5 files changed, 48 insertions, 48 deletions

diff --git a/model/Room.php b/model/Room.php
index dd63038..24d87cb 100644
--- a/model/Room.php
+++ b/model/Room.php
@@ -179,35 +179,35 @@ class Room
 		return $this->getConference()->get('ROOMS.'.$this->getSlug().'.TRANSLATION');
 	}
 
-  private function getTranslationEndpoints() {
-    return array_map(
-      function ($translation) {
-        return $translation['endpoint'];
-      },
-      $this->getTranslations()
-    );
-  }
-
-  private function isTranslationEndpoint($endpoint) {
-    return in_array($endpoint, $this->getTranslationEndpoints());
-  }
-
-  private function findTranslationLabel($language) {
-    foreach($this->getTranslations() as $translation) {
-      if ($translation['endpoint'] === $language) {
-        return $translation['label'];
-      }
-    }
-    return null;
-  }
+	private function getTranslationEndpoints() {
+		return array_map(
+			function ($translation) {
+				return $translation['endpoint'];
+			},
+			$this->getTranslations()
+		);
+	}
+
+	private function isTranslationEndpoint($endpoint) {
+		return in_array($endpoint, $this->getTranslationEndpoints());
+	}
+
+	private function findTranslationLabel($language) {
+		foreach($this->getTranslations() as $translation) {
+			if ($translation['endpoint'] === $language) {
+				return $translation['label'];
+			}
+		}
+		return null;
+	}
 
 	public function hasTranslation() {
 		return count($this->getTranslations()) > 0;
 	}
 
-  public function  isValidLanguage($language) {
-    return ($language === 'native' || $this->isTranslationEndpoint($language));
-  }
+	public function  isValidLanguage($language) {
+		return ($language === 'native' || $this->isTranslationEndpoint($language));
+	}
 
 	public function getSelectionNames()
 	{
@@ -343,17 +343,17 @@ class Room
 		if(!in_array($selection, $selections))
 			throw new NotFoundException('Selection '.$selection.' in Room '.$this->getSlug());
 
-    $translation_label = null;
-    if ($language !== 'native' && $language !== 'stereo') {
-      if (! $this->hasTranslation()) {
-        throw new NotFoundException('Translated Streams of Room '. $this->getSlug());
-      }
-      if (! $this->isValidLanguage($language)) {
-        throw new NotFoundException('Selected translation');
-      }
-      
-      $translation_label = $this->findTranslationLabel($language);
-    }
+		$translation_label = null;
+		if ($language !== 'native' && $language !== 'stereo') {
+			if (! $this->hasTranslation()) {
+				throw new NotFoundException('Translated Streams of Room '. $this->getSlug());
+			}
+			if (! $this->isValidLanguage($language)) {
+				throw new NotFoundException('Selected translation');
+			}
+
+			$translation_label = $this->findTranslationLabel($language);
+		}
 
 		return $this->createStreamObject($selection, $language, $translation_label);
 	}
diff --git a/model/RoomSelection.php b/model/RoomSelection.php
index a83b5c6..c21ea7e 100644
--- a/model/RoomSelection.php
+++ b/model/RoomSelection.php
@@ -18,15 +18,15 @@ class RoomSelection
 		return $this->selection;
 	}
 
-  private function getSelectionPath() {
+	private function getSelectionPath() {
 		$path = [$this->getRoom()->getConference()->getSlug(), $this->getRoom()->getSlug()];
 
 		$selection = $this->getRoom()->getSelectionNames();
 		if ($selection[0] != $this->getSelection())
 			$path[] = $this->getSelection();
 
-    return joinpath($path);
-  }
+		return joinpath($path);
+	}
 
 	public function getLink()
 	{
diff --git a/model/Stream.php b/model/Stream.php
index 28cb0f8..99abaf1 100644
--- a/model/Stream.php
+++ b/model/Stream.php
@@ -32,9 +32,9 @@ class Stream
 
 	public function isTranslated()
 	{
-    return !empty($this->getLanguage()) &&
-      $this->getLanguage() !== 'native' &&
-      $this->getLanguage() !== 'stereo';
+		return !empty($this->getLanguage()) &&
+			$this->getLanguage() !== 'native' &&
+			$this->getLanguage() !== 'stereo';
 	}
 
 	public function getVideoSize()
diff --git a/view/embed.php b/view/embed.php
index aaf203d..97df148 100644
--- a/view/embed.php
+++ b/view/embed.php
@@ -9,13 +9,13 @@ $selection = $_GET['selection'];
 $language = $_GET['language'];
 
 if ($language !== 'native' && $language !== 'stereo') {
-  if (! $room->hasTranslation()) {
-    throw new NotFoundException('Not translated');
-  }
+	if (! $room->hasTranslation()) {
+		throw new NotFoundException('Not translated');
+	}
 
-  if (! $room->isValidLanguage($language)) {
-    throw new NotFoundException('Language not found');
-  }
+	if (! $room->isValidLanguage($language)) {
+		throw new NotFoundException('Language not found');
+	}
 }
 
 $stream = $room->selectStream($selection, $language);
diff --git a/view/room.php b/view/room.php
index c63f9ec..d035219 100644
--- a/view/room.php
+++ b/view/room.php
@@ -5,7 +5,7 @@ $selection = $_GET['selection'];
 $language = $_GET['language'];
 
 if (! $room->isValidLanguage($language)) {
-  throw new NotFoundException('Language not found');
+	throw new NotFoundException('Language not found');
 }
 
 $stream = $room->selectStream($selection, $language);