Merge branch 'master' of git.php.net:/pecl/http/pecl_http
[m6w6/ext-http] / php_http_params.c
1 /*
2 +--------------------------------------------------------------------+
3 | PECL :: http |
4 +--------------------------------------------------------------------+
5 | Redistribution and use in source and binary forms, with or without |
6 | modification, are permitted provided that the conditions mentioned |
7 | in the accompanying LICENSE file are met. |
8 +--------------------------------------------------------------------+
9 | Copyright (c) 2004-2014, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
11 */
12
13 #include "php_http_api.h"
14
15 static php_http_params_token_t def_param_sep = {",", 1}, *def_param_sep_ptr[] = {&def_param_sep, NULL};
16 static php_http_params_token_t def_arg_sep = {";", 1}, *def_arg_sep_ptr[] = {&def_arg_sep, NULL};
17 static php_http_params_token_t def_val_sep = {"=", 1}, *def_val_sep_ptr[] = {&def_val_sep, NULL};
18 static php_http_params_opts_t def_opts = {
19 {NULL, 0},
20 def_param_sep_ptr,
21 def_arg_sep_ptr,
22 def_val_sep_ptr,
23 NULL,
24 PHP_HTTP_PARAMS_DEFAULT
25 };
26
27 php_http_params_opts_t *php_http_params_opts_default_get(php_http_params_opts_t *opts)
28 {
29 if (!opts) {
30 opts = emalloc(sizeof(*opts));
31 }
32
33 memcpy(opts, &def_opts, sizeof(def_opts));
34
35 return opts;
36 }
37
38 typedef struct php_http_params_state {
39 php_http_params_token_t input;
40 php_http_params_token_t param;
41 php_http_params_token_t arg;
42 php_http_params_token_t val;
43 struct {
44 zval **param;
45 zval **args;
46 zval **val;
47 } current;
48 unsigned quotes:1;
49 unsigned escape:1;
50 unsigned rfc5987:1;
51 } php_http_params_state_t;
52
53 static inline void sanitize_escaped(zval *zv TSRMLS_DC)
54 {
55 if (Z_STRVAL_P(zv)[0] == '"' && Z_STRVAL_P(zv)[Z_STRLEN_P(zv) - 1] == '"') {
56 size_t deq_len = Z_STRLEN_P(zv) - 2;
57 char *deq = estrndup(Z_STRVAL_P(zv) + 1, deq_len);
58
59 zval_dtor(zv);
60 ZVAL_STRINGL(zv, deq, deq_len, 0);
61 }
62
63 php_stripcslashes(Z_STRVAL_P(zv), &Z_STRLEN_P(zv));
64 }
65
66 static inline void prepare_escaped(zval *zv TSRMLS_DC)
67 {
68 if (Z_TYPE_P(zv) == IS_STRING) {
69 int len = Z_STRLEN_P(zv);
70
71 Z_STRVAL_P(zv) = php_addcslashes(Z_STRVAL_P(zv), Z_STRLEN_P(zv), &Z_STRLEN_P(zv), 1,
72 ZEND_STRL("\0..\37\173\\\"") TSRMLS_CC);
73
74 if (len != Z_STRLEN_P(zv) || strpbrk(Z_STRVAL_P(zv), "()<>@,;:\"[]?={} ")) {
75 zval tmp = *zv;
76 int len = Z_STRLEN_P(zv) + 2;
77 char *str = emalloc(len + 1);
78
79 str[0] = '"';
80 memcpy(&str[1], Z_STRVAL_P(zv), Z_STRLEN_P(zv));
81 str[len-1] = '"';
82 str[len] = '\0';
83
84 zval_dtor(&tmp);
85 ZVAL_STRINGL(zv, str, len, 0);
86 }
87 } else {
88 zval_dtor(zv);
89 ZVAL_EMPTY_STRING(zv);
90 }
91 }
92
93 static inline void sanitize_urlencoded(zval *zv TSRMLS_DC)
94 {
95 Z_STRLEN_P(zv) = php_raw_url_decode(Z_STRVAL_P(zv), Z_STRLEN_P(zv));
96 }
97
98 static inline void prepare_urlencoded(zval *zv TSRMLS_DC)
99 {
100 int len;
101 char *str = php_raw_url_encode(Z_STRVAL_P(zv), Z_STRLEN_P(zv), &len);
102
103 zval_dtor(zv);
104 ZVAL_STRINGL(zv, str, len, 0);
105 }
106
107 static void sanitize_dimension(zval *zv TSRMLS_DC)
108 {
109 zval *arr = NULL, *tmp = NULL, **cur = NULL;
110 char *var = NULL, *ptr = Z_STRVAL_P(zv), *end = Z_STRVAL_P(zv) + Z_STRLEN_P(zv);
111 long level = 0;
112
113 MAKE_STD_ZVAL(arr);
114 array_init(arr);
115 cur = &arr;
116
117 while (ptr < end) {
118 if (!var) {
119 var = ptr;
120 }
121
122 switch (*ptr) {
123 case '[':
124 if (++level > PG(max_input_nesting_level)) {
125 zval_ptr_dtor(&arr);
126 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Max input nesting level of %ld exceeded", (long) PG(max_input_nesting_level));
127 return;
128 }
129 if (ptr - var == 0) {
130 ++var;
131 break;
132 }
133 /* no break */
134
135 case ']':
136
137 MAKE_STD_ZVAL(tmp);
138 ZVAL_NULL(tmp);
139 convert_to_array(*cur);
140
141 if (ptr - var) {
142 char chr = *ptr;
143 *ptr = '\0';
144 zend_symtable_update(Z_ARRVAL_PP(cur), var, ptr - var + 1, (void *) &tmp, sizeof(zval *), (void *) &cur);
145 *ptr = chr;
146 } else {
147 zend_hash_next_index_insert(Z_ARRVAL_PP(cur), (void *) &tmp, sizeof(zval *), (void *) &cur);
148 }
149
150 var = NULL;
151 break;
152 }
153
154 ++ptr;
155 }
156
157 if (zend_hash_num_elements(Z_ARRVAL_P(arr))) {
158 zval_dtor(zv);
159 #if PHP_VERSION_ID >= 50400
160 ZVAL_COPY_VALUE(zv, arr);
161 #else
162 zv->value = arr->value;
163 Z_TYPE_P(zv) = Z_TYPE_P(arr);
164 #endif
165 FREE_ZVAL(arr);
166 } else {
167 zval_ptr_dtor(&arr);
168 }
169 }
170
171 static inline void shift_key(php_http_buffer_t *buf, char *key_str, size_t key_len, const char *ass, size_t asl, unsigned flags TSRMLS_DC);
172 static inline void shift_val(php_http_buffer_t *buf, zval *zvalue, const char *vss, size_t vsl, unsigned flags TSRMLS_DC);
173
174 static void prepare_dimension(php_http_buffer_t *buf, php_http_buffer_t *keybuf, zval *zvalue, const char *pss, size_t psl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
175 {
176 HashTable *ht = HASH_OF(zvalue);
177 HashPosition pos;
178 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
179 zval **val;
180 php_http_buffer_t prefix;
181
182 if (!ht->nApplyCount++) {
183 php_http_buffer_init(&prefix);
184 php_http_buffer_append(&prefix, keybuf->data, keybuf->used);
185
186 FOREACH_HASH_KEYVAL(pos, ht, key, val) {
187 if (key.type == HASH_KEY_IS_STRING && !*key.str) {
188 /* only public properties */
189 continue;
190 }
191
192 php_http_buffer_appends(&prefix, "[");
193 if (key.type == HASH_KEY_IS_STRING) {
194 php_http_buffer_append(&prefix, key.str, key.len - 1);
195 } else {
196 php_http_buffer_appendf(&prefix, "%lu", key.num);
197 }
198 php_http_buffer_appends(&prefix, "]");
199
200 if (Z_TYPE_PP(val) == IS_ARRAY || Z_TYPE_PP(val) == IS_OBJECT) {
201 prepare_dimension(buf, &prefix, *val, pss, psl, vss, vsl, flags TSRMLS_CC);
202 } else {
203 zval *cpy = php_http_ztyp(IS_STRING, *val);
204
205 shift_key(buf, prefix.data, prefix.used, pss, psl, flags TSRMLS_CC);
206 shift_val(buf, cpy, vss, vsl, flags TSRMLS_CC);
207 zval_ptr_dtor(&cpy);
208 }
209
210 php_http_buffer_cut(&prefix, keybuf->used, prefix.used - keybuf->used);
211 }
212 php_http_buffer_dtor(&prefix);
213 }
214 --ht->nApplyCount;
215 }
216
217 static inline void sanitize_key(unsigned flags, char *str, size_t len, zval *zv, zend_bool *rfc5987 TSRMLS_DC)
218 {
219 char *eos;
220
221 zval_dtor(zv);
222 php_trim(str, len, NULL, 0, zv, 3 TSRMLS_CC);
223
224 if (flags & PHP_HTTP_PARAMS_ESCAPED) {
225 sanitize_escaped(zv TSRMLS_CC);
226 }
227
228 eos = &Z_STRVAL_P(zv)[Z_STRLEN_P(zv)-1];
229 if (*eos == '*') {
230 *eos = '\0';
231 *rfc5987 = 1;
232 Z_STRLEN_P(zv) -= 1;
233 }
234
235 if (flags & PHP_HTTP_PARAMS_URLENCODED) {
236 sanitize_urlencoded(zv TSRMLS_CC);
237 }
238
239 if (flags & PHP_HTTP_PARAMS_DIMENSION) {
240 sanitize_dimension(zv TSRMLS_CC);
241 }
242 }
243
244 static inline void sanitize_rfc5987(zval *zv, char **language, zend_bool *latin1 TSRMLS_DC)
245 {
246 char *ptr;
247
248 /* examples:
249 * iso-8850-1'de'bl%f6der%20schei%df%21
250 * utf-8'de-DE'bl%c3%b6der%20schei%c3%9f%21
251 */
252
253 switch (Z_STRVAL_P(zv)[0]) {
254 case 'I':
255 case 'i':
256 if (!strncasecmp(Z_STRVAL_P(zv), ZEND_STRL("iso-8859-1"))) {
257 *latin1 = 1;
258 ptr = Z_STRVAL_P(zv) + lenof("iso-8859-1");
259 break;
260 }
261 /* no break */
262 case 'U':
263 case 'u':
264 if (!strncasecmp(Z_STRVAL_P(zv), ZEND_STRL("utf-8"))) {
265 *latin1 = 0;
266 ptr = Z_STRVAL_P(zv) + lenof("utf-8");
267 break;
268 }
269 /* no break */
270 default:
271 return;
272 }
273
274 /* extract language */
275 if (*ptr == '\'') {
276 for (*language = ++ptr; *ptr && *ptr != '\''; ++ptr);
277 if (!*ptr) {
278 *language = NULL;
279 return;
280 }
281 *language = estrndup(*language, ptr - *language);
282
283 /* remainder */
284 ptr = estrdup(++ptr);
285 zval_dtor(zv);
286 ZVAL_STRING(zv, ptr, 0);
287 }
288 }
289
290 static void utf8encode(zval *zv)
291 {
292 size_t pos, len = 0;
293 unsigned char *ptr = (unsigned char *) Z_STRVAL_P(zv);
294
295 while (*ptr) {
296 if (*ptr++ >= 0x80) {
297 ++len;
298 }
299 ++len;
300 }
301
302 ptr = safe_emalloc(1, len, 1);
303 for (len = 0, pos = 0; len <= Z_STRLEN_P(zv); ++len, ++pos) {
304 ptr[pos] = Z_STRVAL_P(zv)[len];
305 if ((ptr[pos]) >= 0x80) {
306 ptr[pos + 1] = 0x80 | (ptr[pos] & 0x3f);
307 ptr[pos] = 0xc0 | ((ptr[pos] >> 6) & 0x1f);
308 ++pos;
309 }
310 }
311 zval_dtor(zv);
312 ZVAL_STRINGL(zv, (char *) ptr, pos-1, 0);
313 }
314
315 static inline void sanitize_value(unsigned flags, char *str, size_t len, zval *zv, zend_bool rfc5987 TSRMLS_DC)
316 {
317 char *language = NULL;
318 zend_bool latin1 = 0;
319
320 zval_dtor(zv);
321 php_trim(str, len, NULL, 0, zv, 3 TSRMLS_CC);
322
323 if (rfc5987) {
324 sanitize_rfc5987(zv, &language, &latin1 TSRMLS_CC);
325 }
326
327 if (flags & PHP_HTTP_PARAMS_ESCAPED) {
328 sanitize_escaped(zv TSRMLS_CC);
329 }
330
331 if ((flags & PHP_HTTP_PARAMS_URLENCODED) || (rfc5987 && language)) {
332 sanitize_urlencoded(zv TSRMLS_CC);
333 }
334
335 if (rfc5987 && language) {
336 zval *tmp;
337
338 if (latin1) {
339 utf8encode(zv);
340 }
341
342 MAKE_STD_ZVAL(tmp);
343 ZVAL_COPY_VALUE(tmp, zv);
344 array_init(zv);
345 add_assoc_zval(zv, language, tmp);
346 STR_FREE(language);
347 }
348 }
349
350 static inline void prepare_key(unsigned flags, char *old_key, size_t old_len, char **new_key, size_t *new_len TSRMLS_DC)
351 {
352 zval zv;
353
354 INIT_PZVAL(&zv);
355 ZVAL_STRINGL(&zv, old_key, old_len, 1);
356
357 if (flags & PHP_HTTP_PARAMS_URLENCODED) {
358 prepare_urlencoded(&zv TSRMLS_CC);
359 }
360
361 if (flags & PHP_HTTP_PARAMS_ESCAPED) {
362 prepare_escaped(&zv TSRMLS_CC);
363 }
364
365 *new_key = Z_STRVAL(zv);
366 *new_len = Z_STRLEN(zv);
367 }
368
369 static inline void prepare_value(unsigned flags, zval *zv TSRMLS_DC)
370 {
371 if (flags & PHP_HTTP_PARAMS_URLENCODED) {
372 prepare_urlencoded(zv TSRMLS_CC);
373 }
374
375 if (flags & PHP_HTTP_PARAMS_ESCAPED) {
376 prepare_escaped(zv TSRMLS_CC);
377 }
378 }
379
380 static void merge_param(HashTable *params, zval *zdata, zval ***current_param, zval ***current_args TSRMLS_DC)
381 {
382 zval **ptr, **zdata_ptr;
383 php_http_array_hashkey_t hkey = php_http_array_hashkey_init(0);
384
385 #if 0
386 {
387 zval tmp;
388 INIT_PZVAL_ARRAY(&tmp, params);
389 fprintf(stderr, "params = ");
390 zend_print_zval_r(&tmp, 1 TSRMLS_CC);
391 fprintf(stderr, "\n");
392 }
393 #endif
394
395 hkey.type = zend_hash_get_current_key_ex(Z_ARRVAL_P(zdata), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL);
396
397 if ((hkey.type == HASH_KEY_IS_STRING && !zend_hash_exists(params, hkey.str, hkey.len))
398 || (hkey.type == HASH_KEY_IS_LONG && !zend_hash_index_exists(params, hkey.num))
399 ) {
400 zval *tmp, *arg, **args;
401
402 /* create the entry if it doesn't exist */
403 zend_hash_get_current_data(Z_ARRVAL_P(zdata), (void *) &ptr);
404 Z_ADDREF_PP(ptr);
405 MAKE_STD_ZVAL(tmp);
406 array_init(tmp);
407 add_assoc_zval_ex(tmp, ZEND_STRS("value"), *ptr);
408
409 MAKE_STD_ZVAL(arg);
410 array_init(arg);
411 zend_hash_update(Z_ARRVAL_P(tmp), "arguments", sizeof("arguments"), (void *) &arg, sizeof(zval *), (void *) &args);
412 *current_args = args;
413
414 if (hkey.type == HASH_KEY_IS_STRING) {
415 zend_hash_update(params, hkey.str, hkey.len, (void *) &tmp, sizeof(zval *), (void *) &ptr);
416 } else {
417 zend_hash_index_update(params, hkey.num, (void *) &tmp, sizeof(zval *), (void *) &ptr);
418 }
419 } else {
420 /* merge */
421 if (hkey.type == HASH_KEY_IS_STRING) {
422 zend_hash_find(params, hkey.str, hkey.len, (void *) &ptr);
423 } else {
424 zend_hash_index_find(params, hkey.num, (void *) &ptr);
425 }
426
427 zdata_ptr = &zdata;
428
429 if (Z_TYPE_PP(ptr) == IS_ARRAY
430 && SUCCESS == zend_hash_find(Z_ARRVAL_PP(ptr), "value", sizeof("value"), (void *) &ptr)
431 && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(zdata_ptr), (void *) &zdata_ptr)
432 ) {
433 /*
434 * params = [arr => [value => [0 => 1]]]
435 * ^- ptr
436 * zdata = [arr => [0 => NULL]]
437 * ^- zdata_ptr
438 */
439 zval **test_ptr;
440
441 while (Z_TYPE_PP(zdata_ptr) == IS_ARRAY
442 && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(zdata_ptr), (void *) &test_ptr)
443 ) {
444 if (Z_TYPE_PP(test_ptr) == IS_ARRAY) {
445
446 /* now find key in ptr */
447 if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(Z_ARRVAL_PP(zdata_ptr), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL)) {
448 if (SUCCESS == zend_hash_find(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) &ptr)) {
449 zdata_ptr = test_ptr;
450 } else {
451 Z_ADDREF_PP(test_ptr);
452 zend_hash_update(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
453 break;
454 }
455 } else {
456 if (SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(ptr), hkey.num, (void *) &ptr)) {
457 zdata_ptr = test_ptr;
458 } else if (hkey.num) {
459 Z_ADDREF_PP(test_ptr);
460 zend_hash_index_update(Z_ARRVAL_PP(ptr), hkey.num, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
461 break;
462 } else {
463 Z_ADDREF_PP(test_ptr);
464 zend_hash_next_index_insert(Z_ARRVAL_PP(ptr), (void *) test_ptr, sizeof(zval *), (void *) &ptr);
465 break;
466 }
467 }
468 } else {
469 /* this is the leaf */
470 Z_ADDREF_PP(test_ptr);
471 if (Z_TYPE_PP(ptr) != IS_ARRAY) {
472 zval_dtor(*ptr);
473 array_init(*ptr);
474 }
475 if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(Z_ARRVAL_PP(zdata_ptr), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL)) {
476 zend_hash_update(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
477 } else if (hkey.num) {
478 zend_hash_index_update(Z_ARRVAL_PP(ptr), hkey.num, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
479 } else {
480 zend_hash_next_index_insert(Z_ARRVAL_PP(ptr), (void *) test_ptr, sizeof(zval *), (void *) &ptr);
481 }
482 break;
483 }
484 }
485
486 }
487 }
488
489 /* bubble up */
490 while (Z_TYPE_PP(ptr) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(ptr), (void *) &ptr));
491 *current_param = ptr;
492 }
493
494 static void push_param(HashTable *params, php_http_params_state_t *state, const php_http_params_opts_t *opts TSRMLS_DC)
495 {
496 if (state->val.str) {
497 if (0 < (state->val.len = state->input.str - state->val.str)) {
498 sanitize_value(opts->flags, state->val.str, state->val.len, *(state->current.val), state->rfc5987 TSRMLS_CC);
499 }
500 state->rfc5987 = 0;
501 } else if (state->arg.str) {
502 if (0 < (state->arg.len = state->input.str - state->arg.str)) {
503 zval *val, key;
504 zend_bool rfc5987 = 0;
505
506 INIT_PZVAL(&key);
507 ZVAL_NULL(&key);
508 sanitize_key(opts->flags, state->arg.str, state->arg.len, &key, &rfc5987 TSRMLS_CC);
509 state->rfc5987 = rfc5987;
510 if (Z_TYPE(key) == IS_STRING && Z_STRLEN(key)) {
511 MAKE_STD_ZVAL(val);
512 ZVAL_TRUE(val);
513
514 if (rfc5987) {
515 zval **rfc;
516
517 if (SUCCESS == zend_hash_find(Z_ARRVAL_PP(state->current.args), ZEND_STRS("*rfc5987*"), (void *) &rfc)) {
518 zend_symtable_update(Z_ARRVAL_PP(rfc), Z_STRVAL(key), Z_STRLEN(key) + 1, (void *) &val, sizeof(zval *), (void *) &state->current.val);
519 } else {
520 zval *tmp;
521
522 MAKE_STD_ZVAL(tmp);
523 array_init_size(tmp, 1);
524 zend_symtable_update(Z_ARRVAL_P(tmp), Z_STRVAL(key), Z_STRLEN(key) + 1, (void *) &val, sizeof(zval *), (void *) &state->current.val);
525 zend_symtable_update(Z_ARRVAL_PP(state->current.args), ZEND_STRS("*rfc5987*"), (void *) &tmp, sizeof(zval *), NULL);
526 }
527 } else {
528 zend_symtable_update(Z_ARRVAL_PP(state->current.args), Z_STRVAL(key), Z_STRLEN(key) + 1, (void *) &val, sizeof(zval *), (void *) &state->current.val);
529 }
530 }
531 zval_dtor(&key);
532 }
533 } else if (state->param.str) {
534 if (0 < (state->param.len = state->input.str - state->param.str)) {
535 zval *prm, *arg, *val, *key;
536 zend_bool rfc5987 = 0;
537
538 MAKE_STD_ZVAL(key);
539 ZVAL_NULL(key);
540 sanitize_key(opts->flags, state->param.str, state->param.len, key, &rfc5987 TSRMLS_CC);
541 state->rfc5987 = rfc5987;
542 if (Z_TYPE_P(key) != IS_STRING) {
543 merge_param(params, key, &state->current.val, &state->current.args TSRMLS_CC);
544 } else if (Z_STRLEN_P(key)) {
545 MAKE_STD_ZVAL(prm);
546 array_init_size(prm, 2);
547
548 MAKE_STD_ZVAL(val);
549 if (opts->defval) {
550 ZVAL_COPY_VALUE(val, opts->defval);
551 zval_copy_ctor(val);
552 } else {
553 ZVAL_TRUE(val);
554 }
555 if (rfc5987 && (opts->flags & PHP_HTTP_PARAMS_RFC5987)) {
556 zend_hash_update(Z_ARRVAL_P(prm), "*rfc5987*", sizeof("*rfc5987*"), (void *) &val, sizeof(zval *), (void *) &state->current.val);
557 } else {
558 zend_hash_update(Z_ARRVAL_P(prm), "value", sizeof("value"), (void *) &val, sizeof(zval *), (void *) &state->current.val);
559 }
560
561 MAKE_STD_ZVAL(arg);
562 array_init_size(arg, 3);
563 zend_hash_update(Z_ARRVAL_P(prm), "arguments", sizeof("arguments"), (void *) &arg, sizeof(zval *), (void *) &state->current.args);
564
565 zend_symtable_update(params, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, (void *) &prm, sizeof(zval *), (void *) &state->current.param);
566 }
567 zval_ptr_dtor(&key);
568 }
569 }
570 }
571
572 static inline zend_bool check_str(const char *chk_str, size_t chk_len, const char *sep_str, size_t sep_len) {
573 return 0 < sep_len && chk_len >= sep_len && *chk_str == *sep_str && !memcmp(chk_str + 1, sep_str + 1, sep_len - 1);
574 }
575
576 static size_t check_sep(php_http_params_state_t *state, php_http_params_token_t **separators)
577 {
578 php_http_params_token_t **sep = separators;
579
580 if (state->quotes || state->escape) {
581 return 0;
582 }
583
584 if (sep) while (*sep) {
585 if (check_str(state->input.str, state->input.len, (*sep)->str, (*sep)->len)) {
586 return (*sep)->len;
587 }
588 ++sep;
589 }
590 return 0;
591 }
592
593 static void skip_sep(size_t skip, php_http_params_state_t *state, php_http_params_token_t **param, php_http_params_token_t **arg, php_http_params_token_t **val TSRMLS_DC)
594 {
595 size_t sep_len;
596
597 state->input.str += skip;
598 state->input.len -= skip;
599
600 while ( (param && (sep_len = check_sep(state, param)))
601 || (arg && (sep_len = check_sep(state, arg)))
602 || (val && (sep_len = check_sep(state, val)))
603 ) {
604 state->input.str += sep_len;
605 state->input.len -= sep_len;
606 }
607 }
608
609 HashTable *php_http_params_parse(HashTable *params, const php_http_params_opts_t *opts TSRMLS_DC)
610 {
611 php_http_params_state_t state = {{NULL,0}, {NULL,0}, {NULL,0}, {NULL,0}, {NULL,NULL,NULL}, 0, 0};
612
613 state.input.str = opts->input.str;
614 state.input.len = opts->input.len;
615
616 if (!params) {
617 ALLOC_HASHTABLE(params);
618 ZEND_INIT_SYMTABLE(params);
619 }
620
621 while (state.input.len) {
622 if (*state.input.str == '"' && !state.escape) {
623 state.quotes = !state.quotes;
624 } else {
625 state.escape = (*state.input.str == '\\');
626 }
627
628 if (!state.param.str) {
629 /* initialize */
630 skip_sep(0, &state, opts->param, opts->arg, opts->val TSRMLS_CC);
631 state.param.str = state.input.str;
632 } else {
633 size_t sep_len;
634 /* are we at a param separator? */
635 if (0 < (sep_len = check_sep(&state, opts->param))) {
636 push_param(params, &state, opts TSRMLS_CC);
637
638 skip_sep(sep_len, &state, opts->param, opts->arg, opts->val TSRMLS_CC);
639
640 /* start off with a new param */
641 state.param.str = state.input.str;
642 state.param.len = 0;
643 state.arg.str = NULL;
644 state.arg.len = 0;
645 state.val.str = NULL;
646 state.val.len = 0;
647
648 continue;
649
650 } else
651 /* are we at an arg separator? */
652 if (0 < (sep_len = check_sep(&state, opts->arg))) {
653 push_param(params, &state, opts TSRMLS_CC);
654
655 skip_sep(sep_len, &state, NULL, opts->arg, opts->val TSRMLS_CC);
656
657 /* continue with a new arg */
658 state.arg.str = state.input.str;
659 state.arg.len = 0;
660 state.val.str = NULL;
661 state.val.len = 0;
662
663 continue;
664
665 } else
666 /* are we at a val separator? */
667 if (0 < (sep_len = check_sep(&state, opts->val))) {
668 /* only handle separator if we're not already reading in a val */
669 if (!state.val.str) {
670 push_param(params, &state, opts TSRMLS_CC);
671
672 skip_sep(sep_len, &state, NULL, NULL, opts->val TSRMLS_CC);
673
674 state.val.str = state.input.str;
675 state.val.len = 0;
676
677 continue;
678 }
679 }
680 }
681
682 if (state.input.len) {
683 ++state.input.str;
684 --state.input.len;
685 }
686 }
687 /* finalize */
688 push_param(params, &state, opts TSRMLS_CC);
689
690 return params;
691 }
692
693 static inline void shift_key(php_http_buffer_t *buf, char *key_str, size_t key_len, const char *ass, size_t asl, unsigned flags TSRMLS_DC)
694 {
695 char *str;
696 size_t len;
697
698 if (buf->used) {
699 php_http_buffer_append(buf, ass, asl);
700 }
701
702 prepare_key(flags, key_str, key_len, &str, &len TSRMLS_CC);
703 php_http_buffer_append(buf, str, len);
704 efree(str);
705 }
706
707 static inline void shift_rfc5987(php_http_buffer_t *buf, zval *zvalue, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
708 {
709 HashTable *ht = HASH_OF(zvalue);
710 zval **zdata, *tmp;
711 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
712
713 if (SUCCESS == zend_hash_get_current_data(ht, (void *) &zdata)
714 && HASH_KEY_NON_EXISTENT != (key.type = zend_hash_get_current_key_ex(ht, &key.str, &key.len, &key.num, key.dup, NULL))
715 ) {
716 php_http_array_hashkey_stringify(&key);
717 php_http_buffer_appendf(buf, "*%.*sutf-8'%.*s'",
718 (int) (vsl > INT_MAX ? INT_MAX : vsl), vss,
719 (int) (key.len > INT_MAX ? INT_MAX : key.len), key.str);
720 php_http_array_hashkey_stringfree(&key);
721
722 tmp = php_http_zsep(1, IS_STRING, *zdata);
723 prepare_value(flags | PHP_HTTP_PARAMS_URLENCODED, tmp TSRMLS_CC);
724 php_http_buffer_append(buf, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
725 zval_ptr_dtor(&tmp);
726 }
727 }
728
729 static inline void shift_val(php_http_buffer_t *buf, zval *zvalue, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
730 {
731 if (Z_TYPE_P(zvalue) != IS_BOOL) {
732 zval *tmp = php_http_zsep(1, IS_STRING, zvalue);
733
734 prepare_value(flags, tmp TSRMLS_CC);
735 php_http_buffer_append(buf, vss, vsl);
736 php_http_buffer_append(buf, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
737
738 zval_ptr_dtor(&tmp);
739 } else if (!Z_BVAL_P(zvalue)) {
740 php_http_buffer_append(buf, vss, vsl);
741 php_http_buffer_appends(buf, "0");
742 }
743 }
744
745 static void shift_arg(php_http_buffer_t *buf, char *key_str, size_t key_len, zval *zvalue, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
746 {
747 if (Z_TYPE_P(zvalue) == IS_ARRAY || Z_TYPE_P(zvalue) == IS_OBJECT) {
748 HashPosition pos;
749 php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
750 zval **val;
751 zend_bool rfc5987 = !strcmp(key_str, "*rfc5987*");
752
753 if (!rfc5987) {
754 shift_key(buf, key_str, key_len, ass, asl, flags TSRMLS_CC);
755 }
756 FOREACH_KEYVAL(pos, zvalue, key, val) {
757 /* did you mean recursion? */
758 php_http_array_hashkey_stringify(&key);
759 if (rfc5987 && (Z_TYPE_PP(val) == IS_ARRAY || Z_TYPE_PP(val) == IS_OBJECT)) {
760 shift_key(buf, key.str, key.len-1, ass, asl, flags TSRMLS_CC);
761 shift_rfc5987(buf, *val, vss, vsl, flags TSRMLS_CC);
762 } else {
763 shift_arg(buf, key.str, key.len-1, *val, ass, asl, vss, vsl, flags TSRMLS_CC);
764 }
765 php_http_array_hashkey_stringfree(&key);
766 }
767 } else {
768 shift_key(buf, key_str, key_len, ass, asl, flags TSRMLS_CC);
769 shift_val(buf, zvalue, vss, vsl, flags TSRMLS_CC);
770 }
771 }
772
773 static void shift_param(php_http_buffer_t *buf, char *key_str, size_t key_len, zval *zvalue, const char *pss, size_t psl, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags, zend_bool rfc5987 TSRMLS_DC)
774 {
775 if (Z_TYPE_P(zvalue) == IS_ARRAY || Z_TYPE_P(zvalue) == IS_OBJECT) {
776 /* treat as arguments, unless we care for dimensions or rfc5987 */
777 if (flags & PHP_HTTP_PARAMS_DIMENSION) {
778 php_http_buffer_t *keybuf = php_http_buffer_from_string(key_str, key_len);
779 prepare_dimension(buf, keybuf, zvalue, pss, psl, vss, vsl, flags TSRMLS_CC);
780 php_http_buffer_free(&keybuf);
781 } else if (rfc5987) {
782 shift_key(buf, key_str, key_len, pss, psl, flags TSRMLS_CC);
783 shift_rfc5987(buf, zvalue, vss, vsl, flags TSRMLS_CC);
784 } else {
785 shift_arg(buf, key_str, key_len, zvalue, ass, asl, vss, vsl, flags TSRMLS_CC);
786 }
787 } else {
788 shift_key(buf, key_str, key_len, pss, psl, flags TSRMLS_CC);
789 shift_val(buf, zvalue, vss, vsl, flags TSRMLS_CC);
790 }
791 }
792
793 php_http_buffer_t *php_http_params_to_string(php_http_buffer_t *buf, HashTable *params, const char *pss, size_t psl, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
794 {
795 zval **zparam;
796 HashPosition pos, pos1;
797 php_http_array_hashkey_t key = php_http_array_hashkey_init(0), key1 = php_http_array_hashkey_init(0);
798 zend_bool rfc5987 = 0;
799
800 if (!buf) {
801 buf = php_http_buffer_init(NULL);
802 }
803
804 FOREACH_HASH_KEYVAL(pos, params, key, zparam) {
805 zval **zvalue, **zargs;
806
807 if (Z_TYPE_PP(zparam) != IS_ARRAY) {
808 zvalue = zparam;
809 } else {
810 if (SUCCESS != zend_hash_find(Z_ARRVAL_PP(zparam), ZEND_STRS("value"), (void *) &zvalue)) {
811 if (SUCCESS != zend_hash_find(Z_ARRVAL_PP(zparam), ZEND_STRS("*rfc5987*"), (void *) &zvalue)) {
812 zvalue = zparam;
813 } else {
814 rfc5987 = 1;
815 }
816 }
817 }
818
819 php_http_array_hashkey_stringify(&key);
820 shift_param(buf, key.str, key.len - 1, *zvalue, pss, psl, ass, asl, vss, vsl, flags, rfc5987 TSRMLS_CC);
821 php_http_array_hashkey_stringfree(&key);
822
823 if (Z_TYPE_PP(zparam) == IS_ARRAY && SUCCESS != zend_hash_find(Z_ARRVAL_PP(zparam), ZEND_STRS("arguments"), (void *) &zvalue)) {
824 if (zvalue == zparam) {
825 continue;
826 }
827 zvalue = zparam;
828 }
829
830 if (Z_TYPE_PP(zvalue) == IS_ARRAY) {
831 FOREACH_KEYVAL(pos1, *zvalue, key1, zargs) {
832 if (zvalue == zparam && key1.type == HASH_KEY_IS_STRING && !strcmp(key1.str, "value")) {
833 continue;
834 }
835
836 php_http_array_hashkey_stringify(&key1);
837 shift_arg(buf, key1.str, key1.len - 1, *zargs, ass, asl, vss, vsl, flags TSRMLS_CC);
838 php_http_array_hashkey_stringfree(&key1);
839 }
840 }
841 }
842
843 php_http_buffer_shrink(buf);
844 php_http_buffer_fix(buf);
845
846 return buf;
847 }
848
849 php_http_params_token_t **php_http_params_separator_init(zval *zv TSRMLS_DC)
850 {
851 zval **sep;
852 HashPosition pos;
853 php_http_params_token_t **ret, **tmp;
854
855 if (!zv) {
856 return NULL;
857 }
858
859 zv = php_http_ztyp(IS_ARRAY, zv);
860 ret = ecalloc(zend_hash_num_elements(Z_ARRVAL_P(zv)) + 1, sizeof(*ret));
861
862 tmp = ret;
863 FOREACH_VAL(pos, zv, sep) {
864 zval *zt = php_http_ztyp(IS_STRING, *sep);
865
866 if (Z_STRLEN_P(zt)) {
867 *tmp = emalloc(sizeof(**tmp));
868 (*tmp)->str = estrndup(Z_STRVAL_P(zt), (*tmp)->len = Z_STRLEN_P(zt));
869 ++tmp;
870 }
871 zval_ptr_dtor(&zt);
872 }
873 zval_ptr_dtor(&zv);
874
875 *tmp = NULL;
876 return ret;
877 }
878
879 void php_http_params_separator_free(php_http_params_token_t **separator)
880 {
881 php_http_params_token_t **sep = separator;
882 if (sep) {
883 while (*sep) {
884 STR_FREE((*sep)->str);
885 efree(*sep);
886 ++sep;
887 }
888 efree(separator);
889 }
890 }
891
892 ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams___construct, 0, 0, 0)
893 ZEND_ARG_INFO(0, params)
894 ZEND_ARG_INFO(0, param_sep)
895 ZEND_ARG_INFO(0, arg_sep)
896 ZEND_ARG_INFO(0, val_sep)
897 ZEND_ARG_INFO(0, flags)
898 ZEND_END_ARG_INFO();
899 PHP_METHOD(HttpParams, __construct)
900 {
901 zval *zcopy, *zparams = NULL, *param_sep = NULL, *arg_sep = NULL, *val_sep = NULL;
902 long flags = PHP_HTTP_PARAMS_DEFAULT;
903 zend_error_handling zeh;
904
905 php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z!/z/z/z/l", &zparams, &param_sep, &arg_sep, &val_sep, &flags), invalid_arg, return);
906
907 zend_replace_error_handling(EH_THROW, php_http_exception_runtime_class_entry, &zeh TSRMLS_CC);
908 {
909 switch (ZEND_NUM_ARGS()) {
910 case 5:
911 zend_update_property_long(php_http_params_class_entry, getThis(), ZEND_STRL("flags"), flags TSRMLS_CC);
912 /* no break */
913 case 4:
914 zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), val_sep TSRMLS_CC);
915 /* no break */
916 case 3:
917 zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), arg_sep TSRMLS_CC);
918 /* no break */
919 case 2:
920 zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), param_sep TSRMLS_CC);
921 /* no break */
922 }
923
924 if (zparams) {
925 switch (Z_TYPE_P(zparams)) {
926 case IS_OBJECT:
927 case IS_ARRAY:
928 zcopy = php_http_zsep(1, IS_ARRAY, zparams);
929 zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zcopy TSRMLS_CC);
930 zval_ptr_dtor(&zcopy);
931 break;
932 default:
933 zcopy = php_http_ztyp(IS_STRING, zparams);
934 if (Z_STRLEN_P(zcopy)) {
935 php_http_params_opts_t opts = {
936 {Z_STRVAL_P(zcopy), Z_STRLEN_P(zcopy)},
937 php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), 0 TSRMLS_CC) TSRMLS_CC),
938 php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), 0 TSRMLS_CC) TSRMLS_CC),
939 php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), 0 TSRMLS_CC) TSRMLS_CC),
940 NULL, flags
941 };
942
943 MAKE_STD_ZVAL(zparams);
944 array_init(zparams);
945 php_http_params_parse(Z_ARRVAL_P(zparams), &opts TSRMLS_CC);
946 zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
947 zval_ptr_dtor(&zparams);
948
949 php_http_params_separator_free(opts.param);
950 php_http_params_separator_free(opts.arg);
951 php_http_params_separator_free(opts.val);
952 }
953 zval_ptr_dtor(&zcopy);
954 break;
955 }
956 } else {
957 MAKE_STD_ZVAL(zparams);
958 array_init(zparams);
959 zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
960 zval_ptr_dtor(&zparams);
961 }
962 }
963 zend_restore_error_handling(&zeh TSRMLS_CC);
964 }
965
966 ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_toArray, 0, 0, 0)
967 ZEND_END_ARG_INFO();
968 PHP_METHOD(HttpParams, toArray)
969 {
970 zval *zparams;
971
972 if (SUCCESS != zend_parse_parameters_none()) {
973 return;
974 }
975 zparams = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC);
976 RETURN_ZVAL(zparams, 1, 0);
977 }
978
979 ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_toString, 0, 0, 0)
980 ZEND_END_ARG_INFO();
981 PHP_METHOD(HttpParams, toString)
982 {
983 zval **tmp, *zparams, *zpsep, *zasep, *zvsep, *zflags;
984 php_http_buffer_t buf;
985
986 zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
987 zflags = php_http_ztyp(IS_LONG, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("flags"), 0 TSRMLS_CC));
988
989 zpsep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), 0 TSRMLS_CC);
990 if (Z_TYPE_P(zpsep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zpsep), (void *) &tmp)) {
991 zpsep = php_http_ztyp(IS_STRING, *tmp);
992 } else {
993 zpsep = php_http_ztyp(IS_STRING, zpsep);
994 }
995 zasep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), 0 TSRMLS_CC);
996 if (Z_TYPE_P(zasep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zasep), (void *) &tmp)) {
997 zasep = php_http_ztyp(IS_STRING, *tmp);
998 } else {
999 zasep = php_http_ztyp(IS_STRING, zasep);
1000 }
1001 zvsep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), 0 TSRMLS_CC);
1002 if (Z_TYPE_P(zvsep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zvsep), (void *) &tmp)) {
1003 zvsep = php_http_ztyp(IS_STRING, *tmp);
1004 } else {
1005 zvsep = php_http_ztyp(IS_STRING, zvsep);
1006 }
1007
1008 php_http_buffer_init(&buf);
1009 php_http_params_to_string(&buf, Z_ARRVAL_P(zparams), Z_STRVAL_P(zpsep), Z_STRLEN_P(zpsep), Z_STRVAL_P(zasep), Z_STRLEN_P(zasep), Z_STRVAL_P(zvsep), Z_STRLEN_P(zvsep), Z_LVAL_P(zflags) TSRMLS_CC);
1010
1011 zval_ptr_dtor(&zparams);
1012 zval_ptr_dtor(&zpsep);
1013 zval_ptr_dtor(&zasep);
1014 zval_ptr_dtor(&zvsep);
1015 zval_ptr_dtor(&zflags);
1016
1017 RETVAL_PHP_HTTP_BUFFER_VAL(&buf);
1018 }
1019
1020 ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetExists, 0, 0, 1)
1021 ZEND_ARG_INFO(0, name)
1022 ZEND_END_ARG_INFO();
1023 PHP_METHOD(HttpParams, offsetExists)
1024 {
1025 char *name_str;
1026 int name_len;
1027 zval **zparam, *zparams;
1028
1029 if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
1030 return;
1031 }
1032
1033 zparams = php_http_ztyp(IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
1034
1035 if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
1036 RETVAL_BOOL(Z_TYPE_PP(zparam) != IS_NULL);
1037 } else {
1038 RETVAL_FALSE;
1039 }
1040 zval_ptr_dtor(&zparams);
1041 }
1042
1043 ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetGet, 0, 0, 1)
1044 ZEND_ARG_INFO(0, name)
1045 ZEND_END_ARG_INFO();
1046 PHP_METHOD(HttpParams, offsetGet)
1047 {
1048 char *name_str;
1049 int name_len;
1050 zval **zparam, *zparams;
1051
1052 if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
1053 return;
1054 }
1055
1056 zparams = php_http_ztyp(IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
1057
1058 if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
1059 RETVAL_ZVAL(*zparam, 1, 0);
1060 }
1061
1062 zval_ptr_dtor(&zparams);
1063 }
1064
1065 ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetUnset, 0, 0, 1)
1066 ZEND_ARG_INFO(0, name)
1067 ZEND_END_ARG_INFO();
1068 PHP_METHOD(HttpParams, offsetUnset)
1069 {
1070 char *name_str;
1071 int name_len;
1072 zval *zparams;
1073
1074 if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
1075 return;
1076 }
1077
1078 zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
1079
1080 zend_symtable_del(Z_ARRVAL_P(zparams), name_str, name_len + 1);
1081 zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
1082
1083 zval_ptr_dtor(&zparams);
1084 }
1085
1086 ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetSet, 0, 0, 2)
1087 ZEND_ARG_INFO(0, name)
1088 ZEND_ARG_INFO(0, value)
1089 ZEND_END_ARG_INFO();
1090 PHP_METHOD(HttpParams, offsetSet)
1091 {
1092 zval *nvalue;
1093 char *name_str;
1094 int name_len;
1095 zval **zparam, *zparams;
1096
1097 if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &name_str, &name_len, &nvalue)) {
1098 return;
1099 }
1100
1101 zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
1102
1103 if (name_len) {
1104 if (Z_TYPE_P(nvalue) == IS_ARRAY) {
1105 zval *new_zparam;
1106
1107 if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
1108 new_zparam = php_http_zsep(1, IS_ARRAY, *zparam);
1109 array_join(Z_ARRVAL_P(nvalue), Z_ARRVAL_P(new_zparam), 0, 0);
1110 } else {
1111 new_zparam = nvalue;
1112 Z_ADDREF_P(new_zparam);
1113 }
1114 add_assoc_zval_ex(zparams, name_str, name_len + 1, new_zparam);
1115 } else {
1116 zval *tmp;
1117
1118 if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
1119 tmp = php_http_zsep(1, IS_ARRAY, *zparam);
1120 } else {
1121 MAKE_STD_ZVAL(tmp);
1122 array_init(tmp);
1123 }
1124
1125 Z_ADDREF_P(nvalue);
1126 add_assoc_zval_ex(tmp, ZEND_STRS("value"), nvalue);
1127 add_assoc_zval_ex(zparams, name_str, name_len + 1, tmp);
1128 }
1129 } else {
1130 zval *tmp = php_http_ztyp(IS_STRING, nvalue), *arr;
1131
1132 MAKE_STD_ZVAL(arr);
1133 array_init(arr);
1134 add_assoc_bool_ex(arr, ZEND_STRS("value"), 1);
1135 add_assoc_zval_ex(zparams, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp) + 1, arr);
1136 zval_ptr_dtor(&tmp);
1137 }
1138
1139 zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
1140 zval_ptr_dtor(&zparams);
1141 }
1142
1143 static zend_function_entry php_http_params_methods[] = {
1144 PHP_ME(HttpParams, __construct, ai_HttpParams___construct, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR|ZEND_ACC_FINAL)
1145
1146 PHP_ME(HttpParams, toArray, ai_HttpParams_toArray, ZEND_ACC_PUBLIC)
1147 PHP_ME(HttpParams, toString, ai_HttpParams_toString, ZEND_ACC_PUBLIC)
1148 ZEND_MALIAS(HttpParams, __toString, toString, ai_HttpParams_toString, ZEND_ACC_PUBLIC)
1149
1150 PHP_ME(HttpParams, offsetExists, ai_HttpParams_offsetExists, ZEND_ACC_PUBLIC)
1151 PHP_ME(HttpParams, offsetUnset, ai_HttpParams_offsetUnset, ZEND_ACC_PUBLIC)
1152 PHP_ME(HttpParams, offsetSet, ai_HttpParams_offsetSet, ZEND_ACC_PUBLIC)
1153 PHP_ME(HttpParams, offsetGet, ai_HttpParams_offsetGet, ZEND_ACC_PUBLIC)
1154
1155 EMPTY_FUNCTION_ENTRY
1156 };
1157
1158 zend_class_entry *php_http_params_class_entry;
1159
1160 PHP_MINIT_FUNCTION(http_params)
1161 {
1162 zend_class_entry ce = {0};
1163
1164 INIT_NS_CLASS_ENTRY(ce, "http", "Params", php_http_params_methods);
1165 php_http_params_class_entry = zend_register_internal_class(&ce TSRMLS_CC);
1166 php_http_params_class_entry->create_object = php_http_params_object_new;
1167 zend_class_implements(php_http_params_class_entry TSRMLS_CC, 1, zend_ce_arrayaccess);
1168
1169 zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_PARAM_SEP"), ZEND_STRL(",") TSRMLS_CC);
1170 zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_ARG_SEP"), ZEND_STRL(";") TSRMLS_CC);
1171 zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_VAL_SEP"), ZEND_STRL("=") TSRMLS_CC);
1172 zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("COOKIE_PARAM_SEP"), ZEND_STRL("") TSRMLS_CC);
1173
1174 zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_RAW"), PHP_HTTP_PARAMS_RAW TSRMLS_CC);
1175 zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_ESCAPED"), PHP_HTTP_PARAMS_ESCAPED TSRMLS_CC);
1176 zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_URLENCODED"), PHP_HTTP_PARAMS_URLENCODED TSRMLS_CC);
1177 zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_DIMENSION"), PHP_HTTP_PARAMS_DIMENSION TSRMLS_CC);
1178 zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_RFC5987"), PHP_HTTP_PARAMS_RFC5987 TSRMLS_CC);
1179 zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_DEFAULT"), PHP_HTTP_PARAMS_DEFAULT TSRMLS_CC);
1180 zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_QUERY"), PHP_HTTP_PARAMS_QUERY TSRMLS_CC);
1181
1182 zend_declare_property_null(php_http_params_class_entry, ZEND_STRL("params"), ZEND_ACC_PUBLIC TSRMLS_CC);
1183 zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("param_sep"), ZEND_STRL(","), ZEND_ACC_PUBLIC TSRMLS_CC);
1184 zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("arg_sep"), ZEND_STRL(";"), ZEND_ACC_PUBLIC TSRMLS_CC);
1185 zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("val_sep"), ZEND_STRL("="), ZEND_ACC_PUBLIC TSRMLS_CC);
1186 zend_declare_property_long(php_http_params_class_entry, ZEND_STRL("flags"), PHP_HTTP_PARAMS_DEFAULT, ZEND_ACC_PUBLIC TSRMLS_CC);
1187
1188 return SUCCESS;
1189 }
1190
1191 /*
1192 * Local variables:
1193 * tab-width: 4
1194 * c-basic-offset: 4
1195 * End:
1196 * vim600: noet sw=4 ts=4 fdm=marker
1197 * vim<600: noet sw=4 ts=4
1198 */
1199