]> code.citadel.org Git - citadel.git/blobdiff - citadel/room_ops.c
* The size constant "256" which shows up everywhere as a buffer size has now
[citadel.git] / citadel / room_ops.c
index 2c4cfa7eb2ef28d3f5958f8c50370d8d10e488fd..e8e0df69b3270ea98133ee93805895b35bf477fe 100644 (file)
@@ -1,4 +1,9 @@
-/* $Id$ */
+/* 
+ * $Id$
+ * 
+ * Server functions which perform operations on room objects.
+ *
+ */
 #include "sysdep.h"
 #include <stdlib.h>
 #include <unistd.h>
@@ -94,12 +99,18 @@ int CtdlRoomAccess(struct quickroom *roombuf, struct usersupp *userbuf)
        if (vbuf.v_flags & V_LOCKOUT) {
                retval = retval & ~UA_KNOWN & ~UA_GOTOALLOWED;
        }
+
        /* Aides get access to everything */
        if (userbuf->axlevel >= 6) {
-               retval = retval | UA_KNOWN | UA_GOTOALLOWED;
-               retval = retval & ~UA_ZAPPED;
+               if (vbuf.v_flags & V_FORGET) {
+                       retval = retval | UA_GOTOALLOWED;
+               }
+               else {
+                       retval = retval | UA_KNOWN | UA_GOTOALLOWED;
+               }
        }
-      NEWMSG:                  /* By the way, we also check for the presence of new messages */
+
+NEWMSG:        /* By the way, we also check for the presence of new messages */
        if ((roombuf->QRhighest) > (vbuf.v_lastseen)) {
                retval = retval | UA_HASNEWMSGS;
        }
@@ -443,10 +454,8 @@ void cmd_lrms(char *argbuf)
        if (strlen(argbuf) > 0)
                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)) return;
+
        if (getuser(&CC->usersupp, CC->curr_user)) {
                cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
                return;
@@ -480,10 +489,8 @@ void cmd_lkra(char *argbuf)
        if (strlen(argbuf) > 0)
                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)) return;
+       
        if (getuser(&CC->usersupp, CC->curr_user)) {
                cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
                return;
@@ -519,10 +526,8 @@ void cmd_lkrn(char *argbuf)
        if (strlen(argbuf) > 0)
                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)) return;
+       
        if (getuser(&CC->usersupp, CC->curr_user)) {
                cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
                return;
@@ -558,10 +563,8 @@ void cmd_lkro(char *argbuf)
        if (strlen(argbuf) > 0)
                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)) return;
+       
        if (getuser(&CC->usersupp, CC->curr_user)) {
                cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
                return;
@@ -597,10 +600,8 @@ void cmd_lzrm(char *argbuf)
        if (strlen(argbuf) > 0)
                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)) return;
+       
        if (getuser(&CC->usersupp, CC->curr_user)) {
                cprintf("%d Can't locate user!\n", ERROR + INTERNAL_ERROR);
                return;
@@ -613,7 +614,7 @@ void cmd_lzrm(char *argbuf)
 
 
 
-void usergoto(char *where, int display_result)
+void usergoto(char *where, int display_result, int *retmsgs, int *retnew)
 {
        int a;
        int new_messages = 0;
@@ -685,6 +686,11 @@ void usergoto(char *where, int display_result)
                strcpy(truncated_roomname, &truncated_roomname[11]);
        }
 
+       if (retmsgs != NULL) *retmsgs = total_messages;
+       if (retnew != NULL) *retnew = new_messages;
+       lprintf(9, "<%s> %d new of %d total messages\n",
+               CC->quickroom.QRname, new_messages, total_messages);
+
        if (display_result)
                cprintf("%d%c%s|%d|%d|%d|%d|%ld|%ld|%d|%d|%d|%d\n",
                        OK, CtdlCheckExpress(),
@@ -708,14 +714,11 @@ void cmd_goto(char *gargs)
        int c;
        int ok = 0;
        int ra;
-       char augmented_roomname[256];
-       char towhere[256];
-       char password[256];
+       char augmented_roomname[SIZ];
+       char towhere[SIZ];
+       char password[SIZ];
 
-       if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
-               cprintf("%d not logged in\n", ERROR + NOT_LOGGED_IN);
-               return;
-       }
+       if (CtdlAccessCheck(ac_logged_in)) return;
 
        extract(towhere, gargs, 0);
        extract(password, gargs, 1);
@@ -748,7 +751,7 @@ void cmd_goto(char *gargs)
 
                /* let internal programs go directly to any room */
                if (CC->internal_pgm) {
-                       usergoto(towhere, 1);
+                       usergoto(towhere, 1, NULL, NULL);
                        return;
                }
 
@@ -773,7 +776,7 @@ void cmd_goto(char *gargs)
                                   ((ra & UA_KNOWN) == 0)) {
                                goto NOPE;
                        } else {
-                               usergoto(towhere, 1);
+                               usergoto(towhere, 1, NULL, NULL);
                                return;
                        }
                }
@@ -788,17 +791,9 @@ 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 (CtdlAccessCheck(ac_room_aide)) return;
 
-       if ((!is_room_aide()) && (!(CC->internal_pgm))) {
-               cprintf("%d Higher access required.\n",
-                       ERROR + HIGHER_ACCESS_REQUIRED);
-               return;
-       }
        cprintf("%d Who knows room:\n", LISTING_FOLLOWS);
        cdb_rewind(CDB_USERSUPP);
        while (cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
@@ -820,16 +815,14 @@ void cmd_whok(void)
  */
 void cmd_rdir(void)
 {
-       char buf[256];
-       char flnm[256];
-       char comment[256];
+       char buf[SIZ];
+       char flnm[SIZ];
+       char comment[SIZ];
        FILE *ls, *fd;
        struct stat statbuf;
 
-       if (!(CC->logged_in)) {
-               cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
-               return;
-       }
+       if (CtdlAccessCheck(ac_logged_in)) return;
+       
        getroom(&CC->quickroom, CC->quickroom.QRname);
        getuser(&CC->usersupp, CC->curr_user);
 
@@ -856,7 +849,7 @@ void cmd_rdir(void)
                fd = fopen("/dev/null", "r");
 
        ls = fopen(CC->temp, "r");
-       while (fgets(flnm, 256, ls) != NULL) {
+       while (fgets(flnm, sizeof flnm, ls) != NULL) {
                flnm[strlen(flnm) - 1] = 0;
                if (strcasecmp(flnm, "filedir")) {
                        sprintf(buf, "%s/files/%s/%s",
@@ -864,7 +857,7 @@ void cmd_rdir(void)
                        stat(buf, &statbuf);
                        strcpy(comment, "");
                        fseek(fd, 0L, 0);
-                       while ((fgets(buf, 256, fd) != NULL)
+                       while ((fgets(buf, sizeof buf, fd) != NULL)
                               && (strlen(comment) == 0)) {
                                buf[strlen(buf) - 1] = 0;
                                if ((!strncasecmp(buf, flnm, strlen(flnm)))
@@ -888,15 +881,7 @@ void cmd_rdir(void)
  */
 void cmd_getr(void)
 {
-       if ((!(CC->logged_in)) && (!(CC->internal_pgm))) {
-               cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
-               return;
-       }
-       if ((!is_room_aide()) && (!(CC->internal_pgm))) {
-               cprintf("%d Higher access required.\n",
-                       ERROR + HIGHER_ACCESS_REQUIRED);
-               return;
-       }
+       if (CtdlAccessCheck(ac_room_aide)) return;
 
        /********
        if (is_noneditable(&CC->quickroom)) {
@@ -922,23 +907,14 @@ void cmd_getr(void)
  */
 void cmd_setr(char *args)
 {
-       char buf[256];
+       char buf[SIZ];
        struct floor flbuf;
        char old_name[ROOMNAMELEN];
        int old_floor;
        int new_order = 0;
        int ne = 0;
 
-       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 (is_noneditable(&CC->quickroom)) {
                ne = 1;
@@ -1044,10 +1020,8 @@ 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;
-       }
+       if (CtdlAccessCheck(ac_logged_in)) return;
+
        if (is_noneditable(&CC->quickroom)) {
                cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
                return;
@@ -1067,18 +1041,11 @@ void cmd_seta(char *new_ra)
 {
        struct usersupp 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) {
                newu = (-1L);
        } else {
@@ -1119,7 +1086,7 @@ void assoc_file_name(char *buf, struct quickroom *qrbuf, char *prefix)
 void cmd_rinf(void)
 {
        char filename[128];
-       char buf[256];
+       char buf[SIZ];
        FILE *info_fp;
 
        assoc_file_name(filename, &CC->quickroom, "info");
@@ -1130,7 +1097,7 @@ void cmd_rinf(void)
                return;
        }
        cprintf("%d Info:\n", LISTING_FOLLOWS);
-       while (fgets(buf, 256, info_fp) != NULL) {
+       while (fgets(buf, sizeof buf, info_fp) != NULL) {
                if (strlen(buf) > 0)
                        buf[strlen(buf) - 1] = 0;
                cprintf("%s\n", buf);
@@ -1157,10 +1124,14 @@ void delete_room(struct quickroom *qrbuf)
        assoc_file_name(filename, qrbuf, "images");
        unlink(filename);
 
+       /* Delete the room's network config file */
+       assoc_file_name(filename, qrbuf, "netconfigs");
+       unlink(filename);
+
        /* Delete the messages in the room
         * (Careful: this opens an S_QUICKROOM critical section!)
         */
-       CtdlDeleteMessages(qrbuf->QRname, 0L, NULL);
+       CtdlDeleteMessages(qrbuf->QRname, 0L, "");
 
        /* Flag the room record as not in use */
        lgetroom(qrbuf, qrbuf->QRname);
@@ -1188,15 +1159,8 @@ void cmd_kill(char *argbuf)
 
        kill_ok = extract_int(argbuf, 0);
 
-       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 (is_noneditable(&CC->quickroom)) {
                cprintf("%d Can't edit this room.\n", ERROR + NOT_HERE);
                return;
@@ -1204,7 +1168,7 @@ void cmd_kill(char *argbuf)
        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 */
+               usergoto(BASEROOM, 0, NULL, NULL); /* Return to the Lobby */
 
                /* tell the world what we did */
                sprintf(aaa, "%s> killed by %s\n",
@@ -1232,8 +1196,11 @@ unsigned create_room(char *new_room_name,
        struct floor flbuf;
        struct visit vbuf;
 
-       if (getroom(&qrbuf, new_room_name) == 0)
+       lprintf(9, "create_room(%s)\n", new_room_name);
+       if (getroom(&qrbuf, new_room_name) == 0) {
+               lprintf(9, "%s already exists.\n", new_room_name);
                return (0);     /* already exists */
+       }
 
        memset(&qrbuf, 0, sizeof(struct quickroom));
        safestrncpy(qrbuf.QRname, new_room_name, sizeof qrbuf.QRname);
@@ -1290,11 +1257,11 @@ unsigned create_room(char *new_room_name,
 void cmd_cre8(char *args)
 {
        int cre8_ok;
-       char new_room_name[256];
+       char new_room_name[SIZ];
        int new_room_type;
-       char new_room_pass[256];
+       char new_room_pass[SIZ];
        int new_room_floor;
-       char aaa[256];
+       char aaa[SIZ];
        unsigned newflags;
        struct quickroom qrbuf;
        struct floor flbuf;
@@ -1329,10 +1296,7 @@ void cmd_cre8(char *args)
                }
        }
 
-       if (!(CC->logged_in)) {
-               cprintf("%d Not logged in.\n", ERROR + NOT_LOGGED_IN);
-               return;
-       }
+       if (CtdlAccessCheck(ac_logged_in)) return;
 
        if (CC->usersupp.axlevel < config.c_createax) {
                cprintf("%d You need higher access to create rooms.\n",
@@ -1399,18 +1363,11 @@ void cmd_cre8(char *args)
 void cmd_einf(char *ok)
 {                              /* enter info file for current room */
        FILE *fp;
-       char infofilename[256];
-       char buf[256];
+       char infofilename[SIZ];
+       char buf[SIZ];
+
+       if (CtdlAccessCheck(ac_room_aide)) return;
 
-       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 (atoi(ok) == 0) {
                cprintf("%d Ok.\n", OK);
                return;
@@ -1448,15 +1405,7 @@ void cmd_lflr(void)
        int a;
        struct floor flbuf;
 
-       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;
-          }
-        */
+       if (CtdlAccessCheck(ac_logged_in)) return;
 
        cprintf("%d Known floors:\n", LISTING_FOLLOWS);
 
@@ -1479,7 +1428,7 @@ void cmd_lflr(void)
  */
 void cmd_cflr(char *argbuf)
 {
-       char new_floor_name[256];
+       char new_floor_name[SIZ];
        struct floor flbuf;
        int cflr_ok;
        int free_slot = (-1);
@@ -1489,15 +1438,8 @@ void cmd_cflr(char *argbuf)
        cflr_ok = extract_int(argbuf, 1);
 
 
-       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 create rooms.\n",
-                       ERROR + HIGHER_ACCESS_REQUIRED);
-               return;
-       }
+       if (CtdlAccessCheck(ac_aide)) return;
+
        for (a = 0; a < MAXFLOORS; ++a) {
                getfloor(&flbuf, a);
 
@@ -1548,16 +1490,8 @@ void cmd_kflr(char *argbuf)
        floor_to_delete = extract_int(argbuf, 0);
        kflr_ok = extract_int(argbuf, 1);
 
+       if (CtdlAccessCheck(ac_aide)) 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 delete floors.\n",
-                       ERROR + HIGHER_ACCESS_REQUIRED);
-               return;
-       }
        lgetfloor(&flbuf, floor_to_delete);
 
        delete_ok = 1;
@@ -1601,15 +1535,9 @@ void cmd_eflr(char *argbuf)
                cprintf("%d Usage error.\n", ERROR);
                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) {