1 : /*
2 : +----------------------------------------------------------------------+
3 : | Zend Engine |
4 : +----------------------------------------------------------------------+
5 : | Copyright (c) 1998-2007 Zend Technologies Ltd. (http://www.zend.com) |
6 : +----------------------------------------------------------------------+
7 : | This source file is subject to version 2.00 of the Zend license, |
8 : | that is bundled with this package in the file LICENSE, and is |
9 : | available through the world-wide-web at the following url: |
10 : | http://www.zend.com/license/2_00.txt. |
11 : | If you did not receive a copy of the Zend license and are unable to |
12 : | obtain it through the world-wide-web, please send a note to |
13 : | license@zend.com so we can mail you a copy immediately. |
14 : +----------------------------------------------------------------------+
15 : | Authors: Andi Gutmans <andi@zend.com> |
16 : | Zeev Suraski <zeev@zend.com> |
17 : | Andrei Zmievski <andrei@php.net> |
18 : +----------------------------------------------------------------------+
19 : */
20 :
21 : /* $Id: zend_API.c,v 1.296.2.27.2.27 2007/04/09 07:30:09 tony2001 Exp $ */
22 :
23 : #include "zend.h"
24 : #include "zend_execute.h"
25 : #include "zend_API.h"
26 : #include "zend_modules.h"
27 : #include "zend_constants.h"
28 :
29 : #ifdef HAVE_STDARG_H
30 : #include <stdarg.h>
31 : #endif
32 :
33 : /* these variables are true statics/globals, and have to be mutex'ed on every access */
34 : static int module_count=0;
35 : ZEND_API HashTable module_registry;
36 :
37 : /* this function doesn't check for too many parameters */
38 : ZEND_API int zend_get_parameters(int ht, int param_count, ...)
39 0 : {
40 : void **p;
41 : int arg_count;
42 : va_list ptr;
43 : zval **param, *param_ptr;
44 : TSRMLS_FETCH();
45 :
46 0 : p = EG(argument_stack).top_element-2;
47 0 : arg_count = (ulong) *p;
48 :
49 0 : if (param_count>arg_count) {
50 0 : return FAILURE;
51 : }
52 :
53 0 : va_start(ptr, param_count);
54 :
55 0 : while (param_count-->0) {
56 0 : param = va_arg(ptr, zval **);
57 0 : param_ptr = *(p-arg_count);
58 0 : if (!PZVAL_IS_REF(param_ptr) && param_ptr->refcount>1) {
59 : zval *new_tmp;
60 :
61 0 : ALLOC_ZVAL(new_tmp);
62 0 : *new_tmp = *param_ptr;
63 0 : zval_copy_ctor(new_tmp);
64 0 : INIT_PZVAL(new_tmp);
65 0 : param_ptr = new_tmp;
66 0 : ((zval *) *(p-arg_count))->refcount--;
67 0 : *(p-arg_count) = param_ptr;
68 : }
69 0 : *param = param_ptr;
70 0 : arg_count--;
71 : }
72 0 : va_end(ptr);
73 :
74 0 : return SUCCESS;
75 : }
76 :
77 :
78 : ZEND_API int _zend_get_parameters_array(int ht, int param_count, zval **argument_array TSRMLS_DC)
79 0 : {
80 : void **p;
81 : int arg_count;
82 : zval *param_ptr;
83 :
84 0 : p = EG(argument_stack).top_element-2;
85 0 : arg_count = (ulong) *p;
86 :
87 0 : if (param_count>arg_count) {
88 0 : return FAILURE;
89 : }
90 :
91 0 : while (param_count-->0) {
92 0 : param_ptr = *(p-arg_count);
93 0 : if (!PZVAL_IS_REF(param_ptr) && param_ptr->refcount>1) {
94 : zval *new_tmp;
95 :
96 0 : ALLOC_ZVAL(new_tmp);
97 0 : *new_tmp = *param_ptr;
98 0 : zval_copy_ctor(new_tmp);
99 0 : INIT_PZVAL(new_tmp);
100 0 : param_ptr = new_tmp;
101 0 : ((zval *) *(p-arg_count))->refcount--;
102 0 : *(p-arg_count) = param_ptr;
103 : }
104 0 : *(argument_array++) = param_ptr;
105 0 : arg_count--;
106 : }
107 :
108 0 : return SUCCESS;
109 : }
110 :
111 :
112 :
113 :
114 : /* Zend-optimized Extended functions */
115 : /* this function doesn't check for too many parameters */
116 : ZEND_API int zend_get_parameters_ex(int param_count, ...)
117 46740 : {
118 : void **p;
119 : int arg_count;
120 : va_list ptr;
121 : zval ***param;
122 : TSRMLS_FETCH();
123 :
124 46740 : p = EG(argument_stack).top_element-2;
125 46740 : arg_count = (ulong) *p;
126 :
127 46740 : if (param_count>arg_count) {
128 0 : return FAILURE;
129 : }
130 :
131 46740 : va_start(ptr, param_count);
132 157518 : while (param_count-->0) {
133 64038 : param = va_arg(ptr, zval ***);
134 64038 : *param = (zval **) p-(arg_count--);
135 : }
136 46740 : va_end(ptr);
137 :
138 46740 : return SUCCESS;
139 : }
140 :
141 :
142 : ZEND_API int _zend_get_parameters_array_ex(int param_count, zval ***argument_array TSRMLS_DC)
143 447 : {
144 : void **p;
145 : int arg_count;
146 :
147 447 : p = EG(argument_stack).top_element-2;
148 447 : arg_count = (ulong) *p;
149 :
150 447 : if (param_count>arg_count) {
151 0 : return FAILURE;
152 : }
153 :
154 1694 : while (param_count-->0) {
155 800 : zval **value = (zval**)(p-arg_count);
156 :
157 800 : if (EG(ze1_compatibility_mode) && Z_TYPE_PP(value) == IS_OBJECT) {
158 : zval *value_ptr;
159 : char *class_name;
160 : zend_uint class_name_len;
161 : int dup;
162 :
163 0 : dup = zend_get_object_classname(*value, &class_name, &class_name_len TSRMLS_CC);
164 :
165 0 : ALLOC_ZVAL(value_ptr);
166 0 : *value_ptr = **value;
167 0 : INIT_PZVAL(value_ptr);
168 0 : zend_error(E_STRICT, "Implicit cloning object of class '%s' because of 'zend.ze1_compatibility_mode'", class_name);
169 0 : if(!dup) {
170 0 : efree(class_name);
171 : }
172 0 : value_ptr->value.obj = Z_OBJ_HANDLER_PP(value, clone_obj)(*value TSRMLS_CC);
173 0 : zval_ptr_dtor(value);
174 0 : *value = value_ptr;
175 : }
176 800 : *(argument_array++) = value;
177 800 : arg_count--;
178 : }
179 :
180 447 : return SUCCESS;
181 : }
182 :
183 :
184 : ZEND_API int zend_copy_parameters_array(int param_count, zval *argument_array TSRMLS_DC)
185 0 : {
186 : void **p;
187 : int arg_count;
188 :
189 0 : p = EG(argument_stack).top_element-2;
190 0 : arg_count = (ulong) *p;
191 :
192 0 : if (param_count>arg_count) {
193 0 : return FAILURE;
194 : }
195 :
196 0 : while (param_count-->0) {
197 0 : zval **param = (zval **) p-(arg_count--);
198 0 : zval_add_ref(param);
199 0 : add_next_index_zval(argument_array, *param);
200 : }
201 :
202 0 : return SUCCESS;
203 : }
204 :
205 :
206 : ZEND_API void zend_wrong_param_count(TSRMLS_D)
207 0 : {
208 : char *space;
209 0 : char *class_name = get_active_class_name(&space TSRMLS_CC);
210 :
211 0 : zend_error(E_WARNING, "Wrong parameter count for %s%s%s()", class_name, space, get_active_function_name(TSRMLS_C));
212 0 : }
213 :
214 :
215 : /* Argument parsing API -- andrei */
216 :
217 : ZEND_API char *zend_get_type_by_const(int type)
218 0 : {
219 0 : switch(type) {
220 : case IS_BOOL:
221 0 : return "boolean";
222 : case IS_LONG:
223 0 : return "integer";
224 : case IS_DOUBLE:
225 0 : return "double";
226 : case IS_STRING:
227 0 : return "string";
228 : case IS_OBJECT:
229 0 : return "object";
230 : case IS_RESOURCE:
231 0 : return "resource";
232 : case IS_NULL:
233 0 : return "null";
234 : case IS_ARRAY:
235 0 : return "array";
236 : default:
237 0 : return "unknown";
238 : }
239 : }
240 :
241 : ZEND_API char *zend_zval_type_name(zval *arg)
242 0 : {
243 0 : return zend_get_type_by_const(Z_TYPE_P(arg));
244 : }
245 :
246 : ZEND_API zend_class_entry *zend_get_class_entry(zval *zobject TSRMLS_DC)
247 827 : {
248 827 : if (Z_OBJ_HT_P(zobject)->get_class_entry) {
249 827 : return Z_OBJ_HT_P(zobject)->get_class_entry(zobject TSRMLS_CC);
250 : } else {
251 0 : zend_error(E_ERROR, "Class entry requested for an object without PHP class");
252 0 : return NULL;
253 : }
254 : }
255 :
256 : /* returns 1 if you need to copy result, 0 if it's already a copy */
257 : ZEND_API int zend_get_object_classname(zval *object, char **class_name, zend_uint *class_name_len TSRMLS_DC)
258 22 : {
259 22 : if (Z_OBJ_HT_P(object)->get_class_name == NULL ||
260 : Z_OBJ_HT_P(object)->get_class_name(object, class_name, class_name_len, 0 TSRMLS_CC) != SUCCESS) {
261 0 : zend_class_entry *ce = Z_OBJCE_P(object);
262 :
263 0 : *class_name = ce->name;
264 0 : *class_name_len = ce->name_length;
265 0 : return 1;
266 : }
267 22 : return 0;
268 : }
269 :
270 : static int parse_arg_object_to_string(zval **arg, char **p, int *pl, int type TSRMLS_DC)
271 0 : {
272 0 : if (Z_OBJ_HANDLER_PP(arg, cast_object)) {
273 0 : SEPARATE_ZVAL_IF_NOT_REF(arg);
274 0 : if (Z_OBJ_HANDLER_PP(arg, cast_object)(*arg, *arg, type TSRMLS_CC) == SUCCESS) {
275 0 : *pl = Z_STRLEN_PP(arg);
276 0 : *p = Z_STRVAL_PP(arg);
277 0 : return SUCCESS;
278 : }
279 : }
280 : /* Standard PHP objects */
281 0 : if (Z_OBJ_HT_PP(arg) == &std_object_handlers || !Z_OBJ_HANDLER_PP(arg, cast_object)) {
282 0 : SEPARATE_ZVAL_IF_NOT_REF(arg);
283 0 : if (zend_std_cast_object_tostring(*arg, *arg, type TSRMLS_CC) == SUCCESS) {
284 0 : *pl = Z_STRLEN_PP(arg);
285 0 : *p = Z_STRVAL_PP(arg);
286 0 : return SUCCESS;
287 : }
288 : }
289 0 : if (!Z_OBJ_HANDLER_PP(arg, cast_object) && Z_OBJ_HANDLER_PP(arg, get)) {
290 : int use_copy;
291 0 : zval *z = Z_OBJ_HANDLER_PP(arg, get)(*arg TSRMLS_CC);
292 0 : z->refcount++;
293 0 : if(Z_TYPE_P(z) != IS_OBJECT) {
294 0 : zval_dtor(*arg);
295 0 : Z_TYPE_P(*arg) = IS_NULL;
296 0 : zend_make_printable_zval(z, *arg, &use_copy);
297 0 : if (!use_copy) {
298 0 : ZVAL_ZVAL(*arg, z, 1, 1);
299 : }
300 0 : *pl = Z_STRLEN_PP(arg);
301 0 : *p = Z_STRVAL_PP(arg);
302 0 : return SUCCESS;
303 : }
304 0 : zval_ptr_dtor(&z);
305 : }
306 0 : return FAILURE;
307 : }
308 :
309 : static char *zend_parse_arg_impl(int arg_num, zval **arg, va_list *va, char **spec TSRMLS_DC)
310 71331 : {
311 71331 : char *spec_walk = *spec;
312 71331 : char c = *spec_walk++;
313 71331 : int return_null = 0;
314 :
315 151114 : while (*spec_walk == '/' || *spec_walk == '!') {
316 8452 : if (*spec_walk == '/') {
317 461 : SEPARATE_ZVAL_IF_NOT_REF(arg);
318 7991 : } else if (*spec_walk == '!' && Z_TYPE_PP(arg) == IS_NULL) {
319 3815 : return_null = 1;
320 : }
321 8452 : spec_walk++;
322 : }
323 :
324 71331 : switch (c) {
325 : case 'l':
326 : {
327 10219 : long *p = va_arg(*va, long *);
328 10219 : switch (Z_TYPE_PP(arg)) {
329 : case IS_STRING:
330 : {
331 : double d;
332 : int type;
333 :
334 0 : if ((type = is_numeric_string(Z_STRVAL_PP(arg), Z_STRLEN_PP(arg), p, &d, -1)) == 0) {
335 0 : return "long";
336 0 : } else if (type == IS_DOUBLE) {
337 0 : *p = (long) d;
338 : }
339 : }
340 0 : break;
341 :
342 : case IS_NULL:
343 : case IS_LONG:
344 : case IS_DOUBLE:
345 : case IS_BOOL:
346 10219 : convert_to_long_ex(arg);
347 10219 : *p = Z_LVAL_PP(arg);
348 10219 : break;
349 :
350 : case IS_ARRAY:
351 : case IS_OBJECT:
352 : case IS_RESOURCE:
353 : default:
354 0 : return "long";
355 : }
356 : }
357 10219 : break;
358 :
359 : case 'd':
360 : {
361 1 : double *p = va_arg(*va, double *);
362 1 : switch (Z_TYPE_PP(arg)) {
363 : case IS_STRING:
364 : {
365 : long l;
366 : int type;
367 :
368 0 : if ((type = is_numeric_string(Z_STRVAL_PP(arg), Z_STRLEN_PP(arg), &l, p, -1)) == 0) {
369 0 : return "double";
370 0 : } else if (type == IS_LONG) {
371 0 : *p = (double) l;
372 : }
373 : }
374 0 : break;
375 :
376 : case IS_NULL:
377 : case IS_LONG:
378 : case IS_DOUBLE:
379 : case IS_BOOL:
380 1 : convert_to_double_ex(arg);
381 1 : *p = Z_DVAL_PP(arg);
382 1 : break;
383 :
384 : case IS_ARRAY:
385 : case IS_OBJECT:
386 : case IS_RESOURCE:
387 : default:
388 0 : return "double";
389 : }
390 : }
391 1 : break;
392 :
393 : case 's':
394 : {
395 46382 : char **p = va_arg(*va, char **);
396 46382 : int *pl = va_arg(*va, int *);
397 46382 : switch (Z_TYPE_PP(arg)) {
398 : case IS_NULL:
399 220 : if (return_null) {
400 216 : *p = NULL;
401 216 : *pl = 0;
402 216 : break;
403 : }
404 : /* break omitted intentionally */
405 :
406 : case IS_STRING:
407 : case IS_LONG:
408 : case IS_DOUBLE:
409 : case IS_BOOL:
410 46166 : convert_to_string_ex(arg);
411 46166 : *p = Z_STRVAL_PP(arg);
412 46166 : *pl = Z_STRLEN_PP(arg);
413 46166 : break;
414 :
415 : case IS_OBJECT:
416 0 : if (parse_arg_object_to_string(arg, p, pl, IS_STRING TSRMLS_CC) == SUCCESS) {
417 0 : break;
418 : }
419 :
420 : case IS_ARRAY:
421 : case IS_RESOURCE:
422 : default:
423 0 : return "string";
424 : }
425 : }
426 46382 : break;
427 :
428 : case 'b':
429 : {
430 30 : zend_bool *p = va_arg(*va, zend_bool *);
431 30 : switch (Z_TYPE_PP(arg)) {
432 : case IS_NULL:
433 : case IS_STRING:
434 : case IS_LONG:
435 : case IS_DOUBLE:
436 : case IS_BOOL:
437 30 : convert_to_boolean_ex(arg);
438 30 : *p = Z_BVAL_PP(arg);
439 : break;
440 :
441 : case IS_ARRAY:
442 : case IS_OBJECT:
443 : case IS_RESOURCE:
444 : default:
445 0 : return "boolean";
446 : }
447 : }
448 30 : break;
449 :
450 : case 'r':
451 : {
452 445 : zval **p = va_arg(*va, zval **);
453 445 : if (Z_TYPE_PP(arg) != IS_RESOURCE) {
454 0 : if (Z_TYPE_PP(arg) == IS_NULL && return_null) {
455 0 : *p = NULL;
456 : } else {
457 0 : return "resource";
458 : }
459 : } else {
460 445 : *p = *arg;
461 : }
462 : }
463 445 : break;
464 :
465 : case 'a':
466 : {
467 6188 : zval **p = va_arg(*va, zval **);
468 6188 : if (Z_TYPE_PP(arg) != IS_ARRAY) {
469 3599 : if (Z_TYPE_PP(arg) == IS_NULL && return_null) {
470 3599 : *p = NULL;
471 : } else {
472 0 : return "array";
473 : }
474 : } else {
475 2589 : *p = *arg;
476 : }
477 : }
478 6188 : break;
479 :
480 : case 'h':
481 : {
482 0 : HashTable **p = va_arg(*va, HashTable **);
483 0 : if (Z_TYPE_PP(arg) != IS_ARRAY) {
484 0 : if (Z_TYPE_PP(arg) == IS_NULL && return_null) {
485 0 : *p = NULL;
486 : } else {
487 0 : return "array";
488 : }
489 : } else {
490 0 : *p = Z_ARRVAL_PP(arg);
491 : }
492 : }
493 0 : break;
494 :
495 : case 'o':
496 : {
497 0 : zval **p = va_arg(*va, zval **);
498 0 : if (Z_TYPE_PP(arg) != IS_OBJECT) {
499 0 : if (Z_TYPE_PP(arg) == IS_NULL && return_null) {
500 0 : *p = NULL;
501 : } else {
502 0 : return "object";
503 : }
504 : } else {
505 0 : *p = *arg;
506 : }
507 : }
508 0 : break;
509 :
510 : case 'O':
511 : {
512 121 : zval **p = va_arg(*va, zval **);
513 121 : zend_class_entry *ce = va_arg(*va, zend_class_entry *);
514 :
515 242 : if (Z_TYPE_PP(arg) == IS_OBJECT &&
516 : (!ce || instanceof_function(Z_OBJCE_PP(arg), ce TSRMLS_CC))) {
517 121 : *p = *arg;
518 : } else {
519 0 : if (Z_TYPE_PP(arg) == IS_NULL && return_null) {
520 0 : *p = NULL;
521 0 : } else if (ce) {
522 0 : return ce->name;
523 : } else {
524 0 : return "object";
525 : }
526 : }
527 : }
528 121 : break;
529 :
530 : case 'C':
531 : {
532 0 : zend_class_entry **lookup, **pce = va_arg(*va, zend_class_entry **);
533 0 : zend_class_entry *ce_base = *pce;
534 :
535 0 : if (return_null && Z_TYPE_PP(arg) == IS_NULL) {
536 0 : *pce = NULL;
537 0 : break;
538 : }
539 0 : convert_to_string_ex(arg);
540 0 : if (zend_lookup_class(Z_STRVAL_PP(arg), Z_STRLEN_PP(arg), &lookup TSRMLS_CC) == FAILURE) {
541 0 : *pce = NULL;
542 : } else {
543 0 : *pce = *lookup;
544 : }
545 0 : if (ce_base) {
546 0 : if ((!*pce || !instanceof_function(*pce, ce_base TSRMLS_CC)) && !return_null) {
547 : char *space;
548 0 : char *class_name = get_active_class_name(&space TSRMLS_CC);
549 0 : zend_error(E_WARNING, "%s%s%s() expects parameter %d to be a class name derived from %s, '%s' given",
550 : class_name, space, get_active_function_name(TSRMLS_C),
551 : arg_num, ce_base->name, Z_STRVAL_PP(arg));
552 0 : *pce = NULL;
553 0 : return "";
554 : }
555 : }
556 0 : if (!*pce) {
557 : char *space;
558 0 : char *class_name = get_active_class_name(&space TSRMLS_CC);
559 0 : zend_error(E_WARNING, "%s%s%s() expects parameter %d to be a valid class name, '%s' given",
560 : class_name, space, get_active_function_name(TSRMLS_C),
561 : arg_num, Z_STRVAL_PP(arg));
562 0 : return "";
563 : }
564 0 : break;
565 :
566 : }
567 : break;
568 :
569 : case 'f':
570 : {
571 0 : zend_fcall_info *fci = va_arg(*va, zend_fcall_info *);
572 0 : zend_fcall_info_cache *fcc = va_arg(*va, zend_fcall_info_cache *);
573 :
574 0 : if (zend_fcall_info_init(*arg, fci, fcc TSRMLS_CC) == SUCCESS) {
575 0 : break;
576 0 : } else if (return_null) {
577 0 : fci->size = 0;
578 0 : fcc->initialized = 0;
579 0 : break;
580 : } else {
581 0 : return "function";
582 : }
583 : }
584 :
585 : case 'z':
586 : {
587 6147 : zval **p = va_arg(*va, zval **);
588 6147 : if (Z_TYPE_PP(arg) == IS_NULL && return_null) {
589 0 : *p = NULL;
590 : } else {
591 6147 : *p = *arg;
592 : }
593 : }
594 6147 : break;
595 : case 'Z':
596 : {
597 1798 : zval ***p = va_arg(*va, zval ***);
598 1798 : if (Z_TYPE_PP(arg) == IS_NULL && return_null) {
599 0 : *p = NULL;
600 : } else {
601 1798 : *p = arg;
602 : }
603 : }
604 1798 : break;
605 : default:
606 0 : return "unknown";
607 : }
608 :
609 71331 : *spec = spec_walk;
610 :
611 71331 : return NULL;
612 : }
613 :
614 : static int zend_parse_arg(int arg_num, zval **arg, va_list *va, char **spec, int quiet TSRMLS_DC)
615 71331 : {
616 71331 : char *expected_type = NULL;
617 :
618 71331 : expected_type = zend_parse_arg_impl(arg_num, arg, va, spec TSRMLS_CC);
619 71331 : if (expected_type) {
620 0 : if (!quiet && *expected_type) {
621 : char *space;
622 0 : char *class_name = get_active_class_name(&space TSRMLS_CC);
623 :
624 0 : zend_error(E_WARNING, "%s%s%s() expects parameter %d to be %s, %s given",
625 : class_name, space, get_active_function_name(TSRMLS_C), arg_num, expected_type,
626 : zend_zval_type_name(*arg));
627 : }
628 0 : return FAILURE;
629 : }
630 :
631 71331 : return SUCCESS;
632 : }
633 :
634 : static int zend_parse_va_args(int num_args, char *type_spec, va_list *va, int flags TSRMLS_DC)
635 34397 : {
636 : char *spec_walk;
637 : int c, i;
638 34397 : int min_num_args = -1;
639 34397 : int max_num_args = 0;
640 : zval **arg;
641 : void **p;
642 : int arg_count;
643 34397 : int quiet = flags & ZEND_PARSE_PARAMS_QUIET;
644 :
645 207360 : for (spec_walk = type_spec; *spec_walk; spec_walk++) {
646 172963 : c = *spec_walk;
647 172963 : switch (c) {
648 : case 'l': case 'd':
649 : case 's': case 'b':
650 : case 'r': case 'a':
651 : case 'o': case 'O':
652 : case 'z': case 'Z':
653 : case 'C': case 'h':
654 : case 'f':
655 136768 : max_num_args++;
656 136768 : break;
657 :
658 : case '|':
659 27272 : min_num_args = max_num_args;
660 27272 : break;
661 :
662 : case '/':
663 : case '!':
664 : /* Pass */
665 8923 : break;
666 :
667 : default:
668 0 : if (!quiet) {
669 0 : zend_function *active_function = EG(function_state_ptr)->function;
670 0 : char *class_name = active_function->common.scope ? active_function->common.scope->name : "";
671 0 : zend_error(E_WARNING, "%s%s%s(): bad type specifier while parsing parameters",
672 : class_name,
673 : class_name[0] ? "::" : "",
674 : get_active_function_name(TSRMLS_C));
675 : }
676 0 : return FAILURE;
677 : }
678 : }
679 :
680 34397 : if (min_num_args < 0) {
681 7125 : min_num_args = max_num_args;
682 : }
683 :
684 34397 : if (num_args < min_num_args || num_args > max_num_args) {
685 1 : if (!quiet) {
686 0 : zend_function *active_function = EG(function_state_ptr)->function;
687 0 : char *class_name = active_function->common.scope ? active_function->common.scope->name : "";
688 0 : zend_error(E_WARNING, "%s%s%s() expects %s %d parameter%s, %d given",
689 : class_name,
690 : class_name[0] ? "::" : "",
691 : get_active_function_name(TSRMLS_C),
692 : min_num_args == max_num_args ? "exactly" : num_args < min_num_args ? "at least" : "at most",
693 : num_args < min_num_args ? min_num_args : max_num_args,
694 : (num_args < min_num_args ? min_num_args : max_num_args) == 1 ? "" : "s",
695 : num_args);
696 : }
697 1 : return FAILURE;
698 : }
699 :
700 34396 : p = EG(argument_stack).top_element-2;
701 34396 : arg_count = (ulong) *p;
702 :
703 34396 : if (num_args > arg_count) {
704 0 : zend_error(E_WARNING, "%s(): could not obtain parameters for parsing",
705 : get_active_function_name(TSRMLS_C));
706 0 : return FAILURE;
707 : }
708 :
709 34396 : i = 0;
710 140123 : while (num_args-- > 0) {
711 71331 : arg = (zval **) p - (arg_count-i);
712 71331 : if (*type_spec == '|') {
713 5344 : type_spec++;
714 : }
715 71331 : if (zend_parse_arg(i+1, arg, va, &type_spec, quiet TSRMLS_CC) == FAILURE) {
716 0 : return FAILURE;
717 : }
718 71331 : i++;
719 : }
720 :
721 34396 : return SUCCESS;
722 : }
723 :
724 : ZEND_API int zend_parse_parameters_ex(int flags, int num_args TSRMLS_DC, char *type_spec, ...)
725 13 : {
726 : va_list va;
727 : int retval;
728 :
729 13 : va_start(va, type_spec);
730 13 : retval = zend_parse_va_args(num_args, type_spec, &va, flags TSRMLS_CC);
731 13 : va_end(va);
732 :
733 13 : return retval;
734 : }
735 :
736 : ZEND_API int zend_parse_parameters(int num_args TSRMLS_DC, char *type_spec, ...)
737 34384 : {
738 : va_list va;
739 : int retval;
740 :
741 34384 : va_start(va, type_spec);
742 34384 : retval = zend_parse_va_args(num_args, type_spec, &va, 0 TSRMLS_CC);
743 34384 : va_end(va);
744 :
745 34384 : return retval;
746 : }
747 :
748 : ZEND_API int zend_parse_method_parameters(int num_args TSRMLS_DC, zval *this_ptr, char *type_spec, ...)
749 0 : {
750 : va_list va;
751 : int retval;
752 0 : char *p = type_spec;
753 : zval **object;
754 : zend_class_entry *ce;
755 :
756 0 : if (!this_ptr) {
757 0 : va_start(va, type_spec);
758 0 : retval = zend_parse_va_args(num_args, type_spec, &va, 0 TSRMLS_CC);
759 0 : va_end(va);
760 : } else {
761 0 : p++;
762 0 : va_start(va, type_spec);
763 :
764 0 : object = va_arg(va, zval **);
765 0 : ce = va_arg(va, zend_class_entry *);
766 0 : *object = this_ptr;
767 0 : if (ce && !instanceof_function(Z_OBJCE_P(this_ptr), ce TSRMLS_CC)) {
768 0 : zend_error(E_CORE_ERROR, "%s::%s() must be derived from %s::%s",
769 : ce->name, get_active_function_name(TSRMLS_C), Z_OBJCE_P(this_ptr)->name, get_active_function_name(TSRMLS_C));
770 : }
771 :
772 0 : retval = zend_parse_va_args(num_args, p, &va, 0 TSRMLS_CC);
773 0 : va_end(va);
774 : }
775 0 : return retval;
776 : }
777 :
778 :
779 : ZEND_API int zend_parse_method_parameters_ex(int flags, int num_args TSRMLS_DC, zval *this_ptr, char *type_spec, ...)
780 0 : {
781 : va_list va;
782 : int retval;
783 0 : char *p = type_spec;
784 : zval **object;
785 : zend_class_entry *ce;
786 0 : int quiet = flags & ZEND_PARSE_PARAMS_QUIET;
787 :
788 0 : if (!this_ptr) {
789 0 : va_start(va, type_spec);
790 0 : retval = zend_parse_va_args(num_args, type_spec, &va, 0 TSRMLS_CC);
791 0 : va_end(va);
792 : } else {
793 0 : p++;
794 0 : va_start(va, type_spec);
795 :
796 0 : object = va_arg(va, zval **);
797 0 : ce = va_arg(va, zend_class_entry *);
798 0 : *object = this_ptr;
799 0 : if (ce && !instanceof_function(Z_OBJCE_P(this_ptr), ce TSRMLS_CC)) {
800 0 : if (!quiet) {
801 0 : zend_error(E_CORE_ERROR, "%s::%s() must be derived from %s::%s",
802 : ce->name, get_active_function_name(TSRMLS_C), Z_OBJCE_P(this_ptr)->name, get_active_function_name(TSRMLS_C));
803 : }
804 0 : return FAILURE;
805 : }
806 :
807 0 : retval = zend_parse_va_args(num_args, p, &va, flags TSRMLS_CC);
808 0 : va_end(va);
809 : }
810 0 : return retval;
811 : }
812 :
813 :
814 : /* Argument parsing API -- andrei */
815 :
816 :
817 : ZEND_API int _array_init(zval *arg ZEND_FILE_LINE_DC)
818 11563 : {
819 11563 : ALLOC_HASHTABLE_REL(arg->value.ht);
820 :
821 11563 : _zend_hash_init(arg->value.ht, 0, NULL, ZVAL_PTR_DTOR, 0 ZEND_FILE_LINE_RELAY_CC);
822 11563 : arg->type = IS_ARRAY;
823 11563 : return SUCCESS;
824 : }
825 :
826 :
827 : static int zend_merge_property(zval **value, int num_args, va_list args, zend_hash_key *hash_key)
828 0 : {
829 : /* which name should a numeric property have ? */
830 0 : if (hash_key->nKeyLength) {
831 0 : zval *obj = va_arg(args, zval *);
832 0 : zend_object_handlers *obj_ht = va_arg(args, zend_object_handlers *);
833 : zval *member;
834 : TSRMLS_FETCH();
835 :
836 0 : MAKE_STD_ZVAL(member);
837 0 : ZVAL_STRINGL(member, hash_key->arKey, hash_key->nKeyLength-1, 1);
838 0 : obj_ht->write_property(obj, member, *value TSRMLS_CC);
839 0 : zval_ptr_dtor(&member);
840 : }
841 0 : return ZEND_HASH_APPLY_KEEP;
842 : }
843 :
844 :
845 : /* This function should be called after the constructor has been called
846 : * because it may call __set from the uninitialized object otherwise. */
847 : ZEND_API void zend_merge_properties(zval *obj, HashTable *properties, int destroy_ht TSRMLS_DC)
848 0 : {
849 0 : zend_object_handlers *obj_ht = Z_OBJ_HT_P(obj);
850 0 : zend_class_entry *old_scope = EG(scope);
851 :
852 0 : EG(scope) = Z_OBJCE_P(obj);
853 0 : zend_hash_apply_with_arguments(properties, (apply_func_args_t)zend_merge_property, 2, obj, obj_ht);
854 0 : EG(scope) = old_scope;
855 :
856 0 : if (destroy_ht) {
857 0 : zend_hash_destroy(properties);
858 0 : FREE_HASHTABLE(properties);
859 : }
860 0 : }
861 :
862 :
863 : ZEND_API void zend_update_class_constants(zend_class_entry *class_type TSRMLS_DC)
864 333 : {
865 333 : if (!class_type->constants_updated || !CE_STATIC_MEMBERS(class_type)) {
866 98 : zend_class_entry **scope = EG(in_execution)?&EG(scope):&CG(active_class_entry);
867 98 : zend_class_entry *old_scope = *scope;
868 :
869 98 : *scope = class_type;
870 98 : zend_hash_apply_with_argument(&class_type->constants_table, (apply_func_arg_t) zval_update_constant, (void*)1 TSRMLS_CC);
871 98 : zend_hash_apply_with_argument(&class_type->default_properties, (apply_func_arg_t) zval_update_constant, (void *) 1 TSRMLS_CC);
872 :
873 98 : if (!CE_STATIC_MEMBERS(class_type)) {
874 : HashPosition pos;
875 : zval **p;
876 :
877 93 : if (class_type->parent) {
878 26 : zend_update_class_constants(class_type->parent TSRMLS_CC);
879 : }
880 : #if ZTS
881 : ALLOC_HASHTABLE(CG(static_members)[(long)(class_type->static_members)]);
882 : #else
883 93 : ALLOC_HASHTABLE(class_type->static_members);
884 : #endif
885 93 : zend_hash_init(CE_STATIC_MEMBERS(class_type), zend_hash_num_elements(&class_type->default_static_members), NULL, ZVAL_PTR_DTOR, 0);
886 :
887 93 : zend_hash_internal_pointer_reset_ex(&class_type->default_static_members, &pos);
888 267 : while (zend_hash_get_current_data_ex(&class_type->default_static_members, (void**)&p, &pos) == SUCCESS) {
889 : char *str_index;
890 : uint str_length;
891 : ulong num_index;
892 : zval **q;
893 :
894 81 : zend_hash_get_current_key_ex(&class_type->default_static_members, &str_index, &str_length, &num_index, 0, &pos);
895 81 : if ((*p)->is_ref &&
896 : class_type->parent &&
897 : zend_hash_find(&class_type->parent->default_static_members, str_index, str_length, (void**)&q) == SUCCESS &&
898 : *p == *q &&
899 : zend_hash_find(CE_STATIC_MEMBERS(class_type->parent), str_index, str_length, (void**)&q) == SUCCESS) {
900 0 : (*q)->refcount++;
901 0 : (*q)->is_ref = 1;
902 0 : zend_hash_add(CE_STATIC_MEMBERS(class_type), str_index, str_length, (void**)q, sizeof(zval*), NULL);
903 : } else {
904 : zval *q;
905 :
906 81 : ALLOC_ZVAL(q);
907 81 : *q = **p;
908 81 : INIT_PZVAL(q);
909 81 : zval_copy_ctor(q);
910 81 : zend_hash_add(CE_STATIC_MEMBERS(class_type), str_index, str_length, (void**)&q, sizeof(zval*), NULL);
911 : }
912 81 : zend_hash_move_forward_ex(&class_type->default_static_members, &pos);
913 : }
914 : }
915 98 : zend_hash_apply_with_argument(CE_STATIC_MEMBERS(class_type), (apply_func_arg_t) zval_update_constant, (void *) 1 TSRMLS_CC);
916 :
917 98 : *scope = old_scope;
918 98 : class_type->constants_updated = 1;
919 : }
920 333 : }
921 :
922 :
923 : /* This function requires 'properties' to contain all props declared in the
924 : * class and all props being public. If only a subset is given or the class
925 : * has protected members then you need to merge the properties seperately by
926 : * calling zend_merge_properties(). */
927 : ZEND_API int _object_and_properties_init(zval *arg, zend_class_entry *class_type, HashTable *properties ZEND_FILE_LINE_DC TSRMLS_DC)
928 197 : {
929 : zval *tmp;
930 : zend_object *object;
931 :
932 197 : if (class_type->ce_flags & (ZEND_ACC_INTERFACE|ZEND_ACC_IMPLICIT_ABSTRACT_CLASS|ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)) {
933 0 : char *what = class_type->ce_flags & ZEND_ACC_INTERFACE ? "interface" : "abstract class";
934 0 : zend_error(E_ERROR, "Cannot instantiate %s %s", what, class_type->name);
935 : }
936 :
937 197 : zend_update_class_constants(class_type TSRMLS_CC);
938 :
939 197 : Z_TYPE_P(arg) = IS_OBJECT;
940 197 : if (class_type->create_object == NULL) {
941 61 : Z_OBJVAL_P(arg) = zend_objects_new(&object, class_type TSRMLS_CC);
942 61 : if (properties) {
943 4 : object->properties = properties;
944 : } else {
945 57 : ALLOC_HASHTABLE_REL(object->properties);
946 57 : zend_hash_init(object->properties, zend_hash_num_elements(&class_type->default_properties), NULL, ZVAL_PTR_DTOR, 0);
947 57 : zend_hash_copy(object->properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
948 : }
949 : } else {
950 136 : Z_OBJVAL_P(arg) = class_type->create_object(class_type TSRMLS_CC);
951 : }
952 197 : return SUCCESS;
953 : }
954 :
955 : ZEND_API int _object_init_ex(zval *arg, zend_class_entry *class_type ZEND_FILE_LINE_DC TSRMLS_DC)
956 193 : {
957 193 : return _object_and_properties_init(arg, class_type, 0 ZEND_FILE_LINE_RELAY_CC TSRMLS_CC);
958 : }
959 :
960 : ZEND_API int _object_init(zval *arg ZEND_FILE_LINE_DC TSRMLS_DC)
961 57 : {
962 57 : return _object_init_ex(arg, zend_standard_class_def ZEND_FILE_LINE_RELAY_CC TSRMLS_CC);
963 : }
964 :
965 :
966 : ZEND_API int add_assoc_function(zval *arg, char *key, void (*function_ptr)(INTERNAL_FUNCTION_PARAMETERS))
967 0 : {
968 0 : zend_error(E_WARNING, "add_assoc_function() is no longer supported");
969 0 : return FAILURE;
970 : }
971 :
972 :
973 : ZEND_API int add_assoc_long_ex(zval *arg, char *key, uint key_len, long n)
974 1929 : {
975 : zval *tmp;
976 :
977 1929 : MAKE_STD_ZVAL(tmp);
978 1929 : ZVAL_LONG(tmp, n);
979 :
980 1929 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), NULL);
981 : }
982 :
983 : ZEND_API int add_assoc_null_ex(zval *arg, char *key, uint key_len)
984 8 : {
985 : zval *tmp;
986 :
987 8 : MAKE_STD_ZVAL(tmp);
988 8 : ZVAL_NULL(tmp);
989 :
990 8 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), NULL);
991 : }
992 :
993 : ZEND_API int add_assoc_bool_ex(zval *arg, char *key, uint key_len, int b)
994 648 : {
995 : zval *tmp;
996 :
997 648 : MAKE_STD_ZVAL(tmp);
998 648 : ZVAL_BOOL(tmp, b);
999 :
1000 648 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), NULL);
1001 : }
1002 :
1003 : ZEND_API int add_assoc_resource_ex(zval *arg, char *key, uint key_len, int r)
1004 0 : {
1005 : zval *tmp;
1006 :
1007 0 : MAKE_STD_ZVAL(tmp);
1008 0 : ZVAL_RESOURCE(tmp, r);
1009 :
1010 0 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), NULL);
1011 : }
1012 :
1013 :
1014 : ZEND_API int add_assoc_double_ex(zval *arg, char *key, uint key_len, double d)
1015 1085 : {
1016 : zval *tmp;
1017 :
1018 1085 : MAKE_STD_ZVAL(tmp);
1019 1085 : ZVAL_DOUBLE(tmp, d);
1020 :
1021 1085 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), NULL);
1022 : }
1023 :
1024 :
1025 : ZEND_API int add_assoc_string_ex(zval *arg, char *key, uint key_len, char *str, int duplicate)
1026 657 : {
1027 : zval *tmp;
1028 :
1029 657 : MAKE_STD_ZVAL(tmp);
1030 657 : ZVAL_STRING(tmp, str, duplicate);
1031 :
1032 657 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), NULL);
1033 : }
1034 :
1035 :
1036 : ZEND_API int add_assoc_stringl_ex(zval *arg, char *key, uint key_len, char *str, uint length, int duplicate)
1037 790 : {
1038 : zval *tmp;
1039 :
1040 790 : MAKE_STD_ZVAL(tmp);
1041 790 : ZVAL_STRINGL(tmp, str, length, duplicate);
1042 :
1043 790 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), NULL);
1044 : }
1045 :
1046 : ZEND_API int add_assoc_zval_ex(zval *arg, char *key, uint key_len, zval *value)
1047 565 : {
1048 565 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &value, sizeof(zval *), NULL);
1049 : }
1050 :
1051 :
1052 : ZEND_API int add_index_long(zval *arg, ulong index, long n)
1053 44 : {
1054 : zval *tmp;
1055 :
1056 44 : MAKE_STD_ZVAL(tmp);
1057 44 : ZVAL_LONG(tmp, n);
1058 :
1059 44 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), NULL);
1060 : }
1061 :
1062 :
1063 : ZEND_API int add_index_null(zval *arg, ulong index)
1064 0 : {
1065 : zval *tmp;
1066 :
1067 0 : MAKE_STD_ZVAL(tmp);
1068 0 : ZVAL_NULL(tmp);
1069 :
1070 0 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), NULL);
1071 : }
1072 :
1073 : ZEND_API int add_index_bool(zval *arg, ulong index, int b)
1074 0 : {
1075 : zval *tmp;
1076 :
1077 0 : MAKE_STD_ZVAL(tmp);
1078 0 : ZVAL_BOOL(tmp, b);
1079 :
1080 0 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), NULL);
1081 : }
1082 :
1083 :
1084 : ZEND_API int add_index_resource(zval *arg, ulong index, int r)
1085 0 : {
1086 : zval *tmp;
1087 :
1088 0 : MAKE_STD_ZVAL(tmp);
1089 0 : ZVAL_RESOURCE(tmp, r);
1090 :
1091 0 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), NULL);
1092 : }
1093 :
1094 :
1095 : ZEND_API int add_index_double(zval *arg, ulong index, double d)
1096 0 : {
1097 : zval *tmp;
1098 :
1099 0 : MAKE_STD_ZVAL(tmp);
1100 0 : ZVAL_DOUBLE(tmp, d);
1101 :
1102 0 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), NULL);
1103 : }
1104 :
1105 :
1106 : ZEND_API int add_index_string(zval *arg, ulong index, char *str, int duplicate)
1107 0 : {
1108 : zval *tmp;
1109 :
1110 0 : MAKE_STD_ZVAL(tmp);
1111 0 : ZVAL_STRING(tmp, str, duplicate);
1112 :
1113 0 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), NULL);
1114 : }
1115 :
1116 :
1117 : ZEND_API int add_index_stringl(zval *arg, ulong index, char *str, uint length, int duplicate)
1118 51 : {
1119 : zval *tmp;
1120 :
1121 51 : MAKE_STD_ZVAL(tmp);
1122 51 : ZVAL_STRINGL(tmp, str, length, duplicate);
1123 :
1124 51 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), NULL);
1125 : }
1126 :
1127 :
1128 : ZEND_API int add_index_zval(zval *arg, ulong index, zval *value)
1129 701 : {
1130 701 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &value, sizeof(zval *), NULL);
1131 : }
1132 :
1133 :
1134 : ZEND_API int add_next_index_long(zval *arg, long n)
1135 0 : {
1136 : zval *tmp;
1137 :
1138 0 : MAKE_STD_ZVAL(tmp);
1139 0 : ZVAL_LONG(tmp, n);
1140 :
1141 0 : return zend_hash_next_index_insert(Z_ARRVAL_P(arg), &tmp, sizeof(zval *), NULL);
1142 : }
1143 :
1144 :
1145 : ZEND_API int add_next_index_null(zval *arg)
1146 0 : {
1147 : zval *tmp;
1148 :
1149 0 : MAKE_STD_ZVAL(tmp);
1150 0 : ZVAL_NULL(tmp);
1151 :
1152 0 : return zend_hash_next_index_insert(Z_ARRVAL_P(arg), &tmp, sizeof(zval *), NULL);
1153 : }
1154 :
1155 :
1156 : ZEND_API int add_next_index_bool(zval *arg, int b)
1157 0 : {
1158 : zval *tmp;
1159 :
1160 0 : MAKE_STD_ZVAL(tmp);
1161 0 : ZVAL_BOOL(tmp, b);
1162 :
1163 0 : return zend_hash_next_index_insert(Z_ARRVAL_P(arg), &tmp, sizeof(zval *), NULL);
1164 : }
1165 :
1166 :
1167 : ZEND_API int add_next_index_resource(zval *arg, int r)
1168 0 : {
1169 : zval *tmp;
1170 :
1171 0 : MAKE_STD_ZVAL(tmp);
1172 0 : ZVAL_RESOURCE(tmp, r);
1173 :
1174 0 : return zend_hash_next_index_insert(Z_ARRVAL_P(arg), &tmp, sizeof(zval *), NULL);
1175 : }
1176 :
1177 :
1178 : ZEND_API int add_next_index_double(zval *arg, double d)
1179 0 : {
1180 : zval *tmp;
1181 :
1182 0 : MAKE_STD_ZVAL(tmp);
1183 0 : ZVAL_DOUBLE(tmp, d);
1184 :
1185 0 : return zend_hash_next_index_insert(Z_ARRVAL_P(arg), &tmp, sizeof(zval *), NULL);
1186 : }
1187 :
1188 :
1189 : ZEND_API int add_next_index_string(zval *arg, char *str, int duplicate)
1190 215 : {
1191 : zval *tmp;
1192 :
1193 215 : MAKE_STD_ZVAL(tmp);
1194 215 : ZVAL_STRING(tmp, str, duplicate);
1195 :
1196 215 : return zend_hash_next_index_insert(Z_ARRVAL_P(arg), &tmp, sizeof(zval *), NULL);
1197 : }
1198 :
1199 :
1200 : ZEND_API int add_next_index_stringl(zval *arg, char *str, uint length, int duplicate)
1201 5779 : {
1202 : zval *tmp;
1203 :
1204 5779 : MAKE_STD_ZVAL(tmp);
1205 5779 : ZVAL_STRINGL(tmp, str, length, duplicate);
1206 :
1207 5779 : return zend_hash_next_index_insert(Z_ARRVAL_P(arg), &tmp, sizeof(zval *), NULL);
1208 : }
1209 :
1210 :
1211 : ZEND_API int add_next_index_zval(zval *arg, zval *value)
1212 94 : {
1213 94 : return zend_hash_next_index_insert(Z_ARRVAL_P(arg), &value, sizeof(zval *), NULL);
1214 : }
1215 :
1216 :
1217 : ZEND_API int add_get_assoc_string_ex(zval *arg, char *key, uint key_len, char *str, void **dest, int duplicate)
1218 0 : {
1219 : zval *tmp;
1220 :
1221 0 : MAKE_STD_ZVAL(tmp);
1222 0 : ZVAL_STRING(tmp, str, duplicate);
1223 :
1224 0 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), dest);
1225 : }
1226 :
1227 :
1228 : ZEND_API int add_get_assoc_stringl_ex(zval *arg, char *key, uint key_len, char *str, uint length, void **dest, int duplicate)
1229 0 : {
1230 : zval *tmp;
1231 :
1232 0 : MAKE_STD_ZVAL(tmp);
1233 0 : ZVAL_STRINGL(tmp, str, length, duplicate);
1234 :
1235 0 : return zend_symtable_update(Z_ARRVAL_P(arg), key, key_len, (void *) &tmp, sizeof(zval *), dest);
1236 : }
1237 :
1238 :
1239 : ZEND_API int add_get_index_long(zval *arg, ulong index, long l, void **dest)
1240 0 : {
1241 : zval *tmp;
1242 :
1243 0 : MAKE_STD_ZVAL(tmp);
1244 0 : ZVAL_LONG(tmp, l);
1245 :
1246 0 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), dest);
1247 : }
1248 :
1249 :
1250 : ZEND_API int add_get_index_double(zval *arg, ulong index, double d, void **dest)
1251 0 : {
1252 : zval *tmp;
1253 :
1254 0 : MAKE_STD_ZVAL(tmp);
1255 0 : ZVAL_DOUBLE(tmp, d);
1256 :
1257 0 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), dest);
1258 : }
1259 :
1260 :
1261 : ZEND_API int add_get_index_string(zval *arg, ulong index, char *str, void **dest, int duplicate)
1262 0 : {
1263 : zval *tmp;
1264 :
1265 0 : MAKE_STD_ZVAL(tmp);
1266 0 : ZVAL_STRING(tmp, str, duplicate);
1267 :
1268 0 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), dest);
1269 : }
1270 :
1271 :
1272 : ZEND_API int add_get_index_stringl(zval *arg, ulong index, char *str, uint length, void **dest, int duplicate)
1273 45 : {
1274 : zval *tmp;
1275 :
1276 45 : MAKE_STD_ZVAL(tmp);
1277 45 : ZVAL_STRINGL(tmp, str, length, duplicate);
1278 :
1279 45 : return zend_hash_index_update(Z_ARRVAL_P(arg), index, (void *) &tmp, sizeof(zval *), dest);
1280 : }
1281 :
1282 :
1283 : ZEND_API int add_property_long_ex(zval *arg, char *key, uint key_len, long n TSRMLS_DC)
1284 0 : {
1285 : zval *tmp;
1286 : zval *z_key;
1287 :
1288 0 : MAKE_STD_ZVAL(tmp);
1289 0 : ZVAL_LONG(tmp, n);
1290 :
1291 0 : MAKE_STD_ZVAL(z_key);
1292 0 : ZVAL_STRINGL(z_key, key, key_len-1, 1);
1293 :
1294 0 : Z_OBJ_HANDLER_P(arg, write_property)(arg, z_key, tmp TSRMLS_CC);
1295 0 : zval_ptr_dtor(&tmp); /* write_property will add 1 to refcount */
1296 0 : zval_ptr_dtor(&z_key);
1297 0 : return SUCCESS;
1298 : }
1299 :
1300 : ZEND_API int add_property_bool_ex(zval *arg, char *key, uint key_len, int b TSRMLS_DC)
1301 0 : {
1302 : zval *tmp;
1303 : zval *z_key;
1304 :
1305 0 : MAKE_STD_ZVAL(tmp);
1306 0 : ZVAL_BOOL(tmp, b);
1307 :
1308 0 : MAKE_STD_ZVAL(z_key);
1309 0 : ZVAL_STRINGL(z_key, key, key_len-1, 1);
1310 :
1311 0 : Z_OBJ_HANDLER_P(arg, write_property)(arg, z_key, tmp TSRMLS_CC);
1312 0 : zval_ptr_dtor(&tmp); /* write_property will add 1 to refcount */
1313 0 : zval_ptr_dtor(&z_key);
1314 0 : return SUCCESS;
1315 : }
1316 :
1317 : ZEND_API int add_property_null_ex(zval *arg, char *key, uint key_len TSRMLS_DC)
1318 0 : {
1319 : zval *tmp;
1320 : zval *z_key;
1321 :
1322 0 : MAKE_STD_ZVAL(tmp);
1323 0 : ZVAL_NULL(tmp);
1324 :
1325 0 : MAKE_STD_ZVAL(z_key);
1326 0 : ZVAL_STRINGL(z_key, key, key_len-1, 1);
1327 :
1328 0 : Z_OBJ_HANDLER_P(arg, write_property)(arg, z_key, tmp TSRMLS_CC);
1329 0 : zval_ptr_dtor(&tmp); /* write_property will add 1 to refcount */
1330 0 : zval_ptr_dtor(&z_key);
1331 0 : return SUCCESS;
1332 : }
1333 :
1334 : ZEND_API int add_property_resource_ex(zval *arg, char *key, uint key_len, long n TSRMLS_DC)
1335 0 : {
1336 : zval *tmp;
1337 : zval *z_key;
1338 :
1339 0 : MAKE_STD_ZVAL(tmp);
1340 0 : ZVAL_RESOURCE(tmp, n);
1341 :
1342 0 : MAKE_STD_ZVAL(z_key);
1343 0 : ZVAL_STRINGL(z_key, key, key_len-1, 1);
1344 :
1345 0 : Z_OBJ_HANDLER_P(arg, write_property)(arg, z_key, tmp TSRMLS_CC);
1346 0 : zval_ptr_dtor(&tmp); /* write_property will add 1 to refcount */
1347 0 : zval_ptr_dtor(&z_key);
1348 0 : return SUCCESS;
1349 : }
1350 :
1351 :
1352 : ZEND_API int add_property_double_ex(zval *arg, char *key, uint key_len, double d TSRMLS_DC)
1353 0 : {
1354 : zval *tmp;
1355 : zval *z_key;
1356 :
1357 0 : MAKE_STD_ZVAL(tmp);
1358 0 : ZVAL_DOUBLE(tmp, d);
1359 :
1360 0 : MAKE_STD_ZVAL(z_key);
1361 0 : ZVAL_STRINGL(z_key, key, key_len-1, 1);
1362 :
1363 0 : Z_OBJ_HANDLER_P(arg, write_property)(arg, z_key, tmp TSRMLS_CC);
1364 0 : zval_ptr_dtor(&tmp); /* write_property will add 1 to refcount */
1365 0 : zval_ptr_dtor(&z_key);
1366 0 : return SUCCESS;
1367 : }
1368 :
1369 :
1370 : ZEND_API int add_property_string_ex(zval *arg, char *key, uint key_len, char *str, int duplicate TSRMLS_DC)
1371 0 : {
1372 : zval *tmp;
1373 : zval *z_key;
1374 :
1375 0 : MAKE_STD_ZVAL(tmp);
1376 0 : ZVAL_STRING(tmp, str, duplicate);
1377 :
1378 0 : MAKE_STD_ZVAL(z_key);
1379 0 : ZVAL_STRINGL(z_key, key, key_len-1, 1);
1380 :
1381 0 : Z_OBJ_HANDLER_P(arg, write_property)(arg, z_key, tmp TSRMLS_CC);
1382 0 : zval_ptr_dtor(&tmp); /* write_property will add 1 to refcount */
1383 0 : zval_ptr_dtor(&z_key);
1384 0 : return SUCCESS;
1385 : }
1386 :
1387 : ZEND_API int add_property_stringl_ex(zval *arg, char *key, uint key_len, char *str, uint length, int duplicate TSRMLS_DC)
1388 0 : {
1389 : zval *tmp;
1390 : zval *z_key;
1391 :
1392 0 : MAKE_STD_ZVAL(tmp);
1393 0 : ZVAL_STRINGL(tmp, str, length, duplicate);
1394 :
1395 0 : MAKE_STD_ZVAL(z_key);
1396 0 : ZVAL_STRINGL(z_key, key, key_len-1, 1);
1397 :
1398 0 : Z_OBJ_HANDLER_P(arg, write_property)(arg, z_key, tmp TSRMLS_CC);
1399 0 : zval_ptr_dtor(&tmp); /* write_property will add 1 to refcount */
1400 0 : zval_ptr_dtor(&z_key);
1401 0 : return SUCCESS;
1402 : }
1403 :
1404 : ZEND_API int add_property_zval_ex(zval *arg, char *key, uint key_len, zval *value TSRMLS_DC)
1405 6 : {
1406 : zval *z_key;
1407 :
1408 6 : MAKE_STD_ZVAL(z_key);
1409 6 : ZVAL_STRINGL(z_key, key, key_len-1, 1);
1410 :
1411 6 : Z_OBJ_HANDLER_P(arg, write_property)(arg, z_key, value TSRMLS_CC);
1412 6 : zval_ptr_dtor(&z_key);
1413 6 : return SUCCESS;
1414 : }
1415 :
1416 : ZEND_API int zend_startup_module_ex(zend_module_entry *module TSRMLS_DC)
1417 2199 : {
1418 : int name_len;
1419 : char *lcname;
1420 :
1421 2199 : if (module->module_started) {
1422 0 : return SUCCESS;
1423 : }
1424 2199 : module->module_started = 1;
1425 :
1426 : /* Check module dependencies */
1427 2199 : if (module->deps) {
1428 660 : zend_module_dep *dep = module->deps;
1429 :
1430 2640 : while (dep->name) {
1431 1320 : if (dep->type == MODULE_DEP_REQUIRED) {
1432 : zend_module_entry *req_mod;
1433 :
1434 880 : name_len = strlen(dep->name);
1435 880 : lcname = zend_str_tolower_dup(dep->name, name_len);
1436 :
1437 880 : if (zend_hash_find(&module_registry, lcname, name_len+1, (void**)&req_mod) == FAILURE ||
1438 : !req_mod->module_started) {
1439 0 : efree(lcname);
1440 : /* TODO: Check version relationship */
1441 0 : zend_error(E_CORE_WARNING, "Cannot load module '%s' because required module '%s' is not loaded", module->name, dep->name);
1442 0 : module->module_started = 0;
1443 0 : return FAILURE;
1444 : }
1445 880 : efree(lcname);
1446 : }
1447 1320 : ++dep;
1448 : }
1449 : }
1450 :
1451 : /* Initialize module globals */
1452 2199 : if (module->globals_size) {
1453 : #ifdef ZTS
1454 : ts_allocate_id(module->globals_id_ptr, module->globals_size, (ts_allocate_ctor) module->globals_ctor, (ts_allocate_dtor) module->globals_dtor);
1455 : #else
1456 1100 : if (module->globals_ctor) {
1457 1100 : module->globals_ctor(module->globals_ptr TSRMLS_CC);
1458 : }
1459 : #endif
1460 : }
1461 :
1462 2199 : if (module->module_startup_func) {
1463 2199 : EG(current_module) = module;
1464 2199 : if (module->module_startup_func(module->type, module->module_number TSRMLS_CC)==FAILURE) {
1465 0 : zend_error(E_CORE_ERROR,"Unable to start %s module", module->name);
1466 0 : EG(current_module) = NULL;
1467 0 : return FAILURE;
1468 : }
1469 2199 : EG(current_module) = NULL;
1470 : }
1471 2199 : return SUCCESS;
1472 : }
1473 :
1474 : static void zend_sort_modules(void *base, size_t count, size_t siz, compare_func_t compare TSRMLS_DC)
1475 220 : {
1476 220 : Bucket **b1 = base;
1477 : Bucket **b2;
1478 220 : Bucket **end = b1 + count;
1479 : Bucket *tmp;
1480 : zend_module_entry *m, *r;
1481 :
1482 2639 : while (b1 < end) {
1483 2859 : try_again:
1484 2859 : m = (zend_module_entry*)(*b1)->pData;
1485 2859 : if (!m->module_started && m->deps) {
1486 1320 : zend_module_dep *dep = m->deps;
1487 4180 : while (dep->name) {
1488 2200 : if (dep->type == MODULE_DEP_REQUIRED || dep->type == MODULE_DEP_OPTIONAL) {
1489 2200 : b2 = b1 + 1;
1490 10333 : while (b2 < end) {
1491 6593 : r = (zend_module_entry*)(*b2)->pData;
1492 6593 : if (strcasecmp(dep->name, r->name) == 0) {
1493 660 : tmp = *b1;
1494 660 : *b1 = *b2;
1495 660 : *b2 = tmp;
1496 660 : goto try_again;
1497 : }
1498 5933 : b2++;
1499 : }
1500 : }
1501 1540 : dep++;
1502 : }
1503 : }
1504 2199 : b1++;
1505 : }
1506 220 : }
1507 :
1508 : ZEND_API int zend_startup_modules(TSRMLS_D)
1509 220 : {
1510 220 : zend_hash_sort(&module_registry, zend_sort_modules, NULL, 0 TSRMLS_CC);
1511 220 : zend_hash_apply(&module_registry, (apply_func_t)zend_startup_module_ex TSRMLS_CC);
1512 220 : return SUCCESS;
1513 : }
1514 :
1515 : ZEND_API zend_module_entry* zend_register_module_ex(zend_module_entry *module TSRMLS_DC)
1516 2199 : {
1517 : int name_len;
1518 : char *lcname;
1519 : zend_module_entry *module_ptr;
1520 :
1521 2199 : if (!module) {
1522 0 : return NULL;
1523 : }
1524 :
1525 : #if 0
1526 : zend_printf("%s: Registering module %d\n", module->name, module->module_number);
1527 : #endif
1528 :
1529 : /* Check module dependencies */
1530 2199 : if (module->deps) {
1531 660 : zend_module_dep *dep = module->deps;
1532 :
1533 2640 : while (dep->name) {
1534 1320 : if (dep->type == MODULE_DEP_CONFLICTS) {
1535 0 : name_len = strlen(dep->name);
1536 0 : lcname = zend_str_tolower_dup(dep->name, name_len);
1537 :
1538 0 : if (zend_hash_exists(&module_registry, lcname, name_len+1)) {
1539 0 : efree(lcname);
1540 : /* TODO: Check version relationship */
1541 0 : zend_error(E_CORE_WARNING, "Cannot load module '%s' because conflicting module '%s' is already loaded", module->name, dep->name);
1542 0 : return NULL;
1543 : }
1544 0 : efree(lcname);
1545 : }
1546 1320 : ++dep;
1547 : }
1548 : }
1549 :
1550 2199 : name_len = strlen(module->name);
1551 2199 : lcname = zend_str_tolower_dup(module->name, name_len);
1552 :
1553 2199 : if (zend_hash_add(&module_registry, lcname, name_len+1, (void *)module, sizeof(zend_module_entry), (void**)&module_ptr)==FAILURE) {
1554 0 : zend_error(E_CORE_WARNING, "Module '%s' already loaded", module->name);
1555 0 : efree(lcname);
1556 0 : return NULL;
1557 : }
1558 2199 : efree(lcname);
1559 2199 : module = module_ptr;
1560 2199 : EG(current_module) = module;
1561 :
1562 2199 : if (module->functions && zend_register_functions(NULL, module->functions, NULL, module->type TSRMLS_CC)==FAILURE) {
1563 0 : EG(current_module) = NULL;
1564 0 : zend_error(E_CORE_WARNING,"%s: Unable to register functions, unable to load", module->name);
1565 0 : return NULL;
1566 : }
1567 :
1568 2199 : EG(current_module) = NULL;
1569 2199 : return module;
1570 : }
1571 :
1572 : ZEND_API zend_module_entry* zend_register_internal_module(zend_module_entry *module TSRMLS_DC)
1573 2199 : {
1574 2199 : module->module_number = zend_next_free_module();
1575 2199 : module->type = MODULE_PERSISTENT;
1576 2199 : return zend_register_module_ex(module TSRMLS_CC);
1577 : }
1578 :
1579 : ZEND_API void zend_check_magic_method_implementation(zend_class_entry *ce, zend_function *fptr, int error_type TSRMLS_DC)
1580 12990 : {
1581 : char lcname[16];
1582 : int name_len;
1583 :
1584 : /* we don't care if the function name is longer, in fact lowercasing only
1585 : * the beginning of the name speeds up the check process */
1586 12990 : name_len = strlen(fptr->common.function_name);
1587 12990 : zend_str_tolower_copy(lcname, fptr->common.function_name, MIN(name_len, sizeof(lcname)-1));
1588 12990 : lcname[sizeof(lcname)-1] = '\0'; /* zend_str_tolower_copy won't necessarily set the zero byte */
1589 :
1590 12990 : if (name_len == sizeof(ZEND_DESTRUCTOR_FUNC_NAME) - 1 && !memcmp(lcname, ZEND_DESTRUCTOR_FUNC_NAME, sizeof(ZEND_DESTRUCTOR_FUNC_NAME)) && fptr->common.num_args != 0) {
1591 0 : zend_error(error_type, "Destructor %s::%s() cannot take arguments", ce->name, ZEND_DESTRUCTOR_FUNC_NAME);
1592 12990 : } else if (name_len == sizeof(ZEND_CLONE_FUNC_NAME) - 1 && !memcmp(lcname, ZEND_CLONE_FUNC_NAME, sizeof(ZEND_CLONE_FUNC_NAME)) && fptr->common.num_args != 0) {
1593 0 : zend_error(error_type, "Method %s::%s() cannot accept any arguments", ce->name, ZEND_CLONE_FUNC_NAME);
1594 12990 : } else if (name_len == sizeof(ZEND_GET_FUNC_NAME) - 1 && !memcmp(lcname, ZEND_GET_FUNC_NAME, sizeof(ZEND_GET_FUNC_NAME)) && fptr->common.num_args != 1) {
1595 0 : zend_error(error_type, "Method %s::%s() must take exactly 1 argument", ce->name, ZEND_GET_FUNC_NAME);
1596 12990 : } else if (name_len == sizeof(ZEND_SET_FUNC_NAME) - 1 && !memcmp(lcname, ZEND_SET_FUNC_NAME, sizeof(ZEND_SET_FUNC_NAME)) && fptr->common.num_args != 2) {
1597 0 : zend_error(error_type, "Method %s::%s() must take exactly 2 arguments", ce->name, ZEND_SET_FUNC_NAME);
1598 12990 : } else if (name_len == sizeof(ZEND_UNSET_FUNC_NAME) - 1 && !memcmp(lcname, ZEND_UNSET_FUNC_NAME, sizeof(ZEND_UNSET_FUNC_NAME)) && fptr->common.num_args != 1) {
1599 0 : zend_error(error_type, "Method %s::%s() must take exactly 1 argument", ce->name, ZEND_UNSET_FUNC_NAME);
1600 12990 : } else if (name_len == sizeof(ZEND_ISSET_FUNC_NAME) - 1 && !memcmp(lcname, ZEND_ISSET_FUNC_NAME, sizeof(ZEND_ISSET_FUNC_NAME)) && fptr->common.num_args != 1) {
1601 0 : zend_error(error_type, "Method %s::%s() must take exactly 1 argument", ce->name, ZEND_ISSET_FUNC_NAME);
1602 12990 : } else if (name_len == sizeof(ZEND_CALL_FUNC_NAME) - 1 && !memcmp(lcname, ZEND_CALL_FUNC_NAME, sizeof(ZEND_CALL_FUNC_NAME)) && fptr->common.num_args != 2) {
1603 0 : zend_error(error_type, "Method %s::%s() must take exactly 2 arguments", ce->name, ZEND_CALL_FUNC_NAME);
1604 : }
1605 12990 : }
1606 :
1607 : /* registers all functions in *library_functions in the function hash */
1608 : ZEND_API int zend_register_functions(zend_class_entry *scope, zend_function_entry *functions, HashTable *function_table, int type TSRMLS_DC)
1609 14960 : {
1610 14960 : zend_function_entry *ptr = functions;
1611 : zend_function function, *reg_function;
1612 14960 : zend_internal_function *internal_function = (zend_internal_function *)&function;
1613 14960 : int count=0, unload=0;
1614 14960 : HashTable *target_function_table = function_table;
1615 : int error_type;
1616 14960 : zend_function *ctor = NULL, *dtor = NULL, *clone = NULL, *__get = NULL, *__set = NULL, *__unset = NULL, *__isset = NULL, *__call = NULL, *__tostring = NULL;
1617 : char *lowercase_name;
1618 : int fname_len;
1619 14960 : char *lc_class_name = NULL;
1620 14960 : int class_name_len = 0;
1621 :
1622 14960 : if (type==MODULE_PERSISTENT) {
1623 14960 : error_type = E_CORE_WARNING;
1624 : } else {
1625 0 : error_type = E_WARNING;
1626 : }
1627 :
1628 14960 : if (!target_function_table) {
1629 2200 : target_function_table = CG(function_table);
1630 : }
1631 14960 : internal_function->type = ZEND_INTERNAL_FUNCTION;
1632 :
1633 14960 : if (scope) {
1634 12760 : class_name_len = strlen(scope->name);
1635 12760 : lc_class_name = zend_str_tolower_dup(scope->name, class_name_len);
1636 : }
1637 :
1638 320760 : while (ptr->fname) {
1639 290840 : internal_function->handler = ptr->handler;
1640 290840 : internal_function->function_name = ptr->fname;
1641 290840 : internal_function->scope = scope;
1642 290840 : internal_function->prototype = NULL;
1643 290840 : if (ptr->arg_info) {
1644 198220 : internal_function->arg_info = ptr->arg_info+1;
1645 198220 : internal_function->num_args = ptr->num_args;
1646 : /* Currently you cannot denote that the function can accept less arguments than num_args */
1647 198220 : if (ptr->arg_info[0].required_num_args == -1) {
1648 88660 : internal_function->required_num_args = ptr->num_args;
1649 : } else {
1650 109560 : internal_function->required_num_args = ptr->arg_info[0].required_num_args;
1651 : }
1652 198220 : internal_function->pass_rest_by_reference = ptr->arg_info[0].pass_by_reference;
1653 198220 : internal_function->return_reference = ptr->arg_info[0].return_reference;
1654 : } else {
1655 92620 : internal_function->arg_info = NULL;
1656 92620 : internal_function->num_args = 0;
1657 92620 : internal_function->required_num_args = 0;
1658 92620 : internal_function->pass_rest_by_reference = 0;
1659 92620 : internal_function->return_reference = 0;
1660 : }
1661 290840 : if (ptr->flags) {
1662 106700 : if (!(ptr->flags & ZEND_ACC_PPP_MASK)) {
1663 660 : if (ptr->flags != ZEND_ACC_DEPRECATED || scope) {
1664 0 : zend_error(error_type, "Invalid access level for %s%s%s() - access must be exactly one of public, protected or private", scope ? scope->name : "", scope ? "::" : "", ptr->fname);
1665 : }
1666 660 : internal_function->fn_flags = ZEND_ACC_PUBLIC | ptr->flags;
1667 : } else {
1668 106040 : internal_function->fn_flags = ptr->flags;
1669 : }
1670 : } else {
1671 184140 : internal_function->fn_flags = ZEND_ACC_PUBLIC;
1672 : }
1673 290840 : if (ptr->flags & ZEND_ACC_ABSTRACT) {
1674 5500 : if (scope) {
1675 : /* This is a class that must be abstract itself. Here we set the check info. */
1676 5500 : scope->ce_flags |= ZEND_ACC_IMPLICIT_ABSTRACT_CLASS;
1677 5500 : if (!(scope->ce_flags & ZEND_ACC_INTERFACE)) {
1678 : /* Since the class is not an interface it needs to be declared as a abstract class. */
1679 : /* Since here we are handling internal functions only we can add the keyword flag. */
1680 : /* This time we set the flag for the keyword 'abstratc'. */
1681 440 : scope->ce_flags |= ZEND_ACC_EXPLICIT_ABSTRACT_CLASS;
1682 : }
1683 : }
1684 5500 : if (ptr->flags & ZEND_ACC_STATIC && (!scope || !(scope->ce_flags & ZEND_ACC_INTERFACE))) {
1685 0 : zend_error(error_type, "Static function %s%s%s() cannot be abstract", scope ? scope->name : "", scope ? "::" : "", ptr->fname);
1686 : }
1687 : } else {
1688 285340 : if (scope && (scope->ce_flags & ZEND_ACC_INTERFACE)) {
1689 0 : efree(lc_class_name);
1690 0 : zend_error(error_type, "Interface %s cannot contain non abstract method %s()", scope->name, ptr->fname);
1691 0 : return FAILURE;
1692 : }
1693 285340 : if (!internal_function->handler) {
1694 0 : if (scope) {
1695 0 : efree(lc_class_name);
1696 : }
1697 0 : zend_error(error_type, "Method %s%s%s() cannot be a NULL function", scope ? scope->name : "", scope ? "::" : "", ptr->fname);
1698 0 : zend_unregister_functions(functions, count, target_function_table TSRMLS_CC);
1699 0 : return FAILURE;
1700 : }
1701 : }
1702 290840 : fname_len = strlen(ptr->fname);
1703 290840 : lowercase_name = do_alloca(fname_len+1);
1704 290840 : zend_str_tolower_copy(lowercase_name, ptr->fname, fname_len);
1705 290840 : if (zend_hash_add(target_function_table, lowercase_name, fname_len+1, &function, sizeof(zend_function), (void**)®_function) == FAILURE) {
1706 0 : unload=1;
1707 : free_alloca(lowercase_name);
1708 0 : break;
1709 : }
1710 290840 : if (scope) {
1711 : /* Look for ctor, dtor, clone
1712 : * If it's an old-style constructor, store it only if we don't have
1713 : * a constructor already.
1714 : */
1715 135960 : if ((fname_len == class_name_len) && !memcmp(lowercase_name, lc_class_name, class_name_len+1) && !ctor) {
1716 0 : ctor = reg_function;
1717 143660 : } else if ((fname_len == sizeof(ZEND_CONSTRUCTOR_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_CONSTRUCTOR_FUNC_NAME, sizeof(ZEND_CONSTRUCTOR_FUNC_NAME))) {
1718 7700 : ctor = reg_function;
1719 128700 : } else if ((fname_len == sizeof(ZEND_DESTRUCTOR_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_DESTRUCTOR_FUNC_NAME, sizeof(ZEND_DESTRUCTOR_FUNC_NAME))) {
1720 440 : dtor = reg_function;
1721 440 : if (internal_function->num_args) {
1722 0 : zend_error(error_type, "Destructor %s::%s() cannot take arguments", scope->name, ptr->fname);
1723 : }
1724 129140 : } else if ((fname_len == sizeof(ZEND_CLONE_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_CLONE_FUNC_NAME, sizeof(ZEND_CLONE_FUNC_NAME))) {
1725 1320 : clone = reg_function;
1726 126500 : } else if ((fname_len == sizeof(ZEND_CALL_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_CALL_FUNC_NAME, sizeof(ZEND_CALL_FUNC_NAME))) {
1727 0 : __call = reg_function;
1728 130020 : } else if ((fname_len == sizeof(ZEND_TOSTRING_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_TOSTRING_FUNC_NAME, sizeof(ZEND_TOSTRING_FUNC_NAME))) {
1729 3520 : __tostring = reg_function;
1730 122980 : } else if ((fname_len == sizeof(ZEND_GET_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_GET_FUNC_NAME, sizeof(ZEND_GET_FUNC_NAME))) {
1731 0 : __get = reg_function;
1732 122980 : } else if ((fname_len == sizeof(ZEND_SET_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_SET_FUNC_NAME, sizeof(ZEND_SET_FUNC_NAME))) {
1733 0 : __set = reg_function;
1734 122980 : } else if ((fname_len == sizeof(ZEND_UNSET_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_UNSET_FUNC_NAME, sizeof(ZEND_UNSET_FUNC_NAME))) {
1735 0 : __unset = reg_function;
1736 122980 : } else if ((fname_len == sizeof(ZEND_ISSET_FUNC_NAME)-1) && !memcmp(lowercase_name, ZEND_ISSET_FUNC_NAME, sizeof(ZEND_ISSET_FUNC_NAME))) {
1737 0 : __isset = reg_function;
1738 : } else {
1739 122980 : reg_function = NULL;
1740 : }
1741 135960 : if (reg_function) {
1742 12980 : zend_check_magic_method_implementation(scope, reg_function, error_type TSRMLS_CC);
1743 : }
1744 : }
1745 290840 : ptr++;
1746 290840 : count++;
1747 : free_alloca(lowercase_name);
1748 : }
1749 14960 : if (unload) { /* before unloading, display all remaining bad function in the module */
1750 0 : if (scope) {
1751 0 : efree(lc_class_name);
1752 : }
1753 0 : while (ptr->fname) {
1754 0 : if (zend_hash_exists(target_function_table, ptr->fname, strlen(ptr->fname)+1)) {
1755 0 : zend_error(error_type, "Function registration failed - duplicate name - %s%s%s", scope ? scope->name : "", scope ? "::" : "", ptr->fname);
1756 : }
1757 0 : ptr++;
1758 : }
1759 0 : zend_unregister_functions(functions, count, target_function_table TSRMLS_CC);
1760 0 : return FAILURE;
1761 : }
1762 14960 : if (scope) {
1763 12760 : scope->constructor = ctor;
1764 12760 : scope->destructor = dtor;
1765 12760 : scope->clone = clone;
1766 12760 : scope->__call = __call;
1767 12760 : scope->__tostring = __tostring;
1768 12760 : scope->__get = __get;
1769 12760 : scope->__set = __set;
1770 12760 : scope->__unset = __unset;
1771 12760 : scope->__isset = __isset;
1772 12760 : if (ctor) {
1773 7700 : ctor->common.fn_flags |= ZEND_ACC_CTOR;
1774 7700 : if (ctor->common.fn_flags & ZEND_ACC_STATIC) {
1775 0 : zend_error(error_type, "Constructor %s::%s() cannot be static", scope->name, ctor->common.function_name);
1776 : }
1777 7700 : ctor->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1778 : }
1779 12760 : if (dtor) {
1780 440 : dtor->common.fn_flags |= ZEND_ACC_DTOR;
1781 440 : if (dtor->common.fn_flags & ZEND_ACC_STATIC) {
1782 0 : zend_error(error_type, "Destructor %s::%s() cannot be static", scope->name, dtor->common.function_name);
1783 : }
1784 440 : dtor->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1785 : }
1786 12760 : if (clone) {
1787 1320 : clone->common.fn_flags |= ZEND_ACC_CLONE;
1788 1320 : if (clone->common.fn_flags & ZEND_ACC_STATIC) {
1789 0 : zend_error(error_type, "Constructor %s::%s() cannot be static", scope->name, clone->common.function_name);
1790 : }
1791 1320 : clone->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1792 : }
1793 12760 : if (__call) {
1794 0 : if (__call->common.fn_flags & ZEND_ACC_STATIC) {
1795 0 : zend_error(error_type, "Method %s::%s() cannot be static", scope->name, __call->common.function_name);
1796 : }
1797 0 : __call->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1798 : }
1799 12760 : if (__tostring) {
1800 3520 : if (__tostring->common.fn_flags & ZEND_ACC_STATIC) {
1801 0 : zend_error(error_type, "Method %s::%s() cannot be static", scope->name, __tostring->common.function_name);
1802 : }
1803 3520 : __tostring->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1804 : }
1805 12760 : if (__get) {
1806 0 : if (__get->common.fn_flags & ZEND_ACC_STATIC) {
1807 0 : zend_error(error_type, "Method %s::%s() cannot be static", scope->name, __get->common.function_name);
1808 : }
1809 0 : __get->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1810 : }
1811 12760 : if (__set) {
1812 0 : if (__set->common.fn_flags & ZEND_ACC_STATIC) {
1813 0 : zend_error(error_type, "Method %s::%s() cannot be static", scope->name, __set->common.function_name);
1814 : }
1815 0 : __set->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1816 : }
1817 12760 : if (__unset) {
1818 0 : if (__unset->common.fn_flags & ZEND_ACC_STATIC) {
1819 0 : zend_error(error_type, "Method %s::%s() cannot be static", scope->name, __unset->common.function_name);
1820 : }
1821 0 : __unset->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1822 : }
1823 12760 : if (__isset) {
1824 0 : if (__isset->common.fn_flags & ZEND_ACC_STATIC) {
1825 0 : zend_error(error_type, "Method %s::%s() cannot be static", scope->name, __isset->common.function_name);
1826 : }
1827 0 : __isset->common.fn_flags &= ~ZEND_ACC_ALLOW_STATIC;
1828 : }
1829 12760 : efree(lc_class_name);
1830 : }
1831 14960 : return SUCCESS;
1832 : }
1833 :
1834 : /* count=-1 means erase all functions, otherwise,
1835 : * erase the first count functions
1836 : */
1837 : ZEND_API void zend_unregister_functions(zend_function_entry *functions, int count, HashTable *function_table TSRMLS_DC)
1838 1971 : {
1839 1971 : zend_function_entry *ptr = functions;
1840 1971 : int i=0;
1841 1971 : HashTable *target_function_table = function_table;
1842 :
1843 1971 : if (!target_function_table) {
1844 1971 : target_function_table = CG(function_table);
1845 : }
1846 148263 : while (ptr->fname) {
1847 144321 : if (count!=-1 && i>=count) {
1848 0 : break;
1849 : }
1850 : #if 0
1851 : zend_printf("Unregistering %s()\n", ptr->fname);
1852 : #endif
1853 144321 : zend_hash_del(target_function_table, ptr->fname, strlen(ptr->fname)+1);
1854 144321 : ptr++;
1855 144321 : i++;
1856 : }
1857 1971 : }
1858 :
1859 :
1860 : ZEND_API int zend_startup_module(zend_module_entry *module)
1861 0 : {
1862 : TSRMLS_FETCH();
1863 :
1864 0 : if ((module = zend_register_internal_module(module TSRMLS_CC)) != NULL &&
1865 : zend_startup_module_ex(module TSRMLS_CC) == SUCCESS) {
1866 0 : return SUCCESS;
1867 : }
1868 0 : return FAILURE;
1869 : }
1870 :
1871 :
1872 : ZEND_API int zend_get_module_started(char *module_name)
1873 0 : {
1874 : zend_module_entry *module;
1875 :
1876 0 : return (zend_hash_find(&module_registry, module_name, strlen(module_name)+1, (void**)&module) == SUCCESS && module->module_started) ? SUCCESS : FAILURE;
1877 : }
1878 :
1879 :
1880 : void module_destructor(zend_module_entry *module)
1881 2189 : {
1882 : TSRMLS_FETCH();
1883 :
1884 2189 : if (module->type == MODULE_TEMPORARY) {
1885 0 : zend_clean_module_rsrc_dtors(module->module_number TSRMLS_CC);
1886 0 : clean_module_constants(module->module_number TSRMLS_CC);
1887 : }
1888 :
1889 2189 : if (module->module_started && module->module_shutdown_func) {
1890 : #if 0
1891 : zend_printf("%s: Module shutdown\n", module->name);
1892 : #endif
1893 1751 : module->module_shutdown_func(module->type, module->module_number TSRMLS_CC);
1894 : }
1895 :
1896 : /* Deinitilaise module globals */
1897 2189 : if (module->globals_size) {
1898 : #ifdef ZTS
1899 : ts_free_id(*module->globals_id_ptr);
1900 : #else
1901 1095 : if (module->globals_dtor) {
1902 219 : module->globals_dtor(module->globals_ptr TSRMLS_CC);
1903 : }
1904 : #endif
1905 : }
1906 :
1907 2189 : module->module_started=0;
1908 2189 : if (module->functions) {
1909 1971 : zend_unregister_functions(module->functions, -1, NULL TSRMLS_CC);
1910 : }
1911 :
1912 : #if HAVE_LIBDL || defined(HAVE_MACH_O_DYLD_H)
1913 : #if !(defined(NETWARE) && defined(APACHE_1_BUILD))
1914 2189 : if (module->handle) {
1915 0 : DL_UNLOAD(module->handle);
1916 : }
1917 : #endif
1918 : #endif
1919 2189 : }
1920 :
1921 :
1922 : /* call request startup for all modules */
1923 : int module_registry_request_startup(zend_module_entry *module TSRMLS_DC)
1924 2189 : {
1925 2189 : if (module->request_startup_func) {
1926 : #if 0
1927 : zend_printf("%s: Request startup\n", module->name);
1928 : #endif
1929 1095 : if (module->request_startup_func(module->type, module->module_number TSRMLS_CC)==FAILURE) {
1930 0 : zend_error(E_WARNING, "request_startup() for %s module failed", module->name);
1931 0 : exit(1);
1932 : }
1933 : }
1934 2189 : return 0;
1935 : }
1936 :
1937 :
1938 : /* call request shutdown for all modules */
1939 : int module_registry_cleanup(zend_module_entry *module TSRMLS_DC)
1940 2189 : {
1941 2189 : if (module->request_shutdown_func) {
1942 : #if 0
1943 : zend_printf("%s: Request shutdown\n", module->name);
1944 : #endif
1945 1095 : module->request_shutdown_func(module->type, module->module_number TSRMLS_CC);
1946 : }
1947 2189 : return 0;
1948 : }
1949 :
1950 : int module_registry_unload_temp(zend_module_entry *module TSRMLS_DC)
1951 219 : {
1952 219 : return (module->type == MODULE_TEMPORARY) ? ZEND_HASH_APPLY_REMOVE : ZEND_HASH_APPLY_STOP;
1953 : }
1954 :
1955 :
1956 : /* return the next free module number */
1957 : int zend_next_free_module(void)
1958 2199 : {
1959 2199 : return ++module_count;
1960 : }
1961 :
1962 : static zend_class_entry *do_register_internal_class(zend_class_entry *orig_class_entry, zend_uint ce_flags TSRMLS_DC)
1963 18920 : {
1964 18920 : zend_class_entry *class_entry = malloc(sizeof(zend_class_entry));
1965 18920 : char *lowercase_name = malloc(orig_class_entry->name_length + 1);
1966 18920 : *class_entry = *orig_class_entry;
1967 :
1968 18920 : class_entry->type = ZEND_INTERNAL_CLASS;
1969 18920 : zend_initialize_class_data(class_entry, 0 TSRMLS_CC);
1970 18920 : class_entry->ce_flags = ce_flags;
1971 18920 : class_entry->module = EG(current_module);
1972 :
1973 18920 : if (class_entry->builtin_functions) {
1974 12760 : zend_register_functions(class_entry, class_entry->builtin_functions, &class_entry->function_table, MODULE_PERSISTENT TSRMLS_CC);
1975 : }
1976 :
1977 18920 : zend_str_tolower_copy(lowercase_name, orig_class_entry->name, class_entry->name_length);
1978 18920 : zend_hash_update(CG(class_table), lowercase_name, class_entry->name_length+1, &class_entry, sizeof(zend_class_entry *), NULL);
1979 18920 : free(lowercase_name);
1980 18920 : return class_entry;
1981 : }
1982 :
1983 : /* If parent_ce is not NULL then it inherits from parent_ce
1984 : * If parent_ce is NULL and parent_name isn't then it looks for the parent and inherits from it
1985 : * If both parent_ce and parent_name are NULL it does a regular class registration
1986 : * If parent_name is specified but not found NULL is returned
1987 : */
1988 : ZEND_API zend_class_entry *zend_register_internal_class_ex(zend_class_entry *class_entry, zend_class_entry *parent_ce, char *parent_name TSRMLS_DC)
1989 12540 : {
1990 : zend_class_entry *register_class;
1991 :
1992 12540 : if (!parent_ce && parent_name) {
1993 : zend_class_entry **pce;
1994 0 : if (zend_hash_find(CG(class_table), parent_name, strlen(parent_name)+1, (void **) &pce)==FAILURE) {
1995 0 : return NULL;
1996 : } else {
1997 0 : parent_ce = *pce;
1998 : }
1999 : }
2000 :
2001 12540 : register_class = zend_register_internal_class(class_entry TSRMLS_CC);
2002 :
2003 12540 : if (parent_ce) {
2004 10120 : zend_do_inheritance(register_class, parent_ce TSRMLS_CC);
2005 : }
2006 12540 : return register_class;
2007 : }
2008 :
2009 : ZEND_API void zend_class_implements(zend_class_entry *class_entry TSRMLS_DC, int num_interfaces, ...)
2010 7260 : {
2011 : zend_class_entry *interface_entry;
2012 : va_list interface_list;
2013 7260 : va_start(interface_list, num_interfaces);
2014 :
2015 22660 : while (num_interfaces--) {
2016 8140 : interface_entry = va_arg(interface_list, zend_class_entry *);
2017 8140 : zend_do_implement_interface(class_entry, interface_entry TSRMLS_CC);
2018 : }
2019 :
2020 7260 : va_end(interface_list);
2021 7260 : }
2022 :
2023 : /* A class that contains at least one abstract method automatically becomes an abstract class.
2024 : */
2025 : ZEND_API zend_class_entry *zend_register_internal_class(zend_class_entry *orig_class_entry TSRMLS_DC)
2026 16280 : {
2027 16280 : return do_register_internal_class(orig_class_entry, 0 TSRMLS_CC);
2028 : }
2029 :
2030 : ZEND_API zend_class_entry *zend_register_internal_interface(zend_class_entry *orig_class_entry TSRMLS_DC)
2031 2640 : {
2032 2640 : return do_register_internal_class(orig_class_entry, ZEND_ACC_INTERFACE TSRMLS_CC);
2033 : }
2034 :
2035 : ZEND_API int zend_set_hash_symbol(zval *symbol, char *name, int name_length,
2036 : zend_bool is_ref, int num_symbol_tables, ...)
2037 0 : {
2038 : HashTable *symbol_table;
2039 : va_list symbol_table_list;
2040 :
2041 0 : if (num_symbol_tables <= 0) return FAILURE;
2042 :
2043 0 : symbol->is_ref = is_ref;
2044 :
2045 0 : va_start(symbol_table_list, num_symbol_tables);
2046 0 : while (num_symbol_tables-- > 0) {
2047 0 : symbol_table = va_arg(symbol_table_list, HashTable *);
2048 0 : zend_hash_update(symbol_table, name, name_length + 1, &symbol, sizeof(zval *), NULL);
2049 0 : zval_add_ref(&symbol);
2050 : }
2051 0 : va_end(symbol_table_list);
2052 0 : return SUCCESS;
2053 : }
2054 :
2055 :
2056 :
2057 :
2058 : /* Disabled functions support */
2059 :
2060 : ZEND_API ZEND_FUNCTION(display_disabled_function)
2061 0 : {
2062 0 : zend_error(E_WARNING, "%s() has been disabled for security reasons", get_active_function_name(TSRMLS_C));
2063 0 : }
2064 :
2065 :
2066 : static zend_function_entry disabled_function[] = {
2067 : ZEND_FE(display_disabled_function, NULL)
2068 : { NULL, NULL, NULL }
2069 : };
2070 :
2071 :
2072 : ZEND_API int zend_disable_function(char *function_name, uint function_name_length TSRMLS_DC)
2073 0 : {
2074 0 : if (zend_hash_del(CG(function_table), function_name, function_name_length+1)==FAILURE) {
2075 0 : return FAILURE;
2076 : }
2077 0 : disabled_function[0].fname = function_name;
2078 0 : return zend_register_functions(NULL, disabled_function, CG(function_table), MODULE_PERSISTENT TSRMLS_CC);
2079 : }
2080 :
2081 : static zend_object_value display_disabled_class(zend_class_entry *class_type TSRMLS_DC)
2082 0 : {
2083 : zend_object_value retval;
2084 : zend_object *intern;
2085 0 : retval = zend_objects_new(&intern, class_type TSRMLS_CC);
2086 0 : ALLOC_HASHTABLE(intern->properties);
2087 0 : zend_hash_init(intern->properties, 0, NULL, ZVAL_PTR_DTOR, 0);
2088 0 : zend_error(E_WARNING, "%s() has been disabled for security reasons", class_type->name);
2089 0 : return retval;
2090 : }
2091 :
2092 : static zend_function_entry disabled_class_new[] = {
2093 : { NULL, NULL, NULL }
2094 : };
2095 :
2096 : ZEND_API int zend_disable_class(char *class_name, uint class_name_length TSRMLS_DC)
2097 0 : {
2098 : zend_class_entry disabled_class;
2099 :
2100 0 : zend_str_tolower(class_name, class_name_length);
2101 0 : if (zend_hash_del(CG(class_table), class_name, class_name_length+1)==FAILURE) {
2102 0 : return FAILURE;
2103 : }
2104 0 : INIT_CLASS_ENTRY(disabled_class, class_name, disabled_class_new);
2105 0 : disabled_class.create_object = display_disabled_class;
2106 0 : disabled_class.name_length = class_name_length;
2107 0 : zend_register_internal_class(&disabled_class TSRMLS_CC);
2108 0 : return SUCCESS;
2109 : }
2110 :
2111 : static int zend_is_callable_check_func(int check_flags, zval ***zobj_ptr_ptr, zend_class_entry *ce_org, zval *callable, zend_class_entry **ce_ptr, zend_function **fptr_ptr TSRMLS_DC)
2112 12 : {
2113 : int retval;
2114 : char *lcname, *lmname, *colon;
2115 : int clen, mlen;
2116 : zend_function *fptr;
2117 : zend_class_entry **pce;
2118 : HashTable *ftable;
2119 :
2120 12 : *ce_ptr = NULL;
2121 12 : *fptr_ptr = NULL;
2122 :
2123 12 : if ((colon = strstr(Z_STRVAL_P(callable), "::")) != NULL) {
2124 0 : clen = colon - Z_STRVAL_P(callable);
2125 0 : mlen = Z_STRLEN_P(callable) - clen - 2;
2126 0 : lcname = zend_str_tolower_dup(Z_STRVAL_P(callable), clen);
2127 : /* caution: lcname is not '\0' terminated */
2128 0 : if (clen == sizeof("self") - 1 && memcmp(lcname, "self", sizeof("self") - 1) == 0) {
2129 0 : *ce_ptr = EG(scope);
2130 0 : } else if (clen == sizeof("parent") - 1 && memcmp(lcname, "parent", sizeof("parent") - 1) == 0 && EG(active_op_array)->scope) {
2131 0 : *ce_ptr = EG(scope) ? EG(scope)->parent : NULL;
2132 0 : } else if (zend_lookup_class(Z_STRVAL_P(callable), clen, &pce TSRMLS_CC) == SUCCESS) {
2133 0 : *ce_ptr = *pce;
2134 : }
2135 0 : efree(lcname);
2136 0 : if (!*ce_ptr) {
2137 0 : return 0;
2138 : }
2139 0 : ftable = &(*ce_ptr)->function_table;
2140 0 : if (ce_org && !instanceof_function(ce_org, *ce_ptr TSRMLS_CC)) {
2141 0 : return 0;
2142 : }
2143 0 : lmname = zend_str_tolower_dup(Z_STRVAL_P(callable) + clen + 2, mlen);
2144 : } else {
2145 12 : mlen = Z_STRLEN_P(callable);
2146 12 : lmname = zend_str_tolower_dup(Z_STRVAL_P(callable), mlen);
2147 12 : if (ce_org) {
2148 0 : ftable = &ce_org->function_table;
2149 0 : *ce_ptr = ce_org;
2150 : } else {
2151 12 : ftable = EG(function_table);
2152 : }
2153 : }
2154 :
2155 12 : retval = zend_hash_find(ftable, lmname, mlen+1, (void**)&fptr) == SUCCESS ? 1 : 0;
2156 :
2157 12 : if (!retval) {
2158 0 : if (*zobj_ptr_ptr && *ce_ptr && (*ce_ptr)->__call != 0) {
2159 0 : retval = (*ce_ptr)->__call != NULL;
2160 0 : *fptr_ptr = (*ce_ptr)->__call;
2161 : }
2162 : } else {
2163 12 : *fptr_ptr = fptr;
2164 12 : if (*ce_ptr) {
2165 0 : if (!*zobj_ptr_ptr && !(fptr->common.fn_flags & ZEND_ACC_STATIC)) {
2166 0 : if ((check_flags & IS_CALLABLE_CHECK_IS_STATIC) != 0) {
2167 0 : retval = 0;
2168 : } else {
2169 0 : if (EG(This) && instanceof_function(Z_OBJCE_P(EG(This)), *ce_ptr TSRMLS_CC)) {
2170 0 : *zobj_ptr_ptr = &EG(This);
2171 0 : zend_error(E_STRICT, "Non-static method %s::%s() cannot be called statically, assuming $this from compatible context %s", (*ce_ptr)->name, fptr->common.function_name, Z_OBJCE_P(EG(This))->name);
2172 : } else {
2173 0 : zend_error(E_STRICT, "Non-static method %s::%s() cannot be called statically", (*ce_ptr)->name, fptr->common.function_name);
2174 : }
2175 : }
2176 : }
2177 0 : if (retval && (check_flags & IS_CALLABLE_CHECK_NO_ACCESS) == 0) {
2178 0 : if (fptr->op_array.fn_flags & ZEND_ACC_PRIVATE) {
2179 0 : if (!zend_check_private(fptr, *zobj_ptr_ptr ? Z_OBJCE_PP(*zobj_ptr_ptr) : EG(scope), lmname, mlen TSRMLS_CC)) {
2180 0 : retval = 0;
2181 : }
2182 0 : } else if ((fptr->common.fn_flags & ZEND_ACC_PROTECTED)) {
2183 0 : if (!zend_check_protected(fptr->common.scope, EG(scope))) {
2184 0 : retval = 0;
2185 : }
2186 : }
2187 : }
2188 : }
2189 : }
2190 12 : efree(lmname);
2191 12 : return retval;
2192 : }
2193 :
2194 : ZEND_API zend_bool zend_is_callable_ex(zval *callable, uint check_flags, char **callable_name, int *callable_name_len, zend_class_entry **ce_ptr, zend_function **fptr_ptr, zval ***zobj_ptr_ptr TSRMLS_DC)
2195 12 : {
2196 : char *lcname;
2197 12 : zend_bool retval = 0;
2198 : int callable_name_len_local;
2199 : zend_class_entry *ce_local, **pce;
2200 : zend_function *fptr_local;
2201 : zval **zobj_ptr_local;
2202 :
2203 12 : if (callable_name) {
2204 1 : *callable_name = NULL;
2205 : }
2206 12 : if (callable_name_len == NULL) {
2207 12 : callable_name_len = &callable_name_len_local;
2208 : }
2209 12 : if (ce_ptr == NULL) {
2210 12 : ce_ptr = &ce_local;
2211 : }
2212 12 : if (fptr_ptr == NULL) {
2213 12 : fptr_ptr = &fptr_local;
2214 : }
2215 12 : if (zobj_ptr_ptr == NULL) {
2216 12 : zobj_ptr_ptr = &zobj_ptr_local;
2217 : }
2218 12 : *ce_ptr = NULL;
2219 12 : *fptr_ptr = NULL;
2220 12 : *zobj_ptr_ptr = NULL;
2221 :
2222 12 : switch (Z_TYPE_P(callable)) {
2223 : case IS_STRING:
2224 12 : if (callable_name) {
2225 1 : *callable_name = estrndup(Z_STRVAL_P(callable), Z_STRLEN_P(callable));
2226 1 : *callable_name_len = Z_STRLEN_P(callable);
2227 : }
2228 12 : if (check_flags & IS_CALLABLE_CHECK_SYNTAX_ONLY) {
2229 0 : return 1;
2230 : }
2231 :
2232 12 : retval = zend_is_callable_check_func(check_flags|IS_CALLABLE_CHECK_IS_STATIC, zobj_ptr_ptr, NULL, callable, ce_ptr, fptr_ptr TSRMLS_CC);
2233 12 : break;
2234 :
2235 : case IS_ARRAY:
2236 : {
2237 0 : zend_class_entry *ce = NULL;
2238 : zval **method;
2239 : zval **obj;
2240 :
2241 0 : if (zend_hash_num_elements(Z_ARRVAL_P(callable)) == 2 &&
2242 : zend_hash_index_find(Z_ARRVAL_P(callable), 0, (void **) &obj) == SUCCESS &&
2243 : zend_hash_index_find(Z_ARRVAL_P(callable), 1, (void **) &method) == SUCCESS &&
2244 : (Z_TYPE_PP(obj) == IS_OBJECT || Z_TYPE_PP(obj) == IS_STRING) &&
2245 : Z_TYPE_PP(method) == IS_STRING) {
2246 :
2247 0 : if (Z_TYPE_PP(obj) == IS_STRING) {
2248 0 : if (callable_name) {
2249 : char *ptr;
2250 :
2251 0 : *callable_name_len = Z_STRLEN_PP(obj) + Z_STRLEN_PP(method) + sizeof("::") - 1;
2252 0 : ptr = *callable_name = emalloc(*callable_name_len + 1);
2253 0 : memcpy(ptr, Z_STRVAL_PP(obj), Z_STRLEN_PP(obj));
2254 0 : ptr += Z_STRLEN_PP(obj);
2255 0 : memcpy(ptr, "::", sizeof("::") - 1);
2256 0 : ptr += sizeof("::") - 1;
2257 0 : memcpy(ptr, Z_STRVAL_PP(method), Z_STRLEN_PP(method) + 1);
2258 : }
2259 :
2260 0 : if (check_flags & IS_CALLABLE_CHECK_SYNTAX_ONLY) {
2261 0 : return 1;
2262 : }
2263 :
2264 0 : lcname = zend_str_tolower_dup(Z_STRVAL_PP(obj), Z_STRLEN_PP(obj));
2265 0 : if (Z_STRLEN_PP(obj) == sizeof("self") - 1 && memcmp(lcname, "self", sizeof("self")) == 0 && EG(active_op_array)) {
2266 0 : ce = EG(active_op_array)->scope;
2267 0 : } else if (Z_STRLEN_PP(obj) == sizeof("parent") - 1 && memcmp(lcname, "parent", sizeof("parent")) == 0 && EG(active_op_array) && EG(active_op_array)->scope) {
2268 0 : ce = EG(active_op_array)->scope->parent;
2269 0 : } else if (zend_lookup_class(Z_STRVAL_PP(obj), Z_STRLEN_PP(obj), &pce TSRMLS_CC) == SUCCESS) {
2270 0 : ce = *pce;
2271 : }
2272 0 : efree(lcname);
2273 : } else {
2274 0 : ce = Z_OBJCE_PP(obj); /* TBFixed: what if it's overloaded? */
2275 :
2276 0 : *zobj_ptr_ptr = obj;
2277 :
2278 0 : if (callable_name) {
2279 : char *ptr;
2280 :
2281 0 : *callable_name_len = ce->name_length + Z_STRLEN_PP(method) + sizeof("::") - 1;
2282 0 : ptr = *callable_name = emalloc(*callable_name_len + 1);
2283 0 : memcpy(ptr, ce->name, ce->name_length);
2284 0 : ptr += ce->name_length;
2285 0 : memcpy(ptr, "::", sizeof("::") - 1);
2286 0 : ptr += sizeof("::") - 1;
2287 0 : memcpy(ptr, Z_STRVAL_PP(method), Z_STRLEN_PP(method) + 1);
2288 : }
2289 :
2290 0 : if (check_flags & IS_CALLABLE_CHECK_SYNTAX_ONLY) {
2291 0 : *ce_ptr = ce;
2292 0 : return 1;
2293 : }
2294 : }
2295 :
2296 0 : if (ce) {
2297 0 : retval = zend_is_callable_check_func(check_flags, zobj_ptr_ptr, ce, *method, ce_ptr, fptr_ptr TSRMLS_CC);
2298 : }
2299 0 : } else if (callable_name) {
2300 0 : *callable_name = estrndup("Array", sizeof("Array")-1);
2301 0 : *callable_name_len = sizeof("Array") - 1;
2302 : }
2303 0 : *ce_ptr = ce;
2304 : }
2305 0 : break;
2306 :
2307 : default:
2308 0 : if (callable_name) {
2309 : zval expr_copy;
2310 : int use_copy;
2311 :
2312 0 : zend_make_printable_zval(callable, &expr_copy, &use_copy);
2313 0 : *callable_name = estrndup(Z_STRVAL(expr_copy), Z_STRLEN(expr_copy));
2314 0 : *callable_name_len = Z_STRLEN(expr_copy);
2315 0 : zval_dtor(&expr_copy);
2316 : }
2317 : break;
2318 : }
2319 :
2320 12 : return retval;
2321 : }
2322 :
2323 :
2324 : ZEND_API zend_bool zend_is_callable(zval *callable, uint check_flags, char **callable_name)
2325 12 : {
2326 : TSRMLS_FETCH();
2327 :
2328 12 : return zend_is_callable_ex(callable, check_flags, callable_name, NULL, NULL, NULL, NULL TSRMLS_CC);
2329 : }
2330 :
2331 :
2332 : ZEND_API zend_bool zend_make_callable(zval *callable, char **callable_name TSRMLS_DC)
2333 0 : {
2334 : zend_class_entry *ce;
2335 : zend_function *fptr;
2336 : zval **zobj_ptr;
2337 :
2338 0 : if (zend_is_callable_ex(callable, 0, callable_name, NULL, &ce, &fptr, &zobj_ptr TSRMLS_CC)) {
2339 0 : if (Z_TYPE_P(callable) == IS_STRING && ce) {
2340 0 : zval_dtor(callable);
2341 0 : array_init(callable);
2342 0 : add_next_index_string(callable, ce->name, 1);
2343 0 : add_next_index_string(callable, fptr->common.function_name, 1);
2344 : }
2345 0 : return 1;
2346 : }
2347 0 : return 0;
2348 : }
2349 :
2350 :
2351 : ZEND_API int zend_fcall_info_init(zval *callable, zend_fcall_info *fci, zend_fcall_info_cache *fcc TSRMLS_DC)
2352 0 : {
2353 : zend_class_entry *ce;
2354 : zend_function *func;
2355 : zval **obj;
2356 :
2357 0 : if (!zend_is_callable_ex(callable, IS_CALLABLE_STRICT, NULL, NULL, &ce, &func, &obj TSRMLS_CC)) {
2358 0 : return FAILURE;
2359 : }
2360 :
2361 0 : fci->size = sizeof(*fci);
2362 0 : fci->function_table = ce ? &ce->function_table : EG(function_table);
2363 0 : fci->object_pp = obj;
2364 0 : fci->function_name = NULL;
2365 0 : fci->retval_ptr_ptr = NULL;
2366 0 : fci->param_count = 0;
2367 0 : fci->params = NULL;
2368 0 : fci->no_separation = 1;
2369 0 : fci->symbol_table = NULL;
2370 :
2371 0 : fcc->initialized = 1;
2372 0 : fcc->function_handler = func;
2373 0 : fcc->calling_scope = ce;
2374 0 : fcc->object_pp = obj;
2375 :
2376 0 : return SUCCESS;
2377 : }
2378 :
2379 :
2380 : ZEND_API void zend_fcall_info_args_clear(zend_fcall_info *fci, int free_mem)
2381 0 : {
2382 0 : if (fci->params) {
2383 0 : while (fci->param_count) {
2384 0 : zval_ptr_dtor(fci->params[--fci->param_count]);
2385 : }
2386 0 : if (free_mem) {
2387 0 : efree(fci->params);
2388 0 : fci->params = NULL;
2389 : }
2390 : }
2391 0 : fci->param_count = 0;
2392 0 : }
2393 :
2394 : ZEND_API void zend_fcall_info_args_save(zend_fcall_info *fci, int *param_count, zval ****params)
2395 0 : {
2396 0 : *param_count = fci->param_count;
2397 0 : *params = fci->params;
2398 0 : fci->param_count = 0;
2399 0 : fci->params = NULL;
2400 0 : }
2401 :
2402 : ZEND_API void zend_fcall_info_args_restore(zend_fcall_info *fci, int param_count, zval ***params)
2403 0 : {
2404 0 : zend_fcall_info_args_clear(fci, 1);
2405 0 : fci->param_count = param_count;
2406 0 : fci->params = params;
2407 0 : }
2408 :
2409 : ZEND_API int zend_fcall_info_args(zend_fcall_info *fci, zval *args TSRMLS_DC)
2410 0 : {
2411 : HashPosition pos;
2412 : zval **arg, ***params;
2413 :
2414 0 : zend_fcall_info_args_clear(fci, !args);
2415 :
2416 0 : if (!args) {
2417 0 : return SUCCESS;
2418 : }
2419 :
2420 0 : if (Z_TYPE_P(args) != IS_ARRAY) {
2421 0 : return FAILURE;
2422 : }
2423 :
2424 0 : fci->param_count = zend_hash_num_elements(Z_ARRVAL_P(args));
2425 0 : fci->params = params = (zval***)safe_emalloc(sizeof(zval**), fci->param_count, 0);
2426 :
2427 0 : zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(args), &pos);
2428 0 : while (zend_hash_get_current_data_ex(Z_ARRVAL_P(args), (void **) &arg, &pos) == SUCCESS) {
2429 0 : *params++ = arg;
2430 0 : (*arg)->refcount++;
2431 0 : zend_hash_move_forward_ex(Z_ARRVAL_P(args), &pos);
2432 : }
2433 0 : return SUCCESS;
2434 : }
2435 :
2436 :
2437 : ZEND_API int zend_fcall_info_call(zend_fcall_info *fci, zend_fcall_info_cache *fcc, zval **retval_ptr_ptr, zval *args TSRMLS_DC)
2438 0 : {
2439 0 : zval *retval, ***org_params = NULL;
2440 0 : int result, org_count = 0;
2441 :
2442 0 : fci->retval_ptr_ptr = retval_ptr_ptr ? retval_ptr_ptr : &retval;
2443 0 : if (args) {
2444 0 : zend_fcall_info_args_save(fci, &org_count, &org_params);
2445 0 : zend_fcall_info_args(fci, args TSRMLS_CC);
2446 : }
2447 0 : result = zend_call_function(fci, fcc TSRMLS_CC);
2448 :
2449 0 : if (!retval_ptr_ptr && retval) {
2450 0 : zval_ptr_dtor(&retval);
2451 : }
2452 0 : if (args) {
2453 0 : zend_fcall_info_args_restore(fci, org_count, org_params);
2454 : }
2455 0 : return result;
2456 : }
2457 :
2458 :
2459 : ZEND_API char *zend_get_module_version(char *module_name)
2460 0 : {
2461 : zend_module_entry *module;
2462 :
2463 0 : if (zend_hash_find(&module_registry, module_name, strlen(module_name) + 1,
2464 : (void**)&module) == FAILURE) {
2465 0 : return NULL;
2466 : }
2467 0 : return module->version;
2468 : }
2469 :
2470 :
2471 : ZEND_API int zend_declare_property(zend_class_entry *ce, char *name, int name_length, zval *property, int access_type TSRMLS_DC)
2472 14740 : {
2473 14740 : return zend_declare_property_ex(ce, name, name_length, property, access_type, NULL, 0 TSRMLS_CC);
2474 : }
2475 :
2476 : ZEND_API int zend_declare_property_ex(zend_class_entry *ce, char *name, int name_length, zval *property, int access_type, char *doc_comment, int doc_comment_len TSRMLS_DC)
2477 14743 : {
2478 : zend_property_info property_info;
2479 : HashTable *target_symbol_table;
2480 :
2481 14743 : if (!(access_type & ZEND_ACC_PPP_MASK)) {
2482 220 : access_type |= ZEND_ACC_PUBLIC;
2483 : }
2484 14743 : if (access_type & ZEND_ACC_STATIC) {
2485 3740 : target_symbol_table = &ce->default_static_members;
2486 : } else {
2487 11003 : target_symbol_table = &ce->default_properties;
2488 : }
2489 14743 : if (ce->type & ZEND_INTERNAL_CLASS) {
2490 14740 : switch(Z_TYPE_P(property)) {
2491 : case IS_ARRAY:
2492 : case IS_CONSTANT_ARRAY:
2493 : case IS_OBJECT:
2494 : case IS_RESOURCE:
2495 0 : zend_error(E_CORE_ERROR, "Internal zval's can't be arrays, objects or resources");
2496 : break;
2497 : default:
2498 : break;
2499 : }
2500 : }
2501 14743 : switch (access_type & ZEND_ACC_PPP_MASK) {
2502 : case ZEND_ACC_PRIVATE: {
2503 : char *priv_name;
2504 : int priv_name_length;
2505 :
2506 5943 : zend_mangle_property_name(&priv_name, &priv_name_length, ce->name, ce->name_length, name, name_length, ce->type & ZEND_INTERNAL_CLASS);
2507 5943 : zend_hash_update(target_symbol_table, priv_name, priv_name_length+1, &property, sizeof(zval *), NULL);
2508 5943 : property_info.name = priv_name;
2509 5943 : property_info.name_length = priv_name_length;
2510 : }
2511 5943 : break;
2512 : case ZEND_ACC_PROTECTED: {
2513 : char *prot_name;
2514 : int prot_name_length;
2515 :
2516 5060 : zend_mangle_property_name(&prot_name, &prot_name_length, "*", 1, name, name_length, ce->type & ZEND_INTERNAL_CLASS);
2517 5060 : zend_hash_update(target_symbol_table, prot_name, prot_name_length+1, &property, sizeof(zval *), NULL);
2518 5060 : property_info.name = prot_name;
2519 5060 : property_info.name_length = prot_name_length;
2520 : }
2521 5060 : break;
2522 : case ZEND_ACC_PUBLIC:
2523 3740 : if (ce->parent) {
2524 : char *prot_name;
2525 : int prot_name_length;
2526 :
2527 880 : zend_mangle_property_name(&prot_name, &prot_name_length, "*", 1, name, name_length, ce->type & ZEND_INTERNAL_CLASS);
2528 880 : zend_hash_del(target_symbol_table, prot_name, prot_name_length+1);
2529 880 : pefree(prot_name, ce->type & ZEND_INTERNAL_CLASS);
2530 : }
2531 3740 : zend_hash_update(target_symbol_table, name, name_length+1, &property, sizeof(zval *), NULL);
2532 3740 : property_info.name = ce->type & ZEND_INTERNAL_CLASS ? zend_strndup(name, name_length) : estrndup(name, name_length);
2533 3740 : property_info.name_length = name_length;
2534 : break;
2535 : }
2536 14743 : property_info.flags = access_type;
2537 14743 : property_info.h = zend_get_hash_value(property_info.name, property_info.name_length+1);
2538 :
2539 14743 : property_info.doc_comment = doc_comment;
2540 14743 : property_info.doc_comment_len = doc_comment_len;
2541 :
2542 14743 : property_info.ce = ce;
2543 :
2544 14743 : zend_hash_update(&ce->properties_info, name, name_length + 1, &property_info, sizeof(zend_property_info), NULL);
2545 :
2546 14743 : return SUCCESS;
2547 : }
2548 :
2549 : ZEND_API int zend_declare_property_null(zend_class_entry *ce, char *name, int name_length, int access_type TSRMLS_DC)
2550 4840 : {
2551 : zval *property;
2552 :
2553 4840 : if (ce->type & ZEND_INTERNAL_CLASS) {
2554 4840 : property = malloc(sizeof(zval));
2555 : } else {
2556 0 : ALLOC_ZVAL(property);
2557 : }
2558 4840 : INIT_ZVAL(*property);
2559 4840 : return zend_declare_property(ce, name, name_length, property, access_type TSRMLS_CC);
2560 : }
2561 :
2562 : ZEND_API int zend_declare_property_bool(zend_class_entry *ce, char *name, int name_length, long value, int access_type TSRMLS_DC)
2563 1980 : {
2564 : zval *property;
2565 :
2566 1980 : if (ce->type & ZEND_INTERNAL_CLASS) {
2567 1980 : property = malloc(sizeof(zval));
2568 : } else {
2569 0 : ALLOC_ZVAL(property);
2570 : }
2571 1980 : INIT_PZVAL(property);
2572 1980 : ZVAL_BOOL(property, value);
2573 1980 : return zend_declare_property(ce, name, name_length, property, access_type TSRMLS_CC);
2574 : }
2575 :
2576 : ZEND_API int zend_declare_property_long(zend_class_entry *ce, char *name, int name_length, long value, int access_type TSRMLS_DC)
2577 2200 : {
2578 : zval *property;
2579 :
2580 2200 : if (ce->type & ZEND_INTERNAL_CLASS) {
2581 2200 : property = malloc(sizeof(zval));
2582 : } else {
2583 0 : ALLOC_ZVAL(property);
2584 : }
2585 2200 : INIT_PZVAL(property);
2586 2200 : ZVAL_LONG(property, value);
2587 2200 : return zend_declare_property(ce, name, name_length, property, access_type TSRMLS_CC);
2588 : }
2589 :
2590 : ZEND_API int zend_declare_property_double(zend_class_entry *ce, char *name, int name_length, double value, int access_type TSRMLS_DC)
2591 220 : {
2592 : zval *property;
2593 :
2594 220 : if (ce->type & ZEND_INTERNAL_CLASS) {
2595 220 : property = malloc(sizeof(zval));
2596 : } else {
2597 0 : ALLOC_ZVAL(property);
2598 : }
2599 220 : INIT_PZVAL(property);
2600 220 : ZVAL_DOUBLE(property, value);
2601 220 : return zend_declare_property(ce, name, name_length, property, access_type TSRMLS_CC);
2602 : }
2603 :
2604 : ZEND_API int zend_declare_property_string(zend_class_entry *ce, char *name, int name_length, char *value, int access_type TSRMLS_DC)
2605 5500 : {
2606 : zval *property;
2607 5500 : int len = strlen(value);
2608 :
2609 5500 : if (ce->type & ZEND_INTERNAL_CLASS) {
2610 5500 : property = malloc(sizeof(zval));
2611 5500 : ZVAL_STRINGL(property, zend_strndup(value, len), len, 0);
2612 : } else {
2613 0 : ALLOC_ZVAL(property);
2614 0 : ZVAL_STRINGL(property, value, len, 1);
2615 : }
2616 5500 : INIT_PZVAL(property);
2617 5500 : return zend_declare_property(ce, name, name_length, property, access_type TSRMLS_CC);
2618 : }
2619 :
2620 : ZEND_API int zend_declare_property_stringl(zend_class_entry *ce, char *name, int name_length, char *value, int value_len, int access_type TSRMLS_DC)
2621 0 : {
2622 : zval *property;
2623 :
2624 0 : if (ce->type & ZEND_INTERNAL_CLASS) {
2625 0 : property = malloc(sizeof(zval));
2626 0 : ZVAL_STRINGL(property, zend_strndup(value, value_len), value_len, 0);
2627 : } else {
2628 0 : ALLOC_ZVAL(property);
2629 0 : ZVAL_STRINGL(property, value, value_len, 1);
2630 : }
2631 0 : INIT_PZVAL(property);
2632 0 : return zend_declare_property(ce, name, name_length, property, access_type TSRMLS_CC);
2633 : }
2634 :
2635 : ZEND_API int zend_declare_class_constant(zend_class_entry *ce, char *name, size_t name_length, zval *value TSRMLS_DC)
2636 28386 : {
2637 28386 : return zend_hash_update(&ce->constants_table, name, name_length+1, &value, sizeof(zval *), NULL);
2638 : }
2639 :
2640 : ZEND_API int zend_declare_class_constant_null(zend_class_entry *ce, char *name, size_t name_length TSRMLS_DC)
2641 0 : {
2642 : zval *constant;
2643 :
2644 0 : if (ce->type & ZEND_INTERNAL_CLASS) {
2645 0 : constant = malloc(sizeof(zval));
2646 : } else {
2647 0 : ALLOC_ZVAL(constant);
2648 : }
2649 0 : ZVAL_NULL(constant);
2650 0 : INIT_PZVAL(constant);
2651 0 : return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
2652 : }
2653 :
2654 : ZEND_API int zend_declare_class_constant_long(zend_class_entry *ce, char *name, size_t name_length, long value TSRMLS_DC)
2655 25966 : {
2656 : zval *constant;
2657 :
2658 25966 : if (ce->type & ZEND_INTERNAL_CLASS) {
2659 25966 : constant = malloc(sizeof(zval));
2660 : } else {
2661 0 : ALLOC_ZVAL(constant);
2662 : }
2663 25966 : ZVAL_LONG(constant, value);
2664 25966 : INIT_PZVAL(constant);
2665 25966 : return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
2666 : }
2667 :
2668 : ZEND_API int zend_declare_class_constant_bool(zend_class_entry *ce, char *name, size_t name_length, zend_bool value TSRMLS_DC)
2669 0 : {
2670 : zval *constant;
2671 :
2672 0 : if (ce->type & ZEND_INTERNAL_CLASS) {
2673 0 : constant = malloc(sizeof(zval));
2674 : } else {
2675 0 : ALLOC_ZVAL(constant);
2676 : }
2677 0 : ZVAL_BOOL(constant, value);
2678 0 : INIT_PZVAL(constant);
2679 0 : return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
2680 : }
2681 :
2682 : ZEND_API int zend_declare_class_constant_double(zend_class_entry *ce, char *name, size_t name_length, double value TSRMLS_DC)
2683 0 : {
2684 : zval *constant;
2685 :
2686 0 : if (ce->type & ZEND_INTERNAL_CLASS) {
2687 0 : constant = malloc(sizeof(zval));
2688 : } else {
2689 0 : ALLOC_ZVAL(constant);
2690 : }
2691 0 : ZVAL_DOUBLE(constant, value);
2692 0 : INIT_PZVAL(constant);
2693 0 : return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
2694 : }
2695 :
2696 : ZEND_API int zend_declare_class_constant_stringl(zend_class_entry *ce, char *name, size_t name_length, char *value, size_t value_length TSRMLS_DC)
2697 2420 : {
2698 : zval *constant;
2699 :
2700 2420 : if (ce->type & ZEND_INTERNAL_CLASS) {
2701 2420 : constant = malloc(sizeof(zval));
2702 2420 : ZVAL_STRINGL(constant, zend_strndup(value, value_length), value_length, 0);
2703 : } else {
2704 0 : ALLOC_ZVAL(constant);
2705 0 : ZVAL_STRINGL(constant, value, value_length, 1);
2706 : }
2707 2420 : INIT_PZVAL(constant);
2708 2420 : return zend_declare_class_constant(ce, name, name_length, constant TSRMLS_CC);
2709 : }
2710 :
2711 : ZEND_API int zend_declare_class_constant_string(zend_class_entry *ce, char *name, size_t name_length, char *value TSRMLS_DC)
2712 0 : {
2713 0 : return zend_declare_class_constant_stringl(ce, name, name_length, value, strlen(value) TSRMLS_CC);
2714 : }
2715 :
2716 : ZEND_API void zend_update_property(zend_class_entry *scope, zval *object, char *name, int name_length, zval *value TSRMLS_DC)
2717 705 : {
2718 : zval *property;
2719 705 : zend_class_entry *old_scope = EG(scope);
2720 :
2721 705 : EG(scope) = scope;
2722 :
2723 705 : if (!Z_OBJ_HT_P(object)->write_property) {
2724 : char *class_name;
2725 : zend_uint class_name_len;
2726 :
2727 0 : zend_get_object_classname(object, &class_name, &class_name_len TSRMLS_CC);
2728 :
2729 0 : zend_error(E_CORE_ERROR, "Property %s of class %s cannot be updated", name, class_name);
2730 : }
2731 705 : MAKE_STD_ZVAL(property);
2732 705 : ZVAL_STRINGL(property, name, name_length, 1);
2733 705 : Z_OBJ_HT_P(object)->write_property(object, property, value TSRMLS_CC);
2734 705 : zval_ptr_dtor(&property);
2735 :
2736 705 : EG(scope) = old_scope;
2737 705 : }
2738 :
2739 : ZEND_API void zend_update_property_null(zend_class_entry *scope, zval *object, char *name, int name_length TSRMLS_DC)
2740 0 : {
2741 : zval *tmp;
2742 :
2743 0 : ALLOC_ZVAL(tmp);
2744 0 : tmp->is_ref = 0;
2745 0 : tmp->refcount = 0;
2746 0 : ZVAL_NULL(tmp);
2747 0 : zend_update_property(scope, object, name, name_length, tmp TSRMLS_CC);
2748 0 : }
2749 :
2750 : ZEND_API void zend_update_property_bool(zend_class_entry *scope, zval *object, char *name, int name_length, long value TSRMLS_DC)
2751 1 : {
2752 : zval *tmp;
2753 :
2754 1 : ALLOC_ZVAL(tmp);
2755 1 : tmp->is_ref = 0;
2756 1 : tmp->refcount = 0;
2757 1 : ZVAL_BOOL(tmp, value);
2758 1 : zend_update_property(scope, object, name, name_length, tmp TSRMLS_CC);
2759 1 : }
2760 :
2761 : ZEND_API void zend_update_property_long(zend_class_entry *scope, zval *object, char *name, int name_length, long value TSRMLS_DC)
2762 193 : {
2763 : zval *tmp;
2764 :
2765 193 : ALLOC_ZVAL(tmp);
2766 193 : tmp->is_ref = 0;
2767 193 : tmp->refcount = 0;
2768 193 : ZVAL_LONG(tmp, value);
2769 193 : zend_update_property(scope, object, name, name_length, tmp TSRMLS_CC);
2770 193 : }
2771 :
2772 : ZEND_API void zend_update_property_double(zend_class_entry *scope, zval *object, char *name, int name_length, double value TSRMLS_DC)
2773 0 : {
2774 : zval *tmp;
2775 :
2776 0 : ALLOC_ZVAL(tmp);
2777 0 : tmp->is_ref = 0;
2778 0 : tmp->refcount = 0;
2779 0 : ZVAL_DOUBLE(tmp, value);
2780 0 : zend_update_property(scope, object, name, name_length, tmp TSRMLS_CC);
2781 0 : }
2782 :
2783 : ZEND_API void zend_update_property_string(zend_class_entry *scope, zval *object, char *name, int name_length, char *value TSRMLS_DC)
2784 131 : {
2785 : zval *tmp;
2786 :
2787 131 : ALLOC_ZVAL(tmp);
2788 131 : tmp->is_ref = 0;
2789 131 : tmp->refcount = 0;
2790 131 : ZVAL_STRING(tmp, value, 1);
2791 131 : zend_update_property(scope, object, name, name_length, tmp TSRMLS_CC);
2792 131 : }
2793 :
2794 : ZEND_API void zend_update_property_stringl(zend_class_entry *scope, zval *object, char *name, int name_length, char *value, int value_len TSRMLS_DC)
2795 91 : {
2796 : zval *tmp;
2797 :
2798 91 : ALLOC_ZVAL(tmp);
2799 91 : tmp->is_ref = 0;
2800 91 : tmp->refcount = 0;
2801 91 : ZVAL_STRINGL(tmp, value, value_len, 1);
2802 91 : zend_update_property(scope, object, name, name_length, tmp TSRMLS_CC);
2803 91 : }
2804 :
2805 : ZEND_API int zend_update_static_property(zend_class_entry *scope, char *name, int name_length, zval *value TSRMLS_DC)
2806 29 : {
2807 : zval **property;
2808 29 : zend_class_entry *old_scope = EG(scope);
2809 :
2810 29 : EG(scope) = scope;
2811 29 : property = zend_std_get_static_property(scope, name, name_length, 0 TSRMLS_CC);
2812 29 : EG(scope) = old_scope;
2813 29 : if (!property) {
2814 0 : return FAILURE;
2815 : } else {
2816 29 : if (*property != value) {
2817 29 : if (PZVAL_IS_REF(*property)) {
2818 0 : zval_dtor(*property);
2819 0 : Z_TYPE_PP(property) = Z_TYPE_P(value);
2820 0 : (*property)->value = value->value;
2821 0 : if (value->refcount > 0) {
2822 0 : zval_copy_ctor(*property);
2823 : }
2824 : } else {
2825 29 : zval *garbage = *property;
2826 :
2827 29 : value->refcount++;
2828 29 : if (PZVAL_IS_REF(value)) {
2829 0 : SEPARATE_ZVAL(&value);
2830 : }
2831 29 : *property = value;
2832 29 : zval_ptr_dtor(&garbage);
2833 : }
2834 : }
2835 29 : return SUCCESS;
2836 : }
2837 : }
2838 :
2839 : ZEND_API int zend_update_static_property_null(zend_class_entry *scope, char *name, int name_length TSRMLS_DC)
2840 0 : {
2841 : zval *tmp;
2842 :
2843 0 : ALLOC_ZVAL(tmp);
2844 0 : tmp->is_ref = 0;
2845 0 : tmp->refcount = 0;
2846 0 : ZVAL_NULL(tmp);
2847 0 : return zend_update_static_property(scope, name, name_length, tmp TSRMLS_CC);
2848 : }
2849 :
2850 : ZEND_API int zend_update_static_property_bool(zend_class_entry *scope, char *name, int name_length, long value TSRMLS_DC)
2851 6 : {
2852 : zval *tmp;
2853 :
2854 6 : ALLOC_ZVAL(tmp);
2855 6 : tmp->is_ref = 0;
2856 6 : tmp->refcount = 0;
2857 6 : ZVAL_BOOL(tmp, value);
2858 6 : return zend_update_static_property(scope, name, name_length, tmp TSRMLS_CC);
2859 : }
2860 :
2861 : ZEND_API int zend_update_static_property_long(zend_class_entry *scope, char *name, int name_length, long value TSRMLS_DC)
2862 8 : {
2863 : zval *tmp;
2864 :
2865 8 : ALLOC_ZVAL(tmp);
2866 8 : tmp->is_ref = 0;
2867 8 : tmp->refcount = 0;
2868 8 : ZVAL_LONG(tmp, value);
2869 8 : return zend_update_static_property(scope, name, name_length, tmp TSRMLS_CC);
2870 : }
2871 :
2872 : ZEND_API int zend_update_static_property_double(zend_class_entry *scope, char *name, int name_length, double value TSRMLS_DC)
2873 0 : {
2874 : zval *tmp;
2875 :
2876 0 : ALLOC_ZVAL(tmp);
2877 0 : tmp->is_ref = 0;
2878 0 : tmp->refcount = 0;
2879 0 : ZVAL_DOUBLE(tmp, value);
2880 0 : return zend_update_static_property(scope, name, name_length, tmp TSRMLS_CC);
2881 : }
2882 :
2883 : ZEND_API int zend_update_static_property_string(zend_class_entry *scope, char *name, int name_length, char *value TSRMLS_DC)
2884 4 : {
2885 : zval *tmp;
2886 :
2887 4 : ALLOC_ZVAL(tmp);
2888 4 : tmp->is_ref = 0;
2889 4 : tmp->refcount = 0;
2890 4 : ZVAL_STRING(tmp, value, 1);
2891 4 : return zend_update_static_property(scope, name, name_length, tmp TSRMLS_CC);
2892 : }
2893 :
2894 : ZEND_API int zend_update_static_property_stringl(zend_class_entry *scope, char *name, int name_length, char *value, int value_len TSRMLS_DC)
2895 7 : {
2896 : zval *tmp;
2897 :
2898 7 : ALLOC_ZVAL(tmp);
2899 7 : tmp->is_ref = 0;
2900 7 : tmp->refcount = 0;
2901 7 : ZVAL_STRINGL(tmp, value, value_len, 1);
2902 7 : return zend_update_static_property(scope, name, name_length, tmp TSRMLS_CC);
2903 : }
2904 :
2905 : ZEND_API zval *zend_read_property(zend_class_entry *scope, zval *object, char *name, int name_length, zend_bool silent TSRMLS_DC)
2906 874 : {
2907 : zval *property, *value;
2908 874 : zend_class_entry *old_scope = EG(scope);
2909 :
2910 874 : EG(scope) = scope;
2911 :
2912 874 : if (!Z_OBJ_HT_P(object)->read_property) {
2913 : char *class_name;
2914 : zend_uint class_name_len;
2915 :
2916 0 : zend_get_object_classname(object, &class_name, &class_name_len TSRMLS_CC);
2917 0 : zend_error(E_CORE_ERROR, "Property %s of class %s cannot be read", name, class_name);
2918 : }
2919 :
2920 874 : MAKE_STD_ZVAL(property);
2921 874 : ZVAL_STRINGL(property, name, name_length, 1);
2922 874 : value = Z_OBJ_HT_P(object)->read_property(object, property, silent?BP_VAR_IS:BP_VAR_R TSRMLS_CC);
2923 874 : zval_ptr_dtor(&property);
2924 :
2925 874 : EG(scope) = old_scope;
2926 874 : return value;
2927 : }
2928 :
2929 : ZEND_API zval *zend_read_static_property(zend_class_entry *scope, char *name, int name_length, zend_bool silent TSRMLS_DC)
2930 0 : {
2931 : zval **property;
2932 0 : zend_class_entry *old_scope = EG(scope);
2933 :
2934 0 : EG(scope) = scope;
2935 0 : property = zend_std_get_static_property(scope, name, name_length, silent TSRMLS_CC);
2936 0 : EG(scope) = old_scope;
2937 :
2938 0 : return property?*property:NULL;
2939 : }
2940 :
2941 : /*
2942 : * Local variables:
2943 : * tab-width: 4
2944 : * c-basic-offset: 4
2945 : * indent-tabs-mode: t
2946 : * End:
2947 : */
|
