XML n00b help

zink

Hi there

I have a php script that is parsing my XML document but it is doing something crazy with the tags - like displaying "APR" 4 times for each record when there is only 1 entry for it!

I have worked with CSVs before but this is the first time with XML.

URL
http://www.moneygum.com/credit-card.php

XML
http://www.moneygum.com/xml/creditcard.xml

PHP Code

<?php 

$xml_file = "xml/creditcard.xml"; 

$xml_cardname_key = "*ROOT*MEDIA*ROW*SUPPLIERDISPLAYNAME"; 
$xml_cardapr_key = "*ROOT*MEDIA*ROW*CARDSTANDARDAPRPURCHASES"; 
$xml_cardimg_key = "*ROOT*MEDIA*ROW*IMAGEURL"; 

$story_array = array(); 

$counter = 0; 
class xml_story{ 
    var $cardname, $cardapr, $cardimg; 
} 

function startTag($parser, $data){ 
    global $current_tag; 
    $current_tag .= "*$data"; 
} 

function endTag($parser, $data){ 
    global $current_tag; 
    $tag_key = strrpos($current_tag, '*'); 
    $current_tag = substr($current_tag, 0, $tag_key); 
} 

function contents($parser, $data){ 

global $current_tag, $xml_cardname_key, $xml_cardapr_key, $xml_cardimg_key, $counter, $story_array; 
switch($current_tag){ 
    case $xml_cardname_key: 
    echo"current tag = ".$current_tag."<br>"; 
        $story_array[$counter] = new xml_story(); 
        $story_array[$counter]->cardname = $data; 
        break; 
    case $xml_cardapr_key: 
    echo"current tag = ".$current_tag."<br>"; 
        $story_array[$counter]->cardapr = $data; 
        $counter++; 
        break; 
    case $xml_cardimg_key: 
    echo"current tag = ".$current_tag."<br>"; 
        $story_array[$counter]->cardimg = $data; 
        $counter++; 
        break; 
} 
} 

$xml_parser = xml_parser_create(); 

xml_set_element_handler($xml_parser, "startTag", "endTag"); 

xml_set_character_data_handler($xml_parser, "contents"); 

$fp = fopen($xml_file, "r") or die("Could not open file"); 

$data = fread($fp, filesize($xml_file)) or die("Could not read file"); 

if(!(xml_parse($xml_parser, $data, feof($fp)))){ 
    die("Error on line " . xml_get_current_line_number($xml_parser)); 
} 

xml_parser_free($xml_parser); 

fclose($fp); 

?> 

<html> 
<head> 
<title>CNT HEADLINE NEWS</title> 
</head> 
<body bgcolor="#FFFFFF"> 
<table width="450"> 
<tr> 
<td> 
<?php 
for($x=0;$x<count($story_array);$x++){ 

echo "\t<h2>" . $story_array[$x]->cardname . "</h2>\n"; 
echo "\t\t\n"; 
echo "\t<b>APR:</b><i>" . $story_array[$x]->cardapr . "</i>\n"; 
} 
?> 
</td> 
</tr> 
</table> 

Array is:<br> 
<?php 
print_r($story_array); 
?> 

</body> 
</html>

Can someone show me where I am going wrong? Or another way of doing this it would be great!!

p.s. I am almost certain it's something to do with whitespace (line break I think) within the tags but not sure how to get around this?

Thanks a lot
Zink