Setup.php

<?php

/**
 * Description of setup
 *
 * @author H.Z.
 */


abstract class Parameters {
    protected $parameterObjectName;


    function open(){
        return;
    }
    function close(){
        return;
    }

    abstract function read();

}

class ParametersFromFile extends Parameters {
    function __construct($parameterObjectNameArgument) {
        $this->parameterObjectName=$parameterObjectNameArgument;
    }
    function read() {
        return file_get_contents($this->parameterObjectName);
    }
}


abstract class GeneralParser {
    protected $parameterObject;

    function __construct(Parameters $parameterObjectArgument){
        $this->parameterObject=$parameterObjectArgument;
    }

    abstract function parse();
}


class IniParser extends GeneralParser {
    function parse() {
        return parse_ini_string($this->parameterObject->read());
    }
}


class ApplicationSetup {
    protected $setupData=array();
    protected $parserObject;

    function __construct(GeneralParser $parserObjectArgument) {
        $this->parserObject = $parserObjectArgument;
        $this->loadDataFromIni();
    }

    protected function loadDataFromIni(){
        $this->setupData = $this->parserObject->parse();
    }

    public function getAllParameters(){
        return $this->setupData;
    }

    public function getParameter($parameterIdentifier){
        return NULL;    /* ezt még meg kell írni */
    }
}

error_reporting(E_ALL);
require_once '../config/Setup.php';
$setupParameters=new ApplicationSetup(new IniParser(new ParametersFromFile("../config/setup.ini")));
var_dump($setupParameters->getAllParameters());