use namespace

src/Backend.php

@@ -10,12 +10,49 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_CONTEXT_ADMIN')) {
+declare(strict_types=1);
-    return null;
+
+namespace Dotclear\Plugin\disclaimer;
+
+use dcCore;
+use dcPage;
+use dcNsProcess;
+use dcSettings;
+use Dotclear\Helper\Html\Form\{
+    Checkbox,
+    Div,
+    Label,
+    Input,
+    Note,
+    Para,
+    Text,
+    Textarea
+};
+use Dotclear\Helper\Html\Html;
+use Exception;
+
+class Backend extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        static::$init = defined('DC_CONTEXT_ADMIN')
+            && My::phpCompliant()
+            && dcCore::app()->auth->check(dcCore::app()->auth->makePermissions([
+                dcCore::app()->auth::PERMISSION_CONTENT_ADMIN,
+            ]), dcCore::app()->blog->id);
+
+        return static::$init;
     }
 
-dcCore::app()->addBehavior('adminBeforeBlogSettingsUpdate', function (dcSettings $blog_settings) {
+    public static function process(): bool
-    $s = $blog_settings->addNamespace(basename(__DIR__));
+    {
+        if (!static::$init) {
+            return false;
+        }
+
+        dcCore::app()->addBehaviors([
+            'adminBeforeBlogSettingsUpdate' => function (dcSettings $blog_settings): void {
+                $s = $blog_settings->get(My::id());
 
                 try {
                     $s->put('disclaimer_active', isset($_POST['disclaimer_active']));
@@ -29,96 +66,66 @@ dcCore::app()->addBehavior('adminBeforeBlogSettingsUpdate', function (dcSettings
                     $s->drop('disclaimer_active');
                     $s->put('disclaimer_active', 0);
                 }
-});
+            },
 
-dcCore::app()->addBehavior('adminBlogPreferencesHeaders', function () {
+            'adminBlogPreferencesHeaders' => function (): string {
                 $editor = dcCore::app()->auth->getOption('editor');
 
                 return
                     dcCore::app()->callBehavior('adminPostEditor', $editor['xhtml'], 'disclaimer', ['#disclaimer_text'], 'xhtml') .
-        dcPage::jsModuleLoad(basename(__DIR__) . '/js/admin.js');
+                    dcPage::jsModuleLoad(My::id() . '/js/backend.js');
-});
+            },
 
-dcCore::app()->addBehavior('adminBlogPreferencesFormV2', function (dcSettings $blog_settings) {
+            'adminBlogPreferencesFormV2' => function (dcSettings $blog_settings): void {
-    $s = $blog_settings->addNamespace(basename(__DIR__));
+                $s = $blog_settings->get(My::id());
 
                 $disclaimer_bots_agents = $s->get('disclaimer_bots_agents');
                 if (empty($disclaimer_bots_agents)) {
-        $disclaimer_bots_agents = 'bot;Scooter;Slurp;Voila;WiseNut;Fast;Index;Teoma;' .
+                    $disclaimer_bots_agents = implode(';', My::DEFAULT_BOTS_AGENTS);
-        'Mirago;search;find;loader;archive;Spider;Crawler';
                 }
 
                 echo
-    '<div class="fieldset">' .
+                (new Div())->class('fieldset')->items([
-    '<h4 id="disclaimerParam">' . __('Disclaimer') . '</h4>' .
+                    (new Text('h4', My::name()))->id('disclaimerParam'),
-    '<div class="two-boxes">' .
+                    (new Div())->class('two-boxes even')->items([
+                        (new Para())->items([
+                            (new Checkbox('disclaimer_active', (bool) $s->get('disclaimer_active')))->value(1),
+                            (new Label(__('Enable disclaimer'), Label::OUTSIDE_LABEL_AFTER))->for('disclaimer_active')->class('classic'),
+                        ]),
+                        (new Para())->items([
+                            (new Label(__('Title:')))->for('disclaimer_title'),
+                            (new Input('disclaimer_title'))->size(30)->maxlenght(255)->value(Html::escapeHTML((string) $s->get('disclaimer_title'))),
+                        ]),
+                    ]),
+                    (new Div())->class('two-boxes odd')->items([
+                        (new Para())->items([
+                            (new Checkbox('disclaimer_remember', (bool) $s->get('disclaimer_remember')))->value(1),
+                            (new Label(__('Remember the visitor'), Label::OUTSIDE_LABEL_AFTER))->for('disclaimer_remember')->class('classic'),
+                        ]),
+                        (new Para())->items([
+                            (new Label(__('Link output:')))->for('disclaimer_redir'),
+                            (new Input('disclaimer_redir'))->size(30)->maxlenght(255)->value(Html::escapeHTML((string) $s->get('disclaimer_redir'))),
+                        ]),
+                        (new Note())->class('form-note')->text(__('Leave blank to redirect to the site Dotclear')),
+                    ]),
+                    (new Div())->class('clear')->items([
+                        (new Para())->items([
+                            (new Label(__('Disclaimer:'), Label::OUTSIDE_LABEL_BEFORE))->for('disclaimer_text'),
+                            (new Textarea('disclaimer_text', Html::escapeHTML((string) $s->get('disclaimer_text'))))->cols(60)->rows(5)->lang(dcCore::app()->blog->settings->get('system')->get('lang'))->spellcheck(true),
+                        ]),
+                        (new Para())->items([
+                            (new Label(__('List of robots allowed to index the site pages (separated by semicolons):')))->for('disclaimer_bots_agents'),
+                            (new Input('disclaimer_bots_agents'))->size(120)->maxlenght(255)->value(Html::escapeHTML($disclaimer_bots_agents)),
+                        ]),
+                        (new Para())->items([
+                            (new Checkbox('disclaimer_bots_unactive', (bool) $s->get('disclaimer_bots_unactive')))->value(1),
+                            (new Label(__('Disable the authorization of indexing by search engines'), Label::OUTSIDE_LABEL_AFTER))->for('disclaimer_bots_unactive')->class('classic'),
+                        ]),
+                    ]),
+                ])->render();
+            },
+        ]);
 
-    '<p><label class="classic" for="disclaimer_active">' .
+        return true;
-    form::checkbox(
+    }
-        'disclaimer_active',
+}
-        '1',
-        (bool) $s->get('disclaimer_active')
-    ) .
-    __('Enable disclaimer') . '</label></p>' .
-
-    '<p><label for="disclaimer_title">' . __('Title:') . '</label>' .
-    form::field(
-        'disclaimer_title',
-        30,
-        255,
-        html::escapeHTML((string) $s->get('disclaimer_title'))
-    ) .
-    '</p>' .
-
-    '</div><div class="two-boxes">' .
-
-    '<p><label class="classic">' .
-    form::checkbox(
-        'disclaimer_remember',
-        '1',
-        (bool) $s->get('disclaimer_remember')
-    ) .
-    __('Remember the visitor') . '</label></p>' .
-
-    '<p><label for="disclaimer_redir">' . __('Link output:') . '</label>' .
-    form::field(
-        'disclaimer_redir',
-        30,
-        255,
-        html::escapeHTML((string) $s->get('disclaimer_redir'))
-    ) . '</p>' .
-    '<p class="form-note info">' . __('Leave blank to redirect to the site Dotclear') . '</p>' .
-
-    '</div><div class="clear">' .
-
-    '<p class="area"><label for="disclaimer_text">' . __('Disclaimer:') . '</label>' .
-    form::textarea(
-        'disclaimer_text',
-        60,
-        5,
-        [
-            'default'    => html::escapeHTML((string) $s->get('disclaimer_text')),
-            'extra_html' => 'lang="' . dcCore::app()->blog->settings->get('system')->get('lang') . '" spellcheck="true"',
-        ]
-    ) . '</p>' .
-
-    '<p><label for="disclaimer_bots_agents">' . __('List of robots allowed to index the site pages (separated by semicolons):') . '</label>' .
-    form::field(
-        'disclaimer_bots_agents',
-        120,
-        255,
-        html::escapeHTML($disclaimer_bots_agents)
-    ) . '</p>' .
-
-    '<p><label for="disclaimer_bots_unactive">' .
-    form::checkbox(
-        'disclaimer_bots_unactive',
-        '1',
-        (bool) $s->get('disclaimer_bots_unactive')
-    ) .
-    __('Disable the authorization of indexing by search engines') .
-    '</label></p>' .
-
-    '</div>' .
-    '</div>';
-});

src/Frontend.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')) {
+declare(strict_types=1);
-    return null;
+
+namespace Dotclear\Plugin\disclaimer;
+
+use ArrayObject;
+use dcCore;
+use dcNsProcess;
+use dcUtils;
+
+class Frontend extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        static::$init = My::phpCompliant();
+
+        return static::$init;
     }
 
-dcCore::app()->blog->settings->addNamespace(basename(__DIR__));
+    public static function process(): bool
+    {
+        if (!static::$init) {
+            return false;
+        }
 
         # Is active
-if (!dcCore::app()->blog->settings->get(basename(__DIR__))->get('disclaimer_active')) {
+        if (!dcCore::app()->blog->settings->get(My::id())->get('disclaimer_active')) {
-    return null;
+            return false;
         }
 
         # Localized l10n
@@ -28,170 +46,29 @@ __('I agree');
         __('I disagree');
 
         # Templates
-dcCore::app()->tpl->addValue('DisclaimerTitle', function ($attr) {
+        dcCore::app()->tpl->addValue('DisclaimerTitle', function (ArrayObject $attr): string {
             return '<?php echo ' . sprintf(
                 dcCore::app()->tpl->getFilters($attr),
                 'dcCore::app()->blog->settings->get("disclaimer")->get("disclaimer_title")'
             ) . '; ?>';
         });
 
-dcCore::app()->tpl->addValue('DisclaimerText', function ($attr) {
+        dcCore::app()->tpl->addValue('DisclaimerText', function (ArrayObject $attr): string {
             return '<?php echo dcCore::app()->blog->settings->get("disclaimer")->get("disclaimer_text"); ?>';
         });
 
-dcCore::app()->tpl->addValue('DisclaimerFormURL', function ($attr) {
+        dcCore::app()->tpl->addValue('DisclaimerFormURL', function (ArrayObject $attr): string {
             return '<?php dcCore::app()->blog->url; ?>';
         });
 
         # Behaviors
-dcCore::app()->addBehavior('publicHeadContent', function () {
+        dcCore::app()->addBehaviors([
-    echo dcUtils::cssModuleLoad(basename(__DIR__) . '/css/disclaimer.css');
+            'publicHeadContent' => function (): void {
-});
+                echo dcUtils::cssModuleLoad(My::id() . '/css/disclaimer.css');
-
+            },
-dcCore::app()->addBehavior(
+            'publicBeforeDocumentV2' => [UrlHandler::class, 'publicBeforeDocumentV2'],
-    'publicBeforeDocumentV2',
-    ['urlDisclaimer', 'publicBeforeDocumentV2']
-);
-
-/**
- * @ingroup DC_PLUGIN_DISCLAIMER
- * @brief Public disclaimer - URL handler.
- * @since 2.6
- */
-class urlDisclaimer extends dcUrlHandlers
-{
-    private const COOKIE_PREFIX  = 'dc_disclaimer_cookie_';
-    private const SESSION_PREFIX = 'dc_disclaimer_sess_';
-
-    public static $default_bots_agents = [
-        'bot','Scooter','Slurp','Voila','WiseNut','Fast','Index','Teoma',
-        'Mirago','search','find','loader','archive','Spider','Crawler',
-    ];
-
-    /**
-     * Remove public callbacks (and serve disclaimer css)
-     *
-     * @param  array $args Arguments
-     */
-    public static function overwriteCallbacks($args)
-    {
-        if ($args == 'disclaimer.css') {
-            self::serveDocument('disclaimer.css', 'text/css', false);
-            exit;
-        }
-
-        return null;
-    }
-
-    /**
-     * Check disclaimer
-     */
-    public static function publicBeforeDocumentV2()
-    {
-        $s = dcCore::app()->blog->settings->addNamespace(basename(__DIR__));
-
-        # Test user-agent to see if it is a bot
-        if (!$s->get('disclaimer_bots_unactive')) {
-            $bots_agents = $s->get('diclaimer_bots_agents');
-            $bots_agents = !$bots_agents ? self::$default_bots_agents : explode(';', $bots_agents);
-
-            $is_bot = false;
-            foreach ($bots_agents as $bot) {
-                if (stristr($_SERVER['HTTP_USER_AGENT'], $bot)) {
-                    $is_bot = true;
-                }
-            }
-
-            if ($is_bot) {
-                return null;
-            }
-        }
-
-        # Set default-templates path for disclaimer files
-        $tplset = dcCore::app()->themes->moduleInfo(dcCore::app()->blog->settings->get('system')->get('theme'), 'tplset');
-        if (!empty($tplset) && is_dir(__DIR__ . '/default-templates/' . $tplset)) {
-            dcCore::app()->tpl->setPath(dcCore::app()->tpl->getPath(), __DIR__ . '/default-templates/' . $tplset);
-        } else {
-            dcCore::app()->tpl->setPath(dcCore::app()->tpl->getPath(), __DIR__ . '/default-templates/' . DC_DEFAULT_TPLSET);
-        }
-
-        # New URL handler
-        $urlHandler       = new urlHandler();
-        $urlHandler->mode = dcCore::app()->url->mode;
-        $urlHandler->registerDefault([
-            'urlDisclaimer',
-            'overwriteCallbacks',
         ]);
 
-        # Create session
+        return true;
-        $session = new sessionDB(
-            dcCore::app()->con,
-            dcCore::app()->prefix . 'session',
-            self::SESSION_PREFIX . dcCore::app()->blog->id,
-            '/'
-        );
-        $session->start();
-
-        # Remove all URLs representations
-        foreach (dcCore::app()->url->getTypes() as $k => $v) {
-            $urlHandler->register(
-                $k,
-                $v['url'],
-                $v['representation'],
-                ['urlDisclaimer', 'overwriteCallbacks']
-            );
-        }
-
-        # Get type
-        $urlHandler->getDocument();
-        $type = $urlHandler->type;
-        unset($urlHandler);
-
-        # Test cookie
-        $cookie_name  = self::COOKIE_PREFIX . dcCore::app()->blog->id;
-        $cookie_value = empty($_COOKIE[$cookie_name]) || !$s->get('disclaimer_remember') ?
-                false : ($_COOKIE[$cookie_name]) == 1;
-
-        # User say "disagree" so go away
-        if (isset($_POST['disclaimerdisagree'])) {
-            $session->destroy();
-            if ($s->get('disclaimer_remember')) {
-                setcookie($cookie_name, '0', time() - 86400, '/');
-            }
-            $redir = $s->get('disclaimer_redir');
-            if (!$redir) {
-                $redir = 'http://www.dotclear.org';
-            }
-            http::redirect($redir);
-            exit;
-        }
-
-        # Check if user say yes before
-        elseif (!isset($_SESSION['sess_blog_disclaimer'])
-         || $_SESSION['sess_blog_disclaimer'] != 1
-        ) {
-            if ($s->get('disclaimer_remember')
-             && $cookie_value != false
-            ) {
-                $_SESSION['sess_blog_disclaimer'] = 1;
-
-                return null;
-            }
-            if (!empty($_POST['disclaimeragree'])) {
-                $_SESSION['sess_blog_disclaimer'] = 1;
-
-                if ($s->get('disclaimer_remember')) {
-                    setcookie($cookie_name, '1', time() + 31536000, '/');
-                }
-
-                return null;
-            }
-
-            $session->destroy();
-            self::serveDocument('disclaimer.html', 'text/html', false);
-            exit;
-        }
-
-        return null;
     }
 }

src/Install.php

@@ -10,8 +10,29 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_CONTEXT_ADMIN')) {
+declare(strict_types=1);
-    return null;
+
+namespace Dotclear\Plugin\disclaimer;
+
+use dcCore;
+use dcNsProcess;
+use Exception;
+
+class Install extends dcNsProcess
+{
+    public static function init(): bool
+    {
+        static::$init = defined('DC_CONTEXT_ADMIN')
+            && My::phpCompliant()
+            && dcCore::app()->newVersion(My::id(), dcCore::app()->plugins->moduleInfo(My::id(), 'version'));
+
+        return static::$init;
+    }
+
+    public static function process(): bool
+    {
+        if (!static::$init) {
+            return false;
         }
 
         // Module specs
@@ -77,20 +98,10 @@ $mod_conf = [
             ],
         ];
 
-// Nothing to change below
         try {
-    // Version
-    if (!dcCore::app()->newVersion(
-        basename(__DIR__),
-        dcCore::app()->plugins->moduleInfo(basename(__DIR__), 'version')
-    )) {
-        return null;
-    }
-
             // Settings
-    dcCore::app()->blog->settings->addNamespace(basename(__DIR__));
             foreach ($mod_conf as $v) {
-        dcCore::app()->blog->settings->get(basename(__DIR__))->put(
+                dcCore::app()->blog->settings->get(My::id())->put(
                     $v[0],
                     $v[2],
                     $v[3],
@@ -105,4 +116,6 @@ try {
             dcCore::app()->error->add($e->getMessage());
         }
 
-return false;
+        return true;
+    }
+}

src/My.php

@@ -0,0 +1,83 @@
+<?php
+/**
+ * @brief disclaimer, a plugin for Dotclear 2
+ *
+ * @package Dotclear
+ * @subpackage Plugin
+ *
+ * @author Jean-Christian Denis, Pierre Van Glabeke
+ *
+ * @copyright Jean-Christian Denis
+ * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
+declare(strict_types=1);
+
+namespace Dotclear\Plugin\disclaimer;
+
+use dcCore;
+
+/**
+ * Plugin definitions
+ */
+class My
+{
+    /** @var string Required php version */
+    public const PHP_MIN = '7.4';
+
+    /** @var array Default list of bots agents */
+    public const DEFAULT_BOTS_AGENTS = [
+        'bot',
+        'Scooter',
+        'Slurp',
+        'Voila',
+        'WiseNut',
+        'Fast',
+        'Index',
+        'Teoma',
+        'Mirago',
+        'search',
+        'find',
+        'loader',
+        'archive',
+        'Spider',
+        'Crawler',
+    ];
+
+    /** @var string disclaimer specific cookie prefix */
+    public const COOKIE_PREFIX = 'dc_disclaimer_cookie_';
+
+    /** @var string disclaimer specific session prefix */
+    public const SESSION_PREFIX = 'dc_disclaimer_sess_';
+
+    /**
+     * 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'));
+    }
+
+    /**
+     * This mdoule directory
+     */
+    public static function root(): string
+    {
+        return dirname(__DIR__);
+    }
+
+    /**
+     * Check php version
+     */
+    public static function phpCompliant(): bool
+    {
+        return version_compare(phpversion(), self::PHP_MIN, '>=');
+    }
+}

src/Uninstall.php

@@ -10,72 +10,93 @@
  * @copyright Jean-Christian Denis
  * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
  */
-if (!defined('DC_CONTEXT_ADMIN')) {
+declare(strict_types=1);
-    return null;
+
+namespace Dotclear\Plugin\disclaimer;
+
+class Uninstall
+{
+    protected static bool $init = false;
+
+    public static function init(): bool
+    {
+        self::$init = defined('DC_RC_PATH');
+
+        return self::$init;
     }
 
-$this->addUserAction(
+    public static function process($uninstaller): ?bool
+    {
+        if (!self::$init) {
+            return false;
+        }
+
+        $uninstaller->addUserAction(
             /* type */
             'settings',
             /* action */
             'delete_all',
             /* ns */
-    basename(__DIR__),
+            My::id(),
             /* desc */
             __('delete all settings')
         );
 
-$this->addUserAction(
+        $uninstaller->addUserAction(
             /* type */
             'plugins',
             /* action */
             'delete',
             /* ns */
-    basename(__DIR__),
+            My::id(),
             /* desc */
             __('delete plugin files')
         );
 
-$this->addUserAction(
+        $uninstaller->addUserAction(
             /* type */
             'versions',
             /* action */
             'delete',
             /* ns */
-    basename(__DIR__),
+            My::id(),
             /* desc */
             __('delete the version number')
         );
 
-$this->addDirectAction(
+        $uninstaller->addDirectAction(
             /* type */
             'settings',
             /* action */
             'delete_all',
             /* ns */
-    basename(__DIR__),
+            My::id(),
             /* desc */
-    sprintf(__('delete all %s settings'), basename(__DIR__))
+            sprintf(__('delete all %s settings'), My::id())
         );
 
-$this->addDirectAction(
+        $uninstaller->addDirectAction(
             /* type */
             'plugins',
             /* action */
             'delete',
             /* ns */
-    basename(__DIR__),
+            My::id(),
             /* desc */
-    sprintf(__('delete %s plugin files'), basename(__DIR__))
+            sprintf(__('delete %s plugin files'), My::id())
         );
 
-$this->addDirectAction(
+        $uninstaller->addDirectAction(
             /* type */
             'versions',
             /* action */
             'delete',
             /* ns */
-    basename(__DIR__),
+            My::id(),
             /* desc */
-    sprintf(__('delete %s version number'), basename(__DIR__))
+            sprintf(__('delete %s version number'), My::id())
         );
+
+        return true;
+    }
+}

src/UrlHandler.php

@@ -0,0 +1,152 @@
+<?php
+/**
+ * @brief disclaimer, a plugin for Dotclear 2
+ *
+ * @package Dotclear
+ * @subpackage Plugin
+ *
+ * @author Jean-Christian Denis, Pierre Van Glabeke
+ *
+ * @copyright Jean-Christian Denis
+ * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
+ */
+declare(strict_types=1);
+
+namespace Dotclear\Plugin\disclaimer;
+
+use dcCore;
+use dcUrlHandlers;
+use Dotclear\Helper\Network\Http;
+use sessionDB;
+use urlHandler as HelperHandler;
+
+/**
+ * @ingroup DC_PLUGIN_DISCLAIMER
+ * @brief Public disclaimer - URL handler.
+ * @since 2.6
+ */
+class UrlHandler extends dcUrlHandlers
+{
+    /**
+     * Remove public callbacks (and serve disclaimer css)
+     *
+     * @param  null|string $args URL argument
+     */
+    public static function overwriteCallbacks(?string $args): void
+    {
+        if ($args == 'disclaimer.css') {
+            self::serveDocument('disclaimer.css', 'text/css', false);
+            exit;
+        }
+    }
+
+    /**
+     * Check disclaimer
+     */
+    public static function publicBeforeDocumentV2(): void
+    {
+        $s = dcCore::app()->blog->settings->get(My::id());
+
+        # Test user-agent to see if it is a bot
+        if (!$s->get('disclaimer_bots_unactive')) {
+            $bots_agents = $s->get('diclaimer_bots_agents');
+            $bots_agents = !$bots_agents ? My::DEFAULT_BOTS_AGENTS : explode(';', $bots_agents);
+
+            $is_bot = false;
+            foreach ($bots_agents as $bot) {
+                if (stristr($_SERVER['HTTP_USER_AGENT'], $bot)) {
+                    $is_bot = true;
+                }
+            }
+
+            if ($is_bot) {
+                return;
+            }
+        }
+
+        # Set default-templates path for disclaimer files
+        $tplset = dcCore::app()->themes->moduleInfo(dcCore::app()->blog->settings->get('system')->get('theme'), 'tplset');
+        if (!empty($tplset) && is_dir(My::root() . '/default-templates/' . $tplset)) {
+            dcCore::app()->tpl->setPath(dcCore::app()->tpl->getPath(), My::root() . '/default-templates/' . $tplset);
+        } else {
+            dcCore::app()->tpl->setPath(dcCore::app()->tpl->getPath(), My::root() . '/default-templates/' . DC_DEFAULT_TPLSET);
+        }
+
+        # New URL handler
+        $urlHandler       = new HelperHandler();
+        $urlHandler->mode = dcCore::app()->url->mode;
+        $urlHandler->registerDefault([
+            self::class,
+            'overwriteCallbacks',
+        ]);
+
+        # Create session
+        $session = new sessionDB(
+            dcCore::app()->con,
+            dcCore::app()->prefix . 'session',
+            My::SESSION_PREFIX . dcCore::app()->blog->id,
+            '/'
+        );
+        $session->start();
+
+        # Remove all URLs representations
+        foreach (dcCore::app()->url->getTypes() as $k => $v) {
+            $urlHandler->register(
+                $k,
+                $v['url'],
+                $v['representation'],
+                [self::class, 'overwriteCallbacks']
+            );
+        }
+
+        # Get type
+        $urlHandler->getDocument();
+        $type = $urlHandler->type;
+        unset($urlHandler);
+
+        # Test cookie
+        $cookie_name  = My::COOKIE_PREFIX . dcCore::app()->blog->id;
+        $cookie_value = empty($_COOKIE[$cookie_name]) || !$s->get('disclaimer_remember') ?
+                false : ($_COOKIE[$cookie_name]) == 1;
+
+        # User say "disagree" so go away
+        if (isset($_POST['disclaimerdisagree'])) {
+            $session->destroy();
+            if ($s->get('disclaimer_remember')) {
+                setcookie($cookie_name, '0', time() - 86400, '/');
+            }
+            $redir = $s->get('disclaimer_redir');
+            if (!$redir) {
+                $redir = 'http://www.dotclear.org';
+            }
+            Http::redirect($redir);
+            exit;
+        }
+
+        # Check if user say yes before
+        elseif (!isset($_SESSION['sess_blog_disclaimer'])
+         || $_SESSION['sess_blog_disclaimer'] != 1
+        ) {
+            if ($s->get('disclaimer_remember')
+             && $cookie_value != false
+            ) {
+                $_SESSION['sess_blog_disclaimer'] = 1;
+
+                return;
+            }
+            if (!empty($_POST['disclaimeragree'])) {
+                $_SESSION['sess_blog_disclaimer'] = 1;
+
+                if ($s->get('disclaimer_remember')) {
+                    setcookie($cookie_name, '1', time() + 31536000, '/');
+                }
+
+                return;
+            }
+
+            $session->destroy();
+            self::serveDocument('disclaimer.html', 'text/html', false);
+            exit;
+        }
+    }
+}