TrackManiaControl/application/core/Maniaplanet/DedicatedServer/Xmlrpc/Message.php

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2014-01-16 16:56:24 +01:00
<?php
/**
* ManiaPlanet dedicated server Xml-RPC client
*
* @license http://www.gnu.org/licenses/lgpl.html LGPL License 3
*/
namespace Maniaplanet\DedicatedServer\Xmlrpc;
class Message
{
public $message;
public $messageType; // methodCall / methodResponse / fault
public $faultCode;
public $faultString;
public $methodName;
public $params;
// Current variable stacks
protected $arrayStructs = array(); // Stack to keep track of the current array/struct
protected $arrayStructsTypes = array(); // Stack to keep track of whether things are structs or array
protected $currentStructName = array(); // A stack as well
protected $param;
protected $value;
protected $currentTag;
protected $currentTagContents;
// The XML parser
protected $parser;
function __construct ($message)
{
$this->message = $message;
}
function parse()
{
// first remove the XML declaration
$this->message = preg_replace('/<\?xml(.*)?\?'.'>/', '', $this->message);
if (trim($this->message) == '')
{
return false;
}
$this->parser = xml_parser_create();
// Set XML parser to take the case of tags into account
xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, false);
// Set XML parser callback functions
xml_set_object($this->parser, $this);
xml_set_element_handler($this->parser, 'tag_open', 'tag_close');
xml_set_character_data_handler($this->parser, 'cdata');
if (!xml_parse($this->parser, $this->message))
{
/* die(sprintf('GbxRemote XML error: %s at line %d',
xml_error_string(xml_get_error_code($this->_parser)),
xml_get_current_line_number($this->_parser))); */
return false;
}
xml_parser_free($this->parser);
// Grab the error messages, if any
if ($this->messageType == 'fault')
{
$this->faultCode = $this->params[0]['faultCode'];
$this->faultString = $this->params[0]['faultString'];
}
return true;
}
function tag_open($parser, $tag, $attr)
{
$this->currentTag = $tag;
switch ($tag)
{
case 'methodCall':
case 'methodResponse':
case 'fault':
$this->messageType = $tag;
break;
// Deal with stacks of arrays and structs
case 'data': // data is to all intents and purposes more interesting than array
$this->arrayStructsTypes[] = 'array';
$this->arrayStructs[] = array();
break;
case 'struct':
$this->arrayStructsTypes[] = 'struct';
$this->arrayStructs[] = array();
break;
}
}
function cdata($parser, $cdata)
{
$this->currentTagContents .= $cdata;
}
function tag_close($parser, $tag)
{
$valueFlag = false;
switch ($tag)
{
case 'int':
case 'i4':
$value = (int)trim($this->currentTagContents);
$this->currentTagContents = '';
$valueFlag = true;
break;
case 'double':
$value = (double)trim($this->currentTagContents);
$this->currentTagContents = '';
$valueFlag = true;
break;
case 'string':
$value = (string)trim($this->currentTagContents);
$this->currentTagContents = '';
$valueFlag = true;
break;
case 'dateTime.iso8601':
$value = new Date(trim($this->currentTagContents));
// $value = $iso->getTimestamp();
$this->currentTagContents = '';
$valueFlag = true;
break;
case 'value':
// If no type is indicated, the type is string
if (trim($this->currentTagContents) != '') {
$value = (string)$this->currentTagContents;
$this->currentTagContents = '';
$valueFlag = true;
}
break;
case 'boolean':
$value = (boolean)trim($this->currentTagContents);
$this->currentTagContents = '';
$valueFlag = true;
break;
case 'base64':
$value = base64_decode($this->currentTagContents);
$this->currentTagContents = '';
$valueFlag = true;
break;
// Deal with stacks of arrays and structs
case 'data':
case 'struct':
$value = array_pop($this->arrayStructs);
array_pop($this->arrayStructsTypes);
$valueFlag = true;
break;
case 'member':
array_pop($this->currentStructName);
break;
case 'name':
$this->currentStructName[] = trim($this->currentTagContents);
$this->currentTagContents = '';
break;
case 'methodName':
$this->methodName = trim($this->currentTagContents);
$this->currentTagContents = '';
break;
}
if ($valueFlag)
{
/*
if (!is_array($value) && !is_object($value)) {
$value = trim($value);
}
*/
if (count($this->arrayStructs) > 0)
{
// Add value to struct or array
if ($this->arrayStructsTypes[count($this->arrayStructsTypes)-1] == 'struct')
{
// Add to struct
$this->arrayStructs[count($this->arrayStructs)-1][$this->currentStructName[count($this->currentStructName)-1]] = $value;
}
else
{
// Add to array
$this->arrayStructs[count($this->arrayStructs)-1][] = $value;
}
}
else
{
// Just add as a paramater
$this->params[] = $value;
}
}
}
}
?>