Variant HHVM_METHOD(XMLReader, __get,
const Variant& name) {
auto* data = Native::data<XMLReader>(this_);
const xmlChar *retchar = nullptr;
int retint = 0;
XMLPropertyAccessor *propertyMap = xmlreader_properties_map.get(name);
if (!propertyMap) {
this_->raiseUndefProp(name.getStringData());
return init_null();
}
if (data->m_ptr) {
if (propertyMap->getter_char) {
retchar = propertyMap->getter_char(data->m_ptr);
} else if (propertyMap->getter_int) {
retint = propertyMap->getter_int(data->m_ptr);
}
}
switch (DataType(propertyMap->return_type)) {
case KindOfBoolean:
return retint ? true : false;
case KindOfInt64:
return retint;
case KindOfString:
if (retchar) {
return String((char*)retchar, CopyString);
} else {
return empty_string_variant();
}
case KindOfUninit:
case KindOfNull:
case KindOfDouble:
case KindOfPersistentString:
case KindOfArray:
case KindOfPersistentArray:
case KindOfVec:
case KindOfPersistentVec:
case KindOfDict:
case KindOfPersistentDict:
case KindOfKeyset:
case KindOfPersistentKeyset:
case KindOfObject:
case KindOfResource:
case KindOfRef:
return init_null();
case KindOfClass:
break;
}
not_reached();
}
Variant HHVM_METHOD(XMLReader, __get,
Variant name) {
auto* data = Native::data<XMLReader>(this_);
const xmlChar *retchar = nullptr;
int retint = 0;
XMLPropertyAccessor *propertyMap = xmlreader_properties_map.get(name);
if (!propertyMap) {
this_->raiseUndefProp(name.getStringData());
return init_null();
}
if (data->m_ptr) {
if (propertyMap->getter_char) {
retchar = propertyMap->getter_char(data->m_ptr);
} else if (propertyMap->getter_int) {
retint = propertyMap->getter_int(data->m_ptr);
}
}
switch (propertyMap->return_type) {
case KindOfString:
if (retchar) {
return String((char*)retchar, CopyString);
} else {
return empty_string_variant();
}
case KindOfBoolean:
return (retint ? true : false);
case KindOfInt64:
return retint;
default:
return init_null();
}
return init_null();
}
Variant c_XMLReader::t___get(Variant name) {
const xmlChar *retchar = NULL;
int retint = 0;
XMLPropertyAccessor *propertyMap = xmlreader_properties_map.get(name);
if (!propertyMap) {
raiseUndefProp(name.getStringData());
return init_null();
}
if (m_ptr) {
if (propertyMap->getter_char) {
retchar = propertyMap->getter_char(m_ptr);
} else if (propertyMap->getter_int) {
retint = propertyMap->getter_int(m_ptr);
}
}
switch (propertyMap->return_type) {
case KindOfString:
if (retchar) {
return String((char*)retchar, CopyString);
} else {
return empty_string_variant();
}
case KindOfBoolean:
return (retint ? true : false);
case KindOfInt64:
return retint;
default:
return init_null();
}
return init_null();
}
namespace HPHP {
///////////////////////////////////////////////////////////////////////////////
// constants
const StaticString s_XMLReader("XMLReader");
const int64_t q_XMLReader$$NONE = XML_READER_TYPE_NONE;
const int64_t q_XMLReader$$ELEMENT = XML_READER_TYPE_ELEMENT;
const int64_t q_XMLReader$$ATTRIBUTE = XML_READER_TYPE_ATTRIBUTE;
const int64_t q_XMLReader$$TEXT = XML_READER_TYPE_TEXT;
const int64_t q_XMLReader$$CDATA = XML_READER_TYPE_CDATA;
const int64_t q_XMLReader$$ENTITY_REF = XML_READER_TYPE_ENTITY_REFERENCE;
const int64_t q_XMLReader$$ENTITY = XML_READER_TYPE_ENTITY;
const int64_t q_XMLReader$$PI = XML_READER_TYPE_PROCESSING_INSTRUCTION;
const int64_t q_XMLReader$$COMMENT = XML_READER_TYPE_COMMENT;
const int64_t q_XMLReader$$DOC = XML_READER_TYPE_DOCUMENT;
const int64_t q_XMLReader$$DOC_TYPE = XML_READER_TYPE_DOCUMENT_TYPE;
const int64_t q_XMLReader$$DOC_FRAGMENT = XML_READER_TYPE_DOCUMENT_FRAGMENT;
const int64_t q_XMLReader$$NOTATION = XML_READER_TYPE_NOTATION;
const int64_t q_XMLReader$$WHITESPACE = XML_READER_TYPE_WHITESPACE;
const int64_t q_XMLReader$$SIGNIFICANT_WHITESPACE =
XML_READER_TYPE_SIGNIFICANT_WHITESPACE;
const int64_t q_XMLReader$$END_ELEMENT = XML_READER_TYPE_END_ELEMENT;
const int64_t q_XMLReader$$END_ENTITY = XML_READER_TYPE_END_ENTITY;
const int64_t q_XMLReader$$XML_DECLARATION = XML_READER_TYPE_XML_DECLARATION;
const int64_t q_XMLReader$$LOADDTD = XML_PARSER_LOADDTD;
const int64_t q_XMLReader$$DEFAULTATTRS = XML_PARSER_DEFAULTATTRS;
const int64_t q_XMLReader$$VALIDATE = XML_PARSER_VALIDATE;
const int64_t q_XMLReader$$SUBST_ENTITIES = XML_PARSER_SUBST_ENTITIES;
#define XMLREADER_LOAD_STRING 0
#define XMLREADER_LOAD_FILE 1
///////////////////////////////////////////////////////////////////////////////
// helpers
static xmlRelaxNGPtr _xmlreader_get_relaxNG(String source, int type,
xmlRelaxNGValidityErrorFunc error_func,
xmlRelaxNGValidityWarningFunc warn_func) {
xmlRelaxNGParserCtxtPtr parser = nullptr;
xmlRelaxNGPtr sptr;
String valid_file;
switch (type) {
case XMLREADER_LOAD_FILE:
valid_file = libxml_get_valid_file_path(source.c_str());
if (valid_file.empty()) {
return nullptr;
}
parser = xmlRelaxNGNewParserCtxt(valid_file.c_str());
break;
case XMLREADER_LOAD_STRING:
parser = xmlRelaxNGNewMemParserCtxt(source.data(), source.size());
// If loading from memory, we need to set the base directory for the
// document but it is not apparent how to do that for schema's
break;
default:
return nullptr;
}
if (parser == nullptr) {
return nullptr;
}
if (error_func || warn_func) {
xmlRelaxNGSetParserErrors(parser,
(xmlRelaxNGValidityErrorFunc) error_func,
(xmlRelaxNGValidityWarningFunc) warn_func,
parser);
}
sptr = xmlRelaxNGParse(parser);
xmlRelaxNGFreeParserCtxt(parser);
return sptr;
}
///////////////////////////////////////////////////////////////////////////////
XMLReader::XMLReader() : m_ptr(nullptr), m_input(nullptr), m_schema(nullptr) {
}
XMLReader::~XMLReader() {
close();
}
void XMLReader::close() {
SYNC_VM_REGS_SCOPED();
if (m_ptr) {
xmlFreeTextReader(m_ptr);
m_ptr = nullptr;
}
if (m_input) {
xmlFreeParserInputBuffer(m_input);
m_input = nullptr;
}
if (m_schema) {
xmlRelaxNGFree((xmlRelaxNGPtr) m_schema);
m_schema = nullptr;
}
}
bool HHVM_METHOD(XMLReader, open,
const String& uri,
const Variant& encoding /*= null_variant*/,
int64_t options /*= 0*/) {
auto* data = Native::data<XMLReader>(this_);
const String& str_encoding = encoding.isNull()
? null_string
: encoding.toString();
SYNC_VM_REGS_SCOPED();
if (data->m_ptr) {
data->close();
}
if (uri.empty()) {
raise_warning("Empty string supplied as input");
return false;
}
String valid_file = libxml_get_valid_file_path(uri.c_str());
xmlTextReaderPtr reader = nullptr;
if (!valid_file.empty()) {
// Manually create the IO context to support custom stream wrappers.
auto stream = File::Open(valid_file, "rb");
if (!stream->isInvalid()) {
reader = xmlReaderForIO(libxml_streams_IO_read,
libxml_streams_IO_close,
stream.get(),
valid_file.data(),
str_encoding.data(),
options);
// The xmlTextReaderPtr owns a reference to stream.
if (reader) stream.get()->incRefCount();
}
}
if (reader == nullptr) {
raise_warning("Unable to open source data");
return false;
}
data->m_ptr = reader;
return true;
}
bool HHVM_METHOD(XMLReader, XML,
const String& source,
const Variant& encoding /*= null_variant*/,
int64_t options /*= 0*/) {
auto* data = Native::data<XMLReader>(this_);
const String& str_encoding = encoding.isNull()
? null_string
: encoding.toString();
xmlParserInputBufferPtr inputbfr = xmlParserInputBufferCreateMem(
source.c_str(), source.size(), XML_CHAR_ENCODING_NONE);
if (inputbfr != nullptr) {
char *uri = nullptr;
String directory = g_context->getCwd();
if (!directory.empty()) {
if (directory[directory.size() - 1] != '/') {
directory += "/";
}
uri = (char *) xmlCanonicPath((const xmlChar *) directory.c_str());
}
xmlTextReaderPtr reader = xmlNewTextReader(inputbfr, uri);
if (reader != nullptr) {
int ret = 0;
#if LIBXML_VERSION >= 20628
ret = xmlTextReaderSetup(reader, nullptr, uri, str_encoding.data(),
options);
#endif
if (ret == 0) {
data->m_ptr = reader;
data->m_input = inputbfr;
if (uri) {
xmlFree(uri);
}
return true;
}
}
if (uri) {
xmlFree(uri);
}
}
if (inputbfr) {
xmlFreeParserInputBuffer(inputbfr);
}
raise_warning("Unable to load source data");
return false;
}
bool HHVM_METHOD(XMLReader, close) {
auto* data = Native::data<XMLReader>(this_);
data->close();
return true;
}
bool HHVM_METHOD(XMLReader, read) {
auto* data = Native::data<XMLReader>(this_);
SYNC_VM_REGS_SCOPED();
if (data->m_ptr) {
int ret = xmlTextReaderRead(data->m_ptr);
if (ret == -1) {
raise_warning("An Error Occurred while reading");
return false;
} else {
return ret;
}
}
raise_warning("Load Data before trying to read");
return false;
}
bool HHVM_METHOD(XMLReader, next,
const Variant& localname /*= null_variant*/) {
auto* data = Native::data<XMLReader>(this_);
const String& str_localname = localname.isNull()
? null_string
: localname.toString();
SYNC_VM_REGS_SCOPED();
if (data->m_ptr) {
int ret = xmlTextReaderNext(data->m_ptr);
while (!str_localname.empty() && ret == 1) {
if (xmlStrEqual(xmlTextReaderConstLocalName(data->m_ptr),
(xmlChar *)str_localname.data())) {
return true;
}
ret = xmlTextReaderNext(data->m_ptr);
}
if (ret == -1) {
raise_warning("An Error Occurred while reading");
return false;
} else {
return ret;
}
}
raise_warning("Load Data before trying to read");
return false;
}
String XMLReader::read_string_func(xmlreader_read_char_t internal_function) {
SYNC_VM_REGS_SCOPED();
char *retchar = nullptr;
if (m_ptr) {
retchar = (char *)internal_function(m_ptr);
}
if (retchar) {
String ret((const char*)retchar, CopyString);
xmlFree(retchar);
return ret;
} else {
return empty_string();
}
}
String HHVM_METHOD(XMLReader, readString) {
auto* data = Native::data<XMLReader>(this_);
return data->read_string_func(xmlTextReaderReadString);
}
String HHVM_METHOD(XMLReader, readInnerXML) {
auto* data = Native::data<XMLReader>(this_);
return data->read_string_func(xmlTextReaderReadInnerXml);
}
String HHVM_METHOD(XMLReader, readOuterXML) {
auto* data = Native::data<XMLReader>(this_);
return data->read_string_func(xmlTextReaderReadOuterXml);
}
bool XMLReader::bool_func_no_arg(xmlreader_read_int_t internal_function) {
SYNC_VM_REGS_SCOPED();
if (m_ptr) {
int ret = internal_function(m_ptr);
if (ret == 1) {
return true;
}
}
return false;
}
Variant XMLReader::string_func_string_arg(String value,
xmlreader_read_one_char_t internal_function) {
SYNC_VM_REGS_SCOPED();
if (value.empty()) {
raise_warning("Argument cannot be an empty string");
return false;
}
char *retchar = nullptr;
if (m_ptr) {
retchar = (char *)internal_function(m_ptr, (const unsigned char *)value.data());
}
if (retchar) {
String ret((const char*)retchar, CopyString);
xmlFree(retchar);
return ret;
} else {
return init_null();
}
}
Variant HHVM_METHOD(XMLReader, getAttribute,
const String& name) {
auto* data = Native::data<XMLReader>(this_);
return data->string_func_string_arg(name, xmlTextReaderGetAttribute);
}
Variant HHVM_METHOD(XMLReader, getAttributeNo,
int64_t index) {
auto* data = Native::data<XMLReader>(this_);
SYNC_VM_REGS_SCOPED();
char *retchar = nullptr;
if (data->m_ptr) {
retchar = (char *)xmlTextReaderGetAttributeNo(data->m_ptr, index);
}
if (retchar) {
String ret((const char*)retchar, CopyString);
xmlFree(retchar);
return ret;
} else {
return init_null();
}
}
Variant HHVM_METHOD(XMLReader, getAttributeNs,
const String& name,
const String& namespaceURI) {
auto* data = Native::data<XMLReader>(this_);
SYNC_VM_REGS_SCOPED();
if (name.empty() || namespaceURI.empty()) {
raise_warning("Attribute Name and Namespace URI cannot be empty");
return false;
}
char *retchar = nullptr;
if (data->m_ptr) {
retchar = (char *)xmlTextReaderGetAttributeNs(data->m_ptr,
(xmlChar *)name.data(),
(xmlChar *)namespaceURI.data());
}
if (retchar) {
String ret((const char*)retchar, CopyString);
xmlFree(retchar);
return ret;
} else {
return init_null();
}
}
bool HHVM_METHOD(XMLReader, moveToAttribute,
const String& name) {
auto* data = Native::data<XMLReader>(this_);
SYNC_VM_REGS_SCOPED();
if (name.empty()) {
raise_warning("Attribute Name is required");
return false;
}
if (data->m_ptr) {
int ret = xmlTextReaderMoveToAttribute(data->m_ptr, (xmlChar *)name.data());
if (ret == 1) {
return true;
}
}
return false;
}
bool HHVM_METHOD(XMLReader, moveToAttributeNo,
int64_t index) {
auto* data = Native::data<XMLReader>(this_);
SYNC_VM_REGS_SCOPED();
if (data->m_ptr) {
int ret = xmlTextReaderMoveToAttributeNo(data->m_ptr, index);
if (ret == 1) {
return true;
}
}
return false;
}
bool HHVM_METHOD(XMLReader, moveToAttributeNs,
const String& name,
const String& namespaceURI) {
auto* data = Native::data<XMLReader>(this_);
SYNC_VM_REGS_SCOPED();
if (name.empty() || namespaceURI.empty()) {
raise_warning("Attribute Name and Namespace URI cannot be empty");
return false;
}
if (data->m_ptr) {
int ret = xmlTextReaderMoveToAttributeNs(data->m_ptr,
(xmlChar *)name.data(),
(xmlChar *)namespaceURI.data());
if (ret == 1) {
return true;
}
}
return false;
}
bool HHVM_METHOD(XMLReader, moveToElement) {
auto* data = Native::data<XMLReader>(this_);
return data->bool_func_no_arg(xmlTextReaderMoveToElement);
}
bool HHVM_METHOD(XMLReader, moveToFirstAttribute) {
auto* data = Native::data<XMLReader>(this_);
return data->bool_func_no_arg(xmlTextReaderMoveToFirstAttribute);
}
bool HHVM_METHOD(XMLReader, moveToNextAttribute) {
auto* data = Native::data<XMLReader>(this_);
return data->bool_func_no_arg(xmlTextReaderMoveToNextAttribute);
}
bool HHVM_METHOD(XMLReader, isValid) {
auto* data = Native::data<XMLReader>(this_);
return data->bool_func_no_arg(xmlTextReaderIsValid);
}
bool HHVM_METHOD(XMLReader, getParserProperty,
int64_t property) {
auto* data = Native::data<XMLReader>(this_);
int ret = 0;
if (data->m_ptr) {
ret = xmlTextReaderGetParserProp(data->m_ptr, property);
}
if (ret == -1) {
raise_warning("Invalid parser property");
return false;
}
return ret;
}
Variant HHVM_METHOD(XMLReader, lookupNamespace,
const String& prefix) {
auto* data = Native::data<XMLReader>(this_);
return data->string_func_string_arg(prefix, xmlTextReaderLookupNamespace);
}
bool HHVM_METHOD(XMLReader, setSchema,
const String& source) {
auto* data = Native::data<XMLReader>(this_);
SYNC_VM_REGS_SCOPED();
if (source.empty()) {
raise_warning("Schema data source is required");
return false;
}
if (data->m_ptr) {
int ret = xmlTextReaderSchemaValidate(data->m_ptr, source.c_str());
if (ret == 0) {
return true;
}
}
raise_warning("Unable to set schema. This must be set prior to reading or schema contains errors.");
return false;
}
bool HHVM_METHOD(XMLReader, setParserProperty,
int64_t property,
bool value) {
auto* data = Native::data<XMLReader>(this_);
if (data->m_ptr) {
int ret = xmlTextReaderSetParserProp(data->m_ptr, property, value);
if (ret == -1) {
raise_warning("Invalid parser property");
return false;
}
return true;
}
return false;
}
bool XMLReader::set_relaxng_schema(String source, int type) {
SYNC_VM_REGS_SCOPED();
if (source.empty()) {
raise_warning("Schema data source is required");
return false;
}
if (m_ptr) {
int ret = -1;
xmlRelaxNGPtr schema = nullptr;
if (!source.empty()) {
schema = _xmlreader_get_relaxNG(source, type, nullptr, nullptr);
if (schema) {
ret = xmlTextReaderRelaxNGSetSchema(m_ptr, schema);
}
} else {
ret = xmlTextReaderRelaxNGSetSchema(m_ptr, nullptr);
}
if (ret == 0) {
if (m_schema) {
xmlRelaxNGFree((xmlRelaxNGPtr) m_schema);
}
m_schema = schema;
return true;
}
}
raise_warning("Unable to set schema. This must be set prior to reading or schema contains errors.");
return false;
}
bool HHVM_METHOD(XMLReader, setRelaxNGSchema,
const String& filename) {
auto* data = Native::data<XMLReader>(this_);
return data->set_relaxng_schema(filename, XMLREADER_LOAD_FILE);
}
bool HHVM_METHOD(XMLReader, setRelaxNGSchemaSource,
const String& source) {
auto* data = Native::data<XMLReader>(this_);
return data->set_relaxng_schema(source, XMLREADER_LOAD_STRING);
}
///////////////////////////////////////////////////////////////////////////////
struct XMLPropertyAccessor {
const char *name;
int (*getter_int)(xmlTextReaderPtr);
const xmlChar* (*getter_char)(xmlTextReaderPtr);
int return_type;
};
class XMLPropertyAccessorMap :
private hphp_const_char_map<XMLPropertyAccessor*> {
public:
explicit XMLPropertyAccessorMap(XMLPropertyAccessor* props,
XMLPropertyAccessorMap *base = nullptr) {
if (base) {
*this = *base;
}
for (XMLPropertyAccessor *p = props; p->name; p++) {
(*this)[p->name] = p;
m_imap[p->name] = p;
}
}
XMLPropertyAccessor* get(const Variant& name) {
if (name.isString()) {
const char* name_data = name.toString().data();
const_iterator iter = find(name_data);
const_iterator iiter = m_imap.find(name_data);
if (iter != end()) {
return iter->second;
} else if (iiter != end()) {
raise_warning("Accessing XMLReader::$%s with the incorrect casing",
name_data);
return iiter->second;
}
}
return nullptr;
}
private:
// Previously, this class was backed by an imap. This led to a lot of
// code relying on accessing properties that were improperly cased.
// Since removing this functionality could cause a lot of functionality
// to break, instead we continue to allow access case-insensitively, but
// with a warning
hphp_const_char_imap<XMLPropertyAccessor*> m_imap;
};
static XMLPropertyAccessor xmlreader_properties[] = {
{ "attributeCount", xmlTextReaderAttributeCount, nullptr, KindOfInt64 },
{ "baseURI", nullptr, xmlTextReaderConstBaseUri, KindOfString },
{ "depth", xmlTextReaderDepth, nullptr, KindOfInt64 },
{ "hasAttributes", xmlTextReaderHasAttributes, nullptr, KindOfBoolean },
{ "hasValue", xmlTextReaderHasValue, nullptr, KindOfBoolean },
{ "isDefault", xmlTextReaderIsDefault, nullptr, KindOfBoolean },
{ "isEmptyElement", xmlTextReaderIsEmptyElement, nullptr, KindOfBoolean },
{ "localName", nullptr, xmlTextReaderConstLocalName, KindOfString },
{ "name", nullptr, xmlTextReaderConstName, KindOfString },
{ "namespaceURI", nullptr, xmlTextReaderConstNamespaceUri, KindOfString },
{ "nodeType", xmlTextReaderNodeType, nullptr, KindOfInt64 },
{ "prefix", nullptr, xmlTextReaderConstPrefix, KindOfString },
{ "value", nullptr, xmlTextReaderConstValue, KindOfString },
{ "xmlLang", nullptr, xmlTextReaderConstXmlLang, KindOfString },
{ nullptr, nullptr, nullptr }
};
static XMLPropertyAccessorMap xmlreader_properties_map
((XMLPropertyAccessor*)xmlreader_properties);
Variant HHVM_METHOD(XMLReader, __get,
Variant name) {
auto* data = Native::data<XMLReader>(this_);
const xmlChar *retchar = nullptr;
int retint = 0;
XMLPropertyAccessor *propertyMap = xmlreader_properties_map.get(name);
if (!propertyMap) {
this_->raiseUndefProp(name.getStringData());
return init_null();
}
if (data->m_ptr) {
if (propertyMap->getter_char) {
retchar = propertyMap->getter_char(data->m_ptr);
} else if (propertyMap->getter_int) {
retint = propertyMap->getter_int(data->m_ptr);
}
}
switch (propertyMap->return_type) {
case KindOfBoolean:
return retint ? true : false;
case KindOfInt64:
return retint;
case KindOfString:
if (retchar) {
return String((char*)retchar, CopyString);
} else {
return empty_string_variant();
}
case KindOfUninit:
case KindOfNull:
case KindOfDouble:
case KindOfStaticString:
case KindOfArray:
case KindOfObject:
case KindOfResource:
case KindOfRef:
return init_null();
case KindOfClass:
break;
}
not_reached();
}
Variant HHVM_METHOD(XMLReader, expand,
const Variant& basenode /* = null */) {
auto* data = Native::data<XMLReader>(this_);
Object doc;
xmlDocPtr docp = nullptr;
SYNC_VM_REGS_SCOPED();
if (!basenode.isNull()) {
DOMNode *dombasenode = toDOMNode(basenode.toObject().get());
doc = dombasenode->doc();
docp = (xmlDocPtr) toDOMNode(doc.get())->m_node;
if (docp == nullptr) {
raise_warning("Invalid State Error");
return false;
}
} else {
doc = DOMDocument::newInstance();
}
if (data->m_ptr) {
xmlNodePtr node = xmlTextReaderExpand(data->m_ptr);
if (node == nullptr) {
raise_warning("An Error Occurred while expanding");
return false;
} else {
xmlNodePtr nodec = xmlDocCopyNode(node, docp, 1);
if (nodec == nullptr) {
raise_notice("Cannot expand this node type");
return false;
} else {
return php_dom_create_object(nodec, doc, false);
}
}
}
raise_warning("Load Data before trying to read");
return false;
}
///////////////////////////////////////////////////////////////////////////////
#define REGISTER_XML_READER_CONSTANT(name) \
Native::registerClassConstant<KindOfInt64>(s_XMLReader.get(), \
makeStaticString(#name), \
q_XMLReader$$##name) \
static class XMLReaderExtension final : public Extension {
public:
XMLReaderExtension() : Extension("xmlreader", "0.1") {}
void moduleInit() override {
REGISTER_XML_READER_CONSTANT(NONE);
REGISTER_XML_READER_CONSTANT(ELEMENT);
REGISTER_XML_READER_CONSTANT(ATTRIBUTE);
REGISTER_XML_READER_CONSTANT(TEXT);
REGISTER_XML_READER_CONSTANT(CDATA);
REGISTER_XML_READER_CONSTANT(ENTITY_REF);
REGISTER_XML_READER_CONSTANT(ENTITY);
REGISTER_XML_READER_CONSTANT(PI);
REGISTER_XML_READER_CONSTANT(COMMENT);
REGISTER_XML_READER_CONSTANT(DOC);
REGISTER_XML_READER_CONSTANT(DOC_TYPE);
REGISTER_XML_READER_CONSTANT(DOC_FRAGMENT);
REGISTER_XML_READER_CONSTANT(NOTATION);
REGISTER_XML_READER_CONSTANT(WHITESPACE);
REGISTER_XML_READER_CONSTANT(SIGNIFICANT_WHITESPACE);
REGISTER_XML_READER_CONSTANT(END_ELEMENT);
REGISTER_XML_READER_CONSTANT(END_ENTITY);
REGISTER_XML_READER_CONSTANT(XML_DECLARATION);
REGISTER_XML_READER_CONSTANT(LOADDTD);
REGISTER_XML_READER_CONSTANT(DEFAULTATTRS);
REGISTER_XML_READER_CONSTANT(VALIDATE);
REGISTER_XML_READER_CONSTANT(SUBST_ENTITIES);
HHVM_ME(XMLReader, open);
HHVM_ME(XMLReader, XML);
HHVM_ME(XMLReader, close);
HHVM_ME(XMLReader, read);
HHVM_ME(XMLReader, next);
HHVM_ME(XMLReader, readString);
HHVM_ME(XMLReader, readInnerXML);
HHVM_ME(XMLReader, readOuterXML);
HHVM_ME(XMLReader, moveToNextAttribute);
HHVM_ME(XMLReader, getAttribute);
HHVM_ME(XMLReader, getAttributeNo);
HHVM_ME(XMLReader, getAttributeNs);
HHVM_ME(XMLReader, moveToAttribute);
HHVM_ME(XMLReader, moveToAttributeNo);
HHVM_ME(XMLReader, moveToAttributeNs);
HHVM_ME(XMLReader, moveToElement);
HHVM_ME(XMLReader, moveToFirstAttribute);
HHVM_ME(XMLReader, isValid);
HHVM_ME(XMLReader, __get);
HHVM_ME(XMLReader, getParserProperty);
HHVM_ME(XMLReader, lookupNamespace);
HHVM_ME(XMLReader, setSchema);
HHVM_ME(XMLReader, setParserProperty);
HHVM_ME(XMLReader, setRelaxNGSchema);
HHVM_ME(XMLReader, setRelaxNGSchemaSource);
HHVM_ME(XMLReader, expand);
Native::registerNativeDataInfo<XMLReader>(s_XMLReader.get());
loadSystemlib();
}
} s_xml_reader_extension;
///////////////////////////////////////////////////////////////////////////////
}
namespace HPHP {
IMPLEMENT_DEFAULT_EXTENSION_VERSION(xmlreader, 0.1);
///////////////////////////////////////////////////////////////////////////////
// constants
const int64_t q_XMLReader$$NONE = XML_READER_TYPE_NONE;
const int64_t q_XMLReader$$ELEMENT = XML_READER_TYPE_ELEMENT;
const int64_t q_XMLReader$$ATTRIBUTE = XML_READER_TYPE_ATTRIBUTE;
const int64_t q_XMLReader$$TEXT = XML_READER_TYPE_TEXT;
const int64_t q_XMLReader$$CDATA = XML_READER_TYPE_CDATA;
const int64_t q_XMLReader$$ENTITY_REF = XML_READER_TYPE_ENTITY_REFERENCE;
const int64_t q_XMLReader$$ENTITY = XML_READER_TYPE_ENTITY;
const int64_t q_XMLReader$$PI = XML_READER_TYPE_PROCESSING_INSTRUCTION;
const int64_t q_XMLReader$$COMMENT = XML_READER_TYPE_COMMENT;
const int64_t q_XMLReader$$DOC = XML_READER_TYPE_DOCUMENT;
const int64_t q_XMLReader$$DOC_TYPE = XML_READER_TYPE_DOCUMENT_TYPE;
const int64_t q_XMLReader$$DOC_FRAGMENT = XML_READER_TYPE_DOCUMENT_FRAGMENT;
const int64_t q_XMLReader$$NOTATION = XML_READER_TYPE_NOTATION;
const int64_t q_XMLReader$$WHITESPACE = XML_READER_TYPE_WHITESPACE;
const int64_t q_XMLReader$$SIGNIFICANT_WHITESPACE = XML_READER_TYPE_SIGNIFICANT_WHITESPACE;
const int64_t q_XMLReader$$END_ELEMENT = XML_READER_TYPE_END_ELEMENT;
const int64_t q_XMLReader$$END_ENTITY = XML_READER_TYPE_END_ENTITY;
const int64_t q_XMLReader$$XML_DECLARATION = XML_READER_TYPE_XML_DECLARATION;
const int64_t q_XMLReader$$LOADDTD = XML_PARSER_LOADDTD;
const int64_t q_XMLReader$$DEFAULTATTRS = XML_PARSER_DEFAULTATTRS;
const int64_t q_XMLReader$$VALIDATE = XML_PARSER_VALIDATE;
const int64_t q_XMLReader$$SUBST_ENTITIES = XML_PARSER_SUBST_ENTITIES;
#define XMLREADER_LOAD_STRING 0
#define XMLREADER_LOAD_FILE 1
///////////////////////////////////////////////////////////////////////////////
// helpers
static String _xmlreader_get_valid_file_path(const char *source) {
int isFileUri = 0;
xmlURI *uri = xmlCreateURI();
xmlChar *escsource = xmlURIEscapeStr((xmlChar*)source, (xmlChar*)":");
xmlParseURIReference(uri, (char*)escsource);
xmlFree(escsource);
if (uri->scheme != NULL) {
/* absolute file uris - libxml only supports localhost or empty host */
if (strncasecmp(source, "file:///",8) == 0) {
isFileUri = 1;
source += 7;
} else if (strncasecmp(source, "file://localhost/",17) == 0) {
isFileUri = 1;
source += 16;
}
}
String file_dest = String(source, CopyString);
if ((uri->scheme == NULL || isFileUri)) {
file_dest = File::TranslatePath(file_dest);
}
xmlFreeURI(uri);
return file_dest;
}
static xmlRelaxNGPtr _xmlreader_get_relaxNG(String source, int type,
xmlRelaxNGValidityErrorFunc error_func,
xmlRelaxNGValidityWarningFunc warn_func )
{
xmlRelaxNGParserCtxtPtr parser = NULL;
xmlRelaxNGPtr sptr;
String valid_file;
switch (type) {
case XMLREADER_LOAD_FILE:
valid_file = _xmlreader_get_valid_file_path(source.c_str());
if (valid_file.empty()) {
return NULL;
}
parser = xmlRelaxNGNewParserCtxt(valid_file.c_str());
break;
case XMLREADER_LOAD_STRING:
parser = xmlRelaxNGNewMemParserCtxt(source.data(), source.size());
/* If loading from memory, we need to set the base directory for the document
but it is not apparent how to do that for schema's */
break;
default:
return NULL;
}
if (parser == NULL) {
return NULL;
}
if (error_func || warn_func) {
xmlRelaxNGSetParserErrors(parser,
(xmlRelaxNGValidityErrorFunc) error_func,
(xmlRelaxNGValidityWarningFunc) warn_func,
parser);
}
sptr = xmlRelaxNGParse(parser);
xmlRelaxNGFreeParserCtxt(parser);
return sptr;
}
///////////////////////////////////////////////////////////////////////////////
c_XMLReader::c_XMLReader(Class* cb) :
ExtObjectDataFlags<ObjectData::UseGet>(cb), m_ptr(NULL), m_input(NULL), m_schema(NULL) {
}
c_XMLReader::~c_XMLReader() {
close_impl();
}
void c_XMLReader::t___construct() {
}
bool c_XMLReader::t_open(const String& uri, const String& encoding /*= null_string*/, int64_t options /*= 0*/) {
if (m_ptr) {
t_close();
}
if (uri.empty()) {
raise_warning("Empty string supplied as input");
return false;
}
String valid_file = _xmlreader_get_valid_file_path(uri.c_str());
xmlTextReaderPtr reader = NULL;
if (!valid_file.empty()) {
reader = xmlReaderForFile(valid_file.data(), encoding.data(), options);
}
if (reader == NULL) {
raise_warning("Unable to open source data");
return false;
}
m_ptr = reader;
return true;
}
bool c_XMLReader::t_xml(const String& source, const String& encoding /*= null_string*/, int64_t options /*= 0*/) {
xmlParserInputBufferPtr inputbfr = xmlParserInputBufferCreateMem(source.c_str(), source.size(), XML_CHAR_ENCODING_NONE);
if (inputbfr != NULL) {
char *uri = NULL;
String directory = g_context->getCwd();
if (!directory.empty()) {
if (directory[directory.size() - 1] != '/') {
directory += "/";
}
uri = (char *) xmlCanonicPath((const xmlChar *) directory.c_str());
}
xmlTextReaderPtr reader = xmlNewTextReader(inputbfr, uri);
if (reader != NULL) {
int ret = 0;
#if LIBXML_VERSION >= 20628
ret = xmlTextReaderSetup(reader, NULL, uri, encoding.data(), options);
#endif
if (ret == 0) {
m_ptr = reader;
m_input = inputbfr;
if (uri) {
xmlFree(uri);
}
return true;
}
}
if (uri) {
xmlFree(uri);
}
}
if (inputbfr) {
xmlFreeParserInputBuffer(inputbfr);
}
raise_warning("Unable to load source data");
return false;
}
void c_XMLReader::close_impl() {
if (m_ptr) {
xmlFreeTextReader(m_ptr);
m_ptr = NULL;
}
if (m_input) {
xmlFreeParserInputBuffer(m_input);
m_input = NULL;
}
if (m_schema) {
xmlRelaxNGFree((xmlRelaxNGPtr) m_schema);
m_schema = NULL;
}
}
bool c_XMLReader::t_close() {
close_impl();
return true;
}
bool c_XMLReader::t_read() {
if (m_ptr) {
int ret = xmlTextReaderRead(m_ptr);
if (ret == -1) {
raise_warning("An Error Occured while reading");
return false;
} else {
return ret;
}
}
raise_warning("Load Data before trying to read");
return false;
}
bool c_XMLReader::t_next(const String& localname /*= null_string*/) {
if (m_ptr) {
int ret = xmlTextReaderNext(m_ptr);
while (!localname.empty() && ret == 1) {
if (xmlStrEqual(xmlTextReaderConstLocalName(m_ptr), (xmlChar *)localname.data())) {
return true;
}
ret = xmlTextReaderNext(m_ptr);
}
if (ret == -1) {
raise_warning("An Error Occured while reading");
return false;
} else {
return ret;
}
}
raise_warning("Load Data before trying to read");
return false;
}
String c_XMLReader::read_string_func(xmlreader_read_char_t internal_function) {
char *retchar = NULL;
if (m_ptr) {
retchar = (char *)internal_function(m_ptr);
}
if (retchar) {
String ret((const char*)retchar, CopyString);
xmlFree(retchar);
return ret;
} else {
return empty_string();
}
}
String c_XMLReader::t_readstring() {
return read_string_func(xmlTextReaderReadString);
}
String c_XMLReader::t_readinnerxml() {
return read_string_func(xmlTextReaderReadInnerXml);
}
String c_XMLReader::t_readouterxml() {
return read_string_func(xmlTextReaderReadOuterXml);
}
bool c_XMLReader::bool_func_no_arg(xmlreader_read_int_t internal_function) {
if (m_ptr) {
int ret = internal_function(m_ptr);
if (ret == 1) {
return true;
}
}
return false;
}
Variant c_XMLReader::string_func_string_arg(String value, xmlreader_read_one_char_t internal_function) {
if (value.empty()) {
raise_warning("Argument cannot be an empty string");
return false;
}
char *retchar = NULL;
if (m_ptr) {
retchar = (char *)internal_function(m_ptr, (const unsigned char *)value.data());
}
if (retchar) {
String ret((const char*)retchar, CopyString);
xmlFree(retchar);
return ret;
} else {
return init_null();
}
}
Variant c_XMLReader::t_getattribute(const String& name) {
return string_func_string_arg(name, xmlTextReaderGetAttribute);
}
Variant c_XMLReader::t_getattributeno(int64_t index) {
char *retchar = NULL;
if (m_ptr) {
retchar = (char *)xmlTextReaderGetAttributeNo(m_ptr, index);
}
if (retchar) {
String ret((const char*)retchar, CopyString);
xmlFree(retchar);
return ret;
} else {
return init_null();
}
}
Variant c_XMLReader::t_getattributens(const String& name, const String& namespaceURI) {
if (name.empty() || namespaceURI.empty()) {
raise_warning("Attribute Name and Namespace URI cannot be empty");
return false;
}
char *retchar = NULL;
if (m_ptr) {
retchar = (char *)xmlTextReaderGetAttributeNs(m_ptr,
(xmlChar *)name.data(),
(xmlChar *)namespaceURI.data());
}
if (retchar) {
String ret((const char*)retchar, CopyString);
xmlFree(retchar);
return ret;
} else {
return init_null();
}
}
bool c_XMLReader::t_movetoattribute(const String& name) {
if (name.empty()) {
raise_warning("Attribute Name is required");
return false;
}
if (m_ptr) {
int ret = xmlTextReaderMoveToAttribute(m_ptr, (xmlChar *)name.data());
if (ret == 1) {
return true;
}
}
return false;
}
bool c_XMLReader::t_movetoattributeno(int64_t index) {
if (m_ptr) {
int ret = xmlTextReaderMoveToAttributeNo(m_ptr, index);
if (ret == 1) {
return true;
}
}
return false;
}
bool c_XMLReader::t_movetoattributens(const String& name, const String& namespaceURI) {
if (name.empty() || namespaceURI.empty()) {
raise_warning("Attribute Name and Namespace URI cannot be empty");
return false;
}
if (m_ptr) {
int ret = xmlTextReaderMoveToAttributeNs(m_ptr,
(xmlChar *)name.data(),
(xmlChar *)namespaceURI.data());
if (ret == 1) {
return true;
}
}
return false;
}
bool c_XMLReader::t_movetoelement() {
return bool_func_no_arg(xmlTextReaderMoveToElement);
}
bool c_XMLReader::t_movetofirstattribute() {
return bool_func_no_arg(xmlTextReaderMoveToFirstAttribute);
}
bool c_XMLReader::t_movetonextattribute() {
return bool_func_no_arg(xmlTextReaderMoveToNextAttribute);
}
bool c_XMLReader::t_isvalid() {
return bool_func_no_arg(xmlTextReaderIsValid);
}
bool c_XMLReader::t_getparserproperty(int64_t property) {
int ret = 0;
if (m_ptr) {
ret = xmlTextReaderGetParserProp(m_ptr, property);
}
if (ret == -1) {
raise_warning("Invalid parser property");
return false;
}
return ret;
}
Variant c_XMLReader::t_lookupnamespace(const String& prefix) {
return string_func_string_arg(prefix, xmlTextReaderLookupNamespace);
}
bool c_XMLReader::t_setschema(const String& source) {
if (source.empty()) {
raise_warning("Schema data source is required");
return false;
}
if (m_ptr) {
int ret = xmlTextReaderSchemaValidate(m_ptr, source.c_str());
if (ret == 0) {
return true;
}
}
raise_warning("Unable to set schema. This must be set prior to reading or schema contains errors.");
return false;
}
bool c_XMLReader::t_setparserproperty(int64_t property, bool value) {
if (m_ptr) {
int ret = xmlTextReaderSetParserProp(m_ptr, property, value);
if (ret == -1) {
raise_warning("Invalid parser property");
return false;
}
return true;
}
return false;
}
bool c_XMLReader::set_relaxng_schema(String source, int type) {
if (source.empty()) {
raise_warning("Schema data source is required");
return false;
}
if (m_ptr) {
int ret = -1;
xmlRelaxNGPtr schema = NULL;
if (!source.empty()) {
schema = _xmlreader_get_relaxNG(source, type, NULL, NULL);
if (schema) {
ret = xmlTextReaderRelaxNGSetSchema(m_ptr, schema);
}
} else {
ret = xmlTextReaderRelaxNGSetSchema(m_ptr, NULL);
}
if (ret == 0) {
if (m_schema) {
xmlRelaxNGFree((xmlRelaxNGPtr) m_schema);
}
m_schema = schema;
return true;
}
}
raise_warning("Unable to set schema. This must be set prior to reading or schema contains errors.");
return false;
}
bool c_XMLReader::t_setrelaxngschema(const String& filename) {
return set_relaxng_schema(filename, XMLREADER_LOAD_FILE);
}
bool c_XMLReader::t_setrelaxngschemasource(const String& source) {
return set_relaxng_schema(source, XMLREADER_LOAD_STRING);
}
///////////////////////////////////////////////////////////////////////////////
struct XMLPropertyAccessor {
const char *name;
int (*getter_int)(xmlTextReaderPtr);
const xmlChar* (*getter_char)(xmlTextReaderPtr);
int return_type;
};
class XMLPropertyAccessorMap :
private hphp_const_char_map<XMLPropertyAccessor*> {
public:
explicit XMLPropertyAccessorMap(XMLPropertyAccessor* props,
XMLPropertyAccessorMap *base = nullptr) {
if (base) {
*this = *base;
}
for (XMLPropertyAccessor *p = props; p->name; p++) {
(*this)[p->name] = p;
m_imap[p->name] = p;
}
}
XMLPropertyAccessor* get(const Variant& name) {
if (name.isString()) {
const char* name_data = name.toString().data();
const_iterator iter = find(name_data);
const_iterator iiter = m_imap.find(name_data);
if (iter != end()) {
return iter->second;
} else if (iiter != end()) {
raise_warning("Accessing XMLReader::$%s with the incorrect casing",
name_data);
return iiter->second;
}
}
return NULL;
}
private:
// Previously, this class was backed by an imap. This led to a lot of
// code relying on accessing properties that were improperly cased.
// Since removing this functionality could cause a lot of functionality
// to break, instead we continue to allow access case-insensitively, but
// with a warning
hphp_const_char_imap<XMLPropertyAccessor*> m_imap;
};
static XMLPropertyAccessor xmlreader_properties[] = {
{ "attributeCount", xmlTextReaderAttributeCount, NULL, KindOfInt64 },
{ "baseURI", NULL, xmlTextReaderConstBaseUri, KindOfString },
{ "depth", xmlTextReaderDepth, NULL, KindOfInt64 },
{ "hasAttributes", xmlTextReaderHasAttributes, NULL, KindOfBoolean },
{ "hasValue", xmlTextReaderHasValue, NULL, KindOfBoolean },
{ "isDefault", xmlTextReaderIsDefault, NULL, KindOfBoolean },
{ "isEmptyElement", xmlTextReaderIsEmptyElement, NULL, KindOfBoolean },
{ "localName", NULL, xmlTextReaderConstLocalName, KindOfString },
{ "name", NULL, xmlTextReaderConstName, KindOfString },
{ "namespaceURI", NULL, xmlTextReaderConstNamespaceUri, KindOfString },
{ "nodeType", xmlTextReaderNodeType, NULL, KindOfInt64 },
{ "prefix", NULL, xmlTextReaderConstPrefix, KindOfString },
{ "value", NULL, xmlTextReaderConstValue, KindOfString },
{ "xmlLang", NULL, xmlTextReaderConstXmlLang, KindOfString },
{ NULL, NULL, NULL }
};
static XMLPropertyAccessorMap xmlreader_properties_map
((XMLPropertyAccessor*)xmlreader_properties);
Variant c_XMLReader::t___get(Variant name) {
const xmlChar *retchar = NULL;
int retint = 0;
XMLPropertyAccessor *propertyMap = xmlreader_properties_map.get(name);
if (!propertyMap) {
raiseUndefProp(name.getStringData());
return init_null();
}
if (m_ptr) {
if (propertyMap->getter_char) {
retchar = propertyMap->getter_char(m_ptr);
} else if (propertyMap->getter_int) {
retint = propertyMap->getter_int(m_ptr);
}
}
switch (propertyMap->return_type) {
case KindOfString:
if (retchar) {
return String((char*)retchar, CopyString);
} else {
return empty_string_variant();
}
case KindOfBoolean:
return (retint ? true : false);
case KindOfInt64:
return retint;
default:
return init_null();
}
return init_null();
}
Variant c_XMLReader::t_expand(const Object& basenode /* = null */) {
p_DOMDocument doc;
xmlDocPtr docp = nullptr;
if (!basenode.isNull()) {
c_DOMNode *dombasenode = basenode.getTyped<c_DOMNode>();
doc = dombasenode->doc();
docp = (xmlDocPtr) doc->m_node;
if (docp == nullptr) {
raise_warning("Invalid State Error");
return false;
}
} else {
doc = (p_DOMDocument) SystemLib::AllocDOMDocumentObject();
}
if (m_ptr) {
xmlNodePtr node = xmlTextReaderExpand(m_ptr);
if (node == nullptr) {
raise_warning("An Error Occurred while expanding");
return false;
} else {
xmlNodePtr nodec = xmlDocCopyNode(node, docp, 1);
if (nodec == nullptr) {
raise_notice("Cannot expand this node type");
return false;
} else {
return php_dom_create_object(nodec, doc, false);
}
}
}
raise_warning("Load Data before trying to read");
return false;
}
Variant c_XMLReader::t___destruct() {
return init_null();
}
///////////////////////////////////////////////////////////////////////////////
}