Current File : //home2/vacivi36/public_bakcup/old/wp-content/plugins/wp-migrate-db/class/wpmdb-wpdb.php
<?php
class WPMDB_WPDB extends WPDB {
/**
* @var string
*/
public $last_stripped_query;
public function __construct() {
global $wpdb;
parent::__construct( $wpdb->dbuser, $wpdb->dbpassword, $wpdb->dbname, $wpdb->dbhost );
// TODO: Determine if it's better to extend $wpdb or just rep some of its methods
}
/**
* Find the first table name referenced in a query.
*
* @param string $query The query to search.
*
* @return string|false $table The table name found, or false if a table couldn't be found.
*/
public function get_table_from_query( $query ) {
return parent::get_table_from_query( $query );
}
/**
* Strips any invalid characters from the query and caches the stripped query for later use
*
* @param string $query Query to convert.
*
* @return string|WP_Error The converted query, or a WP_Error object if the conversion fails.
*/
public function strip_invalid_text_from_query( $query ) {
$query = apply_filters( 'wpmdb_before_strip_invalid_text_from_query', $query );
$fallback = false;
if ( method_exists( $this, 'strip_invalid_text_from_query' ) ) {
$query = parent::strip_invalid_text_from_query( $query );
$this->flush();
} else {
$fallback = true;
}
$this->last_stripped_query = apply_filters( 'wpmdb_after_strip_invalid_text_from_query', $query, $fallback );
return $this->last_stripped_query;
}
/**
* Determine if a query has invalid text.
*
* @param $query query to check
*
* @return bool
*/
public function query_has_invalid_text( $query ) {
return ( $query !== $this->strip_invalid_text_from_query( $query ) );
}
}
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