Easy to use PHP RSS parsing class

Rss

<?php
/**
* Rss Parse Class ver0.1
*
* @link http://www.ugia.cn/?p=42
* @author: Legend (PASiOcn@msn.com)
* @version 0.1
*/

Class Rssparse {

var $encoding = "Utf-8";
var $rssurl = "http://www.ugia.cn/wp-rss2.php";

var $resource = "";
var $tag = "";

var $insidechannel = false;
var $insideitem = false;
var $insideimage = false;

var $item = array ();
var $channel = array ();
var $image = "";

var $items = array ();
var $images = array ();

function Rssreset ()
{
$this->item = Array ();
$this->channel = Array ();
$this->images = "";
$this->items = Array ();
$this->images = Array ();
}

function GetResource ()
{
$fp = @fopen ($this->rssurl, "RB");

if (Is_resource ($fp)) {

while ($data = Fread ($fp, 4096)) {
$IPD. = $data;
}
$this->resource = $IPD;
@fclose ($FP);

return true;
}

return false;
}

    function getencoding ()
    {
         if (Preg_match (' | encoding= ') ([^ "]*)" |, $this->resource, $result))
         {
            $this- >encoding = Strtolower ($result [1]);
       }
        Else
        {
             $this->encoding = "Utf-8";
       }
   }

function parseRSS ($rssurl = ')
{
if (!empty ($rssurl))
{
$this->rssurl = $rssurl;
}

if (! $this->getresource ())
{
return false;
}

$this->getencoding ();

if ($this->encoding!= "Utf-8")
{
$this->resource = Iconv ($this->encoding, "UTF-8", $this->resource);
}

$xml _parser = xml_parser_create ("Utf-8");

Xml_parser_set_option ($xml _parser, xml_option_case_folding, false);
Xml_set_object ($xml _parser, $this);
Xml_set_element_handler ($xml _parser, "startelement", "endelement");
Xml_set_character_data_handler ($xml _parser, "Characterdata");

        xml_parse ($xml _parser, $this->resource, true);
        xml_parser_free ($xml _parser);

        if (count ($this->channel) > 1)
         {
            $ this->channel[' pubdate ' = $this->mystrtotime ($this->channel[' pubdate '));
            if ($this->channel[' pubdate ']<=0)
            {
                 $this->channel[' pubdate ' = $this->items[0][' Pubdate '];
           }
       }
        return true;
   }

function GetAll ()
{
Return Array (
' Channel ' => $this->channel,
' Items ' => $this->items,
' Images ' => $this->images
);
}

function Getchannel ()
{
return $this->channel;
}

function GetItems ()
{
return $this->items;
}

function GetImages ()
{
return $this->images;
}

function startelement ($parser, $name, $attrs)
{
if ($this->insideitem | | $this->insideimage | | $this->insidechannel)
{
$this->tag = Strtolower ($name);
}

Switch ($name)
{
Case "channel": $this->insidechannel = true; Break
Case "Item": $this->insideitem = true; Break
Case "image": $this->insideimage = true; Break
}
}

function EndElement ($parser, $name)
{
if ($name = = "Channel")
{
$this->insidechannel = false;

}
else if ($name = = "url")
{
$this->images[] = Trim ($this->image);
$this->insideimage = false;
$this->image = "";
}
else if ($name = = "Item")
{
$this->item[' pubdate '] = $this->mystrtotime ($this->item[' pubdate '));
$this->item[' description '] = Trim (strip_tags ($this->item[' description '));
$this->item[' description '] = Str_replace ("", "", $this->item[' description '));

           /**
             if (strlen ($this->item[' description ']) > m)
            {
                 $this->item[' description '] = substr ($this->item[' Description '], 0, 697). "...";
           }
            */

$this->items[] = $this->item;
$this->item = Array ();
$this->insideitem = false;
}
}

function Characterdata ($parser, $data)
{
if ($this->insideitem)
{
Switch ($this->tag)
{
Case "title": $this->item[' title ']. = $data; Break
Case "description": $this->item[' description ']. = $data; Break
Case "link": $this->item[' link ']. = $data; Break
Case "Dc:date": $this->item[' pubdate ']. = $data; Break
Case "pubdate": $this->item[' pubdate ']. = $data; Break
Case "Modified": $this->item[' pubdate ']. = $data; Break
}
}
ElseIf ($this->insideimage && $this->tag = "url")
{
$this->image. = $data;
}
ElseIf ($this->insidechannel)
{
Switch ($this->tag)
{
Case "title": $this->channel[' title ']. = $data; Break
Case "description": $this->channel[' description ']. = $data; Break
Case "link": $this->channel[' link ']. = $data; Break
Case "Dc:date": $this->channel[' pubdate ']. = $data; Break
Case "pubdate": $this->channel[' pubdate ']. = $data; Break
Case "Lastbuilddate": $this->channel[' pubdate ']. = $data; Break
Case "Modified": $this->channel[' pubdate ']. = $data; Break
}
}
}

   /**
     * Date format is too much, except that the Strtotime () function in PHP can be transformed, I added another format to the recognition, the others were not written.
     */
    function Mystrtotime ($time)
    {
        $curtime = Strtotime ($time);
        if ($curtme <=0)
        {
            if (Preg_match ("|\d{4}-\d{2}-\d{2}t\d{2 }:\d{2}:\d{2}\+\d{2}:\d{2}| ", $time, $result))
             {
                $time = str _replace (Array ("T", "+"), Array ("", "+"), $time);
                $time [23] = "";
           }

if (...)

$curtime = Strtotime ($time);
}

return $curtime;
}

function GetError ($msg)
{
Die ($msg);
}
}
?>