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1 | <?php |
2 | ||
3 | /* | |
4 | * Licensed to the Apache Software Foundation (ASF) under one | |
5 | * or more contributor license agreements. See the NOTICE file | |
6 | * distributed with this work for additional information | |
7 | * regarding copyright ownership. The ASF licenses this file | |
8 | * to you under the Apache License, Version 2.0 (the | |
9 | * "License"); you may not use this file except in compliance | |
10 | * with the License. You may obtain a copy of the License at | |
11 | * | |
12 | * http://www.apache.org/licenses/LICENSE-2.0 | |
13 | * | |
14 | * Unless required by applicable law or agreed to in writing, | |
15 | * software distributed under the License is distributed on an | |
16 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
17 | * KIND, either express or implied. See the License for the | |
18 | * specific language governing permissions and limitations | |
19 | * under the License. | |
20 | * | |
21 | * @package thrift.protocol | |
22 | */ | |
23 | ||
24 | namespace Thrift\Protocol; | |
25 | ||
26 | use Thrift\Type\TType; | |
27 | use Thrift\Exception\TProtocolException; | |
28 | use Thrift\Protocol\JSON\BaseContext; | |
29 | use Thrift\Protocol\JSON\LookaheadReader; | |
30 | use Thrift\Protocol\JSON\PairContext; | |
31 | use Thrift\Protocol\JSON\ListContext; | |
32 | ||
33 | /** | |
34 | * JSON implementation of thrift protocol, ported from Java. | |
35 | */ | |
36 | class TJSONProtocol extends TProtocol | |
37 | { | |
38 | const COMMA = ','; | |
39 | const COLON = ':'; | |
40 | const LBRACE = '{'; | |
41 | const RBRACE = '}'; | |
42 | const LBRACKET = '['; | |
43 | const RBRACKET = ']'; | |
44 | const QUOTE = '"'; | |
45 | const BACKSLASH = '\\'; | |
46 | const ZERO = '0'; | |
47 | const ESCSEQ = '\\'; | |
48 | const DOUBLEESC = '__DOUBLE_ESCAPE_SEQUENCE__'; | |
49 | ||
50 | const VERSION = 1; | |
51 | ||
52 | public static $JSON_CHAR_TABLE = array( | |
53 | /* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
54 | 0, 0, 0, 0, 0, 0, 0, 0, 'b', 't', 'n', 0, 'f', 'r', 0, 0, // 0 | |
55 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 1 | |
56 | 1, 1, '"', 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 2 | |
57 | ); | |
58 | ||
59 | public static $ESCAPE_CHARS = array('"', '\\', '/', "b", "f", "n", "r", "t"); | |
60 | ||
61 | public static $ESCAPE_CHAR_VALS = array( | |
62 | '"', '\\', '/', "\x08", "\f", "\n", "\r", "\t", | |
63 | ); | |
64 | ||
65 | const NAME_BOOL = "tf"; | |
66 | const NAME_BYTE = "i8"; | |
67 | const NAME_I16 = "i16"; | |
68 | const NAME_I32 = "i32"; | |
69 | const NAME_I64 = "i64"; | |
70 | const NAME_DOUBLE = "dbl"; | |
71 | const NAME_STRUCT = "rec"; | |
72 | const NAME_STRING = "str"; | |
73 | const NAME_MAP = "map"; | |
74 | const NAME_LIST = "lst"; | |
75 | const NAME_SET = "set"; | |
76 | ||
77 | private function getTypeNameForTypeID($typeID) | |
78 | { | |
79 | switch ($typeID) { | |
80 | case TType::BOOL: | |
81 | return self::NAME_BOOL; | |
82 | case TType::BYTE: | |
83 | return self::NAME_BYTE; | |
84 | case TType::I16: | |
85 | return self::NAME_I16; | |
86 | case TType::I32: | |
87 | return self::NAME_I32; | |
88 | case TType::I64: | |
89 | return self::NAME_I64; | |
90 | case TType::DOUBLE: | |
91 | return self::NAME_DOUBLE; | |
92 | case TType::STRING: | |
93 | return self::NAME_STRING; | |
94 | case TType::STRUCT: | |
95 | return self::NAME_STRUCT; | |
96 | case TType::MAP: | |
97 | return self::NAME_MAP; | |
98 | case TType::SET: | |
99 | return self::NAME_SET; | |
100 | case TType::LST: | |
101 | return self::NAME_LIST; | |
102 | default: | |
103 | throw new TProtocolException("Unrecognized type", TProtocolException::UNKNOWN); | |
104 | } | |
105 | } | |
106 | ||
107 | private function getTypeIDForTypeName($name) | |
108 | { | |
109 | $result = TType::STOP; | |
110 | ||
111 | if (strlen($name) > 1) { | |
112 | switch (substr($name, 0, 1)) { | |
113 | case 'd': | |
114 | $result = TType::DOUBLE; | |
115 | break; | |
116 | case 'i': | |
117 | switch (substr($name, 1, 1)) { | |
118 | case '8': | |
119 | $result = TType::BYTE; | |
120 | break; | |
121 | case '1': | |
122 | $result = TType::I16; | |
123 | break; | |
124 | case '3': | |
125 | $result = TType::I32; | |
126 | break; | |
127 | case '6': | |
128 | $result = TType::I64; | |
129 | break; | |
130 | } | |
131 | break; | |
132 | case 'l': | |
133 | $result = TType::LST; | |
134 | break; | |
135 | case 'm': | |
136 | $result = TType::MAP; | |
137 | break; | |
138 | case 'r': | |
139 | $result = TType::STRUCT; | |
140 | break; | |
141 | case 's': | |
142 | if (substr($name, 1, 1) == 't') { | |
143 | $result = TType::STRING; | |
144 | } elseif (substr($name, 1, 1) == 'e') { | |
145 | $result = TType::SET; | |
146 | } | |
147 | break; | |
148 | case 't': | |
149 | $result = TType::BOOL; | |
150 | break; | |
151 | } | |
152 | } | |
153 | if ($result == TType::STOP) { | |
154 | throw new TProtocolException("Unrecognized type", TProtocolException::INVALID_DATA); | |
155 | } | |
156 | ||
157 | return $result; | |
158 | } | |
159 | ||
160 | public $contextStack_ = array(); | |
161 | public $context_; | |
162 | public $reader_; | |
163 | ||
164 | private function pushContext($c) | |
165 | { | |
166 | array_push($this->contextStack_, $this->context_); | |
167 | $this->context_ = $c; | |
168 | } | |
169 | ||
170 | private function popContext() | |
171 | { | |
172 | $this->context_ = array_pop($this->contextStack_); | |
173 | } | |
174 | ||
175 | public function __construct($trans) | |
176 | { | |
177 | parent::__construct($trans); | |
178 | $this->context_ = new BaseContext(); | |
179 | $this->reader_ = new LookaheadReader($this); | |
180 | } | |
181 | ||
182 | public function reset() | |
183 | { | |
184 | $this->contextStack_ = array(); | |
185 | $this->context_ = new BaseContext(); | |
186 | $this->reader_ = new LookaheadReader($this); | |
187 | } | |
188 | ||
189 | private $tmpbuf_ = array(4); | |
190 | ||
191 | public function readJSONSyntaxChar($b) | |
192 | { | |
193 | $ch = $this->reader_->read(); | |
194 | ||
195 | if (substr($ch, 0, 1) != $b) { | |
196 | throw new TProtocolException("Unexpected character: " . $ch, TProtocolException::INVALID_DATA); | |
197 | } | |
198 | } | |
199 | ||
200 | private function hexVal($s) | |
201 | { | |
202 | for ($i = 0; $i < strlen($s); $i++) { | |
203 | $ch = substr($s, $i, 1); | |
204 | ||
205 | if (!($ch >= "a" && $ch <= "f") && !($ch >= "0" && $ch <= "9")) { | |
206 | throw new TProtocolException("Expected hex character " . $ch, TProtocolException::INVALID_DATA); | |
207 | } | |
208 | } | |
209 | ||
210 | return hexdec($s); | |
211 | } | |
212 | ||
213 | private function hexChar($val) | |
214 | { | |
215 | return dechex($val); | |
216 | } | |
217 | ||
218 | private function hasJSONUnescapedUnicode() | |
219 | { | |
220 | if (PHP_MAJOR_VERSION > 5 || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 4)) { | |
221 | return true; | |
222 | } | |
223 | ||
224 | return false; | |
225 | } | |
226 | ||
227 | private function unescapedUnicode($str) | |
228 | { | |
229 | if ($this->hasJSONUnescapedUnicode()) { | |
230 | return json_encode($str, JSON_UNESCAPED_UNICODE); | |
231 | } | |
232 | ||
233 | $json = json_encode($str); | |
234 | ||
235 | /* | |
236 | * Unescaped character outside the Basic Multilingual Plane | |
237 | * High surrogate: 0xD800 - 0xDBFF | |
238 | * Low surrogate: 0xDC00 - 0xDFFF | |
239 | */ | |
240 | $json = preg_replace_callback( | |
241 | '/\\\\u(d[89ab][0-9a-f]{2})\\\\u(d[cdef][0-9a-f]{2})/i', | |
242 | function ($matches) { | |
243 | return mb_convert_encoding(pack('H*', $matches[1] . $matches[2]), 'UTF-8', 'UTF-16BE'); | |
244 | }, | |
245 | $json | |
246 | ); | |
247 | ||
248 | /* | |
249 | * Unescaped characters within the Basic Multilingual Plane | |
250 | */ | |
251 | $json = preg_replace_callback( | |
252 | '/\\\\u([0-9a-f]{4})/i', | |
253 | function ($matches) { | |
254 | return mb_convert_encoding(pack('H*', $matches[1]), 'UTF-8', 'UTF-16BE'); | |
255 | }, | |
256 | $json | |
257 | ); | |
258 | ||
259 | return $json; | |
260 | } | |
261 | ||
262 | private function writeJSONString($b) | |
263 | { | |
264 | $this->context_->write(); | |
265 | ||
266 | if (is_numeric($b) && $this->context_->escapeNum()) { | |
267 | $this->trans_->write(self::QUOTE); | |
268 | } | |
269 | ||
270 | $this->trans_->write($this->unescapedUnicode($b)); | |
271 | ||
272 | if (is_numeric($b) && $this->context_->escapeNum()) { | |
273 | $this->trans_->write(self::QUOTE); | |
274 | } | |
275 | } | |
276 | ||
277 | private function writeJSONInteger($num) | |
278 | { | |
279 | $this->context_->write(); | |
280 | ||
281 | if ($this->context_->escapeNum()) { | |
282 | $this->trans_->write(self::QUOTE); | |
283 | } | |
284 | ||
285 | $this->trans_->write($num); | |
286 | ||
287 | if ($this->context_->escapeNum()) { | |
288 | $this->trans_->write(self::QUOTE); | |
289 | } | |
290 | } | |
291 | ||
292 | private function writeJSONDouble($num) | |
293 | { | |
294 | $this->context_->write(); | |
295 | ||
296 | if ($this->context_->escapeNum()) { | |
297 | $this->trans_->write(self::QUOTE); | |
298 | } | |
299 | ||
300 | $this->trans_->write(json_encode($num)); | |
301 | ||
302 | if ($this->context_->escapeNum()) { | |
303 | $this->trans_->write(self::QUOTE); | |
304 | } | |
305 | } | |
306 | ||
307 | private function writeJSONBase64($data) | |
308 | { | |
309 | $this->context_->write(); | |
310 | $this->trans_->write(self::QUOTE); | |
311 | $this->trans_->write(json_encode(base64_encode($data))); | |
312 | $this->trans_->write(self::QUOTE); | |
313 | } | |
314 | ||
315 | private function writeJSONObjectStart() | |
316 | { | |
317 | $this->context_->write(); | |
318 | $this->trans_->write(self::LBRACE); | |
319 | $this->pushContext(new PairContext($this)); | |
320 | } | |
321 | ||
322 | private function writeJSONObjectEnd() | |
323 | { | |
324 | $this->popContext(); | |
325 | $this->trans_->write(self::RBRACE); | |
326 | } | |
327 | ||
328 | private function writeJSONArrayStart() | |
329 | { | |
330 | $this->context_->write(); | |
331 | $this->trans_->write(self::LBRACKET); | |
332 | $this->pushContext(new ListContext($this)); | |
333 | } | |
334 | ||
335 | private function writeJSONArrayEnd() | |
336 | { | |
337 | $this->popContext(); | |
338 | $this->trans_->write(self::RBRACKET); | |
339 | } | |
340 | ||
341 | private function readJSONString($skipContext) | |
342 | { | |
343 | if (!$skipContext) { | |
344 | $this->context_->read(); | |
345 | } | |
346 | ||
347 | $jsonString = ''; | |
348 | $lastChar = null; | |
349 | while (true) { | |
350 | $ch = $this->reader_->read(); | |
351 | $jsonString .= $ch; | |
352 | if ($ch == self::QUOTE && | |
353 | $lastChar !== null && | |
354 | $lastChar !== self::ESCSEQ) { | |
355 | break; | |
356 | } | |
357 | if ($ch == self::ESCSEQ && $lastChar == self::ESCSEQ) { | |
358 | $lastChar = self::DOUBLEESC; | |
359 | } else { | |
360 | $lastChar = $ch; | |
361 | } | |
362 | } | |
363 | ||
364 | return json_decode($jsonString); | |
365 | } | |
366 | ||
367 | private function isJSONNumeric($b) | |
368 | { | |
369 | switch ($b) { | |
370 | case '+': | |
371 | case '-': | |
372 | case '.': | |
373 | case '0': | |
374 | case '1': | |
375 | case '2': | |
376 | case '3': | |
377 | case '4': | |
378 | case '5': | |
379 | case '6': | |
380 | case '7': | |
381 | case '8': | |
382 | case '9': | |
383 | case 'E': | |
384 | case 'e': | |
385 | return true; | |
386 | } | |
387 | ||
388 | return false; | |
389 | } | |
390 | ||
391 | private function readJSONNumericChars() | |
392 | { | |
393 | $strbld = array(); | |
394 | ||
395 | while (true) { | |
396 | $ch = $this->reader_->peek(); | |
397 | ||
398 | if (!$this->isJSONNumeric($ch)) { | |
399 | break; | |
400 | } | |
401 | ||
402 | $strbld[] = $this->reader_->read(); | |
403 | } | |
404 | ||
405 | return implode("", $strbld); | |
406 | } | |
407 | ||
408 | private function readJSONInteger() | |
409 | { | |
410 | $this->context_->read(); | |
411 | ||
412 | if ($this->context_->escapeNum()) { | |
413 | $this->readJSONSyntaxChar(self::QUOTE); | |
414 | } | |
415 | ||
416 | $str = $this->readJSONNumericChars(); | |
417 | ||
418 | if ($this->context_->escapeNum()) { | |
419 | $this->readJSONSyntaxChar(self::QUOTE); | |
420 | } | |
421 | ||
422 | if (!is_numeric($str)) { | |
423 | throw new TProtocolException("Invalid data in numeric: " . $str, TProtocolException::INVALID_DATA); | |
424 | } | |
425 | ||
426 | return intval($str); | |
427 | } | |
428 | ||
429 | /** | |
430 | * Identical to readJSONInteger but without the final cast. | |
431 | * Needed for proper handling of i64 on 32 bit machines. Why a | |
432 | * separate function? So we don't have to force the rest of the | |
433 | * use cases through the extra conditional. | |
434 | */ | |
435 | private function readJSONIntegerAsString() | |
436 | { | |
437 | $this->context_->read(); | |
438 | ||
439 | if ($this->context_->escapeNum()) { | |
440 | $this->readJSONSyntaxChar(self::QUOTE); | |
441 | } | |
442 | ||
443 | $str = $this->readJSONNumericChars(); | |
444 | ||
445 | if ($this->context_->escapeNum()) { | |
446 | $this->readJSONSyntaxChar(self::QUOTE); | |
447 | } | |
448 | ||
449 | if (!is_numeric($str)) { | |
450 | throw new TProtocolException("Invalid data in numeric: " . $str, TProtocolException::INVALID_DATA); | |
451 | } | |
452 | ||
453 | return $str; | |
454 | } | |
455 | ||
456 | private function readJSONDouble() | |
457 | { | |
458 | $this->context_->read(); | |
459 | ||
460 | if (substr($this->reader_->peek(), 0, 1) == self::QUOTE) { | |
461 | $arr = $this->readJSONString(true); | |
462 | ||
463 | if ($arr == "NaN") { | |
464 | return NAN; | |
465 | } elseif ($arr == "Infinity") { | |
466 | return INF; | |
467 | } elseif (!$this->context_->escapeNum()) { | |
468 | throw new TProtocolException( | |
469 | "Numeric data unexpectedly quoted " . $arr, | |
470 | TProtocolException::INVALID_DATA | |
471 | ); | |
472 | } | |
473 | ||
474 | return floatval($arr); | |
475 | } else { | |
476 | if ($this->context_->escapeNum()) { | |
477 | $this->readJSONSyntaxChar(self::QUOTE); | |
478 | } | |
479 | ||
480 | return floatval($this->readJSONNumericChars()); | |
481 | } | |
482 | } | |
483 | ||
484 | private function readJSONBase64() | |
485 | { | |
486 | $arr = $this->readJSONString(false); | |
487 | $data = base64_decode($arr, true); | |
488 | ||
489 | if ($data === false) { | |
490 | throw new TProtocolException("Invalid base64 data " . $arr, TProtocolException::INVALID_DATA); | |
491 | } | |
492 | ||
493 | return $data; | |
494 | } | |
495 | ||
496 | private function readJSONObjectStart() | |
497 | { | |
498 | $this->context_->read(); | |
499 | $this->readJSONSyntaxChar(self::LBRACE); | |
500 | $this->pushContext(new PairContext($this)); | |
501 | } | |
502 | ||
503 | private function readJSONObjectEnd() | |
504 | { | |
505 | $this->readJSONSyntaxChar(self::RBRACE); | |
506 | $this->popContext(); | |
507 | } | |
508 | ||
509 | private function readJSONArrayStart() | |
510 | { | |
511 | $this->context_->read(); | |
512 | $this->readJSONSyntaxChar(self::LBRACKET); | |
513 | $this->pushContext(new ListContext($this)); | |
514 | } | |
515 | ||
516 | private function readJSONArrayEnd() | |
517 | { | |
518 | $this->readJSONSyntaxChar(self::RBRACKET); | |
519 | $this->popContext(); | |
520 | } | |
521 | ||
522 | /** | |
523 | * Writes the message header | |
524 | * | |
525 | * @param string $name Function name | |
526 | * @param int $type message type TMessageType::CALL or TMessageType::REPLY | |
527 | * @param int $seqid The sequence id of this message | |
528 | */ | |
529 | public function writeMessageBegin($name, $type, $seqid) | |
530 | { | |
531 | $this->writeJSONArrayStart(); | |
532 | $this->writeJSONInteger(self::VERSION); | |
533 | $this->writeJSONString($name); | |
534 | $this->writeJSONInteger($type); | |
535 | $this->writeJSONInteger($seqid); | |
536 | } | |
537 | ||
538 | /** | |
539 | * Close the message | |
540 | */ | |
541 | public function writeMessageEnd() | |
542 | { | |
543 | $this->writeJSONArrayEnd(); | |
544 | } | |
545 | ||
546 | /** | |
547 | * Writes a struct header. | |
548 | * | |
549 | * @param string $name Struct name | |
550 | * @throws TException on write error | |
551 | * @return int How many bytes written | |
552 | */ | |
553 | public function writeStructBegin($name) | |
554 | { | |
555 | $this->writeJSONObjectStart(); | |
556 | } | |
557 | ||
558 | /** | |
559 | * Close a struct. | |
560 | * | |
561 | * @throws TException on write error | |
562 | * @return int How many bytes written | |
563 | */ | |
564 | public function writeStructEnd() | |
565 | { | |
566 | $this->writeJSONObjectEnd(); | |
567 | } | |
568 | ||
569 | public function writeFieldBegin($fieldName, $fieldType, $fieldId) | |
570 | { | |
571 | $this->writeJSONInteger($fieldId); | |
572 | $this->writeJSONObjectStart(); | |
573 | $this->writeJSONString($this->getTypeNameForTypeID($fieldType)); | |
574 | } | |
575 | ||
576 | public function writeFieldEnd() | |
577 | { | |
578 | $this->writeJsonObjectEnd(); | |
579 | } | |
580 | ||
581 | public function writeFieldStop() | |
582 | { | |
583 | } | |
584 | ||
585 | public function writeMapBegin($keyType, $valType, $size) | |
586 | { | |
587 | $this->writeJSONArrayStart(); | |
588 | $this->writeJSONString($this->getTypeNameForTypeID($keyType)); | |
589 | $this->writeJSONString($this->getTypeNameForTypeID($valType)); | |
590 | $this->writeJSONInteger($size); | |
591 | $this->writeJSONObjectStart(); | |
592 | } | |
593 | ||
594 | public function writeMapEnd() | |
595 | { | |
596 | $this->writeJSONObjectEnd(); | |
597 | $this->writeJSONArrayEnd(); | |
598 | } | |
599 | ||
600 | public function writeListBegin($elemType, $size) | |
601 | { | |
602 | $this->writeJSONArrayStart(); | |
603 | $this->writeJSONString($this->getTypeNameForTypeID($elemType)); | |
604 | $this->writeJSONInteger($size); | |
605 | } | |
606 | ||
607 | public function writeListEnd() | |
608 | { | |
609 | $this->writeJSONArrayEnd(); | |
610 | } | |
611 | ||
612 | public function writeSetBegin($elemType, $size) | |
613 | { | |
614 | $this->writeJSONArrayStart(); | |
615 | $this->writeJSONString($this->getTypeNameForTypeID($elemType)); | |
616 | $this->writeJSONInteger($size); | |
617 | } | |
618 | ||
619 | public function writeSetEnd() | |
620 | { | |
621 | $this->writeJSONArrayEnd(); | |
622 | } | |
623 | ||
624 | public function writeBool($bool) | |
625 | { | |
626 | $this->writeJSONInteger($bool ? 1 : 0); | |
627 | } | |
628 | ||
629 | public function writeByte($byte) | |
630 | { | |
631 | $this->writeJSONInteger($byte); | |
632 | } | |
633 | ||
634 | public function writeI16($i16) | |
635 | { | |
636 | $this->writeJSONInteger($i16); | |
637 | } | |
638 | ||
639 | public function writeI32($i32) | |
640 | { | |
641 | $this->writeJSONInteger($i32); | |
642 | } | |
643 | ||
644 | public function writeI64($i64) | |
645 | { | |
646 | $this->writeJSONInteger($i64); | |
647 | } | |
648 | ||
649 | public function writeDouble($dub) | |
650 | { | |
651 | $this->writeJSONDouble($dub); | |
652 | } | |
653 | ||
654 | public function writeString($str) | |
655 | { | |
656 | $this->writeJSONString($str); | |
657 | } | |
658 | ||
659 | /** | |
660 | * Reads the message header | |
661 | * | |
662 | * @param string $name Function name | |
663 | * @param int $type message type TMessageType::CALL or TMessageType::REPLY | |
664 | * @parem int $seqid The sequence id of this message | |
665 | */ | |
666 | public function readMessageBegin(&$name, &$type, &$seqid) | |
667 | { | |
668 | $this->readJSONArrayStart(); | |
669 | ||
670 | if ($this->readJSONInteger() != self::VERSION) { | |
671 | throw new TProtocolException("Message contained bad version", TProtocolException::BAD_VERSION); | |
672 | } | |
673 | ||
674 | $name = $this->readJSONString(false); | |
675 | $type = $this->readJSONInteger(); | |
676 | $seqid = $this->readJSONInteger(); | |
677 | ||
678 | return true; | |
679 | } | |
680 | ||
681 | /** | |
682 | * Read the close of message | |
683 | */ | |
684 | public function readMessageEnd() | |
685 | { | |
686 | $this->readJSONArrayEnd(); | |
687 | } | |
688 | ||
689 | public function readStructBegin(&$name) | |
690 | { | |
691 | $this->readJSONObjectStart(); | |
692 | ||
693 | return 0; | |
694 | } | |
695 | ||
696 | public function readStructEnd() | |
697 | { | |
698 | $this->readJSONObjectEnd(); | |
699 | } | |
700 | ||
701 | public function readFieldBegin(&$name, &$fieldType, &$fieldId) | |
702 | { | |
703 | $ch = $this->reader_->peek(); | |
704 | $name = ""; | |
705 | ||
706 | if (substr($ch, 0, 1) == self::RBRACE) { | |
707 | $fieldType = TType::STOP; | |
708 | } else { | |
709 | $fieldId = $this->readJSONInteger(); | |
710 | $this->readJSONObjectStart(); | |
711 | $fieldType = $this->getTypeIDForTypeName($this->readJSONString(false)); | |
712 | } | |
713 | } | |
714 | ||
715 | public function readFieldEnd() | |
716 | { | |
717 | $this->readJSONObjectEnd(); | |
718 | } | |
719 | ||
720 | public function readMapBegin(&$keyType, &$valType, &$size) | |
721 | { | |
722 | $this->readJSONArrayStart(); | |
723 | $keyType = $this->getTypeIDForTypeName($this->readJSONString(false)); | |
724 | $valType = $this->getTypeIDForTypeName($this->readJSONString(false)); | |
725 | $size = $this->readJSONInteger(); | |
726 | $this->readJSONObjectStart(); | |
727 | } | |
728 | ||
729 | public function readMapEnd() | |
730 | { | |
731 | $this->readJSONObjectEnd(); | |
732 | $this->readJSONArrayEnd(); | |
733 | } | |
734 | ||
735 | public function readListBegin(&$elemType, &$size) | |
736 | { | |
737 | $this->readJSONArrayStart(); | |
738 | $elemType = $this->getTypeIDForTypeName($this->readJSONString(false)); | |
739 | $size = $this->readJSONInteger(); | |
740 | ||
741 | return true; | |
742 | } | |
743 | ||
744 | public function readListEnd() | |
745 | { | |
746 | $this->readJSONArrayEnd(); | |
747 | } | |
748 | ||
749 | public function readSetBegin(&$elemType, &$size) | |
750 | { | |
751 | $this->readJSONArrayStart(); | |
752 | $elemType = $this->getTypeIDForTypeName($this->readJSONString(false)); | |
753 | $size = $this->readJSONInteger(); | |
754 | ||
755 | return true; | |
756 | } | |
757 | ||
758 | public function readSetEnd() | |
759 | { | |
760 | $this->readJSONArrayEnd(); | |
761 | } | |
762 | ||
763 | public function readBool(&$bool) | |
764 | { | |
765 | $bool = $this->readJSONInteger() == 0 ? false : true; | |
766 | ||
767 | return true; | |
768 | } | |
769 | ||
770 | public function readByte(&$byte) | |
771 | { | |
772 | $byte = $this->readJSONInteger(); | |
773 | ||
774 | return true; | |
775 | } | |
776 | ||
777 | public function readI16(&$i16) | |
778 | { | |
779 | $i16 = $this->readJSONInteger(); | |
780 | ||
781 | return true; | |
782 | } | |
783 | ||
784 | public function readI32(&$i32) | |
785 | { | |
786 | $i32 = $this->readJSONInteger(); | |
787 | ||
788 | return true; | |
789 | } | |
790 | ||
791 | public function readI64(&$i64) | |
792 | { | |
793 | if (PHP_INT_SIZE === 4) { | |
794 | $i64 = $this->readJSONIntegerAsString(); | |
795 | } else { | |
796 | $i64 = $this->readJSONInteger(); | |
797 | } | |
798 | ||
799 | return true; | |
800 | } | |
801 | ||
802 | public function readDouble(&$dub) | |
803 | { | |
804 | $dub = $this->readJSONDouble(); | |
805 | ||
806 | return true; | |
807 | } | |
808 | ||
809 | public function readString(&$str) | |
810 | { | |
811 | $str = $this->readJSONString(false); | |
812 | ||
813 | return true; | |
814 | } | |
815 | } |