Add option to not use user's shell

shell/acl_security.pl

@@ -9,6 +9,9 @@ print &ui_table_row($text{'acl_user'},
 	&ui_opt_textbox("user", $_[0]->{'user'}, 20, $text{'acl_user_def'})." ".
 	&user_chooser_button("user"));
 
+print &ui_table_row($text{'acl_shellenv'},
+	&ui_yesno_radio("shellenv", $_[0]->{'shellenv'}));
+
 print &ui_table_row($text{'acl_chroot'},
 	&ui_filebox("chroot", $_[0]->{'chroot'}, 30, 0, 0, undef, 1));
 }
@@ -19,5 +22,6 @@ sub acl_security_save
 {
 $_[0]->{'user'} = $in{'user_def'} ? undef : $in{'user'};
 $_[0]->{'chroot'} = $in{'chroot'};
+$_[0]->{'shellenv'} = $in{'shellenv'};
 }
 

shell/defaultacl

@@ -1,2 +1,3 @@
 user=root
 chroot=/
+shellenv=1

shell/index.cgi

@@ -85,7 +85,9 @@ if (!$in{'clear'}) {
 							# programs get the right
 							# module, not this one!
 			if (&supports_users() && $user ne "root") {
-				$cmd = &command_as_user($user, 2, "cd $pwd ; $cmd");
+				$cmd = &command_as_user(
+					$user, $access{'shellenv'} ? 2 : 0,
+					"cd $pwd && $cmd");
 				@uinfo = getpwnam($user);
 				}
 			else {

shell/lang/en

@@ -11,6 +11,8 @@ index_timedout=Command was terminated after running for $1 seconds.
 
 acl_user=Execute commands as user
 acl_user_def=Current Webmin user
+acl_shellenv=Use selected user's environment?
+acl_chroot=Chroot to directory
 
 log_run=Ran command $1
 log_clear=Cleared command history