+++ /dev/null
-/*
- * $Id$
- */
-
-#include "webcit.h"
-#include "webserver.h"
-
-/* Since we don't have anonymous Webcit access yet, you can
- * allow the feed to be produced by a special user created just for
- * this purpose. The Citadel Developers do not take any responsibility
- * for the security of your system when you use this 'feature' */
-#define ALLOW_ANON_RSS 0
-#define ANON_RSS_USER ""
-#define ANON_RSS_PASS ""
-
-/*
- * view rss Config menu
- * reply_to the original author
- * subject the subject of the feed
- */
-void display_rss_control(char *reply_to, 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");
-}
-
-
-/*
- * print the feed to the subscriber
- * roomname the room we sould print out as rss
- * request_method the way the rss is requested????
- */
-void display_rss(void)
-{
- message_summary *Msg;
- wcsession *WCC = WC;
- int nummsgs;
- int a, b;
- int bq = 0;
- time_t now = 0L;
- struct tm now_tm;
-#ifdef HAVE_ICONV
- iconv_t ic = (iconv_t)(-1) ;
- char *ibuf; /**< Buffer of characters to be converted */
- char *obuf; /**< Buffer for converted characters */
- size_t ibuflen; /**< Length of input buffer */
- size_t obuflen; /**< Length of output buffer */
- char *osav; /**< Saved pointer to output buffer */
-#endif
- char description[SIZ] = "";
- char buf[SIZ];
- char date[30];
- char from[256];
- char subj[256];
- char node[256];
- char hnod[256];
- char room[256];
- char rfca[256];
- char rcpt[256];
- char msgn[256];
- char content_type[256];
- char charset[256];
-
- if (!WCC->logged_in) {
- #ifdef ALLOW_ANON_RSS
- StrBuf *User;
- StrBuf *Pass;
- StrBuf *Buf;
- serv_printf("USER %s", ANON_RSS_USER);
- serv_getln(buf, sizeof buf);
- serv_printf("PASS %s", ANON_RSS_PASS);
-
- StrBuf_ServGetln(Buf);
- User = NewStrBufPlain(HKEY(ANON_RSS_USER));
- Pass = NewStrBufPlain(HKEY(ANON_RSS_PASS));
- become_logged_in(User, Pass, Buf);
- WCC->killthis = 1;
- FreeStrBuf(&User);
- FreeStrBuf(&Pass);
- FreeStrBuf(&Buf);
- #else
- authorization_required(_("Not logged in"));
- return;
- #endif
- }
-
- if (gotoroom(WCC->Hdr->HR.ReqLine)) {
- lprintf(3, "RSS: Can't goto requested room\n");
- hprintf("HTTP/1.1 404 Not Found\r\n");
- hprintf("Content-Type: text/html\r\n");
- wprintf("Error retrieving RSS feed: couldn't find room\n");
- end_burst();
- return;
- }
-
- nummsgs = load_msg_ptrs("MSGS LAST|15", 0);
- if (nummsgs == 0) {
- lprintf(3, "RSS: No messages found\n");
- hprintf("HTTP/1.1 404 Not Found\r\n");
- hprintf("Content-Type: text/html\r\n");
- wprintf(_("Error retrieving RSS feed: couldn't find messages\n"));
- end_burst();
- return;
- }
-
-
- /** Read time of last message immediately */
- Msg = GetMessagePtrAt(nummsgs - 1, WCC->summ);
-
- serv_printf("MSG4 %ld", (Msg==NULL)? 0 : Msg->msgnum);
- 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);
- strftime(date, sizeof date, "%a, %d %b %Y %H:%M:%S GMT", &now_tm);
- }
- }
- }
- /*/ Commented out. Play dumb for now, also doesn't work with anonrss hack */
- /* if (WCC->Hdr->if_modified_since > 0 && WCC->Hdr->if_modified_since > now) {
- lprintf(3, "RSS: Feed not updated since the last time you looked\n");
- hprintf("HTTP/1.1 304 Not Modified\r\n");
- hprintf("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);
- hprintf("Date: %s\r\n", date);
- if (*msgn) hprintf("ETag: %s\r\n", msgn); * /
- // wDumpContent(0);
- // return;
- //} */
-
- /* Do RSS header */
- lprintf(3, "RSS: Yum yum! This feed is tasty!\n");
- hprintf("HTTP/1.1 200 OK\r\n");
- hprintf("Last-Modified: %s\r\n", date);
-/* if (*msgn) wprintf("ETag: %s\r\n\r\n", msgn); */
- hprintf("Content-Type: application/rss+xml\r\n");
- hprintf("Server: %s\r\n", PACKAGE_STRING);
- hprintf("Connection: close\r\n");
- if (WCC->Hdr->HR.eReqType == eHEAD)
- return;
-
- /* <?xml.. etc confuses our subst parser, so do it here */
- svput("XML_HEAD", WCS_STRING, "<?xml version=\"1.0\" ?>");
- svput("XML_STYLE", WCS_STRING, "<?xml-stylesheet type=\"text/css\" href=\"/static/rss_browser.css\" ?>");
- SVPutBuf("ROOM", WCC->wc_roomname, 1);
- SVPutBuf("NODE", WCC->serv_info->serv_humannode, 1);
- /* TODO: Fix me */
- svprintf(HKEY("ROOM_LINK"), WCS_STRING, "%s://%s/", (is_https ? "https" : "http"), ChrPtr(WCC->Hdr->HR.http_host));
-
- /** Get room info for description */
- serv_puts("RINF");
- serv_getln(buf, sizeof buf);
- if (buf[0] == '1') {
- while (1) {
- serv_getln(buf, sizeof buf);
- if (!strcmp(buf, "000"))
- break;
- strncat(description, buf, strlen(buf));
- }
- }
- svput("ROOM_DESCRIPTION", WCS_STRING, description);
- if (now) {
- svput("822_PUB_DATE", WCS_STRING, date);
- }
- svput("GENERATOR", WCS_STRING, PACKAGE_STRING);
- do_template("rss_head", NULL);
-
- /** Read all messages and output as RSS items */
- for (a = 0; a < nummsgs; ++a) {
- /** Read message and output each as RSS item */
- Msg = GetMessagePtrAt(a, WCC->summ);
- serv_printf("MSG4 %ld", (Msg==NULL)? 0 : Msg->msgnum);
- serv_getln(buf, sizeof buf);
- if (buf[0] != '1') continue;
-
- now = 0L;
- strcpy(subj, "");
- strcpy(hnod, "");
- strcpy(node, "");
- strcpy(room, "");
- strcpy(rfca, "");
- strcpy(rcpt, "");
- strcpy(msgn, "");
-
- while (serv_getln(buf, sizeof buf), strcasecmp(buf, "text")) {
- if (!strcmp(buf, "000")) {
- goto ENDITEM; /** screw it */
- } else if (!strncasecmp(buf, "from=", 5)) {
- strcpy(from, &buf[5]);
- utf8ify_rfc822_string(from);
- } else if (!strncasecmp(buf, "subj=", 5)) {
- strcpy(subj, &buf[5]);
- utf8ify_rfc822_string(subj);
- } else if (!strncasecmp(buf, "hnod=", 5)) {
- strcpy(node, &buf[5]);
- } else if (!strncasecmp(buf, "room=", 5)) {
- strcpy(room, &buf[5]);
- } else if (!strncasecmp(buf, "rfca=", 5)) {
- strcpy(rfca, &buf[5]);
- } else if (!strncasecmp(buf, "rcpt=", 5)) {
- strcpy(rcpt, &buf[5]);
- } else if (!strncasecmp(buf, "msgn=", 5)) {
- strcpy(msgn, &buf[5]);
- } else if (!strncasecmp(buf, "time=", 5)) {
- now = atol(&buf[5]);
- gmtime_r(&now, &now_tm);
- strftime(date, sizeof date, "%a, %d %b %Y %H:%M:%S GMT", &now_tm);
- }
- }
- if (subj[0]) {
- svprintf(HKEY("SUBJ"), WCS_STRING, _("%s from"), subj);
- } else {
- svput("SUBJ", WCS_STRING, _("From"));
- }
- svprintf(HKEY("IN_ROOM"), WCS_STRING, _("%s in %s"), from, room);
- if (strcmp(hnod, ChrPtr(WCC->serv_info->serv_humannode)) && !IsEmptyStr(hnod)) {
- svprintf(HKEY("NODE"), WCS_STRING, _(" on %s"), hnod);
- }
- if (now) {
- svprintf(HKEY("822_PUB_DATE"),WCS_STRING, _("%s"), date);
- }
- svprintf(HKEY("GUID"), WCS_STRING,"%s", msgn);
- do_template("rss_item", NULL);
- /** Now the hard part, the message itself */
- strcpy(content_type, "text/plain");
- while (serv_getln(buf, sizeof buf), !IsEmptyStr(buf)) {
- if (!strcmp(buf, "000")) {
- goto ENDBODY;
- }
- if (!strncasecmp(buf, "Content-type: ", 14)) {
- int len;
- safestrncpy(content_type, &buf[14], sizeof content_type);
- len = strlen (content_type);
- for (b = 0; b < len; ++b) {
- if (!strncasecmp(&content_type[b], "charset=", 8)) {
- safestrncpy(charset, &content_type[b + 8], sizeof charset);
- }
- }
- for (b = 0; b < len; ++b) {
- if (content_type[b] == ';') {
- content_type[b] = 0;
- len = b - 1;
- }
- }
- }
- }
-
- /** Set up a character set conversion if we need to */
- #ifdef HAVE_ICONV
- if (strcasecmp(charset, "us-ascii") && strcasecmp(charset, "utf-8") && strcasecmp(charset, "") ) {
- ctdl_iconv_open("UTF-8", charset, &ic);
- if (ic == (iconv_t)(-1)) {
- lprintf(5, "%s:%d iconv_open() failed: %s\n",
- __FILE__, __LINE__, strerror(errno));
- goto ENDBODY;
- }
- }
-#endif
-
- /** Messages in legacy Citadel variformat get handled thusly... */
- if (!strcasecmp(content_type, "text/x-citadel-variformat")) {
- int intext = 0;
-
- while (1) {
- serv_getln(buf, sizeof buf);
- if (!strcmp(buf, "000")) {
- if (bq == 1)
- wprintf("</blockquote>");
- wprintf("\n");
- break;
- }
- if (intext == 1 && isspace(buf[0])) {
- wprintf("<br/>");
- }
- intext = 1;
- if (bq == 0 && !strncmp(buf, " >", 2)) {
- wprintf("<blockquote>");
- bq = 1;
- } else if (bq == 1 && strncmp(buf, " >", 2)) {
- wprintf("</blockquote>");
- bq = 0;
- }
- url(buf, sizeof(buf));
- escputs(buf);
- wprintf("\n");
- }
- display_rss_control(from, subj);
- }
- /** Boring old 80-column fixed format text gets handled this way... */
- else if (!strcasecmp(content_type, "text/plain")) {
- while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
- int len;
- len = strlen(buf);
- if (buf[len-1] == '\n') buf[--len] = 0;
- if (buf[len-1] == '\r') buf[--len] = 0;
-
-#ifdef HAVE_ICONV
- if (ic != (iconv_t)(-1) ) {
- ibuf = buf;
- ibuflen = len;
- obuflen = SIZ;
- obuf = (char *) malloc(obuflen);
- osav = obuf;
- iconv(ic, &ibuf, &ibuflen, &obuf, &obuflen);
- osav[SIZ-obuflen] = 0;
- safestrncpy(buf, osav, sizeof buf);
- free(osav);
- }
-#endif
- len = strlen (buf);
- while ((!IsEmptyStr(buf)) && (isspace(buf[len - 1])))
- buf[--len] = 0;
- if ((bq == 0) &&
- ((!strncmp(buf, ">", 1)) || (!strncmp(buf, " >", 2)) || (!strncmp(buf, " :-)", 4)))) {
- wprintf("<blockquote>");
- bq = 1;
- } else if ((bq == 1) &&
- (strncmp(buf, ">", 1)) && (strncmp(buf, " >", 2)) && (strncmp(buf, " :-)", 4))) {
- wprintf("</blockquote>");
- bq = 0;
- }
- wprintf("<tt>");
- url(buf, sizeof(buf));
- escputs(buf);
- wprintf("</tt><br />\n");
- }
- display_rss_control(from, subj);
- }
- /** HTML is fun, but we've got to strip it first */
- else if (!strcasecmp(content_type, "text/html")) {
- Msg = GetMessagePtrAt(a, WCC->summ);
-
- output_html(charset, 0, (Msg==NULL)? 0 : Msg->msgnum, NULL, NULL);
- }
-
-ENDBODY:
- /* wprintf(" </item>\n"); */
- do_template("rss_item_end", NULL);
-ENDITEM:
- now = 0L;
- }
-
- /** Do RSS footer */
- wprintf(" </channel>\n");
- wprintf("</rss>\n");
- wDumpContent(0);
- #ifdef ALLOW_ANON_RSS
- end_webcit_session();
- #endif
-}
-
-
-void
-InitModule_RSS
-(void)
-{
- WebcitAddUrlHandler(HKEY("do_welcome"), display_rss, COOKIEUNNEEDED|FORCE_SESSIONCLOSE);
-
-}
projects / citadel.git / commitdiff