#include "webcit.h"
#include "webserver.h"
+
+time_t if_modified_since;
+
+
+void display_rss_control(const char *reply_to, const char *subject)
+{
+ wprintf("<div style=\"align: right;\"><p>\n");
+ wprintf("<a href=\"/display_enter?recp=");
+ urlescputs(reply_to);
+ wprintf("&subject=");
+ if (strncasecmp(subject, "Re: ", 3)) wprintf("Re:%20");
+ urlescputs(subject);
+ wprintf("\">[%s]</a> \n", _("Reply"));
+ wprintf("<a href=\"/display_enter?recp=");
+ urlescputs(reply_to);
+ wprintf("&force_room=_MAIL_&subject=");
+ if (strncasecmp(subject, "Re: ", 3)) wprintf("Re:%20");
+ urlescputs(subject);
+ wprintf("\">[%s]</a>\n", _("Email"));
+ wprintf("</p></div>\n");
+}
+
+
void display_rss(const char *roomname)
{
int nummsgs;
char content_type[256];
char charset[256];
- lprintf(3, "Running RSS reader\n");
if (!WC->logged_in) {
- authorization_required();
+ authorization_required(_("Not logged in"));
return;
}
- lprintf(3, "Going to a room %s\n", roomname);
if (gotoroom(roomname)) {
- wprintf("HTTP/1.0 404 Not Found\r\n");
+ lprintf(3, "RSS: Can't goto requested room\n");
+ wprintf("HTTP/1.1 404 Not Found\r\n");
wprintf("Content-Type: text/html\r\n");
wprintf("\r\n");
- wprintf("Error retrieving RSS feed: couldn't find room or messages\n");
+ wprintf("Error retrieving RSS feed: couldn't find room\n");
return;
}
- lprintf(3, "Loading up all the messages\n");
- nummsgs = load_msg_ptrs("MSGS LAST|50", 0);
+ nummsgs = load_msg_ptrs("MSGS LAST|15", 0);
if (nummsgs == 0) {
- wprintf("HTTP/1.0 404 Not Found\r\n");
+ lprintf(3, "RSS: No messages found\n");
+ wprintf("HTTP/1.1 404 Not Found\r\n");
wprintf("Content-Type: text/html\r\n");
wprintf("\r\n");
- wprintf("Error retrieving RSS feed: couldn't find room or messages\n");
+ wprintf(_("Error retrieving RSS feed: couldn't find messages\n"));
return;
}
- lprintf(3, "Getting date of the last one\n");
/* Read time of last message immediately */
serv_printf("MSG4 %ld", WC->msgarr[nummsgs - 1]);
serv_getln(buf, sizeof buf);
if (buf[0] == '1') {
while (serv_getln(buf, sizeof buf), strcasecmp(buf, "000")) {
+ if (!strncasecmp(buf, "msgn=", 5)) {
+ strcpy(msgn, &buf[5]);
+ }
if (!strncasecmp(buf, "time=", 5)) {
now = atol(&buf[5]);
gmtime_r(&now, &now_tm);
}
}
+ if (if_modified_since > 0 && if_modified_since > now) {
+ lprintf(3, "RSS: Feed not updated since the last time you looked\n");
+ wprintf("HTTP/1.1 304 Not Modified\r\n");
+ wprintf("Last-Modified: %s\r\n", date);
+ now = time(NULL);
+ gmtime_r(&now, &now_tm);
+ strftime(date, sizeof date, "%a, %d %b %Y %H:%M:%S GMT", &now_tm);
+ wprintf("Date: %s\r\n", date);
+/* if (*msgn) wprintf("ETag: %s\r\n\r\n", msgn); */
+ wDumpContent(0);
+ return;
+ }
+
/* Do RSS header */
- output_headers(0, 0, 0, 0, 0, 0, 0);
+ lprintf(3, "RSS: Yum yum! This feed is tasty!\n");
+ wprintf("HTTP/1.1 200 OK\r\n");
+ wprintf("Last-Modified: %s\r\n", date);
+/* if (*msgn) wprintf("ETag: %s\r\n\r\n", msgn); */
wprintf("Content-Type: application/rss+xml\r\n");
+ wprintf("$erver: %s\r\n", SERVER);
+ wprintf("Connection: close\r\n");
wprintf("\r\n");
+ if (!strcasecmp(request_method, "HEAD"))
+ return;
+
wprintf("<?xml version=\"1.0\"?>\n");
wprintf("<rss version=\"2.0\">\n");
wprintf(" <channel>\n");
wprintf(" <title>%s - %s</title>\n", WC->wc_roomname, serv_info.serv_humannode);
+ wprintf(" <link>%s://%s:%d/dotgoto?room=", (is_https ? "https" : "http"), WC->http_host, PORT_NUM);
+ escputs(roomname);
+ wprintf("</link>\n");
wprintf(" <description>");
/* Get room info for description */
serv_puts("RINF");
serv_getln(buf, sizeof buf);
if (!strcmp(buf, "000"))
break;
- wprintf("%s", buf);
+ wprintf("%s\n", buf);
}
}
wprintf("</description>\n");
if (now) {
- wprintf(" <pubDate>%s</pubDate>\n", buf);
+ wprintf(" <pubDate>%s</pubDate>\n", date);
}
wprintf(" <generator>%s</generator>\n", SERVER);
wprintf(" <docs>http://blogs.law.harvard.edu/tech/rss</docs>\n");
/* Read all messages and output as RSS items */
for (a = 0; a < nummsgs; ++a) {
- lprintf(3, "Sending message %d of %d\n", a+1, nummsgs);
/* Read message and output each as RSS item */
serv_printf("MSG4 %ld", WC->msgarr[a]);
serv_getln(buf, sizeof buf);
while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
if (!strcmp(buf, "000")) {
- lprintf(3, "ENDITEM 1\n");
goto ENDITEM; /* screw it */
} else if (!strncasecmp(buf, "from=", 5)) {
strcpy(from, &buf[5]);
strcpy(content_type, "text/plain");
while (serv_getln(buf, sizeof buf), strlen(buf) > 0) {
if (!strcmp(buf, "000")) {
- lprintf(3, "ENDBODY 1\n");
goto ENDBODY;
}
if (!strncasecmp(buf, "Content-type: ", 14)) {
escputs(buf);
wprintf("\n");
}
+ display_rss_control(from, subj);
wprintf("]]></description>\n");
}
/* Boring old 80-column fixed format text gets handled this way... */
escputs(buf);
wprintf("</tt><br />\n");
}
+ display_rss_control(from, subj);
wprintf("]]></description>\n");
}
/* HTML is fun, but we've got to strip it first */
ENDBODY:
wprintf(" </item>\n");
ENDITEM:
- lprintf(3, "Finished message %d of %d\n", a+1, nummsgs);
now = 0L;
}
projects / citadel.git / blobdiff