projects / m6w6 / ext-http / blob
? search:
summary | shortlog | log | commit | commitdiff | tree | github
history | raw | HEAD
hack PHP_5_4 compatibility into v1
[m6w6/ext-http] / http_api.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) 2004-2010, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
11 */
12
13 /* $Id$ */
14
15 #define HTTP_WANT_SAPI
16 #include "php_http.h"
17
18 #include "php_output.h"
19 #include "ext/standard/url.h"
20 #include "ext/standard/php_lcg.h"
21
22 #include "php_http_api.h"
23 #include "php_http_send_api.h"
24
25 #ifdef ZEND_ENGINE_2
26 # include "php_http_exception_object.h"
27 #endif
28
29 PHP_MINIT_FUNCTION(http_support)
30 {
31 HTTP_LONG_CONSTANT("HTTP_SUPPORT", HTTP_SUPPORT);
32 HTTP_LONG_CONSTANT("HTTP_SUPPORT_REQUESTS", HTTP_SUPPORT_REQUESTS);
33 HTTP_LONG_CONSTANT("HTTP_SUPPORT_MAGICMIME", HTTP_SUPPORT_MAGICMIME);
34 HTTP_LONG_CONSTANT("HTTP_SUPPORT_ENCODINGS", HTTP_SUPPORT_ENCODINGS);
35 HTTP_LONG_CONSTANT("HTTP_SUPPORT_SSLREQUESTS", HTTP_SUPPORT_SSLREQUESTS);
36 HTTP_LONG_CONSTANT("HTTP_SUPPORT_EVENTS", HTTP_SUPPORT_EVENTS);
37
38 HTTP_LONG_CONSTANT("HTTP_PARAMS_ALLOW_COMMA", HTTP_PARAMS_ALLOW_COMMA);
39 HTTP_LONG_CONSTANT("HTTP_PARAMS_ALLOW_FAILURE", HTTP_PARAMS_ALLOW_FAILURE);
40 HTTP_LONG_CONSTANT("HTTP_PARAMS_RAISE_ERROR", HTTP_PARAMS_RAISE_ERROR);
41 HTTP_LONG_CONSTANT("HTTP_PARAMS_DEFAULT", HTTP_PARAMS_DEFAULT);
42
43 return SUCCESS;
44 }
45
46 PHP_HTTP_API long _http_support(long feature)
47 {
48 long support = HTTP_SUPPORT;
49
50 #ifdef HTTP_HAVE_CURL
51 support |= HTTP_SUPPORT_REQUESTS;
52 # ifdef HTTP_HAVE_SSL
53 support |= HTTP_SUPPORT_SSLREQUESTS;
54 # endif
55 # ifdef HTTP_HAVE_EVENT
56 support |= HTTP_SUPPORT_EVENTS;
57 # endif
58 #endif
59 #ifdef HTTP_HAVE_MAGIC
60 support |= HTTP_SUPPORT_MAGICMIME;
61 #endif
62 #ifdef HTTP_HAVE_ZLIB
63 support |= HTTP_SUPPORT_ENCODINGS;
64 #endif
65
66 if (feature) {
67 return (feature == (support & feature));
68 }
69 return support;
70 }
71
72 /* char *pretty_key(char *, size_t, zend_bool, zend_bool) */
73 char *_http_pretty_key(char *key, size_t key_len, zend_bool uctitle, zend_bool xhyphen)
74 {
75 size_t i;
76 int wasalpha;
77
78 if (key && key_len) {
79 if ((wasalpha = HTTP_IS_CTYPE(alpha, key[0]))) {
80 key[0] = (char) (uctitle ? HTTP_TO_CTYPE(upper, key[0]) : HTTP_TO_CTYPE(lower, key[0]));
81 }
82 for (i = 1; i < key_len; i++) {
83 if (HTTP_IS_CTYPE(alpha, key[i])) {
84 key[i] = (char) (((!wasalpha) && uctitle) ? HTTP_TO_CTYPE(upper, key[i]) : HTTP_TO_CTYPE(lower, key[i]));
85 wasalpha = 1;
86 } else {
87 if (xhyphen && (key[i] == '_')) {
88 key[i] = '-';
89 }
90 wasalpha = 0;
91 }
92 }
93 }
94 return key;
95 }
96 /* }}} */
97
98 /* {{{ http_boundary(char *, size_t) */
99 size_t _http_boundary(char *buf, size_t buf_len TSRMLS_DC)
100 {
101 return snprintf(buf, buf_len, "%lu%0.9f", (ulong) HTTP_G->request.time, (float) php_combined_lcg(TSRMLS_C));
102 }
103 /* }}} */
104
105 /* {{{ void http_error(long, long, char*) */
106 void _http_error_ex(long type TSRMLS_DC, long code, const char *format, ...)
107 {
108 va_list args;
109
110 va_start(args, format);
111 #ifdef ZEND_ENGINE_2
112 if ((type == E_THROW) || (GLOBAL_ERROR_HANDLING == EH_THROW)) {
113 char *message;
114 zend_class_entry *ce = http_exception_get_for_code(code);
115
116 http_try {
117 vspprintf(&message, 0, format, args);
118 zend_throw_exception(ce, message, code TSRMLS_CC);
119 efree(message);
120 } http_catch(GLOBAL_EXCEPTION_CLASS ? GLOBAL_EXCEPTION_CLASS : HTTP_EX_DEF_CE);
121 } else
122 #endif
123 php_verror(NULL, "", type, format, args TSRMLS_CC);
124 va_end(args);
125 }
126 /* }}} */
127
128 #ifdef ZEND_ENGINE_2
129 static inline void copy_bt_args(zval *from, zval *to TSRMLS_DC)
130 {
131 zval **args, **trace_0, *old_trace_0, *trace = NULL;
132
133 if ((trace = zend_read_property(ZEND_EXCEPTION_GET_DEFAULT(), from, "trace", lenof("trace"), 0 TSRMLS_CC))) {
134 if (Z_TYPE_P(trace) == IS_ARRAY && SUCCESS == zend_hash_index_find(Z_ARRVAL_P(trace), 0, (void *) &trace_0)) {
135 old_trace_0 = *trace_0;
136 if (Z_TYPE_PP(trace_0) == IS_ARRAY && SUCCESS == zend_hash_find(Z_ARRVAL_PP(trace_0), "args", sizeof("args"), (void *) &args)) {
137 if ((trace = zend_read_property(ZEND_EXCEPTION_GET_DEFAULT(), to, "trace", lenof("trace"), 0 TSRMLS_CC))) {
138 if (Z_TYPE_P(trace) == IS_ARRAY && SUCCESS == zend_hash_index_find(Z_ARRVAL_P(trace), 0, (void *) &trace_0)) {
139 ZVAL_ADDREF(*args);
140 add_assoc_zval(*trace_0, "args", *args);
141 }
142 }
143 }
144 }
145 }
146 }
147
148 /* {{{ zval *http_exception_wrap(zval *, zval *, zend_class_entry *) */
149 zval *_http_exception_wrap(zval *old_exception, zval *new_exception, zend_class_entry *ce TSRMLS_DC)
150 {
151 int inner = 1;
152 char *message;
153 zval *sub_exception, *tmp_exception;
154
155 if (!new_exception) {
156 MAKE_STD_ZVAL(new_exception);
157 object_init_ex(new_exception, ce);
158
159 zend_update_property(ce, new_exception, "innerException", lenof("innerException"), old_exception TSRMLS_CC);
160 copy_bt_args(old_exception, new_exception TSRMLS_CC);
161
162 sub_exception = old_exception;
163
164 while ((sub_exception = zend_read_property(Z_OBJCE_P(sub_exception), sub_exception, "innerException", lenof("innerException"), 0 TSRMLS_CC)) && Z_TYPE_P(sub_exception) == IS_OBJECT) {
165 ++inner;
166 }
167
168 spprintf(&message, 0, "Exception caused by %d inner exception(s)", inner);
169 zend_update_property_string(ZEND_EXCEPTION_GET_DEFAULT(), new_exception, "message", lenof("message"), message TSRMLS_CC);
170 efree(message);
171 } else {
172 sub_exception = new_exception;
173 tmp_exception = new_exception;
174
175 while ((tmp_exception = zend_read_property(Z_OBJCE_P(tmp_exception), tmp_exception, "innerException", lenof("innerException"), 0 TSRMLS_CC)) && Z_TYPE_P(tmp_exception) == IS_OBJECT) {
176 sub_exception = tmp_exception;
177 }
178
179 zend_update_property(Z_OBJCE_P(sub_exception), sub_exception, "innerException", lenof("innerException"), old_exception TSRMLS_CC);
180 copy_bt_args(old_exception, new_exception TSRMLS_CC);
181 copy_bt_args(old_exception, sub_exception TSRMLS_CC);
182 }
183 #if PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 3
184 Z_ADDREF_P(old_exception);
185 zend_exception_set_previous(new_exception, old_exception TSRMLS_CC);
186 #endif
187 zval_ptr_dtor(&old_exception);
188 return new_exception;
189 }
190 /* }}} */
191
192 /* {{{ STATUS http_object_new(zend_object_value *, const char *, uint, http_object_new_t, zend_class_entry *, void *, void **) */
193 STATUS _http_object_new(zend_object_value *ov, const char *cname_str, uint cname_len, http_object_new_t create, zend_class_entry *parent_ce, void *intern_ptr, void **obj_ptr TSRMLS_DC)
194 {
195 zend_class_entry *ce = parent_ce;
196
197 if (cname_str && cname_len) {
198 if (!(ce = zend_fetch_class(HTTP_ZAPI_CONST_CAST(char *) cname_str, cname_len, ZEND_FETCH_CLASS_DEFAULT TSRMLS_CC))) {
199 return FAILURE;
200 }
201 if (!instanceof_function(ce, parent_ce TSRMLS_CC)) {
202 http_error_ex(HE_WARNING, HTTP_E_RUNTIME, "Class %s does not extend %s", cname_str, parent_ce->name);
203 return FAILURE;
204 }
205 }
206
207 *ov = create(ce, intern_ptr, obj_ptr TSRMLS_CC);
208 return SUCCESS;
209 }
210 /* }}} */
211 #endif /* ZEND_ENGINE_2 */
212
213 /* {{{ void http_log(char *, char *, char *) */
214 void _http_log_ex(char *file, const char *ident, const char *message TSRMLS_DC)
215 {
216 time_t now;
217 struct tm nowtm;
218 char datetime[20] = {0};
219
220 now = HTTP_G->request.time;
221 strftime(datetime, sizeof(datetime), "%Y-%m-%d %H:%M:%S", php_localtime_r(&now, &nowtm));
222
223 #define HTTP_LOG_WRITE(file, type, msg) \
224 if (file && *file) { \
225 php_stream *log = php_stream_open_wrapper_ex(file, "ab", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL, HTTP_DEFAULT_STREAM_CONTEXT); \
226 \
227 if (log) { \
228 php_stream_printf(log TSRMLS_CC, "%s\t[%s]\t%s\t<%s>%s", datetime, type, msg, SG(request_info).request_uri, PHP_EOL); \
229 php_stream_close(log); \
230 } \
231 \
232 }
233
234 HTTP_LOG_WRITE(file, ident, message);
235 HTTP_LOG_WRITE(HTTP_G->log.composite, ident, message);
236 }
237 /* }}} */
238
239 static void http_ob_blackhole(char *output, uint output_len, char **handled_output, uint *handled_output_len, int mode TSRMLS_DC)
240 {
241 *handled_output = ecalloc(1,1);
242 *handled_output_len = 0;
243 }
244
245 /* {{{ STATUS http_exit(int, char*, char*) */
246 STATUS _http_exit_ex(int status, char *header, char *body, zend_bool send_header TSRMLS_DC)
247 {
248 if ( (send_header && (SUCCESS != http_send_status_header(status, header))) ||
249 (status && (SUCCESS != http_send_status(status)))) {
250 http_error_ex(HE_WARNING, HTTP_E_HEADER, "Failed to exit with status/header: %d - %s", status, STR_PTR(header));
251 STR_FREE(header);
252 STR_FREE(body);
253 return FAILURE;
254 }
255
256 #ifndef PHP_OUTPUT_NEWAPI
257 if (!OG(ob_lock) &&
258 !php_ob_handler_used("zlib output compression" TSRMLS_CC) && !php_ob_handler_used("ob_gzhandler" TSRMLS_CC)) {
259 php_end_ob_buffers(0 TSRMLS_CC);
260 }
261 #endif
262
263 if ((SUCCESS == sapi_send_headers(TSRMLS_C)) && body) {
264 PHPWRITE(body, strlen(body));
265 }
266
267 switch (status) {
268 case 301: http_log(HTTP_G->log.redirect, "301-REDIRECT", header); break;
269 case 302: http_log(HTTP_G->log.redirect, "302-REDIRECT", header); break;
270 case 303: http_log(HTTP_G->log.redirect, "303-REDIRECT", header); break;
271 case 305: http_log(HTTP_G->log.redirect, "305-REDIRECT", header); break;
272 case 307: http_log(HTTP_G->log.redirect, "307-REDIRECT", header); break;
273 case 304: http_log(HTTP_G->log.cache, "304-CACHE", header); break;
274 case 404: http_log(HTTP_G->log.not_found, "404-NOTFOUND", NULL); break;
275 case 405: http_log(HTTP_G->log.allowed_methods, "405-ALLOWED", header); break;
276 default: http_log(NULL, header, body); break;
277 }
278
279 STR_FREE(header);
280 STR_FREE(body);
281
282 if (HTTP_G->force_exit) {
283 zend_bailout();
284 } else {
285 #ifdef PHP_OUTPUT_NEWAPI
286 php_output_start_devnull(TSRMLS_C);
287 #else
288 php_ob_set_internal_handler(http_ob_blackhole, 4096, "blackhole", 0 TSRMLS_CC);
289 #endif
290 }
291
292 return SUCCESS;
293 }
294 /* }}} */
295
296 /* {{{ STATUS http_check_method(char *) */
297 STATUS _http_check_method_ex(const char *method, const char *methods)
298 {
299 const char *found;
300
301 if ( (found = strstr(methods, method)) &&
302 (found == method || !HTTP_IS_CTYPE(alpha, found[-1])) &&
303 (strlen(found) >= strlen(method) && !HTTP_IS_CTYPE(alpha, found[strlen(method)]))) {
304 return SUCCESS;
305 }
306 return FAILURE;
307 }
308 /* }}} */
309
310 /* {{{ zval *http_get_server_var_ex(char *, size_t) */
311 PHP_HTTP_API zval *_http_get_server_var_ex(const char *key, size_t key_len, zend_bool check TSRMLS_DC)
312 {
313 zval **hsv, **var;
314 char *env;
315
316 /* if available, this is a lot faster than accessing $_SERVER */
317 if (sapi_module.getenv) {
318 if ((!(env = sapi_module.getenv((char *) key, key_len TSRMLS_CC))) || (check && !*env)) {
319 return NULL;
320 }
321 if (HTTP_G->server_var) {
322 zval_ptr_dtor(&HTTP_G->server_var);
323 }
324 MAKE_STD_ZVAL(HTTP_G->server_var);
325 ZVAL_STRING(HTTP_G->server_var, env, 1);
326 return HTTP_G->server_var;
327 }
328
329 #ifdef ZEND_ENGINE_2
330 zend_is_auto_global("_SERVER", lenof("_SERVER") TSRMLS_CC);
331 #endif
332
333 if ((SUCCESS != zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void *) &hsv)) || (Z_TYPE_PP(hsv) != IS_ARRAY)) {
334 return NULL;
335 }
336 if ((SUCCESS != zend_hash_find(Z_ARRVAL_PP(hsv), HTTP_ZAPI_CONST_CAST(char *) key, key_len + 1, (void *) &var))) {
337 return NULL;
338 }
339 if (check && !((Z_TYPE_PP(var) == IS_STRING) && Z_STRVAL_PP(var) && Z_STRLEN_PP(var))) {
340 return NULL;
341 }
342 return *var;
343 }
344 /* }}} */
345
346 /* {{{ STATUS http_get_request_body(char **, size_t *) */
347 PHP_HTTP_API STATUS _http_get_request_body_ex(char **body, size_t *length, zend_bool dup TSRMLS_DC)
348 {
349 *length = 0;
350 *body = NULL;
351
352 if (SG(request_info).raw_post_data) {
353 *length = SG(request_info).raw_post_data_length;
354 *body = SG(request_info).raw_post_data;
355
356 if (dup) {
357 *body = estrndup(*body, *length);
358 }
359 return SUCCESS;
360 } else if (sapi_module.read_post && !HTTP_G->read_post_data) {
361 char *buf = emalloc(4096);
362 int len;
363
364 HTTP_G->read_post_data = 1;
365
366 while (0 < (len = sapi_module.read_post(buf, 4096 TSRMLS_CC))) {
367 SG(read_post_bytes) += len;
368 *body = erealloc(*body, *length + len + 1);
369 memcpy(*body + *length, buf, len);
370 *length += len;
371 (*body)[*length] = '\0';
372 if (len < 4096) {
373 break;
374 }
375 }
376 efree(buf);
377
378 /* check for error */
379 if (len < 0) {
380 STR_FREE(*body);
381 *length = 0;
382 return FAILURE;
383 }
384
385 SG(request_info).raw_post_data = *body;
386 SG(request_info).raw_post_data_length = *length;
387
388 if (dup) {
389 *body = estrndup(*body, *length);
390 }
391 return SUCCESS;
392 }
393
394 return FAILURE;
395 }
396 /* }}} */
397
398 /* {{{ php_stream *http_get_request_body_stream(void) */
399 PHP_HTTP_API php_stream *_http_get_request_body_stream(TSRMLS_D)
400 {
401 php_stream *s = NULL;
402
403 if (SG(request_info).raw_post_data) {
404 s = php_stream_open_wrapper("php://input", "rb", 0, NULL);
405 } else if (sapi_module.read_post && !HTTP_G->read_post_data) {
406 HTTP_G->read_post_data = 1;
407
408 if ((s = php_stream_temp_new())) {
409 char *buf = emalloc(4096);
410 int len;
411
412 while (0 < (len = sapi_module.read_post(buf, 4096 TSRMLS_CC))) {
413 php_stream_write(s, buf, len);
414 if (len < 4096) {
415 break;
416 }
417 }
418 efree(buf);
419
420 if (len < 0) {
421 php_stream_close(s);
422 s = NULL;
423 } else {
424 php_stream_rewind(s);
425 }
426 }
427 }
428
429 return s;
430 }
431 /* }}} */
432
433 /* {{{ void http_parse_params_default_callback(...) */
434 PHP_HTTP_API void _http_parse_params_default_callback(void *arg, const char *key, int keylen, const char *val, int vallen TSRMLS_DC)
435 {
436 char *kdup;
437 zval tmp, *entry;
438 HashTable *ht = (HashTable *) arg;
439
440 if (ht) {
441 INIT_ZARR(tmp, ht);
442
443 if (vallen) {
444 MAKE_STD_ZVAL(entry);
445 array_init(entry);
446 if (keylen) {
447 kdup = estrndup(key, keylen);
448 add_assoc_stringl_ex(entry, kdup, keylen + 1, (char *) val, vallen, 1);
449 efree(kdup);
450 } else {
451 add_next_index_stringl(entry, (char *) val, vallen, 1);
452 }
453 add_next_index_zval(&tmp, entry);
454 } else {
455 add_next_index_stringl(&tmp, (char *) key, keylen, 1);
456 }
457 }
458 }
459 /* }}} */
460
461 /* {{{ STATUS http_parse_params(const char *, HashTable *) */
462 PHP_HTTP_API STATUS _http_parse_params_ex(const char *param, int flags, http_parse_params_callback cb, void *cb_arg TSRMLS_DC)
463 {
464 #define ST_QUOTE 1
465 #define ST_VALUE 2
466 #define ST_KEY 3
467 #define ST_ASSIGN 4
468 #define ST_ADD 5
469
470 int st = ST_KEY, keylen = 0, vallen = 0;
471 char *s, *c, *key = NULL, *val = NULL;
472
473 for(c = s = estrdup(param);;) {
474 continued:
475 #if 0
476 {
477 char *tk = NULL, *tv = NULL;
478
479 if (key) {
480 if (keylen) {
481 tk= estrndup(key, keylen);
482 } else {
483 tk = ecalloc(1, 7);
484 memcpy(tk, key, 3);
485 tk[3]='.'; tk[4]='.'; tk[5]='.';
486 }
487 }
488 if (val) {
489 if (vallen) {
490 tv = estrndup(val, vallen);
491 } else {
492 tv = ecalloc(1, 7);
493 memcpy(tv, val, 3);
494 tv[3]='.'; tv[4]='.'; tv[5]='.';
495 }
496 }
497 fprintf(stderr, "[%6s] %c \"%s=%s\"\n",
498 (
499 st == ST_QUOTE ? "QUOTE" :
500 st == ST_VALUE ? "VALUE" :
501 st == ST_KEY ? "KEY" :
502 st == ST_ASSIGN ? "ASSIGN" :
503 st == ST_ADD ? "ADD":
504 "HUH?"
505 ), *c?*c:'0', tk, tv
506 );
507 STR_FREE(tk); STR_FREE(tv);
508 }
509 #endif
510 switch (st) {
511 case ST_QUOTE:
512 quote:
513 if (*c == '"') {
514 if (*(c-1) == '\\') {
515 memmove(c-1, c, strlen(c)+1);
516 goto quote;
517 } else {
518 goto add;
519 }
520 } else {
521 if (!val) {
522 val = c;
523 }
524 if (!*c) {
525 --val;
526 st = ST_ADD;
527 }
528 }
529 break;
530
531 case ST_VALUE:
532 switch (*c) {
533 case '"':
534 if (!val) {
535 st = ST_QUOTE;
536 }
537 break;
538
539 case ' ':
540 break;
541
542 case ';':
543 case '\0':
544 goto add;
545 break;
546 case ',':
547 if (flags & HTTP_PARAMS_ALLOW_COMMA) {
548 goto add;
549 }
550 default:
551 if (!val) {
552 val = c;
553 }
554 break;
555 }
556 break;
557
558 case ST_KEY:
559 switch (*c) {
560 case ',':
561 if (flags & HTTP_PARAMS_ALLOW_COMMA) {
562 goto allow_comma;
563 }
564 case '\r':
565 case '\n':
566 case '\t':
567 case '\013':
568 case '\014':
569 goto failure;
570 break;
571
572 case ' ':
573 if (key) {
574 keylen = c - key;
575 st = ST_ASSIGN;
576 }
577 break;
578
579 case ';':
580 case '\0':
581 allow_comma:
582 if (key) {
583 keylen = c-- - key;
584 st = ST_ADD;
585 }
586 break;
587
588 case ':':
589 if (!(flags & HTTP_PARAMS_COLON_SEPARATOR)) {
590 goto not_separator;
591 }
592 if (key) {
593 keylen = c - key;
594 st = ST_VALUE;
595 } else {
596 goto failure;
597 }
598 break;
599
600 case '=':
601 if (flags & HTTP_PARAMS_COLON_SEPARATOR) {
602 goto not_separator;
603 }
604 if (key) {
605 keylen = c - key;
606 st = ST_VALUE;
607 } else {
608 goto failure;
609 }
610 break;
611
612 default:
613 not_separator:
614 if (!key) {
615 key = c;
616 }
617 break;
618 }
619 break;
620
621 case ST_ASSIGN:
622 if (*c == '=') {
623 st = ST_VALUE;
624 } else if (!*c || *c == ';' || ((flags & HTTP_PARAMS_ALLOW_COMMA) && *c == ',')) {
625 st = ST_ADD;
626 } else if (*c != ' ') {
627 goto failure;
628 }
629 break;
630
631 case ST_ADD:
632 add:
633 if (val) {
634 vallen = c - val;
635 if (st != ST_QUOTE) {
636 while (val[vallen-1] == ' ') --vallen;
637 }
638 } else {
639 val = "";
640 vallen = 0;
641 }
642
643 cb(cb_arg, key, keylen, val, vallen TSRMLS_CC);
644
645 st = ST_KEY;
646 key = val = NULL;
647 keylen = vallen = 0;
648 break;
649 }
650 if (*c) {
651 ++c;
652 } else if (st == ST_ADD) {
653 goto add;
654 } else {
655 break;
656 }
657 }
658
659 efree(s);
660 return SUCCESS;
661
662 failure:
663 if (flags & HTTP_PARAMS_RAISE_ERROR) {
664 http_error_ex(HE_WARNING, HTTP_E_INVALID_PARAM, "Unexpected character (%c) at pos %tu of %zu", *c, c-s, strlen(s));
665 }
666 if (flags & HTTP_PARAMS_ALLOW_FAILURE) {
667 if (st == ST_KEY) {
668 if (key) {
669 keylen = c - key;
670 } else {
671 key = c;
672 }
673 } else {
674 --c;
675 }
676 st = ST_ADD;
677 goto continued;
678 }
679 efree(s);
680 return FAILURE;
681 }
682 /* }}} */
683
684 /* {{{ array_join */
685 int apply_array_append_func(void *pDest HTTP_ZAPI_HASH_TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
686 {
687 int flags;
688 char *key = NULL;
689 HashTable *dst;
690 zval **data = NULL, **value = (zval **) pDest;
691
692 dst = va_arg(args, HashTable *);
693 flags = va_arg(args, int);
694
695 if ((!(flags & ARRAY_JOIN_STRONLY)) || hash_key->nKeyLength) {
696 if ((flags & ARRAY_JOIN_PRETTIFY) && hash_key->nKeyLength) {
697 key = pretty_key(estrndup(hash_key->arKey, hash_key->nKeyLength - 1), hash_key->nKeyLength - 1, 1, 1);
698 zend_hash_find(dst, key, hash_key->nKeyLength, (void *) &data);
699 } else {
700 zend_hash_quick_find(dst, hash_key->arKey, hash_key->nKeyLength, hash_key->h, (void *) &data);
701 }
702
703 ZVAL_ADDREF(*value);
704 if (data) {
705 add_next_index_zval(http_zset(IS_ARRAY, *data), *value);
706 } else if (key) {
707 zend_hash_add(dst, key, hash_key->nKeyLength, value, sizeof(zval *), NULL);
708 } else {
709 zend_hash_quick_add(dst, hash_key->arKey, hash_key->nKeyLength, hash_key->h, value, sizeof(zval *), NULL);
710 }
711
712 if (key) {
713 efree(key);
714 }
715 }
716
717 return ZEND_HASH_APPLY_KEEP;
718 }
719
720 int apply_array_merge_func(void *pDest HTTP_ZAPI_HASH_TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key)
721 {
722 int flags;
723 char *key = NULL;
724 HashTable *dst;
725 zval **value = (zval **) pDest;
726
727 dst = va_arg(args, HashTable *);
728 flags = va_arg(args, int);
729
730 if ((!(flags & ARRAY_JOIN_STRONLY)) || hash_key->nKeyLength) {
731 ZVAL_ADDREF(*value);
732 if ((flags & ARRAY_JOIN_PRETTIFY) && hash_key->nKeyLength) {
733 key = pretty_key(estrndup(hash_key->arKey, hash_key->nKeyLength - 1), hash_key->nKeyLength - 1, 1, 1);
734 zend_hash_update(dst, key, hash_key->nKeyLength, (void *) value, sizeof(zval *), NULL);
735 efree(key);
736 } else {
737 zend_hash_quick_update(dst, hash_key->arKey, hash_key->nKeyLength, hash_key->h, (void *) value, sizeof(zval *), NULL);
738 }
739 }
740
741 return ZEND_HASH_APPLY_KEEP;
742 }
743 /* }}} */
744
745 /*
746 * Local variables:
747 * tab-width: 4
748 * c-basic-offset: 4
749 * End:
750 * vim600: noet sw=4 ts=4 fdm=marker
751 * vim<600: noet sw=4 ts=4
752 */
753
Extended HTTP Support