IXR_Value

8class IXR_Value {9    var $data;10    var $type;11 12	/**13	 * PHP5 constructor.14	 */15	function __construct( $data, $type = false )16    {17        $this->data = $data;18        if (!$type) {19            $type = $this->calculateType();20        }21        $this->type = $type;22        if ($type == 'struct') {23            // Turn all the values in the array in to new IXR_Value objects24            foreach ($this->data as $key => $value) {25                $this->data[$key] = new IXR_Value($value);26            }27        }28        if ($type == 'array') {29            for ($i = 0, $j = count($this->data); $i < $j; $i++) {30                $this->data[$i] = new IXR_Value($this->data[$i]);31            }32        }33    }34 35	/**36	 * PHP4 constructor.37	 */38	public function IXR_Value( $data, $type = false ) {39		self::__construct( $data, $type );40	}41 42    function calculateType()43    {44        if ($this->data === true || $this->data === false) {45            return 'boolean';46        }47        if (is_integer($this->data)) {48            return 'int';49        }50        if (is_double($this->data)) {51            return 'double';52        }53 54        // Deal with IXR object types base64 and date55        if (is_object($this->data) && is_a($this->data, 'IXR_Date')) {56            return 'date';57        }58        if (is_object($this->data) && is_a($this->data, 'IXR_Base64')) {59            return 'base64';60        }61 62        // If it is a normal PHP object convert it in to a struct63        if (is_object($this->data)) {64            $this->data = get_object_vars($this->data);65            return 'struct';66        }67        if (!is_array($this->data)) {68            return 'string';69        }70 71        // We have an array - is it an array or a struct?72        if ($this->isStruct($this->data)) {73            return 'struct';74        } else {75            return 'array';76        }77    }78 79    function getXml()80    {81        // Return XML for this value82        switch ($this->type) {83            case 'boolean':84                return '<boolean>'.(($this->data) ? '1' : '0').'</boolean>';85                break;86            case 'int':87                return '<int>'.$this->data.'</int>';