|
|
@@ -0,0 +1,1017 @@
|
|
|
+/*
|
|
|
+ +----------------------------------------------------------------------+
|
|
|
+ | PHP Version 5 |
|
|
|
+ +----------------------------------------------------------------------+
|
|
|
+ | Copyright (c) 1997-2013 The PHP Group |
|
|
|
+ +----------------------------------------------------------------------+
|
|
|
+ | http://www.opensource.org/licenses/mit-license.php MIT License |
|
|
|
+ +----------------------------------------------------------------------+
|
|
|
+ | Author: Jani Taskinen <[email protected]> |
|
|
|
+ | Author: Patrick Reilly <[email protected]> |
|
|
|
+ +----------------------------------------------------------------------+
|
|
|
+*/
|
|
|
+
|
|
|
+#ifdef HAVE_CONFIG_H
|
|
|
+#include "config.h"
|
|
|
+#endif
|
|
|
+
|
|
|
+extern "C" {
|
|
|
+#include "php.h"
|
|
|
+#include "ext/date/php_date.h"
|
|
|
+#include "ext/standard/php_string.h"
|
|
|
+#include "zend_interfaces.h"
|
|
|
+#include "zend_closures.h"
|
|
|
+}
|
|
|
+
|
|
|
+#include "php_v8js_macros.h"
|
|
|
+#include "v8js_array_access.h"
|
|
|
+#include "v8js_object_export.h"
|
|
|
+
|
|
|
+
|
|
|
+/* Callback for PHP's zend_error_cb; catching any fatal PHP error.
|
|
|
+ * The callback is installed in the lowest (stack wise) php_v8js_call_php_func
|
|
|
+ * frame. Just store the error message and jump right back there and fall
|
|
|
+ * back into V8 context. */
|
|
|
+static void php_v8js_error_handler(int error_num, const char *error_filename,
|
|
|
+ const uint error_lineno, const char *format,
|
|
|
+ va_list args) /* {{{ */
|
|
|
+{
|
|
|
+ char *buffer;
|
|
|
+ int buffer_len;
|
|
|
+
|
|
|
+ TSRMLS_FETCH();
|
|
|
+
|
|
|
+ switch (error_num)
|
|
|
+ {
|
|
|
+ case E_ERROR:
|
|
|
+ case E_CORE_ERROR:
|
|
|
+ case E_USER_ERROR:
|
|
|
+ buffer_len = vspprintf(&buffer, PG(log_errors_max_len), format, args);
|
|
|
+
|
|
|
+ V8JSG(fatal_error_abort) = true;
|
|
|
+ V8JSG(error_num) = error_num;
|
|
|
+ V8JSG(error_message) = buffer;
|
|
|
+
|
|
|
+ longjmp(*V8JSG(unwind_env), 1);
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ V8JSG(old_error_handler)(error_num, error_filename, error_lineno, format, args);
|
|
|
+ break;
|
|
|
+ }
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+static void php_v8js_weak_object_callback(const v8::WeakCallbackData<v8::Object, zval> &data);
|
|
|
+
|
|
|
+/* Callback for PHP methods and functions */
|
|
|
+static void php_v8js_call_php_func(zval *value, zend_class_entry *ce, zend_function *method_ptr, v8::Isolate *isolate, const v8::FunctionCallbackInfo<v8::Value>& info TSRMLS_DC) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Handle<v8::Value> return_value;
|
|
|
+ zend_fcall_info fci;
|
|
|
+ zend_fcall_info_cache fcc;
|
|
|
+ zval fname, *retval_ptr = NULL, **argv = NULL;
|
|
|
+ zend_uint argc = info.Length(), min_num_args = 0, max_num_args = 0;
|
|
|
+ char *error;
|
|
|
+ int error_len, i, flags = V8JS_FLAG_NONE;
|
|
|
+
|
|
|
+ php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData(0);
|
|
|
+
|
|
|
+ /* Set parameter limits */
|
|
|
+ min_num_args = method_ptr->common.required_num_args;
|
|
|
+ max_num_args = method_ptr->common.num_args;
|
|
|
+
|
|
|
+ /* Function name to call */
|
|
|
+ INIT_ZVAL(fname);
|
|
|
+ ZVAL_STRING(&fname, method_ptr->common.function_name, 0);
|
|
|
+
|
|
|
+ /* zend_fcall_info */
|
|
|
+ fci.size = sizeof(fci);
|
|
|
+ fci.function_table = &ce->function_table;
|
|
|
+ fci.function_name = &fname;
|
|
|
+ fci.symbol_table = NULL;
|
|
|
+ fci.object_ptr = value;
|
|
|
+ fci.retval_ptr_ptr = &retval_ptr;
|
|
|
+ fci.param_count = 0;
|
|
|
+
|
|
|
+ /* Check for passed vs required number of arguments */
|
|
|
+ if (argc < min_num_args)
|
|
|
+ {
|
|
|
+ error_len = spprintf(&error, 0,
|
|
|
+ "%s::%s() expects %s %d parameter%s, %d given",
|
|
|
+ ce->name,
|
|
|
+ method_ptr->common.function_name,
|
|
|
+ min_num_args == max_num_args ? "exactly" : argc < min_num_args ? "at least" : "at most",
|
|
|
+ argc < min_num_args ? min_num_args : max_num_args,
|
|
|
+ (argc < min_num_args ? min_num_args : max_num_args) == 1 ? "" : "s",
|
|
|
+ argc);
|
|
|
+
|
|
|
+ return_value = V8JS_THROW(isolate, TypeError, error, error_len);
|
|
|
+ if (ce == zend_ce_closure) {
|
|
|
+ efree(const_cast<char*>(method_ptr->internal_function.function_name));
|
|
|
+ efree(method_ptr);
|
|
|
+ }
|
|
|
+ efree(error);
|
|
|
+ info.GetReturnValue().Set(return_value);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Convert parameters passed from V8 */
|
|
|
+ if (argc) {
|
|
|
+ flags = V8JS_GLOBAL_GET_FLAGS(isolate);
|
|
|
+ fci.params = (zval ***) safe_emalloc(argc, sizeof(zval **), 0);
|
|
|
+ argv = (zval **) safe_emalloc(argc, sizeof(zval *), 0);
|
|
|
+ for (i = 0; i < argc; i++) {
|
|
|
+ v8::Local<v8::Value> php_object;
|
|
|
+ if (info[i]->IsObject()) {
|
|
|
+ php_object = v8::Local<v8::Object>::Cast(info[i])->GetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY));
|
|
|
+ }
|
|
|
+ if (!php_object.IsEmpty()) {
|
|
|
+ /* This is a PHP object, passed to JS and back. */
|
|
|
+ argv[i] = reinterpret_cast<zval *>(v8::External::Cast(*php_object)->Value());
|
|
|
+ Z_ADDREF_P(argv[i]);
|
|
|
+ } else {
|
|
|
+ MAKE_STD_ZVAL(argv[i]);
|
|
|
+ if (v8js_to_zval(info[i], argv[i], flags, isolate TSRMLS_CC) == FAILURE) {
|
|
|
+ fci.param_count++;
|
|
|
+ error_len = spprintf(&error, 0, "converting parameter #%d passed to %s() failed", i + 1, method_ptr->common.function_name);
|
|
|
+ return_value = V8JS_THROW(isolate, Error, error, error_len);
|
|
|
+ efree(error);
|
|
|
+ goto failure;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ fci.params[fci.param_count++] = &argv[i];
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ fci.params = NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ fci.no_separation = 1;
|
|
|
+ info.GetReturnValue().Set(V8JS_NULL);
|
|
|
+
|
|
|
+ {
|
|
|
+ isolate->Exit();
|
|
|
+ v8::Unlocker unlocker(isolate);
|
|
|
+
|
|
|
+ /* zend_fcall_info_cache */
|
|
|
+ fcc.initialized = 1;
|
|
|
+ fcc.function_handler = method_ptr;
|
|
|
+ fcc.calling_scope = ce;
|
|
|
+ fcc.called_scope = ce;
|
|
|
+ fcc.object_ptr = value;
|
|
|
+
|
|
|
+ jmp_buf env;
|
|
|
+ jmp_buf *old_env;
|
|
|
+ int val = 0;
|
|
|
+ bool installed_handler = false;
|
|
|
+
|
|
|
+ /* If this is the first level call from V8 back to PHP, install a
|
|
|
+ * handler for fatal errors; we must fall back through V8 to keep
|
|
|
+ * it from crashing. */
|
|
|
+ if (V8JSG(unwind_env) == NULL) {
|
|
|
+ installed_handler = true;
|
|
|
+ V8JSG(old_error_handler) = zend_error_cb;
|
|
|
+ zend_error_cb = php_v8js_error_handler;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ /* inner call, stash unwind env */
|
|
|
+ old_env = V8JSG(unwind_env);
|
|
|
+ }
|
|
|
+
|
|
|
+ val = setjmp (env);
|
|
|
+ V8JSG(unwind_env) = &env;
|
|
|
+
|
|
|
+ if (!val) {
|
|
|
+ /* Call the method */
|
|
|
+ zend_call_function(&fci, &fcc TSRMLS_CC);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (installed_handler) {
|
|
|
+ /* leaving out-most frame, restore original handler. */
|
|
|
+ zend_error_cb = V8JSG(old_error_handler);
|
|
|
+ V8JSG(unwind_env) = NULL;
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ /* leaving inner frame, restore unwind env and jump. */
|
|
|
+ V8JSG(unwind_env) = old_env;
|
|
|
+
|
|
|
+ if (V8JSG(fatal_error_abort)) {
|
|
|
+ longjmp(*V8JSG(unwind_env), 1);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (V8JSG(fatal_error_abort)) {
|
|
|
+ v8::V8::TerminateExecution(isolate);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ isolate->Enter();
|
|
|
+
|
|
|
+failure:
|
|
|
+ /* Cleanup */
|
|
|
+ if (argc) {
|
|
|
+ for (i = 0; i < fci.param_count; i++) {
|
|
|
+ zval_ptr_dtor(&argv[i]);
|
|
|
+ }
|
|
|
+ efree(argv);
|
|
|
+ efree(fci.params);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (retval_ptr != NULL) {
|
|
|
+ return_value = zval_to_v8js(retval_ptr, isolate TSRMLS_CC);
|
|
|
+ zval_ptr_dtor(&retval_ptr);
|
|
|
+ } else {
|
|
|
+ return_value = V8JS_NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ info.GetReturnValue().Set(return_value);
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+/* Callback for PHP methods and functions */
|
|
|
+static void php_v8js_php_callback(const v8::FunctionCallbackInfo<v8::Value>& info) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Isolate *isolate = info.GetIsolate();
|
|
|
+ v8::Local<v8::Object> self = info.Holder();
|
|
|
+
|
|
|
+ V8JS_TSRMLS_FETCH();
|
|
|
+ zval *value = reinterpret_cast<zval *>(v8::External::Cast(*self->GetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY)))->Value());
|
|
|
+ zend_function *method_ptr;
|
|
|
+ zend_class_entry *ce = Z_OBJCE_P(value);
|
|
|
+
|
|
|
+ /* Set method_ptr from v8::External or fetch the closure invoker */
|
|
|
+ if (!info.Data().IsEmpty() && info.Data()->IsExternal()) {
|
|
|
+ method_ptr = static_cast<zend_function *>(v8::External::Cast(*info.Data())->Value());
|
|
|
+ } else {
|
|
|
+ method_ptr = zend_get_closure_invoke_method(value TSRMLS_CC);
|
|
|
+ }
|
|
|
+
|
|
|
+ return php_v8js_call_php_func(value, ce, method_ptr, isolate, info TSRMLS_CC);
|
|
|
+}
|
|
|
+
|
|
|
+/* Callback for PHP constructor calls */
|
|
|
+static void php_v8js_construct_callback(const v8::FunctionCallbackInfo<v8::Value>& info) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Isolate *isolate = info.GetIsolate();
|
|
|
+ info.GetReturnValue().Set(V8JS_UNDEFINED);
|
|
|
+
|
|
|
+ // @todo assert constructor call
|
|
|
+ v8::Handle<v8::Object> newobj = info.This();
|
|
|
+ v8::Local<v8::External> php_object;
|
|
|
+ zval *value;
|
|
|
+
|
|
|
+ if (!info.IsConstructCall()) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ v8::Local<v8::Array> cons_data = v8::Local<v8::Array>::Cast(info.Data());
|
|
|
+ v8::Local<v8::External> ext_tmpl = v8::Local<v8::External>::Cast(cons_data->Get(0));
|
|
|
+ v8::Local<v8::External> ext_ce = v8::Local<v8::External>::Cast(cons_data->Get(1));
|
|
|
+
|
|
|
+ php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData(0);
|
|
|
+
|
|
|
+ if (info[0]->IsExternal()) {
|
|
|
+ // Object created by v8js in php_v8js_hash_to_jsobj, PHP object passed as v8::External.
|
|
|
+ php_object = v8::Local<v8::External>::Cast(info[0]);
|
|
|
+ value = reinterpret_cast<zval *>(php_object->Value());
|
|
|
+
|
|
|
+ if(ctx->weak_objects.count(value)) {
|
|
|
+ // We already exported this object, hence no need to add another
|
|
|
+ // ref, v8 won't give us a second weak-object callback anyways.
|
|
|
+ newobj->SetAlignedPointerInInternalField(0, ext_tmpl->Value());
|
|
|
+ newobj->SetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY), php_object);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ // Increase the reference count of this value because we're storing it internally for use later
|
|
|
+ // See https://github.com/preillyme/v8js/issues/6
|
|
|
+ Z_ADDREF_P(value);
|
|
|
+ } else {
|
|
|
+ // Object created from JavaScript context. Need to create PHP object first.
|
|
|
+ V8JS_TSRMLS_FETCH();
|
|
|
+ zend_class_entry *ce = static_cast<zend_class_entry *>(ext_ce->Value());
|
|
|
+ zend_function *ctor_ptr = ce->constructor;
|
|
|
+
|
|
|
+ // Check access on __construct function, if any
|
|
|
+ if (ctor_ptr != NULL && (ctor_ptr->common.fn_flags & ZEND_ACC_PUBLIC) == 0) {
|
|
|
+ info.GetReturnValue().Set(isolate->ThrowException(V8JS_SYM("Call to protected __construct() not allowed")));
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ MAKE_STD_ZVAL(value);
|
|
|
+ object_init_ex(value, ce);
|
|
|
+
|
|
|
+ // Call __construct function
|
|
|
+ if (ctor_ptr != NULL) {
|
|
|
+ php_v8js_call_php_func(value, ce, ctor_ptr, isolate, info TSRMLS_CC);
|
|
|
+ }
|
|
|
+ php_object = v8::External::New(isolate, value);
|
|
|
+ }
|
|
|
+
|
|
|
+ newobj->SetAlignedPointerInInternalField(0, ext_tmpl->Value());
|
|
|
+ newobj->SetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY), php_object);
|
|
|
+
|
|
|
+ // Since we got to decrease the reference count again, in case v8 garbage collector
|
|
|
+ // decides to dispose the JS object, we add a weak persistent handle and register
|
|
|
+ // a callback function that removes the reference.
|
|
|
+ ctx->weak_objects[value].Reset(isolate, newobj);
|
|
|
+ ctx->weak_objects[value].SetWeak(value, php_v8js_weak_object_callback);
|
|
|
+
|
|
|
+ // Just tell v8 that we're allocating some external memory
|
|
|
+ // (for the moment we just always tell 1k instead of trying to find out actual values)
|
|
|
+ isolate->AdjustAmountOfExternalAllocatedMemory(1024);
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+
|
|
|
+static void php_v8js_weak_object_callback(const v8::WeakCallbackData<v8::Object, zval> &data) {
|
|
|
+ v8::Isolate *isolate = data.GetIsolate();
|
|
|
+
|
|
|
+ zval *value = data.GetParameter();
|
|
|
+ zval_ptr_dtor(&value);
|
|
|
+
|
|
|
+ php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData(0);
|
|
|
+
|
|
|
+ ctx->weak_objects.at(value).Reset();
|
|
|
+ ctx->weak_objects.erase(value);
|
|
|
+
|
|
|
+ isolate->AdjustAmountOfExternalAllocatedMemory(-1024);
|
|
|
+}
|
|
|
+
|
|
|
+static void php_v8js_weak_closure_callback(const v8::WeakCallbackData<v8::Object, v8js_tmpl_t> &data) {
|
|
|
+ v8::Isolate *isolate = data.GetIsolate();
|
|
|
+
|
|
|
+ v8js_tmpl_t *persist_tpl_ = data.GetParameter();
|
|
|
+ persist_tpl_->Reset();
|
|
|
+ delete persist_tpl_;
|
|
|
+
|
|
|
+ php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData(0);
|
|
|
+
|
|
|
+ ctx->weak_closures.at(persist_tpl_).Reset();
|
|
|
+ ctx->weak_closures.erase(persist_tpl_);
|
|
|
+};
|
|
|
+
|
|
|
+/* These are not defined by Zend */
|
|
|
+#define ZEND_WAKEUP_FUNC_NAME "__wakeup"
|
|
|
+#define ZEND_SLEEP_FUNC_NAME "__sleep"
|
|
|
+#define ZEND_SET_STATE_FUNC_NAME "__set_state"
|
|
|
+
|
|
|
+#define IS_MAGIC_FUNC(mname) \
|
|
|
+ ((key_len == sizeof(mname)) && \
|
|
|
+ !strncasecmp(key, mname, key_len - 1))
|
|
|
+
|
|
|
+#define PHP_V8JS_CALLBACK(isolate, mptr, tmpl) \
|
|
|
+ v8::FunctionTemplate::New((isolate), php_v8js_php_callback, v8::External::New((isolate), mptr), v8::Signature::New((isolate), tmpl))->GetFunction()
|
|
|
+
|
|
|
+
|
|
|
+static void php_v8js_named_property_enumerator(const v8::PropertyCallbackInfo<v8::Array> &info) /* {{{ */
|
|
|
+{
|
|
|
+ // note: 'special' properties like 'constructor' are not enumerated.
|
|
|
+ v8::Isolate *isolate = info.GetIsolate();
|
|
|
+ v8::Local<v8::Object> self = info.Holder();
|
|
|
+ v8::Local<v8::Array> result = v8::Array::New(isolate, 0);
|
|
|
+ uint32_t result_len = 0;
|
|
|
+
|
|
|
+ V8JS_TSRMLS_FETCH();
|
|
|
+ zend_class_entry *ce;
|
|
|
+ zend_function *method_ptr;
|
|
|
+ HashTable *proptable;
|
|
|
+ HashPosition pos;
|
|
|
+ char *key = NULL;
|
|
|
+ uint key_len;
|
|
|
+ ulong index;
|
|
|
+
|
|
|
+ zval *object = reinterpret_cast<zval *>(v8::External::Cast(*self->GetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY)))->Value());
|
|
|
+ ce = Z_OBJCE_P(object);
|
|
|
+
|
|
|
+ /* enumerate all methods */
|
|
|
+ zend_hash_internal_pointer_reset_ex(&ce->function_table, &pos);
|
|
|
+ for (;; zend_hash_move_forward_ex(&ce->function_table, &pos)) {
|
|
|
+ if (zend_hash_get_current_key_ex(&ce->function_table, &key, &key_len, &index, 0, &pos) != HASH_KEY_IS_STRING ||
|
|
|
+ zend_hash_get_current_data_ex(&ce->function_table, (void **) &method_ptr, &pos) == FAILURE
|
|
|
+ ) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ if ((method_ptr->common.fn_flags & ZEND_ACC_PUBLIC) == 0) {
|
|
|
+ /* Allow only public methods */
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ if ((method_ptr->common.fn_flags & (ZEND_ACC_CTOR|ZEND_ACC_DTOR|ZEND_ACC_CLONE)) != 0) {
|
|
|
+ /* no __construct, __destruct(), or __clone() functions */
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ // hide (do not enumerate) other PHP magic functions
|
|
|
+ if (IS_MAGIC_FUNC(ZEND_CALLSTATIC_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_SLEEP_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_WAKEUP_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_SET_STATE_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_GET_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_SET_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_UNSET_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_CALL_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_INVOKE_FUNC_NAME) ||
|
|
|
+ IS_MAGIC_FUNC(ZEND_ISSET_FUNC_NAME)) {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ v8::Local<v8::String> method_name = V8JS_STR(method_ptr->common.function_name);
|
|
|
+ // rename PHP special method names to JS equivalents.
|
|
|
+ if (IS_MAGIC_FUNC(ZEND_TOSTRING_FUNC_NAME)) {
|
|
|
+ method_name = V8JS_SYM("toString");
|
|
|
+ }
|
|
|
+ result->Set(result_len++, method_name);
|
|
|
+ }
|
|
|
+ /* enumerate all properties */
|
|
|
+ /* Z_OBJPROP uses the get_properties handler */
|
|
|
+ proptable = Z_OBJPROP_P(object);
|
|
|
+ zend_hash_internal_pointer_reset_ex(proptable, &pos);
|
|
|
+ for (;; zend_hash_move_forward_ex(proptable, &pos)) {
|
|
|
+ int i = zend_hash_get_current_key_ex(proptable, &key, &key_len, &index, 0, &pos);
|
|
|
+ if (i == HASH_KEY_NON_EXISTANT)
|
|
|
+ break;
|
|
|
+
|
|
|
+ // for consistency with the 'in' operator, skip properties whose
|
|
|
+ // value IS_NULL (like isset does)
|
|
|
+ zval **data;
|
|
|
+ if (zend_hash_get_current_data_ex(proptable, (void **) &data, &pos) == SUCCESS &&
|
|
|
+ ZVAL_IS_NULL(*data))
|
|
|
+ continue;
|
|
|
+
|
|
|
+ if (i == HASH_KEY_IS_STRING) {
|
|
|
+ /* skip protected and private members */
|
|
|
+ if (key[0] == '\0') {
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ // prefix enumerated property names with '$' so they can be
|
|
|
+ // dereferenced unambiguously (ie, don't conflict with method
|
|
|
+ // names)
|
|
|
+ char *prefixed = static_cast<char *>(emalloc(key_len + 1));
|
|
|
+ prefixed[0] = '$';
|
|
|
+ strncpy(prefixed + 1, key, key_len);
|
|
|
+ result->Set(result_len++, V8JS_STRL(prefixed, key_len));
|
|
|
+ efree(prefixed);
|
|
|
+ } else {
|
|
|
+ // even numeric indices are enumerated as strings in JavaScript
|
|
|
+ result->Set(result_len++, V8JS_FLOAT((double) index)->ToString());
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* done */
|
|
|
+ info.GetReturnValue().Set(result);
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+static void php_v8js_invoke_callback(const v8::FunctionCallbackInfo<v8::Value>& info) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Isolate *isolate = info.GetIsolate();
|
|
|
+ v8::Local<v8::Object> self = info.Holder();
|
|
|
+ v8::Local<v8::Function> cb = v8::Local<v8::Function>::Cast(info.Data());
|
|
|
+ int argc = info.Length(), i;
|
|
|
+ v8::Local<v8::Value> *argv = static_cast<v8::Local<v8::Value> *>(alloca(sizeof(v8::Local<v8::Value>) * argc));
|
|
|
+ v8::Local<v8::Value> result;
|
|
|
+
|
|
|
+ V8JS_TSRMLS_FETCH();
|
|
|
+
|
|
|
+ for (i=0; i<argc; i++) {
|
|
|
+ new(&argv[i]) v8::Local<v8::Value>;
|
|
|
+ argv[i] = info[i];
|
|
|
+ }
|
|
|
+
|
|
|
+ if (info.IsConstructCall()) {
|
|
|
+ php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData(0);
|
|
|
+
|
|
|
+ v8::String::Utf8Value str(self->GetConstructorName()->ToString());
|
|
|
+ const char *constructor_name = ToCString(str);
|
|
|
+
|
|
|
+ zend_class_entry **pce;
|
|
|
+ zend_lookup_class(constructor_name, str.length(), &pce TSRMLS_CC);
|
|
|
+ v8::Local<v8::FunctionTemplate> new_tpl;
|
|
|
+ new_tpl = v8::Local<v8::FunctionTemplate>::New
|
|
|
+ (isolate, ctx->template_cache.at((*pce)->name));
|
|
|
+
|
|
|
+ result = new_tpl->GetFunction()->NewInstance(argc, argv);
|
|
|
+ } else {
|
|
|
+ result = cb->Call(self, argc, argv);
|
|
|
+ }
|
|
|
+ info.GetReturnValue().Set(result);
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+// this is a magic '__call' implementation for PHP classes which don't actually
|
|
|
+// have a '__call' magic function. This way we can always force a method
|
|
|
+// call (as opposed to a property get) from JavaScript using __call.
|
|
|
+static void php_v8js_fake_call_impl(const v8::FunctionCallbackInfo<v8::Value>& info) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Isolate *isolate = info.GetIsolate();
|
|
|
+ v8::Local<v8::Object> self = info.Holder();
|
|
|
+ v8::Handle<v8::Value> return_value;
|
|
|
+
|
|
|
+ char *error;
|
|
|
+ int error_len;
|
|
|
+
|
|
|
+ V8JS_TSRMLS_FETCH();
|
|
|
+ zend_class_entry *ce;
|
|
|
+ zval *object = reinterpret_cast<zval *>(v8::External::Cast(*self->GetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY)))->Value());
|
|
|
+ ce = Z_OBJCE_P(object);
|
|
|
+
|
|
|
+ // first arg is method name, second arg is array of args.
|
|
|
+ if (info.Length() < 2) {
|
|
|
+ error_len = spprintf(&error, 0,
|
|
|
+ "%s::__call expects 2 parameters, %d given",
|
|
|
+ ce->name, (int) info.Length());
|
|
|
+ return_value = V8JS_THROW(isolate, TypeError, error, error_len);
|
|
|
+ efree(error);
|
|
|
+ info.GetReturnValue().Set(return_value);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (!info[1]->IsArray()) {
|
|
|
+ error_len = spprintf(&error, 0,
|
|
|
+ "%s::__call expects 2nd parameter to be an array",
|
|
|
+ ce->name);
|
|
|
+ return_value = V8JS_THROW(isolate, TypeError, error, error_len);
|
|
|
+ efree(error);
|
|
|
+ info.GetReturnValue().Set(return_value);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ v8::String::Utf8Value str(info[0]->ToString());
|
|
|
+ const char *method_name = ToCString(str);
|
|
|
+ uint method_name_len = strlen(method_name);
|
|
|
+ v8::Local<v8::Array> args = v8::Local<v8::Array>::Cast(info[1]);
|
|
|
+ if (args->Length() > 1000000) {
|
|
|
+ // prevent overflow, since args->Length() is a uint32_t and args
|
|
|
+ // in the Function->Call method below is a (signed) int.
|
|
|
+ error_len = spprintf(&error, 0,
|
|
|
+ "%s::__call expects fewer than a million arguments",
|
|
|
+ ce->name);
|
|
|
+ return_value = V8JS_THROW(isolate, TypeError, error, error_len);
|
|
|
+ efree(error);
|
|
|
+ info.GetReturnValue().Set(return_value);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ // okay, look up the method name and manually invoke it.
|
|
|
+ const zend_object_handlers *h = Z_OBJ_HT_P(object);
|
|
|
+ zend_function *method_ptr =
|
|
|
+ h->get_method(&object, (char*)method_name, method_name_len
|
|
|
+ ZEND_HASH_KEY_NULL TSRMLS_CC);
|
|
|
+ if (method_ptr == NULL ||
|
|
|
+ (method_ptr->common.fn_flags & ZEND_ACC_PUBLIC) == 0 ||
|
|
|
+ (method_ptr->common.fn_flags & (ZEND_ACC_CTOR|ZEND_ACC_DTOR|ZEND_ACC_CLONE)) != 0) {
|
|
|
+ error_len = spprintf(&error, 0,
|
|
|
+ "%s::__call to %s method %s", ce->name,
|
|
|
+ (method_ptr == NULL) ? "undefined" : "non-public", method_name);
|
|
|
+ return_value = V8JS_THROW(isolate, TypeError, error, error_len);
|
|
|
+ efree(error);
|
|
|
+ info.GetReturnValue().Set(return_value);
|
|
|
+ return;
|
|
|
+ }
|
|
|
+
|
|
|
+ v8::Local<v8::FunctionTemplate> tmpl =
|
|
|
+ v8::Local<v8::FunctionTemplate>::New
|
|
|
+ (isolate, *reinterpret_cast<v8js_tmpl_t *>(self->GetAlignedPointerFromInternalField(0)));
|
|
|
+ // use php_v8js_php_callback to actually execute the method
|
|
|
+ v8::Local<v8::Function> cb = PHP_V8JS_CALLBACK(isolate, method_ptr, tmpl);
|
|
|
+ uint32_t i, argc = args->Length();
|
|
|
+ v8::Local<v8::Value> *argv = static_cast<v8::Local<v8::Value> *>(alloca(sizeof(v8::Local<v8::Value>) * argc));
|
|
|
+ for (i=0; i<argc; i++) {
|
|
|
+ new(&argv[i]) v8::Local<v8::Value>;
|
|
|
+ argv[i] = args->Get(i);
|
|
|
+ }
|
|
|
+ return_value = cb->Call(info.This(), (int) argc, argv);
|
|
|
+ info.GetReturnValue().Set(return_value);
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+typedef enum {
|
|
|
+ V8JS_PROP_GETTER,
|
|
|
+ V8JS_PROP_SETTER,
|
|
|
+ V8JS_PROP_QUERY,
|
|
|
+ V8JS_PROP_DELETER
|
|
|
+} property_op_t;
|
|
|
+
|
|
|
+/* This method handles named property and method get/set/query/delete. */
|
|
|
+template<typename T>
|
|
|
+static inline v8::Local<v8::Value> php_v8js_named_property_callback(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<T> &info, property_op_t callback_type, v8::Local<v8::Value> set_value = v8::Local<v8::Value>()) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Isolate *isolate = info.GetIsolate();
|
|
|
+ v8::String::Utf8Value cstr(property);
|
|
|
+ const char *name = ToCString(cstr);
|
|
|
+ uint name_len = strlen(name);
|
|
|
+ char *lower = estrndup(name, name_len);
|
|
|
+ const char *method_name;
|
|
|
+ uint method_name_len;
|
|
|
+
|
|
|
+ v8::Local<v8::Object> self = info.Holder();
|
|
|
+ v8::Local<v8::Value> ret_value;
|
|
|
+ v8::Local<v8::Function> cb;
|
|
|
+
|
|
|
+ V8JS_TSRMLS_FETCH();
|
|
|
+ zend_class_entry *scope, *ce;
|
|
|
+ zend_function *method_ptr = NULL;
|
|
|
+ zval *php_value;
|
|
|
+
|
|
|
+ zval *object = reinterpret_cast<zval *>(v8::External::Cast(*self->GetHiddenValue(V8JS_SYM(PHPJS_OBJECT_KEY)))->Value());
|
|
|
+ v8::Local<v8::FunctionTemplate> tmpl =
|
|
|
+ v8::Local<v8::FunctionTemplate>::New
|
|
|
+ (isolate, *reinterpret_cast<v8js_tmpl_t *>(self->GetAlignedPointerFromInternalField(0)));
|
|
|
+ ce = scope = Z_OBJCE_P(object);
|
|
|
+
|
|
|
+ /* First, check the (case-insensitive) method table */
|
|
|
+ php_strtolower(lower, name_len);
|
|
|
+ method_name = lower;
|
|
|
+ method_name_len = name_len;
|
|
|
+ // toString() -> __tostring()
|
|
|
+ if (name_len == 8 && strcmp(name, "toString") == 0) {
|
|
|
+ method_name = ZEND_TOSTRING_FUNC_NAME;
|
|
|
+ method_name_len = sizeof(ZEND_TOSTRING_FUNC_NAME) - 1;
|
|
|
+ }
|
|
|
+ bool is_constructor = (name_len == 11 && strcmp(name, "constructor") == 0);
|
|
|
+ bool is_magic_call = (method_name_len == 6 && strcmp(method_name, "__call") == 0);
|
|
|
+ if (is_constructor ||
|
|
|
+ (name[0] != '$' /* leading '$' means property, not method */ &&
|
|
|
+ zend_hash_find(&ce->function_table, method_name, method_name_len + 1, (void**)&method_ptr) == SUCCESS &&
|
|
|
+ ((method_ptr->common.fn_flags & ZEND_ACC_PUBLIC) != 0) && /* Allow only public methods */
|
|
|
+ ((method_ptr->common.fn_flags & (ZEND_ACC_CTOR|ZEND_ACC_DTOR|ZEND_ACC_CLONE)) == 0) /* no __construct, __destruct(), or __clone() functions */
|
|
|
+ ) || (method_ptr=NULL, is_magic_call)
|
|
|
+ ) {
|
|
|
+ if (callback_type == V8JS_PROP_GETTER) {
|
|
|
+ if (is_constructor) {
|
|
|
+ // Don't set a return value here, i.e. indicate that we don't
|
|
|
+ // have a special value. V8 "knows" the constructor anyways
|
|
|
+ // (from the template) and will use that.
|
|
|
+ } else {
|
|
|
+ if (is_magic_call && method_ptr==NULL) {
|
|
|
+ // Fake __call implementation
|
|
|
+ // (only use this if method_ptr==NULL, which means
|
|
|
+ // there is no actual PHP __call() implementation)
|
|
|
+ v8::Local<v8::Function> cb =
|
|
|
+ v8::FunctionTemplate::New(isolate,
|
|
|
+ php_v8js_fake_call_impl, V8JS_NULL,
|
|
|
+ v8::Signature::New(isolate, tmpl))->GetFunction();
|
|
|
+ cb->SetName(property);
|
|
|
+ ret_value = cb;
|
|
|
+ } else {
|
|
|
+ ret_value = PHP_V8JS_CALLBACK(isolate, method_ptr, tmpl);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ } else if (callback_type == V8JS_PROP_QUERY) {
|
|
|
+ // methods are not enumerable
|
|
|
+ ret_value = V8JS_UINT(v8::ReadOnly|v8::DontEnum|v8::DontDelete);
|
|
|
+ } else if (callback_type == V8JS_PROP_SETTER) {
|
|
|
+ ret_value = set_value; // lie. this field is read-only.
|
|
|
+ } else if (callback_type == V8JS_PROP_DELETER) {
|
|
|
+ ret_value = V8JS_BOOL(false);
|
|
|
+ } else {
|
|
|
+ /* shouldn't reach here! but bail safely */
|
|
|
+ ret_value = v8::Handle<v8::Value>();
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ if (name[0]=='$') {
|
|
|
+ // this is a property (not a method)
|
|
|
+ name++; name_len--;
|
|
|
+ }
|
|
|
+ if (callback_type == V8JS_PROP_GETTER) {
|
|
|
+ /* Nope, not a method -- must be a (case-sensitive) property */
|
|
|
+ zval zname;
|
|
|
+ INIT_ZVAL(zname);
|
|
|
+ ZVAL_STRINGL(&zname, name, name_len, 0);
|
|
|
+ zend_property_info *property_info = zend_get_property_info(ce, &zname, 1 TSRMLS_CC);
|
|
|
+
|
|
|
+ if(property_info && property_info->flags & ZEND_ACC_PUBLIC) {
|
|
|
+ php_value = zend_read_property(NULL, object, V8JS_CONST name, name_len, true TSRMLS_CC);
|
|
|
+ // special case uninitialized_zval_ptr and return an empty value
|
|
|
+ // (indicating that we don't intercept this property) if the
|
|
|
+ // property doesn't exist.
|
|
|
+ if (php_value == EG(uninitialized_zval_ptr)) {
|
|
|
+ ret_value = v8::Handle<v8::Value>();
|
|
|
+ } else {
|
|
|
+ // wrap it
|
|
|
+ ret_value = zval_to_v8js(php_value, isolate TSRMLS_CC);
|
|
|
+ /* We don't own the reference to php_value... unless the
|
|
|
+ * returned refcount was 0, in which case the below code
|
|
|
+ * will free it. */
|
|
|
+ zval_add_ref(&php_value);
|
|
|
+ zval_ptr_dtor(&php_value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else if (zend_hash_find(&ce->function_table, "__get", 6, (void**)&method_ptr) == SUCCESS
|
|
|
+ /* Allow only public methods */
|
|
|
+ && ((method_ptr->common.fn_flags & ZEND_ACC_PUBLIC) != 0)) {
|
|
|
+ /* Okay, let's call __get. */
|
|
|
+ zend_fcall_info fci;
|
|
|
+
|
|
|
+ zval fmember;
|
|
|
+ INIT_ZVAL(fmember);
|
|
|
+ ZVAL_STRING(&fmember, "__get", 0);
|
|
|
+
|
|
|
+ fci.size = sizeof(fci);
|
|
|
+ fci.function_table = &ce->function_table;
|
|
|
+ fci.function_name = &fmember;
|
|
|
+ fci.symbol_table = NULL;
|
|
|
+ fci.retval_ptr_ptr = &php_value;
|
|
|
+
|
|
|
+ zval *zname_ptr = &zname;
|
|
|
+ zval **zname_ptr_ptr = &zname_ptr;
|
|
|
+ fci.param_count = 1;
|
|
|
+ fci.params = &zname_ptr_ptr;
|
|
|
+
|
|
|
+ fci.object_ptr = object;
|
|
|
+ fci.no_separation = 0;
|
|
|
+
|
|
|
+ zend_call_function(&fci, NULL TSRMLS_CC);
|
|
|
+
|
|
|
+ ret_value = zval_to_v8js(php_value, isolate TSRMLS_CC);
|
|
|
+ zval_ptr_dtor(&php_value);
|
|
|
+ }
|
|
|
+ } else if (callback_type == V8JS_PROP_SETTER) {
|
|
|
+ MAKE_STD_ZVAL(php_value);
|
|
|
+ if (v8js_to_zval(set_value, php_value, 0, isolate TSRMLS_CC) != SUCCESS) {
|
|
|
+ ret_value = v8::Handle<v8::Value>();
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ zval zname;
|
|
|
+ INIT_ZVAL(zname);
|
|
|
+ ZVAL_STRINGL(&zname, name, name_len, 0);
|
|
|
+ zend_property_info *property_info = zend_get_property_info(ce, &zname, 1 TSRMLS_CC);
|
|
|
+
|
|
|
+ if(property_info && property_info->flags & ZEND_ACC_PUBLIC) {
|
|
|
+ zend_update_property(scope, object, V8JS_CONST name, name_len, php_value TSRMLS_CC);
|
|
|
+ ret_value = set_value;
|
|
|
+ }
|
|
|
+ else if (zend_hash_find(&ce->function_table, "__set", 6, (void**)&method_ptr) == SUCCESS
|
|
|
+ /* Allow only public methods */
|
|
|
+ && ((method_ptr->common.fn_flags & ZEND_ACC_PUBLIC) != 0)) {
|
|
|
+ /* Okay, let's call __set. */
|
|
|
+ zend_fcall_info fci;
|
|
|
+
|
|
|
+ zval fmember;
|
|
|
+ INIT_ZVAL(fmember);
|
|
|
+ ZVAL_STRING(&fmember, "__set", 0);
|
|
|
+
|
|
|
+ zval *php_ret_value;
|
|
|
+
|
|
|
+ fci.size = sizeof(fci);
|
|
|
+ fci.function_table = &ce->function_table;
|
|
|
+ fci.function_name = &fmember;
|
|
|
+ fci.symbol_table = NULL;
|
|
|
+ fci.retval_ptr_ptr = &php_ret_value;
|
|
|
+
|
|
|
+ zval *zname_ptr = &zname;
|
|
|
+ zval **params[2];
|
|
|
+ fci.param_count = 2;
|
|
|
+ fci.params = params;
|
|
|
+ fci.params[0] = &zname_ptr;
|
|
|
+ fci.params[1] = &php_value;
|
|
|
+
|
|
|
+ fci.object_ptr = object;
|
|
|
+ fci.no_separation = 1;
|
|
|
+
|
|
|
+ zend_call_function(&fci, NULL TSRMLS_CC);
|
|
|
+ ret_value = zval_to_v8js(php_ret_value, isolate TSRMLS_CC);
|
|
|
+ zval_ptr_dtor(&php_ret_value);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // if PHP wanted to hold on to this value, update_property would
|
|
|
+ // have bumped the refcount
|
|
|
+ zval_ptr_dtor(&php_value);
|
|
|
+ } else if (callback_type == V8JS_PROP_QUERY ||
|
|
|
+ callback_type == V8JS_PROP_DELETER) {
|
|
|
+ const zend_object_handlers *h = Z_OBJ_HT_P(object);
|
|
|
+ zval *prop;
|
|
|
+ MAKE_STD_ZVAL(prop);
|
|
|
+ ZVAL_STRINGL(prop, name, name_len, 1);
|
|
|
+
|
|
|
+ if (callback_type == V8JS_PROP_QUERY) {
|
|
|
+ if (h->has_property(object, prop, 0 ZEND_HASH_KEY_NULL TSRMLS_CC)) {
|
|
|
+ ret_value = V8JS_UINT(v8::None);
|
|
|
+ } else {
|
|
|
+ ret_value = v8::Handle<v8::Value>(); // empty handle
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ zend_property_info *property_info = zend_get_property_info(ce, prop, 1 TSRMLS_CC);
|
|
|
+
|
|
|
+ if(property_info && property_info->flags & ZEND_ACC_PUBLIC) {
|
|
|
+ h->unset_property(object, prop ZEND_HASH_KEY_NULL TSRMLS_CC);
|
|
|
+ ret_value = V8JS_BOOL(true);
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ ret_value = v8::Handle<v8::Value>(); // empty handle
|
|
|
+ }
|
|
|
+ }
|
|
|
+ zval_ptr_dtor(&prop);
|
|
|
+ } else {
|
|
|
+ /* shouldn't reach here! but bail safely */
|
|
|
+ ret_value = v8::Handle<v8::Value>();
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ efree(lower);
|
|
|
+ return ret_value;
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+static void php_v8js_named_property_getter(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Value> &info) /* {{{ */
|
|
|
+{
|
|
|
+ info.GetReturnValue().Set(php_v8js_named_property_callback(property, info, V8JS_PROP_GETTER));
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+static void php_v8js_named_property_setter(v8::Local<v8::String> property, v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<v8::Value> &info) /* {{{ */
|
|
|
+{
|
|
|
+ info.GetReturnValue().Set(php_v8js_named_property_callback(property, info, V8JS_PROP_SETTER, value));
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+static void php_v8js_named_property_query(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Integer> &info) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Local<v8::Value> r = php_v8js_named_property_callback(property, info, V8JS_PROP_QUERY);
|
|
|
+ if (!r.IsEmpty()) {
|
|
|
+ info.GetReturnValue().Set(r->ToInteger());
|
|
|
+ }
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+static void php_v8js_named_property_deleter(v8::Local<v8::String> property, const v8::PropertyCallbackInfo<v8::Boolean> &info) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Local<v8::Value> r = php_v8js_named_property_callback(property, info, V8JS_PROP_DELETER);
|
|
|
+ if (!r.IsEmpty()) {
|
|
|
+ info.GetReturnValue().Set(r->ToBoolean());
|
|
|
+ }
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+v8::Handle<v8::Value> php_v8js_hash_to_jsobj(zval *value, v8::Isolate *isolate TSRMLS_DC) /* {{{ */
|
|
|
+{
|
|
|
+ v8::Handle<v8::Object> newobj;
|
|
|
+ int i;
|
|
|
+ char *key = NULL;
|
|
|
+ ulong index;
|
|
|
+ uint key_len;
|
|
|
+ HashTable *myht;
|
|
|
+ HashPosition pos;
|
|
|
+ zend_class_entry *ce = NULL;
|
|
|
+
|
|
|
+ if (Z_TYPE_P(value) == IS_ARRAY) {
|
|
|
+ myht = HASH_OF(value);
|
|
|
+ } else {
|
|
|
+ myht = Z_OBJPROP_P(value);
|
|
|
+ ce = Z_OBJCE_P(value);
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Prevent recursion */
|
|
|
+ if (myht && myht->nApplyCount > 1) {
|
|
|
+ return V8JS_NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Check for ArrayAccess object */
|
|
|
+ if (V8JSG(use_array_access) && ce) {
|
|
|
+ bool has_array_access = false;
|
|
|
+ bool has_countable = false;
|
|
|
+
|
|
|
+ for (int i = 0; i < ce->num_interfaces; i ++) {
|
|
|
+ if (strcmp (ce->interfaces[i]->name, "ArrayAccess") == 0) {
|
|
|
+ has_array_access = true;
|
|
|
+ }
|
|
|
+ else if (strcmp (ce->interfaces[i]->name, "Countable") == 0) {
|
|
|
+ has_countable = true;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if(has_array_access && has_countable) {
|
|
|
+ return php_v8js_array_access_to_jsobj(value, isolate TSRMLS_CC);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Object methods */
|
|
|
+ if (ce == php_ce_v8_function) {
|
|
|
+ php_v8js_object *c = (php_v8js_object *) zend_object_store_get_object(value TSRMLS_CC);
|
|
|
+
|
|
|
+ if(isolate != c->ctx->isolate) {
|
|
|
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "V8Function object passed to wrong V8Js instance");
|
|
|
+ return V8JS_NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ v8::Local<v8::Value> v8obj = v8::Local<v8::Value>::New(isolate, c->v8obj);
|
|
|
+ return v8obj;
|
|
|
+ } else if (ce) {
|
|
|
+ php_v8js_ctx *ctx = (php_v8js_ctx *) isolate->GetData(0);
|
|
|
+ v8::Local<v8::FunctionTemplate> new_tpl;
|
|
|
+ v8js_tmpl_t *persist_tpl_;
|
|
|
+
|
|
|
+ try {
|
|
|
+ new_tpl = v8::Local<v8::FunctionTemplate>::New
|
|
|
+ (isolate, ctx->template_cache.at(ce->name));
|
|
|
+ }
|
|
|
+ catch (const std::out_of_range &) {
|
|
|
+ /* No cached v8::FunctionTemplate available as of yet, create one. */
|
|
|
+ new_tpl = v8::FunctionTemplate::New(isolate, 0);
|
|
|
+
|
|
|
+ new_tpl->SetClassName(V8JS_STRL(ce->name, ce->name_length));
|
|
|
+ new_tpl->InstanceTemplate()->SetInternalFieldCount(1);
|
|
|
+
|
|
|
+ if (ce == zend_ce_closure) {
|
|
|
+ /* Got a closure, mustn't cache ... */
|
|
|
+ persist_tpl_ = new v8js_tmpl_t(isolate, new_tpl);
|
|
|
+ /* We'll free persist_tpl_ via php_v8js_weak_closure_callback, below */
|
|
|
+ new_tpl->InstanceTemplate()->SetCallAsFunctionHandler(php_v8js_php_callback);
|
|
|
+ } else {
|
|
|
+ /* Add new v8::FunctionTemplate to tpl_map, as long as it is not a closure. */
|
|
|
+ persist_tpl_ = &ctx->template_cache[ce->name];
|
|
|
+ persist_tpl_->Reset(isolate, new_tpl);
|
|
|
+ /* We'll free persist_tpl_ when template_cache is destroyed */
|
|
|
+ // Finish setup of new_tpl
|
|
|
+ new_tpl->InstanceTemplate()->SetNamedPropertyHandler
|
|
|
+ (php_v8js_named_property_getter, /* getter */
|
|
|
+ php_v8js_named_property_setter, /* setter */
|
|
|
+ php_v8js_named_property_query, /* query */
|
|
|
+ php_v8js_named_property_deleter, /* deleter */
|
|
|
+ php_v8js_named_property_enumerator, /* enumerator */
|
|
|
+ V8JS_NULL /* data */
|
|
|
+ );
|
|
|
+ // add __invoke() handler
|
|
|
+ zend_function *invoke_method_ptr;
|
|
|
+ if (zend_hash_find(&ce->function_table, ZEND_INVOKE_FUNC_NAME,
|
|
|
+ sizeof(ZEND_INVOKE_FUNC_NAME),
|
|
|
+ (void**)&invoke_method_ptr) == SUCCESS &&
|
|
|
+ invoke_method_ptr->common.fn_flags & ZEND_ACC_PUBLIC) {
|
|
|
+ new_tpl->InstanceTemplate()->SetCallAsFunctionHandler(php_v8js_invoke_callback, PHP_V8JS_CALLBACK(isolate, invoke_method_ptr, new_tpl));
|
|
|
+ }
|
|
|
+ }
|
|
|
+ v8::Local<v8::Array> call_handler_data = v8::Array::New(isolate, 2);
|
|
|
+ call_handler_data->Set(0, v8::External::New(isolate, persist_tpl_));
|
|
|
+ call_handler_data->Set(1, v8::External::New(isolate, ce));
|
|
|
+ new_tpl->SetCallHandler(php_v8js_construct_callback, call_handler_data);
|
|
|
+ }
|
|
|
+
|
|
|
+ // Create v8 wrapper object
|
|
|
+ v8::Handle<v8::Value> external = v8::External::New(isolate, value);
|
|
|
+ newobj = new_tpl->GetFunction()->NewInstance(1, &external);
|
|
|
+
|
|
|
+ if (ce == zend_ce_closure) {
|
|
|
+ // free uncached function template when object is freed
|
|
|
+ ctx->weak_closures[persist_tpl_].Reset(isolate, newobj);
|
|
|
+ ctx->weak_closures[persist_tpl_].SetWeak(persist_tpl_, php_v8js_weak_closure_callback);
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ // @todo re-use template likewise
|
|
|
+ v8::Local<v8::FunctionTemplate> new_tpl = v8::FunctionTemplate::New(isolate, 0);
|
|
|
+
|
|
|
+ new_tpl->SetClassName(V8JS_SYM("Array"));
|
|
|
+ newobj = new_tpl->InstanceTemplate()->NewInstance();
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Object properties */
|
|
|
+ i = myht ? zend_hash_num_elements(myht) : 0;
|
|
|
+
|
|
|
+ if (i > 0 && !ce)
|
|
|
+ {
|
|
|
+ zval **data;
|
|
|
+ HashTable *tmp_ht;
|
|
|
+
|
|
|
+ zend_hash_internal_pointer_reset_ex(myht, &pos);
|
|
|
+ for (;; zend_hash_move_forward_ex(myht, &pos)) {
|
|
|
+ i = zend_hash_get_current_key_ex(myht, &key, &key_len, &index, 0, &pos);
|
|
|
+ if (i == HASH_KEY_NON_EXISTANT)
|
|
|
+ break;
|
|
|
+
|
|
|
+ if (zend_hash_get_current_data_ex(myht, (void **) &data, &pos) == SUCCESS)
|
|
|
+ {
|
|
|
+ tmp_ht = HASH_OF(*data);
|
|
|
+
|
|
|
+ if (tmp_ht) {
|
|
|
+ tmp_ht->nApplyCount++;
|
|
|
+ }
|
|
|
+
|
|
|
+ if (i == HASH_KEY_IS_STRING)
|
|
|
+ {
|
|
|
+ if (key[0] == '\0' && Z_TYPE_P(value) == IS_OBJECT) {
|
|
|
+ /* Skip protected and private members. */
|
|
|
+ if (tmp_ht) {
|
|
|
+ tmp_ht->nApplyCount--;
|
|
|
+ }
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+ newobj->Set(V8JS_STRL(key, key_len - 1), zval_to_v8js(*data, isolate TSRMLS_CC));
|
|
|
+ } else {
|
|
|
+ newobj->Set(index, zval_to_v8js(*data, isolate TSRMLS_CC));
|
|
|
+ }
|
|
|
+
|
|
|
+ if (tmp_ht) {
|
|
|
+ tmp_ht->nApplyCount--;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return newobj;
|
|
|
+}
|
|
|
+/* }}} */
|
|
|
+
|
|
|
+/*
|
|
|
+ * Local variables:
|
|
|
+ * tab-width: 4
|
|
|
+ * c-basic-offset: 4
|
|
|
+ * End:
|
|
|
+ * vim600: noet sw=4 ts=4 fdm=marker
|
|
|
+ * vim<600: noet sw=4 ts=4
|
|
|
+ */
|
Stefan Siegl