+#ifdef ZEND_ENGINE_2
+static inline void copy_bt_args(zval *from, zval *to TSRMLS_DC)
+{
+ zval **args, **trace_0, *old_trace_0, *trace = NULL;
+
+ if ((trace = zend_read_property(ZEND_EXCEPTION_GET_DEFAULT(), from, "trace", lenof("trace"), 0 TSRMLS_CC))) {
+ if (Z_TYPE_P(trace) == IS_ARRAY && SUCCESS == zend_hash_index_find(Z_ARRVAL_P(trace), 0, (void *) &trace_0)) {
+ old_trace_0 = *trace_0;
+ if (Z_TYPE_PP(trace_0) == IS_ARRAY && SUCCESS == zend_hash_find(Z_ARRVAL_PP(trace_0), "args", sizeof("args"), (void *) &args)) {
+ if ((trace = zend_read_property(ZEND_EXCEPTION_GET_DEFAULT(), to, "trace", lenof("trace"), 0 TSRMLS_CC))) {
+ if (Z_TYPE_P(trace) == IS_ARRAY && SUCCESS == zend_hash_index_find(Z_ARRVAL_P(trace), 0, (void *) &trace_0)) {
+ ZVAL_ADDREF(*args);
+ add_assoc_zval(*trace_0, "args", *args);
+ }
+ }
+ }
+ }
+ }
+}
+
+/* {{{ zval *http_exception_wrap(zval *, zval *, zend_class_entry *) */
+zval *_http_exception_wrap(zval *old_exception, zval *new_exception, zend_class_entry *ce TSRMLS_DC)
+{
+ int inner = 1;
+ char *message;
+ zval *sub_exception, *tmp_exception;
+
+ if (!new_exception) {
+ MAKE_STD_ZVAL(new_exception);
+ object_init_ex(new_exception, ce);
+
+ zend_update_property(ce, new_exception, "innerException", lenof("innerException"), old_exception TSRMLS_CC);
+ copy_bt_args(old_exception, new_exception TSRMLS_CC);
+
+ sub_exception = old_exception;
+
+ while ((sub_exception = zend_read_property(Z_OBJCE_P(sub_exception), sub_exception, "innerException", lenof("innerException"), 0 TSRMLS_CC)) && Z_TYPE_P(sub_exception) == IS_OBJECT) {
+ ++inner;
+ }
+
+ spprintf(&message, 0, "Exception caused by %d inner exception(s)", inner);
+ zend_update_property_string(ZEND_EXCEPTION_GET_DEFAULT(), new_exception, "message", lenof("message"), message TSRMLS_CC);
+ efree(message);
+ } else {
+ sub_exception = new_exception;
+ tmp_exception = new_exception;
+
+ while ((tmp_exception = zend_read_property(Z_OBJCE_P(tmp_exception), tmp_exception, "innerException", lenof("innerException"), 0 TSRMLS_CC)) && Z_TYPE_P(tmp_exception) == IS_OBJECT) {
+ sub_exception = tmp_exception;
+ }
+
+ zend_update_property(Z_OBJCE_P(sub_exception), sub_exception, "innerException", lenof("innerException"), old_exception TSRMLS_CC);
+ copy_bt_args(old_exception, new_exception TSRMLS_CC);
+ copy_bt_args(old_exception, sub_exception TSRMLS_CC);
+ }
+#if PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 3
+ Z_ADDREF_P(old_exception);
+ zend_exception_set_previous(new_exception, old_exception TSRMLS_CC);
+#endif
+ zval_ptr_dtor(&old_exception);
+ return new_exception;
+}
+/* }}} */
+
+/* {{{ STATUS http_object_new(zend_object_value *, const char *, uint, http_object_new_t, zend_class_entry *, void *, void **) */
+STATUS _http_object_new(zend_object_value *ov, const char *cname_str, uint cname_len, http_object_new_t create, zend_class_entry *parent_ce, void *intern_ptr, void **obj_ptr TSRMLS_DC)
+{
+ zend_class_entry *ce = parent_ce;
+
+ if (cname_str && cname_len) {
+ if (!(ce = zend_fetch_class(HTTP_ZAPI_CONST_CAST(char *) cname_str, cname_len, ZEND_FETCH_CLASS_DEFAULT TSRMLS_CC))) {
+ return FAILURE;
+ }
+ if (!instanceof_function(ce, parent_ce TSRMLS_CC)) {
+ http_error_ex(HE_WARNING, HTTP_E_RUNTIME, "Class %s does not extend %s", cname_str, parent_ce->name);
+ return FAILURE;
+ }
+ }
+
+ *ov = create(ce, intern_ptr, obj_ptr TSRMLS_CC);
+ return SUCCESS;
+}
+/* }}} */
+#endif /* ZEND_ENGINE_2 */
+