feature 2365 added: Piwigo version is written in the database (as

"piwigo_db_version" in the config table). We only store the branch,
not the release : 2.3 and not 2.3.1, because database structure is
not changing between minor releases.


git-svn-id: http://piwigo.org/svn/trunk@11511 68402e56-0260-453c-a942-63ccdbb3a9ee

include/common.inc.php

@@ -132,6 +132,15 @@ catch (Exception $e)
 pwg_db_check_charset();
 
 load_conf_from_db();
+
+if (!$conf['check_upgrade_feed'])
+{
+  if (!isset($conf['piwigo_db_version']) or $conf['piwigo_db_version'] != get_branch_from_version(PHPWG_VERSION))
+  {
+    redirect(get_root_url().'upgrade.php');
+  }
+}
+
 load_plugins();
 
 include(PHPWG_ROOT_PATH.'include/user.inc.php');

include/functions.inc.php

@@ -1600,4 +1600,13 @@ function get_privacy_level_options()
   }
   return $options;
 }
+
+
+/**
+ * return the branch from the version. For example version 2.2.4 is for branch 2.2
+ */
+function get_branch_from_version($version)
+{
+  return implode('.', array_slice(explode('.', $version), 0, 2));
+}
 ?>

install.php

@@ -339,6 +339,8 @@ INSERT INTO '.$prefixeTable.'config (param,value,comment)
    \'a secret key specific to the gallery for internal use\');';
     pwg_query($query);
 
+    conf_update_param('piwigo_db_version', get_branch_from_version(PHPWG_VERSION));
+
     // fill languages table
     foreach ($languages->fs_languages as $language_code => $fs_language)
     {

upgrade.php

@@ -311,6 +311,7 @@ if ((isset($_POST['submit']) or isset($_GET['now']))
     $page['upgrade_start'] = get_moment();
     $conf['die_on_sql_error'] = false;
     include($upgrade_file);
+    conf_update_param('piwigo_db_version', get_branch_from_version(PHPWG_VERSION));
 
     // Something to add in database.inc.php?
     if (!empty($mysql_changes))