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rsspraser got error, how to fixed this ?

#1
[eluser]Unknown[/eluser]
hi guy,

I junior in code igniter, what I want to do is what is this error and how to fixed my error, I copy the rsspraser on this link http://ellislab.com/forums/viewthread/160394/

here is my code:

controller file

Code:
<?php

class Feed extends CI_Controller{

    function index()
    {
        $this->load->librarier('RSSParser',array('url' => 'http://thestar.com.my.feedsportal.com/c/33048/f/534555/index.rss', 'life' => 2));
        $data = $this->RSSParser->getFeed(6);
        $this->load->view('home',$data);
    }
}
?>

view file

Code:
<?php
        foreach ($data as $item) :
        echo $item['title'];
        echo $item['description'];
        endforeach;
?>

RSSParser file

Code:
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

class RSSParser
{
    /* Feed URI */
    var $feed_uri;

    /* Associative array containing all the feed items */
    var $data;

    /* Store RSS Channel Data in an array */
    var $channel_data;

    /*  Boolean variable which indicates whether an RSS feed was unavailable */
    var $feed_unavailable;
    // ================ //
    // Constructor      //
    // ================ //
    function RSSParser($params) {
          $this->CI =& get_instance();
    
          $this->feed_uri = $params['url'];
          $this->current_feed["title"] = '';
          $this->current_feed["description"] = '';
          $this->current_feed["link"] = '';
          $this->data = array();
          $this->channel_data = array();
    
          //Attempt to parse the feed
          $this->parse();
    }

    // =============== //
    // Methods         //
    // =============== //
    function parse() {

      //Parse the document
      $rawFeed = file_get_contents($this->feed_uri);
      $xml = new SimpleXmlElement($rawFeed);

      //Assign the channel data
      $this->channel_data['title'] = (string) $xml->channel->title;
      $this->channel_data['description'] = (string) $xml->channel->description;

      //Build the item array
      foreach ($xml->channel->item as $item)
      {
           $data = array();
           $data['title'] = (string) $item->title;
           $data['description'] = (string) $item->description;
           $data['pubDate'] = (string) $item->pubDate;
           $data['link'] = (string) $item->link;
           $this->data[] = $data;
      }

  }

    /* Return the feeds one at a time: when there are no more feeds return false
     * @param No of items to return from the feed
     * @return Associative array of items
    */
    function getFeed($num) {
        $c = 0;
        $return = array();
        foreach($this->data AS $item)
        {
            $return[] = $item;
            $c++;
            if($c == $num) break;
        }
        return $return;
    }

    /* Return channel data for the feed */
    function & getChannelData() {
        $flag = false;
         if(!empty($this->channel_data)) {
            return $this->channel_data;
        } else {
            return $flag;
        }
    }

    /* Were we unable to retreive the feeds ?  */
    function errorInResponse() {
       return $this->feed_unavailable;
    }

}



my error is A PHP Error was encountered

Severity: Warning

Message: Missing argument 1 for RSSParser::RSSParser(), called in /var/www/html/rssfeed/system/core/Loader.php on line 1011 and defined

Filename: libraries/RSSParser.php

Line Number: 19




and this:

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: params

Filename: libraries/RSSParser.php

Line Number: 22



How i can fixed this error and what i need to fixed it ?


thank you, hope you guy can help me soon ^^


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