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| 1 | <?php |
| 2 | namespace NewfoldLabs\WP\Module\Installer\Services; |
| 3 | |
| 4 | use NewfoldLabs\WP\Module\Installer\Data\Plugins; |
| 5 | use NewfoldLabs\WP\Module\Installer\Permissions; |
| 6 | use NewfoldLabs\WP\Module\PLS\Utilities\PLSUtility; |
| 7 | |
| 8 | /** |
| 9 | * Class PluginInstaller |
| 10 | */ |
| 11 | class PluginInstaller { |
| 12 | |
| 13 | /** |
| 14 | * Install a whitelisted plugin. |
| 15 | * |
| 16 | * @param string $plugin The plugin slug from Plugins.php. |
| 17 | * @param boolean $should_activate Whether to activate the plugin after install. |
| 18 | * |
| 19 | * @return \WP_Error|\WP_REST_Response |
| 20 | */ |
| 21 | public static function install( $plugin, $should_activate = true ) { |
| 22 | $plugins_list = Plugins::get(); |
| 23 | |
| 24 | // Check if the plugin param contains a zip url. |
| 25 | if ( \wp_http_validate_url( $plugin ) ) { |
| 26 | $domain = \wp_parse_url( $plugin, PHP_URL_HOST ); |
| 27 | // If the zip URL/domain is not approved. |
| 28 | if ( ! isset( $plugins_list['urls'][ $plugin ] ) |
| 29 | && ! isset( $plugins_list['domains'][ $domain ] ) ) { |
| 30 | return new \WP_Error( |
| 31 | 'plugin-error', |
| 32 | "You do not have permission to install from {$plugin}.", |
| 33 | array( 'status' => 400 ) |
| 34 | ); |
| 35 | } |
| 36 | |
| 37 | $status = self::install_from_zip( $plugin, $should_activate ); |
| 38 | if ( \is_wp_error( $status ) ) { |
| 39 | return $status; |
| 40 | } |
| 41 | |
| 42 | return new \WP_REST_Response( |
| 43 | array(), |
| 44 | 201 |
| 45 | ); |
| 46 | } |
| 47 | |
| 48 | // If it is not a zip URL then check if it is an approved slug. |
| 49 | $plugin = \sanitize_text_field( $plugin ); |
| 50 | if ( self::is_nfd_slug( $plugin ) ) { |
| 51 | // [TODO] Better handle mu-plugins and direct file downloads. |
| 52 | if ( 'nfd_slug_endurance_page_cache' === $plugin ) { |
| 53 | return self::install_endurance_page_cache(); |
| 54 | } |
| 55 | $plugin_path = $plugins_list['nfd_slugs'][ $plugin ]['path']; |
| 56 | if ( ! self::is_plugin_installed( $plugin_path ) ) { |
| 57 | $status = self::install_from_zip( $plugins_list['nfd_slugs'][ $plugin ]['url'], $should_activate ); |
| 58 | if ( \is_wp_error( $status ) ) { |
| 59 | return $status; |
| 60 | } |
| 61 | } |
| 62 | if ( $should_activate && ! \is_plugin_active( $plugin_path ) ) { |
| 63 | $status = \activate_plugin( $plugin_path ); |
| 64 | if ( \is_wp_error( $status ) ) { |
| 65 | $status->add_data( array( 'status' => 500 ) ); |
| 66 | |
| 67 | return $status; |
| 68 | } |
| 69 | } |
| 70 | return new \WP_REST_Response( |
| 71 | array(), |
| 72 | 201 |
| 73 | ); |
| 74 | } |
| 75 | |
| 76 | if ( ! isset( $plugins_list['wp_slugs'][ $plugin ] ) ) { |
| 77 | return new \WP_Error( |
| 78 | 'plugin-error', |
| 79 | "You do not have permission to install {$plugin}.", |
| 80 | array( 'status' => 400 ) |
| 81 | ); |
| 82 | } |
| 83 | |
| 84 | $plugin_path = $plugins_list['wp_slugs'][ $plugin ]['path']; |
| 85 | $plugin_post_install_callback = isset( $plugins_list['wp_slugs'][ $plugin ]['post_install_callback'] ) |
| 86 | ? $plugins_list['wp_slugs'][ $plugin ]['post_install_callback'] |
| 87 | : false; |
| 88 | if ( ! self::is_plugin_installed( $plugin_path ) ) { |
| 89 | $status = self::install_from_wordpress( $plugin, $should_activate ); |
| 90 | if ( \is_wp_error( $status ) ) { |
| 91 | return $status; |
| 92 | } |
| 93 | if ( is_callable( $plugin_post_install_callback ) ) { |
| 94 | $plugin_post_install_callback(); |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | if ( $should_activate && ! \is_plugin_active( $plugin_path ) ) { |
| 99 | $status = \activate_plugin( $plugin_path ); |
| 100 | if ( \is_wp_error( $status ) ) { |
| 101 | $status->add_data( array( 'status' => 500 ) ); |
| 102 | |
| 103 | return $status; |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | return new \WP_REST_Response( |
| 108 | array(), |
| 109 | 201 |
| 110 | ); |
| 111 | } |
| 112 | |
| 113 | /** |
| 114 | * Install a plugin from wordpress.org. |
| 115 | * |
| 116 | * @param string $plugin The wp_slug to install. |
| 117 | * @param boolean $should_activate Whether to activate the plugin after install. |
| 118 | * @return \WP_REST_Response|\WP_Error |
| 119 | */ |
| 120 | public static function install_from_wordpress( $plugin, $should_activate = true ) { |
| 121 | require_once ABSPATH . 'wp-admin/includes/plugin-install.php'; |
| 122 | |
| 123 | $api = \plugins_api( |
| 124 | 'plugin_information', |
| 125 | array( |
| 126 | 'slug' => $plugin, |
| 127 | 'fields' => array( |
| 128 | 'sections' => false, |
| 129 | 'language_packs' => true, |
| 130 | ), |
| 131 | ) |
| 132 | ); |
| 133 | |
| 134 | if ( is_wp_error( $api ) ) { |
| 135 | if ( false !== strpos( $api->get_error_message(), 'Plugin not found.' ) ) { |
| 136 | $api->add_data( array( 'status' => 404 ) ); |
| 137 | } else { |
| 138 | $api->add_data( array( 'status' => 500 ) ); |
| 139 | } |
| 140 | |
| 141 | return $api; |
| 142 | } |
| 143 | |
| 144 | $status = self::install_from_zip( $api->download_link, $should_activate, $api->language_packs ); |
| 145 | if ( \is_wp_error( $status ) ) { |
| 146 | return $status; |
| 147 | } |
| 148 | |
| 149 | return new \WP_REST_Response( |
| 150 | array(), |
| 151 | 200 |
| 152 | ); |
| 153 | } |
| 154 | |
| 155 | /** |
| 156 | * Provisions a license and installs or activates a premium plugin. |
| 157 | * |
| 158 | * @param string $plugin The slug of the premium plugin. |
| 159 | * @param string $provider The provider name for the premium plugin. |
| 160 | * @param boolean $should_activate Whether to activate the plugin after installation. (default: true) |
| 161 | * @param mixed $plugin_basename The plugin basename, if known. (default: false) |
| 162 | * |
| 163 | * @return \WP_Error|\WP_REST_Response |
| 164 | */ |
| 165 | public static function install_premium_plugin( $plugin, $provider, $should_activate = true, $plugin_basename = false ) { |
| 166 | $is_installed = false; |
| 167 | $is_active = false; |
| 168 | |
| 169 | // Ensure plugin and provider are not empty |
| 170 | if ( empty( $plugin ) || empty( $provider ) ) { |
| 171 | return new \WP_Error( |
| 172 | 'nfd_installer_error', |
| 173 | __( 'Plugin slug and provider name cannot be empty.', 'wp-module-installer' ) |
| 174 | ); |
| 175 | } |
| 176 | |
| 177 | $pls_utility = new PLSUtility(); |
| 178 | |
| 179 | // Provision a license for the premium plugin, this returns basename and download URL |
| 180 | $license_response = $pls_utility->provision_license( $plugin, $provider ); |
| 181 | if ( is_wp_error( $license_response ) ) { |
| 182 | $license_response->add( |
| 183 | 'nfd_installer_error', |
| 184 | __( 'Failed to provision license for premium plugin: ', 'wp-module-installer' ) . $plugin, |
| 185 | array( |
| 186 | 'plugin' => $plugin, |
| 187 | 'provider' => $provider, |
| 188 | ) |
| 189 | ); |
| 190 | return $license_response; |
| 191 | } |
| 192 | |
| 193 | // Maybe get the plugin basename from the license response |
| 194 | // This is only returned if the plugin is already installed and licensed |
| 195 | $plugin_basename = ! empty( $license_response['basename'] ) ? $license_response['basename'] : false; |
| 196 | |
| 197 | // Check if the plugin is already installed |
| 198 | if ( $plugin_basename && self::is_plugin_installed( $plugin_basename ) ) { |
| 199 | $is_installed = true; |
| 200 | } |
| 201 | // If NOT installed, install plugin |
| 202 | if ( ! $is_installed ) { |
| 203 | // Check if the download URL is present in the license response |
| 204 | if ( empty( $license_response['downloadUrl'] ) ) { |
| 205 | return new \WP_Error( |
| 206 | 'nfd_installer_error', |
| 207 | __( 'Download URL is missing for premium plugin: ', 'wp-module-installer' ) . $plugin, |
| 208 | array( |
| 209 | 'plugin' => $plugin, |
| 210 | 'provider' => $provider, |
| 211 | ) |
| 212 | ); |
| 213 | } |
| 214 | $install_status = self::install_from_zip( $license_response['downloadUrl'], $should_activate ); |
| 215 | if ( is_wp_error( $install_status ) ) { |
| 216 | $install_status->add( |
| 217 | 'nfd_installer_error', |
| 218 | __( 'Failed to install or activate the premium plugin: ', 'wp-module-installer' ) . $plugin, |
| 219 | array( |
| 220 | 'plugin' => $plugin, |
| 221 | 'provider' => $provider, |
| 222 | 'download_url' => $license_response['downloadUrl'], |
| 223 | ) |
| 224 | ); |
| 225 | return $install_status; |
| 226 | } |
| 227 | } |
| 228 | |
| 229 | // Check if the plugin is already active |
| 230 | // Can only be true if the plugin was already installed |
| 231 | // Only need to check if it should be activated |
| 232 | if ( $is_installed && $should_activate && is_plugin_active( $plugin_basename ) ) { |
| 233 | $is_active = true; |
| 234 | } |
| 235 | // If should activate, and not already active, activate the plugin |
| 236 | if ( $is_installed && $should_activate && ! $is_active ) { |
| 237 | $activate_plugin_response = activate_plugin( $plugin_basename ); |
| 238 | if ( is_wp_error( $activate_plugin_response ) ) { |
| 239 | $activate_plugin_response->add( |
| 240 | 'nfd_installer_error', |
| 241 | __( 'Failed to activate the plugin: ', 'wp-module-installer' ) . $plugin, |
| 242 | array( |
| 243 | 'plugin' => $plugin, |
| 244 | 'provider' => $provider, |
| 245 | 'basename' => $plugin_basename, |
| 246 | ) |
| 247 | ); |
| 248 | return $activate_plugin_response; |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | // Activate the license |
| 253 | // Should we do this here or let the activation hook handle it - see WPAdmin/Listeners/InstallerListener.php |
| 254 | $license_activation_response = $pls_utility->activate_license( $plugin ); |
| 255 | if ( is_wp_error( $license_activation_response ) ) { |
| 256 | $license_activation_response->add( |
| 257 | 'nfd_installer_error', |
| 258 | __( 'Failed to activate the license for the premium plugin: ', 'wp-module-installer' ) . $plugin, |
| 259 | array( |
| 260 | 'plugin' => $plugin, |
| 261 | 'provider' => $provider, |
| 262 | ) |
| 263 | ); |
| 264 | return $license_activation_response; |
| 265 | } |
| 266 | |
| 267 | // Return success response |
| 268 | return new \WP_REST_Response( |
| 269 | array( |
| 270 | 'message' => __( 'Successfully provisioned and installed: ', 'wp-module-installer' ) . $plugin, |
| 271 | ), |
| 272 | 200 |
| 273 | ); |
| 274 | } |
| 275 | |
| 276 | /** |
| 277 | * Install the plugin from a custom ZIP. |
| 278 | * |
| 279 | * @param string $url The ZIP URL to install from. |
| 280 | * @param boolean $should_activate Whether to activate the plugin after install. |
| 281 | * @param array $language_packs The set of language packs to install for the plugin. |
| 282 | * @return \WP_REST_Response|\WP_Error |
| 283 | */ |
| 284 | public static function install_from_zip( $url, $should_activate, $language_packs = array() ) { |
| 285 | require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 286 | require_once ABSPATH . 'wp-admin/includes/misc.php'; |
| 287 | require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; |
| 288 | |
| 289 | \wp_cache_flush(); |
| 290 | $skin = new \WP_Ajax_Upgrader_Skin(); |
| 291 | $upgrader = new \Plugin_Upgrader( $skin ); |
| 292 | |
| 293 | $result = $upgrader->install( $url ); |
| 294 | if ( \is_wp_error( $result ) ) { |
| 295 | $result->add_data( array( 'status' => 500 ) ); |
| 296 | |
| 297 | return $result; |
| 298 | } |
| 299 | if ( \is_wp_error( $skin->result ) ) { |
| 300 | $skin->result->add_data( array( 'status' => 500 ) ); |
| 301 | |
| 302 | return $skin->result; |
| 303 | } |
| 304 | if ( $skin->get_errors()->has_errors() ) { |
| 305 | $error = $skin->get_errors(); |
| 306 | $error->add_data( array( 'status' => 500 ) ); |
| 307 | |
| 308 | return $error; |
| 309 | } |
| 310 | if ( is_null( $result ) ) { |
| 311 | // Pass through the error from WP_Filesystem if one was raised. |
| 312 | if ( $wp_filesystem instanceof \WP_Filesystem_Base |
| 313 | && \is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() |
| 314 | ) { |
| 315 | return new \WP_Error( |
| 316 | 'unable_to_connect_to_filesystem', |
| 317 | $wp_filesystem->errors->get_error_message(), |
| 318 | array( 'status' => 500 ) |
| 319 | ); |
| 320 | } |
| 321 | |
| 322 | return new \WP_Error( |
| 323 | 'unable_to_connect_to_filesystem', |
| 324 | 'Unable to connect to the filesystem.', |
| 325 | array( 'status' => 500 ) |
| 326 | ); |
| 327 | } |
| 328 | |
| 329 | $plugin_file = $upgrader->plugin_info(); |
| 330 | if ( ! $plugin_file ) { |
| 331 | return new \WP_Error( |
| 332 | 'unable_to_determine_installed_plugin', |
| 333 | 'Unable to determine what plugin was installed.', |
| 334 | array( 'status' => 500 ) |
| 335 | ); |
| 336 | } |
| 337 | |
| 338 | if ( $should_activate && ! \is_plugin_active( $plugin_file ) ) { |
| 339 | $status = \activate_plugin( $plugin_file ); |
| 340 | if ( \is_wp_error( $status ) ) { |
| 341 | $status->add_data( array( 'status' => 500 ) ); |
| 342 | |
| 343 | return $status; |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | // Install translations. |
| 348 | $installed_locales = array_values( get_available_languages() ); |
| 349 | /** This filter is documented in wp-includes/update.php */ |
| 350 | $installed_locales = apply_filters( 'plugins_update_check_locales', $installed_locales ); |
| 351 | |
| 352 | if ( ! empty( $language_packs ) ) { |
| 353 | $language_packs = array_map( |
| 354 | static function ( $item ) { |
| 355 | return (object) $item; |
| 356 | }, |
| 357 | $language_packs |
| 358 | ); |
| 359 | |
| 360 | $language_packs = array_filter( |
| 361 | $language_packs, |
| 362 | static function ( $pack ) use ( $installed_locales ) { |
| 363 | return in_array( $pack->language, $installed_locales, true ); |
| 364 | } |
| 365 | ); |
| 366 | |
| 367 | if ( $language_packs ) { |
| 368 | $lp_upgrader = new \Language_Pack_Upgrader( $skin ); |
| 369 | |
| 370 | // Install all applicable language packs for the plugin. |
| 371 | $lp_upgrader->bulk_upgrade( $language_packs ); |
| 372 | } |
| 373 | } |
| 374 | |
| 375 | return new \WP_REST_Response( |
| 376 | array(), |
| 377 | 200 |
| 378 | ); |
| 379 | } |
| 380 | |
| 381 | /** |
| 382 | * Checks if a given slug is a valid nfd_slug. Ref: includes/Data/Plugins.php for nfd_slug. |
| 383 | * |
| 384 | * @param string $plugin Slug of the plugin. |
| 385 | * @return boolean |
| 386 | */ |
| 387 | public static function is_nfd_slug( $plugin ) { |
| 388 | $plugins_list = Plugins::get(); |
| 389 | if ( isset( $plugins_list['nfd_slugs'][ $plugin ]['approved'] ) ) { |
| 390 | return true; |
| 391 | } |
| 392 | return false; |
| 393 | } |
| 394 | |
| 395 | /** |
| 396 | * Determines if a plugin has already been installed. |
| 397 | * |
| 398 | * @param string $plugin_path Path to the plugin's header file. |
| 399 | * @return boolean |
| 400 | */ |
| 401 | public static function is_plugin_installed( $plugin_path ) { |
| 402 | if ( ! function_exists( 'get_plugins' ) ) { |
| 403 | require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 404 | } |
| 405 | $all_plugins = \get_plugins(); |
| 406 | if ( ! empty( $all_plugins[ $plugin_path ] ) ) { |
| 407 | return true; |
| 408 | } else { |
| 409 | return false; |
| 410 | } |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * Get the type of plugin slug. Ref: includes/Data/Plugins.php for the different types. |
| 415 | * |
| 416 | * @param string $plugin The plugin slug to retrieve the type. |
| 417 | * @return string |
| 418 | */ |
| 419 | public static function get_plugin_type( $plugin ) { |
| 420 | if ( \wp_http_validate_url( $plugin ) ) { |
| 421 | return 'urls'; |
| 422 | } |
| 423 | if ( self::is_nfd_slug( $plugin ) ) { |
| 424 | return 'nfd_slugs'; |
| 425 | } |
| 426 | return 'wp_slugs'; |
| 427 | } |
| 428 | |
| 429 | /** |
| 430 | * Get the path to the Plugin's header file. |
| 431 | * |
| 432 | * @param string $plugin The slug of the plugin. |
| 433 | * @param string $plugin_type The type of plugin. |
| 434 | * @return string|false |
| 435 | */ |
| 436 | public static function get_plugin_path( $plugin, $plugin_type ) { |
| 437 | $plugin_list = Plugins::get(); |
| 438 | return isset( $plugin_list[ $plugin_type ][ $plugin ] ) ? $plugin_list[ $plugin_type ][ $plugin ]['path'] : false; |
| 439 | } |
| 440 | |
| 441 | /** |
| 442 | * Checks if a plugin with the given slug and activation criteria already exists. |
| 443 | * |
| 444 | * @param string $plugin The slug of the plugin to check for |
| 445 | * @param boolean $is_active The activation criteria. |
| 446 | * @return boolean |
| 447 | */ |
| 448 | public static function exists( $plugin, $is_active ) { |
| 449 | $plugin_type = self::get_plugin_type( $plugin ); |
| 450 | $plugin_path = self::get_plugin_path( $plugin, $plugin_type ); |
| 451 | if ( ! ( $plugin_path && self::is_plugin_installed( $plugin_path ) ) ) { |
| 452 | return false; |
| 453 | } |
| 454 | |
| 455 | if ( $is_active && ! \is_plugin_active( $plugin_path ) ) { |
| 456 | return false; |
| 457 | } |
| 458 | return true; |
| 459 | } |
| 460 | |
| 461 | /** |
| 462 | * Checks if a give plugin is active, given the plugin path. |
| 463 | * |
| 464 | * @param string $plugin_path The plugin path. |
| 465 | * @return boolean |
| 466 | */ |
| 467 | public static function is_active( $plugin_path ) { |
| 468 | return \is_plugin_active( $plugin_path ); |
| 469 | } |
| 470 | |
| 471 | /** |
| 472 | * Activates a plugin slug after performing the necessary checks. |
| 473 | * |
| 474 | * @param string $plugin The plugin slug. Ref: includes/Data/Plugins.php for the slugs. |
| 475 | * @return boolean |
| 476 | */ |
| 477 | public static function activate( $plugin ) { |
| 478 | $plugin_type = self::get_plugin_type( $plugin ); |
| 479 | $plugin_path = self::get_plugin_path( $plugin, $plugin_type ); |
| 480 | if ( ! ( $plugin_path && self::is_plugin_installed( $plugin_path ) ) ) { |
| 481 | return false; |
| 482 | } |
| 483 | |
| 484 | if ( \is_plugin_active( $plugin_path ) ) { |
| 485 | return true; |
| 486 | } |
| 487 | |
| 488 | return \activate_plugin( $plugin_path ); |
| 489 | // handle post install callback here. |
| 490 | } |
| 491 | |
| 492 | /** |
| 493 | * Deactivates a given plugin slug after performing the necessary checks. |
| 494 | * |
| 495 | * @param string $plugin The plugin slug. Ref: includes/Data/Plugins.php for the slugs. |
| 496 | * @return boolean |
| 497 | */ |
| 498 | public static function deactivate( $plugin ) { |
| 499 | $plugin_type = self::get_plugin_type( $plugin ); |
| 500 | $plugin_path = self::get_plugin_path( $plugin, $plugin_type ); |
| 501 | if ( ! ( $plugin_path && self::is_plugin_installed( $plugin_path ) ) ) { |
| 502 | return false; |
| 503 | } |
| 504 | |
| 505 | if ( ! \is_plugin_active( $plugin_path ) ) { |
| 506 | return true; |
| 507 | } |
| 508 | |
| 509 | \deactivate_plugins( $plugin_path ); |
| 510 | return true; |
| 511 | // handle post install callback here. |
| 512 | } |
| 513 | |
| 514 | /** |
| 515 | * Install the Endurance Page Cache Plugin |
| 516 | * |
| 517 | * [TODO] Make this generic for mu-plugins and direct file downloads. |
| 518 | * |
| 519 | * @return \WP_REST_Response|\WP_Error |
| 520 | */ |
| 521 | public static function install_endurance_page_cache() { |
| 522 | if ( ! self::connect_to_filesystem() ) { |
| 523 | return new \WP_Error( |
| 524 | 'nfd_installer_error', |
| 525 | 'Could not connect to the filesystem.', |
| 526 | array( 'status' => 500 ) |
| 527 | ); |
| 528 | } |
| 529 | |
| 530 | global $wp_filesystem; |
| 531 | |
| 532 | $plugin_list = Plugins::get(); |
| 533 | $plugin_url = $plugin_list['nfd_slugs']['nfd_slug_endurance_page_cache']['url']; |
| 534 | $plugin_path = $plugin_list['nfd_slugs']['nfd_slug_endurance_page_cache']['path']; |
| 535 | |
| 536 | if ( $wp_filesystem->exists( $plugin_path ) ) { |
| 537 | return new \WP_REST_Response( |
| 538 | array(), |
| 539 | 200 |
| 540 | ); |
| 541 | } |
| 542 | |
| 543 | if ( ! $wp_filesystem->is_dir( WP_CONTENT_DIR . '/mu-plugins' ) ) { |
| 544 | $wp_filesystem->mkdir( WP_CONTENT_DIR . '/mu-plugins' ); |
| 545 | } |
| 546 | |
| 547 | $request = \wp_remote_get( $plugin_url ); |
| 548 | if ( \is_wp_error( $request ) ) { |
| 549 | return $request; |
| 550 | } |
| 551 | |
| 552 | $wp_filesystem->put_contents( $plugin_path, $request['body'], FS_CHMOD_FILE ); |
| 553 | |
| 554 | return new \WP_REST_Response( |
| 555 | array(), |
| 556 | 200 |
| 557 | ); |
| 558 | } |
| 559 | |
| 560 | /** |
| 561 | * Establishes a connection to the wp_filesystem. |
| 562 | * |
| 563 | * @return boolean |
| 564 | */ |
| 565 | protected static function connect_to_filesystem() { |
| 566 | require_once ABSPATH . 'wp-admin/includes/file.php'; |
| 567 | |
| 568 | // We want to ensure that the user has direct access to the filesystem. |
| 569 | $access_type = \get_filesystem_method(); |
| 570 | if ( 'direct' !== $access_type ) { |
| 571 | return false; |
| 572 | } |
| 573 | |
| 574 | $creds = \request_filesystem_credentials( site_url() . '/wp-admin', '', false, false, array() ); |
| 575 | |
| 576 | if ( ! \WP_Filesystem( $creds ) ) { |
| 577 | return false; |
| 578 | } |
| 579 | |
| 580 | return true; |
| 581 | } |
| 582 | |
| 583 | /** |
| 584 | * Verify caller has permissions to install plugins. |
| 585 | * |
| 586 | * @param \WP_REST_Request $request the incoming request object. |
| 587 | * |
| 588 | * @return boolean |
| 589 | */ |
| 590 | public static function check_install_permissions( \WP_REST_Request $request ) { |
| 591 | $install_hash = $request->get_header( 'X-NFD-INSTALLER' ); |
| 592 | return self::rest_verify_plugin_install_hash( $install_hash ) |
| 593 | && Permissions::rest_is_authorized_admin(); |
| 594 | } |
| 595 | |
| 596 | /** |
| 597 | * Retrieve Plugin Install Hash Value. |
| 598 | * |
| 599 | * @return string |
| 600 | */ |
| 601 | public static function rest_get_plugin_install_hash() { |
| 602 | return 'NFD_INSTALLER_' . hash( 'sha256', NFD_INSTALLER_VERSION . wp_salt( 'nonce' ) . site_url() ); |
| 603 | } |
| 604 | |
| 605 | /** |
| 606 | * Verify Plugin Install Hash Value. |
| 607 | * |
| 608 | * @param string $hash Hash Value. |
| 609 | * @return boolean |
| 610 | */ |
| 611 | public static function rest_verify_plugin_install_hash( $hash ) { |
| 612 | return self::rest_get_plugin_install_hash() === $hash; |
| 613 | } |
| 614 | |
| 615 | /** |
| 616 | * Retrieves the current status of a plugin. |
| 617 | * |
| 618 | * @param string $plugin The slug or identifier of the plugin. |
| 619 | * |
| 620 | * @return string |
| 621 | */ |
| 622 | public static function get_plugin_status( $plugin ) { |
| 623 | $plugin_type = self::get_plugin_type( $plugin ); |
| 624 | $plugin_path = self::get_plugin_path( $plugin, $plugin_type ); |
| 625 | $plugin_status_codes = Plugins::get_status_codes(); |
| 626 | |
| 627 | if ( ! $plugin_path ) { |
| 628 | return $plugin_status_codes['unknown']; |
| 629 | } |
| 630 | |
| 631 | if ( is_plugin_active( $plugin_path ) ) { |
| 632 | return $plugin_status_codes['active']; |
| 633 | } |
| 634 | |
| 635 | if ( self::is_plugin_installed( $plugin_path ) ) { |
| 636 | return $plugin_status_codes['installed']; |
| 637 | } |
| 638 | |
| 639 | return $plugin_status_codes['not_installed']; |
| 640 | } |
| 641 | } |