AbstractMigration.php
5 years ago
DateTimeUtils.php
5 years ago
Debugging.php
5 years ago
GenerateModal.php
5 years ago
Migration.php
5 years ago
SettingsUtils.php
5 years ago
UserUtils.php
5 years ago
index.php
5 years ago
UserUtils.php
382 lines
| 1 | <?php |
| 2 | namespace WP2FA\Utils; |
| 3 | |
| 4 | use WP2FA\Admin\User; |
| 5 | use WP2FA\WP2FA as WP2FA; |
| 6 | use \WP2FA\Authenticator\BackupCodes as BackupCodes; |
| 7 | |
| 8 | /** |
| 9 | * Utility class for creating modal popup markup. |
| 10 | * |
| 11 | * @package WP2FA\Utils |
| 12 | * @since 1.4.2 |
| 13 | */ |
| 14 | class UserUtils { |
| 15 | |
| 16 | /** |
| 17 | * Holds map with human readable 2FA statuses |
| 18 | * |
| 19 | * @var array |
| 20 | */ |
| 21 | private static $statuses; |
| 22 | |
| 23 | public static function determine_user_2fa_status( $user ) { |
| 24 | |
| 25 | // Get current user, we going to need this regardless. |
| 26 | $current_user = wp_get_current_user(); |
| 27 | |
| 28 | // Bail if we still dont have an object. |
| 29 | if ( ! is_a( $user, '\WP_User' ) || ! is_a( $current_user, '\WP_User' ) ) { |
| 30 | return []; |
| 31 | } |
| 32 | |
| 33 | $roles = (array) $user->roles; |
| 34 | |
| 35 | // Grab grace period UNIX time. |
| 36 | $grace_period_expired = get_user_meta( $user->ID, WP_2FA_PREFIX . 'user_grace_period_expired', true ); |
| 37 | $is_user_excluded = WP2FA::is_user_excluded( $user->ID ); |
| 38 | $isUserEnforced = WP2FA::isUserEnforced( $user->ID ); |
| 39 | $isUserLocked = User::isUserLocked( $user->ID ); |
| 40 | |
| 41 | // First lets see if the user already has a token. |
| 42 | $enabled_methods = get_user_meta( $user->ID, WP_2FA_PREFIX . 'enabled_methods', true ); |
| 43 | |
| 44 | $noEnforcedMethods = false; |
| 45 | if ( 'do-not-enforce' === WP2FA::get_wp2fa_setting( 'enforcement-policy' ) ) { |
| 46 | $noEnforcedMethods = true; |
| 47 | } |
| 48 | |
| 49 | $user_type = array(); |
| 50 | |
| 51 | if ( empty( $roles ) ) { |
| 52 | $user_type[] = 'orphan_user'; // User has no role. |
| 53 | } |
| 54 | |
| 55 | if ( current_user_can( 'manage_options' ) ) { |
| 56 | $user_type[] = 'can_manage_options'; |
| 57 | } |
| 58 | |
| 59 | if ( current_user_can( 'read' ) ) { |
| 60 | $user_type[] = 'can_read'; |
| 61 | } |
| 62 | |
| 63 | if ( $grace_period_expired ) { |
| 64 | $user_type[] = 'grace_has_expired'; |
| 65 | } |
| 66 | |
| 67 | if ( $current_user->ID === $user->ID ) { |
| 68 | $user_type[] = 'viewing_own_profile'; |
| 69 | } |
| 70 | |
| 71 | if ( ! empty( $enabled_methods ) ) { |
| 72 | $user_type[] = 'has_enabled_methods'; |
| 73 | } |
| 74 | |
| 75 | if ( $noEnforcedMethods && ! empty( $enabled_methods ) ) { |
| 76 | $user_type[] = 'no_required_has_enabled'; |
| 77 | } |
| 78 | |
| 79 | if ( $noEnforcedMethods && empty( $enabled_methods ) && ! $is_user_excluded ) { |
| 80 | $user_type[] = 'no_required_not_enabled'; |
| 81 | } |
| 82 | |
| 83 | if ( ! $noEnforcedMethods && empty( $enabled_methods ) && ! $is_user_excluded && $isUserEnforced ) { |
| 84 | $user_type[] = 'user_needs_to_setup_2fa'; |
| 85 | } |
| 86 | |
| 87 | if ( ! $noEnforcedMethods && empty( $enabled_methods ) && ! $is_user_excluded && ! $isUserEnforced ) { |
| 88 | $user_type[] = 'no_required_not_enabled'; |
| 89 | } |
| 90 | |
| 91 | if ( $is_user_excluded ) { |
| 92 | $user_type[] = 'user_is_excluded'; |
| 93 | } |
| 94 | |
| 95 | if ( $isUserLocked ) { |
| 96 | $user_type[] = 'user_is_locked'; |
| 97 | } |
| 98 | |
| 99 | $codes_remaining = BackupCodes::codes_remaining_for_user( $user ); |
| 100 | if ( 0 === $codes_remaining ) { |
| 101 | $user_type[] = 'user_needs_to_setup_backup_codes'; |
| 102 | } |
| 103 | |
| 104 | return apply_filters( 'wp_2fa_additional_user_types', $user_type, $user ); |
| 105 | } |
| 106 | |
| 107 | public static function in_array_all( $needles, $haystack ) { |
| 108 | return empty( array_diff( $needles, $haystack ) ); |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * Check if role is not in given array of roles |
| 113 | * |
| 114 | * @param array $roles |
| 115 | * @param array $userRoles |
| 116 | * |
| 117 | * @return bool |
| 118 | */ |
| 119 | public static function roleIsNot( $roles, $userRoles ) { |
| 120 | if ( |
| 121 | empty( |
| 122 | array_intersect( |
| 123 | $roles, |
| 124 | $userRoles |
| 125 | ) |
| 126 | ) |
| 127 | ) { |
| 128 | return true; |
| 129 | } |
| 130 | |
| 131 | return false; |
| 132 | } |
| 133 | |
| 134 | public static function get_2fa_methods_available_to_user( $user ) { |
| 135 | |
| 136 | $available_methods = array(); |
| 137 | |
| 138 | if ( ! empty( WP2FA::get_wp2fa_setting( 'enable_email' ) ) ) { |
| 139 | $available_methods[] = 'email'; |
| 140 | } |
| 141 | |
| 142 | if ( ! empty( WP2FA::get_wp2fa_setting( 'enable_totp' ) ) ) { |
| 143 | $available_methods[] = 'totp'; |
| 144 | } |
| 145 | |
| 146 | return apply_filters( 'wp_2fa_available_2fa_methods', $available_methods ); |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Return all users, either by using a direct query or get_users. |
| 151 | * |
| 152 | * @param string $method Method to use. |
| 153 | * @param array $users_args Query arguments. |
| 154 | * |
| 155 | * @return mixed Array of IDs/Object of Users. |
| 156 | */ |
| 157 | public static function get_all_users_data( $method, $users_args ) { |
| 158 | |
| 159 | if ( 'get_users' === $method ) { |
| 160 | return get_users( $users_args ); |
| 161 | } |
| 162 | |
| 163 | // method is "query", let's build the SQL query ourselves |
| 164 | global $wpdb; |
| 165 | |
| 166 | $batch_size = isset( $users_args['batch_size'] ) ? $users_args['batch_size'] : false; |
| 167 | $offset = isset( $users_args['count'] ) ? $users_args['count'] * $batch_size : false; |
| 168 | |
| 169 | // Default. |
| 170 | $select = 'SELECT ID, user_login FROM ' . $wpdb->users . ''; |
| 171 | |
| 172 | // If we want to grab users with a specific role. |
| 173 | if ( isset( $users_args['role__in'] ) && ! empty( $users_args['role__in'] ) ) { |
| 174 | $roles = $users_args['role__in']; |
| 175 | $select = ' |
| 176 | SELECT ID, user_login |
| 177 | FROM ' . $wpdb->users . ' u INNER JOIN ' . $wpdb->usermeta . ' um |
| 178 | ON u.ID = um.user_id |
| 179 | WHERE um.meta_key LIKE \'' . $wpdb->base_prefix . '%capabilities' . '\' |
| 180 | AND ( |
| 181 | '; |
| 182 | $i = 1; |
| 183 | foreach ( $roles as $role ) { |
| 184 | $select .= ' um.meta_value LIKE \'%"' . $role . '"%\' '; |
| 185 | if ( $i < count( $roles ) ) { |
| 186 | $select .= ' OR '; |
| 187 | } |
| 188 | $i ++; |
| 189 | } |
| 190 | $select .= ' ) '; |
| 191 | |
| 192 | $excluded_users = ( ! empty( $users_args['excluded_users'] ) ) ? $users_args['excluded_users'] : []; |
| 193 | |
| 194 | $excluded_users = array_map( function ( $excluded_user ) { |
| 195 | return '"' . $excluded_user . '"'; |
| 196 | }, $excluded_users ); |
| 197 | |
| 198 | if ( ! empty( $excluded_users ) ) { |
| 199 | $select .= ' |
| 200 | AND user_login NOT IN ( ' . implode( ',', $excluded_users ) . ' ) |
| 201 | '; |
| 202 | } |
| 203 | |
| 204 | $skip_existing_2fa_users = ( ! empty( $users_args['skip_existing_2fa_users'] ) ) ? $users_args['skip_existing_2fa_users'] : false; |
| 205 | |
| 206 | if ( $skip_existing_2fa_users ) { |
| 207 | $select .= ' |
| 208 | AND u.ID NOT IN ( |
| 209 | SELECT DISTINCT user_id FROM ' . $wpdb->usermeta . ' WHERE meta_key = \'wp_2fa_enabled_methods\' |
| 210 | ) |
| 211 | '; |
| 212 | } |
| 213 | |
| 214 | } |
| 215 | |
| 216 | if ( $batch_size ) { |
| 217 | $select .= ' LIMIT ' . $batch_size . ' OFFSET ' . $offset . ''; |
| 218 | } |
| 219 | |
| 220 | return $wpdb->get_results( $select ); |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * Get list of IDs only if they have a specific 2FA method enabled. |
| 225 | * |
| 226 | * @param string $removing Method to search for. |
| 227 | * @param $users_args |
| 228 | * |
| 229 | * @return array User details. |
| 230 | */ |
| 231 | public static function get_all_user_ids_based_on_enabled_2fa_method( $removing, $users_args ) { |
| 232 | |
| 233 | global $wpdb; |
| 234 | |
| 235 | $batch_size = isset( $users_args['batch_size'] ) ? $users_args['batch_size'] : false; |
| 236 | $offset = isset( $users_args['count'] ) ? $users_args['count'] * $batch_size : false; |
| 237 | |
| 238 | $select = ' |
| 239 | SELECT ID FROM ' . $wpdb->users . ' |
| 240 | INNER JOIN ' . $wpdb->usermeta . ' ON ' . $wpdb->users . '.ID = ' . $wpdb->usermeta . '.user_id |
| 241 | WHERE ' . $wpdb->usermeta . '.meta_key = \'wp_2fa_enabled_methods\' |
| 242 | AND ' . $wpdb->usermeta . '.meta_value = \'' . $removing . '\' |
| 243 | '; |
| 244 | |
| 245 | if ( $batch_size ) { |
| 246 | $select .= ' |
| 247 | LIMIT ' . $batch_size . ' OFFSET ' . $offset . ' |
| 248 | '; |
| 249 | } |
| 250 | |
| 251 | $users = $wpdb->get_results( $select ); |
| 252 | |
| 253 | $users = array_map( function ( $user ) { |
| 254 | return (int) $user->ID; |
| 255 | }, $users ); |
| 256 | |
| 257 | $users = implode( ',', $users ); |
| 258 | |
| 259 | return $users; |
| 260 | } |
| 261 | |
| 262 | public static function get_all_user_ids_who_have_wp_2fa_metadata_present( $users_args ) { |
| 263 | |
| 264 | global $wpdb; |
| 265 | |
| 266 | $batch_size = isset( $users_args['batch_size'] ) ? $users_args['batch_size'] : false; |
| 267 | $offset = isset( $users_args['count'] ) ? $users_args['count'] * $batch_size : false; |
| 268 | |
| 269 | $select = ' |
| 270 | SELECT ID FROM ' . $wpdb->users . ' |
| 271 | INNER JOIN ' . $wpdb->usermeta . ' ON ' . $wpdb->users . '.ID = ' . $wpdb->usermeta . '.user_id |
| 272 | WHERE ' . $wpdb->usermeta . '.meta_key LIKE \'wp_2fa_%\' |
| 273 | '; |
| 274 | |
| 275 | if ( $batch_size ) { |
| 276 | $select .= ' |
| 277 | LIMIT ' . $batch_size . ' OFFSET ' . $offset . ' |
| 278 | '; |
| 279 | } |
| 280 | |
| 281 | $users = $wpdb->get_results( $select ); |
| 282 | |
| 283 | $users = array_map( function ( $user ) { |
| 284 | return (int) $user->ID; |
| 285 | }, $users ); |
| 286 | |
| 287 | $users = implode( ',', $users ); |
| 288 | |
| 289 | return $users; |
| 290 | } |
| 291 | |
| 292 | /** |
| 293 | * Retrieve string of comma seperated IDs. |
| 294 | * |
| 295 | * @param string $method Method to use. |
| 296 | * @param array $users_args Query arguments. |
| 297 | * |
| 298 | * @return string List of IDs. |
| 299 | */ |
| 300 | public static function get_all_user_ids( $method, $users_args ) { |
| 301 | $user_data = UserUtils::get_all_users_data( $method, $users_args ); |
| 302 | |
| 303 | $users = array_map( function ( $user ) { |
| 304 | return (int) $user->ID; |
| 305 | }, $user_data ); |
| 306 | |
| 307 | return implode( ',', $users ); |
| 308 | } |
| 309 | |
| 310 | /** |
| 311 | * Retrieve array if user IDs and login names. |
| 312 | * |
| 313 | * @param string $method Method to use. |
| 314 | * @param array $users_args Query arguments. |
| 315 | * |
| 316 | * @return array User details. |
| 317 | */ |
| 318 | public static function get_all_user_ids_and_login_names( $method, $users_args ) { |
| 319 | $user_data = UserUtils::get_all_users_data( $method, $users_args ); |
| 320 | $user_item = []; |
| 321 | |
| 322 | $users = array_map( function ( $user ) { |
| 323 | $user_item['ID'] = (int) $user->ID; |
| 324 | $user_item['user_login'] = $user->user_login; |
| 325 | |
| 326 | return $user_item; |
| 327 | }, $user_data ); |
| 328 | |
| 329 | return $users; |
| 330 | } |
| 331 | |
| 332 | /** |
| 333 | * Returns the array with human readable statuses of the WP 2FA |
| 334 | * |
| 335 | * @since 1.6 |
| 336 | * |
| 337 | * @return array |
| 338 | */ |
| 339 | public static function getHumanReadableUserStatuses() { |
| 340 | if ( null === self::$statuses ) { |
| 341 | self::$statuses = |
| 342 | [ |
| 343 | 'has_enabled_methods' => __( 'Configured', 'wp-2fa' ), |
| 344 | 'user_needs_to_setup_2fa' => __( 'Required but not configured', 'wp-2fa' ), |
| 345 | 'no_required_has_enabled' => __( 'Configured (but not required)', 'wp-2fa' ), |
| 346 | 'no_required_not_enabled' => __( 'Not required & not configured', 'wp-2fa' ), |
| 347 | 'user_is_excluded' => __( 'Not allowed', 'wp-2fa' ), |
| 348 | 'user_is_locked' => __( 'Locked', 'wp-2fa' ), |
| 349 | ]; |
| 350 | } |
| 351 | |
| 352 | return self::$statuses; |
| 353 | } |
| 354 | |
| 355 | /** |
| 356 | * Gets the user types extracted with @see UserUtils::determine_user_2fa_status, |
| 357 | * checks values and generates human readable 2FA status text |
| 358 | * |
| 359 | * @param array $userTypes |
| 360 | * |
| 361 | * @return array An array with the id and label elements of user 2FA status. Empty in case there is not match. |
| 362 | * |
| 363 | * @since 1.7.0 Changed the function to return the id and label of the first match it finds instead of concatenated labels of all matched statuses. |
| 364 | */ |
| 365 | public static function extractStatuses( $userTypes ) { |
| 366 | if ( null === self::$statuses ) { |
| 367 | self::getHumanReadableUserStatuses(); |
| 368 | } |
| 369 | |
| 370 | foreach ( self::$statuses as $key => $value ) { |
| 371 | if ( in_array( $key, $userTypes ) ) { |
| 372 | return [ |
| 373 | 'id'=> $key, |
| 374 | 'label' => $value |
| 375 | ]; |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | return []; |
| 380 | } |
| 381 | } |
| 382 |