1 files changed, 152 insertions, 0 deletions
diff --git a/lib/gcstar/GCImport/GCImportTarGz.pm b/lib/gcstar/GCImport/GCImportTarGz.pm
new file mode 100644
index 0000000..b995b82
--- /dev/null
+++ b/lib/gcstar/GCImport/GCImportTarGz.pm
@@ -0,0 +1,152 @@
+package GCImport::GCImportTarGz;
+
+###################################################
+#
+#  Copyright 2005-2010 Christian Jodar
+#
+#  This file is part of GCstar.
+#
+#  GCstar is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  GCstar is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with GCstar; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+#
+###################################################
+
+use strict;
+use GCImport::GCImportBase;
+
+{
+    package GCImport::GCImporterTarGz;
+
+    use base qw(GCImport::GCImportBaseClass);
+ 
+    use GCBackend::GCBackendXmlParser;
+
+    use File::Spec;
+    use File::Temp qw/ tempfile tempdir /;
+    use Cwd;
+    use File::Copy;
+    
+    #use GCData;
+
+    
+    sub new
+    {
+        my $proto = shift;
+        my $class = ref($proto) || $proto;
+        my $self  = $class->SUPER::new();
+        bless ($self, $class);
+
+        $self->checkModule('Compress::Zlib');
+        $self->checkModule('Archive::Tar');
+        $self->checkModule('File::Path');
+
+        return $self;
+    }
+
+    sub getName
+    {
+        return ".tar.gz";
+    }
+    
+    sub getFilePatterns
+    {
+       return (['Tar gzip (.tar.gz)', '*.tar.gz']);
+    }
+    
+    sub getModelName
+    {
+        my $self = shift;
+        
+        return $self->{model}->getName;
+    }
+
+    sub getOptions
+    {
+        my $self = shift;
+        my @options;
+        return \@options;
+    }
+    
+    # Ignored for the moment
+    sub wantsFieldsSelection
+    {
+        return 0;
+    }
+    sub getEndInfo
+    {
+        my $self = shift;
+        return ($self->{parsingError}, 'error');
+    }
+    
+    sub addFieldsToDefaultModel
+    {
+        my ($self, $inlineModel) = @_;
+        my $model = GCModelLoader->newFromInline($self, {inlineModel => $inlineModel, defaultModifier => 1});
+        $self->{model}->addFields($model);
+        $self->{options}->{parent}->setCurrentModel($self->{model});
+        $self->{modelAlreadySet} = 1;
+    }
+
+    sub getItemsArray
+    {
+        my ($self, $file) = @_;
+        
+        my ($tarFh, $tarFilename) = tempfile();
+        my $gz = Compress::Zlib::gzopen($file, "rb");
+        my $buffer;
+        print $tarFh $buffer while $gz->gzread($buffer) > 0 ;
+        close $tarFh;
+        $gz->gzclose;
+
+        my $tmpDir = tempdir();
+        my $oldCwd = getcwd;
+        chdir $tmpDir;
+        my $tar = Archive::Tar->new($tarFilename);
+        $tar->extract;
+        my $listFile = './collection.gcs';
+
+        my $parent = $self->{options}->{parent};
+        $self->{modelsFactory} = $parent->{modelsFactory};
+        $self->{modelAlreadySet} = 0;
+
+        my $backend = new GCBackend::GCBeXmlParser($self);            
+        $backend->setParameters(file => $listFile);
+        my $loaded = $backend->load(0);
+        my $itemsArray = [];
+        if ($loaded->{error})
+        {
+            $self->{parsingError} = GCUtils::formatOpenSaveError(
+                $parent->{lang},
+                $file,
+                $loaded->{error}
+            );
+        }
+        else
+        {
+            $itemsArray = $loaded->{data};
+
+            #Copying pictures
+            $self->copyPictures($itemsArray, $file);
+        }
+
+        #Cleaning
+        chdir $oldCwd;
+        File::Path::rmtree($tmpDir);
+        unlink $tarFilename;
+        
+        return $itemsArray;
+    }
+}
+
+1;