---
title: "MySQL Databas Connection fel."
type: "forum-thread"
url: "https://www.webforum.nu/amne/php/192857-mysql-databas-connection-fel"
topic: "PHP"
topic_url: "https://www.webforum.nu/amne/php"
author: "Akerlundh"
published: "2016-01-15T07:31:57.000Z"
updated: "2016-01-15T07:45:01.000Z"
replies: 1
views: 975
page: 1
pages: 1
language: "sv-SE"
site: "webForum — webforum.nu"
rights: "Upphovsrätten till varje inlägg tillhör dess författare."
attribution: "Citera som: webForum, https://www.webforum.nu/amne/php/192857-mysql-databas-connection-fel"
---

# MySQL Databas Connection fel.

## #1 — Akerlundh, 2016-01-15T07:31Z

Hejsan. Jag för ett felmeddelande på en utav våra hemsidor som jag inte riktigt vet hur jag ska lösa. 

Här är felet

```
Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in /public_html/system/database/mysql.php on line 6
```

Här är koden

```php
<?php
final class DBMySQL {
	private $link;

	public function __construct($hostname, $username, $password, $database) {
		if (!$this->link = mysql_connect($hostname, $username, $password)) {
			trigger_error('Error: Could not make a database link using ' . $username . '@' . $hostname);
		}

		if (!mysql_select_db($database, $this->link)) {
			trigger_error('Error: Could not connect to database ' . $database);
		}

		mysql_query("SET NAMES 'utf8'", $this->link);
		mysql_query("SET CHARACTER SET utf8", $this->link);
		mysql_query("SET CHARACTER_SET_CONNECTION=utf8", $this->link);
		mysql_query("SET SQL_MODE = ''", $this->link);
	}

	public function query($sql) {
		if ($this->link) {
			$resource = mysql_query($sql, $this->link);

			if ($resource) {
				if (is_resource($resource)) {
					$i = 0;

					$data = array();

					while ($result = mysql_fetch_assoc($resource)) {
						$data[$i] = $result;

						$i++;
					}

					mysql_free_result($resource);

					$query = new stdClass();
					$query->row = isset($data[0]) ? $data[0] : array();
					$query->rows = $data;
					$query->num_rows = $i;

					unset($data);

					return $query;	
				} else {
					return true;
				}
			} else {
				trigger_error('Error: ' . mysql_error($this->link) . '<br />Error No: ' . mysql_errno($this->link) . '<br />' . $sql);
				exit();
			}
		}
	}

	public function escape($value) {
		if ($this->link) {
			return mysql_real_escape_string($value, $this->link);
		}
	}

	public function countAffected() {
		if ($this->link) {
			return mysql_affected_rows($this->link);
		}
	}

	public function getLastId() {
		if ($this->link) {
			return mysql_insert_id($this->link);
		}
	}

	public function __destruct() {
		if ($this->link) {
			mysql_close($this->link);
		}
	}
}
?>
```

Permalänk: https://www.webforum.nu/p/192857

## #2 — Akerlundh, 2016-01-15T07:45Z

LÖST!

Sidan var byggd i OpenCart så ändrade bara till mysqli filen.

Permalänk: https://www.webforum.nu/p/2319232

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Tråden på webben: https://www.webforum.nu/amne/php/192857-mysql-databas-connection-fel