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;
}
/* {{{ document DOMDocument*/
int dom_xpath_document_read(dom_object *obj, zval *retval)
{
xmlDoc *docp = NULL;
xmlXPathContextPtr ctx = (xmlXPathContextPtr) obj->ptr;
if (ctx) {
docp = (xmlDocPtr) ctx->doc;
}
php_dom_create_object((xmlNodePtr) docp, retval, obj);
return SUCCESS;
}
/* {{{ nextSibling DomNode
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-6AC54C2F
Since:
*/
int dom_node_next_sibling_read(dom_object *obj, zval *retval)
{
xmlNode *nodep, *nextsib;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0);
return FAILURE;
}
nextsib = nodep->next;
if (!nextsib) {
ZVAL_NULL(retval);
return SUCCESS;
}
php_dom_create_object(nextsib, retval, obj);
return SUCCESS;
}
/* {{{ parentNode DomNode
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-1060184317
Since:
*/
int dom_node_parent_node_read(dom_object *obj, zval *retval)
{
xmlNode *nodep, *nodeparent;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0);
return FAILURE;
}
nodeparent = nodep->parent;
if (!nodeparent) {
ZVAL_NULL(retval);
return SUCCESS;
}
php_dom_create_object(nodeparent, retval, obj);
return SUCCESS;
}
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;
}
/* {{{ ownerDocument DomDocument
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-node-ownerDoc
Since:
*/
int dom_node_owner_document_read(dom_object *obj, zval *retval)
{
xmlNode *nodep = dom_object_get_node(obj);
xmlDocPtr docp;
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0);
return FAILURE;
}
if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
ZVAL_NULL(retval);
return SUCCESS;
}
docp = nodep->doc;
if (!docp) {
return FAILURE;
}
php_dom_create_object((xmlNodePtr) docp, retval, obj);
return SUCCESS;
}
/* {{{ lastChild DomNode
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-61AD09FB
Since:
*/
int dom_node_last_child_read(dom_object *obj, zval *retval)
{
xmlNode *nodep, *last = NULL;
nodep = dom_object_get_node(obj);
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0);
return FAILURE;
}
if (dom_node_children_valid(nodep) == SUCCESS) {
last = nodep->last;
}
if (!last) {
ZVAL_NULL(retval);
return SUCCESS;
}
php_dom_create_object(last, retval, obj);
return SUCCESS;
}
static void xsl_ext_function_php(xmlXPathParserContextPtr ctxt, int nargs, int type) /* {{{ */
{
xsltTransformContextPtr tctxt;
zval *args;
zval retval;
int result, i;
int error = 0;
zend_fcall_info fci;
zval handler;
xmlXPathObjectPtr obj;
char *str;
xsl_object *intern;
zend_string *callable = NULL;
if (! zend_is_executing()) {
xsltGenericError(xsltGenericErrorContext,
"xsltExtFunctionTest: Function called from outside of PHP\n");
error = 1;
} else {
tctxt = xsltXPathGetTransformContext(ctxt);
if (tctxt == NULL) {
xsltGenericError(xsltGenericErrorContext,
"xsltExtFunctionTest: failed to get the transformation context\n");
error = 1;
} else {
intern = (xsl_object*)tctxt->_private;
if (intern == NULL) {
xsltGenericError(xsltGenericErrorContext,
"xsltExtFunctionTest: failed to get the internal object\n");
error = 1;
}
else if (intern->registerPhpFunctions == 0) {
xsltGenericError(xsltGenericErrorContext,
"xsltExtFunctionTest: PHP Object did not register PHP functions\n");
error = 1;
}
}
}
if (error == 1) {
for (i = nargs - 1; i >= 0; i--) {
obj = valuePop(ctxt);
xmlXPathFreeObject(obj);
}
return;
}
fci.param_count = nargs - 1;
if (fci.param_count > 0) {
args = safe_emalloc(fci.param_count, sizeof(zval), 0);
}
/* Reverse order to pop values off ctxt stack */
for (i = nargs - 2; i >= 0; i--) {
obj = valuePop(ctxt);
switch (obj->type) {
case XPATH_STRING:
ZVAL_STRING(&args[i], (char *)obj->stringval);
break;
case XPATH_BOOLEAN:
ZVAL_BOOL(&args[i], obj->boolval);
break;
case XPATH_NUMBER:
ZVAL_DOUBLE(&args[i], obj->floatval);
break;
case XPATH_NODESET:
if (type == 1) {
str = (char*)xmlXPathCastToString(obj);
ZVAL_STRING(&args[i], str);
xmlFree(str);
} else if (type == 2) {
int j;
dom_object *domintern = (dom_object *)intern->doc;
array_init(&args[i]);
if (obj->nodesetval && obj->nodesetval->nodeNr > 0) {
for (j = 0; j < obj->nodesetval->nodeNr; j++) {
xmlNodePtr node = obj->nodesetval->nodeTab[j];
zval child;
/* not sure, if we need this... it's copied from xpath.c */
if (node->type == XML_NAMESPACE_DECL) {
xmlNsPtr curns;
xmlNodePtr nsparent;
nsparent = node->_private;
curns = xmlNewNs(NULL, node->name, NULL);
if (node->children) {
curns->prefix = xmlStrdup((char *)node->children);
}
if (node->children) {
node = xmlNewDocNode(node->doc, NULL, (char *) node->children, node->name);
} else {
node = xmlNewDocNode(node->doc, NULL, (const xmlChar *) "xmlns", node->name);
}
node->type = XML_NAMESPACE_DECL;
node->parent = nsparent;
node->ns = curns;
} else {
node = xmlDocCopyNodeList(domintern->document->ptr, node);
}
php_dom_create_object(node, &child, domintern);
add_next_index_zval(&args[i], &child);
}
}
}
break;
default:
str = (char *) xmlXPathCastToString(obj);
ZVAL_STRING(&args[i], str);
xmlFree(str);
}
xmlXPathFreeObject(obj);
}
fci.size = sizeof(fci);
fci.function_table = EG(function_table);
if (fci.param_count > 0) {
fci.params = args;
} else {
fci.params = NULL;
}
obj = valuePop(ctxt);
if (obj->stringval == NULL) {
php_error_docref(NULL, E_WARNING, "Handler name must be a string");
xmlXPathFreeObject(obj);
valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
if (fci.param_count > 0) {
for (i = 0; i < nargs - 1; i++) {
zval_ptr_dtor(&args[i]);
}
efree(args);
}
return;
}
ZVAL_STRING(&handler, (char *) obj->stringval);
xmlXPathFreeObject(obj);
ZVAL_COPY_VALUE(&fci.function_name, &handler);
fci.symbol_table = NULL;
fci.object = NULL;
fci.retval = &retval;
fci.no_separation = 0;
/*fci.function_handler_cache = &function_ptr;*/
if (!zend_make_callable(&handler, &callable)) {
php_error_docref(NULL, E_WARNING, "Unable to call handler %s()", ZSTR_VAL(callable));
valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
} else if ( intern->registerPhpFunctions == 2 && zend_hash_exists(intern->registered_phpfunctions, callable) == 0) {
php_error_docref(NULL, E_WARNING, "Not allowed to call handler '%s()'", ZSTR_VAL(callable));
/* Push an empty string, so that we at least have an xslt result... */
valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
} else {
result = zend_call_function(&fci, NULL);
if (result == FAILURE) {
if (Z_TYPE(handler) == IS_STRING) {
php_error_docref(NULL, E_WARNING, "Unable to call handler %s()", Z_STRVAL(handler));
valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
}
/* retval is == NULL, when an exception occurred, don't report anything, because PHP itself will handle that */
} else if (Z_ISUNDEF(retval)) {
} else {
if (Z_TYPE(retval) == IS_OBJECT && instanceof_function(Z_OBJCE(retval), dom_node_class_entry)) {
xmlNode *nodep;
dom_object *obj;
if (intern->node_list == NULL) {
ALLOC_HASHTABLE(intern->node_list);
zend_hash_init(intern->node_list, 0, NULL, ZVAL_PTR_DTOR, 0);
}
Z_ADDREF(retval);
zend_hash_next_index_insert(intern->node_list, &retval);
obj = Z_DOMOBJ_P(&retval);
nodep = dom_object_get_node(obj);
valuePush(ctxt, xmlXPathNewNodeSet(nodep));
} else if (Z_TYPE(retval) == IS_TRUE || Z_TYPE(retval) == IS_FALSE) {
valuePush(ctxt, xmlXPathNewBoolean(Z_LVAL(retval)));
} else if (Z_TYPE(retval) == IS_OBJECT) {
php_error_docref(NULL, E_WARNING, "A PHP Object cannot be converted to a XPath-string");
valuePush(ctxt, xmlXPathNewString((const xmlChar *) ""));
} else {
convert_to_string_ex(&retval);
valuePush(ctxt, xmlXPathNewString((xmlChar *) Z_STRVAL(retval)));
}
zval_ptr_dtor(&retval);
}
}
zend_string_release(callable);
zval_ptr_dtor(&handler);
if (fci.param_count > 0) {
for (i = 0; i < nargs - 1; i++) {
zval_ptr_dtor(&args[i]);
}
efree(args);
}
}
static void dom_xpath_ext_function_php(xmlXPathParserContextPtr ctxt, int nargs, int type) /* {{{ */
{
zval retval;
int result, i;
int error = 0;
zend_fcall_info fci;
xmlXPathObjectPtr obj;
char *str;
zend_string *callable = NULL;
dom_xpath_object *intern;
if (! zend_is_executing()) {
xmlGenericError(xmlGenericErrorContext,
"xmlExtFunctionTest: Function called from outside of PHP\n");
error = 1;
} else {
intern = (dom_xpath_object *) ctxt->context->userData;
if (intern == NULL) {
xmlGenericError(xmlGenericErrorContext,
"xmlExtFunctionTest: failed to get the internal object\n");
error = 1;
}
else if (intern->registerPhpFunctions == 0) {
xmlGenericError(xmlGenericErrorContext,
"xmlExtFunctionTest: PHP Object did not register PHP functions\n");
error = 1;
}
}
if (error == 1) {
for (i = nargs - 1; i >= 0; i--) {
obj = valuePop(ctxt);
xmlXPathFreeObject(obj);
}
return;
}
fci.param_count = nargs - 1;
if (fci.param_count > 0) {
fci.params = safe_emalloc(fci.param_count, sizeof(zval), 0);
}
/* Reverse order to pop values off ctxt stack */
for (i = nargs - 2; i >= 0; i--) {
obj = valuePop(ctxt);
switch (obj->type) {
case XPATH_STRING:
ZVAL_STRING(&fci.params[i], (char *)obj->stringval);
break;
case XPATH_BOOLEAN:
ZVAL_BOOL(&fci.params[i], obj->boolval);
break;
case XPATH_NUMBER:
ZVAL_DOUBLE(&fci.params[i], obj->floatval);
break;
case XPATH_NODESET:
if (type == 1) {
str = (char *)xmlXPathCastToString(obj);
ZVAL_STRING(&fci.params[i], str);
xmlFree(str);
} else if (type == 2) {
int j;
array_init(&fci.params[i]);
if (obj->nodesetval && obj->nodesetval->nodeNr > 0) {
for (j = 0; j < obj->nodesetval->nodeNr; j++) {
xmlNodePtr node = obj->nodesetval->nodeTab[j];
zval child;
/* not sure, if we need this... it's copied from xpath.c */
if (node->type == XML_NAMESPACE_DECL) {
xmlNsPtr curns;
xmlNodePtr nsparent;
nsparent = node->_private;
curns = xmlNewNs(NULL, node->name, NULL);
if (node->children) {
curns->prefix = xmlStrdup((xmlChar *) node->children);
}
if (node->children) {
node = xmlNewDocNode(node->doc, NULL, (xmlChar *) node->children, node->name);
} else {
node = xmlNewDocNode(node->doc, NULL, (xmlChar *) "xmlns", node->name);
}
node->type = XML_NAMESPACE_DECL;
node->parent = nsparent;
node->ns = curns;
}
php_dom_create_object(node, &child, &intern->dom);
add_next_index_zval(&fci.params[i], &child);
}
}
}
break;
default:
ZVAL_STRING(&fci.params[i], (char *)xmlXPathCastToString(obj));
}
xmlXPathFreeObject(obj);
}
fci.size = sizeof(fci);
fci.function_table = EG(function_table);
obj = valuePop(ctxt);
if (obj->stringval == NULL) {
php_error_docref(NULL, E_WARNING, "Handler name must be a string");
xmlXPathFreeObject(obj);
if (fci.param_count > 0) {
for (i = 0; i < nargs - 1; i++) {
zval_ptr_dtor(&fci.params[i]);
}
efree(fci.params);
}
return;
}
ZVAL_STRING(&fci.function_name, (char *) obj->stringval);
xmlXPathFreeObject(obj);
fci.symbol_table = NULL;
fci.object = NULL;
fci.retval = &retval;
fci.no_separation = 0;
if (!zend_make_callable(&fci.function_name, &callable)) {
php_error_docref(NULL, E_WARNING, "Unable to call handler %s()", callable->val);
} else if (intern->registerPhpFunctions == 2 && zend_hash_exists(intern->registered_phpfunctions, callable) == 0) {
php_error_docref(NULL, E_WARNING, "Not allowed to call handler '%s()'.", callable->val);
/* Push an empty string, so that we at least have an xslt result... */
valuePush(ctxt, xmlXPathNewString((xmlChar *)""));
} else {
result = zend_call_function(&fci, NULL);
if (result == SUCCESS && Z_TYPE(retval) != IS_UNDEF) {
if (Z_TYPE(retval) == IS_OBJECT && instanceof_function(Z_OBJCE(retval), dom_node_class_entry)) {
xmlNode *nodep;
dom_object *obj;
if (intern->node_list == NULL) {
ALLOC_HASHTABLE(intern->node_list);
zend_hash_init(intern->node_list, 0, NULL, ZVAL_PTR_DTOR, 0);
}
GC_REFCOUNT(&retval)++;
zend_hash_next_index_insert(intern->node_list, &retval);
obj = Z_DOMOBJ_P(&retval);
nodep = dom_object_get_node(obj);
valuePush(ctxt, xmlXPathNewNodeSet(nodep));
} else if (Z_TYPE(retval) == IS_FALSE || Z_TYPE(retval) == IS_TRUE) {
valuePush(ctxt, xmlXPathNewBoolean(Z_TYPE(retval) == IS_TRUE));
} else if (Z_TYPE(retval) == IS_OBJECT) {
php_error_docref(NULL, E_WARNING, "A PHP Object cannot be converted to a XPath-string");
valuePush(ctxt, xmlXPathNewString((xmlChar *)""));
} else {
zend_string *str = zval_get_string(&retval);
valuePush(ctxt, xmlXPathNewString((xmlChar *) str->val));
zend_string_release(str);
}
zval_ptr_dtor(&retval);
}
}
zend_string_release(callable);
zval_dtor(&fci.function_name);
if (fci.param_count > 0) {
for (i = 0; i < nargs - 1; i++) {
zval_ptr_dtor(&fci.params[i]);
}
efree(fci.params);
}
}
static void php_xpath_eval(INTERNAL_FUNCTION_PARAMETERS, int type) /* {{{ */
{
zval *id, retval, *context = NULL;
xmlXPathContextPtr ctxp;
xmlNodePtr nodep = NULL;
xmlXPathObjectPtr xpathobjp;
size_t expr_len, nsnbr = 0, xpath_type;
dom_xpath_object *intern;
dom_object *nodeobj;
char *expr;
xmlDoc *docp = NULL;
xmlNsPtr *ns = NULL;
zend_bool register_node_ns = 1;
if (zend_parse_method_parameters(ZEND_NUM_ARGS(), getThis(), "Os|O!b", &id, dom_xpath_class_entry, &expr, &expr_len, &context, dom_node_class_entry, ®ister_node_ns) == FAILURE) {
return;
}
intern = Z_XPATHOBJ_P(id);
ctxp = (xmlXPathContextPtr) intern->dom.ptr;
if (ctxp == NULL) {
php_error_docref(NULL, E_WARNING, "Invalid XPath Context");
RETURN_FALSE;
}
docp = (xmlDocPtr) ctxp->doc;
if (docp == NULL) {
php_error_docref(NULL, E_WARNING, "Invalid XPath Document Pointer");
RETURN_FALSE;
}
if (context != NULL) {
DOM_GET_OBJ(nodep, context, xmlNodePtr, nodeobj);
}
if (!nodep) {
nodep = xmlDocGetRootElement(docp);
}
if (nodep && docp != nodep->doc) {
php_error_docref(NULL, E_WARNING, "Node From Wrong Document");
RETURN_FALSE;
}
ctxp->node = nodep;
if (register_node_ns) {
/* Register namespaces in the node */
ns = xmlGetNsList(docp, nodep);
if (ns != NULL) {
while (ns[nsnbr] != NULL)
nsnbr++;
}
}
ctxp->namespaces = ns;
ctxp->nsNr = nsnbr;
xpathobjp = xmlXPathEvalExpression((xmlChar *) expr, ctxp);
ctxp->node = NULL;
if (ns != NULL) {
xmlFree(ns);
ctxp->namespaces = NULL;
ctxp->nsNr = 0;
}
if (! xpathobjp) {
RETURN_FALSE;
}
if (type == PHP_DOM_XPATH_QUERY) {
xpath_type = XPATH_NODESET;
} else {
xpath_type = xpathobjp->type;
}
switch (xpath_type) {
case XPATH_NODESET:
{
int i;
xmlNodeSetPtr nodesetp;
array_init(&retval);
if (xpathobjp->type == XPATH_NODESET && NULL != (nodesetp = xpathobjp->nodesetval)) {
for (i = 0; i < nodesetp->nodeNr; i++) {
xmlNodePtr node = nodesetp->nodeTab[i];
zval child;
if (node->type == XML_NAMESPACE_DECL) {
xmlNsPtr curns;
xmlNodePtr nsparent;
nsparent = node->_private;
curns = xmlNewNs(NULL, node->name, NULL);
if (node->children) {
curns->prefix = xmlStrdup((xmlChar *) node->children);
}
if (node->children) {
node = xmlNewDocNode(docp, NULL, (xmlChar *) node->children, node->name);
} else {
node = xmlNewDocNode(docp, NULL, (xmlChar *) "xmlns", node->name);
}
node->type = XML_NAMESPACE_DECL;
node->parent = nsparent;
node->ns = curns;
}
php_dom_create_object(node, &child, &intern->dom);
add_next_index_zval(&retval, &child);
}
}
php_dom_create_interator(return_value, DOM_NODELIST);
nodeobj = Z_DOMOBJ_P(return_value);
dom_xpath_iter(&retval, nodeobj);
break;
}
case XPATH_BOOLEAN:
RETVAL_BOOL(xpathobjp->boolval);
break;
case XPATH_NUMBER:
RETVAL_DOUBLE(xpathobjp->floatval)
break;
case XPATH_STRING:
RETVAL_STRING((char *) xpathobjp->stringval);
break;
default:
RETVAL_NULL();
break;
}
xmlXPathFreeObject(xpathobjp);
}
static void dom_xpath_ext_function_php(xmlXPathParserContextPtr ctxt, int nargs, int type) /* {{{ */
{
zval **args = NULL;
zval *retval;
int result, i, ret;
int error = 0;
zend_fcall_info fci;
zval handler;
xmlXPathObjectPtr obj;
char *str;
char *callable = NULL;
dom_xpath_object *intern;
TSRMLS_FETCH();
if (! zend_is_executing(TSRMLS_C)) {
xmlGenericError(xmlGenericErrorContext,
"xmlExtFunctionTest: Function called from outside of PHP\n");
error = 1;
} else {
intern = (dom_xpath_object *) ctxt->context->userData;
if (intern == NULL) {
xmlGenericError(xmlGenericErrorContext,
"xmlExtFunctionTest: failed to get the internal object\n");
error = 1;
}
else if (intern->registerPhpFunctions == 0) {
xmlGenericError(xmlGenericErrorContext,
"xmlExtFunctionTest: PHP Object did not register PHP functions\n");
error = 1;
}
}
if (error == 1) {
for (i = nargs - 1; i >= 0; i--) {
obj = valuePop(ctxt);
xmlXPathFreeObject(obj);
}
return;
}
fci.param_count = nargs - 1;
if (fci.param_count > 0) {
fci.params = safe_emalloc(fci.param_count, sizeof(zval**), 0);
args = safe_emalloc(fci.param_count, sizeof(zval *), 0);
}
/* Reverse order to pop values off ctxt stack */
for (i = nargs - 2; i >= 0; i--) {
obj = valuePop(ctxt);
MAKE_STD_ZVAL(args[i]);
switch (obj->type) {
case XPATH_STRING:
ZVAL_STRING(args[i], (char *)obj->stringval, 1);
break;
case XPATH_BOOLEAN:
ZVAL_BOOL(args[i], obj->boolval);
break;
case XPATH_NUMBER:
ZVAL_DOUBLE(args[i], obj->floatval);
break;
case XPATH_NODESET:
if (type == 1) {
str = (char *)xmlXPathCastToString(obj);
ZVAL_STRING(args[i], str, 1);
xmlFree(str);
} else if (type == 2) {
int j;
array_init(args[i]);
if (obj->nodesetval && obj->nodesetval->nodeNr > 0) {
for (j = 0; j < obj->nodesetval->nodeNr; j++) {
xmlNodePtr node = obj->nodesetval->nodeTab[j];
zval *child;
MAKE_STD_ZVAL(child);
/* not sure, if we need this... it's copied from xpath.c */
if (node->type == XML_NAMESPACE_DECL) {
xmlNsPtr curns;
xmlNodePtr nsparent;
nsparent = node->_private;
curns = xmlNewNs(NULL, node->name, NULL);
if (node->children) {
curns->prefix = xmlStrdup((xmlChar *) node->children);
}
if (node->children) {
node = xmlNewDocNode(node->doc, NULL, (xmlChar *) node->children, node->name);
} else {
node = xmlNewDocNode(node->doc, NULL, (xmlChar *) "xmlns", node->name);
}
node->type = XML_NAMESPACE_DECL;
node->parent = nsparent;
node->ns = curns;
}
child = php_dom_create_object(node, &ret, child, (dom_object *)intern TSRMLS_CC);
add_next_index_zval(args[i], child);
}
}
}
break;
default:
ZVAL_STRING(args[i], (char *)xmlXPathCastToString(obj), 1);
}
xmlXPathFreeObject(obj);
fci.params[i] = &args[i];
}
fci.size = sizeof(fci);
fci.function_table = EG(function_table);
obj = valuePop(ctxt);
if (obj->stringval == NULL) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Handler name must be a string");
xmlXPathFreeObject(obj);
if (fci.param_count > 0) {
for (i = 0; i < nargs - 1; i++) {
zval_ptr_dtor(&args[i]);
}
efree(args);
efree(fci.params);
}
return;
}
INIT_PZVAL(&handler);
ZVAL_STRING(&handler, obj->stringval, 1);
xmlXPathFreeObject(obj);
fci.function_name = &handler;
fci.symbol_table = NULL;
fci.object_ptr = NULL;
fci.retval_ptr_ptr = &retval;
fci.no_separation = 0;
if (!zend_make_callable(&handler, &callable TSRMLS_CC)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call handler %s()", callable);
} else if ( intern->registerPhpFunctions == 2 && zend_hash_exists(intern->registered_phpfunctions, callable, strlen(callable) + 1) == 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Not allowed to call handler '%s()'.", callable);
/* Push an empty string, so that we at least have an xslt result... */
valuePush(ctxt, xmlXPathNewString((xmlChar *)""));
} else {
result = zend_call_function(&fci, NULL TSRMLS_CC);
if (result == FAILURE) {
if (Z_TYPE(handler) == IS_STRING) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to call handler %s()", Z_STRVAL_P(&handler));
}
/* retval is == NULL, when an exception occurred, don't report anything, because PHP itself will handle that */
} else if (retval == NULL) {
} else {
if (retval->type == IS_OBJECT && instanceof_function( Z_OBJCE_P(retval), dom_node_class_entry TSRMLS_CC)) {
xmlNode *nodep;
dom_object *obj;
if (intern->node_list == NULL) {
ALLOC_HASHTABLE(intern->node_list);
zend_hash_init(intern->node_list, 0, NULL, ZVAL_PTR_DTOR, 0);
}
zval_add_ref(&retval);
zend_hash_next_index_insert(intern->node_list, &retval, sizeof(zval *), NULL);
obj = (dom_object *)zend_object_store_get_object(retval TSRMLS_CC);
nodep = dom_object_get_node(obj);
valuePush(ctxt, xmlXPathNewNodeSet(nodep));
} else if (retval->type == IS_BOOL) {
valuePush(ctxt, xmlXPathNewBoolean(retval->value.lval));
} else if (retval->type == IS_OBJECT) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "A PHP Object cannot be converted to a XPath-string");
valuePush(ctxt, xmlXPathNewString((xmlChar *)""));
} else {
convert_to_string_ex(&retval);
valuePush(ctxt, xmlXPathNewString( Z_STRVAL_P(retval)));
}
zval_ptr_dtor(&retval);
}
}
efree(callable);
zval_dtor(&handler);
if (fci.param_count > 0) {
for (i = 0; i < nargs - 1; i++) {
zval_ptr_dtor(&args[i]);
}
efree(args);
efree(fci.params);
}
}
zend_object_iterator *php_dom_get_iterator(zend_class_entry *ce, zval *object, int by_ref) /* {{{ */
{
dom_object *intern;
dom_nnodemap_object *objmap;
xmlNodePtr nodep, curnode=NULL;
int curindex = 0;
HashTable *nodeht;
zval *entry;
php_dom_iterator *iterator;
if (by_ref) {
zend_error(E_ERROR, "An iterator cannot be used with foreach by reference");
}
iterator = emalloc(sizeof(php_dom_iterator));
zend_iterator_init(&iterator->intern);
ZVAL_COPY(&iterator->intern.data, object);
iterator->intern.funcs = &php_dom_iterator_funcs;
ZVAL_UNDEF(&iterator->curobj);
intern = Z_DOMOBJ_P(object);
objmap = (dom_nnodemap_object *)intern->ptr;
if (objmap != NULL) {
if (objmap->nodetype != XML_ENTITY_NODE &&
objmap->nodetype != XML_NOTATION_NODE) {
if (objmap->nodetype == DOM_NODESET) {
nodeht = HASH_OF(&objmap->baseobj_zv);
zend_hash_internal_pointer_reset_ex(nodeht, &iterator->pos);
if ((entry = zend_hash_get_current_data_ex(nodeht, &iterator->pos))) {
ZVAL_COPY(&iterator->curobj, entry);
}
} else {
nodep = (xmlNode *)dom_object_get_node(objmap->baseobj);
if (!nodep) {
goto err;
}
if (objmap->nodetype == XML_ATTRIBUTE_NODE || objmap->nodetype == XML_ELEMENT_NODE) {
if (objmap->nodetype == XML_ATTRIBUTE_NODE) {
curnode = (xmlNodePtr) nodep->properties;
} else {
curnode = (xmlNodePtr) nodep->children;
}
} else {
if (nodep->type == XML_DOCUMENT_NODE || nodep->type == XML_HTML_DOCUMENT_NODE) {
nodep = xmlDocGetRootElement((xmlDoc *) nodep);
} else {
nodep = nodep->children;
}
curnode = dom_get_elements_by_tag_name_ns_raw(
nodep, (char *) objmap->ns, (char *) objmap->local, &curindex, 0);
}
}
} else {
if (objmap->nodetype == XML_ENTITY_NODE) {
curnode = php_dom_libxml_hash_iter(objmap->ht, 0);
} else {
curnode = php_dom_libxml_notation_iter(objmap->ht, 0);
}
}
}
err:
if (curnode) {
php_dom_create_object(curnode, &iterator->curobj, objmap->baseobj);
}
return &iterator->intern;
}
static void php_dom_iterator_move_forward(zend_object_iterator *iter) /* {{{ */
{
zval *object;
xmlNodePtr curnode = NULL, basenode;
dom_object *intern;
dom_object *nnmap;
dom_nnodemap_object *objmap;
int previndex=0;
HashTable *nodeht;
zval *entry;
zend_bool do_curobj_undef = 1;
php_dom_iterator *iterator = (php_dom_iterator *)iter;
object = &iterator->intern.data;
nnmap = Z_DOMOBJ_P(object);
objmap = (dom_nnodemap_object *)nnmap->ptr;
intern = Z_DOMOBJ_P(&iterator->curobj);
if (intern != NULL && intern->ptr != NULL) {
if (objmap->nodetype != XML_ENTITY_NODE &&
objmap->nodetype != XML_NOTATION_NODE) {
if (objmap->nodetype == DOM_NODESET) {
nodeht = HASH_OF(&objmap->baseobj_zv);
zend_hash_move_forward_ex(nodeht, &iterator->pos);
if ((entry = zend_hash_get_current_data_ex(nodeht, &iterator->pos))) {
zval_ptr_dtor(&iterator->curobj);
ZVAL_UNDEF(&iterator->curobj);
ZVAL_COPY(&iterator->curobj, entry);
do_curobj_undef = 0;
}
} else {
curnode = (xmlNodePtr)((php_libxml_node_ptr *)intern->ptr)->node;
if (objmap->nodetype == XML_ATTRIBUTE_NODE ||
objmap->nodetype == XML_ELEMENT_NODE) {
curnode = curnode->next;
} else {
/* Nav the tree evey time as this is LIVE */
basenode = dom_object_get_node(objmap->baseobj);
if (basenode && (basenode->type == XML_DOCUMENT_NODE ||
basenode->type == XML_HTML_DOCUMENT_NODE)) {
basenode = xmlDocGetRootElement((xmlDoc *) basenode);
} else if (basenode) {
basenode = basenode->children;
} else {
goto err;
}
curnode = dom_get_elements_by_tag_name_ns_raw(
basenode, (char *) objmap->ns, (char *) objmap->local, &previndex, iter->index);
}
}
} else {
if (objmap->nodetype == XML_ENTITY_NODE) {
curnode = php_dom_libxml_hash_iter(objmap->ht, iter->index);
} else {
curnode = php_dom_libxml_notation_iter(objmap->ht, iter->index);
}
}
}
err:
if (do_curobj_undef) {
zval_ptr_dtor(&iterator->curobj);
ZVAL_UNDEF(&iterator->curobj);
}
if (curnode) {
php_dom_create_object(curnode, &iterator->curobj, objmap->baseobj);
}
}