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<?php
/**
* ------------------------------------------------------------------------
* JA Yahoo Weather
* ------------------------------------------------------------------------
* Copyright (C) 2004-2018 J.O.O.M Solutions Co., Ltd. All Rights Reserved.
* @license - GNU/GPL, http://www.gnu.org/licenses/gpl.html
* Author: J.O.O.M Solutions Co., Ltd
* Websites: http://www.joomlart.com - http://www.joomlancers.com
* ------------------------------------------------------------------------
*/
defined('JPATH_PLATFORM') or die;
JFormHelper::loadFieldClass('list');
/**
* Form Field class for the Joomla Platform.
*
* Provides a list of Where On the Earth Identifiers (WOEID)
*
* @package Joomla.Platform
* @subpackage Form
* @since 11.1
*/
class JFormFieldWoeid extends JFormFieldList
{
/**
* The form field type.
*
* @var string
* @since 11.1
*/
protected $type = 'Woeid';
protected function getOptions()
{
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
$modPath = JPATH_ROOT . '/modules/mod_jayahoo_weather/';
$dataPath = $modPath . 'data/';
require_once $modPath . 'yql.php';
$yql = new jaYQLWeather();
$woeids = array();
//get list countries
$continents = JFolder::files($dataPath.'countries/', '.', false, true);
foreach($continents as $continent) {
$data = json_decode(file_get_contents($continent));
if(is_object($data) && isset($data->query->results->place)) {
foreach ($data->query->results->place as $country) {
$woeids[] = JHtml::_('select.option', '<OPTGROUP>', $country->name);
$woeids[] = JHtml::_('select.option', $country->woeid, '['.$country->name.']');
//get list states
$file = $dataPath . 'states/'.$country->name.'.json';
if(file_exists($file)) {
$dataState = json_decode(file_get_contents($file));
} else {
$dataState = $yql->getGeoStates($country->name);
if($dataState) {
JFile::write($file, json_encode($dataState));
}
}
if($dataState) {
foreach($dataState as $state) {
$woeids[] = JHtml::_('select.option', $state->woeid, $state->name);
}
}
$woeids[] = JHtml::_('select.option', '</OPTGROUP>', $country->name);
}
}
}
return $woeids;
}
}