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Lithist: RSS Feed

Variation von Kevin Yanks RSSParser.php

class RSSParser {

   var $insideitem = false;
   var $tag = "";
   var $title = "";
   var $description = "";
   var $link = "";

   function startElement($parser, $tagName, $attrs) {
       if ($this->insideitem) {
           $this->tag = $tagName;
       } elseif ($tagName == "ITEM") {
           $this->insideitem = true;
       }
   }

   function endElement($parser, $tagName) {
       if ($tagName == "ITEM") {
           printf("- <a href='%s'>%s</a><br/>",
             trim($this->link),htmlspecialchars(trim($this->title)));
           $this->title = "";
           $this->description = "";
           $this->link = "";
           $this->insideitem = false;
       }
   }

   function characterData($parser, $data) {
       if ($this->insideitem) {
           switch ($this->tag) {
               case "TITLE":
               $this->title .= $data;
               break;
               case "DESCRIPTION":
               $this->description .= $data;
               break;
               case "LINK":
               $this->link .= $data;
               break;
           }
       }
   }
}

$xml_parser = xml_parser_create();
$rss_parser = new RSSParser();
xml_set_object($xml_parser,&$rss_parser);
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");
$fp = fopen("http://www.arslonga.de/lit/rss/litrss.rdf","r")
   or die("Error reading RSS data.");
while ($data = fread($fp, 4096))
   xml_parse($xml_parser, $data, feof($fp))
       or die(sprintf("XML error: %s at line %d",  
           xml_error_string(xml_get_error_code($xml_parser)),  
           xml_get_current_line_number($xml_parser)));
fclose($fp);
xml_parser_free($xml_parser);