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RE: Problem with XML processing under PHP (code don't runs)


unable to call handler startelement
You haven't created the callback functions that you registered with the parser. When it attempts to call them, they are not there,
and it prints a warning.

there are many examples of how to use these functions here:
http://www.php.net/manual/en/ref.xml.php


> -----Original Message-----
> From: Marksman [mailto:chris_ziel@y...]
> Sent: Saturday, March 09, 2002 6:16 AM
> To: 
> Subject:  Problem with XML processing under PHP (code don't
> runs)
>
>
> Hi,
> I read a tutorial about this topic.
> I have copied the code, and copy into a file.
> Here is the PHP code:
> ---------------------------------------------
>
> <?php
> // data file
> $file = "library.xml";
>
> // initialize parser
> $xml_parser = xml_parser_create();
>
> // set callback functions
> xml_set_element_handler($xml_parser, "startElement", "endElement");
> xml_set_character_data_handler($xml_parser, "characterData");
>
> // open XML file
> if (!($fp = fopen($file, "r")))
> {
>     die("Cannot locate XML data file: $file");
> }
>
> // read and parse data
> while ($data = fread($fp, 4096))
> {
>     // error handler
>  if (!xml_parse($xml_parser, $data, feof($fp)))
>  {
>     die(sprintf("XML error: %s at line %d",
> xml_error_string(xml_get_error_code($xml_parser)),
> xml_get_current_line_number($xml_parser)));
>     }
> }
>
> // clean up
> xml_parser_free($xml_parser);
>
> ?>
>
> ---------------------------------------------
>
> and here the XML file:
>
> ---------------------------------------------
>
> <?xml version="1.0"?>
>
> <library>
>  <book>
>   <title>Hannibal</title>
>   <author>Thomas Harris</author>
>   <genre>Suspense</genre>
>   <pages>564</pages>
>   <price>8.99</price>
>   <rating>4</rating>
>  </book>
>
>  <book>
>   <title>Run</title>
>   <author>Douglas E. Winter</author>
>   <genre>Thriller</genre>
>   <pages>390</pages>
>   <price>7.49</price>
>   <rating>5</rating>
>  </book>
>
>  <book>
>   <title>The Lord Of The Rings</title>
>   <author>J. R. R. Tolkien</author>
>   <genre>Fantasy</genre>
>   <pages>3489</pages>
>   <price>10.99</price>
>   <rating>5</rating>
>  </book>
>
> </library>
>
> ---------------------------------------------
>
> When I test the script with the Omnicron WebServer,
> I get these Error messages:
>
> ---------------------------------------------
>
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in F:\WebServer\HTDOCS\test.
> php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler startelement() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler characterdata() in
> F:\WebServer\HTDOCS\test.php on line 22
> Warning: Unable to call handler endelement() in F:\WebServer\HTDOCS\test.php
> on line 22
>
> ---------------------------------------------
>
> mmaaannnyyy warnings, isn't it ;) ?
> Why the code don't runs. I know Omnicron isn't a good WebServer, but Iam no
> proffessionel,
> and i want only to test my scripts, before uploading it to my hoster.
> Please help me :)
>
> cya
>
>
>
>
>
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