Code Duplication    Length = 4-4 lines in 2 locations

projects/plugins/vaultpress/vaultpress.php 2 locations

@@ 1870-1873 (lines=4) @@
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				$http_modules = array();
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				$httpd = null;
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				if ( function_exists( 'apache_get_modules' ) ) {
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					if ( isset( $_POST['apache_modules'] ) && $_POST['apache_modules'] == 1 )
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						$http_modules = apache_get_modules();
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					else
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						$http_modules =  null;
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					if ( function_exists( 'apache_get_version' ) ) {
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						$version_pieces = explode( ' ', apache_get_version() );
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						$httpd = array_shift( $version_pieces );
@@ 1882-1885 (lines=4) @@
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				if ( !$httpd && 0 === stripos( $_SERVER['SERVER_SOFTWARE'], 'Apache' ) ) {
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					$software_pieces = explode( ' ', $_SERVER['SERVER_SOFTWARE'] );
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					$httpd = array_shift( $software_pieces );
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					if ( isset( $_POST['apache_modules'] ) && $_POST['apache_modules'] == 1 )
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						$http_modules =  'unknown';
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					else
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						$http_modules = null;
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				}
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				if ( !$httpd && defined( 'IIS_SCRIPT' ) && IIS_SCRIPT ) {
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					$httpd = 'IIS';