Changeset 953

Timestamp:

Nov 24, 2005, 10:37:29 PM (18 years ago)

Author:

plg

Message:

• new: system to notify and upgrade database among developers

Location:

trunk

Files:

• include/common.inc.php (modified) (1 diff)
• include/config_default.inc.php (modified) (1 diff)
• include/constants.php (modified) (1 diff)
• install/db (added)
• install/db/1-database.php (added)
• install/phpwebgallery_structure.sql (modified) (1 diff)
• upgrade_feed.php (added)

trunk/include/common.inc.php

@@ -132 +132 @@
 mysql_select_db( $cfgBase )
 or die ( "Could not connect to database" );
-        
+
+if ($conf['check_upgrade_feed'])
+{
+  define('PREFIX_TABLE', $prefixeTable);
+  define('UPGRADES_PATH', PHPWG_ROOT_PATH.'install/db');
+  
+  // retrieve already applied upgrades
+  $query = '
+SELECT id
+  FROM '.PREFIX_TABLE.'upgrade
+;';
+  $applied = array_from_query($query, 'id');
+
+  // retrieve existing upgrades
+  $existing = array();
+
+  if ($contents = opendir(UPGRADES_PATH))
+  {
+    while (($node = readdir($contents)) !== false)
+    {
+      if (is_file(UPGRADES_PATH.'/'.$node)
+          and preg_match('/^(.*?)-database\.php$/', $node, $match))
+      {
+        array_push($existing, $match[1]);
+      }
+    }
+  }
+  natcasesort($existing);
+
+  // which upgrades need to be applied?
+  if (count(array_diff($existing, $applied)) > 0)
+  {
+    echo
+      '<p>'
+      .'Some database upgrades are missing, '
+      .'<a href="'.PHPWG_ROOT_PATH.'upgrade_feed.php">upgrade now</a>'
+      .'</p>'
+      ;
+  }
+}
+
 //
 // Setup gallery wide options, if this fails then we output a CRITICAL_ERROR

trunk/include/config_default.inc.php

@@ -183 +183 @@
 $conf['mail_options'] = false;
 
+// check_upgrade_feed: check if there are database upgrade required. Set to
+// true, a message will strongly encourage you to upgrade your database if
+// needed.
+//
+// This configuration parameter is set to true in BSF branch and to false
+// elsewhere.
+$conf['check_upgrade_feed'] = true;
+
 // +-----------------------------------------------------------------------+
 // |                               metadata                                |

trunk/include/constants.php

@@ -60 +60 @@
 define('USER_CACHE_TABLE', $prefixeTable.'user_cache');
 define('CADDIE_TABLE', $prefixeTable.'caddie');
+define('UPGRADE_TABLE', $prefixeTable.'upgrade');
 ?>

trunk/install/phpwebgallery_structure.sql

@@ -202 +202 @@
 
 --
+-- Table structure for table `phpwebgallery_upgrade`
+--
+
+DROP TABLE IF EXISTS `phpwebgallery_upgrade`;
+CREATE TABLE `phpwebgallery_upgrade` (
+  `id` varchar(20) NOT NULL default '',
+  `applied` datetime NOT NULL default '0000-00-00 00:00:00',
+  `description` varchar(255) default NULL,
+  PRIMARY KEY  (`id`)
+) TYPE=MyISAM;
+
+--
 -- Table structure for table `phpwebgallery_user_access`
 --