[mapguide-users] create a temporary !Mapdefinition and add a layer

[Arnaud De Groof]

The error log contains the following message: 

 

<2008-12-22T10:10:38>                          Administrator

 Error: An exception occurred in the XML parser.

 StackTrace:

  - MgResourceServiceHandler.ProcessOperation line 80 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\ResourceServiceHandler.cpp

  - MgOpSetResource.Execute line 103 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\OpSetResource.cpp

  - MgServerResourceService.SetResource line 713 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\ServerResourceService.cpp

  - MgRepositoryManager.SetResource line 867 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\RepositoryManager.cpp

  - MgRepositoryManager.AddResource line 840 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\RepositoryManager.cpp

  - MgResourceContentManager.AddResource line 183 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\ResourceContentManager.cpp

  - MgResourceContentManager.PutDocument line 624 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\ResourceContentManager.cpp

  - MgResourceDefinitionManager.PutDocument line 554 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\ResourceDefinitionManager.cpp

  - MgResourceDefinitionManager.ValidateDocument line 429 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\ResourceDefinitionManager.cpp

  - MgResourceContentManager.ValidateDocument line 556 file d:\build\mapguide_open_source_v2.0\build_30.11\mgdev\server\src\services\resource\ResourceContentManager.cpp An exception occurred in the XML parser.

 

Kind regards,

 

Arnaud De Groof

 

________________________________

From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Kenneth Skovhede, GEOGRAF A/S
Sent: lundi 22 décembre 2008 9:39
To: MapGuide Users Mail List
Subject: Re: [mapguide-users] create a temporary !Mapdefinition and add a layer

 

That is likely an Xml validation error.
It can occur if the Xsd has changed, or one of your attribute values are invalid.

What does the MapGuide error log state?
(On windows, look in C:\Program Files\MapGuideOpenSource2.0\Server\Logs\Error.log)

Regards, Kenneth Skovhede, GEOGRAF A/S



Arnaud De Groof skrev: 

Hi,

 

According to the codes samples (http://trac.osgeo.org/mapguide/wiki/CodeSamples), I try to use the PHP code samples to add a layer to the initial map. 

I carried out the below code but it seems that "$resourceService->SetResource($sessionResourceId, $byteSource->GetReader(), null);" encounters an error in the code.


<?php

include "../../mapviewerphp/constants.php";
include "../../mapviewerphp/common.php";
 
// Initialize
    MgInitializeWebTier($webconfigFilePath);
    $args = ($_SERVER['REQUEST_METHOD'] == "POST") ? $_POST : $_GET;
    $sessionId = $args['SESSION'];
    $mapName = $args['MAPNAME'];
    $layerName1 = 'YYY';
    
    $userInfo = new MgUserInformation($sessionId);
    $siteConnection = new MgSiteConnection();
    $siteConnection->Open($userInfo);
    $resourceService = $siteConnection->CreateService(MgServiceType::ResourceService);
 
    $wl = "Library://XXX/XXX.WebLayout"; // TODO Constant!
 
// Build a string pointing to the new layer in the Session
    $rlLayerResourceId = "Session:$sessionId//$layerName1.LayerDefinition";
 
// Read the XML of the Library Map Definition
   $md ="Library://XXX/$mapName.MapDefinition";
   $mdResourceId = new MgResourceIdentifier($md);  
   $mdReader = $resourceService->GetResourceContent($mdResourceId);
   $mdXml = $mdReader->ToString();
   $mdDomDoc = DOMDocument::loadXML($mdXml); 
 
// Create the MapLayer XML nodeset in the first position
   $targetNode = $mdDomDoc->getElementsByTagName("MapLayer")->item(0);
   $newNode = $targetNode->parentNode->insertBefore(new DOMElement("MapLayer"), $targetNode); 
   $newNode->appendChild($mdDomDoc->createElement("Name", $layerName1));
   $newNode->appendChild($mdDomDoc->createElement("ResourceId", $rlLayerResourceId));
   $newNode->appendChild($mdDomDoc->createElement("Selectable", "false"));
   $newNode->appendChild($mdDomDoc->createElement("ShowInLegend", "false"));
   $newNode->appendChild($mdDomDoc->createElement("LegendLabel"));
   $newNode->appendChild($mdDomDoc->createElement("ExpandInLegend", "false"));
   $newNode->appendChild($mdDomDoc->createElement("Visible", "true"));
   $newNode->appendChild($mdDomDoc->createElement("Group"));
 
// Write the XML out to form the Session Map Definition
   $updatedXml = $mdDomDoc->saveXML();
   $byteSource = new MgByteSource($updatedXml, strlen($updatedXml));
 
// Create a web layout in the session to hold the updated version
// from the library.
   $sessionMapName = $mdResourceId->GetName();
   $sessionWebLayout = "Session:$sessionId//$sessionMapName.WebLayout";
   $sessionResourceId = new MgResourceIdentifier($sessionWebLayout);
 
// Write the updated web layout to the session.
   $resourceService->SetResource($sessionResourceId, $byteSource->GetReader(), null);
 
// Redirect to the Ajax viewer pointing at the map at the desired coordinates.
   $redirectTo = "mapguide/mapviewerajax/?WEBLAYOUT=$sessionWebLayout&SESSION=$sessionId";
   $host = $_SERVER["HTTP_HOST"];
   $url = "http://$host/$redirectTo" <http://$host/$redirectTo> ;
 
 
// Redirect!
   header("Location: $url");
   exit;
 
//Test
   $f = 'exemple.txt';
   $handle = fopen($f,"w");
   fwrite($handle, "test0: <".$sessionId.">\r\ntest1 :<".$wl.">\r\ntest2 :<".$rlLayerResourceId.">\r\ntest3 :<".$md.">\r\ntestxml :<".$mdXml.">\r\ntest4 :<".$layerName1.">\r\ntestxml1 :<".$updatedXml.">\r\ntest6 :<".$sessionMapName.">\r\ntest5 :<".$sessionWebLayout.">\r\ntest6 :<".$host.">\r\ntest7 :<".$redirectTo.">");
   fclose($handle);

?>

Please would you like to help me to resolve the following issue?
 
Thanks,
 
Arnaud De Groof
________________________________

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