* very loose parser that scrapes both kinds of feeds and is not picky about
* the standards compliance of the source data.
*
- * Copyright (c) 2007-2018 by the citadel.org team
+ * Copyright (c) 2007-2021 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 version 3.
+ * This program is open source software; you can redistribute it and/or
+ * 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
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#include <sys/time.h>
-# else
#include <time.h>
-# endif
-#endif
-
#include <ctype.h>
#include <string.h>
#include <errno.h>
// This handler is called whenever an XML tag opens.
//
-void rss_start_element(void *data, const char *el, const char **attribute)
-{
+void rss_start_element(void *data, const char *el, const char **attribute) {
struct rssparser *r = (struct rssparser *)data;
int i;
+ if (server_shutting_down) return; // shunt the whole operation if we're exiting
+
if (
(!strcasecmp(el, "entry"))
|| (!strcasecmp(el, "item"))
// This handler is called whenever an XML tag closes.
//
-void rss_end_element(void *data, const char *el)
-{
+void rss_end_element(void *data, const char *el) {
struct rssparser *r = (struct rssparser *)data;
+ StrBuf *encoded_field;
+
+ if (server_shutting_down) return; // shunt the whole operation if we're exiting
+
+ if (StrLength(r->CData) > 0) { // strip leading/trailing whitespace from field
+ StrBufTrim(r->CData);
+ }
if ( // end of a new item(rss) or entry(atom)
(!strcasecmp(el, "entry"))
|| (!strcasecmp(el, "item"))
) {
-
if (r->msg != NULL) { // Save the message to the rooms
// use the link as an item id if nothing else is available
long msgnum = (-1);
for (rr=r->rooms; rr!=NULL; rr=rr->next) {
if (rr == r->rooms) {
- msgnum = CtdlSubmitMsg(r->msg, NULL, rr->room, 0);
+ msgnum = CtdlSubmitMsg(r->msg, NULL, rr->room); // in first room, save msg
}
else {
- CtdlSaveMsgPointerInRoom(rr->room, msgnum, 0, NULL);
+ CtdlSaveMsgPointerInRoom(rr->room, msgnum, 0, NULL); // elsewhere, save a pointer
}
syslog(LOG_DEBUG, "rssclient: saved message %ld to %s", msgnum, rr->room);
}
else if (!strcasecmp(el, "title")) { // item subject (rss and atom)
if ((r->msg != NULL) && (CM_IsEmpty(r->msg, eMsgSubject))) {
- CM_SetField(r->msg, eMsgSubject, ChrPtr(r->CData), StrLength(r->CData));
- striplt(r->msg->cm_fields[eMsgSubject]);
+ encoded_field = NewStrBuf();
+ StrBufRFC2047encode(&encoded_field, r->CData);
+ CM_SetAsFieldSB(r->msg, eMsgSubject, &encoded_field);
}
}
else if (!strcasecmp(el, "creator")) { // <creator> can be used if <author> is not present
if ((r->msg != NULL) && (CM_IsEmpty(r->msg, eAuthor))) {
- CM_SetField(r->msg, eAuthor, ChrPtr(r->CData), StrLength(r->CData));
- striplt(r->msg->cm_fields[eAuthor]);
+ encoded_field = NewStrBuf();
+ StrBufRFC2047encode(&encoded_field, r->CData);
+ CM_SetAsFieldSB(r->msg, eAuthor, &encoded_field);
}
}
else if (!strcasecmp(el, "author")) { // <author> supercedes <creator> if both are present
if (r->msg != NULL) {
- CM_SetField(r->msg, eAuthor, ChrPtr(r->CData), StrLength(r->CData)); // CM_SetField will free() the previous value
- striplt(r->msg->cm_fields[eAuthor]);
+ encoded_field = NewStrBuf();
+ StrBufRFC2047encode(&encoded_field, r->CData);
+ CM_SetAsFieldSB(r->msg, eAuthor, &encoded_field);
}
}
r->link = NULL;
}
r->link = strdup(ChrPtr(r->CData));
- striplt(r->link);
}
else if (
r->item_id = NULL;
}
r->item_id = strdup(ChrPtr(r->CData));
- striplt(r->item_id);
}
else if (
r->description = NULL;
}
r->description = strdup(ChrPtr(r->CData));
- striplt(r->description);
}
if (r->CData != NULL) {
thisone = r;
}
}
+
if (thisone == NULL) {
thisone = malloc(sizeof(struct rssurl));
thisone->url = strdup(rssurl);
struct rssurl *r;
struct rssroom *rr;
- while (rsstodo != NULL) {
+ while ((rsstodo != NULL) && (!server_shutting_down)) {
rss_pull_one_feed(rsstodo);
r = rsstodo;
rsstodo = rsstodo->next;
char cfgline[SIZ];
int i = 0;
+ if (server_shutting_down) return;
+
serialized_config = LoadRoomNetConfigFile(qrbuf->QRnumber);
if (!serialized_config) {
return;
}
return "rssclient";
}
-