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SDO_DataObject.cpp
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/*
+----------------------------------------------------------------------+
| Copyright IBM Corporation 2005, 2007. |
| All Rights Reserved. |
+----------------------------------------------------------------------+
| |
| Licensed under the Apache License, Version 2.0 (the "License"); you |
| may not use this file except in compliance with the License. You may |
| obtain a copy of the License at |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| implied. See the License for the specific language governing |
| permissions and limitations under the License. |
+----------------------------------------------------------------------+
| Author: Caroline Maynard |
+----------------------------------------------------------------------+
*/
static char rcs_id[] = "$Id: SDO_DataObject.cpp 254122 2008-03-03 17:56:38Z mfp $";
#ifdef PHP_WIN32
#include <iostream>
#include <math.h>
#include <string>
#include "zend_config.w32.h"
#endif
#include "php.h"
#include "zend_exceptions.h"
#include "php_sdo_int.h"
#include "commonj/sdo/DataObjectImpl.h"
#define CLASS_NAME "SDO_DataObject"
/** {{{ sdo_do_object
* The internal structure for an SDO_DataObjectImpl
* This extends the standard zend_object
*/
typedef struct {
zend_object zo; /* The standard zend_object */
DataObjectPtr dop; /* The C++ DataObject */
} sdo_do_object;
/* }}} */
/* {{{ sdo_do_iterator
* The iterator data for this class - extends the standard zend_object_iterator
*/
typedef struct {
zend_object_iterator zoi; /* The standard zend_object_iterator */
ulong index; /* current index */
zend_bool valid;
/* PropertyList pl; sdolib crashes when I copy the list here */
zval *value;
} sdo_do_iterator;
/* }}} */
static zend_object_handlers sdo_do_object_handlers;
static zend_object_iterator_funcs sdo_do_iterator_funcs;
/* {{{ sdo_do_get_instance
*/
static sdo_do_object *sdo_do_get_instance(zval *me TSRMLS_DC)
{
return (sdo_do_object *)zend_object_store_get_object(me TSRMLS_CC);
}
/* }}} */
/* {{{ sdo_do_object_free_storage
*/
static void sdo_do_object_free_storage(void *object TSRMLS_DC)
{
sdo_do_object *my_object;
// char *space;
// char *class_name;
SDO_DEBUG_FREE(object);
my_object = (sdo_do_object *)object;
zend_hash_destroy(my_object->zo.properties);
FREE_HASHTABLE(my_object->zo.properties);
if (my_object->zo.guards) {
zend_hash_destroy(my_object->zo.guards);
FREE_HASHTABLE(my_object->zo.guards);
}
/* just release the reference, and the reference counting will kick in */
if (my_object->dop) {
try {
my_object->dop->setUserData((void *)SDO_USER_DATA_EMPTY);
my_object->dop = NULL;
} catch (SDORuntimeException e) {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_WARNING, "%s%s%s(): internal error - caught exception freeing DataObject",
class_name, space, get_active_function_name(TSRMLS_C));
}
}
efree(object);
}
/* }}} */
/* {{{ debug macro functions
*/
SDO_DEBUG_ADDREF(do)
SDO_DEBUG_DELREF(do)
SDO_DEBUG_DESTROY(do)
/* }}} */
/* {{{ sdo_do_object_create
*/
static zend_object_value sdo_do_object_create(zend_class_entry *ce TSRMLS_DC)
{
zend_object_value retval;
zval *tmp; /* this must be passed to hash_copy, but doesn't seem to be used */
sdo_do_object *my_object;
my_object = (sdo_do_object *)emalloc(sizeof(sdo_do_object));
memset(my_object, 0, sizeof(sdo_do_object));
my_object->zo.ce = ce;
my_object->zo.guards = NULL;
ALLOC_HASHTABLE(my_object->zo.properties);
zend_hash_init(my_object->zo.properties, 0, NULL, ZVAL_PTR_DTOR, 0);
// zend_hash_copy(my_object->zo.properties, &ce->default_properties, (copy_ctor_func_t)zval_add_ref, (void *)&tmp, sizeof(zval *));
#if PHP_VERSION_ID < 50399
zend_hash_copy(my_object->zo.properties, &ce->default_properties, (copy_ctor_func_t)zval_add_ref, (void *)&tmp, sizeof(zval *));
#else
object_properties_init(&my_object->zo, ce);
#endif
retval.handle = zend_objects_store_put(my_object, SDO_FUNC_DESTROY(do), sdo_do_object_free_storage, NULL TSRMLS_CC);
retval.handlers = &sdo_do_object_handlers;
SDO_DEBUG_ALLOCATE(retval.handle, my_object);
return retval;
}
/* }}} */
/* {{{ sdo_do_get
* utility function to get C++ DataObject from zval
*/
DataObjectPtr sdo_do_get(zval *me TSRMLS_DC)
{
sdo_do_object *my_object;
my_object = (sdo_do_object *)zend_object_store_get_object(me TSRMLS_CC);
if (my_object)
return my_object->dop;
else
return NULL;
}
/* }}} */
/* {{{ sdo_do_new
* Find the PHP object corresponding to the CPP object, or create one.
* The DataObject has no public constructor, this is in effect its factory method.
*/
void sdo_do_new(zval *me, DataObjectPtr dop TSRMLS_DC)
{
sdo_do_object *my_object;
// char *class_name, *space;
long object_handle = (long)dop->getUserData();
Z_TYPE_P(me) = IS_OBJECT;
/* If the object is already known to php, its user data will contain
* the value of the object handle.
*/
if (object_handle == SDO_USER_DATA_EMPTY) {
if (object_init_ex(me, sdo_dataobjectimpl_class_entry) == FAILURE) {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - failed to instantiate %s object",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__, CLASS_NAME);
return;
}
my_object = (sdo_do_object *)zend_object_store_get_object(me TSRMLS_CC);
my_object->dop = dop;
/* add a back pointer to the C++ object */
try {
dop->setUserData ((void *)(long)me->value.obj.handle);
} catch (SDORuntimeException e) {
sdo_throw_runtimeexception(&e TSRMLS_CC);
}
} else {
me->value.obj.handle = object_handle;
me->value.obj.handlers = &sdo_do_object_handlers;
me->value.obj.handlers->add_ref(me TSRMLS_CC);
/* Sanity check */
my_object = (sdo_do_object *)sdo_do_get_instance(me TSRMLS_CC);
if (!my_object) {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - SDO_DataObject #%d not found in store",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__, object_handle);
return;
}
}
}
/* }}} */
/* {{{ sdo_do_clone_obj
*/
static zend_object_value sdo_do_clone_obj(zval *object TSRMLS_DC)
{
sdo_do_object *my_old_object;
DataObjectPtr new_dop;
zval z_new;
my_old_object = sdo_do_get_instance(object TSRMLS_CC);
try {
new_dop = CopyHelper::copy(my_old_object->dop);
sdo_do_new(&z_new, new_dop TSRMLS_CC);
} catch (SDORuntimeException e) {
/*
* If there's an exception, the calling routine in the engine still
* attempts to discard the returned object. So we give it a real one,
* to avoid a crash. (The zval itself is irrelevant, only the object
* data is used.)
*/
object_init(&z_new);
sdo_throw_runtimeexception(&e TSRMLS_CC);
}
return z_new.value.obj;
}
/* }}} */
/* {{{ sdo_do_has_dimension
*/
static int sdo_do_has_dimension(zval *object, zval *offset, int check_empty TSRMLS_DC)
{
const char *xpath;
const Property *propertyp;
sdo_do_object *my_object = (sdo_do_object *)NULL;
DataObjectPtr dop;
int return_value = 0;
// char *class_name, *space;
my_object = sdo_do_get_instance(object TSRMLS_CC);
dop = my_object->dop;
try {
if (sdo_parse_offset_param(dop, offset, &propertyp, &xpath, 1, 1 TSRMLS_CC)
== FAILURE) {
return 0;
}
/* Note: although we now have a reference to the Property,
* if the offset was an xpath, then it may not be a property of the
* DataObject instance. So we don't use the Property as a parameter
* to the DataObject methods, since this can only work if the xpath
* is a simple property name, otherwise an exception will be thrown.
*/
return_value = dop->isSet(xpath);
if (return_value && check_empty) {
/* check_empty says we should additionally test if the value is equivalent to 0 */
if (dop->isNull(xpath)) {
return_value = 0;
} else {
switch (propertyp->getTypeEnum()) {
case Type::OtherTypes: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'OtherTypes'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__);
return_value = 0;
break;
}
case Type::BigDecimalType:
case Type::BigIntegerType:
case Type::BooleanType:
case Type::ByteType: {
return_value = dop->getBoolean(xpath);
break;
}
case Type::BytesType: {
return_value = (dop->getLength(xpath) != 0);
break;
}
case Type::CharacterType: {
return_value = dop->getBoolean(xpath);
break;
}
case Type::DateType: {
return_value = (dop->getDate(xpath).getTime() != 0);
break;
}
case Type::DoubleType:
case Type::FloatType:
case Type::IntegerType:
case Type::LongType:
case Type::ShortType: {
return_value = dop->getBoolean(xpath);
break;
}
case Type::StringType:
case Type::UriType: {
/* TODO is this the buffer length or the string length ??? */
return_value = (dop->getLength(xpath) > 0);
break;
}
case Type::DataObjectType:
case Type::OpenDataObjectType: {
/* since the property is set, the data object cannot be 'empty' */
break;
}
case Type::ChangeSummaryType: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'ChangeSummaryType'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__);
return_value = 0;
break;
}
case Type::TextType: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'TextType'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__);
return_value = 0;
break;
}
default: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type '%s' for property '%s'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__,
propertyp->getType().getName(), xpath);
return_value = 0;
}
}
}
}
} catch(SDORuntimeException e) {
return_value = 0;
}
return return_value;
}
/* }}} */
/* {{{ sdo_do_read_list
*/
static zval *sdo_do_read_list(sdo_do_object *sdo, const char *xpath, const Property *propertyp TSRMLS_DC)
{
zval *return_value;
try {
DataObjectList& list_value = sdo->dop->getList(xpath);
if (&list_value == NULL) {
return_value = EG(uninitialized_zval_ptr);
} else {
ALLOC_INIT_ZVAL(return_value);
Z_SET_REFCOUNT_P(return_value, 0);
/* make a new SDO_DataObjectList */
sdo_dataobjectlist_new(return_value, propertyp->getType(), sdo->dop, &list_value TSRMLS_CC);
}
} catch (SDORuntimeException e) {
sdo_throw_runtimeexception(&e TSRMLS_CC);
return_value = EG(uninitialized_zval_ptr);
}
return return_value;
}
/* }}} */
/* {{{ sdo_do_read_value
*/
static zval *sdo_do_read_value(sdo_do_object *sdo, const char *xpath, const Property *propertyp TSRMLS_DC)
{
DataObjectPtr dop = sdo->dop;
uint bytes_len;
char *bytes_value;
char char_value;
wchar_t wchar_value;
DataObjectPtr doh_value;
zval *return_value = NULL;
// char *class_name, *space;
try {
if (propertyp->isMany()) {
/* If the property is many-valued and the list is uninitialized,
* all bets are off. The C++ library does not catch this
* consistently, so ...
*/
if (! dop->isSet(xpath)) {
zend_throw_exception_ex(sdo_indexoutofboundsexception_class_entry,
0 TSRMLS_CC,
"Cannot read list at index '%s' because the list is empty",
(char *)xpath);
return EG(uninitialized_zval_ptr);
}
} else {
/*
* If the property is single-valued, we should just leave it to the
* C++ library to decide whether the property is set, but currently
* it fails to detect this error, so we shall catch it here instead.
*/
if (!dop->isValid(xpath)) {
zend_throw_exception_ex(sdo_propertynotsetexception_class_entry,
0 TSRMLS_CC,
"Cannot read property '%s' because it is not set",
propertyp->getName());
return EG(uninitialized_zval_ptr);
}
}
ALLOC_INIT_ZVAL(return_value);
Z_SET_REFCOUNT_P(return_value, 0);
if (dop->isNull(xpath)) {
RETVAL_NULL();
} else {
switch(propertyp->getTypeEnum()) {
case Type::OtherTypes: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'OtherTypes' for '%s'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__, propertyp->getName());
break;
}
case Type::BigDecimalType:
case Type::BigIntegerType: {
RETVAL_STRING((char *)(dop->getCString(xpath)), 1);
break;
}
case Type::BooleanType: {
RETVAL_BOOL(dop->getBoolean(xpath));
break;
}
case Type::ByteType: {
RETVAL_LONG(dop->getByte(xpath));
break;
}
case Type::BytesType: {
bytes_len = dop->getLength(xpath);
bytes_value = (char *)emalloc(1 + bytes_len);
bytes_len = dop->getBytes(xpath, bytes_value, bytes_len);
bytes_value[bytes_len] = '\0';
RETVAL_STRINGL(bytes_value, bytes_len, 0);
break;
}
case Type::CharacterType: {
wchar_value = dop->getCharacter(xpath);
if (wchar_value > INT_MAX) {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_WARNING, "%s%s%s(): wide character data lost for '%s'",
class_name, space, get_active_function_name(TSRMLS_C), propertyp->getName());
}
char_value = dop->getByte(xpath);
RETVAL_STRINGL(&char_value, 1, 1);
break;
}
case Type::DateType: {
RETVAL_LONG(dop->getDate(xpath).getTime());
break;
}
case Type::DoubleType: {
RETVAL_DOUBLE(dop->getDouble(xpath));
break;
}
case Type::FloatType: {
RETVAL_DOUBLE(dop->getFloat(xpath));
break;
}
case Type::IntegerType: {
RETVAL_LONG(dop->getInteger(xpath));
break;
}
case Type::LongType: {
/* An SDO long (64 bits) may overflow a PHP int, so we return it as a string */
RETVAL_STRING((char *)dop->getCString(xpath), 1);
break;
}
case Type::ShortType: {
RETVAL_LONG(dop->getShort(xpath));
break;
}
case Type::StringType:
case Type::UriType: {
RETVAL_STRING((char *)dop->getCString(xpath), 1);
break;
}
case Type::DataObjectType:
case Type::OpenDataObjectType: {
doh_value = dop->getDataObject(xpath);
if (!doh_value) {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_WARNING, "%s%s%s(): read a NULL DataObject for property '%s'",
class_name, space, get_active_function_name(TSRMLS_C), propertyp->getName());
RETVAL_NULL();
} else {
sdo_do_new(return_value, doh_value TSRMLS_CC);
}
break;
}
case Type::ChangeSummaryType: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'ChangeSummaryType'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__);
break;
}
case Type::TextType: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'TextType'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__);
break;
}
default: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type '%s' for property '%s'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__,
propertyp->getType().getName(), propertyp->getName());
}
}
}
return return_value;
} catch (SDORuntimeException e) {
sdo_throw_runtimeexception(&e TSRMLS_CC);
if (return_value) {
efree(return_value);
}
return_value = EG(uninitialized_zval_ptr);
}
return return_value;
}
/* }}} */
/*
static zval *read_property(zval *object, zval *offset, int type TSRMLS_DC)
*/
static zval *sdo_do_read_property(zval *object, zval *offset, int type TSRMLS_DC)
{
/*
return sdo_do_read_dimension(object, offset, type TSRMLS_DC);
*/
const char *xpath;
const Property *propertyp;
sdo_do_object *my_object;
DataObjectPtr dop;
zval *return_value;
my_object = sdo_do_get_instance(object TSRMLS_CC);
dop = my_object->dop;
try {
if (sdo_parse_offset_param(
dop, offset, &propertyp, &xpath, 1, 0 TSRMLS_CC) == FAILURE) {
return EG(uninitialized_zval_ptr);
}
if (propertyp->isMany() && ! XpathHelper::isIndexed(xpath)) {
return_value = sdo_do_read_list (my_object, xpath, propertyp TSRMLS_CC);
} else {
return_value = sdo_do_read_value(my_object, xpath, propertyp TSRMLS_CC);
}
} catch(SDORuntimeException e) {
sdo_throw_runtimeexception(&e TSRMLS_CC);
return_value = EG(uninitialized_zval_ptr);
}
return return_value;
}
/* {{{ sdo_do_read_dimension
*/
static zval *sdo_do_read_dimension(zval *object, zval *offset, int type TSRMLS_DC)
{
const char *xpath;
const Property *propertyp;
sdo_do_object *my_object;
DataObjectPtr dop;
zval *return_value;
my_object = sdo_do_get_instance(object TSRMLS_CC);
dop = my_object->dop;
try {
if (sdo_parse_offset_param(
dop, offset, &propertyp, &xpath, 1, 0 TSRMLS_CC) == FAILURE) {
return EG(uninitialized_zval_ptr);
}
/* Note: although we now have a reference to the Property,
* if the offset was an xpath, then it may not be a property of the
* DataObject instance. So we don't use the Property as a parameter
* to the DataObject methods, since this can only work if the xpath
* is a simple property name, otherwise an exception will be thrown.
*/
/*
* We need to discover whether the xpath should result in returning the list itself, or
* a list element, hence the XpathHelper test
*/
if (propertyp->isMany() && ! XpathHelper::isIndexed(xpath)) {
return_value = sdo_do_read_list (my_object, xpath, propertyp TSRMLS_CC);
} else {
return_value = sdo_do_read_value(my_object, xpath, propertyp TSRMLS_CC);
}
} catch(SDORuntimeException e) {
sdo_throw_runtimeexception(&e TSRMLS_CC);
return_value = EG(uninitialized_zval_ptr);
}
return return_value;
}
/* }}} */
/* {{{ sdo_do_unset_dimension
*/
static void sdo_do_unset_dimension(zval *object, zval *offset TSRMLS_DC)
{
const char *xpath;
sdo_do_object *my_object;
my_object = sdo_do_get_instance(object TSRMLS_CC);
try {
if (sdo_parse_offset_param(
my_object->dop, offset, NULL, &xpath, 1, 0 TSRMLS_CC) == FAILURE) {
return;
}
my_object->dop->unset(xpath);
} catch(SDORuntimeException e) {
sdo_throw_runtimeexception(&e TSRMLS_CC);
}
}
/* }}} */
/* {{{ sdo_do_write_dimension
*/
static void sdo_do_write_dimension(zval *object, zval *offset, zval *z_propertyValue TSRMLS_DC)
{
const char *xpath;
const Property *property_p;
sdo_do_object *my_object, *value_object;
DataObjectPtr dop;
zval temp_zval;
Type::Types type_enum;
// char *class_name, *space;
my_object = sdo_do_get_instance(object TSRMLS_CC);
dop = my_object->dop;
ZVAL_NULL(&temp_zval);
try {
if (sdo_parse_offset_param(
dop, offset, &property_p, &xpath, ! dop->getType().isOpenType(), 0 TSRMLS_CC) == FAILURE) {
return;
}
if (property_p == NULL) {
/* open type, so we'll derive the sdo type from the php type */
type_enum = sdo_map_zval_type(z_propertyValue);
} else {
/* known type, so we'll coerce the php type to the sdo type */
type_enum = property_p->getTypeEnum();
}
/* Note: although we now have a reference to the Property,
* if the offset was an xpath, then it may not be a property of the
* DataObject instance. So we don't use the Property as a parameter
* to the DataObject methods, since this can only work if the xpath
* is a simple property name, otherwise an exception will be thrown.
*/
if (Z_TYPE_P(z_propertyValue) == IS_NULL) {
dop->setNull(xpath);
} else {
/*
* Since we may have to coerce the type, we make a local copy of the zval, so that the
* original is unaffected.
*
* TODO This could be optimized to only copy if we do actually change the type.
*/
temp_zval = *z_propertyValue;
zval_copy_ctor(&temp_zval);
switch(type_enum) {
case Type::OtherTypes: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'OtherTypes'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__);
break;
}
case Type::BigDecimalType:
case Type::BigIntegerType: {
convert_to_string(&temp_zval);
dop->setCString(xpath, Z_STRVAL(temp_zval));
break;
}
case Type::BooleanType: {
convert_to_boolean(&temp_zval);
dop->setBoolean(xpath, ZEND_TRUTH(Z_BVAL(temp_zval)));
break;
}
case Type::ByteType: {
convert_to_long(&temp_zval);
dop->setByte(xpath, Z_LVAL(temp_zval));
break;
}
case Type::BytesType: {
convert_to_string(&temp_zval);
dop->setBytes(xpath, Z_STRVAL(temp_zval), Z_STRLEN(temp_zval));
break;
}
case Type::CharacterType: {
convert_to_string(&temp_zval);
dop->setCharacter(xpath, (char)(Z_STRVAL(temp_zval)[0]));
break;
}
case Type::DateType: {
convert_to_long(&temp_zval);
dop->setDate(xpath, (SDODate)Z_LVAL(temp_zval));
break;
}
case Type::DoubleType: {
convert_to_double(&temp_zval);
dop->setDouble(xpath, Z_DVAL(temp_zval));
break;
}
case Type::FloatType: {
convert_to_double(&temp_zval);
dop->setFloat(xpath, (float)Z_DVAL(temp_zval));
break;
}
case Type::IntegerType: {
convert_to_long(&temp_zval);
dop->setInteger(xpath, (int)Z_LVAL(temp_zval));
break;
}
case Type::LongType: {
if (Z_TYPE(temp_zval) == IS_LONG) {
dop->setLong(xpath, Z_LVAL(temp_zval));
} else {
convert_to_string(&temp_zval);
dop->setCString(xpath, Z_STRVAL(temp_zval));
}
break;
}
case Type::ShortType: {
convert_to_long(&temp_zval);
dop->setShort(xpath, (short)Z_LVAL(temp_zval));
break;
}
case Type::StringType:
case Type::UriType: {
convert_to_string(&temp_zval);
dop->setCString(xpath, Z_STRVAL(temp_zval));
break;
}
case Type::DataObjectType:
case Type::OpenDataObjectType: {
if (Z_TYPE_P(z_propertyValue) != IS_OBJECT) {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
sdo_throw_exception_ex (sdo_unsupportedoperationexception_class_entry, 0,0 TSRMLS_CC,
"%s%s%s(): cannot cast %s to %s for '%s'",
class_name, space, get_active_function_name(TSRMLS_C),
zend_zval_type_name(z_propertyValue), CLASS_NAME, xpath);
} else if (!instanceof_function(Z_OBJCE_P(z_propertyValue), sdo_dataobjectimpl_class_entry TSRMLS_CC)) {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
sdo_throw_exception_ex (sdo_unsupportedoperationexception_class_entry, 0,0 TSRMLS_CC,
"%s%s%s(): cannot cast %s to %s for '%s'",
class_name, space, get_active_function_name(TSRMLS_C),
Z_OBJCE_P(z_propertyValue)->name,
sdo_dataobjectimpl_class_entry->name, xpath);
} else {
value_object = (sdo_do_object *)zend_object_store_get_object(z_propertyValue TSRMLS_CC);
dop->setDataObject(xpath, value_object->dop);
}
break;
}
case Type::ChangeSummaryType: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'ChangeSummaryType'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__);
break;
}
case Type::TextType: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type 'TextType'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__);
break;
}
default: {
/* const */ char *space, *class_name = get_active_class_name(&space TSRMLS_CC);
php_error(E_ERROR, "%s%s%s(): internal error (%i) - unexpected DataObject type '%s' for property '%s'",
class_name, space, get_active_function_name(TSRMLS_C), __LINE__,
(property_p ? property_p->getType().getName() : ""), xpath);
}
}
}
} catch (SDORuntimeException e) {
sdo_throw_runtimeexception(&e TSRMLS_CC);
}
zval_dtor(&temp_zval);
}
/* }}} */
/* {{{ sdo_do_get_properties
* called as a result of print_r() or vardump(), but doesn't get called for reflection
* Returns an array of name=>value pairs for the properties of the data object
*/
static HashTable *sdo_do_get_properties(zval *object TSRMLS_DC)
{
sdo_do_object *my_object;
int entries;
zval *tmp;
my_object = sdo_do_get_instance(object TSRMLS_CC);
zend_hash_clean(my_object->zo.properties);
try {
PropertyList pl = my_object->dop->getInstanceProperties();
entries = pl.size();
for (long index = 0; index < entries; index++) {
/* It's safe to use the property directly here, it cannot be an xpath */
const Property& property = pl[index];
const char *property_name = property.getName();
/* Usually we check isMany() before isSet(), because we should not return NULL just because
* the List is empty. But for get_properties the return values are readonly, so it's
* safer and clearer to omit empty lists.
*/
if (my_object->dop->isSet(property)) {
if (property.isMany()) {
long count = 0;
tmp = sdo_do_read_list(my_object, property_name, &property TSRMLS_CC);
sdo_list_count_elements (tmp, &count TSRMLS_CC);
if (count == 0)
continue;
} else {
tmp = sdo_do_read_value(my_object, property_name, &property TSRMLS_CC);
}
} else {
continue;
}
zval_add_ref(&tmp);
zend_hash_add(my_object->zo.properties, (char *)property_name, 1 + strlen(property_name),
&tmp, sizeof(zval *), NULL);
}
} catch (SDORuntimeException e) {
sdo_throw_runtimeexception(&e TSRMLS_CC);
}
return my_object->zo.properties;
}
/* }}} */
/* {{{ sdo_do_compare_objects
* gets called as a consequence of an == comparison
* we do a deep compare of property names, types, and values
*/
static int sdo_do_compare_objects(zval *object1, zval *object2 TSRMLS_DC)
{
sdo_do_object *my_object1, *my_object2;
DataObjectPtr dop1, dop2;
PropertyList pl;
int entries;
const char *propertyName;
zval offset;
zval result;
INIT_PZVAL(&offset);
INIT_PZVAL(&result);
my_object1 = sdo_do_get_instance(object1 TSRMLS_CC);
my_object2 = sdo_do_get_instance(object2 TSRMLS_CC);
dop1 = my_object1->dop;
dop2 = my_object2->dop;
if (dop1 == dop2)
return SUCCESS;
try {
pl = dop1->getInstanceProperties();
entries = pl.size();
if (entries != dop2->getInstanceProperties().size())
return FAILURE;
for (int i = 0; i < entries; i++) {
const Property& prop1 = pl[i];
propertyName = prop1.getName();
const Property& prop2 = dop2->getType().getProperty(propertyName);
/* if we get here, then the object does have a property of the same name */
if (&prop1 != &prop2) {
if ((prop1.isMany() != prop2.isMany()) ||
/*
* When a property is many-valued, it may not return consistent values for isSet,
* Let it carry on to the value equality tests.
*/
((!prop1.isMany()) && dop1->isSet(prop1) != dop2->isSet(prop2)) ||
(prop1.getTypeEnum() != prop2.getTypeEnum()) ||
/*
* The meaning of containment for primitives is somewhat unclear in the spec.
* I'm going to ignore it to avoid a discrepancy in unserializing
*/
(prop1.getType().isDataObjectType() && (prop1.isContainment() != prop2.isContainment())) ||
(prop1.isReadOnly() != prop2.isReadOnly()))
return FAILURE;
}
/* OK we can consider the properties equal */
if (dop1->isSet(prop1)) {
/* the property is set, so we must also compare its value */
ZVAL_STRING(&offset, (char *)propertyName, 0);
zval *value1 = sdo_do_read_dimension(object1, &offset, BP_VAR_R TSRMLS_CC);
zval_add_ref(&value1);
zval *value2 = sdo_do_read_dimension(object2, &offset, BP_VAR_R TSRMLS_CC);
zval_add_ref(&value2);
int rc = compare_function(&result, value1, value2 TSRMLS_CC);
zval_ptr_dtor(&value1);
zval_ptr_dtor(&value2);
if (rc || Z_LVAL(result))
return FAILURE;
}
}
return SUCCESS;
} catch (SDORuntimeException e) {
/* In this case we won't rethrow the exception - suffice it to say that the objects are not equal */
return FAILURE;
}
}
/* }}} */
/* {{{ sdo_do_cast_object
*/
#if PHP_MAJOR_VERSION > 5 || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION > 1)
static int sdo_do_cast_object(zval *readobj, zval *writeobj, int type TSRMLS_DC)
{
int should_free = 0;
#else
static int sdo_do_cast_object(zval *readobj, zval *writeobj, int type, int should_free TSRMLS_DC)
{
#endif
sdo_do_object *my_object;
ostringstream print_buf;
zval free_obj;
int rc = SUCCESS;
if (should_free) {
free_obj = *writeobj;
}
my_object = sdo_do_get_instance(readobj TSRMLS_CC);
try {
const Type& type = my_object->dop->getType();
PropertyList pl = my_object->dop->getInstanceProperties();
print_buf << "object(" << CLASS_NAME << ")#" <<
readobj->value.obj.handle << " (" << pl.size() << ") {";
for (unsigned int i = 0; i < pl.size(); i++) {
const Property& prop = pl[i];
if (i > 0) {
print_buf << "; ";
}
print_buf << prop.getName();
/* We'll try to print the value for single-valued primitives only.
* Multi-valued properties just get a dimension.
*/
if (prop.isMany()) {
print_buf << '[' << my_object->dop->getList(prop).size() << ']';
} else if (my_object->dop->isSet(i) && prop.getType().isDataType()) {
print_buf << "=>";
if (my_object->dop->isNull(i)) {
print_buf << "NULL";
} else {
print_buf << '\"' << my_object->dop->getCString(i) << '\"';
}
}
}
print_buf << '}';
std::string print_string = print_buf.str()/*.substr(0, SDO_TOSTRING_MAX)*/;
ZVAL_STRINGL(writeobj, (char *)print_string.c_str(), print_string.length(), 1);
} catch (SDORuntimeException e) {
ZVAL_NULL(writeobj);
sdo_throw_runtimeexception(&e TSRMLS_CC);
rc = FAILURE;
}
switch(type) {
case IS_STRING: {
convert_to_string(writeobj);
break;
}
case IS_BOOL: {