#include "webserver.h"
#include "dav.h"
+CtxType CTX_BLOGPOST = CTX_NONE;
typedef struct __BLOG {
- HashList *BLOG;
+ HashList *BLOGPOSTS;
long p;
int gotonext;
StrBuf *Charset;
StrBuf *Buf;
} BLOG;
+/*
+ * Array type for a blog post. The first message is the post; the rest are comments
+ */
+typedef struct _blogpost {
+ int top_level_id;
+ long *msgs; /* Array of msgnums for messages we are displaying */
+ int num_msgs; /* Number of msgnums stored in 'msgs' */
+ int alloc_msgs; /* Currently allocated size of array */
+ int unread_oments;
+}blogpost;
+
+
+/*
+ * XML sitemap generator -- go through the message list for a Blog room
+ */
+void sitemap_do_blog(void) {
+ wcsession *WCC = WC;
+ blogpost oneBP;
+ int num_msgs = 0;
+ int i;
+ SharedMessageStatus Stat;
+ message_summary *Msg = NULL;
+ StrBuf *Buf = NewStrBuf();
+ StrBuf *FoundCharset = NewStrBuf();
+ WCTemplputParams SubTP;
+
+ memset(&Stat, 0, sizeof Stat);
+ memset(&oneBP, 0, sizeof(blogpost));
+ memset(&SubTP, 0, sizeof(WCTemplputParams));
+ StackContext(NULL, &SubTP, &oneBP, CTX_BLOGPOST, 0, NULL);
+
+ Stat.maxload = INT_MAX;
+ Stat.lowest_found = (-1);
+ Stat.highest_found = (-1);
+ num_msgs = load_msg_ptrs("MSGS ALL", NULL, &Stat, NULL);
+ if (num_msgs < 1) return;
+
+ for (i=0; i<num_msgs; ++i) {
+ Msg = GetMessagePtrAt(i, WCC->summ);
+ if (Msg != NULL) {
+ ReadOneMessageSummary(Msg, FoundCharset, Buf);
+ /* Show only top level posts, not comments */
+ if ((Msg->reply_inreplyto_hash != 0) && (Msg->reply_references_hash == 0)) {
+ oneBP.top_level_id = Msg->reply_inreplyto_hash;
+ DoTemplate(HKEY("view_blog_sitemap"), WCC->WBuf, &SubTP);
+ }
+ }
+ }
+ UnStackContext(&SubTP);
+ FreeStrBuf(&Buf);
+ FreeStrBuf(&FoundCharset);
+}
+
+
/*
* Generate a permalink for a post
* (Call with NULL arguments to make this function wcprintf() the permalink
* instead of writing it to the template)
*/
-void tmplput_blog_permalink(StrBuf *Target, WCTemplputParams *TP) {
- StrBuf *buf = NewStrBufPlain(HKEY("/readfwd?go="));
- StrBufUrlescAppend(buf, WC->CurRoom.name, 0);
- StrBufAppendPrintf(buf, "?p=%d", WC->bptlid);
- StrBufAppendTemplate(Target, TP, buf, 0);
- FreeStrBuf(&buf);
+void tmplput_blog_toplevel_id(StrBuf *Target, WCTemplputParams *TP) {
+ blogpost *bp = (blogpost*) CTX(CTX_BLOGPOST);
+ char buf[SIZ];
+ snprintf(buf, SIZ, "%d", bp->top_level_id);
+ StrBufAppendTemplateStr(Target, TP, buf, 0);
+}
+
+void tmplput_blog_comment_count(StrBuf *Target, WCTemplputParams *TP) {
+ blogpost *bp = (blogpost*) CTX(CTX_BLOGPOST);
+ char buf[SIZ];
+ snprintf(buf, SIZ, "%d", bp->num_msgs -1);
+ StrBufAppendTemplateStr(Target, TP, buf, 0);
+}
+void tmplput_blog_comment_unread_count(StrBuf *Target, WCTemplputParams *TP) {
+ blogpost *bp = (blogpost*) CTX(CTX_BLOGPOST);
+ char buf[SIZ];
+ snprintf(buf, SIZ, "%d", bp->unread_oments);
+ StrBufAppendTemplateStr(Target, TP, buf, 0);
}
+
/*
* Render a single blog post and (optionally) its comments
*/
-void blogpost_render(struct blogpost *bp, int with_comments)
+void blogpost_render(blogpost *bp, int with_comments)
{
+ wcsession *WCC = WC;
+ WCTemplputParams SubTP;
const StrBuf *Mime;
int i;
- WC->bptlid = bp->top_level_id; /* This is used in templates; do not remove it */
+ memset(&SubTP, 0, sizeof(WCTemplputParams));
+ StackContext(NULL, &SubTP, bp, CTX_BLOGPOST, 0, NULL);
/* Always show the top level post, unless we somehow ended up with an empty list */
if (bp->num_msgs > 0) {
if (with_comments) {
/* Show any existing comments, then offer the comment box */
- wc_printf("<a class=\"blog_show_comments_link\" name=\"comments\"></a>\n");
- wc_printf(_("%d comments"), bp->num_msgs - 1);
- wc_printf(" | <a class=\"blog_permalink_link\" href=\"");
- tmplput_blog_permalink(NULL, NULL);
- wc_printf("\">%s</a>", _("permalink"));
- wc_printf("</div>\n");
+ DoTemplate(HKEY("view_blog_show_commentlink"), WCC->WBuf, &SubTP);
+
for (i=1; i<bp->num_msgs; ++i) {
read_message(WC->WBuf, HKEY("view_blog_comment"), bp->msgs[i], NULL, &Mime);
}
- do_template("view_blog_comment_box");
+ DoTemplate(HKEY("view_blog_comment_box"), WCC->WBuf, &SubTP);
}
else {
/* Show only the number of comments */
- wc_printf("<a class=\"blog_show_comments_link\" href=\"readfwd?p=%d?go=", bp->top_level_id);
- urlescputs(ChrPtr(WC->CurRoom.name));
- wc_printf("#comments\">");
- wc_printf(_("%d comments"), bp->num_msgs - 1);
- wc_printf(" %d %s", bp->unread_oments, _("new"));
- wc_printf("</a> | <a class=\"blog_permalink_link\" href=\"");
- tmplput_blog_permalink(NULL, NULL);
- wc_printf("\">%s</a>", _("permalink"));
- wc_printf("<hr>\n</div>\n");
+ DoTemplate(HKEY("view_blog_show_no_comments"), WCC->WBuf, &SubTP);
}
+ UnStackContext(&SubTP);
}
/*
- * Destructor for "struct blogpost"
+ * Destructor for "blogpost"
*/
-void blogpost_destroy(struct blogpost *bp) {
+void blogpost_destroy(blogpost *bp) {
if (bp->alloc_msgs > 0) {
free(bp->msgs);
}
long flen)
{
BLOG *BL = (BLOG*) malloc(sizeof(BLOG));
- BL->BLOG = NewHash(1, lFlathash);
+ BL->BLOGPOSTS = NewHash(1, lFlathash);
/* are we looking for a specific post? */
BL->p = lbstr("p");
int i)
{
BLOG *BL = (BLOG*) *ViewSpecific;
- struct blogpost *bp = NULL;
+ blogpost *bp = NULL;
ReadOneMessageSummary(Msg, BL->Charset, BL->Buf);
* Add our little bundle of blogworthy wonderfulness to the hash table
*/
if (Msg->reply_references_hash == 0) {
- bp = malloc(sizeof(struct blogpost));
+ bp = malloc(sizeof(blogpost));
if (!bp) return(200);
- memset(bp, 0, sizeof (struct blogpost));
+ memset(bp, 0, sizeof (blogpost));
bp->top_level_id = Msg->reply_inreplyto_hash;
- Put(BL->BLOG,
+ Put(BL->BLOGPOSTS,
(const char *)&Msg->reply_inreplyto_hash,
sizeof(Msg->reply_inreplyto_hash),
bp,
(DeleteHashDataFunc)blogpost_destroy);
}
else {
- GetHash(BL->BLOG,
+ GetHash(BL->BLOGPOSTS,
(const char *)&Msg->reply_references_hash,
sizeof(Msg->reply_references_hash),
(void *)&bp);
}
/*
- * Now we have a 'struct blogpost' to which we can add a message. It's either the
+ * Now we have a 'blogpost' to which we can add a message. It's either the
* blog post itself or a comment attached to it; either way, the code is the same from
* this point onward.
*/
* With big thanks to whoever wrote http://www.c.happycodings.com/Sorting_Searching/code14.html
*/
static int blogview_sortfunc(const void *a, const void *b) {
- struct blogpost * const *one = a;
- struct blogpost * const *two = b;
+ blogpost * const *one = a;
+ blogpost * const *two = b;
if ( (*one)->msgs[0] > (*two)->msgs[0] ) return(-1);
if ( (*one)->msgs[0] < (*two)->msgs[0] ) return(+1);
*/
int blogview_render(SharedMessageStatus *Stat, void **ViewSpecific, long oper)
{
+ wcsession *WCC = WC;
BLOG *BL = (BLOG*) *ViewSpecific;
HashPos *it;
const char *Key;
void *Data;
long len;
int i;
- struct blogpost **blogposts = NULL;
+ blogpost **blogposts = NULL;
int num_blogposts = 0;
int num_blogposts_alloc = 0;
int with_comments = 0;
int firstp = 0;
int maxp = 0;
+ WCTemplputParams SubTP;
+ blogpost oneBP;
+
+ memset(&SubTP, 0, sizeof(WCTemplputParams));
+ memset(&oneBP, 0, sizeof(blogpost));
/* Comments are shown if we are only viewing a single blog post */
with_comments = (BL->p != 0);
firstp = ibstr("firstp"); /* start reading at... */
maxp = ibstr("maxp"); /* max posts to show... */
if (maxp < 1) maxp = 5; /* default; move somewhere else? */
+ putlbstr("maxp", maxp);
- it = GetNewHashPos(BL->BLOG, 0);
+ it = GetNewHashPos(BL->BLOGPOSTS, 0);
if ((BL->gotonext) && (BL->p == 0)) {
/* did we come here via gotonext? lets find out whether
* this blog has just one blogpost with new comments just display
* this one.
*/
- struct blogpost *unread_bp = NULL;
+ blogpost *unread_bp = NULL;
int unread_count = 0;
- while (GetNextHashPos(BL->BLOG, it, &len, &Key, &Data)) {
- struct blogpost *one_bp = (struct blogpost *) Data;
+ while (GetNextHashPos(BL->BLOGPOSTS, it, &len, &Key, &Data)) {
+ blogpost *one_bp = (blogpost *) Data;
if (one_bp->unread_oments > 0) {
unread_bp = one_bp;
unread_count++;
return 0;
}
- RewindHashPos(BL->BLOG, it, 0);
+ RewindHashPos(BL->BLOGPOSTS, it, 0);
}
/* Iterate through the hash list and copy the data pointers into an array */
- while (GetNextHashPos(BL->BLOG, it, &len, &Key, &Data)) {
+ while (GetNextHashPos(BL->BLOGPOSTS, it, &len, &Key, &Data)) {
if (num_blogposts >= num_blogposts_alloc) {
if (num_blogposts_alloc == 0) {
num_blogposts_alloc = 100;
else {
num_blogposts_alloc *= 2;
}
- blogposts = realloc(blogposts, (num_blogposts_alloc * sizeof (struct blogpost *)));
+ blogposts = realloc(blogposts, (num_blogposts_alloc * sizeof (blogpost *)));
}
- blogposts[num_blogposts++] = (struct blogpost *) Data;
+ blogposts[num_blogposts++] = (blogpost *) Data;
}
DeleteHashPos(&it);
if ((i > 0) && (i == start_here)) {
int j = i - maxp;
if (j < 0) j = 0;
- wc_printf("<div class=\"newer_blog_posts\"><a href=\"readfwd?go=");
- urlescputs(ChrPtr(WC->CurRoom.name));
- wc_printf("?firstp=%d?maxp=%d\">", blogposts[j]->top_level_id, maxp);
- wc_printf("%s →</a></div>\n", _("Newer posts"));
+
+ StackContext(NULL, &SubTP, &blogposts[j], CTX_BLOGPOST, 0, NULL);
+ DoTemplate(HKEY("view_blog_post_start"), WCC->WBuf, &SubTP);
+ UnStackContext(&SubTP);
}
if (i < (start_here + maxp)) {
blogpost_render(blogposts[i], with_comments);
}
else if (i == (start_here + maxp)) {
- wc_printf("<div class=\"older_blog_posts\"><a href=\"readfwd?go=");
- urlescputs(ChrPtr(WC->CurRoom.name));
- wc_printf("?firstp=%d?maxp=%d\">", blogposts[i]->top_level_id, maxp);
- wc_printf("← %s</a></div>\n", _("Older posts"));
+ StackContext(NULL, &SubTP, &blogposts[i], CTX_BLOGPOST, 0, NULL);
+ DoTemplate(HKEY("view_blog_post_stop"), WCC->WBuf, &SubTP);
+ UnStackContext(&SubTP);
}
}
FreeStrBuf(&BL->Buf);
FreeStrBuf(&BL->Charset);
- DeleteHash(&BL->BLOG);
+ DeleteHash(&BL->BLOGPOSTS);
free(BL);
wDumpContent(1);
return 0;
InitModule_BLOGVIEWRENDERERS
(void)
{
+ RegisterCTX(CTX_BLOGPOST);
+
RegisterReadLoopHandlerset(
VIEW_BLOG,
blogview_GetParamsGetServerCall,
blogview_render,
blogview_Cleanup
);
- RegisterNamespace("BLOG:PERMALINK", 0, 1, tmplput_blog_permalink, NULL, CTX_NONE);
+
+ RegisterNamespace("BLOG:TOPLEVEL:MSGID", 0, 0, tmplput_blog_toplevel_id, NULL, CTX_BLOGPOST);
+ RegisterNamespace("BLOG:COMMENTS:COUNT", 0, 0, tmplput_blog_comment_count, NULL, CTX_BLOGPOST);
+ RegisterNamespace("BLOG:COMMENTS:UNREAD:COUNT", 0, 0, tmplput_blog_comment_unread_count, NULL, CTX_BLOGPOST);
}
projects / citadel.git / commitdiff