[DL-Learner SVN] SF.net SVN: dl-learner:[1382] trunk/src/dbpedia-navigator

[<sk...@us...>]

Revision: 1382
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=1382&view=rev
Author:   sknappe
Date:     2008-10-17 12:46:32 +0000 (Fri, 17 Oct 2008)

Log Message:
-----------
bugfixes

Modified Paths:
--------------
    trunk/src/dbpedia-navigator/ajax_generate_URL.php
    trunk/src/dbpedia-navigator/ajax_get_article.php
    trunk/src/dbpedia-navigator/ajax_get_subjects_from_concept.php
    trunk/src/dbpedia-navigator/ajax_learn_concepts.php

Modified: trunk/src/dbpedia-navigator/ajax_generate_URL.php
===================================================================
--- trunk/src/dbpedia-navigator/ajax_generate_URL.php	2008-10-16 12:41:49 UTC (rev 1381)
+++ trunk/src/dbpedia-navigator/ajax_generate_URL.php	2008-10-17 12:46:32 UTC (rev 1382)
@@ -38,6 +38,6 @@
 		
 		$url='http://'.$_SERVER['HTTP_HOST'].'/dbpedia-navigator/'.$last_action.$attributes;
 		
-		print '<a href="'.$url.'">'.$url.'</a><br/><br/>';
+		print '<font style="font-size:9px"><a href="'.$url.'">'.$url.'</a></font><br/><br/>';
 	}
 ?>
\ No newline at end of file

Modified: trunk/src/dbpedia-navigator/ajax_get_article.php
===================================================================
--- trunk/src/dbpedia-navigator/ajax_get_article.php	2008-10-16 12:41:49 UTC (rev 1381)
+++ trunk/src/dbpedia-navigator/ajax_get_article.php	2008-10-17 12:46:32 UTC (rev 1382)
@@ -7,8 +7,14 @@
 	$fromCache=$_POST['cache'];
 		
 	if (isset($_SESSION['articles'])) $articles=$_SESSION['articles'];
-	$id=$_SESSION['id'];
-	$ksID=$_SESSION['ksID'];
+	if (isset($_SESSION['id'])){
+		$id=$_SESSION['id'];
+		$ksID=$_SESSION['ksID'];
+	}
+	else{
+		print "Your Session expired. Please reload.";
+		die();
+	}
 	
 	//write last action into session
 	if (strpos($subject,"http://dbpedia.org/resource/")===0) $actionuri=substr (strrchr ($subject, "/"), 1);
@@ -62,7 +68,7 @@
 			
 			// display a picture if there is one
 			if (isset($triples['http://dbpedia.org/property/imageCaption'])&&$triples['http://dbpedia.org/property/imageCaption'][0]['type']!='uri') $alt=$triples['http://dbpedia.org/property/imageCaption'][0]['value'];
-			else if (isset($triples['http://dbpedia.org/property/caption'])&&$triples['http://dbpedia.org/property/imageCaption'][0]['type']!='uri') $alt=$triples['http://dbpedia.org/property/caption'][0]['value'];
+			else if (isset($triples['http://dbpedia.org/property/caption'])&&$triples['http://dbpedia.org/property/caption'][0]['type']!='uri') $alt=$triples['http://dbpedia.org/property/caption'][0]['value'];
 			else $alt='Picture of '.$artTitle;
 						
 			if(isset($triples['http://xmlns.com/foaf/0.1/depiction'])&&@fopen($triples['http://xmlns.com/foaf/0.1/depiction'][0]['value'], 'r')){

Modified: trunk/src/dbpedia-navigator/ajax_get_subjects_from_concept.php
===================================================================
--- trunk/src/dbpedia-navigator/ajax_get_subjects_from_concept.php	2008-10-16 12:41:49 UTC (rev 1381)
+++ trunk/src/dbpedia-navigator/ajax_get_subjects_from_concept.php	2008-10-17 12:46:32 UTC (rev 1382)
@@ -8,8 +8,14 @@
 	$kb=str_replace('\"','"',$kb);
 			
 	session_start();
-	$id=$_SESSION['id'];
-	$ksID=$_SESSION['ksID'];
+	if (isset($_SESSION['id'])){
+		$id=$_SESSION['id'];
+		$ksID=$_SESSION['ksID'];
+	}
+	else{
+		print "Your Session expired. Please reload.";
+		die();
+	}
 	//write last action into session
 	$actionuri=urlencode($kb);
 	$_SESSION['lastAction']='searchConceptInstances/'.$actionuri;

Modified: trunk/src/dbpedia-navigator/ajax_learn_concepts.php
===================================================================
--- trunk/src/dbpedia-navigator/ajax_learn_concepts.php	2008-10-16 12:41:49 UTC (rev 1381)
+++ trunk/src/dbpedia-navigator/ajax_learn_concepts.php	2008-10-17 12:46:32 UTC (rev 1382)
@@ -9,8 +9,14 @@
 		
 	if (isset($_SESSION['positive'])) $positives=$_SESSION['positive'];
 	if (isset($_SESSION['negative'])) $negatives=$_SESSION['negative'];
-	$id=$_SESSION['id'];
-	$ksID=$_SESSION['ksID'];
+	if (isset($_SESSION['id'])){
+		$id=$_SESSION['id'];
+		$ksID=$_SESSION['ksID'];
+	}
+	else{
+		print "Your Session expired. Please reload.";
+		die();
+	}
 	session_write_close();
 	setRunning($id,"true");
 	$concept="";


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