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RSS Reader ¸¸µé±â
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¿©±â¿¡ ¿À·¡Àü¿¡ RSS °ü·ÃÇؼ­ ±ÛÀ» Àû¾úÀ» ¶§ Á¦°¡ ·ÎÄÿ¡¼­ Å×½ºÆ®Çؼ­ ¿Ã·È´Âµ¥
ÃÖ±Ù¿¡ À¥È£½ºÆÿ¡¼­ ÇÏ´Ùº¸´Ï º¸¾È»ó fopenÀº ¸·¾Æ ³õ¾Æ´õ¶ó±¸¿ä.

±×·¡¼­ »çÀÌÆ® °Ë»ö Çغ¸´Ï fsoketopenÀ» »ç¿ëÇؼ­ ÇÏ´Â ¹æ½ÄÀÌ ÀÖ¾î ´Ù½Ã Á¤·¡Çؼ­ ¿Ã¸³´Ï´Ù.

¿ì¼± »ç¿ëÇÏ´Â ÆäÀÌÁöÀÔ´Ï´Ù.
RSS ±âº» ÀÚü°¡ utf-8 Çü½ÄÀÌ´Ï ÀÌÁ¡¸¸ ÁÖÀÇÇÏ½Ã¸é µÉ °Í °°¾Æ¿ä.
¿äÁò ¸ÞŸ»çÀÌÆ® °ü·Ã ÀÛ¾÷ ¹®ÀÇ°¡ ¸¹Àºµ¥..
°³¹ßÀÚ´Ôµé Âü°íÇϼż­ Ä¿½ºÅ͸¶ÀÌ¡ Çؼ­ »ç¿ëÇϽñ⠹ٶø´Ï´Ù.

------------------------------------------------------------------------------------------
<html>
<head>
  <title>Test</title>
  <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
</head>
<body>
<?

//echo phpinfo();

include_once './lib/lib.php';

//°¡Á®¿Ã RSS ÁÖ¼Ò¸¦ ÁöÁ¤ÇϸéµË´Ï´Ù.
// »õ·Î¿î Àû¿ë ¹æ½Ä - º¸¾È ¶§¹®¿¡ fopenÀ» »ç¿ëÇÒ ¼ö°¡ ¾ø±º¿ä
$urls = array('http://blog.rss.naver.com/minsoub.xml', 'http://kori2sal.innori.com/rss');


foreach ($urls as $url):

$handle = get_url_fsockopen($url);

if ($handle != "")
{
$rss = new RSSParser;

// parsing
$rss->setRSS($handle);
rssParse($rss);

$rss = NULL;
}
endforeach;

// ÀÌÀü ¼Ò½º Àû¿ë ¹æ½Ä
/* foreach ($urls as $url):
    $handle = fopen($url, 'r');

    if ($handle):
          $document = '';

          while (!feof($handle))
              $document .= fgets($handle, 4096);

          fclose($handle);

          echo document;

          //Æļ­ »ý¼º
          $rss = new RSSParser;

          //ÆĽÌ
          $rss->setRSS($document);
          rssParse($rss);

          $rss = NULL;
    endif;
endforeach;  */

?>
</body>
</html>
------------------------------------------------------------------------------------------

´ÙÀ½Àº Ŭ·¡½º¿Í ÇÔ¼öÀÔ´Ï´Ù.
-------------------------------------------------------------------------------------------
<?

function rssParse($rss_obj)
{  
      //³»Àå XML Æļ­ »ý¼º
    $xml_parser = xml_parser_create('UTF-8');
  
    xml_set_object($xml_parser, $rss_obj);  
    xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, FALSE);

      //XML Æļ­¿¡ À̺¥Æ® Çڵ鷯¸¦ ÇÒ´ç
    xml_set_element_handler($xml_parser, "startElement", "endElement");
    xml_set_character_data_handler($xml_parser, "characterData");

      //XML ÆĽÌ
    xml_parse($xml_parser, $rss_obj->getRSS());
    xml_parser_free($xml_parser);
}


    function get_url_fsockopen( $url ) {
        $URL_parsed = parse_url($url);

        $host = $URL_parsed["host"];
        $port = $URL_parsed["port"];
        if ($port==0)
            $port = 80;

        $path = $URL_parsed["path"];
        if ($URL_parsed["query"] != "")
            $path .= "?".$URL_parsed["query"];

        $out = "GET $path HTTP/1.0\r\nHost: $host\r\n\r\n";

        $fp = fsockopen($host, $port, $errno, $errstr, 30);
        if (!$fp) {
        echo "$errstr ($errno)<br>\n";
        } else {
            fputs($fp, $out);
            $body = false;
            while (!feof($fp)) {
                $s = fgets($fp, 128);
                if ( $body )
                    $in .= $s;
                if ( $s == "\r\n" )
                    $body = true;
            }

            fclose($fp);
            return $in;
        }
    }


class RSSParser
{
    private $rss_doc;
  
    private $current_element;
    private $in_item = FALSE;
    private $in_description = FALSE;
    private $title;
    private $date;
    private $link;
    private $category;
    private $content;

  
    function setRSS($rss_text)
    {
          $this->rss_doc = $rss_text;
    }
  
    function getRSS()
    {
          return $this->rss_doc;
    }

    //űװ¡ ½ÃÀÛÇÏ´Â ºÎºÐ¿¡¼­ ó¸®ÇÒ ³»¿ë  
    function startElement($parser, $element, $attrs)
    {
          if ($this->in_description) return;    

          $this->current_element = strtoupper($element);
  
          switch ($this->current_element):
              case 'ITEM' :
                    $this->in_item = TRUE;
                    break;

              case 'DESCRIPTION' :
                    if ($this->in_item) {
                        $this->in_description = TRUE;
                        $this->content = '';
                    }
                    break;
    
              default:
                    break;    
          endswitch;
    }
  
    function endElement($parser, $element)
    {
          $el = strtoupper($element);

          if ($this->in_description and 'DESCRIPTION' != $el) return;

          switch (strtoupper($el)):
              case 'ITEM' :
                    $this->in_item = FALSE;
                    $this->printItem();        // ÀúÀåµÈ Æ÷½ºÆ®¸¦ Ãâ·ÂÇϰųª DB·Î ÀÚÀåÇÏ¸é µÊ.
                    break;

              case 'DESCRIPTION' :
                    if ($this->in_item) {
                        $this->in_description = FALSE;
                    }
                    break;

              default:
                    break;    
          endswitch;

          $this->current_element = '';
    }
  
    function characterData($parser, $data)
    {  
          if ('' == trim($data)) return;
  
          if ($this->in_item):
  
          switch ($this->current_element):
                case 'TITLE' :
                    $this->title = $data;
                    break;

                case 'DESCRIPTION' :
                    $this->content .= $data; //¹Ýµå½Ã .= ¿¬»êÀÚ¸¦ ½á¾ßÇÔ!
                      break;

                case 'CATEGORY' :
                    $this->category = $data;    
                    break;

                case 'PUBDATE' :
                    $this->date = $data;
                    break;

                case 'LINK' :
                    $this->link = $data;
                    break;
          endswitch;  
    
          endif;
    }      

      //¿©±â¼­´Â ¹Ù·Î Ãâ·ÂÀ» ÇÏÁö¸¸, DB¿¡ ÀúÀåÇÏ´Â ¹æ½ÄÀ¸·Î ±¸ÇöÇÒ ¼öµµ ÀÖ½À´Ï´Ù.
      private function printItem()
    {
          echo "<P><STRONG>";
          echo $this->title;
          echo "</STRONG>";
  
          echo "  (";
          echo $this->date.")</P>";
  
          echo $this->content;
          echo "<BR>";
          echo $this->category." | ";
          echo $this->link;
  
          echo "<br><br>";
    }
  
}//end of class

?>
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