Menu
▾
▴
[DL-Learner SVN] SF.net SVN: dl-learner:[1254] trunk/src/dbpedia-navigator
|
From: <sk...@us...> - 2008-09-24 13:36:52
|
Revision: 1254
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=1254&view=rev
Author: sknappe
Date: 2008-09-24 13:36:46 +0000 (Wed, 24 Sep 2008)
Log Message:
-----------
worked on getting instances from concepts, should now work for some more concepts, still some are missing (some with NOT and ALL,...)
Modified Paths:
--------------
trunk/src/dbpedia-navigator/DLLearnerConnection.php
trunk/src/dbpedia-navigator/ajax_get_article.php
trunk/src/dbpedia-navigator/ajax_get_subjects_from_concept.php
trunk/src/dbpedia-navigator/helper_functions.php
Modified: trunk/src/dbpedia-navigator/DLLearnerConnection.php
===================================================================
--- trunk/src/dbpedia-navigator/DLLearnerConnection.php 2008-09-24 13:35:30 UTC (rev 1253)
+++ trunk/src/dbpedia-navigator/DLLearnerConnection.php 2008-09-24 13:36:46 UTC (rev 1254)
@@ -150,11 +150,9 @@
if (count($result['results']['bindings'])==0) throw new Exception("An article with that name does not exist. The Search is started ...");
$ret=array();
foreach ($result['results']['bindings'] as $results){
- if (isset($results['obj'])) $value=$results['obj'];
- else if (isset($results['sub'])) $value=$results['sub'];
- if (!(isset($value['xml:lang'])&&($value['xml:lang']!=$this->lang))){
- if (isset($results['obj'])) $ret[0][$results['pred']['value']][]=$value;
- else if (isset($results['sub'])) $ret[1][$results['pred']['value']][]=$value;
+ if (!(isset($results['xml:lang'])&&($results['xml:lang']!=$this->lang))){
+ if (isset($results['obj'])) $ret[0][$results['pred']['value']][]=$results['obj'];
+ else if (isset($results['sub'])) $ret[1][$results['pred']['value']][]=$results['sub'];
}
}
@@ -258,9 +256,9 @@
return $return;
}*/
- function getSubjectsFromConcept($concept)
+ function getSubjectsFromConcept($concept,$number)
{
- $query=$this->client->SparqlRetrieval($concept);
+ $query=$this->client->SparqlRetrieval($concept,$number);
$result=json_decode($this->getSparqlResultThreaded($query),true);
if (count($result['results']['bindings'])==0) throw new Exception("Your query brought no result.");
$ret=array();
Modified: trunk/src/dbpedia-navigator/ajax_get_article.php
===================================================================
--- trunk/src/dbpedia-navigator/ajax_get_article.php 2008-09-24 13:35:30 UTC (rev 1253)
+++ trunk/src/dbpedia-navigator/ajax_get_article.php 2008-09-24 13:36:46 UTC (rev 1254)
@@ -49,7 +49,7 @@
$alltriples=$sc->getTriples($uri);
$triples=$alltriples[0];
$subjecttriples=$alltriples[1];
-
+
//BUILD ARTICLE
// goal: display the data in a nice (DBpedia specific way), maybe similar to
// dbpedia.org/search
@@ -294,7 +294,7 @@
$content.='<br/><hr><h4>Remaining Triples</h4><br/>';
// display the remaining properties as list which can be used for further navigation
- $content .= get_triple_table($triples,$subjecttriples);
+ $content .= get_triple_table($triples,$subjecttriples,$predicatelabels);
}
//Restart the Session
Modified: trunk/src/dbpedia-navigator/ajax_get_subjects_from_concept.php
===================================================================
--- trunk/src/dbpedia-navigator/ajax_get_subjects_from_concept.php 2008-09-24 13:35:30 UTC (rev 1253)
+++ trunk/src/dbpedia-navigator/ajax_get_subjects_from_concept.php 2008-09-24 13:36:46 UTC (rev 1254)
@@ -19,17 +19,16 @@
require_once("DLLearnerConnection.php");
$sc=new DLLearnerConnection($id,$ksID);
$label=$sc->getNaturalDescription($kb);
+ //connect to the database
+ $settings=new Settings();
+ $databaseConnection=new DatabaseConnection($settings->database_type);
+ $databaseConnection->connect($settings->database_server,$settings->database_user,$settings->database_pass);
+ $databaseConnection->select_database($settings->database_name);
$test=preg_match("/^([\(]*\"http:\/\/dbpedia\.org\/class\/yago\/[^\040]+\"[\)]*(\040(AND|OR)\040)?)+$/",$kb);
$content="";
if ($test){
- //connect to the database
- $settings=new Settings();
- $databaseConnection=new DatabaseConnection($settings->database_type);
- $databaseConnection->connect($settings->database_server,$settings->database_user,$settings->database_pass);
- $databaseConnection->select_database($settings->database_name);
-
preg_match_all("/\"http:\/\/dbpedia\.org\/class\/yago\/[^\040()]+\"/",$kb,$treffer,PREG_OFFSET_CAPTURE);
$final='';
@@ -70,21 +69,35 @@
$result2=$databaseConnection->nextEntry($res2);
$labels[]=$result2['label'];
}
- $content.=getConceptResultsTable($names,$labels,htmlentities($kb),$label,$number);
+ $content.=getConceptResultsTable($names,$labels,htmlentities($kb),$number);
$bestsearches=getBestSearches($names,$labels);
}
else
$content.="Your Search brought no results.";
}
else{
- /*try{
- require_once("DLLearnerConnection.php");
- $sc=new DLLearnerConnection($id,$ksID);
- $subjects=$sc->getSubjectsFromConcept($concept);
- $content.=getResultsTable($subjects);
+ try{
+ $subjects=$sc->getSubjectsFromConcept($kb,$number);
+ $names=array();
+ $labels=array();
+ foreach ($subjects as $subject){
+ $query='SELECT number, label FROM rank WHERE name="'.$subject.'"';
+ $res=$databaseConnection->query($query);
+ $result=$databaseConnection->nextEntry($res);
+ $names[]=$result['number'].'<'.$subject;
+ $labels[]=$result['number'].$subject.'<'.$result['label'];
+ }
+ rsort($labels);
+ rsort($names);
+ for ($i=0;$i<count($names);$i++){
+ $labels[$i]=substr($labels[$i],strpos($labels[$i],'<')+1);
+ $names[$i]=substr($names[$i],strpos($names[$i],'<')+1);
+ }
+ $content.=getConceptResultsTable($names,$labels,htmlentities($kb),$number);
+ $bestsearches=getBestSearches($names,$labels);
} catch (Exception $e){
$content=$e->getMessage();
- }*/
+ }
}
print $content;
Modified: trunk/src/dbpedia-navigator/helper_functions.php
===================================================================
--- trunk/src/dbpedia-navigator/helper_functions.php 2008-09-24 13:35:30 UTC (rev 1253)
+++ trunk/src/dbpedia-navigator/helper_functions.php 2008-09-24 13:36:46 UTC (rev 1254)
@@ -154,7 +154,7 @@
return $ret;
}
-function getConceptResultsTable($names,$labels,$kb,$label,$number)
+function getConceptResultsTable($names,$labels,$kb,$number)
{
$ret="<p>These are your results. Show best ";
for ($k=10;$k<125;){
@@ -224,7 +224,7 @@
fclose($file);
}
-function get_triple_table($triples,$subjecttriples) {
+function get_triple_table($triples,$subjecttriples,$predicateLabels) {
$table = '<table border="0" style="width:100%;overflow:hidden"><tr><td><b>Predicate</b></td><td><b>Object/Subject</b></td></tr>';
$i=1;
@@ -313,15 +313,15 @@
function nicePredicate($predicate)
{
if (strripos ($predicate, "#")>strripos ($predicate, "/")){
- $namespace=substr ($predicate,0,strripos ($predicate, "#"));
+ //$namespace=substr ($predicate,0,strripos ($predicate, "#"));
$name=substr ($predicate,strripos ($predicate, "#")+1);
}
else{
- $namespace=substr ($predicate,0,strripos ($predicate, "/"));
+ //$namespace=substr ($predicate,0,strripos ($predicate, "/"));
$name=substr ($predicate,strripos ($predicate, "/")+1);
}
- switch ($namespace){
+ /*switch ($namespace){
case "http://www.w3.org/2000/01/rdf-schema": $namespace="rdfs";
break;
case "http://www.w3.org/2002/07/owl": $namespace="owl";
@@ -336,11 +336,15 @@
break;
case "http://www.georss.org/georss/point": $namespace="georss";
break;
- }
+ }*/
- //fl\xE4che has strange url
- $name=str_replace('fl_percent_C3_percent_A4che','fl%C3%A4che',$name);
- return $namespace.':'.urldecode($name);
+ //change urls with \xE4,\xF6,\xFC
+ $name=str_replace('_percent_C3_percent_A4','%C3%A4',$name);
+ $name=str_replace('_percent_C3_percent_B6','%C3%B6',$name);
+ $name=str_replace('_percent_C3_percent_BC','%C3%BC',$name);
+ $name=str_replace('_',' ',$name);
+
+ return urldecode($name);
}
function formatClassArray($ar) {
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
