<?php
/**
 * @package     woobooking.Platform
 * @subpackage  Database
 *
 *  Copyright (C) 2005 - 2016 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

namespace WpBookingHotel\Database;
defined('_WPBOOKINGHOTEL_EXEC') or die;

/**
 * Database connector class.
 *
 * @since       11.1
 * @deprecated  13.3 (Platform) & 4.0 (CMS)
 */
abstract class Database
{
    /**
     * Execute the SQL statement.
     *
     * @return  mixed  A database cursor resource on success, boolean false on failure.
     *
     * @throws  RuntimeException
     * @since   11.1
     * @deprecated  13.1 (Platform) & 4.0 (CMS)
     */
    public function query()
    {
        return $this->execute();
    }

    /**
     * Get a list of available database connectors.  The list will only be populated with connectors that both
     * the class exists and the static test method returns true.  This gives us the ability to have a multitude
     * of connector classes that are self-aware as to whether or not they are able to be used on a given system.
     *
     * @return  array  An array of available database connectors.
     *
     * @since   11.1
     * @deprecated  13.1 (Platform) & 4.0 (CMS)
     */
    public static function getConnectors()
    {
        return DatabaseDriver::getConnectors();
    }

    /**
     * Gets the error message from the database connection.
     *
     * @param boolean $escaped True to escape the message string for use in JavaScript.
     *
     * @return  string  The error message for the most recent query.
     *
     * @deprecated  13.3 (Platform) & 4.0 (CMS)
     * @since   11.1
     */
    public function getErrorMsg($escaped = false)
    {
        if ($escaped) {
            return addslashes($this->errorMsg);
        } else {
            return $this->errorMsg;
        }
    }

    /**
     * Gets the error number from the database connection.
     *
     * @return      integer  The error number for the most recent query.
     *
     * @since       11.1
     * @deprecated  13.3 (Platform) & 4.0 (CMS)
     */
    public function getErrorNum()
    {
        return $this->errorNum;
    }

    /**
     * Method to return a DatabaseDriver instance based on the given options.  There are three global options and then
     * the rest are specific to the database driver.  The 'driver' option defines which DatabaseDriver class is
     * used for the connection -- the default is 'mysqli'.  The 'database' option determines which database is to
     * be used for the connection.  The 'select' option determines whether the connector should automatically select
     * the chosen database.
     *
     * Instances are unique to the given options and new objects are only created when a unique options array is
     * passed into the method.  This ensures that we don't end up with unnecessary database connection resources.
     *
     * @param array $options Parameters to be passed to the database driver.
     *
     * @return  DatabaseDriver  A database object.
     *
     * @since       11.1
     * @deprecated  13.1 (Platform) & 4.0 (CMS)
     */
    public static function getInstance($options = array())
    {
        return DatabaseDriver::getInstance($options);
    }

    /**
     * Splits a string of multiple queries into an array of individual queries.
     *
     * @param string $query Input SQL string with which to split into individual queries.
     *
     * @return  array  The queries from the input string separated into an array.
     *
     * @since   11.1
     * @deprecated  13.1 (Platform) & 4.0 (CMS)
     */
    public static function splitSql($query)
    {
        return DatabaseDriver::splitSql($query);
    }

    /**
     * Return the most recent error message for the database connector.
     *
     * @param boolean $showSQL True to display the SQL statement sent to the database as well as the error.
     *
     * @return  string  The error message for the most recent query.
     *
     * @since   11.1
     * @deprecated  13.3 (Platform) & 4.0 (CMS)
     */
    public function stderr($showSQL = false)
    {
        if ($this->errorNum != 0) {
            return Text::sprintf('JLIB_DATABASE_ERROR_FUNCTION_FAILED', $this->errorNum, $this->errorMsg)
                . ($showSQL ? "<br />SQL = <pre>$this->sql</pre>" : '');
        } else {
            return esc_html('lib database function no error','wpbookinghotel');
        }
    }

    /**
     * Test to see if the connector is available.
     *
     * @return  boolean  True on success, false otherwise.
     *
     * @since   11.1
     * @deprecated  12.3 (Platform) & 4.0 (CMS) - Use DatabaseDriver::isSupported() instead.
     */
    public static function test()
    {
        return static::isSupported();
    }
}
