1 files changed, 38 insertions, 41 deletions

diff --git a/plugins/Installation/View.php b/plugins/Installation/View.php
index c55fcb4ac2..1bd4866ab0 100644
--- a/plugins/Installation/View.php
+++ b/plugins/Installation/View.php
@@ -1,58 +1,55 @@
 <?php
 /**
  * Piwik - Open source web analytics
- * 
+ *
  * @link http://piwik.org
  * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
- * 
+ *
  * @category Piwik_Plugins
  * @package Piwik_Installation
  */
 
 /**
- * 
+ *
  * @package Piwik_Installation
  */
 class Piwik_Installation_View extends Piwik_View
 {
-	protected $mainTemplate = 'Installation/templates/structure.tpl';
-	
-	function __construct($subtemplatePath, $installationSteps, $currentStepName)
-	{
-		parent::__construct($this->mainTemplate);
+    protected $mainTemplate = 'Installation/templates/structure.tpl';
 
-		$this->subTemplateToLoad = $subtemplatePath;
-		$this->steps = array_keys($installationSteps);
-		$this->allStepsTitle = array_values($installationSteps);
-		$this->currentStepName = $currentStepName;
-		$this->showNextStep = false;
-	}
-	
-	function render()
-	{
-		// prepare the all steps templates
-		$this->currentStepId = array_search($this->currentStepName, $this->steps);
-		$this->totalNumberOfSteps = count($this->steps);
-		
-		$this->percentDone = round(($this->currentStepId) * 100 / ($this->totalNumberOfSteps-1));
-		$this->percentToDo = 100 - $this->percentDone;
-		
-		$this->nextModuleName = '';
-		if(isset($this->steps[$this->currentStepId + 1]))
-		{
-			$this->nextModuleName = $this->steps[$this->currentStepId + 1];
-		}
-		$this->previousModuleName = '';
-		if(isset($this->steps[$this->currentStepId - 1]))
-		{
-			$this->previousModuleName = $this->steps[$this->currentStepId - 1];
-		}
-		$this->previousPreviousModuleName = '';
-		if(isset($this->steps[$this->currentStepId - 2]))
-		{
-			$this->previousPreviousModuleName = $this->steps[$this->currentStepId - 2];
-		}
+    function __construct($subtemplatePath, $installationSteps, $currentStepName)
+    {
+        parent::__construct($this->mainTemplate);
 
-		return parent::render();
-	}
+        $this->subTemplateToLoad = $subtemplatePath;
+        $this->steps = array_keys($installationSteps);
+        $this->allStepsTitle = array_values($installationSteps);
+        $this->currentStepName = $currentStepName;
+        $this->showNextStep = false;
+    }
+
+    function render()
+    {
+        // prepare the all steps templates
+        $this->currentStepId = array_search($this->currentStepName, $this->steps);
+        $this->totalNumberOfSteps = count($this->steps);
+
+        $this->percentDone = round(($this->currentStepId) * 100 / ($this->totalNumberOfSteps - 1));
+        $this->percentToDo = 100 - $this->percentDone;
+
+        $this->nextModuleName = '';
+        if (isset($this->steps[$this->currentStepId + 1])) {
+            $this->nextModuleName = $this->steps[$this->currentStepId + 1];
+        }
+        $this->previousModuleName = '';
+        if (isset($this->steps[$this->currentStepId - 1])) {
+            $this->previousModuleName = $this->steps[$this->currentStepId - 1];
+        }
+        $this->previousPreviousModuleName = '';
+        if (isset($this->steps[$this->currentStepId - 2])) {
+            $this->previousPreviousModuleName = $this->steps[$this->currentStepId - 2];
+        }
+
+        return parent::render();
+    }
 }