/**
* {@inheritdoc}
*/
public function run()
{
if (!$this->iohandler->get_input('submit_continue_file_update', false)) {
// Handle merge conflicts
$merge_conflicts = $this->installer_config->get('merge_conflict_list', array());
// Create archive for merge conflicts
if (!empty($merge_conflicts)) {
foreach ($merge_conflicts as $filename) {
$this->file_updater->create_new_file($filename, base64_decode($this->cache->get('_file_' . md5($filename))), true);
}
// Render download box
$this->iohandler->add_download_link('phpbb_installer_update_conflict_download', 'DOWNLOAD_CONFLICTS', 'DOWNLOAD_CONFLICTS_EXPLAIN');
}
$this->file_updater->close();
// Render update file statuses
$file_update_info = $this->installer_config->get('update_files', array());
$file_status = array('deleted' => !isset($file_update_info['delete']) ? array() : $file_update_info['delete'], 'new' => !isset($file_update_info['new']) ? array() : $file_update_info['new'], 'conflict' => $this->installer_config->get('merge_conflict_list', array()), 'modified' => !isset($file_update_info['update_with_diff']) ? array() : $file_update_info['update_with_diff'], 'not_modified' => !isset($file_update_info['update_without_diff']) ? array() : $file_update_info['update_without_diff']);
$this->iohandler->render_update_file_status($file_status);
// Add form to continue update
$this->iohandler->add_user_form_group('UPDATE_CONTINUE_FILE_UPDATE', array('submit_continue_file_update' => array('label' => 'UPDATE_CONTINUE_FILE_UPDATE', 'type' => 'submit')));
// Show results to the user
$this->iohandler->send_response();
throw new user_interaction_required_exception();
} else {
// Remove archive
$this->filesystem->remove($this->installer_config->get('update_file_conflict_archive', null));
$this->installer_config->set('update_file_conflict_archive', null);
}
}
/**
* {@inheritdoc}
*/
public function run()
{
if ($this->iohandler->get_input('database_update_submit', false)) {
// Remove archive
$this->filesystem->remove($this->installer_config->get('update_file_archive', null));
$this->installer_config->set('update_file_archive', null);
} else {
if ($this->iohandler->get_input('update_recheck_files_submit', false)) {
throw new jump_to_restart_point_exception('check_update_files');
} else {
// Render download box
$this->iohandler->add_download_link('phpbb_installer_update_file_download', 'DOWNLOAD_UPDATE_METHOD', 'DOWNLOAD_UPDATE_METHOD_EXPLAIN');
// Add form to continue update
$this->iohandler->add_user_form_group('UPDATE_CONTINUE_UPDATE_PROCESS', array('update_recheck_files_submit' => array('label' => 'UPDATE_RECHECK_UPDATE_FILES', 'type' => 'submit'), 'database_update_submit' => array('label' => 'UPDATE_CONTINUE_UPDATE_PROCESS', 'type' => 'submit')));
throw new user_interaction_required_exception();
}
}
}
/**
* Delete attachment from filesystem
*
* @param string $filename Filename of attachment
* @param string $mode Delete mode
* @param bool $entry_removed Whether entry was removed. Defaults to false
* @return bool True if file was removed, false if not
*/
public function unlink_attachment($filename, $mode = 'file', $entry_removed = false)
{
// Because of copying topics or modifications a physical filename could be assigned more than once. If so, do not remove the file itself.
$sql = 'SELECT COUNT(attach_id) AS num_entries
FROM ' . ATTACHMENTS_TABLE . "\n\t\tWHERE physical_filename = '" . $this->db->sql_escape(utf8_basename($filename)) . "'";
$result = $this->db->sql_query($sql);
$num_entries = (int) $this->db->sql_fetchfield('num_entries');
$this->db->sql_freeresult($result);
// Do not remove file if at least one additional entry with the same name exist.
if ($entry_removed && $num_entries > 0 || !$entry_removed && $num_entries > 1) {
return false;
}
$filename = $mode == 'thumbnail' ? 'thumb_' . utf8_basename($filename) : utf8_basename($filename);
$filepath = $this->phpbb_root_path . $this->config['upload_path'] . '/' . $filename;
try {
if ($this->filesystem->exists($filepath)) {
$this->filesystem->remove($this->phpbb_root_path . $this->config['upload_path'] . '/' . $filename);
return true;
}
} catch (\phpbb\filesystem\exception\filesystem_exception $exception) {
// Fail is covered by return statement below
}
return false;
}
/**
* {@inheritdoc}
*
* @throws file_updater_failure_exception When the file is not writable
* @throws filesystem_exception When the filesystem class fails
*/
public function delete_file($path_to_file)
{
$this->filesystem->remove($this->phpbb_root_path . $path_to_file);
}
