id = pyjslib_int($json_dict['id']); $this->type = $json_dict['type']; $this->predicate = $json_dict['predicate']; $this->params = []; foreach ($json_dict['params'] as $param) { if (($param['type'] == 'Vector')) { $param['type'] = 'Vector t'; $param['subtype'] = 'long'; } else if (($param['type'] == 'vector<%Message>')) { $param['type'] = 'vector'; $param['subtype'] = 'message'; } else if (($param['type'] == 'vector')) { $param['type'] = 'vector'; $param['subtype'] = 'future_salt'; } else { $param['subtype'] = null; } $this->params[] = $param; } } } class TlMethod { function __construct($json_dict) { $this->id = pyjslib_int($json_dict['id']); $this->type = $json_dict['type']; $this->method = $json_dict['method']; $this->params = $json_dict['params']; } } class TLObject extends dict { function __construct($tl_elem) { $this->name = $tl_elem->predicate; } } class TL { function __construct($filename) { // py2php.fixme "with" unsupported. $this->constructors = $TL_dict['constructors']; $this->constructor_id = []; $this->constructor_type = []; foreach ($this->constructors as $elem) { $z = new TlConstructor($elem); $this->constructor_id[$z->id] = $z; $this->constructor_type[$z->predicate] = $z; } $this->methods = $TL_dict['methods']; $this->method_id = []; $this->method_name = []; foreach ($this->methods as $elem) { $z = new TlMethod($elem); $this->method_id[$z->id] = $z; $this->method_name[$z->method] = $z; } } } $tl = new TL(os::path::join(os::path::dirname($__file__), 'TL_schema.JSON')); function serialize_obj($type_, $kwargs) { $bytes_io = io::BytesIO(); try { $tl_constructor = $tl->constructor_type[$type_]; } catch(KeyError $e) { throw new $Exception(sprintf('Could not extract type: %s', $type_)); } $bytes_io->write(struct::pack('id)); foreach ($tl_constructor->params as $arg) { py2php_kwargs_function_call('serialize_param', [$bytes_io], ["type_" => $arg['type'], "value" => $kwargs[$arg['name']]]); } return $bytes_io->getvalue(); } function serialize_method($type_, $kwargs) { $bytes_io = io::BytesIO(); try { $tl_method = $tl->method_name[$type_]; } catch(KeyError $e) { throw new $Exception(sprintf('Could not extract type: %s', $type_)); } $bytes_io->write(struct::pack('id)); foreach ($tl_method->params as $arg) { py2php_kwargs_function_call('serialize_param', [$bytes_io], ["type_" => $arg['type'], "value" => $kwargs[$arg['name']]]); } return $bytes_io->getvalue(); } function serialize_param($bytes_io, $type_, $value) { if (($type_ == 'int')) { assert(isinstance($value, Number)); assert(($value->bit_length() <= 32)); $bytes_io->write(struct::pack('write(struct::pack('write($value); } else if (($type_ == 'string') || 'bytes') { $l = count($value); if (($l < 254)) { $bytes_io->write(struct::pack('write($value); $bytes_io->write(('' * ((-$l - 1) % 4))); } else { $bytes_io->write('þ'); $bytes_io->write(array_slice(struct::pack('write($value); $bytes_io->write(('' * (-$l % 4))); } } } /** * :type bytes_io: io.BytesIO object */ function deserialize($bytes_io, $type_ = null, $subtype = null) { assert(isinstance($bytes_io, io::BytesIO)); if (($type_ == 'int')) { $x = struct::unpack('read(4)) [0]; } else if (($type_ == '#')) { $x = struct::unpack('read(4)) [0]; } else if (($type_ == 'long')) { $x = struct::unpack('read(8)) [0]; } else if (($type_ == 'double')) { $x = struct::unpack('read(8)) [0]; } else if (($type_ == 'int128')) { $x = $bytes_io->read(16); } else if (($type_ == 'int256')) { $x = $bytes_io->read(32); } else if (($type_ == 'string') || ($type_ == 'bytes')) { $l = struct::unpack('read(1)) [0]; assert(($l <= 254)); if (($l == 254)) { $long_len = struct::unpack('read(3) . '') [0]; $x = $bytes_io->read($long_len); $bytes_io->read((-$long_len % 4)); } else { $x = $bytes_io->read($l); $bytes_io->read((-($l + 1) % 4)); } assert(isinstance($x, $bytes)); } else if (($type_ == 'vector')) { assert(($subtype != null)); $count = struct::unpack('read(4)) [0]; $x = /* py2php.fixme listcomp unsupported. */; } else { try { $tl_elem = $tl->constructor_type[$type_]; } catch(KeyError $e) { $i = struct::unpack('read(4)) [0]; try { $tl_elem = $tl->constructor_id[$i]; } catch(KeyError $e) { throw new $Exception(sprintf('Could not extract type: %s', $type_)); } } $base_boxed_types = ['Vector t', 'Int', 'Long', 'Double', 'String', 'Int128', 'Int256']; if (in_array($tl_elem->type, $base_boxed_types)) { $x = py2php_kwargs_function_call('deserialize', [$bytes_io], ["type_" => $tl_elem->predicate, "subtype" => $subtype]); } else { $x = new TLObject($tl_elem); foreach ($tl_elem->params as $arg) { $x[$arg['name']] = py2php_kwargs_function_call('deserialize', [$bytes_io], ["type_" => $arg['type'], "subtype" => $arg['subtype']]); } } } return $x; }