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Throw exception if __construct is not public

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This commit is contained in:
Stefan Siegl 2013-06-23 00:09:12 +02:00
parent 49be9aafa1
commit 5987d5d3da
2 changed files with 105 additions and 3 deletions
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96
tests/js-construct-protected-ctor.phpt Normal file
View File

@ -0,0 +1,96 @@
--TEST--
Test V8::executeString() : Test PHP object construction controlled by JavaScript (protected ctor)
--SKIPIF--
<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
--FILE--
<?php
$v8 = new V8Js();
class Greeter {
protected $_name = null;
protected function __construct($name) {
echo "ctor called (php)\n";
$this->_name = $name;
}
static function getInstance($name) {
return new Greeter($name);
}
function sayHello() {
echo "Hello ".$this->_name."\n";
}
}
$v8->greeter = Greeter::getInstance("John");
try {
$v8->executeString('
PHP.greeter.sayHello();
var ngGreeter = new PHP.greeter.constructor("Ringo");
ngGreeter.sayHello();
', 'ctor-test');
} catch(V8JsScriptException $e) {
echo "caught js exception\n";
var_dump($e);
}
?>
===EOF===
--EXPECTF--
ctor called (php)
Hello John
caught js exception
object(V8JsScriptException)#3 (11) {
["message":protected]=>
string(56) "ctor-test:4: Call to protected __construct() not allowed"
["string":"Exception":private]=>
string(0) ""
["code":protected]=>
int(0)
["file":protected]=>
string(%d) "%s"
["line":protected]=>
int(29)
["trace":"Exception":private]=>
array(1) {
[0]=>
array(6) {
["file"]=>
string(%d) "%s"
["line"]=>
int(29)
["function"]=>
string(13) "executeString"
["class"]=>
string(4) "V8Js"
["type"]=>
string(2) "->"
["args"]=>
array(2) {
[0]=>
string(109) "
PHP.greeter.sayHello();
var ngGreeter = new PHP.greeter.constructor("Ringo");
ngGreeter.sayHello();
"
[1]=>
string(9) "ctor-test"
}
}
}
["previous":"Exception":private]=>
NULL
["JsFileName":protected]=>
string(9) "ctor-test"
["JsLineNumber":protected]=>
int(4)
["JsSourceLine":protected]=>
string(55) " var ngGreeter = new PHP.greeter.constructor("Ringo");"
["JsTrace":protected]=>
NULL
}
===EOF===

12
v8js_convert.cc
View File

@ -172,14 +172,20 @@ static void php_v8js_construct_callback(const v8::FunctionCallbackInfo<v8::Value
} else {
// Object created from JavaScript context. Need to create PHP object first.
zend_class_entry *ce = static_cast<zend_class_entry *>(v8::External::Cast(*info.Data())->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(v8::ThrowException(v8::String::New("Call to protected __construct() not allowed")));
return;
}
MAKE_STD_ZVAL(value);
object_init_ex(value, ce TSRMLS_CC);
// Call __construct function
if(ce->constructor != NULL) {
zend_function *method_ptr = ce->constructor;
php_v8js_call_php_func(value, ce, method_ptr, isolate, info);
if (ctor_ptr != NULL) {
php_v8js_call_php_func(value, ce, ctor_ptr, isolate, info);
}
}