1 files changed, 73 insertions, 76 deletions

diff --git a/core/Period/Week.php b/core/Period/Week.php
index f5dd546764..9b84f05b11 100644
--- a/core/Period/Week.php
+++ b/core/Period/Week.php
@@ -1,10 +1,10 @@
 <?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
  * @package Piwik
  */
@@ -15,83 +15,80 @@
  */
 class Piwik_Period_Week extends Piwik_Period
 {
-	protected $label = 'week';
+    protected $label = 'week';
 
-	/**
-	 * Returns the current period as a localized short string
-	 *
-	 * @return string
-	 */
-	public function getLocalizedShortString()
-	{
-		//"30 Dec - 6 Jan 09"
-		$dateStart = $this->getDateStart();
-		$dateEnd = $this->getDateEnd();
-		
-		$string = Piwik_Translate('CoreHome_ShortWeekFormat');
-		$string = self::getTranslatedRange($string, $dateStart, $dateEnd);
-		return $string;
-	}
+    /**
+     * Returns the current period as a localized short string
+     *
+     * @return string
+     */
+    public function getLocalizedShortString()
+    {
+        //"30 Dec - 6 Jan 09"
+        $dateStart = $this->getDateStart();
+        $dateEnd = $this->getDateEnd();
 
-	/**
-	 * Returns the current period as a localized long string
-	 *
-	 * @return string
-	 */
-	public function getLocalizedLongString()
-	{
-		$format = Piwik_Translate('CoreHome_LongWeekFormat');
-		$string = self::getTranslatedRange($format, $this->getDateStart(), $this->getDateEnd());
-		return Piwik_Translate('CoreHome_PeriodWeek') . " " . $string;
-	}
+        $string = Piwik_Translate('CoreHome_ShortWeekFormat');
+        $string = self::getTranslatedRange($string, $dateStart, $dateEnd);
+        return $string;
+    }
 
-	static protected function getTranslatedRange($format, $dateStart, $dateEnd)
-	{
-		$string = str_replace('From%', '%', $format);
-		$string = $dateStart->getLocalized($string);
-		$string = str_replace('To%', '%', $string);
-		$string = $dateEnd->getLocalized($string);
-		return $string;
-	}
-	
-	/**
-	 * Returns the current period as a string
-	 *
-	 * @return string
-	 */
-	public function getPrettyString()
-	{
-		$out = Piwik_Translate('General_DateRangeFromTo', 
-		            array($this->getDateStart()->toString(),
-		                $this->getDateEnd()->toString())
+    /**
+     * Returns the current period as a localized long string
+     *
+     * @return string
+     */
+    public function getLocalizedLongString()
+    {
+        $format = Piwik_Translate('CoreHome_LongWeekFormat');
+        $string = self::getTranslatedRange($format, $this->getDateStart(), $this->getDateEnd());
+        return Piwik_Translate('CoreHome_PeriodWeek') . " " . $string;
+    }
+
+    static protected function getTranslatedRange($format, $dateStart, $dateEnd)
+    {
+        $string = str_replace('From%', '%', $format);
+        $string = $dateStart->getLocalized($string);
+        $string = str_replace('To%', '%', $string);
+        $string = $dateEnd->getLocalized($string);
+        return $string;
+    }
+
+    /**
+     * Returns the current period as a string
+     *
+     * @return string
+     */
+    public function getPrettyString()
+    {
+        $out = Piwik_Translate('General_DateRangeFromTo',
+            array($this->getDateStart()->toString(),
+                  $this->getDateEnd()->toString())
         );
-		return $out;
-	}
+        return $out;
+    }
+
+    /**
+     * Generates the subperiods - one for each day in the week
+     */
+    protected function generate()
+    {
+        if ($this->subperiodsProcessed) {
+            return;
+        }
+        parent::generate();
+        $date = $this->date;
+
+        if ($date->toString('N') > 1) {
+            $date = $date->subDay($date->toString('N') - 1);
+        }
+
+        $startWeek = $date;
 
-	/**
-	 * Generates the subperiods - one for each day in the week
-	 */
-	protected function generate()
-	{
-		if($this->subperiodsProcessed)
-		{
-			return;
-		}
-		parent::generate();
-		$date = $this->date;
-		
-		if( $date->toString('N') > 1)
-		{
-			$date = $date->subDay($date->toString('N')-1);
-		}
-		
-		$startWeek = $date;
-		
-		$currentDay = clone $startWeek;
-		while($currentDay->compareWeek($startWeek) == 0)
-		{
-			$this->addSubperiod(new Piwik_Period_Day($currentDay) );
-			$currentDay = $currentDay->addDay(1);
-		}
-	}
+        $currentDay = clone $startWeek;
+        while ($currentDay->compareWeek($startWeek) == 0) {
+            $this->addSubperiod(new Piwik_Period_Day($currentDay));
+            $currentDay = $currentDay->addDay(1);
+        }
+    }
 }