webmin/postgresql/backup.cgi.bak

#!/usr/local/bin/perl
# backup.cgi
# Backup a database to a local file

require './postgresql-lib.pl' ;

&ReadParse ( ) ;

&error_setup ( $text{'backup_err'} ) ;

$access{'backup'} || &error($text{'backup_ecannot'});
&can_edit_db($in{'db'}) || &error($text{'dbase_ecannot'});
$in{'format'} =~ /^[a-z]$/ || &redirect ( "" );
$in{'path'} =~ /^\S+$/ || &error(&text('backup_pe3', $in{'path'})) ;
if ( -e $in{'path'} ) {
	&error ( &text ( 'backup_pe2', $in{'path'} ) ) ;
	}

$db_find_f = 0 ;

if ( $in{'db'} ) {

    foreach ( &list_databases() ) {

        if ( $_ eq $in{'db'} ) { $db_find_f = 1 ; }
    }
}

if ( $db_find_f == 0 ) { &error ( &text ( 'backup_edb' ) ) ; }

$bkup_command = $config{'dump_cmd'}.
		($config{'login'} ? " -U $config{'login'}" : "").
		($config{'host'} ? " -h $config{'host'}" : "").
		($in{'format'} eq 'p' ? "" : " -b").
		" -F$in{'format'} -f $in{'path'} $in{'db'}" ;

if ( $config{'sameunix'} && defined(getpwnam($config{'login'})) ) {
    $bkup_command =~ s/"/\\"/g ;
    $bkup_command =  "su $config{'login'} -c ".quotemeta($bkup_command);
}

$temp = &tempname();
open(TEMP, ">$temp");
print TEMP "$config{'pass'}\n";
close(TEMP);
$out = &backquote_logged("$bkup_command 2>&1 <$temp");
unlink($temp);

if ( $? == 0 ) {
    &redirect ("edit_dbase.cgi?db=$in{'db'}") ;
} else {
     &error ( &text ( 'backup_exe', $bkup_command )."<pre>$out</pre>" ) ;
}