toutpratique/_install/classes/datas.php

<?php
/*
* 2007-2015 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
*  @author PrestaShop SA <contact@prestashop.com>
*  @copyright  2007-2015 PrestaShop SA
*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
*  International Registered Trademark & Property of PrestaShop SA
*/

class Datas
{
	private static $instance = null;
	protected static $available_args = array(
		'step' => array(
			'name' => 'step',
			'default' => 'all',
			'validate' => 'isGenericName',
			'help' => 'all / database,fixtures,theme,modules,addons_modules',
		),
		'language' => array(
			'default' => 'en',
			'validate' => 'isLanguageIsoCode',
			'alias' => 'l',
			'help' => 'language iso code',
		),
		'all_languages' => array(
			'default' => '0',
			'validate' => 'isInt',
			'alias' => 'l',
			'help' => 'install all available languages',
		),
		'timezone' => array(
			'default' => 'Europe/Paris',
			'alias' => 't',
		),
		'base_uri' => array(
			'name' => 'base_uri',
			'validate' => 'isUrl',
			'default' => '/',
		),
		'http_host' => array(
			'name' => 'domain',
			'validate' => 'isGenericName',
			'default' => 'localhost',
		),
		'database_server' => array(
			'name' => 'db_server',
			'default' => 'localhost',
			'validate' => 'isGenericName',
			'alias' => 'h',
		),
		'database_login' => array(
			'name' => 'db_user',
			'alias' => 'u',
			'default' => 'root',
			'validate' => 'isGenericName',
		),
		'database_password' => array(
			'name' => 'db_password',
			'alias' => 'p',
			'default' => '',
		),
		'database_name' => array(
			'name' => 'db_name',
			'alias' => 'd',
			'default' => 'prestashop',
			'validate' => 'isGenericName',
		),
		'database_clear' => array(
			'name' => 'db_clear',
			'default' => '1',
			'validate' => 'isInt',
			'help' => 'Drop existing tables'
		),
		'database_create' => array(
			'name' => 'db_create',
			'default' => '0',
			'validate' => 'isInt',
			'help' => 'Create the database if not exist'
		),
		'database_prefix' => array(
			'name' => 'prefix',
			'default' => 'ps_',
			'validate' => 'isGenericName',
		),
		'database_engine' => array(
			'name' => 'engine',
			'validate' => 'isMySQLEngine',
			'default' => 'InnoDB',
			'help' => 'InnoDB/MyISAM',
		),
		'shop_name' => array(
			'name' => 'name',
			'validate' => 'isGenericName',
			'default' => 'PrestaShop',
		),
		'shop_activity'	=> array(
			'name' => 'activity',
			'default' => 0,
			'validate' => 'isInt',
		),
		'shop_country' => array(
			'name' => 'country',
			'validate' => 'isLanguageIsoCode',
			'default' => 'fr',
			),
		'admin_firstname' => array(
			'name' => 'firstname',
			'validate' => 'isName',
			'default' => 'John',
		),
		'admin_lastname'	=> array(
			'name' => 'lastname',
			'validate' => 'isName',
			'default' => 'Doe',
		),
		'admin_password' => array(
			'name' => 'password',
			'validate' => 'isPasswd',
			'default' => '0123456789',
		),
		'admin_email' => array(
			'name' => 'email',
			'validate' => 'isEmail',
			'default' => 'pub@prestashop.com'
		),
		'show_license' => array(
			'name' => 'license',
			'default' => 0,
			'help' => 'show PrestaShop license'
		),
		'newsletter' => array(
			'name' => 'newsletter',
			'default' => 1,
			'help' => 'get news from PrestaShop',
		),
		'send_email' => array(
			'name' => 'send_email',
			'default' => 1,
			'help' => 'send an email to the administrator after installation',
		),
	);

	protected $datas = array();

	public function __get($key)
	{
		if (isset($this->datas[$key]))
			return $this->datas[$key];

		return false;
	}

	public function __set($key, $value)
	{
		$this->datas[$key] = $value;
	}

	public static function getInstance()
	{
		if (Datas::$instance === null)
			Datas::$instance = new Datas();
		return Datas::$instance;
	}

	public static function getArgs()
	{
		return Datas::$available_args;
	}

	public function getAndCheckArgs($argv)
	{
		if (!$argv)
			return false;

		$args_ok = array();
		foreach ($argv as $arg)
		{
			if (!preg_match('/^--([^=\'"><|`]+)(?:=([^=><|`]+)|(?!license))/i', trim($arg), $res))
				continue;

			if ($res[1] == 'license' && !isset($res[2]))
				$res[2] = 1;
			elseif (!isset($res[2]))
				continue;

			$args_ok[$res[1]] = $res[2];
		}

		$errors = array();
		foreach (Datas::getArgs() as $key => $row)
		{
			if (isset($row['name']))
				$name = $row['name'];
			else
				$name = $key;
			if (!isset($args_ok[$name]))
			{
				if (!isset($row['default']))
					$errors[] = 'Field '.$row['name'].' is empty';
				else
					$this->$key = $row['default'];
			}
			elseif (isset($row['validate']) && !call_user_func(array('Validate', $row['validate']), $args_ok[$name]))
					$errors[] = 'Field '.$key.' is not valid';
			else
				$this->$key = $args_ok[$name];
		}

		return count($errors) ? $errors : true;
	}
}