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123 lines
3.1 KiB
123 lines
3.1 KiB
<?php
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/**
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* @copyright NetMonsters <team@netmonsters.ru>
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* @link http://netmonsters.ru
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* @package Majestic
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* @subpackage db
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* @since 2010-02-17
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*/
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/**
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* @property MySQLi $connection
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*/
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class MySQLiDriver extends SqlDbDriver
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{
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public function insert($table, $bind, $on_duplicate = array())
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{
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$columns = array();
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foreach ($bind as $col => $val) {
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$columns[] = $this->quoteIdentifier($col);
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}
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$values = array_values($bind);
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if ($on_duplicate) {
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$update = array();
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foreach ($on_duplicate as $col => $val) {
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$update[] = $this->quoteIdentifier($col) . '=' . $this->quote($val);
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}
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$on_duplicate = ' ON DUPLICATE KEY UPDATE ' . implode(', ', $update);
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}
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$sql = 'INSERT INTO ' . $this->quoteIdentifier($table)
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. ' (' . implode(', ', $columns) . ') VALUES (' . $this->quote($values) . ')'
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. (($on_duplicate) ? $on_duplicate : '');
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return $this->query($sql)->affectedRows();
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}
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/**
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* @param mixed $sql
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* @return MySQLiStatement
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*/
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public function prepare($sql)
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{
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return new MySQLiStatement($this, $sql);
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}
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public function getInsertId($table = null, $key = null)
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{
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return $this->connection->insert_id;
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}
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public function isConnected()
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{
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return ($this->connection instanceof MySQLi);
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}
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public function disconnect()
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{
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if ($this->isConnected()) {
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$this->connection->close();
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}
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$this->connection = null;
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}
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protected function connect()
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{
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if ($this->connection) {
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return;
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}
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$port = isset($this->config['port']) ? (int) $this->config['port'] : null;
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$this->connection = mysqli_init();
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@mysqli_real_connect($this->connection,
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$this->config['hostname'],
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$this->config['username'],
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$this->config['password'],
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$this->config['database'],
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$port);
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// Connection errors check
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if (mysqli_connect_error()) {
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throw new GeneralException(mysqli_connect_error(), mysqli_connect_errno());
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}
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$charset = (!empty($this->config['charset'])) ? $this->config['charset'] : 'utf8';
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$this->connection->set_charset($charset);
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}
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protected function driverQuote($value)
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{
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if (is_int($value) || is_float($value)) {
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return $value;
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}
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if (is_bool($value)) {
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return (int) $value;
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}
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if ($value === null) {
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return 'NULL';
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}
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$this->connect();
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return '\'' . $this->connection->real_escape_string($value) . '\'';
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}
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protected function driverBeginTransaction()
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{
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$this->connect();
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$this->connection->autocommit(false);
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}
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protected function driverCommitTransaction()
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{
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$this->connection->commit();
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$this->connection->autocommit(true);
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}
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protected function driverRollbackTransaction()
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{
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$this->connection->rollback();
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$this->connection->autocommit(true);
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}
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}
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