Adding priorities when selecting a type from multiple candidates

classes/Utils.php

@@ -87,7 +87,7 @@ class Utils{
   	  	foreach($aux as $w){
   	  	  $row = array();
   	  	  foreach($w as $k => $v){
-  	  	  		
+  	  	  	
   	  	  	$row[$k]['value'] = $v['value'];
   	  	  	if($v['type'] == 'uri'){
   	  	  	  $row[$k]['curie'] = Utils::uri2curie($v['value']);
@@ -358,11 +358,11 @@ class Utils{
   	  if(!isset($value['value'])){
   	  	$array[$key] = Utils::internalize($value);
   	  	/*if($firstKeyAppearance){
-  	  	  $firstKeyAppearance = false;
-  	  	  $array['_first']=$array[$key];
+  	  	$firstKeyAppearance = false;
+  	  	$array['_first']=$array[$key];
   	  	}*/
   	  }else{
-  	  	if($value['uri'] == 1){
+  	  	if(isset($value['uri']) && $value['uri'] == 1){
   	  	  $value['value'] = preg_replace("|^".$conf['ns']['local']."|", $conf['basedir'], $value['value']);
   	  	  $value['curie'] = Utils::uri2curie($value['value']);
   	  	  $array[$key] = $value;
@@ -417,6 +417,39 @@ class Utils{
   	
   }
   
+  public static function getModelandView($t, $extension){  	
+  	global $conf;
+  	//Defining default views and models
+  	$curieType="";
+  	$modelFile = $conf['model']['default'].$conf['model']['extension'].".".$extension;
+  	$viewFile = $conf['view']['default'].$conf['view']['extension'].".".$extension;
+  	
+  	//Get the first class available
+  	/* TODO: Allow user to priotize 
+  	* which class should be used
+  	* Example: URI is foaf:Person and ex:Student
+  	*          If both, prefer ex:Student
+  	*/
+  	$typesAndValues = array();
+  	foreach($t as $v){
+  	  $curie = Utils::uri2curie($v);
+  	  $typesAndValues[$curie] = 0;
+  	  if(isset($conf['types']['priorities'][$curie]) && $conf['types']['priorities'][$curie] >= 0){
+  	  	$typesAndValues[$curie] = $conf['types']['priorities'][$curie];
+  	  }
+  	}
+  	arsort($typesAndValues);
+  	foreach($typesAndValues as $v => $w){
+  	  $auxViewFile  = $conf['view']['directory'].$v.$conf['view']['extension'].".".$extension;
+  	  $auxModelFile = $conf['model']['directory'].$v.$conf['model']['extension'].".".$extension;
+  	  if(file_exists($auxModelFile) && file_exists($auxViewFile) && $v != null){
+  	  	$viewFile = $v.$conf['view']['extension'].".".$extension;
+  	  	$modelFile = $v.$conf['model']['extension'].".".$extension;
+  	  	break;
+  	  }
+  	}
+  	return array($modelFile, $viewFile);
+  }
   
 }
 

common.inc.php

@@ -37,12 +37,14 @@ $conf['special']['class'] = 'classes/BasicSpecialFunction.php';
 
 //Frontpage when user goes to http://example.org/
 $conf['root'] = 'special/index';
+$conf['extension_connector'] = '.';
+
+//Priority for rdfs:Resource (default). Priorities should be >=0
+$conf['types']['priorities']['rdfs:Resource'] = -1;
 
 //Debug
 $conf['debug'] = false;
 
-$conf['extension_connector'] = '.';
-
 
 include_once('settings.inc.php');
 $conf['view']['standard']['baseUrl'] = $conf['basedir'];

index.php

@@ -108,28 +108,8 @@ $acceptContentType = $format;
 //Check if files for model and view exist
 $t=Queries::getClass($uri, $endpoints['local']);
 
-//Defining default views and models
-$curieType="";
-$modelFile = $conf['model']['default'].$conf['model']['extension'].".".$extension;
-$viewFile = $conf['view']['default'].$conf['view']['extension'].".".$extension;
-
-//Get the first class available
-/* TODO: Allow user to priotize 
- * which class should be used
- * Example: URI is foaf:Person and ex:Student
- *          If both, prefer ex:Student
- */
-
-foreach($t as $v){
-  $curieType = Utils::uri2curie($v);
-  $auxViewFile  = $conf['view']['directory'].$curieType.$conf['view']['extension'].".".$extension;
-  $auxModelFile = $conf['model']['directory'].$curieType.$conf['model']['extension'].".".$extension;
-  if(file_exists($auxModelFile) && file_exists($auxViewFile) && $curieType != null){
-  	$viewFile = $curieType.$conf['view']['extension'].".".$extension;
-  	$modelFile = $curieType.$conf['model']['extension'].".".$extension;
-  	break;
-  }
-}
+list($modelFile, $viewFile) = Utils::getModelandView($t, $extension);
+
 $base = $conf['view']['standard'];
 $base['type'] = $modelFile;
 $base['this']['value'] = $uri;