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j502647092
301
ThinkPHP/Library/Vendor/Hprose/HproseWriter.php
vendored
Normal file
301
ThinkPHP/Library/Vendor/Hprose/HproseWriter.php
vendored
Normal file
@@ -0,0 +1,301 @@
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<?php
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/**********************************************************\
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| |
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| hprose |
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| |
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| Official WebSite: http://www.hprose.com/ |
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| http://www.hprose.net/ |
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| http://www.hprose.org/ |
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| |
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\**********************************************************/
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/**********************************************************\
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* *
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* HproseWriter.php *
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* *
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* hprose writer library for php5. *
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* *
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* LastModified: Nov 13, 2013 *
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* Author: Ma Bingyao <andot@hprfc.com> *
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* *
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\**********************************************************/
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require_once('HproseCommon.php');
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require_once('HproseTags.php');
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require_once('HproseClassManager.php');
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class HproseSimpleWriter {
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public $stream;
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private $classref;
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private $fieldsref;
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function __construct(&$stream) {
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$this->stream = &$stream;
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$this->classref = array();
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$this->fieldsref = array();
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}
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public function serialize(&$var) {
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if ((!isset($var)) || ($var === NULL)) {
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$this->writeNull();
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}
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elseif (is_scalar($var)) {
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if (is_int($var)) {
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$this->writeInteger($var);
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}
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elseif (is_bool($var)) {
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$this->writeBoolean($var);
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}
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elseif (is_float($var)) {
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$this->writeDouble($var);
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}
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elseif (is_string($var)) {
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if ($var === '') {
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$this->writeEmpty();
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}
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elseif ((strlen($var) < 4) && is_utf8($var) && (ustrlen($var) == 1)) {
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$this->writeUTF8Char($var);
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}
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elseif (is_utf8($var)) {
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$this->writeString($var, true);
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}
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else {
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$this->writeBytes($var, true);
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}
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}
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}
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elseif (is_array($var)) {
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if (is_list($var)) {
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$this->writeList($var, true);
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}
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else {
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$this->writeMap($var, true);
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}
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}
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elseif (is_object($var)) {
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if ($var instanceof stdClass) {
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$this->writeStdObject($var, true);
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}
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elseif (($var instanceof HproseDate) || ($var instanceof HproseDateTime)) {
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$this->writeDate($var, true);
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}
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elseif ($var instanceof HproseTime) {
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$this->writeTime($var, true);
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}
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else {
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$this->writeObject($var, true);
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}
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}
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else {
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throw new HproseException('Not support to serialize this data');
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}
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}
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public function writeInteger($integer) {
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if ($integer >= 0 && $integer <= 9) {
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$this->stream->write((string)$integer);
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}
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else {
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$this->stream->write(HproseTags::TagInteger . $integer . HproseTags::TagSemicolon);
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}
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}
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public function writeLong($long) {
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if ($long >= '0' && $long <= '9') {
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$this->stream->write($long);
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}
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else {
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$this->stream->write(HproseTags::TagLong . $long . HproseTags::TagSemicolon);
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}
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}
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public function writeDouble($double) {
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if (is_nan($double)) {
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$this->writeNaN();
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}
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elseif (is_infinite($double)) {
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$this->writeInfinity($double > 0);
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}
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else {
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$this->stream->write(HproseTags::TagDouble . $double . HproseTags::TagSemicolon);
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}
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}
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public function writeNaN() {
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$this->stream->write(HproseTags::TagNaN);
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}
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public function writeInfinity($positive = true) {
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$this->stream->write(HproseTags::TagInfinity . ($positive ? HproseTags::TagPos : HproseTags::TagNeg));
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}
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public function writeNull() {
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$this->stream->write(HproseTags::TagNull);
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}
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public function writeEmpty() {
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$this->stream->write(HproseTags::TagEmpty);
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}
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public function writeBoolean($bool) {
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$this->stream->write($bool ? HproseTags::TagTrue : HproseTags::TagFalse);
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}
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public function writeDate($date, $checkRef = false) {
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if ($date->utc) {
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$this->stream->write(HproseTags::TagDate . $date->toString(false));
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}
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else {
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$this->stream->write(HproseTags::TagDate . $date->toString(false) . HproseTags::TagSemicolon);
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}
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}
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public function writeTime($time, $checkRef = false) {
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if ($time->utc) {
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$this->stream->write(HproseTags::TagTime . $time->toString(false));
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}
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else {
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$this->stream->write(HproseTags::TagTime . $time->toString(false) . HproseTags::TagSemicolon);
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}
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}
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public function writeBytes($bytes, $checkRef = false) {
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$len = strlen($bytes);
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$this->stream->write(HproseTags::TagBytes);
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if ($len > 0) $this->stream->write((string)$len);
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$this->stream->write(HproseTags::TagQuote . $bytes . HproseTags::TagQuote);
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}
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public function writeUTF8Char($char) {
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$this->stream->write(HproseTags::TagUTF8Char . $char);
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}
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public function writeString($str, $checkRef = false) {
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$len = ustrlen($str);
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$this->stream->write(HproseTags::TagString);
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if ($len > 0) $this->stream->write((string)$len);
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$this->stream->write(HproseTags::TagQuote . $str . HproseTags::TagQuote);
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}
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public function writeList(&$list, $checkRef = false) {
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$count = count($list);
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$this->stream->write(HproseTags::TagList);
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if ($count > 0) $this->stream->write((string)$count);
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$this->stream->write(HproseTags::TagOpenbrace);
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for ($i = 0; $i < $count; ++$i) {
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$this->serialize($list[$i]);
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}
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$this->stream->write(HproseTags::TagClosebrace);
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}
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public function writeMap(&$map, $checkRef = false) {
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$count = count($map);
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$this->stream->write(HproseTags::TagMap);
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if ($count > 0) $this->stream->write((string)$count);
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$this->stream->write(HproseTags::TagOpenbrace);
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foreach ($map as $key => &$value) {
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$this->serialize($key);
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$this->serialize($value);
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}
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$this->stream->write(HproseTags::TagClosebrace);
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}
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public function writeStdObject($obj, $checkRef = false) {
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$map = (array)$obj;
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self::writeMap($map);
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}
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protected function writeObjectBegin($obj) {
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$class = get_class($obj);
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$alias = HproseClassManager::getClassAlias($class);
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$fields = array_keys((array)$obj);
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if (array_key_exists($alias, $this->classref)) {
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$index = $this->classref[$alias];
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}
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else {
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$index = $this->writeClass($alias, $fields);
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}
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return $index;
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}
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protected function writeObjectEnd($obj, $index) {
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$fields = $this->fieldsref[$index];
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$count = count($fields);
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$this->stream->write(HproseTags::TagObject . $index . HproseTags::TagOpenbrace);
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$array = (array)$obj;
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for ($i = 0; $i < $count; ++$i) {
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$this->serialize($array[$fields[$i]]);
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}
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$this->stream->write(HproseTags::TagClosebrace);
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}
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public function writeObject($obj, $checkRef = false) {
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$this->writeObjectEnd($obj, $this->writeObjectBegin($obj));
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}
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protected function writeClass($alias, $fields) {
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$len = ustrlen($alias);
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$this->stream->write(HproseTags::TagClass . $len .
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HproseTags::TagQuote . $alias . HproseTags::TagQuote);
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$count = count($fields);
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if ($count > 0) $this->stream->write((string)$count);
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$this->stream->write(HproseTags::TagOpenbrace);
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for ($i = 0; $i < $count; ++$i) {
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$field = $fields[$i];
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if ($field{0} === "\0") {
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$field = substr($field, strpos($field, "\0", 1) + 1);
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}
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$this->writeString($field);
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}
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$this->stream->write(HproseTags::TagClosebrace);
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$index = count($this->fieldsref);
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$this->classref[$alias] = $index;
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$this->fieldsref[$index] = $fields;
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return $index;
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}
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public function reset() {
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$this->classref = array();
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$this->fieldsref = array();
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}
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}
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class HproseWriter extends HproseSimpleWriter {
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private $ref;
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private $arrayref;
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function __construct(&$stream) {
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parent::__construct($stream);
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$this->ref = array();
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$this->arrayref = array();
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}
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private function writeRef(&$obj, $checkRef, $writeBegin, $writeEnd) {
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if (is_string($obj)) {
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$key = 's_' . $obj;
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}
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elseif (is_array($obj)) {
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if (($i = array_ref_search($obj, $this->arrayref)) === false) {
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$i = count($this->arrayref);
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$this->arrayref[$i] = &$obj;
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}
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$key = 'a_' . $i;
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}
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else {
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$key = 'o_' . spl_object_hash($obj);
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}
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if ($checkRef && array_key_exists($key, $this->ref)) {
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$this->stream->write(HproseTags::TagRef . $this->ref[$key] . HproseTags::TagSemicolon);
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}
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else {
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$result = $writeBegin ? call_user_func_array($writeBegin, array(&$obj)) : false;
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$index = count($this->ref);
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$this->ref[$key] = $index;
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call_user_func_array($writeEnd, array(&$obj, $result));
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}
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}
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public function writeDate($date, $checkRef = false) {
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$this->writeRef($date, $checkRef, NULL, array(&$this, 'parent::writeDate'));
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}
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public function writeTime($time, $checkRef = false) {
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$this->writeRef($time, $checkRef, NULL, array(&$this, 'parent::writeTime'));
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}
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public function writeBytes($bytes, $checkRef = false) {
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$this->writeRef($bytes, $checkRef, NULL, array(&$this, 'parent::writeBytes'));
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}
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public function writeString($str, $checkRef = false) {
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$this->writeRef($str, $checkRef, NULL, array(&$this, 'parent::writeString'));
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}
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public function writeList(&$list, $checkRef = false) {
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$this->writeRef($list, $checkRef, NULL, array(&$this, 'parent::writeList'));
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}
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public function writeMap(&$map, $checkRef = false) {
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$this->writeRef($map, $checkRef, NULL, array(&$this, 'parent::writeMap'));
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}
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public function writeStdObject($obj, $checkRef = false) {
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$this->writeRef($obj, $checkRef, NULL, array(&$this, 'parent::writeStdObject'));
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}
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public function writeObject($obj, $checkRef = false) {
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$this->writeRef($obj, $checkRef, array(&$this, 'writeObjectBegin'), array(&$this, 'writeObjectEnd'));
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}
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public function reset() {
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parent::reset();
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$this->ref = array();
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$this->arrayref = array();
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}
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}
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?>
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Reference in New Issue
Block a user