51 lines
1.4 KiB
PHP
51 lines
1.4 KiB
PHP
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<?php defined("SYSPATH") or die("No direct script access.");
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class picasa_faces_installer
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{
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static function install()
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{
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// Create a table to store face mappings in.
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$db = Database::instance();
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$db->query(
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"CREATE TABLE IF NOT EXISTS `picasa_faces` (
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`id` int(9) NOT NULL auto_increment,
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`face_id` varchar(16) NOT NULL,
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`tag_id` int(9) NOT NULL,
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`user_id` int(9) NOT NULL,
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PRIMARY KEY (`id`),
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KEY `face_id` (`face_id`,`id`)
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) DEFAULT CHARSET=utf8;"
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);
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// Set the module version number.
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module::set_version("picasa_faces", 2);
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}
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static function upgrade($version)
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{
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if ($version == 1)
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{
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Database::instance()->query(
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"ALTER TABLE `picasa_faces` ADD `user_id` int(9) NOT NULL"
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);
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module::set_version("picasa_faces", 2);
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}
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}
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static function deactivate()
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{
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// Clear the require photo annototaion message when picasa faces is deactivated.
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site_status::clear("picasa_faces_needs_photoannotation");
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}
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static function uninstall()
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{
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// Delete the face mapping table before uninstalling.
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$db = Database::instance();
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$db->query("DROP TABLE IF EXISTS {picasa_faces};");
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module::delete("picasa_faces");
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}
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}
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