function buildContent($tagCode, $opts = array())
{
$writer = new IO_Bit();
$writer->putUI16LE($this->_CharacterID);
$bitmapFormat = $this->_BitmapFormat;
$writer->putUI8($bitmapFormat);
$writer->putUI16LE($this->_BitmapWidth);
$writer->putUI16LE($this->_BitmapHeight);
if ($bitmapFormat == 3) {
$writer->putUI8($this->_BitmapColorTableSize - 1);
}
$writer->putData($this->_ZlibBitmapData);
return $writer->output();
}
function build()
{
$writer_head = new IO_Bit();
$writer = new IO_Bit();
/* SWF Header */
$writer_head->putData($this->_headers['Signature']);
$writer_head->putUI8($this->_headers['Version']);
$writer_head->putUI32LE($this->_headers['FileLength']);
/* SWF Movie Header */
IO_SWF_Type_RECT::build($writer, $this->_headers['FrameSize']);
$writer->byteAlign();
$writer->putUI16LE($this->_headers['FrameRate']);
$writer->putUI16LE($this->_headers['FrameCount']);
/* SWF Tags */
foreach ($this->_tags as $idx => $tag) {
$tagData = $tag->build();
if ($tagData != false) {
$writer->putData($tagData);
} else {
throw new IO_SWF_Exception("tag build failed (tag idx={$idx})");
}
}
list($fileLength, $bit_offset_dummy) = $writer->getOffset();
$fileLength += 8;
// swf header
$this->_headers['FileLength'] = $fileLength;
$writer_head->setUI32LE($fileLength, 4);
if ($this->_headers['Signature'][0] == 'C') {
return $writer_head->output() . gzcompress($writer->output());
}
return $writer_head->output() . $writer->output();
}
function getStdJpegData()
{
if (count($this->_jpegChunk) == 0) {
$this->_splitChunk(false, false);
}
$bitout = new IO_Bit();
foreach ($this->stdChunkOrder as $stdMarker) {
foreach ($this->_jpegChunk as $chunk) {
$marker = $chunk['marker'];
if ($stdMarker == $marker) {
$bitout->putUI8(0xff);
$bitout->putUI8($marker);
if (!is_null($chunk['length'])) {
$bitout->putUI16BE($chunk['length']);
}
$bitout->putData($chunk['data']);
if ($marker == 0xd8 || $marker == 0xd9) {
break;
// SOI | EOI
}
}
}
}
return $bitout->output();
}
public function build()
{
$writer = new IO_Bit();
foreach ($this->_actions as $index => $d) {
$writer->putUI8($d['ActionCode']);
if ($d['Length'] == 0) {
continue;
}
$writer->putUI16LE($d['Length']);
$writer->putData($d['Content']);
}
return $writer->output();
}
static function build(&$writer, $action, $opts = array())
{
$code = $action['Code'];
$writer->putUI8($code);
if (0x80 <= $code) {
switch ($code) {
case 0x81:
// ActionGotoFrame
$writer->putUI16LE(2);
$writer->putUI16LE($action['Frame']);
break;
case 0x83:
// ActionGetURL
$data = $action['UrlString'] . "" . $action['TargetString'] . "";
$writer->putUI16LE(strlen($data));
$writer->putData($data);
break;
case 0x88:
// ActionConstantPool
$count = count($action['ConstantPool']);
$data = implode("", $action['ConstantPool']) . "";
$writer->putUI16LE(strlen($data) + 2);
$writer->putUI16LE($count);
$writer->putData($data);
break;
case 0x8a:
// ActionWaitForFrame
$writer->putUI16LE($action['Frame']);
$writer->putUI8($action['SkipCount']);
break;
case 0x8b:
// ActionSetTarget
$data = $action['TargetName'] . "";
$writer->putUI16LE(strlen($data));
$writer->putData($data);
break;
case 0x8c:
// ActionGoToLabel
$data = $action['Label'] . "";
$writer->putUI16LE(strlen($data));
$writer->putData($data);
break;
case 0x8d:
// ActionWaitForFrame2
$writer->putUI16LE($action['Frame']);
$writer->putUI8($action['SkipCount']);
break;
case 0x8e:
// ActionDefineFunction2
$writer->putData($action['FunctionName'] . "");
// $numParams = $action['NumParams'];
$numParams = count($parameters);
$writer->putUI16LE($numParams);
$writer->putUI8($action['RegisterCount']);
//
$writer->putUIBit($action['PreloadParentFlag']);
$writer->putUIBit($action['PreloadBootFlag']);
$writer->putUIBit($action['SuppressSuperFlag']);
$writer->putUIBit($action['PreloadSuperFlag']);
$writer->putUIBit($action['SuppressArgumentsFlag']);
$writer->putUIBit($action['PreloadArgumentsFlag']);
$writer->putUIBit($action['SuppressThisFlag']);
$writer->putUIBit($action['PreloadThisFlag']);
//
if (isset($action['(Reserve)'])) {
$writer->putUIBits($action['(Reserve)'], 7);
} else {
$writer->putUIBits(0, 7);
}
$writer->putUIBit($action['PreloadGlobalFlag']);
//
$parameters = $action['Parameters'];
foreach ($parameters as $registerParam) {
$writer->putUI8($registerParam['Register']);
$writer->putData($registerParam['ParamName'] . "");
}
$writer->putUI16LE($action['codeSize']);
break;
break;
case 0x96:
// ActionPush
$values_writer = new IO_Bit();
foreach ($action['Values'] as $value) {
$type = $value['Type'];
$values_writer->putUI8($type);
switch ($type) {
case 0:
// STRING
$str = $value['String'];
$pos = strpos($str, "");
if ($pos === false) {
$str .= "";
} else {
$str = substr($str, 0, $pos + 1);
}
$values_writer->putData($str);
break;
case 1:
// Float
IO_SWF_Type_Float::build($values_writer, $value['Float']);
break;
case 2:
// null
// nothing to do.
break;
case 3:
// undefined
// nothing to do.
break;
case 4:
// RegisterNumber
$values_writer->putUI8($value['RegisterNumber']);
break;
case 5:
// Boolean
$values_writer->putUI8($value['Boolean']);
break;
case 6:
// Double
IO_SWF_Type_Double::build($values_writer, $value['Double']);
break;
case 7:
// Integer
$values_writer->putUI32LE($value['Integer']);
break;
case 8:
// Constant8
$values_writer->putUI8($value['Constant8']);
break;
case 9:
// Constant16
$values_writer->putUI16LE($value['Constant16']);
break;
default:
throw new IO_SWF_Exception("Illegal ActionPush value's type({$type})");
break;
}
}
$values_data = $values_writer->output();
$writer->putUI16LE(strlen($values_data));
$writer->putData($values_data);
break;
case 0x99:
// ActionJump
$writer->putUI16LE(2);
$writer->putSI16LE($action['BranchOffset']);
break;
case 0x9a:
// ActionGetURL2
$writer->putUI16LE(1);
// $writer->putUIBits($action['SendVarsMethod'], 2);
// $writer->putUIBits(0, 4); // Reserved
// $writer->putUIBit($action['LoadTargetFlag']);
// $writer->putUIBit($action['LoadVariablesFlag']);
// swf_file_format_spec_v10 bug, field reverse.
$writer->putUIBit($action['LoadVariablesFlag']);
$writer->putUIBit($action['LoadTargetFlag']);
$writer->putUIBits(0, 4);
// Reserved
$writer->putUIBits($action['SendVarsMethod'], 2);
break;
case 0x9d:
// ActionIf
$writer->putUI16LE(2);
$writer->putSI16LE($action['Offset']);
break;
case 0x9f:
// ActionGotoFrame2
if (isset($action['SceneBias'])) {
$sceneBiasFlag = 1;
$writer->putUI16LE(3);
} else {
$sceneBiasFlag = 0;
$writer->putUI16LE(1);
}
$writer->putUIBits(0, 6);
// Reserved
$writer->putUIBit($sceneBiasFlag);
$writer->putUIBit($action['PlayFlag']);
if ($sceneBiasFlag) {
$writer->putUI16LE($action['SceneBias']);
}
break;
default:
if (isset($action['Data'])) {
$data = $action['Data'];
$writer->putUI16LE(strlen($data));
$writer->putData($data);
} else {
$writer->putUI16LE(0);
}
break;
}
}
}
