data = $data;
if (!$type)
{
$type = $this->calculateType();
}
$this->type = $type;
if ($type == 'struct')
{
// Turn all the values in the array into new Value objects
foreach ($this->data as $key => $value)
{
$this->data[$key] = new Value($value);
}
}
if ($type == 'array')
{
for ($i = 0, $j = count($this->data); $i < $j; $i++)
{
$this->data[$i] = new Value($this->data[$i]);
}
}
}
function calculateType()
{
if ($this->data === true || $this->data === false)
{
return 'boolean';
}
if (is_integer($this->data))
{
return 'int';
}
if (is_double($this->data))
{
return 'double';
}
// Deal with IXR object types base64 and date
if (is_object($this->data) && $this->data instanceof Date)
{
return 'date';
}
if (is_object($this->data) && $this->data instanceof Base64)
{
return 'base64';
}
// If it is a normal PHP object convert it into a struct
if (is_object($this->data))
{
$this->data = get_object_vars($this->data);
return 'struct';
}
if (!is_array($this->data))
{
return 'string';
}
// We have an array - is it an array or a struct?
if ($this->isStruct($this->data))
{
return 'struct';
}
else
{
return 'array';
}
}
function getXml()
{
// Return XML for this value
switch ($this->type)
{
case 'boolean':
return '' . ($this->data ? '1' : '0') . '';
break;
case 'int':
return '' . $this->data . '';
break;
case 'double':
return '' . $this->data . '';
break;
case 'string':
return '' . htmlspecialchars($this->data) . '';
break;
case 'array':
$return = '' . LF;
foreach ($this->data as $item)
{
$return .= ' ' . $item->getXml() . '' . LF;
}
$return .= '';
return $return;
break;
case 'struct':
$return = '' . LF;
foreach ($this->data as $name => $value)
{
$return .= ' ' . $name . '';
$return .= $value->getXml() . '' . LF;
}
$return .= '';
return $return;
break;
case 'date':
case 'base64':
return $this->data->getXml();
break;
}
return false;
}
function isStruct($array)
{
// Nasty function to check if an array is a struct or not
$expected = 0;
foreach ($array as $key => $value)
{
if ((string)$key != (string)$expected)
{
return true;
}
$expected++;
}
return false;
}
}
?>