phpwcms Support Forum

Code: Select all

<?php
$rss_uri = "http://www.heise.de/newsticker/heise.rdf";
$lines = "10"; //wieviele news sollten angezeigt werden
$emplem = ":: "; //vorzeichen 

$fp = fopen($rss_uri,"r")	or die("Error opening file: ".$rss_uri);
$data = fread($fp, 4096) or die("Error reading file: ".$rss_uri);;
$parser = xml_parser_create();
xml_parser_set_option($parser,XML_OPTION_SKIP_WHITE,1);
xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
xml_parse_into_struct($parser,$data,&$d_ar,&$i_ar)
	or die(sprintf("XML Error: %s at line %d",
		xml_error_string($xml_get_error_code($parser)),
		xml_get_current_line_number($parser)
	));

for ($i=1; $i<=$lines; $i++){
	$title = $d_ar[$i_ar['title'][$i]]['value'];
	$link = $d_ar[$i_ar['link'][$i]]['value'];
	echo '<a href="'.$link.'" target="_blank">'.$emplem.$title.'<a><br>';
}

xml_parser_free($parser);
fclose($fp);
?>

Code: Select all

<?php
if (isset($_GET['uri'])) $rdf_uri = $_GET['uri'];
	else $rdf_uri = "http://www.heise.de/newsticker/heise.rdf";
if (isset($_GET['lines'])) $lines = $_GET['lines'];

	else $lines = 6; //wieviele news sollten angezeigt werden
$emplem = ":: "; //vorzeichen 

$fp = fopen($rdf_uri,"r")	or die("Error opening file: ".$rdf_uri);
$data = fread($fp, 4096) or die("Error reading file: ".$rdf_uri);;
$parser = xml_parser_create();
xml_parser_set_option($parser,XML_OPTION_SKIP_WHITE,1);
xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
xml_parse_into_struct($parser,$data,&$d_ar,&$i_ar) 
	or die("Parse error on line: ".xml_get_current_line_number($parser));

if ($lines==0){ $lines = count($i_ar['title'])-1; }
for ($i=1; $i<=$lines; $i++){
	$title = $d_ar[$i_ar['title'][$i]]['value'];
	$link = $d_ar[$i_ar['link'][$i]]['value'];
	echo '<a href="'.$link.'" target="_blank">'.$emplem.$title.'</a><br />';
}

xml_parser_free($parser);
fclose($fp);
?>

Code: Select all

<?php
// ext_srdf.php v0.2 - a simple rdf parser
// modified by Andre Schmidt from code at http://martin.f2o.org/php/xml-feed
//
// usage:
//  require(<filename>);
//  srdf(<headers>,<mode>,<emblem>,<uri>);
//
// example:
//  require("ext_srdf.php");
//  srdf(0,2,":: ","http://www.pl-forum.de/backend/pro-linux.rdf");
//
// reference:
// headers > amount of headers to print; 0 = all headers
// mode > what do we want to print; 0 = only header, 1 = header as link, 2 = header as link + description
// emblem > something to show in front of the header
// uri > the path and filename to the news
function srdf($headers,$mode,$emblem,$rdf_uri) {
	function untag($string, $tag) {
		$tmpval = array();
		$preg = "|<$tag>(.*?)</$tag>|s";
		preg_match_all($preg, $string, $tags);
		foreach ($tags[1] as $tmpcont){	$tmpval[] = $tmpcont;	}
		return $tmpval;
	}
	if (!($fp = fopen($rdf_uri, "r"))) { die("Error opening file: $rdf_uri"); }
	while (!feof($fp)) { $rdf .= fread($fp, 128); }
	fclose($fp);
	$items = untag($rdf, 'item');
	$line = 0;
	foreach ($items as $item) {
		if ($headers>0){ if($line==$headers) break;	$line++; }
		$title = untag($item, 'title');
		$link = untag($item, 'link');
		if ($mode==0) {	echo $emblem.$title[0]."<br />"; }
		if ($mode==1) {	echo '<a target="_blank" href="'.$link[0].'">'.$emblem.$title[0]."</a><br />"; }
		if ($mode==2) {
			$description = untag($item, 'description');
			$d = html_entity_decode($description[0]);
			echo '<a target="_blank" href="'.$link[0].'">'.$emblem.$title[0]."</a><br />".$d."<br /><br />";
		}
	}
}
?>

Code: Select all

<?php
////////////////////////////////////////////////////////////////////////////
// ext_srdf.php v0.3 - a simple rdf parser
// modified by Andre Schmidt from code at http://martin.f2o.org/php/xml-feed
//
// usage:
//  require(<filename>);
//  srdf(<headers>,<mode>,<emblem>,<uri>);
//
// example:
//  require("ext_srdf.php");
//  srdf(0,2,":: ","http://www.pl-forum.de/backend/pro-linux.rdf");
//
// reference:
//  headers > amount of headers to print; 0 = all headers
//  mode > what do we want to print; 0 = only header, 1 = header as link, 2 = header as link + description
//  emblem > something to show in front of the header
//  uri > the path and filename to the news
// css:
//  news_header
//  news_description
////////////////////////////////////////////////////////////////////////////
function srdf($headers,$mode,$emblem,$rdf_uri) {
	function untag($string, $tag) {
		$tmpval = array();
		$preg = "|<$tag>(.*?)</$tag>|s";
		preg_match_all($preg, $string, $tags);
		foreach ($tags[1] as $tmpcont){	$tmpval[] = $tmpcont;	}
		return $tmpval;
	}
	if (!($fp = fopen($rdf_uri, "r"))) { die("Error opening file: $rdf_uri"); }
	while (!feof($fp)) { $rdf .= fread($fp, 128); }
	fclose($fp);
	$items = untag($rdf, 'item');
	$line = 0;
	foreach ($items as $item) {
		if ($headers>0){ if($line==$headers) break;	$line++; }
		$title = untag($item, 'title');
		$link = untag($item, 'link');
		if ($mode==0) {	echo '<font class="news_header">'.$emblem.$title[0]."</font><br />"; }
		if ($mode==1) {	echo '<a class="news_header" target="_blank" href="'.$link[0].'">'.$emblem.$title[0]."</a><br />"; }
		if ($mode==2) {
			$description = untag($item, 'description');
			$d = html_entity_decode($description[0]);
			echo '<a class="news_header" target="_blank" href="'.$link[0].'">'.$emblem.$title[0].
				'</a><br /><font class="news_description">'.$d."</font><br /><br />";
		}
	}
}
?>