passing and returning an array

Martin Walter Tue, 18 Feb 2003 08:34:07 -0800

Hello,

I am fairly new to the XML-RPC and ran into my first problem. At the moment I am just testing some custom functions. One of my functions receives and returns an array. When it run the script i get the following error:

Warning: htmlspecialchars() expects parameter 1 to be string, array given in /home/duracell/www/xmlrpc/includes/xmlrpc.inc on line 1204

You could see the error on http://www.martinwalter.at/xmlrpc/array.php. I am using xmlrpc-1.0.99.2 on Apache and PHP 4.2.3.

Please see my code below:

Client:

<?php

include('includes/xmlrpc.inc');

$client = new xmlrpc_client('/xmlrpc/server.php', 'www.martinwalter.at', 80);

$client -> setDebug(1);

$message = new xmlrpcmsg('examples.returnArray', array(new xmlrpcval(array(new xmlrpcval(1, $xmlrpcInt), new xmlrpcval(2, $xmlrpcInt), new xmlrpcval(3, $xmlrpcInt)), $xmlrpcArray)));

$result = $client -> send($message);

Server:

<?php

include('includes/xmlrpc.inc');

include('includes/xmlrpcs.inc');

$errorCounter = 0;

$errorMessage = '';

$returnArray_sig = array(array($xmlrpcArray, $xmlrpcArray));

$returnArray_doc = 'Passes a given Array to the client.';

function returnArray($xmlrpcMessage)

{

global $xmlrpcerruser;

global $errorCounter, $errorMessage;

$returnMessage = $xmlrpcMessage -> getParam(0);

if ($returnMessage -> kindOf() != 'array')

{

$errorMessage = 'Wrong argument type detected. Required: Array';

$errorCounter++;

}

if ($errorCounter > 0)

{

$response = new xmlrpcresp(0, $xmlrpcerruser, $errorMessage);

}

else

{

$elements = array();

for ($i = 0; $i < $returnMessage -> arraysize(); $i++)

{

$member = $returnMessage -> arraymem($i);

$value = $member -> scalarval();

$elements[] = new xmlrpcval($value, $xmlrpcInt);

}

$response = new xmlrpcresp(new xmlrpcval($elements, $xmlrpcArray));

}

return $response;

}

$returnString_sig = array(array($xmlrpcString, $xmlrpcString));

$returnString_doc = 'Passes a given String to the client.';

$dispatchMap = array('examples.returnArray' => array('function' => 'returnArray', 'signature' => $returnArray_sig, 'docstring' => $returnArray_doc));

$server = new xmlrpc_server($dispatchMap);

I hope you have an idea how to get this fixed? Thanks in advance!

Best regards,

Martin Walter

mailto: [EMAIL PROTECTED]

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[phpxmlrpc] Problem with PHP Client/Server -> passing and returning an array

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