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New function process_tags() (untested).

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default 2022-09-27 18:20:25 +02:00
parent f1dbd8e700
commit b6c4906c6a
1 changed files with 52 additions and 0 deletions
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52
activitypub.c
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@ -7,6 +7,7 @@
#include "xs_curl.h"
#include "xs_mime.h"
#include "xs_openssl.h"
#include "xs_regex.h"
#include "snac.h"
@ -202,6 +203,57 @@ int is_msg_public(snac *snac, char *msg)
}
void process_tags(const char *content, d_char **n_content, d_char **tag)
/* parses mentions and tags from content */
{
d_char *nc = xs_str_new(NULL);
d_char *tl = xs_list_new();
xs *split;
char *p, *v;
int n = 0;
p = split = xs_regex_split(content, "(@[A-Za-z0-9_]+@[A-Za-z0-9-\\.]+|#[^ ]+)");
while (xs_list_iter(&p, &v)) {
if ((n & 0x1)) {
if (*v == '@') {
/* query the webfinger about this fellow */
xs *actor = NULL;
xs *uid = NULL;
int status;
status = webfinger_request(v, &actor, &uid);
if (valid_status(status)) {
xs *d = xs_dict_new();
d = xs_dict_append(d, "type", "Mention");
d = xs_dict_append(d, "href", actor);
d = xs_dict_append(d, "name", uid);
tl = xs_list_append(tl, d);
}
else
/* store as is */
nc = xs_str_cat(nc, v);
}
else
if (*v == '#') {
/* hashtag */
/* store as is by now */
nc = xs_str_cat(nc, v);
}
}
else
nc = xs_str_cat(nc, v);
n++;
}
*n_content = nc;
*tag = tl;
}
/** messages **/
d_char *msg_base(snac *snac, char *type, char *id, char *actor, char *date, char *object)