1 | <?php |
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2 | /** |
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3 | * Authentification class factory |
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4 | * |
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5 | * You may not change or alter any portion of this comment or credits |
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6 | * of supporting developers from this source code or any supporting source code |
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7 | * which is considered copyrighted (c) material of the original comment or credit authors. |
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8 | * This program is distributed in the hope that it will be useful, |
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9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
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11 | * |
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12 | * @copyright (c) 2000-2016 XOOPS Project (www.xoops.org) |
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13 | * @license GNU GPL 2 (https://www.gnu.org/licenses/gpl-2.0.html) |
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14 | * @package kernel |
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15 | * @subpackage auth |
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16 | * @since 2.0 |
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17 | * @author Pierre-Eric MENUET <[email protected]> |
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18 | */ |
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19 | |||
20 | defined('XOOPS_ROOT_PATH') || exit('Restricted access'); |
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21 | |||
22 | /** |
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23 | * |
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24 | * @package kernel |
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25 | * @subpackage auth |
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26 | * @description Authentification class factory |
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27 | * @author Pierre-Eric MENUET <[email protected]> |
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28 | * @copyright (c) 2000-2016 XOOPS Project (www.xoops.org) |
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29 | */ |
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30 | class XoopsAuthFactory |
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31 | { |
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32 | /** |
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33 | * Get a reference to the only instance of authentication class |
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34 | * |
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35 | * if the class has not been instantiated yet, this will also take |
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36 | * care of that |
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37 | * |
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38 | * @static |
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39 | * |
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40 | * @param string $uname used to lookup in LDAP bypass config |
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41 | * |
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42 | * @return object Reference to the only instance of authentication class |
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43 | */ |
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44 | public static function getAuthConnection($uname) |
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45 | { |
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46 | static $auth_instance; |
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47 | if (!isset($auth_instance)) { |
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48 | /** @var XoopsConfigHandler $config_handler */ |
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49 | $config_handler = xoops_getHandler('config'); |
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50 | $authConfig = $config_handler->getConfigsByCat(XOOPS_CONF_AUTH); |
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51 | |||
52 | include_once $GLOBALS['xoops']->path('class/auth/auth.php'); |
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53 | |||
54 | if (empty($authConfig['auth_method'])) { // If there is a config error, we use xoops |
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55 | $xoops_auth_method = 'xoops'; |
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56 | } else { |
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57 | $xoops_auth_method = $authConfig['auth_method']; |
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58 | } |
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59 | // Verify if uname allows to bypass LDAP auth |
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60 | if (in_array($uname, $authConfig['ldap_users_bypass'])) { |
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61 | $xoops_auth_method = 'xoops'; |
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62 | } |
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63 | |||
64 | $ret = include_once $GLOBALS['xoops']->path('class/auth/auth_' . $xoops_auth_method . '.php'); |
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65 | if ($ret == false) { |
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66 | return false; |
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67 | } |
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68 | |||
69 | $class = 'XoopsAuth' . ucfirst($xoops_auth_method); |
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70 | if (!class_exists($class)) { |
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71 | $GLOBALS['xoopsLogger']->triggerError($class, _XO_ER_CLASSNOTFOUND, __FILE__, __LINE__, E_USER_ERROR); |
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72 | |||
73 | return false; |
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74 | } |
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75 | switch ($xoops_auth_method) { |
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76 | case 'xoops': |
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77 | $dao = XoopsDatabaseFactory::getDatabaseConnection(); |
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78 | break; |
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79 | case 'ldap': |
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80 | $dao = null; |
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81 | break; |
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82 | case 'ads': |
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83 | $dao = null; |
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84 | break; |
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85 | } |
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86 | $auth_instance = new $class($dao); |
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87 | } |
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88 | |||
89 | return $auth_instance; |
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90 | } |
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91 | } |
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92 |