<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */
namespace Piwik\Plugins\UsersManager;

use Exception;
use Piwik\Access\Role\Admin;
use Piwik\Access\Role\Write;
use Piwik\API\Request;
use Piwik\Config;
use Piwik\Container\StaticContainer;
use Piwik\Option;
use Piwik\Piwik;
use Piwik\Plugins\CoreHome\SystemSummary;
use Piwik\Plugins\SitesManager\API as SitesManagerAPI;
use Piwik\Settings\Storage\UserScopedSettingsAccessManager;
use Piwik\SettingsPiwik;
/**
 * Manage Piwik users
 *
 */
class UsersManager extends \Piwik\Plugin
{
    public const PASSWORD_MIN_LENGTH = 6;
    public const PASSWORD_MAX_LENGTH = 200;
    /**
     * @see \Piwik\Plugin::registerEvents
     */
    public function registerEvents()
    {
        return ['AssetManager.getStylesheetFiles' => 'getStylesheetFiles', 'SitesManager.deleteSite.end' => 'deleteSite', 'Tracker.Cache.getSiteAttributes' => 'recordAdminUsersInCache', 'Translate.getClientSideTranslationKeys' => 'getClientSideTranslationKeys', 'Platform.initialized' => 'onPlatformInitialized', 'System.addSystemSummaryItems' => 'addSystemSummaryItems'];
    }
    public static function isUsersAdminEnabled()
    {
        return (bool) Config::getInstance()->General['enable_users_admin'];
    }
    public static function dieIfUsersAdminIsDisabled()
    {
        Piwik::checkUserIsNotAnonymous();
        if (!self::isUsersAdminEnabled()) {
            throw new \Exception('Creating, updating, and deleting users has been disabled.');
        }
    }
    public function addSystemSummaryItems(&$systemSummary)
    {
        if (!self::isUsersAdminEnabled()) {
            return;
        }
        $userLogins = Request::processRequest('UsersManager.getUsersLogin', array('filter_limit' => '-1'));
        $numUsers = count($userLogins);
        if (in_array('anonymous', $userLogins)) {
            $numUsers--;
        }
        $systemSummary[] = new SystemSummary\Item($key = 'users', Piwik::translate('General_NUsers', $numUsers), $value = null, array('module' => 'UsersManager', 'action' => 'index'), $icon = 'icon-user', $order = 5);
    }
    public function onPlatformInitialized()
    {
        \Piwik\Plugins\UsersManager\LastSeenTimeLogger::logCurrentUserLastSeenTime();
    }
    /**
     * Hooks when a website tracker cache is flushed (website/user updated, cache deleted, or empty cache)
     * Will record in the tracker config file the list of Admin token_auth for this website. This
     * will be used when the Tracking API is used with setIp(), setForceDateTime(), setVisitorId(), etc.
     *
     * @param $attributes
     * @param $idSite
     * @return void
     */
    public function recordAdminUsersInCache(&$attributes, $idSite)
    {
        $model = new \Piwik\Plugins\UsersManager\Model();
        $logins = $model->getUsersLoginWithSiteAccess($idSite, Admin::ID);
        $writeLogins = $model->getUsersLoginWithSiteAccess($idSite, Write::ID);
        $logins = array_merge($logins, $writeLogins);
        $token_auths = $model->getAllHashedTokensForLogins($logins);
        $attributes['tracking_token_auth'] = array();
        if (!empty($token_auths)) {
            foreach ($token_auths as $token_auth) {
                $attributes['tracking_token_auth'][] = self::hashTrackingToken($token_auth, $idSite);
            }
        }
    }
    public static function hashTrackingToken(
#[\SensitiveParameter]
$tokenAuth, $idSite)
    {
        return sha1($idSite . $tokenAuth . SettingsPiwik::getSalt());
    }
    /**
     * Delete user preferences associated with a particular site
     */
    public function deleteSite($idSite)
    {
        // TODO: remove in Matomo 6 - users should be using new userScopedSettings
        Option::deleteLike('%\\_' . \Piwik\Plugins\UsersManager\API::PREFERENCE_DEFAULT_REPORT, $idSite);
        $preferencesStore = StaticContainer::get(UserScopedSettingsAccessManager::class);
        $usersPreferences = $preferencesStore->getValuesForAllUsers('UsersManager', [\Piwik\Plugins\UsersManager\API::PREFERENCE_DEFAULT_REPORT]);
        foreach ($usersPreferences as $login => $preferences) {
            if (empty($preferences[\Piwik\Plugins\UsersManager\API::PREFERENCE_DEFAULT_REPORT])) {
                continue;
            }
            if ((string) $preferences[\Piwik\Plugins\UsersManager\API::PREFERENCE_DEFAULT_REPORT] !== (string) $idSite) {
                continue;
            }
            $fallbackSiteId = $this->getFallbackDefaultReportForLogin($login);
            if ($fallbackSiteId === \false) {
                $preferencesStore->delete('UsersManager', $login, \Piwik\Plugins\UsersManager\API::PREFERENCE_DEFAULT_REPORT);
                continue;
            }
            $preferencesStore->set('UsersManager', $login, \Piwik\Plugins\UsersManager\API::PREFERENCE_DEFAULT_REPORT, $fallbackSiteId);
        }
    }
    /**
     * @return false|int
     */
    private function getFallbackDefaultReportForLogin(string $login)
    {
        if (Piwik::hasTheUserSuperUserAccess($login)) {
            $siteIds = SitesManagerAPI::getInstance()->getAllSitesId();
        } else {
            $siteIds = array_column((new \Piwik\Plugins\UsersManager\Model())->getSitesAccessFromUser($login), 'site');
        }
        return reset($siteIds) ?: \false;
    }
    /**
     * Get CSS files
     */
    public function getStylesheetFiles(&$stylesheets)
    {
        $stylesheets[] = "plugins/UsersManager/stylesheets/usersManager.less";
        $stylesheets[] = "plugins/UsersManager/vue/src/UsersManager/UsersManager.less";
        $stylesheets[] = "plugins/UsersManager/vue/src/PagedUsersList/PagedUsersList.less";
        $stylesheets[] = "plugins/UsersManager/vue/src/UserEditForm/UserEditForm.less";
        $stylesheets[] = "plugins/UsersManager/vue/src/UserInvite/UserInvite.less";
        $stylesheets[] = "plugins/UsersManager/vue/src/UserPermissionsEdit/UserPermissionsEdit.less";
        $stylesheets[] = "plugins/UsersManager/vue/src/CapabilitiesEdit/CapabilitiesEdit.less";
    }
    /**
     * Returns true if the password string is considered valid. When the credentials sanity check is
     * disabled, any non-empty password is accepted; otherwise the password must be at least
     * PASSWORD_MIN_LENGTH characters.
     *
     * @param string $input
     * @return bool
     */
    public static function isValidPasswordString($input)
    {
        if (!SettingsPiwik::isUserCredentialsSanityCheckEnabled() && !empty($input)) {
            return \true;
        }
        $l = strlen($input);
        return $l >= self::PASSWORD_MIN_LENGTH;
    }
    public static function checkPassword(
#[\SensitiveParameter]
$password)
    {
        /**
         * Triggered before core password validator check password.
         *
         * This event exists for enable option to create custom password validation rules.
         * It can be used to validate password (length, used chars etc) and to notify about checking password.
         *
         * **Example**
         *
         *     Piwik::addAction('UsersManager.checkPassword', function ($password) {
         *         if (strlen($password) < 10) {
         *             throw new Exception('Password is too short.');
         *         }
         *     });
         *
         * @param string $password Checking password in plain text.
         */
        Piwik::postEvent('UsersManager.checkPassword', array($password));
        if (!self::isValidPasswordString($password)) {
            throw new Exception(Piwik::translate('UsersManager_ExceptionInvalidPassword', array(self::PASSWORD_MIN_LENGTH)));
        }
        if (mb_strlen($password) > self::PASSWORD_MAX_LENGTH) {
            throw new Exception(Piwik::translate('UsersManager_ExceptionInvalidPasswordTooLong', array(self::PASSWORD_MAX_LENGTH)));
        }
    }
    public static function getPasswordHash(
#[\SensitiveParameter]
$password)
    {
        if (SettingsPiwik::isUserCredentialsSanityCheckEnabled()) {
            self::checkBasicPasswordStrength($password);
        }
        // if change here, should also edit the installation process
        // to change how the root pwd is saved in the config file
        return md5($password);
    }
    public static function checkBasicPasswordStrength(
#[\SensitiveParameter]
$password)
    {
        $ex = new \Exception('This password is too weak, please supply another value or reset it.');
        $numDistinctCharacters = strlen(count_chars($password, 3));
        if ($numDistinctCharacters < 2) {
            throw $ex;
        }
        if (strlen($password) < 6) {
            throw $ex;
        }
    }
    /**
     * Checks the password hash length. Used as a sanity check.
     *
     * @param string $passwordHash The password hash to check.
     * @param string $exceptionMessage Message of the exception thrown.
     * @throws Exception if the password hash length is incorrect.
     */
    public static function checkPasswordHash(
#[\SensitiveParameter]
$passwordHash, $exceptionMessage)
    {
        if (strlen($passwordHash) != 32 || !ctype_xdigit($passwordHash)) {
            // MD5 hash length
            throw new Exception($exceptionMessage);
        }
    }
    public function getClientSideTranslationKeys(&$translationKeys)
    {
        $translationKeys[] = 'General_Actions';
        $translationKeys[] = 'General_Add';
        $translationKeys[] = 'General_AllWebsitesDashboard';
        $translationKeys[] = 'General_ChangePassword';
        $translationKeys[] = 'General_CreationDate';
        $translationKeys[] = 'General_Delete';
        $translationKeys[] = 'General_Description';
        $translationKeys[] = 'General_Done';
        $translationKeys[] = 'General_Language';
        $translationKeys[] = 'General_Never';
        $translationKeys[] = 'General_NotAvailable';
        $translationKeys[] = 'General_Note';
        $translationKeys[] = 'General_Ok';
        $translationKeys[] = 'General_OrCancel';
        $translationKeys[] = 'General_Pagination';
        $translationKeys[] = 'General_Password';
        $translationKeys[] = 'General_PleaseTryAgain';
        $translationKeys[] = 'General_Save';
        $translationKeys[] = 'General_TimeFormat';
        $translationKeys[] = 'General_Username';
        $translationKeys[] = 'General_ValidatorErrorEmptyValue';
        $translationKeys[] = 'General_Warning';
        $translationKeys[] = 'General_Yes';
        $translationKeys[] = 'LanguagesManager_AboutPiwikTranslations';
        $translationKeys[] = 'Login_NewPassword';
        $translationKeys[] = 'Login_NewPasswordRepeat';
        $translationKeys[] = 'Mobile_NavigationBack';
        $translationKeys[] = 'UsersManager_2FA';
        $translationKeys[] = 'UsersManager_Active';
        $translationKeys[] = 'UsersManager_AddExistingUser';
        $translationKeys[] = 'UsersManager_AddNewUser';
        $translationKeys[] = 'UsersManager_AddSuperuserAccessConfirm';
        $translationKeys[] = 'UsersManager_AllUsersAreSelected';
        $translationKeys[] = 'UsersManager_AllWebsitesAreSelected';
        $translationKeys[] = 'UsersManager_AnonymousUserRoleChangeWarning';
        $translationKeys[] = 'UsersManager_AreYouSure';
        $translationKeys[] = 'UsersManager_AreYouSureAddCapability';
        $translationKeys[] = 'UsersManager_AreYouSureChangeDetails';
        $translationKeys[] = 'UsersManager_AreYouSureRemoveCapability';
        $translationKeys[] = 'UsersManager_AuthTokenSecureOnlyHelp';
        $translationKeys[] = 'UsersManager_AuthTokenSecureOnlyHelpForced';
        $translationKeys[] = 'UsersManager_AuthTokenPurpose';
        $translationKeys[] = 'UsersManager_AuthTokens';
        $translationKeys[] = 'UsersManager_BackToUser';
        $translationKeys[] = 'UsersManager_BasicInformation';
        $translationKeys[] = 'UsersManager_BulkActions';
        $translationKeys[] = 'UsersManager_Capabilities';
        $translationKeys[] = 'UsersManager_CapabilitiesHelp';
        $translationKeys[] = 'UsersManager_ChangePermToAllSitesConfirm';
        $translationKeys[] = 'UsersManager_ChangePermToAllSitesConfirm2';
        $translationKeys[] = 'UsersManager_ChangePermToSiteConfirmMultiple';
        $translationKeys[] = 'UsersManager_ChangePermToSiteConfirmSingle';
        $translationKeys[] = 'UsersManager_ClickHereToDeleteTheCookie';
        $translationKeys[] = 'UsersManager_ClickHereToSetTheCookieOnDomain';
        $translationKeys[] = 'UsersManager_ClickToSelectAll';
        $translationKeys[] = 'UsersManager_ClickToSelectDisplayedUsers';
        $translationKeys[] = 'UsersManager_ClickToSelectDisplayedWebsites';
        $translationKeys[] = 'UsersManager_ConfirmGrantSuperUserAccess';
        $translationKeys[] = 'UsersManager_ConfirmProhibitMySuperUserAccess';
        $translationKeys[] = 'UsersManager_ConfirmProhibitOtherUsersSuperUserAccess';
        $translationKeys[] = 'UsersManager_ConfirmThisChange';
        $translationKeys[] = 'UsersManager_ConfirmTokenCopied';
        $translationKeys[] = 'UsersManager_ConfirmWithPassword';
        $translationKeys[] = 'UsersManager_ConfirmWithReAuthentication';
        $translationKeys[] = 'UsersManager_CopyDenied';
        $translationKeys[] = 'UsersManager_CopyDeniedHints';
        $translationKeys[] = 'UsersManager_CopyLink';
        $translationKeys[] = 'UsersManager_CreateNewToken';
        $translationKeys[] = 'UsersManager_Decline';
        $translationKeys[] = 'UsersManager_DeleteAllTokens';
        $translationKeys[] = 'UsersManager_DeleteConfirm';
        $translationKeys[] = 'UsersManager_DeleteNotSuccessful';
        $translationKeys[] = 'UsersManager_DeletePermConfirmMultiple';
        $translationKeys[] = 'UsersManager_DeletePermConfirmSingle';
        $translationKeys[] = 'UsersManager_DeleteSuccess';
        $translationKeys[] = 'UsersManager_DeleteUserConfirmMultiple';
        $translationKeys[] = 'UsersManager_DeleteUserConfirmSingle';
        $translationKeys[] = 'UsersManager_DeleteUserPermConfirmMultiple';
        $translationKeys[] = 'UsersManager_DeleteUserPermConfirmSingle';
        $translationKeys[] = 'UsersManager_DeleteUsers';
        $translationKeys[] = 'UsersManager_DoNotStoreToken';
        $translationKeys[] = 'UsersManager_EditUser';
        $translationKeys[] = 'UsersManager_Email';
        $translationKeys[] = 'UsersManager_EmailYourAdministrator';
        $translationKeys[] = 'UsersManager_EnterUsernameOrEmail';
        $translationKeys[] = 'UsersManager_ExceptionNoValueForUsernameOrEmail';
        $translationKeys[] = 'UsersManager_ExceptionUserHasViewAccessAlready';
        $translationKeys[] = 'UsersManager_ExcludeVisitsViaCookie';
        $translationKeys[] = 'UsersManager_ExpireDate';
        $translationKeys[] = 'UsersManager_Expired';
        $translationKeys[] = 'UsersManager_ExpiredInviteAutomaticallyRemoved';
        $translationKeys[] = 'UsersManager_ExpiredTokensDeleteAutomatically';
        $translationKeys[] = 'UsersManager_FilterByAccess';
        $translationKeys[] = 'UsersManager_FilterByStatus';
        $translationKeys[] = 'UsersManager_FilterByWebsite';
        $translationKeys[] = 'UsersManager_FirstSiteInlineHelp';
        $translationKeys[] = 'UsersManager_FirstWebsitePermission';
        $translationKeys[] = 'UsersManager_ForAnonymousUsersReportDateToLoadByDefault';
        $translationKeys[] = 'UsersManager_GiveAccessToAll';
        $translationKeys[] = 'UsersManager_GiveUserAccess';
        $translationKeys[] = 'UsersManager_GoBackSecurityPage';
        $translationKeys[] = 'UsersManager_HasSuperUserAccess';
        $translationKeys[] = 'UsersManager_IfYouWouldLikeToChangeThePasswordTypeANewOne';
        $translationKeys[] = 'UsersManager_IncludedInUsersRole';
        $translationKeys[] = 'UsersManager_InjectedHostCannotChangePwd';
        $translationKeys[] = 'UsersManager_InvitationSent';
        $translationKeys[] = 'UsersManager_InviteActionNotes';
        $translationKeys[] = 'UsersManager_InviteConfirm';
        $translationKeys[] = 'UsersManager_InviteConfirmMessage';
        $translationKeys[] = 'UsersManager_InviteDayLeft';
        $translationKeys[] = 'UsersManager_InviteNewUser';
        $translationKeys[] = 'UsersManager_InviteSuccess';
        $translationKeys[] = 'UsersManager_InviteSuccessNotification';
        $translationKeys[] = 'UsersManager_InviteUser';
        $translationKeys[] = 'UsersManager_LastSeen';
        $translationKeys[] = 'UsersManager_LastUsed';
        $translationKeys[] = 'UsersManager_LinkCopied';
        $translationKeys[] = 'UsersManager_ManageUsers';
        $translationKeys[] = 'UsersManager_ManageUsersAdminDesc';
        $translationKeys[] = 'UsersManager_ManageUsersDesc';
        $translationKeys[] = 'UsersManager_NewsletterSignupFailureMessage';
        $translationKeys[] = 'UsersManager_NewsletterSignupMessage';
        $translationKeys[] = 'UsersManager_NewsletterSignupSuccessMessage';
        $translationKeys[] = 'UsersManager_NewsletterSignupTitle';
        $translationKeys[] = 'UsersManager_NoAccessWarning';
        $translationKeys[] = 'UsersManager_NoTokenCreatedYetCreateNow';
        $translationKeys[] = 'UsersManager_NoteNoAnonymousUserAccessSettingsWontBeUsed2';
        $translationKeys[] = 'UsersManager_OrManageIndividually';
        $translationKeys[] = 'UsersManager_PasswordChangeTerminatesOtherSessions';
        $translationKeys[] = 'UsersManager_PasswordChangeDoesNotRevokeAuthTokens';
        $translationKeys[] = 'UsersManager_Pending';
        $translationKeys[] = 'UsersManager_Permissions';
        $translationKeys[] = 'UsersManager_PersonalSettings';
        $translationKeys[] = 'UsersManager_PleaseStoreToken';
        $translationKeys[] = 'UsersManager_PrivAdmin';
        $translationKeys[] = 'UsersManager_PrivNone';
        $translationKeys[] = 'UsersManager_PrivView';
        $translationKeys[] = 'UsersManager_OnlyAllowSecureRequests';
        $translationKeys[] = 'UsersManager_RemovePermissions';
        $translationKeys[] = 'UsersManager_RemoveSuperuserAccessConfirm';
        $translationKeys[] = 'UsersManager_RemoveUserAccess';
        $translationKeys[] = 'UsersManager_ReportDateToLoadByDefault';
        $translationKeys[] = 'UsersManager_ReportToLoadByDefault';
        $translationKeys[] = 'UsersManager_ResendInvite';
        $translationKeys[] = 'UsersManager_ResendInviteConfirmSingle';
        $translationKeys[] = 'UsersManager_ResendInviteSuccess';
        $translationKeys[] = 'UsersManager_ResetTwoFactorAuthentication';
        $translationKeys[] = 'UsersManager_ResetTwoFactorAuthenticationInfo';
        $translationKeys[] = 'UsersManager_Role';
        $translationKeys[] = 'UsersManager_RoleFor';
        $translationKeys[] = 'UsersManager_RolesHelp';
        $translationKeys[] = 'UsersManager_SaveBasicInfo';
        $translationKeys[] = 'UsersManager_SecureUseOnly';
        $translationKeys[] = 'UsersManager_SendInvite';
        $translationKeys[] = 'UsersManager_SetPermission';
        $translationKeys[] = 'UsersManager_Status';
        $translationKeys[] = 'UsersManager_SuperUserAccess';
        $translationKeys[] = 'UsersManager_SuperUserIntro1';
        $translationKeys[] = 'UsersManager_SuperUserIntro1WithoutMarketplace';
        $translationKeys[] = 'UsersManager_SuperUserIntro2';
        $translationKeys[] = 'UsersManager_SuperUserIntro3';
        $translationKeys[] = 'UsersManager_SuperUserRiskData';
        $translationKeys[] = 'UsersManager_SuperUserRiskSecurity';
        $translationKeys[] = 'UsersManager_SuperUserRiskMisconfiguration';
        $translationKeys[] = 'UsersManager_SuperUserRiskUserManagement';
        $translationKeys[] = 'UsersManager_SuperUserRiskServiceDisruption';
        $translationKeys[] = 'UsersManager_SuperUserRiskMarketplace';
        $translationKeys[] = 'UsersManager_SuperUserRiskAccountability';
        $translationKeys[] = 'UsersManager_SuperUserRiskAccountabilityCheckActivityLog';
        $translationKeys[] = 'UsersManager_SuperUserRiskAccountabilityGetActivityLogPlugin';
        $translationKeys[] = 'UsersManager_SuperUserRiskCompliance';
        $translationKeys[] = 'UsersManager_SuperUsersPermissionsNotice';
        $translationKeys[] = 'UsersManager_TheDisplayedUsersAreSelected';
        $translationKeys[] = 'UsersManager_TheDisplayedWebsitesAreSelected';
        $translationKeys[] = 'UsersManager_ThemeModeHelp1';
        $translationKeys[] = 'UsersManager_ThemeModeHelp2';
        $translationKeys[] = 'UsersManager_ThemeModeHelp3';
        $translationKeys[] = 'UsersManager_ThemeModeMatchBrowser';
        $translationKeys[] = 'UsersManager_TokenAuthIntro';
        $translationKeys[] = 'UsersManager_TokenSuccessfullyGenerated';
        $translationKeys[] = 'UsersManager_TwoFactorAuthentication';
        $translationKeys[] = 'UsersManager_TypeYourCurrentPassword';
        $translationKeys[] = 'UsersManager_TypeYourPasswordAgain';
        $translationKeys[] = 'UsersManager_UserHasNoPermission';
        $translationKeys[] = 'UsersManager_UserHasPermission';
        $translationKeys[] = 'UsersManager_UserSearch';
        $translationKeys[] = 'UsersManager_Username';
        $translationKeys[] = 'UsersManager_UsesTwoFactorAuthentication';
        $translationKeys[] = 'UsersManager_WhenUsersAreNotLoggedInAndVisitPiwikTheyShouldAccess';
        $translationKeys[] = 'UsersManager_YourCurrentPassword';
        $translationKeys[] = 'UsersManager_YourUsernameCannotBeChanged';
        $translationKeys[] = 'UsersManager_YourVisitsAreIgnoredOnDomain';
        $translationKeys[] = 'UsersManager_YourVisitsAreNotIgnored';
        $translationKeys[] = 'UsersManager_InviteEmailChange';
        $translationKeys[] = 'UsersManager_TokenExpireDate';
        $translationKeys[] = 'UsersManager_TokenExpireDateCheckboxLabel';
        $translationKeys[] = 'UsersManager_TokenExpireDateCheckboxHelp';
        $translationKeys[] = 'UsersManager_TokenExpireDateHelpText';
        $translationKeys[] = 'UsersManager_InvalidTokenExpireDateFormat';
        $translationKeys[] = 'UsersManager_XAgo';
        $translationKeys[] = 'UsersManager_CannotRevokeOwnSuperuserAccess';
        $translationKeys[] = 'UsersManager_SignOutUser';
        $translationKeys[] = 'UsersManager_SignOutUserConfirm';
        $translationKeys[] = 'UsersManager_SignOutUserSuccess';
    }
}
