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<?php |
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/** |
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* Sequential Donation DB |
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* |
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* @package Give |
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* @subpackage Classes/Give_DB_Sequential_Ordering |
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* @copyright Copyright (c) 2018, WordImpress |
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* @license https://opensource.org/licenses/gpl-license GNU Public License |
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* @since 2.1.0 |
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*/ |
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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/** |
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* Give_DB_Sequential_Ordering Class |
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* |
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* This class is for interacting with the sequential donation database table. |
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* |
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* @since 2.1.0 |
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*/ |
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class Give_DB_Sequential_Ordering extends Give_DB { |
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/** |
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* Give_DB_Sequential_Ordering constructor. |
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* |
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* Set up the Give DB Donor class. |
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* |
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* @since 2.1.0 |
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* @access public |
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*/ |
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View Code Duplication |
public function __construct() { |
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/* @var WPDB $wpdb */ |
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global $wpdb; |
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$this->table_name = $wpdb->prefix . 'give_sequential_ordering'; |
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$this->primary_key = 'id'; |
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$this->version = '1.0'; |
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// Install table. |
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$this->register_table(); |
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parent::__construct(); |
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} |
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/** |
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* Get columns and formats |
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* |
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* @since 2.1.0 |
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* @access public |
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* |
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* @return array Columns and formats. |
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*/ |
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public function get_columns() { |
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return array( |
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'id' => '%d', |
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'payment_id' => '%s', |
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); |
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} |
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/** |
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* Get default column values |
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* |
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* @since 2.1.0 |
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* @access public |
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* |
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* @return array Default column values. |
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*/ |
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public function get_column_defaults() { |
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return array( |
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'id' => 0, |
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'payment_id' => '', |
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); |
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} |
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/** |
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* Create the table |
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* |
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* @since 2.1.0 |
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* @access public |
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* |
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* @return void |
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*/ |
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public function create_table() { |
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global $wpdb; |
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$charset_collate = $wpdb->get_charset_collate(); |
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// Calculate auto increment number. |
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$payment_ID = $wpdb->get_var( |
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$wpdb->prepare( |
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" |
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SELECT ID |
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FROM $wpdb->posts |
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WHERE post_type=%s |
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ORDER By ID desc |
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LIMIT 1 |
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", |
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'give_payment' |
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) |
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); |
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$sql = "CREATE TABLE {$this->table_name} ( |
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id bigint(20) NOT NULL AUTO_INCREMENT, |
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payment_id bigint(20) NOT NULL, |
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PRIMARY KEY (id) |
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) {$charset_collate};"; |
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require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); |
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dbDelta( $sql ); |
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if ( ! empty( $payment_ID ) ) { |
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$auto_increment = $payment_ID + 1; |
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$wpdb->query( "ALTER TABLE {$this->table_name} AUTO_INCREMENT={$auto_increment};" ); |
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give_update_option( 'sequential-ordering_number', $auto_increment ); |
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} else { |
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give_update_option( 'sequential-ordering_number', 1 ); |
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} |
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update_option( $this->table_name . '_db_version', $this->version, false ); |
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} |
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/** |
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* Get id auto increment next value. |
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* |
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* @since 2.1.0 |
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* @return null|string |
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*/ |
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public function get_id_auto_increment_val() { |
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global $wpdb; |
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return $wpdb->get_var( |
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$wpdb->prepare( |
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" |
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SELECT AUTO_INCREMENT |
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FROM INFORMATION_SCHEMA.TABLES |
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WHERE TABLE_SCHEMA=%s |
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AND TABLE_NAME=%s |
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", |
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DB_NAME, |
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$this->table_name |
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) |
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); |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.