/**
* Load attributes based on database arguments
*
* Loads all the DB stuff
*
* @param array $args $_REQUEST array
*
* @return success flag
*/
function prepare($args)
{
parent::prepare($args);
$id = $this->arg('notice');
$this->notice = Notice::staticGet($id);
if (empty($this->notice)) {
// Did we used to have it, and it got deleted?
$deleted = Deleted_notice::staticGet($id);
if (!empty($deleted)) {
$this->clientError(_('Notice deleted.'), 410);
} else {
$this->clientError(_('No such notice.'), 404);
}
return false;
}
$this->profile = $this->notice->getProfile();
if (empty($this->profile)) {
$this->serverError(_('Notice has no profile.'), 500);
return false;
}
$this->user = User::staticGet('id', $this->profile->id);
$this->avatar = $this->profile->getAvatar(AVATAR_PROFILE_SIZE);
return true;
}
/**
* Show the notice
*
* @return void
*/
function showNotice()
{
if (!empty($this->notice)) {
if ($this->format == 'xml') {
$this->showSingleXmlStatus($this->notice);
} elseif ($this->format == 'json') {
$this->show_single_json_status($this->notice);
}
} else {
// XXX: Twitter just sets a 404 header and doens't bother
// to return an err msg
$deleted = Deleted_notice::staticGet($this->notice_id);
if (!empty($deleted)) {
$this->clientError(_('Status deleted.'), 410, $this->format);
} else {
$this->clientError(_('No status with that ID found.'), 404, $this->format);
}
}
}
/**
* Show the notice
*
* @return void
*/
function showNotice()
{
if (!empty($this->notice)) {
switch ($this->format) {
case 'xml':
$this->showSingleXmlStatus($this->notice);
break;
case 'json':
$this->show_single_json_status($this->notice);
break;
case 'atom':
$this->showSingleAtomStatus($this->notice);
break;
default:
// TRANS: Exception thrown requesting an unsupported notice output format.
// TRANS: %s is the requested output format.
throw new Exception(sprintf(_("Unsupported format: %s."), $this->format));
}
} else {
// XXX: Twitter just sets a 404 header and doens't bother
// to return an err msg
$deleted = Deleted_notice::getKV($this->notice_id);
if (!empty($deleted)) {
$this->clientError(_('Status deleted.'), 410, $this->format);
} else {
$this->clientError(_('No status with that ID found.'), 404, $this->format);
}
}
}
/**
* Look up the creation timestamp for a given notice ID, even
* if it's been deleted.
*
* @param int $id
* @return mixed string recorded creation timestamp, or false if can't be found
*/
public static function getAsTimestamp($id)
{
if (!$id) {
return false;
}
$notice = Notice::getKV('id', $id);
if ($notice) {
return $notice->created;
}
$deleted = Deleted_notice::getKV('id', $id);
if ($deleted) {
return $deleted->created;
}
return false;
}
public function activityObjectFromNotice(Notice $notice)
{
$object = Deleted_notice::fromStored($notice);
return $object->asActivityObject();
}
function delete()
{
// For auditing purposes, save a record that the notice
// was deleted.
// @fixme we have some cases where things get re-run and so the
// insert fails.
$deleted = Deleted_notice::staticGet('id', $this->id);
if (!$deleted) {
$deleted = new Deleted_notice();
$deleted->id = $this->id;
$deleted->profile_id = $this->profile_id;
$deleted->uri = $this->uri;
$deleted->created = $this->created;
$deleted->deleted = common_sql_now();
$deleted->insert();
}
if (Event::handle('NoticeDeleteRelated', array($this))) {
// Clear related records
$this->clearReplies();
$this->clearRepeats();
$this->clearFaves();
$this->clearTags();
$this->clearGroupInboxes();
// NOTE: we don't clear inboxes
// NOTE: we don't clear queue items
}
$result = parent::delete();
$this->blowOnDelete();
return $result;
}
function delete()
{
// For auditing purposes, save a record that the notice
// was deleted.
$deleted = new Deleted_notice();
$deleted->id = $this->id;
$deleted->profile_id = $this->profile_id;
$deleted->uri = $this->uri;
$deleted->created = $this->created;
$deleted->deleted = common_sql_now();
$deleted->insert();
// Clear related records
$this->clearReplies();
$this->clearRepeats();
$this->clearFaves();
$this->clearTags();
$this->clearGroupInboxes();
// NOTE: we don't clear inboxes
// NOTE: we don't clear queue items
$result = parent::delete();
$this->blowOnDelete();
return $result;
}
/**
* Fetch the notice to show. This may be overridden by child classes to
* customize what we fetch without duplicating all of the prepare() method.
*
* @return Notice
*/
protected function getNotice()
{
$id = $this->arg('notice');
$notice = Notice::getKV('id', $id);
if ($notice instanceof Notice) {
// Alright, got it!
return $notice;
}
// Did we use to have it, and it got deleted?
$deleted = Deleted_notice::getKV('id', $id);
if ($deleted instanceof Deleted_notice) {
// TRANS: Client error displayed trying to show a deleted notice.
$this->clientError(_('Notice deleted.'), 410);
}
// TRANS: Client error displayed trying to show a non-existing notice.
$this->clientError(_('No such notice.'), 404);
}
public static function beforeSchemaUpdate()
{
$table = strtolower(get_called_class());
$schema = Schema::get();
$schemadef = $schema->getTableDef($table);
// 2015-12-31 If we have the act_uri field we want to remove it
// since there's no difference in delete verbs and the original URI
// but the act_created field stays.
if (!isset($schemadef['fields']['act_uri']) && isset($schemadef['fields']['act_created'])) {
// We don't have an act_uri field, and we also have act_created, so no need to migrate.
return;
} elseif (isset($schemadef['fields']['act_uri']) && !isset($schemadef['fields']['act_created'])) {
throw new ServerException('Something is wrong with your database, you have the act_uri field but NOT act_created in deleted_notice!');
}
if (!isset($schemadef['fields']['act_created'])) {
// this is a "normal" upgrade from StatusNet for example
echo "\nFound old {$table} table, upgrading it to add 'act_created' field...";
$schemadef['fields']['act_created'] = array('type' => 'datetime', 'not null' => true, 'description' => 'datetime the notice record was created');
$schema->ensureTable($table, $schemadef);
$deleted = new Deleted_notice();
// we don't actually know when the notice was created for the old ones
$deleted->query('UPDATE deleted_notice SET act_created=created;');
} else {
// 2015-10-03 For a while we had act_uri and act_created fields which
// apparently wasn't necessary.
echo "\nFound old {$table} table, upgrading it to remove 'act_uri' field...";
// we stored what should be in 'uri' in the 'act_uri' field for some night-coding reason.
$deleted = new Deleted_notice();
$deleted->query('UPDATE deleted_notice SET uri=act_uri;');
}
print "DONE.\n";
print "Resuming core schema upgrade...";
}
/**
* Fetch the notice to show. This may be overridden by child classes to
* customize what we fetch without duplicating all of the prepare() method.
*
* @return Notice
*/
function getNotice()
{
$id = $this->arg('notice');
$notice = Notice::staticGet('id', $id);
if (empty($notice)) {
// Did we used to have it, and it got deleted?
$deleted = Deleted_notice::staticGet($id);
if (!empty($deleted)) {
// TRANS: Client error displayed trying to show a deleted notice.
$this->clientError(_('Notice deleted.'), 410);
} else {
// TRANS: Client error displayed trying to show a non-existing notice.
$this->clientError(_('No such notice.'), 404);
}
return false;
}
return $notice;
}
