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WP.php
804 lines
| 1 | <?php |
| 2 | |
| 3 | namespace WPMailSMTP; |
| 4 | |
| 5 | use WPMailSMTP\Helpers\Helpers; |
| 6 | |
| 7 | /** |
| 8 | * Class WP provides WordPress shortcuts. |
| 9 | * |
| 10 | * @since 1.0.0 |
| 11 | */ |
| 12 | class WP { |
| 13 | |
| 14 | /** |
| 15 | * The "queue" of notices. |
| 16 | * |
| 17 | * @since 1.0.0 |
| 18 | * |
| 19 | * @var array |
| 20 | */ |
| 21 | protected static $admin_notices = []; |
| 22 | |
| 23 | /** |
| 24 | * CSS class for a success notice. |
| 25 | * |
| 26 | * @since 1.0.0 |
| 27 | * |
| 28 | * @var string |
| 29 | */ |
| 30 | const ADMIN_NOTICE_SUCCESS = 'notice-success'; |
| 31 | |
| 32 | /** |
| 33 | * CSS class for an error notice. |
| 34 | * |
| 35 | * @since 1.0.0 |
| 36 | * |
| 37 | * @var string |
| 38 | */ |
| 39 | const ADMIN_NOTICE_ERROR = 'notice-error'; |
| 40 | |
| 41 | /** |
| 42 | * CSS class for an info notice. |
| 43 | * |
| 44 | * @since 1.0.0 |
| 45 | * |
| 46 | * @var string |
| 47 | */ |
| 48 | const ADMIN_NOTICE_INFO = 'notice-info'; |
| 49 | |
| 50 | /** |
| 51 | * CSS class for a warning notice. |
| 52 | * |
| 53 | * @since 1.0.0 |
| 54 | * |
| 55 | * @var string |
| 56 | */ |
| 57 | const ADMIN_NOTICE_WARNING = 'notice-warning'; |
| 58 | |
| 59 | /** |
| 60 | * Cross-platform line break. |
| 61 | * |
| 62 | * @since 3.4.0 |
| 63 | * |
| 64 | * @var string |
| 65 | */ |
| 66 | const EOL = "\r\n"; |
| 67 | |
| 68 | /** |
| 69 | * True if WP is processing an AJAX call. |
| 70 | * |
| 71 | * @since 1.0.0 |
| 72 | * |
| 73 | * @return bool |
| 74 | */ |
| 75 | public static function is_doing_ajax() { |
| 76 | |
| 77 | if ( function_exists( 'wp_doing_ajax' ) ) { |
| 78 | return wp_doing_ajax(); |
| 79 | } |
| 80 | |
| 81 | return ( defined( 'DOING_AJAX' ) && DOING_AJAX ); |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * True if I am in the Admin Panel, not doing AJAX. |
| 86 | * |
| 87 | * @since 1.0.0 |
| 88 | * |
| 89 | * @return bool |
| 90 | */ |
| 91 | public static function in_wp_admin() { |
| 92 | |
| 93 | return ( is_admin() && ! self::is_doing_ajax() ); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Add a notice to the "queue of notices". |
| 98 | * |
| 99 | * @since 1.0.0 |
| 100 | * @since 1.5.0 Added `$is_dismissible` param. |
| 101 | * |
| 102 | * @param string $message Message text (HTML is OK). |
| 103 | * @param string $class Display class (severity). |
| 104 | * @param bool $is_dismissible Whether the message should be dismissible. |
| 105 | */ |
| 106 | public static function add_admin_notice( $message, $class = self::ADMIN_NOTICE_INFO, $is_dismissible = true ) { |
| 107 | |
| 108 | self::$admin_notices[] = array( |
| 109 | 'message' => $message, |
| 110 | 'class' => $class, |
| 111 | 'is_dismissible' => (bool) $is_dismissible, |
| 112 | ); |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Display all notices. |
| 117 | * |
| 118 | * @since 1.0.0 |
| 119 | * @since 1.5.0 Allow the notice to be dismissible, remove the id attribute, which is not unique. |
| 120 | */ |
| 121 | public static function display_admin_notices() { |
| 122 | |
| 123 | foreach ( (array) self::$admin_notices as $notice ) : |
| 124 | $dismissible = $notice['is_dismissible'] ? 'is-dismissible' : ''; |
| 125 | ?> |
| 126 | |
| 127 | <div class="notice wp-mail-smtp-notice <?php echo esc_attr( $notice['class'] ); ?> notice <?php echo esc_attr( $dismissible ); ?>"> |
| 128 | <p> |
| 129 | <?php echo wp_kses_post( $notice['message'] ); ?> |
| 130 | </p> |
| 131 | </div> |
| 132 | |
| 133 | <?php |
| 134 | endforeach; |
| 135 | } |
| 136 | |
| 137 | /** |
| 138 | * Check whether WP_DEBUG is active. |
| 139 | * |
| 140 | * @since 1.0.0 |
| 141 | * |
| 142 | * @return bool |
| 143 | */ |
| 144 | public static function is_debug() { |
| 145 | |
| 146 | return defined( 'WP_DEBUG' ) && WP_DEBUG; |
| 147 | } |
| 148 | |
| 149 | /** |
| 150 | * Shortcut to global $wpdb. |
| 151 | * |
| 152 | * @since 1.0.0 |
| 153 | * |
| 154 | * @return \wpdb |
| 155 | */ |
| 156 | public static function wpdb() { |
| 157 | global $wpdb; |
| 158 | |
| 159 | return $wpdb; |
| 160 | } |
| 161 | |
| 162 | /** |
| 163 | * Get the postfix for assets files - ".min" or empty. |
| 164 | * ".min" if in production mode. |
| 165 | * |
| 166 | * @since 1.0.0 |
| 167 | * |
| 168 | * @return string |
| 169 | */ |
| 170 | public static function asset_min() { |
| 171 | |
| 172 | $min = '.min'; |
| 173 | |
| 174 | if ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) { |
| 175 | $min = ''; |
| 176 | } |
| 177 | |
| 178 | return $min; |
| 179 | } |
| 180 | |
| 181 | /** |
| 182 | * Check whether the string is a JSON or not. |
| 183 | * |
| 184 | * @since 1.5.0 |
| 185 | * |
| 186 | * @param string $string String we want to test if it's json. |
| 187 | * |
| 188 | * @return bool |
| 189 | */ |
| 190 | public static function is_json( $string ) { |
| 191 | |
| 192 | return is_string( $string ) && is_array( json_decode( $string, true ) ) && ( json_last_error() === JSON_ERROR_NONE ) ? true : false; |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Get the full date format as per WP options. |
| 197 | * |
| 198 | * @since 1.5.0 |
| 199 | * |
| 200 | * @return string |
| 201 | */ |
| 202 | public static function datetime_format() { |
| 203 | |
| 204 | return sprintf( /* translators: %1$s - date, \a\t - specially escaped "at", %2$s - time. */ |
| 205 | esc_html__( '%1$s \a\t %2$s', 'wp-mail-smtp' ), |
| 206 | get_option( 'date_format' ), |
| 207 | get_option( 'time_format' ) |
| 208 | ); |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Get the full date form as per MySQL format. |
| 213 | * |
| 214 | * @since 1.5.0 |
| 215 | * |
| 216 | * @return string |
| 217 | */ |
| 218 | public static function datetime_mysql_format() { |
| 219 | |
| 220 | return 'Y-m-d H:i:s'; |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * Sanitize the value, similar to `sanitize_text_field()`, but a bit differently. |
| 225 | * It preserves `<` and `>` for non-HTML tags. |
| 226 | * |
| 227 | * @since 1.5.0 |
| 228 | * |
| 229 | * @param string $value String we want to sanitize. |
| 230 | * |
| 231 | * @return string |
| 232 | */ |
| 233 | public static function sanitize_value( $value ) { |
| 234 | |
| 235 | // Remove HTML tags. |
| 236 | $filtered = wp_strip_all_tags( $value, false ); |
| 237 | // Remove multi-lines/tabs. |
| 238 | $filtered = preg_replace( '/[\r\n\t ]+/', ' ', $filtered ); |
| 239 | // Remove whitespaces. |
| 240 | $filtered = trim( $filtered ); |
| 241 | |
| 242 | // Remove octets. |
| 243 | $found = false; |
| 244 | while ( preg_match( '/%[a-f0-9]{2}/i', $filtered, $match ) ) { |
| 245 | $filtered = str_replace( $match[0], '', $filtered ); |
| 246 | $found = true; |
| 247 | } |
| 248 | |
| 249 | if ( $found ) { |
| 250 | // Strip out the whitespace that may now exist after removing the octets. |
| 251 | $filtered = trim( preg_replace( '/ +/', ' ', $filtered ) ); |
| 252 | } |
| 253 | |
| 254 | return $filtered; |
| 255 | } |
| 256 | |
| 257 | /** |
| 258 | * Get default email address. |
| 259 | * |
| 260 | * This is the same code as used in WP core for getting the default email address. |
| 261 | * |
| 262 | * @see https://github.com/WordPress/WordPress/blob/master/wp-includes/pluggable.php#L332 |
| 263 | * |
| 264 | * @since 2.2.0 |
| 265 | * @since 2.3.0 In WP 5.5 the core code changed and is now using `network_home_url`. |
| 266 | * |
| 267 | * @return string |
| 268 | */ |
| 269 | public static function get_default_email() { |
| 270 | |
| 271 | if ( version_compare( get_bloginfo( 'version' ), '5.5-alpha', '<' ) ) { |
| 272 | $sitename = ! empty( $_SERVER['SERVER_NAME'] ) ? |
| 273 | strtolower( sanitize_text_field( wp_unslash( $_SERVER['SERVER_NAME'] ) ) ) : |
| 274 | wp_parse_url( get_home_url( get_current_blog_id() ), PHP_URL_HOST ); |
| 275 | } else { |
| 276 | $sitename = wp_parse_url( network_home_url(), PHP_URL_HOST ); |
| 277 | } |
| 278 | |
| 279 | if ( 'www.' === substr( $sitename, 0, 4 ) ) { |
| 280 | $sitename = substr( $sitename, 4 ); |
| 281 | } |
| 282 | |
| 283 | return 'wordpress@' . $sitename; |
| 284 | } |
| 285 | |
| 286 | /** |
| 287 | * Wrapper for the WP `admin_url` method that should be used in the plugin. |
| 288 | * |
| 289 | * We can filter into it, to maybe call `network_admin_url` for multisite support. |
| 290 | * |
| 291 | * @since 2.2.0 |
| 292 | * |
| 293 | * @param string $path Optional path relative to the admin URL. |
| 294 | * @param string $scheme The scheme to use. Default is 'admin', which obeys force_ssl_admin() and is_ssl(). |
| 295 | * 'http' or 'https' can be passed to force those schemes. |
| 296 | * |
| 297 | * @return string Admin URL link with optional path appended. |
| 298 | */ |
| 299 | public static function admin_url( $path = '', $scheme = 'admin' ) { |
| 300 | |
| 301 | return apply_filters( 'wp_mail_smtp_admin_url', \admin_url( $path, $scheme ), $path, $scheme ); |
| 302 | } |
| 303 | |
| 304 | /** |
| 305 | * Check if the global plugin option in a multisite should be used. |
| 306 | * If the global plugin option "multisite" is set and true. |
| 307 | * |
| 308 | * @since 2.2.0 |
| 309 | * |
| 310 | * @return bool |
| 311 | */ |
| 312 | public static function use_global_plugin_settings() { |
| 313 | |
| 314 | if ( ! is_multisite() ) { |
| 315 | return false; |
| 316 | } |
| 317 | |
| 318 | $main_site_options = get_blog_option( get_main_site_id(), Options::META_KEY, [] ); |
| 319 | |
| 320 | return ! empty( $main_site_options['general']['network_wide'] ); |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | * Returns Jed-formatted localization data. |
| 325 | * This code was taken from a function removed from WP core: `wp_get_jed_locale_data`. |
| 326 | * |
| 327 | * @since 2.6.0 |
| 328 | * |
| 329 | * @param string $domain Translation domain. |
| 330 | * |
| 331 | * @return array |
| 332 | */ |
| 333 | public static function get_jed_locale_data( $domain ) { |
| 334 | |
| 335 | $translations = get_translations_for_domain( $domain ); |
| 336 | |
| 337 | $locale = array( |
| 338 | '' => array( |
| 339 | 'domain' => $domain, |
| 340 | 'lang' => is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale(), |
| 341 | ), |
| 342 | ); |
| 343 | |
| 344 | if ( ! empty( $translations->headers['Plural-Forms'] ) ) { |
| 345 | $locale['']['plural_forms'] = $translations->headers['Plural-Forms']; |
| 346 | } |
| 347 | |
| 348 | foreach ( $translations->entries as $entry ) { |
| 349 | $locale[ $entry->singular ] = $entry->translations; |
| 350 | } |
| 351 | |
| 352 | return $locale; |
| 353 | } |
| 354 | |
| 355 | /** |
| 356 | * Check if plugins is activated. |
| 357 | * Replacement for is_plugin_active function as it works only in admin area |
| 358 | * |
| 359 | * @since 2.8.0 |
| 360 | * |
| 361 | * @param string $plugin_slug Plugin slug. |
| 362 | * |
| 363 | * @return bool |
| 364 | */ |
| 365 | public static function is_plugin_activated( $plugin_slug ) { |
| 366 | |
| 367 | static $active_plugins; |
| 368 | |
| 369 | if ( ! isset( $active_plugins ) ) { |
| 370 | $active_plugins = (array) get_option( 'active_plugins', [] ); |
| 371 | |
| 372 | if ( is_multisite() ) { |
| 373 | $active_plugins = array_merge( $active_plugins, get_site_option( 'active_sitewide_plugins', [] ) ); |
| 374 | } |
| 375 | } |
| 376 | |
| 377 | return ( in_array( $plugin_slug, $active_plugins, true ) || array_key_exists( $plugin_slug, $active_plugins ) ); |
| 378 | } |
| 379 | |
| 380 | /** |
| 381 | * Get the ISO 639-2 Language Code from user/site locale. |
| 382 | * |
| 383 | * @see http://www.loc.gov/standards/iso639-2/php/code_list.php |
| 384 | * |
| 385 | * @since 2.8.0 |
| 386 | * |
| 387 | * @return string |
| 388 | */ |
| 389 | public static function get_language_code() { |
| 390 | |
| 391 | $default_lang = 'en'; |
| 392 | $locale = get_user_locale(); |
| 393 | |
| 394 | if ( ! empty( $locale ) ) { |
| 395 | $lang = explode( '_', $locale ); |
| 396 | if ( ! empty( $lang ) && is_array( $lang ) ) { |
| 397 | $default_lang = strtolower( $lang[0] ); |
| 398 | } |
| 399 | } |
| 400 | |
| 401 | return $default_lang; |
| 402 | } |
| 403 | |
| 404 | /** |
| 405 | * Get the certain date of a specified day in a specified format. |
| 406 | * |
| 407 | * @since 2.8.0 |
| 408 | * |
| 409 | * @param string $period Supported values: start, end. |
| 410 | * @param string $timestamp Default is the current timestamp, if left empty. |
| 411 | * @param string $format Default is a MySQL format. |
| 412 | * @param bool $use_gmt_offset Use GTM offset. |
| 413 | * |
| 414 | * @return string |
| 415 | */ |
| 416 | public static function get_day_period_date( $period, $timestamp = '', $format = 'Y-m-d H:i:s', $use_gmt_offset = false ) { |
| 417 | |
| 418 | $date = ''; |
| 419 | |
| 420 | if ( empty( $timestamp ) ) { |
| 421 | $timestamp = time(); |
| 422 | } |
| 423 | |
| 424 | $offset_sec = $use_gmt_offset ? get_option( 'gmt_offset' ) * 3600 : 0; |
| 425 | |
| 426 | switch ( $period ) { |
| 427 | case 'start_of_day': |
| 428 | $date = gmdate( $format, strtotime( 'today', $timestamp ) - $offset_sec ); |
| 429 | break; |
| 430 | |
| 431 | case 'end_of_day': |
| 432 | $date = gmdate( $format, strtotime( 'tomorrow', $timestamp ) - 1 - $offset_sec ); |
| 433 | break; |
| 434 | } |
| 435 | |
| 436 | return $date; |
| 437 | } |
| 438 | |
| 439 | /** |
| 440 | * Returns extracted domain from email address. |
| 441 | * |
| 442 | * @since 2.8.0 |
| 443 | * |
| 444 | * @param string $email Email address. |
| 445 | * |
| 446 | * @return string |
| 447 | */ |
| 448 | public static function get_email_domain( $email ) { |
| 449 | |
| 450 | return substr( strrchr( $email, '@' ), 1 ); |
| 451 | } |
| 452 | |
| 453 | /** |
| 454 | * Wrapper for set_time_limit to see if it is enabled. |
| 455 | * |
| 456 | * @since 2.8.0 |
| 457 | * |
| 458 | * @param int $limit Time limit. |
| 459 | */ |
| 460 | public static function set_time_limit( $limit = 0 ) { |
| 461 | |
| 462 | if ( function_exists( 'set_time_limit' ) && false === strpos( ini_get( 'disable_functions' ), 'set_time_limit' ) && ! ini_get( 'safe_mode' ) ) { // phpcs:ignore PHPCompatibility.IniDirectives.RemovedIniDirectives.safe_modeDeprecatedRemoved |
| 463 | @set_time_limit( $limit ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged |
| 464 | } |
| 465 | } |
| 466 | |
| 467 | /** |
| 468 | * Recursive arguments parsing. |
| 469 | * |
| 470 | * @since 2.8.0 |
| 471 | * |
| 472 | * @param array $args Arguments. |
| 473 | * @param array $defaults Defaults. |
| 474 | * |
| 475 | * @return array |
| 476 | */ |
| 477 | public static function parse_args_r( &$args, $defaults ) { |
| 478 | |
| 479 | $args = (array) $args; |
| 480 | $defaults = (array) $defaults; |
| 481 | $r = $defaults; |
| 482 | |
| 483 | foreach ( $args as $k => &$v ) { |
| 484 | if ( is_array( $v ) && isset( $r[ $k ] ) ) { |
| 485 | $r[ $k ] = self::parse_args_r( $v, $r[ $k ] ); |
| 486 | } else { |
| 487 | $r[ $k ] = $v; |
| 488 | } |
| 489 | } |
| 490 | |
| 491 | return $r; |
| 492 | } |
| 493 | |
| 494 | /** |
| 495 | * True if WP is processing plugin related AJAX call. |
| 496 | * |
| 497 | * @since 3.0.0 |
| 498 | * |
| 499 | * @return bool |
| 500 | */ |
| 501 | public static function is_doing_self_ajax() { |
| 502 | |
| 503 | // phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 504 | $action = isset( $_REQUEST['action'] ) ? sanitize_key( $_REQUEST['action'] ) : false; |
| 505 | |
| 506 | return self::is_doing_ajax() && $action && substr( $action, 0, 12 ) === 'wp_mail_smtp'; |
| 507 | } |
| 508 | |
| 509 | /** |
| 510 | * Get the name of the plugin/theme/wp-core that initiated the desired function call. |
| 511 | * |
| 512 | * @since 3.0.0 |
| 513 | * |
| 514 | * @param string $file_path The absolute path of a file that that called the desired function. |
| 515 | * |
| 516 | * @return string |
| 517 | */ |
| 518 | public static function get_initiator_name( $file_path ) { |
| 519 | |
| 520 | return self::get_initiator( $file_path )['name']; |
| 521 | } |
| 522 | |
| 523 | /** |
| 524 | * Get the info of the plugin/theme/wp-core function. |
| 525 | * |
| 526 | * @since 3.5.0 |
| 527 | * |
| 528 | * @param string $file_path The absolute path of the function location. |
| 529 | * |
| 530 | * @return array |
| 531 | */ |
| 532 | public static function get_initiator( $file_path ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh |
| 533 | |
| 534 | $cache_key = 'wp_mail_smtp_initiators_data'; |
| 535 | |
| 536 | // Mainly we have several initiators and we can cache them for better performance. |
| 537 | $initiators_cache = get_transient( $cache_key ); |
| 538 | $initiators_cache = is_array( $initiators_cache ) ? $initiators_cache : []; |
| 539 | |
| 540 | if ( isset( $initiators_cache[ $file_path ] ) ) { |
| 541 | return $initiators_cache[ $file_path ]; |
| 542 | } |
| 543 | |
| 544 | $initiator = self::get_initiator_plugin( $file_path ); |
| 545 | |
| 546 | // Change the initiator name if the email was sent from the reloaded method in the email controls. |
| 547 | if ( |
| 548 | ! empty( $initiator ) && |
| 549 | strpos( str_replace( '\\', '/', $file_path ), 'src/Pro/Emails/Control/Reload.php' ) |
| 550 | ) { |
| 551 | $initiator['name'] = sprintf( /* translators: %s - plugin name. */ |
| 552 | esc_html__( 'WP Core (%s)', 'wp-mail-smtp' ), |
| 553 | $initiator['name'] |
| 554 | ); |
| 555 | } |
| 556 | |
| 557 | if ( empty( $initiator ) ) { |
| 558 | $initiator = self::get_initiator_plugin( $file_path, true ); |
| 559 | } |
| 560 | |
| 561 | if ( empty( $initiator ) ) { |
| 562 | $initiator = self::get_initiator_theme( $file_path ); |
| 563 | } |
| 564 | |
| 565 | if ( empty( $initiator ) ) { |
| 566 | $initiator = self::get_initiator_wp_core( $file_path ); |
| 567 | } |
| 568 | |
| 569 | if ( empty( $initiator ) ) { |
| 570 | $initiator = []; |
| 571 | $initiator['name'] = esc_html__( 'N/A', 'wp-mail-smtp' ); |
| 572 | $initiator['slug'] = ''; |
| 573 | $initiator['type'] = 'unknown'; |
| 574 | } |
| 575 | |
| 576 | $initiators_cache[ $file_path ] = $initiator; |
| 577 | |
| 578 | set_transient( $cache_key, $initiators_cache, HOUR_IN_SECONDS ); |
| 579 | |
| 580 | return $initiator; |
| 581 | } |
| 582 | |
| 583 | /** |
| 584 | * Get the initiator's data, if it's a plugin (or mu plugin). |
| 585 | * |
| 586 | * @since 3.0.0 |
| 587 | * |
| 588 | * @param string $file_path The absolute path of a file. |
| 589 | * @param bool $check_mu_plugin Whether to check for mu plugins or not. |
| 590 | * |
| 591 | * @return false|array |
| 592 | */ |
| 593 | private static function get_initiator_plugin( $file_path, $check_mu_plugin = false ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh, Generic.Metrics.CyclomaticComplexity.MaxExceeded |
| 594 | |
| 595 | $constant = empty( $check_mu_plugin ) ? 'WP_PLUGIN_DIR' : 'WPMU_PLUGIN_DIR'; |
| 596 | |
| 597 | if ( ! defined( $constant ) ) { |
| 598 | return false; |
| 599 | } |
| 600 | |
| 601 | $root = basename( constant( $constant ) ); |
| 602 | $separator = defined( 'DIRECTORY_SEPARATOR' ) ? '\\' . DIRECTORY_SEPARATOR : '\/'; |
| 603 | |
| 604 | preg_match( "/$separator$root$separator(.[^$separator]+)($separator|\.php)/", $file_path, $result ); |
| 605 | |
| 606 | if ( ! empty( $result[1] ) ) { |
| 607 | if ( ! function_exists( 'get_plugins' ) ) { |
| 608 | include ABSPATH . '/wp-admin/includes/plugin.php'; |
| 609 | } |
| 610 | |
| 611 | $all_plugins = empty( $check_mu_plugin ) ? get_plugins() : get_mu_plugins(); |
| 612 | $plugin_slug = $result[1]; |
| 613 | |
| 614 | foreach ( $all_plugins as $plugin => $plugin_data ) { |
| 615 | if ( |
| 616 | 1 === preg_match( "/^$plugin_slug(\/|\.php)/", $plugin ) && |
| 617 | isset( $plugin_data['Name'] ) |
| 618 | ) { |
| 619 | return [ |
| 620 | 'name' => $plugin_data['Name'], |
| 621 | 'slug' => $plugin, |
| 622 | 'type' => $check_mu_plugin ? 'mu-plugin' : 'plugin', |
| 623 | ]; |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | return [ |
| 628 | 'name' => $result[1], |
| 629 | 'slug' => '', |
| 630 | 'type' => $check_mu_plugin ? 'mu-plugin' : 'plugin', |
| 631 | ]; |
| 632 | } |
| 633 | |
| 634 | return false; |
| 635 | } |
| 636 | |
| 637 | /** |
| 638 | * Get the initiator's data, if it's a theme. |
| 639 | * |
| 640 | * @since 3.0.0 |
| 641 | * |
| 642 | * @param string $file_path The absolute path of a file. |
| 643 | * |
| 644 | * @return false|array |
| 645 | */ |
| 646 | private static function get_initiator_theme( $file_path ) { |
| 647 | |
| 648 | if ( ! defined( 'WP_CONTENT_DIR' ) ) { |
| 649 | return false; |
| 650 | } |
| 651 | |
| 652 | $root = basename( WP_CONTENT_DIR ); |
| 653 | $separator = defined( 'DIRECTORY_SEPARATOR' ) ? '\\' . DIRECTORY_SEPARATOR : '\/'; |
| 654 | |
| 655 | preg_match( "/$separator$root{$separator}themes{$separator}(.[^$separator]+)/", $file_path, $result ); |
| 656 | |
| 657 | if ( ! empty( $result[1] ) ) { |
| 658 | $theme = wp_get_theme( $result[1] ); |
| 659 | |
| 660 | return [ |
| 661 | 'name' => method_exists( $theme, 'get' ) ? $theme->get( 'Name' ) : $result[1], |
| 662 | 'slug' => $result[1], |
| 663 | 'type' => 'theme', |
| 664 | ]; |
| 665 | } |
| 666 | |
| 667 | return false; |
| 668 | } |
| 669 | |
| 670 | /** |
| 671 | * Return WP Core if the file path is from WP Core (wp-admin or wp-includes folders). |
| 672 | * |
| 673 | * @since 3.1.0 |
| 674 | * |
| 675 | * @param string $file_path The absolute path of a file. |
| 676 | * |
| 677 | * @return false|array |
| 678 | */ |
| 679 | private static function get_initiator_wp_core( $file_path ) { |
| 680 | |
| 681 | if ( ! defined( 'ABSPATH' ) ) { |
| 682 | return false; |
| 683 | } |
| 684 | |
| 685 | $wp_includes = defined( 'WPINC' ) ? trailingslashit( ABSPATH . WPINC ) : false; |
| 686 | $wp_admin = trailingslashit( ABSPATH . 'wp-admin' ); |
| 687 | |
| 688 | if ( |
| 689 | strpos( $file_path, $wp_includes ) === 0 || |
| 690 | strpos( $file_path, $wp_admin ) === 0 |
| 691 | ) { |
| 692 | return [ |
| 693 | 'name' => esc_html__( 'WP Core', 'wp-mail-smtp' ), |
| 694 | 'slug' => 'wp-core', |
| 695 | 'type' => 'wp-core', |
| 696 | ]; |
| 697 | } |
| 698 | |
| 699 | return false; |
| 700 | } |
| 701 | |
| 702 | /** |
| 703 | * Retrieves the timezone from site settings as a `DateTimeZone` object. |
| 704 | * |
| 705 | * Timezone can be based on a PHP timezone string or a ±HH:MM offset. |
| 706 | * |
| 707 | * We use `wp_timezone()` when it's available (WP 5.3+), |
| 708 | * otherwise fallback to the same code, copy-pasted. |
| 709 | * |
| 710 | * @since 3.0.2 |
| 711 | * |
| 712 | * @return \DateTimeZone Timezone object. |
| 713 | */ |
| 714 | public static function wp_timezone() { |
| 715 | |
| 716 | if ( function_exists( 'wp_timezone' ) ) { |
| 717 | return wp_timezone(); |
| 718 | } |
| 719 | |
| 720 | return new \DateTimeZone( self::wp_timezone_string() ); |
| 721 | } |
| 722 | |
| 723 | /** |
| 724 | * Retrieves the timezone from site settings as a string. |
| 725 | * |
| 726 | * Uses the `timezone_string` option to get a proper timezone if available, |
| 727 | * otherwise falls back to an offset. |
| 728 | * |
| 729 | * We use `wp_timezone_string()` when it's available (WP 5.3+), |
| 730 | * otherwise fallback to the same code, copy-pasted. |
| 731 | * |
| 732 | * @since 3.0.2 |
| 733 | * |
| 734 | * @return string PHP timezone string or a ±HH:MM offset. |
| 735 | */ |
| 736 | public static function wp_timezone_string() { |
| 737 | |
| 738 | if ( function_exists( 'wp_timezone_string' ) ) { |
| 739 | return wp_timezone_string(); |
| 740 | } |
| 741 | |
| 742 | $timezone_string = get_option( 'timezone_string' ); |
| 743 | |
| 744 | if ( $timezone_string ) { |
| 745 | return $timezone_string; |
| 746 | } |
| 747 | |
| 748 | $offset = (float) get_option( 'gmt_offset' ); |
| 749 | $hours = (int) $offset; |
| 750 | $minutes = ( $offset - $hours ); |
| 751 | |
| 752 | $sign = ( $offset < 0 ) ? '-' : '+'; |
| 753 | $abs_hour = abs( $hours ); |
| 754 | $abs_mins = abs( $minutes * 60 ); |
| 755 | $tz_offset = sprintf( '%s%02d:%02d', $sign, $abs_hour, $abs_mins ); |
| 756 | |
| 757 | return $tz_offset; |
| 758 | } |
| 759 | |
| 760 | /** |
| 761 | * Get wp remote response error message. |
| 762 | * |
| 763 | * @since 3.4.0 |
| 764 | * |
| 765 | * @param array $response Response array. |
| 766 | */ |
| 767 | public static function wp_remote_get_response_error_message( $response ) { |
| 768 | |
| 769 | if ( is_wp_error( $response ) ) { |
| 770 | return ''; |
| 771 | } |
| 772 | |
| 773 | $body = wp_remote_retrieve_body( $response ); |
| 774 | $message = wp_remote_retrieve_response_message( $response ); |
| 775 | $code = wp_remote_retrieve_response_code( $response ); |
| 776 | $description = ''; |
| 777 | |
| 778 | if ( ! empty( $body ) ) { |
| 779 | $description = is_string( $body ) ? $body : wp_json_encode( $body ); |
| 780 | } |
| 781 | |
| 782 | return Helpers::format_error_message( $message, $code, $description ); |
| 783 | } |
| 784 | |
| 785 | /** |
| 786 | * Clean variables using sanitize_text_field. Arrays are cleaned recursively. |
| 787 | * Non-string values are ignored. |
| 788 | * |
| 789 | * @since 3.7.0 |
| 790 | * |
| 791 | * @param string|array $var Data to sanitize. |
| 792 | * |
| 793 | * @return string|array |
| 794 | */ |
| 795 | public static function sanitize_text( $var ) { |
| 796 | |
| 797 | if ( is_array( $var ) ) { |
| 798 | return array_map( [ __CLASS__, 'sanitize_text' ], $var ); |
| 799 | } else { |
| 800 | return is_string( $var ) ? sanitize_text_field( $var ) : $var; |
| 801 | } |
| 802 | } |
| 803 | } |
| 804 |