[Php] Problème de boucle

[salva]

Je tente de mettre en place un flux RSS sur mon "www".

Le script

Code: Tout sélectionner

<?

$now = date( "Y-m-d H:i:s", time()+$mosConfig_offset*60*60 );

$menu= new mosMenu( $database );

$menu->load( 1 );

$params = mosParseParams( $menu->params );

$count = isset( $params->count ) ? $params->count : 10;

$orderby = @$params->orderby;

switch (strtolower( $orderby )) {

   case 'Most recent ads first':

      $orderby = "date_created DESC";

      break;

   case 'Most viewed ads first':

      $orderby = "views DESC";

      break;

   default:

      $orderby = "date_created DESC";

      break;

}

//$description = $params->get( 'description' );

$description = isset( $params->description ) ? $params->description : "";   

$title = isset( $params->title ) ? $params->title : ""; 

$sql = "SELECT id, ad_headline, ad_text, date_created, views FROM #__adsmanager_ads "

      . "\nWHERE published='1' "

     . "\nORDER BY ".$orderby

    . ($count ? " LIMIT $count" : "");

$database->setQuery( $sql );

$rows = $database->loadObjectList();

header('Content-type: application/xml');

$encoding = split("=", _ISO);

echo "<?xml version=\"1.0\" encoding=\"".$encoding[1]."\" ?>";?>

<!DOCTYPE rss PUBLIC "-//Netscape Communications//DTD RSS 0.91//EN"
"http://my.netscape.com/publish/formats/rss-0.91.dtd">

<rss version="0.91">

<channel>

<title><?php echo htmlspecialchars($mosConfig_sitename); ?></title>

<link><?php echo $mosConfig_live_site; ?></link>

<description><?php echo $description ?></description>

<language>en-us</language>

<lastBuildDate><?php $date = date("r"); echo "$date";?></lastBuildDate>

   <image>

   <title><?php echo $title ?></title>

   <url><?php echo $mosConfig_live_site; ?>/modules/mod_adsmanager_rssfeed/rss.png</url>

   <link><?php echo $mosConfig_live_site; ?></link>

   <width>88</width>

   </image>

<?php

foreach ($rows as $row) {

   echo ("<item>");

   echo ("<title>".htmlspecialchars($row->ad_headline)."</title>"."\n");

   echo "<link>";

   if ($mosConfig_sef == "1"){

      echo sefRelToAbs("index.php?option=com_adsmanager&amp;page=show_ad&amp;adid=".$row->id);

   } else {

      echo $mosConfig_live_site . "/index.php?option=com_adsmanager&amp;page=show_ad&amp;adid=" . $row->id;

   }

   echo "</link>\n";

   $words = $row->ad_text;

   $words = preg_replace("'<script[^>]*>.*?</script>'si","",$words);

   $words = preg_replace('/<a\s+.*?href="([^"]+)"[^>]*>([^<]+)<\/a>/is','\2 (\1)', $words);

   $words = preg_replace('/<!--.+?-->/','',$words);

   $words = preg_replace('/{.+?}/','',$words);

   $words = preg_replace('/&nbsp;/',' ',$words);

   $words = preg_replace('/&amp;/',' ',$words);

   $words = preg_replace('/&quot;/',' ',$words);

   $words = strip_tags($words);

   $words = htmlspecialchars($words);

   echo ("<description>".substr($words,0,100)."...</description>"."\n");

   echo ("</item>"."\n");

}

?>

</channel>

</rss>

Le navigateur me retourne ce message d'erreur

Code: Tout sélectionner

Erreur d'analyse XML : instruction de traitement XML pas au début d'une entité externe
Emplacement : http://www.arkenia.com/test/index2.php?option=com_adsmanager&page=rss&no_html=1
Numéro de ligne 3, Colonne 1 :<?xml version="1.0" encoding="iso-8859-1" ?>
^

La source de ce message d'erreur

Code: Tout sélectionner

<?xml version="1.0" encoding="iso-8859-1" ?>
<!DOCTYPE rss PUBLIC "-//Netscape Communications//DTD RSS 0.91//EN"
"http://my.netscape.com/publish/formats/rss-0.91.dtd">

<rss version="0.91">

<channel>

<title>OccasionPhoto.fr</title>

<link>http://www.arkenia.com/test</link>

<description></description>

<language>en-us</language>

<lastBuildDate>Wed, 14 Nov 2007 16:01:47 +0100</lastBuildDate>

   <image>

   <title></title>

   <url>http://www.arkenia.com/test/modules/mod_adsmanager_rssfeed/rss.png</url>

   <link>http://www.arkenia.com/test</link>

   <width>88</width>

   </image>

<br />
<b>Warning</b>:  Invalid argument supplied for foreach() in <b>/home/www/arkenia/www/test/modules/mod_adsmanager_rssfeed/rss.adsmanager.php</b> on line <b>102</b><br />

</channel>

</rss>

Aperçu ci-dessous

-http://www.arkenia.com/test/index2.php?option=com_adsmanager&page=rss&no_html=1

P"tit coup main please.