Consistently use lowercase true, false, null

Author: Jamie Snape

core/controllers/ImportController.php

@@ -251,7 +251,7 @@ private function _recursiveParseDirectory($path, $currentdir)
           // Upload the bitstream
           $assetstoreDao = $this->Assetstore->load($this->assetstoreid);
           $this->Component->Upload->uploadBitstream($bitstreamDao,
-                                                    $assetstoreDao, TRUE);
+                                                    $assetstoreDao, true);
 
           $this->ItemRevision->addBitstream($itemRevisionDao, $bitstreamDao);
           } // end new revision

core/controllers/components/ApidocsComponent.php

@@ -115,7 +115,7 @@ public function getWebApiDocs($resource, $module = '')
         }
       if(!empty($path))
         {
-        $tokens = preg_split('@/@', $path, NULL, PREG_SPLIT_NO_EMPTY);
+        $tokens = preg_split('@/@', $path, null, PREG_SPLIT_NO_EMPTY);
         $count = count($tokens);
         if(empty($module) & !empty($tokens)) // core
           {

core/controllers/components/MIDAS2MigrationComponent.php

@@ -536,7 +536,7 @@ function migrate($userid)
           {
           $privacy = MIDAS_COMMUNITY_PUBLIC;
           }
-        $communityDao = $Community->createCommunity($name, $short_description, $privacy, NULL); // no user
+        $communityDao = $Community->createCommunity($name, $short_description, $privacy, null); // no user
 
         // Add the users to the community
         // MIDAS2 was not using the group heavily so we ignore them. This would have to be a manual step

core/controllers/components/UtilityComponent.php

@@ -101,7 +101,7 @@ public function getAllModules()
   public static function extractPathParams()
     {
     $request = Zend_Controller_Front::getInstance()->getRequest();
-    $allTokens = preg_split('@/@', $request->getPathInfo(), NULL, PREG_SPLIT_NO_EMPTY);
+    $allTokens = preg_split('@/@', $request->getPathInfo(), null, PREG_SPLIT_NO_EMPTY);
 
     $tokens = array();
     $i = 0;

core/models/base/CommunityModelBase.php

@@ -163,7 +163,7 @@ function createCommunity($name, $description, $privacy, $user, $canJoin = null,
     $communityDao->setMembergroupId($memberGroup->getKey());
     $this->save($communityDao);
 
-    if($user != NULL)
+    if($user != null)
       {
       $groupModel->addUser($adminGroup, $user);
       $groupModel->addUser($memberGroup, $user);
@@ -190,7 +190,7 @@ function createCommunity($name, $description, $privacy, $user, $canJoin = null,
       $folderpolicygroupModel->createPolicy($moderatorsGroup, $folderPublic, MIDAS_POLICY_WRITE);
       $folderpolicygroupModel->createPolicy($memberGroup, $folderPublic, MIDAS_POLICY_READ);
       $folderpolicygroupModel->createPolicy($anonymousGroup, $folderPublic, MIDAS_POLICY_READ);
-      if($user != NULL)
+      if($user != null)
         {
         $feedpolicygroupModel->createPolicy($anonymousGroup, $feed, MIDAS_POLICY_READ);
         }

modules/dicomserver/controllers/components/ServerComponent.php

@@ -40,7 +40,7 @@ public function isDICOMServerWorking()
       }
     $ret['Reception Directory Writable'] = array(is_writable($receptionDir));
     $peer_aes = $modulesConfig['dicomserver']->peer_aes;
-    if (!empty($peer_aes) && strpos($peer_aes, '(') !== FALSE && strpos($peer_aes, ')') !== FALSE)
+    if (!empty($peer_aes) && strpos($peer_aes, '(') !== false && strpos($peer_aes, ')') !== false)
       {
       $ret['Peer AE List Not Empty'] = array(true, "At least one peer AE is given");
       }

modules/oai/controllers/IndexController.php

@@ -161,12 +161,12 @@ function indexAction()
       {
       if(in_array('gzip', $compression) && ini_get('output_buffering'))
         {
-        //$compress = TRUE;
-        $compress = FALSE;
+        //$compress = true;
+        $compress = false;
         }
       else
         {
-        $compress = FALSE;
+        $compress = false;
         }
       }