rdfapi-php-svn

[Rdfapi-php-svn] SF.net SVN: rdfapi-php: [492] trunk/rdfapi-php/api/syntax/RdfParser.php

[<cw...@us...>]

Revision: 492
          http://rdfapi-php.svn.sourceforge.net/rdfapi-php/?rev=492&view=rev
Author:   cweiske
Date:     2007-08-12 10:42:33 -0700 (Sun, 12 Aug 2007)

Log Message:
-----------
remove whitespace

Modified Paths:
--------------
    trunk/rdfapi-php/api/syntax/RdfParser.php

Modified: trunk/rdfapi-php/api/syntax/RdfParser.php
===================================================================
--- trunk/rdfapi-php/api/syntax/RdfParser.php	2007-08-12 17:42:05 UTC (rev 491)
+++ trunk/rdfapi-php/api/syntax/RdfParser.php	2007-08-12 17:42:33 UTC (rev 492)
@@ -6,25 +6,25 @@
 
 
 /**
- * An RDF paser. 
+ * An RDF paser.
  * This class reads RDF data from files or URIs and generates models out of it. All valid
- * RDF XML syntaxes defined by the W3C in RDF/XML Syntax Specification (Revised) 
+ * RDF XML syntaxes defined by the W3C in RDF/XML Syntax Specification (Revised)
  * - W3C Working Draft 10 October 2003
  * (http://www.w3.org/TR/2003/WD-rdf-syntax-grammar-20031010/) are supported.
- * The parser is based on the PHP version of repat 
- * (http://phpxmlclasses.sourceforge.net/show_doc.php?class=class_rdf_parser.html) 
- * by Luis Argerich (lra...@ya...). 
- * 
+ * The parser is based on the PHP version of repat
+ * (http://phpxmlclasses.sourceforge.net/show_doc.php?class=class_rdf_parser.html)
+ * by Luis Argerich (lra...@ya...).
+ *
  * @version  $Id$
- * @author Luis Argerich <lra...@ya...>, 
+ * @author Luis Argerich <lra...@ya...>,
  *         Chris Bizer <ch...@bi...>,
  *         Radoslaw Oldakowski <ra...@gm...>
  *		   Daniel Westphal <ma...@d-...>
  * @package syntax
  * @access	public
  *
- */   
-  
+ */
+
 class RdfParser extends Object {
 
 var $rdf_parser;
@@ -35,9 +35,9 @@
 
 /**
 * converts a string to its unicode NFC form (e.g. \uHHHH or \UHHHHHHHH).
-* 
+*
 * @param String $str
-* @return String 
+* @return String
 * @access private
 *
 */
@@ -122,8 +122,8 @@
 
 
 /**
- * @access	private 
- */  
+ * @access	private
+ */
 function _new_element()
 {
     $e['parent']=Array();  // Parent is a blank Array
@@ -142,7 +142,7 @@
     $e['statement_id']='';
     $e['datatype']='';
     $e['element_base_uri'] = '';
-   
+
     return $e;
 }
 
@@ -151,8 +151,8 @@
  * @param string $source
  * @param string &$destination
  *
- * @access	private 
- */  
+ * @access	private
+ */
 function _copy_element($source, &$destination )
 {
     if( $source )
@@ -160,14 +160,14 @@
         $destination['parent'] = $source;
         $destination['state'] = $source['state'];
         $destination['xml_lang'] = $source['xml_lang'];
-    	$destination['element_base_uri'] = $source['element_base_uri'];       
+    	$destination['element_base_uri'] = $source['element_base_uri'];
     }
 }
 
   /**
    * @param string &$e
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _clear_element(&$e)
 {
         $e['subject']='';
@@ -211,8 +211,8 @@
 }
 
   /**
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _push_element()
 {
     if(!isset($this->rdf_parser['free'])) {
@@ -239,8 +239,8 @@
 }
 
   /**
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _pop_element()
 {
     $e = $this->rdf_parser['top'];
@@ -251,32 +251,32 @@
 
   /**
    * @param string $local_name
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_rdf_property_attribute_resource($local_name )
 {
-    return ( $local_name == RDF_TYPE );    
+    return ( $local_name == RDF_TYPE );
 }
 
   /**
    * @param string $local_name
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_rdf_property_attribute_literal($local_name )
 {
-    return ( $local_name == RDF_VALUE )           
+    return ( $local_name == RDF_VALUE )
 		|| ( $local_name == RDF_BAG )
 		|| ( $local_name == RDF_SEQ )
 		|| ( $local_name == RDF_ALT )
 		|| ( $local_name == RDF_STATEMENT )
 		|| ( $local_name == RDF_PROPERTY )
-		|| ( $local_name == RDF_LIST );      
+		|| ( $local_name == RDF_LIST );
 }
 
   /**
    * @param string $local_name
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_rdf_ordinal( $local_name )
 {
     $ordinal = -1;
@@ -291,8 +291,8 @@
 
   /**
    * @param string $local_name
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_rdf_property_attribute( $local_name )
 {
     return $this->_is_rdf_property_attribute_resource( $local_name )
@@ -303,11 +303,11 @@
 {
 	return ( $local_name == RDF_RDF )
 		|| ( $local_name == RDF_DESCRIPTION)
-        || ( $local_name == RDF_ID)                 
+        || ( $local_name == RDF_ID)
         || ( $local_name == RDF_ABOUT )
         || ( $local_name == RDF_BAG_ID )
         || ( $local_name == RDF_PARSE_TYPE )
-        || ( $local_name == RDF_RESOURCE )        
+        || ( $local_name == RDF_RESOURCE )
         || ( $local_name == RDF_NODEID )
         || ( $local_name == RDF_LI )
         || ( $local_name == RDF_ABOUT_EACH )
@@ -317,8 +317,8 @@
 
   /**
    * @param string $local_name
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_rdf_property_element( $local_name )
 {
     return (  $local_name == RDF_TYPE )
@@ -327,75 +327,75 @@
         || (  $local_name == RDF_OBJECT )
         || (  $local_name == RDF_VALUE )
         || (  $local_name == RDF_LI )
-        || (  $local_name == RDF_SEEALSO )             
+        || (  $local_name == RDF_SEEALSO )
 		|| ( $local_name == RDF_BAG )
 		|| ( $local_name == RDF_SEQ )
 		|| ( $local_name == RDF_ALT )
 		|| ( $local_name == RDF_STATEMENT )
 		|| ( $local_name == RDF_PROPERTY )
 		|| ( $local_name == RDF_LIST )
-		|| ( $local_name == RDF_FIRST )        
+		|| ( $local_name == RDF_FIRST )
 		|| ( $local_name == RDF_REST )
         || (  $local_name{0} == '_'  );
 }
 
   /**
    * @param string $local_name
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_forbidden_rdf_property_element ($local_name)
 {
 	return ( $local_name == RDF_RDF )
 		|| ( $local_name == RDF_DESCRIPTION)
-        || ( $local_name == RDF_ID)                 
+        || ( $local_name == RDF_ID)
         || ( $local_name == RDF_ABOUT )
         || ( $local_name == RDF_BAG_ID )
         || ( $local_name == RDF_PARSE_TYPE )
-        || ( $local_name == RDF_RESOURCE )        
+        || ( $local_name == RDF_RESOURCE )
         || ( $local_name == RDF_NODEID )
         || ( $local_name == RDF_ABOUT_EACH )
 		|| ( $local_name == RDF_ABOUT_EACH_PREFIX )
 		|| ( $local_name == RDF_DATATYPE );
 }
-				
 
+
   /**
    * @param string $local_name
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_rdf_node_element( $local_name )
 {
-    return ( $local_name == RDF_DESCRIPTION )                 
+    return ( $local_name == RDF_DESCRIPTION )
         || ( $local_name == RDF_STATEMENT )
         || ( $local_name == RDF_SUBJECT )
         || ( $local_name == RDF_PREDICATE )
-        || ( $local_name == RDF_OBJECT )        
+        || ( $local_name == RDF_OBJECT )
         || ( $local_name == RDF_PROPERTY )
 		|| ( $local_name == RDF_TYPE )
         || ( $local_name == RDF_VALUE )
 		|| ( $local_name == RDF_BAG )
 		|| ( $local_name == RDF_SEQ )
-		|| ( $local_name == RDF_ALT )        
-        || ( $local_name == RDF_SEEALSO )		
+		|| ( $local_name == RDF_ALT )
+        || ( $local_name == RDF_SEEALSO )
 		|| ( $local_name == RDF_LIST )
-		|| ( $local_name == RDF_FIRST )        
-		|| ( $local_name == RDF_REST )		
-		|| ( $local_name == RDF_NIL )				
+		|| ( $local_name == RDF_FIRST )
+		|| ( $local_name == RDF_REST )
+		|| ( $local_name == RDF_NIL )
         || ( $local_name{0} == '_'  );
 }
 
   /**
    * @param string $local_name
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_forbidden_rdf_node_element ($local_name)
 {
 	return ( $local_name == RDF_RDF )
-        || ( $local_name == RDF_ID)                 
+        || ( $local_name == RDF_ID)
         || ( $local_name == RDF_ABOUT )
         || ( $local_name == RDF_BAG_ID )
         || ( $local_name == RDF_PARSE_TYPE )
-        || ( $local_name == RDF_RESOURCE )        
+        || ( $local_name == RDF_RESOURCE )
         || ( $local_name == RDF_NODEID )
 		|| ( $local_name == RDF_LI )
         || ( $local_name == RDF_ABOUT_EACH )
@@ -405,23 +405,23 @@
 
   /**
    * @param string $val
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _istalnum($val) {
   return ereg("[A-Za-z0-9]",$val);
 }
   /**
    * @param string $val
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _istalpha($val) {
   return ereg("[A-Za-z]",$val);
 }
 
   /**
    * @param string $uri
-   * @access	private 
-   */  
+   * @access	private
+   */
 function _is_absolute_uri($uri )
 {
     $result = false;
@@ -464,10 +464,10 @@
    * @param string &$path
    * @param string &$query
    * @param string &$fragment
-   * @access	private 
-*/  
+   * @access	private
+*/
 function _parse_uri($uri,$buffer,&$scheme,&$authority,&$path,&$query,&$fragment ) {
-	
+
   $parsed=parse_url($uri);
   if(isset($parsed['scheme'])) {
     $scheme=$parsed['scheme'];
@@ -506,13 +506,13 @@
    * @param string $base_uri
    * @param string $reference_uri
    * @param string &$buffer
-   * @access	private 
-*/ 
+   * @access	private
+*/
 function _resolve_uri_reference($base_uri,$reference_uri,&$buffer )
 {
 	if ($reference_uri == '')
 		return ($buffer = preg_replace("/\#[^\/\\\]*$/", '', $base_uri));
-			
+
     $base_buffer='';
     $reference_buffer='';
     $path_buffer='';
@@ -526,15 +526,15 @@
                       $reference_path,
                       $reference_query,
                       $reference_fragment );
-           	
+
     $this->_parse_uri($base_uri,
             		  $base_buffer,
             		  $base_scheme,
             		  $base_authority,
             		  $base_path,
             		  $base_query,
-            	      $base_fragment );     
-        
+            	      $base_fragment );
+
     if( $reference_scheme == ''
         && $reference_authority == ''
         && $reference_path == ''
@@ -542,22 +542,22 @@
     {
         $buffer=$base_uri;
 
-        if( $reference_fragment != '' )        
+        if( $reference_fragment != '' )
         {
 			if ($base_path == '' || $base_path == '/' || $base_path == "\\") {
-			   $buffer = $this->rdf_parser['document_base_uri'];	
+			   $buffer = $this->rdf_parser['document_base_uri'];
 			}
-			else 
+			else
 			{
 				$buffer = preg_replace("/\#[^\/\\\]*$/", '', $base_uri);
 			}
-       	
+
             // CB: Changed for base URI
 			$c = substr($buffer, strlen($buffer)-1 ,1);
 	        if (!($c=='#' || $c==':' || $c=='/' || $c=="\\"))
 			       $buffer.= '#' ;
-            $buffer.=$reference_fragment;		       
-            
+            $buffer.=$reference_fragment;
+
         }
     }
     else if( $reference_scheme != '' )
@@ -565,18 +565,18 @@
         $buffer=$reference_uri;
     }
     else
-    {                    
+    {
         $result_scheme = $base_scheme;
         $result_path = '';
-        
+
         if( $reference_authority != '' )
         {
-            $result_authority = $reference_authority;            
+            $result_authority = $reference_authority;
         }
         else
         {
             $result_authority = $base_authority;
-           
+
             if ($reference_path != '')
             {
             	if ($reference_path{0} == '/' || $reference_path{0} == "\\")
@@ -584,7 +584,7 @@
             		if ($reference_path{1} == '/' || $reference_path{1} == "\\")
             		{
 						$result_authority = '';
-						$result_path = $reference_path;    
+						$result_path = $reference_path;
             		}
             		else
             			$result_path = $reference_path;
@@ -592,30 +592,30 @@
             	elseif (substr($reference_path, 0, 3) == '../' ||
             	        substr($reference_path, 0, 3) == '..\\')
             	{
-            		$slash = $reference_path{2};	            		
-            		while($base_path != '' && ( substr($reference_path, 0, 3) == '../' 
+            		$slash = $reference_path{2};
+            		while($base_path != '' && ( substr($reference_path, 0, 3) == '../'
             	                             || substr($reference_path, 0, 3) == '..\\'))
-            	    {            			
-            		  	$base_path = preg_replace("/((\/)|(\\\))[^\/\\\]*$/", '', $base_path);            		  	            		  	
+            	    {
+            		  	$base_path = preg_replace("/((\/)|(\\\))[^\/\\\]*$/", '', $base_path);
             		  	if ($base_path != '') {
-            		  	   $base_path = preg_replace("/((\/)|(\\\))[^\/\\\]*$/", '', $base_path);            		  	            		  	   
+            		  	   $base_path = preg_replace("/((\/)|(\\\))[^\/\\\]*$/", '', $base_path);
             		  	   $reference_path = substr($reference_path, 3);
             		  	}
             		}
-            	           
+
                     $result_path = $base_path .$slash .$reference_path;
             	}
-            	else 
-            	{   
+            	else
+            	{
             		if ($base_path)
             			$result_path = preg_replace("/[^\/\\\]*$/", $reference_path, $base_path, 1);
-					else 
-					    $result_path = '/' .$reference_path;            			
-            	} 
+					else
+					    $result_path = '/' .$reference_path;
+            	}
             }
-            
+
         }
-						        			    
+
         if( $result_scheme != '' )
         {
             $buffer=$result_scheme;
@@ -644,26 +644,26 @@
             $buffer.='#';
             $buffer.=$reference_fragment;
         }
-    }  
+    }
 }
 
 
 /**
-   * IDs which contain CombiningChars or Extenders 
+   * IDs which contain CombiningChars or Extenders
    * (see http://www.w3.org/TR/REC-xml-names/#NT-NCName) are assumed to be invalid.
-   * If you want to use IDs containing these characters you can turn off 
+   * If you want to use IDs containing these characters you can turn off
    * the validating by setting the constant VALIDATE_IDS to FALSE (see constants.php).
    *
    * @param string $id
-   * @access	private 
-*/ 
+   * @access	private
+*/
 function is_valid_id($id )
 {
 	if (!VALIDATE_IDS)
 		return TRUE;
-	
+
     $result = FALSE;
-    
+
     if( $id )
     {
         if( $this->_istalpha($id{0}) || $id{0} == '_')
@@ -678,23 +678,23 @@
                       || $id{$i} == '-'
                       || $id{$i} == '_'))
                 {
-                   $result = FALSE; 
+                   $result = FALSE;
                 }
             }
         }
     }
-    
+
     if (!$result)
     	$this->_report_error('illegal ID, nodeID or bagID attribute value');
-    else    
+    else
     	return TRUE;
 }
 
 /**
    * @param string $id
    * @param string &$buffer
-   * @access	private 
-*/ 
+   * @access	private
+*/
 function _resolve_id($id,&$buffer )
 {
     $id_buffer='';
@@ -705,7 +705,7 @@
     }
 
     $this->_resolve_uri_reference( $this->rdf_get_base(), $id_buffer, $buffer );
-       
+
 }
 
 /**
@@ -713,8 +713,8 @@
    * @param string &$buffer
    * @param string &$namespace_uri
    * @param string &$local_name
-   * @access	private 
-*/ 
+   * @access	private
+*/
 function _split_name($name, &$buffer, &$namespace_uri, &$local_name )
 {
     static $nul = 0;
@@ -745,8 +745,8 @@
 }
 /**
    * @param string &$buf
-   * @access	private 
-*/ 
+   * @access	private
+*/
 function _generate_anonymous_uri(&$buf )
 {
     $id='';
@@ -759,7 +759,7 @@
 
 }
 /**
-   * @param string $subject_type 
+   * @param string $subject_type
    * @param string $subject
    * @param string $predicate
    * @param string $ordinal
@@ -769,8 +769,8 @@
    * @param string $bag_id
    * @param string $statements
    * @param string $statement_id
-   * @access	private 
-*/ 
+   * @access	private
+*/
 function _report_statement( $subject_type, $subject, $predicate, $ordinal, $object_type,  $object, $xml_lang, $bag_id, $statements, $statement_id, $datatype )
 {
     $statement_id_type = RDF_SUBJECT_TYPE_URI;
@@ -778,7 +778,7 @@
     $predicate_buffer='';
     if (!$xml_lang && $object_type == RDF_OBJECT_TYPE_LITERAL && isset($this->rdf_parser['document_xml_lang']))
     	$xml_lang = $this->rdf_parser['document_xml_lang'];
-	
+
 	 // call add statement
 	 $this->add_statement_to_model($this->rdf_parser['user_data'],$subject_type,$subject,$predicate,$ordinal,$object_type,$object,$xml_lang, $datatype );
 
@@ -837,20 +837,20 @@
                 '',
                 '',
 				$datatype );
-        
+
 			if ($subject_type == RDF_SUBJECT_TYPE_BNODE)
 			   $obj_type = RDF_OBJECT_TYPE_BNODE;
-			else 
-			   $obj_type = RDF_OBJECT_TYPE_RESOURCE;				              
-				
-				
+			else
+			   $obj_type = RDF_OBJECT_TYPE_RESOURCE;
+
+
             // rdf:subject
             $this->_report_statement(
                 $statement_id_type,
                 $statement_id,
                 RDF_NAMESPACE_URI.RDF_SUBJECT,
-                0,               
-				$obj_type,				              
+                0,
+				$obj_type,
                 $subject,
                 '',
                 '',
@@ -894,8 +894,8 @@
    * @param string $xml_lang
    * @param string $bag_id
    * @param string $statements
- * @access	private 
-*/ 
+ * @access	private
+*/
 function _handle_property_attributes($subject_type, $subject, $attributes, $xml_lang, $bag_id, $statements )
 {
     $i=0;
@@ -978,7 +978,7 @@
                      && ($attribute_local_name != RDF_BAG_ID)
                      && ($attribute_local_name != RDF_RESOURCE)
                      && ($attribute_local_name != RDF_PARSE_TYPE)
-                     && ($attribute_local_name != RDF_PARSE_TYPE_LITERAL)   
+                     && ($attribute_local_name != RDF_PARSE_TYPE_LITERAL)
                      && ($attribute_local_name != RDF_PARSE_TYPE_RESOURCE)
                      && ($attribute_local_name != RDF_LI)
                      && ($attribute_local_name != RDF_SUBJECT)
@@ -990,7 +990,7 @@
                      && ($attribute_local_name != RDF_NIL)
                      && ($attribute_local_name != RDF_REST)
                      && ($attribute_local_name != RDF_FIRST)
-                    ) 
+                    )
             {
             	$this->_report_statement(
                 	$subject_type,
@@ -1004,14 +1004,14 @@
                 	$statements,
                 	'',
 					'' );
-            }         
+            }
         }
         else if( XML_NAMESPACE_URI == $attribute_namespace_uri )
         {
 			if ($attribute_local_name == 'base')
 			{
     			$this->rdf_parser['top']['element_base_uri'] = $attribute_value;
-			}              
+			}
         }
         else if( $attribute_namespace_uri )
         {
@@ -1037,8 +1037,8 @@
 
 /**
    * @param string $warning
- * @access	private 
-*/ 
+ * @access	private
+*/
 function _report_warning($warning)
 {
 	$errmsg = RDFAPI_ERROR . '(class: parser): ' . $warning .'.';
@@ -1049,7 +1049,7 @@
 function _report_error($error)
 {
 	$errmsg = RDFAPI_ERROR . '(class: parser): ' . $error .'.';
-	trigger_error($errmsg, E_USER_ERROR); 
+	trigger_error($errmsg, E_USER_ERROR);
 }
 
 
@@ -1058,8 +1058,8 @@
    * @param string $local_name
    * @param string $attributes
    * @param string $parent
- * @access	private 
-*/ 
+ * @access	private
+*/
 function _handle_resource_element( $namespace_uri, $local_name, $attributes, $parent )
 {
     $subjects_found = 0;
@@ -1092,18 +1092,18 @@
     $this->rdf_parser['top']['has_property_attributes'] = false;
     $this->rdf_parser['top']['has_member_attributes'] = false;
 
-    
+
     if( $namespace_uri == RDF_NAMESPACE_URI )
     {
        if( ! $this->_is_rdf_node_element( $local_name ) )
-       {       	
-		  $msg = 'unknown or out of context rdf node element: '.$local_name;	
-		  
+       {
+		  $msg = 'unknown or out of context rdf node element: '.$local_name;
+
 		  if ($this->_is_forbidden_rdf_node_element($local_name))
 		  	 $this->_report_error($msg);
-		  else 
-		  	 $this->_report_warning($msg);                  
-       }             
+		  else
+		  	 $this->_report_warning($msg);
+       }
     }
 
     // examine each attribute for the standard RDF "keywords"
@@ -1127,14 +1127,14 @@
                 $id = $attribute_value;
                 ++$subjects_found;
             } else if( $attribute_local_name == RDF_ABOUT ) {
-				$about = '_'.$attribute_value;            
+				$about = '_'.$attribute_value;
                 ++$subjects_found;
             } else if( $attribute_local_name == RDF_NODEID) {
                 $node_id = $attribute_value;
 				++$subjects_found;
             } else if(  $attribute_local_name == RDF_ABOUT_EACH ) {
 				$error = 'aboutEach has been removed from the RDF specifications';
-				$this->_report_error($error);               
+				$this->_report_error($error);
             } else if( $attribute_local_name == RDF_ABOUT_EACH_PREFIX ) {
 				$error = 'aboutEachPrefix has been removed from the RDF specifications';
 				$this->_report_error($error);
@@ -1149,12 +1149,12 @@
                 $this->rdf_parser['top']['has_member_attributes'] = true;
             } else {
 				$this->rdf_parser['top']['has_property_attributes'] = true;
-				$msg = 'unknown or out of context rdf attribute: '.$attribute_local_name;	
-		  
+				$msg = 'unknown or out of context rdf attribute: '.$attribute_local_name;
+
 		  		if ($this->_is_forbidden_rdf_property_attribute($attribute_local_name))
 		  			$this->_report_error($msg);
-		  		else 
-		  			$this->_report_warning($msg);        	
+		  		else
+		  			$this->_report_warning($msg);
             }
         }
         else if(  $attribute_namespace_uri == XML_NAMESPACE_URI )
@@ -1166,7 +1166,7 @@
     		elseif ($attribute_local_name == 'base')
     		{
     			$this->rdf_parser['top']['element_base_uri'] = $attribute_value;
-    		}    		             
+    		}
         }
         else if( $attribute_namespace_uri )
         {
@@ -1183,7 +1183,7 @@
     }
     else if( $subjects_found > 1 )
     {
-		 $this->_report_error('ID, about and nodeID are mutually exclusive');      
+		 $this->_report_error('ID, about and nodeID are mutually exclusive');
     }
     else if( $id )
     {
@@ -1192,22 +1192,22 @@
         $this->rdf_parser['top']['subject']=$id_buffer;
     }
     else if( $about )
-    {       
-		$this->_resolve_uri_reference( $this->rdf_get_base(), substr($about,1), $id_buffer );    	
+    {
+		$this->_resolve_uri_reference( $this->rdf_get_base(), substr($about,1), $id_buffer );
         $this->rdf_parser['top']['subject_type'] = RDF_SUBJECT_TYPE_URI;
         $this->rdf_parser['top']['subject']=$id_buffer;
-    }       
+    }
     else if( $node_id )
     {
     	$this->is_valid_id($node_id);
         $this->rdf_parser['top']['subject_type'] = RDF_SUBJECT_TYPE_BNODE;
         $this->rdf_parser['top']['subject']=$node_id;
     }
-	
+
     // if the subject is empty, assign it the document uri
     if( $this->rdf_parser['top']['subject'] == '' )
     {
-		$this->rdf_parser['top']['subject']=$this->rdf_get_base();                
+		$this->rdf_parser['top']['subject']=$this->rdf_get_base();
     }
 
     if( $bag_id )
@@ -1233,7 +1233,7 @@
             '',
             $this->rdf_parser['top']['bag_id'],
             $this->rdf_parser['top']['statements'],
-            '', 
+            '',
 			$datatype);
 
     }
@@ -1243,10 +1243,10 @@
     if( $parent )
     {
         if ($this->rdf_parser['top']['subject_type'] == RDF_SUBJECT_TYPE_BNODE)
-        	$objtype = RDF_OBJECT_TYPE_BNODE; 
+        	$objtype = RDF_OBJECT_TYPE_BNODE;
         else
-        	$objtype = RDF_OBJECT_TYPE_RESOURCE;       
-    	
+        	$objtype = RDF_OBJECT_TYPE_RESOURCE;
+
     	$this->_report_statement(
             $parent['parent']['subject_type'],
             $parent['parent']['subject'],
@@ -1257,7 +1257,7 @@
             '',
             $parent['parent']['bag_id'],
             $parent['parent']['statements'],
-            $parent['statement_id'], 
+            $parent['statement_id'],
 			$parent['datatype']);
 
     }
@@ -1278,8 +1278,8 @@
    * @param string &$namespace_uri
    * @param string &$local_name
    * @param string &$attributes
- * @access	private 
-*/ 
+ * @access	private
+*/
 function _handle_property_element( &$namespace_uri, &$local_name, &$attributes )
 {
     $buffer='';
@@ -1303,7 +1303,7 @@
     $bag_id = '';
     $parse_type = '';
 	$node_id = '';
-	$datatype = ''; 
+	$datatype = '';
 
     $this->rdf_parser['top']['ordinal'] = 0;
 
@@ -1311,14 +1311,14 @@
     {
        if( ! $this->_is_rdf_property_element( $local_name ) )
         {
-			$msg = 'unknown or out of context rdf property element: '.$local_name;	
-		  
+			$msg = 'unknown or out of context rdf property element: '.$local_name;
+
 		  	if ($this->_is_forbidden_rdf_property_element($local_name))
 		  		$this->_report_error($msg);
-		  	else 
+		  	else
 		  		$this->_report_warning($msg);
         }
-             
+
     }
 
     $buffer=$namespace_uri;
@@ -1332,7 +1332,7 @@
         $this->rdf_parser['top']['ordinal']=$this->rdf_parser['top']['ordinal'];
 
         $buffer.='_'.$this->rdf_parser['top']['ordinal'];
-        
+
     }
     else
     {
@@ -1344,7 +1344,7 @@
     $this->rdf_parser['top']['has_property_attributes'] = false;
     $this->rdf_parser['top']['has_member_attributes'] = false;
 
-          
+
     for( $i = 0; isset($attributes[$i]); $i += 2 )
     {
         $this->_split_name(
@@ -1362,19 +1362,19 @@
         {
             if( ( $attribute_local_name == RDF_ID )  )
             {
-                $statement_id = $attribute_value;                               
+                $statement_id = $attribute_value;
             }
             else if( $attribute_local_name == RDF_PARSE_TYPE )
-            {           	
+            {
                 $parse_type = $attribute_value;
             }
             else if(  $attribute_local_name == RDF_RESOURCE )
             {
-                $resource = $attribute_value;                                
+                $resource = $attribute_value;
             }
 			else if(  $attribute_local_name == RDF_NODEID )
-            {                            	
-				$node_id = $attribute_value;		
+            {
+				$node_id = $attribute_value;
             }
             else if(  $attribute_local_name == RDF_BAG_ID )
             {
@@ -1393,7 +1393,7 @@
             {
                 $this->_report_warning('unknown rdf attribute: '.$attribute_local_name );
                 return;
-            }            
+            }
         }
         else if(  $attribute_namespace_uri == XML_NAMESPACE_URI  )
         {
@@ -1404,29 +1404,29 @@
     		elseif ($attribute_local_name == 'base')
     		{
     			$this->rdf_parser['top']['element_base_uri'] = $attribute_value;
-    		}    		             
+    		}
         }
         else if( $attribute_namespace_uri )
         {
             $this->rdf_parser['top']['has_property_attributes'] = true;
         }
-    }    
+    }
 
     if( $statement_id )
     {
 	    $this->_resolve_id($statement_id, $buffer );
         $this->rdf_parser['top']['statement_id']=$buffer;
     }
-	
+
 	if ($node_id)
 	{
 		$this->is_valid_id($node_id);
-		
+
 		if ($resource)
 		{
 			$this->_report_error('nodeID and resource are mutually exclusive');
-		}				
-       	if ($statement_id) 
+		}
+       	if ($statement_id)
        	{
        		// reify statement
        		$this->_report_statement(
@@ -1434,17 +1434,17 @@
         		$this->rdf_parser['top']['parent']['subject'],
         		$this->rdf_parser['top']['predicate'],
         		$this->rdf_parser['top']['ordinal'],
-        		RDF_OBJECT_TYPE_BNODE, 
-        		$node_id, 
+        		RDF_OBJECT_TYPE_BNODE,
+        		$node_id,
         		'',
         		$this->rdf_parser['top']['parent']['bag_id'],
         		$this->rdf_parser['top']['parent']['statements'],
-        		$this->rdf_parser['top']['statement_id'], 
-				''); 
-			$statement_id = ''; 		
-       	} 
-       	else 
-       	{       		      		
+        		$this->rdf_parser['top']['statement_id'],
+				'');
+			$statement_id = '';
+       	}
+       	else
+       	{
 			$this->_report_statement(
 	           $this->rdf_parser['top']['parent']['subject_type'],
 	           $this->rdf_parser['top']['parent']['subject'],
@@ -1456,12 +1456,12 @@
 	           $this->rdf_parser['top']['parent']['bag_id'],
 	           $this->rdf_parser['top']['parent']['statements'],
 	           '',
-			   $datatype );	
-       	}	
-       	
-       	$this->rdf_parser['top']['state'] = IN_PROPERTY_EMPTY_RESOURCE;      
+			   $datatype );
+       	}
+
+       	$this->rdf_parser['top']['state'] = IN_PROPERTY_EMPTY_RESOURCE;
 	}
-	
+
     if( $parse_type )
 	{
         if( $resource ) {
@@ -1478,7 +1478,7 @@
 				$this->_report_error('property elements with rdf:parseType do not allow property attributes');
             return;
         }
-				
+
         if(  $attribute_value == RDF_PARSE_TYPE_RESOURCE )
         {
             $this->_generate_anonymous_uri( $buffer );
@@ -1503,18 +1503,18 @@
             $this->rdf_parser['top']['subject']=$buffer;
             $this->rdf_parser['top']['bag_id']='';
 			$this->rdf_parser['top']['datatype']= $datatype;
-			
-        }     
+
+        }
        	elseif (  $attribute_value == RDF_PARSE_TYPE_LITERAL )
        	{
        		$this->rdf_parser['top']['state'] = IN_PROPERTY_PARSE_TYPE_LITERAL;
        		$this->rdf_parser['top']['datatype']= RDF_NAMESPACE_URI .RDF_XMLLITERAL;
-       		$this->rdf_parser['xml_literal']['buffer'] = '';       
-       		$this->rdf_parser['xml_literal']['depth'] = 0;		
+       		$this->rdf_parser['xml_literal']['buffer'] = '';
+       		$this->rdf_parser['xml_literal']['depth'] = 0;
        	}
-		elseif ($attribute_value == RDF_PARSE_TYPE_COLLECTION)		
+		elseif ($attribute_value == RDF_PARSE_TYPE_COLLECTION)
 		{
-			$this->_generate_anonymous_uri( $buffer );            
+			$this->_generate_anonymous_uri( $buffer );
             $this->_report_statement(
                 $this->rdf_parser['top']['parent']['subject_type'],
                 $this->rdf_parser['top']['parent']['subject'],
@@ -1527,14 +1527,14...
 
[truncated message content]

[Rdfapi-php-svn] SF.net SVN: rdfapi-php: [493] trunk/rdfapi-php/api/syntax/RdfParser.php

[<cw...@us...>]

Revision: 493
          http://rdfapi-php.svn.sourceforge.net/rdfapi-php/?rev=493&view=rev
Author:   cweiske
Date:     2007-08-12 10:43:07 -0700 (Sun, 12 Aug 2007)

Log Message:
-----------
remove debug output

Modified Paths:
--------------
    trunk/rdfapi-php/api/syntax/RdfParser.php

Modified: trunk/rdfapi-php/api/syntax/RdfParser.php
===================================================================
--- trunk/rdfapi-php/api/syntax/RdfParser.php	2007-08-12 17:42:33 UTC (rev 492)
+++ trunk/rdfapi-php/api/syntax/RdfParser.php	2007-08-12 17:43:07 UTC (rev 493)
@@ -2207,7 +2207,7 @@
 
 	// $base is URL or filename
 	$this->model = $model?$model:new MemModel($base);
-echo $base;
+
 	$input = fopen($base,'r') or die("RDF Parser: Could not open File: $base. Stopped parsing.");
 	$this->rdf_parser_create( NULL );
 	$this->rdf_set_base($base);


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