AMFReader{}WP 1.0

No Hooks.

Usage

$AMFReader = new AMFReader();
// use class methods

Methods

  1. public __construct(AMFStream $stream)
  2. public readArray()
  3. public readBoolean()
  4. public readData()
  5. public readDate()
  6. public readDouble()
  7. public readLongString()
  8. public readMixedArray()
  9. public readObject()
  10. public readString()
  11. public readTypedObject()
  12. public readXML()

Code of AMFReader{} WP 6.0

class AMFReader
{
	/**
	* @var AMFStream
	*/
	public $stream;

	/**
	 * @param AMFStream $stream
	 */
	public function __construct(AMFStream $stream) {
		$this->stream = $stream;
	}

	/**
	 * @return mixed
	 */
	public function readData() {
		$value = null;

		$type = $this->stream->readByte();
		switch ($type) {

			// Double
			case 0:
				$value = $this->readDouble();
			break;

			// Boolean
			case 1:
				$value = $this->readBoolean();
				break;

			// String
			case 2:
				$value = $this->readString();
				break;

			// Object
			case 3:
				$value = $this->readObject();
				break;

			// null
			case 6:
				return null;

			// Mixed array
			case 8:
				$value = $this->readMixedArray();
				break;

			// Array
			case 10:
				$value = $this->readArray();
				break;

			// Date
			case 11:
				$value = $this->readDate();
				break;

			// Long string
			case 13:
				$value = $this->readLongString();
				break;

			// XML (handled as string)
			case 15:
				$value = $this->readXML();
				break;

			// Typed object (handled as object)
			case 16:
				$value = $this->readTypedObject();
				break;

			// Long string
			default:
				$value = '(unknown or unsupported data type)';
				break;
		}

		return $value;
	}

	/**
	 * @return float|false
	 */
	public function readDouble() {
		return $this->stream->readDouble();
	}

	/**
	 * @return bool
	 */
	public function readBoolean() {
		return $this->stream->readByte() == 1;
	}

	/**
	 * @return string
	 */
	public function readString() {
		return $this->stream->readUTF();
	}

	/**
	 * @return array
	 */
	public function readObject() {
		// Get highest numerical index - ignored
//		$highestIndex = $this->stream->readLong();

		$data = array();
		$key = null;

		while ($key = $this->stream->readUTF()) {
			$data[$key] = $this->readData();
		}
		// Mixed array record ends with empty string (0x00 0x00) and 0x09
		if (($key == '') && ($this->stream->peekByte() == 0x09)) {
			// Consume byte
			$this->stream->readByte();
		}
		return $data;
	}

	/**
	 * @return array
	 */
	public function readMixedArray() {
		// Get highest numerical index - ignored
		$highestIndex = $this->stream->readLong();

		$data = array();
		$key = null;

		while ($key = $this->stream->readUTF()) {
			if (is_numeric($key)) {
				$key = (int) $key;
			}
			$data[$key] = $this->readData();
		}
		// Mixed array record ends with empty string (0x00 0x00) and 0x09
		if (($key == '') && ($this->stream->peekByte() == 0x09)) {
			// Consume byte
			$this->stream->readByte();
		}

		return $data;
	}

	/**
	 * @return array
	 */
	public function readArray() {
		$length = $this->stream->readLong();
		$data = array();

		for ($i = 0; $i < $length; $i++) {
			$data[] = $this->readData();
		}
		return $data;
	}

	/**
	 * @return float|false
	 */
	public function readDate() {
		$timestamp = $this->stream->readDouble();
		$timezone = $this->stream->readInt();
		return $timestamp;
	}

	/**
	 * @return string
	 */
	public function readLongString() {
		return $this->stream->readLongUTF();
	}

	/**
	 * @return string
	 */
	public function readXML() {
		return $this->stream->readLongUTF();
	}

	/**
	 * @return array
	 */
	public function readTypedObject() {
		$className = $this->stream->readUTF();
		return $this->readObject();
	}
}