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 : +----------------------------------------------------------------------+
18 : */
19 :
20 : /* $Id: zend_object_handlers.c,v 1.135.2.6.2.20 2007/03/23 17:16:55 stas Exp $ */
21 :
22 : #include "zend.h"
23 : #include "zend_globals.h"
24 : #include "zend_variables.h"
25 : #include "zend_API.h"
26 : #include "zend_objects.h"
27 : #include "zend_objects_API.h"
28 : #include "zend_object_handlers.h"
29 : #include "zend_interfaces.h"
30 :
31 : #define DEBUG_OBJECT_HANDLERS 0
32 :
33 : #define Z_OBJ_P(zval_p) zend_objects_get_address(zval_p TSRMLS_CC)
34 :
35 : /*
36 : __X accessors explanation:
37 :
38 : if we have __get and property that is not part of the properties array is
39 : requested, we call __get handler. If it fails, we return uninitialized.
40 :
41 : if we have __set and property that is not part of the properties array is
42 : set, we call __set handler. If it fails, we do not change the array.
43 :
44 : for both handlers above, when we are inside __get/__set, no further calls for
45 : __get/__set for this property of this object will be made, to prevent endless
46 : recursion and enable accessors to change properties array.
47 :
48 : if we have __call and method which is not part of the class function table is
49 : called, we cal __call handler.
50 : */
51 :
52 : static HashTable *zend_std_get_properties(zval *object TSRMLS_DC)
53 85 : {
54 : zend_object *zobj;
55 85 : zobj = Z_OBJ_P(object);
56 : #if DEBUG_OBJECT_HANDLERS
57 : fprintf(stderr, "Read object #%d properties (%d)\n", Z_OBJ_HANDLE_P(object), zend_hash_num_elements(zobj->properties));
58 : #endif
59 85 : return zobj->properties;
60 : }
61 :
62 : static zval *zend_std_call_getter(zval *object, zval *member TSRMLS_DC)
63 0 : {
64 0 : zval *retval = NULL;
65 0 : zend_class_entry *ce = Z_OBJCE_P(object);
66 :
67 : /* __get handler is called with one argument:
68 : property name
69 :
70 : it should return whether the call was successfull or not
71 : */
72 :
73 0 : SEPARATE_ARG_IF_REF(member);
74 :
75 0 : zend_call_method_with_1_params(&object, ce, &ce->__get, ZEND_GET_FUNC_NAME, &retval, member);
76 :
77 0 : zval_ptr_dtor(&member);
78 :
79 0 : if (retval) {
80 0 : retval->refcount--;
81 : }
82 :
83 0 : return retval;
84 : }
85 :
86 : static int zend_std_call_setter(zval *object, zval *member, zval *value TSRMLS_DC)
87 0 : {
88 0 : zval *retval = NULL;
89 : int result;
90 0 : zend_class_entry *ce = Z_OBJCE_P(object);
91 :
92 0 : SEPARATE_ARG_IF_REF(member);
93 0 : value->refcount++;
94 :
95 : /* __set handler is called with two arguments:
96 : property name
97 : value to be set
98 :
99 : it should return whether the call was successfull or not
100 : */
101 0 : zend_call_method_with_2_params(&object, ce, &ce->__set, ZEND_SET_FUNC_NAME, &retval, member, value);
102 :
103 0 : zval_ptr_dtor(&member);
104 0 : zval_ptr_dtor(&value);
105 :
106 0 : if (retval) {
107 0 : result = i_zend_is_true(retval) ? SUCCESS : FAILURE;
108 0 : zval_ptr_dtor(&retval);
109 0 : return result;
110 : } else {
111 0 : return FAILURE;
112 : }
113 : }
114 :
115 : static void zend_std_call_unsetter(zval *object, zval *member TSRMLS_DC)
116 0 : {
117 0 : zend_class_entry *ce = Z_OBJCE_P(object);
118 :
119 : /* __unset handler is called with one argument:
120 : property name
121 : */
122 :
123 0 : SEPARATE_ARG_IF_REF(member);
124 :
125 0 : zend_call_method_with_1_params(&object, ce, &ce->__unset, ZEND_UNSET_FUNC_NAME, NULL, member);
126 :
127 0 : zval_ptr_dtor(&member);
128 0 : }
129 :
130 : static zval *zend_std_call_issetter(zval *object, zval *member TSRMLS_DC)
131 0 : {
132 0 : zval *retval = NULL;
133 0 : zend_class_entry *ce = Z_OBJCE_P(object);
134 :
135 : /* __isset handler is called with one argument:
136 : property name
137 :
138 : it should return whether the property is set or not
139 : */
140 :
141 0 : SEPARATE_ARG_IF_REF(member);
142 :
143 0 : zend_call_method_with_1_params(&object, ce, &ce->__isset, ZEND_ISSET_FUNC_NAME, &retval, member);
144 :
145 0 : zval_ptr_dtor(&member);
146 :
147 0 : return retval;
148 : }
149 :
150 : static int zend_verify_property_access(zend_property_info *property_info, zend_class_entry *ce TSRMLS_DC)
151 1883 : {
152 1883 : switch (property_info->flags & ZEND_ACC_PPP_MASK) {
153 : case ZEND_ACC_PUBLIC:
154 119 : return 1;
155 : case ZEND_ACC_PROTECTED:
156 168 : return zend_check_protected(property_info->ce, EG(scope));
157 : case ZEND_ACC_PRIVATE:
158 1596 : if (ce==EG(scope) && EG(scope)) {
159 1596 : return 1;
160 : } else {
161 0 : return 0;
162 : }
163 : break;
164 : }
165 0 : return 0;
166 : }
167 :
168 : static inline zend_bool is_derived_class(zend_class_entry *child_class, zend_class_entry *parent_class)
169 150 : {
170 150 : child_class = child_class->parent;
171 352 : while (child_class) {
172 148 : if (child_class == parent_class) {
173 96 : return 1;
174 : }
175 52 : child_class = child_class->parent;
176 : }
177 :
178 54 : return 0;
179 : }
180 :
181 : ZEND_API struct _zend_property_info *zend_get_property_info(zend_class_entry *ce, zval *member, int silent TSRMLS_DC)
182 1924 : {
183 1924 : zend_property_info *property_info = NULL;
184 : zend_property_info *scope_property_info;
185 1924 : zend_bool denied_access = 0;
186 : ulong h;
187 :
188 1924 : if (Z_STRVAL_P(member)[0] == '\0') {
189 0 : if (!silent) {
190 0 : if (Z_STRLEN_P(member) == 0) {
191 0 : zend_error(E_ERROR, "Cannot access empty property");
192 : } else {
193 0 : zend_error(E_ERROR, "Cannot access property started with '\\0'");
194 : }
195 : }
196 0 : return NULL;
197 : }
198 1924 : h = zend_get_hash_value(Z_STRVAL_P(member), Z_STRLEN_P(member) + 1);
199 1924 : if (zend_hash_quick_find(&ce->properties_info, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, h, (void **) &property_info)==SUCCESS) {
200 1870 : if(property_info->flags & ZEND_ACC_SHADOW) {
201 : /* if it's a shadow - go to access it's private */
202 96 : property_info = NULL;
203 : } else {
204 1774 : if (zend_verify_property_access(property_info, ce TSRMLS_CC)) {
205 1774 : if (property_info->flags & ZEND_ACC_CHANGED
206 : && !(property_info->flags & ZEND_ACC_PRIVATE)) {
207 : /* We still need to make sure that we're not in a context
208 : * where the right property is a different 'statically linked' private
209 : * continue checking below...
210 : */
211 : } else {
212 1774 : if (!silent && (property_info->flags & ZEND_ACC_STATIC)) {
213 0 : zend_error(E_STRICT, "Accessing static property %s::$%s as non static", ce->name, Z_STRVAL_P(member));
214 : }
215 1774 : return property_info;
216 : }
217 : } else {
218 : /* Try to look in the scope instead */
219 0 : denied_access = 1;
220 : }
221 : }
222 : }
223 150 : if (EG(scope) != ce
224 : && is_derived_class(ce, EG(scope))
225 : && EG(scope)
226 : && zend_hash_quick_find(&EG(scope)->properties_info, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, h, (void **) &scope_property_info)==SUCCESS
227 : && scope_property_info->flags & ZEND_ACC_PRIVATE) {
228 96 : return scope_property_info;
229 54 : } else if (property_info) {
230 0 : if (denied_access) {
231 : /* Information was available, but we were denied access. Error out. */
232 0 : if (silent) {
233 0 : return NULL;
234 : }
235 0 : zend_error(E_ERROR, "Cannot access %s property %s::$%s", zend_visibility_string(property_info->flags), ce->name, Z_STRVAL_P(member));
236 : } else {
237 : /* fall through, return property_info... */
238 : }
239 : } else {
240 54 : EG(std_property_info).flags = ZEND_ACC_PUBLIC;
241 54 : EG(std_property_info).name = Z_STRVAL_P(member);
242 54 : EG(std_property_info).name_length = Z_STRLEN_P(member);
243 54 : EG(std_property_info).h = h;
244 54 : EG(std_property_info).ce = ce;
245 54 : property_info = &EG(std_property_info);
246 : }
247 54 : return property_info;
248 : }
249 :
250 :
251 : ZEND_API int zend_check_property_access(zend_object *zobj, char *prop_info_name, int prop_info_name_len TSRMLS_DC)
252 4 : {
253 : zend_property_info *property_info;
254 : char *class_name, *prop_name;
255 : zval member;
256 :
257 4 : zend_unmangle_property_name(prop_info_name, prop_info_name_len, &class_name, &prop_name);
258 4 : ZVAL_STRING(&member, prop_name, 0);
259 4 : property_info = zend_get_property_info(zobj->ce, &member, 1 TSRMLS_CC);
260 4 : if (!property_info) {
261 0 : return FAILURE;
262 : }
263 4 : if (prop_info_name[0] == '\0' && prop_info_name[1] != '*') {
264 0 : if (!(property_info->flags & ZEND_ACC_PRIVATE)) {
265 : /* we we're looking for a private prop but found a non private one of the same name */
266 0 : return FAILURE;
267 0 : } else if (strcmp(prop_info_name+1, property_info->name+1)) {
268 : /* we we're looking for a private prop but found a private one of the same name but another class */
269 0 : return FAILURE;
270 : }
271 : }
272 4 : return zend_verify_property_access(property_info, zobj->ce TSRMLS_CC) ? SUCCESS : FAILURE;
273 : }
274 :
275 : static int zend_get_property_guard(zend_object *zobj, zend_property_info *property_info, zval *member, zend_guard **pguard)
276 0 : {
277 : zend_property_info info;
278 : zend_guard stub;
279 :
280 0 : if (!property_info) {
281 0 : property_info = &info;
282 0 : info.name = Z_STRVAL_P(member);
283 0 : info.name_length = Z_STRLEN_P(member);
284 0 : info.h = zend_get_hash_value(Z_STRVAL_P(member), Z_STRLEN_P(member) + 1);
285 : }
286 0 : if (!zobj->guards) {
287 0 : ALLOC_HASHTABLE(zobj->guards);
288 0 : zend_hash_init(zobj->guards, 0, NULL, NULL, 0);
289 0 : } else if (zend_hash_quick_find(zobj->guards, property_info->name, property_info->name_length+1, property_info->h, (void **) pguard) == SUCCESS) {
290 0 : return SUCCESS;
291 : }
292 0 : stub.in_get = 0;
293 0 : stub.in_set = 0;
294 0 : stub.in_unset = 0;
295 0 : stub.in_isset = 0;
296 0 : return zend_hash_quick_add(zobj->guards, property_info->name, property_info->name_length+1, property_info->h, (void**)&stub, sizeof(stub), (void**) pguard);
297 : }
298 :
299 : zval *zend_std_read_property(zval *object, zval *member, int type TSRMLS_DC)
300 1098 : {
301 : zend_object *zobj;
302 1098 : zval *tmp_member = NULL;
303 : zval **retval;
304 1098 : zval *rv = NULL;
305 : zend_property_info *property_info;
306 : int silent;
307 :
308 1098 : silent = (type == BP_VAR_IS);
309 1098 : zobj = Z_OBJ_P(object);
310 :
311 1098 : if (member->type != IS_STRING) {
312 0 : ALLOC_ZVAL(tmp_member);
313 0 : *tmp_member = *member;
314 0 : INIT_PZVAL(tmp_member);
315 0 : zval_copy_ctor(tmp_member);
316 0 : convert_to_string(tmp_member);
317 0 : member = tmp_member;
318 : }
319 :
320 : #if DEBUG_OBJECT_HANDLERS
321 : fprintf(stderr, "Read object #%d property: %s\n", Z_OBJ_HANDLE_P(object), Z_STRVAL_P(member));
322 : #endif
323 :
324 : /* make zend_get_property_info silent if we have getter - we may want to use it */
325 1098 : property_info = zend_get_property_info(zobj->ce, member, (zobj->ce->__get != NULL) TSRMLS_CC);
326 :
327 1098 : if (!property_info || zend_hash_quick_find(zobj->properties, property_info->name, property_info->name_length+1, property_info->h, (void **) &retval) == FAILURE) {
328 : zend_guard *guard;
329 :
330 0 : if (zobj->ce->__get &&
331 : zend_get_property_guard(zobj, property_info, member, &guard) == SUCCESS &&
332 : !guard->in_get) {
333 : /* have getter - try with it! */
334 0 : guard->in_get = 1; /* prevent circular getting */
335 0 : rv = zend_std_call_getter(object, member TSRMLS_CC);
336 0 : guard->in_get = 0;
337 :
338 0 : if (rv) {
339 0 : retval = &rv;
340 0 : if (!rv->is_ref &&
341 : (type == BP_VAR_W || type == BP_VAR_RW || type == BP_VAR_UNSET)) {
342 0 : if (rv->refcount > 0) {
343 0 : zval *tmp = rv;
344 :
345 0 : ALLOC_ZVAL(rv);
346 0 : *rv = *tmp;
347 0 : zval_copy_ctor(rv);
348 0 : rv->is_ref = 0;
349 0 : rv->refcount = 0;
350 : }
351 0 : if (Z_TYPE_P(rv) != IS_OBJECT) {
352 0 : zend_error(E_NOTICE, "Indirect modification of overloaded property %s::$%s has no effect", zobj->ce->name, Z_STRVAL_P(member));
353 : }
354 : }
355 : } else {
356 0 : retval = &EG(uninitialized_zval_ptr);
357 : }
358 : } else {
359 0 : if (!silent) {
360 0 : zend_error(E_NOTICE,"Undefined property: %s::$%s", zobj->ce->name, Z_STRVAL_P(member));
361 : }
362 0 : retval = &EG(uninitialized_zval_ptr);
363 : }
364 : }
365 1098 : if (tmp_member) {
366 0 : (*retval)->refcount++;
367 0 : zval_ptr_dtor(&tmp_member);
368 0 : (*retval)->refcount--;
369 : }
370 1098 : return *retval;
371 : }
372 :
373 :
374 : static void zend_std_write_property(zval *object, zval *member, zval *value TSRMLS_DC)
375 720 : {
376 : zend_object *zobj;
377 720 : zval *tmp_member = NULL;
378 : zval **variable_ptr;
379 : zend_property_info *property_info;
380 :
381 720 : zobj = Z_OBJ_P(object);
382 :
383 720 : if (member->type != IS_STRING) {
384 0 : ALLOC_ZVAL(tmp_member);
385 0 : *tmp_member = *member;
386 0 : INIT_PZVAL(tmp_member);
387 0 : zval_copy_ctor(tmp_member);
388 0 : convert_to_string(tmp_member);
389 0 : member = tmp_member;
390 : }
391 :
392 720 : property_info = zend_get_property_info(zobj->ce, member, (zobj->ce->__set != NULL) TSRMLS_CC);
393 :
394 1434 : if (property_info && zend_hash_quick_find(zobj->properties, property_info->name, property_info->name_length+1, property_info->h, (void **) &variable_ptr) == SUCCESS) {
395 : /* if we already have this value there, we don't actually need to do anything */
396 714 : if (*variable_ptr != value) {
397 : /* if we are assigning reference, we shouldn't move it, but instead assign variable
398 : to the same pointer */
399 714 : if (PZVAL_IS_REF(*variable_ptr)) {
400 0 : zval garbage = **variable_ptr; /* old value should be destroyed */
401 :
402 : /* To check: can't *variable_ptr be some system variable like error_zval here? */
403 0 : (*variable_ptr)->type = value->type;
404 0 : (*variable_ptr)->value = value->value;
405 0 : if (value->refcount>0) {
406 0 : zval_copy_ctor(*variable_ptr);
407 : }
408 0 : zval_dtor(&garbage);
409 : } else {
410 714 : zval *garbage = *variable_ptr;
411 :
412 : /* if we assign referenced variable, we should separate it */
413 714 : value->refcount++;
414 714 : if (PZVAL_IS_REF(value)) {
415 0 : SEPARATE_ZVAL(&value);
416 : }
417 714 : *variable_ptr = value;
418 714 : zval_ptr_dtor(&garbage);
419 : }
420 : }
421 : } else {
422 6 : int setter_done = 0;
423 : zend_guard *guard;
424 :
425 6 : if (zobj->ce->__set &&
426 : zend_get_property_guard(zobj, property_info, member, &guard) == SUCCESS &&
427 : !guard->in_set) {
428 0 : guard->in_set = 1; /* prevent circular setting */
429 0 : if (zend_std_call_setter(object, member, value TSRMLS_CC) != SUCCESS) {
430 : /* for now, just ignore it - __set should take care of warnings, etc. */
431 : }
432 0 : setter_done = 1;
433 0 : guard->in_set = 0;
434 : }
435 6 : if (!setter_done && property_info) {
436 : zval **foo;
437 :
438 : /* if we assign referenced variable, we should separate it */
439 6 : value->refcount++;
440 6 : if (PZVAL_IS_REF(value)) {
441 0 : SEPARATE_ZVAL(&value);
442 : }
443 6 : zend_hash_quick_update(zobj->properties, property_info->name, property_info->name_length+1, property_info->h, &value, sizeof(zval *), (void **) &foo);
444 : }
445 : }
446 :
447 720 : if (tmp_member) {
448 0 : zval_ptr_dtor(&tmp_member);
449 : }
450 720 : }
451 :
452 : zval *zend_std_read_dimension(zval *object, zval *offset, int type TSRMLS_DC)
453 0 : {
454 0 : zend_class_entry *ce = Z_OBJCE_P(object);
455 : zval *retval;
456 :
457 0 : if (instanceof_function_ex(ce, zend_ce_arrayaccess, 1 TSRMLS_CC)) {
458 0 : if(offset == NULL) {
459 : /* [] construct */
460 0 : ALLOC_INIT_ZVAL(offset);
461 : } else {
462 0 : SEPARATE_ARG_IF_REF(offset);
463 : }
464 0 : zend_call_method_with_1_params(&object, ce, NULL, "offsetget", &retval, offset);
465 :
466 0 : zval_ptr_dtor(&offset);
467 :
468 0 : if (!retval) {
469 0 : if (!EG(exception)) {
470 0 : zend_error(E_ERROR, "Undefined offset for object of type %s used as array", ce->name);
471 : }
472 0 : return 0;
473 : }
474 :
475 : /* Undo PZVAL_LOCK() */
476 0 : retval->refcount--;
477 :
478 0 : return retval;
479 : } else {
480 0 : zend_error(E_ERROR, "Cannot use object of type %s as array", ce->name);
481 0 : return 0;
482 : }
483 : }
484 :
485 :
486 : static void zend_std_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC)
487 0 : {
488 0 : zend_class_entry *ce = Z_OBJCE_P(object);
489 :
490 0 : if (instanceof_function_ex(ce, zend_ce_arrayaccess, 1 TSRMLS_CC)) {
491 0 : if (!offset) {
492 0 : ALLOC_INIT_ZVAL(offset);
493 : } else {
494 0 : SEPARATE_ARG_IF_REF(offset);
495 : }
496 0 : zend_call_method_with_2_params(&object, ce, NULL, "offsetset", NULL, offset, value);
497 0 : zval_ptr_dtor(&offset);
498 : } else {
499 0 : zend_error(E_ERROR, "Cannot use object of type %s as array", ce->name);
500 : }
501 0 : }
502 :
503 :
504 : static int zend_std_has_dimension(zval *object, zval *offset, int check_empty TSRMLS_DC)
505 0 : {
506 0 : zend_class_entry *ce = Z_OBJCE_P(object);
507 : zval *retval;
508 : int result;
509 :
510 0 : if (instanceof_function_ex(ce, zend_ce_arrayaccess, 1 TSRMLS_CC)) {
511 0 : SEPARATE_ARG_IF_REF(offset);
512 0 : zend_call_method_with_1_params(&object, ce, NULL, "offsetexists", &retval, offset);
513 0 : if (retval) {
514 0 : result = i_zend_is_true(retval);
515 0 : zval_ptr_dtor(&retval);
516 0 : if (check_empty && result && !EG(exception)) {
517 0 : zend_call_method_with_1_params(&object, ce, NULL, "offsetget", &retval, offset);
518 0 : if (retval) {
519 0 : result = i_zend_is_true(retval);
520 0 : zval_ptr_dtor(&retval);
521 : }
522 : }
523 : } else {
524 0 : result = 0;
525 : }
526 0 : zval_ptr_dtor(&offset);
527 : } else {
528 0 : zend_error(E_ERROR, "Cannot use object of type %s as array", ce->name);
529 0 : return 0;
530 : }
531 0 : return result;
532 : }
533 :
534 :
535 : static zval **zend_std_get_property_ptr_ptr(zval *object, zval *member TSRMLS_DC)
536 100 : {
537 : zend_object *zobj;
538 : zval tmp_member;
539 : zval **retval;
540 : zend_property_info *property_info;
541 :
542 100 : zobj = Z_OBJ_P(object);
543 :
544 100 : if (member->type != IS_STRING) {
545 0 : tmp_member = *member;
546 0 : zval_copy_ctor(&tmp_member);
547 0 : convert_to_string(&tmp_member);
548 0 : member = &tmp_member;
549 : }
550 :
551 : #if DEBUG_OBJECT_HANDLERS
552 : fprintf(stderr, "Ptr object #%d property: %s\n", Z_OBJ_HANDLE_P(object), Z_STRVAL_P(member));
553 : #endif
554 :
555 100 : property_info = zend_get_property_info(zobj->ce, member, (zobj->ce->__get != NULL) TSRMLS_CC);
556 :
557 100 : if (!property_info || zend_hash_quick_find(zobj->properties, property_info->name, property_info->name_length+1, property_info->h, (void **) &retval) == FAILURE) {
558 : zval *new_zval;
559 : zend_guard *guard;
560 :
561 0 : if (!zobj->ce->__get ||
562 : zend_get_property_guard(zobj, property_info, member, &guard) != SUCCESS ||
563 : guard->in_get) {
564 : /* we don't have access controls - will just add it */
565 0 : new_zval = &EG(uninitialized_zval);
566 :
567 : /* zend_error(E_NOTICE, "Undefined property: %s", Z_STRVAL_P(member)); */
568 0 : new_zval->refcount++;
569 0 : zend_hash_quick_update(zobj->properties, property_info->name, property_info->name_length+1, property_info->h, &new_zval, sizeof(zval *), (void **) &retval);
570 : } else {
571 : /* we do have getter - fail and let it try again with usual get/set */
572 0 : retval = NULL;
573 : }
574 : }
575 100 : if (member == &tmp_member) {
576 0 : zval_dtor(member);
577 : }
578 100 : return retval;
579 : }
580 :
581 :
582 : static void zend_std_unset_property(zval *object, zval *member TSRMLS_DC)
583 0 : {
584 : zend_object *zobj;
585 0 : zval *tmp_member = NULL;
586 : zend_property_info *property_info;
587 :
588 0 : zobj = Z_OBJ_P(object);
589 :
590 0 : if (member->type != IS_STRING) {
591 0 : ALLOC_ZVAL(tmp_member);
592 0 : *tmp_member = *member;
593 0 : INIT_PZVAL(tmp_member);
594 0 : zval_copy_ctor(tmp_member);
595 0 : convert_to_string(tmp_member);
596 0 : member = tmp_member;
597 : }
598 :
599 0 : property_info = zend_get_property_info(zobj->ce, member, (zobj->ce->__unset != NULL) TSRMLS_CC);
600 :
601 0 : if (!property_info || zend_hash_del(zobj->properties, property_info->name, property_info->name_length+1) == FAILURE) {
602 : zend_guard *guard;
603 :
604 0 : if (zobj->ce->__unset &&
605 : zend_get_property_guard(zobj, property_info, member, &guard) == SUCCESS &&
606 : !guard->in_unset) {
607 : /* have unseter - try with it! */
608 0 : guard->in_unset = 1; /* prevent circular unsetting */
609 0 : zend_std_call_unsetter(object, member TSRMLS_CC);
610 0 : guard->in_unset = 0;
611 : }
612 : }
613 :
614 0 : if (tmp_member) {
615 0 : zval_ptr_dtor(&tmp_member);
616 : }
617 0 : }
618 :
619 :
620 : static void zend_std_unset_dimension(zval *object, zval *offset TSRMLS_DC)
621 0 : {
622 0 : zend_class_entry *ce = Z_OBJCE_P(object);
623 :
624 0 : if (instanceof_function_ex(ce, zend_ce_arrayaccess, 1 TSRMLS_CC)) {
625 0 : SEPARATE_ARG_IF_REF(offset);
626 0 : zend_call_method_with_1_params(&object, ce, NULL, "offsetunset", NULL, offset);
627 0 : zval_ptr_dtor(&offset);
628 : } else {
629 0 : zend_error(E_ERROR, "Cannot use object of type %s as array", ce->name);
630 : }
631 0 : }
632 :
633 :
634 : ZEND_API void zend_std_call_user_call(INTERNAL_FUNCTION_PARAMETERS)
635 0 : {
636 0 : zend_internal_function *func = (zend_internal_function *)EG(function_state_ptr)->function;
637 : zval *method_name_ptr, *method_args_ptr;
638 0 : zval *method_result_ptr = NULL;
639 0 : zend_class_entry *ce = Z_OBJCE_P(this_ptr);
640 :
641 0 : ALLOC_ZVAL(method_args_ptr);
642 0 : INIT_PZVAL(method_args_ptr);
643 0 : array_init(method_args_ptr);
644 :
645 0 : if (zend_copy_parameters_array(ZEND_NUM_ARGS(), method_args_ptr TSRMLS_CC) == FAILURE) {
646 0 : zval_dtor(method_args_ptr);
647 0 : zend_error(E_ERROR, "Cannot get arguments for __call");
648 0 : RETURN_FALSE;
649 : }
650 :
651 0 : ALLOC_ZVAL(method_name_ptr);
652 0 : INIT_PZVAL(method_name_ptr);
653 0 : ZVAL_STRING(method_name_ptr, func->function_name, 0); /* no dup - it's a copy */
654 :
655 : /* __call handler is called with two arguments:
656 : method name
657 : array of method parameters
658 :
659 : */
660 0 : zend_call_method_with_2_params(&this_ptr, ce, &ce->__call, ZEND_CALL_FUNC_NAME, &method_result_ptr, method_name_ptr, method_args_ptr);
661 :
662 0 : if (method_result_ptr) {
663 0 : if (method_result_ptr->is_ref || method_result_ptr->refcount > 1) {
664 0 : RETVAL_ZVAL(method_result_ptr, 1, 1);
665 : } else {
666 0 : RETVAL_ZVAL(method_result_ptr, 0, 1);
667 : }
668 : }
669 :
670 : /* now destruct all auxiliaries */
671 0 : zval_ptr_dtor(&method_args_ptr);
672 0 : zval_ptr_dtor(&method_name_ptr);
673 :
674 : /* destruct the function also, then - we have allocated it in get_method */
675 0 : efree(func);
676 : }
677 :
678 : /* Ensures that we're allowed to call a private method.
679 : * Returns the function address that should be called, or NULL
680 : * if no such function exists.
681 : */
682 : static inline zend_function *zend_check_private_int(zend_function *fbc, zend_class_entry *ce, char *function_name_strval, int function_name_strlen TSRMLS_DC)
683 0 : {
684 0 : if (!ce) {
685 0 : return 0;
686 : }
687 :
688 : /* We may call a private function if:
689 : * 1. The class of our object is the same as the scope, and the private
690 : * function (EX(fbc)) has the same scope.
691 : * 2. One of our parent classes are the same as the scope, and it contains
692 : * a private function with the same name that has the same scope.
693 : */
694 0 : if (fbc->common.scope == ce && EG(scope) == ce) {
695 : /* rule #1 checks out ok, allow the function call */
696 0 : return fbc;
697 : }
698 :
699 :
700 : /* Check rule #2 */
701 0 : ce = ce->parent;
702 0 : while (ce) {
703 0 : if (ce == EG(scope)) {
704 0 : if (zend_hash_find(&ce->function_table, function_name_strval, function_name_strlen+1, (void **) &fbc)==SUCCESS
705 : && fbc->op_array.fn_flags & ZEND_ACC_PRIVATE
706 : && fbc->common.scope == EG(scope)) {
707 0 : return fbc;
708 : }
709 0 : break;
710 : }
711 0 : ce = ce->parent;
712 : }
713 0 : return NULL;
714 : }
715 :
716 :
717 : ZEND_API int zend_check_private(zend_function *fbc, zend_class_entry *ce, char *function_name_strval, int function_name_strlen TSRMLS_DC)
718 0 : {
719 0 : return zend_check_private_int(fbc, ce, function_name_strval, function_name_strlen TSRMLS_CC) != NULL;
720 : }
721 :
722 :
723 : /* Ensures that we're allowed to call a protected method.
724 : */
725 : ZEND_API int zend_check_protected(zend_class_entry *ce, zend_class_entry *scope)
726 916 : {
727 916 : zend_class_entry *fbc_scope = ce;
728 :
729 : /* Is the context that's calling the function, the same as one of
730 : * the function's parents?
731 : */
732 2588 : while (fbc_scope) {
733 916 : if (fbc_scope==scope) {
734 160 : return 1;
735 : }
736 756 : fbc_scope = fbc_scope->parent;
737 : }
738 :
739 : /* Is the function's scope the same as our current object context,
740 : * or any of the parents of our context?
741 : */
742 2274 : while (scope) {
743 1518 : if (scope==ce) {
744 756 : return 1;
745 : }
746 762 : scope = scope->parent;
747 : }
748 0 : return 0;
749 : }
750 :
751 :
752 : static inline zend_class_entry * zend_get_function_root_class(zend_function *fbc)
753 748 : {
754 748 : return fbc->common.prototype ? fbc->common.prototype->common.scope : fbc->common.scope;
755 : }
756 :
757 :
758 : static union _zend_function *zend_std_get_method(zval **object_ptr, char *method_name, int method_len TSRMLS_DC)
759 1484 : {
760 : zend_object *zobj;
761 : zend_function *fbc;
762 : char *lc_method_name;
763 1484 : zval *object = *object_ptr;
764 :
765 1484 : lc_method_name = do_alloca(method_len+1);
766 : /* Create a zend_copy_str_tolower(dest, src, src_length); */
767 1484 : zend_str_tolower_copy(lc_method_name, method_name, method_len);
768 :
769 1484 : zobj = Z_OBJ_P(object);
770 1484 : if (zend_hash_find(&zobj->ce->function_table, lc_method_name, method_len+1, (void **)&fbc) == FAILURE) {
771 : free_alloca(lc_method_name);
772 0 : if (zobj->ce->__call) {
773 0 : zend_internal_function *call_user_call = emalloc(sizeof(zend_internal_function));
774 0 : call_user_call->type = ZEND_INTERNAL_FUNCTION;
775 0 : call_user_call->module = zobj->ce->module;
776 0 : call_user_call->handler = zend_std_call_user_call;
777 0 : call_user_call->arg_info = NULL;
778 0 : call_user_call->num_args = 0;
779 0 : call_user_call->scope = zobj->ce;
780 0 : call_user_call->fn_flags = 0;
781 0 : call_user_call->function_name = estrndup(method_name, method_len);
782 0 : call_user_call->pass_rest_by_reference = 0;
783 0 : call_user_call->return_reference = ZEND_RETURN_VALUE;
784 :
785 0 : return (union _zend_function *)call_user_call;
786 : } else {
787 0 : return NULL;
788 : }
789 : }
790 :
791 : /* Check access level */
792 1484 : if (fbc->op_array.fn_flags & ZEND_ACC_PRIVATE) {
793 : zend_function *updated_fbc;
794 :
795 : /* Ensure that if we're calling a private function, we're allowed to do so.
796 : */
797 0 : updated_fbc = zend_check_private_int(fbc, Z_OBJ_HANDLER_P(object, get_class_entry)(object TSRMLS_CC), lc_method_name, method_len TSRMLS_CC);
798 0 : if (!updated_fbc) {
799 0 : zend_error(E_ERROR, "Call to %s method %s::%s() from context '%s'", zend_visibility_string(fbc->common.fn_flags), ZEND_FN_SCOPE_NAME(fbc), method_name, EG(scope) ? EG(scope)->name : "");
800 : }
801 0 : fbc = updated_fbc;
802 : } else {
803 : /* Ensure that we haven't overridden a private function and end up calling
804 : * the overriding public function...
805 : */
806 1484 : if (EG(scope) && fbc->op_array.fn_flags & ZEND_ACC_CHANGED) {
807 : zend_function *priv_fbc;
808 :
809 0 : if (zend_hash_find(&EG(scope)->function_table, lc_method_name, method_len+1, (void **) &priv_fbc)==SUCCESS
810 : && priv_fbc->common.fn_flags & ZEND_ACC_PRIVATE
811 : && priv_fbc->common.scope == EG(scope)) {
812 0 : fbc = priv_fbc;
813 : }
814 : }
815 1484 : if ((fbc->common.fn_flags & ZEND_ACC_PROTECTED)) {
816 : /* Ensure that if we're calling a protected function, we're allowed to do so.
817 : */
818 498 : if (!zend_check_protected(zend_get_function_root_class(fbc), EG(scope))) {
819 0 : zend_error(E_ERROR, "Call to %s method %s::%s() from context '%s'", zend_visibility_string(fbc->common.fn_flags), ZEND_FN_SCOPE_NAME(fbc), method_name, EG(scope) ? EG(scope)->name : "");
820 : }
821 : }
822 : }
823 :
824 : free_alloca(lc_method_name);
825 1484 : return fbc;
826 : }
827 :
828 :
829 : /* This is not (yet?) in the API, but it belongs in the built-in objects callbacks */
830 : ZEND_API zend_function *zend_std_get_static_method(zend_class_entry *ce, char *function_name_strval, int function_name_strlen TSRMLS_DC)
831 294 : {
832 : zend_function *fbc;
833 :
834 294 : if (zend_hash_find(&ce->function_table, function_name_strval, function_name_strlen+1, (void **) &fbc)==FAILURE) {
835 0 : char *class_name = ce->name;
836 :
837 0 : if (!class_name) {
838 0 : class_name = "";
839 : }
840 0 : zend_error(E_ERROR, "Call to undefined method %s::%s()", class_name, function_name_strval);
841 : }
842 294 : if (fbc->op_array.fn_flags & ZEND_ACC_PUBLIC) {
843 : /* No further checks necessary, most common case */
844 250 : } else if (fbc->op_array.fn_flags & ZEND_ACC_PRIVATE) {
845 : zend_function *updated_fbc;
846 :
847 : /* Ensure that if we're calling a private function, we're allowed to do so.
848 : */
849 0 : updated_fbc = zend_check_private_int(fbc, EG(scope), function_name_strval, function_name_strlen TSRMLS_CC);
850 0 : if (!updated_fbc) {
851 0 : zend_error(E_ERROR, "Call to %s method %s::%s() from context '%s'", zend_visibility_string(fbc->common.fn_flags), ZEND_FN_SCOPE_NAME(fbc), function_name_strval, EG(scope) ? EG(scope)->name : "");
852 : }
853 0 : fbc = updated_fbc;
854 250 : } else if ((fbc->common.fn_flags & ZEND_ACC_PROTECTED)) {
855 : /* Ensure that if we're calling a protected function, we're allowed to do so.
856 : */
857 250 : if (!zend_check_protected(zend_get_function_root_class(fbc), EG(scope))) {
858 0 : zend_error(E_ERROR, "Call to %s method %s::%s() from context '%s'", zend_visibility_string(fbc->common.fn_flags), ZEND_FN_SCOPE_NAME(fbc), function_name_strval, EG(scope) ? EG(scope)->name : "");
859 : }
860 : }
861 :
862 294 : return fbc;
863 : }
864 :
865 :
866 : ZEND_API zval **zend_std_get_static_property(zend_class_entry *ce, char *property_name, int property_name_len, zend_bool silent TSRMLS_DC)
867 105 : {
868 105 : zval **retval = NULL;
869 105 : zend_class_entry *tmp_ce = ce;
870 : zend_property_info *property_info;
871 : zend_property_info std_property_info;
872 :
873 105 : if (zend_hash_find(&ce->properties_info, property_name, property_name_len+1, (void **) &property_info)==FAILURE || (property_info->flags & ZEND_ACC_SHADOW)) {
874 0 : std_property_info.flags = ZEND_ACC_PUBLIC;
875 0 : std_property_info.name = property_name;
876 0 : std_property_info.name_length = property_name_len;
877 0 : std_property_info.h = zend_get_hash_value(std_property_info.name, std_property_info.name_length+1);
878 0 : std_property_info.ce = ce;
879 0 : property_info = &std_property_info;
880 : }
881 :
882 : #if DEBUG_OBJECT_HANDLERS
883 : zend_printf("Access type for %s::%s is %s\n", ce->name, property_name, zend_visibility_string(property_info->flags));
884 : #endif
885 :
886 105 : if (!zend_verify_property_access(property_info, ce TSRMLS_CC)) {
887 0 : if (!silent) {
888 0 : zend_error(E_ERROR, "Cannot access %s property %s::$%s", zend_visibility_string(property_info->flags), ce->name, property_name);
889 : }
890 0 : return NULL;
891 : }
892 :
893 105 : zend_update_class_constants(tmp_ce TSRMLS_CC);
894 :
895 105 : zend_hash_quick_find(CE_STATIC_MEMBERS(tmp_ce), property_info->name, property_info->name_length+1, property_info->h, (void **) &retval);
896 :
897 105 : if (!retval) {
898 0 : if (silent) {
899 0 : return NULL;
900 : } else {
901 0 : zend_error(E_ERROR, "Access to undeclared static property: %s::$%s", ce->name, property_name);
902 : }
903 : }
904 :
905 105 : return retval;
906 : }
907 :
908 :
909 : ZEND_API zend_bool zend_std_unset_static_property(zend_class_entry *ce, char *property_name, int property_name_len TSRMLS_DC)
910 0 : {
911 0 : zend_error(E_ERROR, "Attempt to unset static property %s::$%s", ce->name, property_name);
912 0 : return 0;
913 : }
914 :
915 :
916 : ZEND_API union _zend_function *zend_std_get_constructor(zval *object TSRMLS_DC)
917 118 : {
918 118 : zend_object *zobj = Z_OBJ_P(object);
919 118 : zend_function *constructor = zobj->ce->constructor;
920 :
921 118 : if (constructor) {
922 117 : if (constructor->op_array.fn_flags & ZEND_ACC_PUBLIC) {
923 : /* No further checks necessary */
924 0 : } else if (constructor->op_array.fn_flags & ZEND_ACC_PRIVATE) {
925 : /* Ensure that if we're calling a private function, we're allowed to do so.
926 : */
927 0 : if (Z_OBJ_HANDLER_P(object, get_class_entry)(object TSRMLS_CC) != EG(scope)) {
928 0 : if (EG(scope)) {
929 0 : zend_error(E_ERROR, "Call to private %s::%s() from context '%s'", constructor->common.scope->name, constructor->common.function_name, EG(scope)->name);
930 : } else {
931 0 : zend_error(E_ERROR, "Call to private %s::%s() from invalid context", constructor->common.scope->name, constructor->common.function_name);
932 : }
933 : }
934 0 : } else if ((constructor->common.fn_flags & ZEND_ACC_PROTECTED)) {
935 : /* Ensure that if we're calling a protected function, we're allowed to do so.
936 : */
937 0 : if (!zend_check_protected(zend_get_function_root_class(constructor), EG(scope))) {
938 0 : if (EG(scope)) {
939 0 : zend_error(E_ERROR, "Call to protected %s::%s() from context '%s'", constructor->common.scope->name, constructor->common.function_name, EG(scope)->name);
940 : } else {
941 0 : zend_error(E_ERROR, "Call to protected %s::%s() from invalid context", constructor->common.scope->name, constructor->common.function_name);
942 : }
943 : }
944 : }
945 : }
946 :
947 118 : return constructor;
948 : }
949 :
950 :
951 : int zend_compare_symbol_tables_i(HashTable *ht1, HashTable *ht2 TSRMLS_DC);
952 :
953 :
954 : static int zend_std_compare_objects(zval *o1, zval *o2 TSRMLS_DC)
955 0 : {
956 : zend_object *zobj1, *zobj2;
957 :
958 0 : zobj1 = Z_OBJ_P(o1);
959 0 : zobj2 = Z_OBJ_P(o2);
960 :
961 0 : if (zobj1->ce != zobj2->ce) {
962 0 : return 1; /* different classes */
963 : }
964 0 : return zend_compare_symbol_tables_i(zobj1->properties, zobj2->properties TSRMLS_CC);
965 : }
966 :
967 : static int zend_std_has_property(zval *object, zval *member, int has_set_exists TSRMLS_DC)
968 0 : {
969 : zend_object *zobj;
970 : int result;
971 : zval **value;
972 0 : zval *tmp_member = NULL;
973 : zend_property_info *property_info;
974 :
975 0 : zobj = Z_OBJ_P(object);
976 :
977 0 : if (member->type != IS_STRING) {
978 0 : ALLOC_ZVAL(tmp_member);
979 0 : *tmp_member = *member;
980 0 : INIT_PZVAL(tmp_member);
981 0 : zval_copy_ctor(tmp_member);
982 0 : convert_to_string(tmp_member);
983 0 : member = tmp_member;
984 : }
985 :
986 : #if DEBUG_OBJECT_HANDLERS
987 : fprintf(stderr, "Read object #%d property: %s\n", Z_OBJ_HANDLE_P(object), Z_STRVAL_P(member));
988 : #endif
989 :
990 0 : property_info = zend_get_property_info(zobj->ce, member, 1 TSRMLS_CC);
991 :
992 0 : if (!property_info || zend_hash_quick_find(zobj->properties, property_info->name, property_info->name_length+1, property_info->h, (void **) &value) == FAILURE) {
993 : zend_guard *guard;
994 :
995 0 : result = 0;
996 0 : if ((has_set_exists != 2) &&
997 : zobj->ce->__isset &&
998 : zend_get_property_guard(zobj, property_info, member, &guard) == SUCCESS &&
999 : !guard->in_isset) {
1000 : zval *rv;
1001 :
1002 : /* have issetter - try with it! */
1003 0 : guard->in_isset = 1; /* prevent circular getting */
1004 0 : rv = zend_std_call_issetter(object, member TSRMLS_CC);
1005 0 : if (rv) {
1006 0 : result = zend_is_true(rv);
1007 0 : zval_ptr_dtor(&rv);
1008 0 : if (has_set_exists && result && !EG(exception) && zobj->ce->__get && !guard->in_get) {
1009 0 : guard->in_get = 1;
1010 0 : rv = zend_std_call_getter(object, member TSRMLS_CC);
1011 0 : guard->in_get = 0;
1012 0 : if (rv) {
1013 0 : rv->refcount++;
1014 0 : result = i_zend_is_true(rv);
1015 0 : zval_ptr_dtor(&rv);
1016 : }
1017 : }
1018 : }
1019 0 : guard->in_isset = 0;
1020 : }
1021 : } else {
1022 0 : switch (has_set_exists) {
1023 : case 0:
1024 0 : result = (Z_TYPE_PP(value) != IS_NULL);
1025 0 : break;
1026 : default:
1027 0 : result = zend_is_true(*value);
1028 0 : break;
1029 : case 2:
1030 0 : result = 1;
1031 : break;
1032 : }
1033 : }
1034 :
1035 0 : if (tmp_member) {
1036 0 : zval_ptr_dtor(&tmp_member);
1037 : }
1038 0 : return result;
1039 : }
1040 :
1041 :
1042 : zend_class_entry *zend_std_object_get_class(zval *object TSRMLS_DC)
1043 827 : {
1044 : zend_object *zobj;
1045 827 : zobj = Z_OBJ_P(object);
1046 :
1047 827 : return zobj->ce;
1048 : }
1049 :
1050 : int zend_std_object_get_class_name(zval *object, char **class_name, zend_uint *class_name_len, int parent TSRMLS_DC)
1051 44 : {
1052 : zend_object *zobj;
1053 : zend_class_entry *ce;
1054 44 : zobj = Z_OBJ_P(object);
1055 :
1056 44 : if (parent) {
1057 0 : if (!zobj->ce->parent) {
1058 0 : return FAILURE;
1059 : }
1060 0 : ce = zobj->ce->parent;
1061 : } else {
1062 44 : ce = zobj->ce;
1063 : }
1064 :
1065 44 : *class_name_len = ce->name_length;
1066 44 : *class_name = estrndup(ce->name, ce->name_length);
1067 44 : return SUCCESS;
1068 : }
1069 :
1070 : ZEND_API int zend_std_cast_object_tostring(zval *readobj, zval *writeobj, int type TSRMLS_DC)
1071 16 : {
1072 : zval *retval;
1073 : zend_class_entry *ce;
1074 :
1075 16 : switch (type) {
1076 : case IS_STRING:
1077 6 : ce = Z_OBJCE_P(readobj);
1078 6 : if (ce->__tostring &&
1079 : (zend_call_method_with_0_params(&readobj, ce, &ce->__tostring, "__tostring", &retval) || EG(exception))) {
1080 6 : if (EG(exception)) {
1081 0 : if (retval) {
1082 0 : zval_ptr_dtor(&retval);
1083 : }
1084 0 : zend_error(E_ERROR, "Method %s::__toString() must not throw an exception", ce->name);
1085 0 : return FAILURE;
1086 : }
1087 6 : if (Z_TYPE_P(retval) == IS_STRING) {
1088 6 : INIT_PZVAL(writeobj);
1089 6 : ZVAL_ZVAL(writeobj, retval, 1, 1);
1090 6 : if (Z_TYPE_P(writeobj) != type) {
1091 0 : convert_to_explicit_type(writeobj, type);
1092 : }
1093 6 : return SUCCESS;
1094 : } else {
1095 0 : zval_ptr_dtor(&retval);
1096 0 : INIT_PZVAL(writeobj);
1097 0 : ZVAL_EMPTY_STRING(writeobj);
1098 0 : zend_error(E_RECOVERABLE_ERROR, "Method %s::__toString() must return a string value", ce->name);
1099 0 : return SUCCESS;
1100 : }
1101 : }
1102 0 : return FAILURE;
1103 : case IS_BOOL:
1104 10 : INIT_PZVAL(writeobj);
1105 10 : ZVAL_BOOL(writeobj, 1);
1106 10 : return SUCCESS;
1107 : case IS_LONG:
1108 0 : ce = Z_OBJCE_P(readobj);
1109 0 : zend_error(E_NOTICE, "Object of class %s could not be converted to int", ce->name);
1110 0 : INIT_PZVAL(writeobj);
1111 0 : ZVAL_LONG(writeobj, 1);
1112 0 : return SUCCESS;
1113 : case IS_DOUBLE:
1114 0 : ce = Z_OBJCE_P(readobj);
1115 0 : zend_error(E_NOTICE, "Object of class %s could not be converted to double", ce->name);
1116 0 : INIT_PZVAL(writeobj);
1117 0 : ZVAL_DOUBLE(writeobj, 1);
1118 0 : return SUCCESS;
1119 : default:
1120 : break;
1121 : }
1122 0 : return FAILURE;
1123 : }
1124 :
1125 :
1126 : ZEND_API zend_object_handlers std_object_handlers = {
1127 : zend_objects_store_add_ref, /* add_ref */
1128 : zend_objects_store_del_ref, /* del_ref */
1129 : zend_objects_clone_obj, /* clone_obj */
1130 :
1131 : zend_std_read_property, /* read_property */
1132 : zend_std_write_property, /* write_property */
1133 : zend_std_read_dimension, /* read_dimension */
1134 : zend_std_write_dimension, /* write_dimension */
1135 : zend_std_get_property_ptr_ptr, /* get_property_ptr_ptr */
1136 : NULL, /* get */
1137 : NULL, /* set */
1138 : zend_std_has_property, /* has_property */
1139 : zend_std_unset_property, /* unset_property */
1140 : zend_std_has_dimension, /* has_dimension */
1141 : zend_std_unset_dimension, /* unset_dimension */
1142 : zend_std_get_properties, /* get_properties */
1143 : zend_std_get_method, /* get_method */
1144 : NULL, /* call_method */
1145 : zend_std_get_constructor, /* get_constructor */
1146 : zend_std_object_get_class, /* get_class_entry */
1147 : zend_std_object_get_class_name, /* get_class_name */
1148 : zend_std_compare_objects, /* compare_objects */
1149 : zend_std_cast_object_tostring, /* cast_object */
1150 : NULL, /* count_elements */
1151 : };
1152 :
1153 : /*
1154 : * Local variables:
1155 : * tab-width: 4
1156 : * c-basic-offset: 4
1157 : * indent-tabs-mode: t
1158 : * End:
1159 : */
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