PAL.C.T MINI SHELL
#!/usr/bin/perl
# save_fshare.cgi
# Save a new or edited file share
require './samba-lib.pl';
&ReadParse();
&lock_file($config{'smb_conf'});
&get_share($in{old_name}) if $in{old_name};
if ($in{'view'}) {
# Redirect to view connections page
&redirect("view_users.cgi?share=".&urlize($in{'share'}));
exit;
}
elsif ($in{'delete'}) {
# Redirect to delete form
&redirect("delete_share.cgi?share=".&urlize($in{'share'}).
"&type=fshare");
exit;
}
# check acls
&error_setup("$text{'eacl_aviol'}ask_epass.cgi");
if ($in{old_name}) {
&error("$text{'eacl_np'} $text{'eacl_pus'}")
unless &can('rw', \%access, $in{old_name});
}
else {
&error("$text{'eacl_np'} $text{'eacl_pcrs'}") unless $access{'c_fs'};
}
&error_setup($text{'savefshare_fail'});
# store share options
if ($in{old_name} eq "global") {
$name = "global";
}
else {
$name = $in{"homes"} ? "homes" : $in{"share"};
if ($in{"path"} !~ /\S/ && !$in{"homes"}) {
&error($text{'savefshare_nopath'});
}
}
&setval("path", $in{"path"});
&setval("available", $in{"available"});
&setval("browseable", $in{"browseable"});
&setval("comment", $in{"comment"});
# Check for clash
if ($name ne "global") {
foreach (&list_shares()) {
$exists{$_}++;
}
if (!$in{old_name} && $exists{$name}) {
&error(&text('savefshare_exist', $name));
}
elsif ($in{old_name} ne $name && $exists{$name}) {
&error(&text('savefshare_exist', $name));
}
elsif ($name !~ /^[A-Za-z0-9_\$\-\. ]+$/) {
&error(&text('savefshare_mode', $name));
}
elsif ($name eq "global") { # unreachable code ? EB
&error($text{'savefshare_global'});
}
}
# Check creator
if ($in{'create'} eq "yes") {
defined(getpwnam($in{'createowner'})) ||
&error($text{'savefshare_owner'});
defined(getgrnam($in{'creategroup'})) ||
&error($text{'savefshare_group'});
$in{'createperms'} =~ /^[0-7]{3,4}$/ ||
&error($text{'savefshare_perms'});
}
# Update config file
if ($in{old_name}) {
# Changing an existing share
&modify_share($in{old_name}, $name);
if ($name ne $in{old_name}) {
local $oldacl=$access{'ACLfs_' . $in{old_name}};
&drop_samba_acl(\%access, $in{old_name});
&save_samba_acl($oldacl, \%access, $name);
}
}
else {
# Creating a new share
&create_share($name);
if ($in{'create'} eq "yes" && !-d $in{'path'}) {
&make_dir($in{'path'}, oct($in{'createperms'})) ||
&error(&text('savefshare_emkdir', $!));
&set_ownership_permissions($in{'createowner'},
$in{'creategroup'},
oct($in{'createperms'}),
$in{'path'});
}
&save_samba_acl('rwvVsSpPnNoO', \%access, $name);
}
&unlock_file($config{'smb_conf'});
&webmin_log($in{old_name} ? "save" : "create", "fshare", $name, \%in);
&redirect("");
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