This commit is contained in:
Marcus Boerger 2005-03-03 10:35:34 +00:00
parent baf717472e
commit 7cca51e97e
2 changed files with 145 additions and 25 deletions

View File

@ -128,6 +128,10 @@ typedef struct _spl_array_object {
zval *array;
HashPosition pos;
int is_ref;
zend_function * fptr_offset_get;
zend_function * fptr_offset_set;
zend_function * fptr_offset_has;
zend_function * fptr_offset_del;
} spl_array_object;
/* {{{ spl_array_object_free_storage */
@ -150,6 +154,8 @@ static zend_object_value spl_array_object_new_ex(zend_class_entry *class_type, s
zend_object_value retval;
spl_array_object *intern;
zval *tmp;
zend_class_entry * parent = class_type;
int inherited = 0;
intern = emalloc(sizeof(spl_array_object));
memset(intern, 0, sizeof(spl_array_object));
@ -172,10 +178,37 @@ static zend_object_value spl_array_object_new_ex(zend_class_entry *class_type, s
zend_hash_internal_pointer_reset_ex(HASH_OF(intern->array), &intern->pos);
retval.handle = zend_objects_store_put(intern, NULL, (zend_objects_free_object_storage_t) spl_array_object_free_storage, NULL TSRMLS_CC);
if (class_type == spl_ce_ArrayIterator) {
retval.handlers = &spl_handler_ArrayIterator;
} else {
retval.handlers = &spl_handler_ArrayObject;
while (parent) {
if (parent == spl_ce_ArrayIterator) {
retval.handlers = &spl_handler_ArrayIterator;
break;
} else if (parent == spl_ce_ArrayObject) {
retval.handlers = &spl_handler_ArrayObject;
break;
}
parent = parent->parent;
inherited = 1;
}
if (!parent) { /* this must never happen */
php_error_docref(NULL TSRMLS_CC, E_COMPILE_ERROR, "Internal compiler error, Class is not child of ArrayObject or arrayIterator");
}
if (inherited) {
zend_hash_find(&class_type->function_table, "offsetget", sizeof("offsetget"), (void **) &intern->fptr_offset_get);
if (intern->fptr_offset_get->common.scope == parent) {
intern->fptr_offset_get = NULL;
}
zend_hash_find(&class_type->function_table, "offsetset", sizeof("offsetset"), (void **) &intern->fptr_offset_set);
if (intern->fptr_offset_set->common.scope == parent) {
intern->fptr_offset_set = NULL;
}
zend_hash_find(&class_type->function_table, "offsetexists", sizeof("offsetexists"), (void **) &intern->fptr_offset_has);
if (intern->fptr_offset_has->common.scope == parent) {
intern->fptr_offset_has = NULL;
}
zend_hash_find(&class_type->function_table, "offsetunset", sizeof("offsetunset"), (void **) &intern->fptr_offset_del);
if (intern->fptr_offset_del->common.scope == parent) {
intern->fptr_offset_del = NULL;
}
}
return retval;
}
@ -208,13 +241,16 @@ static zend_object_value spl_array_object_clone(zval *zobject TSRMLS_DC)
}
/* }}} */
/* {{{ spl_array_read_dimension */
static zval *spl_array_read_dimension(zval *object, zval *offset, int type TSRMLS_DC)
static zval *spl_array_read_dimension_ex(int check_inherited, zval *object, zval *offset, int type TSRMLS_DC) /* {{{ */
{
spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
zval **retval;
zval **retval, *rv;
long index;
if (check_inherited && intern->fptr_offset_get) {
return zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_get, "offsetGet", &rv, offset);
}
switch(Z_TYPE_P(offset)) {
case IS_STRING:
if (zend_symtable_find(HASH_OF(intern->array), Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1, (void **) &retval) == FAILURE) {
@ -243,15 +279,24 @@ static zval *spl_array_read_dimension(zval *object, zval *offset, int type TSRML
zend_error(E_WARNING, "Illegal offset type");
return EG(uninitialized_zval_ptr);
}
}
/* }}} */
} /* }}} */
/* {{{ spl_array_write_dimension */
static void spl_array_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC)
static zval *spl_array_read_dimension(zval *object, zval *offset, int type TSRMLS_DC) /* {{{ */
{
return spl_array_read_dimension_ex(1, object, offset, type TSRMLS_CC);
} /* }}} */
static void spl_array_write_dimension_ex(int check_inherited, zval *object, zval *offset, zval *value TSRMLS_DC) /* {{{ */
{
spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
long index;
zval *rv;
if (check_inherited && intern->fptr_offset_set) {
zend_call_method_with_2_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_set, "offsetSet", &rv, offset, value);
return;
}
if (!offset) {
value->refcount++;
zend_hash_next_index_insert(HASH_OF(intern->array), (void**)&value, sizeof(void*), NULL);
@ -278,14 +323,23 @@ static void spl_array_write_dimension(zval *object, zval *offset, zval *value TS
zend_error(E_WARNING, "Illegal offset type");
return;
}
}
/* }}} */
} /* }}} */
/* {{{ spl_array_unset_dimension */
static void spl_array_unset_dimension(zval *object, zval *offset TSRMLS_DC)
static void spl_array_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC) /* {{{ */
{
return spl_array_write_dimension_ex(1, object, offset, value TSRMLS_CC);
} /* }}} */
static void spl_array_unset_dimension_ex(int check_inherited, zval *object, zval *offset TSRMLS_DC) /* {{{ */
{
spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
long index;
zval *rv;
if (check_inherited && intern->fptr_offset_del) {
zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_del, "offsetUnset", &rv, offset);
return;
}
switch(Z_TYPE_P(offset)) {
case IS_STRING:
@ -316,15 +370,29 @@ static void spl_array_unset_dimension(zval *object, zval *offset TSRMLS_DC)
zend_error(E_WARNING, "Illegal offset type");
return;
}
}
/* }}} */
} /* }}} */
/* {{{ spl_array_has_dimension */
static int spl_array_has_dimension(zval *object, zval *offset, int check_empty TSRMLS_DC)
static void spl_array_unset_dimension(zval *object, zval *offset TSRMLS_DC) /* {{{ */
{
return spl_array_unset_dimension_ex(1, object, offset TSRMLS_CC);
} /* }}} */
static int spl_array_has_dimension_ex(int check_inherited, zval *object, zval *offset, int check_empty TSRMLS_DC) /* {{{ */
{
spl_array_object *intern = (spl_array_object*)zend_object_store_get_object(object TSRMLS_CC);
long index;
zval *rv;
if (check_inherited && intern->fptr_offset_has) {
zend_call_method_with_1_params(&object, Z_OBJCE_P(object), &intern->fptr_offset_has, "offsetExists", &rv, offset);
if (zend_is_true(rv)) {
zval_ptr_dtor(&rv);
return 1;
}
zval_ptr_dtor(&rv);
return 0;
}
switch(Z_TYPE_P(offset)) {
case IS_STRING:
return zend_symtable_exists(HASH_OF(intern->array), Z_STRVAL_P(offset), Z_STRLEN_P(offset)+1);
@ -342,8 +410,12 @@ static int spl_array_has_dimension(zval *object, zval *offset, int check_empty T
zend_error(E_WARNING, "Illegal offset type");
}
return 0;
}
/* }}} */
} /* }}} */
static int spl_array_has_dimension(zval *object, zval *offset, int check_empty TSRMLS_DC) /* {{{ */
{
return spl_array_has_dimension_ex(1, object, offset, check_empty TSRMLS_CC);
} /* }}} */
/* {{{ proto bool ArrayObject::offsetExists(mixed $index)
proto bool ArrayIterator::offsetExists(mixed $index)
@ -354,7 +426,7 @@ SPL_METHOD(Array, offsetExists)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
return;
}
RETURN_BOOL(spl_array_has_dimension(getThis(), index, 1 TSRMLS_CC));
RETURN_BOOL(spl_array_has_dimension_ex(0, getThis(), index, 1 TSRMLS_CC));
} /* }}} */
/* {{{ proto bool ArrayObject::offsetGet(mixed $index)
@ -366,7 +438,7 @@ SPL_METHOD(Array, offsetGet)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
return;
}
value = spl_array_read_dimension(getThis(), index, BP_VAR_R TSRMLS_CC);
value = spl_array_read_dimension_ex(0, getThis(), index, BP_VAR_R TSRMLS_CC);
RETURN_ZVAL(value, 1, 0);
} /* }}} */
@ -379,7 +451,7 @@ SPL_METHOD(Array, offsetSet)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &index, &value) == FAILURE) {
return;
}
spl_array_write_dimension(getThis(), index, value TSRMLS_CC);
spl_array_write_dimension_ex(0, getThis(), index, value TSRMLS_CC);
} /* }}} */
@ -425,7 +497,7 @@ SPL_METHOD(Array, offsetUnset)
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &index) == FAILURE) {
return;
}
spl_array_unset_dimension(getThis(), index TSRMLS_CC);
spl_array_unset_dimension_ex(0, getThis(), index TSRMLS_CC);
} /* }}} */
/* {{ proto array ArrayObject::getArrayCopy()

48
ext/spl/tests/bug32134.phpt Executable file
View File

@ -0,0 +1,48 @@
--TEST--
Bug #32134 (Overloading offsetGet/offsetSet)
--FILE--
<?php
class myArray extends ArrayIterator
{
public function __construct($array = array())
{
parent::__construct($array);
}
public function offsetGet($index)
{
static $i = 0;
echo __METHOD__ . "($index)\n";
if (++$i > 3) exit(1);
return parent::offsetGet($index);
}
public function offsetSet($index, $newval)
{
echo __METHOD__ . "($index,$newval)\n";
return parent::offsetSet($index, $newval);
}
}
$myArray = new myArray();
$myArray->offsetSet('one', 'one');
var_dump($myArray->offsetGet('one'));
$myArray['two'] = 'two';
var_dump($myArray['two']);
?>
===DONE===
<?php exit(0); ?>
--EXPECT--
myArray::offsetSet(one,one)
myArray::offsetGet(one)
string(3) "one"
myArray::offsetSet(two,two)
myArray::offsetGet(two)
string(3) "two"
===DONE===