/**
* Builds list of available updates to display in the template.
*
* @return array List of updates data. Each item of the list is associative
* array with the following keys:
* - "title": string, title of the update.
* - "version": string, the latest available version.
* - "url": string, URL of the page the updated version can be downloaded
* from.
* - "description": string, description of the update.
*/
protected function getAvailableUpdates()
{
$updates = AvailableUpdate::all();
if (!$updates) {
return array();
}
$data = array();
foreach ($updates as $update) {
$title = $update->target == 'core' ? 'Mibew' : getlocal('{0} plugin', array($update->target));
$data[] = array('title' => $title, 'version' => $update->version, 'url' => $update->url, 'description' => $update->description);
}
return $data;
}
/**
* Saves record about available update in the database.
*
* @param string $target Update's target. Can be either "core" or fully
* qualified plugin's name.
* @param string $version The latest version at the updates server.
* @param string $url URL of the page where the update can be downloaded.
* @param string $description Arbitrary update's description.
* @return boolean False on failure and true otherwise. To get more info
* about the error call {@link UpdateChecker::getErrors()} method.
*/
protected function saveUpdate($target, $version, $url, $description = '')
{
try {
$update = AvailableUpdate::loadByTarget($target);
if (!$update) {
// There is no such update in the database. Create a new one.
$update = new AvailableUpdate();
$update->target = $target;
}
$update->version = $version;
$update->url = $url;
$update->description = $description;
$update->save();
} catch (\Exception $e) {
$this->errors[] = 'Cannot save available update: ' + $e->getMessage();
return false;
}
return true;
}
