fix syntax error

application/modules/opac/controllers/ParseEpubController.php

@@ -16,7 +16,7 @@
  *
  * You should have received a copy of the GNU AFFERO GENERAL PUBLIC LICENSE
  * along with BOKEH; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA 
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
  */
 //include_once(ROOT_PATH.'library/BookGluttonEpub/BookGluttonEpub.php');
 class ParseEpubController extends Zend_Controller_Action {
@@ -26,7 +26,8 @@ class ParseEpubController extends Zend_Controller_Action {
     $url =$this->view->url();
     $filepath=substr($url,strpos($url,'/file')+6);
     if (substr($filepath,-1)=='/')
-      $filepath=substr($filepath,0,-1;)
+      $filepath=substr($filepath,0,-1);
+
     return $filepath;
   }
 
@@ -51,7 +52,7 @@ class ParseEpubController extends Zend_Controller_Action {
     // on va devoir modifier les entetes HTTP
     $response = Zend_Controller_Front::getInstance()->getResponse();
     $response->canSendHeaders(true);
-    
+
     $ext = explode('.', $filepath);
     $ext = end($ext);
 
@@ -60,12 +61,12 @@ class ParseEpubController extends Zend_Controller_Action {
     $fileInfos['size'] = sizeof($content);
     $parts = pathinfo($filepath);
 
-    
+
     if (strlen($content)>0) {
       $this->getResponse()->setHeader('Content-Type',$mime);
     }
     else {
-    
+
     }
     $this->getResponse()->setBody($content);
   }