CONTENIDO Forum

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echo "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>

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<?php
/***********************************************
* CONTENIDO MODUL - INPUT
*
* Modulname  :      RSS Feed generator
* Author(s)   :     Andreas Lindner, 4fb
* Copyright   :     Contenido - four for business, Andreas Lindner
* Created     :     12.08.2005
************************************************/

#Includes
cInclude('classes', 'class.article.php');

#Get settings
$rss_cat = "CMS_VALUE[0]";
$rss_sortby = "CMS_VALUE[1]";
$rss_sortorder = "CMS_VALUE[2]";
$rss_include_start_article = "CMS_VALUE[3]";
$rss_title = "CMS_VALUE[4]";
$rss_link = "CMS_VALUE[5]";
$rss_description = "CMS_VALUE[6]";
$rss_language = "CMS_VALUE[7]";
$rss_copyright = "CMS_VALUE[8]";
$rss_image_title = "CMS_VALUE[9]";
$rss_image_url = "CMS_VALUE[10]";
$rss_image_link = "CMS_VALUE[11]";
$rss_managingEditor = "CMS_VALUE[12]";
$rss_webMaster = "CMS_VALUE[13]";
$rss_maxCount = "CMS_VALUE[14]";
$rss_ttl = "CMS_VALUE[15]";
$rss_description_length = "CMS_VALUE[16]";

#Check settings
if ($rss_maxCount == '') {
	$rss_maxCount = 999;
}

if ($rss_description_length=='') {
	$rss_description_length = 200;
}

#Get feed image
if ($rss_image_link != '') {
	if (substr(strtolower($rss_image_link), 0, 7) != 'http://') {
		$rss_image_link = 'http://'.$rss_image_link;
	}
}

if ($rss_image_url != '') {
	$sql = "SELECT * FROM ".$cfg['tab']['upl']." WHERE idupl = ".$rss_image_url;
	$db->query($sql);
	if ($db->next_record()) {
		$rss_image_url = $cfgClient[$client]['path']['htmlpath'].$cfgClient[$client]['upl']['frontendpath'].$db->f("dirname").$db->f("filename");
		$rss_image_fs = $cfgClient[$client]['path']['frontend'].$cfgClient[$client]['upl']['frontendpath'].$db->f("dirname").$db->f("filename");
	}
}

#Output feed header
header("Content-type: text/xml");
echo "<?xml version=\"1.0\" encoding=\"iso-8859-1\"?>
";
echo "<rss version=\"2.0\">
";
echo "<channel>
";

echo "<title>".prepareStringForOutput($rss_title)."</title>
";
echo "<copyright>".prepareStringForOutput($rss_copyright)."</copyright>
";
echo "<link>".prepareStringForOutput($rss_link)."</link>
";
echo "<description>".prepareStringForOutput($rss_description)."</description>
";
echo "<language>".prepareStringForOutput($rss_language)."</language>
";
echo "<lastBuildDate>".date('D, d M Y H:i:s T')."</lastBuildDate>
";
echo "<pubDate>".date('D, d M Y H:i:s T')."</pubDate>
";
echo "<generator>Contenido CMS</generator>
";
echo "<managingEditor>".$rss_managingEditor."</managingEditor>
";
echo "<webMaster>".$rss_webMaster."</webMaster>
";
echo "<ttl>".$rss_ttl."</ttl>
";
echo "<image>
";
echo "<title>".prepareStringForOutput($rss_image_title)."</title>
";
list ($width, $height, $type, $attr) = getimagesize($rss_image_fs);
echo "<width>".$width."</width>
";
echo "<height>".$height."</height>
";
echo "<url>".prepareStringForOutput($rss_image_url)."</url>
";
echo "<link>".prepareStringForOutput($rss_image_link)."</link>
";
echo "</image>
";

#Output articles
if ($rss_cat != '') {
	if ($rss_include_start_article != '') {
		$b_include_start_article = true;
	} else {
		$b_include_start_article = false;
	}
	$options = array ('idcat' => $rss_cat, "start" => $b_include_start_article, "order" => $rss_sortby, "direction" => $rss_sortorder);
	$list = new ArticleCollection($options);
	$count = $list->count;

	if ($count > 0) {
		$aArticleList = array ();
		$aArticleList = $list->articles;
		$aTmpArticleList = array ();
		$index = 1;
		foreach ($aArticleList as $value) {
			if ($index <= $rss_maxCount) {
				$tmp_article = new Article($value, $client, $lang);
				$headline = '';
				$i = 1;
				while (($i<20) && (is_empty($headline))) {
					$headline = strip_tags($tmp_article->getContent('CMS_HTMLHEAD', $i));
					$i++;
				}
					
				$i = 1;
				while (($i<20) && (is_empty($headline))) {
					$headline = strip_tags($tmp_article->getContent('CMS_TEXT', $i));
					$i++;
				}
				
				$description = '';
				$i = 1;
				while (($i<20) && (is_empty($description))) {
					$description = strip_tags($tmp_article->getContent('CMS_HTMLHEAD',2, $i));
					$i++;
				}

				$description = capiStrTrimAfterWord($description, $rss_description_length);

				$pub_date = $tmp_article->getField("created");
				$pub_date = strtotime($pub_date);
				$pub_date = date('D, d M Y H:i:s T', $pub_date);
				if ($headline != '') {
					$headline = prepareStringForOutput($headline);
					$link = str_replace('&','&',$cfgClient[$client]['path']['htmlpath']."front_content.php?idcat=$rss_cat&idart=$value&client=$client&lang=$lang");
					echo "<item>
";
					echo "<title>".prepareStringForOutput($headline)."</title>
";
					echo "<description>".prepareStringForOutput($description)."</description>
";
					echo "<link>".$link."</link>
";
					echo "<pubDate>".$pub_date."</pubDate>
";
					$t1 = $cfg["tab"]["art_lang"];
					$t2 = $cfg["tab"]["phplib_auth_user_md5"];
					$sql = "SELECT ".$t2.".realname FROM ".$t1." INNER JOIN ".$t2." ON ".$t1.".author = ".$t2.".username WHERE (".$t1.".idart=$value) AND (".$t1.".idlang=$lang)";
					$db->query($sql);
					
					if ($db->next_record()) {
						$author = prepareStringForOutput($db->f("realname"));
					} else {
						$author = '';
					}
					echo "<author>".$author."</author>
";
					echo "</item>
";
				}
			}
			$index ++;
		}
	}
}

echo "</channel>
";
echo "</rss>
";

function is_empty($in_str) {

	$tmp = trim($in_str);
	$tmp = strip_tags($tmp);
	$tmp = str_replace(chr(13).chr(10), '', $tmp);
	$tmp = str_replace('&nbsp;', '', $tmp);

	if ($tmp == '') {
		return true;
	} else {
		return false;
	}
}

function prepareStringForOutput($sIn) {

	$sIn = str_replace('&nbsp;',' ',$sIn);
	$sIn = str_replace('&nbsp;',' ',$sIn);
	#$sIn = str_replace(chr(13).chr(10),' ',$sIn);
	#return htmlspecialchars($sIn, ENT_QUOTES);
	#return htmlnumericalentities(html_entity_decode($sIn));
    return str_replace('&','&',htmlnumericalentities($sIn));
}

function htmlnumericalentities($str) {

	return preg_replace('/[^!-%\x27-;=?-~ ]/e', '"&#".ord("$0").chr(59)', $str);
}
?>

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function prepareStringForOutput($sIn) {
   $sIn = str_replace(' ',' ',$sIn);
   $sIn = str_replace(' ',' ',$sIn);
   #$sIn = str_replace(chr(13).chr(10),' ',$sIn);
   $sIn = str_replace('&','&',$sIn);
   $sIn = html_entity_decode($sIn, ENT_QUOTES, "ISO-8859-1");
   return htmlspecialchars($sIn, ENT_QUOTES);
}