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Diffstat (limited to 'Zend/zend_API.c')
-rw-r--r--Zend/zend_API.c110
1 files changed, 55 insertions, 55 deletions
diff --git a/Zend/zend_API.c b/Zend/zend_API.c
index 18e6e0f4f4..f646883435 100644
--- a/Zend/zend_API.c
+++ b/Zend/zend_API.c
@@ -1063,11 +1063,11 @@ ZEND_API int _array_init(zval *arg, uint32_t size ZEND_FILE_LINE_DC) /* {{{ */
ZEND_API void zend_merge_properties(zval *obj, HashTable *properties) /* {{{ */
{
const zend_object_handlers *obj_ht = Z_OBJ_HT_P(obj);
- zend_class_entry *old_scope = EG(scope);
+ zend_class_entry *old_scope = EG(fake_scope);
zend_string *key;
zval *value;
- EG(scope) = Z_OBJCE_P(obj);
+ EG(fake_scope) = Z_OBJCE_P(obj);
ZEND_HASH_FOREACH_STR_KEY_VAL(properties, key, value) {
if (key) {
zval member;
@@ -1076,7 +1076,7 @@ ZEND_API void zend_merge_properties(zval *obj, HashTable *properties) /* {{{ */
obj_ht->write_property(obj, &member, value, NULL);
}
} ZEND_HASH_FOREACH_END();
- EG(scope) = old_scope;
+ EG(fake_scope) = old_scope;
}
/* }}} */
@@ -1119,18 +1119,15 @@ ZEND_API int zend_update_class_constants(zend_class_entry *class_type) /* {{{ */
}
}
} else {
- zend_class_entry **scope = EG(current_execute_data) ? &EG(scope) : &CG(active_class_entry);
- zend_class_entry *old_scope = *scope;
zend_class_entry *ce;
zend_class_constant *c;
zval *val;
zend_property_info *prop_info;
- *scope = class_type;
ZEND_HASH_FOREACH_PTR(&class_type->constants_table, c) {
val = &c->value;
if (Z_CONSTANT_P(val)) {
- if (UNEXPECTED(zval_update_constant_ex(val, 1, class_type) != SUCCESS)) {
+ if (UNEXPECTED(zval_update_constant_ex(val, class_type) != SUCCESS)) {
return FAILURE;
}
}
@@ -1147,8 +1144,7 @@ ZEND_API int zend_update_class_constants(zend_class_entry *class_type) /* {{{ */
}
ZVAL_DEREF(val);
if (Z_CONSTANT_P(val)) {
- *scope = ce;
- if (UNEXPECTED(zval_update_constant_ex(val, 1, NULL) != SUCCESS)) {
+ if (UNEXPECTED(zval_update_constant_ex(val, ce) != SUCCESS)) {
return FAILURE;
}
}
@@ -1156,8 +1152,6 @@ ZEND_API int zend_update_class_constants(zend_class_entry *class_type) /* {{{ */
} ZEND_HASH_FOREACH_END();
ce = ce->parent;
}
-
- *scope = old_scope;
}
}
return SUCCESS;
@@ -1221,15 +1215,15 @@ ZEND_API void object_properties_load(zend_object *object, HashTable *properties)
size_t prop_name_len;
if (zend_unmangle_property_name_ex(key, &class_name, &prop_name, &prop_name_len) == SUCCESS) {
zend_string *pname = zend_string_init(prop_name, prop_name_len, 0);
- zend_class_entry *prev_scope = EG(scope);
+ zend_class_entry *prev_scope = EG(fake_scope);
if (class_name && class_name[0] != '*') {
zend_string *cname = zend_string_init(class_name, strlen(class_name), 0);
- EG(scope) = zend_lookup_class(cname);
+ EG(fake_scope) = zend_lookup_class(cname);
zend_string_release(cname);
}
property_info = zend_get_property_info(object->ce, pname, 1);
zend_string_release(pname);
- EG(scope) = prev_scope;
+ EG(fake_scope) = prev_scope;
} else {
property_info = ZEND_WRONG_PROPERTY_INFO;
}
@@ -2819,7 +2813,7 @@ ZEND_API int zend_disable_class(char *class_name, size_t class_name_length) /* {
}
/* }}} */
-static int zend_is_callable_check_class(zend_string *name, zend_fcall_info_cache *fcc, int *strict_class, char **error) /* {{{ */
+static int zend_is_callable_check_class(zend_string *name, zend_class_entry *scope, zend_fcall_info_cache *fcc, int *strict_class, char **error) /* {{{ */
{
int ret = 0;
zend_class_entry *ce;
@@ -2832,24 +2826,24 @@ static int zend_is_callable_check_class(zend_string *name, zend_fcall_info_cache
*strict_class = 0;
if (zend_string_equals_literal(lcname, "self")) {
- if (!EG(scope)) {
+ if (!scope) {
if (error) *error = estrdup("cannot access self:: when no class scope is active");
} else {
fcc->called_scope = zend_get_called_scope(EG(current_execute_data));
- fcc->calling_scope = EG(scope);
+ fcc->calling_scope = scope;
if (!fcc->object) {
fcc->object = zend_get_this_object(EG(current_execute_data));
}
ret = 1;
}
} else if (zend_string_equals_literal(lcname, "parent")) {
- if (!EG(scope)) {
+ if (!scope) {
if (error) *error = estrdup("cannot access parent:: when no class scope is active");
- } else if (!EG(scope)->parent) {
+ } else if (!scope->parent) {
if (error) *error = estrdup("cannot access parent:: when current class scope has no parent");
} else {
fcc->called_scope = zend_get_called_scope(EG(current_execute_data));
- fcc->calling_scope = EG(scope)->parent;
+ fcc->calling_scope = scope->parent;
if (!fcc->object) {
fcc->object = zend_get_this_object(EG(current_execute_data));
}
@@ -2911,9 +2905,9 @@ static int zend_is_callable_check_func(int check_flags, zval *callable, zend_fca
zend_string *lmname;
const char *colon;
size_t clen, mlen;
- zend_class_entry *last_scope;
HashTable *ftable;
int call_via_handler = 0;
+ zend_class_entry *scope;
ALLOCA_FLAG(use_heap)
if (error) {
@@ -2974,19 +2968,18 @@ static int zend_is_callable_check_func(int check_flags, zval *callable, zend_fca
/* This is a compound name.
* Try to fetch class and then find static method. */
- last_scope = EG(scope);
if (ce_org) {
- EG(scope) = ce_org;
+ scope = ce_org;
+ } else {
+ scope = zend_get_executed_scope();
}
cname = zend_string_init(Z_STRVAL_P(callable), clen, 0);
- if (!zend_is_callable_check_class(cname, fcc, &strict_class, error)) {
+ if (!zend_is_callable_check_class(cname, scope, fcc, &strict_class, error)) {
zend_string_release(cname);
- EG(scope) = last_scope;
return 0;
}
zend_string_release(cname);
- EG(scope) = last_scope;
ftable = &fcc->calling_scope->function_table;
if (ce_org && !instanceof_function(ce_org, fcc->calling_scope)) {
@@ -3020,14 +3013,17 @@ static int zend_is_callable_check_func(int check_flags, zval *callable, zend_fca
} else if ((fcc->function_handler = zend_hash_find_ptr(ftable, lmname)) != NULL) {
retval = 1;
if ((fcc->function_handler->op_array.fn_flags & ZEND_ACC_CHANGED) &&
- !strict_class && EG(scope) &&
- instanceof_function(fcc->function_handler->common.scope, EG(scope))) {
- zend_function *priv_fbc;
-
- if ((priv_fbc = zend_hash_find_ptr(&EG(scope)->function_table, lmname)) != NULL
- && priv_fbc->common.fn_flags & ZEND_ACC_PRIVATE
- && priv_fbc->common.scope == EG(scope)) {
- fcc->function_handler = priv_fbc;
+ !strict_class) {
+ scope = zend_get_executed_scope();
+ if (scope &&
+ instanceof_function(fcc->function_handler->common.scope, scope)) {
+ zend_function *priv_fbc;
+
+ if ((priv_fbc = zend_hash_find_ptr(&scope->function_table, lmname)) != NULL
+ && priv_fbc->common.fn_flags & ZEND_ACC_PRIVATE
+ && priv_fbc->common.scope == scope) {
+ fcc->function_handler = priv_fbc;
+ }
}
}
if ((check_flags & IS_CALLABLE_CHECK_NO_ACCESS) == 0 &&
@@ -3035,13 +3031,15 @@ static int zend_is_callable_check_func(int check_flags, zval *callable, zend_fca
((fcc->object && fcc->calling_scope->__call) ||
(!fcc->object && fcc->calling_scope->__callstatic)))) {
if (fcc->function_handler->op_array.fn_flags & ZEND_ACC_PRIVATE) {
- if (!zend_check_private(fcc->function_handler, fcc->object ? fcc->object->ce : EG(scope), lmname)) {
+ scope = zend_get_executed_scope();
+ if (!zend_check_private(fcc->function_handler, fcc->object ? fcc->object->ce : scope, lmname)) {
retval = 0;
fcc->function_handler = NULL;
goto get_function_via_handler;
}
} else if (fcc->function_handler->common.fn_flags & ZEND_ACC_PROTECTED) {
- if (!zend_check_protected(fcc->function_handler->common.scope, EG(scope))) {
+ scope = zend_get_executed_scope();
+ if (!zend_check_protected(fcc->function_handler->common.scope, scope)) {
retval = 0;
fcc->function_handler = NULL;
goto get_function_via_handler;
@@ -3132,7 +3130,8 @@ get_function_via_handler:
}
if (retval && (check_flags & IS_CALLABLE_CHECK_NO_ACCESS) == 0) {
if (fcc->function_handler->op_array.fn_flags & ZEND_ACC_PRIVATE) {
- if (!zend_check_private(fcc->function_handler, fcc->object ? fcc->object->ce : EG(scope), lmname)) {
+ scope = zend_get_executed_scope();
+ if (!zend_check_private(fcc->function_handler, fcc->object ? fcc->object->ce : scope, lmname)) {
if (error) {
if (*error) {
efree(*error);
@@ -3142,7 +3141,8 @@ get_function_via_handler:
retval = 0;
}
} else if ((fcc->function_handler->common.fn_flags & ZEND_ACC_PROTECTED)) {
- if (!zend_check_protected(fcc->function_handler->common.scope, EG(scope))) {
+ scope = zend_get_executed_scope();
+ if (!zend_check_protected(fcc->function_handler->common.scope, scope)) {
if (error) {
if (*error) {
efree(*error);
@@ -3279,7 +3279,7 @@ again:
return 1;
}
- if (!zend_is_callable_check_class(Z_STR_P(obj), fcc, &strict_class, error)) {
+ if (!zend_is_callable_check_class(Z_STR_P(obj), zend_get_executed_scope(), fcc, &strict_class, error)) {
return 0;
}
@@ -3353,6 +3353,7 @@ again:
memcpy(ZSTR_VAL(*callable_name), ZSTR_VAL(ce->name), ZSTR_LEN(ce->name));
memcpy(ZSTR_VAL(*callable_name) + ZSTR_LEN(ce->name), "::__invoke", sizeof("::__invoke"));
}
+ fcc->initialized = 1;
return 1;
}
if (callable_name) {
@@ -3412,7 +3413,6 @@ ZEND_API int zend_fcall_info_init(zval *callable, uint check_flags, zend_fcall_i
}
fci->size = sizeof(*fci);
- fci->function_table = fcc->calling_scope ? &fcc->calling_scope->function_table : EG(function_table);
fci->object = fcc->object;
ZVAL_COPY_VALUE(&fci->function_name, callable);
fci->retval = NULL;
@@ -3839,9 +3839,9 @@ ZEND_API int zend_declare_class_constant_string(zend_class_entry *ce, const char
ZEND_API void zend_update_property_ex(zend_class_entry *scope, zval *object, zend_string *name, zval *value) /* {{{ */
{
zval property;
- zend_class_entry *old_scope = EG(scope);
+ zend_class_entry *old_scope = EG(fake_scope);
- EG(scope) = scope;
+ EG(fake_scope) = scope;
if (!Z_OBJ_HT_P(object)->write_property) {
zend_error_noreturn(E_CORE_ERROR, "Property %s of class %s cannot be updated", name, ZSTR_VAL(Z_OBJCE_P(object)->name));
@@ -3849,16 +3849,16 @@ ZEND_API void zend_update_property_ex(zend_class_entry *scope, zval *object, zen
ZVAL_STR(&property, name);
Z_OBJ_HT_P(object)->write_property(object, &property, value, NULL);
- EG(scope) = old_scope;
+ EG(fake_scope) = old_scope;
}
/* }}} */
ZEND_API void zend_update_property(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zval *value) /* {{{ */
{
zval property;
- zend_class_entry *old_scope = EG(scope);
+ zend_class_entry *old_scope = EG(fake_scope);
- EG(scope) = scope;
+ EG(fake_scope) = scope;
if (!Z_OBJ_HT_P(object)->write_property) {
zend_error_noreturn(E_CORE_ERROR, "Property %s of class %s cannot be updated", name, ZSTR_VAL(Z_OBJCE_P(object)->name));
@@ -3867,7 +3867,7 @@ ZEND_API void zend_update_property(zend_class_entry *scope, zval *object, const
Z_OBJ_HT_P(object)->write_property(object, &property, value, NULL);
zval_ptr_dtor(&property);
- EG(scope) = old_scope;
+ EG(fake_scope) = old_scope;
}
/* }}} */
@@ -3939,12 +3939,12 @@ ZEND_API void zend_update_property_stringl(zend_class_entry *scope, zval *object
ZEND_API int zend_update_static_property(zend_class_entry *scope, const char *name, size_t name_length, zval *value) /* {{{ */
{
zval *property;
- zend_class_entry *old_scope = EG(scope);
+ zend_class_entry *old_scope = EG(fake_scope);
zend_string *key = zend_string_init(name, name_length, 0);
- EG(scope) = scope;
+ EG(fake_scope) = scope;
property = zend_std_get_static_property(scope, key, 0);
- EG(scope) = old_scope;
+ EG(fake_scope) = old_scope;
zend_string_free(key);
if (!property) {
return FAILURE;
@@ -4034,9 +4034,9 @@ ZEND_API int zend_update_static_property_stringl(zend_class_entry *scope, const
ZEND_API zval *zend_read_property(zend_class_entry *scope, zval *object, const char *name, size_t name_length, zend_bool silent, zval *rv) /* {{{ */
{
zval property, *value;
- zend_class_entry *old_scope = EG(scope);
+ zend_class_entry *old_scope = EG(fake_scope);
- EG(scope) = scope;
+ EG(fake_scope) = scope;
if (!Z_OBJ_HT_P(object)->read_property) {
zend_error_noreturn(E_CORE_ERROR, "Property %s of class %s cannot be read", name, ZSTR_VAL(Z_OBJCE_P(object)->name));
@@ -4046,7 +4046,7 @@ ZEND_API zval *zend_read_property(zend_class_entry *scope, zval *object, const c
value = Z_OBJ_HT_P(object)->read_property(object, &property, silent?BP_VAR_IS:BP_VAR_R, NULL, rv);
zval_ptr_dtor(&property);
- EG(scope) = old_scope;
+ EG(fake_scope) = old_scope;
return value;
}
/* }}} */
@@ -4054,12 +4054,12 @@ ZEND_API zval *zend_read_property(zend_class_entry *scope, zval *object, const c
ZEND_API zval *zend_read_static_property(zend_class_entry *scope, const char *name, size_t name_length, zend_bool silent) /* {{{ */
{
zval *property;
- zend_class_entry *old_scope = EG(scope);
+ zend_class_entry *old_scope = EG(fake_scope);
zend_string *key = zend_string_init(name, name_length, 0);
- EG(scope) = scope;
+ EG(fake_scope) = scope;
property = zend_std_get_static_property(scope, key, silent);
- EG(scope) = old_scope;
+ EG(fake_scope) = old_scope;
zend_string_free(key);
return property;