_to = xs_dict_get(p_vars, "in_reply_to");
3033 const xs_str *attach_url = xs_dict_get(p_vars, "attach_url");
3034 const xs_list *attach_file = xs_dict_get(p_vars, "attach");
3035 const xs_str *to = xs_dict_get(p_vars, "to");
3036 const xs_str *sensitive = xs_dict_get(p_vars, "sensitive");
3037 const xs_str *summary = xs_dict_get(p_vars, "summary");
3038 const xs_str *edit_id = xs_dict_get(p_vars, "edit_id");
3039 const xs_str *alt_text = xs_dict_get(p_vars, "alt_text");
3040 int priv = !xs_is_null(xs_dict_get(p_vars, "mentioned_only"));
3041 xs *attach_list = xs_list_new();
3042
3043 /* default alt text */
3044 if (xs_is_null(alt_text))
3045 alt_text = "";
3046
3047 /* is attach_url set? */
3048 if (!xs_is_null(attach_url) && *attach_url != '\0') {
3049 xs *l = xs_list_new();
3050
3051 l = xs_list_append(l, attach_url);
3052 l = xs_list_append(l, alt_text);
3053
3054 attach_list = xs_list_append(attach_list, l);
3055 }
3056
3057 /* is attach_file set? */
3058 if (!xs_is_null(attach_file) && xs_type(attach_file) == XSTYPE_LIST) {
3059 const char *fn = xs_list_get(attach_file, 0);
3060
3061 if (*fn != '\0') {
3062 char *ext = strrchr(fn, '.');
3063 xs *hash = xs_md5_hex(fn, strlen(fn));
3064 xs *id = xs_fmt("%s%s", hash, ext);
3065 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
3066 int fo = xs_number_get(xs_list_get(attach_file, 1));
3067 int fs = xs_number_get(xs_list_get(attach_file, 2));
3068
3069 /* store */
3070 static_put(&snac, id, payload + fo, fs);
3071
3072 xs *l = xs_list_new();
3073
3074 l = xs_list_append(l, url);
3075 l = xs_list_append(l, alt_text);
3076
3077 attach_list = xs_list_append(attach_list, l);
3078 }
3079 }
3080
3081 if (content != NULL) {
3082 xs *msg = NULL;
3083 xs *c_msg = NULL;
3084 xs *content_2 = xs_replace(content, "\r", "");
3085 xs *poll_opts = NULL;
3086
3087 /* is there a valid set of poll options? */
3088 const char *v = xs_dict_get(p_vars, "poll_options");
3089 if (!xs_is_null(v) && *v) {
3090 xs *v2 = xs_strip_i(xs_replace(v, "\r", ""));
3091
3092 poll_opts = xs_split(v2, "\n");
3093 }
3094
3095 if (!xs_is_null(poll_opts) && xs_list_len(poll_opts)) {
3096 /* get the rest of poll configuration */
3097 const char *p_multiple = xs_dict_get(p_vars, "poll_multiple");
3098 const char *p_end_secs = xs_dict_get(p_vars, "poll_end_secs");
3099 int multiple = 0;
3100
3101 int end_secs = atoi(!xs_is_null(p_end_secs) ? p_end_secs : "60");
3102
3103 if (!xs_is_null(p_multiple) && strcmp(p_multiple, "on") == 0)
3104 multiple = 1;
3105
3106 msg = msg_question(&snac, content_2, attach_list,
3107 poll_opts, multiple, end_secs);
3108
3109 enqueue_close_question(&snac, xs_dict_get(msg, "id"), end_secs);
3110 }
3111 else
3112 msg = msg_note(&snac, content_2, to, in_reply_to, attach_list, priv);
3113
3114 if (sensitive != NULL) {
3115 msg = xs_dict_set(msg, "sensitive", xs_stock(XSTYPE_TRUE));
3116 msg = xs_dict_set(msg, "summary", xs_is_null(summary) ? "..." : summary);
3117 }
3118
3119 if (xs_is_null(edit_id)) {
3120 /* new message */
3121 c_msg = msg_create(&snac, msg);
3122 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
3123 }
3124 else {
3125 /* an edition of a previous message */
3126 xs *p_msg = NULL;
3127
3128 if (valid_status(object_get(edit_id, &p_msg))) {
3129 /* copy relevant fields from previous version */
3130 char *fields[] = { "id", "context", "url", "published",
3131 "to", "inReplyTo", NULL };
3132 int n;
3133
3134 for (n = 0; fields[n]; n++) {
3135 const char *v = xs_dict_get(p_msg, fields[n]);
3136 msg = xs_dict_set(msg, fields[n], v);
3137 }
3138
3139 /* set the updated field */
3140 xs *updated = xs_str_utctime(0, ISO_DATE_SPEC);
3141 msg = xs_dict_set(msg, "updated", updated);
3142
3143 /* overwrite object, not updating the indexes */
3144 object_add_ow(edit_id, msg);
3145
3146 /* update message */
3147 c_msg = msg_update(&snac, msg);
3148 }
3149 else
3150 snac_log(&snac, xs_fmt("cannot get object '%s' for editing", edit_id));
3151 }
3152
3153 if (c_msg != NULL)
3154 enqueue_message(&snac, c_msg);
3155
3156 history_del(&snac, "timeline.html_");
3157 }
3158
3159 status = HTTP_STATUS_SEE_OTHER;
3160 }
3161 else
3162 if (p_path && strcmp(p_path, "admin/action") == 0) { /** **/
3163 /* action on an entry */
3164 const char *id = xs_dict_get(p_vars, "id");
3165 const char *actor = xs_dict_get(p_vars, "actor");
3166 const char *action = xs_dict_get(p_vars, "action");
3167 const char *group = xs_dict_get(p_vars, "group");
3168
3169 if (action == NULL)
3170 return HTTP_STATUS_NOT_FOUND;
3171
3172 snac_debug(&snac, 1, xs_fmt("web action '%s' received", action));
3173
3174 status = HTTP_STATUS_SEE_OTHER;
3175
3176 if (strcmp(action, L("Like")) == 0) { /** **/
3177 xs *msg = msg_admiration(&snac, id, "Like");
3178
3179 if (msg != NULL) {
3180 enqueue_message(&snac, msg);
3181 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 1);
3182 }
3183 }
3184 else
3185 if (strcmp(action, L("Boost")) == 0) { /** **/
3186 xs *msg = msg_admiration(&snac, id, "Announce");
3187
3188 if (msg != NULL) {
3189 enqueue_message(&snac, msg);
3190 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 0);
3191 }
3192 }
3193 else
3194 if (strcmp(action, L("Unlike")) == 0) { /** **/
3195 xs *msg = msg_repulsion(&snac, id, "Like");
3196
3197 if (msg != NULL) {
3198 enqueue_message(&snac, msg);
3199 }
3200 }
3201 else
3202 if (strcmp(action, L("Unboost")) == 0) { /** **/
3203 xs *msg = msg_repulsion(&snac, id, "Announce");
3204
3205 if (msg != NULL) {
3206 enqueue_message(&snac, msg);
3207 }
3208 }
3209 else
3210 if (strcmp(action, L("MUTE")) == 0) { /** **/
3211 mute(&snac, actor);
3212 }
3213 else
3214 if (strcmp(action, L("Unmute")) == 0) { /** **/
3215 unmute(&snac, actor);
3216 }
3217 else
3218 if (strcmp(action, L("Hide")) == 0) { /** **/
3219 hide(&snac, id);
3220 }
3221 else
3222 if (strcmp(action, L("Limit")) == 0) { /** **/
3223 limit(&snac, actor);
3224 }
3225 else
3226 if (strcmp(action, L("Unlimit")) == 0) { /** **/
3227 unlimit(&snac, actor);
3228 }
3229 else
3230 if (strcmp(action, L("Follow")) == 0) { /** **/
3231 xs *msg = msg_follow(&snac, actor);
3232
3233 if (msg != NULL) {
3234 /* reload the actor from the message, in may be different */
3235 actor = xs_dict_get(msg, "object");
3236
3237 following_add(&snac, actor, msg);
3238
3239 enqueue_output_by_actor(&snac, msg, actor, 0);
3240 }
3241 }
3242 else
3243 if (strcmp(action, L("Unfollow")) == 0) { /** **/
3244 /* get the following object */
3245 xs *object = NULL;
3246
3247 if (valid_status(following_get(&snac, actor, &object))) {
3248 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
3249
3250 following_del(&snac, actor);
3251
3252 enqueue_output_by_actor(&snac, msg, actor, 0);
3253
3254 snac_log(&snac, xs_fmt("unfollowed actor %s", actor));
3255 }
3256 else
3257 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
3258 }
3259 else
3260 if (strcmp(action, L("Follow Group")) == 0) { /** **/
3261 xs *msg = msg_follow(&snac, group);
3262
3263 if (msg != NULL) {
3264 /* reload the group from the message, in may be different */
3265 group = xs_dict_get(msg, "object");
3266
3267 following_add(&snac, group, msg);
3268
3269 enqueue_output_by_actor(&snac, msg, group, 0);
3270 }
3271 }
3272 else
3273 if (strcmp(action, L("Unfollow Group")) == 0) { /** **/
3274 /* get the following object */
3275 xs *object = NULL;
3276
3277 if (valid_status(following_get(&snac, group, &object))) {
3278 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
3279
3280 following_del(&snac, group);
3281
3282 enqueue_output_by_actor(&snac, msg, group, 0);
3283
3284 snac_log(&snac, xs_fmt("unfollowed group %s", group));
3285 }
3286 else
3287 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
3288 }
3289 else
3290 if (strcmp(action, L("Delete")) == 0) { /** **/
3291 const char *actor_form = xs_dict_get(p_vars, "actor-form");
3292 if (actor_form != NULL) {
3293 /* delete follower */
3294 if (valid_status(follower_del(&snac, actor)))
3295 snac_log(&snac, xs_fmt("deleted follower %s", actor));
3296 else
3297 snac_log(&snac, xs_fmt("error deleting follower %s", actor));
3298 }
3299 else {
3300 /* delete an entry */
3301 if (xs_startswith(id, snac.actor)) {
3302 /* it's a post by us: generate a delete */
3303 xs *msg = msg_delete(&snac, id);
3304
3305 enqueue_message(&snac, msg);
3306
3307 snac_log(&snac, xs_fmt("posted tombstone for %s", id));
3308 }
3309
3310 timeline_del(&snac, id);
3311
3312 snac_log(&snac, xs_fmt("deleted entry %s", id));
3313 }
3314 }
3315 else
3316 if (strcmp(action, L("Pin")) == 0) { /** **/
3317 pin(&snac, id);
3318 timeline_touch(&snac);
3319 }
3320 else
3321 if (strcmp(action, L("Unpin")) == 0) { /** **/
3322 unpin(&snac, id);
3323 timeline_touch(&snac);
3324 }
3325 else
3326 status = HTTP_STATUS_NOT_FOUND;
3327
3328 /* delete the cached timeline */
3329 if (status == HTTP_STATUS_SEE_OTHER)
3330 history_del(&snac, "timeline.html_");
3331 }
3332 else
3333 if (p_path && strcmp(p_path, "admin/user-setup") == 0) { /** **/
3334 /* change of user data */
3335 const char *v;
3336 const char *p1, *p2;
3337
3338 if ((v = xs_dict_get(p_vars, "name")) != NULL)
3339 snac.config = xs_dict_set(snac.config, "name", v);
3340 if ((v = xs_dict_get(p_vars, "avatar")) != NULL)
3341 snac.config = xs_dict_set(snac.config, "avatar", v);
3342 if ((v = xs_dict_get(p_vars, "bio")) != NULL)
3343 snac.config = xs_dict_set(snac.config, "bio", v);
3344 if ((v = xs_dict_get(p_vars, "cw")) != NULL &&
3345 strcmp(v, "on") == 0) {
3346 snac.config = xs_dict_set(snac.config, "cw", "open");
3347 } else { /* if the checkbox is not set, the parameter is missing */
3348 snac.config = xs_dict_set(snac.config, "cw", "");
3349 }
3350 if ((v = xs_dict_get(p_vars, "email")) != NULL)
3351 snac.config = xs_dict_set(snac.config, "email", v);
3352 if ((v = xs_dict_get(p_vars, "telegram_bot")) != NULL)
3353 snac.config = xs_dict_set(snac.config, "telegram_bot", v);
3354 if ((v = xs_dict_get(p_vars, "telegram_chat_id")) != NULL)
3355 snac.config = xs_dict_set(snac.config, "telegram_chat_id", v);
3356 if ((v = xs_dict_get(p_vars, "ntfy_server")) != NULL)
3357 snac.config = xs_dict_set(snac.config, "ntfy_server", v);
3358 if ((v = xs_dict_get(p_vars, "ntfy_token")) != NULL)
3359 snac.config = xs_dict_set(snac.config, "ntfy_token", v);
3360 if ((v = xs_dict_get(p_vars, "purge_days")) != NULL) {
3361 xs *days = xs_number_new(atof(v));
3362 snac.config = xs_dict_set(snac.config, "purge_days", days);
3363 }
3364 if ((v = xs_dict_get(p_vars, "drop_dm_from_unknown")) != NULL && strcmp(v, "on") == 0)
3365 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_TRUE));
3366 else
3367 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_FALSE));
3368 if ((v = xs_dict_get(p_vars, "bot")) != NULL && strcmp(v, "on") == 0)
3369 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_TRUE));
3370 else
3371 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_FALSE));
3372 if ((v = xs_dict_get(p_vars, "private")) != NULL && strcmp(v, "on") == 0)
3373 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_TRUE));
3374 else
3375 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_FALSE));
3376 if ((v = xs_dict_get(p_vars, "auto_boost")) != NULL && strcmp(v, "on") == 0)
3377 snac.config = xs_dict_set(snac.config, "auto_boost", xs_stock(XSTYPE_TRUE));
3378 else
3379 snac.config = xs_dict_set(snac.config, "auto_boost", xs_stock(XSTYPE_FALSE));
3380
3381 if ((v = xs_dict_get(p_vars, "metadata")) != NULL) {
3382 /* split the metadata and store it as a dict */
3383 xs_dict *md = xs_dict_new();
3384 xs *l = xs_split(v, "\n");
3385 xs_list *p = l;
3386 const xs_str *kp;
3387
3388 while (xs_list_iter(&p, &kp)) {
3389 xs *kpl = xs_split_n(kp, "=", 1);
3390 if (xs_list_len(kpl) == 2) {
3391 xs *k2 = xs_strip_i(xs_dup(xs_list_get(kpl, 0)));
3392 xs *v2 = xs_strip_i(xs_dup(xs_list_get(kpl, 1)));
3393
3394 md = xs_dict_set(md, k2, v2);
3395 }
3396 }
3397
3398 snac.config = xs_dict_set(snac.config, "metadata", md);
3399 }
3400
3401 /* uploads */
3402 const char *uploads[] = { "avatar", "header", NULL };
3403 int n;
3404 for (n = 0; uploads[n]; n++) {
3405 xs *var_name = xs_fmt("%s_file", uploads[n]);
3406
3407 const xs_list *uploaded_file = xs_dict_get(p_vars, var_name);
3408 if (xs_type(uploaded_file) == XSTYPE_LIST) {
3409 const char *fn = xs_list_get(uploaded_file, 0);
3410
3411 if (fn && *fn) {
3412 const char *mimetype = xs_mime_by_ext(fn);
3413
3414 if (xs_startswith(mimetype, "image/")) {
3415 const char *ext = strrchr(fn, '.');
3416 xs *hash = xs_md5_hex(fn, strlen(fn));
3417 xs *id = xs_fmt("%s%s", hash, ext);
3418 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
3419 int fo = xs_number_get(xs_list_get(uploaded_file, 1));
3420 int fs = xs_number_get(xs_list_get(uploaded_file, 2));
3421
3422 /* store */
3423 static_put(&snac, id, payload + fo, fs);
3424
3425 snac.config = xs_dict_set(snac.config, uploads[n], url);
3426 }
3427 }
3428 }
3429 }
3430
3431 /* delete images by removing url from user.json */
3432 for (n = 0; uploads[n]; n++) {
3433 xs *var_name = xs_fmt("%s_delete", uploads[n]);
3434 const char *delete_var = xs_dict_get(p_vars, var_name);
3435
3436 if (delete_var != NULL && strcmp(delete_var, "on") == 0) {
3437 snac.config = xs_dict_set(snac.config, uploads[n], "");
3438 }
3439 }
3440
3441 /* password change? */
3442 if ((p1 = xs_dict_get(p_vars, "passwd1")) != NULL &&
3443 (p2 = xs_dict_get(p_vars, "passwd2")) != NULL &&
3444 *p1 && strcmp(p1, p2) == 0) {
3445 xs *pw = hash_password(snac.uid, p1, NULL);
3446 snac.config = xs_dict_set(snac.config, "passwd", pw);
3447 }
3448
3449 user_persist(&snac, 1);
3450
3451 status = HTTP_STATUS_SEE_OTHER;
3452 }
3453 else
3454 if (p_path && strcmp(p_path, "admin/clear-notifications") == 0) { /** **/
3455 notify_clear(&snac);
3456 timeline_touch(&snac);
3457
3458 status = HTTP_STATUS_SEE_OTHER;
3459 }
3460 else
3461 if (p_path && strcmp(p_path, "admin/vote") == 0) { /** **/
3462 const char *irt = xs_dict_get(p_vars, "irt");
3463 const char *opt = xs_dict_get(p_vars, "question");
3464 const char *actor = xs_dict_get(p_vars, "actor");
3465
3466 xs *ls = NULL;
3467
3468 /* multiple choices? */
3469 if (xs_type(opt) == XSTYPE_LIST)
3470 ls = xs_dup(opt);
3471 else
3472 if (xs_type(opt) == XSTYPE_STRING) {
3473 ls = xs_list_new();
3474 ls = xs_list_append(ls, opt);
3475 }
3476
3477 const xs_str *v;
3478 int c = 0;
3479
3480 while (xs_list_next(ls, &v, &c)) {
3481 xs *msg = msg_note(&snac, "", actor, irt, NULL, 1);
3482
3483 /* set the option */
3484 msg = xs_dict_append(msg, "name", v);
3485
3486 xs *c_msg = msg_create(&snac, msg);
3487
3488 enqueue_message(&snac, c_msg);
3489
3490 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
3491 }
3492
3493 if (ls != NULL) {
3494 /* get the poll object */
3495 xs *poll = NULL;
3496
3497 if (valid_status(object_get(irt, &poll))) {
3498 const char *date = xs_dict_get(poll, "endTime");
3499 if (xs_is_null(date))
3500 date = xs_dict_get(poll, "closed");
3501
3502 if (!xs_is_null(date)) {
3503 time_t t = xs_parse_iso_date(date, 0) - time(NULL);
3504
3505 /* request the poll when it's closed;
3506 Pleroma does not send and update when the poll closes */
3507 enqueue_object_request(&snac, irt, t + 2);
3508 }
3509 }
3510 }
3511
3512 status = HTTP_STATUS_SEE_OTHER;
3513 }
3514
3515 if (status == HTTP_STATUS_SEE_OTHER) {
3516 const char *redir = xs_dict_get(p_vars, "redir");
3517
3518 if (xs_is_null(redir))
3519 redir = "top";
3520
3521 *body = xs_fmt("%s/admin#%s", snac.actor, redir);
3522 *b_size = strlen(*body);
3523 }
3524
3525 user_free(&snac);
3526
3527 return status;
3528}
3529
3530
3531xs_str *timeline_to_rss(snac *user, const xs_list *timeline, char *title, char *link, char *desc)
3532/* converts a timeline to rss */
3533{
3534 xs_html *rss = xs_html_tag("rss",
3535 xs_html_attr("version", "0.91"));
3536
3537 xs_html *channel = xs_html_tag("channel",
3538 xs_html_tag("title",
3539 xs_html_text(title)),
3540 xs_html_tag("language",
3541 xs_html_text("en")),
3542 xs_html_tag("link",
3543 xs_html_text(link)),
3544 xs_html_tag("description",
3545 xs_html_text(desc)));
3546
3547 xs_html_add(rss, channel);
3548
3549 int c = 0;
3550 const char *v;
3551
3552 while (xs_list_next(timeline, &v, &c)) {
3553 xs *msg = NULL;
3554
3555 if (user) {
3556 if (!valid_status(timeline_get_by_md5(user, v, &msg)))
3557 continue;
3558 }
3559 else {
3560 if (!valid_status(object_get_by_md5(v, &msg)))
3561 continue;
3562 }
3563
3564 const char *id = xs_dict_get(msg, "id");
3565 const char *content = xs_dict_get(msg, "content");
3566
3567 if (user && !xs_startswith(id, user->actor))
3568 continue;
3569
3570 /* create a title with the first line of the content */
3571 xs *title = xs_replace(content, "<br>", "\n");
3572 title = xs_regex_replace_i(title, "<[^>]+>", " ");
3573 title = xs_regex_replace_i(title, "&[^;]+;", " ");
3574 int i;
3575
3576 for (i = 0; title[i] && title[i] != '\n' && i < 50; i++);
3577
3578 if (title[i] != '\0') {
3579 title[i] = '\0';
3580 title = xs_str_cat(title, "...");
3581 }
3582
3583 title = xs_strip_i(title);
3584
3585 xs_html_add(channel,
3586 xs_html_tag("item",
3587 xs_html_tag("title",
3588 xs_html_text(title)),
3589 xs_html_tag("link",
3590 xs_html_text(id)),
3591 xs_html_tag("description",
3592 xs_html_text(content))));
3593 }
3594
3595 return xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
3596}
