<?php

 include("classes.php");

 function utf8_ensure($str) {
  return seems_utf8($str)?$str:utf8_encode($str);
 }
  
 function seems_utf8($Str) {
  for ($i=0; $i<strlen($Str) && $i<150; $i++) {
   if (ord($Str[$i]) < 0x80) continue; # 0bbbbbbb
   elseif ((ord($Str[$i]) & 0xE0) == 0xC0) $n=1; # 110bbbbb
   elseif ((ord($Str[$i]) & 0xF0) == 0xE0) $n=2; # 1110bbbb
   elseif ((ord($Str[$i]) & 0xF8) == 0xF0) $n=3; # 11110bbb
   elseif ((ord($Str[$i]) & 0xFC) == 0xF8) $n=4; # 111110bb
   elseif ((ord($Str[$i]) & 0xFE) == 0xFC) $n=5; # 1111110b
   else return false; # Does not match any model
   for ($j=0; $j<$n; $j++) { # n bytes matching 10bbbbbb follow ?
    if ((++$i == strlen($Str)) || ((ord($Str[$i]) & 0xC0) != 0x80))
    return false;
   }
  }
  return true;
 }

 if(stristr($_SERVER['HTTP_ACCEPT'], "application/atom+xml"))
	header("Content-Type: application/atom+xml; charset=utf-8");
 else
	header("Content-Type: application/xml; charset=utf-8");
 echo("<?xml version='1.0' encoding='utf-8'?>\n");
 $Data = new DataAccess();
 $Data->Query("SELECT * FROM Mess ORDER BY num_mess DESC LIMIT 0, 1");
 $val=$Data->GetRow();
 $modifiedDate=gmdate("Y-m-d", strtotime($val['DatePost'])) . "T" . gmdate("H:i:s-02:00", strtotime($val['DatePost']));
?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang='fr-FR'>
  <title>Dual Blog</title>
  <subtitle>Le blog de DeFr, parlant de tout et de rien ^^;</subtitle>
  <link rel='alternate' type='text/html' href='http://defr.org/blog/' />
  <link rel='self' type='application/atom+xml' href='http://defr.org/blog/dualblog.atom' />
  <updated><?php echo $modifiedDate; ?></updated>
  <author>
   <name>Deroche Franck</name>
   <uri>http://defr.org</uri>
  </author>
  <id>urn:uuid:cface534-634f-4ce8-a07b-3a4187982583</id>
  <?php

  $result=$Data->Query("SELECT * FROM Mess ORDER BY num_mess DESC LIMIT 0, 20");
  while($val=$Data->GetRow()) {
   $utf8_Mess=str_replace("</P>", "</p>", str_replace("<P>", "<p>", (str_replace("&euro;", "&#x20AC;", utf8_ensure($val['Message'])))));
   $utf8_Mess = str_replace("&nbsp;", " ", $utf8_Mess);
   $utf8_Titre=utf8_ensure($val['Titre']);
   $issuedDate=gmdate("Y-m-d", strtotime($val['DatePost'])) . "T" . gmdate("H:i:s-02:00", strtotime($val['DatePost']));
  echo("
  <entry>
   <title type='xhtml'>
     <div xmlns='http://www.w3.org/1999/xhtml'>
     {$utf8_Titre}
     </div>
   </title>
   <id>tag:defr.org,2006:{$val['num_mess']}</id>
   <content type='xhtml'>
   	<div xmlns='http://www.w3.org/1999/xhtml'>
	{$utf8_Mess}
	</div>
   </content>
   <published>{$issuedDate}</published>
   <updated>{$issuedDate}</updated>
   <link rel='alternate' type='text/html' href='http://www.defr.org/blog/posts/{$val['id']}' />
  </entry>
  ");
  }
  ?>
</feed>