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Fix problem with overwriting attachments with the same name #12

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Fix problem with overwriting attachments with the same name #12

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10 changes: 10 additions & 0 deletions iOSSMSBackup.pm
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,16 @@ sub _process_mms {
mkdir $directory unless -d $directory;
my $html = "";
if ((defined $self->{_attachments}->{$attachmentID}) && (my $attachment = $self->{_attachments}->{$attachmentID})){
if (-e $directory."/".$attachment->{'filename'}) {
my $filename = $attachment->{'filename'};
my $name = substr($filename, 0, rindex($filename, '.'));
my $extension = substr($filename, rindex($filename, '.') + 1);
my $suffix = 1;
while (-e $directory."/".$name.$suffix.".".$extension) {
$suffix++;
}
$attachment->{'filename'} = $name.$suffix.".".$extension;
}
copy($self->{_backup_directory}.$attachment->{'sha1_filename'}, $directory."/".$attachment->{'filename'}) or "Copy failed for file ".$self->{_backup_directory}.$attachment->{'sha1_filename'}."\n";
if ($attachment->{'mime_type'} =~ /^image/) {
$html = qq|<img src="|."$date/".$attachment->{'filename'}.qq|"/>|;
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