Variant f_json_decode(CStrRef json, bool assoc /* = false */,
CVarRef options /* = 0 */) {
if (json.empty()) {
return null;
}
int64 json_options = options.toInt64();;
if (options.isBoolean() && options.toBooleanVal()) {
json_options = k_JSON_FB_LOOSE;
}
Variant z;
if (JSON_parser(z, json.data(), json.size(), assoc, (json_options & k_JSON_FB_LOOSE))) {
return z;
}
if (json.size() == 4) {
if (!strcasecmp(json.data(), "null")) return null;
if (!strcasecmp(json.data(), "true")) return true;
} else if (json.size() == 5 && !strcasecmp(json.data(), "false")) {
return false;
}
int64 p;
double d;
DataType type = json->isNumericWithVal(p, d, 0);
if (type == KindOfInt64) {
return p;
} else if (type == KindOfDouble) {
return d;
}
return null;
}
String f_json_encode(CVarRef value, CVarRef options /* = 0 */) {
int64 json_options = options.toInt64();
if (options.isBoolean() && options.toBooleanVal()) {
json_options = k_JSON_FB_LOOSE;
}
VariableSerializer vs(VariableSerializer::JSON, json_options);
return vs.serialize(value, true);
}
String f_json_encode(CVarRef value, CVarRef options /* = 0 */) {
int64_t json_options = options.toInt64();
if (options.isBoolean() && options.toBooleanVal()) {
json_options = k_JSON_FB_LOOSE;
}
VariableSerializer vs(VariableSerializer::Type::JSON, json_options);
return vs.serializeValue(value, !(json_options & k_JSON_FB_UNLIMITED));
}
String static memcache_prepare_for_storage(CVarRef var, int &flag) {
if (var.isString()) {
return var.toString();
} else if (var.isNumeric() || var.isBoolean()) {
return var.toString();
} else {
flag |= MMC_SERIALIZED;
return f_serialize(var);
}
}
Variant f_json_decode(const String& json, bool assoc /* = false */,
CVarRef options /* = 0 */) {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
if (json.empty()) {
return uninit_null();
}
int64_t json_options = options.toInt64();
if (options.isBoolean() && options.toBooleanVal()) {
json_options = k_JSON_FB_LOOSE;
}
const int64_t supported_options =
k_JSON_FB_LOOSE | k_JSON_FB_COLLECTIONS | k_JSON_FB_STABLE_MAPS;
Variant z;
if (JSON_parser(z, json.data(), json.size(), assoc,
(json_options & supported_options))) {
return z;
}
if (json.size() == 4) {
if (!strcasecmp(json.data(), "null")) return uninit_null();
if (!strcasecmp(json.data(), "true")) return true;
} else if (json.size() == 5 && !strcasecmp(json.data(), "false")) {
return false;
}
int64_t p;
double d;
DataType type = json->isNumericWithVal(p, d, 0);
if (type == KindOfInt64) {
return p;
} else if (type == KindOfDouble) {
return d;
}
char ch0 = json.charAt(0);
if (json.size() > 1 && ch0 == '"' && json.charAt(json.size() - 1) == '"') {
return json.substr(1, json.size() - 2);
}
if ((json_options & k_JSON_FB_LOOSE) && json.size() > 1 &&
ch0 == '\'' && json.charAt(json.size() - 1) == '\'') {
return json.substr(1, json.size() - 2);
}
if (ch0 == '{' || ch0 == '[') { /* invalid JSON string */
json_set_last_error_code(json_error_codes::JSON_ERROR_SYNTAX);
}
assert(json_get_last_error_code() != json_error_codes::JSON_ERROR_NONE);
return uninit_null();
}
Variant f_json_decode(CStrRef json, bool assoc /* = false */,
CVarRef options /* = 0 */) {
if (json.empty()) {
return uninit_null();
}
int64_t json_options = options.toInt64();
if (options.isBoolean() && options.toBooleanVal()) {
json_options = k_JSON_FB_LOOSE;
}
Variant z;
if (JSON_parser(z, json.data(), json.size(), assoc,
(json_options & k_JSON_FB_LOOSE))) {
return z;
}
if (json.size() == 4) {
if (!strcasecmp(json.data(), "null")) return uninit_null();
if (!strcasecmp(json.data(), "true")) return true;
} else if (json.size() == 5 && !strcasecmp(json.data(), "false")) {
return false;
}
int64_t p;
double d;
DataType type = json->isNumericWithVal(p, d, 0);
if (type == KindOfInt64) {
return p;
} else if (type == KindOfDouble) {
return d;
}
char ch0 = json.charAt(0);
if (json.size() > 1 && ch0 == '"' && json.charAt(json.size() - 1) == '"') {
return json.substr(1, json.size() - 2);
}
if ((json_options & k_JSON_FB_LOOSE) && json.size() > 1 &&
ch0 == '\'' && json.charAt(json.size() - 1) == '\'') {
return json.substr(1, json.size() - 2);
}
if (ch0 == '{' || ch0 == '[') { /* invalid JSON string */
return uninit_null();
}
return json;
}
static bool HHVM_METHOD(IntlCalendar, roll, int64_t field, CVarRef value) {
CAL_FETCH(data, this_, false);
CAL_CHECK_FIELD(field, "intlcal_roll");
UErrorCode error = U_ZERO_ERROR;
if (value.isBoolean()) {
data->calendar()->roll((UCalendarDateFields)field,
(UBool)value.toBoolean(), error);
} else {
data->calendar()->roll((UCalendarDateFields)field,
(int32_t)value.toInt64(), error);
}
if (U_FAILURE(error)) {
data->setError(error, "intlcal_roll: Error calling ICU Calendar::roll");
return false;
}
return true;
}
bool BuiltinSymbols::Load(AnalysisResultPtr ar, bool extOnly /* = false */) {
if (Loaded) return true;
Loaded = true;
// load extension functions first, so system/classes may call them
ParseExtFunctions(ar, ExtensionFunctions, false);
AnalysisResultPtr ar2 = AnalysisResultPtr(new AnalysisResult());
s_variables = VariableTablePtr(new VariableTable(*ar2.get()));
s_constants = ConstantTablePtr(new ConstantTable(*ar2.get()));
// parse all PHP files under system/classes
if (!extOnly) {
ar = AnalysisResultPtr(new AnalysisResult());
ar->loadBuiltinFunctions();
string slib = systemlib_path();
if (slib.empty()) {
for (const char **cls = SystemClasses; *cls; cls++) {
string phpBaseName = "/system/classes/";
phpBaseName += *cls;
phpBaseName += ".php";
Parse(ar, phpBaseName, Option::GetSystemRoot() + phpBaseName);
}
} else {
Parse(ar, slib, slib);
}
ar->analyzeProgram(true);
ar->inferTypes();
const StringToFileScopePtrMap &files = ar->getAllFiles();
for (StringToFileScopePtrMap::const_iterator iterFile = files.begin();
iterFile != files.end(); iterFile++) {
const StringToClassScopePtrVecMap &classes =
iterFile->second->getClasses();
for (StringToClassScopePtrVecMap::const_iterator iter = classes.begin();
iter != classes.end(); ++iter) {
assert(iter->second.size() == 1);
iter->second[0]->setSystem();
assert(!s_classes[iter->first]);
s_classes[iter->first] = iter->second[0];
}
}
} else {
NoSuperGlobals = true;
}
// load extension constants, classes and dynamics
ParseExtConsts(ar, ExtensionConsts, false);
ParseExtClasses(ar, ExtensionClasses, false);
for (unsigned int i = 0; i < Option::SepExtensions.size(); i++) {
Option::SepExtensionOptions &options = Option::SepExtensions[i];
string soname = options.soname;
if (soname.empty()) {
soname = string("lib") + options.name + ".so";
}
if (!options.lib_path.empty()) {
soname = options.lib_path + "/" + soname;
}
if (!LoadSepExtensionSymbols(ar, options.name, soname)) {
return false;
}
}
if (!extOnly) {
Array constants = ClassInfo::GetSystemConstants();
LocationPtr loc(new Location);
for (ArrayIter it = constants.begin(); it; ++it) {
CVarRef key = it.first();
if (!key.isString()) continue;
std::string name = key.toCStrRef().data();
if (s_constants->getSymbol(name)) continue;
if (name == "true" || name == "false" || name == "null") continue;
CVarRef value = it.secondRef();
if (!value.isInitialized() || value.isObject()) continue;
ExpressionPtr e = Expression::MakeScalarExpression(ar2, ar2, loc, value);
TypePtr t =
value.isNull() ? Type::Null :
value.isBoolean() ? Type::Boolean :
value.isInteger() ? Type::Int64 :
value.isDouble() ? Type::Double :
value.isArray() ? Type::Array : Type::Variant;
s_constants->add(key.toCStrRef().data(), t, e, ar2, e);
}
s_variables = ar2->getVariables();
for (int i = 0, n = NumGlobalNames(); i < n; ++i) {
s_variables->add(GlobalNames[i], Type::Variant, false, ar,
ConstructPtr(), ModifierExpressionPtr());
}
}
s_constants->setDynamic(ar, "SID", true);
return true;
}
bool BuiltinSymbols::Load(AnalysisResultPtr ar) {
if (Loaded) return true;
Loaded = true;
if (g_context.isNull()) init_thread_locals();
ClassInfo::Load();
// load extension functions first, so system/php may call them
ImportExtFunctions(ar, ClassInfo::GetSystem());
ConstantTablePtr cns = ar->getConstants();
// load extension constants, classes and dynamics
ImportNativeConstants(ar, cns);
ImportExtConstants(ar, cns, ClassInfo::GetSystem());
ImportExtClasses(ar);
Array constants = ClassInfo::GetSystemConstants();
LocationPtr loc(new Location);
for (ArrayIter it = constants.begin(); it; ++it) {
CVarRef key = it.first();
if (!key.isString()) continue;
std::string name = key.toCStrRef().data();
if (cns->getSymbol(name)) continue;
if (name == "true" || name == "false" || name == "null") continue;
CVarRef value = it.secondRef();
if (!value.isInitialized() || value.isObject()) continue;
ExpressionPtr e = Expression::MakeScalarExpression(ar, ar, loc, value);
TypePtr t =
value.isNull() ? Type::Null :
value.isBoolean() ? Type::Boolean :
value.isInteger() ? Type::Int64 :
value.isDouble() ? Type::Double :
value.isArray() ? Type::Array : Type::Variant;
cns->add(key.toCStrRef().data(), t, e, ar, e);
}
for (int i = 0, n = NumGlobalNames(); i < n; ++i) {
ar->getVariables()->add(GlobalNames[i], Type::Variant, false, ar,
ConstructPtr(), ModifierExpressionPtr());
}
cns->setDynamic(ar, "PHP_BINARY", true);
cns->setDynamic(ar, "PHP_BINDIR", true);
cns->setDynamic(ar, "PHP_OS", true);
cns->setDynamic(ar, "PHP_SAPI", true);
cns->setDynamic(ar, "SID", true);
// Systemlib files were all parsed by hphp_process_init
const StringToFileScopePtrMap &files = ar->getAllFiles();
for (const auto& file : files) {
file.second->setSystem();
const auto& classes = file.second->getClasses();
for (const auto& clsVec : classes) {
assert(clsVec.second.size() == 1);
auto cls = clsVec.second[0];
cls->setSystem();
ar->addSystemClass(cls);
for (const auto& func : cls->getFunctions()) {
FunctionScope::RecordFunctionInfo(func.first, func.second);
}
}
const auto& functions = file.second->getFunctions();
for (const auto& func : functions) {
func.second->setSystem();
ar->addSystemFunction(func.second);
FunctionScope::RecordFunctionInfo(func.first, func.second);
}
}
return true;
}
Variant f_json_decode(const String& json, bool assoc /* = false */,
CVarRef options /* = 0 */) {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
if (json.empty()) {
return uninit_null();
}
int64_t json_options = options.toInt64();
if (options.isBoolean() && options.toBooleanVal()) {
json_options = k_JSON_FB_LOOSE;
}
const int64_t supported_options =
k_JSON_FB_LOOSE | k_JSON_FB_COLLECTIONS | k_JSON_FB_STABLE_MAPS;
int64_t parser_options = json_options & supported_options;
Variant z;
if (JSON_parser(z, json.data(), json.size(), assoc, parser_options)) {
return z;
}
if (json.size() == 4) {
if (!strcasecmp(json.data(), "null")) {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
return uninit_null();
}
if (!strcasecmp(json.data(), "true")) {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
return true;
}
} else if (json.size() == 5 && !strcasecmp(json.data(), "false")) {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
return false;
}
int64_t p;
double d;
DataType type = json->isNumericWithVal(p, d, 0);
if (type == KindOfInt64) {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
return p;
} else if (type == KindOfDouble) {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
return d;
}
char ch0 = json.charAt(0);
if (json.size() > 1 && ch0 == '"' && json.charAt(json.size() - 1) == '"') {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
// Wrap the string in an array to allow the JSON_parser to handle
// things like unicode escape sequences, then unwrap to get result
String wrapped("[");
wrapped += json + "]";
// Stick to a normal hhvm array for the wrapper
const int64_t mask = ~(k_JSON_FB_COLLECTIONS | k_JSON_FB_STABLE_MAPS);
if (JSON_parser(z, wrapped.data(), wrapped.size(), false,
parser_options & mask) && z.isArray()) {
Array arr = z.toArray();
if ((arr.size() == 1) && arr.exists(0)) {
return arr[0];
}
// The input string could be something like: "foo","bar"
// Which will parse inside the [] wrapper, but be invalid
json_set_last_error_code(json_error_codes::JSON_ERROR_SYNTAX);
}
}
if ((json_options & k_JSON_FB_LOOSE) && json.size() > 1 &&
ch0 == '\'' && json.charAt(json.size() - 1) == '\'') {
json_set_last_error_code(json_error_codes::JSON_ERROR_NONE);
return json.substr(1, json.size() - 2);
}
if (ch0 == '{' || ch0 == '[') { /* invalid JSON string */
json_set_last_error_code(json_error_codes::JSON_ERROR_SYNTAX);
}
assert(json_get_last_error_code() != json_error_codes::JSON_ERROR_NONE);
return uninit_null();
}
bool same(CVarRef v1, bool v2) {
return v1.isBoolean() && v2 == v1.getBoolean();
}
bool BuiltinSymbols::Load(AnalysisResultPtr ar, bool extOnly /* = false */) {
if (Loaded) return true;
Loaded = true;
if (g_context.isNull()) init_thread_locals();
ClassInfo::Load();
// load extension functions first, so system/classes may call them
ImportExtFunctions(ar, s_functions, ClassInfo::GetSystem());
AnalysisResultPtr ar2 = AnalysisResultPtr(new AnalysisResult());
s_variables = VariableTablePtr(new VariableTable(*ar2.get()));
s_constants = ConstantTablePtr(new ConstantTable(*ar2.get()));
// parse all PHP files under system/classes
if (!extOnly) {
ar = AnalysisResultPtr(new AnalysisResult());
ar->loadBuiltinFunctions();
string slib = get_systemlib();
Scanner scanner(slib.c_str(), slib.size(),
Option::ScannerType, "systemlib.php");
Compiler::Parser parser(scanner, "systemlib.php", ar);
if (!parser.parse()) {
Logger::Error("Unable to parse systemlib.php: %s",
parser.getMessage().c_str());
assert(false);
}
ar->analyzeProgram(true);
ar->inferTypes();
const StringToFileScopePtrMap &files = ar->getAllFiles();
for (StringToFileScopePtrMap::const_iterator iterFile = files.begin();
iterFile != files.end(); iterFile++) {
const StringToClassScopePtrVecMap &classes =
iterFile->second->getClasses();
for (StringToClassScopePtrVecMap::const_iterator iter = classes.begin();
iter != classes.end(); ++iter) {
assert(iter->second.size() == 1);
iter->second[0]->setSystem();
assert(!s_classes[iter->first]);
s_classes[iter->first] = iter->second[0];
}
}
} else {
NoSuperGlobals = true;
}
// load extension constants, classes and dynamics
ImportExtConstants(ar, s_constants, ClassInfo::GetSystem());
ImportExtClasses(ar);
if (!extOnly) {
Array constants = ClassInfo::GetSystemConstants();
LocationPtr loc(new Location);
for (ArrayIter it = constants.begin(); it; ++it) {
CVarRef key = it.first();
if (!key.isString()) continue;
std::string name = key.toCStrRef().data();
if (s_constants->getSymbol(name)) continue;
if (name == "true" || name == "false" || name == "null") continue;
CVarRef value = it.secondRef();
if (!value.isInitialized() || value.isObject()) continue;
ExpressionPtr e = Expression::MakeScalarExpression(ar2, ar2, loc, value);
TypePtr t =
value.isNull() ? Type::Null :
value.isBoolean() ? Type::Boolean :
value.isInteger() ? Type::Int64 :
value.isDouble() ? Type::Double :
value.isArray() ? Type::Array : Type::Variant;
s_constants->add(key.toCStrRef().data(), t, e, ar2, e);
}
s_variables = ar2->getVariables();
for (int i = 0, n = NumGlobalNames(); i < n; ++i) {
s_variables->add(GlobalNames[i], Type::Variant, false, ar,
ConstructPtr(), ModifierExpressionPtr());
}
}
s_constants->setDynamic(ar, "SID", true);
return true;
}