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New function timeline_to_rss().

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default 2024-05-05 11:00:29 +02:00
parent 580299bca5
commit 45357b8e6e
2 changed files with 63 additions and 49 deletions
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111
html.c
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@ -2728,55 +2728,7 @@ int html_get_handler(const xs_dict *req, const char *q_path,
xs_dict_get(srv_config, "host"));
xs *rss_link = xs_fmt("%s.rss", snac.actor);
xs_html *rss = xs_html_tag("rss",
xs_html_attr("version", "0.91"));
xs_html *channel = xs_html_tag("channel",
xs_html_tag("title",
xs_html_text(rss_title)),
xs_html_tag("language",
xs_html_text("en")),
xs_html_tag("link",
xs_html_text(rss_link)),
xs_html_tag("description",
xs_html_text(bio)));
xs_html_add(rss, channel);
xs_list *p = elems;
char *v;
while (xs_list_iter(&p, &v)) {
xs *msg = NULL;
if (!valid_status(timeline_get_by_md5(&snac, v, &msg)))
continue;
char *id = xs_dict_get(msg, "id");
char *content = xs_dict_get(msg, "content");
if (!xs_startswith(id, snac.actor))
continue;
/* create a title with the first line of the content */
xs *es_title = xs_replace(content, "<br>", "\n");
xs *title = xs_str_new(NULL);
int i;
for (i = 0; es_title[i] && es_title[i] != '\n' && es_title[i] != '&' && i < 50; i++)
title = xs_append_m(title, &es_title[i], 1);
xs_html_add(channel,
xs_html_tag("item",
xs_html_tag("title",
xs_html_text(title)),
xs_html_tag("link",
xs_html_text(id)),
xs_html_tag("description",
xs_html_text(content))));
}
*body = xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
*body = timeline_to_rss(&snac, elems, rss_title, rss_link, bio);
*b_size = strlen(*body);
*ctype = "application/rss+xml; charset=utf-8";
status = 200;
@ -3336,3 +3288,64 @@ int html_post_handler(const xs_dict *req, const char *q_path,
return status;
}
xs_str *timeline_to_rss(snac *user, const xs_list *timeline, char *title, char *link, char *desc)
/* converts a timeline to rss */
{
xs_html *rss = xs_html_tag("rss",
xs_html_attr("version", "0.91"));
xs_html *channel = xs_html_tag("channel",
xs_html_tag("title",
xs_html_text(title)),
xs_html_tag("language",
xs_html_text("en")),
xs_html_tag("link",
xs_html_text(link)),
xs_html_tag("description",
xs_html_text(desc)));
xs_html_add(rss, channel);
int c = 0;
char *v;
while (xs_list_next(timeline, &v, &c)) {
xs *msg = NULL;
if (user) {
if (!valid_status(timeline_get_by_md5(user, v, &msg)))
continue;
}
else {
if (!valid_status(object_get_by_md5(v, &msg)))
continue;
}
char *id = xs_dict_get(msg, "id");
char *content = xs_dict_get(msg, "content");
if (user && !xs_startswith(id, user->actor))
continue;
/* create a title with the first line of the content */
xs *es_title = xs_replace(content, "<br>", "\n");
xs *title = xs_str_new(NULL);
int i;
for (i = 0; es_title[i] && es_title[i] != '\n' && es_title[i] != '&' && i < 50; i++)
title = xs_append_m(title, &es_title[i], 1);
xs_html_add(channel,
xs_html_tag("item",
xs_html_tag("title",
xs_html_text(title)),
xs_html_tag("link",
xs_html_text(id)),
xs_html_tag("description",
xs_html_text(content))));
}
return xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
}

1
snac.h
View file

@ -324,6 +324,7 @@ int html_get_handler(const xs_dict *req, const char *q_path,
int html_post_handler(const xs_dict *req, const char *q_path,
char *payload, int p_size,
char **body, int *b_size, char **ctype);
xs_str *timeline_to_rss(snac *user, const xs_list *timeline, char *title, char *link, char *desc);
int snac_init(const char *_basedir);
int adduser(const char *uid);