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111 lines
3.1 KiB
111 lines
3.1 KiB
<?php
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/*
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* Copyright © 2021 ExacTI Technology Solutions. All rights reserved.
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* GPLv3 General License.
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* https://exacti.com.br
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* Phacil PHP Framework - https://github.com/exacti/phacil-framework
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*/
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namespace Phacil\Framework\Databases;
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/**
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* Legacy class to connect a MySQL with PHP 5 legacy driver.
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*
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* Doesn't work with PHP 7+
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* @package Phacil\Framework\Databases
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* */
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final class MySQL_legacy implements \Phacil\Framework\Interfaces\Databases {
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private $connection;
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public function __construct($hostname, $username, $password, $database, $port = '3306', $charset = 'utf8') {
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if (!$this->connection = \mysql_connect($hostname, $username, $password)) {
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throw new \Phacil\Framework\Exception('Error: Could not make a database connection using ' . $username . '@' . $hostname);
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}
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if (!\mysql_select_db($database, $this->connection)) {
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throw new \Phacil\Framework\Exception('Error: Could not connect to database ' . $database);
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}
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\mysql_query("SET NAMES '".$charset."'", $this->connection);
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\mysql_query("SET CHARACTER SET ".$charset."", $this->connection);
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\mysql_query("SET CHARACTER_SET_CONNECTION=".$charset."", $this->connection);
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\mysql_query("SET SQL_MODE = ''", $this->connection);
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}
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public function isConnected() { }
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/**
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*
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* @param string $sql
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* @return \Phacil\Framework\Databases\Object\ResultInterface|true
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* @throws \Phacil\Framework\Exception
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*/
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public function query($sql) {
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$resource = \mysql_query($sql, $this->connection);
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if ($resource) {
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if (is_resource($resource)) {
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$i = 0;
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$data = array();
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while ($result = \mysql_fetch_assoc($resource)) {
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$data[$i] = $result;
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$i++;
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}
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\mysql_free_result($resource);
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$query = new \Phacil\Framework\Databases\Object\Result();
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$query->row = isset($data[0]) ? $data[0] : array();
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$query->rows = $data;
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$query->num_rows = $i;
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unset($data);
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return $query;
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} else {
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return true;
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}
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} else {
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throw new \Phacil\Framework\Exception('Error: ' . \mysql_error($this->connection) . '<br />Error No: ' . mysql_errno($this->connection) . '<br />' . $sql);
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}
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}
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public function escape($value) {
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return \mysql_real_escape_string($value, $this->connection);
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}
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public function countAffected() {
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return \mysql_affected_rows($this->connection);
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}
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public function getLastId() {
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return \mysql_insert_id($this->connection);
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}
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public function __destruct() {
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\mysql_close($this->connection);
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}
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/**
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* Execute a prepared statement with parameters
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*
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* @param string $sql SQL query with named placeholders
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* @param array $params Associative array of parameters
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* @return \Phacil\Framework\Databases\Object\ResultInterface|true
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* @throws \Phacil\Framework\Exception
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*/
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public function execute($sql, array $params = [])
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{
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foreach ($params as $placeholder => &$param) {
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$bindParams[] = $this->escape($param);
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if (is_string($placeholder))
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$sql = str_replace($placeholder, $this->escape($param), $sql);
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}
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$sql = str_replace(array_keys($params), array_values($bindParams), $sql);
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return $this->query($sql);
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}
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}
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