/**
* Restores tracks on a narrative based on passed POST data
* @ingroup G-0003
*/
public function restore($id)
{
$this->require_login();
// Getting info on the narrative to edit the narrative
$paths = narrative_track_data($id);
// Handle exception when narrative has been modified by another admin while the current admin was on the page. Else update the last modification date and time in database
$narrative = $this->narrative_model->get($id);
if (FALSE && $narrative['modified'] !== $this->input->post('modified')) {
$this->system_message_model->set_message('Narrative #' . $id . ' has been modified since you loaded this page. Changes are discarded and the page is refreshed so you can see the latest version of the narrative before editing.', MESSAGE_NOTICE);
redirect('admin/narratives/' . $id . '/edit');
} else {
$this->narrative_model->update($narrative);
}
// Getting files previously removed
$deleted_paths = narrative_deleted_track_data($id);
// Unpublishing the narrative before reprocessing
$previousStatus = $this->narrative_model->unpublish($id);
// Creating a new folder to move for processing
$old_narrative_dir = $this->config->item('site_data_dir') . '/' . $id . '/';
$new_narrative_dir = $old_narrative_dir . $id . '/';
mkdir($new_narrative_dir, 0755);
// Creating a new folder to store deleted files
$new_deleted_dir = $new_narrative_dir . '/deleted/';
mkdir($new_deleted_dir, 0755);
$tracks_for_restoration = $this->input->post('tracks');
if ($tracks_for_restoration) {
narrative_restore_tracks($deleted_paths['tracks'], $new_narrative_dir, $tracks_for_restoration);
}
// Restoring desired images and moving the rest to the new deleted folder
$pictures_for_restoration = $this->input->post('pics');
if ($pictures_for_restoration) {
narrative_restore_pictures($deleted_paths['pictures'], $new_narrative_dir, $pictures_for_restoration);
}
//Moving XML file to the new folder
narrative_move_xml($id, $new_narrative_dir);
//Moving files from the old to the new deleted folder
$old_deleted_dir = $old_narrative_dir . 'deleted/';
narrative_move_files($old_deleted_dir, $new_deleted_dir);
narrative_move_files($old_narrative_dir, $new_narrative_dir);
//Purging files from the uploads folder to the tmp folder to handle error of disappearing jpg
narrative_purge_files($old_narrative_dir, $new_narrative_dir);
//Creating new folder in tmp directory to hold the edited narrative and moving edited narrative to it
$tmp_path = move_dir_to_tmp($new_narrative_dir, $id);
//Deleting old narrative folder
delete_dir($old_narrative_dir);
//Calling processing on the new folder
$this->narrative_model->process_narrative($tmp_path, $id);
//Republishing the narrative before announcing success
if ($previousStatus == 1) {
$this->narrative_model->publish($id);
}
//Output success
$this->system_message_model->set_message('Narrative #' . $id . ' was edited successfully.', MESSAGE_NOTICE);
redirect('admin/narratives/' . $id . '/edit');
}
/**
* UT-0050
* @covers ::narrative_track_data
*/
public function test__narrative_track_data__invalid_id()
{
$paths = narrative_track_data(-1);
$this->assertFalse($paths);
}
