Generate UUID in blog posts to be used in permalinks

[citadel.git] / webcit / blogview_renderer.c

diff --git a/webcit/blogview_renderer.c b/webcit/blogview_renderer.c
index 3cf584af9623b9a92aead20e27081b37711a1e86..8190cb8c8ddca9a1b7b6f2c16d85bfad989a058f 100644 (file)
--- a/webcit/blogview_renderer.c
+++ b/webcit/blogview_renderer.c
@@ -3,10 +3,10 @@
  *
  * Copyright (c) 1996-2010 by the citadel.org team
  *
- * This program is free 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.
+ * 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.
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -15,7 +15,7 @@
  *
  * 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
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  */
 
 #include "webcit.h"
@@ -45,28 +45,31 @@ void blogpost_render_and_destroy(struct blogpost *bp) {
        int i;
 
        p = atoi(BSTR("p"));    /* are we looking for a specific post? */
+       WC->bptlid = bp->top_level_id;
 
        if ( ((p == 0) || (p == bp->top_level_id)) && (bp->num_msgs > 0) ) {
                /* Show the top level post */
-               read_message(WC->WBuf, HKEY("view_message"), bp->msgs[0], NULL, &Mime);
+               read_message(WC->WBuf, HKEY("view_blog_post"), bp->msgs[0], NULL, &Mime);
 
                if (p == 0) {
                        /* Show the number of comments */
-                       wc_printf("<a href=\"readfwd?p=%d?gotofirst=", bp->top_level_id);
+                       wc_printf("<a href=\"readfwd?p=%d?go=", bp->top_level_id);
                        urlescputs(ChrPtr(WC->CurRoom.name));
-                       wc_printf("#comments\">%d comments</a>", bp->num_msgs - 1);
+                       wc_printf("#comments\">");
+                       wc_printf(_("%d comments"), bp->num_msgs - 1);
+                       wc_printf("</a>");
+                       wc_printf("<br><br><br>\n");
                }
                else if (bp->num_msgs < 2) {
-                       wc_printf("dere r no comments here!<br>\n");
+                       wc_printf(_("%d comments"), 0);
                }
                else {
                        wc_printf("<a name=\"comments\"></a>\n");
-                       wc_printf("%d comments<br>\n", bp->num_msgs - 1);
-                       wc_printf("<blockquote>");
+                       wc_printf(_("%d comments"), bp->num_msgs - 1);
+                       wc_printf("<br>\n");
                        for (i=1; i<bp->num_msgs; ++i) {
-                               read_message(WC->WBuf, HKEY("view_message"), bp->msgs[i], NULL, &Mime);
+                               read_message(WC->WBuf, HKEY("view_blog_comment"), bp->msgs[i], NULL, &Mime);
                        }
-                       wc_printf("</blockquote>");
                }
        }
 
@@ -84,6 +87,7 @@ void blogpost_render_and_destroy(struct blogpost *bp) {
 struct bltr {
        int id;
        int refs;
+       StrBuf *euid;
 };
 
 
@@ -119,13 +123,17 @@ struct bltr blogview_learn_thread_references(long msgnum)
 {
        StrBuf *Buf;
        StrBuf *r;
-       struct bltr bltr = { 0, 0 } ;
+       int len;
+       struct bltr bltr = { 0, 0, NULL };
        Buf = NewStrBuf();
        r = NewStrBuf();
        serv_printf("MSG0 %ld|1", msgnum);              /* top level citadel headers only */
        StrBuf_ServGetln(Buf);
        if (GetServerStatus(Buf, NULL) == 1) {
-               while (StrBuf_ServGetln(Buf), strcmp(ChrPtr(Buf), "000")) {
+               while (len = StrBuf_ServGetln(Buf), 
+                      ((len >= 0) && 
+                       ((len != 3) || strcmp(ChrPtr(Buf), "000") )))
+               {
                        if (!strncasecmp(ChrPtr(Buf), "msgn=", 5)) {
                                StrBufCutLeft(Buf, 5);
                                bltr.id = HashLittle(ChrPtr(Buf), StrLength(Buf));
@@ -135,6 +143,10 @@ struct bltr blogview_learn_thread_references(long msgnum)
                                StrBufExtract_token(r, Buf, 0, '|');
                                bltr.refs = HashLittle(ChrPtr(r), StrLength(r));
                        }
+                       else if (!strncasecmp(ChrPtr(Buf), "exti=", 5)) {
+                               StrBufCutLeft(Buf, 5);          /* trim the field name */
+                               bltr.euid = NewStrBufDup(Buf);
+                       }
                }
        }
        FreeStrBuf(&Buf);
@@ -158,6 +170,11 @@ int blogview_LoadMsgFromServer(SharedMessageStatus *Stat,
 
        b = blogview_learn_thread_references(Msg->msgnum);
 
+       if (b.euid != NULL) {
+               syslog(LOG_DEBUG, "\033[7m%s\033[0m", ChrPtr(b.euid));
+               FreeStrBuf(&b.euid);
+       }
+
        /* FIXME an optimization here -- one we ought to perform -- is to exit this
         * function immediately if the viewer is only interested in a single post and
         * that message ID is neither the id nor the refs.  Actually, that might *be*
@@ -236,6 +253,18 @@ int blogview_Cleanup(void **ViewSpecific)
        return 0;
 }
 
+/*
+ * Generate a permalink for a post
+ */
+void tmplput_blog_permalink(StrBuf *Target, WCTemplputParams *TP) {
+       char perma[SIZ];
+       
+       strcpy(perma, "/readfwd?go=");
+       urlesc(&perma[strlen(perma)], sizeof(perma)-strlen(perma), ChrPtr(WC->CurRoom.name));
+       snprintf(&perma[strlen(perma)], sizeof(perma)-strlen(perma), "?p=%d", WC->bptlid);
+       StrBufAppendPrintf(Target, "%s", perma);
+}
+
 
 void 
 InitModule_BLOGVIEWRENDERERS
@@ -250,4 +279,5 @@ InitModule_BLOGVIEWRENDERERS
                blogview_render,
                blogview_Cleanup
        );
+       RegisterNamespace("BLOG:PERMALINK", 0, 0, tmplput_blog_permalink, NULL, CTX_NONE);
 }