fix for crawl start check

htroot/CrawlStartSite.html

@@ -20,6 +20,7 @@
   
     #%env/templates/header.template%#
     #%env/templates/submenuCrawler.template%#
+    <div id="api"></div>
     <h2>Site Crawling</h2>
     
     <p id="startCrawling">

htroot/api/getpageinfo.java

@@ -65,7 +65,6 @@ public class getpageinfo {
         prop.put("lang", "");
         prop.put("robots-allowed", "3"); //unknown
         prop.put("robotsInfo", ""); //unknown
-        prop.put("sitemap", "");
         prop.put("favicon","");
         prop.put("sitelist", "");
         prop.put("filter", ".*");

htroot/js/IndexCreate.js

@@ -45,12 +45,15 @@ function handleResponse(){
 		
 		// get the sitemap URL contained in the robots.txt
 		if (document.getElementsByName("sitemapURL").length > 0) {
-			sitemap="";		
-	        if (response.getElementsByTagName("sitemap")[0].firstChild!=null){
-		        sitemap=response.getElementsByTagName("sitemap")[0].firstChild.nodeValue;
-		    }		
-			document.getElementsByName("sitemapURL")[0].value=sitemap;
-			if (sitemap) document.getElementById("sitemap").disabled=false;
+			sitemap="";
+			// there can be zero, one or many sitemaps
+			sitemapElement = response.getElementsByTagName("sitemap");
+	        if (sitemapElement != null && sitemapElement.length > 0 && sitemapElement[0].firstChild != null) {
+	        	// if there are several, we take only the first
+		        sitemap = sitemapElement[0].firstChild.nodeValue;
+		    }
+			document.getElementsByName("sitemapURL")[0].value = sitemap;
+			if (sitemap) document.getElementById("sitemap").disabled = false;
 		}
 			sitelist="";		
 	        if (response.getElementsByTagName("sitelist")[0].firstChild!=null){
@@ -77,5 +80,4 @@ function loadInfos() {
 	if (url.indexOf("ftp") == 0 || url.indexOf("smb") == 0) document.getElementById("crawlingQ").disabled=true; else document.getElementById("crawlingQ").disabled=false;
 	sndReq('/api/getpageinfo_p.xml?actions=title,robots&url='+url);
 	document.getElementById("api").innerHTML = "<a href='http://localhost:8090/api/getpageinfo_p.xml?actions=title,robots&url=" + url + "' id='apilink'><img src='/env/grafics/api.png' width='60' height='40' alt='API'/></a><span>See the page info about the start url.</span>";
-	
 }