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New function search_by_content().
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parent
5d519288fb
commit
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3 changed files with 79 additions and 0 deletions
58
data.c
58
data.c
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@ -2488,6 +2488,64 @@ void notify_clear(snac *snac)
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}
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/** searches **/
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xs_list *search_by_content(snac *user, const xs_list *timeline,
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const char *regex, int timeout)
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/* returns a list of posts which content matches the regex */
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{
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xs_list *r = xs_list_new();
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if (timeout == 0)
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timeout = 3;
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int c = 0;
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char *v;
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time_t t = time(NULL) + timeout;
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while (xs_list_next(timeline, &v, &c)) {
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xs *post = NULL;
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/* timeout? */
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if (time(NULL) > t)
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break;
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int status;
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if (user)
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status = timeline_get_by_md5(user, v, &post);
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else
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status = object_get_by_md5(v, &post);
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if (!valid_status(status))
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continue;
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/* must be a Note */
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if (strcmp(xs_dict_get_def(post, "type", ""), "Note"))
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continue;
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char *content = xs_dict_get(post, "content");
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if (xs_is_null(content))
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continue;
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/* strip HTML */
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xs *c = xs_regex_replace(content, "<[^>]+>", " ");
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c = xs_regex_replace_i(c, " {2,}", " ");
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c = xs_tolower_i(c);
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/* apply regex */
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xs *l = xs_regex_select_n(c, regex, 1);
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if (xs_list_len(l))
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r = xs_list_append(r, v);
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}
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return r;
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}
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/** the queue **/
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static xs_dict *_enqueue_put(const char *fn, xs_dict *msg)
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18
main.c
18
main.c
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@ -44,6 +44,7 @@ int usage(void)
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printf("limit {basedir} {uid} {actor} Limits an actor (drops their announces)\n");
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printf("unlimit {basedir} {uid} {actor} Unlimits an actor\n");
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printf("verify_links {basedir} {uid} Verifies a user's links (in the metadata)\n");
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printf("search {basedir} {uid} {regex} Searches posts by content\n");
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return 1;
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}
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@ -374,6 +375,23 @@ int main(int argc, char *argv[])
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return 0;
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}
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if (strcmp(cmd, "search") == 0) { /** **/
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xs *tl = timeline_simple_list(&snac, "private", 0, XS_ALL);
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/* 'url' contains the regex */
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xs *r = search_by_content(&snac, tl, url, 10);
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int c = 0;
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char *v;
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/* print results as standalone links */
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while (xs_list_next(r, &v, &c)) {
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printf("%s/admin/p/%s\n", snac.actor, v);
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}
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return 0;
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}
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if (strcmp(cmd, "ping") == 0) { /** **/
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xs *actor_o = NULL;
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3
snac.h
3
snac.h
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@ -179,6 +179,9 @@ xs_list *list_timeline(snac *user, const char *list, int skip, int show);
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xs_val *list_content(snac *user, const char *list_id, const char *actor_md5, int op);
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void list_distribute(snac *user, const char *who, const xs_dict *post);
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xs_list *search_by_content(snac *user, const xs_list *timeline,
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const char *regex, int timeout);
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int actor_add(const char *actor, xs_dict *msg);
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int actor_get(const char *actor, xs_dict **data);
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int actor_get_refresh(snac *user, const char *actor, xs_dict **data);
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