<?php

defined('_JEXEC') or die('Restricted access');

jimport('joomla.application.component.model');
jimport('joomla.database.database');
jimport('joomla.error.log');

class OpenaireModelValidator extends JModel {
	private $db;
	private $log;

	public function __construct($configuration) {
		parent :: __construct($configuration);
		$this -> db =& JFactory :: getDBO();
		$this -> log =& JLog :: getInstance();
	}
	
	public function getValidatorUrl() {
		$this -> db -> setQuery('SELECT `value` FROM `#__openaire` WHERE `key` = \'validatorBaseUrl\'');
		$validatorUrl = $this -> db -> loadResult();
		if ($validatorUrl === NULL)
			$this -> log -> addEntry(array('level' => 'error', 'comment' => ('Error retrieving validator URL: ' . $this -> db -> getErrorMsg() . ' (' . $this -> db -> getErrorNum() . ')')));
		else
			$this -> log -> addEntry(array('level' => 'info', 'comment' => "Validator URL is $validatorUrl"));
		return $validatorUrl;
	}

	public function setValidatorUrl($validatorUrl) {
		$this -> db -> setQuery('UPDATE `#__openaire` SET `value` = ' . $this -> db -> quote($validatorUrl) . ' WHERE `key` = \'validatorBaseUrl\'');
		if ($this -> db -> query() === FALSE)
			$this -> log -> addEntry(array('level' => 'error', 'comment' => ("Error setting validator URL to $validatorUrl: " . $this -> db -> getErrorMsg() . ' (' . $this -> db -> getErrorNum() . ')')));
		else
			$this -> log -> addEntry(array('level' => 'info', 'comment' => "Set validator URL to $validatorUrl"));
	}
	
	public function getValidatorPassword() {
		$this -> db -> setQuery('SELECT `value` FROM `#__openaire` WHERE `key` = \'validatorPassword\'');
		$validatorPassword = $this -> db -> loadResult();
		if ($validatorPassword === NULL)
			$this -> log -> addEntry(array('level' => 'error', 'comment' => ('Error retrieving validator password: ' . $this -> db -> getErrorMsg() . ' (' . $this -> db -> getErrorNum() . ')')));
		else
			$this -> log -> addEntry(array('level' => 'info', 'comment' => "Validator password is $validatorPassword"));
		return $validatorPassword;
	}

	public function setValidatorPassword($validatorPassword) {
		$this -> db -> setQuery('UPDATE `#__openaire` SET `value` = ' . $this -> db -> quote($validatorPassword) . ' WHERE `key` = \'validatorPassword\'');
		if ($this -> db -> query() === FALSE)
			$this -> log -> addEntry(array('level' => 'error', 'comment' => ("Error setting validator password to $validatorPassword: " . $this -> db -> getErrorMsg() . ' (' . $this -> db -> getErrorNum() . ')')));
		else
			$this -> log -> addEntry(array('level' => 'info', 'comment' => "Set validator password to $validatorPassword"));
	}
}

?>