boxiky/wired.rss

   1 <?php
   2 echo "<table width=100% class=box><tr><td>";
   3 $filename="http://www.wired.com/news_drop/netcenter/netcenter.rdf";
   4 class RSSParser {
   5
   6         var $insideitem = false;
   7         var $tag = "";
   8         var $title = "";
   9         var $description = "";
  10         var $link = "";
  11
  12         function startElement($parser, $tagName, $attrs) {
  13                 if ($this->insideitem) {
  14                         $this->tag = $tagName;
  15                 } elseif ($tagName == "ITEM") {
  16                         $this->insideitem = true;
  17                 }
  18         }
  19
  20         function endElement($parser, $tagName) {
  21                 if ($tagName == "ITEM") {
  22                         printf("<dt><b><a href='%s'>%s</a></b></dt>",
  23
  24 trim($this->link),htmlspecialchars(trim($this->title)));
  25
  26 printf("<dd>%s</dd>",htmlspecialchars(trim($this->description)));
  27                         $this->title = "";
  28                         $this->description = "";
  29                         $this->link = "";
  30                         $this->insideitem = false;
  31                 }
  32         }
  33
  34         function characterData($parser, $data) {
  35                 if ($this->insideitem) {
  36                 switch ($this->tag) {
  37                         case "TITLE":
  38                         $this->title .= $data;
  39                         break;
  40                         case "DESCRIPTION":
  41                         $this->description .= $data;
  42                         break;
  43                         case "LINK":
  44                         $this->link .= $data;
  45                         break;
  46                 }
  47                 }
  48         }
  49 }
  50
  51 $xml_parser = xml_parser_create();
  52 $rss_parser = new RSSParser();
  53 xml_set_object($xml_parser,&$rss_parser);
  54 xml_set_element_handler($xml_parser, "startElement", "endElement");
  55 xml_set_character_data_handler($xml_parser, "characterData");
  56 $fp = fopen($filename,"r")
  57         or die("Error reading RSS data.");
  58 while ($data = fread($fp, 4096))
  59         xml_parse($xml_parser, $data, feof($fp))
  60                 or die(sprintf("XML error: %s at line %d",
  61                         xml_error_string(xml_get_error_code($xml_parser)),
  62                         xml_get_current_line_number($xml_parser)));
  63 fclose($fp);
  64 xml_parser_free($xml_parser);
  65 echo "</td></tr></table><br>";
  66 ?>