fix: permissioning not working (2 bugs)

fix: locked gallery cannot be unlocked (impossible to login)

improvement: nicer display in redirect.tpl

improvement: when a page is not accessible because of permissions (accessed 
through bookmark or email), redirect to identification.php and after 
identification to the initially requested page


git-svn-id: http://piwigo.org/svn/trunk@1052 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 15 insertions, 4 deletions

diff --git a/include/functions_category.inc.php b/include/functions_category.inc.php
index b3abce892..f7c5b926b 100644
--- a/include/functions_category.inc.php
+++ b/include/functions_category.inc.php
@@ -46,10 +46,21 @@ function check_restrictions($category_id)
 
   if (in_array($category_id, explode(',', $user['forbidden_categories'])))
   {
-    echo '<div style="text-align:center;">'.$lang['access_forbiden'].'<br />';
-    echo '<a href="./category.php">';
-    echo $lang['thumbnails'].'</a></div>';
-    exit();
+    $login_url = './identification.php?redirect='.
+                  htmlentities(htmlentities($_SERVER['REQUEST_URI']));
+    if ( ! $user['is_the_guest'] )
+    {
+      echo '<div style="text-align:center;">';
+      echo $lang['hello'].' '.$user['username'].'! ';
+      echo $lang['access_forbiden'].'<br />';
+      echo '<a href="./category.php">'.$lang['thumbnails'].'</a> ';
+      echo '</div>';
+      exit();
+    }
+    else
+    {
+      redirect($login_url);
+    }
   }
 }