lifetype-1.2/class/file/unpacker/zipunpacker.class.php

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<?php

    lt_include( PLOG_CLASS_PATH."class/file/unpacker/baseunpacker.class.php" );
    lt_include( PLOG_CLASS_PATH."class/file/unpacker/pclzip.lib.php" ); 

        class ZipUnpacker extends BaseUnpacker 
        {

        function ZipUnpacker()
        {
                $this->BaseUnpacker();
        }
                
                function unpackNative( $file, $destFolder )
                {
            $z = new PclZip($file);
            return $z->extract( $destFolder );
                }

        function unpack( $file, $destFolder )
        {
                // get the paths where tar and gz are
            $config =& Config::getConfig();
                        
                        if( $config->getValue( "unzip_use_native_version" )) {
                                return $this->unpackNative( $file, $destFolder );
                        }
                        else {
                                $unzipPath = $config->getValue( "path_to_unzip" );
                                if( $unzipPath == "" )
                                        $unzipPath = DEFAULT_UNZIP_PATH;

                                $cmd = "$unzipPath -o $file -d $destFolder";

                                $result = exec( $cmd, $output, $retval );
                                
                                //
                                // :KLUDGE:
                                // apparently, we should get something in $retval but there's nothing
                                // to the only way I've found to check if the command finished
                                // successfully was checking if the $output array is full or empty
                                //

                                return ( $retval == 0 );
                        }
        }
     }
?>

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