Cosmetics: remove trailing whitespace

19 files changed, 84 insertions, 84 deletions

diff --git a/modules/php_musicbrainz/mbArtist.php b/modules/php_musicbrainz/mbArtist.php
index 7ba126b0..972ca311 100644
--- a/modules/php_musicbrainz/mbArtist.php
+++ b/modules/php_musicbrainz/mbArtist.php
@@ -14,7 +14,7 @@
 		private $releasesCount  = 0;
 		private $releasesOffset = 0;
 		private $aliases = array();
-		
+
 		function mbArtist( $id = '', $type = '', $name = '', $sortName = '' ) {
 			parent::MusicBrainzEntity($id);
 			$this->type = $type;
@@ -102,7 +102,7 @@
 
 			if ( empty( $rresults ) )
 			  return "";
-			
+
 			$keys = array();
 			foreach ( $rresults as $key => $rr ) {
 				$rr = $rr->getRelease();
diff --git a/modules/php_musicbrainz/mbArtistAlias.php b/modules/php_musicbrainz/mbArtistAlias.php
index c7e7e95d..3b65fcb6 100644
--- a/modules/php_musicbrainz/mbArtistAlias.php
+++ b/modules/php_musicbrainz/mbArtistAlias.php
@@ -4,7 +4,7 @@
 		private $value;
 		private $type;
 		private $script;
-		
+
 		function mbAristAlias( $value='', $type='', $script='' ) {
 			$this->value = $value;
 			$this->type = $type;
diff --git a/modules/php_musicbrainz/mbDisc.php b/modules/php_musicbrainz/mbDisc.php
index 63087016..90dacc06 100644
--- a/modules/php_musicbrainz/mbDisc.php
+++ b/modules/php_musicbrainz/mbDisc.php
@@ -1,7 +1,7 @@
 <?php
 /* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
 	class mbDiscError extends Exception { }
-	
+
 	class mbDisc {
 		private $id;
 		private $sectors = 0;
@@ -22,7 +22,7 @@
 		function getLastTrackNum (		) { return $this->lastTrackNum;	}
 		function setFirstTrackNum( $track ) { $this->firstTrackNum = $track; }
 		function getFirstTrackNum(		) { return $this->firstTrackNum;   }
-		
+
 		function &getTracks() {
 			return $this->tracks;
 		}
@@ -46,7 +46,7 @@
 			foreach ( $disc->getTracks() as $track )
 			  $toc .= '+' . $track[0];
 
-			return "http://" . $netloc . "/bare/cdlookup.html?id=" . $disc->getId() . "&toc=" . $toc . 
+			return "http://" . $netloc . "/bare/cdlookup.html?id=" . $disc->getId() . "&toc=" . $toc .
 				   "&tracks=" . $disc->getLastTrackNum();
 		}
 	}
diff --git a/modules/php_musicbrainz/mbEntity.php b/modules/php_musicbrainz/mbEntity.php
index 47089279..86cfdc07 100644
--- a/modules/php_musicbrainz/mbEntity.php
+++ b/modules/php_musicbrainz/mbEntity.php
@@ -21,7 +21,7 @@
 		function &getRelations( $target_type='', $relation_type='' ) {
 			if ( $target_type == '' && $relation_type == '' )
 				return $this->relations;
-				
+
 			$result = array();
 
 			if ( empty($target_type) ) {
diff --git a/modules/php_musicbrainz/mbFilter.php b/modules/php_musicbrainz/mbFilter.php
index 02ee41f7..a759fffa 100644
--- a/modules/php_musicbrainz/mbFilter.php
+++ b/modules/php_musicbrainz/mbFilter.php
@@ -6,11 +6,11 @@
 
 	class mbArtistFilter implements MusicBrainzFilter {
 		private $parameterList = array();
-		
+
 		function createParameters() {
 			return $this->parameterList;
 		}
-		
+
 		function name( $name ) {
 			$this->parameterList['name'] = $name;
 			return $this;
@@ -46,14 +46,14 @@
 
 		function releaseType( $rtype ) {
 			$type = extractFragment($rtype);
-			
+
 			if ( isset( $this->parameters['releasetypes'] ) ) {
 				$this->parameters['releasetypes'] .= ' ' . $type;
 			}
 			else {
 				$this->parameters['releasetypes'] = $type;
 			}
-			
+
 			return $this;
 		}
 
@@ -71,12 +71,12 @@
 			$this->parameters['asin'] = $asin;
 			return $this;
 		}
-		
+
 		function limit( $limit ) {
 			$this->parameters['limit'] = $limit;
 			return $this;
 		}
-		
+
 		function offset( $offset ) {
 			$this->parameterList['offset'] = $offset;
 			return $this;
@@ -135,14 +135,14 @@
 			return $this;
 		}
 	}
-	
+
 	class mbUserFilter implements MusicBrainzFilter {
 		private $parameters = array();
-		
+
 		function createParameters() {
 			return $this->parameters;
 		}
-		
+
 		function name( $value ) {
 			$this->parameters['name'] = $value;
 		}
diff --git a/modules/php_musicbrainz/mbLabel.php b/modules/php_musicbrainz/mbLabel.php
index a94443f7..67e069ef 100644
--- a/modules/php_musicbrainz/mbLabel.php
+++ b/modules/php_musicbrainz/mbLabel.php
@@ -34,7 +34,7 @@
 		function getBeginDate() { return $this->beginDate; }
 		function setEndDate( $endDate ) { $this->endDate = $endDate; }
 		function getEndDate() { return $this->endDate; }
-		
+
 		function getUniqueName() {
 			return empty($this->disambiguation) ? $this->name :
 				   $this->name . ' (' . $this->disambiguation . ')';
diff --git a/modules/php_musicbrainz/mbMetadata.php b/modules/php_musicbrainz/mbMetadata.php
index 076bf6be..45453d6e 100644
--- a/modules/php_musicbrainz/mbMetadata.php
+++ b/modules/php_musicbrainz/mbMetadata.php
@@ -54,13 +54,13 @@
 		function &getArtistResults () { return $this->artistList;  }
 		function &getTrackResults  () { return $this->trackList;   }
 		function &getReleaseResults() { return $this->releaseList; }
-		
+
 		function getUserList2( $remove ) {
 			$ul = $this->userList;
 			$this->userList = array();
 			return $ul;
 		}
-		
+
 		function getArtistResults2( $remove ) {
 			$al = $this->artistList;
 			$this->artistList = array();
diff --git a/modules/php_musicbrainz/mbQuery.php b/modules/php_musicbrainz/mbQuery.php
index 07afd771..df8aa4aa 100644
--- a/modules/php_musicbrainz/mbQuery.php
+++ b/modules/php_musicbrainz/mbQuery.php
@@ -1,9 +1,9 @@
 <?php
 /* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
 	define ( 'NS_MMD_1', "http://musicbrainz.org/ns/mmd-1.0#" );
-	
+
 	require_once( 'xml/xmlParser.php' );
-	
+
 	require_once( 'mbUtil.php' );
 	require_once( 'mbRelation.php' );
 	require_once( 'mbEntity.php' );
@@ -39,21 +39,21 @@
 			  $this->ws = new mbWebService();
 			  $this->ownWs = true;
 			}
-			
+
 			$this->clientId = $clientId;
 		}
 
 		function getUserByName( $name ) {
 			$metadata = $this->getFromWebService( "user", "", null, mbUserFilter().name($name) );
 			$list = $metadata->getUserList(true);
-			
+
 			if ( count($list) > 0 ) {
 				return $list[0];
 			}
-			
+
 			throw mbResponseError("response didn't contain user data");
 		}
-		
+
 		function getArtists( mbArtistFilter $artist_filters ) {
 			$metadata = $this->getFromWebService( "artist", "", null, $artist_filters );
 			return $metadata->getArtistResults2(true);
@@ -63,12 +63,12 @@
 			$metadata = $this->getFromWebService( "release", "", null, $release_filters );
 			return $metadata->getReleaseResults2(true);
 		}
-		
+
 		function getTracks( mbTrackFilter $track_filters ) {
 			$metadata = $this->getFromWebService( "track", "", null, $track_filters );
 			return $metadata->getTrackResults2(true);
 		}
-		
+
 		function getArtistById( $aID, mbArtistIncludes $artist_includes ) {
 			try {
 				$id = extractUuid($aID);
@@ -106,7 +106,7 @@
 			$includeList = $includes ? $includes->createIncludeTags() : null;
 			$filterList  = $filters  ? $filters->createParameters()  : null;
 			$content = $this->ws->get( $entity, $id, $includeList, $filterList );
-			
+
 			try {
 				$parser = new mbXmlParser();
 				$parsed_content = $parser->parse($content);
diff --git a/modules/php_musicbrainz/mbRelation.php b/modules/php_musicbrainz/mbRelation.php
index a03efe18..398c950f 100644
--- a/modules/php_musicbrainz/mbRelation.php
+++ b/modules/php_musicbrainz/mbRelation.php
@@ -4,7 +4,7 @@
 		const DIR_BOTH	 = 0;
 		const DIR_FORWARD  = 1;
 		const DIR_BACKWARD = 2;
-		
+
 		const TO_ARTIST  = "http://musicbrainz.org/ns/mmd-1.0#Artist";
 		const TO_TRACK   = "http://musicbrainz.org/ns/mmd-1.0#Track";
 		const TO_RELEASE = "http://musicbrainz.org/ns/mmd-1.0#Release";
@@ -76,7 +76,7 @@
 		function getEndDate() {
 			return $this->endDate;
 		}
-		
+
 		function getDirection() {
 			return $this->direction;
 		}
diff --git a/modules/php_musicbrainz/mbRelease.php b/modules/php_musicbrainz/mbRelease.php
index 9bcf4321..27afa4db 100644
--- a/modules/php_musicbrainz/mbRelease.php
+++ b/modules/php_musicbrainz/mbRelease.php
@@ -3,7 +3,7 @@
 	class mbRelease extends MusicBrainzEntity {
 		// Types
 		const TYPE_NONE		  = "http://musicbrainz.org/ns/mmd-1.0#None";
-		
+
 		const TYPE_ALBUM		 = "http://musicbrainz.org/ns/mmd-1.0#Album";
 		const TYPE_SINGLE		= "http://musicbrainz.org/ns/mmd-1.0#Single";
 		const TYPE_EP			= "http://musicbrainz.org/ns/mmd-1.0#EP";
@@ -21,7 +21,7 @@
 		const TYPE_PROMOTION	  = "http://musicbrainz.org/ns/mmd-1.0#Promotion";
 		const TYPE_BOOTLEG		= "http://musicbrainz.org/ns/mmd-1.0#Bootleg";
 		const TYPE_PSEUDO_RELEASE = "http://musicbrainz.org/ns/mmd-1.0#Pseudo-Release";
-		
+
 		private $title;
 		private $textLanguage;
 		private $textScript;
diff --git a/modules/php_musicbrainz/mbReleaseEvent.php b/modules/php_musicbrainz/mbReleaseEvent.php
index a41fa95b..3131ea55 100644
--- a/modules/php_musicbrainz/mbReleaseEvent.php
+++ b/modules/php_musicbrainz/mbReleaseEvent.php
@@ -11,7 +11,7 @@
 			$this->country = $country;
 			$this->dateStr = $dateStr;
 		}
-		
+
 		function setCountry	  ( $country  ) { $this->country = $country;		}
 		function getCountry	  (		   ) { return $this->country;			}
 		function setCatalogNumber( $c_number ) { $this->catalogNumber = $c_number; }
diff --git a/modules/php_musicbrainz/mbUser.php b/modules/php_musicbrainz/mbUser.php
index 86e384f7..8317bebb 100644
--- a/modules/php_musicbrainz/mbUser.php
+++ b/modules/php_musicbrainz/mbUser.php
@@ -4,29 +4,29 @@
 		private $name;
 		private $showNag = false;
 		private $types = array();
-		
+
 		function mbUser() {
 		}
-		
+
 		function setName( $name ) { $this->name = $name; }
 		function getName() { return $this->name; }
-		
+
 		function getShowNag() {
 			return $this->showNag;
 		}
-		
+
 		function setShowNag( $value ) {
 			$this->setShowNag = $value;
 		}
-		
+
 		function addType( $type ) {
 			$this->types[] = $type;
 		}
-		
+
 		function getNumTypes() {
 			return count($this->types);
 		}
-		
+
 		function getType( $i ) {
 			return $this->types[$i];
 		}
diff --git a/modules/php_musicbrainz/mbUtil.php b/modules/php_musicbrainz/mbUtil.php
index eff5f34c..4ebdb33a 100644
--- a/modules/php_musicbrainz/mbUtil.php
+++ b/modules/php_musicbrainz/mbUtil.php
@@ -1,7 +1,7 @@
 <?php
 /* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
 	class mbValueError extends Exception {}
-	
+
 	function extractFragment( $type ) {
 		if ( ( $p = parse_url( $type ) ) == false ) {
 			return $type;
@@ -12,7 +12,7 @@
 	function extractUuid( $uid ) {
 		if ( empty($uid) )
 		  return $uid;
-		  
+
 		$types = array( "artist/", "release/", "track/" );
 		for ( $i = 0; $i < 3; $i++ ) {
 			if ( ($pos = strpos( $uid, $types[$i] )) !== false ) {
@@ -52,7 +52,7 @@
 
 		return "";
 	}
-	
+
 	require_once( 'mbUtil_releasetypenames.php' );
 	function getReleaseTypeName( $id ) {
 		if ( isset( $mbReleaseTypeNames[$id] ) )
diff --git a/modules/php_musicbrainz/mbUtil_countrynames.php b/modules/php_musicbrainz/mbUtil_countrynames.php
index 6d0d87e6..c2fa37f8 100644
--- a/modules/php_musicbrainz/mbUtil_countrynames.php
+++ b/modules/php_musicbrainz/mbUtil_countrynames.php
@@ -1,6 +1,6 @@
 <?php
 /* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
-	$mbCountryNames = array( 
+	$mbCountryNames = array(
 		"BD" => "Bangladesh",
 		"BE" => "Belgium",
 		"BF" => "Burkina Faso",
diff --git a/modules/php_musicbrainz/mbUtil_languagenames.php b/modules/php_musicbrainz/mbUtil_languagenames.php
index 5006198d..3e56bf82 100644
--- a/modules/php_musicbrainz/mbUtil_languagenames.php
+++ b/modules/php_musicbrainz/mbUtil_languagenames.php
@@ -1,6 +1,6 @@
 <?php
 /* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
-	$mbLanguageNames = array( 
+	$mbLanguageNames = array(
 		"ART" => "Artificial (Other)",
 		"ROH" => "Raeto-Romance",
 		"SCO" => "Scots",
diff --git a/modules/php_musicbrainz/mbUtil_releasetypenames.php b/modules/php_musicbrainz/mbUtil_releasetypenames.php
index ad4f2bf0..a655dcdc 100644
--- a/modules/php_musicbrainz/mbUtil_releasetypenames.php
+++ b/modules/php_musicbrainz/mbUtil_releasetypenames.php
@@ -1,6 +1,6 @@
 <?php
 /* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
-	$mbReleaseTypeNames = array( 
+	$mbReleaseTypeNames = array(
 		"http://musicbrainz.org/ns/mmd-1.0#None" => "None",
 		"http://musicbrainz.org/ns/mmd-1.0#Album" => "Album",
 		"http://musicbrainz.org/ns/mmd-1.0#Single" => "Single",
diff --git a/modules/php_musicbrainz/mbWebService.php b/modules/php_musicbrainz/mbWebService.php
index 0b59da34..76aa0939 100644
--- a/modules/php_musicbrainz/mbWebService.php
+++ b/modules/php_musicbrainz/mbWebService.php
@@ -4,7 +4,7 @@
 	   function get ( $entity, $id, $include, $filter, $version = '1' );
 	   function post( $entity, $id, $data, $version = '1' );
 	}
-	
+
 	class mbWebService implements IWebService {
 		private $host;
 		private $port;
@@ -31,7 +31,7 @@
 
 			return true;
 		}
-		
+
 		function close() {
 			if ( $this->fSock != -1 ) {
 			  fclose($this->fSock);
@@ -47,7 +47,7 @@
 		function parseHeaders( $string ) {
 			$lines = explode( "\n", $string );
 			$this->lastHeaders = array();
-			
+
 			foreach ( $lines as $key => $line ) {
 				// Status line
 				if ( $key == 0 ) {
@@ -81,7 +81,7 @@
 			$this->lastHeaders = array();
 			return false;
 		}
-		
+
 		function getHeaders() {
 			return $this->lastHeaders;
 		}
@@ -91,7 +91,7 @@
 				$this->lastError = "Trying to write to closed socket.";
 				return false;
 			}
-			
+
 			fwrite( $this->fSock, $string . "\r\n" );
 			fwrite( $this->fSock, "Host: " . $this->host . "\r\n"			 );
 			fwrite( $this->fSock, "Accept: */*\r\n"						   );
@@ -109,7 +109,7 @@
 				$this->lastError = "Trying to read from closed socket.";
 				return false;
 			}
-			
+
 			$buffer = "";
 
 			while ( !feof($this->fSock) )
@@ -120,7 +120,7 @@
 
 			return $this->parseHeaders($buffer);
 		}
-		
+
 		function get( $entity, $uid, $includes, $filters, $version="1" ) {
 			$params = array();
 			$params['type'] = "xml";
@@ -142,17 +142,17 @@
 			}
 
 			$URI = $this->pathPrefix . "/" . $version . "/" . $entity . "/" . $uid . "?" . $this->build_query( $params );
-			
+
 			if ( $this->fSock == -1 && !$this->connect() )
 			  return false;
-			  
+
 			$this->sendRequest( "GET $URI HTTP/1.1" );
 			$this->lastResponse = $this->getResponse();
 			$this->close();
 
 			if ( isset($this->lastHeaders['HTTP_status']) && $this->lastHeaders['HTTP_status'] != 200 )
 			  return false;
-			  
+
 			return $this->lastResponse;
 		}
 
@@ -170,11 +170,11 @@
 
 			return $this->lastResponse;
 		}
-		
+
 		function build_query( $array ) {
 			$first = true;
 			$query_string = "";
-			
+
 			if ( !is_array($array) || sizeof($array) == 0 )
 			  return "";
 
diff --git a/modules/php_musicbrainz/mbXmlParser.php b/modules/php_musicbrainz/mbXmlParser.php
index aaad0126..46d39e7c 100644
--- a/modules/php_musicbrainz/mbXmlParser.php
+++ b/modules/php_musicbrainz/mbXmlParser.php
@@ -5,19 +5,19 @@
 	class mbXmlParser {
 		private $xml_parser;
 		private $factory;
-		
+
 		function mbXmlParser() {
 			$this->xml_parser = new xmlParser();
 			$this->factory	= new mbDefaultFactory();
 		}
-		
+
 		private function parseList( XMLNode $node, array &$list, $func ) {
 			for ( $i = 0; $i < $node->nChildNodes(); $i++ ) {
 			  $cnode = $node->getChildNode($i);
 			  $list[] = call_user_func( array( &$this, $func ), $cnode );
 			}
 		}
-		
+
 		private function parseResults( XMLNode $node, array &$list, $func, $type ) {
 			for ( $i = 0; $i < $node->nChildNodes(); $i++ ) {
 				$cnode = $node->getChildNode($i);
@@ -29,7 +29,7 @@
 				$list[] = $to_add;
 			}
 		}
-		
+
 		private function parseRelations( XMLNode $node, MusicBrainzEntity $entity ) {
 			$targetType = $node->getAttribute("target-type");
 			if ( $targetType == '' )
@@ -44,14 +44,14 @@
 				}
 			}
 		}
-		
+
 		private function parseUserResults( XMLNode $node, array &$userList ) {
 			for ( $i = 0; $i < $node->nChildNodes(); $i++ ) {
 				$cnode = $node->getChildNode($i);
 				$userList[] = $this->createUser( $cnode );
 			}
 		}
-		
+
 		private function createUser( XMLNode $node ) {
 			$user = $this->factory->newUser();
 			for ( $i = 0; $i < $node->nChildNodes(); $i++ ) {
@@ -68,7 +68,7 @@
 			}
 			return $user;
 		}
-		
+
 		private function createArtistAlias( XMLNode $node ) {
 			$aa = $this->factory->newArtistAlias();
 			$aa->setType($node->getAttribute("type"));
@@ -77,14 +77,14 @@
 			return $aa;
 
 		}
-		
+
 		private function createTag( XMLNode $node ) {
 			$tag = $this->factory->newTag();
 			$tag->setCount($node->getAttribute("count"));
 			$tag->setName($node->getText());
 			return $tag;
 		}
-		
+
 		private function createLabelAlias( XML $node ) {
 			$la = $this->factory->newLabelAlias();
 			$la->setType($node->getAttribute("type"));
@@ -92,13 +92,13 @@
 			$la->setValue($node->getText());
 			return $la;
 		}
-		
+
 		private function createDisc( XMLNode $node ) {
 			$disc = $this->factory->newDisc();
 			$disc->setId($node->getAttribute("id"));
 			return $disc;
 		}
-		
+
 		private function createReleaseEvent( XMLNode $node ) {
 			$relEvent = $this->factory->newReleaseEvent();
 			$relEvent->setCountry($node->getAttribute("country"));
@@ -115,7 +115,7 @@
 			}
 			return $relEvent;
 		}
-		
+
 		private function createLabel( XMLNode $node ) {
 			$label = $this->factory->newLabel();
 			$label->setId($node->getAttribute("id"));
@@ -160,7 +160,7 @@
 
 			return $label;
 		}
-		
+
 		private function createArtist( XMLNode $node ) {
 			$artist = $this->factory->newArtist();
 			$artist->setId($node->getAttribute("id"));
@@ -207,7 +207,7 @@
 
 			return $artist;
 		}
-		
+
 		private function createTrack( XMLNode $node ) {
 			$track = $this->factory->newTrack();
 			$track->setId($node->getAttribute("id"));
@@ -238,10 +238,10 @@
 					 break;
 				}
 			}
-			
+
 			return $track;
 		}
-		
+
 		private function createRelease( XMLNode $node ) {
 			$release = $this->factory->newRelease();
 			$release->setId($node->getAttribute("id"));
@@ -294,13 +294,13 @@
 
 			return $release;
 		}
-		
+
 		private function createRelation( XMLNode $node, $type ) {
 			$relation = $this->factory->newRelation();
 			$relation->setType(extractFragment($node->getAttribute("type"))); // TODO: fixme
 			$relation->setTargetType($type);
 			$relation->setTargetId($node->getAttribute("target"));
-			
+
 			$dir = mbRelation::DIR_BOTH;
 			switch( strtolower($node->getAttribute("direction")) ) {
 				case "forward":
@@ -340,7 +340,7 @@
 
 			return $relation;
 		}
-		
+
 		function parse( $data ) {
 			$nodes = $this->xml_parser->parse( $data );
 
@@ -349,7 +349,7 @@
 
 			$md = new mbMetadata();
 
-			
+
 			for ( $i = 0; $i < $nodes->nChildNodes(); $i++ ) {
 				$node = $nodes->getChildNode($i);
 				$name = strtolower($node->getName());
diff --git a/modules/php_musicbrainz/xml/xmlParser.php b/modules/php_musicbrainz/xml/xmlParser.php
index 1d0058da..7e3311cf 100644
--- a/modules/php_musicbrainz/xml/xmlParser.php
+++ b/modules/php_musicbrainz/xml/xmlParser.php
@@ -15,7 +15,7 @@
 		function getParentNode() {
 			return $this->parentNode;
 		}
-		
+
 		function nChildNodes() {
 			return sizeof($this->childNodes);
 		}
@@ -46,7 +46,7 @@
 			return $this->attributes['TEXT'];
 		}
 	}
-	
+
 	class xmlParser {
 		private $_parser;
 		private $_root_node = null;
@@ -69,7 +69,7 @@
 		public function lastError() {
 			return $this->_last_error;
 		}
-		
+
 		public function parse( $data ) {
 			if ( !xml_parse( $this->_parser, $data ) ) {
 				$this->_last_error = xml_get_current_line_number($this->_parser) . ": ". xml_error_string($this->_parser);
@@ -77,7 +77,7 @@
 			}
 			return $this->_root_node;
 		}
-		
+
 		private function start_element_handler( $parser, $name, $attribs ) {
 			if ( !$this->_root_node ) {
 				$new_node = new XMLNode( $name, $attribs );
@@ -90,14 +90,14 @@
 				$old_node->setChildNode( $new_node );
 				$this->_curr_node = $new_node;
 			}
-			
+
 		}
 
 		private function text_handler( $parser, $text ) {
 			if ( $this->_curr_node )
 				$this->_curr_node->setText( $text );
 		}
-		
+
 		private function end_element_handler( $parser, $name ) {
 			if ( $this->_root_node ) {
 				$this->_curr_node = $this->_curr_node->getParentNode();