title: Strict Standards: Non-static method modJumiHelper::getCodeWritten() should not be called statically
body: <p>I having these errors on my website:</p>
  
  <p>Strict Standards: Non-static method modJumiHelper::getCodeWritten() should not be called statically in /home/kmxsiksf/www/modules/mod_jumi/mod_jumi.php on line 17</p>
  
  <p>Strict Standards: Non-static method modJumiHelper::getStorageSource() should not be called statically in /home/kmxsiksf/www/modules/mod_jumi/mod_jumi.php on line 18</p>
  
  <p>Here is the mod_jumi.php (line 17 and 18 start respectively with $code_written and $storage_source)</p>
  
  <pre><code>defined('_JEXEC') or die('Restricted access');
  if(!defined('DS')){
      define('DS',DIRECTORY_SEPARATOR);
  }
  // Include the functions only once
  require_once(dirname(__FILE__).DS.'helper.php');
  
  
  $code_written   = modJumiHelper::getCodeWritten($params); //code written or ""
  $storage_source = modJumiHelper::getStorageSource($params); //filepathname or record id or ""
  
  if(is_int($storage_source)) { //it is record id
      $code_stored = modJumiHelper::getCodeStored($storage_source); //code or null(error]
  }
  
  require(JModuleHelper::getLayoutPath('mod_jumi'));
  </code></pre>
  
  <p>I found many solution for this problem to transform the function into a non static one but because I don't know much about PHP, I couldn't find a way to make them work.</p>
  
  <p>Thanks a lot for your help!</p>