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

$rss_content = http_get_contents(NEWS_RSS_VICEFR);
$rss_content = str_replace("<content:encoded>","<contentEncoded>",$rss_content);
$rss_content = str_replace("</content:encoded>","</contentEncoded>",$rss_content);
$articles = array();
$xml = simplexml_load_string($rss_content);
if ($xml === false) {
  echo 'Failed to read RSS';
} else {
  $channel = array();
  $channel['name'] = "vicefr.html";
  $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>' . $channel['title'].'<button id="html-btn" onclick="printHTMLAll(\''.$channel['name'].'\')" style="display:inline;"><img src="img/html5.png" width="24px" height="24px"></button></h4>'.PHP_EOL;
  echo '<button id="epub-btn" onclick="printEPUBAll(\''.$channel['name'].'.epub\')" style="display:inline;"><img src="img/epub.png" width="24px" height="24px"></button>'.PHP_EOL;
  $cpt=0;
  foreach ($xml->channel->item as $item) {
    $article = array();
    $article['title'] = $item->title;
    $article['link'] = $item->link;
    $article['pubDate'] = $item->pubDate;
    $article['timestamp'] = strtotime($item->pubDate);
    $article['description'] = $item->description;
    $article['content'] = $item->contentEncoded;
    $article['image'] = $item->enclosure['url'];
    $articles[$cpt]=$article;

    echo '<div onclick="onArticle('.$cpt.')" style="display:inline;">'.PHP_EOL;
    echo '<div class="img-menu"><img src="'.$article['image'].'" style="display:inline;" width="100%"></div><br>'.PHP_EOL;
    echo '<div id="nav-up" style="display:inline;"><a href="#top"><i class="fa fa-home fa-2x"></i></a></div>&nbsp;&nbsp;'.PHP_EOL;
    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 $article['title'].'&nbsp;&nbsp;'.PHP_EOL;
    echo '<div id="nav-source" style="display:inline;"><a href="'.$article['link'].'" target="new-'.$cpt.'"><i class="fa fa-link fa-2x"></i></a><br></div></div>'.PHP_EOL;
    $cpt++;
    if( $cpt > $NEWS_RSS_MAX_ITEMS ) {
      break;
    }
  }
}
echo '</div><!-- ./col-4 -->';
echo '<div id="article-display" class="col-6">'.PHP_EOL;
echo '<a name="article-top"></a><div id="article-current"></div>';
echo '</div><!-- ./col-6 -->'.PHP_EOL;
$cpt=0;
foreach ($articles as $article ) {
  $cpt_prev=$cpt-1;
  $cpt_next=$cpt+1;
  echo PHP_EOL.PHP_EOL.'<!-- ==================== article '.$cpt.'============== -->'.PHP_EOL;
  echo "<div class=\"article\" id=\"article-$cpt\" style=\"display: none;\">\n";
  echo "<hr>";
  echo "<a name=\"article-$cpt\">";
  $article_only = $article['content'];
		
  $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='/<div data-iframely-id="(.+?)" data-embedded-url="https:\/\/www.youtube.com\/watch\?v=(.+?)"(.+?)>/';
  $newre='<div><iframe width="100%" src="https://www.youtube.com/embed/\\2?feature=oembed" frameborder="0" gesture="media" allowfullscreen></iframe>';
  $temp = preg_replace($re, $newre, $article_only);
  $article_only = $temp;
  $re='/<div data-iframely-id="(.+?)" data-embedded-url="https:\/\/www.youtube.com\/watch\?time_continue=(.+?)&v=(.+?)"(.+?)>/';
  $newre='<div><iframe width="100%" src="https://www.youtube.com/embed/\\3?feature=oembed&start=\\2" frameborder="0" gesture="media" allowfullscreen></iframe>';
  $temp = preg_replace($re, $newre, $article_only);
  $article_only = $temp;
  $re='/><iframe data-img="" data-iframely-url="(.+?)" style="(.+?)"><\/iframe>/';
  $newre='<a href="\\1" target="new">Video</a><iframe width="100%" src="https:\\1" frameborder="0" gesture="media" allowfullscreen></iframe>';
  $article_only = preg_replace($re, $newre, $article_only);
  $re = '/<div style="left:0;width:100%;height:0;position:relative;padding-bottom:56.2493%;" data-iframely-smart-iframe="true"/';
  $article_only = preg_replace($re, '<div>', $article_only);

  $re='/<div style="max-width: (.+?)px;"/';
  $newre='<div ';
  $temp = preg_replace($re, $newre, $article_only);
  $article_only = $temp;
  $re='/<div style="left: 0; width: 100%; height: 0; position: relative; padding-bottom: 56.(.+?)" data-iframely-smart-iframe="true">/';
  $newre='<div>';
  $temp = preg_replace($re, $newre, $article_only);
  $article_only = $temp;
  $re='/<div data-iframely-id="(.+?)" data-embedded-url="https:\/\/www.youtube.com\/embed\/(.+?)"(.+?)>/';
  $newre='<div><iframe width="100%" src="https://www.youtube.com/embed/\\2" frameborder="0" gesture="media" allowfullscreen></iframe>';
  $temp = preg_replace($re, $newre, $article_only);
  $article_only = $temp;
  $re='/<div  data-iframely-id="(.+?)" data-embedded-url="https:\/\/twitter.com\/(.+?)"(.+?)>/';
  $newre='<div><iframe width="100%" src="https://publish.twitter.com/oembed?https://twitter.com/\\2"></iframe>';
  $temp = preg_replace($re, $newre, $article_only);
  $article_only = $temp;
  $re='/<source media="\(max-width: (.+?)\)" /';
  $temp = preg_replace($re, '<source media="(max-width: 100%)" ', $article_only);
  $article_only = $temp;
  $re='/<source media="\(min-width: (.+?)\)" /';
  $temp = preg_replace($re, '<source media="(min-width: 100%)" ', $article_only);
  $article_only = $temp;
  $re='/<img src="(.+?)" alt="">/';
  $temp = preg_replace($re, '<img width="100%" src="\\1" alt="">" ', $article_only);
  $article_only = $temp;
  echo '<div id="nav-up" style="display:inline;"><a href="#top"><i class="fa fa-home fa-2x"></i></a></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.PHP_EOL;
  echo '<div id="nav-source" style="display:inline;"><a href="'.$article['link'].'" target="new-'.$cpt.'"><i class="fa fa-link fa-2x"></i></a></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.PHP_EOL;
  echo '<button id="html-btn" onclick="printHTML()" style="display:inline;"><img src="img/html5.png" width="24px" height="24px"></button>'.PHP_EOL;
  echo '<button id="pdf-btn" onclick="printPDF()" style="display:inline;"><img src="img/pdf.png" width="24px" height="24px"></button>'.PHP_EOL;
  echo '<div id="nav-prev" onclick="onArticle('.$cpt_prev.')" style="display:inline;"><i class="fa fa-chevron-left fa-2x"></i></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.PHP_EOL;
  echo '<div id="nav-next" onclick="onArticle('.$cpt_next.')" style="display:inline;"><i class="fa fa-chevron-right fa-2x"></i></div>'.PHP_EOL;
  echo '<div class="extract-content" id="'.$cpt.'"><h1>'.$article['title'].'</h1>'.$article_only.'</div>'.PHP_EOL;
  echo '<div id="nav-up" style="display:inline;"><a href="#top"><i class="fa fa-home fa-2x"></i></a></div> '.PHP_EOL;
  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;'.PHP_EOL;
  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;'.PHP_EOL;
  echo '<div id="nav-prev" onclick="onArticle('.$cpt_prev.')" style="display:inline;"><i class="fa fa-chevron-left fa-2x"></i></div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.PHP_EOL;
  echo '<div id="nav-next" onclick="onArticle('.$cpt_next.')" style="display:inline;"><i class="fa fa-chevron-right fa-2x"></i></div></div>'.PHP_EOL;
  echo '<!-- ENDOF ==================== article '.$cpt.'============== -->'.PHP_EOL;
  $cpt++;
  if( $cpt > $NEWS_RSS_MAX_ITEMS ) {
      break;
  }
}
?>