93 lines
2.2 KiB
PHP
93 lines
2.2 KiB
PHP
<?php defined('SYSPATH') or die('No direct script access.');
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/**
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* MySQL database connection.
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*
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* $Id: Database_Mysqli.php 4712 2009-12-10 21:47:09Z cbandy $
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*
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* @package Kohana
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* @author Kohana Team
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* @copyright (c) 2008-2009 Kohana Team
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* @license http://kohanaphp.com/license
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*/
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define('RUNS_MYSQLND', function_exists('mysqli_fetch_all'));
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class Database_Mysqli_Core extends Database_Mysql {
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public function connect()
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{
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if (is_object($this->connection))
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return;
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extract($this->config['connection']);
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// Persistent connections are supported as of PHP 5.3
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if (RUNS_MYSQLND AND $this->config['persistent'] === TRUE)
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{
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$host = 'p:'.$host;
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}
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$host = isset($host) ? $host : $socket;
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$mysqli = mysqli_init();
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if ( ! $mysqli->real_connect($host, $user, $pass, $database, $port, $socket, $params))
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throw new Database_Exception('#:errno: :error',
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array(':error' => $mysqli->connect_error, ':errno' => $mysqli->connect_errno));
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$this->connection = $mysqli;
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if (isset($this->config['character_set']))
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{
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// Set the character set
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$this->set_charset($this->config['character_set']);
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}
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}
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public function disconnect()
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{
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if (is_object($this->connection))
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{
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$this->connection->close();
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}
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$this->connection = NULL;
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}
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public function set_charset($charset)
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{
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// Make sure the database is connected
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is_object($this->connection) or $this->connect();
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if ( ! $this->connection->set_charset($charset))
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{
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// Unable to set charset
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throw new Database_Exception('#:errno: :error',
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array(':error' => $this->connection->connect_error,
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':errno' => $this->connection->connect_errno));
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}
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}
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public function query_execute($sql)
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{
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// Make sure the database is connected
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is_object($this->connection) or $this->connect();
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$result = $this->connection->query($sql);
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// Set the last query
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$this->last_query = $sql;
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return new Database_Mysqli_Result($result, $sql, $this->connection, $this->config['object']);
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}
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public function escape($value)
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{
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// Make sure the database is connected
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is_object($this->connection) or $this->connect();
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return $this->connection->real_escape_string($value);
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}
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} // End Database_MySQLi
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