[fusion-commits] r1899 - trunk/lib

[svn_fusion at osgeo.org]

Author: zjames
Date: 2009-09-17 23:49:57 -0400 (Thu, 17 Sep 2009)
New Revision: 1899

Modified:
   trunk/lib/fusion.js
Log:
re #289: only attempt to load apis from AppDef if it's in the repository

Modified: trunk/lib/fusion.js
===================================================================
--- trunk/lib/fusion.js	2009-09-17 17:36:19 UTC (rev 1898)
+++ trunk/lib/fusion.js	2009-09-18 03:49:57 UTC (rev 1899)
@@ -1115,5 +1115,97 @@
             document.write(allScriptTags.join(""));
         }
     }
+    
+    /*********************************************************************************/
+    /* Load commercial layer API scripts */
+    
+    /*This function is extracted from Fusion to get the MapAgentUrl */ 
+    var getAgentUrl = function() { 
+        /* 
+        * if the application has been loaded from the same host as 
+        * fusion is installed in, then technically we don't need to 
+        * use the redirect script because we conform to the  
+        * Same Origin Policy for XmlHttpRequest to work. 
+        */ 
+        var fusionURL = Fusion._getScriptLocation(); 
+        var testUrl = window.location.protocol + '//' + window.location.host; 
+        var configUrl = 'config.json'; 
+    
+        if (((Fusion.fusionURL.indexOf("http://") < 0) || (Fusion.fusionURL.indexOf(testUrl, 0) == 0)) && !(Fusion.bForceRedirect)) { 
+            Fusion.sRedirectScript = ''; 
+        } 
+        else { 
+            Fusion.sRedirectScript = 'redirect.php'; 
+            configUrl += '&method=get'; 
+        } 
+    
+        var r = Fusion.getRedirectScript(); 
+        if (r != '') { 
+            r = r + '?s='; 
+        } 
+    
+        var fusionURL = r + Fusion.getFusionURL() + configUrl; 
+    
+        var xhr = new XMLHttpRequest(); 
+        xhr.open("GET", fusionURL, false); 
+        xhr.send(null); 
+    
+        eval("Fusion.configuration=" + xhr.responseText); 
+        var s = Fusion.configuration.mapguide.webTierUrl; 
+        /* if it is set, use it ... otherwise assume fusion is installed in 
+        * the default location and compute the web tier url from that 
+        */ 
+        if (s) { 
+            var nLength = s.length; 
+            var slastChar = s.charAt((nLength - 1)); 
+            if (slastChar != '/') { 
+                s = s + "/"; 
+            } 
+        } 
+        else { 
+            var idx = Fusion.fusionURL.lastIndexOf('fusion'); 
+            if (idx == -1) { 
+                s = Fusion.fusionURL + "../";   //loaded relatively from within fusion directory 
+            } 
+            else { 
+                s = Fusion.fusionURL.substring(0, idx); 
+            } 
+        } 
+        Fusion.configuration.mapguide.mapAgentUrl = s + 'mapagent/mapagent.fcgi'; 
+        return Fusion.configuration.mapguide.mapAgentUrl; 
+    } 
+    
+    var addElement = function(element) { 
+        if (!element) { 
+            return; 
+        } 
+        var src = element.textContent; 
+    
+        // For IE Browser 
+        if (!src) { 
+            src = element.text; 
+        } 
+    
+        document.writeln('<script src="' + src + '"><\/script>'); 
+    } 
+
+    var appDefUrl = Fusion.getQueryParam('ApplicationDefinition'); 
+    if(appDefUrl){
+        var xhr = new XMLHttpRequest(); 
+        var mapAgentUrl = getAgentUrl(); 
+        xhr.open("GET", mapAgentUrl + "?OPERATION=GETRESOURCECONTENT&VERSION=1.0.0&LOCALE=en&CLIENTAGENT=MapGuide+Developer&RESOURCEID=" + appDefUrl + "&FORMAT=text%2Fxml", false); 
+        xhr.send(null); 
+        var appDefXML = xhr.responseXML.documentElement; 
+        
+        if(appDefXML){
+            var googleElement = appDefXML.getElementsByTagName("GoogleScript")[0]; 
+            var yahooElement = appDefXML.getElementsByTagName("YahooScript")[0]; 
+            var veElement = appDefXML.getElementsByTagName("VirtualEarthScript")[0]; 
+
+            addElement(googleElement); 
+            addElement(yahooElement); 
+            addElement(veElement);
+        }
+    }
 })();