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authormistic100 <mistic@piwigo.org>2014-05-24 14:18:04 +0000
committermistic100 <mistic@piwigo.org>2014-05-24 14:18:04 +0000
commitfea2a4efd1ad085def7cf84cc444325d0815b62e (patch)
tree892dcb971d34efd7cbff6c31375448a09dfbe73b /install
parent59f418f7986594895a2352e8895250069cff336a (diff)
feature 3077 : improve cache invalidation
- add "lastmodified" automatic field for categories, groups, users, tags and images tables - provide a "server key" to the client cache manager git-svn-id: http://piwigo.org/svn/trunk@28532 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to '')
-rw-r--r--install/db/141-database.php45
-rw-r--r--install/piwigo_structure-mysql.sql20
2 files changed, 60 insertions, 5 deletions
diff --git a/install/db/141-database.php b/install/db/141-database.php
new file mode 100644
index 000000000..f6a157123
--- /dev/null
+++ b/install/db/141-database.php
@@ -0,0 +1,45 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based photo gallery |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008-2014 Piwigo Team http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify |
+// | it under the terms of the GNU General Public License as published by |
+// | the Free Software Foundation |
+// | |
+// | This program is distributed in the hope that it will be useful, but |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
+// | General Public License for more details. |
+// | |
+// | You should have received a copy of the GNU General Public License |
+// | along with this program; if not, write to the Free Software |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA. |
+// +-----------------------------------------------------------------------+
+
+defined('PHPWG_ROOT_PATH') or die('Hacking attempt!');
+
+$upgrade_description = 'add lastmodified field for categories, images, groups, users, tags';
+
+$tables = array(
+ CATEGORIES_TABLE,
+ GROUPS_TABLE,
+ IMAGES_TABLE,
+ TAGS_TABLE,
+ USER_INFOS_TABLE
+ );
+
+foreach ($tables as $table)
+{
+ pwg_query('
+ALTER TABLE '. $table .'
+ ADD `lastmodified` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+ ADD INDEX `lastmodified` (`lastmodified`)
+;');
+}
+
+echo "\n".$upgrade_description."\n";
diff --git a/install/piwigo_structure-mysql.sql b/install/piwigo_structure-mysql.sql
index 7520d99a4..c05dcb981 100644
--- a/install/piwigo_structure-mysql.sql
+++ b/install/piwigo_structure-mysql.sql
@@ -36,9 +36,11 @@ CREATE TABLE `piwigo_categories` (
`global_rank` varchar(255) default NULL,
`image_order` varchar(128) default NULL,
`permalink` varchar(64) binary default NULL,
+ `lastmodified` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
UNIQUE KEY `categories_i3` (`permalink`),
- KEY `categories_i2` (`id_uppercat`)
+ KEY `categories_i2` (`id_uppercat`),
+ KEY `lastmodified` (`lastmodified`)
) ENGINE=MyISAM;
--
@@ -106,8 +108,10 @@ CREATE TABLE `piwigo_groups` (
`id` smallint(5) unsigned NOT NULL auto_increment,
`name` varchar(255) NOT NULL default '',
`is_default` enum('true','false') NOT NULL default 'false',
+ `lastmodified` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
- UNIQUE KEY `groups_ui1` (`name`)
+ UNIQUE KEY `groups_ui1` (`name`),
+ KEY `lastmodified` (`lastmodified`)
) ENGINE=MyISAM;
--
@@ -199,13 +203,15 @@ CREATE TABLE `piwigo_images` (
`rotation` tinyint unsigned default NULL,
`latitude` double(8, 6) default NULL,
`longitude` double(9, 6) default NULL,
+ `lastmodified` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
KEY `images_i2` (`date_available`),
KEY `images_i3` (`rating_score`),
KEY `images_i4` (`hit`),
KEY `images_i5` (`date_creation`),
KEY `images_i1` (`storage_category_id`),
- KEY `images_i6` (`latitude`)
+ KEY `images_i6` (`latitude`),
+ KEY `lastmodified` (`lastmodified`)
) ENGINE=MyISAM;
--
@@ -305,8 +311,10 @@ CREATE TABLE `piwigo_tags` (
`id` smallint(5) unsigned NOT NULL auto_increment,
`name` varchar(255) NOT NULL default '',
`url_name` varchar(255) binary NOT NULL default '',
+ `lastmodified` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
PRIMARY KEY (`id`),
- KEY `tags_i1` (`url_name`)
+ KEY `tags_i1` (`url_name`),
+ KEY `lastmodified` (`lastmodified`)
) ENGINE=MyISAM;
--
@@ -423,7 +431,9 @@ CREATE TABLE `piwigo_user_infos` (
`enabled_high` enum('true','false') NOT NULL default 'true',
`level` tinyint unsigned NOT NULL default '0',
`activation_key` char(20) default NULL,
- PRIMARY KEY (`user_id`)
+ `lastmodified` TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+ PRIMARY KEY (`user_id`),
+ KEY `lastmodified` (`lastmodified`)
) ENGINE=MyISAM;
--