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Edit File: class-lp-updater.php
<?php /** * Class LP_Updater * * Update helper class providing update functions * * @author ThimPress * @package LearnPress/Classes * @version 3.0.0 */ class LP_Updater { /** * Map version upgrade. * * @var array */ public $db_map_version = array(); /** * LP_Updater constructor. */ protected function __construct() { $this->db_map_version = apply_filters( 'lp/upgrade/db/map_version', array( '3' => 4, // DB v3 need up DB v4 '4' => 5, // DB v4 need up DB v5 ) ); } /** * Check LP Database need upgrade. * * @return bool|int * @author tungnx * @version 1.0.1 * @since 4.0.0 */ public function check_lp_db_need_upgrade() { if ( ! current_user_can( 'administrator' ) ) { return false; } $db_current_version = (int) get_option( LP_KEY_DB_VERSION, 0 ); /*if ( ! $db_current_version ) { return false; }*/ $db_require_version = LearnPress::instance()->db_version; if ( version_compare( $db_require_version, $db_current_version, '<=' ) ) { return false; } if ( array_key_exists( $db_current_version, $this->db_map_version ) ) { return $this->db_map_version[ $db_current_version . '' ]; } /** * For case not have key "learnpress_db_version" on DB, still have columns of learnpress. * After a long time, need remove fix fast */ $lp_db = LP_Database::getInstance(); $check_tb_lp_order_items_exists = $lp_db->check_table_exists( $lp_db->tb_lp_order_items ); $check_tb_lp_user_item_results_exists = $lp_db->check_table_exists( $lp_db->tb_lp_user_item_results ); $check_col_item_id_on_lp_order_items = $lp_db->check_col_table( $lp_db->tb_lp_order_items, 'item_id' ); if ( $check_tb_lp_order_items_exists && ( ! $check_tb_lp_user_item_results_exists || ! $check_col_item_id_on_lp_order_items ) ) { update_option( LP_KEY_DB_VERSION, 3 ); return $this->db_map_version['3']; } // End. return false; } /** * Load file upgrade database. * * @return null|object * @author tungnx * @version 1.0.1 * @since 4.0.0 */ public function load_file_version_upgrade_db() { $class_handle = null; $db_version_up_to = $this->check_lp_db_need_upgrade(); if ( $db_version_up_to ) { $file_update = LP_PLUGIN_PATH . 'inc/updates/learnpress-upgrade-' . $db_version_up_to . '.php'; if ( file_exists( $file_update ) ) { include_once $file_update; $name_class_handle_upgrade = 'LP_Upgrade_' . $db_version_up_to; if ( class_exists( $name_class_handle_upgrade ) && is_callable( array( $name_class_handle_upgrade, 'get_instance' ) ) ) { $class_handle = $name_class_handle_upgrade::get_instance(); } } } return $class_handle; } /** * Get singleton instance of the class. * * @return bool|LP_Updater */ public static function instance() { static $instance; if ( is_null( $instance ) ) { $instance = new self(); } return $instance; } } return LP_Updater::instance();