<?php
include_once( 'news-constants.php' );

$rss_content = http_get_contents(NEWS_RSS_SLATEFR);
$xml = simplexml_load_string($rss_content);
if ($xml === false) {
  echo 'Failed to read RSS';
} else {
  $channel = array();
  $channel['title'] = $xml->channel->title;
  $channel['link'] = $xml->channel->link;
  $channel['description'] = $xml->channel->description;
  $channel['pubDate'] = $xml->channel->pubDate;
  $channel['timestamp'] = strtotime($xml->channel->pubDate);
  echo '<h4>' . $channel['title'] . '</h4>';
  $cpt=0;
  foreach ($xml->channel->item as $item) {
    $article = array();
    $article['title'] = $item->title;
    $article['link'] = $item->link;
    $orgStrings = array('?xtor=RSS-3208');
    $newStrings = array('');
    $article['link']  = str_replace($orgStrings, $newStrings, $article['link']);
    $article['pubDate'] = $item->pubDate;
    $article['timestamp'] = strtotime($item->pubDate);
    $article['description'] = $item->description;
    $article['image'] = $item->enclosure['url'];
    $articles[$cpt] = $article; 
    echo '<div onclick="onArticle('.$cpt.')" style="display:inline;">';
    echo '<img src="'.$article['image'].'" style="display:inline;" width="100%"><br>';
    echo '<div id="nav-up" style="display:inline;"><a href="#top"><i class="fa fa-home fa-2x"></i></a></div>&nbsp;&nbsp;';
    echo '<div id="nav-up" style="display:inline;"><a href="#article-top"><i class="fa fa-chevron-down fa-2x"></i></a></div>&nbsp;';
    echo $article['title'].'&nbsp;&nbsp;';
    echo '<div id="nav-source" style="display:inline;"><a href="'.$article['link'].'" target="new-'.$cpt.'"><i class="fa fa-link fa-2x"></i></a><br></div></div>';
    $cpt++;
    if( $cpt > $NEWS_RSS_MAX_ITEMS ) {
      break;
    }
  }
}
echo '</div><!-- ./panel-body -->';
echo '</div><!-- ./panel panel-default -->';
echo '</div><!-- ./col-md-6 -->';
echo "\n<!-- ==================== menu end ============== -->\n";
echo '<div class="col-md-6">';
echo '<div class="panel panel-default">';
echo '<div class="panel-body">';
echo '<a name="article-top"></a><div id="article-current"></div>';
$cpt=0;
foreach ($articles as $article ) {
  $cpt_prev=$cpt-1;
  $cpt_next=$cpt+1;
  echo "\n<!-- ==================== article '.$cpt.'============== -->\n";
  echo "<div class=\"article\" id=\"article-$cpt\" style=\"display: none;\">\n";
  echo "<hr><a name=\"article-$cpt\">\n";
  //$article_content = file_get_contents($article['link']);
  $article_content = http_get_contents($article['link']);
  $doc = new DOMDocument();
  $doc->preserveWhiteSpace = false;
  $doc->formatOutput       = true;
  $doc->loadHTML($article_content);
  $articles = $doc->getElementsByTagName('article');
  $article_only="";
  foreach ( $articles as $node) {
    $article_only = DOMinnerHTML($node);
  }

  $orgStrings = array( ' href="/',
    ' src="/sites/',
    '-src="/sites/',
    '<img src=');
  $newStrings = array( ' href="http://www.slate.fr/',
    ' src="http://www.slate.fr/sites/',
    '-src="http://www.slate.fr/sites/',
    '<img width="100%" src=' );
  $article_only  = str_replace($orgStrings, $newStrings, $article_only);
  
  $orgStrings = array( '<div class="row">',
    '<div class="col-md-2">',
    '<div class="col-md-8">',
    '<div class="container width_wrap">',
    '<div class="col-left">',
    '<div class="article-header__inner col-sm-10 col-sm-offset-1 col-md-8 col-md-offset-2">',
    '<div class="content-left col-md-8 col-auto">',
    '<p class="article-header__infos article-infos">',
    '<div class="article-thumb-wrapper">',
    '<div class="article-thumb">',
    '<figure class="preload article-image">',
    '<div class="article-content row">',
    '<h3> </h3>',
    '<h1>',
    '</h1>',
    '<p style="text-align:center">' );
  $newStrings = array('<div>',
    '<div>',
    '<div>',
    '<div>',
    '<div>',
    '<div>',
    '<div>',
    '<p>',
    '<div>',
    '<div>',
    '<figure>',
    '<div>',
    '',
    '<h4>',
    '</h4>',
    '<p>');
  $article_only = str_replace($orgStrings, $newStrings, $article_only);
  
  $temp = preg_replace("/(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+/", "\n", $article_only);
  $article_only = $temp;
  $temp = preg_replace('/\s\s+/', ' ', $article_only);
  $article_only = $temp;
  $re = '/ style="height:(.+?)width: 640px;">/';
  $temp = preg_replace($re, '>', $article_only); 
  $article_only = $temp;
  $re = '/<script>\(function \(\) \{var sasCallOptions = \{ siteId: 59629(.+?)<\/script>/';
  $temp = preg_replace($re, '', $article_only); 
  $article_only = $temp;
  $re = '/<img data-file-id=(.+?)src="(.+?)"(.+?)>/';
  $temp = preg_replace($re, '<img width="100%" src="\\2">', $article_only); 
  $article_only = $temp;
  $re='/<div class="media_embed" height="(.+?)" width="(.+?)">/';
  $temp = preg_replace($re, '<div>', $article_only); 
  $article_only = $temp;
  $re='/<iframe allowfullscreen="" frameborder="0" height="(.+?)" src="(.+?)" width="(.+?)"><\/iframe>/';
  $temp = preg_replace($re, '<iframe frameborder="0" width="100%" src="\\2"></iframe>', $article_only); 
  $article_only = $temp;
  $re='/<img width="100%" src="(.+?)" style="height:(.+?)width: (.+?)">/';
  $temp = preg_replace($re, '<img width="100%" src="\\1">', $article_only); 
  $article_only = $temp;
  $re='/<div class="icon icon--(.+?)"> (.+)/';
  $temp = preg_replace($re, '<div>', $article_only); 
  $article_only = $temp;
  $re='/<div class="article-header__breadcrumb">/';
  $temp = preg_replace($re, '<div>', $article_only); 
  $article_only = $temp;

  $re='/<img class="image image--full lazyload" data-full-src=/';
  $temp = preg_replace($re, '<img width="100%" src=', $article_only); 
  $article_only = $temp;

  $re='/<span class="sharing-btn__numbers">(.+)<\/span>/';
  $temp = preg_replace($re, '', $article_only); 
  $article_only = $temp;
  
  $re='/<span class="sharing-btn__bg"><\/span>/';
  $temp = preg_replace($re, '', $article_only); 
  $article_only = $temp;
  
  $re='/<iframe allow="autoplay; encrypted-media" allowfullscreen="" frameborder="0" height="(.+?)" src="https:\/\/www\.youtube\.com\/embed\/(.+?)" width="(.+?)"><\/iframe>/';
  //$temp = preg_replace($re, '<iframe allow="autoplay; encrypted-media" allowfullscreen="" frameborder="0" width="100%" src="https:\/\/www\.youtube\.com\/embed\/\\2"><\/iframe>', $article_only); 
  $temp = preg_replace($re, '<iframe allow="autoplay; encrypted-media" allowfullscreen="" frameborder="0" width="100%" src="https://www.youtube.com/embed/\\2"></iframe>', $article_only); 
  $article_only = $temp;

  $SEARCH='<div class="sharing-tools sharing-tools--align-center">';
  $posend = strpos($article_only,$SEARCH);
  if($posend) {
    $temp = substr( $article_only, 0, $posend );
    $article_only = $temp;
  }

  //Force HTTPS
  $article_only = add_https($article_only, 'www.twitter.com');
  $article_only = add_https($article_only, 'www.facebook.com');
  $article_only = add_https($article_only, 'pbs.twimg.com');
  $article_only = add_https($article_only, 'schema.org');
  $article_only = add_https($article_only, 'www.w3.org');
  $article_only = add_https($article_only, 'www.slate.fr');
  echo '<div id="nav-up" style="display:inline;"><a href="#top"><i class="fa fa-home fa-2x"></i></a></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
  echo "\n";
  echo '<div id="nav-source" style="display:inline;"><a href="'.$article['link'].'" target="new-'.$cpt.'"><i class="fa fa-link fa-2x"></i></a></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
  echo "\n";
  echo '<div id="nav-prev" onclick="onArticle('.$cpt_prev.')" style="display:inline;"><i class="fa fa-chevron-left fa-2x"></i></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
  echo "\n";
  echo '<div id="nav-next" onclick="onArticle('.$cpt_next.')" style="display:inline;"><i class="fa fa-chevron-right fa-2x"></i></div>';
  echo "\n";
  echo '<div class="extract-content" id="'.$cpt.'">';
  echo "\n";
  echo $article_only;
  echo "\n";
  echo '</div>';
  echo "\n";
  echo '<div id="nav-up" style="display:inline;"><a href="#top"><i class="fa fa-home fa-2x"></i></a></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
  echo "\n";
  echo '<div id="nav-up" style="display:inline;"><a href="#article-top"><i class="fa fa-chevron-up fa-2x"></i></a></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
  echo "\n";
  echo '<div id="nav-source" style="display:inline;"><a href="'.$article['link'].'" target="new-'.$cpt.'"><i class="fa fa-link fa-2x"></i></a></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
  echo "\n";
  echo '<div id="nav-prev" onclick="onArticle('.$cpt_prev.')" style="display:inline;"><i class="fa fa-chevron-left fa-2x"></i></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
  echo "\n";
  echo '<div id="nav-next" onclick="onArticle('.$cpt_next.')" style="display:inline;"><i class="fa fa-chevron-right fa-2x"></i></div></div>';
  echo "\n";
  $cpt++;
  if( $cpt > $NEWS_RSS_MAX_ITEMS ) {
      break;
  }
}
?>