SMTP-Relay: add other ways of filtering

[citadel.git] / webcit / feed_generator.c

diff --git a/webcit/feed_generator.c b/webcit/feed_generator.c
index 7830eaae69a78f808a19bfd75c89fcba1cca3aeb..f6cb345a0144c9665c9abf2aa420d03c8d40d225 100644 (file)
--- a/webcit/feed_generator.c
+++ b/webcit/feed_generator.c
@@ -1,27 +1,20 @@
 /*
  * RSS feed generator (could be adapted in the future to feed both RSS and Atom)
  *
- * Copyright (c) 2010-2011 by the citadel.org team
+ * Copyright (c) 2010-2012 by the citadel.org team
  *
  * This program is open source software.  You can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 3 of the
- * License, or (at your option) any later version.
+ * modify it under the terms of the GNU General Public License, version 3.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include "webcit.h"
 #include "webserver.h"
 
-
 /*
  * RSS feed generator -- do one message
  */
@@ -86,6 +79,19 @@ void feed_rss_one_message(long msgnum) {
                in_messagetext = 0;
                while (StrBufSipLine(Line, ServerResponse, &BufPtr), ((BufPtr!=StrBufNOTNULL)&&(BufPtr!=NULL)) ) {
                        safestrncpy(buf, ChrPtr(Line), sizeof buf);
+
+                       /* XML parsers can be picky; strip out nonprintable header characters */
+                       if ((strlen(buf)>=6) && (buf[4]=='=')) {
+                               char *p = &buf[5];
+                               while (*p) {
+                                       if (!isprint(*p)) {
+                                               *p = 0;
+                                       }
+                                       ++p;
+                               }
+                       }
+
+                       /* Now output fields */
                        if (in_body) {
                                if (in_messagetext) {
                                        StrBufAppendBufPlain(messagetext, buf, -1, 0);
@@ -141,6 +147,7 @@ void feed_rss_one_message(long msgnum) {
        return;
 }
 
+
 /*
  * RSS feed generator -- go through the message list
  */