diff options
| -rw-r--r-- | engine/lib/export.php | 52 |
1 files changed, 49 insertions, 3 deletions
diff --git a/engine/lib/export.php b/engine/lib/export.php index 994789042..7f01364b7 100644 --- a/engine/lib/export.php +++ b/engine/lib/export.php @@ -33,9 +33,10 @@ * The function should return the constructed object data, or NULL. * * @param array $data + * @param int $version Support different internal serialisation formats, should be "1" * @throws ImportException if there was a critical error importing data. */ - public function import(array $data); + public function import(array $data, $version = 1); } /** @@ -122,6 +123,9 @@ return $xmlary; } + + $IMPORTED_DATA = array(); + $IMPORTED_OBJECT_COUNTER = 0; /** * This function processes an element, passing elements to the plugin stack to see if someone will @@ -130,28 +134,52 @@ */ function __process_element(array $dom) { + global $IMPORTED_DATA, $IMPORTED_OBJECT_COUNTER; + foreach ($dom as $element) { // See if anyone handles this element, return true if it is. $handled = trigger_plugin_hook("import", "all", array("name" => $element['name'], "element" => $element), $to_be_serialised); // If not, then see if any of its sub elements are handled - if ((!$handled) && (isset($element['elements']))) __process_element($element['elements']); + if (!$handled) + { + if (isset($element['elements'])) + __process_element($element['elements']); + } + else + { + $IMPORTED_OBJECT_COUNTER ++; // Increment validation counter + $IMPORTED_DATA[] = $handled; // Return the constructed object + } } } + + /** * Import an XML serialisation of an object. * This will make a best attempt at importing a given xml doc. * * @param string $xml - * @return int The new GUID of the object. + * @return array An array of imported objects (these have already been saved). + * @throws Exception if there was a problem importing the data. */ function import($xml) { + global $IMPORTED_DATA, $IMPORTED_OBJECT_COUNTER; + + $IMPORTED_DATA = array(); + $IMPORTED_OBJECT_COUNTER = 0; + $dom = __xml2array($xml); __process_element($dom); + + if ($IMPORTED_OBJECT_COUNTER!= count($IMPORTED_DATA)) + throw new ImportException("Not all elements were imported."); + + return $IMPORTED_DATA; } /** @@ -167,6 +195,24 @@ } /** + * Test to see if a given uuid is for this domain, returning true if so. + * @param $uuid + * @return bool + */ + function is_uuid_this_domain($uuid) + { + global $CONFIG; + + $domain = md5($CONFIG->wwwroot); + $tmp = explode(":",$uuid); + + if (strcmp($tmp[1], $domain) == 0) + return true; + + return false; + } + + /** * This function serialises an object recursively into an XML representation. * The function attempts to call $data->export() which expects a stdClass in return, otherwise it will attempt to * get the object variables using get_object_vars (which will only return public variables!) |