* refactor.

module/program/control.php

@@ -46,7 +46,7 @@ class program extends control
         $whitelist    = '';
         $acl          = 'open';
         if($copyProgramID)
-        {    
+        {
             $copyProgram = $this->dao->select('*')->from(TABLE_PROJECT)->where('id')->eq($copyProgramID)->fetch();
             $name        = $copyProgram->name;
             $code        = $copyProgram->code;
@@ -79,7 +79,7 @@ class program extends control
             $changes = $this->project->update($projectID);
             if(dao::isError()) $this->send(array('result' => 'fail', 'message' => $this->processErrors(dao::getError())));
             if($changes)
-            {    
+            {
                 $actionID = $this->loadModel('action')->create('project', $projectID, 'edited');
                 $this->action->logHistory($actionID, $changes);
             }

module/program/model.php

@@ -82,7 +82,7 @@ class programModel extends model
             $lib->product = $productID;
             $lib->name    = $this->lang->doclib->main['product'];
             $lib->type    = 'product';
-            $lib->main    = '1'; 
+            $lib->main    = '1';
             $lib->acl     = 'default';
             $this->dao->insert(TABLE_DOCLIB)->data($lib)->exec();
 
@@ -114,6 +114,6 @@ class programModel extends model
 
     public function getProducts($program)
     {
-       return $this->dao->select('*')->from(TABLE_PRODUCT)->where('project')->eq($program)->fetchAll('id');
+        return $this->dao->select('*')->from(TABLE_PRODUCT)->where('project')->eq($program)->fetchAll('id');
     }
 }

module/project/model.php

@@ -1121,9 +1121,9 @@ class projectModel extends model
 
     /**
      * Get ordered projects.
-     * 
-     * @param  string $status 
-     * @param  int    $num 
+     *
+     * @param  string $status
+     * @param  int    $num
      * @access public
      * @return array
      */
@@ -2051,7 +2051,7 @@ class projectModel extends model
              ->andWhere('t1.id')->in(array_keys($taskIdList))
              ->orderBy($orderBy)
              ->fetchAll('id');
-        
+
         if(empty($tasks)) return array();
 
         $taskTeam = $this->dao->select('*')->from(TABLE_TEAM)->where('root')->in(array_keys($tasks))->andWhere('type')->eq('task')->fetchGroup('root');
@@ -2066,10 +2066,10 @@ class projectModel extends model
             if($task->parent > 0) $parents[$task->parent] = $task->parent;
         }
         $parents = $this->dao->select('*')->from(TABLE_TASK)->where('id')->in($parents)->fetchAll('id');
-        
+
         foreach($tasks as $task)
         {
-            if($task->parent > 0) 
+            if($task->parent > 0)
             {
                 if(isset($tasks[$task->parent]))
                 {
@@ -3000,8 +3000,8 @@ class projectModel extends model
 
     /**
      * Update user view of project and it's product.
-     * 
-     * @param  int    $projectID 
+     *
+     * @param  int    $projectID
      * @access public
      * @return void
      */