File "WPDADB_WPDB.php"
Full Path: /home/vantageo/public_html/cache/cache/cache/.wp-cli/wp-content/plugins/wp-data-access/WPDataAccess/Connection/WPDADB_WPDB.php
File size: 9.46 KB
MIME-type: text/x-php
Charset: utf-8
<?php
// phpcs:ignore Standard.Category.SniffName.ErrorCode
namespace WPDataAccess\Connection;
/**
* This class extends WodPress class wpdb to enable remote connections and connections to local databases.
*/
class WPDADB_WPDB extends \wpdb {
/**
* Indicator: ON = use SSL
*
* @var string
*/
private $ssl;
/**
* SSL key
*
* @var string
*/
private $ssl_key;
/**
* SSL certificate
*
* @var string
*/
private $ssl_cert;
/**
* SSL CA
*
* @var string
*/
private $ssl_ca;
/**
* SSL path
*
* @var string
*/
private $ssl_path;
/**
* SSL cipher
*
* @var string
*/
private $ssl_cipher;
/**
* Overwrite WPDADB_WPDB constructor
*
* Save schema_name
*
* @param string $dbuser Username (original wpdb parameter).
* @param string $dbpassword Password (original wpdb parameter).
* @param string $dbname Database schema name (original wpdb parameter).
* @param string $dbhost Host name (original wpdb parameter).
* @param string $ssl SSL on|off.
* @param string $ssl_key SSL key.
* @param string $ssl_cert SSL certificate.
* @param string $ssl_ca SSL CA.
* @param string $ssl_path SSL path.
* @param string $ssl_cipher SSL cipher.
*/
public function __construct(
$dbuser,
$dbpassword,
$dbname,
$dbhost,
// Original WordPress wpdb parameters
$ssl = 'OFF',
$ssl_key = null,
$ssl_cert = null,
$ssl_ca = null,
$ssl_path = null,
$ssl_cipher = null
) {
$this->ssl = $ssl;
$this->ssl_key = $ssl_key;
$this->ssl_cert = $ssl_cert;
$this->ssl_ca = $ssl_ca;
$this->ssl_path = $ssl_path;
$this->ssl_cipher = $ssl_cipher;
if ( '' === trim( (string) $this->ssl_path ) ) {
$this->ssl_path = null;
}
if ( '' === trim( (string) $this->ssl_cipher ) ) {
$this->ssl_cipher = null;
}
parent::__construct(
$dbuser,
$dbpassword,
$dbname,
$dbhost
);
}
/**
* Is connection established?
*
* @return bool
*/
public function is_connected() {
return 0 === $this->dbh->connect_errno;
}
/**
* Overwrite method
*
* This just adds a call to private method @ssl()
*
* @param bool $allow_bail Allow bail.
*
* @return bool
*/
public function db_connect( $allow_bail = false ) {
$this->is_mysql = true;
$client_flags = ( defined( 'MYSQL_CLIENT_FLAGS' ) ? MYSQL_CLIENT_FLAGS : 0 );
/*
* Set the MySQLi error reporting off because WordPress handles its own.
* This is due to the default value change from `MYSQLI_REPORT_OFF`
* to `MYSQLI_REPORT_ERROR|MYSQLI_REPORT_STRICT` in PHP 8.1.
*/
mysqli_report( MYSQLI_REPORT_OFF );
$this->dbh = mysqli_init();
$host = $this->dbhost;
$port = null;
$socket = null;
$is_ipv6 = false;
$host_data = $this->parse_db_host( $this->dbhost );
if ( $host_data ) {
list( $host, $port, $socket, $is_ipv6 ) = $host_data;
// phpcs:ignore - 8.1 proof
}
/*
* If using the `mysqlnd` library, the IPv6 address needs to be enclosed
* in square brackets, whereas it doesn't while using the `libmysqlclient` library.
* @see https://bugs.php.net/bug.php?id=67563
*/
if ( $is_ipv6 && extension_loaded( 'mysqlnd' ) ) {
$host = "[{$host}]";
}
if ( 'on' === $this->ssl ) {
mysqli_ssl_set(
// phpcs:ignore
$this->dbh,
$this->ssl_key,
$this->ssl_cert,
$this->ssl_ca,
$this->ssl_path,
$this->ssl_cipher
);
}
mysqli_report( MYSQLI_REPORT_STRICT );
// phpcs:ignore
try {
if ( WP_DEBUG ) {
if ( !mysqli_real_connect(
$this->dbh,
$host,
$this->dbuser,
$this->dbpassword,
null,
$port,
$socket,
$client_flags
) ) {
// phpcs:ignore
mysqli_report( MYSQLI_REPORT_OFF );
// phpcs:ignore
return false;
}
} else {
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
if ( !@mysqli_real_connect(
$this->dbh,
$host,
$this->dbuser,
$this->dbpassword,
null,
$port,
$socket,
$client_flags
) ) {
// phpcs:ignore
mysqli_report( MYSQLI_REPORT_OFF );
// phpcs:ignore
return false;
}
}
} catch ( \mysqli_sql_exception $e ) {
mysqli_report( MYSQLI_REPORT_OFF );
// phpcs:ignore
return false;
}
mysqli_report( MYSQLI_REPORT_OFF );
// phpcs:ignore
if ( $this->dbh->connect_errno ) {
$this->dbh = null;
/*
* It's possible ext/mysqli is misconfigured. Fall back to ext/mysql if:
* - We haven't previously connected, and
* - WP_USE_EXT_MYSQL isn't set to false, and
* - ext/mysql is loaded.
*/
$attempt_fallback = true;
if ( $this->has_connected ) {
$attempt_fallback = false;
} elseif ( defined( 'WP_USE_EXT_MYSQL' ) && !WP_USE_EXT_MYSQL ) {
$attempt_fallback = false;
} elseif ( !function_exists( 'mysql_connect' ) ) {
$attempt_fallback = false;
}
if ( $attempt_fallback ) {
$this->use_mysqli = false;
return $this->db_connect( $allow_bail );
}
}
if ( !$this->dbh && $allow_bail ) {
wp_load_translations_early();
// Load custom DB error template, if present.
if ( file_exists( WP_CONTENT_DIR . '/db-error.php' ) ) {
require_once WP_CONTENT_DIR . '/db-error.php';
die;
}
$message = '<h1>' . __( 'Error establishing a database connection' ) . "</h1>\n";
$message .= '<p>' . sprintf(
/* translators: 1: wp-config.php, 2: Database host. */
__( 'This either means that the username and password information in your %1$s file is incorrect or we can’t contact the database server at %2$s. This could mean your host’s database server is down.' ),
'<code>wp-config.php</code>',
'<code>' . htmlspecialchars( $this->dbhost, ENT_QUOTES ) . '</code>'
) . "</p>\n";
$message .= "<ul>\n";
$message .= '<li>' . __( 'Are you sure you have the correct username and password?' ) . "</li>\n";
$message .= '<li>' . __( 'Are you sure you have typed the correct hostname?' ) . "</li>\n";
$message .= '<li>' . __( 'Are you sure the database server is running?' ) . "</li>\n";
$message .= "</ul>\n";
$message .= '<p>' . sprintf(
/* translators: %s: Support forums URL. */
__( 'If you’re unsure what these terms mean you should probably contact your host. If you still need help you can always visit the <a href="%s">WordPress Support Forums</a>.' ),
__( 'https://wordpress.org/support/forums/' )
) . "</p>\n";
$this->bail( $message, 'db_connect_fail' );
return false;
} elseif ( $this->dbh ) {
if ( !$this->has_connected ) {
$this->init_charset();
}
$this->has_connected = true;
$this->set_charset( $this->dbh );
$this->ready = true;
$this->set_sql_mode();
$this->select( $this->dbname, $this->dbh );
return true;
}
return false;
}
/**
* Get connection error no
*
* @return mixed
*/
public function get_connect_errno() {
return $this->dbh->connect_errno;
}
/**
* Get connection error message
*
* @return mixed
*/
public function get_connect_error() {
return $this->dbh->connect_error;
}
public function wpda_open_cursor( $query ) {
if ( defined( 'SAVEQUERIES' ) && SAVEQUERIES ) {
$this->timer_start();
}
if ( !empty( $this->dbh ) && $this->use_mysqli ) {
$this->result = mysqli_query( $this->dbh, $query );
}
$this->num_queries++;
if ( defined( 'SAVEQUERIES' ) && SAVEQUERIES ) {
$this->log_query(
$query,
$this->timer_stop(),
$this->get_caller(),
$this->time_start,
array()
);
}
}
public function wpda_fetch_from_cursor() {
if ( $this->use_mysqli && 'mysqli_result' === get_class( $this->result ) ) {
return mysqli_fetch_object( $this->result );
}
return null;
}
}