friendica_2021.01_tupambae_shared_hosting/src/Console/User.php

<?php
/**
 * @copyright Copyright (C) 2020, Friendica
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

namespace Friendica\Console;

use Console_Table;
use Friendica\App;
use Friendica\Content\Pager;
use Friendica\Core\L10n;
use Friendica\Database\Database;
use Friendica\Model\Register;
use Friendica\Model\User as UserModel;
use RuntimeException;
use Seld\CliPrompt\CliPrompt;

/**
 * tool to manage users of the current node
 */
class User extends \Asika\SimpleConsole\Console
{
	protected $helpOptions = ['h', 'help', '?'];

	/**
	 * @var App\Mode
	 */
	private $appMode;
	/**
	 * @var L10n
	 */
	private $l10n;
	/**
	 * @var Database
	 */
	private $dba;

	protected function getHelp()
	{
		$help = <<<HELP
console user - Modify user settings per console commands.
Usage
	bin/console user password <nickname> [<password>] [-h|--help|-?] [-v]
	bin/console user add [<name> [<nickname> [<email> [<language>]]]] [-h|--help|-?] [-v]
	bin/console user delete [<nickname>] [-q] [-h|--help|-?] [-v]
	bin/console user allow [<nickname>] [-h|--help|-?] [-v]
	bin/console user deny [<nickname>] [-h|--help|-?] [-v]
	bin/console user block [<nickname>] [-h|--help|-?] [-v]
	bin/console user unblock [<nickname>] [-h|--help|-?] [-v]
	bin/console user list pending [start=0 [count=50]] [-h|--help|-?] [-v]
	bin/console user list all [start=0 [count=50]] [-h|--help|-?] [-v]

Description
	Modify user settings per console commands.

Options
    -h|--help|-? Show help information
    -v           Show more debug information.
    -q           Quiet mode (don't ask for a command).
HELP;
		return $help;
	}

	public function __construct(App\Mode $appMode, L10n $l10n, Database $dba, array $argv = null)
	{
		parent::__construct($argv);

		$this->appMode     = $appMode;
		$this->l10n        = $l10n;
		$this->dba         = $dba;
	}

	protected function doExecute()
	{
		if ($this->getOption('v')) {
			$this->out('Class: ' . __CLASS__);
			$this->out('Arguments: ' . var_export($this->args, true));
			$this->out('Options: ' . var_export($this->options, true));
		}

		if (count($this->args) == 0) {
			$this->out($this->getHelp());
			return 0;
		}

		if ($this->appMode->isInstall()) {
			throw new RuntimeException('Database isn\'t ready or populated yet');
		}

		$command = $this->getArgument(0);

		switch ($command) {
			case 'password':
				return $this->password();
			case 'add':
				return $this->addUser();
			case 'allow':
				return $this->pendingUser(true);
			case 'deny':
				return $this->pendingUser(false);
			case 'block':
				return $this->blockUser(true);
			case 'unblock':
				return $this->blockUser(false);
			case 'delete':
				return $this->deleteUser();
			case 'list':
				return $this->listUser();
			default:
				throw new \Asika\SimpleConsole\CommandArgsException('Wrong command.');
		}
	}

	/**
	 * Sets a new password
	 *
	 * @return int Return code of this command
	 *
	 * @throws \Exception
	 */
	private function password()
	{
		$nick = $this->getArgument(1);

		$user = $this->dba->selectFirst('user', ['uid'], ['nickname' => $nick]);
		if (!$this->dba->isResult($user)) {
			throw new RuntimeException($this->l10n->t('User not found'));
		}

		$password = $this->getArgument(2);

		if (is_null($password)) {
			$this->out($this->l10n->t('Enter new password: '), false);
			$password = CliPrompt::hiddenPrompt(true);
		}

		try {
			$result = UserModel::updatePassword($user['uid'], $password);

			if (!$this->dba->isResult($result)) {
				throw new \Exception($this->l10n->t('Password update failed. Please try again.'));
			}

			$this->out($this->l10n->t('Password changed.'));
		} catch (\Exception $e) {
			throw new RuntimeException($e->getMessage(), $e->getCode(), $e);
		}

		return 0;
	}

	/**
	 * Adds a new user based on given console arguments
	 *
	 * @return bool True, if the command was successful
	 * @throws \ErrorException
	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
	 * @throws \ImagickException
	 */
	private function addUser()
	{
		$name  = $this->getArgument(1);
		$nick  = $this->getArgument(2);
		$email = $this->getArgument(3);
		$lang  = $this->getArgument(4);

		if (empty($name)) {
			$this->out($this->l10n->t('Enter user name: '));
			$name = CliPrompt::prompt();
			if (empty($name)) {
				throw new RuntimeException('A name must be set.');
			}
		}

		if (empty($nick)) {
			$this->out($this->l10n->t('Enter user nickname: '));
			$nick = CliPrompt::prompt();
			if (empty($nick)) {
				throw new RuntimeException('A nick name must be set.');
			}
		}

		if (empty($email)) {
			$this->out($this->l10n->t('Enter user email address: '));
			$email = CliPrompt::prompt();
			if (empty($email)) {
				throw new RuntimeException('A email address must be set.');
			}
		}

		if (empty($lang)) {
			$this->out($this->l10n->t('Enter a language (optional): '));
			$lang = CliPrompt::prompt();
		}

		if (empty($lang)) {
			return UserModel::createMinimal($name, $email, $nick);
		} else {
			return UserModel::createMinimal($name, $email, $nick, $lang);
		}
	}

	/**
	 * Allows or denys a user based on it's nickname
	 *
	 * @param bool $allow True, if the pending user is allowed, false if denies
	 *
	 * @return bool True, if allow was successful
	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
	 */
	private function pendingUser(bool $allow = true)
	{
		$nick = $this->getArgument(1);

		if (!$nick) {
			$this->out($this->l10n->t('Enter user nickname: '));
			$nick = CliPrompt::prompt();
			if (empty($nick)) {
				throw new RuntimeException('A nick name must be set.');
			}
		}

		$user = $this->dba->selectFirst('user', ['uid'], ['nickname' => $nick]);
		if (empty($user)) {
			throw new RuntimeException($this->l10n->t('User not found'));
		}

		$pending = Register::getPendingForUser($user['uid'] ?? 0);
		if (empty($pending)) {
			throw new RuntimeException($this->l10n->t('User is not pending.'));
		}

		return ($allow) ? UserModel::allow($pending['hash']) : UserModel::deny($pending['hash']);
	}

	/**
	 * Blocks/unblocks a user
	 *
	 * @param bool $block True, if the given user should get blocked
	 *
	 * @return bool True, if the command was successful
	 * @throws \Exception
	 */
	private function blockUser(bool $block = true)
	{
		$nick = $this->getArgument(1);

		if (!$nick) {
			$this->out($this->l10n->t('Enter user nickname: '));
			$nick = CliPrompt::prompt();
			if (empty($nick)) {
				throw new RuntimeException('A nick name must be set.');
			}
		}

		$user = $this->dba->selectFirst('user', ['uid'], ['nickname' => $nick]);
		if (empty($user)) {
			throw new RuntimeException($this->l10n->t('User not found'));
		}

		return $block ? UserModel::block($user['uid'] ?? 0) : UserModel::block($user['uid'] ?? 0, false);
	}

	/**
	 * Deletes a user
	 *
	 * @return bool True, if the delete was successful
	 * @throws \Exception
	 */
	private function deleteUser()
	{
		$nick = $this->getArgument(1);

		if (!$nick) {
			$this->out($this->l10n->t('Enter user nickname: '));
			$nick = CliPrompt::prompt();
			if (empty($nick)) {
				throw new RuntimeException('A nick name must be set.');
			}
		}

		$user = $this->dba->selectFirst('user', ['uid'], ['nickname' => $nick]);
		if (empty($user)) {
			throw new RuntimeException($this->l10n->t('User not found'));
		}

		if (!$this->getOption('q')) {
			$this->out($this->l10n->t('Type "yes" to delete %s', $nick));
			if (CliPrompt::prompt() !== 'yes') {
				throw new RuntimeException('Delete abort.');
			}
		}

		return UserModel::remove($user['uid'] ?? -1);
	}

	/**
	 * List user of the current node
	 *
	 * @return bool True, if the command was successful
	 */
	private function listUser()
	{
		$subCmd = $this->getArgument(1);
		$start = $this->getArgument(2, 0);
		$count = $this->getArgument(3, Pager::ITEMS_PER_PAGE);

		$table = new Console_Table();

		switch ($subCmd) {
			case 'pending':
				$table->setHeaders(['Nick', 'Name', 'URL', 'E-Mail', 'Register Date', 'Comment']);
				$pending = Register::getPending($start, $count);
				foreach ($pending as $contact) {
					$table->addRow([
						$contact['nick'],
						$contact['name'],
						$contact['url'],
						$contact['email'],
						$contact['created'],
						$contact['note'],
					]);
				}
				$this->out($table->getTable());
				return true;
			case 'all':
			default:
				$table->setHeaders(['Nick', 'Name', 'URL', 'E-Mail', 'Register Date', 'Comment']);
				$contacts = UserModel::getUsers($start, $count);
				foreach ($contacts as $contact) {
					$table->addRow([
						$contact['nick'],
						$contact['name'],
						$contact['url'],
						$contact['email'],
						$contact['created'],
						$contact['note'],
					]);
				}
				$this->out($table->getTable());
				return true;
		}
	}
}