diff --git a/src/Backend.php b/src/Backend.php
index 9ed469f..a4bd220 100644
--- a/src/Backend.php
+++ b/src/Backend.php
@@ -10,17 +10,42 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_CONTEXT_ADMIN')) {
-    return null;
-}
+declare(strict_types=1);
 
-dcCore::app()->menu[dcAdmin::MENU_PLUGINS]->addItem(
-    __('Http password'),
-    dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__)),
-    urldecode(dcPage::getPF(basename(__DIR__) . '/icon.png')),
-    preg_match('/' . preg_quote(dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__))) . '(&.*)?$/', $_SERVER['REQUEST_URI']),
-    dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
-        dcAuth::PERMISSION_USAGE,
-        initHttpPassword::PERMISSION,
-    ]), dcCore::app()->blog->id)
-);
+namespace Dotclear\Plugin\httpPassword;
+
+use dcAuth;
+use dcAdmin;
+use dcCore;
+use dcPage;
+use dcNsProcess;
+
+class Backend extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        self::$init = defined('DC_CONTEXT_ADMIN');
+
+        return self::$init;
+    }
+
+    public static function process(): bool
+    {
+        if (!self::$init) {
+            return false;
+        }
+
+        dcCore::app()->menu[dcAdmin::MENU_PLUGINS]->addItem(
+            My::name(),
+            dcCore::app()->adminurl->get('admin.plugin.' . My::id()),
+            dcPage::getPF(My::id() . '/icon.png'),
+            preg_match('/' . preg_quote(dcCore::app()->adminurl->get('admin.plugin.' . My::id())) . '(&.*)?$/', $_SERVER['REQUEST_URI']),
+            dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
+                dcAuth::PERMISSION_USAGE,
+                My::PERMISSION,
+            ]), dcCore::app()->blog->id)
+        );
+
+        return true;
+    }
+}
diff --git a/src/Frontend.php b/src/Frontend.php
index 233c44e..d62e8e6 100644
--- a/src/Frontend.php
+++ b/src/Frontend.php
@@ -10,56 +10,81 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!dcCore::app()->blog->settings->get(basename(__DIR__))->get('active')) {
-    return null;
-}
+declare(strict_types=1);
 
-dcCore::app()->addBehavior('publicPrependV2', function (): void {
-    $PHP_AUTH_USER = $PHP_AUTH_PW = '';
+namespace Dotclear\Plugin\httpPassword;
 
-    if (isset($_SERVER['PHP_AUTH_USER']) and isset($_SERVER['PHP_AUTH_PW'])) {
-        $PHP_AUTH_USER = $_SERVER['PHP_AUTH_USER'];
-        $PHP_AUTH_PW   = $_SERVER['PHP_AUTH_PW'];
-    } elseif (isset($_ENV['REMOTE_USER'])) {
-        [$PHP_AUTH_PW, $PHP_AUTH_USER] = explode(' ', $_ENV['REMOTE_USER'], 2);
-        [$PHP_AUTH_USER, $PHP_AUTH_PW] = explode(':', base64_decode($PHP_AUTH_USER));
-    }
-    if ($PHP_AUTH_PW === '' or $PHP_AUTH_USER === '') {
-        httpPassword::sendHttp401();
+use dcCore;
+use dcLog;
+use dcNsProcess;
+
+class Frontend extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        self::$init = defined('DC_RC_PATH');
+
+        return self::$init;
     }
 
-    if (!is_file(dcCore::app()->blog->public_path . DIRECTORY_SEPARATOR . initHttpPassword::FILE_PASSWORD)) {
-        header('HTTP/1.0 500 Internal Server Error');
-        echo 'httpPassword plugin is not well configured.';
-        exit(1);
-    }
-
-    $htpasswd      = file(dcCore::app()->blog->public_path . DIRECTORY_SEPARATOR . initHttpPassword::FILE_PASSWORD, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
-    $authenticated = false;
-    foreach ($htpasswd as $ligne) {
-        [$cur_user, $cur_pass] = explode(':', trim($ligne), 2);
-        if ($cur_user == $PHP_AUTH_USER and crypt($PHP_AUTH_PW, $cur_pass) == $cur_pass) {
-            $authenticated = true;
+    public static function process(): bool
+    {
+        if (!self::$init || !Utils::isActive()) {
+            return false;
         }
-        if ($authenticated) {
-            break;
-        }
-    }
-    unset($htpasswd);
-    if (!$authenticated) {
-        httpPassword::sendHttp401();
-    } else {
-        $logs = dcCore::app()->log->getLogs(['log_table' => basename(__DIR__), 'log_msg' => $PHP_AUTH_USER]);
-        if (!$logs->isEmpty()) {
-            $ids = [];
-            while ($logs->fetch()) {
-                $ids[] = $logs->__get('log_id');
+
+        dcCore::app()->addBehavior('publicPrependV2', function (): void {
+            $PHP_AUTH_USER = $PHP_AUTH_PW = '';
+
+            if (isset($_SERVER['PHP_AUTH_USER']) and isset($_SERVER['PHP_AUTH_PW'])) {
+                $PHP_AUTH_USER = $_SERVER['PHP_AUTH_USER'];
+                $PHP_AUTH_PW   = $_SERVER['PHP_AUTH_PW'];
+            } elseif (isset($_ENV['REMOTE_USER'])) {
+                [$PHP_AUTH_PW, $PHP_AUTH_USER] = explode(' ', $_ENV['REMOTE_USER'], 2);
+                [$PHP_AUTH_USER, $PHP_AUTH_PW] = explode(':', base64_decode($PHP_AUTH_USER));
             }
-            $logs = dcCore::app()->log->delLogs($ids);
-        }
-        $cursor = dcCore::app()->con->openCursor(dcCore::app()->prefix . dcLog::LOG_TABLE_NAME);
-        $cursor->__set('log_table', basename(__DIR__));
-        $cursor->__set('log_msg', $PHP_AUTH_USER);
-        dcCore::app()->log->addLog($cursor);
+            if ($PHP_AUTH_PW === '' or $PHP_AUTH_USER === '') {
+                Utils::sendHttp401();
+            }
+
+            if (!is_file(dcCore::app()->blog->public_path . DIRECTORY_SEPARATOR . My::FILE_PASSWORD)) {
+                header('HTTP/1.0 500 Internal Server Error');
+                echo 'httpPassword plugin is not well configured.';
+                exit(1);
+            }
+
+            $htpasswd      = file(dcCore::app()->blog->public_path . DIRECTORY_SEPARATOR . My::FILE_PASSWORD, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+            $authenticated = false;
+            if ($htpasswd !== false) {
+                foreach ($htpasswd as $ligne) {
+                    [$cur_user, $cur_pass] = explode(':', trim($ligne), 2);
+                    if ($cur_user == $PHP_AUTH_USER and crypt($PHP_AUTH_PW, $cur_pass) == $cur_pass) {
+                        $authenticated = true;
+                    }
+                    if ($authenticated) {
+                        break;
+                    }
+                }
+            }
+            unset($htpasswd);
+            if (!$authenticated) {
+                Utils::sendHttp401();
+            } else {
+                $logs = dcCore::app()->log->getLogs(['log_table' => My::id(), 'log_msg' => $PHP_AUTH_USER]);
+                if (!$logs->isEmpty()) {
+                    $ids = [];
+                    while ($logs->fetch()) {
+                        $ids[] = (int) $logs->f('log_id');
+                    }
+                    $logs = dcCore::app()->log->delLogs($ids);
+                }
+                $cursor = dcCore::app()->con->openCursor(dcCore::app()->prefix . dcLog::LOG_TABLE_NAME);
+                $cursor->setField('log_table', My::id());
+                $cursor->setField('log_msg', $PHP_AUTH_USER);
+                dcCore::app()->log->addLog($cursor);
+            }
+        });
+
+        return true;
     }
-});
+}
diff --git a/src/Install.php b/src/Install.php
index b070e43..4fc3d4e 100644
--- a/src/Install.php
+++ b/src/Install.php
@@ -10,28 +10,41 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_CONTEXT_ADMIN')) {
-    return;
-}
+declare(strict_types=1);
 
-try {
-    // Check versions
-    if (!dcCore::app()->newVersion(
-        basename(__DIR__),
-        dcCore::app()->plugins->moduleInfo(basename(__DIR__), 'version')
-    )) {
-        return null;
+namespace Dotclear\Plugin\httpPassword;
+
+use dcCore;
+use dcNsProcess;
+use Exception;
+
+class Install extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        self::$init = defined('DC_CONTEXT_ADMIN') && dcCore::app()->newVersion(My::id(), dcCore::app()->plugins->moduleInfo(My::id(), 'version'));
+
+        return self::$init;
     }
 
-    // Set settings
-    $s = dcCore::app()->blog->settings->get(basename(__DIR__));
-    $s->put('active', false, 'boolean', 'Enable plugin', false, false);
-    $s->put('crypt', 'crypt_md5', 'string', 'Crypt algorithm', false, false);
-    $s->put('message', 'Private space', 'String', 'Personalized message on Authentication popup', false, false);
+    public static function process(): bool
+    {
+        if (!self::$init) {
+            return false;
+        }
 
-    return true;
-} catch (Exception $e) {
-    dcCore::app()->error->add($e->getMessage());
+        try {
+            // Set settings
+            $s = dcCore::app()->blog->settings->get(My::id());
+            $s->put('active', false, 'boolean', 'Enable plugin', false, false);
+            $s->put('crypt', 'crypt_md5', 'string', 'Crypt algorithm', false, false);
+            $s->put('message', 'Private space', 'String', 'Personalized message on Authentication popup', false, false);
+
+            return true;
+        } catch (Exception $e) {
+            dcCore::app()->error->add($e->getMessage());
+        }
+
+        return true;
+    }
 }
-
-return false;
diff --git a/src/Manage.php b/src/Manage.php
index 818592b..a585de8 100644
--- a/src/Manage.php
+++ b/src/Manage.php
@@ -10,270 +10,342 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_CONTEXT_ADMIN')) {
-    return null;
-}
+declare(strict_types=1);
 
-$s            = dcCore::app()->blog->settings->get(basename(__DIR__));
-$pwd_file     = dcCore::app()->blog->public_path . DIRECTORY_SEPARATOR . initHttpPassword::FILE_PASSWORD;
-$action       = $_POST['action']   ?? '';
-$redir        = $_REQUEST['redir'] ?? '';
-$part         = $_REQUEST['part']  ?? 'settings';
-$passwords    = [];
-$writable     = httpPassword::isWritable();
-$section_menu = [
-    __('Settings')         => 'settings',
-    __('Logins history')   => 'logins',
-    __('Authorized users') => 'passwords',
-];
+namespace Dotclear\Plugin\httpPassword;
 
-if (!in_array($part, $section_menu) || !$writable) {
-    $part = 'settings';
-}
-if (empty($redir)) {
-    $redir = dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__), ['part' => $part]);
-}
-if (!$writable) {
-    dcAdminNotices::addWarningNotice(
-        __('No write permissions on blogs directories.')
-    );
-}
+use dcCore;
+use dcNsProcess;
+use dcPage;
+use Dotclear\Helper\Html\Html;
+use Dotclear\Helper\Html\Form\{
+    Checkbox,
+    Div,
+    Form,
+    Hidden,
+    Input,
+    Label,
+    Note,
+    Para,
+    Select,
+    Submit,
+    Text
+};
+use dt;
 
-if ('passwords' == $part) {
-    $lines = file($pwd_file);
-    if (!is_array($lines)) {
-        $lines = [];
-    }
-    sort($lines);
-    foreach ($lines as $line) {
-        [$login, $pwd]           = explode(':', $line, 2);
-        $passwords[trim($login)] = trim($pwd);
-    }
-    unset($lines);
-}
+/**
+ * Manage contributions list
+ */
+class Manage extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        if (defined('DC_CONTEXT_ADMIN')) {
+            dcPage::check(dcCore::app()->auth->makePermissions([
+                My::PERMISSION,
+            ]));
 
-if ('savesettings' == $action) {
-    $s->put('active', !empty($_POST['active']));
-    $s->put('crypt', in_array((string) $_POST['crypt'], httpPassword::getCryptCombo()) ? $_POST['crypt'] : 'paintext');
-    $s->put('message', (string) $_POST['message']);
-
-    dcCore::app()->blog->triggerBlog();
-
-    dcAdminNotices::addSuccessNotice(
-        __('Settings successfully updated.')
-    );
-
-    dcCore::app()->adminurl->redirect(
-        'admin.plugin.' . basename(__DIR__),
-        ['part' => $part]
-    );
-}
-
-if ('savelogins' == $action) {
-    $logs = dcCore::app()->log->getLogs(['log_table' => basename(__DIR__)]);
-    if (!$logs->isEmpty()) {
-        $ids = [];
-        while ($logs->fetch()) {
-            $ids[] = $logs->__get('log_id');
+            self::$init = true;
         }
-        $logs = dcCore::app()->log->delLogs($ids);
 
-        dcAdminNotices::addSuccessNotice(
-            __('Logs successfully cleared.')
+        return self::$init;
+    }
+
+    public static function process(): bool
+    {
+        if (!self::$init) {
+            return false;
+        }
+
+        if (!Utils::isWritable()) {
+            dcPage::addWarningNotice(
+                __('No write permissions on blogs directories.')
+            );
+        }
+
+        $part   = self::getSection();
+        $action = $_POST['action'] ?? '';
+        if (empty($action)) {
+            return true;
+        }
+
+        if ('savesettings' == $action) {
+            $s = dcCore::app()->blog->settings->get(My::id());
+            $s->put('active', !empty($_POST['active']));
+            $s->put('crypt', in_array((string) $_POST['crypt'], My::cryptCombo()) ? $_POST['crypt'] : 'paintext');
+            $s->put('message', (string) $_POST['message']);
+
+            dcCore::app()->blog->triggerBlog();
+
+            dcPage::addSuccessNotice(
+                __('Settings successfully updated.')
+            );
+
+            dcCore::app()->adminurl->redirect(
+                'admin.plugin.' . My::id(),
+                ['part' => $part]
+            );
+        }
+
+        if ('savelogins' == $action) {
+            $logs = dcCore::app()->log->getLogs(['log_table' => My::id()]);
+            if (!$logs->isEmpty()) {
+                $ids = [];
+                while ($logs->fetch()) {
+                    $ids[] = $logs->__get('log_id');
+                }
+                $logs = dcCore::app()->log->delLogs($ids);
+
+                dcPage::addSuccessNotice(
+                    __('Logs successfully cleared.')
+                );
+
+                dcCore::app()->adminurl->redirect(
+                    'admin.plugin.' . My::id(),
+                    ['part' => $part]
+                );
+            }
+        }
+
+        if ('savepasswords' == $action) {
+            $passwords = self::getPasswords();
+            $lines     = [];
+            if (!empty($_POST['login']) && !empty($_POST['password'])) {
+                $lines[$_POST['login']] = Utils::crypt($_POST['password']);
+            }
+            foreach ($passwords as $l => $p) {
+                // add login
+                if (array_key_exists($l, $lines)) {
+                    continue;
+                }
+                // delete login
+                if (!empty($_POST['delete']) && array_key_exists($l, $_POST['delete'])) {
+                    continue;
+                }
+                // change password
+                if (!empty($_POST['edit']) && array_key_exists($l, $_POST['edit'])
+                                           && !empty($_POST['newpassword']) && array_key_exists($l, $_POST['newpassword'])
+                ) {
+                    $lines[$l] = Utils::crypt($_POST['newpassword'][$l]);
+                } else {
+                    $lines[$l] = $p;
+                }
+            }
+
+            $contents = '';
+            foreach ($lines as $l => $p) {
+                $contents .= sprintf("%s:%s\r\n", $l, $p);
+            }
+            file_put_contents(Utils::passwordFile(), $contents);
+
+            dcCore::app()->blog->triggerBlog();
+
+            dcPage::addSuccessNotice(
+                __('Logins successfully updated.')
+            );
+
+            dcCore::app()->adminurl->redirect(
+                'admin.plugin.' . My::id(),
+                ['part' => $part]
+            );
+        }
+
+        return true;
+    }
+
+    public static function render(): void
+    {
+        if (!self::$init) {
+            return;
+        }
+
+        $part = self::getSection();
+
+        dcPage::openModule(
+            My::name(),
+            dcPage::jsPageTabs() .
+            dcPage::jsModuleLoad(My::id() . '/js/backend.js')
         );
 
-        dcCore::app()->adminurl->redirect(
-            'admin.plugin.' . basename(__DIR__),
-            ['part' => $part]
-        );
-    }
-}
-
-if ('savepasswords' == $action) {
-    $lines = [];
-    if (!empty($_POST['login']) && !empty($_POST['password'])) {
-        $lines[$_POST['login']] = httpPassword::crypt($_POST['password']);
-    }
-    foreach ($passwords as $l => $p) {
-        // add login
-        if (array_key_exists($l, $lines)) {
-            continue;
-        }
-        // delete login
-        if (!empty($_POST['delete']) && array_key_exists($l, $_POST['delete'])) {
-            continue;
-        }
-        // change password
-        if (!empty($_POST['edit']) && array_key_exists($l, $_POST['edit'])
-                                   && !empty($_POST['newpassword']) && array_key_exists($l, $_POST['newpassword'])
-        ) {
-            $lines[$l] = httpPassword::crypt($_POST['newpassword'][$l]);
-        } else {
-            $lines[$l] = $p;
-        }
-    }
-
-    $contents = '';
-    foreach ($lines as $l => $p) {
-        $contents .= sprintf("%s:%s\r\n", $l, $p);
-    }
-    file_put_contents($pwd_file, $contents);
-
-    dcCore::app()->blog->triggerBlog();
-
-    dcAdminNotices::addSuccessNotice(
-        __('Logins successfully updated.')
-    );
-
-    dcCore::app()->adminurl->redirect(
-        'admin.plugin.' . basename(__DIR__),
-        ['part' => $part]
-    );
-}
-
-echo
-'<html><head><title>' . __('Http password') . '</title>' .
-dcPage::jsPageTabs() .
-dcPage::jsModuleLoad(basename(__DIR__) . '/js/index.js') .
-'</head><body>' .
-dcPage::breadcrumb([
-    __('Plugins')                      => '',
-    __('Http password')                => dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__)),
-    array_search($part, $section_menu) => '',
-]) .
-dcPage::notices() .
-
-# Filters select menu list
-'<form method="get" action="' . dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__)) . '" id="section_menu">' .
-'<p class="anchor-nav"><label for="part" class="classic">' . __('Select section:') . ' </label>' .
-form::combo('part', $section_menu, $part) . ' ' .
-'<input type="submit" value="' . __('Ok') . '" />' .
-form::hidden('p', basename(__DIR__)) . '</p>' .
-'</form>' .
-'<h3>' . array_search($part, $section_menu) . '</h3>';
-
-if ('settings' == $part) {
-    echo '
-	<form method="post" action="' . dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__), ['part' => 'settings']) . '">
-
-	<p><label for="active">' .
-    form::checkbox('active', '1', (bool) $s->get('active')) .
-    __('Enable http password protection on this blog') . '</label></p>
-
-    <p><label for="crypt">' . __('Crypt algorithm:') . '</label> ' .
-    form::combo('crypt', httpPassword::getCryptCombo(), (string) $s->get('crypt')) . '</p>
-	<p class="form-note">' .
-        __('Some web servers does not surpport plaintext (no) encryption.') . ' ' .
-        __('If you change crypt algo, you must edit and resave each users passwords.') .
-    '</p>
-
-	<p><label for="message">' . __('Authentication message:') . '</label>' .
-    form::field('message', 60, 255, html::escapeHTML((string) $s->get('message'))) . '
-	</p>
-
-	<div class="clear">
-	<p>' .
-    dcCore::app()->formNonce() .
-    form::hidden(['action'], 'savesettings') .
-    form::hidden(['part'], $part) . '
-	<input type="submit" name="save" value="' . __('Save') . '" />
-	</p></form>';
-}
-
-if ('logins' == $part) {
-    $logs = dcCore::app()->log->getLogs(['log_table' => basename(__DIR__)]);
-    if ($logs->isEmpty()) {
         echo
-        '<p>' . __('Logins history is empty.') . '</p>';
-    } else {
-        echo '
-		<form method="post" action="' . dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__), ['part' => 'logins']) . '">
-		<p>' .
-        dcCore::app()->formNonce() .
-        form::hidden(['action'], 'savelogins') .
-        form::hidden(['part'], $part) . '
-		<input type="submit" name="save" value="' . __('Clear logs') . '" />
-		</p></form>' .
+        dcPage::breadcrumb([
+            __('Plugins')                           => '',
+            My::name()                              => dcCore::app()->adminurl->get('admin.plugin.' . My::id()),
+            array_search($part, My::sectionCombo()) => '',
+        ]) .
+        dcPage::notices() .
 
-        '<div class="table-outer"><table>' .
-        '<caption>' . sprintf(__('List of %s last logins.'), $logs->count()) . '</caption>' .
-        '<thead><tr>' .
-        '<th scope="col" class="first">' . __('Login') . '</th>' .
-        '<th scope="col">' . __('Date') . '</th>' .
-        '</tr></thead<tbody>';
+        # Filters select menu list
+        (new Form('section_menu'))->action(dcCore::app()->adminurl->get('admin.plugin.' . My::id()))->method('get')->fields([
+            (new Para())->class('anchor-nav')->items([
+                (new Label(__('Select section:')))->for('part')->class('classic'),
+                (new Select('part'))->default($part)->items(My::sectionCombo()),
+                (new Submit(['go']))->value(__('Ok')),
+                (new Hidden(['p'], My::id())),
+            ]),
+        ])->render() .
 
-        while ($logs->fetch()) {
+        '<h3>' . array_search($part, My::sectionCombo()) . '</h3>';
+
+        if ('settings' == $part) {
             echo
-            '<tr class="line">' .
-            '<td class="nowrap maximal">' . html::escapeHTML($logs->__get('log_msg')) . '</td>' .
-            '<td class="nowrap count">' . html::escapeHTML(dt::dt2str(__('%Y-%m-%d %H:%M'), $logs->__get('log_dt'))) . '</td>' .
-            '</tr>';
+            (new Form('section_settings'))->action(dcCore::app()->adminurl->get('admin.plugin.' . My::id(), ['part' => 'settings']))->method('post')->fields([
+                // active
+                (new Para())->items([
+                    (new Checkbox('active', Utils::isActive()))->value(1),
+                    (new Label(__('Enable http password protection on this blog'), Label::OUTSIDE_LABEL_AFTER))->for('active')->class('classic'),
+                ]),
+                // crypt
+                (new Para())->items([
+                    (new Label(__('Crypt algorithm:'), Label::OUTSIDE_LABEL_BEFORE))->for('crypt')->class('classic'),
+                    (new Select('crypt'))->default(Utils::cryptMethod())->items(My::cryptCombo()),
+                ]),
+                (new Note())->text(__('Some web servers does not surpport plaintext (no) encryption.'))->class('form-note'),
+                (new Note())->text(__('If you change crypt algo, you must edit and resave each users passwords.'))->class('form-note'),
+                // message
+                (new Para())->items([
+                    (new Label(__('Authentication message:')))->for('message'),
+                    (new Input('message'))->size(60)->maxlenght(255)->value(Utils::httpMessage()),
+                ]),
+                (new Div())->class('clear')->items([
+                    (new Submit(['save']))->value(__('Save')),
+                    (new Hidden(['action'], 'savesettings')),
+                    (new Hidden(['part'], $part)),
+                    (new Text('', dcCore::app()->formNonce())),
+                ]),
+            ])->render();
         }
 
-        echo
-        '</table></div>';
-    }
-}
+        if ('logins' == $part) {
+            $logs = dcCore::app()->log->getLogs(['log_table' => My::id()]);
+            if ($logs->isEmpty()) {
+                echo
+                '<p>' . __('Logins history is empty.') . '</p>';
+            } else {
+                echo
+                (new Form('section_logins'))->action(dcCore::app()->adminurl->get('admin.plugin.' . My::id(), ['part' => 'logins']))->method('post')->fields([
+                    (new Para())->items([
+                        (new Submit(['save']))->value(__('Clear logs')),
+                        (new Hidden(['action'], 'savelogins')),
+                        (new Hidden(['part'], $part)),
+                        (new Text('', dcCore::app()->formNonce())),
+                    ]),
+                ])->render() .
 
-if ('passwords' == $part) {
-    if (empty($passwords)) {
-        echo
-        '<p>' . __('Authorized users list is empty.') . '</p>';
-    } else {
-        echo
-        '<form method="post" action="' . dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__), ['part' => $part]) . '">' .
-        '<div class="table-outer"><table>' .
-        '<caption>' . sprintf(__('List of %s authorized users.'), count($passwords)) . '</caption>' .
-        '<thead><tr>' .
-        '<th scope="col" class="first nowrap">' . __('Login') . '</th>' .
-        '<th scope="col" class="first nowrap">' . __('New password') . '</th>' .
-        '<th scope="col" class="nowrap">' . __('Action') . '</th>' .
-        '</tr></thead<tbody>';
+                '<div class="table-outer"><table>' .
+                '<caption>' . sprintf(__('List of %s last logins.'), $logs->count()) . '</caption>' .
+                '<thead><tr>' .
+                '<th scope="col" class="first">' . __('Login') . '</th>' .
+                '<th scope="col">' . __('Date') . '</th>' .
+                '</tr></thead<tbody>';
+
+                while ($logs->fetch()) {
+                    echo
+                    '<tr class="line">' .
+                    '<td class="nowrap maximal">' . Html::escapeHTML($logs->f('log_msg')) . '</td>' .
+                    '<td class="nowrap count">' . Html::escapeHTML(dt::dt2str(__('%Y-%m-%d %H:%M'), $logs->f('log_dt'))) . '</td>' .
+                    '</tr>';
+                }
+
+                echo
+                '</table></div>';
+            }
+        }
+
+        if ('passwords' == $part) {
+            $passwords = self::getPasswords();
+
+            if (empty($passwords)) {
+                echo
+                '<p>' . __('Authorized users list is empty.') . '</p>';
+            } else {
+                $lines = '';
+                foreach ($passwords as $login => $pwd) {
+                    $lines .= '<tr class="line">' .
+                    '<td class="nowrap maximal">' .
+                        Html::escapeHTML($login) .
+                    '</td>' .
+                    '<td class="nowrap">' .
+                        (new Input(['newpassword[' . Html::escapeHTML($login) . ']']))->size(60)->maxlenght(255)->render() .
+                    '</td>' .
+                    '<td class="nowrap">' .
+                        (new Submit(['edit[' . Html::escapeHTML($login) . ']']))->value(__('Change password'))->render() .
+                        (new Submit(['delete[' . Html::escapeHTML($login) . ']']))->value(__('Delete'))->class('delete')->render() .
+                    '</td>' .
+                    '</tr>';
+                }
+
+                echo
+                (new Form('section_passwords'))->action(dcCore::app()->adminurl->get('admin.plugin.' . My::id(), ['part' => $part]))->method('post')->fields([
+                    (new Text(
+                        '',
+                        '<div class="table-outer"><table>' .
+                        '<caption>' . sprintf(__('List of %s authorized users.'), count($passwords)) . '</caption>' .
+                        '<thead><tr>' .
+                        '<th scope="col" class="first nowrap">' . __('Login') . '</th>' .
+                        '<th scope="col" class="first nowrap">' . __('New password') . '</th>' .
+                        '<th scope="col" class="nowrap">' . __('Action') . '</th>' .
+                        '</tr></thead<tbody>' .
+                        $lines .
+                        '</table></div>'
+                    )),
+                    (new Para())->items([
+                        (new Hidden(['action'], 'savepasswords')),
+                        (new Hidden(['part'], $part)),
+                        (new Text('', dcCore::app()->formNonce())),
+                    ]),
+                ])->render();
+            }
 
-        foreach ($passwords as $login => $pwd) {
             echo
-            '<tr class="line">' .
-            '<td class="nowrap maximal">' .
-                html::escapeHTML($login) .
-            '</td>' .
-            '<td class="nowrap">' .
-                form::field(['newpassword[' . html::escapeHTML($login) . ']'], 60, 255, '') .
-            '</td>' .
-            '<td class="nowrap">' .
-                '<input type="submit" name="edit[' . html::escapeHTML($login) . ']" value="' . __('Change password') . '" /> ' .
-                '<input type="submit" class="delete" name="delete[' . html::escapeHTML($login) . ']" value="' . __('Delete') . '" />' .
-            '</td>' .
-            '</tr>';
+            (new Form('section_new'))->action(dcCore::app()->adminurl->get('admin.plugin.' . My::id(), ['part' => $part]))->method('post')->fields([
+                (new Text('h3', Html::escapeHTML(__('Add a user')))),
+                // login
+                (new Para())->items([
+                    (new Label(__('Login:')))->for('login'),
+                    (new Input('login'))->size(60)->maxlenght(255),
+                ]),
+                // password
+                (new Para())->items([
+                    (new Label(__('Password:')))->for('password'),
+                    (new Input('password'))->size(60)->maxlenght(255),
+                ]),
+                (new Para())->items([
+                    (new Submit(['add']))->value(__('Save')),
+                    (new Hidden(['action'], 'savepasswords')),
+                    (new Hidden(['part'], $part)),
+                    (new Text('', dcCore::app()->formNonce())),
+                ]),
+            ])->render();
         }
 
-        echo
-        '</table></div>
-		<p>' .
-        dcCore::app()->formNonce() .
-        form::hidden(['action'], 'savepasswords') .
-        form::hidden(['part'], $part) . '
-		</p></form>';
+        dcPage::closeModule();
     }
 
-    echo '
-	<form method="post" action="' . dcCore::app()->adminurl->get('admin.plugin.' . basename(__DIR__), ['part' => $part]) . '">
-	<h3>' . __('Add a user') . '</h3>
+    private static function getSection(): string
+    {
+        $part = $_REQUEST['part'] ?? 'settings';
+        if (!in_array($part, My::sectionCombo()) || !Utils::isWritable()) {
+            $part = 'settings';
+        }
 
-	<p><label for="login">' . __('Login:') . '</label>' .
-    form::field('login', 60, 255, '') . '
-	</p>
+        return $part;
+    }
 
-	<p><label for="password">' . __('Password:') . '</label>' .
-    form::field('password', 60, 255, '') . '
-	</p>
+    private static function getPasswords(): array
+    {
+        $passwords = [];
+        $lines     = file(Utils::passwordFile());
+        if (!is_array($lines)) {
+            $lines = [];
+        }
+        sort($lines);
+        foreach ($lines as $line) {
+            [$login, $pwd]           = explode(':', $line, 2);
+            $passwords[trim($login)] = trim($pwd);
+        }
+        unset($lines);
 
-	<p>' .
-    dcCore::app()->formNonce() .
-    form::hidden(['action'], 'savepasswords') .
-    form::hidden(['part'], $part) . '
-	<input type="submit" name="add" value="' . __('Save') . '" />
-	</p></form>';
+        return $passwords;
+    }
 }
-
-echo
-'</body></html>';
diff --git a/src/My.php b/src/My.php
new file mode 100644
index 0000000..b38b3c5
--- /dev/null
+++ b/src/My.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * @brief httpPassword, a plugin for Dotclear 2
+ *
+ * @package Dotclear
+ * @subpackage Plugin
+ *
+ * @author Frederic PLE and contributors
+ *
+ * @copyright Jean-Christian Denis
+ * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
+declare(strict_types=1);
+
+namespace Dotclear\Plugin\httpPassword;
+
+use dcCore;
+
+class My
+{
+    /** @var string This plugin permissions */
+    public const PERMISSION = 'httpPassword';
+
+    /** @var string Passwords file name */
+    public const FILE_PASSWORD = '.htpasswd';
+
+    /**
+     * This module id
+     */
+    public static function id(): string
+    {
+        return basename(dirname(__DIR__));
+    }
+
+    /**
+     * This module name
+     */
+    public static function name(): string
+    {
+        return __((string) dcCore::app()->plugins->moduleInfo(self::id(), 'name'));
+    }
+
+    /**
+     * Encryption methods combo
+     */
+    public static function cryptCombo(): array
+    {
+        return [
+            __('No encryption')      => 'plaintext',
+            __('Crypt DES standard') => 'crypt_std_des',
+            __('Crypt DES étendu')   => 'crypt_ext_des',
+            __('Crypt MD5')          => 'crypt_md5',
+            __('Crypt Blowfish')     => 'crypt_blowfish',
+            __('Crypt SHA256')       => 'crypt_sha256',
+            __('Crypt SHA512')       => 'crypt_sha512',
+        ];
+    }
+
+    /**
+     * Admin section menu
+     */
+    public static function sectionCombo(): array
+    {
+        return [
+            __('Settings')         => 'settings',
+            __('Logins history')   => 'logins',
+            __('Authorized users') => 'passwords',
+        ];
+    }
+}
diff --git a/src/Prepend.php b/src/Prepend.php
index ae410e7..f0e51a4 100644
--- a/src/Prepend.php
+++ b/src/Prepend.php
@@ -10,15 +10,33 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_RC_PATH')) {
-    return null;
+declare(strict_types=1);
+
+namespace Dotclear\Plugin\httpPassword;
+
+use dcCore;
+use dcNsProcess;
+
+class Prepend extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        self::$init = true;
+
+        return self::$init;
+    }
+
+    public static function process(): bool
+    {
+        if (!self::$init) {
+            return false;
+        }
+
+        dcCore::app()->auth->setPermissionType(
+            My::PERMISSION,
+            __('Manage http password blog protection')
+        );
+
+        return true;
+    }
 }
-
-Clearbricks::lib()->autoload([
-    'httpPassword' => implode(DIRECTORY_SEPARATOR, [__DIR__, 'inc', 'class.httppassword.php']),
-]);
-
-dcCore::app()->auth->setPermissionType(
-    initHttpPassword::PERMISSION,
-    __('Manage http password blog protection')
-);
diff --git a/src/Utils.php b/src/Utils.php
index d2b7c30..716c5b3 100644
--- a/src/Utils.php
+++ b/src/Utils.php
@@ -10,20 +10,20 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_RC_PATH')) {
-    return null;
-}
+declare(strict_types=1);
 
-class httpPassword
+namespace Dotclear\Plugin\httpPassword;
+
+use dcCore;
+
+class Utils
 {
-    public static function id(): string
-    {
-        return basename(dirname(__DIR__));
-    }
-
+    /**
+     * Crypt password
+     */
     public static function crypt(?string $secret): string
     {
-        switch (dcCore::app()->blog->settings->get(self::id())->get('crypt')) {
+        switch (self::cryptMethod()) {
             case 'plaintext':
                 $saltlen = -1;
                 $salt    = '';
@@ -75,9 +75,44 @@ class httpPassword
         return($secret);
     }
 
+    /**
+     * Setting: active
+     */
+    public static function isActive(): bool
+    {
+        return (bool) dcCore::app()->blog->settings->get(My::id())->get('active');
+    }
+
+    /**
+     * Setting: crypt
+     */
+    public static function cryptMethod(): string
+    {
+        return (string) dcCore::app()->blog->settings->get(My::id())->get('crypt');
+    }
+
+    /**
+     * Setting: message
+     */
+    public static function httpMessage(): string
+    {
+        return (string) dcCore::app()->blog->settings->get(My::id())->get('message');
+    }
+
+    /**
+     * Get passwords file path
+     */
+    public static function passwordFile(): string
+    {
+        return dcCore::app()->blog->public_path . DIRECTORY_SEPARATOR . My::FILE_PASSWORD;
+    }
+
+    /**
+     * Check passwords file
+     */
     public static function isWritable(): bool
     {
-        if (false === ($fp = fopen(dcCore::app()->blog->public_path . DIRECTORY_SEPARATOR . initHttpPassword::FILE_PASSWORD, 'a+'))) {
+        if (false === ($fp = fopen(self::passwordFile(), 'a+'))) {
             return false;
         }
         fclose($fp);
@@ -85,23 +120,13 @@ class httpPassword
         return true;
     }
 
-    public static function getCryptCombo(): array
-    {
-        return [
-            __('No encryption')      => 'plaintext',
-            __('Crypt DES standard') => 'crypt_std_des',
-            __('Crypt DES étendu')   => 'crypt_ext_des',
-            __('Crypt MD5')          => 'crypt_md5',
-            __('Crypt Blowfish')     => 'crypt_blowfish',
-            __('Crypt SHA256')       => 'crypt_sha256',
-            __('Crypt SHA512')       => 'crypt_sha512',
-        ];
-    }
-
+    /**
+     * Send HTTP message
+     */
     public static function sendHttp401(): void
     {
         header('HTTP/1.1 401 Unauthorized');
-        header('WWW-Authenticate: Basic realm="' . utf8_decode(htmlspecialchars_decode(dcCore::app()->blog->settings->get(self::id())->get('message'))) . '"');
+        header('WWW-Authenticate: Basic realm="' . utf8_decode(htmlspecialchars_decode(self::httpMessage())) . '"');
         exit(0);
     }
 }