wunderground.module

<?php

/**
 * Implements hook_menu().
 */
function wunderground_menu() {
  $items['ajax/wunderground'] = array(
    'title' => 'Meteo',
    'page callback' => 'wunderground_ajax',
    'access arguments' => array('access content'),
    'type' => MENU_CALLBACK,
  );

  return $items;

}

function wunderground_block_info() {
  $blocks['wunderground_infos'] = array(
    'info' => t('Weather block'),
    'cache' => DRUPAL_CACHE_GLOBAL
  );
  return $blocks;

}

function wunderground_block_view($delta = '') {
  // This example is adapted from node.module.
  $block = array();

  switch ($delta) {
    case 'wunderground_infos':
      $block = _wunderground_infos();
      break;
  }
  return $block;

}

/**
 * Implements hook_cron().
 *
 */
function wunderground_cron() {
  $meteo = file_get_contents('http://api.wunderground.com/api/c89e40e964e6f2c9/forecast/lang:FR/q/zmw:00000.8.07217.json');
  $myFile = variable_get('file_' . file_default_scheme() . '_path', conf_path() . '/files')."/meteo.json";
  if(module_exists('boost')) {
    global $_boost;
    $file_to_delete = $_boost['base_dir'] . 'ajax/wunderground_.html';
    if(file_exists($file_to_delete))
    unlink($file_to_delete);
  }
  file_put_contents($myFile, $meteo);
}

function _wunderground_infos(){
  $content = '';

	$myFile = variable_get('file_' . file_default_scheme() . '_path', conf_path() . '/files')."/meteo.json";
  if(is_dir(path_to_theme() . '/wunderground')) {
    $meteoFolder = path_to_theme() . '/wunderground'; // Dossier contenant les pics des meteo à insérer à la place de ceux par défaut
  }
  elseif(is_dir('sites/all/libraries/wunderground')) {
    $meteoFolder = 'sites/all/libraries/wunderground'; // Dossier contenant les pics des meteo à insérer à la place de ceux par défaut
  }

  if(file_exists($myFile)) {
    $json_meteo = file_get_contents($myFile);
    $meteo = json_decode($json_meteo);

    if(isset($meteo) && isset($meteo->forecast->txt_forecast->forecastday)){

      $forecastday_today = $meteo->forecast->txt_forecast->forecastday[0];
      $forecastday_high = $meteo->forecast->simpleforecast->forecastday[0]->high->celsius;
      $forecastday_low = $meteo->forecast->simpleforecast->forecastday[0]->low->celsius;



      $content.= '<div>';
      $file_icon = $meteoFolder.'/'.$forecastday_today->icon.'.png';

      if(file_exists($file_icon)) {
        $file_icon = base_path() . $file_icon;
      }
      else {
        $file_icon = $forecastday_today->icon_url;
      }

      $content .= '<img width="22" height="22" src="'. $file_icon .'" alt="' . $forecastday_today->fcctext_metric . '" />';
      $content.= '<span class="meteo-date">'.format_date(time(), 'custom', 'j M').'</span>';
      $content.= '<span class="meteo-min">'.$forecastday_low.'°</span> / ';
      $content.= '<span class="meteo-max">'.$forecastday_high.'° </span>';
      $content.= '</div>';

    }
  }

  $block['content'] = array(
    'description' => array(
      '#type' => 'markup',
      '#markup' => $content,
    ),
  );

  if(module_exists('boost') && user_is_anonymous()) { // Only get last meteo with ajax for anonymous if boost is active
    // because boost generate static page, so meteo can be out of date
    $block['content']['#attached']['js'] = array(drupal_get_path('module', 'wunderground') . '/js/wunderground.js');
  }
  return $block;
}

function wunderground_ajax(){
  $block = module_invoke('wunderground', 'block_view', 'wunderground_infos');
  print render($block);
}