]> code.citadel.org Git - citadel.git/blobdiff - citadel/msgbase.c
* Implemented BOUNCE BOUNCE BOUNCE
[citadel.git] / citadel / msgbase.c
index 1386611178a7a34ae9b87019fd0b471fd9ffb461..8c3e06e8011786c4657b524d79aec441fff89a46 100644 (file)
@@ -5,12 +5,27 @@
  *
  */
 
+#ifdef DLL_EXPORT
+#define IN_LIBCIT
+#endif
+
 #include "sysdep.h"
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdio.h>
 #include <fcntl.h>
-#include <time.h>
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
 #include <ctype.h>
 #include <string.h>
 #include <syslog.h>
@@ -20,6 +35,7 @@
 #include <sys/stat.h>
 #include "citadel.h"
 #include "server.h"
+#include "dynloader.h"
 #include "database.h"
 #include "msgbase.h"
 #include "support.h"
@@ -29,7 +45,6 @@
 #include "user_ops.h"
 #include "file_ops.h"
 #include "control.h"
-#include "dynloader.h"
 #include "tools.h"
 #include "mime_parser.h"
 #include "html.h"
@@ -266,6 +281,81 @@ int CtdlMsgCmp(struct CtdlMessage *msg, struct CtdlMessage *template) {
 }
 
 
+/*
+ * Manipulate the "seen msgs" string.
+ */
+void CtdlSetSeen(long target_msgnum, int target_setting) {
+       char newseen[SIZ];
+       struct cdbdata *cdbfr;
+       int i;
+       int is_seen = 0;
+       int was_seen = 1;
+       long lo = (-1L);
+       long hi = (-1L);
+       struct visit vbuf;
+       long *msglist;
+       int num_msgs = 0;
+
+       /* Learn about the user and room in question */
+       get_mm();
+       getuser(&CC->usersupp, CC->curr_user);
+       CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
+
+       /* Load the message list */
+       cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->quickroom.QRnumber, sizeof(long));
+       if (cdbfr != NULL) {
+               msglist = mallok(cdbfr->len);
+               memcpy(msglist, cdbfr->ptr, cdbfr->len);
+               num_msgs = cdbfr->len / sizeof(long);
+               cdb_free(cdbfr);
+       } else {
+               return; /* No messages at all?  No further action. */
+       }
+
+       lprintf(9, "before optimize: %s\n", vbuf.v_seen);
+       strcpy(newseen, "");
+
+       for (i=0; i<num_msgs; ++i) {
+               is_seen = 0;
+
+               if (msglist[i] == target_msgnum) {
+                       is_seen = target_setting;
+               }
+               else {
+                       if (is_msg_in_mset(vbuf.v_seen, msglist[i])) {
+                               is_seen = 1;
+                       }
+               }
+
+               if (is_seen == 1) {
+                       if (lo < 0L) lo = msglist[i];
+                       hi = msglist[i];
+               }
+               if (  ((is_seen == 0) && (was_seen == 1))
+                  || ((is_seen == 1) && (i == num_msgs-1)) ) {
+                       if ( (strlen(newseen) + 20) > SIZ) {
+                               strcpy(newseen, &newseen[20]);
+                               newseen[0] = '*';
+                       }
+                       if (strlen(newseen) > 0) strcat(newseen, ",");
+                       if (lo == hi) {
+                               sprintf(&newseen[strlen(newseen)], "%ld", lo);
+                       }
+                       else {
+                               sprintf(&newseen[strlen(newseen)], "%ld:%ld",
+                                       lo, hi);
+                       }
+                       lo = (-1L);
+                       hi = (-1L);
+               }
+               was_seen = is_seen;
+       }
+
+       safestrncpy(vbuf.v_seen, newseen, SIZ);
+       lprintf(9, " after optimize: %s\n", vbuf.v_seen);
+       phree(msglist);
+       CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
+}
 
 
 /*
@@ -289,6 +379,9 @@ int CtdlForEachMessage(int mode, long ref,
        long thismsg;
        struct SuppMsgInfo smi;
        struct CtdlMessage *msg;
+       int is_seen;
+       long lastold = 0L;
+       int printed_lastold = 0;
 
        /* Learn about the user and room in question */
        get_mm();
@@ -307,6 +400,9 @@ int CtdlForEachMessage(int mode, long ref,
        }
 
 
+       /*
+        * Now begin the traversal.
+        */
        if (num_msgs > 0) for (a = 0; a < num_msgs; ++a) {
                GetSuppMsgInfo(&smi, msglist[a]);
 
@@ -354,20 +450,26 @@ int CtdlForEachMessage(int mode, long ref,
        if (num_msgs > 0)
                for (a = 0; a < num_msgs; ++a) {
                        thismsg = msglist[a];
-                       if ((thismsg > 0)
+                       is_seen = is_msg_in_mset(vbuf.v_seen, thismsg);
+                       if (is_seen) lastold = thismsg;
+                       if ((thismsg > 0L)
                            && (
 
                                       (mode == MSGS_ALL)
-                                      || ((mode == MSGS_OLD) && (thismsg <= vbuf.v_lastseen))
-                                      || ((mode == MSGS_NEW) && (thismsg > vbuf.v_lastseen))
-                                      || ((mode == MSGS_NEW) && (thismsg >= vbuf.v_lastseen)
-                                   && (CC->usersupp.flags & US_LASTOLD))
+                                      || ((mode == MSGS_OLD) && (is_seen))
+                                      || ((mode == MSGS_NEW) && (!is_seen))
                                       || ((mode == MSGS_LAST) && (a >= (num_msgs - ref)))
                                   || ((mode == MSGS_FIRST) && (a < ref))
                                || ((mode == MSGS_GT) && (thismsg > ref))
                                || ((mode == MSGS_EQ) && (thismsg == ref))
                            )
                            ) {
+                               if ((mode == MSGS_NEW) && (CC->usersupp.flags & US_LASTOLD) && (lastold > 0L) && (printed_lastold == 0) && (!is_seen)) {
+                                       if (CallBack)
+                                               CallBack(lastold, userdata);
+                                       printed_lastold = 1;
+                                       ++num_processed;
+                               }
                                if (CallBack) CallBack(thismsg, userdata);
                                ++num_processed;
                        }
@@ -728,7 +830,7 @@ void fixed_output(char *name, char *filename, char *partnum, char *disp,
                char *ptr;
                char *wptr;
                size_t wlen;
-               CIT_UBYTE ch;
+               CIT_UBYTE ch = 0;
        
                if (!strcasecmp(cbtype, "multipart/alternative")) {
                        strcpy(ma->prefix, partnum);
@@ -753,9 +855,13 @@ void fixed_output(char *name, char *filename, char *partnum, char *disp,
                        wptr = content;
                        while (wlen--) {
                                ch = *wptr++;
+                               /**********
                                if (ch==10) cprintf("\r\n");
                                else cprintf("%c", ch);
+                                **********/
+                               cprintf("%c", ch);
                        }
+                       if (ch != '\n') cprintf("\n");
                }
                else if (!strcasecmp(cbtype, "text/html")) {
                        ptr = html_to_ascii(content, 80, 0);
@@ -1441,7 +1547,7 @@ void serialize_message(struct ser_ret *ret,               /* return values */
                ret->len = ret->len +
                        strlen(msg->cm_fields[(int)forder[i]]) + 2;
 
-       lprintf(9, "calling malloc(%d)\n", ret->len);
+       lprintf(9, "serialize_message() calling malloc(%d)\n", ret->len);
        ret->ser = mallok(ret->len);
        if (ret->ser == NULL) {
                ret->len = 0;
@@ -1983,6 +2089,41 @@ struct CtdlMessage *make_message(
 }
 
 
+/*
+ * Check to see whether we have permission to post a message in the current
+ * room.  Returns a *CITADEL ERROR CODE* and puts a message in errmsgbuf, or
+ * returns 0 on success.
+ */
+int CtdlDoIHavePermissionToPostInThisRoom(char *errmsgbuf) {
+
+       if (!(CC->logged_in)) {
+               sprintf(errmsgbuf, "Not logged in.");
+               return (ERROR + NOT_LOGGED_IN);
+       }
+
+       if ((CC->usersupp.axlevel < 2)
+           && ((CC->quickroom.QRflags & QR_MAILBOX) == 0)) {
+               sprintf(errmsgbuf, "Need to be validated to enter "
+                               "(except in %s> to sysop)", MAILROOM);
+               return (ERROR + HIGHER_ACCESS_REQUIRED);
+       }
+
+       if ((CC->usersupp.axlevel < 4)
+          && (CC->quickroom.QRflags & QR_NETWORK)) {
+               sprintf(errmsgbuf, "Need net privileges to enter here.");
+               return (ERROR + HIGHER_ACCESS_REQUIRED);
+       }
+
+       if ((CC->usersupp.axlevel < 6)
+          && (CC->quickroom.QRflags & QR_READONLY)) {
+               sprintf(errmsgbuf, "Sorry, this is a read-only room.");
+               return (ERROR + HIGHER_ACCESS_REQUIRED);
+       }
+
+       strcpy(errmsgbuf, "Ok");
+       return(0);
+}
+
 
 
 
@@ -2002,6 +2143,7 @@ void cmd_ent0(char *entargs)
        int mtsflag = 0;
        struct usersupp tempUS;
        char buf[SIZ];
+       int err = 0;
 
        post = extract_int(entargs, 0);
        extract(recipient, entargs, 1);
@@ -2010,28 +2152,13 @@ void cmd_ent0(char *entargs)
 
        /* first check to make sure the request is valid. */
 
-       if (!(CC->logged_in)) {
-               cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
-               return;
-       }
-       if ((CC->usersupp.axlevel < 2) && ((CC->quickroom.QRflags & QR_MAILBOX) == 0)) {
-               cprintf("%d Need to be validated to enter ",
-                       ERROR + HIGHER_ACCESS_REQUIRED);
-               cprintf("(except in %s> to sysop)\n", MAILROOM);
-               return;
-       }
-       if ((CC->usersupp.axlevel < 4) && (CC->quickroom.QRflags & QR_NETWORK)) {
-               cprintf("%d Need net privileges to enter here.\n",
-                       ERROR + HIGHER_ACCESS_REQUIRED);
-               return;
-       }
-       if ((CC->usersupp.axlevel < 6) && (CC->quickroom.QRflags & QR_READONLY)) {
-               cprintf("%d Sorry, this is a read-only room.\n",
-                       ERROR + HIGHER_ACCESS_REQUIRED);
+       err = CtdlDoIHavePermissionToPostInThisRoom(buf);
+       if (err) {
+               cprintf("%d %s\n", err, buf);
                return;
        }
-       mtsflag = 0;
 
+       /* Check some other permission type things. */
 
        if (post == 2) {
                if (CC->usersupp.axlevel < 6) {
@@ -2651,10 +2778,8 @@ char *CtdlGetSysConfig(char *sysconfname) {
 
        getroom(&CC->quickroom, hold_rm);
 
-       lprintf(9, "eggstracting...\n");
        if (conf != NULL) do {
                extract_token(buf, conf, 0, '\n');
-               lprintf(9, "eggstracted <%s>\n", buf);
                strcpy(conf, &conf[strlen(buf)+1]);
        } while ( (strlen(conf)>0) && (strlen(buf)>0) );