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This adds a debug handler to DOM objects. #8

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This adds a debug handler to DOM objects. #8

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64 changes: 64 additions & 0 deletions ext/dom/php_dom.c
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Original file line number Diff line number Diff line change
Expand Up @@ -466,6 +466,69 @@ static int dom_property_exists(zval *object, zval *member, int check_empty, cons
}
/* }}} */

static HashTable* dom_get_debug_info_helper(zval *object, int *is_temp TSRMLS_DC) /* {{{ */
{
dom_object *obj = (dom_object *)zend_object_store_get_object(object TSRMLS_CC);
HashTable *debug_info, *props;
HashPosition pos;
dom_prop_handler *entry;

*is_temp = 1;

ALLOC_HASHTABLE(debug_info);
if (! obj->prop_handler) {
return debug_info;
}

props = obj->prop_handler;
ZEND_INIT_SYMTABLE_EX(debug_info, zend_hash_num_elements(props) + 1, 0);

zend_hash_internal_pointer_reset_ex(props, &pos);
while (zend_hash_get_current_data_ex(props, (void **)&entry, &pos) == SUCCESS) {
zval member;
zval *value;

char *string_key=NULL;
uint string_length=0;
ulong num_key;

zend_hash_get_current_key_ex(props, &string_key, &string_length, &num_key, 0, &pos);

INIT_ZVAL(member);
ZVAL_STRINGL(&member, string_key, string_length, 0);
value = zend_read_property(Z_OBJCE_P(object), object, Z_STRVAL(member), Z_STRLEN(member)-1, 1 TSRMLS_CC);
if (value != EG(uninitialized_zval_ptr)) {
switch(Z_TYPE_P(value)) {
case IS_STRING:
case IS_BOOL:
case IS_LONG:
case IS_DOUBLE:
case IS_ARRAY:
zend_hash_add(debug_info, string_key, string_length, &value, sizeof(zval *), NULL);
break;

default:
ZVAL_NULL(value);
zend_hash_add(debug_info, string_key, string_length, &value, sizeof(zval *), NULL);
break;
}
} else {
ZVAL_NULL(value);
zend_hash_add(debug_info, string_key, string_length, &value, sizeof(zval *), NULL);
}
zend_hash_move_forward_ex(props, &pos);
}

return debug_info;
}
/* }}} */

static HashTable* dom_get_debug_info(zval *object, int *is_temp TSRMLS_DC) /* {{{ */
{
return dom_get_debug_info_helper(object, is_temp);
}
/* }}} */

void *php_dom_export_node(zval *object TSRMLS_DC) /* {{{ */
{
php_libxml_node_object *intern;
Expand Down Expand Up @@ -585,6 +648,7 @@ PHP_MINIT_FUNCTION(dom)
dom_object_handlers.get_property_ptr_ptr = dom_get_property_ptr_ptr;
dom_object_handlers.clone_obj = dom_objects_store_clone_obj;
dom_object_handlers.has_property = dom_property_exists;
dom_object_handlers.get_debug_info = dom_get_debug_info;

zend_hash_init(&classes, 0, NULL, NULL, 1);

Expand Down