Current File : /home/emergentqj/jugement/wp-content/themes/Newspaper/includes/wp_booster/td_weather.php
<?php
/**
* Created by ra.
* Date: 9/28/2015
*/
class td_weather
{
private static $caching_time = 10800; // 3 hours
//private static $owm_api_key = 'f5dc074e364b4d0bbaacbab0030031a3';
// private static $owm_api_keys = array (
// //'4d99fdabeab40f86485ab0cdefab561b',
// );
/**
* Used by all the shortcodes + widget to render the weather. The top bar has a separate function bellow
* @param $atts
* @param $block_uid
* @param $template string -> block_template | top_bar_template
* @return string
*/
static function render_generic($atts, $block_uid, $template = 'block_template')
{
if (empty($atts['w_key']) and empty($atts['w_location'])) {
return td_util::get_block_error('Weather widget', "Configure this block/widget's settings to get weather");
}
if (empty($atts['w_location'])) {
return td_util::get_block_error('Weather widget', "<strong>Location</strong> is empty. Configure this block/widget and enter a location and we will show the weather from that location :)");
}
if (empty($atts['w_key'])) {
return td_util::get_block_error('Weather widget', "<strong>Api key</strong> is empty. Configure this block/widget and enter an api key :)");
}
$current_unit = 0; // 0 - metric
$current_temp_label = 'C';
$current_speed_label = 'kmh';
if (!empty($atts['w_units'])) {
$current_unit = 1; // imperial
$current_temp_label = 'F';
$current_speed_label = 'mph';
}
// prepare the data and do an api call
$weather_data = array(
'block_uid' => '',
'location' => $atts['w_location'],
'api_location' => $atts['w_location'], // the current location. It is updated by the wheater API
'api_language' => '', //this is set down bellow
'api_key' => $atts['w_key'],
'today_icon' => '',
'today_icon_text' => '',
'today_temp' => array(
0, // metric
0 // imperial
),
'today_humidity' => '',
'today_wind_speed' => array(
0, // metric
0 // imperial
),
'today_min' => array(
0, // metric
0 // imperial
),
'today_max' => array(
0, // metric
0 // imperial
),
'today_clouds' => 0,
'current_unit' => $current_unit,
'forecast' => array()
);
// disable the cache for debugging
//td_remote_cache::_disable_cache();
$weather_data_status = self::get_weather_data($atts, $weather_data);
// check if we have an error and return that
if ($weather_data_status != 'api_fail_cache' and $weather_data_status != 'api' and $weather_data_status != 'cache') {
return $weather_data_status;
}
// we have to patch the cached data - to make sure we have the REAL block_uid that is now on the page
$weather_data['block_uid'] = $block_uid;
// render the HTML
$buffy = '<!-- td weather source: ' . $weather_data_status . ' -->';
if ($template == 'block_template') {
// renders the block template
$buffy .= self::render_block_template($atts, $weather_data, $current_temp_label, $current_speed_label, $block_uid);
} else {
// render the top menu template
$buffy .= self::render_top_bar_template($atts, $weather_data, $current_temp_label);
}
// do not add any items to tdWeather if we're on the front end editor / ajax front end editor
if (!td_util::tdc_is_live_editor_iframe() && !td_util::tdc_is_live_editor_ajax()) {
// render the JS
ob_start();
?>
<script>
jQuery().ready(function () {
tdWeather.addItem(<?php echo json_encode($weather_data) ?>);
});
</script>
<?php
// $script_buffer = ob_get_clean();
// $js_script = "\n". td_util::remove_script_tag($script_buffer);
td_js_buffer::add_to_footer("\n" . td_util::remove_script_tag(ob_get_clean()));
}
return $buffy;
}
/**
* renders the template that is used in the top bar of the site
* @param $atts - the atts that the block gets
* @param $weather_data - the precomputed weather data
* @param $current_temp_label - C/F
*
* @return string - HTML the rendered template
*/
private static function render_top_bar_template($atts, $weather_data, $current_temp_label)
{
$current_unit = $weather_data['current_unit'];
ob_start();
?>
<div class="td-weather-top-widget" id="<?php echo $weather_data['block_uid'] ?>">
<i class="td-icons <?php echo $weather_data['today_icon'] ?>"></i>
<div class="td-weather-now" data-block-uid="<?php echo $weather_data['block_uid'] ?>">
<span class="td-big-degrees"><?php echo $weather_data['today_temp'][$current_unit] ?></span>
<span class="td-weather-unit"><?php echo $current_temp_label ?></span>
</div>
<div class="td-weather-header">
<div class="td-weather-city"><?php echo $atts['w_location'] ?></div>
</div>
</div>
<?php
return ob_get_clean();
}
/**
* renders the template that is used on all weather blocks and widgets
* @param $atts - the atts that the block gets
* @param $weather_data - the precomputed weather data
* @param $current_temp_label - C/F
* @param $current_speed_label - mph/kmh
* @param $block_uid the unique id of the block
* @return string - HTML the rendered template
*/
private static function render_block_template($atts, $weather_data, $current_temp_label, $current_speed_label, $block_uid)
{
$current_unit = $weather_data['current_unit'];
ob_start();
?>
<div class="td-weather-header">
<div class="td-weather-city"><?php echo $atts['w_location'] ?></div>
<div class="td-weather-condition"><?php echo $weather_data['today_icon_text'] ?></div>
<i class="td-location-icon td-icons-location" data-block-uid="<?php echo $weather_data['block_uid'] ?>"></i>
</div>
<div class="td-weather-set-location">
<form class="td-manual-location-form" action="#" data-block-uid="<?php echo $weather_data['block_uid'] ?>">
<input id="<?php echo $weather_data['block_uid'] ?>" class="td-location-set-input" type="text"
name="location" value="">
<label>enter location</label>
</form>
</div>
<div class="td-weather-temperature">
<div class="td-weather-temp-wrap">
<div class="td-weather-animated-icon">
<span
class="td_animation_sprite-27-100-80-0-0-1 <?php echo $weather_data['today_icon'] ?> td-w-today-icon"
data-td-block-uid="<?php echo $block_uid ?>"></span>
</div>
<div class="td-weather-now" data-block-uid="<?php echo $weather_data['block_uid'] ?>">
<span class="td-big-degrees"><?php echo $weather_data['today_temp'][$current_unit] ?></span>
<span class="td-circle">°</span>
<span class="td-weather-unit"><?php echo $current_temp_label; ?></span>
</div>
<div class="td-weather-lo-hi">
<div class="td-weather-degrees-wrap">
<i class="td-up-icon td-icons-arrows-up"></i>
<span
class="td-small-degrees td-w-high-temp"><?php echo $weather_data['today_max'][$current_unit] ?></span>
<span class="td-circle">°</span>
</div>
<div class="td-weather-degrees-wrap">
<i class="td-down-icon td-icons-arrows-down"></i>
<span
class="td-small-degrees td-w-low-temp"><?php echo $weather_data['today_min'][$current_unit] ?></span>
<span class="td-circle">°</span>
</div>
</div>
</div>
</div>
<div class="td-weather-info-wrap">
<div class="td-weather-information">
<div class="td-weather-section-1">
<i class="td-icons-drop"></i>
<span class="td-weather-parameter td-w-today-humidity"><?php echo $weather_data['today_humidity'] ?>
%</span>
</div>
<div class="td-weather-section-2">
<i class="td-icons-wind"></i>
<span
class="td-weather-parameter td-w-today-wind-speed"><?php echo $weather_data['today_wind_speed'][$current_unit] . $current_speed_label; ?></span>
</div>
<div class="td-weather-section-3">
<i class="td-icons-cloud"></i>
<span class="td-weather-parameter td-w-today-clouds"><?php echo $weather_data['today_clouds'] ?>
%</span>
</div>
</div>
<div class="td-weather-week">
<?php
$count = 0;
foreach ($weather_data['forecast'] as $forecast_index => $day_forecast) {
if ($count === 5) {
break;
}
?>
<div class="td-weather-days">
<div class="td-day-<?php echo $forecast_index ?>"><?php echo $day_forecast['day_name'] ?></div>
<div class="td-day-degrees">
<span
class="td-degrees-<?php echo $forecast_index ?>"><?php echo $day_forecast['day_temp'][$current_unit] ?></span>
<span class="td-circle">°</span>
</div>
</div>
<?php
$count++;
}
?>
</div>
</div>
<?php
return ob_get_clean();
}
/**
* @param $atts
* @param $weather_data - the precomputed weather data
* @return bool|string
* - bool:true - we have the $weather_data (from cache or from a real request)
* - string - error message
*/
private static function get_weather_data($atts, &$weather_data)
{
if (empty($atts['w_language'])) {
$atts['w_language'] = 'en';
$sytem_locale = get_locale();
$available_locales = array('en', 'es', 'sp', 'fr', 'it', 'de', 'pt', 'ro', 'pl', 'ru', 'uk', 'ua', 'fi', 'nl', 'bg', 'sv', 'se', 'ca', 'tr', 'hr', 'zh', 'zh_tw', 'zh_cn', 'hu');
// CHECK FOR LOCALE
if (in_array($sytem_locale, $available_locales)) {
$atts['w_language'] = $sytem_locale;
}
// CHECK FOR LOCALE BY FIRST TWO DIGITS
if (in_array(substr($sytem_locale, 0, 2), $available_locales)) {
$atts['w_language'] = substr($sytem_locale, 0, 2);
}
}
$cache_key = strtolower($atts['w_location'] . '_' . $atts['w_language'] . '_' . $weather_data['current_unit']);
if (td_remote_cache::is_expired(__CLASS__, $cache_key) === true) {
// cache is expired - do a request
$today_api_data = self::owm_get_today_data($atts, $weather_data);
$forecast_api_data = self::owm_get_five_days_data($atts, $weather_data);
// check the api call response
if ($today_api_data !== true or $forecast_api_data !== true) {
// we have an error on one of the apis
$weather_data = td_remote_cache::get(__CLASS__, $cache_key);
if ($weather_data === false) { // miss and io error... shit / die
return self::error('Weather API error: ' . $today_api_data . ' ' . $forecast_api_data);
}
td_remote_cache::extend(__CLASS__, $cache_key, self::$caching_time);
return 'api_fail_cache';
}
td_remote_cache::set(__CLASS__, $cache_key, $weather_data, self::$caching_time); //we have a reply and we set it
return 'api';
} else {
// cache is valid
$weather_data = td_remote_cache::get(__CLASS__, $cache_key);
return 'cache';
}
}
/**
* adds to the &$weather_data the information for today's forecast from OWM
* @param $atts - the shortcode atts
* @param $weather_data - BYREF weather data - this function will add to it
*
* @return bool|string
* - true: if everything is ok
* - string: the error message, if there was an error
*/
private static function owm_get_today_data($atts, &$weather_data)
{
$today_weather_url = 'https://api.openweathermap.org/data/2.5/weather?q=' . urlencode($atts['w_location']) . '&lang=' . $atts['w_language'] . '&units=metric&appid=' . $weather_data['api_key'];
//print("<pre>".print_r($today_weather_url,true)."</pre>");
$json_api_response = td_remote_http::get_page($today_weather_url, __CLASS__);
//print("<pre> json city weather API response: ".print_r($json_api_response,true)."</pre>");
// fail
if ($json_api_response === false) {
td_log::log(__FILE__, __FUNCTION__, 'Api call failed', $today_weather_url);
return 'Error getting remote data for today forecast. Please check your server configuration';
}
// try to decode the json
$api_response = @json_decode($json_api_response, true);
if ($api_response === null and json_last_error() !== JSON_ERROR_NONE) {
td_log::log(__FILE__, __FUNCTION__, 'Error decoding the json', $api_response);
return 'Error decoding the json from OpenWeatherMap';
}
if ($api_response['cod'] != 200) {
if ($api_response['cod'] == 404) {
return 'City not found'; // fix the incorect error message form the api :|
}
if (isset($api_response['message'])) {
return $api_response['message'];
}
return 'OWM code != 200. No message provided';
}
//print_r($api_response);
// set the language of the api
$weather_data['api_language'] = $atts['w_language'];
// current location
if (isset($api_response['name'])) {
$weather_data['api_location'] = $api_response['name'];
}
// min max current temperature
if (isset($api_response['main']['temp'])) {
$weather_data['today_temp'][0] = round($api_response['main']['temp'], 1);
$weather_data['today_temp'][1] = self::celsius_to_fahrenheit($api_response['main']['temp']);
}
if (isset($api_response['main']['temp_min'])) {
$weather_data['today_min'][0] = round($api_response['main']['temp_min'], 1);
$weather_data['today_min'][1] = self::celsius_to_fahrenheit($api_response['main']['temp_min']);
}
if (isset($api_response['main']['temp_max'])) {
$weather_data['today_max'][0] = round($api_response['main']['temp_max'], 1);
$weather_data['today_max'][1] = self::celsius_to_fahrenheit($api_response['main']['temp_max']);
}
// humidity
if (isset($api_response['main']['humidity'])) {
$weather_data['today_humidity'] = round($api_response['main']['humidity']);
}
// wind speed and direction
if (isset($api_response['wind']['speed'])) {
$weather_data['today_wind_speed'][0] = round($api_response['wind']['speed'], 1);
$weather_data['today_wind_speed'][1] = self::kmph_to_mph($api_response['wind']['speed']);
}
// forecast description
if (isset($api_response['weather'][0]['description'])) {
$weather_data['today_icon_text'] = $api_response['weather'][0]['description'];
}
// clouds
if (isset($api_response['clouds']['all'])) {
$weather_data['today_clouds'] = round($api_response['clouds']['all']);
}
// icon
if (isset($api_response['weather'][0]['icon'])) {
$icons = array(
// day
'01d' => 'clear-sky-d',
'02d' => 'few-clouds-d',
'03d' => 'scattered-clouds-d',
'04d' => 'broken-clouds-d',
'09d' => 'shower-rain-d', // ploaie hardcore
'10d' => 'rain-d', // ploaie light
'11d' => 'thunderstorm-d',
'13d' => 'snow-d',
'50d' => 'mist-d',
//night
'01n' => 'clear-sky-n',
'02n' => 'few-clouds-n',
'03n' => 'scattered-clouds-n',
'04n' => 'broken-clouds-n',
'09n' => 'shower-rain-n', // ploaie hardcore
'10n' => 'rain-n', // ploaie light
'11n' => 'thunderstorm-n',
'13n' => 'snow-n',
'50n' => 'mist-n',
);
$weather_data['today_icon'] = 'clear-sky-d'; // the default icon :) if we get an error or strange icons as a reply
if (isset($icons[$api_response['weather'][0]['icon']])) {
$weather_data['today_icon'] = $icons[$api_response['weather'][0]['icon']];
}
} // end icon
return true; // return true if ~everything is ok
}
/**
* adds to the &$weather_data the information for the next 5 days
* @param $atts - the shortcode atts
* @param $weather_data - BYREF weather data - this function will add to it
*
* @return bool|string
* - true: if everything is ok
* - string: the error message, if there was an error
*/
private static function owm_get_five_days_data($atts, &$weather_data)
{
// request 7 days because the current day may be today in a different timezone
$today_weather_url = 'https://api.openweathermap.org/data/2.5/forecast?q=' . urlencode($atts['w_location']) . '&lang=' . $atts['w_language'] . '&units=metric&cnt=35&appid=' . $weather_data['api_key'];
//print("<pre>".print_r($today_weather_url,true)."</pre>");
$json_api_response = td_remote_http::get_page($today_weather_url, __CLASS__);
//print("<pre> json city forecast API response: ".print_r($json_api_response,true)."</pre>");
// fail
if ($json_api_response === false) {
td_log::log(__FILE__, __FUNCTION__, 'Api call failed', $today_weather_url);
return 'Error getting remote data for 5 days forecast. Please check your server configuration';
}
// try to decode the json
$api_response = @json_decode($json_api_response, true);
if ($api_response === null and json_last_error() !== JSON_ERROR_NONE) {
td_log::log(__FILE__, __FUNCTION__, 'Error decoding the json', $api_response);
return 'Error decoding the json from OpenWeatherMap';
}
// today in format like: 20150210
//$today_date = date('Y-m-d', current_time('timestamp', 0));
if (!empty($api_response['list']) and is_array($api_response['list'])) {
$tmp_temps = array();
foreach ($api_response['list'] as $index => $day_forecast) {
if (
!empty($day_forecast['dt'])
and !empty($day_forecast['main']['temp'])
) {// because the api return UTC time and we may have different timezones on the server. Avoid showing the same day twice
$current_day = date('j', $day_forecast['dt']);
if (!isset($tmp_temps[$current_day])) {
$tmp_temps[$current_day]= array (
'timestamp' => $day_forecast['dt'],
'day_name' => date_i18n('D', $day_forecast['dt']),
'day_temp' => array(
round($day_forecast['main']['temp_max']), // metric
round(self::celsius_to_fahrenheit($day_forecast['main']['temp_max'])) //imperial
),
'owm_day_index' => $index, // used in js to update only the displayed days when we do api calls from JS
);
} else {
if ($tmp_temps[$current_day]['day_temp'][0] < round($day_forecast['main']['temp_max'])) {
$tmp_temps[$current_day]['day_temp'][0] = round($day_forecast['main']['temp_max']); // metric
$tmp_temps[$current_day]['day_temp'][1] = round(self::celsius_to_fahrenheit($day_forecast['main']['temp_max'])); //imperial
}
}
}
}
$weather_data['forecast'] = array_values($tmp_temps);
return true;
}
return false; // return true if ~everything is ok
}
/**
* convert celsius to fahrenheit + rounding (no decimals if result > 100 or one decimal if result < 100)
* @param $celsius_degrees
* @return float
*/
private static function celsius_to_fahrenheit($celsius_degrees)
{
$f_degrees = $celsius_degrees * 9 / 5 + 32;
$rounded_val = round($f_degrees, 1);
if ($rounded_val > 99.9) { // if the value is bigger than 100, round it with no zecimals
return round($f_degrees);
}
return $rounded_val;
}
/**
* rounding to .1
* @param $kmph
* @return float
*/
private static function kmph_to_mph($kmph)
{
return round($kmph * 0.621371192, 1);
}
/**
* Show an error if the user is logged in. It does not check for admin
* @param $msg
* @return string
*/
private static function error($msg)
{
if (is_user_logged_in()) {
return $msg;
}
return '';
}
}
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