0

Export RSS 1.0 or 2.0 feeds to an array

Posted by rueben
August 17, 2008
?[Copy to clipboard]View Code PHP
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< ?php
/*     exportrss.php
*      Copyright 2007 Alec Hussey <alec.hussey@gmail.com>
*      This program is free software; you can redistribute it and/or modify
*      it under the terms of the GNU General Public License as published by
*      the Free Software Foundation; either version 2 of the License, or
*      (at your option) any later version.
*      This program is distributed in the hope that it will be useful,
*      but WITHOUT ANY WARRANTY; without even the implied warranty of
*      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
*      GNU General Public License for more details. *
*      You should have received a copy of the GNU General Public License
*      along with this program; if not, write to the Free Software
*      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
*      MA 02110-1301, USA.
*/
class ExportRSS{
	protected $data = array();
	protected $channel = array();
	protected $rawdata = array();
	public function __construct($data, $version)	{
		$feed = @file_get_contents($data);
		$this->rawdata = simplexml_load_string($feed); 		// Parse the XML/RSS file
		switch ($version)		{
			case "1.0":			{
				$this->channel = array(
				"title"       => $this->rawdata->channel->title,
				"link"        => $this->rawdata->channel->link,
				"description" => $this->rawdata->channel->description,
				"image"       => $this->rawdata->channel->image,
				"items"       => $this->rawdata->channel->items,
				"textinput"   => $this->rowdata->channel->textinput
				);
				foreach ($this->rawdata->item as $item)				{
					$row = array(
					"title"       => $item->title,
					"link"        => $item->link,
					"description" => $item->description
					);
					array_push($this->data, $row);
				}
				break;
			}
			case "2.0":			{
				$this->channel = array(
				"title"       => $this->rawdata->channel->title,
				"link"        => $this->rawdata->channel->link,
				"description" => $this->rawdata->channel->description,
				"language"    => $this->rawdata->channel->language,
				"date"        => $this->rawdata->channel->pubDate,
				"builddate"   => $this->rawdata->channel->lastBuildDate,
				"docs"        => $this->rawdata->channel->docs,
				"generator"   => $this->rawdata->channel->generator,
				"editor"      => $this->rawdata->channel->managingEditor,
				"webmaster"   => $this->rawdata->channel->webMaster,
				);
				foreach ($this->rawdata->channel->item as $item)				{
					$row = array(
					"title"       => $item->title,
					"link"        => $item->link,
					"description" => $item->description,
					"enclosure"   => $this->enclosure,
					"date"        => $item->pubDate,
					"guid"        => $item->guid
					);
					array_push($this->data, $row);
				}
				break;
			}
			default:			{
				echo "ExportRSS::WARNING: invalid version was specified";
				break;
			}
		}
	}
 
	public function get_raw_data()	{
		return $this->rawdata;
	}
 
	public function get_channel_data()	{
		return $this->channel;
	}
	public function get_data()	{
		return $this->data;
	}
}?>
?[Copy to clipboard]View Code PHP
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&lt; ?php 
include("exportrss.php"); 
 
// Parse XML/RSS 2.0 feed 
$feed = new ExportRSS("test.xml", "2.0"); 
$channel = $feed-&gt;get_channel_data(); 
echo "
<h3>Channel</h3>
<strong>Title:</strong> {$channel['title']} 
<strong>Date:</strong> {$channel['date']} 
<strong>Description:</strong> {$channel['description']} 
<strong>Editor:</strong> {$channel['editor']} 
<strong>Webmaster:</strong> {$channel['webmaster']} 
<strong>Language:</strong> {$channel['language']} 
<strong>Generator:</strong> {$channel['generator']} 
<strong>Link:</strong> {$channel['link']} 
 
"; 
 
echo "
<h3>Feed Items</h3>
"; 
foreach ($feed-&gt;get_data() as $item) 
{ 
        echo " 
 
        <strong>Title</strong>: {$item['title']} 
        <strong>Date Published</strong>: {$item['date']} 
        <strong>Description</strong>: {$item['description']} 
        <strong>Link</strong>: {$item['link']} 
 
"; 
} 
?&gt;

0

RSS Class – PHP

Posted by rueben
March 5, 2008

This is a generation RSS document PHP class

<?php
if (defined(’_CLASS_RSS_PHP’)) return;
define(’_CLASS_RSS_PHP’,1);
/**
 *  Class name: RSS
 *  $rss = new RSS(”Blog”,”http://www.easemarry.com/”,”EaseMarry’s Blog”);
 *  $rss->AddItem(”RSS Class”,”http://www.easemarry.com”,”description”,date());
 *  $rss->AddItem(…);
 *  $rss->SaveToFile(”../rss/index.xml”);
 */

class RSS {
 var $rss_ver = “2.0″;
 var $channel_title = ”;
 var $channel_link = ”;
 var $channel_description = ”;
 var $language = ‘en-us’;
 var $copyright = ‘easemarr.com’;
 var $webMaster = ‘web@easemarry.com’;
 var $pubDate = ”;
 var $generator = ‘Easemarry.com’;
 var $content = ”;
 var $items = array();

 function RSS($title, $link, $description) {
  date_default_timezone_set(’GMT’);
  $this->channel_title = $title;
  $this->channel_link = $link;
  $this->channel_description = $description;
  $this->pubDate = Date(DATE_RFC822);
 }

 function AddItem($title, $link, $description ,$pubDate) {
  $this->items[] = array(’titile’ => $title ,
  ’link’ => $link,
  ’description’ => $description,
  ’pubDate’ => $pubDate);
 }

 function BuildRSS() {
  $s = “<?xml version=\”1.0\” encoding=\”UTF-8\” ?>\n<rss version=\”2.0\”> \n”;
  // start channel
  $s .= “<channel>\n”;
  $s .= “<title>$this->channel_title</title>\n”;
  $s .= “<link>$this->channel_link</link>\n”;
  $s .= “<description>$this->channel_description</description>\n”;
  $s .= “<language>$this->language</language>\n”;
  if (!empty($this->copyright)) {
   $s .= “<copyright>$this->copyright</copyright>\n”;
  }
  if (!empty($this->webMaster)) {
   $s .= “<webMaster>$this->webMaster</webMaster>\n”;
  }
  if (!empty($this->pubDate)) {
   $s .= “<pubDate>$this->pubDate</pubDate>\n”;
  }
  if (!empty($this->generator)) {
   $s .= “<generator>$this->generator</generator>\n”;
  }

  // start items
  if (count($this->items)>=1){
   foreach ($this->items as $key=>$value){
    $s .= “<item>\n”;
    $s .= “<title>”.$value['titile'].”</title>\n”;
    $s .= “<link>”.$value['link'].”</link>\n”;
    $s .= “<description>”.$value['description'].”</description>\n”;
    $s .= “<pubDate>”.$value['pubDate'].”</pubDate>\n”;
    $s .= “<guid isPermaLink=\”true\”>”.$value['link'].”</guid>”;
    $s .= “</item>\n”;
   }
  }
  // close channel
  $s .= “</channel>\n</rss>”;
  $this->content = $s;
 }

 function Show() {
  if (empty($this->content)) $this->BuildRSS();
  header(’Content-type:text/xml’);
  echo($this->content);
 }

 function SaveToFile($fname) {
  if (empty($this->content)) $this->BuildRSS();
  $handle = fopen($fname, ‘wb’);
  if ($handle === false) {
   return false;
  }else{
   fwrite($handle, $this->content);
   fclose($handle);
   return true;
  }
 }
}
?>