[20293] | 1 | <?php |
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| 2 | defined('OAUTH_PATH') or die('Hacking attempt!'); |
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| 3 | |
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| 4 | /** |
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| 5 | * identification page |
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| 6 | */ |
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| 7 | function oauth_begin_identification() |
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| 8 | { |
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[20323] | 9 | global $template, $conf; |
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[20293] | 10 | |
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[20323] | 11 | oauth_assign_template_vars(); |
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[20293] | 12 | $template->assign('REDIRECT_TO', !empty($_GET['redirect']) ? urldecode($_GET['redirect']) : get_gallery_home_url()); |
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| 13 | |
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| 14 | $template->set_prefilter('identification', 'oauth_add_buttons_prefilter'); |
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| 15 | } |
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| 16 | |
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| 17 | /** |
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| 18 | * interrupt normal login if corresponding to an oauth user |
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| 19 | */ |
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| 20 | function oauth_try_log_user($success, $username) |
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| 21 | { |
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| 22 | global $conf, $redirect_to; |
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| 23 | |
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| 24 | $query = ' |
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| 25 | SELECT oauth_id FROM '.USERS_TABLE.' |
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| 26 | WHERE '.$conf['user_fields']['username'].' = "'.pwg_db_real_escape_string($username).'" |
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| 27 | AND oauth_id != "" |
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| 28 | ;'; |
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| 29 | $result = pwg_query($query); |
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| 30 | |
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| 31 | if (pwg_db_num_rows($result)) |
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| 32 | { |
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| 33 | list($oauth_id) = pwg_db_fetch_row($result); |
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| 34 | list($provider) = explode('---', $oauth_id); |
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[20301] | 35 | $_SESSION['page_errors'][] = sprintf(l10n('You registered with a %s account, please sign in with the same account.'), $provider); |
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[20293] | 36 | |
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| 37 | $redirect_to = get_root_url().'identification.php'; |
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| 38 | return true; |
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| 39 | } |
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| 40 | |
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| 41 | return false; |
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| 42 | } |
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| 43 | |
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| 44 | |
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| 45 | /** |
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| 46 | * register page |
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| 47 | */ |
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| 48 | function oauth_begin_register() |
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| 49 | { |
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[20323] | 50 | global $conf, $template, $hybridauth_conf, $page; |
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[20293] | 51 | |
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| 52 | // comming from identification page |
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| 53 | if (pwg_get_session_var('oauth_new_user') != null) |
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| 54 | { |
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| 55 | list($provider, $user_identifier) = pwg_get_session_var('oauth_new_user'); |
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| 56 | |
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| 57 | require_once(OAUTH_PATH . 'include/hybridauth/Hybrid/Auth.php'); |
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| 58 | |
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| 59 | try { |
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| 60 | $hybridauth = new Hybrid_Auth($hybridauth_conf); |
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| 61 | $adapter = $hybridauth->authenticate($provider); |
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| 62 | $remote_user = $adapter->getUserProfile(); |
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[20323] | 63 | |
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| 64 | $template->assign(array( |
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| 65 | 'OAUTH_PROVIDER' => $provider, |
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| 66 | 'OAUTH_USERNAME' => $remote_user->displayName, |
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| 67 | 'OAUTH_PROFILE_URL' => $remote_user->profileURL, |
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| 68 | 'OAUTH_AVATAR' => $remote_user->photoURL, |
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| 69 | 'OAUTH_PATH' => OAUTH_PATH, |
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| 70 | )); |
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| 71 | |
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| 72 | array_push($page['infos'], l10n('Your registration is almost done, please complete the registration form.')); |
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[20293] | 73 | |
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| 74 | $oauth_id = $provider.'---'.$remote_user->identifier; |
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| 75 | |
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| 76 | // security, check remote identifier |
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| 77 | if ($remote_user->identifier != $user_identifier) |
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| 78 | { |
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| 79 | pwg_unset_session_var('oauth_new_user'); |
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| 80 | throw new Exception('Hacking attempt!'); |
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| 81 | } |
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| 82 | |
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| 83 | // form submited |
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| 84 | if (isset($_POST['submit'])) |
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| 85 | { |
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| 86 | $page['errors'] = |
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| 87 | register_user($_POST['login'], |
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| 88 | hash('sha1', $oauth_id.$conf['secret_key']), |
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| 89 | $_POST['mail_address'], |
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| 90 | true, |
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| 91 | $page['errors']); |
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| 92 | |
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| 93 | if (count($page['errors']) == 0) |
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| 94 | { |
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| 95 | pwg_unset_session_var('oauth_new_user'); |
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| 96 | $user_id = get_userid($_POST['login']); |
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| 97 | |
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| 98 | // udpdate oauth field |
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| 99 | $query = ' |
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| 100 | UPDATE '.USERS_TABLE.' |
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| 101 | SET oauth_id = "'.$oauth_id.'" |
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| 102 | WHERE '.$conf['user_fields']['id'].' = '.$user_id.' |
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| 103 | ;'; |
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| 104 | pwg_query($query); |
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| 105 | |
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| 106 | // log_user and redirect |
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| 107 | log_user($user_id, false); |
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| 108 | redirect('profile.php'); |
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| 109 | } |
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| 110 | |
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| 111 | unset($_POST['submit']); |
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| 112 | } |
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| 113 | else |
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| 114 | { |
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| 115 | // overwrite fields with remote datas |
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| 116 | $_POST['login'] = $remote_user->displayName; |
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| 117 | $_POST['mail_adress'] = $remote_user->email; |
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| 118 | } |
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| 119 | |
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| 120 | // template |
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[20323] | 121 | $template->set_prefilter('register', 'oauth_add_profile_prefilter'); |
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[20293] | 122 | $template->set_prefilter('register', 'oauth_remove_password_fields_prefilter'); |
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| 123 | } |
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[20301] | 124 | catch (Exception $e) { |
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| 125 | array_push($page['errors'], sprintf(l10n('An error occured, please contact the gallery owner. <i>Error code : %s</i>'), $e->getCode())); |
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[20293] | 126 | } |
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| 127 | } |
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[20301] | 128 | // display login buttons |
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| 129 | else if ($conf['oauth']['display_register']) |
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[20293] | 130 | { |
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[20323] | 131 | oauth_assign_template_vars(); |
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[20293] | 132 | $template->assign('REDIRECT_TO', get_gallery_home_url()); |
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| 133 | |
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| 134 | $template->set_prefilter('register', 'oauth_add_buttons_prefilter'); |
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| 135 | } |
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| 136 | } |
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| 137 | |
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| 138 | |
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| 139 | /** |
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| 140 | * profile page |
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| 141 | */ |
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| 142 | function oauth_begin_profile() |
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| 143 | { |
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| 144 | global $template, $user, $conf, $hybridauth_conf; |
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| 145 | |
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| 146 | $query = ' |
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| 147 | SELECT oauth_id FROM '.USERS_TABLE.' |
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| 148 | WHERE '.$conf['user_fields']['id'].' = '.$user['id'].' |
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| 149 | AND oauth_id != "" |
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| 150 | ;'; |
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| 151 | $result = pwg_query($query); |
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| 152 | |
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| 153 | if (!pwg_db_num_rows($result)) |
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| 154 | { |
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| 155 | return; |
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| 156 | } |
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| 157 | |
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| 158 | list($oauth_id) = pwg_db_fetch_row($result); |
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| 159 | list($provider) = explode('---', $oauth_id); |
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| 160 | |
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| 161 | require_once(OAUTH_PATH . 'include/hybridauth/Hybrid/Auth.php'); |
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| 162 | |
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| 163 | try { |
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| 164 | $hybridauth = new Hybrid_Auth($hybridauth_conf); |
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| 165 | $adapter = $hybridauth->getAdapter($provider); |
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| 166 | $remote_user = $adapter->getUserProfile(); |
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| 167 | |
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| 168 | $template->assign(array( |
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[20301] | 169 | 'OAUTH_PROVIDER' => $provider, |
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[20293] | 170 | 'OAUTH_USERNAME' => $remote_user->displayName, |
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[20323] | 171 | 'OAUTH_PROFILE_URL' => $remote_user->profileURL, |
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[20293] | 172 | 'OAUTH_AVATAR' => $remote_user->photoURL, |
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| 173 | 'OAUTH_PATH' => OAUTH_PATH, |
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| 174 | )); |
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| 175 | |
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| 176 | $template->set_prefilter('profile_content', 'oauth_add_profile_prefilter'); |
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[20301] | 177 | $template->set_prefilter('profile_content', 'oauth_remove_password_fields_prefilter'); |
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[20293] | 178 | } |
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[20301] | 179 | catch (Exception $e) { |
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| 180 | array_push($page['errors'], sprintf(l10n('An error occured, please contact the gallery owner. <i>Error code : %s</i>'), $e->getCode())); |
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[20293] | 181 | } |
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| 182 | } |
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| 183 | |
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| 184 | |
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| 185 | /** |
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| 186 | * logout |
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| 187 | */ |
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| 188 | function oauth_logout($user_id) |
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| 189 | { |
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| 190 | global $conf, $hybridauth_conf; |
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| 191 | |
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| 192 | $query = ' |
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| 193 | SELECT oauth_id FROM '.USERS_TABLE.' |
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| 194 | WHERE '.$conf['user_fields']['id'].' = '.$user_id.' |
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| 195 | AND oauth_id != "" |
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| 196 | ;'; |
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| 197 | $result = pwg_query($query); |
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| 198 | |
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| 199 | if (!pwg_db_num_rows($result)) |
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| 200 | { |
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| 201 | return; |
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| 202 | } |
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| 203 | |
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| 204 | list($oauth_id) = pwg_db_fetch_row($result); |
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| 205 | list($provider) = explode('---', $oauth_id); |
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| 206 | |
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| 207 | require_once(OAUTH_PATH . 'include/hybridauth/Hybrid/Auth.php'); |
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| 208 | |
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| 209 | try { |
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| 210 | $hybridauth = new Hybrid_Auth($hybridauth_conf); |
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| 211 | $adapter = $hybridauth->getAdapter($provider); |
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| 212 | $adapter->logout(); |
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| 213 | } |
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[20301] | 214 | catch (Exception $e) { |
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| 215 | $_SESSION['page_errors'][] = sprintf(l10n('An error occured, please contact the gallery owner. <i>Error code : %s</i>'), $e->getCode()); |
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[20293] | 216 | } |
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| 217 | } |
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| 218 | |
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| 219 | |
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| 220 | /** |
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| 221 | * identification menu block |
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| 222 | */ |
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| 223 | function oauth_blockmanager($menu_ref_arr) |
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| 224 | { |
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| 225 | global $template, $conf; |
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| 226 | |
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| 227 | $menu = &$menu_ref_arr[0]; |
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| 228 | |
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[20301] | 229 | if ( !$conf['oauth']['display_menubar'] or $menu->get_block('mbIdentification') == null ) |
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[20293] | 230 | { |
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| 231 | return; |
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| 232 | } |
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| 233 | |
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[20323] | 234 | oauth_assign_template_vars(); |
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[20293] | 235 | $template->assign('REDIRECT_TO', get_gallery_home_url()); |
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| 236 | |
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| 237 | $template->set_prefilter('menubar', 'oauth_add_menubar_buttons'); |
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| 238 | } |
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| 239 | |
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| 240 | |
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| 241 | /** |
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| 242 | * prefilters |
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| 243 | */ |
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| 244 | function oauth_add_buttons_prefilter($content) |
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| 245 | { |
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| 246 | $search = '</form>'; |
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[20301] | 247 | $add = file_get_contents(OAUTH_PATH . 'template/identification_page.tpl'); |
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[20293] | 248 | return str_replace($search, $search.$add, $content); |
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| 249 | } |
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| 250 | |
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| 251 | function oauth_remove_password_fields_prefilter($content) |
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| 252 | { |
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| 253 | $search = 'type="password" '; |
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| 254 | $add = 'disabled="disabled" '; |
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| 255 | $script = ' |
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| 256 | {footer_script}{literal} |
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| 257 | jQuery("input[type=\'password\'], input[name=\'send_password_by_mail\']").parent("li").css("display", "none"); |
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| 258 | {/literal}{/footer_script}'; |
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| 259 | |
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| 260 | $content = str_replace($search, $search.$add, $content); |
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| 261 | return $content.$script; |
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| 262 | } |
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| 263 | |
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| 264 | function oauth_add_profile_prefilter($content) |
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| 265 | { |
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[20323] | 266 | $search = '#</legend>#'; |
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[20293] | 267 | $add = file_get_contents(OAUTH_PATH . 'template/profile.tpl'); |
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[20323] | 268 | return preg_replace($search, '</legend> '.$add, $content, 1); |
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[20293] | 269 | } |
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| 270 | |
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| 271 | function oauth_add_menubar_buttons($content) |
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| 272 | { |
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| 273 | $search = '{include file=$block->template|@get_extent:$id }'; |
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[20301] | 274 | $add = file_get_contents(OAUTH_PATH . 'template/identification_menubar.tpl'); |
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[20293] | 275 | return str_replace($search, $search.$add, $content); |
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| 276 | } |
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| 277 | |
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[20323] | 278 | |
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| 279 | function oauth_assign_template_vars() |
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| 280 | { |
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| 281 | global $template, $conf; |
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| 282 | |
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| 283 | if ($template->get_template_vars('OAUTH_URL') == null) |
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| 284 | { |
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| 285 | $template->assign(array( |
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| 286 | 'oauth' => $conf['oauth'], |
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| 287 | 'OAUTH_URL' => get_root_url() . OAUTH_PATH . 'auth.php?provider=', |
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| 288 | 'OAUTH_PATH' => OAUTH_PATH, |
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| 289 | 'OAUTH_ABS_PATH' => realpath(OAUTH_PATH) . '/', |
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| 290 | 'PROVIDERS' => get_activated_providers(), |
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| 291 | 'ABS_ROOT_URL' => get_gallery_home_url(), |
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| 292 | )); |
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| 293 | } |
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| 294 | } |
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[20293] | 295 | ?> |
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