+++ /dev/null
-// Message-related protocol commands for Citadel clients
-//
-// Copyright (c) 1987-2022 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 version 3.
-//
-// 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.
-
-#include <stdio.h>
-#include <libcitadel.h>
-#include "citserver.h"
-#include "ctdl_module.h"
-#include "internet_addressing.h"
-#include "user_ops.h"
-#include "room_ops.h"
-#include "config.h"
-
-extern char *msgkeys[];
-
-
-// Back end for the MSGS command: output message number only.
-void simple_listing(long msgnum, void *userdata) {
- cprintf("%ld\n", msgnum);
-}
-
-
-// Back end for the MSGS command: output header summary.
-void headers_listing(long msgnum, void *userdata) {
- struct CtdlMessage *msg;
- int output_mode = *(int *)userdata;
-
- msg = CtdlFetchMessage(msgnum, 0);
- if (msg == NULL) {
- cprintf("%ld|0|||||||\n", msgnum);
- return;
- }
-
- // change all vertical bars in the subject to hyphens so it doesn't screw up the protocol
- if (!CM_IsEmpty(msg, eMsgSubject)) {
- char *p;
- for (p=msg->cm_fields[eMsgSubject]; *p; p++) {
- if (*p == '|') {
- *p = '-';
- }
- }
- }
-
- // output all fields except the references hash
- cprintf("%ld|%s|%s|%s|%s|%s",
- msgnum,
- (!CM_IsEmpty(msg, eTimestamp) ? msg->cm_fields[eTimestamp] : "0"),
- (!CM_IsEmpty(msg, eAuthor) ? msg->cm_fields[eAuthor] : ""),
- CtdlGetConfigStr("c_nodename"), // no more nodenames anymore
- (!CM_IsEmpty(msg, erFc822Addr) ? msg->cm_fields[erFc822Addr] : ""),
- (!CM_IsEmpty(msg, eMsgSubject) ? msg->cm_fields[eMsgSubject] : "")
- );
-
- if (output_mode == MSG_HDRS_THREADS) { // field view with thread hashes
-
- // output the references hash
- cprintf ("|%d|",
- (!CM_IsEmpty(msg, emessageId) ? HashLittle(msg->cm_fields[emessageId],strlen(msg->cm_fields[emessageId])) : 0)
- );
-
- // output the references hash (yes it's ok that we're trashing the source buffer by doing this)
- if (!CM_IsEmpty(msg, eWeferences)) {
- char *token;
- char *rest = msg->cm_fields[eWeferences];
- char *prev = rest;
- while((token = strtok_r(rest, "|", &rest))) {
- cprintf("%d%s", HashLittle(token,rest-prev-(*rest==0?0:1)), (*rest==0?"":","));
- prev = rest;
- }
- }
-
- cprintf("|\n");
- }
-
- else { // field view with no threads, subject extends out forever
- cprintf("\n");
- }
-
- CM_Free(msg);
-}
-
-typedef struct _msg_filter {
- HashList *Filter;
- HashPos *p;
- StrBuf *buffer;
-} msg_filter;
-
-
-void headers_brief_filter(long msgnum, void *userdata) {
- long i, l;
- struct CtdlMessage *msg;
- msg_filter *flt = (msg_filter*) userdata;
-
- l = GetCount(flt->Filter);
- msg = CtdlFetchMessage(msgnum, 0);
- StrBufPrintf(flt->buffer, "%ld", msgnum);
- if (msg == NULL) {
- for (i = 0; i < l; i++) {
- StrBufAppendBufPlain(flt->buffer, HKEY("|"), 0);
- }
- }
- else {
- const char *k;
- long len;
- void *v;
- RewindHashPos(flt->Filter, flt->p, 0);
- while (GetNextHashPos(flt->Filter, flt->p, &len, &k, &v)) {
- eMsgField f = (eMsgField) v;
-
- StrBufAppendBufPlain(flt->buffer, HKEY("|"), 0);
- if (!CM_IsEmpty(msg, f)) {
- StrBufAppendBufPlain(flt->buffer, CM_KEY(msg, f), 0);
- }
- }
- }
- StrBufAppendBufPlain(flt->buffer, HKEY("\n"), 0);
- cputbuf(flt->buffer);
-}
-
-// Back end for the MSGS command: output EUID header.
-void headers_euid(long msgnum, void *userdata) {
- struct CtdlMessage *msg;
-
- msg = CtdlFetchMessage(msgnum, 0);
- if (msg == NULL) {
- cprintf("%ld||\n", msgnum);
- return;
- }
-
- cprintf("%ld|%s|%s\n",
- msgnum,
- (!CM_IsEmpty(msg, eExclusiveID) ? msg->cm_fields[eExclusiveID] : ""),
- (!CM_IsEmpty(msg, eTimestamp) ? msg->cm_fields[eTimestamp] : "0"));
- CM_Free(msg);
-}
-
-
-// cmd_msgs() - get list of message #'s in this room
-// implements the MSGS server command using CtdlForEachMessage()
-void cmd_msgs(char *cmdbuf) {
- int mode = 0;
- char which[16];
- char buf[256];
- char tfield[256];
- char tvalue[256];
- int cm_ref = 0;
- int with_template = 0;
- struct CtdlMessage *template = NULL;
- msg_filter filt;
- char search_string[1024];
- ForEachMsgCallback CallBack;
-
- if (CtdlAccessCheck(ac_logged_in_or_guest)) return;
-
- extract_token(which, cmdbuf, 0, '|', sizeof which);
- cm_ref = extract_int(cmdbuf, 1);
- extract_token(search_string, cmdbuf, 1, '|', sizeof search_string);
- with_template = extract_int(cmdbuf, 2);
- int output_mode = extract_int(cmdbuf, 3);
- switch (output_mode) {
- default:
- case MSG_HDRS_BRIEF:
- CallBack = simple_listing;
- break;
- case MSG_HDRS_ALL:
- case MSG_HDRS_THREADS:
- CallBack = headers_listing;
- break;
- case MSG_HDRS_EUID:
- CallBack = headers_euid;
- break;
- case MSG_HDRS_BRIEFFILTER:
- with_template = 2;
- CallBack = headers_brief_filter;
- break;
- }
-
- strcat(which, " ");
- if (!strncasecmp(which, "OLD", 3))
- mode = MSGS_OLD;
- else if (!strncasecmp(which, "NEW", 3))
- mode = MSGS_NEW;
- else if (!strncasecmp(which, "FIRST", 5))
- mode = MSGS_FIRST;
- else if (!strncasecmp(which, "LAST", 4))
- mode = MSGS_LAST;
- else if (!strncasecmp(which, "GT", 2))
- mode = MSGS_GT;
- else if (!strncasecmp(which, "LT", 2))
- mode = MSGS_LT;
- else if (!strncasecmp(which, "SEARCH", 6))
- mode = MSGS_SEARCH;
- else
- mode = MSGS_ALL;
-
- if ( (mode == MSGS_SEARCH) && (!CtdlGetConfigInt("c_enable_fulltext")) ) {
- cprintf("%d Full text index is not enabled on this server.\n",
- ERROR + CMD_NOT_SUPPORTED);
- return;
- }
-
- if (with_template == 1) {
- memset(buf, 0, 5);
- unbuffer_output();
- cprintf("%d Send template then receive message list\n",
- START_CHAT_MODE);
- template = (struct CtdlMessage *)
- malloc(sizeof(struct CtdlMessage));
- memset(template, 0, sizeof(struct CtdlMessage));
- template->cm_magic = CTDLMESSAGE_MAGIC;
- template->cm_anon_type = MES_NORMAL;
-
- while(client_getln(buf, sizeof buf) >= 0 && strcmp(buf,"000")) {
- eMsgField f;
- long tValueLen;
-
- tValueLen = extract_token(tfield, buf, 0, '|', sizeof tfield);
- if ((tValueLen == 4) && GetFieldFromMnemonic(&f, tfield))
- {
- tValueLen = extract_token(tvalue, buf, 1, '|', sizeof tvalue);
- if (tValueLen >= 0) {
- CM_SetField(template, f, tvalue, tValueLen);
- }
- }
- }
- buffer_output();
- }
- else if (with_template == 2) {
- long i = 0;
- memset(buf, 0, 5);
- cprintf("%d Send list of headers\n",
- START_CHAT_MODE);
- filt.Filter = NewHash(1, lFlathash);
- filt.buffer = NewStrBufPlain(NULL, 1024);
- while(client_getln(buf, sizeof buf) >= 0 && strcmp(buf,"000")) {
- eMsgField f;
-
- if (GetFieldFromMnemonic(&f, buf))
- {
- Put(filt.Filter, LKEY(i), (void*)f, reference_free_handler);
- i++;
- }
- }
- filt.p = GetNewHashPos(filt.Filter, 0);
- buffer_output();
- }
- else {
- cprintf("%d \n", LISTING_FOLLOWS);
- }
-
- if (with_template < 2) {
- CtdlForEachMessage(mode,
- ( (mode == MSGS_SEARCH) ? 0 : cm_ref ),
- ( (mode == MSGS_SEARCH) ? search_string : NULL ),
- NULL,
- template,
- CallBack,
- &output_mode);
- if (template != NULL) CM_Free(template);
- }
- else {
- CtdlForEachMessage(mode,
- ( (mode == MSGS_SEARCH) ? 0 : cm_ref ),
- ( (mode == MSGS_SEARCH) ? search_string : NULL ),
- NULL,
- NULL,
- CallBack,
- &filt);
- DeleteHashPos(&filt.p);
- DeleteHash(&filt.Filter);
- FreeStrBuf(&filt.buffer);
-
- }
- cprintf("000\n");
-}
-
-
-/*
- * display a message (mode 0 - Citadel proprietary)
- */
-void cmd_msg0(char *cmdbuf)
-{
- long msgid;
- int headers_only = HEADERS_ALL;
-
- msgid = extract_long(cmdbuf, 0);
- headers_only = extract_int(cmdbuf, 1);
-
- CtdlOutputMsg(msgid, MT_CITADEL, headers_only, 1, 0, NULL, 0, NULL, NULL, NULL);
- return;
-}
-
-
-// display a message (mode 2 - RFC822)
-void cmd_msg2(char *cmdbuf) {
- long msgid;
- int headers_only = HEADERS_ALL;
-
- msgid = extract_long(cmdbuf, 0);
- headers_only = extract_int(cmdbuf, 1);
-
- CtdlOutputMsg(msgid, MT_RFC822, headers_only, 1, 1, NULL, 0, NULL, NULL, NULL);
-}
-
-
-// Display a message using MIME content types
-void cmd_msg4(char *cmdbuf) {
- long msgid;
- char section[64];
-
- msgid = extract_long(cmdbuf, 0);
- extract_token(section, cmdbuf, 1, '|', sizeof section);
- CtdlOutputMsg(msgid, MT_MIME, 0, 1, 0, (section[0] ? section : NULL) , 0, NULL, NULL, NULL);
-}
-
-
-// Client tells us its preferred message format(s)
-void cmd_msgp(char *cmdbuf) {
- if (!strcasecmp(cmdbuf, "dont_decode")) {
- CC->msg4_dont_decode = 1;
- cprintf("%d MSG4 will not pre-decode messages.\n", CIT_OK);
- }
- else {
- safestrncpy(CC->preferred_formats, cmdbuf, sizeof(CC->preferred_formats));
- cprintf("%d Preferred MIME formats have been set.\n", CIT_OK);
- }
-}
-
-
-// Open a component of a MIME message as a download file
-void cmd_opna(char *cmdbuf) {
- long msgid;
- char desired_section[128];
-
- msgid = extract_long(cmdbuf, 0);
- extract_token(desired_section, cmdbuf, 1, '|', sizeof desired_section);
- safestrncpy(CC->download_desired_section, desired_section,
- sizeof CC->download_desired_section);
- CtdlOutputMsg(msgid, MT_DOWNLOAD, 0, 1, 1, NULL, 0, NULL, NULL, NULL);
-}
-
-
-// Open a component of a MIME message and transmit it all at once
-void cmd_dlat(char *cmdbuf) {
- long msgid;
- char desired_section[128];
-
- msgid = extract_long(cmdbuf, 0);
- extract_token(desired_section, cmdbuf, 1, '|', sizeof desired_section);
- safestrncpy(CC->download_desired_section, desired_section, sizeof CC->download_desired_section);
- CtdlOutputMsg(msgid, MT_SPEW_SECTION, 0, 1, 1, NULL, 0, NULL, NULL, NULL);
-}
-
-
-// message entry - mode 0 (normal)
-void cmd_ent0(char *entargs) {
- int post = 0;
- char recp[SIZ];
- char cc[SIZ];
- char bcc[SIZ];
- char supplied_euid[128];
- int anon_flag = 0;
- int format_type = 0;
- char newusername[256];
- char newuseremail[256];
- struct CtdlMessage *msg;
- int anonymous = 0;
- char errmsg[SIZ];
- int err = 0;
- struct recptypes *valid = NULL;
- struct recptypes *valid_to = NULL;
- struct recptypes *valid_cc = NULL;
- struct recptypes *valid_bcc = NULL;
- char subject[SIZ];
- int subject_required = 0;
- int do_confirm = 0;
- long msgnum;
- int i, j;
- char buf[256];
- int newuseremail_ok = 0;
- char references[SIZ];
- char *ptr;
-
- unbuffer_output();
-
- post = extract_int(entargs, 0);
- extract_token(recp, entargs, 1, '|', sizeof recp);
- anon_flag = extract_int(entargs, 2);
- format_type = extract_int(entargs, 3);
- extract_token(subject, entargs, 4, '|', sizeof subject);
- extract_token(newusername, entargs, 5, '|', sizeof newusername);
- do_confirm = extract_int(entargs, 6);
- extract_token(cc, entargs, 7, '|', sizeof cc);
- extract_token(bcc, entargs, 8, '|', sizeof bcc);
- switch(CC->room.QRdefaultview) {
- case VIEW_NOTES:
- case VIEW_WIKI:
- extract_token(supplied_euid, entargs, 9, '|', sizeof supplied_euid);
- break;
- default:
- supplied_euid[0] = 0;
- break;
- }
- extract_token(newuseremail, entargs, 10, '|', sizeof newuseremail);
- extract_token(references, entargs, 11, '|', sizeof references);
- for (ptr=references; *ptr != 0; ++ptr) {
- if (*ptr == '!') *ptr = '|';
- }
-
- /* first check to make sure the request is valid. */
-
- err = CtdlDoIHavePermissionToPostInThisRoom(
- errmsg,
- sizeof errmsg,
- NULL,
- POST_LOGGED_IN,
- (!IsEmptyStr(references)) // is this a reply? or a top-level post?
- );
- if (err) {
- cprintf("%d %s\n", err, errmsg);
- return;
- }
-
- /* Check some other permission type things. */
-
- if (IsEmptyStr(newusername)) {
- strcpy(newusername, CC->user.fullname);
- }
- if ( (CC->user.axlevel < AxAideU)
- && (strcasecmp(newusername, CC->user.fullname))
- && (strcasecmp(newusername, CC->cs_inet_fn))
- ) {
- cprintf("%d You don't have permission to author messages as '%s'.\n",
- ERROR + HIGHER_ACCESS_REQUIRED,
- newusername
- );
- return;
- }
-
- if (IsEmptyStr(newuseremail)) {
- newuseremail_ok = 1;
- }
-
- if (!IsEmptyStr(newuseremail)) {
- if (!strcasecmp(newuseremail, CC->cs_inet_email)) {
- newuseremail_ok = 1;
- }
- else if (!IsEmptyStr(CC->cs_inet_other_emails)) {
- j = num_tokens(CC->cs_inet_other_emails, '|');
- for (i=0; i<j; ++i) {
- extract_token(buf, CC->cs_inet_other_emails, i, '|', sizeof buf);
- if (!strcasecmp(newuseremail, buf)) {
- newuseremail_ok = 1;
- }
- }
- }
- }
-
- if (!newuseremail_ok) {
- cprintf("%d You don't have permission to author messages as '%s'.\n",
- ERROR + HIGHER_ACCESS_REQUIRED,
- newuseremail
- );
- return;
- }
-
- CC->cs_flags |= CS_POSTING;
-
- // In mailbox rooms we have to behave a little differently --
- // make sure the user has specified at least one recipient. Then
- // validate the recipient(s). We do this for the Mail> room, as
- // well as any room which has the "Mailbox" view set - unless it
- // is the DRAFTS room which does not require recipients.
-
- if ( ( ( (CC->room.QRflags & QR_MAILBOX) && (!strcasecmp(&CC->room.QRname[11], MAILROOM)) )
- || ( (CC->room.QRflags & QR_MAILBOX) && (CC->curr_view == VIEW_MAILBOX) )
- ) && (strcasecmp(&CC->room.QRname[11], USERDRAFTROOM)) !=0 ) {
- if (CC->user.axlevel < AxProbU) {
- strcpy(recp, "sysop");
- strcpy(cc, "");
- strcpy(bcc, "");
- }
-
- valid_to = validate_recipients(recp, NULL, 0);
- if (valid_to->num_error > 0) {
- cprintf("%d %s\n", ERROR + NO_SUCH_USER, valid_to->errormsg);
- free_recipients(valid_to);
- return;
- }
-
- valid_cc = validate_recipients(cc, NULL, 0);
- if (valid_cc->num_error > 0) {
- cprintf("%d %s\n", ERROR + NO_SUCH_USER, valid_cc->errormsg);
- free_recipients(valid_to);
- free_recipients(valid_cc);
- return;
- }
-
- valid_bcc = validate_recipients(bcc, NULL, 0);
- if (valid_bcc->num_error > 0) {
- cprintf("%d %s\n", ERROR + NO_SUCH_USER, valid_bcc->errormsg);
- free_recipients(valid_to);
- free_recipients(valid_cc);
- free_recipients(valid_bcc);
- return;
- }
-
- // Recipient required, but none were specified
- if ( (valid_to->num_error < 0) && (valid_cc->num_error < 0) && (valid_bcc->num_error < 0) ) {
- free_recipients(valid_to);
- free_recipients(valid_cc);
- free_recipients(valid_bcc);
- cprintf("%d At least one recipient is required.\n", ERROR + NO_SUCH_USER);
- return;
- }
-
- if (valid_to->num_internet + valid_cc->num_internet + valid_bcc->num_internet > 0) {
- if (CtdlCheckInternetMailPermission(&CC->user)==0) {
- cprintf("%d You do not have permission "
- "to send Internet mail.\n",
- ERROR + HIGHER_ACCESS_REQUIRED);
- free_recipients(valid_to);
- free_recipients(valid_cc);
- free_recipients(valid_bcc);
- return;
- }
- }
-
- if ( ( (valid_to->num_internet + valid_cc->num_internet + valid_bcc->num_internet) > 0) && (CC->user.axlevel < AxNetU) ) {
- cprintf("%d Higher access required for network mail.\n", ERROR + HIGHER_ACCESS_REQUIRED);
- free_recipients(valid_to);
- free_recipients(valid_cc);
- free_recipients(valid_bcc);
- return;
- }
-
- if ((RESTRICT_INTERNET == 1)
- && (valid_to->num_internet + valid_cc->num_internet + valid_bcc->num_internet > 0)
- && ((CC->user.flags & US_INTERNET) == 0)
- && (!CC->internal_pgm)) {
- cprintf("%d You don't have access to Internet mail.\n",
- ERROR + HIGHER_ACCESS_REQUIRED);
- free_recipients(valid_to);
- free_recipients(valid_cc);
- free_recipients(valid_bcc);
- return;
- }
-
- }
-
- // Is this a room which has anonymous-only or anonymous-option?
- anonymous = MES_NORMAL;
- if (CC->room.QRflags & QR_ANONONLY) {
- anonymous = MES_ANONONLY;
- }
- if (CC->room.QRflags & QR_ANONOPT) {
- if (anon_flag == 1) { // only if the user requested it
- anonymous = MES_ANONOPT;
- }
- }
-
- if ((CC->room.QRflags & QR_MAILBOX) == 0) {
- recp[0] = 0;
- }
-
- // Recommend to the client that the use of a message subject is
- // strongly recommended in this room, if either the SUBJECTREQ flag
- // is set, or if there is one or more Internet email recipients.
-
- if (CC->room.QRflags2 & QR2_SUBJECTREQ) subject_required = 1;
- if ((valid_to) && (valid_to->num_internet > 0)) subject_required = 1;
- if ((valid_cc) && (valid_cc->num_internet > 0)) subject_required = 1;
- if ((valid_bcc) && (valid_bcc->num_internet > 0)) subject_required = 1;
-
- // If we're only checking the validity of the request, return success without creating the message.
- if (post == 0) {
- cprintf("%d %s|%d\n", CIT_OK,
- ((valid_to != NULL) ? valid_to->display_recp : ""),
- subject_required);
- free_recipients(valid_to);
- free_recipients(valid_cc);
- free_recipients(valid_bcc);
- return;
- }
-
- // We don't need these anymore because we'll do it differently below
- free_recipients(valid_to);
- free_recipients(valid_cc);
- free_recipients(valid_bcc);
-
- // Read in the message from the client.
- if (do_confirm) {
- cprintf("%d send message\n", START_CHAT_MODE);
- }
- else {
- cprintf("%d send message\n", SEND_LISTING);
- }
-
- msg = CtdlMakeMessage(&CC->user, recp, cc,
- CC->room.QRname, anonymous, format_type,
- newusername, newuseremail, subject,
- ((!IsEmptyStr(supplied_euid)) ? supplied_euid : NULL),
- NULL, references);
-
- // Put together one big recipients struct containing to/cc/bcc all in one. This is for the envelope.
- char *all_recps = malloc(SIZ * 3);
- strcpy(all_recps, recp);
- if (!IsEmptyStr(cc)) {
- if (!IsEmptyStr(all_recps)) {
- strcat(all_recps, ",");
- }
- strcat(all_recps, cc);
- }
- if (!IsEmptyStr(bcc)) {
- if (!IsEmptyStr(all_recps)) {
- strcat(all_recps, ",");
- }
- strcat(all_recps, bcc);
- }
- if (!IsEmptyStr(all_recps)) {
- valid = validate_recipients(all_recps, NULL, 0);
- }
- else {
- valid = NULL;
- }
- free(all_recps);
-
- // posting into a mailing list room? set the envelope from
- // to the actual mail address so others get a valid reply-to-header.
- if ((valid != NULL) && (valid->num_room == 1) && !IsEmptyStr(valid->recp_orgroom)) {
- CM_SetField(msg, eenVelopeTo, valid->recp_orgroom, strlen(valid->recp_orgroom));
- }
-
- if (msg != NULL) {
- msgnum = CtdlSubmitMsg(msg, valid, "");
- if (do_confirm) {
- cprintf("%ld\n", msgnum);
-
- if (StrLength(CC->StatusMessage) > 0) {
- cprintf("%s\n", ChrPtr(CC->StatusMessage));
- }
- else if (msgnum >= 0L) {
- client_write(HKEY("Message accepted.\n"));
- }
- else {
- client_write(HKEY("Internal error.\n"));
- }
-
- if (!CM_IsEmpty(msg, eExclusiveID)) {
- cprintf("%s\n", msg->cm_fields[eExclusiveID]);
- } else {
- cprintf("\n");
- }
- cprintf("000\n");
- }
-
- CM_Free(msg);
- }
- if (valid != NULL) {
- free_recipients(valid);
- }
- return;
-}
-
-
-// Delete message from current room
-void cmd_dele(char *args) {
- int num_deleted;
- int i;
- char msgset[SIZ];
- char msgtok[32];
- long *msgs;
- int num_msgs = 0;
-
- extract_token(msgset, args, 0, '|', sizeof msgset);
- num_msgs = num_tokens(msgset, ',');
- if (num_msgs < 1) {
- cprintf("%d Nothing to do.\n", CIT_OK);
- return;
- }
-
- if (CtdlDoIHavePermissionToDeleteMessagesFromThisRoom() == 0) {
- cprintf("%d Higher access required.\n",
- ERROR + HIGHER_ACCESS_REQUIRED);
- return;
- }
-
- // Build our message set to be moved/copied
- msgs = malloc(num_msgs * sizeof(long));
- for (i=0; i<num_msgs; ++i) {
- extract_token(msgtok, msgset, i, ',', sizeof msgtok);
- msgs[i] = atol(msgtok);
- }
-
- num_deleted = CtdlDeleteMessages(CC->room.QRname, msgs, num_msgs, "");
- free(msgs);
-
- if (num_deleted) {
- cprintf("%d %d message%s deleted.\n", CIT_OK,
- num_deleted, ((num_deleted != 1) ? "s" : ""));
- } else {
- cprintf("%d Message not found.\n", ERROR + MESSAGE_NOT_FOUND);
- }
-}
-
-
-// move or copy a message to another room
-void cmd_move(char *args) {
- char msgset[SIZ];
- char msgtok[32];
- long *msgs;
- int num_msgs = 0;
-
- char targ[ROOMNAMELEN];
- struct ctdlroom qtemp;
- int err;
- int is_copy = 0;
- int ra;
- int permit = 0;
- int i;
-
- extract_token(msgset, args, 0, '|', sizeof msgset);
- num_msgs = num_tokens(msgset, ',');
- if (num_msgs < 1) {
- cprintf("%d Nothing to do.\n", CIT_OK);
- return;
- }
-
- extract_token(targ, args, 1, '|', sizeof targ);
- convert_room_name_macros(targ, sizeof targ);
- targ[ROOMNAMELEN - 1] = 0;
- is_copy = extract_int(args, 2);
-
- if (CtdlGetRoom(&qtemp, targ) != 0) {
- cprintf("%d '%s' does not exist.\n", ERROR + ROOM_NOT_FOUND, targ);
- return;
- }
-
- if (!strcasecmp(qtemp.QRname, CC->room.QRname)) {
- cprintf("%d Source and target rooms are the same.\n", ERROR + ALREADY_EXISTS);
- return;
- }
-
- CtdlGetUser(&CC->user, CC->curr_user);
- CtdlRoomAccess(&qtemp, &CC->user, &ra, NULL);
-
- // Check for permission to perform this operation.
- // Remember: "CC->room" is source, "qtemp" is target.
- permit = 0;
-
- // Admins can move/copy
- if (CC->user.axlevel >= AxAideU) permit = 1;
-
- // Room aides can move/copy
- if (CC->user.usernum == CC->room.QRroomaide) permit = 1;
-
- // Permit move/copy from personal rooms
- if ((CC->room.QRflags & QR_MAILBOX)
- && (qtemp.QRflags & QR_MAILBOX)) permit = 1;
-
- // Permit only copy from public to personal room
- if ( (is_copy)
- && (!(CC->room.QRflags & QR_MAILBOX))
- && (qtemp.QRflags & QR_MAILBOX)
- ) {
- permit = 1;
- }
-
- // Permit message removal from collaborative delete rooms
- if (CC->room.QRflags2 & QR2_COLLABDEL) permit = 1;
-
- // Users allowed to post into the target room may move into it too.
- if ((CC->room.QRflags & QR_MAILBOX) &&
- (qtemp.QRflags & UA_POSTALLOWED)) permit = 1;
-
- // User must have access to target room
- if (!(ra & UA_KNOWN)) permit = 0;
-
- if (!permit) {
- cprintf("%d Higher access required.\n",
- ERROR + HIGHER_ACCESS_REQUIRED);
- return;
- }
-
- // Build our message set to be moved/copied
- msgs = malloc(num_msgs * sizeof(long));
- for (i=0; i<num_msgs; ++i) {
- extract_token(msgtok, msgset, i, ',', sizeof msgtok);
- msgs[i] = atol(msgtok);
- }
-
- // Do the copy
- err = CtdlSaveMsgPointersInRoom(targ, msgs, num_msgs, 1, NULL, 0);
- if (err != 0) {
- cprintf("%d Cannot store message(s) in %s: error %d\n",
- err, targ, err);
- free(msgs);
- return;
- }
-
- // Now delete the message from the source room, if this is a 'move' rather than a 'copy' operation.
- if (is_copy == 0) {
- CtdlDeleteMessages(CC->room.QRname, msgs, num_msgs, "");
- }
- free(msgs);
-
- cprintf("%d Message(s) %s.\n", CIT_OK, (is_copy ? "copied" : "moved") );
-}
-
-
-/*****************************************************************************/
-/* MODULE INITIALIZATION STUFF */
-/*****************************************************************************/
-CTDL_MODULE_INIT(ctdl_message)
-{
- if (!threading) {
-
- CtdlRegisterProtoHook(cmd_msgs, "MSGS", "Output a list of messages in the current room");
- CtdlRegisterProtoHook(cmd_msg0, "MSG0", "Output a message in plain text format");
- CtdlRegisterProtoHook(cmd_msg2, "MSG2", "Output a message in RFC822 format");
- CtdlRegisterProtoHook(cmd_msg4, "MSG4", "Output a message in the client's preferred format");
- CtdlRegisterProtoHook(cmd_msgp, "MSGP", "Select preferred format for MSG4 output");
- CtdlRegisterProtoHook(cmd_opna, "OPNA", "Open an attachment for download");
- CtdlRegisterProtoHook(cmd_dlat, "DLAT", "Download an attachment");
- CtdlRegisterProtoHook(cmd_ent0, "ENT0", "Enter a message");
- CtdlRegisterProtoHook(cmd_dele, "DELE", "Delete a message");
- CtdlRegisterProtoHook(cmd_move, "MOVE", "Move or copy a message to another room");
- }
-
- /* return our Subversion id for the Log */
- return "ctdl_message";
-}
projects / citadel.git / blobdiff