#!/usr/bin/perl
# save_pshare.cgi
# Save a new or edited printer 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'})."&printer=1");
	exit;
	}
elsif ($in{'delete'}) {
	# Redirect to delete form
	&redirect("delete_share.cgi?share=".&urlize($in{'share'}).
		  "&type=pshare");
	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_ps'};
    }

&error_setup($text{'savepshare_fail'});
if ($in{'old_name'} eq "global") {
	$name = "global";
	}
else {
	# store share options
	$name = $in{printers} ? "printers" : $in{"share"};
	}
#if ($in{"path"} !~ /\S/ && !$in{"printers"}) {
#	&error("No spool directory given");
#	}
&setval("printer", $in{"printer"});
&setval("path", $in{"path"});
&setval("available", $in{"available"});
&setval("browseable", $in{"browseable"});
if ($name ne "global") { &setval("printable", "yes"); }
&setval("comment", $in{"comment"});

# Check for clash
if ($name ne "global") {
	foreach (&list_shares()) {
	        $exists{$_}++;
	        }
	if (!$in{'old_name'} && $exists{$name}) {
	        &error(&text('savepshare_exist', $name));
	        }
	elsif ($in{'old_name'} ne $name && $exists{$name}) {
	        &error(&text('savepshare_exist', $name));
	        }
	elsif (&decode_unicode_string($name) !~ /^[\p{L}\p{N}_\$\-\.\s]+$/) {
		&error(&text('savepshare_name', $name));
		}
	elsif ($name eq "global") {
		&error($text{'savepshare_global'});
		}
	}

# 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{'ACLps_' . $in{'old_name'}};
		&drop_samba_acl(\%access, $in{'old_name'});
		&save_samba_acl($oldacl, \%access, $name);
	    }
    }
else {
    # Creating a new share
    &create_share($name);
	&save_samba_acl('rwvVsSoO', \%access, $name);
    }
&unlock_file($config{'smb_conf'});
&webmin_log($in{'old_name'} ? "save" : "create", "pshare", $name, \%in);
&redirect("");