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();
}
}
/* {{{ proto string XMLReader::getAttributeNs(string name, string namespaceURI)
Get value of a attribute via name and namespace from current element */
PHP_METHOD(xmlreader, getAttributeNs)
{
zval *id;
size_t name_len = 0, ns_uri_len = 0;
xmlreader_object *intern;
char *name, *ns_uri, *retchar = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss", &name, &name_len, &ns_uri, &ns_uri_len) == FAILURE) {
return;
}
if (name_len == 0 || ns_uri_len == 0) {
php_error_docref(NULL, E_WARNING, "Attribute Name and Namespace URI cannot be empty");
RETURN_FALSE;
}
id = getThis();
intern = Z_XMLREADER_P(id);
if (intern && intern->ptr) {
retchar = (char *)xmlTextReaderGetAttributeNs(intern->ptr, (xmlChar *)name, (xmlChar *)ns_uri);
}
if (retchar) {
RETVAL_STRING(retchar);
xmlFree(retchar);
}
}
/* @method String XmlReader.getAttributeNs(String ns, String name) */
METHOD XmlReader_getAttributeNs(Ctx *ctx, knh_sfp_t *sfp)
{
xmlTextReaderPtr reader = (xmlTextReaderPtr) p_cptr(sfp[0]);
xmlChar* ns = (xmlChar*) p_char(sfp[1]);
xmlChar* name = (xmlChar*) p_char(sfp[2]);
char* ret = (char*) xmlTextReaderGetAttributeNs(reader,ns,name);
KNH_RETURN(ctx,sfp,new_String(ctx,B(ret),NULL));
}
//## @Native String XmlReader.getAttributeNs(String ns, String name);
static KMETHOD XmlReader_getAttributeNs(KonohaContext *kctx, KonohaStack *sfp)
{
xmlTextReaderPtr reader = getRawXmlReader(sfp[0]);
xmlChar* ns = (xmlChar *)kString_text(sfp[1].asString);
xmlChar* name = (xmlChar *)kString_text(sfp[2].asString);
char* ret = (reader != NULL) ? (char *) xmlTextReaderGetAttributeNs(reader,ns,name) : NULL;
KReturn(KLIB new_kString(kctx, GcUnsafe, ret, strlen(ret), 0));
}
//typedef void (*oval_entity_consumer)(struct oval_entity_node*, void*);
int oval_entity_parse_tag(xmlTextReaderPtr reader,
struct oval_parser_context *context, oscap_consumer_func consumer, void *user)
{
__attribute__nonnull__(context);
struct oval_entity *entity = oval_entity_new(context->definition_model);
int return_code = 0;
oval_datatype_t datatype = oval_datatype_parse(reader, "datatype", OVAL_DATATYPE_STRING);
oval_operation_t operation = oval_operation_parse(reader, "operation", OVAL_OPERATION_EQUALS);
int mask = oval_parser_boolean_attribute(reader, "mask", 0);
char *nil_attr = (char *) xmlTextReaderGetAttributeNs(reader, BAD_CAST "nil", OSCAP_XMLNS_XSI);
int xsi_nil = oscap_streq(nil_attr, "true") != 0;
xmlFree(nil_attr);
oval_entity_type_t type = OVAL_ENTITY_TYPE_UNKNOWN;
//The value of the type field vs. the complexity of extracting type is arguable
char *varref = (char *)xmlTextReaderGetAttribute(reader, BAD_CAST "var_ref");
struct oval_value *value = NULL;
struct oval_variable *variable;
char *name = (char *)xmlTextReaderLocalName(reader);
oval_entity_varref_type_t varref_type;
if (strcmp(name, "var_ref") == 0) { //special case for <var_ref>
if (varref == NULL) {
struct oval_definition_model *model = context->definition_model;
varref_type = OVAL_ENTITY_VARREF_ELEMENT;
struct oval_consume_varref_context ctx = {.model = model, .variable = &variable, .value = &value};
return_code = oscap_parser_text_value(reader, &oval_consume_varref, &ctx);
} else {
varref_type = OVAL_ENTITY_VARREF_ATTRIBUTE;
struct oval_definition_model *model = context->definition_model;
oval_schema_version_t version = oval_definition_model_get_core_schema_version(model);
if (oval_schema_version_cmp(version, OVAL_SCHEMA_VERSION(5.6)) > 0) {
oscap_seterr(OSCAP_EFAMILY_OVAL, "The var_ref attribute for the var_ref entity "
"of a variable_object is prohibited since OVAL 5.6. Use plain "
"var_ref instead.");
}
variable = oval_definition_model_get_variable(model, varref);
if (variable == NULL) {
oscap_seterr(OSCAP_EFAMILY_OVAL,
"Could not found variable '%s' referenced by var_ref element.", varref);
return_code = 1;
} else {
oscap_free(varref);
varref = NULL;
value = NULL;
}
}
} else if (varref == NULL) {
/* reader:get_attribute_ns(nsuri) */
static int xmlreader_get_attribute_ns(lua_State *L)
{
xmlreader xr = check_xmlreader(L, 1);
const xmlChar *localname = (xmlChar*)luaL_checkstring(L, 2);
const xmlChar *namespaceuri = (xmlChar*)luaL_checkstring(L, 3);
char *attr = (char*)xmlTextReaderGetAttributeNs(xr, localname, namespaceuri);
if (attr) {
lua_pushstring(L, attr);
xmlFree(attr);
return 1;
} else {
lua_pushnil(L);
xmlreader_pusherror(L);
return 2;
}
}
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 uninit_null();
}
}
String c_XMLReader::t_getattributens(CStrRef name, CStrRef namespaceURI) {
INSTANCE_METHOD_INJECTION_BUILTIN(XMLReader, XMLReader::getattributens);
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 String("");
}
}
