commit 45357b8

New function timeline_to_rss().

  1@@ -2728,55 +2728,7 @@ int html_get_handler(const xs_dict *req, const char *q_path,
  2             xs_dict_get(srv_config, "host"));
  3         xs *rss_link = xs_fmt("%s.rss", snac.actor);
  4 
  5-        xs_html *rss = xs_html_tag("rss",
  6-            xs_html_attr("version", "0.91"));
  7-
  8-        xs_html *channel = xs_html_tag("channel",
  9-            xs_html_tag("title",
 10-                xs_html_text(rss_title)),
 11-            xs_html_tag("language",
 12-                xs_html_text("en")),
 13-            xs_html_tag("link",
 14-                xs_html_text(rss_link)),
 15-            xs_html_tag("description",
 16-                xs_html_text(bio)));
 17-
 18-        xs_html_add(rss, channel);
 19-
 20-        xs_list *p = elems;
 21-        char *v;
 22-
 23-        while (xs_list_iter(&p, &v)) {
 24-            xs *msg  = NULL;
 25-
 26-            if (!valid_status(timeline_get_by_md5(&snac, v, &msg)))
 27-                continue;
 28-
 29-            char *id = xs_dict_get(msg, "id");
 30-            char *content = xs_dict_get(msg, "content");
 31-
 32-            if (!xs_startswith(id, snac.actor))
 33-                continue;
 34-
 35-            /* create a title with the first line of the content */
 36-            xs *es_title = xs_replace(content, "<br>", "\n");
 37-            xs *title   = xs_str_new(NULL);
 38-            int i;
 39-
 40-            for (i = 0; es_title[i] && es_title[i] != '\n' && es_title[i] != '&' && i < 50; i++)
 41-                title = xs_append_m(title, &es_title[i], 1);
 42-
 43-            xs_html_add(channel,
 44-                xs_html_tag("item",
 45-                    xs_html_tag("title",
 46-                        xs_html_text(title)),
 47-                    xs_html_tag("link",
 48-                        xs_html_text(id)),
 49-                    xs_html_tag("description",
 50-                        xs_html_text(content))));
 51-        }
 52-
 53-        *body   = xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
 54+        *body   = timeline_to_rss(&snac, elems, rss_title, rss_link, bio);
 55         *b_size = strlen(*body);
 56         *ctype  = "application/rss+xml; charset=utf-8";
 57         status  = 200;
 58@@ -3336,3 +3288,64 @@ int html_post_handler(const xs_dict *req, const char *q_path,
 59 
 60     return status;
 61 }
 62+
 63+
 64+xs_str *timeline_to_rss(snac *user, const xs_list *timeline, char *title, char *link, char *desc)
 65+/* converts a timeline to rss */
 66+{
 67+    xs_html *rss = xs_html_tag("rss",
 68+        xs_html_attr("version", "0.91"));
 69+
 70+    xs_html *channel = xs_html_tag("channel",
 71+        xs_html_tag("title",
 72+            xs_html_text(title)),
 73+        xs_html_tag("language",
 74+            xs_html_text("en")),
 75+        xs_html_tag("link",
 76+            xs_html_text(link)),
 77+        xs_html_tag("description",
 78+            xs_html_text(desc)));
 79+
 80+    xs_html_add(rss, channel);
 81+
 82+    int c = 0;
 83+    char *v;
 84+
 85+    while (xs_list_next(timeline, &v, &c)) {
 86+        xs *msg = NULL;
 87+
 88+        if (user) {
 89+            if (!valid_status(timeline_get_by_md5(user, v, &msg)))
 90+                continue;
 91+        }
 92+        else {
 93+            if (!valid_status(object_get_by_md5(v, &msg)))
 94+                continue;
 95+        }
 96+
 97+        char *id = xs_dict_get(msg, "id");
 98+        char *content = xs_dict_get(msg, "content");
 99+
100+        if (user && !xs_startswith(id, user->actor))
101+            continue;
102+
103+        /* create a title with the first line of the content */
104+        xs *es_title = xs_replace(content, "<br>", "\n");
105+        xs *title    = xs_str_new(NULL);
106+        int i;
107+
108+        for (i = 0; es_title[i] && es_title[i] != '\n' && es_title[i] != '&' && i < 50; i++)
109+            title = xs_append_m(title, &es_title[i], 1);
110+
111+        xs_html_add(channel,
112+            xs_html_tag("item",
113+                xs_html_tag("title",
114+                    xs_html_text(title)),
115+                xs_html_tag("link",
116+                    xs_html_text(id)),
117+                xs_html_tag("description",
118+                    xs_html_text(content))));
119+    }
120+
121+    return xs_html_render_s(rss, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
122+}

1@@ -324,6 +324,7 @@ int html_get_handler(const xs_dict *req, const char *q_path,
2 int html_post_handler(const xs_dict *req, const char *q_path,
3                       char *payload, int p_size,
4                       char **body, int *b_size, char **ctype);
5+xs_str *timeline_to_rss(snac *user, const xs_list *timeline, char *title, char *link, char *desc);
6 
7 int snac_init(const char *_basedir);
8 int adduser(const char *uid);