<?php
/**
* Class ActionScheduler_StoreSchema
*
* @codeCoverageIgnore
*
* Creates custom tables for storing scheduled actions
*/
class ActionScheduler_StoreSchema extends ActionScheduler_Abstract_Schema {
const ACTIONS_TABLE = 'actionscheduler_actions';
const CLAIMS_TABLE = 'actionscheduler_claims';
const GROUPS_TABLE = 'actionscheduler_groups';
/**
* @var int Increment this value to trigger a schema update.
*/
protected $schema_version = 3;
public function __construct() {
$this->tables = [
self::ACTIONS_TABLE,
self::CLAIMS_TABLE,
self::GROUPS_TABLE,
];
}
protected function get_table_definition( $table ) {
global $wpdb;
$table_name = $wpdb->$table;
$charset_collate = $wpdb->get_charset_collate();
$max_index_length = 191; // @see wp_get_db_schema()
switch ( $table ) {
case self::ACTIONS_TABLE:
return "CREATE TABLE {$table_name} (
action_id bigint(20) unsigned NOT NULL auto_increment,
hook varchar(191) NOT NULL,
status varchar(20) NOT NULL,
scheduled_date_gmt datetime NOT NULL default '0000-00-00 00:00:00',
scheduled_date_local datetime NOT NULL default '0000-00-00 00:00:00',
args varchar($max_index_length),
schedule longtext,
group_id bigint(20) unsigned NOT NULL default '0',
attempts int(11) NOT NULL default '0',
last_attempt_gmt datetime NOT NULL default '0000-00-00 00:00:00',
last_attempt_local datetime NOT NULL default '0000-00-00 00:00:00',
claim_id bigint(20) unsigned NOT NULL default '0',
extended_args varchar(8000) DEFAULT NULL,
PRIMARY KEY (action_id),
KEY hook (hook($max_index_length)),
KEY status (status),
KEY scheduled_date_gmt (scheduled_date_gmt),
KEY args (args($max_index_length)),
KEY group_id (group_id),
KEY last_attempt_gmt (last_attempt_gmt),
KEY claim_id (claim_id)
) $charset_collate";
case self::CLAIMS_TABLE:
return "CREATE TABLE {$table_name} (
claim_id bigint(20) unsigned NOT NULL auto_increment,
date_created_gmt datetime NOT NULL default '0000-00-00 00:00:00',
PRIMARY KEY (claim_id),
KEY date_created_gmt (date_created_gmt)
) $charset_collate";
case self::GROUPS_TABLE:
return "CREATE TABLE {$table_name} (
group_id bigint(20) unsigned NOT NULL auto_increment,
slug varchar(255) NOT NULL,
PRIMARY KEY (group_id),
KEY slug (slug($max_index_length))
) $charset_collate";
default:
return '';
}
}
}