141 lines
4.3 KiB
PHP
141 lines
4.3 KiB
PHP
<?php
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/**
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* Copyright (C) 2014-2023 ServMask Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* ███████╗███████╗██████╗ ██╗ ██╗███╗ ███╗ █████╗ ███████╗██╗ ██╗
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* ██╔════╝██╔════╝██╔══██╗██║ ██║████╗ ████║██╔══██╗██╔════╝██║ ██╔╝
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* ███████╗█████╗ ██████╔╝██║ ██║██╔████╔██║███████║███████╗█████╔╝
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* ╚════██║██╔══╝ ██╔══██╗╚██╗ ██╔╝██║╚██╔╝██║██╔══██║╚════██║██╔═██╗
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* ███████║███████╗██║ ██║ ╚████╔╝ ██║ ╚═╝ ██║██║ ██║███████║██║ ██╗
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* ╚══════╝╚══════╝╚═╝ ╚═╝ ╚═══╝ ╚═╝ ╚═╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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die( 'Kangaroos cannot jump here' );
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}
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class Ai1wm_Database_Mysql extends Ai1wm_Database {
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/**
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* Run MySQL query
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*
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* @param string $input SQL query
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* @return mixed
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*/
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public function query( $input ) {
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if ( ! ( $result = mysql_query( $input, $this->wpdb->dbh ) ) ) {
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$mysql_errno = 0;
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// Get MySQL error code
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if ( ! empty( $this->wpdb->dbh ) ) {
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if ( is_resource( $this->wpdb->dbh ) ) {
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$mysql_errno = mysql_errno( $this->wpdb->dbh );
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} else {
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$mysql_errno = 2006;
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}
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}
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// MySQL server has gone away, try to reconnect
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if ( empty( $this->wpdb->dbh ) || 2006 === $mysql_errno ) {
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if ( ! $this->wpdb->check_connection( false ) ) {
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throw new Ai1wm_Database_Exception( __( 'Error reconnecting to the database. <a href="https://help.servmask.com/knowledgebase/mysql-error-reconnecting/" target="_blank">Technical details</a>', AI1WM_PLUGIN_NAME ), 503 );
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}
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$result = mysql_query( $input, $this->wpdb->dbh );
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}
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}
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return $result;
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}
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/**
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* Escape string input for mysql query
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*
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* @param string $input String to escape
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* @return string
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*/
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public function escape( $input ) {
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return mysql_real_escape_string( $input, $this->wpdb->dbh );
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}
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/**
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* Return the error code for the most recent function call
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*
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* @return integer
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*/
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public function errno() {
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return mysql_errno( $this->wpdb->dbh );
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}
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/**
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* Return a string description of the last error
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*
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* @return string
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*/
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public function error() {
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return mysql_error( $this->wpdb->dbh );
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}
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/**
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* Return server version
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*
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* @return string
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*/
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public function version() {
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return mysql_get_server_info( $this->wpdb->dbh );
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}
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/**
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* Return the result from MySQL query as associative array
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*
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* @param resource $result MySQL resource
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* @return array
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*/
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public function fetch_assoc( $result ) {
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return mysql_fetch_assoc( $result );
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}
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/**
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* Return the result from MySQL query as row
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*
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* @param resource $result MySQL resource
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* @return array
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*/
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public function fetch_row( $result ) {
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return mysql_fetch_row( $result );
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}
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/**
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* Return the number for rows from MySQL results
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*
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* @param resource $result MySQL resource
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* @return integer
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*/
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public function num_rows( $result ) {
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return mysql_num_rows( $result );
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}
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/**
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* Free MySQL result memory
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*
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* @param resource $result MySQL resource
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* @return boolean
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*/
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public function free_result( $result ) {
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return mysql_free_result( $result );
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}
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}
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