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html.c
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html.c
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/* snac - A simple, minimalistic ActivityPub instance */
/* copyright (c) 2022 grunfink - MIT license */
#include "xs.h"
#include "xs_io.h"
#include "xs_encdec.h"
#include "xs_json.h"
#include "xs_regex.h"
#include "xs_set.h"
#include "xs_openssl.h"
#include "xs_time.h"
#include "xs_mime.h"
#include "snac.h"
int login(snac *snac, char *headers)
/* tries a login */
{
int logged_in = 0;
char *auth = xs_dict_get(headers, "authorization");
if (auth && xs_startswith(auth, "Basic ")) {
int sz;
xs *s1 = xs_crop(xs_dup(auth), 6, 0);
xs *s2 = xs_base64_dec(s1, &sz);
xs *l1 = xs_split_n(s2, ":", 1);
if (xs_list_len(l1) == 2) {
logged_in = check_password(
xs_list_get(l1, 0), xs_list_get(l1, 1),
xs_dict_get(snac->config, "passwd"));
}
}
return logged_in;
}
d_char *html_actor_icon(snac *snac, d_char *os, char *actor, char *date, char *url, int priv)
{
xs *s = xs_str_new(NULL);
xs *name = NULL;
xs *avatar = NULL;
char *p, *v;
/* get the name */
if (xs_is_null((v = xs_dict_get(actor, "name"))) || *v == '\0') {
if (xs_is_null(v = xs_dict_get(actor, "preferredUsername"))) {
v = "user";
}
}
name = xs_dup(v);
/* replace the :shortnames: */
if (!xs_is_null(p = xs_dict_get(actor, "tag"))) {
/* iterate the tags */
while (xs_list_iter(&p, &v)) {
char *t = xs_dict_get(v, "type");
if (t && strcmp(t, "Emoji") == 0) {
char *n = xs_dict_get(v, "name");
char *i = xs_dict_get(v, "icon");
if (n && i) {
char *u = xs_dict_get(i, "url");
xs *img = xs_fmt("<img src=\"%s\" style=\"height: 1em\" loading=\"lazy\"/>", u);
name = xs_replace_i(name, n, img);
}
}
}
}
/* get the avatar */
if ((v = xs_dict_get(actor, "icon")) != NULL &&
(v = xs_dict_get(v, "url")) != NULL) {
avatar = xs_dup(v);
}
if (avatar == NULL)
avatar = xs_fmt("data:image/png;base64, %s", susie);
{
xs *s1 = xs_fmt("<p><img class=\"snac-avatar\" src=\"%s\" alt=\"\" "
"loading=\"lazy\"/>\n", avatar);
s = xs_str_cat(s, s1);
}
{
xs *s1 = xs_fmt("<a href=\"%s\" class=\"p-author h-card snac-author\">%s</a>",
xs_dict_get(actor, "id"), name);
s = xs_str_cat(s, s1);
}
if (!xs_is_null(url)) {
xs *s1 = xs_fmt(" <a href=\"%s\">»</a>", url);
s = xs_str_cat(s, s1);
}
if (priv)
s = xs_str_cat(s, " <span title=\"private\">🔒</span>");
if (xs_is_null(date)) {
s = xs_str_cat(s, "<br>\n \n");
}
else {
xs *sd = xs_crop(xs_dup(date), 0, 10);
xs *s1 = xs_fmt(
"<br>\n<time class=\"dt-published snac-pubdate\" title=\"%s\">%s</time>\n",
date, sd);
s = xs_str_cat(s, s1);
}
return xs_str_cat(os, s);
}
d_char *html_msg_icon(snac *snac, d_char *os, char *msg)
{
char *actor_id;
xs *actor = NULL;
if ((actor_id = xs_dict_get(msg, "attributedTo")) == NULL)
actor_id = xs_dict_get(msg, "actor");
if (actor_id && valid_status(actor_get(snac, actor_id, &actor))) {
char *date = NULL;
char *url = NULL;
int priv = 0;
if (strcmp(xs_dict_get(msg, "type"), "Note") == 0)
url = xs_dict_get(msg, "id");
priv = !is_msg_public(snac, msg);
date = xs_dict_get(msg, "published");
os = html_actor_icon(snac, os, actor, date, url, priv);
}
return os;
}
d_char *html_user_header(snac *snac, d_char *s, int local)
/* creates the HTML header */
{
char *p, *v;
s = xs_str_cat(s, "<!DOCTYPE html>\n<html>\n<head>\n");
s = xs_str_cat(s, "<meta name=\"viewport\" "
"content=\"width=device-width, initial-scale=1\"/>\n");
s = xs_str_cat(s, "<meta name=\"generator\" "
"content=\"" USER_AGENT "\"/>\n");
/* add server CSS */
p = xs_dict_get(srv_config, "cssurls");
while (xs_list_iter(&p, &v)) {
xs *s1 = xs_fmt("<link rel=\"stylesheet\" type=\"text/css\" href=\"%s\"/>\n", v);
s = xs_str_cat(s, s1);
}
/* add the user CSS */
{
xs *css = NULL;
int size;
if (valid_status(static_get(snac, "style.css", &css, &size))) {
xs *s1 = xs_fmt("<style>%s</style>\n", css);
s = xs_str_cat(s, s1);
}
}
{
xs *s1 = xs_fmt("<title>%s (@%s@%s)</title>\n",
xs_dict_get(snac->config, "name"),
snac->uid,
xs_dict_get(srv_config, "host"));
s = xs_str_cat(s, s1);
}
s = xs_str_cat(s, "</head>\n<body>\n");
/* top nav */
s = xs_str_cat(s, "<nav class=\"snac-top-nav\">");
{
xs *s1;
if (local)
s1 = xs_fmt(
"<a href=\"%s.rss\">%s</a> - "
"<a href=\"%s/admin\" rel=\"nofollow\">%s</a></nav>\n",
snac->actor, L("RSS"),
snac->actor, L("private"));
else
s1 = xs_fmt(
"<a href=\"%s\">%s</a> - "
"<a href=\"%s/admin\">%s</a> - "
"<a href=\"%s/people\">%s</a></nav>\n",
snac->actor, L("public"),
snac->actor, L("private"),
snac->actor, L("people"));
s = xs_str_cat(s, s1);
}
/* user info */
{
xs *bio = NULL;
char *_tmpl =
"<div class=\"h-card snac-top-user\">\n"
"<p class=\"p-name snac-top-user-name\">%s</p>\n"
"<p class=\"snac-top-user-id\">@%s@%s</p>\n"
"<div class=\"p-note snac-top-user-bio\">%s</div>\n"
"</div>\n";
bio = not_really_markdown(xs_dict_get(snac->config, "bio"));
xs *s1 = xs_fmt(_tmpl,
xs_dict_get(snac->config, "name"),
xs_dict_get(snac->config, "uid"), xs_dict_get(srv_config, "host"),
bio
);
s = xs_str_cat(s, s1);
}
return s;
}
d_char *html_top_controls(snac *snac, d_char *s)
/* generates the top controls */
{
char *_tmpl =
"<div class=\"snac-top-controls\">\n"
"<div class=\"snac-note\">\n"
"<form method=\"post\" action=\"%s/admin/note\" enctype=\"multipart/form-data\">\n"
"<textarea class=\"snac-textarea\" name=\"content\" "
"rows=\"8\" wrap=\"virtual\" required=\"required\"></textarea>\n"
"<input type=\"hidden\" name=\"in_reply_to\" value=\"\">\n"
"<p><input type=\"checkbox\" name=\"sensitive\"> %s\n"
"<p><input type=\"file\" name=\"attach\">\n"
"<p><input type=\"submit\" class=\"button\" value=\"%s\">\n"
"</form><p>\n"
"</div>\n"
"<div class=\"snac-top-controls-more\">\n"
"<details><summary>%s</summary>\n"
"<form method=\"post\" action=\"%s/admin/action\">\n"
"<input type=\"text\" name=\"actor\" required=\"required\">\n"
"<input type=\"submit\" name=\"action\" value=\"%s\"> %s\n"
"</form><p>\n"
"<form method=\"post\" action=\"%s/admin/action\">\n"
"<input type=\"text\" name=\"id\" required=\"required\">\n"
"<input type=\"submit\" name=\"action\" value=\"%s\"> %s\n"
"</form><p>\n"
"<details><summary>%s</summary>\n"
"<div class=\"snac-user-setup\">\n"
"<form method=\"post\" action=\"%s/admin/user-setup\">\n"
"<p>%s:<br>\n"
"<input type=\"text\" name=\"name\" value=\"%s\"></p>\n"
"<p>%s:<br>\n"
"<input type=\"text\" name=\"avatar\" value=\"%s\"></p>\n"
"<p>%s:<br>\n"
"<textarea name=\"bio\" cols=\"40\" rows=\"4\">%s</textarea></p>\n"
"<p><input type=\"checkbox\" name=\"cw\" id=\"cw\" %s>\n"
"<label for=\"cw\">%s</label></p>\n"
"<p>%s:<br>\n"
"<input type=\"text\" name=\"email\" value=\"%s\"></p>\n"
"<p>%s:<br>\n"
"<input type=\"password\" name=\"passwd1\" value=\"\"></p>\n"
"<p>%s:<br>\n"
"<input type=\"password\" name=\"passwd2\" value=\"\"></p>\n"
"<input type=\"submit\" class=\"button\" value=\"%s\">\n"
"</form>\n"
"</div>\n"
"</details>\n"
"</details>\n"
"</div>\n"
"</div>\n";
char *email = xs_dict_get(snac->config, "email");
if (xs_is_null(email))
email = "";
char *cw = xs_dict_get(snac->config, "cw");
if (xs_is_null(cw))
cw = "";
xs *s1 = xs_fmt(_tmpl,
snac->actor,
L("Sensitive content"),
L("Post"),
L("More options..."),
snac->actor,
L("Follow"), L("(by URL or user@host)"),
snac->actor,
L("Boost"), L("(by URL)"),
L("User setup..."),
snac->actor,
L("User name"),
xs_dict_get(snac->config, "name"),
L("Avatar URL"),
xs_dict_get(snac->config, "avatar"),
L("Bio"),
xs_dict_get(snac->config, "bio"),
strcmp(cw, "open") == 0 ? "checked" : "",
L("Always show sensitive content"),
L("Email address for notifications"),
email,
L("Password (only to change it)"),
L("Repeat Password"),
L("Update user info")
);
s = xs_str_cat(s, s1);
return s;
}
d_char *html_button(d_char *s, char *clss, char *label)
{
xs *s1 = xs_fmt(
"<input type=\"submit\" name=\"action\" "
"class=\"snac-btn-%s\" value=\"%s\">\n",
clss, label);
return xs_str_cat(s, s1);
}
d_char *build_mentions(snac *snac, char *msg)
/* returns a string with the mentions in msg */
{
d_char *s = xs_str_new(NULL);
char *list = xs_dict_get(msg, "tag");
char *v;
while (xs_list_iter(&list, &v)) {
char *type = xs_dict_get(v, "type");
char *href = xs_dict_get(v, "href");
char *name = xs_dict_get(v, "name");
if (type && strcmp(type, "Mention") == 0 &&
href && strcmp(href, snac->actor) != 0 && name) {
xs *s1 = NULL;
if (name[0] != '@') {
s1 = xs_fmt("@%s", name);
name = s1;
}
xs *l = xs_split(name, "@");
/* is it a name without a host? */
if (xs_list_len(l) < 3) {
/* split the href and pick the host name LIKE AN ANIMAL */
/* would be better to query the webfinger but *won't do that* here */
xs *l2 = xs_split(href, "/");
if (xs_list_len(l2) >= 3) {
xs *s1 = xs_fmt("%s@%s ", name, xs_list_get(l2, 2));
s = xs_str_cat(s, s1);
}
}
else {
s = xs_str_cat(s, name);
s = xs_str_cat(s, " ");
}
}
}
return s;
}
d_char *html_entry_controls(snac *snac, d_char *os, char *msg, const char *md5)
{
char *id = xs_dict_get(msg, "id");
char *actor = xs_dict_get(msg, "attributedTo");
xs *likes = object_likes(id);
xs *boosts = object_announces(id);
xs *s = xs_str_new(NULL);
s = xs_str_cat(s, "<div class=\"snac-controls\">\n");
{
xs *s1 = xs_fmt(
"<form method=\"post\" action=\"%s/admin/action\">\n"
"<input type=\"hidden\" name=\"id\" value=\"%s\">\n"
"<input type=\"hidden\" name=\"actor\" value=\"%s\">\n"
"<input type=\"hidden\" name=\"redir\" value=\"%s_entry\">\n"
"\n",
snac->actor, id, actor, md5
);
s = xs_str_cat(s, s1);
}
if (xs_list_in(likes, snac->md5) == -1) {
/* not already liked; add button */
s = html_button(s, "like", L("Like"));
}
if (is_msg_public(snac, msg)) {
if (strcmp(actor, snac->actor) == 0 || xs_list_in(boosts, snac->md5) == -1) {
/* not already boosted or us; add button */
s = html_button(s, "boost", L("Boost"));
}
}
if (strcmp(actor, snac->actor) != 0) {
/* controls for other actors than this one */
if (following_check(snac, actor)) {
s = html_button(s, "unfollow", L("Unfollow"));
}
else {
s = html_button(s, "follow", L("Follow"));
}
s = html_button(s, "mute", L("MUTE"));
}
s = html_button(s, "delete", L("Delete"));
s = html_button(s, "hide", L("Hide"));
s = xs_str_cat(s, "</form>\n");
{
/* the post textarea */
xs *ct = build_mentions(snac, msg);
xs *s1 = xs_fmt(
"<p><details><summary>%s</summary>\n"
"<p><div class=\"snac-note\" id=\"%s_reply\">\n"
"<form method=\"post\" action=\"%s/admin/note\" "
"enctype=\"multipart/form-data\" id=\"%s_reply_form\">\n"
"<textarea class=\"snac-textarea\" name=\"content\" "
"rows=\"4\" wrap=\"virtual\" required=\"required\">%s</textarea>\n"
"<input type=\"hidden\" name=\"in_reply_to\" value=\"%s\">\n"
"<p><input type=\"checkbox\" name=\"sensitive\"> %s\n"
"<p><input type=\"file\" name=\"attach\">\n"
"<input type=\"hidden\" name=\"redir\" value=\"%s_entry\">\n"
"<p><input type=\"submit\" class=\"button\" value=\"%s\">\n"
"</form><p></div>\n"
"</details><p>"
"\n",
L("Reply..."),
md5,
snac->actor, md5,
ct,
id,
L("Sensitive content"),
md5,
L("Post")
);
s = xs_str_cat(s, s1);
}
s = xs_str_cat(s, "</div>\n");
return xs_str_cat(os, s);
}
d_char *html_entry(snac *snac, d_char *os, char *msg, int local, int level, const char *md5)
{
char *id = xs_dict_get(msg, "id");
char *type = xs_dict_get(msg, "type");
char *actor;
int sensitive = 0;
char *v;
xs *likes = NULL;
xs *boosts = NULL;
/* do not show non-public messages in the public timeline */
if (local && !is_msg_public(snac, msg))
return os;
xs *s = xs_str_new(NULL);
/* top wrap */
if (is_hidden(snac, id))
s = xs_str_cat(s, "<div style=\"display: none\">\n");
else
s = xs_str_cat(s, "<div>\n");
{
xs *s1 = xs_fmt("<a name=\"%s_entry\"></a>\n", md5);
s = xs_str_cat(s, s1);
}
if (strcmp(type, "Follow") == 0) {
s = xs_str_cat(s, "<div class=\"snac-post\">\n");
xs *s1 = xs_fmt("<div class=\"snac-origin\">%s</div>\n", L("follows you"));
s = xs_str_cat(s, s1);
s = html_msg_icon(snac, s, msg);
s = xs_str_cat(s, "</div>\n");
return xs_str_cat(os, s);
}
else
if (strcmp(type, "Note") != 0) {
/* skip oddities */
return os;
}
/* bring the main actor */
if ((actor = xs_dict_get(msg, "attributedTo")) == NULL)
return os;
/* ignore muted morons immediately */
if (is_muted(snac, actor))
return os;
if (strcmp(actor, snac->actor) != 0 && !valid_status(actor_get(snac, actor, NULL)))
return os;
/* if this is our post, add the score */
if (xs_startswith(id, snac->actor)) {
int n_likes = object_likes_len(id);
int n_boosts = object_announces_len(id);
/* alternate emojis: %d 👍 %d 🔁 */
xs *s1 = xs_fmt(
"<div class=\"snac-score\">%d ★ %d ↺</div>\n",
n_likes, n_boosts);
s = xs_str_cat(s, s1);
}
if (level == 0)
s = xs_str_cat(s, "<div class=\"snac-post\">\n");
else
s = xs_str_cat(s, "<div class=\"snac-child\">\n");
if (boosts == NULL)
boosts = object_announces(id);
if (xs_list_len(boosts)) {
/* if somebody boosted this, show as origin */
char *p = xs_list_get(boosts, -1);
xs *actor_r = NULL;
if (xs_list_in(boosts, snac->md5) != -1) {
/* we boosted this */
xs *s1 = xs_fmt(
"<div class=\"snac-origin\">"
"<a href=\"%s\">%s</a> %s</a></div>",
snac->actor, xs_dict_get(snac->config, "name"), L("boosted")
);
s = xs_str_cat(s, s1);
}
else
if (valid_status(object_get_by_md5(p, &actor_r, NULL))) {
char *name;
if ((name = xs_dict_get(actor_r, "name")) == NULL)
name = xs_dict_get(actor_r, "preferredUsername");
if (!xs_is_null(name)) {
xs *s1 = xs_fmt(
"<div class=\"snac-origin\">"
"<a href=\"%s\">%s</a> %s</div>\n",
xs_dict_get(actor_r, "id"),
name,
L("boosted")
);
s = xs_str_cat(s, s1);
}
}
}
else
if (strcmp(type, "Note") == 0) {
/* is the parent not here? */
char *parent = xs_dict_get(msg, "inReplyTo");
if (!xs_is_null(parent) && *parent && !object_here(parent)) {
xs *s1 = xs_fmt(
"<div class=\"snac-origin\">%s "
"<a href=\"%s\">»</a></div>\n",
L("in reply to"), parent
);
s = xs_str_cat(s, s1);
}
}
s = html_msg_icon(snac, s, msg);
/* add the content */
s = xs_str_cat(s, "<div class=\"e-content snac-content\">\n");
/* is it sensitive? */
if (!xs_is_null(v = xs_dict_get(msg, "sensitive")) && xs_type(v) == XSTYPE_TRUE) {
if (xs_is_null(v = xs_dict_get(msg, "summary")) || *v == '\0')
v = "...";
/* only show it when not in the public timeline and the config setting is "open" */
char *cw = xs_dict_get(snac->config, "cw");
if (xs_is_null(cw) || local)
cw = "";
xs *s1 = xs_fmt("<details %s><summary>%s [%s]</summary>\n", cw, v, L("SENSITIVE CONTENT"));
s = xs_str_cat(s, s1);
sensitive = 1;
}
#if 0
{
xs *md5 = xs_md5_hex(id, strlen(id));
xs *s1 = xs_fmt("<p><code>%s</code></p>\n", md5);
s = xs_str_cat(s, s1);
}
#endif
{
xs *c = sanitize(xs_dict_get(msg, "content"));
char *p, *v;
/* do some tweaks to the content */
c = xs_replace_i(c, "\r", "");
while (xs_endswith(c, "<br><br>"))
c = xs_crop(c, 0, -4);
c = xs_replace_i(c, "<br><br>", "<p>");
if (!xs_startswith(c, "<p>")) {
xs *s1 = c;
c = xs_fmt("<p>%s</p>", s1);
}
/* replace the :shortnames: */
if (!xs_is_null(p = xs_dict_get(msg, "tag"))) {
/* iterate the tags */
while (xs_list_iter(&p, &v)) {
char *t = xs_dict_get(v, "type");
if (t && strcmp(t, "Emoji") == 0) {
char *n = xs_dict_get(v, "name");
char *i = xs_dict_get(v, "icon");
if (n && i) {
char *u = xs_dict_get(i, "url");
xs *img = xs_fmt("<img src=\"%s\" style=\"height: 1em\" "
"loading=\"lazy\"/>", u);
c = xs_replace_i(c, n, img);
}
}
}
}
s = xs_str_cat(s, c);
}
s = xs_str_cat(s, "\n");
/* add the attachments */
char *attach;
if ((attach = xs_dict_get(msg, "attachment")) != NULL) {
char *v;
while (xs_list_iter(&attach, &v)) {
char *t = xs_dict_get(v, "mediaType");
if (xs_is_null(t))
continue;
if (xs_startswith(t, "image/")) {
char *url = xs_dict_get(v, "url");
char *name = xs_dict_get(v, "name");
if (url != NULL) {
xs *s1 = xs_fmt("<p><img src=\"%s\" alt=\"%s\" loading=\"lazy\"/></p>\n",
url, xs_is_null(name) ? "" : name);
s = xs_str_cat(s, s1);
}
}
else
if (xs_startswith(t, "video/")) {
char *url = xs_dict_get(v, "url");
if (url != NULL) {
xs *s1 = xs_fmt("<p><object data=\"%s\"></object></p>\n", url);
s = xs_str_cat(s, s1);
}
}
}
}
if (sensitive)
s = xs_str_cat(s, "</details><p>\n");
s = xs_str_cat(s, "</div>\n");
/** controls **/
if (!local)
s = html_entry_controls(snac, s, msg, md5);
/** children **/
xs *children = object_children(id);
int left = xs_list_len(children);
if (left) {
char *p, *cmd5;
if (level < 4)
s = xs_str_cat(s, "<div class=\"snac-children\">\n");
else
s = xs_str_cat(s, "<div>\n");
if (left > 3)
s = xs_str_cat(s, "<details><summary>...</summary>\n");
p = children;
while (xs_list_iter(&p, &cmd5)) {
xs *chd = NULL;
object_get_by_md5(cmd5, &chd, NULL);
if (left == 3)
s = xs_str_cat(s, "</details>\n");
if (chd != NULL)
s = html_entry(snac, s, chd, local, level + 1, cmd5);
else
snac_debug(snac, 2, xs_fmt("cannot read from timeline child %s", cmd5));
left--;
}
s = xs_str_cat(s, "</div>\n");
}
s = xs_str_cat(s, "</div>\n</div>\n");
return xs_str_cat(os, s);
}
d_char *html_user_footer(snac *snac, d_char *s)
{
xs *s1 = xs_fmt(
"<div class=\"snac-footer\">\n"
"<a href=\"%s\">%s</a> - "
"powered by <abbr title=\"Social Networks Are Crap\">snac</abbr></div>\n",
srv_baseurl,
L("about this site")
);
return xs_str_cat(s, s1);
}
d_char *html_timeline(snac *snac, char *list, int local, int skip, int show, int show_more)
/* returns the HTML for the timeline */
{
d_char *s = xs_str_new(NULL);
char *v;
double t = ftime();
s = html_user_header(snac, s, local);
if (!local)
s = html_top_controls(snac, s);
s = xs_str_cat(s, "<a name=\"snac-posts\"></a>\n");
s = xs_str_cat(s, "<div class=\"snac-posts\">\n");
while (xs_list_iter(&list, &v)) {
xs *msg = NULL;
if (!valid_status(object_get_by_md5(v, &msg, NULL)))
continue;
s = html_entry(snac, s, msg, local, 0, v);
}
s = xs_str_cat(s, "</div>\n");
if (local) {
xs *s1 = xs_fmt(
"<div class=\"snac-history\">\n"
"<p class=\"snac-history-title\">%s</p><ul>\n",
L("History")
);
s = xs_str_cat(s, s1);
xs *list = history_list(snac);
char *p, *v;
p = list;
while (xs_list_iter(&p, &v)) {
xs *fn = xs_replace(v, ".html", "");
xs *s1 = xs_fmt(
"<li><a href=\"%s/h/%s\">%s</a></li>\n",
snac->actor, v, fn);
s = xs_str_cat(s, s1);
}
s = xs_str_cat(s, "</ul></div>\n");
}
s = html_user_footer(snac, s);
{
xs *s1 = xs_fmt("<!-- %lf seconds -->\n", ftime() - t);
s = xs_str_cat(s, s1);
}
if (show_more) {
xs *s1 = xs_fmt(
"<p>"
"<a href=\"%s%s?skip=%d&show=%d\" name=\"snac-more\">%s</a>"
"</p>\n", snac->actor, local ? "" : "/admin", skip + show, show, L("More..."));
s = xs_str_cat(s, s1);
}
s = xs_str_cat(s, "</body>\n</html>\n");
return s;
}
d_char *html_people_list(snac *snac, d_char *os, d_char *list, const char *header, const char *t)
{
xs *s = xs_str_new(NULL);
xs *h = xs_fmt("<h2>%s</h2>\n", header);
char *p, *actor_id;
s = xs_str_cat(s, h);
p = list;
while (xs_list_iter(&p, &actor_id)) {
xs *md5 = xs_md5_hex(actor_id, strlen(actor_id));
xs *actor = NULL;
if (valid_status(actor_get(snac, actor_id, &actor))) {
s = xs_str_cat(s, "<div class=\"snac-post\">\n");
s = html_actor_icon(snac, s, actor, xs_dict_get(actor, "published"), NULL, 0);
/* content (user bio) */
char *c = xs_dict_get(actor, "summary");
if (!xs_is_null(c)) {
s = xs_str_cat(s, "<div class=\"snac-content\">\n");
xs *sc = sanitize(c);
if (xs_startswith(sc, "<p>"))
s = xs_str_cat(s, sc);
else {
xs *s1 = xs_fmt("<p>%s</p>", sc);
s = xs_str_cat(s, s1);
}
s = xs_str_cat(s, "</div>\n");
}
/* buttons */
s = xs_str_cat(s, "<div class=\"snac-controls\">\n");
xs *s1 = xs_fmt(
"<p><form method=\"post\" action=\"%s/admin/action\">\n"
"<input type=\"hidden\" name=\"actor\" value=\"%s\">\n",
snac->actor, actor_id,
md5, t
);
s = xs_str_cat(s, s1);
if (following_check(snac, actor_id))
s = html_button(s, "unfollow", L("Unfollow"));
else
s = html_button(s, "follow", L("Follow"));
if (is_muted(snac, actor_id))
s = html_button(s, "unmute", L("Unmute"));
else
s = html_button(s, "mute", L("MUTE"));
s = xs_str_cat(s, "</form>\n");
/* the post textarea */
xs *s2 = xs_fmt(
"<p><details><summary>%s</summary>\n"
"<p><div class=\"snac-note\" id=\"%s_%s_dm\">\n"
"<form method=\"post\" action=\"%s/admin/note\" "
"enctype=\"multipart/form-data\" id=\"%s_reply_form\">\n"
"<textarea class=\"snac-textarea\" name=\"content\" "
"rows=\"4\" wrap=\"virtual\" required=\"required\"></textarea>\n"
"<input type=\"hidden\" name=\"to\" value=\"%s\">\n"
"<p><input type=\"file\" name=\"attach\">\n"
"<p><input type=\"submit\" class=\"button\" value=\"%s\">\n"
"</form><p></div>\n"
"</details><p>\n",
L("Direct Message..."),
md5, t,
snac->actor, md5,
actor_id,
L("Post")
);
s = xs_str_cat(s, s2);
s = xs_str_cat(s, "</div>\n");
s = xs_str_cat(s, "</div>\n");
}
}
return xs_str_cat(os, s);
}
d_char *html_people(snac *snac)
{
d_char *s = xs_str_new(NULL);
xs *wing = following_list(snac);
xs *wers = follower_list(snac);
s = html_user_header(snac, s, 0);
s = html_people_list(snac, s, wing, L("People you follow"), "i");
s = html_people_list(snac, s, wers, L("People that follows you"), "e");
s = html_user_footer(snac, s);
s = xs_str_cat(s, "</body>\n</html>\n");
return s;
}
int html_get_handler(d_char *req, char *q_path, char **body, int *b_size, char **ctype)
{
char *accept = xs_dict_get(req, "accept");
int status = 404;
snac snac;
xs *uid = NULL;
char *p_path;
int cache = 1;
int save = 1;
char *v;
xs *l = xs_split_n(q_path, "/", 2);
v = xs_list_get(l, 1);
if (xs_is_null(v)) {
srv_log(xs_fmt("html_get_handler bad query '%s'", q_path));
return 404;
}
uid = xs_dup(v);