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<?php
class RemoveNewWidgetSystem extends Migration
{
public function description()
{
return 'Remove fragments of orphaned widget system';
}
public function up()
{
$db = DBManager::get();
$db->exec('DROP TABLE widgets');
$db->exec('DROP TABLE widget_containers');
$db->exec('DROP TABLE widget_elements');
}
public function down()
{
$db = DBManager::get();
$db->exec(
"CREATE TABLE IF NOT EXISTS `widget_containers` (
`container_id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
`range_id` CHAR(32) CHARACTER SET latin1 COLLATE latin1_bin NULL DEFAULT NULL,
`range_type` ENUM('course','institute','user','plugin','other') CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT 'course',
`scope` VARCHAR(32) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT 'default',
`parent_id` INT(11) UNSIGNED NULL DEFAULT NULL,
`mkdate` INT(11) UNSIGNED NOT NULL,
`chdate` INT(11) UNSIGNED NOT NULL,
PRIMARY KEY (`container_id`),
UNIQUE KEY `range` (`range_id`, `range_type`, `scope`),
KEY `parent_id` (`parent_id`)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC");
$db->exec(
"CREATE TABLE IF NOT EXISTS `widget_elements` (
`element_id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
`container_id` INT(11) UNSIGNED NOT NULL,
`widget_id` INT(11) UNSIGNED NOT NULL,
`x` TINYINT(1) UNSIGNED NOT NULL DEFAULT 0,
`y` TINYINT(3) UNSIGNED NOT NULL,
`width` TINYINT(1) UNSIGNED NOT NULL,
`height` TINYINT(1) UNSIGNED NOT NULL,
`locked` TINYINT(1) UNSIGNED NOT NULL DEFAULT 0,
`removable` TINYINT(1) UNSIGNED NOT NULL DEFAULT 1,
`options` VARCHAR(8192) NOT NULL DEFAULT '[]',
`mkdate` INT(11) UNSIGNED NOT NULL,
`chdate` INT(11) UNSIGNED NOT NULL,
PRIMARY KEY (`element_id`),
KEY `container_id` (`container_id`),
KEY `widget_id` (`widget_id`)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC");
$db->exec(
"CREATE TABLE IF NOT EXISTS `widgets` (
`widget_id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
`class` VARCHAR(255) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL DEFAULT '',
`filename` VARCHAR(255) CHARACTER SET latin1 COLLATE latin1_bin NULL DEFAULT NULL,
`enabled` TINYINT(1) UNSIGNED NOT NULL DEFAULT 1,
`mkdate` INT(11) UNSIGNED NOT NULL,
`chdate` INT(11) UNSIGNED NOT NULL,
PRIMARY KEY (`widget_id`),
UNIQUE KEY `class` (`class`)
) ENGINE=InnoDB ROW_FORMAT=DYNAMIC");
}
}
|
