2.54
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 double la = 0.0;
792 xs *user_la = xs_dup(xs_dict_get(user->config, "last_announcement"));
793 if (user_la != NULL)
794 la = xs_number_get(user_la);
795
796 const t_announcement *an = announcement(la);
797 if (an != NULL && (an->text != NULL)) {
798 xs *s = xs_fmt("?da=%.0f", an->timestamp);
799
800 xs_html_add(top_user, xs_html_tag("div",
801 xs_html_attr("class", "snac-announcement"),
802 xs_html_text(an->text),
803 xs_html_text(" "),
804 xs_html_tag("a",
805 xs_html_attr("href", s),
806 xs_html_text("Dismiss"))));
807 }
808
809 if (read_only) {
810 xs *es1 = encode_html(xs_dict_get(user->config, "bio"));
811 xs *bio1 = not_really_markdown(es1, NULL, NULL);
812 xs *tags = xs_list_new();
813 xs *bio2 = process_tags(user, bio1, &tags);
814
815 xs_html *top_user_bio = xs_html_tag("div",
816 xs_html_attr("class", "p-note snac-top-user-bio"),
817 xs_html_raw(bio2)); /* already sanitized */
818
819 xs_html_add(top_user,
820 top_user_bio);
821
822 const xs_dict *metadata = xs_dict_get(user->config, "metadata");
823 if (xs_type(metadata) == XSTYPE_DICT) {
824 const xs_str *k;
825 const xs_str *v;
826
827 xs_dict *val_links = user->links;
828 if (xs_is_null(val_links))
829 val_links = xs_stock(XSTYPE_DICT);
830
831 xs_html *snac_metadata = xs_html_tag("div",
832 xs_html_attr("class", "snac-metadata"));
833
834 int c = 0;
835 while (xs_dict_next(metadata, &k, &v, &c)) {
836 xs_html *value;
837
838 if (xs_startswith(v, "https:/") || xs_startswith(v, "http:/")) {
839 /* is this link validated? */
840 xs *verified_link = NULL;
841 const xs_number *val_time = xs_dict_get(val_links, v);
842
843 if (xs_type(val_time) == XSTYPE_NUMBER) {
844 time_t t = xs_number_get(val_time);
845
846 if (t > 0) {
847 xs *s1 = xs_str_utctime(t, ISO_DATE_SPEC);
848 verified_link = xs_fmt("%s (%s)", L("verified link"), s1);
849 }
850 }
851
852 if (!xs_is_null(verified_link)) {
853 value = xs_html_tag("span",
854 xs_html_attr("title", verified_link),
855 xs_html_raw("✔ "),
856 xs_html_tag("a",
857 xs_html_attr("href", v),
858 xs_html_attr("rel", "me"),
859 xs_html_text(v)));
860 }
861 else {
862 value = xs_html_tag("a",
863 xs_html_attr("href", v),
864 xs_html_text(v));
865 }
866 }
867 else
868 value = xs_html_text(v);
869
870 xs_html_add(snac_metadata,
871 xs_html_tag("span",
872 xs_html_attr("class", "snac-property-name"),
873 xs_html_text(k)),
874 xs_html_text(":"),
875 xs_html_raw(" "),
876 xs_html_tag("span",
877 xs_html_attr("class", "snac-property-value"),
878 value),
879 xs_html_sctag("br", NULL));
880 }
881
882 xs_html_add(top_user,
883 snac_metadata);
884 }
885 }
886
887 xs_html_add(body,
888 top_user);
889
890 return body;
891}
892
893
894xs_html *html_top_controls(snac *snac)
895/* generates the top controls */
896{
897 xs *ops_action = xs_fmt("%s/admin/action", snac->actor);
898
899 xs_html *top_controls = xs_html_tag("div",
900 xs_html_attr("class", "snac-top-controls"),
901
902 /** new post **/
903 html_note(snac, L("New Post..."),
904 "new_post_div", "new_post_form",
905 L("What's on your mind?"), "",
906 NULL, NULL,
907 xs_stock(XSTYPE_FALSE), "",
908 xs_stock(XSTYPE_FALSE), NULL,
909 NULL, 1, "", ""),
910
911 /** operations **/
912 xs_html_tag("details",
913 xs_html_tag("summary",
914 xs_html_text(L("Operations..."))),
915 xs_html_tag("p", NULL),
916 xs_html_tag("form",
917 xs_html_attr("autocomplete", "off"),
918 xs_html_attr("method", "post"),
919 xs_html_attr("action", ops_action),
920 xs_html_sctag("input",
921 xs_html_attr("type", "text"),
922 xs_html_attr("name", "actor"),
923 xs_html_attr("required", "required"),
924 xs_html_attr("placeholder", "bob@example.com")),
925 xs_html_text(" "),
926 xs_html_sctag("input",
927 xs_html_attr("type", "submit"),
928 xs_html_attr("name", "action"),
929 xs_html_attr("value", L("Follow"))),
930 xs_html_text(" "),
931 xs_html_text(L("(by URL or user@host)"))),
932 xs_html_tag("p", NULL),
933 xs_html_tag("form",
934 xs_html_attr("autocomplete", "off"),
935 xs_html_attr("method", "post"),
936 xs_html_attr("action", ops_action),
937 xs_html_sctag("input",
938 xs_html_attr("type", "text"),
939 xs_html_attr("name", "id"),
940 xs_html_attr("required", "required"),
941 xs_html_attr("placeholder", "https:/" "/fedi.example.com/bob/...")),
942 xs_html_text(" "),
943 xs_html_sctag("input",
944 xs_html_attr("type", "submit"),
945 xs_html_attr("name", "action"),
946 xs_html_attr("value", L("Boost"))),
947 xs_html_text(" "),
948 xs_html_text(L("(by URL)"))),
949 xs_html_tag("p", NULL)));
950
951 /** user settings **/
952
953 const char *email = "[disabled by admin]";
954
955 if (xs_type(xs_dict_get(srv_config, "disable_email_notifications")) != XSTYPE_TRUE) {
956 email = xs_dict_get(snac->config_o, "email");
957 if (xs_is_null(email)) {
958 email = xs_dict_get(snac->config, "email");
959
960 if (xs_is_null(email))
961 email = "";
962 }
963 }
964
965 const char *cw = xs_dict_get(snac->config, "cw");
966 if (xs_is_null(cw))
967 cw = "";
968
969 const char *telegram_bot = xs_dict_get(snac->config, "telegram_bot");
970 if (xs_is_null(telegram_bot))
971 telegram_bot = "";
972
973 const char *telegram_chat_id = xs_dict_get(snac->config, "telegram_chat_id");
974 if (xs_is_null(telegram_chat_id))
975 telegram_chat_id = "";
976
977 const char *ntfy_server = xs_dict_get(snac->config, "ntfy_server");
978 if (xs_is_null(ntfy_server))
979 ntfy_server = "";
980
981 const char *ntfy_token = xs_dict_get(snac->config, "ntfy_token");
982 if (xs_is_null(ntfy_token))
983 ntfy_token = "";
984
985 const char *purge_days = xs_dict_get(snac->config, "purge_days");
986 if (!xs_is_null(purge_days) && xs_type(purge_days) == XSTYPE_NUMBER)
987 purge_days = (char *)xs_number_str(purge_days);
988 else
989 purge_days = "0";
990
991 const xs_val *d_dm_f_u = xs_dict_get(snac->config, "drop_dm_from_unknown");
992 const xs_val *bot = xs_dict_get(snac->config, "bot");
993 const xs_val *a_private = xs_dict_get(snac->config, "private");
994
995 xs *metadata = xs_str_new(NULL);
996 const xs_dict *md = xs_dict_get(snac->config, "metadata");
997 const xs_str *k;
998 const xs_str *v;
999
1000 int c = 0;
1001 while (xs_dict_next(md, &k, &v, &c)) {
1002 xs *kp = xs_fmt("%s=%s", k, v);
1003
1004 if (*metadata)
1005 metadata = xs_str_cat(metadata, "\n");
1006 metadata = xs_str_cat(metadata, kp);
1007 }
1008
1009 xs *user_setup_action = xs_fmt("%s/admin/user-setup", snac->actor);
1010
1011 xs_html_add(top_controls,
1012 xs_html_tag("details",
1013 xs_html_tag("summary",
1014 xs_html_text(L("User Settings..."))),
1015 xs_html_tag("div",
1016 xs_html_attr("class", "snac-user-setup"),
1017 xs_html_tag("form",
1018 xs_html_attr("autocomplete", "off"),
1019 xs_html_attr("method", "post"),
1020 xs_html_attr("action", user_setup_action),
1021 xs_html_attr("enctype", "multipart/form-data"),
1022 xs_html_tag("p",
1023 xs_html_text(L("Display name:")),
1024 xs_html_sctag("br", NULL),
1025 xs_html_sctag("input",
1026 xs_html_attr("type", "text"),
1027 xs_html_attr("name", "name"),
1028 xs_html_attr("value", xs_dict_get(snac->config, "name")),
1029 xs_html_attr("placeholder", L("Your name")))),
1030 xs_html_tag("p",
1031 xs_html_text(L("Avatar: ")),
1032 xs_html_sctag("input",
1033 xs_html_attr("type", "file"),
1034 xs_html_attr("name", "avatar_file"))),
1035 xs_html_tag("p",
1036 xs_html_sctag("input",
1037 xs_html_attr("type", "checkbox"),
1038 xs_html_attr("name", "avatar_delete")),
1039 xs_html_text(L("Delete current avatar"))),
1040 xs_html_tag("p",
1041 xs_html_text(L("Header image (banner): ")),
1042 xs_html_sctag("input",
1043 xs_html_attr("type", "file"),
1044 xs_html_attr("name", "header_file"))),
1045 xs_html_tag("p",
1046 xs_html_sctag("input",
1047 xs_html_attr("type", "checkbox"),
1048 xs_html_attr("name", "header_delete")),
1049 xs_html_text(L("Delete current header image"))),
1050 xs_html_tag("p",
1051 xs_html_text(L("Bio:")),
1052 xs_html_sctag("br", NULL),
1053 xs_html_tag("textarea",
1054 xs_html_attr("name", "bio"),
1055 xs_html_attr("cols", "40"),
1056 xs_html_attr("rows", "4"),
1057 xs_html_attr("placeholder", L("Write about yourself here...")),
1058 xs_html_text(xs_dict_get(snac->config, "bio")))),
1059 xs_html_sctag("input",
1060 xs_html_attr("type", "checkbox"),
1061 xs_html_attr("name", "cw"),
1062 xs_html_attr("id", "cw"),
1063 xs_html_attr(strcmp(cw, "open") == 0 ? "checked" : "", NULL)),
1064 xs_html_tag("label",
1065 xs_html_attr("for", "cw"),
1066 xs_html_text(L("Always show sensitive content"))),
1067 xs_html_tag("p",
1068 xs_html_text(L("Email address for notifications:")),
1069 xs_html_sctag("br", NULL),
1070 xs_html_sctag("input",
1071 xs_html_attr("type", "text"),
1072 xs_html_attr("name", "email"),
1073 xs_html_attr("value", email),
1074 xs_html_attr("placeholder", "bob@example.com"))),
1075 xs_html_tag("p",
1076 xs_html_text(L("Telegram notifications (bot key and chat id):")),
1077 xs_html_sctag("br", NULL),
1078 xs_html_sctag("input",
1079 xs_html_attr("type", "text"),
1080 xs_html_attr("name", "telegram_bot"),
1081 xs_html_attr("value", telegram_bot),
1082 xs_html_attr("placeholder", "Bot API key")),
1083 xs_html_text(" "),
1084 xs_html_sctag("input",
1085 xs_html_attr("type", "text"),
1086 xs_html_attr("name", "telegram_chat_id"),
1087 xs_html_attr("value", telegram_chat_id),
1088 xs_html_attr("placeholder", "Chat id"))),
1089 xs_html_tag("p",
1090 xs_html_text(L("ntfy notifications (ntfy server and token):")),
1091 xs_html_sctag("br", NULL),
1092 xs_html_sctag("input",
1093 xs_html_attr("type", "text"),
1094 xs_html_attr("name", "ntfy_server"),
1095 xs_html_attr("value", ntfy_server),
1096 xs_html_attr("placeholder", "ntfy server - full URL (example: https://ntfy.sh/YourTopic)")),
1097 xs_html_text(" "),
1098 xs_html_sctag("input",
1099 xs_html_attr("type", "text"),
1100 xs_html_attr("name", "ntfy_token"),
1101 xs_html_attr("value", ntfy_token),
1102 xs_html_attr("placeholder", "ntfy token - if needed"))),
1103 xs_html_tag("p",
1104 xs_html_text(L("Maximum days to keep posts (0: server settings):")),
1105 xs_html_sctag("br", NULL),
1106 xs_html_sctag("input",
1107 xs_html_attr("type", "number"),
1108 xs_html_attr("name", "purge_days"),
1109 xs_html_attr("value", purge_days))),
1110 xs_html_tag("p",
1111 xs_html_sctag("input",
1112 xs_html_attr("type", "checkbox"),
1113 xs_html_attr("name", "drop_dm_from_unknown"),
1114 xs_html_attr("id", "drop_dm_from_unknown"),
1115 xs_html_attr(xs_type(d_dm_f_u) == XSTYPE_TRUE ? "checked" : "", NULL)),
1116 xs_html_tag("label",
1117 xs_html_attr("for", "drop_dm_from_unknown"),
1118 xs_html_text(L("Drop direct messages from people you don't follow")))),
1119 xs_html_tag("p",
1120 xs_html_sctag("input",
1121 xs_html_attr("type", "checkbox"),
1122 xs_html_attr("name", "bot"),
1123 xs_html_attr("id", "bot"),
1124 xs_html_attr(xs_type(bot) == XSTYPE_TRUE ? "checked" : "", NULL)),
1125 xs_html_tag("label",
1126 xs_html_attr("for", "bot"),
1127 xs_html_text(L("This account is a bot")))),
1128 xs_html_tag("p",
1129 xs_html_sctag("input",
1130 xs_html_attr("type", "checkbox"),
1131 xs_html_attr("name", "private"),
1132 xs_html_attr("id", "private"),
1133 xs_html_attr(xs_type(a_private) == XSTYPE_TRUE ? "checked" : "", NULL)),
1134 xs_html_tag("label",
1135 xs_html_attr("for", "private"),
1136 xs_html_text(L("This account is private "
1137 "(posts are not shown through the web)")))),
1138 xs_html_tag("p",
1139 xs_html_text(L("Profile metadata (key=value pairs in each line):")),
1140 xs_html_sctag("br", NULL),
1141 xs_html_tag("textarea",
1142 xs_html_attr("name", "metadata"),
1143 xs_html_attr("cols", "40"),
1144 xs_html_attr("rows", "4"),
1145 xs_html_attr("placeholder", "Blog=https:/"
1146 "/example.com/my-blog\nGPG Key=1FA54\n..."),
1147 xs_html_text(metadata))),
1148
1149 xs_html_tag("p",
1150 xs_html_text(L("New password:")),
1151 xs_html_sctag("br", NULL),
1152 xs_html_sctag("input",
1153 xs_html_attr("type", "password"),
1154 xs_html_attr("name", "passwd1"),
1155 xs_html_attr("value", ""))),
1156 xs_html_tag("p",
1157 xs_html_text(L("Repeat new password:")),
1158 xs_html_sctag("br", NULL),
1159 xs_html_sctag("input",
1160 xs_html_attr("type", "password"),
1161 xs_html_attr("name", "passwd2"),
1162 xs_html_attr("value", ""))),
1163
1164 xs_html_sctag("input",
1165 xs_html_attr("type", "submit"),
1166 xs_html_attr("class", "button"),
1167 xs_html_attr("value", L("Update user info")))))));
1168
1169 return top_controls;
1170}
1171
1172
1173static xs_html *html_button(char *clss, char *label, char *hint)
1174{
1175 xs *c = xs_fmt("snac-btn-%s", clss);
1176
1177 /* use an NULL tag to separate non-css-classed buttons from one another */
1178 return xs_html_container(
1179 xs_html_sctag("input",
1180 xs_html_attr("type", "submit"),
1181 xs_html_attr("name", "action"),
1182 xs_html_attr("class", c),
1183 xs_html_attr("value", label),
1184 xs_html_attr("title", hint)),
1185 xs_html_text("\n"));
1186}
1187
1188
1189xs_str *build_mentions(snac *snac, const xs_dict *msg)
1190/* returns a string with the mentions in msg */
1191{
1192 xs_str *s = xs_str_new(NULL);
1193 const char *list = xs_dict_get(msg, "tag");
1194 const char *v;
1195 int c = 0;
1196
1197 while (xs_list_next(list, &v, &c)) {
1198 const char *type = xs_dict_get(v, "type");
1199 const char *href = xs_dict_get(v, "href");
1200 const char *name = xs_dict_get(v, "name");
1201
1202 if (type && strcmp(type, "Mention") == 0 &&
1203 href && strcmp(href, snac->actor) != 0 && name) {
1204 xs *s1 = NULL;
1205
1206 if (name[0] != '@') {
1207 s1 = xs_fmt("@%s", name);
1208 name = s1;
1209 }
1210
1211 xs *l = xs_split(name, "@");
1212
1213 /* is it a name without a host? */
1214 if (xs_list_len(l) < 3) {
1215 /* split the href and pick the host name LIKE AN ANIMAL */
1216 /* would be better to query the webfinger but *won't do that* here */
1217 xs *l2 = xs_split(href, "/");
1218
1219 if (xs_list_len(l2) >= 3) {
1220 xs *s1 = xs_fmt("%s@%s ", name, xs_list_get(l2, 2));
1221
1222 if (xs_str_in(s, s1) == -1)
1223 s = xs_str_cat(s, s1);
1224 }
1225 }
1226 else {
1227 if (xs_str_in(s, name) == -1) {
1228 s = xs_str_cat(s, name);
1229 s = xs_str_cat(s, " ");
1230 }
1231 }
1232 }
1233 }
1234
1235 if (*s) {
1236 xs *s1 = s;
1237 s = xs_fmt("\n\n\nCC: %s", s1);
1238 }
1239
1240 return s;
1241}
1242
1243
1244xs_html *html_entry_controls(snac *snac, const char *actor,
1245 const xs_dict *msg, const char *md5)
1246{
1247 const char *id = xs_dict_get(msg, "id");
1248 const char *group = xs_dict_get(msg, "audience");
1249
1250 xs *likes = object_likes(id);
1251 xs *boosts = object_announces(id);
1252
1253 xs *action = xs_fmt("%s/admin/action", snac->actor);
1254 xs *redir = xs_fmt("%s_entry", md5);
1255
1256 xs_html *form;
1257 xs_html *controls = xs_html_tag("div",
1258 xs_html_attr("class", "snac-controls"),
1259 form = xs_html_tag("form",
1260 xs_html_attr("autocomplete", "off"),
1261 xs_html_attr("method", "post"),
1262 xs_html_attr("action", action),
1263 xs_html_sctag("input",
1264 xs_html_attr("type", "hidden"),
1265 xs_html_attr("name", "id"),
1266 xs_html_attr("value", id)),
1267 xs_html_sctag("input",
1268 xs_html_attr("type", "hidden"),
1269 xs_html_attr("name", "actor"),
1270 xs_html_attr("value", actor)),
1271 xs_html_sctag("input",
1272 xs_html_attr("type", "hidden"),
1273 xs_html_attr("name", "group"),
1274 xs_html_attr("value", xs_is_null(group) ? "" : group)),
1275 xs_html_sctag("input",
1276 xs_html_attr("type", "hidden"),
1277 xs_html_attr("name", "redir"),
1278 xs_html_attr("value", redir))));
1279
1280 if (!xs_startswith(id, snac->actor)) {
1281 if (xs_list_in(likes, snac->md5) == -1) {
1282 /* not already liked; add button */
1283 xs_html_add(form,
1284 html_button("like", L("Like"), L("Say you like this post")));
1285 }
1286 else {
1287 /* not like it anymore */
1288 xs_html_add(form,
1289 html_button("unlike", L("Unlike"), L("Nah don't like it that much")));
1290 }
1291 }
1292 else {
1293 if (is_pinned(snac, id))
1294 xs_html_add(form,
1295 html_button("unpin", L("Unpin"), L("Unpin this post from your timeline")));
1296 else
1297 xs_html_add(form,
1298 html_button("pin", L("Pin"), L("Pin this post to the top of your timeline")));
1299 }
1300
1301 if (is_msg_public(msg)) {
1302 if (xs_list_in(boosts, snac->md5) == -1) {
1303 /* not already boosted; add button */
1304 xs_html_add(form,
1305 html_button("boost", L("Boost"), L("Announce this post to your followers")));
1306 }
1307 else {
1308 /* already boosted; add button to regret */
1309 xs_html_add(form,
1310 html_button("unboost", L("Unboost"), L("I regret I boosted this")));
1311 }
1312 }
1313
1314 if (strcmp(actor, snac->actor) != 0) {
1315 /* controls for other actors than this one */
1316 if (following_check(snac, actor)) {
1317 xs_html_add(form,
1318 html_button("unfollow", L("Unfollow"), L("Stop following this user's activity")));
1319 }
1320 else {
1321 xs_html_add(form,
1322 html_button("follow", L("Follow"), L("Start following this user's activity")));
1323 }
1324
1325 if (!xs_is_null(group)) {
1326 if (following_check(snac, group)) {
1327 xs_html_add(form,
1328 html_button("unfollow", L("Unfollow Group"),
1329 L("Stop following this group or channel")));
1330 }
1331 else {
1332 xs_html_add(form,
1333 html_button("follow", L("Follow Group"),
1334 L("Start following this group or channel")));
1335 }
1336 }
1337
1338 xs_html_add(form,
1339 html_button("mute", L("MUTE"),
1340 L("Block any activity from this user forever")));
1341 }
1342
1343 xs_html_add(form,
1344 html_button("delete", L("Delete"), L("Delete this post")),
1345 html_button("hide", L("Hide"), L("Hide this post and its children")));
1346
1347 const char *prev_src = xs_dict_get(msg, "sourceContent");
1348
1349 if (!xs_is_null(prev_src) && strcmp(actor, snac->actor) == 0) { /** edit **/
1350 /* post can be edited */
1351 xs *div_id = xs_fmt("%s_edit", md5);
1352 xs *form_id = xs_fmt("%s_edit_form", md5);
1353 xs *redir = xs_fmt("%s_entry", md5);
1354
1355 const char *att_file = "";
1356 const char *att_alt_text = "";
1357 const xs_list *att_list = xs_dict_get(msg, "attachment");
1358
1359 /* does it have an attachment? */
1360 if (xs_type(att_list) == XSTYPE_LIST && xs_list_len(att_list)) {
1361 const xs_dict *d = xs_list_get(att_list, 0);
1362
1363 if (xs_type(d) == XSTYPE_DICT) {
1364 att_file = xs_dict_get_def(d, "url", "");
1365 att_alt_text = xs_dict_get_def(d, "name", "");
1366 }
1367 }
1368
1369 xs_html_add(controls, xs_html_tag("div",
1370 xs_html_tag("p", NULL),
1371 html_note(snac, L("Edit..."),
1372 div_id, form_id,
1373 "", prev_src,
1374 id, NULL,
1375 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1376 xs_stock(XSTYPE_FALSE), redir,
1377 NULL, 0, att_file, att_alt_text)),
1378 xs_html_tag("p", NULL));
1379 }
1380
1381 { /** reply **/
1382 /* the post textarea */
1383 xs *ct = build_mentions(snac, msg);
1384 xs *div_id = xs_fmt("%s_reply", md5);
1385 xs *form_id = xs_fmt("%s_reply_form", md5);
1386 xs *redir = xs_fmt("%s_entry", md5);
1387
1388 xs_html_add(controls, xs_html_tag("div",
1389 xs_html_tag("p", NULL),
1390 html_note(snac, L("Reply..."),
1391 div_id, form_id,
1392 "", ct,
1393 NULL, NULL,
1394 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1395 xs_stock(XSTYPE_FALSE), redir,
1396 id, 0, "", "")),
1397 xs_html_tag("p", NULL));
1398 }
1399
1400 return controls;
1401}
1402
1403
1404xs_html *html_entry(snac *user, xs_dict *msg, int read_only,
1405 int level, const char *md5, int hide_children)
1406{
1407 const char *id = xs_dict_get(msg, "id");
1408 const char *type = xs_dict_get(msg, "type");
1409 const char *actor;
1410 const char *v;
1411 int has_title = 0;
1412
1413 /* do not show non-public messages in the public timeline */
1414 if ((read_only || !user) && !is_msg_public(msg))
1415 return NULL;
1416
1417 /* hidden? do nothing more for this conversation */
1418 if (user && is_hidden(user, id)) {
1419 xs *s1 = xs_fmt("%s_entry", md5);
1420
1421 /* return just an dummy anchor, to keep position after hitting 'Hide' */
1422 return xs_html_tag("div",
1423 xs_html_tag("a",
1424 xs_html_attr("name", s1)));
1425 }
1426
1427 /* avoid too deep nesting, as it may be a loop */
1428 if (level >= MAX_CONVERSATION_LEVELS)
1429 return xs_html_tag("mark",
1430 xs_html_text(L("Truncated (too deep)")));
1431
1432 if (strcmp(type, "Follow") == 0) {
1433 return xs_html_tag("div",
1434 xs_html_attr("class", "snac-post"),
1435 xs_html_tag("div",
1436 xs_html_attr("class", "snac-post-header"),
1437 xs_html_tag("div",
1438 xs_html_attr("class", "snac-origin"),
1439 xs_html_text(L("follows you"))),
1440 html_msg_icon(read_only ? NULL : user, xs_dict_get(msg, "actor"), msg)));
1441 }
1442 else
1443 if (!xs_match(type, POSTLIKE_OBJECT_TYPE)) {
1444 /* skip oddities */
1445 snac_debug(user, 1, xs_fmt("html_entry: ignoring object type '%s' %s", type, id));
1446 return NULL;
1447 }
1448
1449 /* ignore notes with "name", as they are votes to Questions */
1450 if (strcmp(type, "Note") == 0 && !xs_is_null(xs_dict_get(msg, "name")))
1451 return NULL;
1452
1453 /* get the attributedTo */
1454 if ((actor = get_atto(msg)) == NULL)
1455 return NULL;
1456
1457 /* ignore muted morons immediately */
1458 if (user && is_muted(user, actor)) {
1459 xs *s1 = xs_fmt("%s_entry", md5);
1460
1461 /* return just an dummy anchor, to keep position after hitting 'MUTE' */
1462 return xs_html_tag("div",
1463 xs_html_tag("a",
1464 xs_html_attr("name", s1)));
1465 }
1466
1467 if ((user == NULL || strcmp(actor, user->actor) != 0)
1468 && !valid_status(actor_get(actor, NULL)))
1469 return NULL;
1470
1471 /** html_entry top tag **/
1472 xs_html *entry_top = xs_html_tag("div", NULL);
1473
1474 {
1475 xs *s1 = xs_fmt("%s_entry", md5);
1476 xs_html_add(entry_top,
1477 xs_html_tag("a",
1478 xs_html_attr("name", s1)));
1479 }
1480
1481 xs_html *entry = xs_html_tag("div",
1482 xs_html_attr("class", level == 0 ? "snac-post" : "snac-child"));
1483
1484 xs_html_add(entry_top,
1485 entry);
1486
1487 /** post header **/
1488
1489 xs_html *score;
1490 xs_html *post_header = xs_html_tag("div",
1491 xs_html_attr("class", "snac-post-header"),
1492 score = xs_html_tag("div",
1493 xs_html_attr("class", "snac-score")));
1494
1495 xs_html_add(entry,
1496 post_header);
1497
1498 if (user && is_pinned(user, id)) {
1499 /* add a pin emoji */
1500 xs_html_add(score,
1501 xs_html_tag("span",
1502 xs_html_attr("title", L("Pinned")),
1503 xs_html_raw(" 📌 ")));
1504 }
1505
1506 if (strcmp(type, "Question") == 0) {
1507 /* add the ballot box emoji */
1508 xs_html_add(score,
1509 xs_html_tag("span",
1510 xs_html_attr("title", L("Poll")),
1511 xs_html_raw(" 🗳 ")));
1512
1513 if (user && was_question_voted(user, id)) {
1514 /* add a check to show this poll was voted */
1515 xs_html_add(score,
1516 xs_html_tag("span",
1517 xs_html_attr("title", L("Voted")),
1518 xs_html_raw(" ✓ ")));
1519 }
1520 }
1521
1522 if (strcmp(type, "Event") == 0) {
1523 /* add the calendar emoji */
1524 xs_html_add(score,
1525 xs_html_tag("span",
1526 xs_html_attr("title", L("Event")),
1527 xs_html_raw(" 📅 ")));
1528 }
1529
1530 /* if it's a user from this same instance, add the score */
1531 if (xs_startswith(id, srv_baseurl)) {
1532 int n_likes = object_likes_len(id);
1533 int n_boosts = object_announces_len(id);
1534
1535 /* alternate emojis: %d 👍 %d 🔁 */
1536 xs *s1 = xs_fmt("%d ★ %d ↺\n", n_likes, n_boosts);
1537
1538 xs_html_add(score,
1539 xs_html_raw(s1));
1540 }
1541
1542 xs *boosts = object_announces(id);
1543
1544 if (xs_list_len(boosts)) {
1545 /* if somebody boosted this, show as origin */
1546 const char *p = xs_list_get(boosts, -1);
1547 xs *actor_r = NULL;
1548
1549 if (user && xs_list_in(boosts, user->md5) != -1) {
1550 /* we boosted this */
1551 xs_html_add(post_header,
1552 xs_html_tag("div",
1553 xs_html_attr("class", "snac-origin"),
1554 xs_html_tag("a",
1555 xs_html_attr("href", user->actor),
1556 xs_html_text(xs_dict_get(user->config, "name"))),
1557 xs_html_text(" "),
1558 xs_html_text(L("boosted"))));
1559 }
1560 else
1561 if (valid_status(object_get_by_md5(p, &actor_r))) {
1562 xs *name = actor_name(actor_r);
1563
1564 if (!xs_is_null(name)) {
1565 xs *href = NULL;
1566 const char *id = xs_dict_get(actor_r, "id");
1567 int fwers = 0;
1568 int fwing = 0;
1569
1570 if (user != NULL) {
1571 fwers = follower_check(user, id);
1572 fwing = following_check(user, id);
1573 }
1574
1575 if (!read_only && (fwers || fwing))
1576 href = xs_fmt("%s/people#%s", user->actor, p);
1577 else
1578 href = xs_dup(id);
1579
1580 xs_html_add(post_header,
1581 xs_html_tag("div",
1582 xs_html_attr("class", "snac-origin"),
1583 xs_html_tag("a",
1584 xs_html_attr("href", href),
1585 xs_html_raw(name)), /* already sanitized */
1586 xs_html_text(" "),
1587 xs_html_text(L("boosted"))));
1588 }
1589 }
1590 }
1591 else
1592 if (strcmp(type, "Note") == 0) {
1593 if (level == 0) {
1594 /* is the parent not here? */
1595 const char *parent = xs_dict_get(msg, "inReplyTo");
1596
1597 if (user && !xs_is_null(parent) && *parent && !timeline_here(user, parent)) {
1598 xs_html_add(post_header,
1599 xs_html_tag("div",
1600 xs_html_attr("class", "snac-origin"),
1601 xs_html_text(L("in reply to")),
1602 xs_html_text(" "),
1603 xs_html_tag("a",
1604 xs_html_attr("href", parent),
1605 xs_html_text("ยป"))));
1606 }
1607 }
1608 }
1609
1610 xs_html_add(post_header,
1611 html_msg_icon(read_only ? NULL : user, actor, msg));
1612
1613 /** post content **/
1614
1615 xs_html *snac_content_wrap = xs_html_tag("div",
1616 xs_html_attr("class", "e-content snac-content"));
1617
1618 xs_html_add(entry,
1619 snac_content_wrap);
1620
1621 if (!has_title && !xs_is_null(v = xs_dict_get(msg, "name"))) {
1622 xs_html_add(snac_content_wrap,
1623 xs_html_tag("h3",
1624 xs_html_attr("class", "snac-entry-title"),
1625 xs_html_text(v)));
1626
1627 has_title = 1;
1628 }
1629
1630 xs_html *snac_content = NULL;
1631
1632 v = xs_dict_get(msg, "summary");
1633
1634 /* is it sensitive? */
1635 if (xs_type(xs_dict_get(msg, "sensitive")) == XSTYPE_TRUE) {
1636 if (xs_is_null(v) || *v == '\0')
1637 v = "...";
1638
1639 const char *cw = "";
1640
1641 if (user) {
1642 /* only show it when not in the public timeline and the config setting is "open" */
1643 cw = xs_dict_get(user->config, "cw");
1644 if (xs_is_null(cw) || read_only)
1645 cw = "";
1646 }
1647
1648 snac_content = xs_html_tag("details",
1649 xs_html_attr(cw, NULL),
1650 xs_html_tag("summary",
1651 xs_html_text(v),
1652 xs_html_text(L(" [SENSITIVE CONTENT]"))));
1653 }
1654 else {
1655 /* print the summary as a header (sites like e.g. Friendica can contain one) */
1656 if (!has_title && !xs_is_null(v) && *v) {
1657 xs_html_add(snac_content_wrap,
1658 xs_html_tag("h3",
1659 xs_html_attr("class", "snac-entry-title"),
1660 xs_html_text(v)));
1661
1662 has_title = 1;
1663 }
1664
1665 snac_content = xs_html_tag("div", NULL);
1666 }
1667
1668 xs_html_add(snac_content_wrap,
1669 snac_content);
1670
1671 {
1672 /** build the content string **/
1673 const char *content = xs_dict_get(msg, "content");
1674
1675 xs *c = sanitize(xs_is_null(content) ? "" : content);
1676
1677 /* do some tweaks to the content */
1678 c = xs_replace_i(c, "\r", "");
1679
1680 while (xs_endswith(c, "<br><br>"))
1681 c = xs_crop_i(c, 0, -4);
1682
1683 c = xs_replace_i(c, "<br><br>", "<p>");
1684
1685 c = xs_str_cat(c, "<p>");
1686
1687 /* replace the :shortnames: */
1688 c = replace_shortnames(c, xs_dict_get(msg, "tag"), 2);
1689
1690 /* Peertube videos content is in markdown */
1691 const char *mtype = xs_dict_get(msg, "mediaType");
1692 if (xs_type(mtype) == XSTYPE_STRING && strcmp(mtype, "text/markdown") == 0) {
1693 /* a full conversion could be better */
1694 c = xs_replace_i(c, "\r", "");
1695 c = xs_replace_i(c, "\n", "<br>");
1696 }
1697
1698 /* c contains sanitized HTML */
1699 xs_html_add(snac_content,
1700 xs_html_raw(c));
1701 }
1702
1703 if (strcmp(type, "Question") == 0) { /** question content **/
1704 const xs_list *oo = xs_dict_get(msg, "oneOf");
1705 const xs_list *ao = xs_dict_get(msg, "anyOf");
1706 const xs_list *p;
1707 const xs_dict *v;
1708 int closed = 0;
1709 const char *f_closed = NULL;
1710
1711 xs_html *poll = xs_html_tag("div", NULL);
1712
1713 if (read_only)
1714 closed = 1; /* non-identified page; show as closed */
1715 else
1716 if (user && xs_startswith(id, user->actor))
1717 closed = 1; /* we questioned; closed for us */
1718 else
1719 if (user && was_question_voted(user, id))
1720 closed = 1; /* we already voted; closed for us */
1721
1722 if ((f_closed = xs_dict_get(msg, "closed")) != NULL) {
1723 /* it has a closed date... but is it in the past? */
1724 time_t t0 = time(NULL);
1725 time_t t1 = xs_parse_iso_date(f_closed, 0);
1726
1727 if (t1 < t0)
1728 closed = 2;
1729 }
1730
1731 /* get the appropriate list of options */
1732 p = oo != NULL ? oo : ao;
1733
1734 if (closed || user == NULL) {
1735 /* closed poll */
1736 xs_html *poll_result = xs_html_tag("table",
1737 xs_html_attr("class", "snac-poll-result"));
1738 int c = 0;
1739
1740 while (xs_list_next(p, &v, &c)) {
1741 const char *name = xs_dict_get(v, "name");
1742 const xs_dict *replies = xs_dict_get(v, "replies");
1743
1744 if (name && replies) {
1745 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
1746
1747 xs_html_add(poll_result,
1748 xs_html_tag("tr",
1749 xs_html_tag("td",
1750 xs_html_text(name),
1751 xs_html_text(":")),
1752 xs_html_tag("td",
1753 xs_html_text(ti))));
1754 }
1755 }
1756
1757 xs_html_add(poll,
1758 poll_result);
1759 }
1760 else {
1761 /* poll still active */
1762 xs *vote_action = xs_fmt("%s/admin/vote", user->actor);
1763 xs_html *form;
1764 xs_html *poll_form = xs_html_tag("div",
1765 xs_html_attr("class", "snac-poll-form"),
1766 form = xs_html_tag("form",
1767 xs_html_attr("autocomplete", "off"),
1768 xs_html_attr("method", "post"),
1769 xs_html_attr("action", vote_action),
1770 xs_html_sctag("input",
1771 xs_html_attr("type", "hidden"),
1772 xs_html_attr("name", "actor"),
1773 xs_html_attr("value", actor)),
1774 xs_html_sctag("input",
1775 xs_html_attr("type", "hidden"),
1776 xs_html_attr("name", "irt"),
1777 xs_html_attr("value", id))));
1778
1779 int c = 0;
1780 while (xs_list_next(p, &v, &c)) {
1781 const char *name = xs_dict_get(v, "name");
1782 const xs_dict *replies = xs_dict_get(v, "replies");
1783
1784 if (name) {
1785 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
1786
1787 xs_html_add(form,
1788 xs_html_sctag("input",
1789 xs_html_attr("type", !xs_is_null(oo) ? "radio" : "checkbox"),
1790 xs_html_attr("id", name),
1791 xs_html_attr("value", name),
1792 xs_html_attr("name", "question")),
1793 xs_html_text(" "),
1794 xs_html_tag("span",
1795 xs_html_attr("title", ti),
1796 xs_html_text(name)),
1797 xs_html_sctag("br", NULL));
1798 }
1799 }
1800
1801 xs_html_add(form,
1802 xs_html_tag("p", NULL),
1803 xs_html_sctag("input",
1804 xs_html_attr("type", "submit"),
1805 xs_html_attr("class", "button"),
1806 xs_html_attr("value", L("Vote"))));
1807
1808 xs_html_add(poll,
1809 poll_form);
1810 }
1811
1812 /* if it's *really* closed, say it */
1813 if (closed == 2) {
1814 xs_html_add(poll,
1815 xs_html_tag("p",
1816 xs_html_text(L("Closed"))));
1817 }
1818 else {
1819 /* show when the poll closes */
1820 const char *end_time = xs_dict_get(msg, "endTime");
1821
1822 /* Pleroma does not have an endTime field;
1823 it has a closed time in the future */
1824 if (xs_is_null(end_time))
1825 end_time = xs_dict_get(msg, "closed");
1826
1827 if (!xs_is_null(end_time)) {
1828 time_t t0 = time(NULL);
1829 time_t t1 = xs_parse_iso_date(end_time, 0);
1830
1831 if (t1 > 0 && t1 > t0) {
1832 time_t diff_time = t1 - t0;
1833 xs *tf = xs_str_time_diff(diff_time);
1834 char *p = tf;
1835
1836 /* skip leading zeros */
1837 for (; *p == '0' || *p == ':'; p++);
1838
1839 xs_html_add(poll,
1840 xs_html_tag("p",
1841 xs_html_text(L("Closes in")),
1842 xs_html_text(" "),
1843 xs_html_text(p)));
1844 }
1845 }
1846 }
1847
1848 xs_html_add(snac_content,
1849 poll);
1850 }
1851
1852 /** attachments **/
1853 xs *attach = get_attachments(msg);
1854
1855 {
1856 /* make custom css for attachments easier */
1857 xs_html *content_attachments = xs_html_tag("div",
1858 xs_html_attr("class", "snac-content-attachments"));
1859
1860 xs_html_add(snac_content,
1861 content_attachments);
1862
1863 int c = 0;
1864 const xs_dict *a;
1865 while (xs_list_next(attach, &a, &c)) {
1866 const char *type = xs_dict_get(a, "type");
1867 const char *href = xs_dict_get(a, "href");
1868 const char *name = xs_dict_get(a, "name");
1869
1870 if (xs_startswith(type, "image/") || strcmp(type, "Image") == 0) {
1871 xs_html_add(content_attachments,
1872 xs_html_tag("a",
1873 xs_html_attr("href", href),
1874 xs_html_attr("target", "_blank"),
1875 xs_html_sctag("img",
1876 xs_html_attr("loading", "lazy"),
1877 xs_html_attr("src", href),
1878 xs_html_attr("alt", name),
1879 xs_html_attr("title", name))));
1880 }
1881 else
1882 if (xs_startswith(type, "video/")) {
1883 xs_html_add(content_attachments,
1884 xs_html_tag("video",
1885 xs_html_attr("preload", "none"),
1886 xs_html_attr("style", "width: 100%"),
1887 xs_html_attr("class", "snac-embedded-video"),
1888 xs_html_attr("controls", NULL),
1889 xs_html_attr("src", href),
1890 xs_html_text(L("Video")),
1891 xs_html_text(": "),
1892 xs_html_tag("a",
1893 xs_html_attr("href", href),
1894 xs_html_text(name))));
1895 }
1896 else
1897 if (xs_startswith(type, "audio/")) {
1898 xs_html_add(content_attachments,
1899 xs_html_tag("audio",
1900 xs_html_attr("preload", "none"),
1901 xs_html_attr("style", "width: 100%"),
1902 xs_html_attr("class", "snac-embedded-audio"),
1903 xs_html_attr("controls", NULL),
1904 xs_html_attr("src", href),
1905 xs_html_text(L("Audio")),
1906 xs_html_text(": "),
1907 xs_html_tag("a",
1908 xs_html_attr("href", href),
1909 xs_html_text(name))));
1910 }
1911 else
1912 if (strcmp(type, "Link") == 0) {
1913 xs_html_add(content_attachments,
1914 xs_html_tag("p",
1915 xs_html_tag("a",
1916 xs_html_attr("href", href),
1917 xs_html_text(href))));
1918
1919 /* do not generate an Alt... */
1920 name = NULL;
1921 }
1922 else {
1923 xs_html_add(content_attachments,
1924 xs_html_tag("p",
1925 xs_html_tag("a",
1926 xs_html_attr("href", href),
1927 xs_html_text(L("Attachment")),
1928 xs_html_text(": "),
1929 xs_html_text(href))));
1930
1931 /* do not generate an Alt... */
1932 name = NULL;
1933 }
1934
1935 if (name != NULL && *name) {
1936 xs_html_add(content_attachments,
1937 xs_html_tag("p",
1938 xs_html_attr("class", "snac-alt-text"),
1939 xs_html_tag("details",
1940 xs_html_tag("summary",
1941 xs_html_text(L("Alt..."))),
1942 xs_html_text(name))));
1943 }
1944 }
1945 }
1946
1947 /* has this message an audience (i.e., comes from a channel or community)? */
1948 const char *audience = xs_dict_get(msg, "audience");
1949 if (strcmp(type, "Page") == 0 && !xs_is_null(audience)) {
1950 xs_html *au_tag = xs_html_tag("p",
1951 xs_html_text("("),
1952 xs_html_tag("a",
1953 xs_html_attr("href", audience),
1954 xs_html_attr("title", L("Source channel or community")),
1955 xs_html_text(audience)),
1956 xs_html_text(")"));
1957
1958 xs_html_add(snac_content_wrap,
1959 au_tag);
1960 }
1961
1962 /** controls **/
1963
1964 if (!read_only && user) {
1965 xs_html_add(entry,
1966 html_entry_controls(user, actor, msg, md5));
1967 }
1968
1969 /** children **/
1970 if (!hide_children) {
1971 xs *children = object_children(id);
1972 int left = xs_list_len(children);
1973
1974 if (left) {
1975 xs_html *ch_details = xs_html_tag("details",
1976 xs_html_attr("open", NULL),
1977 xs_html_tag("summary",
1978 xs_html_text("...")));
1979
1980 xs_html_add(entry,
1981 ch_details);
1982
1983 xs_html *ch_container = xs_html_tag("div",
1984 xs_html_attr("class", level < 4 ? "snac-children" : "snac-children-too-deep"));
1985
1986 xs_html_add(ch_details,
1987 ch_container);
1988
1989 xs_html *ch_older = NULL;
1990 if (left > 3) {
1991 xs_html_add(ch_container,
1992 ch_older = xs_html_tag("details",
1993 xs_html_tag("summary",
1994 xs_html_text(L("Older...")))));
1995 }
1996
1997 xs_list *p = children;
1998 const char *cmd5;
1999 int cnt = 0;
2000 int o_cnt = 0;
2001
2002 while (xs_list_iter(&p, &cmd5)) {
2003 xs *chd = NULL;
2004
2005 if (user)
2006 timeline_get_by_md5(user, cmd5, &chd);
2007 else
2008 object_get_by_md5(cmd5, &chd);
2009
2010 if (chd != NULL) {
2011 if (xs_is_null(xs_dict_get(chd, "name"))) {
2012 xs_html *che = html_entry(user, chd, read_only,
2013 level + 1, cmd5, hide_children);
2014
2015 if (che != NULL) {
2016 if (left > 3) {
2017 xs_html_add(ch_older,
2018 che);
2019
2020 o_cnt++;
2021 }
2022 else
2023 xs_html_add(ch_container,
2024 che);
2025
2026 cnt++;
2027 }
2028 }
2029
2030 left--;
2031 }
2032 else
2033 srv_debug(2, xs_fmt("cannot read child %s", cmd5));
2034 }
2035
2036 /* if no children were finally added, hide the details */
2037 if (cnt == 0)
2038 xs_html_add(ch_details,
2039 xs_html_attr("style", "display: none"));
2040
2041 if (o_cnt == 0 && ch_older)
2042 xs_html_add(ch_older,
2043 xs_html_attr("style", "display: none"));
2044 }
2045 }
2046
2047 return entry_top;
2048}
2049
2050
2051xs_html *html_footer(void)
2052{
2053 return xs_html_tag("div",
2054 xs_html_attr("class", "snac-footer"),
2055 xs_html_tag("a",
2056 xs_html_attr("href", srv_baseurl),
2057 xs_html_text(L("about this site"))),
2058 xs_html_text(" - "),
2059 xs_html_text(L("powered by ")),
2060 xs_html_tag("a",
2061 xs_html_attr("href", WHAT_IS_SNAC_URL),
2062 xs_html_tag("abbr",
2063 xs_html_attr("title", "Social Network Are Crap"),
2064 xs_html_text("snac"))));
2065}
2066
2067
2068xs_str *html_timeline(snac *user, const xs_list *list, int read_only,
2069 int skip, int show, int show_more,
2070 char *title, char *page, int utl)
2071/* returns the HTML for the timeline */
2072{
2073 xs_list *p = (xs_list *)list;
2074 const char *v;
2075 double t = ftime();
2076
2077 xs *desc = NULL;
2078 xs *alternate = NULL;
2079
2080 if (xs_list_len(list) == 1) {
2081 /* only one element? pick the description from the source */
2082 const char *id = xs_list_get(list, 0);
2083 xs *d = NULL;
2084 object_get_by_md5(id, &d);
2085 const char *sc = xs_dict_get(d, "sourceContent");
2086 if (d && sc != NULL)
2087 desc = xs_dup(sc);
2088
2089 alternate = xs_dup(xs_dict_get(d, "id"));
2090 }
2091
2092 xs_html *head;
2093 xs_html *body;
2094
2095 if (user) {
2096 head = html_user_head(user, desc, alternate);
2097 body = html_user_body(user, read_only);
2098 }
2099 else {
2100 head = html_instance_head();
2101 body = html_instance_body();
2102 }
2103
2104 xs_html *html = xs_html_tag("html",
2105 head,
2106 body);
2107
2108 if (user && !read_only)
2109 xs_html_add(body,
2110 html_top_controls(user));
2111
2112 /* show links to the available lists */
2113 if (user && !read_only) {
2114 xs *lists = list_maint(user, NULL, 0); /* get list of lists */
2115
2116 if (xs_list_len(lists)) {
2117 int ct = 0;
2118 const char *v;
2119
2120 xs_html *lol = xs_html_tag("ul",
2121 xs_html_attr("class", "snac-list-of-lists"));
2122 xs_html_add(body, lol);
2123
2124 while (xs_list_next(lists, &v, &ct)) {
2125 const char *lname = xs_list_get(v, 1);
2126 xs *url = xs_fmt("%s/list/%s", user->actor, xs_list_get(v, 0));
2127 xs *ttl = xs_fmt(L("Timeline for list '%s'"), lname);
2128
2129 xs_html_add(lol,
2130 xs_html_tag("li",
2131 xs_html_tag("a",
2132 xs_html_attr("href", url),
2133 xs_html_attr("class", "snac-list-link"),
2134 xs_html_attr("title", ttl),
2135 xs_html_text(lname))));
2136 }
2137 }
2138 }
2139
2140 if (title) {
2141 xs_html_add(body,
2142 xs_html_tag("h2",
2143 xs_html_attr("class", "snac-header"),
2144 xs_html_text(title)));
2145 }
2146
2147 xs_html_add(body,
2148 xs_html_tag("a",
2149 xs_html_attr("name", "snac-posts")));
2150
2151 xs_html *posts = xs_html_tag("div",
2152 xs_html_attr("class", "snac-posts"));
2153
2154 xs_html_add(body,
2155 posts);
2156
2157 while (xs_list_iter(&p, &v)) {
2158 xs *msg = NULL;
2159 int status;
2160
2161 if (utl && user && !is_pinned_by_md5(user, v))
2162 status = timeline_get_by_md5(user, v, &msg);
2163 else
2164 status = object_get_by_md5(v, &msg);
2165
2166 if (!valid_status(status))
2167 continue;
2168
2169 /* if it's an instance page, discard messages from private users */
2170 if (user == NULL && is_msg_from_private_user(msg))
2171 continue;
2172
2173 /* is this message a non-public reply? */
2174 if (user != NULL && !is_msg_public(msg)) {
2175 const char *irt = xs_dict_get(msg, "inReplyTo");
2176
2177 /* is it a reply to something not in the storage? */
2178 if (!xs_is_null(irt) && !object_here(irt)) {
2179 /* is it for me? */
2180 const xs_list *to = xs_dict_get_def(msg, "to", xs_stock(XSTYPE_LIST));
2181 const xs_list *cc = xs_dict_get_def(msg, "cc", xs_stock(XSTYPE_LIST));
2182
2183 if (xs_list_in(to, user->actor) == -1 && xs_list_in(cc, user->actor) == -1) {
2184 snac_debug(user, 1, xs_fmt("skipping non-public reply to an unknown post %s", v));
2185 continue;
2186 }
2187 }
2188 }
2189
2190 xs_html *entry = html_entry(user, msg, read_only, 0, v, user ? 0 : 1);
2191
2192 if (entry != NULL)
2193 xs_html_add(posts,
2194 entry);
2195 }
2196
2197 if (list && user && read_only) {
2198 /** history **/
2199 if (xs_type(xs_dict_get(srv_config, "disable_history")) != XSTYPE_TRUE) {
2200 xs_html *ul = xs_html_tag("ul", NULL);
2201
2202 xs_html *history = xs_html_tag("div",
2203 xs_html_attr("class", "snac-history"),
2204 xs_html_tag("p",
2205 xs_html_attr("class", "snac-history-title"),
2206 xs_html_text(L("History"))),
2207 ul);
2208
2209 xs *list = history_list(user);
2210 xs_list *p = list;
2211 const char *v;
2212
2213 while (xs_list_iter(&p, &v)) {
2214 xs *fn = xs_replace(v, ".html", "");
2215 xs *url = xs_fmt("%s/h/%s", user->actor, v);
2216
2217 xs_html_add(ul,
2218 xs_html_tag("li",
2219 xs_html_tag("a",
2220 xs_html_attr("href", url),
2221 xs_html_text(fn))));
2222 }
2223
2224 xs_html_add(body,
2225 history);
2226 }
2227 }
2228
2229 {
2230 xs *s1 = xs_fmt("\n<!-- %lf seconds -->\n", ftime() - t);
2231 xs_html_add(body,
2232 xs_html_raw(s1));
2233 }
2234
2235 if (show_more) {
2236 xs *m = NULL;
2237 xs *ss = xs_fmt("skip=%d&show=%d", skip + show, show);
2238
2239 xs *url = xs_dup(user == NULL ? srv_baseurl : user->actor);
2240
2241 if (page != NULL)
2242 url = xs_str_cat(url, page);
2243
2244 if (xs_str_in(url, "?") != -1)
2245 m = xs_fmt("%s&%s", url, ss);
2246 else
2247 m = xs_fmt("%s?%s", url, ss);
2248
2249 xs_html *more_links = xs_html_tag("p",
2250 xs_html_tag("a",
2251 xs_html_attr("href", url),
2252 xs_html_attr("name", "snac-more"),
2253 xs_html_text(L("Back to top"))),
2254 xs_html_text(" - "),
2255 xs_html_tag("a",
2256 xs_html_attr("href", m),
2257 xs_html_attr("name", "snac-more"),
2258 xs_html_text(L("More..."))));
2259
2260 xs_html_add(body,
2261 more_links);
2262 }
2263
2264 xs_html_add(body,
2265 html_footer());
2266
2267 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2268}
2269
2270
2271xs_html *html_people_list(snac *snac, xs_list *list, char *header, char *t)
2272{
2273 xs_html *snac_posts;
2274 xs_html *people = xs_html_tag("div",
2275 xs_html_tag("h2",
2276 xs_html_attr("class", "snac-header"),
2277 xs_html_text(header)),
2278 snac_posts = xs_html_tag("details",
2279 xs_html_attr("open", NULL),
2280 xs_html_tag("summary",
2281 xs_html_text("..."))));
2282
2283 xs_list *p = list;
2284 const char *actor_id;
2285
2286 while (xs_list_iter(&p, &actor_id)) {
2287 xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
2288 xs *actor = NULL;
2289
2290 if (valid_status(actor_get(actor_id, &actor))) {
2291 xs_html *snac_post = xs_html_tag("div",
2292 xs_html_attr("class", "snac-post"),
2293 xs_html_tag("a",
2294 xs_html_attr("name", md5)),
2295 xs_html_tag("div",
2296 xs_html_attr("class", "snac-post-header"),
2297 html_actor_icon(snac, actor, xs_dict_get(actor, "published"), NULL, NULL, 0, 1)));
2298
2299 /* content (user bio) */
2300 const char *c = xs_dict_get(actor, "summary");
2301
2302 if (!xs_is_null(c)) {
2303 xs *sc = sanitize(c);
2304
2305 xs_html *snac_content = xs_html_tag("div",
2306 xs_html_attr("class", "snac-content"));
2307
2308 if (xs_startswith(sc, "<p>"))
2309 xs_html_add(snac_content,
2310 xs_html_raw(sc)); /* already sanitized */
2311 else
2312 xs_html_add(snac_content,
2313 xs_html_tag("p",
2314 xs_html_raw(sc))); /* already sanitized */
2315
2316 xs_html_add(snac_post, snac_content);
2317 }
2318
2319 /* buttons */
2320 xs *btn_form_action = xs_fmt("%s/admin/action", snac->actor);
2321
2322 xs_html *snac_controls = xs_html_tag("div",
2323 xs_html_attr("class", "snac-controls"));
2324
2325 xs_html *form = xs_html_tag("form",
2326 xs_html_attr("autocomplete", "off"),
2327 xs_html_attr("method", "post"),
2328 xs_html_attr("action", btn_form_action),
2329 xs_html_sctag("input",
2330 xs_html_attr("type", "hidden"),
2331 xs_html_attr("name", "actor"),
2332 xs_html_attr("value", actor_id)),
2333 xs_html_sctag("input",
2334 xs_html_attr("type", "hidden"),
2335 xs_html_attr("name", "actor-form"),
2336 xs_html_attr("value", "yes")));
2337
2338 xs_html_add(snac_controls, form);
2339
2340 if (following_check(snac, actor_id)) {
2341 xs_html_add(form,
2342 html_button("unfollow", L("Unfollow"),
2343 L("Stop following this user's activity")));
2344
2345 if (is_limited(snac, actor_id))
2346 xs_html_add(form,
2347 html_button("unlimit", L("Unlimit"),
2348 L("Allow announces (boosts) from this user")));
2349 else
2350 xs_html_add(form,
2351 html_button("limit", L("Limit"),
2352 L("Block announces (boosts) from this user")));
2353 }
2354 else {
2355 xs_html_add(form,
2356 html_button("follow", L("Follow"),
2357 L("Start following this user's activity")));
2358
2359 if (follower_check(snac, actor_id))
2360 xs_html_add(form,
2361 html_button("delete", L("Delete"), L("Delete this user")));
2362 }
2363
2364 if (is_muted(snac, actor_id))
2365 xs_html_add(form,
2366 html_button("unmute", L("Unmute"),
2367 L("Stop blocking activities from this user")));
2368 else
2369 xs_html_add(form,
2370 html_button("mute", L("MUTE"),
2371 L("Block any activity from this user")));
2372
2373 /* the post textarea */
2374 xs *dm_div_id = xs_fmt("%s_%s_dm", md5, t);
2375 xs *dm_form_id = xs_fmt("%s_reply_form", md5);
2376
2377 xs_html_add(snac_controls,
2378 xs_html_tag("p", NULL),
2379 html_note(snac, L("Direct Message..."),
2380 dm_div_id, dm_form_id,
2381 "", "",
2382 NULL, actor_id,
2383 xs_stock(XSTYPE_FALSE), "",
2384 xs_stock(XSTYPE_FALSE), NULL,
2385 NULL, 0, "", ""),
2386 xs_html_tag("p", NULL));
2387
2388 xs_html_add(snac_post, snac_controls);
2389
2390 xs_html_add(snac_posts, snac_post);
2391 }
2392 }
2393
2394 return people;
2395}
2396
2397
2398xs_str *html_people(snac *user)
2399{
2400 xs *wing = following_list(user);
2401 xs *wers = follower_list(user);
2402
2403 xs_html *html = xs_html_tag("html",
2404 html_user_head(user, NULL, NULL),
2405 xs_html_add(html_user_body(user, 0),
2406 xs_html_tag("div",
2407 xs_html_attr("class", "snac-posts"),
2408 html_people_list(user, wing, L("People you follow"), "i"),
2409 html_people_list(user, wers, L("People that follow you"), "e")),
2410 html_footer()));
2411
2412 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2413}
2414
2415
2416xs_str *html_notifications(snac *user, int skip, int show)
2417{
2418 xs *n_list = notify_list(user, skip, show);
2419 xs *n_time = notify_check_time(user, 0);
2420
2421 xs_html *body = html_user_body(user, 0);
2422
2423 xs_html *html = xs_html_tag("html",
2424 html_user_head(user, NULL, NULL),
2425 body);
2426
2427 xs *clear_all_action = xs_fmt("%s/admin/clear-notifications", user->actor);
2428
2429 xs_html_add(body,
2430 xs_html_tag("form",
2431 xs_html_attr("autocomplete", "off"),
2432 xs_html_attr("method", "post"),
2433 xs_html_attr("action", clear_all_action),
2434 xs_html_attr("id", "clear"),
2435 xs_html_sctag("input",
2436 xs_html_attr("type", "submit"),
2437 xs_html_attr("class", "snac-btn-like"),
2438 xs_html_attr("value", L("Clear all")))));
2439
2440 xs_html *noti_new = NULL;
2441 xs_html *noti_seen = NULL;
2442
2443 xs_list *p = n_list;
2444 const xs_str *v;
2445 while (xs_list_iter(&p, &v)) {
2446 xs *noti = notify_get(user, v);
2447
2448 if (noti == NULL)
2449 continue;
2450
2451 xs *obj = NULL;
2452 const char *type = xs_dict_get(noti, "type");
2453 const char *utype = xs_dict_get(noti, "utype");
2454 const char *id = xs_dict_get(noti, "objid");
2455 const char *date = xs_dict_get(noti, "date");
2456
2457 if (xs_is_null(id) || !valid_status(object_get(id, &obj)))
2458 continue;
2459
2460 if (is_hidden(user, id))
2461 continue;
2462
2463 const char *actor_id = xs_dict_get(noti, "actor");
2464 xs *actor = NULL;
2465
2466 if (!valid_status(actor_get(actor_id, &actor)))
2467 continue;
2468
2469 xs *a_name = actor_name(actor);
2470 const char *label = type;
2471
2472 if (strcmp(type, "Create") == 0)
2473 label = L("Mention");
2474 else
2475 if (strcmp(type, "Update") == 0 && strcmp(utype, "Question") == 0)
2476 label = L("Finished poll");
2477 else
2478 if (strcmp(type, "Undo") == 0 && strcmp(utype, "Follow") == 0)
2479 label = L("Unfollow");
2480
2481 xs *s_date = xs_crop_i(xs_dup(date), 0, 10);
2482
2483 xs_html *entry = xs_html_tag("div",
2484 xs_html_attr("class", "snac-post-with-desc"),
2485 xs_html_tag("p",
2486 xs_html_tag("b",
2487 xs_html_text(label),
2488 xs_html_text(" by "),
2489 xs_html_tag("a",
2490 xs_html_attr("href", actor_id),
2491 xs_html_raw(a_name))), /* a_name is already sanitized */
2492 xs_html_text(" "),
2493 xs_html_tag("time",
2494 xs_html_attr("class", "dt-published snac-pubdate"),
2495 xs_html_attr("title", date),
2496 xs_html_text(s_date))));
2497
2498 if (strcmp(type, "Follow") == 0 || strcmp(utype, "Follow") == 0) {
2499 xs_html_add(entry,
2500 xs_html_tag("div",
2501 xs_html_attr("class", "snac-post"),
2502 html_actor_icon(user, actor, NULL, NULL, NULL, 0, 0)));
2503 }
2504 else {
2505 xs *md5 = xs_md5_hex(id, strlen(id));
2506
2507 xs_html *h = html_entry(user, obj, 0, 0, md5, 1);
2508
2509 if (h != NULL) {
2510 xs_html_add(entry,
2511 h);
2512 }
2513 }
2514
2515 if (strcmp(v, n_time) > 0) {
2516 /* unseen notification */
2517 if (noti_new == NULL) {
2518 noti_new = xs_html_tag("div",
2519 xs_html_tag("h2",
2520 xs_html_attr("class", "snac-header"),
2521 xs_html_text(L("New"))));
2522
2523 xs_html_add(body,
2524 noti_new);
2525 }
2526
2527 xs_html_add(noti_new,
2528 entry);
2529 }
2530 else {
2531 /* already seen notification */
2532 if (noti_seen == NULL) {
2533 noti_seen = xs_html_tag("div",
2534 xs_html_tag("h2",
2535 xs_html_attr("class", "snac-header"),
2536 xs_html_text(L("Already seen"))));
2537
2538 xs_html_add(body,
2539 noti_seen);
2540 }
2541
2542 xs_html_add(noti_seen,
2543 entry);
2544 }
2545 }
2546
2547 if (noti_new == NULL && noti_seen == NULL)
2548 xs_html_add(body,
2549 xs_html_tag("h2",
2550 xs_html_attr("class", "snac-header"),
2551 xs_html_text(L("None"))));
2552
2553 /* add the navigation footer */
2554 xs *next_p = notify_list(user, skip + show, 1);
2555 if (xs_list_len(next_p)) {
2556 xs *url = xs_fmt("%s/notifications?skip=%d&show=%d",
2557 user->actor, skip + show, show);
2558
2559 xs_html_add(body,
2560 xs_html_tag("p",
2561 xs_html_tag("a",
2562 xs_html_attr("href", url),
2563 xs_html_text(L("More...")))));
2564 }
2565
2566 xs_html_add(body,
2567 html_footer());
2568
2569 /* set the check time to now */
2570 xs *dummy = notify_check_time(user, 1);
2571 dummy = xs_free(dummy);
2572
2573 timeline_touch(user);
2574
2575 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2576}
2577
2578
2579int html_get_handler(const xs_dict *req, const char *q_path,
2580 char **body, int *b_size, char **ctype, xs_str **etag)
2581{
2582 const char *accept = xs_dict_get(req, "accept");
2583 int status = HTTP_STATUS_NOT_FOUND;
2584 snac snac;
2585 xs *uid = NULL;
2586 const char *p_path;
2587 int cache = 1;
2588 int save = 1;
2589 const char *v;
2590
2591 xs *l = xs_split_n(q_path, "/", 2);
2592 v = xs_list_get(l, 1);
2593
2594 if (xs_is_null(v)) {
2595 srv_log(xs_fmt("html_get_handler bad query '%s'", q_path));
2596 return HTTP_STATUS_NOT_FOUND;
2597 }
2598
2599 uid = xs_dup(v);
2600
2601 /* rss extension? */
2602 if (xs_endswith(uid, ".rss")) {
2603 uid = xs_crop_i(uid, 0, -4);
2604 p_path = ".rss";
2605 }
2606 else
2607 p_path = xs_list_get(l, 2);
2608
2609 if (!uid || !user_open(&snac, uid)) {
2610 /* invalid user */
2611 srv_debug(1, xs_fmt("html_get_handler bad user %s", uid));
2612 return HTTP_STATUS_NOT_FOUND;
2613 }
2614
2615 /* return the RSS if requested by Accept header */
2616 if (accept != NULL) {
2617 if (xs_str_in(accept, "text/xml") != -1 ||
2618 xs_str_in(accept, "application/rss+xml") != -1)
2619 p_path = ".rss";
2620 }
2621
2622 /* check if server config variable 'disable_cache' is set */
2623 if ((v = xs_dict_get(srv_config, "disable_cache")) && xs_type(v) == XSTYPE_TRUE)
2624 cache = 0;
2625
2626 int skip = 0;
2627 int show = xs_number_get(xs_dict_get(srv_config, "max_timeline_entries"));
2628 const xs_dict *q_vars = xs_dict_get(req, "q_vars");
2629 if ((v = xs_dict_get(q_vars, "skip")) != NULL)
2630 skip = atoi(v), cache = 0, save = 0;
2631 if ((v = xs_dict_get(q_vars, "show")) != NULL)
2632 show = atoi(v), cache = 0, save = 0;
2633 if ((v = xs_dict_get(q_vars, "da")) != NULL) {
2634 /* user dismissed an announcement */
2635 if (login(&snac, req)) {
2636 double ts = atof(v);
2637 xs *timestamp = xs_number_new(ts);
2638 srv_log(xs_fmt("user dismissed announcements until %d", ts));
2639 snac.config = xs_dict_set(snac.config, "last_announcement", timestamp);
2640 user_persist(&snac, 0);
2641 }
2642 }
2643
2644 if (p_path == NULL) { /** public timeline **/
2645 xs *h = xs_str_localtime(0, "%Y-%m.html");
2646
2647 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE) {
2648 /** empty public timeline for private users **/
2649 *body = html_timeline(&snac, NULL, 1, 0, 0, 0, NULL, "", 1);
2650 *b_size = strlen(*body);
2651 status = HTTP_STATUS_OK;
2652 }
2653 else
2654 if (cache && history_mtime(&snac, h) > timeline_mtime(&snac)) {
2655 snac_debug(&snac, 1, xs_fmt("serving cached local timeline"));
2656
2657 status = history_get(&snac, h, body, b_size,
2658 xs_dict_get(req, "if-none-match"), etag);
2659 }
2660 else {
2661 xs *list = timeline_list(&snac, "public", skip, show);
2662 xs *next = timeline_list(&snac, "public", skip + show, 1);
2663
2664 xs *pins = pinned_list(&snac);
2665 pins = xs_list_cat(pins, list);
2666
2667 *body = html_timeline(&snac, pins, 1, skip, show, xs_list_len(next), NULL, "", 1);
2668
2669 *b_size = strlen(*body);
2670 status = HTTP_STATUS_OK;
2671
2672 if (save)
2673 history_add(&snac, h, *body, *b_size, etag);
2674 }
2675 }
2676 else
2677 if (strcmp(p_path, "admin") == 0) { /** private timeline **/
2678 if (!login(&snac, req)) {
2679 *body = xs_dup(uid);
2680 status = HTTP_STATUS_UNAUTHORIZED;
2681 }
2682 else {
2683 const char *q = xs_dict_get(q_vars, "q");
2684
2685 if (q && *q) {
2686 if (*q == '#') {
2687 /** search by tag **/
2688 xs *tl = tag_search(q, skip, show + 1);
2689 int more = 0;
2690 if (xs_list_len(tl) >= show + 1) {
2691 /* drop the last one */
2692 tl = xs_list_del(tl, -1);
2693 more = 1;
2694 }
2695
2696 xs *page = xs_fmt("/admin?q=%%23%s", q + 1);
2697 xs *title = xs_fmt(xs_list_len(tl) ?
2698 L("Search results for tag %s") : L("Nothing found for tag %s"), q);
2699
2700 *body = html_timeline(&snac, tl, 0, skip, show, more, title, page, 0);
2701 *b_size = strlen(*body);
2702 status = HTTP_STATUS_OK;
2703 }
2704 else {
2705 /** search by content **/
2706 int to = 0;
2707 int msecs = atoi(xs_dict_get_def(q_vars, "msecs", "0"));
2708 xs *tl = content_search(&snac, q, 1, skip, show, msecs, &to);
2709 xs *title = NULL;
2710 xs *page = xs_fmt("/admin?q=%s&msecs=%d", q, msecs + 10);
2711 int tl_len = xs_list_len(tl);
2712
2713 if (tl_len)
2714 title = xs_fmt(L("Search results for '%s'"), q);
2715 else
2716 if (skip)
2717 title = xs_fmt(L("No more matches for '%s'"), q);
2718 else
2719 title = xs_fmt(L("Nothing found for '%s'"), q);
2720
2721 *body = html_timeline(&snac, tl, 0, skip, tl_len, to || tl_len == show, title, page, 0);
2722 *b_size = strlen(*body);
2723 status = HTTP_STATUS_OK;
2724 }
2725 }
2726 else {
2727 double t = history_mtime(&snac, "timeline.html_");
2728
2729 /* if enabled by admin, return a cached page if its timestamp is:
2730 a) newer than the timeline timestamp
2731 b) newer than the start time of the server
2732 */
2733 if (cache && t > timeline_mtime(&snac) && t > p_state->srv_start_time) {
2734 snac_debug(&snac, 1, xs_fmt("serving cached timeline"));
2735
2736 status = history_get(&snac, "timeline.html_", body, b_size,
2737 xs_dict_get(req, "if-none-match"), etag);
2738 }
2739 else {
2740 snac_debug(&snac, 1, xs_fmt("building timeline"));
2741
2742 xs *list = timeline_list(&snac, "private", skip, show);
2743 xs *next = timeline_list(&snac, "private", skip + show, 1);
2744
2745 xs *pins = pinned_list(&snac);
2746 pins = xs_list_cat(pins, list);
2747
2748 *body = html_timeline(&snac, pins, 0, skip, show,
2749 xs_list_len(next), NULL, "/admin", 1);
2750
2751 *b_size = strlen(*body);
2752 status = HTTP_STATUS_OK;
2753
2754 if (save)
2755 history_add(&snac, "timeline.html_", *body, *b_size, etag);
2756 }
2757 }
2758 }
2759 }
2760 else
2761 if (xs_startswith(p_path, "admin/p/")) { /** unique post by md5 **/
2762 if (!login(&snac, req)) {
2763 *body = xs_dup(uid);
2764 status = HTTP_STATUS_UNAUTHORIZED;
2765 }
2766 else {
2767 xs *l = xs_split(p_path, "/");
2768 const char *md5 = xs_list_get(l, -1);
2769
2770 if (md5 && *md5 && timeline_here(&snac, md5)) {
2771 xs *list = xs_list_append(xs_list_new(), md5);
2772
2773 *body = html_timeline(&snac, list, 0, 0, 0, 0, NULL, "/admin", 1);
2774 *b_size = strlen(*body);
2775 status = HTTP_STATUS_OK;
2776 }
2777 }
2778 }
2779 else
2780 if (strcmp(p_path, "people") == 0) { /** the list of people **/
2781 if (!login(&snac, req)) {
2782 *body = xs_dup(uid);
2783 status = HTTP_STATUS_UNAUTHORIZED;
2784 }
2785 else {
2786 *body = html_people(&snac);
2787 *b_size = strlen(*body);
2788 status = HTTP_STATUS_OK;
2789 }
2790 }
2791 else
2792 if (strcmp(p_path, "notifications") == 0) { /** the list of notifications **/
2793 if (!login(&snac, req)) {
2794 *body = xs_dup(uid);
2795 status = HTTP_STATUS_UNAUTHORIZED;
2796 }
2797 else {
2798 *body = html_notifications(&snac, skip, show);
2799 *b_size = strlen(*body);
2800 status = HTTP_STATUS_OK;
2801 }
2802 }
2803 else
2804 if (strcmp(p_path, "instance") == 0) { /** instance timeline **/
2805 if (!login(&snac, req)) {
2806 *body = xs_dup(uid);
2807 status = HTTP_STATUS_UNAUTHORIZED;
2808 }
2809 else {
2810 xs *list = timeline_instance_list(skip, show);
2811 xs *next = timeline_instance_list(skip + show, 1);
2812
2813 *body = html_timeline(&snac, list, 0, skip, show,
2814 xs_list_len(next), L("Showing instance timeline"), "/instance", 0);
2815 *b_size = strlen(*body);
2816 status = HTTP_STATUS_OK;
2817 }
2818 }
2819 else
2820 if (xs_startswith(p_path, "list/")) { /** list timelines **/
2821 if (!login(&snac, req)) {
2822 *body = xs_dup(uid);
2823 status = HTTP_STATUS_UNAUTHORIZED;
2824 }
2825 else {
2826 xs *l = xs_split(p_path, "/");
2827 const char *lid = xs_list_get(l, -1);
2828
2829 xs *list = list_timeline(&snac, lid, skip, show);
2830 xs *next = list_timeline(&snac, lid, skip + show, 1);
2831
2832 if (list != NULL) {
2833 xs *ttl = timeline_top_level(&snac, list);
2834
2835 xs *base = xs_fmt("/list/%s", lid);
2836 xs *name = list_maint(&snac, lid, 3);
2837 xs *title = xs_fmt(L("Showing timeline for list '%s'"), name);
2838
2839 *body = html_timeline(&snac, ttl, 0, skip, show,
2840 xs_list_len(next), title, base, 1);
2841 *b_size = strlen(*body);
2842 status = HTTP_STATUS_OK;
2843 }
2844 }
2845 }
2846 else
2847 if (xs_startswith(p_path, "p/")) { /** a timeline with just one entry **/
2848 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2849 return HTTP_STATUS_FORBIDDEN;
2850
2851 xs *id = xs_fmt("%s/%s", snac.actor, p_path);
2852 xs *msg = NULL;
2853
2854 if (valid_status(object_get(id, &msg))) {
2855 xs *md5 = xs_md5_hex(id, strlen(id));
2856 xs *list = xs_list_new();
2857
2858 list = xs_list_append(list, md5);
2859
2860 *body = html_timeline(&snac, list, 1, 0, 0, 0, NULL, "", 1);
2861 *b_size = strlen(*body);
2862 status = HTTP_STATUS_OK;
2863 }
2864 }
2865 else
2866 if (xs_startswith(p_path, "s/")) { /** a static file **/
2867 xs *l = xs_split(p_path, "/");
2868 const char *id = xs_list_get(l, 1);
2869 int sz;
2870
2871 if (id && *id) {
2872 status = static_get(&snac, id, body, &sz,
2873 xs_dict_get(req, "if-none-match"), etag);
2874
2875 if (valid_status(status)) {
2876 *b_size = sz;
2877 *ctype = (char *)xs_mime_by_ext(id);
2878 }
2879 }
2880 }
2881 else
2882 if (xs_startswith(p_path, "h/")) { /** an entry from the history **/
2883 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2884 return HTTP_STATUS_FORBIDDEN;
2885
2886 if (xs_type(xs_dict_get(srv_config, "disable_history")) == XSTYPE_TRUE)
2887 return HTTP_STATUS_FORBIDDEN;
2888
2889 xs *l = xs_split(p_path, "/");
2890 const char *id = xs_list_get(l, 1);
2891
2892 if (id && *id) {
2893 if (xs_endswith(id, "timeline.html_")) {
2894 /* Don't let them in */
2895 *b_size = 0;
2896 status = HTTP_STATUS_NOT_FOUND;
2897 }
2898 else
2899 status = history_get(&snac, id, body, b_size,
2900 xs_dict_get(req, "if-none-match"), etag);
2901 }
2902 }
2903 else
2904 if (strcmp(p_path, ".rss") == 0) { /** public timeline in RSS format **/
2905 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
2906 return HTTP_STATUS_FORBIDDEN;
2907
2908 xs *elems = timeline_simple_list(&snac, "public", 0, 20);
2909 xs *bio = not_really_markdown(xs_dict_get(snac.config, "bio"), NULL, NULL);
2910
2911 xs *rss_title = xs_fmt("%s (@%s@%s)",
2912 xs_dict_get(snac.config, "name"),
2913 snac.uid,
2914 xs_dict_get(srv_config, "host"));
2915 xs *rss_link = xs_fmt("%s.rss", snac.actor);
2916
2917 *body = timeline_to_rss(&snac, elems, rss_title, rss_link, bio);
2918 *b_size = strlen(*body);
2919 *ctype = "application/rss+xml; charset=utf-8";
2920 status = HTTP_STATUS_OK;
2921
2922 snac_debug(&snac, 1, xs_fmt("serving RSS"));
2923 }
2924 else
2925 status = HTTP_STATUS_NOT_FOUND;
2926
2927 user_free(&snac);
2928
2929 if (valid_status(status) && *ctype == NULL) {
2930 *ctype = "text/html; charset=utf-8";
2931 }
2932
2933 return status;
2934}
2935
2936
2937int html_post_handler(const xs_dict *req, const char *q_path,
2938 char *payload, int p_size,
2939 char **body, int *b_size, char **ctype)
2940{
2941 (void)p_size;
2942 (void)ctype;
2943
2944 int status = 0;
2945 snac snac;
2946 const char *uid;
2947 const char *p_path;
2948 const xs_dict *p_vars;
2949
2950 xs *l = xs_split_n(q_path, "/", 2);
2951
2952 uid = xs_list_get(l, 1);
2953 if (!uid || !user_open(&snac, uid)) {
2954 /* invalid user */
2955 srv_debug(1, xs_fmt("html_post_handler bad user %s", uid));
2956 return HTTP_STATUS_NOT_FOUND;
2957 }
2958
2959 p_path = xs_list_get(l, 2);
2960
2961 /* all posts must be authenticated */
2962 if (!login(&snac, req)) {
2963 user_free(&snac);
2964 *body = xs_dup(uid);
2965 return HTTP_STATUS_UNAUTHORIZED;
2966 }
2967
2968 p_vars = xs_dict_get(req, "p_vars");
2969
2970#if 0
2971 xs_json_dump(p_vars, 4, stdout);
2972#endif
2973
2974 if (p_path && strcmp(p_path, "admin/note") == 0) { /** **/
2975 /* post note */
2976 const xs_str *content = xs_dict_get(p_vars, "content");
2977 const xs_str *in_reply_to = xs_dict_get(p_vars, "in_reply_to");
2978 const xs_str *attach_url = xs_dict_get(p_vars, "attach_url");
2979 const xs_list *attach_file = xs_dict_get(p_vars, "attach");
2980 const xs_str *to = xs_dict_get(p_vars, "to");
2981 const xs_str *sensitive = xs_dict_get(p_vars, "sensitive");
2982 const xs_str *summary = xs_dict_get(p_vars, "summary");
2983 const xs_str *edit_id = xs_dict_get(p_vars, "edit_id");
2984 const xs_str *alt_text = xs_dict_get(p_vars, "alt_text");
2985 int priv = !xs_is_null(xs_dict_get(p_vars, "mentioned_only"));
2986 xs *attach_list = xs_list_new();
2987
2988 /* default alt text */
2989 if (xs_is_null(alt_text))
2990 alt_text = "";
2991
2992 /* is attach_url set? */
2993 if (!xs_is_null(attach_url) && *attach_url != '\0') {
2994 xs *l = xs_list_new();
2995
2996 l = xs_list_append(l, attach_url);
2997 l = xs_list_append(l, alt_text);
2998
2999 attach_list = xs_list_append(attach_list, l);
3000 }
3001
3002 /* is attach_file set? */
3003 if (!xs_is_null(attach_file) && xs_type(attach_file) == XSTYPE_LIST) {
3004 const char *fn = xs_list_get(attach_file, 0);
3005
3006 if (*fn != '\0') {
3007 char *ext = strrchr(fn, '.');
3008 xs *hash = xs_md5_hex(fn, strlen(fn));
3009 xs *id = xs_fmt("%s%s", hash, ext);
3010 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
3011 int fo = xs_number_get(xs_list_get(attach_file, 1));
3012 int fs = xs_number_get(xs_list_get(attach_file, 2));
3013
3014 /* store */
3015 static_put(&snac, id, payload + fo, fs);
3016
3017 xs *l = xs_list_new();
3018
3019 l = xs_list_append(l, url);
3020 l = xs_list_append(l, alt_text);
3021
3022 attach_list = xs_list_append(attach_list, l);
3023 }
3024 }
3025
3026 if (content != NULL) {
3027 xs *msg = NULL;
3028 xs *c_msg = NULL;
3029 xs *content_2 = xs_replace(content, "\r", "");
3030 xs *poll_opts = NULL;
3031
3032 /* is there a valid set of poll options? */
3033 const char *v = xs_dict_get(p_vars, "poll_options");
3034 if (!xs_is_null(v) && *v) {
3035 xs *v2 = xs_strip_i(xs_replace(v, "\r", ""));
3036
3037 poll_opts = xs_split(v2, "\n");
3038 }
3039
3040 if (!xs_is_null(poll_opts) && xs_list_len(poll_opts)) {
3041 /* get the rest of poll configuration */
3042 const char *p_multiple = xs_dict_get(p_vars, "poll_multiple");
3043 const char *p_end_secs = xs_dict_get(p_vars, "poll_end_secs");
3044 int multiple = 0;
3045
3046 int end_secs = atoi(!xs_is_null(p_end_secs) ? p_end_secs : "60");
3047
3048 if (!xs_is_null(p_multiple) && strcmp(p_multiple, "on") == 0)
3049 multiple = 1;
3050
3051 msg = msg_question(&snac, content_2, attach_list,
3052 poll_opts, multiple, end_secs);
3053
3054 enqueue_close_question(&snac, xs_dict_get(msg, "id"), end_secs);
3055 }
3056 else
3057 msg = msg_note(&snac, content_2, to, in_reply_to, attach_list, priv);
3058
3059 if (sensitive != NULL) {
3060 msg = xs_dict_set(msg, "sensitive", xs_stock(XSTYPE_TRUE));
3061 msg = xs_dict_set(msg, "summary", xs_is_null(summary) ? "..." : summary);
3062 }
3063
3064 if (xs_is_null(edit_id)) {
3065 /* new message */
3066 c_msg = msg_create(&snac, msg);
3067 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
3068 }
3069 else {
3070 /* an edition of a previous message */
3071 xs *p_msg = NULL;
3072
3073 if (valid_status(object_get(edit_id, &p_msg))) {
3074 /* copy relevant fields from previous version */
3075 char *fields[] = { "id", "context", "url", "published",
3076 "to", "inReplyTo", NULL };
3077 int n;
3078
3079 for (n = 0; fields[n]; n++) {
3080 const char *v = xs_dict_get(p_msg, fields[n]);
3081 msg = xs_dict_set(msg, fields[n], v);
3082 }
3083
3084 /* set the updated field */
3085 xs *updated = xs_str_utctime(0, ISO_DATE_SPEC);
3086 msg = xs_dict_set(msg, "updated", updated);
3087
3088 /* overwrite object, not updating the indexes */
3089 object_add_ow(edit_id, msg);
3090
3091 /* update message */
3092 c_msg = msg_update(&snac, msg);
3093 }
3094 else
3095 snac_log(&snac, xs_fmt("cannot get object '%s' for editing", edit_id));
3096 }
3097
3098 if (c_msg != NULL)
3099 enqueue_message(&snac, c_msg);
3100
3101 history_del(&snac, "timeline.html_");
3102 }
3103
3104 status = HTTP_STATUS_SEE_OTHER;
3105 }
3106 else
3107 if (p_path && strcmp(p_path, "admin/action") == 0) { /** **/
3108 /* action on an entry */
3109 const char *id = xs_dict_get(p_vars, "id");
3110 const char *actor = xs_dict_get(p_vars, "actor");
3111 const char *action = xs_dict_get(p_vars, "action");
3112 const char *group = xs_dict_get(p_vars, "group");
3113
3114 if (action == NULL)
3115 return HTTP_STATUS_NOT_FOUND;
3116
3117 snac_debug(&snac, 1, xs_fmt("web action '%s' received", action));
3118
3119 status = HTTP_STATUS_SEE_OTHER;
3120
3121 if (strcmp(action, L("Like")) == 0) { /** **/
3122 xs *msg = msg_admiration(&snac, id, "Like");
3123
3124 if (msg != NULL) {
3125 enqueue_message(&snac, msg);
3126 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 1);
3127 }
3128 }
3129 else
3130 if (strcmp(action, L("Boost")) == 0) { /** **/
3131 xs *msg = msg_admiration(&snac, id, "Announce");
3132
3133 if (msg != NULL) {
3134 enqueue_message(&snac, msg);
3135 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 0);
3136 }
3137 }
3138 else
3139 if (strcmp(action, L("Unlike")) == 0) { /** **/
3140 xs *msg = msg_repulsion(&snac, id, "Like");
3141
3142 if (msg != NULL) {
3143 enqueue_message(&snac, msg);
3144 }
3145 }
3146 else
3147 if (strcmp(action, L("Unboost")) == 0) { /** **/
3148 xs *msg = msg_repulsion(&snac, id, "Announce");
3149
3150 if (msg != NULL) {
3151 enqueue_message(&snac, msg);
3152 }
3153 }
3154 else
3155 if (strcmp(action, L("MUTE")) == 0) { /** **/
3156 mute(&snac, actor);
3157 }
3158 else
3159 if (strcmp(action, L("Unmute")) == 0) { /** **/
3160 unmute(&snac, actor);
3161 }
3162 else
3163 if (strcmp(action, L("Hide")) == 0) { /** **/
3164 hide(&snac, id);
3165 }
3166 else
3167 if (strcmp(action, L("Limit")) == 0) { /** **/
3168 limit(&snac, actor);
3169 }
3170 else
3171 if (strcmp(action, L("Unlimit")) == 0) { /** **/
3172 unlimit(&snac, actor);
3173 }
3174 else
3175 if (strcmp(action, L("Follow")) == 0) { /** **/
3176 xs *msg = msg_follow(&snac, actor);
3177
3178 if (msg != NULL) {
3179 /* reload the actor from the message, in may be different */
3180 actor = xs_dict_get(msg, "object");
3181
3182 following_add(&snac, actor, msg);
3183
3184 enqueue_output_by_actor(&snac, msg, actor, 0);
3185 }
3186 }
3187 else
3188 if (strcmp(action, L("Unfollow")) == 0) { /** **/
3189 /* get the following object */
3190 xs *object = NULL;
3191
3192 if (valid_status(following_get(&snac, actor, &object))) {
3193 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
3194
3195 following_del(&snac, actor);
3196
3197 enqueue_output_by_actor(&snac, msg, actor, 0);
3198
3199 snac_log(&snac, xs_fmt("unfollowed actor %s", actor));
3200 }
3201 else
3202 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
3203 }
3204 else
3205 if (strcmp(action, L("Follow Group")) == 0) { /** **/
3206 xs *msg = msg_follow(&snac, group);
3207
3208 if (msg != NULL) {
3209 /* reload the group from the message, in may be different */
3210 group = xs_dict_get(msg, "object");
3211
3212 following_add(&snac, group, msg);
3213
3214 enqueue_output_by_actor(&snac, msg, group, 0);
3215 }
3216 }
3217 else
3218 if (strcmp(action, L("Unfollow Group")) == 0) { /** **/
3219 /* get the following object */
3220 xs *object = NULL;
3221
3222 if (valid_status(following_get(&snac, group, &object))) {
3223 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
3224
3225 following_del(&snac, group);
3226
3227 enqueue_output_by_actor(&snac, msg, group, 0);
3228
3229 snac_log(&snac, xs_fmt("unfollowed group %s", group));
3230 }
3231 else
3232 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
3233 }
3234 else
3235 if (strcmp(action, L("Delete")) == 0) { /** **/
3236 const char *actor_form = xs_dict_get(p_vars, "actor-form");
3237 if (actor_form != NULL) {
3238 /* delete follower */
3239 if (valid_status(follower_del(&snac, actor)))
3240 snac_log(&snac, xs_fmt("deleted follower %s", actor));
3241 else
3242 snac_log(&snac, xs_fmt("error deleting follower %s", actor));
3243 }
3244 else {
3245 /* delete an entry */
3246 if (xs_startswith(id, snac.actor)) {
3247 /* it's a post by us: generate a delete */
3248 xs *msg = msg_delete(&snac, id);
3249
3250 enqueue_message(&snac, msg);
3251
3252 snac_log(&snac, xs_fmt("posted tombstone for %s", id));
3253 }
3254
3255 timeline_del(&snac, id);
3256
3257 snac_log(&snac, xs_fmt("deleted entry %s", id));
3258 }
3259 }
3260 else
3261 if (strcmp(action, L("Pin")) == 0) { /** **/
3262 pin(&snac, id);
3263 timeline_touch(&snac);
3264 }
3265 else
3266 if (strcmp(action, L("Unpin")) == 0) { /** **/
3267 unpin(&snac, id);
3268 timeline_touch(&snac);
3269 }
3270 else
3271 status = HTTP_STATUS_NOT_FOUND;
3272
3273 /* delete the cached timeline */
3274 if (status == HTTP_STATUS_SEE_OTHER)
3275 history_del(&snac, "timeline.html_");
3276 }
3277 else
3278 if (p_path && strcmp(p_path, "admin/user-setup") == 0) { /** **/
3279 /* change of user data */
3280 const char *v;
3281 const char *p1, *p2;
3282
3283 if ((v = xs_dict_get(p_vars, "name")) != NULL)
3284 snac.config = xs_dict_set(snac.config, "name", v);
3285 if ((v = xs_dict_get(p_vars, "avatar")) != NULL)
3286 snac.config = xs_dict_set(snac.config, "avatar", v);
3287 if ((v = xs_dict_get(p_vars, "bio")) != NULL)
3288 snac.config = xs_dict_set(snac.config, "bio", v);
3289 if ((v = xs_dict_get(p_vars, "cw")) != NULL &&
3290 strcmp(v, "on") == 0) {
3291 snac.config = xs_dict_set(snac.config, "cw", "open");
3292 } else { /* if the checkbox is not set, the parameter is missing */
3293 snac.config = xs_dict_set(snac.config, "cw", "");
3294 }
3295 if ((v = xs_dict_get(p_vars, "email")) != NULL)
3296 snac.config = xs_dict_set(snac.config, "email", v);
3297 if ((v = xs_dict_get(p_vars, "telegram_bot")) != NULL)
3298 snac.config = xs_dict_set(snac.config, "telegram_bot", v);
3299 if ((v = xs_dict_get(p_vars, "telegram_chat_id")) != NULL)
3300 snac.config = xs_dict_set(snac.config, "telegram_chat_id", v);
3301 if ((v = xs_dict_get(p_vars, "ntfy_server")) != NULL)
3302 snac.config = xs_dict_set(snac.config, "ntfy_server", v);
3303 if ((v = xs_dict_get(p_vars, "ntfy_token")) != NULL)
3304 snac.config = xs_dict_set(snac.config, "ntfy_token", v);
3305 if ((v = xs_dict_get(p_vars, "purge_days")) != NULL) {
3306 xs *days = xs_number_new(atof(v));
3307 snac.config = xs_dict_set(snac.config, "purge_days", days);
3308 }
3309 if ((v = xs_dict_get(p_vars, "drop_dm_from_unknown")) != NULL && strcmp(v, "on") == 0)
3310 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_TRUE));
3311 else
3312 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_FALSE));
3313 if ((v = xs_dict_get(p_vars, "bot")) != NULL && strcmp(v, "on") == 0)
3314 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_TRUE));
3315 else
3316 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_FALSE));
3317 if ((v = xs_dict_get(p_vars, "private")) != NULL && strcmp(v, "on") == 0)
3318 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_TRUE));
3319 else
3320 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_FALSE));
3321 if ((v = xs_dict_get(p_vars, "metadata")) != NULL) {
3322 /* split the metadata and store it as a dict */
3323 xs_dict *md = xs_dict_new();
3324 xs *l = xs_split(v, "\n");
3325 xs_list *p = l;
3326 const xs_str *kp;
3327
3328 while (xs_list_iter(&p, &kp)) {
3329 xs *kpl = xs_split_n(kp, "=", 1);
3330 if (xs_list_len(kpl) == 2) {
3331 xs *k2 = xs_strip_i(xs_dup(xs_list_get(kpl, 0)));
3332 xs *v2 = xs_strip_i(xs_dup(xs_list_get(kpl, 1)));
3333
3334 md = xs_dict_set(md, k2, v2);
3335 }
3336 }
3337
3338 snac.config = xs_dict_set(snac.config, "metadata", md);
3339 }
3340
3341 /* uploads */
3342 const char *uploads[] = { "avatar", "header", NULL };
3343 int n;
3344 for (n = 0; uploads[n]; n++) {
3345 xs *var_name = xs_fmt("%s_file", uploads[n]);
3346
3347 const xs_list *uploaded_file = xs_dict_get(p_vars, var_name);
3348 if (xs_type(uploaded_file) == XSTYPE_LIST) {
3349 const char *fn = xs_list_get(uploaded_file, 0);
3350
3351 if (fn && *fn) {
3352 const char *mimetype = xs_mime_by_ext(fn);
3353
3354 if (xs_startswith(mimetype, "image/")) {
3355 const char *ext = strrchr(fn, '.');
3356 xs *hash = xs_md5_hex(fn, strlen(fn));
3357 xs *id = xs_fmt("%s%s", hash, ext);
3358 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
3359 int fo = xs_number_get(xs_list_get(uploaded_file, 1));
3360 int fs = xs_number_get(xs_list_get(uploaded_file, 2));
3361
3362 /* store */
3363 static_put(&snac, id, payload + fo, fs);
3364
3365 snac.config = xs_dict_set(snac.config, uploads[n], url);
3366 }
3367 }
3368 }
3369 }
3370
3371 /* delete images by removing url from user.json */
3372 for (n = 0; uploads[n]; n++) {
3373 xs *var_name = xs_fmt("%s_delete", uploads[n]);
3374 const char *delete_var = xs_dict_get(p_vars, var_name);
3375
3376 if (delete_var != NULL && strcmp(delete_var, "on") == 0) {
3377 snac.config = xs_dict_set(snac.config, uploads[n], "");
3378 }
3379 }
3380
3381 /* password change? */
3382 if ((p1 = xs_dict_get(p_vars, "passwd1")) != NULL &&
3383 (p2 = xs_dict_get(p_vars, "passwd2")) != NULL &&
3384 *p1 && strcmp(p1, p2) == 0) {
3385 xs *pw = hash_password(snac.uid, p1, NULL);
3386 snac.config = xs_dict_set(snac.config, "passwd", pw);
3387 }
3388
3389 user_persist(&snac, 1);
3390
3391 status = HTTP_STATUS_SEE_OTHER;
3392 }
3393 else
3394 if (p_path && strcmp(p_path, "admin/clear-notifications") == 0) { /** **/
3395 notify_clear(&snac);
3396 timeline_touch(&snac);
3397
3398 status = HTTP_STATUS_SEE_OTHER;
3399 }
3400 else
3401 if (p_path && strcmp(p_path, "admin/vote") == 0) { /** **/
3402 const char *irt = xs_dict_get(p_vars, "irt");
3403 const char *opt = xs_dict_get(p_vars, "question");
3404 const char *actor = xs_dict_get(p_vars, "actor");
3405
3406 xs *ls = NULL;
3407
3408 /* multiple choices? */
3409 if (xs_type(opt) == XSTYPE_LIST)
3410 ls = xs_dup(opt);
3411 else {
3412 ls = xs_list_new();
3413 ls = xs_list_append(ls, opt);
3414 }
3415
3416 xs_list *p = ls;
3417 const xs_str *v;
3418
3419 while (xs_list_iter(&p, &v)) {
3420 xs *msg = msg_note(&snac, "", actor, irt, NULL, 1);
3421
3422 /* set the option */
3423 msg = xs_dict_append(msg, "name", v);
3424
3425 xs *c_msg = msg_create(&snac, msg);
3426
3427 enqueue_message(&snac, c_msg);
3428
3429 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
3430 }
3431
3432 {
3433 /* get the poll object */
3434 xs *poll = NULL;
3435
3436 if (valid_status(object_get(irt, &poll))) {
3437 const char *date = xs_dict_get(poll, "endTime");
3438 if (xs_is_null(date))
3439 date = xs_dict_get(poll, "closed");
3440
3441 if (!xs_is_null(date)) {
3442 time_t t = xs_parse_iso_date(date, 0) - time(NULL);
3443
3444 /* request the poll when it's closed;
3445 Pleroma does not send and update when the poll closes */
3446 enqueue_object_request(&snac, irt, t + 2);
3447 }
3448 }
3449 }
3450
3451 status = HTTP_STATUS_SEE_OTHER;
3452 }
3453
3454 if (status == HTTP_STATUS_SEE_OTHER) {
3455 const char *redir = xs_dict_get(p_vars, "redir");
3456
3457 if (xs_is_null(redir))
3458 redir = "top";
3459
3460 *body = xs_fmt("%s/admin#%s", snac.actor, redir);
3461 *b_size = strlen(*body);
3462 }
3463
3464 user_free(&snac);
3465
3466 return status;
3467}
3468
3469
3470xs_str *timeline_to_rss(snac *user, const xs_list *timeline, char *title, char *link, char *desc)
3471/* converts a timeline to rss */
3472{
3473 xs_html *rss = xs_html_tag("rss",
3474 xs_html_attr("version", "0.91"));
3475
3476 xs_html *channel = xs_html_tag("channel",
3477 xs_html_tag("title",
3478 xs_html_text(title)),
3479 xs_html_tag("language",
3480 xs_html_text("en")),
3481 xs_html_tag("link",
3482 xs_html_text(link)),
3483 xs_html_tag("description",
3484 xs_html_text(desc)));
3485
3486 xs_html_add(rss, channel);
3487
3488 int c = 0;
3489 const char *v;
3490
3491 while (xs_list_next(timeline, &v, &c)) {
3492 xs *msg = NULL;
3493
3494 if (user) {
3495 if (!valid_status(timeline_get_by_md5(user, v, &msg)))
3496 continue;
3497 }
3498 else {
3499 if (!valid_status(object_get_by_md5(v, &msg)))
3500 continue;
3501 }
3502
3503 const char *id = xs_dict_get(msg, "id");
3504 const char *content = xs_dict_get(msg, "content");
3505
3506 if (user && !xs_startswith(id, user->actor))
3507 continue;
3508
3509 /* create a title with the first line of the content */
3510 xs *title = xs_replace(content, "<br>", "\n");
3511 title = xs_regex_replace_i(title, "<[^>]+>", " ");
3512 title = xs_regex_replace_i(title, "&[^;]+;", " ");
3513 int i;
3514
3515 for (i = 0; title[i] && title[i] != '\n' && i < 50; i++);
3516
3517 if (title[i] != '\0') {
3518 title[i] = '\0';
3519 title = xs_str_cat(title, "...");
3520 }
3521
3522 title = xs_strip_i(title);
3523
3524 xs_html_add(channel,
3525 xs_html_tag("item",
3526 xs_html_tag("title",
3527 xs_html_text(title)),
3528 xs_html_tag("link",
3529 xs_html_text(id)),
3530 xs_html_tag("description",
3531 xs_html_text(content))));
3532 }
3533
3534 return xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
3535}
