-/* $Id$ */
+/*
+ * Server functions which perform operations on room objects.
+ *
+ * Copyright (c) 1987-2011 by the citadel.org team
+ *
+ * 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
+ * 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
+ */
+
+#include "sysdep.h"
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <sys/stat.h>
+#include <ctype.h>
#include <string.h>
-#include <pthread.h>
-#include <time.h>
+#include <dirent.h> /* for cmd_rdir to read contents of the directory */
+
+#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 <limits.h>
+#include <errno.h>
#include "citadel.h"
+#include <libcitadel.h>
#include "server.h"
#include "database.h"
#include "config.h"
#include "room_ops.h"
#include "sysdep_decls.h"
#include "support.h"
-#include "user_ops.h"
#include "msgbase.h"
-#include "serv_chat.h"
#include "citserver.h"
#include "control.h"
-#include "tools.h"
+#include "citadel_dirs.h"
+#include "threads.h"
+
+#include "ctdl_module.h"
+#include "user_ops.h"
+
+struct floor *floorcache[MAXFLOORS];
/*
- * Generic routine for determining user access to rooms
+ * Retrieve access control information for any user/room pair
*/
-int CtdlRoomAccess(struct quickroom *roombuf, struct usersupp *userbuf) {
+void CtdlRoomAccess(struct ctdlroom *roombuf, struct ctdluser *userbuf,
+ int *result, int *view)
+{
int retval = 0;
- struct visit vbuf;
+ visit vbuf;
+ int is_me = 0;
+ int is_guest = 0;
+
+ if (userbuf == &CC->user) {
+ is_me = 1;
+ }
+
+ if ((is_me) && (config.c_guest_logins) && (!CC->logged_in)) {
+ is_guest = 1;
+ }
/* for internal programs, always do everything */
- if (((CC->internal_pgm))&&(roombuf->QRflags & QR_INUSE)) {
- return(UA_KNOWN | UA_GOTOALLOWED);
- }
+ if (((CC->internal_pgm)) && (roombuf->QRflags & QR_INUSE)) {
+ retval = (UA_KNOWN | UA_GOTOALLOWED | UA_POSTALLOWED | UA_DELETEALLOWED | UA_REPLYALLOWED);
+ vbuf.v_view = 0;
+ goto SKIP_EVERYTHING;
+ }
- /* For mailbox rooms, only allow access to the owner */
- if (roombuf->QRflags & QR_MAILBOX) {
- if (userbuf->usernum != atol(roombuf->QRname)) {
- return(retval);
- }
- }
+ /* If guest mode is enabled, always grant access to the Lobby */
+ if ((is_guest) && (!strcasecmp(roombuf->QRname, BASEROOM))) {
+ retval = (UA_KNOWN | UA_GOTOALLOWED);
+ vbuf.v_view = 0;
+ goto SKIP_EVERYTHING;
+ }
/* Locate any applicable user/room relationships */
- CtdlGetRelationship(&vbuf, userbuf, roombuf);
+ if (is_guest) {
+ memset(&vbuf, 0, sizeof vbuf);
+ }
+ else {
+ CtdlGetRelationship(&vbuf, userbuf, roombuf);
+ }
/* Force the properties of the Aide room */
- if (!strcasecmp(roombuf->QRname, AIDEROOM)) {
- if (userbuf->axlevel >= 6) {
- retval = UA_KNOWN | UA_GOTOALLOWED;
- }
- else {
- retval=0;
- }
- goto NEWMSG;
+ if (!strcasecmp(roombuf->QRname, config.c_aideroom)) {
+ if (userbuf->axlevel >= AxAideU) {
+ retval = UA_KNOWN | UA_GOTOALLOWED | UA_POSTALLOWED | UA_DELETEALLOWED | UA_REPLYALLOWED;
+ } else {
+ retval = 0;
}
-
- /* For mailboxes, we skip all the access stuff (and we've
- * already checked by this point that the mailbox belongs
- * to the user)
- */
- if (roombuf->QRflags & QR_MAILBOX) {
- retval = UA_KNOWN | UA_GOTOALLOWED;
goto NEWMSG;
- }
+ }
/* If this is a public room, it's accessible... */
- if ((roombuf->QRflags & QR_PRIVATE) == 0) {
+ if ( ((roombuf->QRflags & QR_PRIVATE) == 0)
+ && ((roombuf->QRflags & QR_MAILBOX) == 0)
+ ) {
retval = retval | UA_KNOWN | UA_GOTOALLOWED;
- }
+ }
/* If this is a preferred users only room, check access level */
if (roombuf->QRflags & QR_PREFONLY) {
- if (userbuf->axlevel < 5) {
+ if (userbuf->axlevel < AxPrefU) {
retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
- }
}
+ }
/* For private rooms, check the generation number matchups */
- if (roombuf->QRflags & QR_PRIVATE) {
+ if ( (roombuf->QRflags & QR_PRIVATE)
+ && ((roombuf->QRflags & QR_MAILBOX) == 0)
+ ) {
/* An explicit match means the user belongs in this room */
if (vbuf.v_flags & V_ACCESS) {
retval = retval | UA_KNOWN | UA_GOTOALLOWED;
- }
+ }
/* Otherwise, check if this is a guess-name or passworded
* room. If it is, a goto may at least be attempted
*/
- else if ((roombuf->QRflags & QR_PRIVATE)
- ||(roombuf->QRflags & QR_PASSWORDED)) {
+ else if ( (roombuf->QRflags & QR_PRIVATE)
+ || (roombuf->QRflags & QR_PASSWORDED)
+ ) {
retval = retval & ~UA_KNOWN;
retval = retval | UA_GOTOALLOWED;
+ }
+ }
+
+ /* For mailbox rooms, also check the namespace */
+ /* Also, mailbox owners can delete their messages */
+ if ( (roombuf->QRflags & QR_MAILBOX) && (atol(roombuf->QRname) != 0)) {
+ if (userbuf->usernum == atol(roombuf->QRname)) {
+ retval = retval | UA_KNOWN | UA_GOTOALLOWED | UA_POSTALLOWED | UA_DELETEALLOWED | UA_REPLYALLOWED;
+ }
+ /* An explicit match means the user belongs in this room */
+ if (vbuf.v_flags & V_ACCESS) {
+ retval = retval | UA_KNOWN | UA_GOTOALLOWED | UA_POSTALLOWED | UA_DELETEALLOWED | UA_REPLYALLOWED;
+ }
+ }
+
+ /* For non-mailbox rooms... */
+ else {
+
+ /* User is allowed to post in the room unless:
+ * - User is not validated
+ * - User has no net privileges and it is a shared network room
+ * - It is a read-only room
+ * - It is a blog room (in which case we only allow replies to existing messages)
+ */
+ int post_allowed = 1;
+ int reply_allowed = 1;
+ if (userbuf->axlevel < AxProbU) {
+ post_allowed = 0;
+ reply_allowed = 0;
+ }
+ if ((userbuf->axlevel < AxNetU) && (roombuf->QRflags & QR_NETWORK)) {
+ post_allowed = 0;
+ reply_allowed = 0;
+ }
+ if (roombuf->QRflags & QR_READONLY) {
+ post_allowed = 0;
+ reply_allowed = 0;
+ }
+ if (roombuf->QRdefaultview == VIEW_BLOG) {
+ post_allowed = 0;
+ }
+ if (post_allowed) {
+ retval = retval | UA_POSTALLOWED | UA_REPLYALLOWED;
+ }
+ if (reply_allowed) {
+ retval = retval | UA_REPLYALLOWED;
+ }
+
+ /* If "collaborative deletion" is active for this room, any user who can post
+ * is also allowed to delete
+ */
+ if (roombuf->QRflags2 & QR2_COLLABDEL) {
+ if (retval & UA_POSTALLOWED) {
+ retval = retval | UA_DELETEALLOWED;
}
}
+ }
+
/* Check to see if the user has forgotten this room */
if (vbuf.v_flags & V_FORGET) {
retval = retval & ~UA_KNOWN;
- retval = retval | UA_ZAPPED;
+ if ( ( ((roombuf->QRflags & QR_PRIVATE) == 0)
+ && ((roombuf->QRflags & QR_MAILBOX) == 0)
+ ) || ( (roombuf->QRflags & QR_MAILBOX)
+ && (atol(roombuf->QRname) == CC->user.usernum))
+ ) {
+ retval = retval | UA_ZAPPED;
}
+ }
/* If user is explicitly locked out of this room, deny everything */
if (vbuf.v_flags & V_LOCKOUT) {
- retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
- }
+ retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED & ~UA_POSTALLOWED & ~UA_REPLYALLOWED;
+ }
- /* Aides get access to everything */
- if (userbuf->axlevel >= 6) {
- retval = retval | UA_KNOWN | UA_GOTOALLOWED;
- retval = retval & ~UA_ZAPPED;
+ /* Aides get access to all private rooms */
+ if ( (userbuf->axlevel >= AxAideU)
+ && ((roombuf->QRflags & QR_MAILBOX) == 0)
+ ) {
+ if (vbuf.v_flags & V_FORGET) {
+ retval = retval | UA_GOTOALLOWED | UA_POSTALLOWED | UA_REPLYALLOWED;
+ }
+ else {
+ retval = retval | UA_KNOWN | UA_GOTOALLOWED | UA_POSTALLOWED | UA_REPLYALLOWED;
}
+ }
+
+ /* Aides can gain access to mailboxes as well, but they don't show
+ * by default.
+ */
+ if ( (userbuf->axlevel >= AxAideU)
+ && (roombuf->QRflags & QR_MAILBOX)
+ ) {
+ retval = retval | UA_GOTOALLOWED | UA_POSTALLOWED | UA_REPLYALLOWED;
+ }
+
+ /* Aides and Room Aides have admin privileges */
+ if ( (userbuf->axlevel >= AxAideU)
+ || (userbuf->usernum == roombuf->QRroomaide)
+ ) {
+ retval = retval | UA_ADMINALLOWED | UA_DELETEALLOWED | UA_POSTALLOWED | UA_REPLYALLOWED;
+ }
NEWMSG: /* By the way, we also check for the presence of new messages */
- if ( (roombuf->QRhighest) > (vbuf.v_lastseen) ) {
+ if (is_msg_in_sequence_set(vbuf.v_seen, roombuf->QRhighest) == 0) {
retval = retval | UA_HASNEWMSGS;
- }
+ }
- return(retval);
+ /* System rooms never show up in the list. */
+ if (roombuf->QRflags2 & QR2_SYSTEM) {
+ retval = retval & ~UA_KNOWN;
}
+SKIP_EVERYTHING:
+ /* Now give the caller the information it wants. */
+ if (result != NULL) *result = retval;
+ if (view != NULL) *view = vbuf.v_view;
+}
+
/*
- * getroom() - retrieve room data from disk
+ * Self-checking stuff for a room record read into memory
*/
-int getroom(struct quickroom *qrbuf, char *room_name)
+void room_sanity_check(struct ctdlroom *qrbuf)
{
- struct cdbdata *cdbqr;
- char lowercase_name[ROOMNAMELEN];
- int a;
+ /* Mailbox rooms are always on the lowest floor */
+ if (qrbuf->QRflags & QR_MAILBOX) {
+ qrbuf->QRfloor = 0;
+ }
+ /* Listing order of 0 is illegal except for base rooms */
+ if (qrbuf->QRorder == 0)
+ if (!(qrbuf->QRflags & QR_MAILBOX) &&
+ strncasecmp(qrbuf->QRname, config.c_baseroom, ROOMNAMELEN)
+ &&
+ strncasecmp(qrbuf->QRname, config.c_aideroom, ROOMNAMELEN))
+ qrbuf->QRorder = 64;
+}
- for (a=0; room_name[a] && a < sizeof lowercase_name - 1; ++a) {
- lowercase_name[a] = tolower(room_name[a]);
- }
- lowercase_name[a] = 0;
- memset(qrbuf, 0, sizeof(struct quickroom));
- cdbqr = cdb_fetch(CDB_QUICKROOM,
- lowercase_name, strlen(lowercase_name));
+/*
+ * CtdlGetRoom() - retrieve room data from disk
+ */
+int CtdlGetRoom(struct ctdlroom *qrbuf, char *room_name)
+{
+ struct cdbdata *cdbqr;
+ char lowercase_name[ROOMNAMELEN];
+ char personal_lowercase_name[ROOMNAMELEN];
+ char *dptr, *sptr, *eptr;
+
+ dptr = lowercase_name;
+ sptr = room_name;
+ eptr = (dptr + (sizeof lowercase_name - 1));
+ while (!IsEmptyStr(sptr) && (dptr < eptr)){
+ *dptr = tolower(*sptr);
+ sptr++; dptr++;
+ }
+ *dptr = '\0';
+
+ memset(qrbuf, 0, sizeof(struct ctdlroom));
+
+ /* First, try the public namespace */
+ cdbqr = cdb_fetch(CDB_ROOMS,
+ lowercase_name, strlen(lowercase_name));
+
+ /* If that didn't work, try the user's personal namespace */
+ if (cdbqr == NULL) {
+ snprintf(personal_lowercase_name,
+ sizeof personal_lowercase_name, "%010ld.%s",
+ CC->user.usernum, lowercase_name);
+ cdbqr = cdb_fetch(CDB_ROOMS,
+ personal_lowercase_name,
+ strlen(personal_lowercase_name));
+ }
if (cdbqr != NULL) {
memcpy(qrbuf, cdbqr->ptr,
- ( (cdbqr->len > sizeof(struct quickroom)) ?
- sizeof(struct quickroom) : cdbqr->len) );
+ ((cdbqr->len > sizeof(struct ctdlroom)) ?
+ sizeof(struct ctdlroom) : cdbqr->len));
cdb_free(cdbqr);
- /* Mailbox rooms are always on the lowest floor */
- if (qrbuf->QRflags & QR_MAILBOX) {
- qrbuf->QRfloor = 0;
- }
+ room_sanity_check(qrbuf);
- return(0);
- }
- else {
- return(1);
- }
+ return (0);
+ } else {
+ return (1);
}
+}
/*
- * lgetroom() - same as getroom() but locks the record (if supported)
+ * CtdlGetRoomLock() - same as getroom() but locks the record (if supported)
*/
-int lgetroom(struct quickroom *qrbuf, char *room_name)
+int CtdlGetRoomLock(struct ctdlroom *qrbuf, char *room_name)
{
- begin_critical_section(S_QUICKROOM);
- return(getroom(qrbuf, room_name));
- }
+ register int retval;
+ retval = CtdlGetRoom(qrbuf, room_name);
+ if (retval == 0) begin_critical_section(S_ROOMS);
+ return(retval);
+}
/*
- * putroom() - store room data on disk
- * (if the supplied buffer is NULL, delete the room record)
+ * b_putroom() - back end to putroom() and b_deleteroom()
+ * (if the supplied buffer is NULL, delete the room record)
*/
-void putroom(struct quickroom *qrbuf, char *room_name)
+void b_putroom(struct ctdlroom *qrbuf, char *room_name)
{
char lowercase_name[ROOMNAMELEN];
- int a;
-
- for (a=0; a<=strlen(room_name); ++a) {
- lowercase_name[a] = tolower(room_name[a]);
- }
+ char *aptr, *bptr;
+ long len;
+
+ aptr = room_name;
+ bptr = lowercase_name;
+ while (!IsEmptyStr(aptr))
+ {
+ *bptr = tolower(*aptr);
+ aptr++;
+ bptr++;
+ }
+ *bptr='\0';
+ len = bptr - lowercase_name;
if (qrbuf == NULL) {
- cdb_delete(CDB_QUICKROOM,
- lowercase_name, strlen(lowercase_name));
- }
- else {
+ cdb_delete(CDB_ROOMS,
+ lowercase_name, len);
+ } else {
time(&qrbuf->QRmtime);
- cdb_store(CDB_QUICKROOM,
- lowercase_name, strlen(lowercase_name),
- qrbuf, sizeof(struct quickroom));
- }
+ cdb_store(CDB_ROOMS,
+ lowercase_name, len,
+ qrbuf, sizeof(struct ctdlroom));
}
+}
-/*
- * lputroom() - same as putroom() but unlocks the record (if supported)
+/*
+ * CtdlPutRoom() - store room data to disk
*/
-void lputroom(struct quickroom *qrbuf, char *room_name)
-{
+void CtdlPutRoom(struct ctdlroom *qrbuf) {
+ b_putroom(qrbuf, qrbuf->QRname);
+}
- putroom(qrbuf, room_name);
- end_critical_section(S_QUICKROOM);
- }
+/*
+ * b_deleteroom() - delete a room record from disk
+ */
+void b_deleteroom(char *room_name) {
+ b_putroom(NULL, room_name);
+}
+
-/****************************************************************************/
/*
- * getfloor() - retrieve floor data from disk
+ * CtdlPutRoomLock() - same as CtdlPutRoom() but unlocks the record (if supported)
*/
-void getfloor(struct floor *flbuf, int floor_num)
+void CtdlPutRoomLock(struct ctdlroom *qrbuf)
{
- struct cdbdata *cdbfl;
- memset(flbuf, 0, sizeof(struct floor));
- cdbfl = cdb_fetch(CDB_FLOORTAB, &floor_num, sizeof(int));
- if (cdbfl != NULL) {
- memcpy(flbuf, cdbfl->ptr,
- ( (cdbfl->len > sizeof(struct floor)) ?
- sizeof(struct floor) : cdbfl->len) );
- cdb_free(cdbfl);
- }
- else {
- if (floor_num == 0) {
- strcpy(flbuf->f_name, "Main Floor");
- flbuf->f_flags = F_INUSE;
- flbuf->f_ref_count = 3;
- }
- }
+ CtdlPutRoom(qrbuf);
+ end_critical_section(S_ROOMS);
+
+}
+
+/****************************************************************************/
- }
/*
- * lgetfloor() - same as getfloor() but locks the record (if supported)
+ * CtdlGetFloorByName() - retrieve the number of the named floor
+ * return < 0 if not found else return floor number
*/
-void lgetfloor(struct floor *flbuf, int floor_num)
+int CtdlGetFloorByName(const char *floor_name)
{
+ int a;
+ struct floor *flbuf = NULL;
- begin_critical_section(S_FLOORTAB);
- getfloor(flbuf,floor_num);
+ for (a = 0; a < MAXFLOORS; ++a) {
+ flbuf = CtdlGetCachedFloor(a);
+
+ /* check to see if it already exists */
+ if ((!strcasecmp(flbuf->f_name, floor_name))
+ && (flbuf->f_flags & F_INUSE)) {
+ return a;
+ }
}
+ return -1;
+}
+
/*
- * putfloor() - store floor data on disk
+ * CtdlGetFloorByNameLock() - retrieve floor number for given floor and lock the floor list.
*/
-void putfloor(struct floor *flbuf, int floor_num)
+int CtdlGetFloorByNameLock(const char *floor_name)
{
- cdb_store(CDB_FLOORTAB, &floor_num, sizeof(int),
- flbuf, sizeof(struct floor));
- }
+ begin_critical_section(S_FLOORTAB);
+ return CtdlGetFloorByName(floor_name);
+}
+
/*
- * lputfloor() - same as putfloor() but unlocks the record (if supported)
+ * CtdlGetAvailableFloor() - Return number of first unused floor
+ * return < 0 if none available
*/
-void lputfloor(struct floor *flbuf, int floor_num)
+int CtdlGetAvailableFloor(void)
{
+ int a;
+ struct floor *flbuf = NULL;
- putfloor(flbuf,floor_num);
- end_critical_section(S_FLOORTAB);
+ for (a = 0; a < MAXFLOORS; a++) {
+ flbuf = CtdlGetCachedFloor(a);
+ /* check to see if it already exists */
+ if ((flbuf->f_flags & F_INUSE) == 0) {
+ return a;
+ }
}
+ return -1;
+}
-/*
- * Traverse the room file...
+/*
+ * CtdlGetFloor() - retrieve floor data from disk
*/
-void ForEachRoom(void (*CallBack)(struct quickroom *EachRoom)) {
- struct quickroom qrbuf;
- struct cdbdata *cdbqr;
-
- cdb_rewind(CDB_QUICKROOM);
+void CtdlGetFloor(struct floor *flbuf, int floor_num)
+{
+ struct cdbdata *cdbfl;
- while(cdbqr = cdb_next_item(CDB_QUICKROOM), cdbqr != NULL) {
- memset(&qrbuf, 0, sizeof(struct quickroom));
- memcpy(&qrbuf, cdbqr->ptr,
- ( (cdbqr->len > sizeof(struct quickroom)) ?
- sizeof(struct quickroom) : cdbqr->len) );
- cdb_free(cdbqr);
- if (qrbuf.QRflags & QR_INUSE) (*CallBack)(&qrbuf);
+ memset(flbuf, 0, sizeof(struct floor));
+ cdbfl = cdb_fetch(CDB_FLOORTAB, &floor_num, sizeof(int));
+ if (cdbfl != NULL) {
+ memcpy(flbuf, cdbfl->ptr,
+ ((cdbfl->len > sizeof(struct floor)) ?
+ sizeof(struct floor) : cdbfl->len));
+ cdb_free(cdbfl);
+ } else {
+ if (floor_num == 0) {
+ safestrncpy(flbuf->f_name, "Main Floor",
+ sizeof flbuf->f_name);
+ flbuf->f_flags = F_INUSE;
+ flbuf->f_ref_count = 3;
}
}
+}
+
+/*
+ * lgetfloor() - same as CtdlGetFloor() but locks the record (if supported)
+ */
+void lgetfloor(struct floor *flbuf, int floor_num)
+{
+
+ begin_critical_section(S_FLOORTAB);
+ CtdlGetFloor(flbuf, floor_num);
+}
/*
- * get_msglist() - retrieve room message pointers
+ * CtdlGetCachedFloor() - Get floor record from *cache* (loads from disk if needed)
+ *
+ * This is strictly a performance hack.
*/
-void get_msglist(struct quickroom *whichroom) {
- struct cdbdata *cdbfr;
+struct floor *CtdlGetCachedFloor(int floor_num) {
+ static int initialized = 0;
+ int i;
+ int fetch_new = 0;
+ struct floor *fl = NULL;
+
+ begin_critical_section(S_FLOORCACHE);
+ if (initialized == 0) {
+ for (i=0; i<MAXFLOORS; ++i) {
+ floorcache[floor_num] = NULL;
+ }
+ initialized = 1;
+ }
+ if (floorcache[floor_num] == NULL) {
+ fetch_new = 1;
+ }
+ end_critical_section(S_FLOORCACHE);
- if (CC->msglist != NULL) {
- phree(CC->msglist);
+ if (fetch_new) {
+ fl = malloc(sizeof(struct floor));
+ CtdlGetFloor(fl, floor_num);
+ begin_critical_section(S_FLOORCACHE);
+ if (floorcache[floor_num] != NULL) {
+ free(floorcache[floor_num]);
}
- CC->msglist = NULL;
- CC->num_msgs = 0;
+ floorcache[floor_num] = fl;
+ end_critical_section(S_FLOORCACHE);
+ }
- cdbfr = cdb_fetch(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
- if (cdbfr == NULL) {
- return;
- }
+ return(floorcache[floor_num]);
+}
- CC->msglist = mallok(cdbfr->len);
- memcpy(CC->msglist, cdbfr->ptr, cdbfr->len);
- CC->num_msgs = cdbfr->len / sizeof(long);
- cdb_free(cdbfr);
- }
/*
- * put_msglist() - retrieve room message pointers
+ * CtdlPutFloor() - store floor data on disk
*/
-void put_msglist(struct quickroom *whichroom) {
-
- cdb_store(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long),
- CC->msglist, CC->num_msgs * sizeof(long));
+void CtdlPutFloor(struct floor *flbuf, int floor_num)
+{
+ /* If we've cached this, clear it out, 'cuz it's WRONG now! */
+ begin_critical_section(S_FLOORCACHE);
+ if (floorcache[floor_num] != NULL) {
+ free(floorcache[floor_num]);
+ floorcache[floor_num] = malloc(sizeof(struct floor));
+ memcpy(floorcache[floor_num], flbuf, sizeof(struct floor));
}
+ end_critical_section(S_FLOORCACHE);
+
+ cdb_store(CDB_FLOORTAB, &floor_num, sizeof(int),
+ flbuf, sizeof(struct floor));
+}
+
/*
- * delete_msglist() - delete room message pointers
- * FIX - this really should check first to make sure there's actually a
- * msglist to delete. As things stand now, calling this function on
- * a room which has never been posted in will result in a message
- * like "gdbm: illegal data" (no big deal, but could use fixing).
+ * CtdlPutFloorLock() - same as CtdlPutFloor() but unlocks the record (if supported)
*/
-void delete_msglist(struct quickroom *whichroom) {
+void CtdlPutFloorLock(struct floor *flbuf, int floor_num)
+{
- cdb_delete(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
- }
+ CtdlPutFloor(flbuf, floor_num);
+ end_critical_section(S_FLOORTAB);
+}
-/*
- * Add a message number to a room's message list.
- * So, why doesn't this function use the get_msglist() and put_msglist() stuff
- * defined above? Because the room the message number is being written to
- * may not be the current room (as is the case with cmd_move() for example).
- *
- * This function returns the highest message number present in the room after
- * the add operation is performed - which is not necessarily the message
- * being added.
- */
-long AddMessageToRoom(struct quickroom *whichroom, long newmsgid) {
- struct cdbdata *cdbfr;
- int num_msgs;
- long *msglist;
- long highest_msg = 0L;
-
- cdbfr = cdb_fetch(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
- if (cdbfr == NULL) {
- msglist = NULL;
- num_msgs = 0;
- }
- else {
- msglist = mallok(cdbfr->len);
- num_msgs = cdbfr->len / sizeof(long);
- memcpy(msglist, cdbfr->ptr, cdbfr->len);
- cdb_free(cdbfr);
- }
-
- /* Now add the new message */
- ++num_msgs;
- msglist = reallok(msglist,
- (num_msgs * sizeof(long)) );
- if (msglist == NULL) {
- lprintf(3, "ERROR: can't realloc message list!\n");
- }
- msglist[num_msgs - 1] = newmsgid;
+/*
+ * lputfloor() - same as CtdlPutFloor() but unlocks the record (if supported)
+ */
+void lputfloor(struct floor *flbuf, int floor_num)
+{
+ CtdlPutFloorLock(flbuf, floor_num);
+}
- /* Sort the message list, so all the msgid's are in order */
- num_msgs = sort_msglist(msglist, num_msgs);
- /* Determine the highest message number */
- highest_msg = msglist[num_msgs - 1];
+/*
+ * Traverse the room file...
+ */
+void CtdlForEachRoom(void (*CallBack) (struct ctdlroom *EachRoom, void *out_data),
+ void *in_data)
+{
+ struct ctdlroom qrbuf;
+ struct cdbdata *cdbqr;
- /* Write it back to disk. */
- cdb_store(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long),
- msglist, num_msgs * sizeof(long));
+ cdb_rewind(CDB_ROOMS);
- /* And finally, free up the memory we used. */
- phree(msglist);
- return(highest_msg);
+ while (cdbqr = cdb_next_item(CDB_ROOMS), cdbqr != NULL) {
+ memset(&qrbuf, 0, sizeof(struct ctdlroom));
+ memcpy(&qrbuf, cdbqr->ptr,
+ ((cdbqr->len > sizeof(struct ctdlroom)) ?
+ sizeof(struct ctdlroom) : cdbqr->len));
+ cdb_free(cdbqr);
+ room_sanity_check(&qrbuf);
+ if (qrbuf.QRflags & QR_INUSE)
+ (*CallBack)(&qrbuf, in_data);
}
+}
/*
- * MessageFromList() - get a message number from the list currently in memory
+ * delete_msglist() - delete room message pointers
*/
-long MessageFromList(int whichpos) {
+void delete_msglist(struct ctdlroom *whichroom)
+{
+ struct cdbdata *cdbml;
- /* Return zero if the position is invalid */
- if (whichpos >= CC->num_msgs) return 0L;
+ /* Make sure the msglist we're deleting actually exists, otherwise
+ * gdbm will complain when we try to delete an invalid record
+ */
+ cdbml = cdb_fetch(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
+ if (cdbml != NULL) {
+ cdb_free(cdbml);
- return(CC->msglist[whichpos]);
+ /* Go ahead and delete it */
+ cdb_delete(CDB_MSGLISTS, &whichroom->QRnumber, sizeof(long));
}
+}
-/*
- * SetMessageInList() - set a message number in the list currently in memory
- */
-void SetMessageInList(int whichpos, long newmsgnum) {
- /* Return zero if the position is invalid */
- if (whichpos >= CC->num_msgs) return;
-
- CC->msglist[whichpos] = newmsgnum;
- }
+/*
+ * Message pointer compare function for sort_msglist()
+ */
+int sort_msglist_cmp(const void *m1, const void *m2) {
+ if ((*(const long *)m1) > (*(const long *)m2)) return(1);
+ if ((*(const long *)m1) < (*(const long *)m2)) return(-1);
+ return(0);
+}
/*
*/
int sort_msglist(long listptrs[], int oldcount)
{
- int a,b;
- long hold1, hold2;
int numitems;
numitems = oldcount;
- if (numitems < 2) return(oldcount);
+ if (numitems < 2) {
+ return (oldcount);
+ }
/* do the sort */
- for (a=numitems-2; a>=0; --a) {
- for (b=0; b<=a; ++b) {
- if (listptrs[b] > (listptrs[b+1])) {
- hold1 = listptrs[b];
- hold2 = listptrs[b+1];
- listptrs[b] = hold2;
- listptrs[b+1] = hold1;
- }
- }
- }
+ qsort(listptrs, numitems, sizeof(long), sort_msglist_cmp);
/* and yank any nulls */
- while ( (numitems > 0) && (listptrs[0] == 0L) ) {
- memcpy(&listptrs[0], &listptrs[1],
- (sizeof(long) * (CC->num_msgs - 1)) );
+ while ((numitems > 0) && (listptrs[0] == 0L)) {
+ memmove(&listptrs[0], &listptrs[1],
+ (sizeof(long) * (numitems - 1)));
--numitems;
- }
-
- return(numitems);
}
+ return (numitems);
+}
+
/*
* Determine whether a given room is non-editable.
*/
-int is_noneditable(struct quickroom *qrbuf) {
-
- /* Lobby> and Aide> are non-editable */
- if (!strcasecmp(qrbuf->QRname, BASEROOM)) return(1);
- else if (!strcasecmp(qrbuf->QRname, AIDEROOM)) return(1);
+int CtdlIsNonEditable(struct ctdlroom *qrbuf)
+{
- /* Mailbox rooms are also non-editable */
- else if (qrbuf->QRflags & QR_MAILBOX) return(1);
+ /* Mail> rooms are non-editable */
+ if ( (qrbuf->QRflags & QR_MAILBOX)
+ && (!strcasecmp(&qrbuf->QRname[11], MAILROOM)) )
+ return (1);
/* Everything else is editable */
- else return(0);
- }
+ return (0);
+}
/*
* Back-back-end for all room listing commands
*/
-void list_roomname(struct quickroom *qrbuf) {
+void list_roomname(struct ctdlroom *qrbuf, int ra, int current_view, int default_view)
+{
char truncated_roomname[ROOMNAMELEN];
- /* For mailbox rooms, chop off the owner prefix */
- if (qrbuf->QRflags & QR_MAILBOX) {
- strcpy(truncated_roomname, qrbuf->QRname);
- strcpy(truncated_roomname, &truncated_roomname[11]);
+ /* For my own mailbox rooms, chop off the owner prefix */
+ if ( (qrbuf->QRflags & QR_MAILBOX)
+ && (atol(qrbuf->QRname) == CC->user.usernum) ) {
+ safestrncpy(truncated_roomname, qrbuf->QRname, sizeof truncated_roomname);
+ safestrncpy(truncated_roomname, &truncated_roomname[11], sizeof truncated_roomname);
cprintf("%s", truncated_roomname);
- }
+ }
/* For all other rooms, just display the name in its entirety */
else {
cprintf("%s", qrbuf->QRname);
- }
+ }
/* ...and now the other parameters */
- cprintf("|%u|%d\n",
- qrbuf->QRflags,qrbuf->QRfloor);
- }
+ cprintf("|%u|%d|%d|%d|%d|%d|%d|%ld|\n",
+ qrbuf->QRflags,
+ (int) qrbuf->QRfloor,
+ (int) qrbuf->QRorder,
+ (int) qrbuf->QRflags2,
+ ra,
+ current_view,
+ default_view,
+ qrbuf->QRmtime
+ );
+}
/*
* cmd_lrms() - List all accessible rooms, known or forgotten
*/
-void cmd_lrms_backend(struct quickroom *qrbuf) {
- if ( ((CtdlRoomAccess(qrbuf, &CC->usersupp)
- & (UA_KNOWN | UA_ZAPPED)))
- && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
- ||((CC->FloorBeingSearched)<0)) )
- list_roomname(qrbuf);
- }
+void cmd_lrms_backend(struct ctdlroom *qrbuf, void *data)
+{
+ int FloorBeingSearched = (-1);
+ int ra;
+ int view;
+
+ FloorBeingSearched = *(int *)data;
+ CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
+
+ if ((( ra & (UA_KNOWN | UA_ZAPPED)))
+ && ((qrbuf->QRfloor == (FloorBeingSearched))
+ || ((FloorBeingSearched) < 0)))
+ list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
+}
void cmd_lrms(char *argbuf)
{
- CC->FloorBeingSearched = (-1);
- if (strlen(argbuf)>0) CC->FloorBeingSearched = extract_int(argbuf,0);
+ int FloorBeingSearched = (-1);
+ if (!IsEmptyStr(argbuf))
+ FloorBeingSearched = extract_int(argbuf, 0);
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
- if (getuser(&CC->usersupp,CC->curr_user)) {
- cprintf("%d Can't locate user!\n",ERROR+INTERNAL_ERROR);
- return;
- }
+ CtdlGetUser(&CC->user, CC->curr_user);
+ cprintf("%d Accessible rooms:\n", LISTING_FOLLOWS);
- cprintf("%d Accessible rooms:\n",LISTING_FOLLOWS);
-
- ForEachRoom(cmd_lrms_backend);
+ CtdlForEachRoom(cmd_lrms_backend, &FloorBeingSearched);
cprintf("000\n");
- }
+}
/*
* cmd_lkra() - List all known rooms
*/
-void cmd_lkra_backend(struct quickroom *qrbuf) {
- if ( ((CtdlRoomAccess(qrbuf, &CC->usersupp)
- & (UA_KNOWN)))
- && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
- ||((CC->FloorBeingSearched)<0)) )
- list_roomname(qrbuf);
- }
+void cmd_lkra_backend(struct ctdlroom *qrbuf, void *data)
+{
+ int FloorBeingSearched = (-1);
+ int ra;
+ int view;
+
+ FloorBeingSearched = *(int *)data;
+ CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
+
+ if ((( ra & (UA_KNOWN)))
+ && ((qrbuf->QRfloor == (FloorBeingSearched))
+ || ((FloorBeingSearched) < 0)))
+ list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
+}
void cmd_lkra(char *argbuf)
{
- CC->FloorBeingSearched = (-1);
- if (strlen(argbuf)>0) CC->FloorBeingSearched = extract_int(argbuf,0);
+ int FloorBeingSearched = (-1);
+ if (!IsEmptyStr(argbuf))
+ FloorBeingSearched = extract_int(argbuf, 0);
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
+
+ CtdlGetUser(&CC->user, CC->curr_user);
+ cprintf("%d Known rooms:\n", LISTING_FOLLOWS);
- if (getuser(&CC->usersupp,CC->curr_user)) {
- cprintf("%d Can't locate user!\n",ERROR+INTERNAL_ERROR);
- return;
- }
+ CtdlForEachRoom(cmd_lkra_backend, &FloorBeingSearched);
+ cprintf("000\n");
+}
+
+
+
+void cmd_lprm_backend(struct ctdlroom *qrbuf, void *data)
+{
+ int FloorBeingSearched = (-1);
+ int ra;
+ int view;
+
+ FloorBeingSearched = *(int *)data;
+ CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
- cprintf("%d Known rooms:\n",LISTING_FOLLOWS);
+ if ( ((qrbuf->QRflags & QR_PRIVATE) == 0)
+ && ((qrbuf->QRflags & QR_MAILBOX) == 0)
+ && ((qrbuf->QRfloor == (FloorBeingSearched))
+ || ((FloorBeingSearched) < 0)))
+ list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
+}
+
+void cmd_lprm(char *argbuf)
+{
+ int FloorBeingSearched = (-1);
+ if (!IsEmptyStr(argbuf))
+ FloorBeingSearched = extract_int(argbuf, 0);
- ForEachRoom(cmd_lkra_backend);
+ cprintf("%d Public rooms:\n", LISTING_FOLLOWS);
+
+ CtdlForEachRoom(cmd_lprm_backend, &FloorBeingSearched);
cprintf("000\n");
- }
+}
/*
* cmd_lkrn() - List all known rooms with new messages
*/
-void cmd_lkrn_backend(struct quickroom *qrbuf) {
+void cmd_lkrn_backend(struct ctdlroom *qrbuf, void *data)
+{
+ int FloorBeingSearched = (-1);
int ra;
+ int view;
- ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
- if ( (ra & UA_KNOWN)
- && (ra & UA_HASNEWMSGS)
- && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
- ||((CC->FloorBeingSearched)<0)) )
- list_roomname(qrbuf);
- }
+ FloorBeingSearched = *(int *)data;
+ CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
+
+ if ((ra & UA_KNOWN)
+ && (ra & UA_HASNEWMSGS)
+ && ((qrbuf->QRfloor == (FloorBeingSearched))
+ || ((FloorBeingSearched) < 0)))
+ list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
+}
void cmd_lkrn(char *argbuf)
{
- CC->FloorBeingSearched = (-1);
- if (strlen(argbuf)>0) CC->FloorBeingSearched = extract_int(argbuf,0);
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- if (getuser(&CC->usersupp,CC->curr_user)) {
- cprintf("%d Can't locate user!\n",ERROR+INTERNAL_ERROR);
- return;
- }
+ int FloorBeingSearched = (-1);
+ if (!IsEmptyStr(argbuf))
+ FloorBeingSearched = extract_int(argbuf, 0);
- cprintf("%d Rooms w/ new msgs:\n",LISTING_FOLLOWS);
+ if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
+
+ CtdlGetUser(&CC->user, CC->curr_user);
+ cprintf("%d Rooms w/ new msgs:\n", LISTING_FOLLOWS);
- ForEachRoom(cmd_lkrn_backend);
+ CtdlForEachRoom(cmd_lkrn_backend, &FloorBeingSearched);
cprintf("000\n");
- }
+}
/*
* cmd_lkro() - List all known rooms
*/
-void cmd_lkro_backend(struct quickroom *qrbuf) {
+void cmd_lkro_backend(struct ctdlroom *qrbuf, void *data)
+{
+ int FloorBeingSearched = (-1);
int ra;
+ int view;
- ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
- if ( (ra & UA_KNOWN)
- && ((ra & UA_HASNEWMSGS)==0)
- && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
- ||((CC->FloorBeingSearched)<0)) )
- list_roomname(qrbuf);
- }
+ FloorBeingSearched = *(int *)data;
+ CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
+
+ if ((ra & UA_KNOWN)
+ && ((ra & UA_HASNEWMSGS) == 0)
+ && ((qrbuf->QRfloor == (FloorBeingSearched))
+ || ((FloorBeingSearched) < 0)))
+ list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
+}
void cmd_lkro(char *argbuf)
{
- CC->FloorBeingSearched = (-1);
- if (strlen(argbuf)>0) CC->FloorBeingSearched = extract_int(argbuf,0);
+ int FloorBeingSearched = (-1);
+ if (!IsEmptyStr(argbuf))
+ FloorBeingSearched = extract_int(argbuf, 0);
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- if (getuser(&CC->usersupp,CC->curr_user)) {
- cprintf("%d Can't locate user!\n",ERROR+INTERNAL_ERROR);
- return;
- }
-
- cprintf("%d Rooms w/o new msgs:\n",LISTING_FOLLOWS);
+ if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
+
+ CtdlGetUser(&CC->user, CC->curr_user);
+ cprintf("%d Rooms w/o new msgs:\n", LISTING_FOLLOWS);
- ForEachRoom(cmd_lkro_backend);
+ CtdlForEachRoom(cmd_lkro_backend, &FloorBeingSearched);
cprintf("000\n");
- }
+}
/*
* cmd_lzrm() - List all forgotten rooms
*/
-void cmd_lzrm_backend(struct quickroom *qrbuf) {
+void cmd_lzrm_backend(struct ctdlroom *qrbuf, void *data)
+{
+ int FloorBeingSearched = (-1);
int ra;
+ int view;
- ra = CtdlRoomAccess(qrbuf, &CC->usersupp);
- if ( (ra & UA_GOTOALLOWED)
- && (ra & UA_ZAPPED)
- && ((qrbuf->QRfloor == (CC->FloorBeingSearched))
- ||((CC->FloorBeingSearched)<0)) )
- list_roomname(qrbuf);
- }
+ FloorBeingSearched = *(int *)data;
+ CtdlRoomAccess(qrbuf, &CC->user, &ra, &view);
+
+ if ((ra & UA_GOTOALLOWED)
+ && (ra & UA_ZAPPED)
+ && ((qrbuf->QRfloor == (FloorBeingSearched))
+ || ((FloorBeingSearched) < 0)))
+ list_roomname(qrbuf, ra, view, qrbuf->QRdefaultview);
+}
void cmd_lzrm(char *argbuf)
{
- CC->FloorBeingSearched = (-1);
- if (strlen(argbuf)>0) CC->FloorBeingSearched = extract_int(argbuf,0);
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- if (getuser(&CC->usersupp,CC->curr_user)) {
- cprintf("%d Can't locate user!\n",ERROR+INTERNAL_ERROR);
- return;
- }
+ int FloorBeingSearched = (-1);
+ if (!IsEmptyStr(argbuf))
+ FloorBeingSearched = extract_int(argbuf, 0);
- cprintf("%d Zapped rooms:\n",LISTING_FOLLOWS);
+ if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
+
+ CtdlGetUser(&CC->user, CC->curr_user);
+ cprintf("%d Zapped rooms:\n", LISTING_FOLLOWS);
- ForEachRoom(cmd_lzrm_backend);
+ CtdlForEachRoom(cmd_lzrm_backend, &FloorBeingSearched);
cprintf("000\n");
- }
+}
-
-void usergoto(char *where, int display_result)
+/*
+ * Make the specified room the current room for this session. No validation
+ * or access control is done here -- the caller should make sure that the
+ * specified room exists and is ok to access.
+ */
+void CtdlUserGoto(char *where, int display_result, int transiently,
+ int *retmsgs, int *retnew)
{
int a;
int new_messages = 0;
+ int old_messages = 0;
int total_messages = 0;
int info = 0;
int rmailflag;
int raideflag;
int newmailcount = 0;
- struct visit vbuf;
+ visit vbuf;
char truncated_roomname[ROOMNAMELEN];
+ struct cdbdata *cdbfr;
+ long *msglist = NULL;
+ int num_msgs = 0;
+ unsigned int original_v_flags;
+ int num_sets;
+ int s;
+ char setstr[128], lostr[64], histr[64];
+ long lo, hi;
+ int is_trash = 0;
+
+ /* If the supplied room name is NULL, the caller wants us to know that
+ * it has already copied the room record into CC->room, so
+ * we can skip the extra database fetch.
+ */
+ if (where != NULL) {
+ safestrncpy(CC->room.QRname, where, sizeof CC->room.QRname);
+ CtdlGetRoom(&CC->room, where);
+ }
- strcpy(CC->quickroom.QRname, where);
- getroom(&CC->quickroom, where);
- lgetuser(&CC->usersupp,CC->curr_user);
- CtdlGetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
+ /* Take care of all the formalities. */
- vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
- vbuf.v_flags = vbuf.v_flags | V_ACCESS;
+ begin_critical_section(S_USERS);
+ CtdlGetRelationship(&vbuf, &CC->user, &CC->room);
+ original_v_flags = vbuf.v_flags;
- CtdlSetRelationship(&vbuf, &CC->usersupp, &CC->quickroom);
- lputuser(&CC->usersupp,CC->curr_user);
+ /* Know the room ... but not if it's the page log room, or if the
+ * caller specified that we're only entering this room transiently.
+ */
+ if ((strcasecmp(CC->room.QRname, config.c_logpages))
+ && (transiently == 0) ) {
+ vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
+ vbuf.v_flags = vbuf.v_flags | V_ACCESS;
+ }
+
+ /* Only rewrite the database record if we changed something */
+ if (vbuf.v_flags != original_v_flags) {
+ CtdlSetRelationship(&vbuf, &CC->user, &CC->room);
+ }
+ end_critical_section(S_USERS);
- /* check for new mail */
+ /* Check for new mail */
newmailcount = NewMailCount();
/* set info to 1 if the user needs to read the room's info file */
- if (CC->quickroom.QRinfo > vbuf.v_lastseen) info = 1;
-
- get_mm();
- get_msglist(&CC->quickroom);
- for (a=0; a<CC->num_msgs; ++a) {
- if (MessageFromList(a)>0L) {
- ++total_messages;
- if (MessageFromList(a) > vbuf.v_lastseen) {
- ++new_messages;
- }
+ if (CC->room.QRinfo > vbuf.v_lastseen) {
+ info = 1;
+ }
+
+ cdbfr = cdb_fetch(CDB_MSGLISTS, &CC->room.QRnumber, sizeof(long));
+ if (cdbfr != NULL) {
+ msglist = (long *) cdbfr->ptr;
+ cdbfr->ptr = NULL; /* CtdlUserGoto() now owns this memory */
+ num_msgs = cdbfr->len / sizeof(long);
+ cdb_free(cdbfr);
+ }
+
+ total_messages = 0;
+ for (a=0; a<num_msgs; ++a) {
+ if (msglist[a] > 0L) ++total_messages;
+ }
+ new_messages = num_msgs;
+ num_sets = num_tokens(vbuf.v_seen, ',');
+ for (s=0; s<num_sets; ++s) {
+ extract_token(setstr, vbuf.v_seen, s, ',', sizeof setstr);
+
+ extract_token(lostr, setstr, 0, ':', sizeof lostr);
+ if (num_tokens(setstr, ':') >= 2) {
+ extract_token(histr, setstr, 1, ':', sizeof histr);
+ if (!strcmp(histr, "*")) {
+ snprintf(histr, sizeof histr, "%ld", LONG_MAX);
+ }
+ }
+ else {
+ strcpy(histr, lostr);
+ }
+ lo = atol(lostr);
+ hi = atol(histr);
+
+ for (a=0; a<num_msgs; ++a) if (msglist[a] > 0L) {
+ if ((msglist[a] >= lo) && (msglist[a] <= hi)) {
+ ++old_messages;
+ msglist[a] = 0L;
}
}
+ }
+ new_messages = total_messages - old_messages;
- if (CC->quickroom.QRflags & QR_MAILBOX) rmailflag = 1;
- else rmailflag = 0;
+ if (msglist != NULL) free(msglist);
- if ( (CC->quickroom.QRroomaide == CC->usersupp.usernum)
- || (CC->usersupp.axlevel>=6) ) raideflag = 1;
- else raideflag = 0;
+ if (CC->room.QRflags & QR_MAILBOX)
+ rmailflag = 1;
+ else
+ rmailflag = 0;
- strcpy(truncated_roomname, CC->quickroom.QRname);
- if (CC->quickroom.QRflags & QR_MAILBOX) {
- strcpy(truncated_roomname, &truncated_roomname[11]);
- }
+ if ((CC->room.QRroomaide == CC->user.usernum)
+ || (CC->user.axlevel >= AxAideU))
+ raideflag = 1;
+ else
+ raideflag = 0;
- if (display_result) cprintf("%d%c%s|%d|%d|%d|%d|%ld|%ld|%d|%d|%d|%d\n",
- OK,check_express(),
- truncated_roomname,
- new_messages, total_messages,
- info,CC->quickroom.QRflags,
- CC->quickroom.QRhighest,
- vbuf.v_lastseen,
- rmailflag,raideflag,newmailcount,CC->quickroom.QRfloor);
+ safestrncpy(truncated_roomname, CC->room.QRname, sizeof truncated_roomname);
+ if ( (CC->room.QRflags & QR_MAILBOX)
+ && (atol(CC->room.QRname) == CC->user.usernum) ) {
+ safestrncpy(truncated_roomname, &truncated_roomname[11], sizeof truncated_roomname);
+ }
- set_wtmpsupp_to_current_room();
+ if (!strcasecmp(truncated_roomname, USERTRASHROOM)) {
+ is_trash = 1;
}
+ if (retmsgs != NULL) *retmsgs = total_messages;
+ if (retnew != NULL) *retnew = new_messages;
+ syslog(LOG_DEBUG, "<%s> %d new of %d total messages\n",
+ CC->room.QRname,
+ new_messages, total_messages
+ );
+
+ CC->curr_view = (int)vbuf.v_view;
+
+ if (display_result) {
+ cprintf("%d%c%s|%d|%d|%d|%d|%ld|%ld|%d|%d|%d|%d|%d|%d|%d|%d|\n",
+ CIT_OK, CtdlCheckExpress(),
+ truncated_roomname,
+ (int)new_messages,
+ (int)total_messages,
+ (int)info,
+ (int)CC->room.QRflags,
+ (long)CC->room.QRhighest,
+ (long)vbuf.v_lastseen,
+ (int)rmailflag,
+ (int)raideflag,
+ (int)newmailcount,
+ (int)CC->room.QRfloor,
+ (int)vbuf.v_view,
+ (int)CC->room.QRdefaultview,
+ (int)is_trash,
+ (int)CC->room.QRflags2
+ );
+ }
+}
+
+
+/*
+ * Handle some of the macro named rooms
+ */
+void convert_room_name_macros(char *towhere, size_t maxlen) {
+ if (!strcasecmp(towhere, "_BASEROOM_")) {
+ safestrncpy(towhere, config.c_baseroom, maxlen);
+ }
+ else if (!strcasecmp(towhere, "_MAIL_")) {
+ safestrncpy(towhere, MAILROOM, maxlen);
+ }
+ else if (!strcasecmp(towhere, "_TRASH_")) {
+ safestrncpy(towhere, USERTRASHROOM, maxlen);
+ }
+ else if (!strcasecmp(towhere, "_DRAFTS_")) {
+ safestrncpy(towhere, USERDRAFTROOM, maxlen);
+ }
+ else if (!strcasecmp(towhere, "_BITBUCKET_")) {
+ safestrncpy(towhere, config.c_twitroom, maxlen);
+ }
+ else if (!strcasecmp(towhere, "_CALENDAR_")) {
+ safestrncpy(towhere, USERCALENDARROOM, maxlen);
+ }
+ else if (!strcasecmp(towhere, "_TASKS_")) {
+ safestrncpy(towhere, USERTASKSROOM, maxlen);
+ }
+ else if (!strcasecmp(towhere, "_CONTACTS_")) {
+ safestrncpy(towhere, USERCONTACTSROOM, maxlen);
+ }
+ else if (!strcasecmp(towhere, "_NOTES_")) {
+ safestrncpy(towhere, USERNOTESROOM, maxlen);
+ }
+}
+
/*
* cmd_goto() - goto a new room
*/
void cmd_goto(char *gargs)
{
- struct quickroom QRscratch;
+ struct ctdlroom QRscratch;
int c;
int ok = 0;
int ra;
- char augmented_roomname[256];
- char towhere[256];
- char password[256];
+ char augmented_roomname[ROOMNAMELEN];
+ char towhere[ROOMNAMELEN];
+ char password[32];
+ int transiently = 0;
- if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
- cprintf("%d not logged in\n",ERROR+NOT_LOGGED_IN);
- return;
- }
-
- extract(towhere,gargs,0);
- extract(password,gargs,1);
-
- getuser(&CC->usersupp, CC->curr_user);
+ if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
- if (!strcasecmp(towhere, "_BASEROOM_"))
- strcpy(towhere, BASEROOM);
+ extract_token(towhere, gargs, 0, '|', sizeof towhere);
+ extract_token(password, gargs, 1, '|', sizeof password);
+ transiently = extract_int(gargs, 2);
- if (!strcasecmp(towhere, "_MAIL_"))
- strcpy(towhere, MAILROOM);
-
- if (!strcasecmp(towhere, "_BITBUCKET_"))
- strcpy(towhere, config.c_twitroom);
+ CtdlGetUser(&CC->user, CC->curr_user);
+ /*
+ * Handle some of the macro named rooms
+ */
+ convert_room_name_macros(towhere, sizeof towhere);
/* First try a regular match */
- c = getroom(&QRscratch, towhere);
+ c = CtdlGetRoom(&QRscratch, towhere);
/* Then try a mailbox name match */
if (c != 0) {
- MailboxName(augmented_roomname, &CC->usersupp, towhere);
- c = getroom(&QRscratch, augmented_roomname);
- if (c == 0) strcpy(towhere, augmented_roomname);
- }
+ CtdlMailboxName(augmented_roomname, sizeof augmented_roomname,
+ &CC->user, towhere);
+ c = CtdlGetRoom(&QRscratch, augmented_roomname);
+ if (c == 0)
+ safestrncpy(towhere, augmented_roomname, sizeof towhere);
+ }
/* And if the room was found... */
if (c == 0) {
- /* let internal programs go directly to any room */
+ /* Let internal programs go directly to any room. */
if (CC->internal_pgm) {
- usergoto(towhere, 1);
+ memcpy(&CC->room, &QRscratch,
+ sizeof(struct ctdlroom));
+ CtdlUserGoto(NULL, 1, transiently, NULL, NULL);
return;
- }
+ }
/* See if there is an existing user/room relationship */
- ra = CtdlRoomAccess(&QRscratch, &CC->usersupp);
+ CtdlRoomAccess(&QRscratch, &CC->user, &ra, NULL);
/* normal clients have to pass through security */
- if (ra & UA_GOTOALLOWED) ok = 1;
-
- if (ok==1) {
- if ( (QRscratch.QRflags&QR_PASSWORDED) &&
- ((ra & UA_KNOWN) == 0) &&
- (strcasecmp(QRscratch.QRpasswd,password))
- ) {
- cprintf("%d wrong or missing passwd\n",
- ERROR+PASSWORD_REQUIRED);
- return;
- }
- else if ( (QRscratch.QRflags&QR_PRIVATE) &&
- ((QRscratch.QRflags&QR_PASSWORDED)==0) &&
- ((QRscratch.QRflags&QR_GUESSNAME)==0) &&
- ((ra & UA_KNOWN) == 0) ) {
- goto NOPE;
- }
- else {
- usergoto(towhere, 1);
+ if (ra & UA_GOTOALLOWED) {
+ ok = 1;
+ }
+
+ if (ok == 1) {
+ if ((QRscratch.QRflags & QR_MAILBOX) &&
+ ((ra & UA_GOTOALLOWED))) {
+ memcpy(&CC->room, &QRscratch,
+ sizeof(struct ctdlroom));
+ CtdlUserGoto(NULL, 1, transiently, NULL, NULL);
+ return;
+ } else if ((QRscratch.QRflags & QR_PASSWORDED) &&
+ ((ra & UA_KNOWN) == 0) &&
+ (strcasecmp(QRscratch.QRpasswd, password)) &&
+ (CC->user.axlevel < AxAideU)
+ ) {
+ cprintf("%d wrong or missing passwd\n",
+ ERROR + PASSWORD_REQUIRED);
+ return;
+ } else if ((QRscratch.QRflags & QR_PRIVATE) &&
+ ((QRscratch.QRflags & QR_PASSWORDED) == 0) &&
+ ((QRscratch.QRflags & QR_GUESSNAME) == 0) &&
+ ((ra & UA_KNOWN) == 0) &&
+ (CC->user.axlevel < AxAideU)
+ ) {
+ syslog(LOG_DEBUG, "Failed to acquire private room\n");
+ } else {
+ memcpy(&CC->room, &QRscratch,
+ sizeof(struct ctdlroom));
+ CtdlUserGoto(NULL, 1, transiently, NULL, NULL);
return;
- }
}
}
-
-NOPE: cprintf("%d room '%s' not found\n",ERROR+ROOM_NOT_FOUND,towhere);
}
+ cprintf("%d room '%s' not found\n", ERROR + ROOM_NOT_FOUND, towhere);
+}
-void cmd_whok(void) {
- struct usersupp temp;
- struct cdbdata *cdbus;
- if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
- getuser(&CC->usersupp,CC->curr_user);
-
- if ((!is_room_aide()) && (!(CC->internal_pgm)) ) {
- cprintf("%d Higher access required.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+void cmd_whok(char *cmdbuf)
+{
+ struct ctdluser temp;
+ struct cdbdata *cdbus;
+ int ra;
- cprintf("%d Who knows room:\n",LISTING_FOLLOWS);
- cdb_rewind(CDB_USERSUPP);
- while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
- memset(&temp, 0, sizeof(struct usersupp));
- memcpy(&temp, cdbus->ptr, cdbus->len);
+ cprintf("%d Who knows room:\n", LISTING_FOLLOWS);
+ cdb_rewind(CDB_USERS);
+ while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
+ memset(&temp, 0, sizeof temp);
+ memcpy(&temp, cdbus->ptr, sizeof temp);
cdb_free(cdbus);
- if ( (CC->quickroom.QRflags & QR_INUSE)
- && (CtdlRoomAccess(&CC->quickroom, &temp) & UA_KNOWN)
- ) cprintf("%s\n",temp.fullname);
- }
- cprintf("000\n");
+ CtdlRoomAccess(&CC->room, &temp, &ra, NULL);
+ if ((!IsEmptyStr(temp.fullname)) &&
+ (CC->room.QRflags & QR_INUSE) &&
+ (ra & UA_KNOWN)
+ )
+ cprintf("%s\n", temp.fullname);
}
+ cprintf("000\n");
+}
/*
* RDIR command for room directory
*/
-void cmd_rdir(void) {
+void cmd_rdir(char *cmdbuf)
+{
char buf[256];
- char flnm[256];
char comment[256];
- FILE *ls,*fd;
+ FILE *fd;
struct stat statbuf;
+ DIR *filedir = NULL;
+ struct dirent *filedir_entry;
+ int d_namelen;
+ char buf2[SIZ];
+ char mimebuf[64];
+ long len;
+
+ if (CtdlAccessCheck(ac_logged_in)) return;
+
+ CtdlGetRoom(&CC->room, CC->room.QRname);
+ CtdlGetUser(&CC->user, CC->curr_user);
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
+ if ((CC->room.QRflags & QR_DIRECTORY) == 0) {
+ cprintf("%d not here.\n", ERROR + NOT_HERE);
return;
- }
-
- getroom(&CC->quickroom, CC->quickroom.QRname);
- getuser(&CC->usersupp, CC->curr_user);
-
- if ((CC->quickroom.QRflags & QR_DIRECTORY) == 0) {
- cprintf("%d not here.\n",ERROR+NOT_HERE);
+ }
+ if (((CC->room.QRflags & QR_VISDIR) == 0)
+ && (CC->user.axlevel < AxAideU)
+ && (CC->user.usernum != CC->room.QRroomaide)) {
+ cprintf("%d not here.\n", ERROR + HIGHER_ACCESS_REQUIRED);
return;
- }
+ }
- if (((CC->quickroom.QRflags & QR_VISDIR) == 0)
- && (CC->usersupp.axlevel<6)
- && (CC->usersupp.usernum != CC->quickroom.QRroomaide)) {
- cprintf("%d not here.\n",ERROR+HIGHER_ACCESS_REQUIRED);
+ snprintf(buf, sizeof buf, "%s/%s", ctdl_file_dir, CC->room.QRdirname);
+ filedir = opendir (buf);
+
+ if (filedir == NULL) {
+ cprintf("%d not here.\n", ERROR + HIGHER_ACCESS_REQUIRED);
return;
- }
-
- cprintf("%d %s|%s/files/%s\n",
- LISTING_FOLLOWS,config.c_fqdn,BBSDIR,CC->quickroom.QRdirname);
-
- sprintf(buf,"cd %s/files/%s; ls >%s 2>/dev/null",
- BBSDIR,CC->quickroom.QRdirname,CC->temp);
- system(buf);
-
- sprintf(buf,"%s/files/%s/filedir",BBSDIR,CC->quickroom.QRdirname);
- fd = fopen(buf,"r");
- if (fd==NULL) fd=fopen("/dev/null","r");
-
- ls = fopen(CC->temp,"r");
- while (fgets(flnm,256,ls)!=NULL) {
- flnm[strlen(flnm)-1]=0;
- if (strcasecmp(flnm,"filedir")) {
- sprintf(buf,"%s/files/%s/%s",
- BBSDIR,CC->quickroom.QRdirname,flnm);
- stat(buf,&statbuf);
- strcpy(comment,"");
- fseek(fd,0L,0);
- while ((fgets(buf,256,fd)!=NULL)
- &&(strlen(comment)==0)) {
- buf[strlen(buf)-1] = 0;
- if ((!strncasecmp(buf,flnm,strlen(flnm)))
- && (buf[strlen(flnm)]==' '))
- strncpy(comment,
- &buf[strlen(flnm)+1],255);
- }
- cprintf("%s|%ld|%s\n",flnm,statbuf.st_size,comment);
+ }
+ cprintf("%d %s|%s/%s\n", LISTING_FOLLOWS, config.c_fqdn, ctdl_file_dir, CC->room.QRdirname);
+
+ snprintf(buf, sizeof buf, "%s/%s/filedir", ctdl_file_dir, CC->room.QRdirname);
+ fd = fopen(buf, "r");
+ if (fd == NULL)
+ fd = fopen("/dev/null", "r");
+ while ((filedir_entry = readdir(filedir)))
+ {
+ if (strcasecmp(filedir_entry->d_name, "filedir") && filedir_entry->d_name[0] != '.')
+ {
+#ifdef _DIRENT_HAVE_D_NAMELEN
+ d_namelen = filedir_entry->d_namelen;
+#else
+ d_namelen = strlen(filedir_entry->d_name);
+#endif
+ snprintf(buf, sizeof buf, "%s/%s/%s", ctdl_file_dir, CC->room.QRdirname, filedir_entry->d_name);
+ stat(buf, &statbuf); /* stat the file */
+ if (!(statbuf.st_mode & S_IFREG))
+ {
+ snprintf(buf2, sizeof buf2,
+ "\"%s\" appears in the file directory for room \"%s\" but is not a regular file. Directories, named pipes, sockets, etc. are not usable in Citadel room directories.\n",
+ buf, CC->room.QRname
+ );
+ CtdlAideMessage(buf2, "Unusable data found in room directory");
+ continue; /* not a useable file type so don't show it */
}
+ safestrncpy(comment, "", sizeof comment);
+ fseek(fd, 0L, 0); /* rewind descriptions file */
+ /* Get the description from the descriptions file */
+ while ((fgets(buf, sizeof buf, fd) != NULL) && (IsEmptyStr(comment)))
+ {
+ buf[strlen(buf) - 1] = 0;
+ if ((!strncasecmp(buf, filedir_entry->d_name, d_namelen)) && (buf[d_namelen] == ' '))
+ safestrncpy(comment, &buf[d_namelen + 1], sizeof comment);
+ }
+ len = extract_token (mimebuf, comment, 0,' ', 64);
+ if ((len <0) || strchr(mimebuf, '/') == NULL)
+ {
+ snprintf (mimebuf, 64, "application/octetstream");
+ len = 0;
+ }
+ cprintf("%s|%ld|%s|%s\n",
+ filedir_entry->d_name,
+ (long)statbuf.st_size,
+ mimebuf,
+ &comment[len]);
}
- fclose(ls);
+ }
fclose(fd);
- unlink(CC->temp);
-
+ closedir(filedir);
+
cprintf("000\n");
- }
+}
/*
* get room parameters (aide or room aide command)
*/
-void cmd_getr(void) {
- if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
+void cmd_getr(char *cmdbuf)
+{
+ if (CtdlAccessCheck(ac_room_aide)) return;
+
+ CtdlGetRoom(&CC->room, CC->room.QRname);
+ cprintf("%d%c%s|%s|%s|%d|%d|%d|%d|%d|\n",
+ CIT_OK,
+ CtdlCheckExpress(),
+
+ ((CC->room.QRflags & QR_MAILBOX) ?
+ &CC->room.QRname[11] : CC->room.QRname),
+
+ ((CC->room.QRflags & QR_PASSWORDED) ?
+ CC->room.QRpasswd : ""),
+
+ ((CC->room.QRflags & QR_DIRECTORY) ?
+ CC->room.QRdirname : ""),
+
+ CC->room.QRflags,
+ (int) CC->room.QRfloor,
+ (int) CC->room.QRorder,
+
+ CC->room.QRdefaultview,
+ CC->room.QRflags2
+ );
+}
+
+
+/*
+ * Back end function to rename a room.
+ * You can also specify which floor to move the room to, or specify -1 to
+ * keep the room on the same floor it was on.
+ *
+ * If you are renaming a mailbox room, you must supply the namespace prefix
+ * in *at least* the old name!
+ */
+int CtdlRenameRoom(char *old_name, char *new_name, int new_floor) {
+ int old_floor = 0;
+ struct ctdlroom qrbuf;
+ struct ctdlroom qrtmp;
+ int ret = 0;
+ struct floor *fl;
+ struct floor flbuf;
+ long owner = 0L;
+ char actual_old_name[ROOMNAMELEN];
+
+ syslog(LOG_DEBUG, "CtdlRenameRoom(%s, %s, %d)\n",
+ old_name, new_name, new_floor);
+
+ if (new_floor >= 0) {
+ fl = CtdlGetCachedFloor(new_floor);
+ if ((fl->f_flags & F_INUSE) == 0) {
+ return(crr_invalid_floor);
}
+ }
- if ( (!is_room_aide()) && (!(CC->internal_pgm)) ) {
- cprintf("%d Higher access required.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
+ begin_critical_section(S_ROOMS);
+
+ if ( (CtdlGetRoom(&qrtmp, new_name) == 0)
+ && (strcasecmp(new_name, old_name)) ) {
+ ret = crr_already_exists;
+ }
+
+ else if (CtdlGetRoom(&qrbuf, old_name) != 0) {
+ ret = crr_room_not_found;
+ }
+
+ else if ( (CC->user.axlevel < AxAideU) && (!CC->internal_pgm)
+ && (CC->user.usernum != qrbuf.QRroomaide)
+ && ( (((qrbuf.QRflags & QR_MAILBOX) == 0) || (atol(qrbuf.QRname) != CC->user.usernum))) ) {
+ ret = crr_access_denied;
+ }
+
+ else if (CtdlIsNonEditable(&qrbuf)) {
+ ret = crr_noneditable;
+ }
+
+ else {
+ /* Rename it */
+ safestrncpy(actual_old_name, qrbuf.QRname, sizeof actual_old_name);
+ if (qrbuf.QRflags & QR_MAILBOX) {
+ owner = atol(qrbuf.QRname);
+ }
+ if ( (owner > 0L) && (atol(new_name) == 0L) ) {
+ snprintf(qrbuf.QRname, sizeof(qrbuf.QRname),
+ "%010ld.%s", owner, new_name);
+ }
+ else {
+ safestrncpy(qrbuf.QRname, new_name,
+ sizeof(qrbuf.QRname));
+ }
+
+ /* Reject change of floor for baseroom/aideroom */
+ if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN) ||
+ !strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
+ new_floor = 0;
+ }
+
+ /* Take care of floor stuff */
+ old_floor = qrbuf.QRfloor;
+ if (new_floor < 0) {
+ new_floor = old_floor;
}
+ qrbuf.QRfloor = new_floor;
+ CtdlPutRoom(&qrbuf);
+
+ begin_critical_section(S_CONFIG);
+
+ /* If baseroom/aideroom name changes, update config */
+ if (!strncasecmp(old_name, config.c_baseroom, ROOMNAMELEN)) {
+ safestrncpy(config.c_baseroom, new_name, ROOMNAMELEN);
+ put_config();
+ }
+ if (!strncasecmp(old_name, config.c_aideroom, ROOMNAMELEN)) {
+ safestrncpy(config.c_aideroom, new_name, ROOMNAMELEN);
+ put_config();
+ }
+
+ end_critical_section(S_CONFIG);
+
+ /* If the room name changed, then there are now two room
+ * records, so we have to delete the old one.
+ */
+ if (strcasecmp(new_name, old_name)) {
+ b_deleteroom(actual_old_name);
+ }
+
+ ret = crr_ok;
+ }
+
+ end_critical_section(S_ROOMS);
+
+ /* Adjust the floor reference counts if necessary */
+ if (new_floor != old_floor) {
+ lgetfloor(&flbuf, old_floor);
+ --flbuf.f_ref_count;
+ lputfloor(&flbuf, old_floor);
+ syslog(LOG_DEBUG, "Reference count for floor %d is now %d\n", old_floor, flbuf.f_ref_count);
+ lgetfloor(&flbuf, new_floor);
+ ++flbuf.f_ref_count;
+ lputfloor(&flbuf, new_floor);
+ syslog(LOG_DEBUG, "Reference count for floor %d is now %d\n", new_floor, flbuf.f_ref_count);
+ }
+
+ /* ...and everybody say "YATTA!" */
+ return(ret);
+}
+
+
+/*
+ * set room parameters (aide or room aide command)
+ */
+void cmd_setr(char *args)
+{
+ char buf[256];
+ int new_order = 0;
+ int r;
+ int new_floor;
+ char new_name[ROOMNAMELEN];
+
+ if (CtdlAccessCheck(ac_logged_in)) return;
+
+ if (num_parms(args) >= 6) {
+ new_floor = extract_int(args, 5);
+ } else {
+ new_floor = (-1); /* don't change the floor */
+ }
+
+ /* When is a new name more than just a new name? When the old name
+ * has a namespace prefix.
+ */
+ if (CC->room.QRflags & QR_MAILBOX) {
+ sprintf(new_name, "%010ld.", atol(CC->room.QRname) );
+ } else {
+ safestrncpy(new_name, "", sizeof new_name);
+ }
+ extract_token(&new_name[strlen(new_name)], args, 0, '|', (sizeof new_name - strlen(new_name)));
+
+ r = CtdlRenameRoom(CC->room.QRname, new_name, new_floor);
- if (is_noneditable(&CC->quickroom)) {
- cprintf("%d Can't edit this room.\n",ERROR+NOT_HERE);
- return;
- }
+ if (r == crr_room_not_found) {
+ cprintf("%d Internal error - room not found?\n", ERROR + INTERNAL_ERROR);
+ } else if (r == crr_already_exists) {
+ cprintf("%d '%s' already exists.\n",
+ ERROR + ALREADY_EXISTS, new_name);
+ } else if (r == crr_noneditable) {
+ cprintf("%d Cannot edit this room.\n", ERROR + NOT_HERE);
+ } else if (r == crr_invalid_floor) {
+ cprintf("%d Target floor does not exist.\n",
+ ERROR + INVALID_FLOOR_OPERATION);
+ } else if (r == crr_access_denied) {
+ cprintf("%d You do not have permission to edit '%s'\n",
+ ERROR + HIGHER_ACCESS_REQUIRED,
+ CC->room.QRname);
+ } else if (r != crr_ok) {
+ cprintf("%d Error: CtdlRenameRoom() returned %d\n",
+ ERROR + INTERNAL_ERROR, r);
+ }
- getroom(&CC->quickroom, CC->quickroom.QRname);
- cprintf("%d%c%s|%s|%s|%d|%d\n",
- OK,check_express(),
- CC->quickroom.QRname,
- ((CC->quickroom.QRflags & QR_PASSWORDED) ? CC->quickroom.QRpasswd : ""),
- ((CC->quickroom.QRflags & QR_DIRECTORY) ? CC->quickroom.QRdirname : ""),
- CC->quickroom.QRflags,
- (int)CC->quickroom.QRfloor);
+ if (r != crr_ok) {
+ return;
}
+ CtdlGetRoom(&CC->room, new_name);
-/*
- * set room parameters (aide or room aide command)
- */
-void cmd_setr(char *args) {
- char buf[256];
- struct floor flbuf;
- char old_name[ROOMNAMELEN];
- int old_floor;
+ /* Now we have to do a bunch of other stuff */
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ if (num_parms(args) >= 7) {
+ new_order = extract_int(args, 6);
+ if (new_order < 1)
+ new_order = 1;
+ if (new_order > 127)
+ new_order = 127;
+ }
- if (!is_room_aide()) {
- cprintf("%d Higher access required.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ CtdlGetRoomLock(&CC->room, CC->room.QRname);
- if (is_noneditable(&CC->quickroom)) {
- cprintf("%d Can't edit this room.\n",ERROR+NOT_HERE);
- return;
- }
+ /* Directory room */
+ extract_token(buf, args, 2, '|', sizeof buf);
+ buf[15] = 0;
+ safestrncpy(CC->room.QRdirname, buf,
+ sizeof CC->room.QRdirname);
- if (num_parms(args)>=6) {
- getfloor(&flbuf,extract_int(args,5));
- if ((flbuf.f_flags & F_INUSE) == 0) {
- cprintf("%d Invalid floor number.\n",
- ERROR+INVALID_FLOOR_OPERATION);
- return;
- }
- }
+ /* Default view */
+ if (num_parms(args) >= 8) {
+ CC->room.QRdefaultview = extract_int(args, 7);
+ }
- lgetroom(&CC->quickroom, CC->quickroom.QRname);
- strcpy(old_name, CC->quickroom.QRname);
- extract(buf,args,0); buf[ROOMNAMELEN]=0;
- strncpy(CC->quickroom.QRname,buf,ROOMNAMELEN-1);
- extract(buf,args,1); buf[10]=0;
- strncpy(CC->quickroom.QRpasswd,buf,9);
- extract(buf,args,2); buf[15]=0;
- strncpy(CC->quickroom.QRdirname,buf,19);
- CC->quickroom.QRflags = ( extract_int(args,3) | QR_INUSE);
+ /* Second set of flags */
+ if (num_parms(args) >= 9) {
+ CC->room.QRflags2 = extract_int(args, 8);
+ }
+ /* Misc. flags */
+ CC->room.QRflags = (extract_int(args, 3) | QR_INUSE);
/* Clean up a client boo-boo: if the client set the room to
* guess-name or passworded, ensure that the private flag is
* also set.
*/
- if ((CC->quickroom.QRflags & QR_GUESSNAME)
- ||(CC->quickroom.QRflags & QR_PASSWORDED))
- CC->quickroom.QRflags |= QR_PRIVATE;
-
- /* Kick everyone out if the client requested it (by changing the
- * room's generation number)
- */
- if (extract_int(args,4)) {
- time(&CC->quickroom.QRgen);
- }
-
- old_floor = CC->quickroom.QRfloor;
- if (num_parms(args)>=6) {
- CC->quickroom.QRfloor = extract_int(args,5);
+ if ((CC->room.QRflags & QR_GUESSNAME)
+ || (CC->room.QRflags & QR_PASSWORDED))
+ CC->room.QRflags |= QR_PRIVATE;
+
+ /* Some changes can't apply to BASEROOM */
+ if (!strncasecmp(CC->room.QRname, config.c_baseroom,
+ ROOMNAMELEN)) {
+ CC->room.QRorder = 0;
+ CC->room.QRpasswd[0] = '\0';
+ CC->room.QRflags &= ~(QR_PRIVATE & QR_PASSWORDED &
+ QR_GUESSNAME & QR_PREFONLY & QR_MAILBOX);
+ CC->room.QRflags |= QR_PERMANENT;
+ } else {
+ /* March order (doesn't apply to AIDEROOM) */
+ if (num_parms(args) >= 7)
+ CC->room.QRorder = (char) new_order;
+ /* Room password */
+ extract_token(buf, args, 1, '|', sizeof buf);
+ buf[10] = 0;
+ safestrncpy(CC->room.QRpasswd, buf,
+ sizeof CC->room.QRpasswd);
+ /* Kick everyone out if the client requested it
+ * (by changing the room's generation number)
+ */
+ if (extract_int(args, 4)) {
+ time(&CC->room.QRgen);
}
+ }
+ /* Some changes can't apply to AIDEROOM */
+ if (!strncasecmp(CC->room.QRname, config.c_baseroom,
+ ROOMNAMELEN)) {
+ CC->room.QRorder = 0;
+ CC->room.QRflags &= ~QR_MAILBOX;
+ CC->room.QRflags |= QR_PERMANENT;
+ }
/* Write the room record back to disk */
- lputroom(&CC->quickroom, CC->quickroom.QRname);
-
- /* If the room name changed, then there are now two room records,
- * so we have to delete the old one.
- */
- if (strcasecmp(CC->quickroom.QRname, old_name)) {
- putroom(NULL, old_name);
- }
-
- /* adjust the floor reference counts */
- lgetfloor(&flbuf,old_floor);
- --flbuf.f_ref_count;
- lputfloor(&flbuf,old_floor);
- lgetfloor(&flbuf,CC->quickroom.QRfloor);
- ++flbuf.f_ref_count;
- lputfloor(&flbuf,CC->quickroom.QRfloor);
-
- /* create a room directory if necessary */
- if (CC->quickroom.QRflags & QR_DIRECTORY) {
- sprintf(buf,
- "mkdir ./files/%s </dev/null >/dev/null 2>/dev/null",
- CC->quickroom.QRdirname);
- system(buf);
- }
-
- sprintf(buf,"%s> edited by %s",CC->quickroom.QRname,CC->curr_user);
- aide_message(buf);
- cprintf("%d Ok\n",OK);
+ CtdlPutRoomLock(&CC->room);
+
+ /* Create a room directory if necessary */
+ if (CC->room.QRflags & QR_DIRECTORY) {
+ snprintf(buf, sizeof buf,"%s/%s",
+ ctdl_file_dir,
+ CC->room.QRdirname);
+ mkdir(buf, 0755);
}
+ snprintf(buf, sizeof buf, "The room \"%s\" has been edited by %s.\n",
+ CC->room.QRname,
+ (CC->logged_in ? CC->curr_user : "an administrator")
+ );
+ CtdlAideMessage(buf, "Room modification Message");
+ cprintf("%d Ok\n", CIT_OK);
+}
/*
* get the name of the room aide for this room
*/
-void cmd_geta(void) {
- struct usersupp usbuf;
-
- if ((!(CC->logged_in))&&(!(CC->internal_pgm))) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+void cmd_geta(char *cmdbuf)
+{
+ struct ctdluser usbuf;
- if (is_noneditable(&CC->quickroom)) {
- cprintf("%d Can't edit this room.\n",ERROR+NOT_HERE);
- return;
- }
+ if (CtdlAccessCheck(ac_logged_in)) return;
- if (getuserbynumber(&usbuf,CC->quickroom.QRroomaide)==0) {
- cprintf("%d %s\n",OK,usbuf.fullname);
- }
- else {
- cprintf("%d \n",OK);
- }
+ if (CtdlGetUserByNumber(&usbuf, CC->room.QRroomaide) == 0) {
+ cprintf("%d %s\n", CIT_OK, usbuf.fullname);
+ } else {
+ cprintf("%d \n", CIT_OK);
}
+}
/*
*/
void cmd_seta(char *new_ra)
{
- struct usersupp usbuf;
+ struct ctdluser usbuf;
long newu;
- char buf[256];
+ char buf[SIZ];
int post_notice;
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
- if (!is_room_aide()) {
- cprintf("%d Higher access required.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ if (CtdlAccessCheck(ac_room_aide)) return;
- if (getuser(&usbuf,new_ra)!=0) {
+ if (CtdlGetUser(&usbuf, new_ra) != 0) {
newu = (-1L);
- }
- else {
+ } else {
newu = usbuf.usernum;
- }
+ }
- lgetroom(&CC->quickroom, CC->quickroom.QRname);
+ CtdlGetRoomLock(&CC->room, CC->room.QRname);
post_notice = 0;
- if (CC->quickroom.QRroomaide != newu) {
+ if (CC->room.QRroomaide != newu) {
post_notice = 1;
- }
- CC->quickroom.QRroomaide = newu;
- lputroom(&CC->quickroom, CC->quickroom.QRname);
+ }
+ CC->room.QRroomaide = newu;
+ CtdlPutRoomLock(&CC->room);
/*
* We have to post the change notice _after_ writing changes to
* the room table, otherwise it would deadlock!
*/
if (post_notice == 1) {
- sprintf(buf,"%s is now room aide for %s>",
- usbuf.fullname,CC->quickroom.QRname);
- aide_message(buf);
- }
- cprintf("%d Ok\n",OK);
- }
-
-/*
- * Generate an associated file name for a room
- */
-void assoc_file_name(char *buf, struct quickroom *qrbuf, char *prefix) {
- sprintf(buf, "./%s/%ld", prefix, qrbuf->QRnumber);
+ if (!IsEmptyStr(usbuf.fullname))
+ snprintf(buf, sizeof buf,
+ "%s is now the room aide for \"%s\".\n",
+ usbuf.fullname, CC->room.QRname);
+ else
+ snprintf(buf, sizeof buf,
+ "There is now no room aide for \"%s\".\n",
+ CC->room.QRname);
+ CtdlAideMessage(buf, "Aide Room Modification");
}
+ cprintf("%d Ok\n", CIT_OK);
+}
/*
* retrieve info file for this room
*/
-void cmd_rinf(void) {
+void cmd_rinf(char *gargs)
+{
char filename[128];
- char buf[256];
+ char buf[SIZ];
FILE *info_fp;
-
- assoc_file_name(filename, &CC->quickroom, "info");
- info_fp = fopen(filename,"r");
- if (info_fp==NULL) {
- cprintf("%d No info file.\n",ERROR);
- return;
- }
+ assoc_file_name(filename, sizeof filename, &CC->room, ctdl_info_dir);
+ info_fp = fopen(filename, "r");
- cprintf("%d Info:\n",LISTING_FOLLOWS);
- while (fgets(buf, 256, info_fp) != NULL) {
- if (strlen(buf) > 0) buf[strlen(buf)-1] = 0;
+ if (info_fp == NULL) {
+ cprintf("%d No info file.\n", ERROR + FILE_NOT_FOUND);
+ return;
+ }
+ cprintf("%d Info:\n", LISTING_FOLLOWS);
+ while (fgets(buf, sizeof buf, info_fp) != NULL) {
+ if (!IsEmptyStr(buf))
+ buf[strlen(buf) - 1] = 0;
cprintf("%s\n", buf);
- }
+ }
cprintf("000\n");
fclose(info_fp);
- }
+}
+
+/*
+ * Asynchronously schedule a room for deletion. The room will appear
+ * deleted to the user(s), but it won't actually get purged from the
+ * database until THE DREADED AUTO-PURGER makes its next run.
+ */
+void CtdlScheduleRoomForDeletion(struct ctdlroom *qrbuf)
+{
+ char old_name[ROOMNAMELEN];
+ static int seq = 0;
+
+ syslog(LOG_NOTICE, "Scheduling room <%s> for deletion\n",
+ qrbuf->QRname);
+
+ safestrncpy(old_name, qrbuf->QRname, sizeof old_name);
+
+ CtdlGetRoom(qrbuf, qrbuf->QRname);
+
+ /* Turn the room into a private mailbox owned by a user who doesn't
+ * exist. This will immediately make the room invisible to everyone,
+ * and qualify the room for purging.
+ */
+ snprintf(qrbuf->QRname, sizeof qrbuf->QRname, "9999999999.%08lx.%04d.%s",
+ time(NULL),
+ ++seq,
+ old_name
+ );
+ qrbuf->QRflags |= QR_MAILBOX;
+ time(&qrbuf->QRgen); /* Use a timestamp as the new generation number */
+
+ CtdlPutRoom(qrbuf);
+
+ b_deleteroom(old_name);
+}
+
+
/*
* Back end processing to delete a room and everything associated with it
+ * (This one is synchronous and should only get called by THE DREADED
+ * AUTO-PURGER in serv_expire.c. All user-facing code should call
+ * the asynchronous schedule_room_for_deletion() instead.)
*/
-void delete_room(struct quickroom *qrbuf) {
+void CtdlDeleteRoom(struct ctdlroom *qrbuf)
+{
struct floor flbuf;
- long MsgToDelete;
- char aaa[100];
- int a;
+ char filename[100];
+ /* TODO: filename magic? does this realy work? */
- lprintf(9, "Deleting room <%s>\n", qrbuf->QRname);
+ syslog(LOG_NOTICE, "Deleting room <%s>\n", qrbuf->QRname);
/* Delete the info file */
- assoc_file_name(aaa, qrbuf, "info");
- unlink(aaa);
+ assoc_file_name(filename, sizeof filename, qrbuf, ctdl_info_dir);
+ unlink(filename);
/* Delete the image file */
- assoc_file_name(aaa, qrbuf, "images");
- unlink(aaa);
-
- /* first flag the room record as not in use */
- lgetroom(qrbuf, qrbuf->QRname);
- qrbuf->QRflags=0;
-
- /* then delete the messages in the room */
- get_msglist(qrbuf);
- if (CC->num_msgs > 0) for (a=0; a < CC->num_msgs; ++a) {
- MsgToDelete = MessageFromList(a);
- cdb_delete(CDB_MSGMAIN, &MsgToDelete, sizeof(long));
- }
- put_msglist(qrbuf);
- phree(CC->msglist);
- CC->msglist = NULL;
- CC->num_msgs = 0;
- delete_msglist(qrbuf);
- lputroom(qrbuf, qrbuf->QRname);
+ assoc_file_name(filename, sizeof filename, qrbuf, ctdl_image_dir);
+ unlink(filename);
+
+ /* Delete the room's network config file */
+ assoc_file_name(filename, sizeof filename, qrbuf, ctdl_netcfg_dir);
+ unlink(filename);
+
+ /* Delete the messages in the room
+ * (Careful: this opens an S_ROOMS critical section!)
+ */
+ CtdlDeleteMessages(qrbuf->QRname, NULL, 0, "");
+
+ /* Flag the room record as not in use */
+ CtdlGetRoomLock(qrbuf, qrbuf->QRname);
+ qrbuf->QRflags = 0;
+ CtdlPutRoomLock(qrbuf);
/* then decrement the reference count for the floor */
- lgetfloor(&flbuf,(int)(qrbuf->QRfloor));
+ lgetfloor(&flbuf, (int) (qrbuf->QRfloor));
flbuf.f_ref_count = flbuf.f_ref_count - 1;
- lputfloor(&flbuf,(int)(qrbuf->QRfloor));
+ lputfloor(&flbuf, (int) (qrbuf->QRfloor));
/* Delete the room record from the database! */
- putroom(NULL, qrbuf->QRname);
+ b_deleteroom(qrbuf->QRname);
+}
+
+
+
+/*
+ * Check access control for deleting a room
+ */
+int CtdlDoIHavePermissionToDeleteThisRoom(struct ctdlroom *qr) {
+
+ if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
+ return(0);
+ }
+
+ if (CtdlIsNonEditable(qr)) {
+ return(0);
+ }
+
+ /*
+ * For mailboxes, check stuff
+ */
+ if (qr->QRflags & QR_MAILBOX) {
+
+ if (strlen(qr->QRname) < 12) return(0); /* bad name */
+
+ if (atol(qr->QRname) != CC->user.usernum) {
+ return(0); /* not my room */
+ }
+
+ /* Can't delete your Mail> room */
+ if (!strcasecmp(&qr->QRname[11], MAILROOM)) return(0);
+
+ /* Otherwise it's ok */
+ return(1);
}
+ /*
+ * For normal rooms, just check for aide or room aide status.
+ */
+ return(is_room_aide());
+}
/*
* aide command: kill the current room
*/
-void cmd_kill(char *argbuf) {
- char aaa[100];
+void cmd_kill(char *argbuf)
+{
char deleted_room_name[ROOMNAMELEN];
+ char msg[SIZ];
int kill_ok;
-
- kill_ok = extract_int(argbuf,0);
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ kill_ok = extract_int(argbuf, 0);
- if (!is_room_aide()) {
- cprintf("%d Higher access required.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
+ if (CtdlDoIHavePermissionToDeleteThisRoom(&CC->room) == 0) {
+ cprintf("%d Can't delete this room.\n", ERROR + NOT_HERE);
return;
+ }
+ if (kill_ok) {
+ if (CC->room.QRflags & QR_MAILBOX) {
+ safestrncpy(deleted_room_name, &CC->room.QRname[11], sizeof deleted_room_name);
}
-
- if (is_noneditable(&CC->quickroom)) {
- cprintf("%d Can't edit this room.\n",ERROR+NOT_HERE);
- return;
+ else {
+ safestrncpy(deleted_room_name, CC->room.QRname, sizeof deleted_room_name);
}
- if (kill_ok) {
- strcpy(deleted_room_name, CC->quickroom.QRname);
- delete_room(&CC->quickroom); /* Do the dirty work */
- usergoto(BASEROOM, 0); /* Return to the Lobby */
+ /* Do the dirty work */
+ CtdlScheduleRoomForDeletion(&CC->room);
+
+ /* Return to the Lobby */
+ CtdlUserGoto(config.c_baseroom, 0, 0, NULL, NULL);
/* tell the world what we did */
- sprintf(aaa,"%s> killed by %s",
- deleted_room_name, CC->curr_user);
- aide_message(aaa);
- cprintf("%d '%s' deleted.\n", OK, deleted_room_name);
- }
- else {
- cprintf("%d ok to delete.\n",OK);
- }
+ snprintf(msg, sizeof msg, "The room \"%s\" has been deleted by %s.\n",
+ deleted_room_name,
+ (CC->logged_in ? CC->curr_user : "an administrator")
+ );
+ CtdlAideMessage(msg, "Room Purger Message");
+ cprintf("%d '%s' deleted.\n", CIT_OK, deleted_room_name);
+ } else {
+ cprintf("%d ok to delete.\n", CIT_OK);
}
+}
/*
* Internal code to create a new room (returns room flags)
*
- * Room types: 0=public, 1=guessname, 2=passworded, 3=inv-only, 4=mailbox
+ * Room types: 0=public, 1=hidden, 2=passworded, 3=invitation-only,
+ * 4=mailbox, 5=mailbox, but caller supplies namespace
*/
-unsigned create_room(char *new_room_name,
- int new_room_type,
- char *new_room_pass,
- int new_room_floor) {
+unsigned CtdlCreateRoom(char *new_room_name,
+ int new_room_type,
+ char *new_room_pass,
+ int new_room_floor,
+ int really_create,
+ int avoid_access,
+ int new_room_view)
+{
- struct quickroom qrbuf;
+ struct ctdlroom qrbuf;
struct floor flbuf;
- struct visit vbuf;
+ visit vbuf;
- if (getroom(&qrbuf, new_room_name)==0) return(0); /* already exists */
+ syslog(LOG_DEBUG, "CtdlCreateRoom(name=%s, type=%d, view=%d)\n",
+ new_room_name, new_room_type, new_room_view);
- memset(&qrbuf, 0, sizeof(struct quickroom));
- strncpy(qrbuf.QRname,new_room_name,ROOMNAMELEN);
- strncpy(qrbuf.QRpasswd,new_room_pass,9);
+ if (CtdlGetRoom(&qrbuf, new_room_name) == 0) {
+ syslog(LOG_DEBUG, "%s already exists.\n", new_room_name);
+ return(0);
+ }
+
+ memset(&qrbuf, 0, sizeof(struct ctdlroom));
+ safestrncpy(qrbuf.QRpasswd, new_room_pass, sizeof qrbuf.QRpasswd);
qrbuf.QRflags = QR_INUSE;
- qrbuf.QRnumber = get_new_room_number();
- if (new_room_type > 0) qrbuf.QRflags=(qrbuf.QRflags|QR_PRIVATE);
- if (new_room_type == 1) qrbuf.QRflags=(qrbuf.QRflags|QR_GUESSNAME);
- if (new_room_type == 2) qrbuf.QRflags=(qrbuf.QRflags|QR_PASSWORDED);
- if (new_room_type == 4) qrbuf.QRflags=(qrbuf.QRflags|QR_MAILBOX);
+ if (new_room_type > 0)
+ qrbuf.QRflags = (qrbuf.QRflags | QR_PRIVATE);
+ if (new_room_type == 1)
+ qrbuf.QRflags = (qrbuf.QRflags | QR_GUESSNAME);
+ if (new_room_type == 2)
+ qrbuf.QRflags = (qrbuf.QRflags | QR_PASSWORDED);
+ if ( (new_room_type == 4) || (new_room_type == 5) ) {
+ qrbuf.QRflags = (qrbuf.QRflags | QR_MAILBOX);
+ /* qrbuf.QRflags2 |= QR2_SUBJECTREQ; */
+ }
+
+ /* If the user is requesting a personal room, set up the room
+ * name accordingly (prepend the user number)
+ */
+ if (new_room_type == 4) {
+ CtdlMailboxName(qrbuf.QRname, sizeof qrbuf.QRname, &CC->user, new_room_name);
+ }
+ else {
+ safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
+ }
/* If the room is private, and the system administrator has elected
- * to automatically grant room aide privileges, do so now; otherwise,
- * set the room aide to undefined.
+ * to automatically grant room aide privileges, do so now.
+ */
+ if ((qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE == 1)) {
+ qrbuf.QRroomaide = CC->user.usernum;
+ }
+ /* Blog owners automatically become room aides of their blogs.
+ * (In the future we will offer a site-wide configuration setting to suppress this behavior.)
+ */
+ else if (new_room_view == VIEW_BLOG) {
+ qrbuf.QRroomaide = CC->user.usernum;
+ }
+ /* Otherwise, set the room aide to undefined.
*/
- if ( (qrbuf.QRflags & QR_PRIVATE) && (CREATAIDE==1) ) {
- qrbuf.QRroomaide=CC->usersupp.usernum;
- }
else {
qrbuf.QRroomaide = (-1L);
- }
+ }
+
+ /*
+ * If the caller is only interested in testing whether this will work,
+ * return now without creating the room.
+ */
+ if (!really_create) return (qrbuf.QRflags);
+ qrbuf.QRnumber = get_new_room_number();
qrbuf.QRhighest = 0L; /* No messages in this room yet */
time(&qrbuf.QRgen); /* Use a timestamp as the generation number */
qrbuf.QRfloor = new_room_floor;
+ qrbuf.QRdefaultview = new_room_view;
/* save what we just did... */
- putroom(&qrbuf, qrbuf.QRname);
+ CtdlPutRoom(&qrbuf);
/* bump the reference count on whatever floor the room is on */
- lgetfloor(&flbuf,(int)qrbuf.QRfloor);
+ lgetfloor(&flbuf, (int) qrbuf.QRfloor);
flbuf.f_ref_count = flbuf.f_ref_count + 1;
- lputfloor(&flbuf,(int)qrbuf.QRfloor);
+ lputfloor(&flbuf, (int) qrbuf.QRfloor);
- /* be sure not to kick the creator out of the room! */
- lgetuser(&CC->usersupp,CC->curr_user);
- CtdlGetRelationship(&vbuf, &CC->usersupp, &qrbuf);
- vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
- vbuf.v_flags = vbuf.v_flags | V_ACCESS;
- CtdlSetRelationship(&vbuf, &CC->usersupp, &qrbuf);
- lputuser(&CC->usersupp,CC->curr_user);
+ /* Grant the creator access to the room unless the avoid_access
+ * parameter was specified.
+ */
+ if ( (CC->logged_in) && (avoid_access == 0) ) {
+ CtdlGetRelationship(&vbuf, &CC->user, &qrbuf);
+ vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
+ vbuf.v_flags = vbuf.v_flags | V_ACCESS;
+ CtdlSetRelationship(&vbuf, &CC->user, &qrbuf);
+ }
/* resume our happy day */
- return(qrbuf.QRflags);
- }
+ return (qrbuf.QRflags);
+}
/*
void cmd_cre8(char *args)
{
int cre8_ok;
- char new_room_name[256];
+ char new_room_name[ROOMNAMELEN];
int new_room_type;
- char new_room_pass[256];
+ char new_room_pass[32];
int new_room_floor;
- char aaa[256];
+ int new_room_view;
+ char *notification_message = NULL;
unsigned newflags;
- struct quickroom qrbuf;
- struct floor flbuf;
-
- cre8_ok = extract_int(args,0);
- extract(new_room_name,args,1);
- new_room_name[ROOMNAMELEN-1] = 0;
- new_room_type = extract_int(args,2);
- extract(new_room_pass,args,3);
+ struct floor *fl;
+ int avoid_access = 0;
+
+ cre8_ok = extract_int(args, 0);
+ extract_token(new_room_name, args, 1, '|', sizeof new_room_name);
+ new_room_name[ROOMNAMELEN - 1] = 0;
+ new_room_type = extract_int(args, 2);
+ extract_token(new_room_pass, args, 3, '|', sizeof new_room_pass);
+ avoid_access = extract_int(args, 5);
+ new_room_view = extract_int(args, 6);
new_room_pass[9] = 0;
new_room_floor = 0;
- if ((strlen(new_room_name)==0) && (cre8_ok==1)) {
- cprintf("%d Invalid room name.\n",ERROR);
+ if ((IsEmptyStr(new_room_name)) && (cre8_ok == 1)) {
+ cprintf("%d Invalid room name.\n", ERROR + ILLEGAL_VALUE);
return;
- }
+ }
if (!strcasecmp(new_room_name, MAILROOM)) {
cprintf("%d '%s' already exists.\n",
- ERROR+ALREADY_EXISTS, new_room_name);
+ ERROR + ALREADY_EXISTS, new_room_name);
return;
- }
+ }
- if (num_parms(args)>=5) {
- getfloor(&flbuf,extract_int(args,4));
- if ((flbuf.f_flags & F_INUSE) == 0) {
+ if (num_parms(args) >= 5) {
+ fl = CtdlGetCachedFloor(extract_int(args, 4));
+ if (fl == NULL) {
cprintf("%d Invalid floor number.\n",
- ERROR+INVALID_FLOOR_OPERATION);
+ ERROR + INVALID_FLOOR_OPERATION);
return;
- }
- else {
- new_room_floor = extract_int(args,4);
- }
}
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
+ else if ((fl->f_flags & F_INUSE) == 0) {
+ cprintf("%d Invalid floor number.\n",
+ ERROR + INVALID_FLOOR_OPERATION);
+ return;
+ } else {
+ new_room_floor = extract_int(args, 4);
}
+ }
+
+ if (CtdlAccessCheck(ac_logged_in)) return;
- if (CC->usersupp.axlevel<3) {
+ if (CC->user.axlevel < config.c_createax && !CC->internal_pgm) {
cprintf("%d You need higher access to create rooms.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
+ ERROR + HIGHER_ACCESS_REQUIRED);
return;
- }
+ }
- if ((strlen(new_room_name)==0) && (cre8_ok==0)) {
- cprintf("%d Ok to create rooms.\n", OK);
+ if ((IsEmptyStr(new_room_name)) && (cre8_ok == 0)) {
+ cprintf("%d Ok to create rooms.\n", CIT_OK);
return;
- }
+ }
- /* Check to make sure the requested room name doesn't already exist */
- if (getroom(&qrbuf, new_room_name)==0) {
- cprintf("%d '%s' already exists.\n",
- ERROR+ALREADY_EXISTS, qrbuf.QRname);
+ if ((new_room_type < 0) || (new_room_type > 5)) {
+ cprintf("%d Invalid room type.\n", ERROR + ILLEGAL_VALUE);
return;
+ }
+
+ if (new_room_type == 5) {
+ if (CC->user.axlevel < AxAideU) {
+ cprintf("%d Higher access required\n",
+ ERROR + HIGHER_ACCESS_REQUIRED);
+ return;
}
+ }
- if ((new_room_type < 0) || (new_room_type > 3)) {
- cprintf("%d Invalid room type.\n",ERROR);
+ /* Check to make sure the requested room name doesn't already exist */
+ newflags = CtdlCreateRoom(new_room_name,
+ new_room_type, new_room_pass, new_room_floor,
+ 0, avoid_access, new_room_view);
+ if (newflags == 0) {
+ cprintf("%d '%s' already exists.\n",
+ ERROR + ALREADY_EXISTS, new_room_name);
return;
- }
+ }
if (cre8_ok == 0) {
- cprintf("%d OK to create '%s'\n", OK, new_room_name);
+ cprintf("%d OK to create '%s'\n", CIT_OK, new_room_name);
return;
- }
+ }
- newflags = create_room(new_room_name,
- new_room_type,new_room_pass,new_room_floor);
+ /* If we reach this point, the room needs to be created. */
+
+ newflags = CtdlCreateRoom(new_room_name,
+ new_room_type, new_room_pass, new_room_floor, 1, 0,
+ new_room_view);
/* post a message in Aide> describing the new room */
- strncpy(aaa,new_room_name,255);
- strcat(aaa,"> created by ");
- strcat(aaa,CC->usersupp.fullname);
- if (newflags&QR_PRIVATE) strcat(aaa," [private]");
- if (newflags&QR_GUESSNAME) strcat(aaa,"[guessname] ");
- if (newflags&QR_PASSWORDED) {
- strcat(aaa,"\n Password: ");
- strcat(aaa,new_room_pass);
- }
- aide_message(aaa);
+ notification_message = malloc(1024);
+ snprintf(notification_message, 1024,
+ "A new room called \"%s\" has been created by %s%s%s%s%s%s\n",
+ new_room_name,
+ (CC->logged_in ? CC->curr_user : "an administrator"),
+ ((newflags & QR_MAILBOX) ? " [personal]" : ""),
+ ((newflags & QR_PRIVATE) ? " [private]" : ""),
+ ((newflags & QR_GUESSNAME) ? " [hidden]" : ""),
+ ((newflags & QR_PASSWORDED) ? " Password: " : ""),
+ ((newflags & QR_PASSWORDED) ? new_room_pass : "")
+ );
+ CtdlAideMessage(notification_message, "Room Creation Message");
+ free(notification_message);
- cprintf("%d '%s' has been created.\n",OK,qrbuf.QRname);
- }
+ cprintf("%d '%s' has been created.\n", CIT_OK, new_room_name);
+}
void cmd_einf(char *ok)
-{ /* enter info file for current room */
+{ /* enter info file for current room */
FILE *fp;
- char infofilename[256];
- char buf[256];
+ char infofilename[SIZ];
+ char buf[SIZ];
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ unbuffer_output();
- if (!is_room_aide()) {
- cprintf("%d Higher access required.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ if (CtdlAccessCheck(ac_room_aide)) return;
- if (atoi(ok)==0) {
- cprintf("%d Ok.\n",OK);
+ if (atoi(ok) == 0) {
+ cprintf("%d Ok.\n", CIT_OK);
return;
- }
-
- assoc_file_name(infofilename, &CC->quickroom, "info");
- lprintf(9, "opening\n");
+ }
+ assoc_file_name(infofilename, sizeof infofilename, &CC->room, ctdl_info_dir);
+ syslog(LOG_DEBUG, "opening\n");
fp = fopen(infofilename, "w");
- lprintf(9, "checking\n");
+ syslog(LOG_DEBUG, "checking\n");
if (fp == NULL) {
cprintf("%d Cannot open %s: %s\n",
- ERROR+INTERNAL_ERROR, infofilename, strerror(errno));
+ ERROR + INTERNAL_ERROR, infofilename, strerror(errno));
return;
- }
-
+ }
cprintf("%d Send info...\n", SEND_LISTING);
do {
- client_gets(buf);
- if (strcmp(buf,"000")) fprintf(fp,"%s\n",buf);
- } while(strcmp(buf,"000"));
+ client_getln(buf, sizeof buf);
+ if (strcmp(buf, "000"))
+ fprintf(fp, "%s\n", buf);
+ } while (strcmp(buf, "000"));
fclose(fp);
/* now update the room index so people will see our new info */
- lgetroom(&CC->quickroom,CC->quickroom.QRname); /* lock so no one steps on us */
- CC->quickroom.QRinfo = CC->quickroom.QRhighest + 1L;
- lputroom(&CC->quickroom,CC->quickroom.QRname);
- }
+ CtdlGetRoomLock(&CC->room, CC->room.QRname); /* lock so no one steps on us */
+ CC->room.QRinfo = CC->room.QRhighest + 1L;
+ CtdlPutRoomLock(&CC->room);
+}
/*
* cmd_lflr() - List all known floors
*/
-void cmd_lflr(void) {
+void cmd_lflr(char *gargs)
+{
int a;
struct floor flbuf;
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
- /* if (getuser(&CC->usersupp,CC->curr_user)) {
- cprintf("%d Can't locate user!\n",ERROR+INTERNAL_ERROR);
- return;
- }
- */
+ cprintf("%d Known floors:\n", LISTING_FOLLOWS);
- cprintf("%d Known floors:\n",LISTING_FOLLOWS);
-
- for (a=0; a<MAXFLOORS; ++a) {
- getfloor(&flbuf,a);
+ for (a = 0; a < MAXFLOORS; ++a) {
+ CtdlGetFloor(&flbuf, a);
if (flbuf.f_flags & F_INUSE) {
cprintf("%d|%s|%d\n",
a,
flbuf.f_name,
flbuf.f_ref_count);
- }
}
- cprintf("000\n");
}
+ cprintf("000\n");
+}
int free_slot = (-1);
int a;
- extract(new_floor_name,argbuf,0);
- cflr_ok = extract_int(argbuf,1);
+ extract_token(new_floor_name, argbuf, 0, '|', sizeof new_floor_name);
+ cflr_ok = extract_int(argbuf, 1);
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ if (CtdlAccessCheck(ac_aide)) return;
- if (CC->usersupp.axlevel<6) {
- cprintf("%d You need higher access to create rooms.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
+ if (IsEmptyStr(new_floor_name)) {
+ cprintf("%d Blank floor name not allowed.\n",
+ ERROR + ILLEGAL_VALUE);
return;
- }
+ }
- for (a=0; a<MAXFLOORS; ++a) {
- getfloor(&flbuf,a);
+ for (a = 0; a < MAXFLOORS; ++a) {
+ CtdlGetFloor(&flbuf, a);
/* note any free slots while we're scanning... */
- if ( ((flbuf.f_flags & F_INUSE)==0)
- && (free_slot < 0) ) free_slot = a;
+ if (((flbuf.f_flags & F_INUSE) == 0)
+ && (free_slot < 0))
+ free_slot = a;
/* check to see if it already exists */
- if ( (!strcasecmp(flbuf.f_name,new_floor_name))
- && (flbuf.f_flags & F_INUSE) ) {
+ if ((!strcasecmp(flbuf.f_name, new_floor_name))
+ && (flbuf.f_flags & F_INUSE)) {
cprintf("%d Floor '%s' already exists.\n",
- ERROR+ALREADY_EXISTS,
+ ERROR + ALREADY_EXISTS,
flbuf.f_name);
return;
- }
-
}
+ }
- if (free_slot<0) {
+ if (free_slot < 0) {
cprintf("%d There is no space available for a new floor.\n",
- ERROR+INVALID_FLOOR_OPERATION);
+ ERROR + INVALID_FLOOR_OPERATION);
return;
- }
-
- if (cflr_ok==0) {
- cprintf("%d ok to create...\n",OK);
+ }
+ if (cflr_ok == 0) {
+ cprintf("%d ok to create...\n", CIT_OK);
return;
- }
-
- lgetfloor(&flbuf,free_slot);
+ }
+ lgetfloor(&flbuf, free_slot);
flbuf.f_flags = F_INUSE;
flbuf.f_ref_count = 0;
- strncpy(flbuf.f_name,new_floor_name,255);
- lputfloor(&flbuf,free_slot);
- cprintf("%d %d\n",OK,free_slot);
- }
+ safestrncpy(flbuf.f_name, new_floor_name, sizeof flbuf.f_name);
+ lputfloor(&flbuf, free_slot);
+ cprintf("%d %d\n", CIT_OK, free_slot);
+}
int kflr_ok;
int delete_ok;
- floor_to_delete = extract_int(argbuf,0);
- kflr_ok = extract_int(argbuf,1);
-
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ floor_to_delete = extract_int(argbuf, 0);
+ kflr_ok = extract_int(argbuf, 1);
- if (CC->usersupp.axlevel<6) {
- cprintf("%d You need higher access to delete floors.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ if (CtdlAccessCheck(ac_aide)) return;
- lgetfloor(&flbuf,floor_to_delete);
+ lgetfloor(&flbuf, floor_to_delete);
- delete_ok = 1;
+ delete_ok = 1;
if ((flbuf.f_flags & F_INUSE) == 0) {
cprintf("%d Floor %d not in use.\n",
- ERROR+INVALID_FLOOR_OPERATION,floor_to_delete);
+ ERROR + INVALID_FLOOR_OPERATION, floor_to_delete);
delete_ok = 0;
- }
-
- else {
+ } else {
if (flbuf.f_ref_count != 0) {
cprintf("%d Cannot delete; floor contains %d rooms.\n",
- ERROR+INVALID_FLOOR_OPERATION,
+ ERROR + INVALID_FLOOR_OPERATION,
flbuf.f_ref_count);
delete_ok = 0;
- }
-
- else {
+ } else {
if (kflr_ok == 1) {
- cprintf("%d Ok\n",OK);
- }
- else {
- cprintf("%d Ok to delete...\n",OK);
- }
-
+ cprintf("%d Ok\n", CIT_OK);
+ } else {
+ cprintf("%d Ok to delete...\n", CIT_OK);
}
}
- if ( (delete_ok == 1) && (kflr_ok == 1) ) flbuf.f_flags = 0;
- lputfloor(&flbuf,floor_to_delete);
}
+ if ((delete_ok == 1) && (kflr_ok == 1))
+ flbuf.f_flags = 0;
+ lputfloor(&flbuf, floor_to_delete);
+}
+
/*
* edit a floor
*/
np = num_parms(argbuf);
if (np < 1) {
- cprintf("%d Usage error.\n",ERROR);
+ cprintf("%d Usage error.\n", ERROR + ILLEGAL_VALUE);
return;
- }
-
- if (!(CC->logged_in)) {
- cprintf("%d Not logged in.\n",ERROR+NOT_LOGGED_IN);
- return;
- }
+ }
- if (CC->usersupp.axlevel<6) {
- cprintf("%d You need higher access to edit floors.\n",
- ERROR+HIGHER_ACCESS_REQUIRED);
- return;
- }
+ if (CtdlAccessCheck(ac_aide)) return;
- floor_num = extract_int(argbuf,0);
- lgetfloor(&flbuf,floor_num);
- if ( (flbuf.f_flags & F_INUSE) == 0) {
- lputfloor(&flbuf,floor_num);
+ floor_num = extract_int(argbuf, 0);
+ lgetfloor(&flbuf, floor_num);
+ if ((flbuf.f_flags & F_INUSE) == 0) {
+ lputfloor(&flbuf, floor_num);
cprintf("%d Floor %d is not in use.\n",
- ERROR+INVALID_FLOOR_OPERATION,floor_num);
+ ERROR + INVALID_FLOOR_OPERATION, floor_num);
return;
- }
- if (np >= 2) extract(flbuf.f_name,argbuf,1);
- lputfloor(&flbuf,floor_num);
-
- cprintf("%d Ok\n",OK);
}
+ if (np >= 2)
+ extract_token(flbuf.f_name, argbuf, 1, '|', sizeof flbuf.f_name);
+ lputfloor(&flbuf, floor_num);
+
+ cprintf("%d Ok\n", CIT_OK);
+}
+
+
+/*****************************************************************************/
+/* MODULE INITIALIZATION STUFF */
+/*****************************************************************************/
+
+CTDL_MODULE_INIT(room_ops)
+{
+ if (!threading) {
+ CtdlRegisterProtoHook(cmd_lrms, "LRMS", "List rooms");
+ CtdlRegisterProtoHook(cmd_lkra, "LKRA", "List all known rooms");
+ CtdlRegisterProtoHook(cmd_lkrn, "LKRN", "List known rooms with new messages");
+ CtdlRegisterProtoHook(cmd_lkro, "LKRO", "List known rooms without new messages");
+ CtdlRegisterProtoHook(cmd_lzrm, "LZRM", "List zapped rooms");
+ CtdlRegisterProtoHook(cmd_lprm, "LPRM", "List public rooms");
+ CtdlRegisterProtoHook(cmd_goto, "GOTO", "Goto a named room");
+ CtdlRegisterProtoHook(cmd_whok, "WHOK", "List users who know this room");
+ CtdlRegisterProtoHook(cmd_rdir, "RDIR", "List files in room directory");
+ CtdlRegisterProtoHook(cmd_getr, "GETR", "Get room parameters");
+ CtdlRegisterProtoHook(cmd_setr, "SETR", "Set room parameters");
+ CtdlRegisterProtoHook(cmd_geta, "GETA", "Get the room aide name");
+ CtdlRegisterProtoHook(cmd_seta, "SETA", "Set the room aide for this room");
+ CtdlRegisterProtoHook(cmd_rinf, "RINF", "Fetch room info file");
+ CtdlRegisterProtoHook(cmd_kill, "KILL", "Kill (delete) the current room");
+ CtdlRegisterProtoHook(cmd_cre8, "CRE8", "Create a new room");
+ CtdlRegisterProtoHook(cmd_einf, "EINF", "Enter info file for the current room");
+ CtdlRegisterProtoHook(cmd_lflr, "LFLR", "List all known floors");
+ CtdlRegisterProtoHook(cmd_cflr, "CFLR", "Create a new floor");
+ CtdlRegisterProtoHook(cmd_kflr, "KFLR", "Kill a floor");
+ CtdlRegisterProtoHook(cmd_eflr, "EFLR", "Edit a floor");
+ }
+ /* return our Subversion id for the Log */
+ return "room_ops";
+}