feature 2548 multisize

- added define_derivative template functiion for themes and plugins
- code cleanup, new events ...

git-svn-id: http://piwigo.org/svn/trunk@12954 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 70 insertions, 0 deletions

diff --git a/admin/cat_modify.php b/admin/cat_modify.php
index aa9fbf576..762834af8 100644
--- a/admin/cat_modify.php
+++ b/admin/cat_modify.php
@@ -28,6 +28,76 @@ if (!defined('PHPWG_ROOT_PATH'))
 
 include_once(PHPWG_ROOT_PATH.'include/functions_mail.inc.php');
 
+
+// get_complete_dir returns the concatenation of get_site_url and
+// get_local_dir
+// Example : "pets > rex > 1_year_old" is on the the same site as the
+// Piwigo files and this category has 22 for identifier
+// get_complete_dir(22) returns "./galleries/pets/rex/1_year_old/"
+function get_complete_dir( $category_id )
+{
+  return get_site_url($category_id).get_local_dir($category_id);
+}
+
+// get_local_dir returns an array with complete path without the site url
+// Example : "pets > rex > 1_year_old" is on the the same site as the
+// Piwigo files and this category has 22 for identifier
+// get_local_dir(22) returns "pets/rex/1_year_old/"
+function get_local_dir( $category_id )
+{
+  global $page;
+
+  $uppercats = '';
+  $local_dir = '';
+
+  if ( isset( $page['plain_structure'][$category_id]['uppercats'] ) )
+  {
+    $uppercats = $page['plain_structure'][$category_id]['uppercats'];
+  }
+  else
+  {
+    $query = 'SELECT uppercats';
+    $query.= ' FROM '.CATEGORIES_TABLE.' WHERE id = '.$category_id;
+    $query.= ';';
+    $row = pwg_db_fetch_assoc( pwg_query( $query ) );
+    $uppercats = $row['uppercats'];
+  }
+
+  $upper_array = explode( ',', $uppercats );
+
+  $database_dirs = array();
+  $query = 'SELECT id,dir';
+  $query.= ' FROM '.CATEGORIES_TABLE.' WHERE id IN ('.$uppercats.')';
+  $query.= ';';
+  $result = pwg_query( $query );
+  while( $row = pwg_db_fetch_assoc( $result ) )
+  {
+    $database_dirs[$row['id']] = $row['dir'];
+  }
+  foreach ($upper_array as $id)
+  {
+    $local_dir.= $database_dirs[$id].'/';
+  }
+
+  return $local_dir;
+}
+
+// retrieving the site url : "http://domain.com/gallery/" or
+// simply "./galleries/"
+function get_site_url($category_id)
+{
+  global $page;
+
+  $query = '
+SELECT galleries_url
+  FROM '.SITES_TABLE.' AS s,'.CATEGORIES_TABLE.' AS c
+  WHERE s.id = c.site_id
+    AND c.id = '.$category_id.'
+;';
+  $row = pwg_db_fetch_assoc(pwg_query($query));
+  return $row['galleries_url'];
+}
+
 // +-----------------------------------------------------------------------+
 // | Check Access and exit when user status is not ok                      |
 // +-----------------------------------------------------------------------+