[PHP] PHP + XML

[Sandy Pleyte]

Hi,

I have a problem with PHP and XML, I can't get the right data out of the XML file. I made a small example of what I want:

--- Code ---

function startElement($xml_parser, $name, $attrs) { echo "[$name]<br>";}
function externalEntityRefHandler($xml_parser, $openEntityNames, $base, $systemId,$publicId)
{
echo "External ?";
}
function endElement($xml_parser, $name) { echo "[/$name]<br>";}
function characterData($xml_parser, $text)
{
echo "Handling characterdata: '".$text."'<br>";
}

$xml_parser = xml_parser_create();
xml_parser_set_option( $xml_parser, XML_OPTION_CASE_FOLDING, false );
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");
xml_set_external_entity_ref_handler($xml_parser, "externalEntityRefHandler");

// Parse the XML data.
// open XML file
if (!($fp = fopen("test.xml", "r")))
{
die("Cannot locate XML data file");
}

// read and parse data
while ($data = fread($fp, 4096))
{
echo "<br>".$data."<hr>";
if (!xml_parse($xml_parser, $data, feof($fp))) {
echo "XML error in given {$data} on line ".
xml_get_current_line_number($xml_parser) .
' column ' . xml_get_current_column_number($xml_parser) .
'. Reason: ' .
xml_error_string(xml_get_error_code($xml_parser));
}
}

--- End Code ---

--- text.xml ---
<?xml version="1.0" standalone="no"?>
<!DOCTYPE DOCUMENT [
<!ENTITY % ISOlat1 PUBLIC "-//W3C//ENTITIES Latin 1 for XHTML//EN"

"http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent";>
%ISOlat1;
]>
<DOCUMENT>
<TITLE>Das Hildebrandslied, circa 775 C.E. </TITLE>
<LINE>Ik gih&ocirc;rta dhat seggen,</LINE>
<LINE>dhat sih urh&ecirc;ttun &aelig;non muot&icirc;n,</LINE>
<LINE>Hiltibrant enti Hadhubrant untar heriun tu&ecirc;m.
</LINE>

<LINE>sunufatarungo: iro saro rihtun,</LINE>
<COMMENT>I'll spare you the next 61 lines</COMMENT>
</DOCUMENT>
--- End test.xml ---

The output I get is :

%ISOlat1; ]> Ik gihôrta dhat seggen, dhat sih urhêttun ænon muotîn, Hiltibrant enti Hadhubrant untar heriun tuêm. sunufatarungo: iro saro rihtun, I'll spare you the next 61 lines [DOCUMENT]
Handling characterdata: ' '
Handling characterdata: ' '
[TITLE]
Handling characterdata: 'Das Hildebrandslied, circa 775 C.E. '
[/TITLE]
Handling characterdata: ' '
Handling characterdata: ' '
[LINE]
Handling characterdata: 'Ik gih'
Handling characterdata: 'rta dhat seggen,'
[/LINE]
Handling characterdata: ' '
Handling characterdata: ' '
[LINE]
Handling characterdata: 'dhat sih urh'
Handling characterdata: 'ttun '
Handling characterdata: 'non muot'
Handling characterdata: 'n,'
[/LINE]
Handling characterdata: ' '
Handling characterdata: ' '
[LINE]
Handling characterdata: 'Hiltibrant enti Hadhubrant untar heriun tu'
Handling characterdata: 'm. '
Handling characterdata: ' '
Handling characterdata: ' '
[/LINE]
Handling characterdata: ' '
Handling characterdata: ' '
Handling characterdata: ' '
[LINE]
Handling characterdata: 'sunufatarungo: iro saro rihtun,'
[/LINE]
Handling characterdata: ' '
Handling characterdata: ' '
[COMMENT]
Handling characterdata: 'I'll spare you the next 61 lines'
[/COMMENT]
Handling characterdata: ' '
[/DOCUMENT]

As you can see, all the HTML entities are dissapeard ???

What am I doing wrong ?

Regards,

Sandy



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