BUG 8765 "Problema al descargar documentos del Processmaker cuando..." SOLVED

- When the plugin is enabled Knowledgetree displays an error when you download the file
- Was added the necessary code to download the file when the plugin Knowledgetree is enabled
- Also added code in the plugin Knowledgetree, for this change to work properly

workflow/engine/classes/model/AppFolder.php

@@ -336,7 +336,7 @@ if($limit != 0){
 
           break;
         case "INPUT" :
-          $oInputDocument = new InputDocument ( );
+          $oInputDocument = new InputDocument();
           if ($docUid != - 1) {
             if ($oInputDocument->InputExists ( $docUid )) {
               $row4 = $oInputDocument->load ( $docUid );
@@ -357,7 +357,42 @@ if($limit != 0){
             $downloadLabel = G::LoadTranslation ( 'ID_DOWNLOAD' );
             $downloadLabel1 = "";
           }
+          
+          ///////
+          if (!empty($row1["APP_DOC_PLUGIN"])) {
+            $pluginRegistry = &PMPluginRegistry::getSingleton();
+            $addonName = $row1["APP_DOC_PLUGIN"];
+            $fieldValue = "";
+            
+            if (file_exists(PATH_PLUGINS . $addonName . ".php")) {
+              $addonDetails = $pluginRegistry->getPluginDetails($addonName . ".php");
+              
+              if ($addonDetails) {
+                if ($addonDetails->enabled) {
+                  require_once (PATH_PLUGINS . $addonName . PATH_SEP . "class." . $addonName . ".php");
+                  
+                  $addonNameClass = $addonName . "Class";
+                  
+                  $objClass = new $addonNameClass();
+                  
+                  if (method_exists($objClass, "getNameMethodGetUrlDownload")) {
+                    $addonDetails->sMethodGetUrlDownload = $objClass->getNameMethodGetUrlDownload();
+                  
+                    if (!empty($addonDetails->sMethodGetUrlDownload)) {
+                      eval("\$url = \$objClass->" . $addonDetails->sMethodGetUrlDownload . "(\"" . $row1["APP_DOC_UID"] . "\");");
+                      $downloadLink = $url;
+                  
+                      $fieldValue = $row1["APP_DOC_PLUGIN"];
+                    }
+                  }
+                }
+              }
+            }
+            
+            $row1["APP_DOC_PLUGIN"] = $fieldValue;
+          }
           break;
+        
         default :
           $row4 = array ();
           $versioningEnabled = false;

workflow/engine/templates/cases/casesDocuments.js

@@ -420,7 +420,33 @@ function openActionDialog( caller, action ) {
       fileName=ext_itemgrid.getSelectionModel().getSelected().get('name');
       // alert(ext_itemgrid.getSelectionModel().getSelected().get('downloadLink'));
       // alert(ext_itemgrid.getSelectionModel().getSelected().get('downloadLabel'));
-      streamFilefromPM(ext_itemgrid.getSelectionModel().getSelected().get('downloadLink'));
+      
+      var urlDownload = ext_itemgrid.getSelectionModel().getSelected().get("downloadLink");
+      
+      if (ext_itemgrid.getSelectionModel().getSelected().get("appDocPlugin") != "") {
+        messageText = TRANSLATIONS.ID_DOWNLOADING_FILE + " " + ext_itemgrid.getSelectionModel().getSelected().get("name");
+        statusBarMessage(messageText, true, true);
+        
+        try {
+          Ext.destroy(Ext.get("downloadIframe"));
+        }
+        catch (e) {
+        }
+        
+        Ext.DomHelper.append(document.body, {
+          tag: "iframe",
+          id: "downloadIframe",
+          frameBorder: 0,
+          width: 0,
+          height: 0,
+          css: "display: none; visibility: hidden; height: 0px;",
+          src: urlDownload
+        });
+      }
+      else {
+         streamFilefromPM(urlDownload);
+      }
+      
       /*
 			 * if(document.location =
 			 * ext_itemgrid.getSelectionModel().getSelected().get('downloadLink')){
@@ -730,6 +756,8 @@ datastore = new Ext.data.Store({
     name : "appDocType"
   }, {
     name : "appDocCreateDate"
+  }, {
+    name : "appDocPlugin"
   }, {
     name : "appLabel"
   }, {
@@ -1128,6 +1156,9 @@ var cm = new Ext.grid.ColumnModel([{
   hidden:true
 // align : 'right'
 // renderer : renderType
+}, {
+  dataIndex: "appDocPlugin",
+  hidden: true
 }, {
   header : TRANSLATIONS.ID_TYPE,
   dataIndex : 'type',