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version 1.283, 2007/11/10 01:38:21
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version 1.284, 2007/11/13 23:26:08
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Line 684 sub handle_save_or_undo {
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Line 684 sub handle_save_or_undo {
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| my $error=0; |
my $error=0; |
| if ($env{'form.Undo'} eq &mt('undo')) { |
if ($env{'form.Undo'} eq &mt('undo')) { |
| my $error=0; |
my $error=0; |
| if (!copy($file,$filetmp)) { $error=1; } |
if (!&File::Copy::copy($file,$filetmp)) { $error=1; } |
| if ((!$error) && (!copy($filebak,$file))) { $error=1; } |
if ((!$error) && (!&File::Copy::copy($filebak,$file))) { $error=1; } |
| if ((!$error) && (!move($filetmp,$filebak))) { $error=1; } |
if ((!$error) && (!&File::Copy::move($filetmp,$filebak))) { $error=1; } |
| if (!$error) { |
if (!$error) { |
| &Apache::lonxml::info("<p><b>". |
&Apache::lonxml::info("<p><b>". |
| &mt("Undid changes, Switched [_1] and [_2]", |
&mt("Undid changes, Switched [_1] and [_2]", |
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