2.61
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 int is_draft)
283/* Yes, this is a FUCKTON of arguments and I'm a bit embarrased */
284{
285 xs *action = xs_fmt("%s/admin/note", user->actor);
286
287 xs_html *form;
288
289 xs_html *note = xs_html_tag("div",
290 xs_html_tag("details",
291 xs_html_tag("summary",
292 xs_html_text(summary)),
293 xs_html_tag("p", NULL),
294 xs_html_tag("div",
295 xs_html_attr("class", "snac-note"),
296 xs_html_attr("id", div_id),
297 form = xs_html_tag("form",
298 xs_html_attr("autocomplete", "off"),
299 xs_html_attr("method", "post"),
300 xs_html_attr("action", action),
301 xs_html_attr("enctype", "multipart/form-data"),
302 xs_html_attr("id", form_id),
303 xs_html_tag("textarea",
304 xs_html_attr("class", "snac-textarea"),
305 xs_html_attr("name", "content"),
306 xs_html_attr("rows", "4"),
307 xs_html_attr("wrap", "virtual"),
308 xs_html_attr("required", "required"),
309 xs_html_attr("placeholder", ta_plh),
310 xs_html_text(ta_content)),
311 xs_html_tag("p", NULL),
312 xs_html_text(L("Sensitive content: ")),
313 xs_html_sctag("input",
314 xs_html_attr("type", "checkbox"),
315 xs_html_attr("name", "sensitive"),
316 xs_html_attr(xs_type(cw_yn) == XSTYPE_TRUE ? "checked" : "", NULL)),
317 xs_html_sctag("input",
318 xs_html_attr("type", "text"),
319 xs_html_attr("name", "summary"),
320 xs_html_attr("placeholder", L("Sensitive content description")),
321 xs_html_attr("value", xs_is_null(cw_text) ? "" : cw_text))))));
322
323 if (actor_id)
324 xs_html_add(form,
325 xs_html_sctag("input",
326 xs_html_attr("type", "hidden"),
327 xs_html_attr("name", "to"),
328 xs_html_attr("value", actor_id)));
329 else {
330 /* no actor_id; ask for mentioned_only */
331 xs_html_add(form,
332 xs_html_tag("p", NULL),
333 xs_html_text(L("Only for mentioned people: ")),
334 xs_html_sctag("input",
335 xs_html_attr("type", "checkbox"),
336 xs_html_attr("name", "mentioned_only"),
337 xs_html_attr(xs_type(mnt_only) == XSTYPE_TRUE ? "checked" : "", NULL)));
338 }
339
340 if (redir)
341 xs_html_add(form,
342 xs_html_sctag("input",
343 xs_html_attr("type", "hidden"),
344 xs_html_attr("name", "redir"),
345 xs_html_attr("value", redir)));
346
347 if (in_reply_to)
348 xs_html_add(form,
349 xs_html_sctag("input",
350 xs_html_attr("type", "hidden"),
351 xs_html_attr("name", "in_reply_to"),
352 xs_html_attr("value", in_reply_to)));
353 else
354 xs_html_add(form,
355 xs_html_tag("p", NULL),
356 xs_html_text(L("Reply to (URL): ")),
357 xs_html_sctag("input",
358 xs_html_attr("type", "text"),
359 xs_html_attr("name", "in_reply_to"),
360 xs_html_attr("placeholder", "Optional URL to reply to")));
361
362 xs_html_add(form,
363 xs_html_tag("p", NULL),
364 xs_html_tag("span",
365 xs_html_attr("title", L("Don't send, but store as a draft")),
366 xs_html_text(L("Draft:")),
367 xs_html_sctag("input",
368 xs_html_attr("type", "checkbox"),
369 xs_html_attr("name", "is_draft"),
370 xs_html_attr(is_draft ? "checked" : "", NULL))));
371
372 if (edit_id)
373 xs_html_add(form,
374 xs_html_sctag("input",
375 xs_html_attr("type", "hidden"),
376 xs_html_attr("name", "edit_id"),
377 xs_html_attr("value", edit_id)));
378
379 /* attachment controls */
380 xs_html *att;
381
382 xs_html_add(form,
383 xs_html_tag("p", NULL),
384 att = xs_html_tag("details",
385 xs_html_tag("summary",
386 xs_html_text(L("Attachment..."))),
387 xs_html_tag("p", NULL)));
388
389 if (att_file && *att_file)
390 xs_html_add(att,
391 xs_html_text(L("File:")),
392 xs_html_sctag("input",
393 xs_html_attr("type", "text"),
394 xs_html_attr("name", "attach_url"),
395 xs_html_attr("title", L("Clear this field to delete the attachment")),
396 xs_html_attr("value", att_file)));
397 else
398 xs_html_add(att,
399 xs_html_sctag("input",
400 xs_html_attr("type", "file"),
401 xs_html_attr("name", "attach")));
402
403 xs_html_add(att,
404 xs_html_text(" "),
405 xs_html_sctag("input",
406 xs_html_attr("type", "text"),
407 xs_html_attr("name", "alt_text"),
408 xs_html_attr("value", att_alt_text),
409 xs_html_attr("placeholder", L("Attachment description"))));
410
411 /* add poll controls */
412 if (poll) {
413 xs_html_add(form,
414 xs_html_tag("p", NULL),
415 xs_html_tag("details",
416 xs_html_tag("summary",
417 xs_html_text(L("Poll..."))),
418 xs_html_tag("p",
419 xs_html_text(L("Poll options (one per line, up to 8):")),
420 xs_html_sctag("br", NULL),
421 xs_html_tag("textarea",
422 xs_html_attr("class", "snac-textarea"),
423 xs_html_attr("name", "poll_options"),
424 xs_html_attr("rows", "4"),
425 xs_html_attr("wrap", "virtual"),
426 xs_html_attr("placeholder", "Option 1...\nOption 2...\nOption 3...\n..."))),
427 xs_html_tag("select",
428 xs_html_attr("name", "poll_multiple"),
429 xs_html_tag("option",
430 xs_html_attr("value", "off"),
431 xs_html_text(L("One choice"))),
432 xs_html_tag("option",
433 xs_html_attr("value", "on"),
434 xs_html_text(L("Multiple choices")))),
435 xs_html_text(" "),
436 xs_html_tag("select",
437 xs_html_attr("name", "poll_end_secs"),
438 xs_html_tag("option",
439 xs_html_attr("value", "300"),
440 xs_html_text(L("End in 5 minutes"))),
441 xs_html_tag("option",
442 xs_html_attr("value", "3600"),
443 xs_html_attr("selected", NULL),
444 xs_html_text(L("End in 1 hour"))),
445 xs_html_tag("option",
446 xs_html_attr("value", "86400"),
447 xs_html_text(L("End in 1 day"))))));
448 }
449
450 xs_html_add(form,
451 xs_html_tag("p", NULL),
452 xs_html_sctag("input",
453 xs_html_attr("type", "submit"),
454 xs_html_attr("class", "button"),
455 xs_html_attr("value", L("Post"))),
456 xs_html_tag("p", NULL));
457
458 return note;
459}
460
461
462static xs_html *html_base_head(void)
463{
464 xs_html *head = xs_html_tag("head",
465 xs_html_sctag("meta",
466 xs_html_attr("name", "viewport"),
467 xs_html_attr("content", "width=device-width, initial-scale=1")),
468 xs_html_sctag("meta",
469 xs_html_attr("name", "generator"),
470 xs_html_attr("content", USER_AGENT)));
471
472 /* add server CSS and favicon */
473 xs *f;
474 f = xs_fmt("%s/favicon.ico", srv_baseurl);
475 const xs_list *p = xs_dict_get(srv_config, "cssurls");
476 const char *v;
477 int c = 0;
478
479 while (xs_list_next(p, &v, &c)) {
480 xs_html_add(head,
481 xs_html_sctag("link",
482 xs_html_attr("rel", "stylesheet"),
483 xs_html_attr("type", "text/css"),
484 xs_html_attr("href", v)));
485 }
486
487 xs_html_add(head,
488 xs_html_sctag("link",
489 xs_html_attr("rel", "icon"),
490 xs_html_attr("type", "image/x-icon"),
491 xs_html_attr("href", f)));
492
493 return head;
494}
495
496
497xs_html *html_instance_head(void)
498{
499 xs_html *head = html_base_head();
500
501 {
502 FILE *f;
503 xs *g_css_fn = xs_fmt("%s/style.css", srv_basedir);
504
505 if ((f = fopen(g_css_fn, "r")) != NULL) {
506 xs *css = xs_readall(f);
507 fclose(f);
508
509 xs_html_add(head,
510 xs_html_tag("style",
511 xs_html_raw(css)));
512 }
513 }
514
515 const char *host = xs_dict_get(srv_config, "host");
516 const char *title = xs_dict_get(srv_config, "title");
517
518 xs_html_add(head,
519 xs_html_tag("title",
520 xs_html_text(title && *title ? title : host)));
521
522 return head;
523}
524
525
526static xs_html *html_instance_body(void)
527{
528 const char *host = xs_dict_get(srv_config, "host");
529 const char *sdesc = xs_dict_get(srv_config, "short_description");
530 const char *email = xs_dict_get(srv_config, "admin_email");
531 const char *acct = xs_dict_get(srv_config, "admin_account");
532
533 xs *blurb = xs_replace(snac_blurb, "%host%", host);
534
535 xs_html *dl;
536
537 xs_html *body = xs_html_tag("body",
538 xs_html_tag("div",
539 xs_html_attr("class", "snac-instance-blurb"),
540 xs_html_raw(blurb), /* pure html */
541 dl = xs_html_tag("dl", NULL)));
542
543 if (sdesc && *sdesc) {
544 xs_html_add(dl,
545 xs_html_tag("di",
546 xs_html_tag("dt",
547 xs_html_text(L("Site description"))),
548 xs_html_tag("dd",
549 xs_html_text(sdesc))));
550 }
551 if (email && *email) {
552 xs *mailto = xs_fmt("mailto:%s", email);
553
554 xs_html_add(dl,
555 xs_html_tag("di",
556 xs_html_tag("dt",
557 xs_html_text(L("Admin email"))),
558 xs_html_tag("dd",
559 xs_html_tag("a",
560 xs_html_attr("href", mailto),
561 xs_html_text(email)))));
562 }
563 if (acct && *acct) {
564 xs *url = xs_fmt("%s/%s", srv_baseurl, acct);
565 xs *handle = xs_fmt("@%s@%s", acct, host);
566
567 xs_html_add(dl,
568 xs_html_tag("di",
569 xs_html_tag("dt",
570 xs_html_text(L("Admin account"))),
571 xs_html_tag("dd",
572 xs_html_tag("a",
573 xs_html_attr("href", url),
574 xs_html_text(handle)))));
575 }
576
577 return body;
578}
579
580
581xs_html *html_user_head(snac *user, const char *desc, const char *url)
582{
583 xs_html *head = html_base_head();
584
585 /* add the user CSS */
586 {
587 xs *css = NULL;
588 int size;
589
590 /* try to open the user css */
591 if (!valid_status(static_get(user, "style.css", &css, &size, NULL, NULL))) {
592 /* it's not there; try to open the server-wide css */
593 FILE *f;
594 xs *g_css_fn = xs_fmt("%s/style.css", srv_basedir);
595
596 if ((f = fopen(g_css_fn, "r")) != NULL) {
597 css = xs_readall(f);
598 fclose(f);
599 }
600 }
601
602 if (css != NULL) {
603 xs_html_add(head,
604 xs_html_tag("style",
605 xs_html_raw(css)));
606 }
607 }
608
609 /* title */
610 xs *title = xs_fmt("%s (@%s@%s)", xs_dict_get(user->config, "name"),
611 user->uid, xs_dict_get(srv_config, "host"));
612
613 xs_html_add(head,
614 xs_html_tag("title",
615 xs_html_text(title)));
616
617 xs *avatar = xs_dup(xs_dict_get(user->config, "avatar"));
618
619 if (avatar == NULL || *avatar == '\0') {
620 xs_free(avatar);
621 avatar = xs_fmt("%s/susie.png", srv_baseurl);
622 }
623
624 /* create a description field */
625 xs *s_desc = NULL;
626 int n;
627
628 if (desc == NULL)
629 s_desc = xs_dup(xs_dict_get(user->config, "bio"));
630 else
631 s_desc = xs_dup(desc);
632
633 /* shorten desc to a reasonable size */
634 for (n = 0; s_desc[n]; n++) {
635 if (n > 512 && (s_desc[n] == ' ' || s_desc[n] == '\n'))
636 break;
637 }
638
639 s_desc[n] = '\0';
640
641 /* og properties */
642 xs_html_add(head,
643 xs_html_sctag("meta",
644 xs_html_attr("property", "og:site_name"),
645 xs_html_attr("content", xs_dict_get(srv_config, "host"))),
646 xs_html_sctag("meta",
647 xs_html_attr("property", "og:title"),
648 xs_html_attr("content", title)),
649 xs_html_sctag("meta",
650 xs_html_attr("property", "og:description"),
651 xs_html_attr("content", s_desc)),
652 xs_html_sctag("meta",
653 xs_html_attr("property", "og:image"),
654 xs_html_attr("content", avatar)),
655 xs_html_sctag("meta",
656 xs_html_attr("property", "og:width"),
657 xs_html_attr("content", "300")),
658 xs_html_sctag("meta",
659 xs_html_attr("property", "og:height"),
660 xs_html_attr("content", "300")));
661
662 /* RSS link */
663 xs *rss_url = xs_fmt("%s.rss", user->actor);
664 xs_html_add(head,
665 xs_html_sctag("link",
666 xs_html_attr("rel", "alternate"),
667 xs_html_attr("type", "application/rss+xml"),
668 xs_html_attr("title", "RSS"),
669 xs_html_attr("href", rss_url)));
670
671 /* ActivityPub alternate link (actor id) */
672 xs_html_add(head,
673 xs_html_sctag("link",
674 xs_html_attr("rel", "alternate"),
675 xs_html_attr("type", "application/activity+json"),
676 xs_html_attr("href", url ? url : user->actor)));
677
678 return head;
679}
680
681
682static xs_html *html_user_body(snac *user, int read_only)
683{
684 xs_html *body = xs_html_tag("body", NULL);
685
686 /* top nav */
687 xs_html *top_nav = xs_html_tag("nav",
688 xs_html_attr("class", "snac-top-nav"));
689
690 xs *avatar = xs_dup(xs_dict_get(user->config, "avatar"));
691
692 if (avatar == NULL || *avatar == '\0') {
693 xs_free(avatar);
694 avatar = xs_fmt("data:image/png;base64, %s", default_avatar_base64());
695 }
696
697 xs_html_add(top_nav,
698 xs_html_sctag("img",
699 xs_html_attr("src", avatar),
700 xs_html_attr("class", "snac-avatar"),
701 xs_html_attr("alt", "")));
702
703 if (read_only) {
704 xs *rss_url = xs_fmt("%s.rss", user->actor);
705 xs *admin_url = xs_fmt("%s/admin", user->actor);
706
707 xs_html_add(top_nav,
708 xs_html_tag("a",
709 xs_html_attr("href", rss_url),
710 xs_html_text(L("RSS"))),
711 xs_html_text(" - "),
712 xs_html_tag("a",
713 xs_html_attr("href", admin_url),
714 xs_html_attr("rel", "nofollow"),
715 xs_html_text(L("private"))));
716 }
717 else {
718 int n_len = notify_new_num(user);
719 xs_html *notify_count = NULL;
720
721 /* show the number of new notifications, if there are any */
722 if (n_len) {
723 xs *n_len_str = xs_fmt(" %d ", n_len);
724 notify_count = xs_html_tag("sup",
725 xs_html_attr("style", "background-color: red; color: white;"),
726 xs_html_text(n_len_str));
727 }
728 else
729 notify_count = xs_html_text("");
730
731 xs *admin_url = xs_fmt("%s/admin", user->actor);
732 xs *notify_url = xs_fmt("%s/notifications", user->actor);
733 xs *people_url = xs_fmt("%s/people", user->actor);
734 xs *instance_url = xs_fmt("%s/instance", user->actor);
735
736 xs_html_add(top_nav,
737 xs_html_tag("a",
738 xs_html_attr("href", user->actor),
739 xs_html_text(L("public"))),
740 xs_html_text(" - "),
741 xs_html_tag("a",
742 xs_html_attr("href", admin_url),
743 xs_html_text(L("private"))),
744 xs_html_text(" - "),
745 xs_html_tag("a",
746 xs_html_attr("href", notify_url),
747 xs_html_text(L("notifications"))),
748 notify_count,
749 xs_html_text(" - "),
750 xs_html_tag("a",
751 xs_html_attr("href", people_url),
752 xs_html_text(L("people"))),
753 xs_html_text(" - "),
754 xs_html_tag("a",
755 xs_html_attr("href", instance_url),
756 xs_html_text(L("instance"))),
757 xs_html_text(" "),
758 xs_html_tag("form",
759 xs_html_attr("style", "display: inline!important"),
760 xs_html_attr("class", "snac-search-box"),
761 xs_html_attr("action", admin_url),
762 xs_html_sctag("input",
763 xs_html_attr("type", "text"),
764 xs_html_attr("name", "q"),
765 xs_html_attr("title", L("Search posts by content (regular expression) or #tag")),
766 xs_html_attr("placeholder", L("Content search")))));
767 }
768
769 xs_html_add(body,
770 top_nav);
771
772 /* user info */
773 xs_html *top_user = xs_html_tag("div",
774 xs_html_attr("class", "h-card snac-top-user"));
775
776 if (read_only) {
777 const char *header = xs_dict_get(user->config, "header");
778 if (header && *header) {
779 xs_html_add(top_user,
780 xs_html_tag("div",
781 xs_html_attr("class", "snac-top-user-banner"),
782 xs_html_attr("style", "clear: both"),
783 xs_html_sctag("br", NULL),
784 xs_html_sctag("img",
785 xs_html_attr("src", header))));
786 }
787 }
788
789 xs *handle = xs_fmt("@%s@%s",
790 xs_dict_get(user->config, "uid"),
791 xs_dict_get(srv_config, "host"));
792
793 xs_html_add(top_user,
794 xs_html_tag("p",
795 xs_html_attr("class", "p-name snac-top-user-name"),
796 xs_html_text(xs_dict_get(user->config, "name"))),
797 xs_html_tag("p",
798 xs_html_attr("class", "snac-top-user-id"),
799 xs_html_text(handle)));
800
801 /** instance announcement **/
802
803 if (!read_only) {
804 double la = 0.0;
805 xs *user_la = xs_dup(xs_dict_get(user->config, "last_announcement"));
806 if (user_la != NULL)
807 la = xs_number_get(user_la);
808
809 const t_announcement *an = announcement(la);
810 if (an != NULL && (an->text != NULL)) {
811 xs *s = xs_fmt("?da=%.0f", an->timestamp);
812
813 xs_html_add(top_user, xs_html_tag("div",
814 xs_html_attr("class", "snac-announcement"),
815 xs_html_text(an->text),
816 xs_html_text(" "),
817 xs_html_tag("a",
818 xs_html_attr("href", s),
819 xs_html_text("Dismiss"))));
820 }
821 }
822
823 if (read_only) {
824 xs *es1 = encode_html(xs_dict_get(user->config, "bio"));
825 xs *tags = xs_list_new();
826 xs *bio1 = not_really_markdown(es1, NULL, &tags);
827 xs *bio2 = process_tags(user, bio1, &tags);
828
829 bio2 = replace_shortnames(bio2, tags, 2);
830
831 xs_html *top_user_bio = xs_html_tag("div",
832 xs_html_attr("class", "p-note snac-top-user-bio"),
833 xs_html_raw(bio2)); /* already sanitized */
834
835 xs_html_add(top_user,
836 top_user_bio);
837
838 const xs_dict *metadata = xs_dict_get(user->config, "metadata");
839 if (xs_type(metadata) == XSTYPE_DICT) {
840 const xs_str *k;
841 const xs_str *v;
842
843 xs_dict *val_links = user->links;
844 if (xs_is_null(val_links))
845 val_links = xs_stock(XSTYPE_DICT);
846
847 xs_html *snac_metadata = xs_html_tag("div",
848 xs_html_attr("class", "snac-metadata"));
849
850 int c = 0;
851 while (xs_dict_next(metadata, &k, &v, &c)) {
852 xs_html *value;
853
854 if (xs_startswith(v, "https:/") || xs_startswith(v, "http:/")) {
855 /* is this link validated? */
856 xs *verified_link = NULL;
857 const xs_number *val_time = xs_dict_get(val_links, v);
858
859 if (xs_type(val_time) == XSTYPE_NUMBER) {
860 time_t t = xs_number_get(val_time);
861
862 if (t > 0) {
863 xs *s1 = xs_str_utctime(t, ISO_DATE_SPEC);
864 verified_link = xs_fmt("%s (%s)", L("verified link"), s1);
865 }
866 }
867
868 if (!xs_is_null(verified_link)) {
869 value = xs_html_tag("span",
870 xs_html_attr("title", verified_link),
871 xs_html_raw("✔ "),
872 xs_html_tag("a",
873 xs_html_attr("rel", "me"),
874 xs_html_attr("href", v),
875 xs_html_text(v)));
876 }
877 else {
878 value = xs_html_tag("a",
879 xs_html_attr("rel", "me"),
880 xs_html_attr("href", v),
881 xs_html_text(v));
882 }
883 }
884 else
885 if (xs_startswith(v, "gemini:/")) {
886 value = xs_html_tag("a",
887 xs_html_attr("rel", "me"),
888 xs_html_attr("href", v),
889 xs_html_text(v));
890 }
891 else
892 value = xs_html_text(v);
893
894 xs_html_add(snac_metadata,
895 xs_html_tag("span",
896 xs_html_attr("class", "snac-property-name"),
897 xs_html_text(k)),
898 xs_html_text(":"),
899 xs_html_raw(" "),
900 xs_html_tag("span",
901 xs_html_attr("class", "snac-property-value"),
902 value),
903 xs_html_sctag("br", NULL));
904 }
905
906 xs_html_add(top_user,
907 snac_metadata);
908 }
909 }
910
911 xs_html_add(body,
912 top_user);
913
914 return body;
915}
916
917
918xs_html *html_top_controls(snac *snac)
919/* generates the top controls */
920{
921 xs *ops_action = xs_fmt("%s/admin/action", snac->actor);
922
923 xs_html *top_controls = xs_html_tag("div",
924 xs_html_attr("class", "snac-top-controls"),
925
926 /** new post **/
927 html_note(snac, L("New Post..."),
928 "new_post_div", "new_post_form",
929 L("What's on your mind?"), "",
930 NULL, NULL,
931 xs_stock(XSTYPE_FALSE), "",
932 xs_stock(XSTYPE_FALSE), NULL,
933 NULL, 1, "", "", 0),
934
935 /** operations **/
936 xs_html_tag("details",
937 xs_html_tag("summary",
938 xs_html_text(L("Operations..."))),
939 xs_html_tag("p", NULL),
940 xs_html_tag("form",
941 xs_html_attr("autocomplete", "off"),
942 xs_html_attr("method", "post"),
943 xs_html_attr("action", ops_action),
944 xs_html_sctag("input",
945 xs_html_attr("type", "text"),
946 xs_html_attr("name", "actor"),
947 xs_html_attr("required", "required"),
948 xs_html_attr("placeholder", "bob@example.com")),
949 xs_html_text(" "),
950 xs_html_sctag("input",
951 xs_html_attr("type", "submit"),
952 xs_html_attr("name", "action"),
953 xs_html_attr("value", L("Follow"))),
954 xs_html_text(" "),
955 xs_html_text(L("(by URL or user@host)"))),
956 xs_html_tag("p", NULL),
957 xs_html_tag("form",
958 xs_html_attr("autocomplete", "off"),
959 xs_html_attr("method", "post"),
960 xs_html_attr("action", ops_action),
961 xs_html_sctag("input",
962 xs_html_attr("type", "text"),
963 xs_html_attr("name", "id"),
964 xs_html_attr("required", "required"),
965 xs_html_attr("placeholder", "https:/" "/fedi.example.com/bob/...")),
966 xs_html_text(" "),
967 xs_html_sctag("input",
968 xs_html_attr("type", "submit"),
969 xs_html_attr("name", "action"),
970 xs_html_attr("value", L("Boost"))),
971 xs_html_text(" "),
972 xs_html_text(L("(by URL)"))),
973 xs_html_tag("p", NULL)));
974
975 /** user settings **/
976
977 const char *email = "[disabled by admin]";
978
979 if (xs_type(xs_dict_get(srv_config, "disable_email_notifications")) != XSTYPE_TRUE) {
980 email = xs_dict_get(snac->config_o, "email");
981 if (xs_is_null(email)) {
982 email = xs_dict_get(snac->config, "email");
983
984 if (xs_is_null(email))
985 email = "";
986 }
987 }
988
989 const char *cw = xs_dict_get(snac->config, "cw");
990 if (xs_is_null(cw))
991 cw = "";
992
993 const char *telegram_bot = xs_dict_get(snac->config, "telegram_bot");
994 if (xs_is_null(telegram_bot))
995 telegram_bot = "";
996
997 const char *telegram_chat_id = xs_dict_get(snac->config, "telegram_chat_id");
998 if (xs_is_null(telegram_chat_id))
999 telegram_chat_id = "";
1000
1001 const char *ntfy_server = xs_dict_get(snac->config, "ntfy_server");
1002 if (xs_is_null(ntfy_server))
1003 ntfy_server = "";
1004
1005 const char *ntfy_token = xs_dict_get(snac->config, "ntfy_token");
1006 if (xs_is_null(ntfy_token))
1007 ntfy_token = "";
1008
1009 const char *purge_days = xs_dict_get(snac->config, "purge_days");
1010 if (!xs_is_null(purge_days) && xs_type(purge_days) == XSTYPE_NUMBER)
1011 purge_days = (char *)xs_number_str(purge_days);
1012 else
1013 purge_days = "0";
1014
1015 const xs_val *d_dm_f_u = xs_dict_get(snac->config, "drop_dm_from_unknown");
1016 const xs_val *bot = xs_dict_get(snac->config, "bot");
1017 const xs_val *a_private = xs_dict_get(snac->config, "private");
1018 const xs_val *auto_boost = xs_dict_get(snac->config, "auto_boost");
1019
1020 xs *metadata = xs_str_new(NULL);
1021 const xs_dict *md = xs_dict_get(snac->config, "metadata");
1022 const xs_str *k;
1023 const xs_str *v;
1024
1025 int c = 0;
1026 while (xs_dict_next(md, &k, &v, &c)) {
1027 xs *kp = xs_fmt("%s=%s", k, v);
1028
1029 if (*metadata)
1030 metadata = xs_str_cat(metadata, "\n");
1031 metadata = xs_str_cat(metadata, kp);
1032 }
1033
1034 xs *user_setup_action = xs_fmt("%s/admin/user-setup", snac->actor);
1035
1036 xs_html_add(top_controls,
1037 xs_html_tag("details",
1038 xs_html_tag("summary",
1039 xs_html_text(L("User Settings..."))),
1040 xs_html_tag("div",
1041 xs_html_attr("class", "snac-user-setup"),
1042 xs_html_tag("form",
1043 xs_html_attr("autocomplete", "off"),
1044 xs_html_attr("method", "post"),
1045 xs_html_attr("action", user_setup_action),
1046 xs_html_attr("enctype", "multipart/form-data"),
1047 xs_html_tag("p",
1048 xs_html_text(L("Display name:")),
1049 xs_html_sctag("br", NULL),
1050 xs_html_sctag("input",
1051 xs_html_attr("type", "text"),
1052 xs_html_attr("name", "name"),
1053 xs_html_attr("value", xs_dict_get(snac->config, "name")),
1054 xs_html_attr("placeholder", L("Your name")))),
1055 xs_html_tag("p",
1056 xs_html_text(L("Avatar: ")),
1057 xs_html_sctag("input",
1058 xs_html_attr("type", "file"),
1059 xs_html_attr("name", "avatar_file"))),
1060 xs_html_tag("p",
1061 xs_html_sctag("input",
1062 xs_html_attr("type", "checkbox"),
1063 xs_html_attr("name", "avatar_delete")),
1064 xs_html_text(L("Delete current avatar"))),
1065 xs_html_tag("p",
1066 xs_html_text(L("Header image (banner): ")),
1067 xs_html_sctag("input",
1068 xs_html_attr("type", "file"),
1069 xs_html_attr("name", "header_file"))),
1070 xs_html_tag("p",
1071 xs_html_sctag("input",
1072 xs_html_attr("type", "checkbox"),
1073 xs_html_attr("name", "header_delete")),
1074 xs_html_text(L("Delete current header image"))),
1075 xs_html_tag("p",
1076 xs_html_text(L("Bio:")),
1077 xs_html_sctag("br", NULL),
1078 xs_html_tag("textarea",
1079 xs_html_attr("name", "bio"),
1080 xs_html_attr("cols", "40"),
1081 xs_html_attr("rows", "4"),
1082 xs_html_attr("placeholder", L("Write about yourself here...")),
1083 xs_html_text(xs_dict_get(snac->config, "bio")))),
1084 xs_html_sctag("input",
1085 xs_html_attr("type", "checkbox"),
1086 xs_html_attr("name", "cw"),
1087 xs_html_attr("id", "cw"),
1088 xs_html_attr(strcmp(cw, "open") == 0 ? "checked" : "", NULL)),
1089 xs_html_tag("label",
1090 xs_html_attr("for", "cw"),
1091 xs_html_text(L("Always show sensitive content"))),
1092 xs_html_tag("p",
1093 xs_html_text(L("Email address for notifications:")),
1094 xs_html_sctag("br", NULL),
1095 xs_html_sctag("input",
1096 xs_html_attr("type", "text"),
1097 xs_html_attr("name", "email"),
1098 xs_html_attr("value", email),
1099 xs_html_attr("placeholder", "bob@example.com"))),
1100 xs_html_tag("p",
1101 xs_html_text(L("Telegram notifications (bot key and chat id):")),
1102 xs_html_sctag("br", NULL),
1103 xs_html_sctag("input",
1104 xs_html_attr("type", "text"),
1105 xs_html_attr("name", "telegram_bot"),
1106 xs_html_attr("value", telegram_bot),
1107 xs_html_attr("placeholder", "Bot API key")),
1108 xs_html_text(" "),
1109 xs_html_sctag("input",
1110 xs_html_attr("type", "text"),
1111 xs_html_attr("name", "telegram_chat_id"),
1112 xs_html_attr("value", telegram_chat_id),
1113 xs_html_attr("placeholder", "Chat id"))),
1114 xs_html_tag("p",
1115 xs_html_text(L("ntfy notifications (ntfy server and token):")),
1116 xs_html_sctag("br", NULL),
1117 xs_html_sctag("input",
1118 xs_html_attr("type", "text"),
1119 xs_html_attr("name", "ntfy_server"),
1120 xs_html_attr("value", ntfy_server),
1121 xs_html_attr("placeholder", "ntfy server - full URL (example: https://ntfy.sh/YourTopic)")),
1122 xs_html_text(" "),
1123 xs_html_sctag("input",
1124 xs_html_attr("type", "text"),
1125 xs_html_attr("name", "ntfy_token"),
1126 xs_html_attr("value", ntfy_token),
1127 xs_html_attr("placeholder", "ntfy token - if needed"))),
1128 xs_html_tag("p",
1129 xs_html_text(L("Maximum days to keep posts (0: server settings):")),
1130 xs_html_sctag("br", NULL),
1131 xs_html_sctag("input",
1132 xs_html_attr("type", "number"),
1133 xs_html_attr("name", "purge_days"),
1134 xs_html_attr("value", purge_days))),
1135 xs_html_tag("p",
1136 xs_html_sctag("input",
1137 xs_html_attr("type", "checkbox"),
1138 xs_html_attr("name", "drop_dm_from_unknown"),
1139 xs_html_attr("id", "drop_dm_from_unknown"),
1140 xs_html_attr(xs_type(d_dm_f_u) == XSTYPE_TRUE ? "checked" : "", NULL)),
1141 xs_html_tag("label",
1142 xs_html_attr("for", "drop_dm_from_unknown"),
1143 xs_html_text(L("Drop direct messages from people you don't follow")))),
1144 xs_html_tag("p",
1145 xs_html_sctag("input",
1146 xs_html_attr("type", "checkbox"),
1147 xs_html_attr("name", "bot"),
1148 xs_html_attr("id", "bot"),
1149 xs_html_attr(xs_type(bot) == XSTYPE_TRUE ? "checked" : "", NULL)),
1150 xs_html_tag("label",
1151 xs_html_attr("for", "bot"),
1152 xs_html_text(L("This account is a bot")))),
1153 xs_html_tag("p",
1154 xs_html_sctag("input",
1155 xs_html_attr("type", "checkbox"),
1156 xs_html_attr("name", "auto_boost"),
1157 xs_html_attr("id", "auto_boost"),
1158 xs_html_attr(xs_is_true(auto_boost) ? "checked" : "", NULL)),
1159 xs_html_tag("label",
1160 xs_html_attr("for", "auto_boost"),
1161 xs_html_text(L("Auto-boost all mentions to this account")))),
1162 xs_html_tag("p",
1163 xs_html_sctag("input",
1164 xs_html_attr("type", "checkbox"),
1165 xs_html_attr("name", "private"),
1166 xs_html_attr("id", "private"),
1167 xs_html_attr(xs_type(a_private) == XSTYPE_TRUE ? "checked" : "", NULL)),
1168 xs_html_tag("label",
1169 xs_html_attr("for", "private"),
1170 xs_html_text(L("This account is private "
1171 "(posts are not shown through the web)")))),
1172 xs_html_tag("p",
1173 xs_html_text(L("Profile metadata (key=value pairs in each line):")),
1174 xs_html_sctag("br", NULL),
1175 xs_html_tag("textarea",
1176 xs_html_attr("name", "metadata"),
1177 xs_html_attr("cols", "40"),
1178 xs_html_attr("rows", "4"),
1179 xs_html_attr("placeholder", "Blog=https:/"
1180 "/example.com/my-blog\nGPG Key=1FA54\n..."),
1181 xs_html_text(metadata))),
1182
1183 xs_html_tag("p",
1184 xs_html_text(L("New password:")),
1185 xs_html_sctag("br", NULL),
1186 xs_html_sctag("input",
1187 xs_html_attr("type", "password"),
1188 xs_html_attr("name", "passwd1"),
1189 xs_html_attr("value", ""))),
1190 xs_html_tag("p",
1191 xs_html_text(L("Repeat new password:")),
1192 xs_html_sctag("br", NULL),
1193 xs_html_sctag("input",
1194 xs_html_attr("type", "password"),
1195 xs_html_attr("name", "passwd2"),
1196 xs_html_attr("value", ""))),
1197
1198 xs_html_sctag("input",
1199 xs_html_attr("type", "submit"),
1200 xs_html_attr("class", "button"),
1201 xs_html_attr("value", L("Update user info")))))));
1202
1203 return top_controls;
1204}
1205
1206
1207static xs_html *html_button(char *clss, char *label, char *hint)
1208{
1209 xs *c = xs_fmt("snac-btn-%s", clss);
1210
1211 /* use an NULL tag to separate non-css-classed buttons from one another */
1212 return xs_html_container(
1213 xs_html_sctag("input",
1214 xs_html_attr("type", "submit"),
1215 xs_html_attr("name", "action"),
1216 xs_html_attr("class", c),
1217 xs_html_attr("value", label),
1218 xs_html_attr("title", hint)),
1219 xs_html_text("\n"));
1220}
1221
1222
1223xs_str *build_mentions(snac *snac, const xs_dict *msg)
1224/* returns a string with the mentions in msg */
1225{
1226 xs_str *s = xs_str_new(NULL);
1227 const char *list = xs_dict_get(msg, "tag");
1228 const char *v;
1229 int c = 0;
1230
1231 while (xs_list_next(list, &v, &c)) {
1232 const char *type = xs_dict_get(v, "type");
1233 const char *href = xs_dict_get(v, "href");
1234 const char *name = xs_dict_get(v, "name");
1235
1236 if (type && strcmp(type, "Mention") == 0 &&
1237 href && strcmp(href, snac->actor) != 0 && name) {
1238 xs *s1 = NULL;
1239
1240 if (name[0] != '@') {
1241 s1 = xs_fmt("@%s", name);
1242 name = s1;
1243 }
1244
1245 xs *l = xs_split(name, "@");
1246
1247 /* is it a name without a host? */
1248 if (xs_list_len(l) < 3) {
1249 /* split the href and pick the host name LIKE AN ANIMAL */
1250 /* would be better to query the webfinger but *won't do that* here */
1251 xs *l2 = xs_split(href, "/");
1252
1253 if (xs_list_len(l2) >= 3) {
1254 xs *s1 = xs_fmt("%s@%s ", name, xs_list_get(l2, 2));
1255
1256 if (xs_str_in(s, s1) == -1)
1257 s = xs_str_cat(s, s1);
1258 }
1259 }
1260 else {
1261 if (xs_str_in(s, name) == -1) {
1262 s = xs_str_cat(s, name);
1263 s = xs_str_cat(s, " ");
1264 }
1265 }
1266 }
1267 }
1268
1269 if (*s) {
1270 xs *s1 = s;
1271 s = xs_fmt("\n\n\nCC: %s", s1);
1272 }
1273
1274 return s;
1275}
1276
1277
1278xs_html *html_entry_controls(snac *snac, const char *actor,
1279 const xs_dict *msg, const char *md5)
1280{
1281 const char *id = xs_dict_get(msg, "id");
1282 const char *group = xs_dict_get(msg, "audience");
1283
1284 xs *likes = object_likes(id);
1285 xs *boosts = object_announces(id);
1286
1287 xs *action = xs_fmt("%s/admin/action", snac->actor);
1288 xs *redir = xs_fmt("%s_entry", md5);
1289
1290 xs_html *form;
1291 xs_html *controls = xs_html_tag("div",
1292 xs_html_attr("class", "snac-controls"),
1293 form = xs_html_tag("form",
1294 xs_html_attr("autocomplete", "off"),
1295 xs_html_attr("method", "post"),
1296 xs_html_attr("action", action),
1297 xs_html_sctag("input",
1298 xs_html_attr("type", "hidden"),
1299 xs_html_attr("name", "id"),
1300 xs_html_attr("value", id)),
1301 xs_html_sctag("input",
1302 xs_html_attr("type", "hidden"),
1303 xs_html_attr("name", "actor"),
1304 xs_html_attr("value", actor)),
1305 xs_html_sctag("input",
1306 xs_html_attr("type", "hidden"),
1307 xs_html_attr("name", "group"),
1308 xs_html_attr("value", xs_is_null(group) ? "" : group)),
1309 xs_html_sctag("input",
1310 xs_html_attr("type", "hidden"),
1311 xs_html_attr("name", "redir"),
1312 xs_html_attr("value", redir))));
1313
1314 if (!xs_startswith(id, snac->actor)) {
1315 if (xs_list_in(likes, snac->md5) == -1) {
1316 /* not already liked; add button */
1317 xs_html_add(form,
1318 html_button("like", L("Like"), L("Say you like this post")));
1319 }
1320 else {
1321 /* not like it anymore */
1322 xs_html_add(form,
1323 html_button("unlike", L("Unlike"), L("Nah don't like it that much")));
1324 }
1325 }
1326 else {
1327 if (is_pinned(snac, id))
1328 xs_html_add(form,
1329 html_button("unpin", L("Unpin"), L("Unpin this post from your timeline")));
1330 else
1331 xs_html_add(form,
1332 html_button("pin", L("Pin"), L("Pin this post to the top of your timeline")));
1333 }
1334
1335 if (is_msg_public(msg)) {
1336 if (xs_list_in(boosts, snac->md5) == -1) {
1337 /* not already boosted; add button */
1338 xs_html_add(form,
1339 html_button("boost", L("Boost"), L("Announce this post to your followers")));
1340 }
1341 else {
1342 /* already boosted; add button to regret */
1343 xs_html_add(form,
1344 html_button("unboost", L("Unboost"), L("I regret I boosted this")));
1345 }
1346 }
1347
1348 if (is_bookmarked(snac, id))
1349 xs_html_add(form,
1350 html_button("unbookmark", L("Unbookmark"), L("Delete this post from your bookmarks")));
1351 else
1352 xs_html_add(form,
1353 html_button("bookmark", L("Bookmark"), L("Add this post to your bookmarks")));
1354
1355 if (strcmp(actor, snac->actor) != 0) {
1356 /* controls for other actors than this one */
1357 if (following_check(snac, actor)) {
1358 xs_html_add(form,
1359 html_button("unfollow", L("Unfollow"), L("Stop following this user's activity")));
1360 }
1361 else {
1362 xs_html_add(form,
1363 html_button("follow", L("Follow"), L("Start following this user's activity")));
1364 }
1365
1366 if (!xs_is_null(group)) {
1367 if (following_check(snac, group)) {
1368 xs_html_add(form,
1369 html_button("unfollow", L("Unfollow Group"),
1370 L("Stop following this group or channel")));
1371 }
1372 else {
1373 xs_html_add(form,
1374 html_button("follow", L("Follow Group"),
1375 L("Start following this group or channel")));
1376 }
1377 }
1378
1379 xs_html_add(form,
1380 html_button("mute", L("MUTE"),
1381 L("Block any activity from this user forever")));
1382 }
1383
1384 if (!xs_is_true(xs_dict_get(srv_config, "hide_delete_post_button")))
1385 xs_html_add(form,
1386 html_button("delete", L("Delete"), L("Delete this post")));
1387
1388 xs_html_add(form,
1389 html_button("hide", L("Hide"), L("Hide this post and its children")));
1390
1391 const char *prev_src = xs_dict_get(msg, "sourceContent");
1392
1393 if (!xs_is_null(prev_src) && strcmp(actor, snac->actor) == 0) { /** edit **/
1394 /* post can be edited */
1395 xs *div_id = xs_fmt("%s_edit", md5);
1396 xs *form_id = xs_fmt("%s_edit_form", md5);
1397 xs *redir = xs_fmt("%s_entry", md5);
1398
1399 const char *att_file = "";
1400 const char *att_alt_text = "";
1401 const xs_list *att_list = xs_dict_get(msg, "attachment");
1402
1403 /* does it have an attachment? */
1404 if (xs_type(att_list) == XSTYPE_LIST && xs_list_len(att_list)) {
1405 const xs_dict *d = xs_list_get(att_list, 0);
1406
1407 if (xs_type(d) == XSTYPE_DICT) {
1408 att_file = xs_dict_get_def(d, "url", "");
1409 att_alt_text = xs_dict_get_def(d, "name", "");
1410 }
1411 }
1412
1413 xs_html_add(controls, xs_html_tag("div",
1414 xs_html_tag("p", NULL),
1415 html_note(snac, L("Edit..."),
1416 div_id, form_id,
1417 "", prev_src,
1418 id, NULL,
1419 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1420 xs_stock(is_msg_public(msg) ? XSTYPE_FALSE : XSTYPE_TRUE), redir,
1421 NULL, 0, att_file, att_alt_text, is_draft(snac, id))),
1422 xs_html_tag("p", NULL));
1423 }
1424
1425 { /** reply **/
1426 /* the post textarea */
1427 xs *ct = build_mentions(snac, msg);
1428 xs *div_id = xs_fmt("%s_reply", md5);
1429 xs *form_id = xs_fmt("%s_reply_form", md5);
1430 xs *redir = xs_fmt("%s_entry", md5);
1431
1432 xs_html_add(controls, xs_html_tag("div",
1433 xs_html_tag("p", NULL),
1434 html_note(snac, L("Reply..."),
1435 div_id, form_id,
1436 "", ct,
1437 NULL, NULL,
1438 xs_dict_get(msg, "sensitive"), xs_dict_get(msg, "summary"),
1439 xs_stock(is_msg_public(msg) ? XSTYPE_FALSE : XSTYPE_TRUE), redir,
1440 id, 0, "", "", 0)),
1441 xs_html_tag("p", NULL));
1442 }
1443
1444 return controls;
1445}
1446
1447
1448xs_html *html_entry(snac *user, xs_dict *msg, int read_only,
1449 int level, const char *md5, int hide_children)
1450{
1451 const char *id = xs_dict_get(msg, "id");
1452 const char *type = xs_dict_get(msg, "type");
1453 const char *actor;
1454 const char *v;
1455 int has_title = 0;
1456
1457 /* do not show non-public messages in the public timeline */
1458 if ((read_only || !user) && !is_msg_public(msg))
1459 return NULL;
1460
1461 /* hidden? do nothing more for this conversation */
1462 if (user && is_hidden(user, id)) {
1463 xs *s1 = xs_fmt("%s_entry", md5);
1464
1465 /* return just an dummy anchor, to keep position after hitting 'Hide' */
1466 return xs_html_tag("div",
1467 xs_html_tag("a",
1468 xs_html_attr("name", s1)));
1469 }
1470
1471 /* avoid too deep nesting, as it may be a loop */
1472 if (level >= MAX_CONVERSATION_LEVELS)
1473 return xs_html_tag("mark",
1474 xs_html_text(L("Truncated (too deep)")));
1475
1476 if (strcmp(type, "Follow") == 0) {
1477 return xs_html_tag("div",
1478 xs_html_attr("class", "snac-post"),
1479 xs_html_tag("div",
1480 xs_html_attr("class", "snac-post-header"),
1481 xs_html_tag("div",
1482 xs_html_attr("class", "snac-origin"),
1483 xs_html_text(L("follows you"))),
1484 html_msg_icon(read_only ? NULL : user, xs_dict_get(msg, "actor"), msg)));
1485 }
1486 else
1487 if (!xs_match(type, POSTLIKE_OBJECT_TYPE)) {
1488 /* skip oddities */
1489 snac_debug(user, 1, xs_fmt("html_entry: ignoring object type '%s' %s", type, id));
1490 return NULL;
1491 }
1492
1493 /* ignore notes with "name", as they are votes to Questions */
1494 if (strcmp(type, "Note") == 0 && !xs_is_null(xs_dict_get(msg, "name")))
1495 return NULL;
1496
1497 /* get the attributedTo */
1498 if ((actor = get_atto(msg)) == NULL)
1499 return NULL;
1500
1501 /* ignore muted morons immediately */
1502 if (user && is_muted(user, actor)) {
1503 xs *s1 = xs_fmt("%s_entry", md5);
1504
1505 /* return just an dummy anchor, to keep position after hitting 'MUTE' */
1506 return xs_html_tag("div",
1507 xs_html_tag("a",
1508 xs_html_attr("name", s1)));
1509 }
1510
1511 if ((user == NULL || strcmp(actor, user->actor) != 0)
1512 && !valid_status(actor_get(actor, NULL)))
1513 return NULL;
1514
1515 /** html_entry top tag **/
1516 xs_html *entry_top = xs_html_tag("div", NULL);
1517
1518 {
1519 xs *s1 = xs_fmt("%s_entry", md5);
1520 xs_html_add(entry_top,
1521 xs_html_tag("a",
1522 xs_html_attr("name", s1)));
1523 }
1524
1525 xs_html *entry = xs_html_tag("div",
1526 xs_html_attr("class", level == 0 ? "snac-post" : "snac-child"));
1527
1528 xs_html_add(entry_top,
1529 entry);
1530
1531 /** post header **/
1532
1533 xs_html *score;
1534 xs_html *post_header = xs_html_tag("div",
1535 xs_html_attr("class", "snac-post-header"),
1536 score = xs_html_tag("div",
1537 xs_html_attr("class", "snac-score")));
1538
1539 xs_html_add(entry,
1540 post_header);
1541
1542 if (user && is_pinned(user, id)) {
1543 /* add a pin emoji */
1544 xs_html_add(score,
1545 xs_html_tag("span",
1546 xs_html_attr("title", L("Pinned")),
1547 xs_html_raw(" 📌 ")));
1548 }
1549
1550 if (user && is_bookmarked(user, id)) {
1551 /* add a bookmark emoji */
1552 xs_html_add(score,
1553 xs_html_tag("span",
1554 xs_html_attr("title", L("Bookmarked")),
1555 xs_html_raw(" 🔖 ")));
1556 }
1557
1558 if (strcmp(type, "Question") == 0) {
1559 /* add the ballot box emoji */
1560 xs_html_add(score,
1561 xs_html_tag("span",
1562 xs_html_attr("title", L("Poll")),
1563 xs_html_raw(" 🗳 ")));
1564
1565 if (user && was_question_voted(user, id)) {
1566 /* add a check to show this poll was voted */
1567 xs_html_add(score,
1568 xs_html_tag("span",
1569 xs_html_attr("title", L("Voted")),
1570 xs_html_raw(" ✓ ")));
1571 }
1572 }
1573
1574 if (strcmp(type, "Event") == 0) {
1575 /* add the calendar emoji */
1576 xs_html_add(score,
1577 xs_html_tag("span",
1578 xs_html_attr("title", L("Event")),
1579 xs_html_raw(" 📅 ")));
1580 }
1581
1582 /* if it's a user from this same instance, add the score */
1583 if (xs_startswith(id, srv_baseurl)) {
1584 int n_likes = object_likes_len(id);
1585 int n_boosts = object_announces_len(id);
1586
1587 /* alternate emojis: %d 👍 %d 🔁 */
1588 xs *s1 = xs_fmt("%d ★ %d ↺\n", n_likes, n_boosts);
1589
1590 xs_html_add(score,
1591 xs_html_raw(s1));
1592 }
1593
1594 xs *boosts = object_announces(id);
1595
1596 if (xs_list_len(boosts)) {
1597 /* if somebody boosted this, show as origin */
1598 const char *p = xs_list_get(boosts, -1);
1599 xs *actor_r = NULL;
1600
1601 if (user && xs_list_in(boosts, user->md5) != -1) {
1602 /* we boosted this */
1603 xs_html_add(post_header,
1604 xs_html_tag("div",
1605 xs_html_attr("class", "snac-origin"),
1606 xs_html_tag("a",
1607 xs_html_attr("href", user->actor),
1608 xs_html_text(xs_dict_get(user->config, "name"))),
1609 xs_html_text(" "),
1610 xs_html_text(L("boosted"))));
1611 }
1612 else
1613 if (valid_status(object_get_by_md5(p, &actor_r))) {
1614 xs *name = actor_name(actor_r);
1615
1616 if (!xs_is_null(name)) {
1617 xs *href = NULL;
1618 const char *id = xs_dict_get(actor_r, "id");
1619 int fwers = 0;
1620 int fwing = 0;
1621
1622 if (user != NULL) {
1623 fwers = follower_check(user, id);
1624 fwing = following_check(user, id);
1625 }
1626
1627 if (!read_only && (fwers || fwing))
1628 href = xs_fmt("%s/people#%s", user->actor, p);
1629 else
1630 href = xs_dup(id);
1631
1632 xs_html_add(post_header,
1633 xs_html_tag("div",
1634 xs_html_attr("class", "snac-origin"),
1635 xs_html_tag("a",
1636 xs_html_attr("href", href),
1637 xs_html_raw(name)), /* already sanitized */
1638 xs_html_text(" "),
1639 xs_html_text(L("boosted"))));
1640 }
1641 }
1642 }
1643 else
1644 if (strcmp(type, "Note") == 0) {
1645 if (level == 0) {
1646 /* is the parent not here? */
1647 const char *parent = xs_dict_get(msg, "inReplyTo");
1648
1649 if (user && !xs_is_null(parent) && *parent && !timeline_here(user, parent)) {
1650 xs_html_add(post_header,
1651 xs_html_tag("div",
1652 xs_html_attr("class", "snac-origin"),
1653 xs_html_text(L("in reply to")),
1654 xs_html_text(" "),
1655 xs_html_tag("a",
1656 xs_html_attr("href", parent),
1657 xs_html_text("ยป"))));
1658 }
1659 }
1660 }
1661
1662 xs_html_add(post_header,
1663 html_msg_icon(read_only ? NULL : user, actor, msg));
1664
1665 /** post content **/
1666
1667 xs_html *snac_content_wrap = xs_html_tag("div",
1668 xs_html_attr("class", "e-content snac-content"));
1669
1670 xs_html_add(entry,
1671 snac_content_wrap);
1672
1673 if (!has_title && !xs_is_null(v = xs_dict_get(msg, "name"))) {
1674 xs_html_add(snac_content_wrap,
1675 xs_html_tag("h3",
1676 xs_html_attr("class", "snac-entry-title"),
1677 xs_html_text(v)));
1678
1679 has_title = 1;
1680 }
1681
1682 xs_html *snac_content = NULL;
1683
1684 v = xs_dict_get(msg, "summary");
1685
1686 /* is it sensitive? */
1687 if (xs_type(xs_dict_get(msg, "sensitive")) == XSTYPE_TRUE) {
1688 if (xs_is_null(v) || *v == '\0')
1689 v = "...";
1690
1691 const char *cw = "";
1692
1693 if (user) {
1694 /* only show it when not in the public timeline and the config setting is "open" */
1695 cw = xs_dict_get(user->config, "cw");
1696 if (xs_is_null(cw) || read_only)
1697 cw = "";
1698 }
1699
1700 snac_content = xs_html_tag("details",
1701 xs_html_attr(cw, NULL),
1702 xs_html_tag("summary",
1703 xs_html_text(v),
1704 xs_html_text(L(" [SENSITIVE CONTENT]"))));
1705 }
1706 else {
1707 /* print the summary as a header (sites like e.g. Friendica can contain one) */
1708 if (!has_title && !xs_is_null(v) && *v) {
1709 xs_html_add(snac_content_wrap,
1710 xs_html_tag("h3",
1711 xs_html_attr("class", "snac-entry-title"),
1712 xs_html_text(v)));
1713
1714 has_title = 1;
1715 }
1716
1717 snac_content = xs_html_tag("div", NULL);
1718 }
1719
1720 xs_html_add(snac_content_wrap,
1721 snac_content);
1722
1723 {
1724 /** build the content string **/
1725 const char *content = xs_dict_get(msg, "content");
1726
1727 if (xs_type(content) != XSTYPE_STRING) {
1728 if (!xs_is_null(content))
1729 srv_archive_error("unexpected_content_xstype",
1730 "content field type", xs_stock(XSTYPE_DICT), msg);
1731
1732 content = "";
1733 }
1734
1735 /* skip ugly line breaks at the beginning */
1736 while (xs_startswith(content, "<br>"))
1737 content += 4;
1738
1739 xs *c = sanitize(content);
1740
1741 /* do some tweaks to the content */
1742 c = xs_replace_i(c, "\r", "");
1743
1744 while (xs_endswith(c, "<br><br>"))
1745 c = xs_crop_i(c, 0, -4);
1746
1747 c = xs_replace_i(c, "<br><br>", "<p>");
1748
1749 c = xs_str_cat(c, "<p>");
1750
1751 /* replace the :shortnames: */
1752 c = replace_shortnames(c, xs_dict_get(msg, "tag"), 2);
1753
1754 /* Peertube videos content is in markdown */
1755 const char *mtype = xs_dict_get(msg, "mediaType");
1756 if (xs_type(mtype) == XSTYPE_STRING && strcmp(mtype, "text/markdown") == 0) {
1757 /* a full conversion could be better */
1758 c = xs_replace_i(c, "\r", "");
1759 c = xs_replace_i(c, "\n", "<br>");
1760 }
1761
1762 /* c contains sanitized HTML */
1763 xs_html_add(snac_content,
1764 xs_html_raw(c));
1765 }
1766
1767 if (strcmp(type, "Question") == 0) { /** question content **/
1768 const xs_list *oo = xs_dict_get(msg, "oneOf");
1769 const xs_list *ao = xs_dict_get(msg, "anyOf");
1770 const xs_list *p;
1771 const xs_dict *v;
1772 int closed = 0;
1773 const char *f_closed = NULL;
1774
1775 xs_html *poll = xs_html_tag("div", NULL);
1776
1777 if (read_only)
1778 closed = 1; /* non-identified page; show as closed */
1779 else
1780 if (user && xs_startswith(id, user->actor))
1781 closed = 1; /* we questioned; closed for us */
1782 else
1783 if (user && was_question_voted(user, id))
1784 closed = 1; /* we already voted; closed for us */
1785
1786 if ((f_closed = xs_dict_get(msg, "closed")) != NULL) {
1787 /* it has a closed date... but is it in the past? */
1788 time_t t0 = time(NULL);
1789 time_t t1 = xs_parse_iso_date(f_closed, 0);
1790
1791 if (t1 < t0)
1792 closed = 2;
1793 }
1794
1795 /* get the appropriate list of options */
1796 p = oo != NULL ? oo : ao;
1797
1798 if (closed || user == NULL) {
1799 /* closed poll */
1800 xs_html *poll_result = xs_html_tag("table",
1801 xs_html_attr("class", "snac-poll-result"));
1802 int c = 0;
1803
1804 while (xs_list_next(p, &v, &c)) {
1805 const char *name = xs_dict_get(v, "name");
1806 const xs_dict *replies = xs_dict_get(v, "replies");
1807
1808 if (name && replies) {
1809 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
1810
1811 xs_html_add(poll_result,
1812 xs_html_tag("tr",
1813 xs_html_tag("td",
1814 xs_html_text(name),
1815 xs_html_text(":")),
1816 xs_html_tag("td",
1817 xs_html_text(ti))));
1818 }
1819 }
1820
1821 xs_html_add(poll,
1822 poll_result);
1823 }
1824 else {
1825 /* poll still active */
1826 xs *vote_action = xs_fmt("%s/admin/vote", user->actor);
1827 xs_html *form;
1828 xs_html *poll_form = xs_html_tag("div",
1829 xs_html_attr("class", "snac-poll-form"),
1830 form = xs_html_tag("form",
1831 xs_html_attr("autocomplete", "off"),
1832 xs_html_attr("method", "post"),
1833 xs_html_attr("action", vote_action),
1834 xs_html_sctag("input",
1835 xs_html_attr("type", "hidden"),
1836 xs_html_attr("name", "actor"),
1837 xs_html_attr("value", actor)),
1838 xs_html_sctag("input",
1839 xs_html_attr("type", "hidden"),
1840 xs_html_attr("name", "irt"),
1841 xs_html_attr("value", id))));
1842
1843 int c = 0;
1844 while (xs_list_next(p, &v, &c)) {
1845 const char *name = xs_dict_get(v, "name");
1846 const xs_dict *replies = xs_dict_get(v, "replies");
1847
1848 if (name) {
1849 char *ti = (char *)xs_number_str(xs_dict_get(replies, "totalItems"));
1850
1851 xs_html *btn = xs_html_sctag("input",
1852 xs_html_attr("id", name),
1853 xs_html_attr("value", name),
1854 xs_html_attr("name", "question"));
1855
1856 if (!xs_is_null(oo)) {
1857 xs_html_add(btn,
1858 xs_html_attr("type", "radio"),
1859 xs_html_attr("required", "required"));
1860 }
1861 else
1862 xs_html_add(btn,
1863 xs_html_attr("type", "checkbox"));
1864
1865 xs_html_add(form,
1866 btn,
1867 xs_html_text(" "),
1868 xs_html_tag("span",
1869 xs_html_attr("title", ti),
1870 xs_html_text(name)),
1871 xs_html_sctag("br", NULL));
1872 }
1873 }
1874
1875 xs_html_add(form,
1876 xs_html_tag("p", NULL),
1877 xs_html_sctag("input",
1878 xs_html_attr("type", "submit"),
1879 xs_html_attr("class", "button"),
1880 xs_html_attr("value", L("Vote"))));
1881
1882 xs_html_add(poll,
1883 poll_form);
1884 }
1885
1886 /* if it's *really* closed, say it */
1887 if (closed == 2) {
1888 xs_html_add(poll,
1889 xs_html_tag("p",
1890 xs_html_text(L("Closed"))));
1891 }
1892 else {
1893 /* show when the poll closes */
1894 const char *end_time = xs_dict_get(msg, "endTime");
1895
1896 /* Pleroma does not have an endTime field;
1897 it has a closed time in the future */
1898 if (xs_is_null(end_time))
1899 end_time = xs_dict_get(msg, "closed");
1900
1901 if (!xs_is_null(end_time)) {
1902 time_t t0 = time(NULL);
1903 time_t t1 = xs_parse_iso_date(end_time, 0);
1904
1905 if (t1 > 0 && t1 > t0) {
1906 time_t diff_time = t1 - t0;
1907 xs *tf = xs_str_time_diff(diff_time);
1908 char *p = tf;
1909
1910 /* skip leading zeros */
1911 for (; *p == '0' || *p == ':'; p++);
1912
1913 xs_html_add(poll,
1914 xs_html_tag("p",
1915 xs_html_text(L("Closes in")),
1916 xs_html_text(" "),
1917 xs_html_text(p)));
1918 }
1919 }
1920 }
1921
1922 xs_html_add(snac_content,
1923 poll);
1924 }
1925
1926 /** attachments **/
1927 xs *attach = get_attachments(msg);
1928
1929 {
1930 /* make custom css for attachments easier */
1931 xs_html *content_attachments = xs_html_tag("div",
1932 xs_html_attr("class", "snac-content-attachments"));
1933
1934 xs_html_add(snac_content,
1935 content_attachments);
1936
1937 int c = 0;
1938 const xs_dict *a;
1939 while (xs_list_next(attach, &a, &c)) {
1940 const char *type = xs_dict_get(a, "type");
1941 const char *href = xs_dict_get(a, "href");
1942 const char *name = xs_dict_get(a, "name");
1943
1944 if (xs_startswith(type, "image/") || strcmp(type, "Image") == 0) {
1945 xs_html_add(content_attachments,
1946 xs_html_tag("a",
1947 xs_html_attr("href", href),
1948 xs_html_attr("target", "_blank"),
1949 xs_html_sctag("img",
1950 xs_html_attr("loading", "lazy"),
1951 xs_html_attr("src", href),
1952 xs_html_attr("alt", name),
1953 xs_html_attr("title", name))));
1954 }
1955 else
1956 if (xs_startswith(type, "video/")) {
1957 xs_html_add(content_attachments,
1958 xs_html_tag("video",
1959 xs_html_attr("preload", "none"),
1960 xs_html_attr("style", "width: 100%"),
1961 xs_html_attr("class", "snac-embedded-video"),
1962 xs_html_attr("controls", NULL),
1963 xs_html_attr("src", href),
1964 xs_html_text(L("Video")),
1965 xs_html_text(": "),
1966 xs_html_tag("a",
1967 xs_html_attr("href", href),
1968 xs_html_text(name))));
1969 }
1970 else
1971 if (xs_startswith(type, "audio/")) {
1972 xs_html_add(content_attachments,
1973 xs_html_tag("audio",
1974 xs_html_attr("preload", "none"),
1975 xs_html_attr("style", "width: 100%"),
1976 xs_html_attr("class", "snac-embedded-audio"),
1977 xs_html_attr("controls", NULL),
1978 xs_html_attr("src", href),
1979 xs_html_text(L("Audio")),
1980 xs_html_text(": "),
1981 xs_html_tag("a",
1982 xs_html_attr("href", href),
1983 xs_html_text(name))));
1984 }
1985 else
1986 if (strcmp(type, "Link") == 0) {
1987 xs_html_add(content_attachments,
1988 xs_html_tag("p",
1989 xs_html_tag("a",
1990 xs_html_attr("href", href),
1991 xs_html_text(href))));
1992
1993 /* do not generate an Alt... */
1994 name = NULL;
1995 }
1996 else {
1997 xs_html_add(content_attachments,
1998 xs_html_tag("p",
1999 xs_html_tag("a",
2000 xs_html_attr("href", href),
2001 xs_html_text(L("Attachment")),
2002 xs_html_text(": "),
2003 xs_html_text(href))));
2004
2005 /* do not generate an Alt... */
2006 name = NULL;
2007 }
2008
2009 if (name != NULL && *name) {
2010 xs_html_add(content_attachments,
2011 xs_html_tag("p",
2012 xs_html_attr("class", "snac-alt-text"),
2013 xs_html_tag("details",
2014 xs_html_tag("summary",
2015 xs_html_text(L("Alt..."))),
2016 xs_html_text(name))));
2017 }
2018 }
2019 }
2020
2021 /* has this message an audience (i.e., comes from a channel or community)? */
2022 const char *audience = xs_dict_get(msg, "audience");
2023 if (strcmp(type, "Page") == 0 && !xs_is_null(audience)) {
2024 xs_html *au_tag = xs_html_tag("p",
2025 xs_html_text("("),
2026 xs_html_tag("a",
2027 xs_html_attr("href", audience),
2028 xs_html_attr("title", L("Source channel or community")),
2029 xs_html_text(audience)),
2030 xs_html_text(")"));
2031
2032 xs_html_add(snac_content_wrap,
2033 au_tag);
2034 }
2035
2036 /** controls **/
2037
2038 if (!read_only && user) {
2039 xs_html_add(entry,
2040 html_entry_controls(user, actor, msg, md5));
2041 }
2042
2043 /** children **/
2044 if (!hide_children) {
2045 xs *children = object_children(id);
2046 int left = xs_list_len(children);
2047
2048 if (left) {
2049 xs_html *ch_details = xs_html_tag("details",
2050 xs_html_attr("open", NULL),
2051 xs_html_tag("summary",
2052 xs_html_text("...")));
2053
2054 xs_html_add(entry,
2055 ch_details);
2056
2057 xs_html *ch_container = xs_html_tag("div",
2058 xs_html_attr("class", level < 4 ? "snac-children" : "snac-children-too-deep"));
2059
2060 xs_html_add(ch_details,
2061 ch_container);
2062
2063 xs_html *ch_older = NULL;
2064 if (left > 3) {
2065 xs_html_add(ch_container,
2066 ch_older = xs_html_tag("details",
2067 xs_html_tag("summary",
2068 xs_html_text(L("Older...")))));
2069 }
2070
2071 xs_list *p = children;
2072 const char *cmd5;
2073 int cnt = 0;
2074 int o_cnt = 0;
2075
2076 while (xs_list_iter(&p, &cmd5)) {
2077 xs *chd = NULL;
2078
2079 if (user)
2080 timeline_get_by_md5(user, cmd5, &chd);
2081 else
2082 object_get_by_md5(cmd5, &chd);
2083
2084 if (chd != NULL) {
2085 if (xs_is_null(xs_dict_get(chd, "name"))) {
2086 xs_html *che = html_entry(user, chd, read_only,
2087 level + 1, cmd5, hide_children);
2088
2089 if (che != NULL) {
2090 if (left > 3) {
2091 xs_html_add(ch_older,
2092 che);
2093
2094 o_cnt++;
2095 }
2096 else
2097 xs_html_add(ch_container,
2098 che);
2099
2100 cnt++;
2101 }
2102 }
2103
2104 left--;
2105 }
2106 else
2107 srv_debug(2, xs_fmt("cannot read child %s", cmd5));
2108 }
2109
2110 /* if no children were finally added, hide the details */
2111 if (cnt == 0)
2112 xs_html_add(ch_details,
2113 xs_html_attr("style", "display: none"));
2114
2115 if (o_cnt == 0 && ch_older)
2116 xs_html_add(ch_older,
2117 xs_html_attr("style", "display: none"));
2118 }
2119 }
2120
2121 return entry_top;
2122}
2123
2124
2125xs_html *html_footer(void)
2126{
2127 return xs_html_tag("div",
2128 xs_html_attr("class", "snac-footer"),
2129 xs_html_tag("a",
2130 xs_html_attr("href", srv_baseurl),
2131 xs_html_text(L("about this site"))),
2132 xs_html_text(" - "),
2133 xs_html_text(L("powered by ")),
2134 xs_html_tag("a",
2135 xs_html_attr("href", WHAT_IS_SNAC_URL),
2136 xs_html_tag("abbr",
2137 xs_html_attr("title", "Social Networks Are Crap"),
2138 xs_html_text("snac"))));
2139}
2140
2141
2142xs_str *html_timeline(snac *user, const xs_list *list, int read_only,
2143 int skip, int show, int show_more,
2144 const char *title, const char *page,
2145 int utl, const char *error)
2146/* returns the HTML for the timeline */
2147{
2148 xs_list *p = (xs_list *)list;
2149 const char *v;
2150 double t = ftime();
2151
2152 xs *desc = NULL;
2153 xs *alternate = NULL;
2154
2155 if (xs_list_len(list) == 1) {
2156 /* only one element? pick the description from the source */
2157 const char *id = xs_list_get(list, 0);
2158 xs *d = NULL;
2159 object_get_by_md5(id, &d);
2160 const char *sc = xs_dict_get(d, "sourceContent");
2161 if (d && sc != NULL)
2162 desc = xs_dup(sc);
2163
2164 alternate = xs_dup(xs_dict_get(d, "id"));
2165 }
2166
2167 xs_html *head;
2168 xs_html *body;
2169
2170 if (user) {
2171 head = html_user_head(user, desc, alternate);
2172 body = html_user_body(user, read_only);
2173 }
2174 else {
2175 head = html_instance_head();
2176 body = html_instance_body();
2177 }
2178
2179 xs_html *html = xs_html_tag("html",
2180 head,
2181 body);
2182
2183 if (user && !read_only)
2184 xs_html_add(body,
2185 html_top_controls(user));
2186
2187 if (error != NULL) {
2188 xs_html_add(body,
2189 xs_html_tag("dialog",
2190 xs_html_attr("open", NULL),
2191 xs_html_tag("p",
2192 xs_html_text(error)),
2193 xs_html_tag("form",
2194 xs_html_attr("method", "dialog"),
2195 xs_html_sctag("input",
2196 xs_html_attr("type", "submit"),
2197 xs_html_attr("value", L("Dismiss"))))));
2198 }
2199
2200 /* show links to the available lists */
2201 if (user && !read_only) {
2202 xs_html *lol = xs_html_tag("ul",
2203 xs_html_attr("class", "snac-list-of-lists"));
2204 xs_html_add(body, lol);
2205
2206 xs *lists = list_maint(user, NULL, 0); /* get list of lists */
2207
2208 int ct = 0;
2209 const char *v;
2210
2211 while (xs_list_next(lists, &v, &ct)) {
2212 const char *lname = xs_list_get(v, 1);
2213 xs *url = xs_fmt("%s/list/%s", user->actor, xs_list_get(v, 0));
2214 xs *ttl = xs_fmt(L("Timeline for list '%s'"), lname);
2215
2216 xs_html_add(lol,
2217 xs_html_tag("li",
2218 xs_html_tag("a",
2219 xs_html_attr("href", url),
2220 xs_html_attr("class", "snac-list-link"),
2221 xs_html_attr("title", ttl),
2222 xs_html_text(lname))));
2223 }
2224
2225 {
2226 /* show the list of pinned posts */
2227 xs *url = xs_fmt("%s/pinned", user->actor);
2228 xs_html_add(lol,
2229 xs_html_tag("li",
2230 xs_html_tag("a",
2231 xs_html_attr("href", url),
2232 xs_html_attr("class", "snac-list-link"),
2233 xs_html_attr("title", L("Pinned posts")),
2234 xs_html_text("pinned"))));
2235 }
2236
2237 {
2238 /* show the list of bookmarked posts */
2239 xs *url = xs_fmt("%s/bookmarks", user->actor);
2240 xs_html_add(lol,
2241 xs_html_tag("li",
2242 xs_html_tag("a",
2243 xs_html_attr("href", url),
2244 xs_html_attr("class", "snac-list-link"),
2245 xs_html_attr("title", L("Bookmarked posts")),
2246 xs_html_text("bookmarks"))));
2247 }
2248
2249 {
2250 /* show the list of drafts */
2251 xs *url = xs_fmt("%s/drafts", user->actor);
2252 xs_html_add(lol,
2253 xs_html_tag("li",
2254 xs_html_tag("a",
2255 xs_html_attr("href", url),
2256 xs_html_attr("class", "snac-list-link"),
2257 xs_html_attr("title", L("Post drafts")),
2258 xs_html_text("drafts"))));
2259 }
2260 }
2261
2262 xs_html_add(body,
2263 xs_html_tag("a",
2264 xs_html_attr("name", "snac-posts")));
2265
2266 xs_html *posts = xs_html_tag("div",
2267 xs_html_attr("class", "snac-posts"));
2268
2269 if (title) {
2270 xs_html_add(posts,
2271 xs_html_tag("h2",
2272 xs_html_attr("class", "snac-header"),
2273 xs_html_text(title)));
2274 }
2275
2276 xs_html_add(body,
2277 posts);
2278
2279 while (xs_list_iter(&p, &v)) {
2280 xs *msg = NULL;
2281 int status;
2282
2283 if (utl && user && !is_pinned_by_md5(user, v))
2284 status = timeline_get_by_md5(user, v, &msg);
2285 else
2286 status = object_get_by_md5(v, &msg);
2287
2288 if (!valid_status(status))
2289 continue;
2290
2291 /* if it's an instance page, discard messages from private users */
2292 if (user == NULL && is_msg_from_private_user(msg))
2293 continue;
2294
2295 /* is this message a non-public reply? */
2296 if (user != NULL && !is_msg_public(msg)) {
2297 const char *irt = xs_dict_get(msg, "inReplyTo");
2298
2299 /* is it a reply to something not in the storage? */
2300 if (!xs_is_null(irt) && !object_here(irt)) {
2301 /* is it for me? */
2302 const xs_list *to = xs_dict_get_def(msg, "to", xs_stock(XSTYPE_LIST));
2303 const xs_list *cc = xs_dict_get_def(msg, "cc", xs_stock(XSTYPE_LIST));
2304
2305 if (xs_list_in(to, user->actor) == -1 && xs_list_in(cc, user->actor) == -1) {
2306 snac_debug(user, 1, xs_fmt("skipping non-public reply to an unknown post %s", v));
2307 continue;
2308 }
2309 }
2310 }
2311
2312 xs_html *entry = html_entry(user, msg, read_only, 0, v, user ? 0 : 1);
2313
2314 if (entry != NULL)
2315 xs_html_add(posts,
2316 entry);
2317 }
2318
2319 if (list && user && read_only) {
2320 /** history **/
2321 if (xs_type(xs_dict_get(srv_config, "disable_history")) != XSTYPE_TRUE) {
2322 xs_html *ul = xs_html_tag("ul", NULL);
2323
2324 xs_html *history = xs_html_tag("div",
2325 xs_html_attr("class", "snac-history"),
2326 xs_html_tag("p",
2327 xs_html_attr("class", "snac-history-title"),
2328 xs_html_text(L("History"))),
2329 ul);
2330
2331 xs *list = history_list(user);
2332 xs_list *p = list;
2333 const char *v;
2334
2335 while (xs_list_iter(&p, &v)) {
2336 xs *fn = xs_replace(v, ".html", "");
2337 xs *url = xs_fmt("%s/h/%s", user->actor, v);
2338
2339 xs_html_add(ul,
2340 xs_html_tag("li",
2341 xs_html_tag("a",
2342 xs_html_attr("href", url),
2343 xs_html_text(fn))));
2344 }
2345
2346 xs_html_add(body,
2347 history);
2348 }
2349 }
2350
2351 {
2352 xs *s1 = xs_fmt("\n<!-- %lf seconds -->\n", ftime() - t);
2353 xs_html_add(body,
2354 xs_html_raw(s1));
2355 }
2356
2357 if (show_more) {
2358 xs *m = NULL;
2359 xs *ss = xs_fmt("skip=%d&show=%d", skip + show, show);
2360
2361 xs *url = xs_dup(user == NULL ? srv_baseurl : user->actor);
2362
2363 if (page != NULL)
2364 url = xs_str_cat(url, page);
2365
2366 if (xs_str_in(url, "?") != -1)
2367 m = xs_fmt("%s&%s", url, ss);
2368 else
2369 m = xs_fmt("%s?%s", url, ss);
2370
2371 xs_html *more_links = xs_html_tag("p",
2372 xs_html_tag("a",
2373 xs_html_attr("href", url),
2374 xs_html_attr("name", "snac-more"),
2375 xs_html_text(L("Back to top"))),
2376 xs_html_text(" - "),
2377 xs_html_tag("a",
2378 xs_html_attr("href", m),
2379 xs_html_attr("name", "snac-more"),
2380 xs_html_text(L("More..."))));
2381
2382 xs_html_add(body,
2383 more_links);
2384 }
2385
2386 xs_html_add(body,
2387 html_footer());
2388
2389 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2390}
2391
2392
2393xs_html *html_people_list(snac *snac, xs_list *list, char *header, char *t)
2394{
2395 xs_html *snac_posts;
2396 xs_html *people = xs_html_tag("div",
2397 xs_html_tag("h2",
2398 xs_html_attr("class", "snac-header"),
2399 xs_html_text(header)),
2400 snac_posts = xs_html_tag("details",
2401 xs_html_attr("open", NULL),
2402 xs_html_tag("summary",
2403 xs_html_text("..."))));
2404
2405 xs_list *p = list;
2406 const char *actor_id;
2407
2408 while (xs_list_iter(&p, &actor_id)) {
2409 xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
2410 xs *actor = NULL;
2411
2412 if (valid_status(actor_get(actor_id, &actor))) {
2413 xs_html *snac_post = xs_html_tag("div",
2414 xs_html_attr("class", "snac-post"),
2415 xs_html_tag("a",
2416 xs_html_attr("name", md5)),
2417 xs_html_tag("div",
2418 xs_html_attr("class", "snac-post-header"),
2419 html_actor_icon(snac, actor, xs_dict_get(actor, "published"), NULL, NULL, 0, 1)));
2420
2421 /* content (user bio) */
2422 const char *c = xs_dict_get(actor, "summary");
2423
2424 if (!xs_is_null(c)) {
2425 xs *sc = sanitize(c);
2426
2427 xs_html *snac_content = xs_html_tag("div",
2428 xs_html_attr("class", "snac-content"));
2429
2430 if (xs_startswith(sc, "<p>"))
2431 xs_html_add(snac_content,
2432 xs_html_raw(sc)); /* already sanitized */
2433 else
2434 xs_html_add(snac_content,
2435 xs_html_tag("p",
2436 xs_html_raw(sc))); /* already sanitized */
2437
2438 xs_html_add(snac_post, snac_content);
2439 }
2440
2441 /* buttons */
2442 xs *btn_form_action = xs_fmt("%s/admin/action", snac->actor);
2443
2444 xs_html *snac_controls = xs_html_tag("div",
2445 xs_html_attr("class", "snac-controls"));
2446
2447 xs_html *form = xs_html_tag("form",
2448 xs_html_attr("autocomplete", "off"),
2449 xs_html_attr("method", "post"),
2450 xs_html_attr("action", btn_form_action),
2451 xs_html_sctag("input",
2452 xs_html_attr("type", "hidden"),
2453 xs_html_attr("name", "actor"),
2454 xs_html_attr("value", actor_id)),
2455 xs_html_sctag("input",
2456 xs_html_attr("type", "hidden"),
2457 xs_html_attr("name", "actor-form"),
2458 xs_html_attr("value", "yes")));
2459
2460 xs_html_add(snac_controls, form);
2461
2462 if (following_check(snac, actor_id)) {
2463 xs_html_add(form,
2464 html_button("unfollow", L("Unfollow"),
2465 L("Stop following this user's activity")));
2466
2467 if (is_limited(snac, actor_id))
2468 xs_html_add(form,
2469 html_button("unlimit", L("Unlimit"),
2470 L("Allow announces (boosts) from this user")));
2471 else
2472 xs_html_add(form,
2473 html_button("limit", L("Limit"),
2474 L("Block announces (boosts) from this user")));
2475 }
2476 else {
2477 xs_html_add(form,
2478 html_button("follow", L("Follow"),
2479 L("Start following this user's activity")));
2480
2481 if (follower_check(snac, actor_id))
2482 xs_html_add(form,
2483 html_button("delete", L("Delete"), L("Delete this user")));
2484 }
2485
2486 if (is_muted(snac, actor_id))
2487 xs_html_add(form,
2488 html_button("unmute", L("Unmute"),
2489 L("Stop blocking activities from this user")));
2490 else
2491 xs_html_add(form,
2492 html_button("mute", L("MUTE"),
2493 L("Block any activity from this user")));
2494
2495 /* the post textarea */
2496 xs *dm_div_id = xs_fmt("%s_%s_dm", md5, t);
2497 xs *dm_form_id = xs_fmt("%s_reply_form", md5);
2498
2499 xs_html_add(snac_controls,
2500 xs_html_tag("p", NULL),
2501 html_note(snac, L("Direct Message..."),
2502 dm_div_id, dm_form_id,
2503 "", "",
2504 NULL, actor_id,
2505 xs_stock(XSTYPE_FALSE), "",
2506 xs_stock(XSTYPE_FALSE), NULL,
2507 NULL, 0, "", "", 0),
2508 xs_html_tag("p", NULL));
2509
2510 xs_html_add(snac_post, snac_controls);
2511
2512 xs_html_add(snac_posts, snac_post);
2513 }
2514 }
2515
2516 return people;
2517}
2518
2519
2520xs_str *html_people(snac *user)
2521{
2522 xs *wing = following_list(user);
2523 xs *wers = follower_list(user);
2524
2525 xs_html *html = xs_html_tag("html",
2526 html_user_head(user, NULL, NULL),
2527 xs_html_add(html_user_body(user, 0),
2528 xs_html_tag("div",
2529 xs_html_attr("class", "snac-posts"),
2530 html_people_list(user, wing, L("People you follow"), "i"),
2531 html_people_list(user, wers, L("People that follow you"), "e")),
2532 html_footer()));
2533
2534 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2535}
2536
2537
2538xs_str *html_notifications(snac *user, int skip, int show)
2539{
2540 xs *n_list = notify_list(user, skip, show);
2541 xs *n_time = notify_check_time(user, 0);
2542
2543 xs_html *body = html_user_body(user, 0);
2544
2545 xs_html *html = xs_html_tag("html",
2546 html_user_head(user, NULL, NULL),
2547 body);
2548
2549 xs *clear_all_action = xs_fmt("%s/admin/clear-notifications", user->actor);
2550
2551 xs_html_add(body,
2552 xs_html_tag("form",
2553 xs_html_attr("autocomplete", "off"),
2554 xs_html_attr("method", "post"),
2555 xs_html_attr("action", clear_all_action),
2556 xs_html_attr("id", "clear"),
2557 xs_html_sctag("input",
2558 xs_html_attr("type", "submit"),
2559 xs_html_attr("class", "snac-btn-like"),
2560 xs_html_attr("value", L("Clear all")))));
2561
2562 xs_html *noti_new = NULL;
2563 xs_html *noti_seen = NULL;
2564
2565 xs_html *posts = xs_html_tag("div",
2566 xs_html_attr("name", "snac-posts"));
2567 xs_html_add(body, posts);
2568
2569 xs_list *p = n_list;
2570 const xs_str *v;
2571 while (xs_list_iter(&p, &v)) {
2572 xs *noti = notify_get(user, v);
2573
2574 if (noti == NULL)
2575 continue;
2576
2577 xs *obj = NULL;
2578 const char *type = xs_dict_get(noti, "type");
2579 const char *utype = xs_dict_get(noti, "utype");
2580 const char *id = xs_dict_get(noti, "objid");
2581 const char *date = xs_dict_get(noti, "date");
2582
2583 if (xs_is_null(id))
2584 continue;
2585
2586 if (is_hidden(user, id))
2587 continue;
2588
2589 object_get(id, &obj);
2590
2591 const char *actor_id = xs_dict_get(noti, "actor");
2592 xs *actor = NULL;
2593
2594 if (!valid_status(actor_get(actor_id, &actor)))
2595 continue;
2596
2597 xs *a_name = actor_name(actor);
2598 const char *label = type;
2599
2600 if (strcmp(type, "Create") == 0)
2601 label = L("Mention");
2602 else
2603 if (strcmp(type, "Update") == 0 && strcmp(utype, "Question") == 0)
2604 label = L("Finished poll");
2605 else
2606 if (strcmp(type, "Undo") == 0 && strcmp(utype, "Follow") == 0)
2607 label = L("Unfollow");
2608
2609 xs *s_date = xs_crop_i(xs_dup(date), 0, 10);
2610
2611 xs_html *entry = xs_html_tag("div",
2612 xs_html_attr("class", "snac-post-with-desc"),
2613 xs_html_tag("p",
2614 xs_html_tag("b",
2615 xs_html_text(label),
2616 xs_html_text(" by "),
2617 xs_html_tag("a",
2618 xs_html_attr("href", actor_id),
2619 xs_html_raw(a_name))), /* a_name is already sanitized */
2620 xs_html_text(" "),
2621 xs_html_tag("time",
2622 xs_html_attr("class", "dt-published snac-pubdate"),
2623 xs_html_attr("title", date),
2624 xs_html_text(s_date))));
2625
2626 if (strcmp(type, "Follow") == 0 || strcmp(utype, "Follow") == 0 || strcmp(type, "Block") == 0) {
2627 xs_html_add(entry,
2628 xs_html_tag("div",
2629 xs_html_attr("class", "snac-post"),
2630 html_actor_icon(user, actor, NULL, NULL, NULL, 0, 0)));
2631 }
2632 else
2633 if (strcmp(type, "Move") == 0) {
2634 const xs_dict *o_msg = xs_dict_get(noti, "msg");
2635 const char *target;
2636
2637 if (xs_type(o_msg) == XSTYPE_DICT && (target = xs_dict_get(o_msg, "target"))) {
2638 xs *old_actor = NULL;
2639
2640 if (valid_status(actor_get(target, &old_actor))) {
2641 xs_html_add(entry,
2642 xs_html_tag("div",
2643 xs_html_attr("class", "snac-post"),
2644 html_actor_icon(user, old_actor, NULL, NULL, NULL, 0, 0)));
2645 }
2646 }
2647 }
2648 else
2649 if (obj != NULL) {
2650 xs *md5 = xs_md5_hex(id, strlen(id));
2651
2652 xs_html *h = html_entry(user, obj, 0, 0, md5, 1);
2653
2654 if (h != NULL) {
2655 xs_html_add(entry,
2656 h);
2657 }
2658 }
2659
2660 if (strcmp(v, n_time) > 0) {
2661 /* unseen notification */
2662 if (noti_new == NULL) {
2663 noti_new = xs_html_tag("div",
2664 xs_html_tag("h2",
2665 xs_html_attr("class", "snac-header"),
2666 xs_html_text(L("New"))));
2667
2668 xs_html_add(posts,
2669 noti_new);
2670 }
2671
2672 xs_html_add(noti_new,
2673 entry);
2674 }
2675 else {
2676 /* already seen notification */
2677 if (noti_seen == NULL) {
2678 noti_seen = xs_html_tag("div",
2679 xs_html_tag("h2",
2680 xs_html_attr("class", "snac-header"),
2681 xs_html_text(L("Already seen"))));
2682
2683 xs_html_add(posts,
2684 noti_seen);
2685 }
2686
2687 xs_html_add(noti_seen,
2688 entry);
2689 }
2690 }
2691
2692 if (noti_new == NULL && noti_seen == NULL)
2693 xs_html_add(body,
2694 xs_html_tag("h2",
2695 xs_html_attr("class", "snac-header"),
2696 xs_html_text(L("None"))));
2697
2698 /* add the navigation footer */
2699 xs *next_p = notify_list(user, skip + show, 1);
2700 if (xs_list_len(next_p)) {
2701 xs *url = xs_fmt("%s/notifications?skip=%d&show=%d",
2702 user->actor, skip + show, show);
2703
2704 xs_html_add(body,
2705 xs_html_tag("p",
2706 xs_html_tag("a",
2707 xs_html_attr("href", url),
2708 xs_html_text(L("More...")))));
2709 }
2710
2711 xs_html_add(body,
2712 html_footer());
2713
2714 /* set the check time to now */
2715 xs *dummy = notify_check_time(user, 1);
2716 dummy = xs_free(dummy);
2717
2718 timeline_touch(user);
2719
2720 return xs_html_render_s(html, "<!DOCTYPE html>\n");
2721}
2722
2723
2724int html_get_handler(const xs_dict *req, const char *q_path,
2725 char **body, int *b_size, char **ctype, xs_str **etag)
2726{
2727 const char *accept = xs_dict_get(req, "accept");
2728 int status = HTTP_STATUS_NOT_FOUND;
2729 snac snac;
2730 xs *uid = NULL;
2731 const char *p_path;
2732 int cache = 1;
2733 int save = 1;
2734 const char *v;
2735
2736 xs *l = xs_split_n(q_path, "/", 2);
2737 v = xs_list_get(l, 1);
2738
2739 if (xs_is_null(v)) {
2740 srv_log(xs_fmt("html_get_handler bad query '%s'", q_path));
2741 return HTTP_STATUS_NOT_FOUND;
2742 }
2743
2744 uid = xs_dup(v);
2745
2746 /* rss extension? */
2747 if (xs_endswith(uid, ".rss")) {
2748 uid = xs_crop_i(uid, 0, -4);
2749 p_path = ".rss";
2750 }
2751 else
2752 p_path = xs_list_get(l, 2);
2753
2754 if (!uid || !user_open(&snac, uid)) {
2755 /* invalid user */
2756 srv_debug(1, xs_fmt("html_get_handler bad user %s", uid));
2757 return HTTP_STATUS_NOT_FOUND;
2758 }
2759
2760 /* return the RSS if requested by Accept header */
2761 if (accept != NULL) {
2762 if (xs_str_in(accept, "text/xml") != -1 ||
2763 xs_str_in(accept, "application/rss+xml") != -1)
2764 p_path = ".rss";
2765 }
2766
2767 /* check if server config variable 'disable_cache' is set */
2768 if ((v = xs_dict_get(srv_config, "disable_cache")) && xs_type(v) == XSTYPE_TRUE)
2769 cache = 0;
2770
2771 int skip = 0;
2772 int def_show = xs_number_get(xs_dict_get(srv_config, "max_timeline_entries"));
2773 int show = def_show;
2774
2775 const xs_dict *q_vars = xs_dict_get(req, "q_vars");
2776 if ((v = xs_dict_get(q_vars, "skip")) != NULL)
2777 skip = atoi(v), cache = 0, save = 0;
2778 if ((v = xs_dict_get(q_vars, "show")) != NULL)
2779 show = atoi(v), cache = 0, save = 0;
2780 if ((v = xs_dict_get(q_vars, "da")) != NULL) {
2781 /* user dismissed an announcement */
2782 if (login(&snac, req)) {
2783 double ts = atof(v);
2784 xs *timestamp = xs_number_new(ts);
2785 srv_log(xs_fmt("user dismissed announcements until %d", ts));
2786 snac.config = xs_dict_set(snac.config, "last_announcement", timestamp);
2787 user_persist(&snac, 0);
2788 }
2789 }
2790
2791 /* get a possible error message */
2792 const char *error = xs_dict_get(q_vars, "error");
2793 if (error != NULL)
2794 cache = 0;
2795
2796 /* a show of 0 has no sense */
2797 if (show == 0)
2798 show = def_show;
2799
2800 if (p_path == NULL) { /** public timeline **/
2801 xs *h = xs_str_localtime(0, "%Y-%m.html");
2802
2803 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE) {
2804 /** empty public timeline for private users **/
2805 *body = html_timeline(&snac, NULL, 1, 0, 0, 0, NULL, "", 1, error);
2806 *b_size = strlen(*body);
2807 status = HTTP_STATUS_OK;
2808 }
2809 else
2810 if (cache && history_mtime(&snac, h) > timeline_mtime(&snac)) {
2811 snac_debug(&snac, 1, xs_fmt("serving cached local timeline"));
2812
2813 status = history_get(&snac, h, body, b_size,
2814 xs_dict_get(req, "if-none-match"), etag);
2815 }
2816 else {
2817 xs *list = timeline_list(&snac, "public", skip, show);
2818 xs *next = timeline_list(&snac, "public", skip + show, 1);
2819
2820 xs *pins = pinned_list(&snac);
2821 pins = xs_list_cat(pins, list);
2822
2823 *body = html_timeline(&snac, pins, 1, skip, show, xs_list_len(next), NULL, "", 1, error);
2824
2825 *b_size = strlen(*body);
2826 status = HTTP_STATUS_OK;
2827
2828 if (save)
2829 history_add(&snac, h, *body, *b_size, etag);
2830 }
2831 }
2832 else
2833 if (strcmp(p_path, "admin") == 0) { /** private timeline **/
2834 if (!login(&snac, req)) {
2835 *body = xs_dup(uid);
2836 status = HTTP_STATUS_UNAUTHORIZED;
2837 }
2838 else {
2839 const char *q = xs_dict_get(q_vars, "q");
2840
2841 if (q && *q) {
2842 if (*q == '#') {
2843 /** search by tag **/
2844 xs *tl = tag_search(q, skip, show + 1);
2845 int more = 0;
2846 if (xs_list_len(tl) >= show + 1) {
2847 /* drop the last one */
2848 tl = xs_list_del(tl, -1);
2849 more = 1;
2850 }
2851
2852 xs *page = xs_fmt("/admin?q=%%23%s", q + 1);
2853 xs *title = xs_fmt(xs_list_len(tl) ?
2854 L("Search results for tag %s") : L("Nothing found for tag %s"), q);
2855
2856 *body = html_timeline(&snac, tl, 0, skip, show, more, title, page, 0, error);
2857 *b_size = strlen(*body);
2858 status = HTTP_STATUS_OK;
2859 }
2860 else {
2861 /** search by content **/
2862 int to = 0;
2863 int msecs = atoi(xs_dict_get_def(q_vars, "msecs", "0"));
2864 xs *tl = content_search(&snac, q, 1, skip, show, msecs, &to);
2865 xs *title = NULL;
2866 xs *page = xs_fmt("/admin?q=%s&msecs=%d", q, msecs + 10);
2867 int tl_len = xs_list_len(tl);
2868
2869 if (to)
2870 title = xs_fmt(L("Search results for '%s' (may be more)"), q);
2871 else
2872 if (tl_len)
2873 title = xs_fmt(L("Search results for '%s'"), q);
2874 else
2875 if (skip)
2876 title = xs_fmt(L("No more matches for '%s'"), q);
2877 else
2878 title = xs_fmt(L("Nothing found for '%s'"), q);
2879
2880 *body = html_timeline(&snac, tl, 0, skip, tl_len, to || tl_len == show,
2881 title, page, 0, error);
2882 *b_size = strlen(*body);
2883 status = HTTP_STATUS_OK;
2884 }
2885 }
2886 else {
2887 double t = history_mtime(&snac, "timeline.html_");
2888
2889 /* if enabled by admin, return a cached page if its timestamp is:
2890 a) newer than the timeline timestamp
2891 b) newer than the start time of the server
2892 */
2893 if (cache && t > timeline_mtime(&snac) && t > p_state->srv_start_time) {
2894 snac_debug(&snac, 1, xs_fmt("serving cached timeline"));
2895
2896 status = history_get(&snac, "timeline.html_", body, b_size,
2897 xs_dict_get(req, "if-none-match"), etag);
2898 }
2899 else {
2900 snac_debug(&snac, 1, xs_fmt("building timeline"));
2901
2902 xs *list = timeline_list(&snac, "private", skip, show);
2903 xs *next = timeline_list(&snac, "private", skip + show, 1);
2904
2905 *body = html_timeline(&snac, list, 0, skip, show,
2906 xs_list_len(next), NULL, "/admin", 1, error);
2907
2908 *b_size = strlen(*body);
2909 status = HTTP_STATUS_OK;
2910
2911 if (save)
2912 history_add(&snac, "timeline.html_", *body, *b_size, etag);
2913 }
2914 }
2915 }
2916 }
2917 else
2918 if (xs_startswith(p_path, "admin/p/")) { /** unique post by md5 **/
2919 if (!login(&snac, req)) {
2920 *body = xs_dup(uid);
2921 status = HTTP_STATUS_UNAUTHORIZED;
2922 }
2923 else {
2924 xs *l = xs_split(p_path, "/");
2925 const char *md5 = xs_list_get(l, -1);
2926
2927 if (md5 && *md5 && timeline_here(&snac, md5)) {
2928 xs *list = xs_list_append(xs_list_new(), md5);
2929
2930 *body = html_timeline(&snac, list, 0, 0, 0, 0, NULL, "/admin", 1, error);
2931 *b_size = strlen(*body);
2932 status = HTTP_STATUS_OK;
2933 }
2934 }
2935 }
2936 else
2937 if (strcmp(p_path, "people") == 0) { /** the list of people **/
2938 if (!login(&snac, req)) {
2939 *body = xs_dup(uid);
2940 status = HTTP_STATUS_UNAUTHORIZED;
2941 }
2942 else {
2943 *body = html_people(&snac);
2944 *b_size = strlen(*body);
2945 status = HTTP_STATUS_OK;
2946 }
2947 }
2948 else
2949 if (strcmp(p_path, "notifications") == 0) { /** the list of notifications **/
2950 if (!login(&snac, req)) {
2951 *body = xs_dup(uid);
2952 status = HTTP_STATUS_UNAUTHORIZED;
2953 }
2954 else {
2955 *body = html_notifications(&snac, skip, show);
2956 *b_size = strlen(*body);
2957 status = HTTP_STATUS_OK;
2958 }
2959 }
2960 else
2961 if (strcmp(p_path, "instance") == 0) { /** instance timeline **/
2962 if (!login(&snac, req)) {
2963 *body = xs_dup(uid);
2964 status = HTTP_STATUS_UNAUTHORIZED;
2965 }
2966 else {
2967 xs *list = timeline_instance_list(skip, show);
2968 xs *next = timeline_instance_list(skip + show, 1);
2969
2970 *body = html_timeline(&snac, list, 0, skip, show,
2971 xs_list_len(next), L("Showing instance timeline"), "/instance", 0, error);
2972 *b_size = strlen(*body);
2973 status = HTTP_STATUS_OK;
2974 }
2975 }
2976 else
2977 if (strcmp(p_path, "pinned") == 0) { /** list of pinned posts **/
2978 if (!login(&snac, req)) {
2979 *body = xs_dup(uid);
2980 status = HTTP_STATUS_UNAUTHORIZED;
2981 }
2982 else {
2983 xs *list = pinned_list(&snac);
2984
2985 *body = html_timeline(&snac, list, 0, skip, show,
2986 0, L("Pinned posts"), "", 0, error);
2987 *b_size = strlen(*body);
2988 status = HTTP_STATUS_OK;
2989 }
2990 }
2991 else
2992 if (strcmp(p_path, "bookmarks") == 0) { /** list of bookmarked posts **/
2993 if (!login(&snac, req)) {
2994 *body = xs_dup(uid);
2995 status = HTTP_STATUS_UNAUTHORIZED;
2996 }
2997 else {
2998 xs *list = bookmark_list(&snac);
2999
3000 *body = html_timeline(&snac, list, 0, skip, show,
3001 0, L("Bookmarked posts"), "", 0, error);
3002 *b_size = strlen(*body);
3003 status = HTTP_STATUS_OK;
3004 }
3005 }
3006 else
3007 if (strcmp(p_path, "drafts") == 0) { /** list of drafts **/
3008 if (!login(&snac, req)) {
3009 *body = xs_dup(uid);
3010 status = HTTP_STATUS_UNAUTHORIZED;
3011 }
3012 else {
3013 xs *list = draft_list(&snac);
3014
3015 *body = html_timeline(&snac, list, 0, skip, show,
3016 0, L("Post drafts"), "", 0, error);
3017 *b_size = strlen(*body);
3018 status = HTTP_STATUS_OK;
3019 }
3020 }
3021 else
3022 if (xs_startswith(p_path, "list/")) { /** list timelines **/
3023 if (!login(&snac, req)) {
3024 *body = xs_dup(uid);
3025 status = HTTP_STATUS_UNAUTHORIZED;
3026 }
3027 else {
3028 xs *l = xs_split(p_path, "/");
3029 const char *lid = xs_list_get(l, -1);
3030
3031 xs *list = list_timeline(&snac, lid, skip, show);
3032 xs *next = list_timeline(&snac, lid, skip + show, 1);
3033
3034 if (list != NULL) {
3035 xs *ttl = timeline_top_level(&snac, list);
3036
3037 xs *base = xs_fmt("/list/%s", lid);
3038 xs *name = list_maint(&snac, lid, 3);
3039 xs *title = xs_fmt(L("Showing timeline for list '%s'"), name);
3040
3041 *body = html_timeline(&snac, ttl, 0, skip, show,
3042 xs_list_len(next), title, base, 1, error);
3043 *b_size = strlen(*body);
3044 status = HTTP_STATUS_OK;
3045 }
3046 }
3047 }
3048 else
3049 if (xs_startswith(p_path, "p/")) { /** a timeline with just one entry **/
3050 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
3051 return HTTP_STATUS_FORBIDDEN;
3052
3053 xs *id = xs_fmt("%s/%s", snac.actor, p_path);
3054 xs *msg = NULL;
3055
3056 if (valid_status(object_get(id, &msg))) {
3057 xs *md5 = xs_md5_hex(id, strlen(id));
3058 xs *list = xs_list_new();
3059
3060 list = xs_list_append(list, md5);
3061
3062 *body = html_timeline(&snac, list, 1, 0, 0, 0, NULL, "", 1, error);
3063 *b_size = strlen(*body);
3064 status = HTTP_STATUS_OK;
3065 }
3066 }
3067 else
3068 if (xs_startswith(p_path, "s/")) { /** a static file **/
3069 xs *l = xs_split(p_path, "/");
3070 const char *id = xs_list_get(l, 1);
3071 int sz;
3072
3073 if (id && *id) {
3074 status = static_get(&snac, id, body, &sz,
3075 xs_dict_get(req, "if-none-match"), etag);
3076
3077 if (valid_status(status)) {
3078 *b_size = sz;
3079 *ctype = (char *)xs_mime_by_ext(id);
3080 }
3081 }
3082 }
3083 else
3084 if (xs_startswith(p_path, "h/")) { /** an entry from the history **/
3085 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
3086 return HTTP_STATUS_FORBIDDEN;
3087
3088 if (xs_type(xs_dict_get(srv_config, "disable_history")) == XSTYPE_TRUE)
3089 return HTTP_STATUS_FORBIDDEN;
3090
3091 xs *l = xs_split(p_path, "/");
3092 const char *id = xs_list_get(l, 1);
3093
3094 if (id && *id) {
3095 if (xs_endswith(id, "timeline.html_")) {
3096 /* Don't let them in */
3097 *b_size = 0;
3098 status = HTTP_STATUS_NOT_FOUND;
3099 }
3100 else
3101 status = history_get(&snac, id, body, b_size,
3102 xs_dict_get(req, "if-none-match"), etag);
3103 }
3104 }
3105 else
3106 if (strcmp(p_path, ".rss") == 0) { /** public timeline in RSS format **/
3107 if (xs_type(xs_dict_get(snac.config, "private")) == XSTYPE_TRUE)
3108 return HTTP_STATUS_FORBIDDEN;
3109
3110 xs *elems = timeline_simple_list(&snac, "public", 0, 20);
3111 xs *bio = not_really_markdown(xs_dict_get(snac.config, "bio"), NULL, NULL);
3112
3113 xs *rss_title = xs_fmt("%s (@%s@%s)",
3114 xs_dict_get(snac.config, "name"),
3115 snac.uid,
3116 xs_dict_get(srv_config, "host"));
3117 xs *rss_link = xs_fmt("%s.rss", snac.actor);
3118
3119 *body = timeline_to_rss(&snac, elems, rss_title, rss_link, bio);
3120 *b_size = strlen(*body);
3121 *ctype = "application/rss+xml; charset=utf-8";
3122 status = HTTP_STATUS_OK;
3123
3124 snac_debug(&snac, 1, xs_fmt("serving RSS"));
3125 }
3126 else
3127 status = HTTP_STATUS_NOT_FOUND;
3128
3129 user_free(&snac);
3130
3131 if (valid_status(status) && *ctype == NULL) {
3132 *ctype = "text/html; charset=utf-8";
3133 }
3134
3135 return status;
3136}
3137
3138
3139int html_post_handler(const xs_dict *req, const char *q_path,
3140 char *payload, int p_size,
3141 char **body, int *b_size, char **ctype)
3142{
3143 (void)p_size;
3144 (void)ctype;
3145
3146 int status = 0;
3147 snac snac;
3148 const char *uid;
3149 const char *p_path;
3150 const xs_dict *p_vars;
3151
3152 xs *l = xs_split_n(q_path, "/", 2);
3153
3154 uid = xs_list_get(l, 1);
3155 if (!uid || !user_open(&snac, uid)) {
3156 /* invalid user */
3157 srv_debug(1, xs_fmt("html_post_handler bad user %s", uid));
3158 return HTTP_STATUS_NOT_FOUND;
3159 }
3160
3161 p_path = xs_list_get(l, 2);
3162
3163 /* all posts must be authenticated */
3164 if (!login(&snac, req)) {
3165 user_free(&snac);
3166 *body = xs_dup(uid);
3167 return HTTP_STATUS_UNAUTHORIZED;
3168 }
3169
3170 p_vars = xs_dict_get(req, "p_vars");
3171
3172 if (p_path && strcmp(p_path, "admin/note") == 0) { /** **/
3173 snac_debug(&snac, 1, xs_fmt("web action '%s' received", p_path));
3174
3175 /* post note */
3176 const xs_str *content = xs_dict_get(p_vars, "content");
3177 const xs_str *in_reply_to = xs_dict_get(p_vars, "in_reply_to");
3178 const xs_str *attach_url = xs_dict_get(p_vars, "attach_url");
3179 const xs_list *attach_file = xs_dict_get(p_vars, "attach");
3180 const xs_str *to = xs_dict_get(p_vars, "to");
3181 const xs_str *sensitive = xs_dict_get(p_vars, "sensitive");
3182 const xs_str *summary = xs_dict_get(p_vars, "summary");
3183 const xs_str *edit_id = xs_dict_get(p_vars, "edit_id");
3184 const xs_str *alt_text = xs_dict_get(p_vars, "alt_text");
3185 int priv = !xs_is_null(xs_dict_get(p_vars, "mentioned_only"));
3186 int store_as_draft = !xs_is_null(xs_dict_get(p_vars, "is_draft"));
3187 xs *attach_list = xs_list_new();
3188
3189 /* default alt text */
3190 if (xs_is_null(alt_text))
3191 alt_text = "";
3192
3193 /* is attach_url set? */
3194 if (!xs_is_null(attach_url) && *attach_url != '\0') {
3195 xs *l = xs_list_new();
3196
3197 l = xs_list_append(l, attach_url);
3198 l = xs_list_append(l, alt_text);
3199
3200 attach_list = xs_list_append(attach_list, l);
3201 }
3202
3203 /* is attach_file set? */
3204 if (!xs_is_null(attach_file) && xs_type(attach_file) == XSTYPE_LIST) {
3205 const char *fn = xs_list_get(attach_file, 0);
3206
3207 if (*fn != '\0') {
3208 char *ext = strrchr(fn, '.');
3209 xs *hash = xs_md5_hex(fn, strlen(fn));
3210 xs *id = xs_fmt("%s%s", hash, ext);
3211 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
3212 int fo = xs_number_get(xs_list_get(attach_file, 1));
3213 int fs = xs_number_get(xs_list_get(attach_file, 2));
3214
3215 /* store */
3216 static_put(&snac, id, payload + fo, fs);
3217
3218 xs *l = xs_list_new();
3219
3220 l = xs_list_append(l, url);
3221 l = xs_list_append(l, alt_text);
3222
3223 attach_list = xs_list_append(attach_list, l);
3224 }
3225 }
3226
3227 if (content != NULL) {
3228 xs *msg = NULL;
3229 xs *c_msg = NULL;
3230 xs *content_2 = xs_replace(content, "\r", "");
3231 xs *poll_opts = NULL;
3232
3233 /* is there a valid set of poll options? */
3234 const char *v = xs_dict_get(p_vars, "poll_options");
3235 if (!xs_is_null(v) && *v) {
3236 xs *v2 = xs_strip_i(xs_replace(v, "\r", ""));
3237
3238 poll_opts = xs_split(v2, "\n");
3239 }
3240
3241 if (!xs_is_null(poll_opts) && xs_list_len(poll_opts)) {
3242 /* get the rest of poll configuration */
3243 const char *p_multiple = xs_dict_get(p_vars, "poll_multiple");
3244 const char *p_end_secs = xs_dict_get(p_vars, "poll_end_secs");
3245 int multiple = 0;
3246
3247 int end_secs = atoi(!xs_is_null(p_end_secs) ? p_end_secs : "60");
3248
3249 if (!xs_is_null(p_multiple) && strcmp(p_multiple, "on") == 0)
3250 multiple = 1;
3251
3252 msg = msg_question(&snac, content_2, attach_list,
3253 poll_opts, multiple, end_secs);
3254
3255 enqueue_close_question(&snac, xs_dict_get(msg, "id"), end_secs);
3256 }
3257 else
3258 msg = msg_note(&snac, content_2, to, in_reply_to, attach_list, priv);
3259
3260 if (sensitive != NULL) {
3261 msg = xs_dict_set(msg, "sensitive", xs_stock(XSTYPE_TRUE));
3262 msg = xs_dict_set(msg, "summary", xs_is_null(summary) ? "..." : summary);
3263 }
3264
3265 if (xs_is_null(edit_id)) {
3266 /* new message */
3267 const char *id = xs_dict_get(msg, "id");
3268
3269 if (store_as_draft) {
3270 draft_add(&snac, id, msg);
3271 }
3272 else {
3273 c_msg = msg_create(&snac, msg);
3274 timeline_add(&snac, id, msg);
3275 }
3276 }
3277 else {
3278 /* an edition of a previous message */
3279 xs *p_msg = NULL;
3280
3281 if (valid_status(object_get(edit_id, &p_msg))) {
3282 /* copy relevant fields from previous version */
3283 char *fields[] = { "id", "context", "url", "published",
3284 "to", "inReplyTo", NULL };
3285 int n;
3286
3287 for (n = 0; fields[n]; n++) {
3288 const char *v = xs_dict_get(p_msg, fields[n]);
3289 msg = xs_dict_set(msg, fields[n], v);
3290 }
3291
3292 if (store_as_draft) {
3293 draft_add(&snac, edit_id, msg);
3294 }
3295 else
3296 if (is_draft(&snac, edit_id)) {
3297 /* message was previously a draft; it's a create activity */
3298
3299 /* set the published field to now */
3300 xs *published = xs_str_utctime(0, ISO_DATE_SPEC);
3301 msg = xs_dict_set(msg, "published", published);
3302
3303 /* overwrite object */
3304 object_add_ow(edit_id, msg);
3305
3306 c_msg = msg_create(&snac, msg);
3307 timeline_add(&snac, edit_id, msg);
3308 draft_del(&snac, edit_id);
3309 }
3310 else {
3311 /* set the updated field */
3312 xs *updated = xs_str_utctime(0, ISO_DATE_SPEC);
3313 msg = xs_dict_set(msg, "updated", updated);
3314
3315 /* overwrite object, not updating the indexes */
3316 object_add_ow(edit_id, msg);
3317
3318 /* update message */
3319 c_msg = msg_update(&snac, msg);
3320 }
3321 }
3322 else
3323 snac_log(&snac, xs_fmt("cannot get object '%s' for editing", edit_id));
3324 }
3325
3326 if (c_msg != NULL)
3327 enqueue_message(&snac, c_msg);
3328
3329 history_del(&snac, "timeline.html_");
3330 }
3331
3332 status = HTTP_STATUS_SEE_OTHER;
3333 }
3334 else
3335 if (p_path && strcmp(p_path, "admin/action") == 0) { /** **/
3336 /* action on an entry */
3337 const char *id = xs_dict_get(p_vars, "id");
3338 const char *actor = xs_dict_get(p_vars, "actor");
3339 const char *action = xs_dict_get(p_vars, "action");
3340 const char *group = xs_dict_get(p_vars, "group");
3341
3342 if (action == NULL)
3343 return HTTP_STATUS_NOT_FOUND;
3344
3345 snac_debug(&snac, 1, xs_fmt("web action '%s' received", action));
3346
3347 status = HTTP_STATUS_SEE_OTHER;
3348
3349 if (strcmp(action, L("Like")) == 0) { /** **/
3350 xs *msg = msg_admiration(&snac, id, "Like");
3351
3352 if (msg != NULL) {
3353 enqueue_message(&snac, msg);
3354 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 1);
3355 }
3356 }
3357 else
3358 if (strcmp(action, L("Boost")) == 0) { /** **/
3359 xs *msg = msg_admiration(&snac, id, "Announce");
3360
3361 if (msg != NULL) {
3362 enqueue_message(&snac, msg);
3363 timeline_admire(&snac, xs_dict_get(msg, "object"), snac.actor, 0);
3364 }
3365 }
3366 else
3367 if (strcmp(action, L("Unlike")) == 0) { /** **/
3368 xs *msg = msg_repulsion(&snac, id, "Like");
3369
3370 if (msg != NULL) {
3371 enqueue_message(&snac, msg);
3372 }
3373 }
3374 else
3375 if (strcmp(action, L("Unboost")) == 0) { /** **/
3376 xs *msg = msg_repulsion(&snac, id, "Announce");
3377
3378 if (msg != NULL) {
3379 enqueue_message(&snac, msg);
3380 }
3381 }
3382 else
3383 if (strcmp(action, L("MUTE")) == 0) { /** **/
3384 mute(&snac, actor);
3385 }
3386 else
3387 if (strcmp(action, L("Unmute")) == 0) { /** **/
3388 unmute(&snac, actor);
3389 }
3390 else
3391 if (strcmp(action, L("Hide")) == 0) { /** **/
3392 if (is_draft(&snac, id))
3393 draft_del(&snac, id);
3394 else
3395 hide(&snac, id);
3396 }
3397 else
3398 if (strcmp(action, L("Limit")) == 0) { /** **/
3399 limit(&snac, actor);
3400 }
3401 else
3402 if (strcmp(action, L("Unlimit")) == 0) { /** **/
3403 unlimit(&snac, actor);
3404 }
3405 else
3406 if (strcmp(action, L("Follow")) == 0) { /** **/
3407 xs *msg = msg_follow(&snac, actor);
3408
3409 if (msg != NULL) {
3410 /* reload the actor from the message, in may be different */
3411 actor = xs_dict_get(msg, "object");
3412
3413 following_add(&snac, actor, msg);
3414
3415 enqueue_output_by_actor(&snac, msg, actor, 0);
3416 }
3417 }
3418 else
3419 if (strcmp(action, L("Unfollow")) == 0) { /** **/
3420 /* get the following object */
3421 xs *object = NULL;
3422
3423 if (valid_status(following_get(&snac, actor, &object))) {
3424 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
3425
3426 following_del(&snac, actor);
3427
3428 enqueue_output_by_actor(&snac, msg, actor, 0);
3429
3430 snac_log(&snac, xs_fmt("unfollowed actor %s", actor));
3431 }
3432 else
3433 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
3434 }
3435 else
3436 if (strcmp(action, L("Follow Group")) == 0) { /** **/
3437 xs *msg = msg_follow(&snac, group);
3438
3439 if (msg != NULL) {
3440 /* reload the group from the message, in may be different */
3441 group = xs_dict_get(msg, "object");
3442
3443 following_add(&snac, group, msg);
3444
3445 enqueue_output_by_actor(&snac, msg, group, 0);
3446 }
3447 }
3448 else
3449 if (strcmp(action, L("Unfollow Group")) == 0) { /** **/
3450 /* get the following object */
3451 xs *object = NULL;
3452
3453 if (valid_status(following_get(&snac, group, &object))) {
3454 xs *msg = msg_undo(&snac, xs_dict_get(object, "object"));
3455
3456 following_del(&snac, group);
3457
3458 enqueue_output_by_actor(&snac, msg, group, 0);
3459
3460 snac_log(&snac, xs_fmt("unfollowed group %s", group));
3461 }
3462 else
3463 snac_log(&snac, xs_fmt("actor is not being followed %s", actor));
3464 }
3465 else
3466 if (strcmp(action, L("Delete")) == 0) { /** **/
3467 const char *actor_form = xs_dict_get(p_vars, "actor-form");
3468 if (actor_form != NULL) {
3469 /* delete follower */
3470 if (valid_status(follower_del(&snac, actor)))
3471 snac_log(&snac, xs_fmt("deleted follower %s", actor));
3472 else
3473 snac_log(&snac, xs_fmt("error deleting follower %s", actor));
3474 }
3475 else {
3476 /* delete an entry */
3477 if (xs_startswith(id, snac.actor) && !is_draft(&snac, id)) {
3478 /* it's a post by us: generate a delete */
3479 xs *msg = msg_delete(&snac, id);
3480
3481 enqueue_message(&snac, msg);
3482
3483 snac_log(&snac, xs_fmt("posted tombstone for %s", id));
3484 }
3485
3486 timeline_del(&snac, id);
3487
3488 draft_del(&snac, id);
3489
3490 snac_log(&snac, xs_fmt("deleted entry %s", id));
3491 }
3492 }
3493 else
3494 if (strcmp(action, L("Pin")) == 0) { /** **/
3495 pin(&snac, id);
3496 timeline_touch(&snac);
3497 }
3498 else
3499 if (strcmp(action, L("Unpin")) == 0) { /** **/
3500 unpin(&snac, id);
3501 timeline_touch(&snac);
3502 }
3503 else
3504 if (strcmp(action, L("Bookmark")) == 0) { /** **/
3505 bookmark(&snac, id);
3506 timeline_touch(&snac);
3507 }
3508 else
3509 if (strcmp(action, L("Unbookmark")) == 0) { /** **/
3510 unbookmark(&snac, id);
3511 timeline_touch(&snac);
3512 }
3513 else
3514 status = HTTP_STATUS_NOT_FOUND;
3515
3516 /* delete the cached timeline */
3517 if (status == HTTP_STATUS_SEE_OTHER)
3518 history_del(&snac, "timeline.html_");
3519 }
3520 else
3521 if (p_path && strcmp(p_path, "admin/user-setup") == 0) { /** **/
3522 /* change of user data */
3523 const char *v;
3524 const char *p1, *p2;
3525
3526 if ((v = xs_dict_get(p_vars, "name")) != NULL)
3527 snac.config = xs_dict_set(snac.config, "name", v);
3528 if ((v = xs_dict_get(p_vars, "avatar")) != NULL)
3529 snac.config = xs_dict_set(snac.config, "avatar", v);
3530 if ((v = xs_dict_get(p_vars, "bio")) != NULL)
3531 snac.config = xs_dict_set(snac.config, "bio", v);
3532 if ((v = xs_dict_get(p_vars, "cw")) != NULL &&
3533 strcmp(v, "on") == 0) {
3534 snac.config = xs_dict_set(snac.config, "cw", "open");
3535 } else { /* if the checkbox is not set, the parameter is missing */
3536 snac.config = xs_dict_set(snac.config, "cw", "");
3537 }
3538 if ((v = xs_dict_get(p_vars, "email")) != NULL)
3539 snac.config = xs_dict_set(snac.config, "email", v);
3540 if ((v = xs_dict_get(p_vars, "telegram_bot")) != NULL)
3541 snac.config = xs_dict_set(snac.config, "telegram_bot", v);
3542 if ((v = xs_dict_get(p_vars, "telegram_chat_id")) != NULL)
3543 snac.config = xs_dict_set(snac.config, "telegram_chat_id", v);
3544 if ((v = xs_dict_get(p_vars, "ntfy_server")) != NULL)
3545 snac.config = xs_dict_set(snac.config, "ntfy_server", v);
3546 if ((v = xs_dict_get(p_vars, "ntfy_token")) != NULL)
3547 snac.config = xs_dict_set(snac.config, "ntfy_token", v);
3548 if ((v = xs_dict_get(p_vars, "purge_days")) != NULL) {
3549 xs *days = xs_number_new(atof(v));
3550 snac.config = xs_dict_set(snac.config, "purge_days", days);
3551 }
3552 if ((v = xs_dict_get(p_vars, "drop_dm_from_unknown")) != NULL && strcmp(v, "on") == 0)
3553 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_TRUE));
3554 else
3555 snac.config = xs_dict_set(snac.config, "drop_dm_from_unknown", xs_stock(XSTYPE_FALSE));
3556 if ((v = xs_dict_get(p_vars, "bot")) != NULL && strcmp(v, "on") == 0)
3557 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_TRUE));
3558 else
3559 snac.config = xs_dict_set(snac.config, "bot", xs_stock(XSTYPE_FALSE));
3560 if ((v = xs_dict_get(p_vars, "private")) != NULL && strcmp(v, "on") == 0)
3561 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_TRUE));
3562 else
3563 snac.config = xs_dict_set(snac.config, "private", xs_stock(XSTYPE_FALSE));
3564 if ((v = xs_dict_get(p_vars, "auto_boost")) != NULL && strcmp(v, "on") == 0)
3565 snac.config = xs_dict_set(snac.config, "auto_boost", xs_stock(XSTYPE_TRUE));
3566 else
3567 snac.config = xs_dict_set(snac.config, "auto_boost", xs_stock(XSTYPE_FALSE));
3568
3569 if ((v = xs_dict_get(p_vars, "metadata")) != NULL) {
3570 /* split the metadata and store it as a dict */
3571 xs_dict *md = xs_dict_new();
3572 xs *l = xs_split(v, "\n");
3573 xs_list *p = l;
3574 const xs_str *kp;
3575
3576 while (xs_list_iter(&p, &kp)) {
3577 xs *kpl = xs_split_n(kp, "=", 1);
3578 if (xs_list_len(kpl) == 2) {
3579 xs *k2 = xs_strip_i(xs_dup(xs_list_get(kpl, 0)));
3580 xs *v2 = xs_strip_i(xs_dup(xs_list_get(kpl, 1)));
3581
3582 md = xs_dict_set(md, k2, v2);
3583 }
3584 }
3585
3586 snac.config = xs_dict_set(snac.config, "metadata", md);
3587 }
3588
3589 /* uploads */
3590 const char *uploads[] = { "avatar", "header", NULL };
3591 int n;
3592 for (n = 0; uploads[n]; n++) {
3593 xs *var_name = xs_fmt("%s_file", uploads[n]);
3594
3595 const xs_list *uploaded_file = xs_dict_get(p_vars, var_name);
3596 if (xs_type(uploaded_file) == XSTYPE_LIST) {
3597 const char *fn = xs_list_get(uploaded_file, 0);
3598
3599 if (fn && *fn) {
3600 const char *mimetype = xs_mime_by_ext(fn);
3601
3602 if (xs_startswith(mimetype, "image/")) {
3603 const char *ext = strrchr(fn, '.');
3604 xs *hash = xs_md5_hex(fn, strlen(fn));
3605 xs *id = xs_fmt("%s%s", hash, ext);
3606 xs *url = xs_fmt("%s/s/%s", snac.actor, id);
3607 int fo = xs_number_get(xs_list_get(uploaded_file, 1));
3608 int fs = xs_number_get(xs_list_get(uploaded_file, 2));
3609
3610 /* store */
3611 static_put(&snac, id, payload + fo, fs);
3612
3613 snac.config = xs_dict_set(snac.config, uploads[n], url);
3614 }
3615 }
3616 }
3617 }
3618
3619 /* delete images by removing url from user.json */
3620 for (n = 0; uploads[n]; n++) {
3621 xs *var_name = xs_fmt("%s_delete", uploads[n]);
3622 const char *delete_var = xs_dict_get(p_vars, var_name);
3623
3624 if (delete_var != NULL && strcmp(delete_var, "on") == 0) {
3625 snac.config = xs_dict_set(snac.config, uploads[n], "");
3626 }
3627 }
3628
3629 /* password change? */
3630 if ((p1 = xs_dict_get(p_vars, "passwd1")) != NULL &&
3631 (p2 = xs_dict_get(p_vars, "passwd2")) != NULL &&
3632 *p1 && strcmp(p1, p2) == 0) {
3633 xs *pw = hash_password(snac.uid, p1, NULL);
3634 snac.config = xs_dict_set(snac.config, "passwd", pw);
3635 }
3636
3637 user_persist(&snac, 1);
3638
3639 status = HTTP_STATUS_SEE_OTHER;
3640 }
3641 else
3642 if (p_path && strcmp(p_path, "admin/clear-notifications") == 0) { /** **/
3643 notify_clear(&snac);
3644 timeline_touch(&snac);
3645
3646 status = HTTP_STATUS_SEE_OTHER;
3647 }
3648 else
3649 if (p_path && strcmp(p_path, "admin/vote") == 0) { /** **/
3650 const char *irt = xs_dict_get(p_vars, "irt");
3651 const char *opt = xs_dict_get(p_vars, "question");
3652 const char *actor = xs_dict_get(p_vars, "actor");
3653
3654 xs *ls = NULL;
3655
3656 /* multiple choices? */
3657 if (xs_type(opt) == XSTYPE_LIST)
3658 ls = xs_dup(opt);
3659 else
3660 if (xs_type(opt) == XSTYPE_STRING) {
3661 ls = xs_list_new();
3662 ls = xs_list_append(ls, opt);
3663 }
3664
3665 const xs_str *v;
3666 int c = 0;
3667
3668 while (xs_list_next(ls, &v, &c)) {
3669 xs *msg = msg_note(&snac, "", actor, irt, NULL, 1);
3670
3671 /* set the option */
3672 msg = xs_dict_append(msg, "name", v);
3673
3674 xs *c_msg = msg_create(&snac, msg);
3675
3676 enqueue_message(&snac, c_msg);
3677
3678 timeline_add(&snac, xs_dict_get(msg, "id"), msg);
3679 }
3680
3681 if (ls != NULL) {
3682 /* get the poll object */
3683 xs *poll = NULL;
3684
3685 if (valid_status(object_get(irt, &poll))) {
3686 const char *date = xs_dict_get(poll, "endTime");
3687 if (xs_is_null(date))
3688 date = xs_dict_get(poll, "closed");
3689
3690 if (!xs_is_null(date)) {
3691 time_t t = xs_parse_iso_date(date, 0) - time(NULL);
3692
3693 /* request the poll when it's closed;
3694 Pleroma does not send and update when the poll closes */
3695 enqueue_object_request(&snac, irt, t + 2);
3696 }
3697 }
3698 }
3699
3700 status = HTTP_STATUS_SEE_OTHER;
3701 }
3702
3703 if (status == HTTP_STATUS_SEE_OTHER) {
3704 const char *redir = xs_dict_get(p_vars, "redir");
3705
3706 if (xs_is_null(redir))
3707 redir = "top";
3708
3709 *body = xs_fmt("%s/admin#%s", snac.actor, redir);
3710 *b_size = strlen(*body);
3711 }
3712
3713 user_free(&snac);
3714
3715 return status;
3716}
3717
3718
3719xs_str *timeline_to_rss(snac *user, const xs_list *timeline, char *title, char *link, char *desc)
3720/* converts a timeline to rss */
3721{
3722 xs_html *rss = xs_html_tag("rss",
3723 xs_html_attr("version", "0.91"));
3724
3725 xs_html *channel = xs_html_tag("channel",
3726 xs_html_tag("title",
3727 xs_html_text(title)),
3728 xs_html_tag("language",
3729 xs_html_text("en")),
3730 xs_html_tag("link",
3731 xs_html_text(link)),
3732 xs_html_tag("description",
3733 xs_html_text(desc)));
3734
3735 xs_html_add(rss, channel);
3736
3737 int c = 0;
3738 const char *v;
3739
3740 while (xs_list_next(timeline, &v, &c)) {
3741 xs *msg = NULL;
3742
3743 if (user) {
3744 if (!valid_status(timeline_get_by_md5(user, v, &msg)))
3745 continue;
3746 }
3747 else {
3748 if (!valid_status(object_get_by_md5(v, &msg)))
3749 continue;
3750 }
3751
3752 const char *id = xs_dict_get(msg, "id");
3753 const char *content = xs_dict_get(msg, "content");
3754
3755 if (user && !xs_startswith(id, user->actor))
3756 continue;
3757
3758 /* create a title with the first line of the content */
3759 xs *title = xs_replace(content, "<br>", "\n");
3760 title = xs_regex_replace_i(title, "<[^>]+>", " ");
3761 title = xs_regex_replace_i(title, "&[^;]+;", " ");
3762 int i;
3763
3764 for (i = 0; title[i] && title[i] != '\n' && i < 50; i++);
3765
3766 if (title[i] != '\0') {
3767 title[i] = '\0';
3768 title = xs_str_cat(title, "...");
3769 }
3770
3771 title = xs_strip_i(title);
3772
3773 xs_html_add(channel,
3774 xs_html_tag("item",
3775 xs_html_tag("title",
3776 xs_html_text(title)),
3777 xs_html_tag("link",
3778 xs_html_text(id)),
3779 xs_html_tag("description",
3780 xs_html_text(content))));
3781 }
3782
3783 return xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
3784}
