view rss.php @ 29:750613da68ec

Ajout d'un fallback en cas d'absence de TreeWalker. Ca devrait permettre de faire fonctionner l'administration dans la plupart des navigateurs (modulo la vérification de validité XML éventuellement).
author Franck Deroche <webmaster@defr.org>
date Thu, 01 Nov 2007 17:44:43 +0100
parents 629389204276
children
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<?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/rss+xml"))
	header("Content-Type: application/rss+xml; charset=utf-8");
 else
	header("Content-Type: text/xml; charset=utf-8");
 echo("<?xml version='1.0' encoding='utf-8'?>\n");
?>
<rss version='2.0'>
 <channel>
  <title>Dual Blog</title>
  <link>http://www.defr.org/blog/</link>
  <description>Le blog de DeFr, parlant de tout et de rien ^^;</description>
  <language>fr-fr</language>
  <?php
  $Data = new DataAccess();
  $Data->Connect();
  $Data->Query("SELECT * FROM Mess ORDER BY num_mess DESC LIMIT 0, 20");
  while($val=$Data->GetRow()) {
   $utf8_Mess=utf8_ensure($val['Message']);
   $utf8_Titre=utf8_ensure($val['Titre']);
   $dateRFC=gmdate("r", strtotime($val['DatePost']));
  echo("
  <item>
   <title>{$utf8_Titre}</title>
   <description><![CDATA[{$utf8_Mess}]]></description>
   <pubDate>{$dateRFC}</pubDate>
   <link>http://www.defr.org/blog/posts/{$val['num_mess']}</link>
  </item>
  ");
  }
  $Data->Close();
  ?>
 </channel>
</rss>