/*
* More client-side support functions.
*
* Copyright (c) 1987-2017 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 "textclient.h"
/* work around solaris include files */
#ifdef reg
#undef reg
#endif
extern char temp[];
extern char tempdir[];
extern char *axdefs[8];
extern long highest_msg_read;
extern long maxmsgnum;
extern unsigned room_flags;
extern int screenwidth;
/*
* return proper room prompt character
*/
int room_prompt(unsigned int qrflags)
{
int a;
a = '>';
if (qrflags & QR_DIRECTORY)
a = ']';
return (a);
}
/*
* Register with name and address
*/
void entregis(CtdlIPC * ipc)
{
char buf[SIZ];
char tmpname[30];
char tmpaddr[25];
char tmpcity[15];
char tmpstate[3];
char tmpzip[11];
char tmpphone[15];
char tmpemail[SIZ];
char tmpcountry[32];
char diruser[256];
char dirnode[256];
char holdemail[SIZ];
char *reg = NULL;
int ok = 0;
int r; /* IPC response code */
strcpy(tmpname, "");
strcpy(tmpaddr, "");
strcpy(tmpcity, "");
strcpy(tmpstate, "");
strcpy(tmpzip, "");
strcpy(tmpphone, "");
strcpy(tmpemail, "");
strcpy(tmpcountry, "");
r = CtdlIPCGetUserRegistration(ipc, NULL, ®, buf);
if (r / 100 == 1) {
int a = 0;
while (reg && !IsEmptyStr(reg)) {
extract_token(buf, reg, 0, '\n', sizeof buf);
remove_token(reg, 0, '\n');
if (a == 2)
safestrncpy(tmpname, buf, sizeof tmpname);
else if (a == 3)
safestrncpy(tmpaddr, buf, sizeof tmpaddr);
else if (a == 4)
safestrncpy(tmpcity, buf, sizeof tmpcity);
else if (a == 5)
safestrncpy(tmpstate, buf, sizeof tmpstate);
else if (a == 6)
safestrncpy(tmpzip, buf, sizeof tmpzip);
else if (a == 7)
safestrncpy(tmpphone, buf, sizeof tmpphone);
else if (a == 9)
safestrncpy(tmpemail, buf, sizeof tmpemail);
else if (a == 10)
safestrncpy(tmpcountry, buf, sizeof tmpcountry);
++a;
}
}
strprompt("REAL name", tmpname, 29);
strprompt("Address", tmpaddr, 24);
strprompt("City/town", tmpcity, 14);
strprompt("State/province", tmpstate, 2);
strprompt("ZIP/Postal Code", tmpzip, 10);
strprompt("Country", tmpcountry, 31);
strprompt("Telephone number", tmpphone, 14);
do {
ok = 1;
safestrncpy(holdemail, tmpemail, sizeof holdemail);
strprompt("Email address", tmpemail, 31);
r = CtdlIPCDirectoryLookup(ipc, tmpemail, buf);
if (r / 100 == 2) {
extract_token(diruser, buf, 0, '@', sizeof diruser);
extract_token(dirnode, buf, 1, '@', sizeof dirnode);
striplt(diruser);
striplt(dirnode);
if ((strcasecmp(diruser, fullname))
|| (strcasecmp(dirnode, ipc->ServInfo.nodename))) {
scr_printf("\nYou can't use %s as your address.\n", tmpemail);
scr_printf("It is already in use by %s @ %s.\n", diruser, dirnode);
ok = 0;
safestrncpy(tmpemail, holdemail, sizeof tmpemail);
}
}
} while (ok == 0);
/* now send the registration info back to the server */
reg = (char *) realloc(reg, SIZ);
if (reg) {
sprintf(reg, "%s\n%s\n%s\n%s\n%s\n%s\n%s\n%s\n",
tmpname, tmpaddr, tmpcity, tmpstate, tmpzip, tmpphone, tmpemail, tmpcountry);
r = CtdlIPCSetRegistration(ipc, reg, buf);
if (r / 100 != 4)
scr_printf("%s\n", buf);
free(reg);
}
scr_printf("\n");
}
/*
* make all messages old in current room
*/
void updatels(CtdlIPC * ipc)
{
char buf[256];
int r; /* IPC response code */
r = CtdlIPCSetLastRead(ipc, (maxmsgnum > highest_msg_read) ? maxmsgnum : highest_msg_read, buf);
if (r / 100 != 2)
scr_printf("%s\n", buf);
}
/*
* only make messages old in this room that have been read
*/
void updatelsa(CtdlIPC * ipc)
{
char buf[256];
int r; /* IPC response code */
r = CtdlIPCSetLastRead(ipc, highest_msg_read, buf);
if (r / 100 != 2)
scr_printf("%s\n", &buf[4]);
}
/*
* client-based uploads (for users with their own clientware)
*/
void cli_upload(CtdlIPC * ipc)
{
char flnm[PATH_MAX];
char desc[151];
char buf[256];
char tbuf[256];
int r; /* IPC response code */
int a;
int fd;
if ((room_flags & QR_UPLOAD) == 0) {
scr_printf("*** You cannot upload to this room.\n");
return;
}
newprompt("File to be uploaded: ", flnm, 55);
fd = open(flnm, O_RDONLY);
if (fd < 0) {
scr_printf("Cannot open '%s': %s\n", flnm, strerror(errno));
return;
}
scr_printf("Enter a description of this file:\n");
newprompt(": ", desc, 75);
/* Keep generating filenames in hope of finding a unique one */
a = 0;
while (a < 10) {
/* basename of filename */
strcpy(tbuf, flnm);
if (haschar(tbuf, '/'))
extract_token(tbuf, flnm, num_tokens(tbuf, '/') - 1, '/', sizeof tbuf);
/* filename.1, filename.2, etc */
if (a > 0) {
sprintf(&tbuf[strlen(tbuf)], ".%d", a);
}
/* Try upload */
r = CtdlIPCFileUpload(ipc, tbuf, desc, flnm, progress, buf);
if (r / 100 == 5 || r < 0)
scr_printf("%s\n", buf);
else
break;
++a;
}
if (a > 0)
scr_printf("Saved as '%s'\n", tbuf);
}
/*
* Function used for various image upload commands
*/
void cli_image_upload(CtdlIPC * ipc, char *keyname)
{
char flnm[PATH_MAX];
char buf[256];
int r;
/* Can we upload this image? */
r = CtdlIPCImageUpload(ipc, 0, NULL, keyname, NULL, buf);
if (r / 100 != 2) {
scr_printf("%s\n", buf);
return;
}
newprompt("Image file to be uploaded: ", flnm, 55);
r = CtdlIPCImageUpload(ipc, 1, flnm, keyname, progress, buf);
if (r / 100 == 5) {
scr_printf("%s\n", buf);
} else if (r < 0) {
scr_printf("Cannot upload '%s': %s\n", flnm, strerror(errno));
}
/* else upload succeeded */
}
/*
* protocol-based uploads (Xmodem, Ymodem, Zmodem)
*/
void upload(CtdlIPC * ipc, int c)
{ /* c = upload mode */
char flnm[PATH_MAX];
char desc[151];
char buf[256];
char tbuf[4096];
int xfer_pid;
int a, b;
FILE *fp, *lsfp;
int rv;
if ((room_flags & QR_UPLOAD) == 0) {
scr_printf("*** You cannot upload to this room.\n");
return;
}
/* we don't need a filename when receiving batch y/z modem */
if ((c == 2) || (c == 3))
strcpy(flnm, "x");
else
newprompt("Enter filename: ", flnm, 15);
for (a = 0; !IsEmptyStr(&flnm[a]); ++a)
if ((flnm[a] == '/') || (flnm[a] == '\\') || (flnm[a] == '>')
|| (flnm[a] == '?') || (flnm[a] == '*')
|| (flnm[a] == ';') || (flnm[a] == '&'))
flnm[a] = '_';
/* create a temporary directory... */
if (mkdir(tempdir, 0700) != 0) {
scr_printf("*** Could not create temporary directory %s: %s\n", tempdir, strerror(errno));
return;
}
/* now do the transfer ... in a separate process */
xfer_pid = fork();
if (xfer_pid == 0) {
rv = chdir(tempdir);
if (rv < 0) {
scr_printf("failed to change into %s Reason %s\nAborting now.\n", tempdir, strerror(errno));
nukedir(tempdir);
return;
}
switch (c) {
case 0:
stty_ctdl(0);
scr_printf("Receiving %s - press Ctrl-D to end.\n", flnm);
fp = fopen(flnm, "w");
do {
b = inkey();
if (b == 13) {
b = 10;
}
if (b != 4) {
scr_printf("%c", b);
putc(b, fp);
}
} while (b != 4);
fclose(fp);
exit(0);
case 1:
stty_ctdl(3);
execlp("rx", "rx", flnm, NULL);
exit(1);
case 2:
stty_ctdl(3);
execlp("rb", "rb", NULL);
exit(1);
case 3:
stty_ctdl(3);
execlp("rz", "rz", NULL);
exit(1);
}
} else
do {
b = ka_wait(&a);
} while ((b != xfer_pid) && (b != (-1)));
stty_ctdl(0);
if (a != 0) {
scr_printf("\r*** Transfer unsuccessful.\n");
nukedir(tempdir);
return;
}
scr_printf("\r*** Transfer successful.\n");
snprintf(buf, sizeof buf, "cd %s; ls", tempdir);
lsfp = popen(buf, "r");
if (lsfp != NULL) {
while (fgets(flnm, sizeof flnm, lsfp) != NULL) {
flnm[strlen(flnm) - 1] = 0; /* chop newline */
snprintf(buf, sizeof buf, "Enter a short description of '%s':\n: ", flnm);
newprompt(buf, desc, 150);
snprintf(buf, sizeof buf, "%s/%s", tempdir, flnm);
CtdlIPCFileUpload(ipc, flnm, desc, buf, progress, tbuf);
scr_printf("%s\n", tbuf);
}
pclose(lsfp);
}
nukedir(tempdir);
}
/*
* validate a user (returns 0 for successful validation, nonzero if quitting)
*/
int val_user(CtdlIPC * ipc, char *user, int do_validate)
{
int a;
char cmd[256];
char buf[256];
char *resp = NULL;
int ax = 0;
char answer[2];
int r; /* IPC response code */
scr_printf("\n");
r = CtdlIPCGetUserRegistration(ipc, user, &resp, cmd);
if (r / 100 == 1) {
a = 0;
do {
extract_token(buf, resp, 0, '\n', sizeof buf);
remove_token(resp, 0, '\n');
++a;
if (a == 1)
scr_printf("User #%s - %s ", buf, cmd);
if (a == 2)
scr_printf("PW: %s\n", (IsEmptyStr(buf) ? "<NOT SET>" : "<SET>"));
if (a == 3)
scr_printf("%s\n", buf);
if (a == 4)
scr_printf("%s\n", buf);
if (a == 5)
scr_printf("%s, ", buf);
if (a == 6)
scr_printf("%s ", buf);
if (a == 7)
scr_printf("%s\n", buf);
if (a == 8)
scr_printf("%s\n", buf);
if (a == 9)
ax = atoi(buf);
if (a == 10)
scr_printf("%s\n", buf);
if (a == 11)
scr_printf("%s\n", buf);
} while (!IsEmptyStr(resp));
/* TODODRW: discrepancy here. Parts of the code refer to axdefs[7] as the highest
* but most of it limits it to axdefs[6].
* Webcit limits to 6 as does the code here but there are 7 in axdefs.h
*/
scr_printf("Current access level: %d (%s)\n", ax, axdefs[ax]);
} else {
scr_printf("%s\n%s\n", user, &cmd[4]);
}
if (resp)
free(resp);
if (do_validate) {
/* now set the access level */
while (1) {
sprintf(answer, "%d", ax);
strprompt("New access level (? for help, q to quit)", answer, 1);
if ((answer[0] >= '0') && (answer[0] <= '6')) {
ax = atoi(answer);
r = CtdlIPCValidateUser(ipc, user, ax, cmd);
if (r / 100 != 2)
scr_printf("%s\n\n", cmd);
return (0);
}
if (tolower(answer[0]) == 'q') {
scr_printf("*** Aborted.\n\n");
return (1);
}
if (answer[0] == '?') {
scr_printf("Available access levels:\n");
for (a = 0; a < 7; ++a) {
scr_printf("%d - %s\n", a, axdefs[a]);
}
}
}
}
return (0);
}
/*
* Validate new users
*/
void validate(CtdlIPC * ipc)
{
char cmd[256];
char buf[256];
int finished = 0;
int r; /* IPC response code */
do {
r = CtdlIPCNextUnvalidatedUser(ipc, cmd);
if (r / 100 != 3)
finished = 1;
if (r / 100 == 2)
scr_printf("%s\n", cmd);
if (r / 100 == 3) {
extract_token(buf, cmd, 0, '|', sizeof buf);
if (val_user(ipc, buf, 1) != 0)
finished = 1;
}
} while (finished == 0);
}
void subshell(void)
{
int a, b;
stty_ctdl(SB_RESTORE);
a = fork();
if (a == 0) {
signal(SIGINT, SIG_DFL);
signal(SIGQUIT, SIG_DFL);
execlp(getenv("SHELL"), getenv("SHELL"), NULL);
scr_printf("Could not open a shell: %s\n", strerror(errno));
exit(errno);
}
do {
b = ka_wait(NULL);
} while ((a != b) && (a != (-1)));
stty_ctdl(0);
}
/*
* <.A>ide <F>ile <D>elete command
*/
void deletefile(CtdlIPC * ipc)
{
char filename[32];
char buf[256];
newprompt("Filename: ", filename, 31);
if (IsEmptyStr(filename))
return;
CtdlIPCDeleteFile(ipc, filename, buf);
scr_printf("%s\n", buf);
}
/*
* <.A>ide <F>ile <M>ove command
*/
void movefile(CtdlIPC * ipc)
{
char filename[64];
char newroom[ROOMNAMELEN];
char buf[256];
newprompt("Filename: ", filename, 63);
if (IsEmptyStr(filename))
return;
newprompt("Enter target room: ", newroom, ROOMNAMELEN - 1);
CtdlIPCMoveFile(ipc, filename, newroom, buf);
scr_printf("%s\n", buf);
}
/*
* list of users who have filled out a bio
*/
void list_bio(CtdlIPC * ipc)
{
char buf[256];
char *resp = NULL;
int pos = 1;
int r; /* IPC response code */
r = CtdlIPCListUsersWithBios(ipc, &resp, buf);
if (r / 100 != 1) {
scr_printf("%s\n", buf);
return;
}
while (resp && !IsEmptyStr(resp)) {
extract_token(buf, resp, 0, '\n', sizeof buf);
remove_token(resp, 0, '\n');
if ((pos + strlen(buf) + 5) > screenwidth) {
scr_printf("\n");
pos = 1;
}
scr_printf("%s, ", buf);
pos = pos + strlen(buf) + 2;
}
scr_printf("%c%c \n\n", 8, 8);
if (resp)
free(resp);
}
/*
* read bio
*/
void read_bio(CtdlIPC * ipc)
{
char who[256];
char buf[256];
char *resp = NULL;
int r; /* IPC response code */
do {
newprompt("Read bio for who ('?' for list) : ", who, 25);
scr_printf("\n");
if (!strcmp(who, "?"))
list_bio(ipc);
} while (!strcmp(who, "?"));
r = CtdlIPCGetBio(ipc, who, &resp, buf);
if (r / 100 != 1) {
scr_printf("%s\n", buf);
return;
}
while (!IsEmptyStr(resp)) {
extract_token(buf, resp, 0, '\n', sizeof buf);
remove_token(resp, 0, '\n');
scr_printf("%s\n", buf);
}
if (resp)
free(resp);
}