void SetVariableCommand::execute(Args &args, Environment &env)
{
if(args.size() < 2) {
throw CommandException("Wrong number of arguments");
}
if(env.verbose()) cout << "Setting $" << args[1] << " =";
XmlResults results = env.db().createResults();
if(args.size() > 2) {
for(unsigned int arg = 2; arg < args.size(); ++arg) {
if(env.verbose()) cout << " " << args[arg];
results.add(args[arg]);
}
} else {
if(env.verbose()) cout << " <previous results>";
env.testResults();
env.results()->reset();
XmlValue value;
while(env.results()->next(value)) {
if(env.sigBlock().isInterrupted()) {
env.sigBlock().reset();
throw CommandException("setVariable interrupted");
}
results.add(value);
}
}
if(env.verbose()) cout << endl;
env.context().setVariableValue(args[1], results);
}
void ContextItemQueryCommand::execute(Args &args, Environment &env)
{
if(args.size() != 2) {
throw CommandException("Wrong number of arguments");
}
env.testResults();
XmlResults newResults = env.db().createResults();
env.results()->reset();
u_int32_t flags = DBXML_LAZY_DOCS;
if(env.documentProjection())
flags |= DBXML_DOCUMENT_PROJECTION;
if(env.txn()) {
XmlQueryExpression expr = env.db().prepare(*env.txn(), args[1], env.context());
XmlValue value;
while(env.results()->next(value)) {
XmlResults tmpResults = expr.execute(*env.txn(), value, env.context(), flags);
XmlValue tmpValue;
while(tmpResults.next(tmpValue)) {
newResults.add(tmpValue);
}
}
} else {
XmlQueryExpression expr = env.db().prepare(args[1], env.context());
XmlValue value;
while(env.results()->next(value)) {
XmlResults tmpResults = expr.execute(value, env.context(), flags);
XmlValue tmpValue;
while(tmpResults.next(tmpValue)) {
newResults.add(tmpValue);
}
}
}
env.deleteResults();
env.results() = new XmlResults(newResults);
if(env.verbose())
cout << (unsigned int)env.results()->size()
<< " objects returned for expression '"
<< args[1] << "'\n" << endl;
}
bool resolveCollection(XmlTransaction *txn, XmlManager &mgr, const std::string &uri, XmlResults &result)
{
bool status = false;
TSRMLS_FETCH();
DEBUG();
zval *argv[2], *retval, *func;
MAKE_STD_ZVAL(func);
MAKE_STD_ZVAL(retval);
MAKE_STD_ZVAL(argv[0]);
MAKE_STD_ZVAL(argv[1]);
ZVAL_STRING(func, "resolveCollection", (int)1);
ZVAL_STRINGL(argv[0], (char*)uri.data(), (int)uri.length(), 1);
if (SUCCESS == call_user_function(EG(function_table),
&m_userspace, func, retval, 2, argv TSRMLS_CC)) {
if (Z_TYPE_P(retval) == IS_ARRAY) {
/* convert argv[1] to an XmlResult collection */
zval **datum;
zend_hash_internal_pointer_reset(Z_ARRVAL_P(retval));
while (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(retval), (void**)&datum)) {
result.add(php_dbxml_wrap_zval(*datum));
zend_hash_move_forward(Z_ARRVAL_P(retval));
}
status = true;
}
}
zval_ptr_dtor(&func);
zval_ptr_dtor(&retval);
zval_ptr_dtor(&argv[0]);
zval_ptr_dtor(&argv[1]);
return status;
}
void AddDocumentCommand::execute(Args &args, Environment &env)
{
if ((args.size() < 3) || (args.size() > 4)){
throw CommandException("Wrong number of arguments");
}
env.testContainer();
env.deleteResults();
if ((args.size() == 4) && (args[3] == "q")) {
if(env.txn()) {
XmlTransaction myTxn = env.childTransaction();
env.results() = new XmlResults(
env.db().query(myTxn, args[2], env.context()));
XmlValue value;
while(env.results()->next(value)) {
string v = value.asString();
string name = env.container()->
putDocument(myTxn, args[1], v, env.uc(),
DBXML_GEN_NAME);
if(env.verbose())
cout << "Document added, name = " << name << endl;
}
myTxn.commit();
} else {
env.results() = new XmlResults(env.db().query(args[2],
env.context()));
XmlValue value;
while(env.results()->next(value)) {
string v = value.asString();
string name = env.container()->
putDocument(args[1], v, env.uc(), DBXML_GEN_NAME);
if(env.verbose())
cout << "Document added, name = " << name << endl;
}
}
} else {
// by string or by file
bool byString = true;
if (args.size() == 4 && args[3] == "f")
byString = false;
XmlDocument doc = env.db().createDocument();
doc.setName(args[1]);
if (byString)
doc.setContent(args[2]);
else {
XmlInputStream *is = env.db().createLocalFileInputStream(args[2]);
doc.setContentAsXmlInputStream(is);
}
if(env.txn()) {
XmlTransaction myTxn = env.childTransaction();
env.container()->putDocument(myTxn, doc, env.uc());
myTxn.commit();
} else {
env.container()->putDocument(doc, env.uc());
}
// put doc content in last results
XmlResults res = env.db().createResults();
res.add(XmlValue(doc));
env.results() = new XmlResults(res);
if(env.verbose())
cout << "Document added, name = " << args[1] << endl;
}
}
