indent -kr -i8 -brf -bbb -fnc -l132 -nce on all of webcit-classic
[citadel.git] / webcit / feed_generator.c
index 00bc5074f6f31ada34ffe77cdf44066bb25a58ad..ce154c27cc17554f26d9cd29088fb68a2904ef51 100644 (file)
@@ -1,3 +1,4 @@
+
 /*
  * RSS feed generator (could be adapted in the future to feed both RSS and Atom)
  *
@@ -34,7 +35,8 @@ void feed_rss_one_message(long msgnum) {
        /* Phase 1: read the message into memory */
        serv_printf("MSG4 %ld", msgnum);
        serv_getln(buf, sizeof buf);
-       if (buf[0] != '1') return;
+       if (buf[0] != '1')
+               return;
        StrBuf *ServerResponse = NewStrBuf();
        while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
                StrBufAppendPrintf(ServerResponse, "%s\n", buf);
@@ -42,7 +44,7 @@ void feed_rss_one_message(long msgnum) {
 
        /* Phase 2: help SkyNet become self-aware */
        BufPtr = NULL;
-       while (StrBufSipLine(Line, ServerResponse, &BufPtr), ((BufPtr!=StrBufNOTNULL)&&(BufPtr!=NULL)) ) {
+       while (StrBufSipLine(Line, ServerResponse, &BufPtr), ((BufPtr != StrBufNOTNULL) && (BufPtr != NULL))) {
                if (in_body) {
                        /* do nothing */
                }
@@ -62,7 +64,7 @@ void feed_rss_one_message(long msgnum) {
         * Phase 3: output the message in RSS <item> form
         * (suppress replies [comments] if this is a blog room)
         */
-       if ( (WC->CurRoom.view != VIEW_BLOG) || (is_top_level_post == 1) ) {
+       if ((WC->CurRoom.view != VIEW_BLOG) || (is_top_level_post == 1)) {
                wc_printf("<item>");
                wc_printf("<link>%s/readfwd?go=", ChrPtr(site_prefix));
                urlescputs(ChrPtr(WC->CurRoom.name));
@@ -73,15 +75,15 @@ void feed_rss_one_message(long msgnum) {
                        wc_printf("?start_reading_at=%ld", msgnum);
                }
                wc_printf("</link>");
-       
+
                BufPtr = NULL;
                in_body = 0;
                in_messagetext = 0;
-               while (StrBufSipLine(Line, ServerResponse, &BufPtr), ((BufPtr!=StrBufNOTNULL)&&(BufPtr!=NULL)) ) {
+               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]=='=')) {
+                       if ((strlen(buf) >= 6) && (buf[4] == '=')) {
                                char *p = &buf[5];
                                while (*p) {
                                        if (!isprint(*p)) {
@@ -123,18 +125,17 @@ void feed_rss_one_message(long msgnum) {
                                }
                                if (!found_guid) {
                                        wc_printf("<guid isPermaLink=\"false\">%ld@%s</guid>",
-                                               msgnum,
-                                               ChrPtr(WC->serv_info->serv_humannode)
-                                       );
+                                                 msgnum, ChrPtr(WC->serv_info->serv_humannode)
+                                           );
                                }
                                wc_printf("<description>");
                                in_body = 1;
                                messagetext = NewStrBuf();
                        }
                }
-       
+
                if (in_body) {
-                       cdataout((char*)ChrPtr(messagetext));
+                       cdataout((char *) ChrPtr(messagetext));
                        FreeStrBuf(&messagetext);
                        wc_printf("</description>");
                }
@@ -163,11 +164,12 @@ void feed_rss_do_messages(void) {
        Stat.lowest_found = (-1);
        Stat.highest_found = (-1);
        num_msgs = load_msg_ptrs("MSGS ALL", NULL, NULL, &Stat, NULL, NULL, NULL, NULL, 0);
-       if (num_msgs < 1) return;
+       if (num_msgs < 1)
+               return;
 
-       i = num_msgs;                                   /* convention is to feed newest-to-oldest */
+       i = num_msgs;           /* convention is to feed newest-to-oldest */
        while (i > 0) {
-               Msg = GetMessagePtrAt(i-1, WCC->summ);
+               Msg = GetMessagePtrAt(i - 1, WCC->summ);
                if (Msg != NULL) {
                        feed_rss_one_message(Msg->msgnum);
                }
@@ -179,8 +181,7 @@ void feed_rss_do_messages(void) {
 /*
  * Output the room info file of the current room as a <description> for the channel
  */
-void feed_rss_do_room_info_as_description(void)
-{
+void feed_rss_do_room_info_as_description(void) {
        wc_printf("<description>");
        escputs(ChrPtr(WC->CurRoom.name));      /* FIXME use the output of RINF instead */
        wc_printf("</description>\r\n");
@@ -195,18 +196,11 @@ void feed_rss(void) {
 
        output_headers(0, 0, 0, 0, 1, 0);
        hprintf("Content-type: text/xml; charset=utf-8\r\n");
-       hprintf(
-               "Server: %s / %s\r\n"
-               "Connection: close\r\n"
-       ,
-               PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software)
-       );
+       hprintf("Server: %s / %s\r\n" "Connection: close\r\n", PACKAGE_STRING, ChrPtr(WC->serv_info->serv_software)
+           );
        begin_burst();
 
-       wc_printf("<?xml version=\"1.0\"?>"
-               "<rss version=\"2.0\">"
-               "<channel>"
-       );
+       wc_printf("<?xml version=\"1.0\"?>" "<rss version=\"2.0\">" "<channel>");
 
        wc_printf("<title>");
        escputs(ChrPtr(WC->CurRoom.name));
@@ -240,10 +234,7 @@ void feed_rss(void) {
        feed_rss_do_room_info_as_description();
        feed_rss_do_messages();
 
-       wc_printf("</channel>"
-               "</rss>"
-               "\r\n\r\n"
-       );
+       wc_printf("</channel>" "</rss>" "\r\n\r\n");
 
        wDumpContent(0);
 }
@@ -252,25 +243,20 @@ void feed_rss(void) {
 /*
  * Offer the RSS feed meta tag for this room
  */
-void tmplput_rssmeta(StrBuf *Target, WCTemplputParams *TP) 
-{
+void tmplput_rssmeta(StrBuf * Target, WCTemplputParams * TP) {
        wcsession *WCC = WC;
        char feed_link[1024];
 
        strcpy(feed_link, "/feed_rss?go=");
-       urlesc(&feed_link[20], sizeof(feed_link) - 20, (char *)ChrPtr(WCC->CurRoom.name) );
-       StrBufAppendPrintf(Target,
-               "<link rel=\"alternate\" title=\"RSS\" href=\"%s\" type=\"application/rss+xml\">",
-               feed_link
-       );
+       urlesc(&feed_link[20], sizeof(feed_link) - 20, (char *) ChrPtr(WCC->CurRoom.name));
+       StrBufAppendPrintf(Target, "<link rel=\"alternate\" title=\"RSS\" href=\"%s\" type=\"application/rss+xml\">", feed_link);
 }
 
 
 /*
  * Offer the RSS feed button for this room
  */
-void tmplput_rssbutton(StrBuf *Target, WCTemplputParams *TP) 
-{
+void tmplput_rssbutton(StrBuf * Target, WCTemplputParams * TP) {
        StrBuf *FeedLink = NULL;
 
        FeedLink = NewStrBufPlain(HKEY("/feed_rss?go="));
@@ -284,11 +270,8 @@ void tmplput_rssbutton(StrBuf *Target, WCTemplputParams *TP)
 }
 
 
-void 
-InitModule_RSS
-(void)
-{
-       WebcitAddUrlHandler(HKEY("feed_rss"), "", 0, feed_rss, ANONYMOUS|COOKIEUNNEEDED);
+void InitModule_RSS(void) {
+       WebcitAddUrlHandler(HKEY("feed_rss"), "", 0, feed_rss, ANONYMOUS | COOKIEUNNEEDED);
        RegisterNamespace("THISROOM:FEED:RSS", 0, 0, tmplput_rssbutton, NULL, CTX_NONE);
        RegisterNamespace("THISROOM:FEED:RSSMETA", 0, 0, tmplput_rssmeta, NULL, CTX_NONE);
 }