<?php

use Bitweaver\BitBase;
use Bitweaver\Users\BaseAuth;
use Bitweaver\Users\BitHybridAuthManager;
// $Header$
// Copyright (c) 2002-2003, Luis Argerich, Garland Foster, Eduardo Polidor, et. al.
// All Rights Reserved. See below for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See http://www.gnu.org/copyleft/lesser.html for details.

require_once USERS_PKG_CLASS_PATH.'BaseAuth.php';

$loginSettings = [
	'users_allow_register' => [
		'label' => "Users can register",
		'type' => "checkbox",
		'note' => "Registration is attempted for the lowest level supporting the creation of new users.",
	],
	'send_welcome_email' => [
		'label' => "Send registration welcome email",
		'type' => "checkbox",
		'note' => "Upon successful registration, this will send the user an email with login information, including their password.",
	],
	'after_reg_url' => [
		'label' => "After registration url",
		'type' => "text",
		'note' => "Set a url users will be directed to after registration. Default is your site's home page.",
	],
	'users_login_homepage' => [
		'label' => "After login url",
		'type' => "text",
		'note' => "Set a custom url where users will be directed after logging in. It should not include a leading slash or subdirectory. Default is users/my.php",
	],
	'users_eponymous_groups' => [
		'label' => "Create a group for each user",
		'type' => "checkbox",
		'note' => "This will create a group for each user with the same name as the user. This might be useful if you want to assign different permission settings to every user.",
	],
	'users_forgot_pass' => [
		'label' => "Remind passwords by email",
		'type' => "checkbox",
		'note' => "This will display a 'forgot password' link on the login page and allow users to have their password sent to their registered email address.",
	],
	'users_remember_me' => [
		'label' => "Remember me feature",
		'type' => "checkbox",
		'note' => "Registered users will stay logged even if they close their browser.",
	],
	'cookie_domain' => [
		'label' => "Remember me domain",
		'type' => "text",
		'note' => "Remember to use a '.' wildcard prefix if you want domain wide cookies.<br />e.g.: <strong>.mysite.com</strong> for a domain called <strong>www.mysite.com</strong>",
	],
	'cookie_path' => [
		'label' => "Remember me path",
		'type' => "text",
		'note' => "The path '/foo' would match '/foobar' and '/foo/bar.html'",
	],
];
$gBitSmarty->assign( 'loginSettings', $loginSettings );

$registerSettings = [
	'users_validate_user'                 => [
		'label' => "Validate users by email",
		'type'  => "checkbox",
		'note'  => "Send an email to the user, to validate registration.",
	],
	'users_validate_email'                => [
		'label' => "Validate email address",
		'type'  => "checkbox",
		'link'  => "kernel/admin/index.php?page=server/General Settings",
		'note'  => "This feature should be used only when you need the maximum security and should be used with discretion. If a visitor's email server is not responding, they will not be placed into the group specified below for verified emails. If a users email is determined to be invalid (meaning, the server does respond, but negatively) they will not be able to register. You also must have a valid sender email to use this feature.",
	],
	'users_case_sensitive_login'          => [
		'label' => 'Case-Sensitive Login',
		'type'  => "checkbox",
		'note'  => 'This determines whether user login names are case-sensitive.',
	],
	'reg_real_name'                       => [
		'label' => "Real Name",
		'type'  => "checkbox",
		'note'  => "Allow users to supply their real name.",
	],
	'reg_country'                         => [
		'label' => "Country",
		'type'  => "checkbox",
		'note'  => "Allow users to pick country of residency.",
	],
	'reg_language'                        => [
		'label' => "Language",
		'type'  => "checkbox",
		'note'  => "Allow users to select their preferred language.",
	],
	'reg_homepage'                        => [
		'label' => "Homepage URL",
		'type'  => "checkbox",
		'note'  => "Allow users to enter the url to their own homepage.",
	],
	'reg_portrait'                        => [
		'label' => "Profile Picture",
		'type'  => "checkbox",
		'note'  => "Allow users to upload a profile picture.",
	],
	'users_pass_due'                      => [
		'label' => "Password invalid after days",
		'type'  => "text",
		'note'  => "",
	],
	'users_pass_chr_num'                  => [
		'label' => "Force to use characters <strong>and</strong> numbers in passwords",
		'type'  => "checkbox",
		'note'  => "",
	],
	'users_min_pass_length'               => [
		'label' => "Minimum password length",
		'type'  => "text",
		'note'  => "",
	],
	'user_password_generator'             => [
		'label' => "Password generator",
		'type'  => "checkbox",
		'note'  => "Display password generator on registration page that creates secure passwords.",
	],
	'users_register_require_passcode'     => [
		'label' => "Request passcode to register",
		'type'  => "checkbox",
		'note'  => "",
	],
	'users_register_passcode'             => [
		'label' => "Passcode",
		'type'  => "text",
		'note'  => "Enter the Passcode that is required for users to register with your site.",
	],
	'users_random_number_reg'             => [
		'label' => "Use basic captcha to prevent automatic/robot registration",
		'type'  => "checkbox",
		'note'  => "This will generate an image with a word that the user has to confirm during the registration step.",
	],
	'users_register_recaptcha'            => [
		'label' => "Use advanced reCAPTCHA to prevent automatic/robot registration",
		'type'  => "checkbox",
		'note'  => "To use reCAPTCHA you must get your API keys from <a href='https://www.google.com/recaptcha/admin/create'>https://www.google.com/recaptcha/admin/create</a> and enter them below.",
	],
	'users_register_recaptcha_site_key'   => [
		'label' => "reCAPTCHA Site Key",
		'type'  => "text",
		'note'  => "This will be given to you after registering your site with Google",
	],
	'users_register_recaptcha_secret_key' => [
		'label' => "reCAPTCHA Secret Key",
		'type'  => "text",
		'note'  => "This will be given to you after registering your site with Google",
	],
	'users_register_smcaptcha'            => [
		'label' => "Use Solve Media CAPTCHA to prevent automatic/robot registration",
		'type'  => "checkbox",
		'note'  => "To use Solve Media CAPTCHA you must get your API keys from <a href='https://www.solvemedia.com'>https://www.solvemedia.com</a> and enter them below.",
	],
	'users_register_smcaptcha_c_key'      => [
		'label' => "Solve Media Challenge Key (C-key)",
		'type'  => "text",
		'note'  => "This will be given to you after registering your site with Solve Media",
	],
	'users_register_smcaptcha_v_key'      => [
		'label' => "Solve Media Verification Key (V-key)",
		'type'  => "text",
		'note'  => "This will be given to you after registering your site with Solve Media",
	],
	'users_register_smcaptcha_h_key'      => [
		'label' => "Solve Media Authentication Hash Key (H-key)",
		'type'  => "text",
		'note'  => "This will be given to you after registering your site with Solve Media",
	],
];
$gBitSmarty->assign( 'registerSettings', $registerSettings );

$httpSettings = [
	'site_https_login'          => [
		'label' => "Allow secure (https) login",
		'type'  => "checkbox",
		'note'  => "",
	],
	'site_https_login_required' => [
		'label' => "Require secure (https) login",
		'type'  => "checkbox",
		'note'  => "",
	],
	'site_http_domain'          => [
		'label' => "HTTP server name",
		'type'  => "text",
		'note'  => "",
	],
	'site_http_port'            => [
		'label' => "HTTP port",
		'type'  => "text",
		'note'  => "",
	],
	'site_http_prefix'          => [
		'label' => "HTTP URL prefix",
		'type'  => "text",
		'note'  => "",
	],
	'site_https_domain'         => [
		'label' => "HTTPS server name",
		'type'  => "text",
		'note'  => "",
	],
	'site_https_port'           => [
		'label' => "HTTPS port",
		'type'  => "text",
		'note'  => "",
	],
	'site_https_prefix'         => [
		'label' => "HTTPS URL prefix",
		'type'  => "text",
		'note'  => "",
	],
];
$gBitSmarty->assign( 'httpSettings', $httpSettings );

$listHash = [ 'sort_mode' => 'role_name_asc' ];
$gBitSmarty->assign( 'roleList', $gBitUser->getAllRoles( $listHash ));

if( !function_exists("gd_info" ) ) {
	$gBitSmarty->assign( 'warning', 'PHP GD library is required for this feature (not found on your system)' );
}

BitHybridAuthManager::loadSingleton();
global $gBitHybridAuthManager;

if( !empty( $_POST ) ) {
	// Save all HybridAuth Single Sign On configuration
	if( !empty( $_REQUEST['hybridauth'] ) ) {
		$allAuthProviders = $gBitHybridAuthManager->getAllProviders();
		// make sure all (un)checkboxes stick
		foreach( $allAuthProviders as $providerKey=>$providerConfig ) {
			$enabledConfig = $gBitHybridAuthManager->getEnabledConfigKey( $providerConfig['provider'] );
			$gBitSystem->storeConfig( $enabledConfig, BitBase::getParameter( $_REQUEST['hybridauth'], $enabledConfig, null ) );
		}
		foreach( $_REQUEST['hybridauth'] as $prefName=>$prefValue ) {
			if( $prefName == 'users_ha_facebook_scope' ) {
				$prefName = preg_replace('/\s+/', '', $prefName );
			}
			$gBitSystem->storeConfig( $prefName, !empty( $prefValue ) ? $prefValue : null );
		}
		$gBitHybridAuthManager->clearFromCache();
	}

	// Save all preferences
	foreach( [ 'loginprefs'=>'loginSettings', 'registerprefs'=>'registerSettings', 'httpprefs'=>'httpSettings' ] as $prefGroup=>$prefHash ) {
		$settings = $$prefHash;
		foreach( array_keys( $settings ) as $feature ) {
			if( $settings[$feature]['type'] == 'text' ) {
				simple_set_value( $feature, USERS_PKG_NAME );
			} else {
				simple_set_toggle( $feature, USERS_PKG_NAME );
			}
		}
	}

	if( !preg_match( "#^/#", $_REQUEST['cookie_path'] ) ) {
		$_REQUEST['cookie_path'] = '/'.$_REQUEST['cookie_path'];
	} elseif( $_REQUEST['cookie_path'] == BIT_ROOT_URL ) {
		$_REQUEST['cookie_path'] = '';
	}

	if( $_REQUEST['cookie_domain'] == $_SERVER["SERVER_NAME"] ) {
		$_REQUEST['cookie_domain'] = '';
	}

	simple_set_value( 'users_remember_time', USERS_PKG_NAME );
	simple_set_value( 'users_auth_method', USERS_PKG_NAME );
	simple_set_value( 'users_validate_email_group', USERS_PKG_NAME );

	if( isset( $_REQUEST['registration_role_choice'] ) ) {
		$listHash = [];
		$roleList = $gBitUser->getAllRoles( $listHash );

		$in = [];
		$out = [];
		foreach( $roleList as $ro ) {
			if( $ro['role_id'] == ANONYMOUS_TEAM_ID ) {
				continue;
			}

			// work out if something has been selected or deselected
			if( $ro['is_public'] == 'y' && !in_array( $ro['role_id'], $_REQUEST['registration_role_choice'] )) {
				$out[] = $ro['role_id'];
			} elseif( $ro['is_public'] != 'y' && in_array( $ro['role_id'], $_REQUEST['registration_role_choice'] )) {
				$in[] = $ro['role_id'];
			}
		}
		if( count( $in ) ) {
			$gBitUser->storeRegistrationChoice( $in, 'y' );
		}
		if( count( $out ) ) {
			$gBitUser->storeRegistrationChoice( $out, null );
		}
	}
	$gBitSystem->clearFromCache();
}

$gBitSmarty->assign( 'hybridProviders', $gBitHybridAuthManager->getAllProviders() );

$listHash = [];

// This needs to be made more generic so that it picks up all plugins
// Could not see where the 'auth_ldap' was defined in the $options['avail'] array
$options = BaseAuth::getConfig();
if( !empty( $_REQUEST["auth_ldap"] ) ) {
	$option_ldap = $options['avail']['ldap']['options'];
	foreach( array_keys( $option_ldap ) as $feature ) {
		if( $option_ldap[$feature]['type'] == 'text' ) {
			simple_set_value( $feature, USERS_PKG_NAME );
		} else {
			simple_set_toggle( $feature, USERS_PKG_NAME );
		}
	}
}

$gBitSmarty->assign( 'authSettings', BaseAuth::getConfig() );