This source file includes following definitions.
- spl_array_get_hash_table
- spl_array_update_pos
- spl_array_set_pos
- spl_hash_verify_pos_ex
- spl_hash_verify_pos
- spl_array_object_free_storage
- spl_array_object_new_ex
- spl_array_object_new
- spl_array_object_clone
- spl_array_get_dimension_ptr_ptr
- spl_array_read_dimension_ex
- spl_array_read_dimension
- spl_array_write_dimension_ex
- spl_array_write_dimension
- spl_array_unset_dimension_ex
- spl_array_unset_dimension
- spl_array_has_dimension_ex
- spl_array_has_dimension
- spl_array_object_verify_pos_ex
- spl_array_object_verify_pos
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- spl_array_iterator_append
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- spl_array_get_properties
- spl_array_get_debug_info
- spl_array_read_property
- spl_array_write_property
- spl_array_get_property_ptr_ptr
- spl_array_has_property
- spl_array_unset_property
- spl_array_compare_objects
- spl_array_skip_protected
- spl_array_next_no_verify
- spl_array_next_ex
- spl_array_next
- spl_array_it_dtor
- spl_array_it_valid
- spl_array_it_get_current_data
- spl_array_it_get_current_key
- spl_array_it_move_forward
- spl_array_rewind_ex
- spl_array_rewind
- spl_array_it_rewind
- spl_array_set_array
- spl_array_get_iterator
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- spl_array_object_count_elements_helper
- spl_array_object_count_elements
- SPL_METHOD
- spl_array_method
- SPL_ARRAY_METHOD
- SPL_METHOD
- spl_array_iterator_key
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- SPL_METHOD
- PHP_MINIT_FUNCTION
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20
21 #ifdef HAVE_CONFIG_H
22 # include "config.h"
23 #endif
24
25 #include "php.h"
26 #include "php_ini.h"
27 #include "ext/standard/info.h"
28 #include "ext/standard/php_var.h"
29 #include "ext/standard/php_smart_str.h"
30 #include "zend_interfaces.h"
31 #include "zend_exceptions.h"
32
33 #include "php_spl.h"
34 #include "spl_functions.h"
35 #include "spl_engine.h"
36 #include "spl_iterators.h"
37 #include "spl_array.h"
38 #include "spl_exceptions.h"
39
40 zend_object_handlers spl_handler_ArrayObject;
41 PHPAPI zend_class_entry *spl_ce_ArrayObject;
42
43 zend_object_handlers spl_handler_ArrayIterator;
44 PHPAPI zend_class_entry *spl_ce_ArrayIterator;
45 PHPAPI zend_class_entry *spl_ce_RecursiveArrayIterator;
46
47 #define SPL_ARRAY_STD_PROP_LIST 0x00000001
48 #define SPL_ARRAY_ARRAY_AS_PROPS 0x00000002
49 #define SPL_ARRAY_CHILD_ARRAYS_ONLY 0x00000004
50 #define SPL_ARRAY_OVERLOADED_REWIND 0x00010000
51 #define SPL_ARRAY_OVERLOADED_VALID 0x00020000
52 #define SPL_ARRAY_OVERLOADED_KEY 0x00040000
53 #define SPL_ARRAY_OVERLOADED_CURRENT 0x00080000
54 #define SPL_ARRAY_OVERLOADED_NEXT 0x00100000
55 #define SPL_ARRAY_IS_REF 0x01000000
56 #define SPL_ARRAY_IS_SELF 0x02000000
57 #define SPL_ARRAY_USE_OTHER 0x04000000
58 #define SPL_ARRAY_INT_MASK 0xFFFF0000
59 #define SPL_ARRAY_CLONE_MASK 0x0300FFFF
60
61 #define SPL_ARRAY_METHOD_NO_ARG 0
62 #define SPL_ARRAY_METHOD_USE_ARG 1
63 #define SPL_ARRAY_METHOD_MAY_USER_ARG 2
64
65 typedef struct _spl_array_object {
66 zend_object std;
67 zval *array;
68 zval *retval;
69 HashPosition pos;
70 ulong pos_h;
71 int ar_flags;
72 int is_self;
73 zend_function *fptr_offset_get;
74 zend_function *fptr_offset_set;
75 zend_function *fptr_offset_has;
76 zend_function *fptr_offset_del;
77 zend_function *fptr_count;
78 zend_class_entry* ce_get_iterator;
79 HashTable *debug_info;
80 unsigned char nApplyCount;
81 } spl_array_object;
82
83 static inline HashTable *spl_array_get_hash_table(spl_array_object* intern, int check_std_props TSRMLS_DC) {
84 if ((intern->ar_flags & SPL_ARRAY_IS_SELF) != 0) {
85 if (!intern->std.properties) {
86 rebuild_object_properties(&intern->std);
87 }
88 return intern->std.properties;
89 } else if ((intern->ar_flags & SPL_ARRAY_USE_OTHER) && (check_std_props == 0 || (intern->ar_flags & SPL_ARRAY_STD_PROP_LIST) == 0) && Z_TYPE_P(intern->array) == IS_OBJECT) {
90 spl_array_object *other = (spl_array_object*)zend_object_store_get_object(intern->array TSRMLS_CC);
91 return spl_array_get_hash_table(other, check_std_props TSRMLS_CC);
92 } else if ((intern->ar_flags & ((check_std_props ? SPL_ARRAY_STD_PROP_LIST : 0) | SPL_ARRAY_IS_SELF)) != 0) {
93 if (!intern->std.properties) {
94 rebuild_object_properties(&intern->std);
95 }
96 return intern->std.properties;
97 } else {
98 return HASH_OF(intern->array);
99 }
100 }
101
102 static void spl_array_rewind(spl_array_object *intern TSRMLS_DC);
103
104 static void spl_array_update_pos(spl_array_object* intern)
105 {
106 Bucket *pos = intern->pos;
107 if (pos != NULL) {
108 intern->pos_h = pos->h;
109 }
110 }
111
112 static void spl_array_set_pos(spl_array_object* intern, HashPosition pos)
113 {
114 intern->pos = pos;
115 spl_array_update_pos(intern);
116 }
117
118 SPL_API int spl_hash_verify_pos_ex(spl_array_object * intern, HashTable * ht TSRMLS_DC)
119 {
120 Bucket *p;
121
122
123
124
125 p = ht->arBuckets[intern->pos_h & ht->nTableMask];
126 while (p != NULL) {
127 if (p == intern->pos) {
128 return SUCCESS;
129 }
130 p = p->pNext;
131 }
132
133 spl_array_rewind(intern TSRMLS_CC);
134 return FAILURE;
135
136 }
137
138 SPL_API int spl_hash_verify_pos(spl_array_object * intern TSRMLS_DC)
139 {
140 HashTable *ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
141 return spl_hash_verify_pos_ex(intern, ht TSRMLS_CC);
142 }
143
144
145
146 static void spl_array_object_free_storage(void *object TSRMLS_DC)
147 {
148 spl_array_object *intern = (spl_array_object *)object;
149
150 zend_object_std_dtor(&intern->std TSRMLS_CC);
151
152 zval_ptr_dtor(&intern->array);
153 zval_ptr_dtor(&intern->retval);
154
155 if (intern->debug_info != NULL) {
156 zend_hash_destroy(intern->debug_info);
157 efree(intern->debug_info);
158 }
159
160 efree(object);
161 }
162
163
164 zend_object_iterator *spl_array_get_iterator(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC);
165
166
167 static zend_object_value spl_array_object_new_ex(zend_class_entry *class_type, spl_array_object **obj, zval *orig, int clone_orig TSRMLS_DC)
168 {
169 zend_object_value retval = {0};
170 spl_array_object *intern;
171 zval *tmp;
172 zend_class_entry * parent = class_type;
173 int inherited = 0;
174
175 intern = emalloc(sizeof(spl_array_object));
176 memset(intern, 0, sizeof(spl_array_object));
177 *obj = intern;
178 ALLOC_INIT_ZVAL(intern->retval);
179
180 zend_object_std_init(&intern->std, class_type TSRMLS_CC);
181 object_properties_init(&intern->std, class_type);
182
183 intern->ar_flags = 0;
184 intern->debug_info = NULL;
185 intern->ce_get_iterator = spl_ce_ArrayIterator;
186 if (orig) {
187 spl_array_object *other = (spl_array_object*)zend_object_store_get_object(orig TSRMLS_CC);
188
189 intern->ar_flags &= ~ SPL_ARRAY_CLONE_MASK;
190 intern->ar_flags |= (other->ar_flags & SPL_ARRAY_CLONE_MASK);
191 intern->ce_get_iterator = other->ce_get_iterator;
192 if (clone_orig) {
193 intern->array = other->array;
194 if (Z_OBJ_HT_P(orig) == &spl_handler_ArrayObject) {
195 MAKE_STD_ZVAL(intern->array);
196 array_init(intern->array);
197 zend_hash_copy(HASH_OF(intern->array), HASH_OF(other->array), (copy_ctor_func_t) zval_add_ref, &tmp, sizeof(zval*));
198 }
199 if (Z_OBJ_HT_P(orig) == &spl_handler_ArrayIterator) {
200 Z_ADDREF_P(other->array);
201 }
202 } else {
203 intern->array = orig;
204 Z_ADDREF_P(intern->array);
205 intern->ar_flags |= SPL_ARRAY_IS_REF | SPL_ARRAY_USE_OTHER;
206 }
207 } else {
208 MAKE_STD_ZVAL(intern->array);
209 array_init(intern->array);
210 intern->ar_flags &= ~SPL_ARRAY_IS_REF;
211 }
212
213 retval.handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t) spl_array_object_free_storage, NULL TSRMLS_CC);
214 while (parent) {
215 if (parent == spl_ce_ArrayIterator || parent == spl_ce_RecursiveArrayIterator) {
216 retval.handlers = &spl_handler_ArrayIterator;
217 class_type->get_iterator = spl_array_get_iterator;
218 break;
219 } else if (parent == spl_ce_ArrayObject) {
220 retval.handlers = &spl_handler_ArrayObject;
221 break;
222 }
223 parent = parent->parent;
224 inherited = 1;
225 }
226 if (!parent) {
227 php_error_docref(NULL TSRMLS_CC, E_COMPILE_ERROR, "Internal compiler error, Class is not child of ArrayObject or ArrayIterator");
228 }
229 if (inherited) {
230 zend_hash_find(&class_type->function_table, "offsetget", sizeof("offsetget"), (void **) &intern->fptr_offset_get);
231 if (intern->fptr_offset_get->common.scope == parent) {
232 intern->fptr_offset_get = NULL;
233 }
234 zend_hash_find(&class_type->function_table, "offsetset", sizeof("offsetset"), (void **) &intern->fptr_offset_set);
235 if (intern->fptr_offset_set->common.scope == parent) {
236 intern->fptr_offset_set = NULL;
237 }
238 zend_hash_find(&class_type->function_table, "offsetexists", sizeof("offsetexists"), (void **) &intern->fptr_offset_has);
239 if (intern->fptr_offset_has->common.scope == parent) {
240 intern->fptr_offset_has = NULL;
241 }
242 zend_hash_find(&class_type->function_table, "offsetunset", sizeof("offsetunset"), (void **) &intern->fptr_offset_del);
243 if (intern->fptr_offset_del->common.scope == parent) {
244 intern->fptr_offset_del = NULL;
245 }
246 zend_hash_find(&class_type->function_table, "count", sizeof("count"), (void **) &intern->fptr_count);
247 if (intern->fptr_count->common.scope == parent) {
248 intern->fptr_count = NULL;
249 }
250 }
251
252
253 if (retval.handlers == &spl_handler_ArrayIterator) {
254 if (!class_type->iterator_funcs.zf_current) {
255 zend_hash_find(&class_type->function_table, "rewind", sizeof("rewind"), (void **) &class_type->iterator_funcs.zf_rewind);
256 zend_hash_find(&class_type->function_table, "valid", sizeof("valid"), (void **) &class_type->iterator_funcs.zf_valid);
257 zend_hash_find(&class_type->function_table, "key", sizeof("key"), (void **) &class_type->iterator_funcs.zf_key);
258 zend_hash_find(&class_type->function_table, "current", sizeof("current"), (void **) &class_type->iterator_funcs.zf_current);
259 zend_hash_find(&class_type->function_table, "next", sizeof("next"), (void **) &class_type->iterator_funcs.zf_next);
260 }
261 if (inherited) {
262 if (class_type->iterator_funcs.zf_rewind->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_REWIND;
263 if (class_type->iterator_funcs.zf_valid->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_VALID;
264 if (class_type->iterator_funcs.zf_key->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_KEY;
265 if (class_type->iterator_funcs.zf_current->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_CURRENT;
266 if (class_type->iterator_funcs.zf_next->common.scope != parent) intern->ar_flags |= SPL_ARRAY_OVERLOADED_NEXT;
267 }
268 }
269
270 spl_array_rewind(intern TSRMLS_CC);
271 return retval;
272 }
273
274
275
276 static zend_object_value spl_array_object_new(zend_class_entry *class_type TSRMLS_DC)
277 {
278 spl_array_object *tmp;
279 return spl_array_object_new_ex(class_type, &tmp, NULL, 0 TSRMLS_CC);
280 }
281
282
283
284 static zend_object_value spl_array_object_clone(zval *zobject TSRMLS_DC)
285 {
286 zend_object_value new_obj_val;
287 zend_object *old_object;
288 zend_object *new_object;
289 zend_object_handle handle = Z_OBJ_HANDLE_P(zobject);
290 spl_array_object *intern;
291
292 old_object = zend_objects_get_address(zobject TSRMLS_CC);
293 new_obj_val = spl_array_object_new_ex(old_object->ce, &intern, zobject, 1 TSRMLS_CC);
294 new_object = &intern->std;
295
296 zend_objects_clone_members(new_object, new_obj_val, old_object, handle TSRMLS_CC);
297
298 return new_obj_val;
299 }
300
301
302 static zval **spl_array_get_dimension_ptr_ptr(int check_inherited, zval *object, zval *offset, int type TSRMLS_DC)
303 {
304 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
305 zval **retval;
306 char *key;
307 uint len;
308 long index;
309 HashTable *ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
310
311 if (!offset) {
312 return &EG(uninitialized_zval_ptr);
313 }
314
315 if ((type == BP_VAR_W || type == BP_VAR_RW) && (ht->nApplyCount > 0)) {
316 zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
317 return &EG(error_zval_ptr);;
318 }
319
320 switch (Z_TYPE_P(offset)) {
321 case IS_STRING:
322 key = Z_STRVAL_P(offset);
323 len = Z_STRLEN_P(offset) + 1;
324 string_offest:
325 if (zend_symtable_find(ht, key, len, (void **) &retval) == FAILURE) {
326 switch (type) {
327 case BP_VAR_R:
328 zend_error(E_NOTICE, "Undefined index: %s", key);
329 case BP_VAR_UNSET:
330 case BP_VAR_IS:
331 retval = &EG(uninitialized_zval_ptr);
332 break;
333 case BP_VAR_RW:
334 zend_error(E_NOTICE,"Undefined index: %s", key);
335 case BP_VAR_W: {
336 zval *value;
337 ALLOC_INIT_ZVAL(value);
338 zend_symtable_update(ht, key, len, (void**)&value, sizeof(void*), (void **)&retval);
339 }
340 }
341 }
342 return retval;
343 case IS_NULL:
344 key = "";
345 len = 1;
346 goto string_offest;
347 case IS_RESOURCE:
348 zend_error(E_STRICT, "Resource ID#%ld used as offset, casting to integer (%ld)", Z_LVAL_P(offset), Z_LVAL_P(offset));
349 case IS_DOUBLE:
350 case IS_BOOL:
351 case IS_LONG:
352 if (offset->type == IS_DOUBLE) {
353 index = (long)Z_DVAL_P(offset);
354 } else {
355 index = Z_LVAL_P(offset);
356 }
357 if (zend_hash_index_find(ht, index, (void **) &retval) == FAILURE) {
358 switch (type) {
359 case BP_VAR_R:
360 zend_error(E_NOTICE, "Undefined offset: %ld", index);
361 case BP_VAR_UNSET:
362 case BP_VAR_IS:
363 retval = &EG(uninitialized_zval_ptr);
364 break;
365 case BP_VAR_RW:
366 zend_error(E_NOTICE, "Undefined offset: %ld", index);
367 case BP_VAR_W: {
368 zval *value;
369 ALLOC_INIT_ZVAL(value);
370 zend_hash_index_update(ht, index, (void**)&value, sizeof(void*), (void **)&retval);
371 }
372 }
373 }
374 return retval;
375 default:
376 zend_error(E_WARNING, "Illegal offset type");
377 return (type == BP_VAR_W || type == BP_VAR_RW) ?
378 &EG(error_zval_ptr) : &EG(uninitialized_zval_ptr);
379 }
380 }
381
382 static zval *spl_array_read_dimension_ex(int check_inherited, zval *object, zval *offset, int type TSRMLS_DC)
383 {
384 zval **ret;
385
386 if (check_inherited) {
387 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
388 if (intern->fptr_offset_get) {
389 zval *rv;
390 if (!offset) {
391 ALLOC_INIT_ZVAL(offset);
392 } else {
393 SEPARATE_ARG_IF_REF(offset);
394 }
395 zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_get, "offsetGet", &rv, offset);
396 zval_ptr_dtor(&offset);
397 if (rv) {
398 zval_ptr_dtor(&intern->retval);
399 MAKE_STD_ZVAL(intern->retval);
400 ZVAL_ZVAL(intern->retval, rv, 1, 1);
401 return intern->retval;
402 }
403 return EG(uninitialized_zval_ptr);
404 }
405 }
406 ret = spl_array_get_dimension_ptr_ptr(check_inherited, object, offset, type TSRMLS_CC);
407
408
409
410
411 if ((type == BP_VAR_W || type == BP_VAR_RW || type == BP_VAR_UNSET) && !Z_ISREF_PP(ret) && ret != &EG(uninitialized_zval_ptr)) {
412 if (Z_REFCOUNT_PP(ret) > 1) {
413 zval *newval;
414
415
416 MAKE_STD_ZVAL(newval);
417 *newval = **ret;
418 zval_copy_ctor(newval);
419 Z_SET_REFCOUNT_P(newval, 1);
420
421
422 Z_DELREF_PP(ret);
423 *ret = newval;
424 }
425
426 Z_SET_ISREF_PP(ret);
427 }
428
429 return *ret;
430 }
431
432 static zval *spl_array_read_dimension(zval *object, zval *offset, int type TSRMLS_DC)
433 {
434 return spl_array_read_dimension_ex(1, object, offset, type TSRMLS_CC);
435 }
436
437 static void spl_array_write_dimension_ex(int check_inherited, zval *object, zval *offset, zval *value TSRMLS_DC)
438 {
439 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
440 long index;
441 HashTable *ht;
442
443 if (check_inherited && intern->fptr_offset_set) {
444 if (!offset) {
445 ALLOC_INIT_ZVAL(offset);
446 } else {
447 SEPARATE_ARG_IF_REF(offset);
448 }
449 zend_call_method_with_2_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_set, "offsetSet", NULL, offset, value);
450 zval_ptr_dtor(&offset);
451 return;
452 }
453
454 if (!offset) {
455 ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
456 if (ht->nApplyCount > 0) {
457 zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
458 return;
459 }
460 Z_ADDREF_P(value);
461 zend_hash_next_index_insert(ht, (void**)&value, sizeof(void*), NULL);
462 return;
463 }
464 switch(Z_TYPE_P(offset)) {
465 case IS_STRING:
466 ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
467 if (ht->nApplyCount > 0) {
468 zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
469 return;
470 }
471 Z_ADDREF_P(value);
472 zend_symtable_update(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void**)&value, sizeof(void*), NULL);
473 return;
474 case IS_DOUBLE:
475 case IS_RESOURCE:
476 case IS_BOOL:
477 case IS_LONG:
478 ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
479 if (ht->nApplyCount > 0) {
480 zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
481 return;
482 }
483 if (offset->type == IS_DOUBLE) {
484 index = (long)Z_DVAL_P(offset);
485 } else {
486 index = Z_LVAL_P(offset);
487 }
488 Z_ADDREF_P(value);
489 zend_hash_index_update(ht, index, (void**)&value, sizeof(void*), NULL);
490 return;
491 case IS_NULL:
492 ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
493 if (ht->nApplyCount > 0) {
494 zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
495 return;
496 }
497 Z_ADDREF_P(value);
498 zend_hash_next_index_insert(ht, (void**)&value, sizeof(void*), NULL);
499 return;
500 default:
501 zend_error(E_WARNING, "Illegal offset type");
502 return;
503 }
504 }
505
506 static void spl_array_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC)
507 {
508 spl_array_write_dimension_ex(1, object, offset, value TSRMLS_CC);
509 }
510
511 static void spl_array_unset_dimension_ex(int check_inherited, zval *object, zval *offset TSRMLS_DC)
512 {
513 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
514 long index;
515 HashTable *ht;
516
517 if (check_inherited && intern->fptr_offset_del) {
518 SEPARATE_ARG_IF_REF(offset);
519 zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_del, "offsetUnset", NULL, offset);
520 zval_ptr_dtor(&offset);
521 return;
522 }
523
524 switch(Z_TYPE_P(offset)) {
525 case IS_STRING:
526 ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
527 if (ht->nApplyCount > 0) {
528 zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
529 return;
530 }
531 if (ht == &EG(symbol_table)) {
532 if (zend_delete_global_variable(Z_STRVAL_P(offset), Z_STRLEN_P(offset) TSRMLS_CC)) {
533 zend_error(E_NOTICE,"Undefined index: %s", Z_STRVAL_P(offset));
534 }
535 } else {
536 if (zend_symtable_del(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1) == FAILURE) {
537 zend_error(E_NOTICE,"Undefined index: %s", Z_STRVAL_P(offset));
538 } else {
539 spl_array_object *obj = intern;
540
541 while (1) {
542 if ((obj->ar_flags & SPL_ARRAY_IS_SELF) != 0) {
543 break;
544 } else if (Z_TYPE_P(obj->array) == IS_OBJECT) {
545 if ((obj->ar_flags & SPL_ARRAY_USE_OTHER) == 0) {
546 obj = (spl_array_object*)zend_object_store_get_object(obj->array TSRMLS_CC);
547 break;
548 } else {
549 obj = (spl_array_object*)zend_object_store_get_object(obj->array TSRMLS_CC);
550 }
551 } else {
552 obj = NULL;
553 break;
554 }
555 }
556 if (obj) {
557 zend_property_info *property_info = zend_get_property_info(obj->std.ce, offset, 1 TSRMLS_CC);
558
559 if (property_info &&
560 (property_info->flags & ZEND_ACC_STATIC) == 0 &&
561 property_info->offset >= 0) {
562 obj->std.properties_table[property_info->offset] = NULL;
563 }
564 }
565 }
566 }
567 break;
568 case IS_DOUBLE:
569 case IS_RESOURCE:
570 case IS_BOOL:
571 case IS_LONG:
572 if (offset->type == IS_DOUBLE) {
573 index = (long)Z_DVAL_P(offset);
574 } else {
575 index = Z_LVAL_P(offset);
576 }
577 ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
578 if (ht->nApplyCount > 0) {
579 zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
580 return;
581 }
582 if (zend_hash_index_del(ht, index) == FAILURE) {
583 zend_error(E_NOTICE,"Undefined offset: %ld", Z_LVAL_P(offset));
584 }
585 break;
586 default:
587 zend_error(E_WARNING, "Illegal offset type");
588 return;
589 }
590 spl_hash_verify_pos(intern TSRMLS_CC);
591 }
592
593 static void spl_array_unset_dimension(zval *object, zval *offset TSRMLS_DC)
594 {
595 spl_array_unset_dimension_ex(1, object, offset TSRMLS_CC);
596 }
597
598 static int spl_array_has_dimension_ex(int check_inherited, zval *object, zval *offset, int check_empty TSRMLS_DC)
599 {
600 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
601 long index;
602 zval *rv, *value = NULL, **tmp;
603
604 if (check_inherited && intern->fptr_offset_has) {
605 zval *offset_tmp = offset;
606 SEPARATE_ARG_IF_REF(offset_tmp);
607 zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_has, "offsetExists", &rv, offset_tmp);
608 zval_ptr_dtor(&offset_tmp);
609
610 if (rv && zend_is_true(rv)) {
611 zval_ptr_dtor(&rv);
612 if (check_empty != 1) {
613 return 1;
614 } else if (intern->fptr_offset_get) {
615 value = spl_array_read_dimension_ex(1, object, offset, BP_VAR_R TSRMLS_CC);
616 }
617 } else {
618 if (rv) {
619 zval_ptr_dtor(&rv);
620 }
621 return 0;
622 }
623 }
624
625 if (!value) {
626 HashTable *ht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
627
628 switch(Z_TYPE_P(offset)) {
629 case IS_STRING:
630 if (zend_symtable_find(ht, Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void **) &tmp) != FAILURE) {
631 if (check_empty == 2) {
632 return 1;
633 }
634 } else {
635 return 0;
636 }
637 break;
638
639 case IS_DOUBLE:
640 case IS_RESOURCE:
641 case IS_BOOL:
642 case IS_LONG:
643 if (offset->type == IS_DOUBLE) {
644 index = (long)Z_DVAL_P(offset);
645 } else {
646 index = Z_LVAL_P(offset);
647 }
648 if (zend_hash_index_find(ht, index, (void **)&tmp) != FAILURE) {
649 if (check_empty == 2) {
650 return 1;
651 }
652 } else {
653 return 0;
654 }
655 break;
656
657 default:
658 zend_error(E_WARNING, "Illegal offset type");
659 return 0;
660 }
661
662 if (check_empty && check_inherited && intern->fptr_offset_get) {
663 value = spl_array_read_dimension_ex(1, object, offset, BP_VAR_R TSRMLS_CC);
664 } else {
665 value = *tmp;
666 }
667 }
668
669 return check_empty ? zend_is_true(value) : Z_TYPE_P(value) != IS_NULL;
670 }
671
672 static int spl_array_has_dimension(zval *object, zval *offset, int check_empty TSRMLS_DC)
673 {
674 return spl_array_has_dimension_ex(1, object, offset, check_empty TSRMLS_CC);
675 }
676
677
678 static inline int spl_array_object_verify_pos_ex(spl_array_object *object, HashTable *ht, const char *msg_prefix TSRMLS_DC)
679 {
680 if (!ht) {
681 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "%sArray was modified outside object and is no longer an array", msg_prefix);
682 return FAILURE;
683 }
684
685 if (object->pos && (object->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(object, ht TSRMLS_CC) == FAILURE) {
686 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "%sArray was modified outside object and internal position is no longer valid", msg_prefix);
687 return FAILURE;
688 }
689
690 return SUCCESS;
691 }
692
693
694 static inline int spl_array_object_verify_pos(spl_array_object *object, HashTable *ht TSRMLS_DC)
695 {
696 return spl_array_object_verify_pos_ex(object, ht, "" TSRMLS_CC);
697 }
698
699
700
701
702 SPL_METHOD(Array, offsetExists)
703 {
704 zval *index;
705 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
706 return;
707 }
708 RETURN_BOOL(spl_array_has_dimension_ex(0, getThis(), index, 2 TSRMLS_CC));
709 }
710
711
712
713
714 SPL_METHOD(Array, offsetGet)
715 {
716 zval *index, *value;
717 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
718 return;
719 }
720 value = spl_array_read_dimension_ex(0, getThis(), index, BP_VAR_R TSRMLS_CC);
721 RETURN_ZVAL(value, 1, 0);
722 }
723
724
725
726
727 SPL_METHOD(Array, offsetSet)
728 {
729 zval *index, *value;
730 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &index, &value) == FAILURE) {
731 return;
732 }
733 spl_array_write_dimension_ex(0, getThis(), index, value TSRMLS_CC);
734 }
735
736 void spl_array_iterator_append(zval *object, zval *append_value TSRMLS_DC)
737 {
738 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
739 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
740
741 if (!aht) {
742 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
743 return;
744 }
745
746 if (Z_TYPE_P(intern->array) == IS_OBJECT) {
747 php_error_docref(NULL TSRMLS_CC, E_RECOVERABLE_ERROR, "Cannot append properties to objects, use %s::offsetSet() instead", Z_OBJCE_P(object)->name);
748 return;
749 }
750
751 spl_array_write_dimension(object, NULL, append_value TSRMLS_CC);
752 if (!intern->pos) {
753 spl_array_set_pos(intern, aht->pListTail);
754 }
755 }
756
757
758
759
760 SPL_METHOD(Array, append)
761 {
762 zval *value;
763
764 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &value) == FAILURE) {
765 return;
766 }
767 spl_array_iterator_append(getThis(), value TSRMLS_CC);
768 }
769
770
771
772
773 SPL_METHOD(Array, offsetUnset)
774 {
775 zval *index;
776 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
777 return;
778 }
779 spl_array_unset_dimension_ex(0, getThis(), index TSRMLS_CC);
780 }
781
782
783
784
785 SPL_METHOD(Array, getArrayCopy)
786 {
787 zval *object = getThis(), *tmp;
788 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
789
790 array_init(return_value);
791 zend_hash_copy(HASH_OF(return_value), spl_array_get_hash_table(intern, 0 TSRMLS_CC), (copy_ctor_func_t) zval_add_ref, &tmp, sizeof(zval*));
792 }
793
794 static HashTable *spl_array_get_properties(zval *object TSRMLS_DC)
795 {
796 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
797 HashTable *result;
798
799 if (intern->nApplyCount > 1) {
800 php_error_docref(NULL TSRMLS_CC, E_ERROR, "Nesting level too deep - recursive dependency?");
801 }
802
803 intern->nApplyCount++;
804 result = spl_array_get_hash_table(intern, 1 TSRMLS_CC);
805 intern->nApplyCount--;
806 return result;
807 }
808
809 static HashTable* spl_array_get_debug_info(zval *obj, int *is_temp TSRMLS_DC)
810 {
811 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(obj TSRMLS_CC);
812 zval *tmp, *storage;
813 int name_len;
814 char *zname;
815 zend_class_entry *base;
816
817 *is_temp = 0;
818
819 if (!intern->std.properties) {
820 rebuild_object_properties(&intern->std);
821 }
822
823 if (HASH_OF(intern->array) == intern->std.properties) {
824 return intern->std.properties;
825 } else {
826 if (intern->debug_info == NULL) {
827 ALLOC_HASHTABLE(intern->debug_info);
828 ZEND_INIT_SYMTABLE_EX(intern->debug_info, zend_hash_num_elements(intern->std.properties) + 1, 0);
829 }
830
831 if (intern->debug_info->nApplyCount == 0) {
832 zend_hash_clean(intern->debug_info);
833 zend_hash_copy(intern->debug_info, intern->std.properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
834
835 storage = intern->array;
836 zval_add_ref(&storage);
837
838 base = (Z_OBJ_HT_P(obj) == &spl_handler_ArrayIterator) ? spl_ce_ArrayIterator : spl_ce_ArrayObject;
839 zname = spl_gen_private_prop_name(base, "storage", sizeof("storage")-1, &name_len TSRMLS_CC);
840 zend_symtable_update(intern->debug_info, zname, name_len+1, &storage, sizeof(zval *), NULL);
841 efree(zname);
842 }
843
844 return intern->debug_info;
845 }
846 }
847
848
849 static zval *spl_array_read_property(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC)
850 {
851 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
852
853 if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
854 && !std_object_handlers.has_property(object, member, 2, key TSRMLS_CC)) {
855 return spl_array_read_dimension(object, member, type TSRMLS_CC);
856 }
857 return std_object_handlers.read_property(object, member, type, key TSRMLS_CC);
858 }
859
860 static void spl_array_write_property(zval *object, zval *member, zval *value, const zend_literal *key TSRMLS_DC)
861 {
862 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
863
864 if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
865 && !std_object_handlers.has_property(object, member, 2, key TSRMLS_CC)) {
866 spl_array_write_dimension(object, member, value TSRMLS_CC);
867 return;
868 }
869 std_object_handlers.write_property(object, member, value, key TSRMLS_CC);
870 }
871
872 static zval **spl_array_get_property_ptr_ptr(zval *object, zval *member, int type, const zend_literal *key TSRMLS_DC)
873 {
874 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
875
876 if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
877 && !std_object_handlers.has_property(object, member, 2, key TSRMLS_CC)) {
878 return spl_array_get_dimension_ptr_ptr(1, object, member, type TSRMLS_CC);
879 }
880 return std_object_handlers.get_property_ptr_ptr(object, member, type, key TSRMLS_CC);
881 }
882
883 static int spl_array_has_property(zval *object, zval *member, int has_set_exists, const zend_literal *key TSRMLS_DC)
884 {
885 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
886
887 if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
888 && !std_object_handlers.has_property(object, member, 2, key TSRMLS_CC)) {
889 return spl_array_has_dimension(object, member, has_set_exists TSRMLS_CC);
890 }
891 return std_object_handlers.has_property(object, member, has_set_exists, key TSRMLS_CC);
892 }
893
894 static void spl_array_unset_property(zval *object, zval *member, const zend_literal *key TSRMLS_DC)
895 {
896 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
897
898 if ((intern->ar_flags & SPL_ARRAY_ARRAY_AS_PROPS) != 0
899 && !std_object_handlers.has_property(object, member, 2, key TSRMLS_CC)) {
900 spl_array_unset_dimension(object, member TSRMLS_CC);
901 spl_array_rewind(intern TSRMLS_CC);
902 return;
903 }
904 std_object_handlers.unset_property(object, member, key TSRMLS_CC);
905 }
906
907 static int spl_array_compare_objects(zval *o1, zval *o2 TSRMLS_DC)
908 {
909 HashTable *ht1,
910 *ht2;
911 spl_array_object *intern1,
912 *intern2;
913 int result = 0;
914 zval temp_zv;
915
916 intern1 = (spl_array_object*)zend_object_store_get_object(o1 TSRMLS_CC);
917 intern2 = (spl_array_object*)zend_object_store_get_object(o2 TSRMLS_CC);
918 ht1 = spl_array_get_hash_table(intern1, 0 TSRMLS_CC);
919 ht2 = spl_array_get_hash_table(intern2, 0 TSRMLS_CC);
920
921 zend_compare_symbol_tables(&temp_zv, ht1, ht2 TSRMLS_CC);
922 result = (int)Z_LVAL(temp_zv);
923
924 if (result == 0 &&
925 !(ht1 == intern1->std.properties && ht2 == intern2->std.properties)) {
926 result = std_object_handlers.compare_objects(o1, o2 TSRMLS_CC);
927 }
928 return result;
929 }
930
931 static int spl_array_skip_protected(spl_array_object *intern, HashTable *aht TSRMLS_DC)
932 {
933 char *string_key;
934 uint string_length;
935 ulong num_key;
936
937 if (Z_TYPE_P(intern->array) == IS_OBJECT) {
938 do {
939 if (zend_hash_get_current_key_ex(aht, &string_key, &string_length, &num_key, 0, &intern->pos) == HASH_KEY_IS_STRING) {
940
941
942
943
944
945
946
947 if (!string_length || string_key[0] || string_length == 1) {
948 return SUCCESS;
949 }
950 } else {
951 return SUCCESS;
952 }
953 if (zend_hash_has_more_elements_ex(aht, &intern->pos) != SUCCESS) {
954 return FAILURE;
955 }
956 zend_hash_move_forward_ex(aht, &intern->pos);
957 spl_array_update_pos(intern);
958 } while (1);
959 }
960 return FAILURE;
961 }
962
963 static int spl_array_next_no_verify(spl_array_object *intern, HashTable *aht TSRMLS_DC)
964 {
965 zend_hash_move_forward_ex(aht, &intern->pos);
966 spl_array_update_pos(intern);
967 if (Z_TYPE_P(intern->array) == IS_OBJECT) {
968 return spl_array_skip_protected(intern, aht TSRMLS_CC);
969 } else {
970 return zend_hash_has_more_elements_ex(aht, &intern->pos);
971 }
972 }
973
974 static int spl_array_next_ex(spl_array_object *intern, HashTable *aht TSRMLS_DC)
975 {
976 if ((intern->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(intern, aht TSRMLS_CC) == FAILURE) {
977 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and internal position is no longer valid");
978 return FAILURE;
979 }
980
981 return spl_array_next_no_verify(intern, aht TSRMLS_CC);
982 }
983
984 static int spl_array_next(spl_array_object *intern TSRMLS_DC)
985 {
986 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
987
988 return spl_array_next_ex(intern, aht TSRMLS_CC);
989
990 }
991
992
993 typedef struct {
994 zend_user_iterator intern;
995 spl_array_object *object;
996 } spl_array_it;
997
998 static void spl_array_it_dtor(zend_object_iterator *iter TSRMLS_DC)
999 {
1000 spl_array_it *iterator = (spl_array_it *)iter;
1001
1002 zend_user_it_invalidate_current(iter TSRMLS_CC);
1003 zval_ptr_dtor((zval**)&iterator->intern.it.data);
1004
1005 efree(iterator);
1006 }
1007
1008
1009 static int spl_array_it_valid(zend_object_iterator *iter TSRMLS_DC)
1010 {
1011 spl_array_it *iterator = (spl_array_it *)iter;
1012 spl_array_object *object = iterator->object;
1013 HashTable *aht = spl_array_get_hash_table(object, 0 TSRMLS_CC);
1014
1015 if (object->ar_flags & SPL_ARRAY_OVERLOADED_VALID) {
1016 return zend_user_it_valid(iter TSRMLS_CC);
1017 } else {
1018 if (spl_array_object_verify_pos_ex(object, aht, "ArrayIterator::valid(): " TSRMLS_CC) == FAILURE) {
1019 return FAILURE;
1020 }
1021
1022 return zend_hash_has_more_elements_ex(aht, &object->pos);
1023 }
1024 }
1025
1026
1027 static void spl_array_it_get_current_data(zend_object_iterator *iter, zval ***data TSRMLS_DC)
1028 {
1029 spl_array_it *iterator = (spl_array_it *)iter;
1030 spl_array_object *object = iterator->object;
1031 HashTable *aht = spl_array_get_hash_table(object, 0 TSRMLS_CC);
1032
1033 if (object->ar_flags & SPL_ARRAY_OVERLOADED_CURRENT) {
1034 zend_user_it_get_current_data(iter, data TSRMLS_CC);
1035 } else {
1036 if (zend_hash_get_current_data_ex(aht, (void**)data, &object->pos) == FAILURE) {
1037 *data = NULL;
1038 }
1039 }
1040 }
1041
1042
1043 static void spl_array_it_get_current_key(zend_object_iterator *iter, zval *key TSRMLS_DC)
1044 {
1045 spl_array_it *iterator = (spl_array_it *)iter;
1046 spl_array_object *object = iterator->object;
1047 HashTable *aht = spl_array_get_hash_table(object, 0 TSRMLS_CC);
1048
1049 if (object->ar_flags & SPL_ARRAY_OVERLOADED_KEY) {
1050 zend_user_it_get_current_key(iter, key TSRMLS_CC);
1051 } else {
1052 if (spl_array_object_verify_pos_ex(object, aht, "ArrayIterator::current(): " TSRMLS_CC) == FAILURE) {
1053 ZVAL_NULL(key);
1054 } else {
1055 zend_hash_get_current_key_zval_ex(aht, key, &object->pos);
1056 }
1057 }
1058 }
1059
1060
1061 static void spl_array_it_move_forward(zend_object_iterator *iter TSRMLS_DC)
1062 {
1063 spl_array_it *iterator = (spl_array_it *)iter;
1064 spl_array_object *object = iterator->object;
1065 HashTable *aht = spl_array_get_hash_table(object, 0 TSRMLS_CC);
1066
1067 if (object->ar_flags & SPL_ARRAY_OVERLOADED_NEXT) {
1068 zend_user_it_move_forward(iter TSRMLS_CC);
1069 } else {
1070 zend_user_it_invalidate_current(iter TSRMLS_CC);
1071 if (!aht) {
1072 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::current(): Array was modified outside object and is no longer an array");
1073 return;
1074 }
1075
1076 if ((object->ar_flags & SPL_ARRAY_IS_REF) && spl_hash_verify_pos_ex(object, aht TSRMLS_CC) == FAILURE) {
1077 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::next(): Array was modified outside object and internal position is no longer valid");
1078 } else {
1079 spl_array_next_no_verify(object, aht TSRMLS_CC);
1080 }
1081 }
1082 }
1083
1084
1085 static void spl_array_rewind_ex(spl_array_object *intern, HashTable *aht TSRMLS_DC)
1086 {
1087
1088 zend_hash_internal_pointer_reset_ex(aht, &intern->pos);
1089 spl_array_update_pos(intern);
1090 spl_array_skip_protected(intern, aht TSRMLS_CC);
1091
1092 }
1093
1094 static void spl_array_rewind(spl_array_object *intern TSRMLS_DC)
1095 {
1096 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1097
1098 if (!aht) {
1099 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "ArrayIterator::rewind(): Array was modified outside object and is no longer an array");
1100 return;
1101 }
1102
1103 spl_array_rewind_ex(intern, aht TSRMLS_CC);
1104 }
1105
1106
1107 static void spl_array_it_rewind(zend_object_iterator *iter TSRMLS_DC)
1108 {
1109 spl_array_it *iterator = (spl_array_it *)iter;
1110 spl_array_object *object = iterator->object;
1111
1112 if (object->ar_flags & SPL_ARRAY_OVERLOADED_REWIND) {
1113 zend_user_it_rewind(iter TSRMLS_CC);
1114 } else {
1115 zend_user_it_invalidate_current(iter TSRMLS_CC);
1116 spl_array_rewind(object TSRMLS_CC);
1117 }
1118 }
1119
1120
1121
1122 static void spl_array_set_array(zval *object, spl_array_object *intern, zval **array, long ar_flags, int just_array TSRMLS_DC) {
1123
1124 if (Z_TYPE_PP(array) == IS_ARRAY) {
1125 SEPARATE_ZVAL_IF_NOT_REF(array);
1126 }
1127
1128 if (Z_TYPE_PP(array) == IS_OBJECT && (Z_OBJ_HT_PP(array) == &spl_handler_ArrayObject || Z_OBJ_HT_PP(array) == &spl_handler_ArrayIterator)) {
1129 zval_ptr_dtor(&intern->array);
1130 if (just_array) {
1131 spl_array_object *other = (spl_array_object*)zend_object_store_get_object(*array TSRMLS_CC);
1132 ar_flags = other->ar_flags & ~SPL_ARRAY_INT_MASK;
1133 }
1134 ar_flags |= SPL_ARRAY_USE_OTHER;
1135 intern->array = *array;
1136 } else {
1137 if (Z_TYPE_PP(array) != IS_OBJECT && Z_TYPE_PP(array) != IS_ARRAY) {
1138 zend_throw_exception(spl_ce_InvalidArgumentException, "Passed variable is not an array or object, using empty array instead", 0 TSRMLS_CC);
1139 return;
1140 }
1141 zval_ptr_dtor(&intern->array);
1142 intern->array = *array;
1143 }
1144 if (object == *array) {
1145 intern->ar_flags |= SPL_ARRAY_IS_SELF;
1146 intern->ar_flags &= ~SPL_ARRAY_USE_OTHER;
1147 } else {
1148 intern->ar_flags &= ~SPL_ARRAY_IS_SELF;
1149 }
1150 intern->ar_flags |= ar_flags;
1151 Z_ADDREF_P(intern->array);
1152 if (Z_TYPE_PP(array) == IS_OBJECT) {
1153 zend_object_get_properties_t handler = Z_OBJ_HANDLER_PP(array, get_properties);
1154 if ((handler != std_object_handlers.get_properties && handler != spl_array_get_properties)
1155 || !spl_array_get_hash_table(intern, 0 TSRMLS_CC)) {
1156 zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "Overloaded object of type %s is not compatible with %s", Z_OBJCE_PP(array)->name, intern->std.ce->name);
1157 }
1158 }
1159
1160 spl_array_rewind(intern TSRMLS_CC);
1161 }
1162
1163
1164
1165 zend_object_iterator_funcs spl_array_it_funcs = {
1166 spl_array_it_dtor,
1167 spl_array_it_valid,
1168 spl_array_it_get_current_data,
1169 spl_array_it_get_current_key,
1170 spl_array_it_move_forward,
1171 spl_array_it_rewind
1172 };
1173
1174 zend_object_iterator *spl_array_get_iterator(zend_class_entry *ce, zval *object, int by_ref TSRMLS_DC)
1175 {
1176 spl_array_it *iterator;
1177 spl_array_object *array_object = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1178
1179 if (by_ref && (array_object->ar_flags & SPL_ARRAY_OVERLOADED_CURRENT)) {
1180 zend_error(E_ERROR, "An iterator cannot be used with foreach by reference");
1181 }
1182
1183 iterator = emalloc(sizeof(spl_array_it));
1184
1185 Z_ADDREF_P(object);
1186 iterator->intern.it.data = (void*)object;
1187 iterator->intern.it.funcs = &spl_array_it_funcs;
1188 iterator->intern.ce = ce;
1189 iterator->intern.value = NULL;
1190 iterator->object = array_object;
1191
1192 return (zend_object_iterator*)iterator;
1193 }
1194
1195
1196
1197
1198
1199 SPL_METHOD(Array, __construct)
1200 {
1201 zval *object = getThis();
1202 spl_array_object *intern;
1203 zval **array;
1204 long ar_flags = 0;
1205 zend_class_entry *ce_get_iterator = spl_ce_Iterator;
1206 zend_error_handling error_handling;
1207
1208 if (ZEND_NUM_ARGS() == 0) {
1209 return;
1210 }
1211
1212 zend_replace_error_handling(EH_THROW, spl_ce_InvalidArgumentException, &error_handling TSRMLS_CC);
1213
1214 intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1215
1216 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Z|lC", &array, &ar_flags, &ce_get_iterator) == FAILURE) {
1217 zend_restore_error_handling(&error_handling TSRMLS_CC);
1218 return;
1219 }
1220
1221 if (ZEND_NUM_ARGS() > 2) {
1222 intern->ce_get_iterator = ce_get_iterator;
1223 }
1224
1225 ar_flags &= ~SPL_ARRAY_INT_MASK;
1226
1227 spl_array_set_array(object, intern, array, ar_flags, ZEND_NUM_ARGS() == 1 TSRMLS_CC);
1228
1229 zend_restore_error_handling(&error_handling TSRMLS_CC);
1230
1231 }
1232
1233
1234
1235
1236 SPL_METHOD(Array, setIteratorClass)
1237 {
1238 zval *object = getThis();
1239 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1240 zend_class_entry * ce_get_iterator = spl_ce_Iterator;
1241
1242 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "C", &ce_get_iterator) == FAILURE) {
1243 return;
1244 }
1245
1246 intern->ce_get_iterator = ce_get_iterator;
1247 }
1248
1249
1250
1251
1252 SPL_METHOD(Array, getIteratorClass)
1253 {
1254 zval *object = getThis();
1255 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1256
1257 if (zend_parse_parameters_none() == FAILURE) {
1258 return;
1259 }
1260
1261 RETURN_STRING(intern->ce_get_iterator->name, 1);
1262 }
1263
1264
1265
1266
1267 SPL_METHOD(Array, getFlags)
1268 {
1269 zval *object = getThis();
1270 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1271
1272 if (zend_parse_parameters_none() == FAILURE) {
1273 return;
1274 }
1275
1276 RETURN_LONG(intern->ar_flags & ~SPL_ARRAY_INT_MASK);
1277 }
1278
1279
1280
1281
1282 SPL_METHOD(Array, setFlags)
1283 {
1284 zval *object = getThis();
1285 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1286 long ar_flags = 0;
1287
1288 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &ar_flags) == FAILURE) {
1289 return;
1290 }
1291
1292 intern->ar_flags = (intern->ar_flags & SPL_ARRAY_INT_MASK) | (ar_flags & ~SPL_ARRAY_INT_MASK);
1293 }
1294
1295
1296
1297
1298 SPL_METHOD(Array, exchangeArray)
1299 {
1300 zval *object = getThis(), *tmp, **array;
1301 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1302
1303 array_init(return_value);
1304 zend_hash_copy(HASH_OF(return_value), spl_array_get_hash_table(intern, 0 TSRMLS_CC), (copy_ctor_func_t) zval_add_ref, &tmp, sizeof(zval*));
1305
1306 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Z", &array) == FAILURE) {
1307 return;
1308 }
1309
1310 spl_array_set_array(object, intern, array, 0L, 1 TSRMLS_CC);
1311
1312 }
1313
1314
1315
1316
1317 SPL_METHOD(Array, getIterator)
1318 {
1319 zval *object = getThis();
1320 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1321 spl_array_object *iterator;
1322 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1323
1324 if (zend_parse_parameters_none() == FAILURE) {
1325 return;
1326 }
1327
1328 if (!aht) {
1329 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
1330 return;
1331 }
1332
1333 return_value->type = IS_OBJECT;
1334 return_value->value.obj = spl_array_object_new_ex(intern->ce_get_iterator, &iterator, object, 0 TSRMLS_CC);
1335 Z_SET_REFCOUNT_P(return_value, 1);
1336 Z_SET_ISREF_P(return_value);
1337 }
1338
1339
1340
1341
1342 SPL_METHOD(Array, rewind)
1343 {
1344 zval *object = getThis();
1345 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1346
1347 if (zend_parse_parameters_none() == FAILURE) {
1348 return;
1349 }
1350
1351 spl_array_rewind(intern TSRMLS_CC);
1352 }
1353
1354
1355
1356
1357 SPL_METHOD(Array, seek)
1358 {
1359 long opos, position;
1360 zval *object = getThis();
1361 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1362 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1363 int result;
1364
1365 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &position) == FAILURE) {
1366 return;
1367 }
1368
1369 if (!aht) {
1370 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
1371 return;
1372 }
1373
1374 opos = position;
1375
1376 if (position >= 0) {
1377 spl_array_rewind(intern TSRMLS_CC);
1378 result = SUCCESS;
1379
1380 while (position-- > 0 && (result = spl_array_next(intern TSRMLS_CC)) == SUCCESS);
1381
1382 if (result == SUCCESS && zend_hash_has_more_elements_ex(aht, &intern->pos) == SUCCESS) {
1383 return;
1384 }
1385 }
1386 zend_throw_exception_ex(spl_ce_OutOfBoundsException, 0 TSRMLS_CC, "Seek position %ld is out of range", opos);
1387 }
1388
1389 int static spl_array_object_count_elements_helper(spl_array_object *intern, long *count TSRMLS_DC)
1390 {
1391 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1392 HashPosition pos;
1393
1394 if (!aht) {
1395 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
1396 *count = 0;
1397 return FAILURE;
1398 }
1399
1400 if (Z_TYPE_P(intern->array) == IS_OBJECT) {
1401
1402
1403 pos = intern->pos;
1404 *count = 0;
1405 spl_array_rewind(intern TSRMLS_CC);
1406 while(intern->pos && spl_array_next(intern TSRMLS_CC) == SUCCESS) {
1407 (*count)++;
1408 }
1409 spl_array_set_pos(intern, pos);
1410 return SUCCESS;
1411 } else {
1412 *count = zend_hash_num_elements(aht);
1413 return SUCCESS;
1414 }
1415 }
1416
1417 int spl_array_object_count_elements(zval *object, long *count TSRMLS_DC)
1418 {
1419 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1420
1421 if (intern->fptr_count) {
1422 zval *rv;
1423 zend_call_method_with_0_params(&object, intern->std.ce, &intern->fptr_count, "count", &rv);
1424 if (rv) {
1425 zval_ptr_dtor(&intern->retval);
1426 MAKE_STD_ZVAL(intern->retval);
1427 ZVAL_ZVAL(intern->retval, rv, 1, 1);
1428 convert_to_long(intern->retval);
1429 *count = (long) Z_LVAL_P(intern->retval);
1430 return SUCCESS;
1431 }
1432 *count = 0;
1433 return FAILURE;
1434 }
1435 return spl_array_object_count_elements_helper(intern, count TSRMLS_CC);
1436 }
1437
1438
1439
1440
1441 SPL_METHOD(Array, count)
1442 {
1443 long count;
1444 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
1445
1446 if (zend_parse_parameters_none() == FAILURE) {
1447 return;
1448 }
1449
1450 spl_array_object_count_elements_helper(intern, &count TSRMLS_CC);
1451
1452 RETURN_LONG(count);
1453 }
1454
1455 static void spl_array_method(INTERNAL_FUNCTION_PARAMETERS, char *fname, int fname_len, int use_arg)
1456 {
1457 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
1458 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1459 zval *tmp, *arg = NULL;
1460 zval *retval_ptr = NULL;
1461
1462 MAKE_STD_ZVAL(tmp);
1463 Z_TYPE_P(tmp) = IS_ARRAY;
1464 Z_ARRVAL_P(tmp) = aht;
1465
1466 if (!use_arg) {
1467 aht->nApplyCount++;
1468 zend_call_method(NULL, NULL, NULL, fname, fname_len, &retval_ptr, 1, tmp, NULL TSRMLS_CC);
1469 aht->nApplyCount--;
1470 } else if (use_arg == SPL_ARRAY_METHOD_MAY_USER_ARG) {
1471 if (zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "|z", &arg) == FAILURE) {
1472 Z_TYPE_P(tmp) = IS_NULL;
1473 zval_ptr_dtor(&tmp);
1474 zend_throw_exception(spl_ce_BadMethodCallException, "Function expects one argument at most", 0 TSRMLS_CC);
1475 return;
1476 }
1477 aht->nApplyCount++;
1478 zend_call_method(NULL, NULL, NULL, fname, fname_len, &retval_ptr, arg? 2 : 1, tmp, arg TSRMLS_CC);
1479 aht->nApplyCount--;
1480 } else {
1481 if (ZEND_NUM_ARGS() != 1 || zend_parse_parameters_ex(ZEND_PARSE_PARAMS_QUIET, ZEND_NUM_ARGS() TSRMLS_CC, "z", &arg) == FAILURE) {
1482 Z_TYPE_P(tmp) = IS_NULL;
1483 zval_ptr_dtor(&tmp);
1484 zend_throw_exception(spl_ce_BadMethodCallException, "Function expects exactly one argument", 0 TSRMLS_CC);
1485 return;
1486 }
1487 aht->nApplyCount++;
1488 zend_call_method(NULL, NULL, NULL, fname, fname_len, &retval_ptr, 2, tmp, arg TSRMLS_CC);
1489 aht->nApplyCount--;
1490 }
1491 Z_TYPE_P(tmp) = IS_NULL;
1492 zval_ptr_dtor(&tmp);
1493 if (retval_ptr) {
1494 COPY_PZVAL_TO_ZVAL(*return_value, retval_ptr);
1495 }
1496 }
1497
1498 #define SPL_ARRAY_METHOD(cname, fname, use_arg) \
1499 SPL_METHOD(cname, fname) \
1500 { \
1501 spl_array_method(INTERNAL_FUNCTION_PARAM_PASSTHRU, #fname, sizeof(#fname)-1, use_arg); \
1502 }
1503
1504
1505
1506
1507 SPL_ARRAY_METHOD(Array, asort, SPL_ARRAY_METHOD_MAY_USER_ARG)
1508
1509
1510
1511
1512 SPL_ARRAY_METHOD(Array, ksort, SPL_ARRAY_METHOD_MAY_USER_ARG)
1513
1514
1515
1516
1517 SPL_ARRAY_METHOD(Array, uasort, SPL_ARRAY_METHOD_USE_ARG)
1518
1519
1520
1521
1522 SPL_ARRAY_METHOD(Array, uksort, SPL_ARRAY_METHOD_USE_ARG)
1523
1524
1525
1526
1527 SPL_ARRAY_METHOD(Array, natsort, SPL_ARRAY_METHOD_NO_ARG)
1528
1529
1530
1531
1532 SPL_ARRAY_METHOD(Array, natcasesort, SPL_ARRAY_METHOD_NO_ARG)
1533
1534
1535
1536 SPL_METHOD(Array, current)
1537 {
1538 zval *object = getThis();
1539 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1540 zval **entry;
1541 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1542
1543 if (zend_parse_parameters_none() == FAILURE) {
1544 return;
1545 }
1546
1547 if (spl_array_object_verify_pos(intern, aht TSRMLS_CC) == FAILURE) {
1548 return;
1549 }
1550
1551 if (zend_hash_get_current_data_ex(aht, (void **) &entry, &intern->pos) == FAILURE) {
1552 return;
1553 }
1554 RETVAL_ZVAL(*entry, 1, 0);
1555 }
1556
1557
1558
1559
1560 SPL_METHOD(Array, key)
1561 {
1562 if (zend_parse_parameters_none() == FAILURE) {
1563 return;
1564 }
1565
1566 spl_array_iterator_key(getThis(), return_value TSRMLS_CC);
1567 }
1568
1569 void spl_array_iterator_key(zval *object, zval *return_value TSRMLS_DC)
1570 {
1571 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1572 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1573
1574 if (spl_array_object_verify_pos(intern, aht TSRMLS_CC) == FAILURE) {
1575 return;
1576 }
1577
1578 zend_hash_get_current_key_zval_ex(aht, return_value, &intern->pos);
1579 }
1580
1581
1582
1583
1584 SPL_METHOD(Array, next)
1585 {
1586 zval *object = getThis();
1587 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1588 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1589
1590 if (zend_parse_parameters_none() == FAILURE) {
1591 return;
1592 }
1593
1594 if (spl_array_object_verify_pos(intern, aht TSRMLS_CC) == FAILURE) {
1595 return;
1596 }
1597
1598 spl_array_next_no_verify(intern, aht TSRMLS_CC);
1599 }
1600
1601
1602
1603
1604 SPL_METHOD(Array, valid)
1605 {
1606 zval *object = getThis();
1607 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1608 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1609
1610 if (zend_parse_parameters_none() == FAILURE) {
1611 return;
1612 }
1613
1614 if (spl_array_object_verify_pos(intern, aht TSRMLS_CC) == FAILURE) {
1615 RETURN_FALSE;
1616 } else {
1617 RETURN_BOOL(zend_hash_has_more_elements_ex(aht, &intern->pos) == SUCCESS);
1618 }
1619 }
1620
1621
1622
1623
1624 SPL_METHOD(Array, hasChildren)
1625 {
1626 zval *object = getThis(), **entry;
1627 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1628 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1629
1630 if (zend_parse_parameters_none() == FAILURE) {
1631 return;
1632 }
1633
1634 if (spl_array_object_verify_pos(intern, aht TSRMLS_CC) == FAILURE) {
1635 RETURN_FALSE;
1636 }
1637
1638 if (zend_hash_get_current_data_ex(aht, (void **) &entry, &intern->pos) == FAILURE) {
1639 RETURN_FALSE;
1640 }
1641
1642 RETURN_BOOL(Z_TYPE_PP(entry) == IS_ARRAY || (Z_TYPE_PP(entry) == IS_OBJECT && (intern->ar_flags & SPL_ARRAY_CHILD_ARRAYS_ONLY) == 0));
1643 }
1644
1645
1646
1647
1648 SPL_METHOD(Array, getChildren)
1649 {
1650 zval *object = getThis(), **entry, *flags;
1651 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1652 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1653
1654 if (zend_parse_parameters_none() == FAILURE) {
1655 return;
1656 }
1657
1658 if (spl_array_object_verify_pos(intern, aht TSRMLS_CC) == FAILURE) {
1659 return;
1660 }
1661
1662 if (zend_hash_get_current_data_ex(aht, (void **) &entry, &intern->pos) == FAILURE) {
1663 return;
1664 }
1665
1666 if (Z_TYPE_PP(entry) == IS_OBJECT) {
1667 if ((intern->ar_flags & SPL_ARRAY_CHILD_ARRAYS_ONLY) != 0) {
1668 return;
1669 }
1670 if (instanceof_function(Z_OBJCE_PP(entry), Z_OBJCE_P(getThis()) TSRMLS_CC)) {
1671 RETURN_ZVAL(*entry, 1, 0);
1672 }
1673 }
1674
1675 MAKE_STD_ZVAL(flags);
1676 ZVAL_LONG(flags, SPL_ARRAY_USE_OTHER | intern->ar_flags);
1677 spl_instantiate_arg_ex2(Z_OBJCE_P(getThis()), &return_value, 0, *entry, flags TSRMLS_CC);
1678 zval_ptr_dtor(&flags);
1679 }
1680
1681
1682
1683
1684 SPL_METHOD(Array, serialize)
1685 {
1686 zval *object = getThis();
1687 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
1688 HashTable *aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1689 zval members, *pmembers;
1690 php_serialize_data_t var_hash;
1691 smart_str buf = {0};
1692 zval *flags;
1693
1694 if (zend_parse_parameters_none() == FAILURE) {
1695 return;
1696 }
1697
1698 if (!aht) {
1699 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Array was modified outside object and is no longer an array");
1700 return;
1701 }
1702
1703 PHP_VAR_SERIALIZE_INIT(var_hash);
1704
1705 MAKE_STD_ZVAL(flags);
1706 ZVAL_LONG(flags, (intern->ar_flags & SPL_ARRAY_CLONE_MASK));
1707
1708
1709 smart_str_appendl(&buf, "x:", 2);
1710 php_var_serialize(&buf, &flags, &var_hash TSRMLS_CC);
1711 zval_ptr_dtor(&flags);
1712
1713 if (!(intern->ar_flags & SPL_ARRAY_IS_SELF)) {
1714 php_var_serialize(&buf, &intern->array, &var_hash TSRMLS_CC);
1715 smart_str_appendc(&buf, ';');
1716 }
1717
1718
1719 smart_str_appendl(&buf, "m:", 2);
1720 INIT_PZVAL(&members);
1721 if (!intern->std.properties) {
1722 rebuild_object_properties(&intern->std);
1723 }
1724 Z_ARRVAL(members) = intern->std.properties;
1725 Z_TYPE(members) = IS_ARRAY;
1726 pmembers = &members;
1727 php_var_serialize(&buf, &pmembers, &var_hash TSRMLS_CC);
1728
1729
1730 PHP_VAR_SERIALIZE_DESTROY(var_hash);
1731
1732 if (buf.c) {
1733 RETURN_STRINGL(buf.c, buf.len, 0);
1734 }
1735
1736 RETURN_NULL();
1737 }
1738
1739
1740
1741
1742 SPL_METHOD(Array, unserialize)
1743 {
1744 spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(getThis() TSRMLS_CC);
1745
1746 char *buf;
1747 int buf_len;
1748 const unsigned char *p, *s;
1749 php_unserialize_data_t var_hash;
1750 zval *pmembers, *pflags = NULL;
1751 HashTable *aht;
1752 long flags;
1753
1754 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &buf, &buf_len) == FAILURE) {
1755 return;
1756 }
1757
1758 if (buf_len == 0) {
1759 return;
1760 }
1761
1762 aht = spl_array_get_hash_table(intern, 0 TSRMLS_CC);
1763 if (aht->nApplyCount > 0) {
1764 zend_error(E_WARNING, "Modification of ArrayObject during sorting is prohibited");
1765 return;
1766 }
1767
1768
1769 s = p = (const unsigned char*)buf;
1770 PHP_VAR_UNSERIALIZE_INIT(var_hash);
1771
1772 if (*p!= 'x' || *++p != ':') {
1773 goto outexcept;
1774 }
1775 ++p;
1776
1777 ALLOC_INIT_ZVAL(pflags);
1778 if (!php_var_unserialize(&pflags, &p, s + buf_len, &var_hash TSRMLS_CC) || Z_TYPE_P(pflags) != IS_LONG) {
1779 goto outexcept;
1780 }
1781
1782 var_push_dtor(&var_hash, &pflags);
1783 --p;
1784 flags = Z_LVAL_P(pflags);
1785
1786
1787
1788
1789
1790 if (*p != ';') {
1791 goto outexcept;
1792 }
1793 ++p;
1794
1795 if (*p!='m') {
1796 if (*p!='a' && *p!='O' && *p!='C' && *p!='r') {
1797 goto outexcept;
1798 }
1799 intern->ar_flags &= ~SPL_ARRAY_CLONE_MASK;
1800 intern->ar_flags |= flags & SPL_ARRAY_CLONE_MASK;
1801 zval_ptr_dtor(&intern->array);
1802 ALLOC_INIT_ZVAL(intern->array);
1803 if (!php_var_unserialize(&intern->array, &p, s + buf_len, &var_hash TSRMLS_CC)) {
1804 goto outexcept;
1805 }
1806 var_push_dtor(&var_hash, &intern->array);
1807 }
1808 if (*p != ';') {
1809 goto outexcept;
1810 }
1811 ++p;
1812
1813
1814 if (*p!= 'm' || *++p != ':') {
1815 goto outexcept;
1816 }
1817 ++p;
1818
1819 ALLOC_INIT_ZVAL(pmembers);
1820 if (!php_var_unserialize(&pmembers, &p, s + buf_len, &var_hash TSRMLS_CC) || Z_TYPE_P(pmembers) != IS_ARRAY) {
1821 zval_ptr_dtor(&pmembers);
1822 goto outexcept;
1823 }
1824
1825 var_push_dtor(&var_hash, &pmembers);
1826
1827 if (!intern->std.properties) {
1828 rebuild_object_properties(&intern->std);
1829 }
1830 zend_hash_copy(intern->std.properties, Z_ARRVAL_P(pmembers), (copy_ctor_func_t) zval_add_ref, (void *) NULL, sizeof(zval *));
1831 zval_ptr_dtor(&pmembers);
1832
1833
1834
1835 PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
1836 if (pflags) {
1837 zval_ptr_dtor(&pflags);
1838 }
1839 return;
1840
1841 outexcept:
1842 PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
1843 if (pflags) {
1844 zval_ptr_dtor(&pflags);
1845 }
1846 zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Error at offset %ld of %d bytes", (long)((char*)p - buf), buf_len);
1847 return;
1848
1849 }
1850
1851
1852 ZEND_BEGIN_ARG_INFO_EX(arginfo_array___construct, 0, 0, 0)
1853 ZEND_ARG_INFO(0, array)
1854 ZEND_END_ARG_INFO()
1855
1856 ZEND_BEGIN_ARG_INFO_EX(arginfo_array_offsetGet, 0, 0, 1)
1857 ZEND_ARG_INFO(0, index)
1858 ZEND_END_ARG_INFO()
1859
1860 ZEND_BEGIN_ARG_INFO_EX(arginfo_array_offsetSet, 0, 0, 2)
1861 ZEND_ARG_INFO(0, index)
1862 ZEND_ARG_INFO(0, newval)
1863 ZEND_END_ARG_INFO()
1864
1865 ZEND_BEGIN_ARG_INFO(arginfo_array_append, 0)
1866 ZEND_ARG_INFO(0, value)
1867 ZEND_END_ARG_INFO()
1868
1869 ZEND_BEGIN_ARG_INFO(arginfo_array_seek, 0)
1870 ZEND_ARG_INFO(0, position)
1871 ZEND_END_ARG_INFO()
1872
1873 ZEND_BEGIN_ARG_INFO(arginfo_array_exchangeArray, 0)
1874 ZEND_ARG_INFO(0, array)
1875 ZEND_END_ARG_INFO()
1876
1877 ZEND_BEGIN_ARG_INFO(arginfo_array_setFlags, 0)
1878 ZEND_ARG_INFO(0, flags)
1879 ZEND_END_ARG_INFO()
1880
1881 ZEND_BEGIN_ARG_INFO(arginfo_array_setIteratorClass, 0)
1882 ZEND_ARG_INFO(0, iteratorClass)
1883 ZEND_END_ARG_INFO()
1884
1885 ZEND_BEGIN_ARG_INFO(arginfo_array_uXsort, 0)
1886 ZEND_ARG_INFO(0, cmp_function)
1887 ZEND_END_ARG_INFO();
1888
1889 ZEND_BEGIN_ARG_INFO(arginfo_array_unserialize, 0)
1890 ZEND_ARG_INFO(0, serialized)
1891 ZEND_END_ARG_INFO();
1892
1893 ZEND_BEGIN_ARG_INFO(arginfo_array_void, 0)
1894 ZEND_END_ARG_INFO()
1895
1896 static const zend_function_entry spl_funcs_ArrayObject[] = {
1897 SPL_ME(Array, __construct, arginfo_array___construct, ZEND_ACC_PUBLIC)
1898 SPL_ME(Array, offsetExists, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
1899 SPL_ME(Array, offsetGet, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
1900 SPL_ME(Array, offsetSet, arginfo_array_offsetSet, ZEND_ACC_PUBLIC)
1901 SPL_ME(Array, offsetUnset, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
1902 SPL_ME(Array, append, arginfo_array_append, ZEND_ACC_PUBLIC)
1903 SPL_ME(Array, getArrayCopy, arginfo_array_void, ZEND_ACC_PUBLIC)
1904 SPL_ME(Array, count, arginfo_array_void, ZEND_ACC_PUBLIC)
1905 SPL_ME(Array, getFlags, arginfo_array_void, ZEND_ACC_PUBLIC)
1906 SPL_ME(Array, setFlags, arginfo_array_setFlags, ZEND_ACC_PUBLIC)
1907 SPL_ME(Array, asort, arginfo_array_void, ZEND_ACC_PUBLIC)
1908 SPL_ME(Array, ksort, arginfo_array_void, ZEND_ACC_PUBLIC)
1909 SPL_ME(Array, uasort, arginfo_array_uXsort, ZEND_ACC_PUBLIC)
1910 SPL_ME(Array, uksort, arginfo_array_uXsort, ZEND_ACC_PUBLIC)
1911 SPL_ME(Array, natsort, arginfo_array_void, ZEND_ACC_PUBLIC)
1912 SPL_ME(Array, natcasesort, arginfo_array_void, ZEND_ACC_PUBLIC)
1913 SPL_ME(Array, unserialize, arginfo_array_unserialize, ZEND_ACC_PUBLIC)
1914 SPL_ME(Array, serialize, arginfo_array_void, ZEND_ACC_PUBLIC)
1915
1916 SPL_ME(Array, getIterator, arginfo_array_void, ZEND_ACC_PUBLIC)
1917 SPL_ME(Array, exchangeArray, arginfo_array_exchangeArray, ZEND_ACC_PUBLIC)
1918 SPL_ME(Array, setIteratorClass, arginfo_array_setIteratorClass, ZEND_ACC_PUBLIC)
1919 SPL_ME(Array, getIteratorClass, arginfo_array_void, ZEND_ACC_PUBLIC)
1920 PHP_FE_END
1921 };
1922
1923 static const zend_function_entry spl_funcs_ArrayIterator[] = {
1924 SPL_ME(Array, __construct, arginfo_array___construct, ZEND_ACC_PUBLIC)
1925 SPL_ME(Array, offsetExists, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
1926 SPL_ME(Array, offsetGet, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
1927 SPL_ME(Array, offsetSet, arginfo_array_offsetSet, ZEND_ACC_PUBLIC)
1928 SPL_ME(Array, offsetUnset, arginfo_array_offsetGet, ZEND_ACC_PUBLIC)
1929 SPL_ME(Array, append, arginfo_array_append, ZEND_ACC_PUBLIC)
1930 SPL_ME(Array, getArrayCopy, arginfo_array_void, ZEND_ACC_PUBLIC)
1931 SPL_ME(Array, count, arginfo_array_void, ZEND_ACC_PUBLIC)
1932 SPL_ME(Array, getFlags, arginfo_array_void, ZEND_ACC_PUBLIC)
1933 SPL_ME(Array, setFlags, arginfo_array_setFlags, ZEND_ACC_PUBLIC)
1934 SPL_ME(Array, asort, arginfo_array_void, ZEND_ACC_PUBLIC)
1935 SPL_ME(Array, ksort, arginfo_array_void, ZEND_ACC_PUBLIC)
1936 SPL_ME(Array, uasort, arginfo_array_uXsort, ZEND_ACC_PUBLIC)
1937 SPL_ME(Array, uksort, arginfo_array_uXsort, ZEND_ACC_PUBLIC)
1938 SPL_ME(Array, natsort, arginfo_array_void, ZEND_ACC_PUBLIC)
1939 SPL_ME(Array, natcasesort, arginfo_array_void, ZEND_ACC_PUBLIC)
1940 SPL_ME(Array, unserialize, arginfo_array_unserialize, ZEND_ACC_PUBLIC)
1941 SPL_ME(Array, serialize, arginfo_array_void, ZEND_ACC_PUBLIC)
1942
1943 SPL_ME(Array, rewind, arginfo_array_void, ZEND_ACC_PUBLIC)
1944 SPL_ME(Array, current, arginfo_array_void, ZEND_ACC_PUBLIC)
1945 SPL_ME(Array, key, arginfo_array_void, ZEND_ACC_PUBLIC)
1946 SPL_ME(Array, next, arginfo_array_void, ZEND_ACC_PUBLIC)
1947 SPL_ME(Array, valid, arginfo_array_void, ZEND_ACC_PUBLIC)
1948 SPL_ME(Array, seek, arginfo_array_seek, ZEND_ACC_PUBLIC)
1949 PHP_FE_END
1950 };
1951
1952 static const zend_function_entry spl_funcs_RecursiveArrayIterator[] = {
1953 SPL_ME(Array, hasChildren, arginfo_array_void, ZEND_ACC_PUBLIC)
1954 SPL_ME(Array, getChildren, arginfo_array_void, ZEND_ACC_PUBLIC)
1955 PHP_FE_END
1956 };
1957
1958
1959
1960 PHP_MINIT_FUNCTION(spl_array)
1961 {
1962 REGISTER_SPL_STD_CLASS_EX(ArrayObject, spl_array_object_new, spl_funcs_ArrayObject);
1963 REGISTER_SPL_IMPLEMENTS(ArrayObject, Aggregate);
1964 REGISTER_SPL_IMPLEMENTS(ArrayObject, ArrayAccess);
1965 REGISTER_SPL_IMPLEMENTS(ArrayObject, Serializable);
1966 REGISTER_SPL_IMPLEMENTS(ArrayObject, Countable);
1967 memcpy(&spl_handler_ArrayObject, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
1968
1969 spl_handler_ArrayObject.clone_obj = spl_array_object_clone;
1970 spl_handler_ArrayObject.read_dimension = spl_array_read_dimension;
1971 spl_handler_ArrayObject.write_dimension = spl_array_write_dimension;
1972 spl_handler_ArrayObject.unset_dimension = spl_array_unset_dimension;
1973 spl_handler_ArrayObject.has_dimension = spl_array_has_dimension;
1974 spl_handler_ArrayObject.count_elements = spl_array_object_count_elements;
1975
1976 spl_handler_ArrayObject.get_properties = spl_array_get_properties;
1977 spl_handler_ArrayObject.get_debug_info = spl_array_get_debug_info;
1978 spl_handler_ArrayObject.read_property = spl_array_read_property;
1979 spl_handler_ArrayObject.write_property = spl_array_write_property;
1980 spl_handler_ArrayObject.get_property_ptr_ptr = spl_array_get_property_ptr_ptr;
1981 spl_handler_ArrayObject.has_property = spl_array_has_property;
1982 spl_handler_ArrayObject.unset_property = spl_array_unset_property;
1983
1984 spl_handler_ArrayObject.compare_objects = spl_array_compare_objects;
1985
1986 REGISTER_SPL_STD_CLASS_EX(ArrayIterator, spl_array_object_new, spl_funcs_ArrayIterator);
1987 REGISTER_SPL_IMPLEMENTS(ArrayIterator, Iterator);
1988 REGISTER_SPL_IMPLEMENTS(ArrayIterator, ArrayAccess);
1989 REGISTER_SPL_IMPLEMENTS(ArrayIterator, SeekableIterator);
1990 REGISTER_SPL_IMPLEMENTS(ArrayIterator, Serializable);
1991 REGISTER_SPL_IMPLEMENTS(ArrayIterator, Countable);
1992 memcpy(&spl_handler_ArrayIterator, &spl_handler_ArrayObject, sizeof(zend_object_handlers));
1993 spl_ce_ArrayIterator->get_iterator = spl_array_get_iterator;
1994
1995 REGISTER_SPL_SUB_CLASS_EX(RecursiveArrayIterator, ArrayIterator, spl_array_object_new, spl_funcs_RecursiveArrayIterator);
1996 REGISTER_SPL_IMPLEMENTS(RecursiveArrayIterator, RecursiveIterator);
1997 spl_ce_RecursiveArrayIterator->get_iterator = spl_array_get_iterator;
1998
1999 REGISTER_SPL_CLASS_CONST_LONG(ArrayObject, "STD_PROP_LIST", SPL_ARRAY_STD_PROP_LIST);
2000 REGISTER_SPL_CLASS_CONST_LONG(ArrayObject, "ARRAY_AS_PROPS", SPL_ARRAY_ARRAY_AS_PROPS);
2001
2002 REGISTER_SPL_CLASS_CONST_LONG(ArrayIterator, "STD_PROP_LIST", SPL_ARRAY_STD_PROP_LIST);
2003 REGISTER_SPL_CLASS_CONST_LONG(ArrayIterator, "ARRAY_AS_PROPS", SPL_ARRAY_ARRAY_AS_PROPS);
2004
2005 REGISTER_SPL_CLASS_CONST_LONG(RecursiveArrayIterator, "CHILD_ARRAYS_ONLY", SPL_ARRAY_CHILD_ARRAYS_ONLY);
2006
2007 return SUCCESS;
2008 }
2009
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