php-practice/DB.php at master · php-dev/php-practice · GitHub

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<?php

classDB {

/**
 * private variables
 */
private$user;
private$password;
private$database;
private$server;

private$_handle = NULL;

/**
 * public variables
 */
public$error;
public$sql;
public$result;


/*
 * this is a constructor, a function
 * that loads when an object of a class is created
 * here constructor initializes the database connectivity variables
 */
/*
	function __construct($server, $user, $password, $database) {

 $this->server = $server;
 $this->user = $user;
 $this->password = $password;
 $this->database = $database;


 if(!$this->connection = mysql_connect($this->server,$this->user,$this->password)) {
 throw new Exception('<font color="red">ERROR :: COULD NOT ESTABLISH A CONNECTION: '.mysql_error().'</font>', self::CONNECTION_ERROR);
 }else {
 if(!mysql_select_db($this->database)) {
 throw new Exception('<font color="red">ERROR :: COULD NOT FIND A DATABASE : '.mysql_error().'</font>', self::CONNECTION_ERROR);
 }
 }
	}
	*/

functionConnect($server, $user, $password, $database) {

$this->server = $server;
$this->user = $user;
$this->password = $password;
$this->database = $database;


if(!$this->connection = mysql_connect($this->server,$this->user,$this->password,$this->database)) {
thrownewException('<font color="red">ERROR :: COULD NOT ESTABLISH A CONNECTION: '.mysql_error().'</font>', self::CONNECTION_ERROR);
 }else {
if(!mysql_select_db($this->database)) {
thrownewException('<font color="red">ERROR :: COULD NOT FIND A DATABASE : '.mysql_error().'</font>', self::CONNECTION_ERROR);
 }elsereturnmysql_select_db($this->database);
 }
	}

privatefunction__construct($server,$user,$password, $database) {

//$dsn = 'mysql://root:password@localhost/photos'; die;
$this->_handle =& DB::Connect($server,$user,$password, $database);
 }

publicstaticfunctionget() {
$user = "root";
$password = "";
$database= "db_pyrocms";
$server = "localhost";

static$db = null;
if ( $db == null )
$db = newDB($server,$user,$password, $database);
return$db;
 }

publicfunctionhandle() {
echo$this->_handle;
 }
function__destruct(){}
}

?>