-#include "webcit.h"
-#include "webserver.h"
-#include "groupdav.h"
-
-
-
-/* We're jamming both of these in here so I can develop the new BBS view in-tree.
- * Define NEW_BBS_BIEW to get the new, better, but unfinished and untested version.
+/*
+ * $Id: $
*
+ * BBS View renderer module for WebCit
+ *
+ * Copyright (c) 1996-2009 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 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
+ * GNU General Public License for more details.
+ *
+ * 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
*/
-#ifndef NEW_BBS_VIEW
-
-
-/*** Code for the OLD bbs view ***/
-
-
-typedef struct _bbsview_stuct {
- StrBuf *BBViewToolBar;
- StrBuf *MessageDropdown;
- long *displayed_msgs;
- int a;
-} bbsview_struct;
-
-int bbsview_GetParamsGetServerCall(SharedMessageStatus *Stat,
- void **ViewSpecific,
- long oper,
- char *cmd,
- long len)
-{
- bbsview_struct *VS;
-
- VS = (bbsview_struct*) malloc(sizeof(bbsview_struct));
- memset(VS, 0, sizeof(bbsview_struct));
- *ViewSpecific = (void*)VS;
- Stat->defaultsortorder = 1;
- Stat->startmsg = -1;
- Stat->sortit = 1;
-
- rlid[oper].cmd(cmd, len);
-
- if (havebstr("maxmsgs"))
- Stat->maxmsgs = ibstr("maxmsgs");
- if (Stat->maxmsgs == 0) Stat->maxmsgs = DEFAULT_MAXMSGS;
-
- if (havebstr("startmsg")) {
- Stat->startmsg = lbstr("startmsg");
- }
- if (lbstr("SortOrder") == 2) {
- Stat->reverse = 1;
- Stat->num_displayed = -DEFAULT_MAXMSGS;
- }
- else {
- Stat->reverse = 0;
- Stat->num_displayed = DEFAULT_MAXMSGS;
- }
-
- return 200;
-}
-
-/* startmsg is an index within the message list.
- * starting_from is the Citadel message number to be supplied to a "MSGS GT" operation
- */
-long DrawMessageDropdown(StrBuf *Selector, long maxmsgs, long startmsg, int nMessages, long starting_from)
-{
- StrBuf *TmpBuf;
- wcsession *WCC = WC;
- void *vMsg;
- int lo, hi;
- long ret;
- long hklen;
- const char *key;
- int nItems;
- HashPos *At;
- long vector[16];
- WCTemplputParams SubTP;
- int wantmore = 1;
-
- memset(&SubTP, 0, sizeof(WCTemplputParams));
- SubTP.Filter.ContextType = CTX_LONGVECTOR;
- SubTP.Context = &vector;
- TmpBuf = NewStrBufPlain(NULL, SIZ);
- At = GetNewHashPos(WCC->summ, nMessages);
- nItems = GetCount(WCC->summ);
- ret = nMessages;
- vector[0] = 7;
- vector[2] = 1;
- vector[1] = startmsg;
- vector[3] = 0;
- vector[7] = starting_from;
-
- while (wantmore)
- {
-
- vector[3] = abs(nMessages);
- lo = GetHashPosCounter(WCC->summ, At);
- wantmore = GetNextHashPos(WCC->summ, At, &hklen, &key, &vMsg);
- if (!wantmore)
- break;
- if (nMessages > 0) {
- if (lo + nMessages >= nItems) {
- hi = nItems - 1;
- vector[3] = nItems - lo;
- if (startmsg == lo)
- ret = vector[3];
- }
- else {
- hi = lo + nMessages - 1;
- }
- } else {
- if (lo + nMessages < -1) {
- hi = 0;
- }
- else {
- if ((lo % abs(nMessages)) != 0) {
- int offset = (lo % abs(nMessages) *
- (nMessages / abs(nMessages)));
- hi = lo + offset;
- vector[3] = abs(offset);
- if (startmsg == lo)
- ret = offset;
- }
- else
- hi = lo + nMessages;
- }
- }
-
- /*
- * Bump these because although we're thinking in zero base, the user
- * is a drooling idiot and is thinking in one base.
- */
- vector[4] = lo + 1;
- vector[5] = hi + 1;
- vector[6] = lo;
- FlushStrBuf(TmpBuf);
- dbg_print_longvector(vector);
- DoTemplate(HKEY("select_messageindex"), TmpBuf, &SubTP);
- StrBufAppendBuf(Selector, TmpBuf, 0);
- }
- vector[6] = 0;
- FlushStrBuf(TmpBuf);
- if (maxmsgs == 9999999) {
- vector[1] = 1;
- ret = maxmsgs;
- }
- else
- vector[1] = 0;
- vector[2] = 0;
- dbg_print_longvector(vector);
- DoTemplate(HKEY("select_messageindex_all"), TmpBuf, &SubTP);
- StrBufAppendBuf(Selector, TmpBuf, 0);
- FreeStrBuf(&TmpBuf);
- DeleteHashPos(&At);
- return ret;
-}
-
-
-int bbsview_PrintViewHeader(SharedMessageStatus *Stat, void **ViewSpecific)
-{
- bbsview_struct *VS;
- WCTemplputParams SubTP;
-
- VS = (bbsview_struct*)*ViewSpecific;
-
- VS->BBViewToolBar = NewStrBufPlain(NULL, SIZ);
- VS->MessageDropdown = NewStrBufPlain(NULL, SIZ);
-
- /*** startmsg->maxmsgs = **/DrawMessageDropdown(VS->MessageDropdown,
- Stat->maxmsgs,
- Stat->startmsg,
- Stat->num_displayed,
- Stat->lowest_found-1);
- if (Stat->num_displayed < 0) {
- Stat->startmsg += Stat->maxmsgs;
- if (Stat->num_displayed != Stat->maxmsgs)
- Stat->maxmsgs = abs(Stat->maxmsgs) + 1;
- else
- Stat->maxmsgs = abs(Stat->maxmsgs);
-
- }
- if (Stat->nummsgs > 0) {
- memset(&SubTP, 0, sizeof(WCTemplputParams));
- SubTP.Filter.ContextType = CTX_STRBUF;
- SubTP.Context = VS->MessageDropdown;
- DoTemplate(HKEY("msg_listselector_top"), VS->BBViewToolBar, &SubTP);
- StrBufAppendBuf(WC->WBuf, VS->BBViewToolBar, 0);
- FlushStrBuf(VS->BBViewToolBar);
- }
- return 200;
-}
-
-int bbsview_LoadMsgFromServer(SharedMessageStatus *Stat,
- void **ViewSpecific,
- message_summary* Msg,
- int is_new,
- int i)
-{
- bbsview_struct *VS;
-
- VS = (bbsview_struct*)*ViewSpecific;
- if (VS->displayed_msgs == NULL) {
- VS->displayed_msgs = malloc(sizeof(long) *
- ((Stat->maxmsgs < Stat->nummsgs) ?
- Stat->maxmsgs + 1 :
- Stat->nummsgs + 1));
- }
- if ((i >= Stat->startmsg) && (i < Stat->startmsg + Stat->maxmsgs)) {
- VS->displayed_msgs[Stat->num_displayed] = Msg->msgnum;
- Stat->num_displayed++;
- }
- return 200;
-}
-
-
-int bbsview_RenderView_or_Tail(SharedMessageStatus *Stat,
- void **ViewSpecific,
- long oper)
-{
- wcsession *WCC = WC;
- bbsview_struct *VS;
- WCTemplputParams SubTP;
- const StrBuf *Mime;
-
- VS = (bbsview_struct*)*ViewSpecific;
- if (Stat->nummsgs == 0) {
- wc_printf("<div class=\"nomsgs\"><br><em>");
- switch (oper) {
- case readnew:
- wc_printf(_("No new messages."));
- break;
- case readold:
- wc_printf(_("No old messages."));
- break;
- default:
- wc_printf(_("No messages here."));
- }
- wc_printf("</em><br></div>\n");
- }
- else
- {
- if (VS->displayed_msgs != NULL) {
- /* if we do a split bbview in the future, begin messages div here */
- int a;/// todo
- for (a=0; a < Stat->num_displayed; ++a) {
- read_message(WCC->WBuf, HKEY("view_message"), VS->displayed_msgs[a], NULL, &Mime);
- }
-
- /* if we do a split bbview in the future, end messages div here */
-
- free(VS->displayed_msgs);
- VS->displayed_msgs = NULL;
- }
- memset(&SubTP, 0, sizeof(WCTemplputParams));
- SubTP.Filter.ContextType = CTX_STRBUF;
- SubTP.Context = VS->MessageDropdown;
- DoTemplate(HKEY("msg_listselector_bottom"), VS->BBViewToolBar, &SubTP);
- StrBufAppendBuf(WCC->WBuf, VS->BBViewToolBar, 0);
- }
- return 0;
-
-}
-
-
-int bbsview_Cleanup(void **ViewSpecific)
-{
- bbsview_struct *VS;
-
- VS = (bbsview_struct*)*ViewSpecific;
- wDumpContent(1);
- FreeStrBuf(&VS->BBViewToolBar);
- FreeStrBuf(&VS->MessageDropdown);
- free(VS);
- return 0;
-}
-
-void
-InitModule_BBSVIEWRENDERERS
-(void)
-{
- RegisterReadLoopHandlerset(
- VIEW_BBS,
- bbsview_GetParamsGetServerCall,
- bbsview_PrintViewHeader,
- bbsview_LoadMsgFromServer,
- bbsview_RenderView_or_Tail,
- bbsview_Cleanup);
-}
-
-
-
-
-
-#else /* NEW_BBS_VIEW */
-
-
-/*** Code for the NEW bbs view ***/
-
-
+#include "webcit.h"
+#include "webserver.h"
+#include "groupdav.h"
/*
* Data which gets passed around between the various functions in this module
*/
int bbsview_PrintViewHeader(SharedMessageStatus *Stat, void **ViewSpecific)
{
- lprintf(9, "bbsview_PrintViewHeader() has been called.\n");
-
if (WC->is_ajax) {
begin_ajax_response(); /* for non-ajax, headers are output in messages.c */
}
{
struct bbsview *BBS = (struct bbsview *) *ViewSpecific;
- lprintf(9, "bbsview_LoadMsgFromServer() has been called.\n");
-
if (BBS->alloc_msgs == 0) {
BBS->alloc_msgs = Stat->maxmsgs;
BBS->msgs = malloc(BBS->alloc_msgs * sizeof(long));
snprintf(olderdiv, sizeof olderdiv, "olderdiv%08lx%08x", time(NULL), rand());
snprintf(newerdiv, sizeof newerdiv, "newerdiv%08lx%08x", time(NULL), rand());
- lprintf(9, "starting bbsview_RenderView_or_Tail() - there are %d messages.\n", BBS->num_msgs);
-
/* If this is the initial page load (and not an update), supply the required JavaScript code */
if (!WC->is_ajax) {
StrBufAppendPrintf(WC->trailing_javascript,
if (!strcasecmp(bstr("gt_or_lt"), "lt")) {
doing_older_messages = 1;
doing_newer_messages = 0;
- lprintf(9, "\033[31m ** OLDER MESSAGES ** \033[0m\n");
}
else if (!strcasecmp(bstr("gt_or_lt"), "gt")) {
doing_older_messages = 0;
doing_newer_messages = 1;
- lprintf(9, "\033[32m ** NEWER MESSAGES ** \033[0m\n");
}
else {
doing_older_messages = 0;
doing_newer_messages = 0;
- lprintf(9, "\033[33m ** INITIAL PAGE LOAD ** \033[0m\n");
+ }
+
+
+ /* Cut the message list down to the requested size */
+ if (Stat->nummsgs > 0) {
+ lprintf(9, "sorting %d messages\n", BBS->num_msgs);
+ qsort(BBS->msgs, (size_t)(BBS->num_msgs), sizeof(long), (Stat->reverse ? bbsview_sortfunc_reverse : bbsview_sortfunc_forward));
+
+ /* Cut it down to 20 messages (or whatever value Stat->maxmsgs is set to) */
+
+ if (BBS->num_msgs > Stat->maxmsgs) {
+
+ if (doing_older_messages) {
+ /* LT ... cut it down to the LAST 20 messages received */
+ memcpy(&BBS->msgs[0], &BBS->msgs[BBS->num_msgs - Stat->maxmsgs],
+ (Stat->maxmsgs * sizeof(long))
+ );
+ BBS->num_msgs = Stat->maxmsgs;
+ }
+ else {
+ /* GT ... cut it down to the FIRST 20 messages received */
+ BBS->num_msgs = Stat->maxmsgs;
+ }
+ }
}
/* Non-empty message set... */
else {
- lprintf(9, "sorting %d messages\n", BBS->num_msgs);
- qsort(BBS->msgs, (size_t)(BBS->num_msgs), sizeof(long), (Stat->reverse ? bbsview_sortfunc_reverse : bbsview_sortfunc_forward));
-
- /* Cut it down to 20 messages (or whatever value Stat->maxmsgs is set to) */
-
- if (BBS->num_msgs > Stat->maxmsgs) {
-
- if (doing_older_messages) {
- /* LT ... cut it down to the LAST 20 messages received */
- memcpy(&BBS->msgs[0], &BBS->msgs[BBS->num_msgs - Stat->maxmsgs],
- (Stat->maxmsgs * sizeof(long))
- );
- BBS->num_msgs = Stat->maxmsgs;
- }
- else {
- /* GT ... cut it down to the FIRST 20 messages received */
- BBS->num_msgs = Stat->maxmsgs;
- }
- }
-
- /* Now render them */
+ /* Render the messages */
for (i=0; i<BBS->num_msgs; ++i) {
read_message(WC->WBuf, HKEY("view_message"), BBS->msgs[i], NULL, &Mime);
int bbsview_Cleanup(void **ViewSpecific)
{
struct bbsview *BBS = (struct bbsview *) *ViewSpecific;
- lprintf(9, "bbsview_Cleanup() has been called.\n");
free(BBS);
if (WC->is_ajax) {
- lprintf(9, "end_ajax_response() has been called.\n");
end_ajax_response();
WC->is_ajax = 0;
}
else {
- lprintf(9, "wDumpContent() has been called.\n");
wDumpContent(1);
}
return 0;
bbsview_RenderView_or_Tail,
bbsview_Cleanup);
}
-
-
-#endif /* NEW_BBS_VIEW */
projects / citadel.git / commitdiff