functions.php

<?php


// function get_wikipedia_main_picture_name($title) {

//   var_dump($title);

//   $title = str_replace(' ', '_', $title);
//   var_dump($title);

//   $page_url = 'http://fr.wikipedia.org/w/api.php?format=json&action=query&titles=' . $title . '&prop=pageimages&piprop=name&continue' ;

//   var_dump($page_url);

//   $raw_content = file_get_contents($page_url);
//   $decoded_content = json_decode($raw_content);
//   $content = $decoded_content->query->pages;
//   $content = array_values((array)$content);
//   if(!empty($content[0]->pageimage)) {
//     $image_name = $content[0]->pageimage;
//     return $image_name;
//   }

//   return FALSE;

// }

// function get_wikipedia_main_picture_file($image_name) {

//   $image_url = 'http://fr.wikipedia.org/w/api.php?format=json&action=query&titles=File:' . $image_name . '&prop=imageinfo&iiprop=url&continue';

//   $raw_content = file_get_contents($image_url);
//   $decoded_content = json_decode($raw_content);
//   $content = $decoded_content->query->pages;
//   $content = array_values((array)$content);
//   $distant_image = $content[0]->imageinfo[0]->url;

//   return $distant_image;

// }