class error when included

[king.oslo]

Good morning,

 

I have this class saved in "class_lib/db.php":

<?php
class DBManager {
protected $_connection;
private $_type;

function __construct($db, $host, $username, $password) {
	$this->_type = $db;
	if ($this->_type == 'mysql') {
		$this->_connection = mysql_connect($host, $username, $password);
		mysql_query('SET NAMES UTF8');
		mysql_query('SET CHARACTER_SET utf8');
	}
}

function dbRead($query) {
	if ($this->_type == 'mysql') {
		$resultat = mysql_query($query, $this->_connection);
		for ($i = 0; $i < mysql_num_rows($resultat); $i++) {
			$array[$i] = mysql_fetch_array($resultat, MYSQL_ASSOC);
		}
	}
	return $array;
}

function dbWrite($query) {
	if ($this->_type == 'mysql') {
		$sql = mysql_query($query);
	}
}
}

 

I also have this instantiation:

<?php
include_once('class_lib/db.php');

$DBManager = new DBManager('mysql', 'host.example.com', 'xxxxxxxx', 'xxxxxxxxxxxx');
print '<pre>';
print_r($DBManager -> dbRead('SELECT * FROM db.table'));
print '</pre>';

 

I get this error:

"Fatal error: Cannot access empty property in /home/category/class_lib/db.php on line 9"

 

Notice:

i only get the error if I try and include the class from a separate file. If I copy the class to the view, I get no error.

 

The question:

Why?

[PFMaBiSmAd]

Your code works for me.

 

Best guess is that the actual code being executed is not what you think it is. You either have more than one class_lib/db.php folder/file and the wrong one is being included (due to the php include_path setting) or when you uploaded the db.php file it did not work and an older version of the code is what is being used.

[king.oslo]

Thanks,

 

Yes you were right.

 

M