RSS feed generator is basically complete

diff --git a/webcit/feed_generator.c b/webcit/feed_generator.c
index e7bcaa2ebee9c5db63d36ddb74687518c0d85396..4daebf4d94121e64e77202ff2c875223d2ebaedd 100644 (file)
--- a/webcit/feed_generator.c
+++ b/webcit/feed_generator.c
@@ -26,12 +26,52 @@
  * RSS feed generator -- do one message
  */
 void feed_rss_one_message(long msgnum) {
+       char buf[1024];
+       int in_body = 0;
+       int found_title = 0;
+       char pubdate[128];
+
+       serv_printf("MSG0 %ld", msgnum);                /* FIXME we want msg4 eventually */
+       serv_getln(buf, sizeof buf);
+       if (buf[0] != '1') return;
+
        wc_printf("<item>");
-       wc_printf("<title>title %ld title</title>", msgnum);
-       wc_printf("<pubDate>Wed, 08 Sep 2010 20:03:21 GMT</pubDate>");
-       wc_printf("<link>http://xxxxx.xxxx.xxxxxx.xxxx.xxx</link>");
-       wc_printf("<description>&#60;b&#62;foo bar baz:&#60;/b&#62; message %ld</description>", msgnum);
-       wc_printf("<guid>xxxx-xxxx-xxxx-xxxx-xxxx-xxxx</guid>");
+       wc_printf("<link>%s/readfwd?gotofirst=", ChrPtr(site_prefix));
+       urlescputs(ChrPtr(WC->CurRoom.name));
+       wc_printf("?start_reading_at=%ld</link>", msgnum);
+
+       while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
+               if (in_body) {
+                       escputs(buf);
+               }
+               else if (!strncasecmp(buf, "subj=", 5)) {
+                       wc_printf("<title>");
+                       escputs(&buf[5]);
+                       wc_printf("</title>");
+                       ++found_title;
+               }
+               else if (!strncasecmp(buf, "exti=", 5)) {
+                       wc_printf("<guid>");
+                       escputs(&buf[5]);
+                       wc_printf("</guid>");
+               }
+               else if (!strncasecmp(buf, "time=", 5)) {
+                       http_datestring(pubdate, sizeof pubdate, atol(&buf[5]));
+                       wc_printf("<pubDate>%s</pubDate>", pubdate);
+               }
+               else if (!strncasecmp(buf, "text", 4)) {
+                       if (!found_title) {
+                               wc_printf("<title>Message #%ld</title>", msgnum);
+                       }
+                       wc_printf("<description>");
+                       in_body = 1;
+               }
+       }
+
+       if (in_body) {
+               wc_printf("</description>");
+       }
+
        wc_printf("</item>");
 }
 
@@ -45,7 +85,10 @@ void feed_rss_do_messages(void) {
        int num_msgs_alloc = 0;
        int i;
 
-       serv_puts("MSGS ALL");
+       serv_puts("MSGP text/html|text/plain");         /* identify our preferred mime types */
+       serv_getln(buf, sizeof buf);                    /* don't care about the result */
+
+       serv_puts("MSGS ALL");                          /* ask for all messages in the room */
        serv_getln(buf, sizeof buf);
        if (buf[0] != '1') return;
 
@@ -58,7 +101,7 @@ void feed_rss_do_messages(void) {
                msgs[num_msgs++] = atol(buf);
        }
 
-       i = num_msgs;
+       i = num_msgs;                                   /* convention is to feed newest-to-oldest */
        while (i > 0) {
                feed_rss_one_message(msgs[i-1]);
                --i;