Extended Property for Tasks

workflow/engine/classes/class.plugin.php

@@ -297,6 +297,26 @@ class caseSchedulerPlugin {
     $this->sActionGetFields = $sActionGetFields;
    }
 }
+class taskExtendedProperty {
+  var $sNamespace;
+  var $sPage;
+  var $sName;  
+  var $sIcon;    
+  /**
+  * This function is the constructor of the taskExtendedProperty class
+  * @param string $sNamespace
+  * @param string $sPage  
+  * @param string $sName
+  * @param string $sIcon
+  * @return void
+  */
+  function __construct( $sNamespace, $sPage, $sName, $sIcon ) {
+    $this->sNamespace = $sNamespace;
+    $this->sPage    = $sPage;    
+    $this->sName    = $sName;
+    $this->sIcon    = $sIcon;
+  }
+ }
 
 class PMPlugin {
   var $sNamespace;
@@ -516,4 +536,13 @@ class PMPlugin {
     $oPluginRegistry =& PMPluginRegistry::getSingleton();
     $oPluginRegistry->registerCaseSchedulerPlugin( $this->sNamespace, $sActionId, $sActionForm, $sActionSave, $sActionExecute, $sActionGetFields );
   }
+/**
+  * With this function we can register a Dashboard Page for Cases Dashboard
+  * @param string $sPage
+  * @return void
+  */
+  function registerTaskExtendedProperty( $sPage, $sName, $sIcon="") {
+    $oPluginRegistry =& PMPluginRegistry::getSingleton();
+    $oPluginRegistry->registerTaskExtendedProperty ( $this->sNamespace, $sPage, $sName, $sIcon );
+  }
 }

workflow/engine/classes/class.pluginRegistry.php

@@ -79,6 +79,7 @@ class PMPluginRegistry {
   private $_aCSSStyleSheets = array();
   private $_aToolbarFiles = array();
   private $_aCaseSchedulerPlugin = array();
+  private $_aTaskExtendedProperties = array();
 
   static private $instance = NULL;
 
@@ -148,8 +149,8 @@ class PMPluginRegistry {
   function registerPlugin( $sNamespace, $sFilename = null)
   {
     $sClassName = $sNamespace . 'plugin';
-    //if ( isset( $this->_aPluginDetails[$sNamespace] ) )
-    //  return;
+    if ( isset( $this->_aPluginDetails[$sNamespace] ) )
+      return;
     //require_once ( $sFilename );
     $plugin = new $sClassName ($sNamespace, $sFilename);
     $detail = new pluginDetail (
@@ -165,9 +166,9 @@ class PMPluginRegistry {
     $detail->aWorkspaces = $plugin->aWorkspaces;
     if ( isset ($plugin->bPrivate) )
       $detail->bPrivate = $plugin->bPrivate;
-    if ( isset( $this->_aPluginDetails[$sNamespace] ) ){
-      $detail->enabled=$this->_aPluginDetails[$sNamespace]->enabled;
-    }
+    //if ( isset( $this->_aPluginDetails[$sNamespace] ) ){
+    //  $detail->enabled=$this->_aPluginDetails[$sNamespace]->enabled;
+    //}
     $this->_aPluginDetails[$sNamespace] = $detail;
   }
 
@@ -274,6 +275,12 @@ class PMPluginRegistry {
       if ( $detail->sNamespace == $sNamespace )
       unset ( $this->_aCaseSchedulerPlugin[ $key ] );
     }
+  	foreach ( $this->_aTaskExtendedProperties as $key=>$detail ) {
+      if ( $detail->sNamespace == $sNamespace )
+      unset ( $this->_aTaskExtendedProperties[ $key ] );
+    }
+    
+    
   }
 
   /**
@@ -921,4 +928,35 @@ class PMPluginRegistry {
   function getCaseSchedulerPlugins( ) {
     return $this->_aCaseSchedulerPlugin;
   }
+  
+   /**
+   * Register a Task Extended property page in the singleton
+   *
+   * @param unknown_type $sNamespace
+   * @param unknown_type $sPage
+   */
+  
+  function registerTaskExtendedProperty($sNamespace, $sPage, $sName, $sIcon ) {
+    $found = false;
+    foreach ( $this->_aTaskExtendedProperties as $row=>$detail ) {
+      if ( $sPage == $detail->sPage && $sNamespace == $detail->sNamespace ){
+        $detail->sName=$sName;
+        $detail->sIcon=$sIcon;
+        $found = true;
+      }
+    }
+    if ( !$found ) {
+      $taskExtendedProperty = new taskExtendedProperty ($sNamespace, $sPage, $sName, $sIcon);
+      $this->_aTaskExtendedProperties[] = $taskExtendedProperty;
+    }
+  }
+
+  /**
+   * return all dashboard pages
+   *
+   * @return array
+   */
+  function getTaskExtendedProperties() {
+    return  $this->_aTaskExtendedProperties;
+  }
 }

workflow/engine/classes/class.processMap.php

@@ -354,6 +354,16 @@ class processMap {
         $oDataset->next();
       }
       $oPM->derivation = array('Sequential', 'Evaluate (manual)', 'Evaluate (auto)', 'Parallel (fork)', 'Parallel by evaluation (fork)', 'Parallel (sequential join)', 'Parallel (sequential main join)');
+      
+      //Load extended task properties from plugin. By JHL Jan 18, 2011
+      $oPluginRegistry =& PMPluginRegistry::getSingleton();
+	  $activePluginsForTaskProperties=$oPluginRegistry->getTaskExtendedProperties();
+      $oPM->taskOptions = array();
+      foreach($activePluginsForTaskProperties as $key => $taskPropertiesInfo){
+	      $taskOption['title']=$taskPropertiesInfo->sName;
+		  $taskOption['id']=$taskPropertiesInfo->sNamespace."--".$taskPropertiesInfo->sName;
+	      $oPM->taskOptions[]=$taskOption;
+      }
 
       $oJSON = new Services_JSON ( );
       return $oJSON->encode($oPM);
@@ -1293,6 +1303,21 @@ class processMap {
         case 7 :
           $sFilename = 'tasks/tasks_Notifications.xml';
           break;
+        default:
+        	print "<h1>$iForm</h1>";
+        	//if the $iForm is not one of the defaults then search under Plugins for an extended property. By JHL Jan 18, 2011
+	      $oPluginRegistry =& PMPluginRegistry::getSingleton();
+		  $activePluginsForTaskProperties=$oPluginRegistry->getTaskExtendedProperties();
+	      $oPM->taskOptions = array();
+	      foreach($activePluginsForTaskProperties as $key => $taskPropertiesInfo){
+		      $id=$taskPropertiesInfo->sNamespace."--".$taskPropertiesInfo->sName;
+		      if($id==$iForm){
+		      	$sFilename=$taskPropertiesInfo->sPage;		      	
+		      }
+	      }
+        	
+          //$sFilename = 'tasks/tasks_Owner.xml';
+          break;
       }
       $oTask = new Task ( );
       $aFields = $oTask->load($sTaskUID);