void binary_deserialize_spec(const Object& zthis, PHPInputTransport& transport,
const Array& spec) {
// SET and LIST have 'elem' => array('type', [optional] 'class')
// MAP has 'val' => array('type', [optiona] 'class')
while (true) {
Variant val;
int8_t ttype = transport.readI8();
if (ttype == T_STOP) return;
int16_t fieldno = transport.readI16();
if (!(val = spec.rvalAt(fieldno)).isNull()) {
Array fieldspec = val.toArray();
// pull the field name
// zend hash tables use the null at the end in the length... so strlen(hash key) + 1.
String varname = fieldspec.rvalAt(PHPTransport::s_var).toString();
// and the type
int8_t expected_ttype = fieldspec.rvalAt(PHPTransport::s_type).toInt64();
if (ttypes_are_compatible(ttype, expected_ttype)) {
Variant rv = binary_deserialize(ttype, transport, fieldspec);
zthis->o_set(varname, rv, zthis->getClassName());
} else {
skip_element(ttype, transport);
}
} else {
skip_element(ttype, transport);
}
}
}
SourceRootInfo::SourceRootInfo(const char *host)
: m_sandboxCond(RuntimeOption::SandboxMode ? SandboxOn : SandboxOff) {
s_path.destroy();
s_phproot.destroy();
if (!sandboxOn()) return;
Variant matches;
Variant r = preg_match(String(RuntimeOption::SandboxPattern.c_str(),
RuntimeOption::SandboxPattern.size(),
AttachLiteral), host, matches);
if (!r.same(1)) {
m_sandboxCond = SandboxOff;
return;
}
if (RuntimeOption::SandboxFromCommonRoot) {
String sandboxName = matches.rvalAt(1).toString();
createFromCommonRoot(sandboxName);
} else {
Array pair = StringUtil::Explode(matches.rvalAt(1), "-", 2);
m_user = pair.rvalAt(0).toString();
bool defaultSb = pair.size() == 1;
if (defaultSb) {
m_sandbox = "default";
} else {
m_sandbox = pair.rvalAt(1).toString();
}
createFromUserConfig();
}
*s_path.getCheck() = m_path.c_str();
}
Variant HHVM_FUNCTION(xbox_process_call_message,
const String& msg) {
Variant v = unserialize_from_string(msg);
if (!v.isArray()) {
raise_error("Error decoding xbox call message");
}
Array arr = v.toArray();
if (arr.size() != 2 || !arr.exists(0) || !arr.exists(1)) {
raise_error("Error decoding xbox call message");
}
Variant fn = arr.rvalAt(0);
if (fn.isArray()) {
Array farr = fn.toArray();
if (!array_is_valid_callback(farr)) {
raise_error("Error decoding xbox call message");
}
} else if (!fn.isString()) {
raise_error("Error decoding xbox call message");
}
Variant args = arr.rvalAt(1);
if (!args.isArray()) {
raise_error("Error decoding xbox call message");
}
return vm_call_user_func(fn, args.toArray());
}
void binary_serialize_spec(const Object& zthis, PHPOutputTransport& transport,
const Array& spec) {
for (ArrayIter key_ptr = spec.begin(); !key_ptr.end(); ++key_ptr) {
Variant key = key_ptr.first();
if (!key.isInteger()) {
throw_tprotocolexception("Bad keytype in TSPEC (expected 'long')", INVALID_DATA);
return;
}
unsigned long fieldno = key.toInt64();
Array fieldspec = key_ptr.second().toArray();
// field name
String varname = fieldspec.rvalAt(PHPTransport::s_var,
AccessFlags::Error_Key).toString();
// thrift type
int8_t ttype = fieldspec.rvalAt(PHPTransport::s_type,
AccessFlags::Error_Key).toByte();
Variant prop = zthis->o_get(varname, true, zthis->getClassName());
if (!prop.isNull()) {
transport.writeI8(ttype);
transport.writeI16(fieldno);
binary_serialize(ttype, transport, prop, fieldspec);
}
}
transport.writeI8(T_STOP); // struct end
}
bool BaseExecutionContext::onFatalError(const Exception &e) {
recordLastError(e);
const char *file = NULL;
int line = 0;
if (RuntimeOption::InjectedStackTrace) {
const ExtendedException *ee = dynamic_cast<const ExtendedException *>(&e);
if (ee) {
ArrayPtr bt = ee->getBackTrace();
if (!bt->empty()) {
Array top = bt->rvalAt(0).toArray();
if (top.exists("file")) file = top.rvalAt("file").toString();
if (top.exists("line")) line = top.rvalAt("line");
}
}
}
if (RuntimeOption::AlwaysLogUnhandledExceptions) {
Logger::Log(Logger::LogError, "HipHop Fatal error: ", e, file, line);
}
bool handled = false;
if (RuntimeOption::CallUserHandlerOnFatals) {
int errnum = ErrorConstants::FATAL_ERROR;
handled = callUserErrorHandler(e, errnum, true);
}
if (!handled && !RuntimeOption::AlwaysLogUnhandledExceptions) {
Logger::Log(Logger::LogError, "HipHop Fatal error: ", e, file, line);
}
return handled;
}
File* HttpStreamWrapper::open(CStrRef filename, CStrRef mode,
int options, CVarRef context) {
if (RuntimeOption::ServerHttpSafeMode) {
return nullptr;
}
if (strncmp(filename.data(), "http://", sizeof("http://") - 1) &&
strncmp(filename.data(), "https://", sizeof("https://") - 1)) {
return nullptr;
}
std::unique_ptr<UrlFile> file;
StreamContext *ctx = !context.isResource() ? nullptr :
context.toResource().getTyped<StreamContext>();
if (!ctx || ctx->m_options.isNull() || ctx->m_options[s_http].isNull()) {
file = std::unique_ptr<UrlFile>(NEWOBJ(UrlFile)());
} else {
Array opts = ctx->m_options[s_http].toArray();
String method = s_GET;
if (opts.exists(s_method)) {
method = opts[s_method].toString();
}
Array headers;
if (opts.exists(s_header)) {
Array lines = StringUtil::Explode(
opts[s_header].toString(), "\r\n").toArray();
for (ArrayIter it(lines); it; ++it) {
Array parts = StringUtil::Explode(
it.second().toString(), ": ").toArray();
headers.set(parts.rvalAt(0), parts.rvalAt(1));
}
}
static const StaticString s_user_agent("user_agent");
static const StaticString s_User_Agent("User-Agent");
if (opts.exists(s_user_agent) && !headers.exists(s_User_Agent)) {
headers.set(s_User_Agent, opts[s_user_agent]);
}
int max_redirs = 20;
if (opts.exists(s_max_redirects)) {
max_redirs = opts[s_max_redirects].toInt64();
}
int timeout = -1;
if (opts.exists(s_timeout)) {
timeout = opts[s_timeout].toInt64();
}
file = std::unique_ptr<UrlFile>(NEWOBJ(UrlFile)(method.data(), headers,
opts[s_content].toString(),
max_redirs, timeout));
}
bool ret = file->open(filename, mode);
if (!ret) {
raise_warning("Failed to open %s (%s)", filename.data(),
file->getLastError().c_str());
return nullptr;
}
return file.release();
}
std::pair<String, int> ExtendedException::getFileAndLine() const {
String file = empty_string();
int line = 0;
Array bt = getBacktrace();
if (!bt.empty()) {
Array top = bt.rvalAt(0).toArray();
if (top.exists(s_file)) file = top.rvalAt(s_file).toString();
if (top.exists(s_line)) line = top.rvalAt(s_line).toInt64();
}
return std::make_pair(file, line);
}
void BaseExecutionContext::handleError(const std::string &msg,
int errnum,
bool callUserHandler,
ErrorThrowMode mode,
const std::string &prefix) {
SYNC_VM_REGS_SCOPED();
int newErrorState = ErrorRaised;
switch (getErrorState()) {
case ErrorRaised:
case ErrorRaisedByUserHandler:
return;
case ExecutingUserHandler:
newErrorState = ErrorRaisedByUserHandler;
break;
default:
break;
}
ErrorStateHelper esh(this, newErrorState);
ExtendedException ee(msg);
recordLastError(ee, errnum);
bool handled = false;
if (callUserHandler) {
handled = callUserErrorHandler(ee, errnum, false);
}
if (mode == AlwaysThrow || (mode == ThrowIfUnhandled && !handled)) {
try {
if (!Eval::Debugger::InterruptException(String(msg))) return;
} catch (const Eval::DebuggerClientExitException &e) {}
throw FatalErrorException(msg.c_str());
}
if (!handled &&
(RuntimeOption::NoSilencer ||
(getErrorReportingLevel() & errnum) != 0)) {
try {
if (!Eval::Debugger::InterruptException(String(msg))) return;
} catch (const Eval::DebuggerClientExitException &e) {}
const char *file = NULL;
int line = 0;
if (RuntimeOption::InjectedStackTrace) {
ArrayPtr bt = ee.getBackTrace();
if (!bt->empty()) {
Array top = bt->rvalAt(0).toArray();
if (top.exists("file")) file = top.rvalAt("file").toString();
if (top.exists("line")) line = top.rvalAt("line");
}
}
Logger::Log(Logger::LogError, prefix.c_str(), ee, file, line);
}
}
SourceRootInfo::SourceRootInfo(Transport* transport)
: m_sandboxCond(RuntimeOption::SandboxMode ? SandboxCondition::On :
SandboxCondition::Off) {
s_path.destroy();
s_phproot.destroy();
auto documentRoot = transport->getDocumentRoot();
if (!documentRoot.empty()) {
m_user = s___builtin;
m_sandbox = s_default;
// The transport take precedence over the config file
m_path = documentRoot;
*s_path.getCheck() = documentRoot;
return;
}
if (!sandboxOn()) return;
auto host = transport->getHeader("Host");
Variant matches;
Variant r = preg_match(String(RuntimeOption::SandboxPattern.c_str(),
RuntimeOption::SandboxPattern.size(),
CopyString), host, &matches);
if (!same(r, 1)) {
m_sandboxCond = SandboxCondition::Off;
return;
}
if (RuntimeOption::SandboxFromCommonRoot) {
auto sandboxName = tvCastToString(matches.toArray().rvalAt(1).tv());
createFromCommonRoot(sandboxName);
} else {
Array pair = StringUtil::Explode(
tvCastToString(matches.toArray().rvalAt(1).tv()),
"-", 2
).toArray();
m_user = tvCastToString(pair.rvalAt(0).tv());
bool defaultSb = pair.size() == 1;
if (defaultSb) {
m_sandbox = s_default;
} else {
m_sandbox = tvCastToString(pair.rvalAt(1).tv());
}
createFromUserConfig();
}
*s_path.getCheck() = m_path.c_str();
}
bool ExecutionContext::callUserErrorHandler(const Exception &e, int64 errnum,
bool swallowExceptions) {
int errline = 0;
String errfile;
Array backtrace;
const ExtendedException *ee = dynamic_cast<const ExtendedException*>(&e);
if (ee) {
ArrayPtr arr = ee->getBackTrace();
if (arr) {
backtrace = *arr;
Array top = backtrace.rvalAt(0);
if (!top.isNull()) {
errfile = top.rvalAt("file");
errline = top.rvalAt("line").toInt64();
}
}
}
if (backtrace.isNull()) {
backtrace = stackTraceToBackTrace(e.getStackTrace());
}
bool retval = false;
RequestData::Data *data = s_request_data->data;
if (!data->systemExceptionHandlers.empty()) {
// Avoid calling the user error handler recursively
if (!data->insideUserHandler) {
data->insideUserHandler = true;
try {
if (!same(f_call_user_func_array
(data->systemExceptionHandlers.back(),
CREATE_VECTOR6(errnum, String(e.getMessage()), errfile,
errline, "", backtrace)),
false)) {
retval = true;
}
} catch (...) {
data->insideUserHandler = false;
if (!swallowExceptions) throw;
}
data->insideUserHandler = false;
}
}
return retval;
}
bool BaseExecutionContext::callUserErrorHandler(const Exception &e, int errnum,
bool swallowExceptions) {
switch (getErrorState()) {
case ExecutingUserHandler:
case ErrorRaisedByUserHandler:
return false;
default:
break;
}
if (!m_userErrorHandlers.empty() &&
(m_userErrorHandlers.back().second & errnum) != 0) {
int errline = 0;
String errfile;
Array backtrace;
const ExtendedException *ee = dynamic_cast<const ExtendedException*>(&e);
if (ee) {
ArrayPtr arr = ee->getBackTrace();
if (arr) {
backtrace = *arr;
Array top = backtrace.rvalAt(0);
if (!top.isNull()) {
errfile = top.rvalAt("file");
errline = top.rvalAt("line").toInt64();
}
}
}
if (backtrace.isNull()) {
backtrace = stackTraceToBackTrace(e.getStackTrace());
}
try {
ErrorStateHelper esh(this, ExecutingUserHandler);
if (!same(f_call_user_func_array
(m_userErrorHandlers.back().first,
CREATE_VECTOR6(errnum, String(e.getMessage()), errfile,
errline, "", backtrace)),
false)) {
return true;
}
} catch (...) {
if (!swallowExceptions) throw;
}
}
return false;
}
static std::string getSandboxHostFormat() {
// Assume dev servers host name are in following format:
// <host>.<cluster>.<domain>.com
// and we need to change to the following to match sandbox format:
// www.<sandbox>.<host>.<domain>.com
String hostName = f_php_uname("n");
Array fields = f_split("\\.", hostName);
if (fields.size() != 4) {
return "";
}
String host = fields.rvalAt(0).toString();
String domain = fields.rvalAt(1).toString() + "." +
fields.rvalAt(2).toString();
String suffix = fields.rvalAt(3).toString();
string sandboxHost = "hphpd.debugger_tests." + host->toCPPString() +
"." + domain->toCPPString() +
"." + suffix->toCPPString();
return sandboxHost;
}
//////////////////////////////////////////////////////////////////////////////
// class ImagickDraw
ALWAYS_INLINE
static void getAffineMatrixElement(
const Array& array, const String& key, double& ret) {
auto const value = array.rvalAt(key).unboxed();
if (isNullType(value.type())) {
IMAGICKDRAW_THROW(
"AffineMatrix must contain keys: sx, rx, ry, sy, tx and ty");
} else {
ret = cellToDouble(value.tv());
}
}
bool f_is_callable(CVarRef v, bool syntax /* = false */,
Variant name /* = null */) {
if (v.isString()) {
if (!name.isNull()) name = v;
if (syntax) return true;
string lowered = Util::toLower((const char *)v.toString());
size_t c = lowered.find("::");
if (c != 0 && c != string::npos && c+2 < lowered.size()) {
string classname = lowered.substr(0, c);
string methodname = lowered.substr(c+2);
const ClassInfo *clsInfo = ClassInfo::FindClass(classname.c_str());
if (clsInfo && clsInfo->isDeclared()) {
return clsInfo->hasMethod(methodname.c_str());
}
return false;
}
return f_function_exists(v.toString());
}
if (v.is(KindOfArray)) {
Array arr = v.toArray();
if (arr.size() == 2 && arr.exists(0LL) && arr.exists(1LL)) {
Variant v0 = arr.rvalAt(0LL);
Variant v1 = arr.rvalAt(1LL);
if (v0.is(KindOfObject)) {
v0 = v0.toObject()->o_getClassName();
}
if (v0.isString() && v1.isString()) {
if (!name.isNull()) {
name = v0.toString() + "::" + v1.toString();
}
if (same(v0, "self") || same(v0, "parent")) {
throw NotImplementedException("augmenting class scope info");
}
const ClassInfo *clsInfo = ClassInfo::FindClass(v0.toString());
if (clsInfo && clsInfo->isDeclared()) {
return clsInfo->hasMethod(v1.toString());
}
return false;
}
}
}
if (!name.isNull()) {
name = v.toString();
}
return false;
}
Resource createInstance(const char* php_func,
const Resource& stream,
const String& filter,
CVarRef params) {
auto class_name = m_registeredFilters.rvalAt(filter).asCStrRef();
Class* class_ = Unit::lookupClass(class_name.get());
Object obj = null_object;
if (LIKELY(class_ != nullptr)) {
ArrayInit ctor_args(3);
ctor_args.set(stream);
ctor_args.set(filter);
ctor_args.set(params);
obj = g_context->createObject(class_name.get(), ctor_args.toArray());
auto created = obj->o_invoke(s_onCreate, Array::Create());
/* - true: documented value for success
* - null: undocumented default successful value
* - false: documented value for failure
*/
if (!(created.isNull() || created.toBoolean())) {
obj = null_object;
}
} else {
raise_warning("%s: user-filter \"%s\" requires class \"%s\", but that "
"class " "is not defined",
php_func,
filter->data(),
class_name->data());
// Fall through, as to match Zend, the warning below should also be raised
}
if (obj.isNull()) {
raise_warning("%s: unable to create or locate filter \"%s\"",
php_func,
filter->data());
return null_resource;
}
return Resource(NEWOBJ(StreamFilter)(obj));
}
SmartPtr<StreamFilter> createInstance(const char* php_func,
SmartPtr<File> stream,
const String& filter,
const Variant& params) {
auto class_name = m_registeredFilters.rvalAt(filter).asCStrRef();
Class* class_ = Unit::getClass(class_name.get(), true);
Object obj = Object();
if (LIKELY(class_ != nullptr)) {
PackedArrayInit ctor_args(3);
ctor_args.append(Variant(stream));
ctor_args.append(filter);
ctor_args.append(params);
obj = g_context->createObject(class_name.get(), ctor_args.toArray());
auto created = obj->o_invoke(s_onCreate, Array::Create());
/* - true: documented value for success
* - null: undocumented default successful value
* - false: documented value for failure
*/
if (!(created.isNull() || created.toBoolean())) {
obj.reset();
}
} else {
raise_warning("%s: user-filter \"%s\" requires class \"%s\", but that "
"class " "is not defined",
php_func,
filter.data(),
class_name.data());
// Fall through, as to match Zend, the warning below should also be raised
}
if (obj.isNull()) {
raise_warning("%s: unable to create or locate filter \"%s\"",
php_func,
filter.data());
return nullptr;
}
return makeSmartPtr<StreamFilter>(obj, stream);
}
req::ptr<File>
HttpStreamWrapper::open(const String& filename,
const String& mode,
int options,
const req::ptr<StreamContext>& context) {
if (RuntimeOption::ServerHttpSafeMode && !is_cli_mode()) {
return nullptr;
}
if (strncmp(filename.data(), "http://", sizeof("http://") - 1) &&
strncmp(filename.data(), "https://", sizeof("https://") - 1)) {
return nullptr;
}
Array headers;
String method = s_GET;
String post_data = null_string;
String proxy_host;
String proxy_user;
String proxy_pass;
int proxy_port = -1;
int max_redirs = 20;
int timeout = -1;
bool ignore_errors = false;
if (context && !context->getOptions().isNull() &&
!context->getOptions()[s_http].isNull()) {
Array opts = context->getOptions()[s_http].toArray();
if (opts.exists(s_method)) {
method = opts[s_method].toString();
}
if (opts.exists(s_header)) {
Array lines;
if (opts[s_header].isString()) {
lines = StringUtil::Explode(
opts[s_header].toString(), "\r\n").toArray();
} else if (opts[s_header].isArray()) {
lines = opts[s_header];
}
for (ArrayIter it(lines); it; ++it) {
Array parts = StringUtil::Explode(
it.second().toString(), ":", 2).toArray();
headers.set(parts.rvalAt(0), parts.rvalAt(1));
}
}
if (opts.exists(s_user_agent) && !headers.exists(s_User_Agent)) {
headers.set(s_User_Agent, opts[s_user_agent]);
}
if (opts.exists(s_max_redirects)) {
max_redirs = opts[s_max_redirects].toInt64();
}
if (opts.exists(s_timeout)) {
timeout = opts[s_timeout].toInt64();
}
if (opts.exists(s_ignore_errors)) {
ignore_errors = opts[s_ignore_errors].toBoolean();
}
if (opts.exists(s_proxy)) {
Variant host = f_parse_url(opts[s_proxy].toString(), k_PHP_URL_HOST);
Variant port = f_parse_url(opts[s_proxy].toString(), k_PHP_URL_PORT);
if (!same(host, false) && !same(port, false)) {
proxy_host = host.toString();
proxy_port = port.toInt64();
Variant user = f_parse_url(opts[s_proxy].toString(), k_PHP_URL_USER);
Variant pass = f_parse_url(opts[s_proxy].toString(), k_PHP_URL_PASS);
if (!same(user, false) && !same(pass, false)) {
proxy_user = user.toString();
proxy_pass = pass.toString();
}
}
}
post_data = opts[s_content].toString();
}
if (!headers.exists(s_User_Agent)) {
auto default_user_agent = ThreadInfo::s_threadInfo.getNoCheck()
->m_reqInjectionData.getUserAgent();
if (!default_user_agent.empty()) {
headers.set(s_User_Agent, default_user_agent);
}
}
auto file = req::make<UrlFile>(method.data(), headers,
post_data, max_redirs,
timeout, ignore_errors);
file->setStreamContext(context);
file->setProxy(proxy_host, proxy_port, proxy_user, proxy_pass);
bool ret = file->open(filename, mode);
if (!ret) {
raise_warning("Failed to open %s (%s)", filename.data(),
file->getLastError().c_str());
return nullptr;
}
return file;
}
Variant binary_deserialize(int8_t thrift_typeID, PHPInputTransport& transport,
const Array& fieldspec) {
Variant ret;
switch (thrift_typeID) {
case T_STOP:
case T_VOID:
return init_null();
case T_STRUCT: {
Variant val;
if ((val = fieldspec.rvalAt(PHPTransport::s_class)).isNull()) {
throw_tprotocolexception("no class type in spec", INVALID_DATA);
skip_element(T_STRUCT, transport);
return init_null();
}
String structType = val.toString();
ret = createObject(structType);
if (ret.isNull()) {
// unable to create class entry
skip_element(T_STRUCT, transport);
return init_null();
}
Variant spec = HHVM_FN(hphp_get_static_property)(structType, s_TSPEC,
false);
if (!spec.is(KindOfArray)) {
char errbuf[128];
snprintf(errbuf, 128, "spec for %s is wrong type: %d\n",
structType.data(), ret.getType());
throw_tprotocolexception(String(errbuf, CopyString), INVALID_DATA);
return init_null();
}
binary_deserialize_spec(ret.toObject(), transport, spec.toArray());
return ret;
} break;
case T_BOOL: {
uint8_t c;
transport.readBytes(&c, 1);
return c != 0;
}
//case T_I08: // same numeric value as T_BYTE
case T_BYTE: {
uint8_t c;
transport.readBytes(&c, 1);
return Variant((int8_t)c);
}
case T_I16: {
uint16_t c;
transport.readBytes(&c, 2);
return Variant((int16_t)ntohs(c));
}
case T_I32: {
uint32_t c;
transport.readBytes(&c, 4);
return Variant((int32_t)ntohl(c));
}
case T_U64:
case T_I64: {
uint64_t c;
transport.readBytes(&c, 8);
return Variant((int64_t)ntohll(c));
}
case T_DOUBLE: {
union {
uint64_t c;
double d;
} a;
transport.readBytes(&(a.c), 8);
a.c = ntohll(a.c);
return a.d;
}
case T_FLOAT: {
union {
uint32_t c;
float d;
} a;
transport.readBytes(&(a.c), 4);
a.c = ntohl(a.c);
return a.d;
}
//case T_UTF7: // aliases T_STRING
case T_UTF8:
case T_UTF16:
case T_STRING: {
uint32_t size = transport.readU32();
if (size && (size + 1)) {
String s = String(size, ReserveString);
char* strbuf = s.mutableData();
transport.readBytes(strbuf, size);
s.setSize(size);
return s;
} else {
return empty_string_variant();
}
}
case T_MAP: { // array of key -> value
uint8_t types[2];
transport.readBytes(types, 2);
uint32_t size = transport.readU32();
Array keyspec = fieldspec.rvalAt(PHPTransport::s_key,
AccessFlags::Error_Key).toArray();
Array valspec = fieldspec.rvalAt(PHPTransport::s_val,
AccessFlags::Error_Key).toArray();
String format = fieldspec.rvalAt(PHPTransport::s_format,
AccessFlags::None).toString();
if (format.equal(PHPTransport::s_collection)) {
ret = newobj<c_Map>();
for (uint32_t s = 0; s < size; ++s) {
Variant key = binary_deserialize(types[0], transport, keyspec);
Variant value = binary_deserialize(types[1], transport, valspec);
collectionSet(ret.getObjectData(), key.asCell(), value.asCell());
}
} else {
ret = Array::Create();
for (uint32_t s = 0; s < size; ++s) {
Variant key = binary_deserialize(types[0], transport, keyspec);
Variant value = binary_deserialize(types[1], transport, valspec);
ret.toArrRef().set(key, value);
}
}
return ret; // return_value already populated
}
case T_LIST: { // array with autogenerated numeric keys
int8_t type = transport.readI8();
uint32_t size = transport.readU32();
Variant elemvar = fieldspec.rvalAt(PHPTransport::s_elem,
AccessFlags::Error_Key);
Array elemspec = elemvar.toArray();
String format = fieldspec.rvalAt(PHPTransport::s_format,
AccessFlags::None).toString();
if (format.equal(PHPTransport::s_collection)) {
auto const pvec = newobj<c_Vector>();
ret = pvec;
for (uint32_t s = 0; s < size; ++s) {
Variant value = binary_deserialize(type, transport, elemspec);
pvec->t_add(value);
}
} else {
PackedArrayInit pai(size);
for (auto s = uint32_t{0}; s < size; ++s) {
pai.append(binary_deserialize(type, transport, elemspec));
}
ret = pai.toArray();
}
return ret;
}
case T_SET: { // array of key -> TRUE
uint8_t type;
uint32_t size;
transport.readBytes(&type, 1);
transport.readBytes(&size, 4);
size = ntohl(size);
Variant elemvar = fieldspec.rvalAt(PHPTransport::s_elem,
AccessFlags::Error_Key);
Array elemspec = elemvar.toArray();
String format = fieldspec.rvalAt(PHPTransport::s_format,
AccessFlags::None).toString();
if (format.equal(PHPTransport::s_collection)) {
auto set_ret = makeSmartPtr<c_Set>();
for (uint32_t s = 0; s < size; ++s) {
Variant key = binary_deserialize(type, transport, elemspec);
if (key.isInteger()) {
set_ret->t_add(key);
} else {
set_ret->t_add(key.toString());
}
}
ret = Variant(std::move(set_ret));
} else {
ArrayInit init(size, ArrayInit::Mixed{});
for (uint32_t s = 0; s < size; ++s) {
Variant key = binary_deserialize(type, transport, elemspec);
if (key.isInteger()) {
init.set(key, true);
} else {
init.setKeyUnconverted(key, true);
}
}
ret = init.toArray();
}
return ret;
}
};
char errbuf[128];
sprintf(errbuf, "Unknown thrift typeID %d", thrift_typeID);
throw_tprotocolexception(String(errbuf, CopyString), INVALID_DATA);
return init_null();
}
void binary_serialize(int8_t thrift_typeID, PHPOutputTransport& transport,
const Variant& value, const Array& fieldspec) {
// At this point the typeID (and field num, if applicable) should've already
// been written to the output so all we need to do is write the payload.
switch (thrift_typeID) {
case T_STOP:
case T_VOID:
return;
case T_STRUCT: {
if (!value.is(KindOfObject)) {
throw_tprotocolexception("Attempt to send non-object "
"type as a T_STRUCT", INVALID_DATA);
}
binary_serialize_spec(value.toObject(), transport,
HHVM_FN(hphp_get_static_property)(value.toObject()->
getClassName(),
s_TSPEC,
false).toArray());
} return;
case T_BOOL:
transport.writeI8(value.toBoolean() ? 1 : 0);
return;
case T_BYTE:
transport.writeI8(value.toByte());
return;
case T_I16:
transport.writeI16(value.toInt16());
return;
case T_I32:
transport.writeI32(value.toInt32());
return;
case T_I64:
case T_U64:
transport.writeI64(value.toInt64());
return;
case T_DOUBLE: {
union {
int64_t c;
double d;
} a;
a.d = value.toDouble();
transport.writeI64(a.c);
} return;
case T_FLOAT: {
union {
int32_t c;
float d;
} a;
a.d = (float)value.toDouble();
transport.writeI32(a.c);
} return;
//case T_UTF7:
case T_UTF8:
case T_UTF16:
case T_STRING: {
String sv = value.toString();
transport.writeString(sv.data(), sv.size());
} return;
case T_MAP: {
Array ht = value.toArray();
uint8_t keytype = fieldspec.rvalAt(PHPTransport::s_ktype,
AccessFlags::Error_Key).toByte();
transport.writeI8(keytype);
uint8_t valtype = fieldspec.rvalAt(PHPTransport::s_vtype,
AccessFlags::Error_Key).toByte();
transport.writeI8(valtype);
Array valspec = fieldspec.rvalAt(PHPTransport::s_val,
AccessFlags::Error_Key).toArray();
transport.writeI32(ht.size());
for (ArrayIter key_ptr = ht.begin(); !key_ptr.end(); ++key_ptr) {
binary_serialize_hashtable_key(keytype, transport, key_ptr.first());
binary_serialize(valtype, transport, key_ptr.second(), valspec);
}
} return;
case T_LIST: {
Array ht = value.toArray();
Variant val;
uint8_t valtype = fieldspec.rvalAt(PHPTransport::s_etype,
AccessFlags::Error_Key).toInt64();
transport.writeI8(valtype);
Array valspec = fieldspec.rvalAt(PHPTransport::s_elem,
AccessFlags::Error_Key).toArray();
transport.writeI32(ht.size());
for (ArrayIter key_ptr = ht.begin(); !key_ptr.end(); ++key_ptr) {
binary_serialize(valtype, transport, key_ptr.second(), valspec);
}
} return;
case T_SET: {
Array ht = value.toArray();
uint8_t keytype = fieldspec.rvalAt(PHPTransport::s_etype,
AccessFlags::Error_Key).toByte();
transport.writeI8(keytype);
transport.writeI32(ht.size());
for (ArrayIter key_ptr = ht.begin(); !key_ptr.end(); ++key_ptr) {
binary_serialize_hashtable_key(keytype, transport, key_ptr.first());
}
} return;
};
char errbuf[128];
sprintf(errbuf, "Unknown thrift typeID %d", thrift_typeID);
throw_tprotocolexception(String(errbuf, CopyString), INVALID_DATA);
}
bool f_is_callable(CVarRef v, bool syntax /* = false */,
Variant name /* = null */) {
if (v.isString()) {
if (!name.isNull()) name = v;
if (syntax) return true;
string lowered = Util::toLower((const char *)v.toString());
size_t c = lowered.find("::");
if (c != 0 && c != string::npos && c+2 < lowered.size()) {
string classname = lowered.substr(0, c);
string methodname = lowered.substr(c+2);
return f_call_user_func(2, "class_exists",
Array::Create(String(classname))) &&
ClassInfo::hasAccess(classname, methodname, true, false);
}
return f_function_exists(v.toString());
}
if (v.is(KindOfArray)) {
Array arr = v.toArray();
if (arr.size() == 2 && arr.exists(0LL) && arr.exists(1LL)) {
Variant v0 = arr.rvalAt(0LL);
Variant v1 = arr.rvalAt(1LL);
Object obj;
bool staticCall = false;
if (v0.is(KindOfObject)) {
obj = v0.toObject();
v0 = obj->o_getClassName();
} else if (v0.isString()) {
if (!f_call_user_func(2, "class_exists",
Array::Create(v0))) {
return false;
}
staticCall = true;
}
if (v1.isString()) {
string lowered = Util::toLower((const char *)v1.toString());
size_t c = lowered.find("::");
if (c != 0 && c != string::npos && c+2 < lowered.size()) {
string name1 = Util::toLower((const char *)v0.toString());
string name2 = lowered.substr(0, c);
if (name1 == name2 ||
ClassInfo::isSubClass(name1, name2, false)) {
staticCall = true;
v0 = name2;
v1 = lowered.substr(c+2);
}
}
}
if (v0.isString() && v1.isString()) {
if (!name.isNull()) {
name = v0.toString() + "::" + v1.toString();
}
if (same(v0, "self") || same(v0, "parent")) {
throw NotImplementedException("augmenting class scope info");
}
return ClassInfo::hasAccess(v0, v1, staticCall, !obj.isNull());
}
}
}
if (!name.isNull()) {
name = v.toString();
}
return false;
}
bool TestExtApc::test_apc_cache_info() {
Array ci = f_apc_cache_info();
VS(ci.rvalAt("start_time"), start_time());
return Count(true);
}
bool f_is_callable(CVarRef v, bool syntax /* = false */,
Variant name /* = null */) {
if (v.isString()) {
if (!name.isNull()) name = v;
if (syntax) return true;
String str = v.toString();
int c = str.find("::");
if (c != 0 && c != String::npos && c + 2 < str.size()) {
String classname = str.substr(0, c);
String methodname = str.substr(c + 2);
return f_class_exists(classname) &&
ClassInfo::HasAccess(classname, methodname, true, false);
}
return f_function_exists(str);
}
if (v.is(KindOfArray)) {
Array arr = v.toArray();
if (arr.size() == 2 && arr.exists(0LL) && arr.exists(1LL)) {
Variant v0 = arr.rvalAt(0LL);
Variant v1 = arr.rvalAt(1LL);
Object obj;
bool staticCall = false;
if (v0.is(KindOfObject)) {
obj = v0.toObject();
v0 = obj->o_getClassName();
} else if (v0.isString()) {
if (!f_class_exists(v0.toString())) {
return false;
}
staticCall = true;
}
if (v1.isString()) {
String str = v1.toString();
int c = str.find("::");
if (c != 0 && c != String::npos && c + 2 < str.size()) {
String name1 = v0.toString();
String name2 = str.substr(0, c);
ASSERT(name1.get() && name2.get());
if (name1->isame(name2.get()) ||
ClassInfo::IsSubClass(name1, name2, false)) {
staticCall = true;
v0 = name2;
v1 = str.substr(c + 2);
}
}
}
if (v0.isString() && v1.isString()) {
if (!name.isNull()) {
name = v0.toString() + "::" + v1.toString();
}
if (same(v0, s_self) || same(v0, s_parent)) {
throw NotImplementedException("augmenting class scope info");
}
return ClassInfo::HasAccess(v0, v1, staticCall, !obj.isNull());
}
}
}
if (!name.isNull()) {
name = v.toString();
}
return false;
}
File* HttpStreamWrapper::open(const String& filename, const String& mode,
int options, const Variant& context) {
if (RuntimeOption::ServerHttpSafeMode) {
return nullptr;
}
if (strncmp(filename.data(), "http://", sizeof("http://") - 1) &&
strncmp(filename.data(), "https://", sizeof("https://") - 1)) {
return nullptr;
}
std::unique_ptr<UrlFile> file;
StreamContext *ctx = !context.isResource() ? nullptr :
context.toResource().getTyped<StreamContext>();
Array headers;
String method = s_GET;
String post_data = null_string;
int max_redirs = 20;
int timeout = -1;
bool ignore_errors = false;
if (ctx && !ctx->getOptions().isNull() &&
!ctx->getOptions()[s_http].isNull()) {
Array opts = ctx->getOptions()[s_http].toArray();
if (opts.exists(s_method)) {
method = opts[s_method].toString();
}
if (opts.exists(s_header)) {
Array lines;
if (opts[s_header].isString()) {
lines = StringUtil::Explode(
opts[s_header].toString(), "\r\n").toArray();
} else if (opts[s_header].isArray()) {
lines = opts[s_header];
}
for (ArrayIter it(lines); it; ++it) {
Array parts = StringUtil::Explode(
it.second().toString(), ":").toArray();
headers.set(parts.rvalAt(0), parts.rvalAt(1));
}
}
if (opts.exists(s_user_agent) && !headers.exists(s_User_Agent)) {
headers.set(s_User_Agent, opts[s_user_agent]);
}
if (opts.exists(s_max_redirects)) {
max_redirs = opts[s_max_redirects].toInt64();
}
if (opts.exists(s_timeout)) {
timeout = opts[s_timeout].toInt64();
}
if (opts.exists(s_ignore_errors)) {
ignore_errors = opts[s_ignore_errors].toBoolean();
}
post_data = opts[s_content].toString();
}
if (!headers.exists(s_User_Agent)) {
auto default_user_agent = ThreadInfo::s_threadInfo.getNoCheck()
->m_reqInjectionData.getUserAgent();
if (!default_user_agent.empty()) {
headers.set(s_User_Agent, default_user_agent);
}
}
file = std::unique_ptr<UrlFile>(newres<UrlFile>(method.data(), headers,
post_data, max_redirs,
timeout, ignore_errors));
bool ret = file->open(filename, mode);
if (!ret) {
raise_warning("Failed to open %s (%s)", filename.data(),
file->getLastError().c_str());
return nullptr;
}
return file.release();
}
// This function takes an array of arrays, each of which is of the
// form array($dbh, ...). The only thing that matters in the inner
// arrays is the first element being a MySQL instance. It then
// procedes to block for up to 'timeout' seconds, waiting for the
// first actionable descriptor(s), which it then returns in the form
// of the original arrays passed in. The intention is the caller
// would include other information they care about in the tail of the
// array so they can decide how to act on the
// potentially-now-queryable descriptors.
//
// This function is a poor shadow of how the async library can be
// used; for more complex cases, we'd use libevent and share our event
// loop with other IO operations such as memcache ops, thrift calls,
// etc. That said, this function is reasonably efficient for most use
// cases.
Variant f_mysql_async_wait_actionable(CVarRef items, double timeout) {
size_t count = items.toArray().size();
if (count == 0 || timeout < 0) {
return Array::Create();
}
struct pollfd* fds = (struct pollfd*)calloc(count, sizeof(struct pollfd));
SCOPE_EXIT { free(fds); };
// Walk our input, determine what kind of poll() operation is
// necessary for the descriptor in question, and put an entry into
// fds.
int nfds = 0;
for (ArrayIter iter(items.toArray()); iter; ++iter) {
Array entry = iter.second().toArray();
if (entry.size() < 1) {
raise_warning("element %d did not have at least one entry",
nfds);
return Array::Create();
}
MySQL* mySQL = entry.rvalAt(0).toResource().getTyped<MySQL>();
MYSQL* conn = mySQL->get();
if (conn->async_op_status == ASYNC_OP_UNSET) {
raise_warning("runtime/ext_mysql: no pending async operation in "
"progress");
return Array::Create();
}
pollfd* fd = &fds[nfds++];
fd->fd = mysql_get_file_descriptor(conn);
if (conn->net.async_blocking_state == NET_NONBLOCKING_READ) {
fd->events = POLLIN;
} else {
fd->events = POLLOUT;
}
fd->revents = 0;
}
// The poll itself; either the timeout is hit or one or more of the
// input fd's is ready.
int timeout_millis = static_cast<long>(timeout * 1000);
int res = poll(fds, nfds, timeout_millis);
if (res == -1) {
raise_warning("unable to poll [%d]: %s", errno,
folly::errnoStr(errno).c_str());
return Array::Create();
}
// Now just find the ones that are ready, and copy the corresponding
// arrays from our input array into our return value.
Array ret = Array::Create();
nfds = 0;
for (ArrayIter iter(items.toArray()); iter; ++iter) {
Array entry = iter.second().toArray();
if (entry.size() < 1) {
raise_warning("element %d did not have at least one entry",
nfds);
return Array::Create();
}
MySQL* mySQL = entry.rvalAt(0).toResource().getTyped<MySQL>();
MYSQL* conn = mySQL->get();
pollfd* fd = &fds[nfds++];
if (fd->fd != mysql_get_file_descriptor(conn)) {
raise_warning("poll returned events out of order wtf");
continue;
}
if (fd->revents != 0) {
ret.append(iter.second());
}
}
return ret;
}
