remove is_adviser() and get_email_address_as_display_text()

git-svn-id: http://piwigo.org/svn/trunk@25729 68402e56-0260-453c-a942-63ccdbb3a9ee

include/functions_user.inc.php

@@ -1316,18 +1316,6 @@ function is_webmaster($user_status='')
   return is_autorize_status(ACCESS_WEBMASTER, $user_status);
 }
 
-/**
- * Adviser status is depreciated from piwigo 2.2
- * @return false
- */
-function is_adviser()
-{
-  // TODO for Piwigo 2.4 : trigger a warning. We don't do it on Piwigo 2.3
-  // to avoid changes for plugin contributors
-  // trigger_error('call to obsolete function is_adviser', E_USER_WARNING);
-  return false;
-}
-
 /**
  * Returns if current user can edit/delete/validate a comment.
  *
@@ -1371,24 +1359,6 @@ function can_manage_comment($action, $comment_author_id)
   return false;
 }
 
-/**
- * Return mail address as display text
- * @return string
- */
-function get_email_address_as_display_text($email_address)
-{
-  global $conf;
-
-  if (!isset($email_address) or (trim($email_address) == ''))
-  {
-    return '';
-  }
-  else
-  {
-    return $email_address;
-  }
-}
-
 /**
  * Compute sql WHERE condition with restrict and filter data.
  * "FandF" means Forbidden and Filters.