| 1 |
<?php |
| 2 |
/** |
| 3 |
* Running functions |
| 4 |
* |
| 5 |
* @package WPVulnerability |
| 6 |
* |
| 7 |
* @version 2.0.0 |
| 8 |
*/ |
| 9 |
|
| 10 |
defined( 'ABSPATH' ) || die( 'No script kiddies please!' ); |
| 11 |
|
| 12 |
/** |
| 13 |
* Adds a settings link to the plugin row in the plugins list. |
| 14 |
* |
| 15 |
* This function conditionally adds either a network admin settings link for multisite |
| 16 |
* or a standard settings link for single site installations. |
| 17 |
* |
| 18 |
* @since 3.5.0 |
| 19 |
* |
| 20 |
* @param array<int|string, mixed> $links The links that appear in the plugin row. |
| 21 |
* |
| 22 |
* @return array<int|string, mixed> The modified array of links. |
| 23 |
*/ |
| 24 |
function wpvulnerability_add_settings_link( $links ) { |
| 25 |
// Check if the user has the required capabilities to view the settings link. |
| 26 |
if ( wpvulnerability_capabilities() ) { |
| 27 |
// Determine the correct settings link based on the environment. |
| 28 |
if ( is_multisite() && is_network_admin() ) { |
| 29 |
// Network admin settings link for multisite. |
| 30 |
$links[] = '<a href="' . network_admin_url( 'settings.php?page=wpvulnerability-options' ) . '">' . __( 'Network Settings', 'wpvulnerability' ) . '</a>'; |
| 31 |
} elseif ( ! is_multisite() && is_admin() ) { |
| 32 |
// Standard settings link for single site. |
| 33 |
$links[] = '<a href="' . get_admin_url( null, 'options-general.php?page=wpvulnerability-options' ) . '">' . __( 'Settings', 'wpvulnerability' ) . '</a>'; |
| 34 |
} |
| 35 |
} |
| 36 |
return $links; |
| 37 |
} |
| 38 |
|
| 39 |
// Hook the function to the appropriate filters. |
| 40 |
if ( is_multisite() ) { |
| 41 |
add_filter( 'network_admin_plugin_action_links_' . WPVULNERABILITY_PLUGIN_BASE, 'wpvulnerability_add_settings_link' ); |
| 42 |
} else { |
| 43 |
add_filter( 'plugin_action_links_' . WPVULNERABILITY_PLUGIN_BASE, 'wpvulnerability_add_settings_link' ); |
| 44 |
} |
| 45 |
|
| 46 |
/** |
| 47 |
* Updates the plugin's vulnerability data. |
| 48 |
* |
| 49 |
* This function updates the vulnerability data for WordPress core, plugins, themes, PHP, Apache, nginx, MariaDB, and MySQL. |
| 50 |
* It ensures that the required functions are available by including the necessary files. |
| 51 |
* After updating the vulnerabilities, it flushes the WordPress cache. |
| 52 |
* |
| 53 |
* @since 2.0.0 |
| 54 |
* |
| 55 |
* @return void |
| 56 |
*/ |
| 57 |
function wpvulnerability_update_database_data() { |
| 58 |
|
| 59 |
// Ensure necessary files are included for core, plugins, and themes. |
| 60 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-core.php'; |
| 61 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-plugins.php'; |
| 62 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-themes.php'; |
| 63 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-software.php'; |
| 64 |
|
| 65 |
wpvulnerability_delete_transients(); |
| 66 |
|
| 67 |
// Update core, plugins, and themes vulnerabilities. |
| 68 |
wpvulnerability_core_get_vulnerabilities_clean(); |
| 69 |
wpvulnerability_plugin_get_vulnerabilities_clean(); |
| 70 |
wpvulnerability_theme_get_vulnerabilities_clean(); |
| 71 |
|
| 72 |
// Array of software types to update. |
| 73 |
$software_types = array( 'php', 'apache', 'nginx', 'mariadb', 'mysql', 'imagemagick', 'curl', 'memcached', 'redis', 'sqlite' ); |
| 74 |
|
| 75 |
// Update vulnerabilities for each software type. |
| 76 |
foreach ( $software_types as $software ) { |
| 77 |
wpvulnerability_get_vulnerabilities_clean( $software ); |
| 78 |
} |
| 79 |
|
| 80 |
wpvulnerability_statistics_get(); |
| 81 |
} |
| 82 |
|
| 83 |
/** |
| 84 |
* Updates the plugin's vulnerability data if the cache has expired. |
| 85 |
* |
| 86 |
* This function checks if the cached vulnerability data for various components (core, plugins, themes, PHP, Apache, nginx, MariaDB, MySQL) has expired and updates it accordingly. |
| 87 |
* It ensures that the required functions are available by including the necessary files. |
| 88 |
* The function handles both multisite and single site installations. |
| 89 |
* |
| 90 |
* @since 3.0.0 |
| 91 |
* |
| 92 |
* @return void |
| 93 |
*/ |
| 94 |
function wpvulnerability_expired_database_data() { |
| 95 |
|
| 96 |
// Ensure necessary files are included for core, plugins, and themes. |
| 97 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-core.php'; |
| 98 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-plugins.php'; |
| 99 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-themes.php'; |
| 100 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-software.php'; |
| 101 |
|
| 102 |
// Current time for cache expiration comparison. |
| 103 |
$cache_time = time(); |
| 104 |
|
| 105 |
// Check and update core, plugins, and themes vulnerabilities if cache has expired. |
| 106 |
$components = array( |
| 107 |
'core' => 'wpvulnerability-core-cache', |
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'plugin' => 'wpvulnerability-plugins-cache', |
| 109 |
'theme' => 'wpvulnerability-themes-cache', |
| 110 |
); |
| 111 |
|
| 112 |
foreach ( $components as $component => $cache_key ) { |
| 113 |
$cache_value = is_multisite() ? get_site_option( $cache_key ) : get_option( $cache_key ); |
| 114 |
|
| 115 |
if ( json_decode( is_string( $cache_value ) ? $cache_value : '' ) < $cache_time ) { |
| 116 |
call_user_func( "wpvulnerability_{$component}_get_vulnerabilities_clean" ); |
| 117 |
} |
| 118 |
} |
| 119 |
|
| 120 |
// Array of software types to update. |
| 121 |
$software_types = array( 'php', 'apache', 'nginx', 'mariadb', 'mysql', 'imagemagick', 'curl', 'memcached', 'redis', 'sqlite' ); |
| 122 |
|
| 123 |
// Ensure necessary files are included and update vulnerabilities for each software type. |
| 124 |
foreach ( $software_types as $software ) { |
| 125 |
if ( is_multisite() ) { |
| 126 |
$site_opt = get_site_option( 'wpvulnerability-' . $software . '-cache' ); |
| 127 |
if ( json_decode( is_string( $site_opt ) ? $site_opt : '' ) < $cache_time ) { |
| 128 |
wpvulnerability_get_vulnerabilities_clean( $software ); |
| 129 |
} |
| 130 |
} else { |
| 131 |
$opt = get_option( 'wpvulnerability-' . $software . '-cache' ); |
| 132 |
if ( json_decode( is_string( $opt ) ? $opt : '' ) < $cache_time ) { |
| 133 |
wpvulnerability_get_vulnerabilities_clean( $software ); |
| 134 |
} |
| 135 |
} |
| 136 |
} |
| 137 |
|
| 138 |
$statistics_cache_raw = is_multisite() ? get_site_option( 'wpvulnerability-statistics-cache' ) : get_option( 'wpvulnerability-statistics-cache' ); |
| 139 |
|
| 140 |
if ( is_numeric( $statistics_cache_raw ) ) { |
| 141 |
$statistics_cache = (int) $statistics_cache_raw; |
| 142 |
} elseif ( is_string( $statistics_cache_raw ) ) { |
| 143 |
$decoded_cache = json_decode( $statistics_cache_raw ); |
| 144 |
$statistics_cache = is_numeric( $decoded_cache ) ? (int) $decoded_cache : 0; |
| 145 |
} else { |
| 146 |
$statistics_cache = 0; |
| 147 |
} |
| 148 |
|
| 149 |
if ( $statistics_cache < $cache_time ) { |
| 150 |
wpvulnerability_statistics_get(); |
| 151 |
} |
| 152 |
|
| 153 |
unset( $cache_time, $statistics_cache, $statistics_cache_raw ); |
| 154 |
} |
| 155 |
|
| 156 |
/** |
| 157 |
* Initializes persistent plugin data, ensures required options exist, and tracks |
| 158 |
* initialization metadata so upgrades provision new defaults when needed. |
| 159 |
* |
| 160 |
* @since 4.1.2 |
| 161 |
* |
| 162 |
* @param bool $is_real_activation Optional. Whether the routine runs during the activation hook. Default false. |
| 163 |
* |
| 164 |
* @return void |
| 165 |
*/ |
| 166 |
function wpvulnerability_initialize_plugin_data( $is_real_activation = false ) { |
| 167 |
$is_multisite = is_multisite(); |
| 168 |
$config_key = $is_multisite ? 'get_site_option' : 'get_option'; |
| 169 |
$add_option = $is_multisite ? 'add_site_option' : 'add_option'; |
| 170 |
$update_option = $is_multisite ? 'update_site_option' : 'update_option'; |
| 171 |
|
| 172 |
$initialized_raw = $config_key( 'wpvulnerability_initialized' ); |
| 173 |
$initialized = array( |
| 174 |
'timestamp' => 0, |
| 175 |
'version' => '', |
| 176 |
); |
| 177 |
|
| 178 |
if ( is_array( $initialized_raw ) ) { |
| 179 |
if ( isset( $initialized_raw['timestamp'] ) && is_numeric( $initialized_raw['timestamp'] ) ) { |
| 180 |
$initialized['timestamp'] = (int) $initialized_raw['timestamp']; |
| 181 |
} |
| 182 |
|
| 183 |
if ( isset( $initialized_raw['version'] ) && is_string( $initialized_raw['version'] ) ) { |
| 184 |
$initialized['version'] = $initialized_raw['version']; |
| 185 |
} |
| 186 |
} elseif ( is_numeric( $initialized_raw ) ) { |
| 187 |
$initialized['timestamp'] = (int) $initialized_raw; |
| 188 |
} |
| 189 |
|
| 190 |
$needs_upgrade = version_compare( (string) $initialized['version'], WPVULNERABILITY_PLUGIN_VERSION, '<' ); |
| 191 |
|
| 192 |
if ( ! $is_real_activation && ! empty( $initialized_raw ) && ! $needs_upgrade ) { |
| 193 |
return; |
| 194 |
} |
| 195 |
|
| 196 |
if ( $is_real_activation ) { |
| 197 |
wpvulnerability_delete_transients(); |
| 198 |
} |
| 199 |
|
| 200 |
// Add wpvulnerability-config option if it does not exist. |
| 201 |
if ( ! $config_key( 'wpvulnerability-config' ) ) { |
| 202 |
$default_config = array( |
| 203 |
'emails' => get_bloginfo( 'admin_email' ), |
| 204 |
'period' => 'weekly', |
| 205 |
'day' => 'monday', |
| 206 |
'hour' => 0, |
| 207 |
'minute' => 0, |
| 208 |
'cache' => 12, |
| 209 |
'log_retention' => 0, |
| 210 |
'delete_on_uninstall' => 0, |
| 211 |
'notify' => array( |
| 212 |
'email' => 'y', |
| 213 |
'slack' => 'n', |
| 214 |
'teams' => 'n', |
| 215 |
), |
| 216 |
'slack_webhook' => '', |
| 217 |
'teams_webhook' => '', |
| 218 |
); |
| 219 |
$add_option( 'wpvulnerability-config', $default_config ); |
| 220 |
} |
| 221 |
|
| 222 |
// Add other options if they do not exist. |
| 223 |
$options = array( |
| 224 |
'wpvulnerability-plugins' => '', |
| 225 |
'wpvulnerability-plugins-cache' => 0, |
| 226 |
'wpvulnerability-plugins-vulnerable' => 0, |
| 227 |
'wpvulnerability-plugins-data' => '', |
| 228 |
'wpvulnerability-plugins-data-cache' => 0, |
| 229 |
'wpvulnerability-themes' => '', |
| 230 |
'wpvulnerability-themes-cache' => 0, |
| 231 |
'wpvulnerability-themes-vulnerable' => 0, |
| 232 |
'wpvulnerability-core' => '', |
| 233 |
'wpvulnerability-core-cache' => 0, |
| 234 |
'wpvulnerability-core-vulnerable' => 0, |
| 235 |
'wpvulnerability-php' => '', |
| 236 |
'wpvulnerability-php-cache' => 0, |
| 237 |
'wpvulnerability-php-vulnerable' => 0, |
| 238 |
'wpvulnerability-apache' => '', |
| 239 |
'wpvulnerability-apache-cache' => 0, |
| 240 |
'wpvulnerability-apache-vulnerable' => 0, |
| 241 |
'wpvulnerability-nginx' => '', |
| 242 |
'wpvulnerability-nginx-cache' => 0, |
| 243 |
'wpvulnerability-nginx-vulnerable' => 0, |
| 244 |
'wpvulnerability-mariadb' => '', |
| 245 |
'wpvulnerability-mariadb-cache' => 0, |
| 246 |
'wpvulnerability-mariadb-vulnerable' => 0, |
| 247 |
'wpvulnerability-mysql' => '', |
| 248 |
'wpvulnerability-mysql-cache' => 0, |
| 249 |
'wpvulnerability-mysql-vulnerable' => 0, |
| 250 |
'wpvulnerability-imagemagick' => '', |
| 251 |
'wpvulnerability-imagemagick-cache' => 0, |
| 252 |
'wpvulnerability-imagemagick-vulnerable' => 0, |
| 253 |
'wpvulnerability-curl' => '', |
| 254 |
'wpvulnerability-curl-cache' => 0, |
| 255 |
'wpvulnerability-curl-vulnerable' => 0, |
| 256 |
'wpvulnerability-memcached' => '', |
| 257 |
'wpvulnerability-memcached-cache' => 0, |
| 258 |
'wpvulnerability-memcached-vulnerable' => 0, |
| 259 |
'wpvulnerability-redis' => '', |
| 260 |
'wpvulnerability-redis-cache' => 0, |
| 261 |
'wpvulnerability-redis-vulnerable' => 0, |
| 262 |
'wpvulnerability-sqlite' => '', |
| 263 |
'wpvulnerability-sqlite-cache' => 0, |
| 264 |
'wpvulnerability-sqlite-vulnerable' => 0, |
| 265 |
'wpvulnerability-statistics' => '', |
| 266 |
'wpvulnerability-statistics-cache' => 0, |
| 267 |
'wpvulnerability_initialized' => 0, |
| 268 |
); |
| 269 |
|
| 270 |
// Large data blobs should not autoload on every WP request (single-site only; |
| 271 |
// add_site_option does not support autoload control). |
| 272 |
$no_autoload_keys = array( |
| 273 |
'wpvulnerability-plugins', |
| 274 |
'wpvulnerability-plugins-data', |
| 275 |
'wpvulnerability-themes', |
| 276 |
'wpvulnerability-core', |
| 277 |
'wpvulnerability-php', |
| 278 |
'wpvulnerability-apache', |
| 279 |
'wpvulnerability-nginx', |
| 280 |
'wpvulnerability-mariadb', |
| 281 |
'wpvulnerability-mysql', |
| 282 |
'wpvulnerability-imagemagick', |
| 283 |
'wpvulnerability-curl', |
| 284 |
'wpvulnerability-memcached', |
| 285 |
'wpvulnerability-redis', |
| 286 |
'wpvulnerability-sqlite', |
| 287 |
'wpvulnerability-statistics', |
| 288 |
); |
| 289 |
|
| 290 |
foreach ( $options as $key => $value ) { |
| 291 |
if ( ! $config_key( $key ) ) { |
| 292 |
if ( ! $is_multisite && in_array( $key, $no_autoload_keys, true ) ) { |
| 293 |
add_option( $key, $value, '', false ); |
| 294 |
} else { |
| 295 |
$add_option( $key, $value ); |
| 296 |
} |
| 297 |
} |
| 298 |
} |
| 299 |
|
| 300 |
// Add wpvulnerability-analyze option if it does not exist. |
| 301 |
if ( ! $config_key( 'wpvulnerability-analyze' ) ) { |
| 302 |
$default_analyze = array( |
| 303 |
'core' => 0, |
| 304 |
'plugins' => 0, |
| 305 |
'themes' => 0, |
| 306 |
'php' => 0, |
| 307 |
'apache' => 0, |
| 308 |
'nginx' => 0, |
| 309 |
'mariadb' => 0, |
| 310 |
'mysql' => 0, |
| 311 |
'imagemagick' => 0, |
| 312 |
'curl' => 0, |
| 313 |
'memcached' => 0, |
| 314 |
'redis' => 0, |
| 315 |
'sqlite' => 0, |
| 316 |
); |
| 317 |
|
| 318 |
foreach ( array_keys( $default_analyze ) as $component ) { |
| 319 |
$constant = 'WPVULNERABILITY_HIDE_' . strtoupper( (string) $component ); |
| 320 |
if ( defined( $constant ) && constant( $constant ) ) { |
| 321 |
$default_analyze[ $component ] = 1; |
| 322 |
} |
| 323 |
} |
| 324 |
$current_option_raw = $config_key( 'wpvulnerability-analyze' ); |
| 325 |
$current_option = is_array( $current_option_raw ) ? $current_option_raw : false; |
| 326 |
|
| 327 |
if ( false === $current_option ) { |
| 328 |
$add_option( 'wpvulnerability-analyze', $default_analyze ); |
| 329 |
} else { |
| 330 |
$updated_option = array_merge( $default_analyze, $current_option ); |
| 331 |
$update_option( 'wpvulnerability-analyze', $updated_option ); |
| 332 |
} |
| 333 |
} |
| 334 |
|
| 335 |
$update_option( |
| 336 |
'wpvulnerability_initialized', |
| 337 |
array( |
| 338 |
'timestamp' => (int) time(), |
| 339 |
'version' => WPVULNERABILITY_PLUGIN_VERSION, |
| 340 |
) |
| 341 |
); |
| 342 |
} |
| 343 |
|
| 344 |
/** |
| 345 |
* Callback function for when the plugin is activated. |
| 346 |
* Adds plugin data options if they are not already created. |
| 347 |
* |
| 348 |
* @since 2.0.0 |
| 349 |
* |
| 350 |
* @return void |
| 351 |
*/ |
| 352 |
function wpvulnerability_activation() { |
| 353 |
wpvulnerability_initialize_plugin_data( true ); |
| 354 |
} |
| 355 |
|
| 356 |
/** |
| 357 |
* Callback function to run when the plugin is deactivated. |
| 358 |
* Deletes options and removes scheduled wp-cron jobs. |
| 359 |
* |
| 360 |
* @since 2.0.0 |
| 361 |
* |
| 362 |
* @return void |
| 363 |
*/ |
| 364 |
function wpvulnerability_deactivation() { |
| 365 |
$options = array( |
| 366 |
'wpvulnerability_settings', |
| 367 |
'wpvulnerability-data', |
| 368 |
'wpvulnerability-themes', |
| 369 |
'wpvulnerability-themes-cache', |
| 370 |
'wpvulnerability-themes-vulnerable', |
| 371 |
'wpvulnerability-plugins', |
| 372 |
'wpvulnerability-plugins-cache', |
| 373 |
'wpvulnerability-plugins-vulnerable', |
| 374 |
'wpvulnerability-core', |
| 375 |
'wpvulnerability-core-cache', |
| 376 |
'wpvulnerability-core-vulnerable', |
| 377 |
'wpvulnerability-php', |
| 378 |
'wpvulnerability-php-cache', |
| 379 |
'wpvulnerability-php-vulnerable', |
| 380 |
'wpvulnerability-apache', |
| 381 |
'wpvulnerability-apache-cache', |
| 382 |
'wpvulnerability-apache-vulnerable', |
| 383 |
'wpvulnerability-nginx', |
| 384 |
'wpvulnerability-nginx-cache', |
| 385 |
'wpvulnerability-nginx-vulnerable', |
| 386 |
'wpvulnerability-mariadb', |
| 387 |
'wpvulnerability-mariadb-cache', |
| 388 |
'wpvulnerability-mariadb-vulnerable', |
| 389 |
'wpvulnerability-mysql', |
| 390 |
'wpvulnerability-mysql-cache', |
| 391 |
'wpvulnerability-mysql-vulnerable', |
| 392 |
'wpvulnerability-imagemagick', |
| 393 |
'wpvulnerability-imagemagick-cache', |
| 394 |
'wpvulnerability-imagemagick-vulnerable', |
| 395 |
'wpvulnerability-curl', |
| 396 |
'wpvulnerability-curl-cache', |
| 397 |
'wpvulnerability-curl-vulnerable', |
| 398 |
'wpvulnerability-memcached', |
| 399 |
'wpvulnerability-memcached-cache', |
| 400 |
'wpvulnerability-memcached-vulnerable', |
| 401 |
'wpvulnerability-redis', |
| 402 |
'wpvulnerability-redis-cache', |
| 403 |
'wpvulnerability-redis-vulnerable', |
| 404 |
'wpvulnerability-sqlite', |
| 405 |
'wpvulnerability-sqlite-cache', |
| 406 |
'wpvulnerability-sqlite-vulnerable', |
| 407 |
'wpvulnerability-statistics', |
| 408 |
'wpvulnerability-statistics-cache', |
| 409 |
'wpvulnerability_initialized', |
| 410 |
); |
| 411 |
|
| 412 |
// Delete options based on the installation type. |
| 413 |
$delete_option_func = is_multisite() ? 'delete_site_option' : 'delete_option'; |
| 414 |
foreach ( $options as $option ) { |
| 415 |
$delete_option_func( $option ); |
| 416 |
} |
| 417 |
|
| 418 |
wpvulnerability_delete_transients(); |
| 419 |
|
| 420 |
// Unschedule and remove scheduled wp-cron jobs. |
| 421 |
$cron_jobs = array( |
| 422 |
'wpvulnerability_notification', |
| 423 |
'wpvulnerability_update_database', |
| 424 |
'wpvulnerability_pull_db_data_event', |
| 425 |
'wpvulnerability_cleanup_logs', |
| 426 |
); |
| 427 |
foreach ( $cron_jobs as $job ) { |
| 428 |
$next_ts = wp_next_scheduled( $job ); |
| 429 |
if ( false !== $next_ts ) { |
| 430 |
wp_unschedule_event( $next_ts, $job ); |
| 431 |
} |
| 432 |
wp_clear_scheduled_hook( $job ); |
| 433 |
} |
| 434 |
} |
| 435 |
|
| 436 |
/** |
| 437 |
* Deletes all transients that start with 'wpvulnerability_'. |
| 438 |
* |
| 439 |
* @since 3.5.0 |
| 440 |
* |
| 441 |
* @return void |
| 442 |
*/ |
| 443 |
function wpvulnerability_delete_transients() { |
| 444 |
global $wpdb; |
| 445 |
|
| 446 |
// Determine if the site is multisite. |
| 447 |
$is_multisite = is_multisite(); |
| 448 |
|
| 449 |
// Define the prefix according to whether it is multisite or not. |
| 450 |
$transient_prefix = $is_multisite ? '_site_transient_wpvulnerability_' : '_transient_wpvulnerability_'; |
| 451 |
|
| 452 |
// Prepare the LIKE pattern securely. |
| 453 |
$like_pattern = $wpdb->esc_like( $transient_prefix ) . '%'; |
| 454 |
|
| 455 |
// Try to get transients from cache first. |
| 456 |
$cache_key = 'wpvulnerability_transients_list'; |
| 457 |
$transients = wp_cache_get( $cache_key ); |
| 458 |
|
| 459 |
if ( false === $transients ) { |
| 460 |
// If cache is empty, query the database for matching transients. |
| 461 |
if ( $is_multisite ) { |
| 462 |
$transients = $wpdb->get_col( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery |
| 463 |
$wpdb->prepare( |
| 464 |
"SELECT meta_key FROM {$wpdb->sitemeta} WHERE meta_key LIKE %s AND site_id = %d", |
| 465 |
$like_pattern, |
| 466 |
get_current_network_id() |
| 467 |
) |
| 468 |
); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.NoCaching |
| 469 |
} else { |
| 470 |
$transients = $wpdb->get_col( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery |
| 471 |
$wpdb->prepare( |
| 472 |
"SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE %s", |
| 473 |
$like_pattern |
| 474 |
) |
| 475 |
); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.NoCaching |
| 476 |
} |
| 477 |
|
| 478 |
// Store the result in cache for future use. |
| 479 |
wp_cache_set( $cache_key, $transients, '', HOUR_IN_SECONDS ); |
| 480 |
} |
| 481 |
|
| 482 |
// If no transients are found, exit early. |
| 483 |
if ( empty( $transients ) ) { |
| 484 |
return; |
| 485 |
} |
| 486 |
|
| 487 |
foreach ( $transients as $transient ) { |
| 488 |
if ( $is_multisite ) { |
| 489 |
// For multisite, delete using delete_site_transient. |
| 490 |
$transient_name = str_replace( '_site_transient_', '', $transient ); |
| 491 |
delete_site_transient( $transient_name ); |
| 492 |
} else { |
| 493 |
// For single sites, delete using delete_transient. |
| 494 |
$transient_name = str_replace( '_transient_', '', $transient ); |
| 495 |
delete_transient( $transient_name ); |
| 496 |
} |
| 497 |
} |
| 498 |
|
| 499 |
// Optionally clear the cache after deletion. |
| 500 |
wp_cache_delete( $cache_key ); |
| 501 |
} |
| 502 |
|
| 503 |
/** |
| 504 |
* Reset the plugin data to defaults and repopulate from the API. |
| 505 |
* |
| 506 |
* This routine mimics a full uninstall by deleting options, logs, and cron jobs, |
| 507 |
* then provisions default settings, reschedules events, and reloads data. |
| 508 |
* |
| 509 |
* @since 4.3.0 |
| 510 |
* |
| 511 |
* @return void |
| 512 |
*/ |
| 513 |
function wpvulnerability_reset_plugin_data() { |
| 514 |
wpvulnerability_uninstall(); |
| 515 |
|
| 516 |
wpvulnerability_initialize_plugin_data( true ); |
| 517 |
|
| 518 |
if ( function_exists( 'wpvulnerability_schedule_core_events' ) ) { |
| 519 |
wpvulnerability_schedule_core_events(); |
| 520 |
} |
| 521 |
|
| 522 |
$config_raw = is_multisite() ? get_site_option( 'wpvulnerability-config', array() ) : get_option( 'wpvulnerability-config', array() ); |
| 523 |
$config = is_array( $config_raw ) ? $config_raw : array(); |
| 524 |
|
| 525 |
if ( function_exists( 'wpvulnerability_schedule_notification_event' ) ) { |
| 526 |
wpvulnerability_schedule_notification_event( $config ); |
| 527 |
} |
| 528 |
|
| 529 |
wpvulnerability_update_database_data(); |
| 530 |
} |
| 531 |
|
| 532 |
/** |
| 533 |
* Callback function to run when the plugin is uninstalled. |
| 534 |
* Deletes options and removes scheduled wp-cron jobs. |
| 535 |
* |
| 536 |
* @since 3.0.0 |
| 537 |
* |
| 538 |
* @return void |
| 539 |
*/ |
| 540 |
function wpvulnerability_uninstall() { |
| 541 |
// Delete deprecated options. |
| 542 |
delete_option( 'wpvulnerability_settings' ); |
| 543 |
delete_option( 'wpvulnerability-data' ); |
| 544 |
if ( function_exists( 'delete_site_option' ) ) { |
| 545 |
delete_site_option( 'wpvulnerability_settings' ); |
| 546 |
delete_site_option( 'wpvulnerability-data' ); |
| 547 |
} |
| 548 |
|
| 549 |
// Options to delete for both single site and multisite. |
| 550 |
$options = array( |
| 551 |
'wpvulnerability-themes', |
| 552 |
'wpvulnerability-themes-cache', |
| 553 |
'wpvulnerability-themes-vulnerable', |
| 554 |
'wpvulnerability-themes-signature', |
| 555 |
'wpvulnerability-plugins', |
| 556 |
'wpvulnerability-plugins-cache', |
| 557 |
'wpvulnerability-plugins-vulnerable', |
| 558 |
'wpvulnerability-plugins-signature', |
| 559 |
'wpvulnerability-plugins-data', |
| 560 |
'wpvulnerability-plugins-cache-data', |
| 561 |
'wpvulnerability-plugins-data-cache', |
| 562 |
'wpvulnerability-core', |
| 563 |
'wpvulnerability-core-cache', |
| 564 |
'wpvulnerability-core-vulnerable', |
| 565 |
'wpvulnerability-core-version', |
| 566 |
'wpvulnerability-php', |
| 567 |
'wpvulnerability-php-cache', |
| 568 |
'wpvulnerability-php-vulnerable', |
| 569 |
'wpvulnerability-apache', |
| 570 |
'wpvulnerability-apache-cache', |
| 571 |
'wpvulnerability-apache-vulnerable', |
| 572 |
'wpvulnerability-nginx', |
| 573 |
'wpvulnerability-nginx-cache', |
| 574 |
'wpvulnerability-nginx-vulnerable', |
| 575 |
'wpvulnerability-mariadb', |
| 576 |
'wpvulnerability-mariadb-cache', |
| 577 |
'wpvulnerability-mariadb-vulnerable', |
| 578 |
'wpvulnerability-mysql', |
| 579 |
'wpvulnerability-mysql-cache', |
| 580 |
'wpvulnerability-mysql-vulnerable', |
| 581 |
'wpvulnerability-imagemagick', |
| 582 |
'wpvulnerability-imagemagick-cache', |
| 583 |
'wpvulnerability-imagemagick-vulnerable', |
| 584 |
'wpvulnerability-curl', |
| 585 |
'wpvulnerability-curl-cache', |
| 586 |
'wpvulnerability-curl-vulnerable', |
| 587 |
'wpvulnerability-memcached', |
| 588 |
'wpvulnerability-memcached-cache', |
| 589 |
'wpvulnerability-memcached-vulnerable', |
| 590 |
'wpvulnerability-redis', |
| 591 |
'wpvulnerability-redis-cache', |
| 592 |
'wpvulnerability-redis-vulnerable', |
| 593 |
'wpvulnerability-sqlite', |
| 594 |
'wpvulnerability-sqlite-cache', |
| 595 |
'wpvulnerability-sqlite-vulnerable', |
| 596 |
'wpvulnerability-statistics', |
| 597 |
'wpvulnerability-statistics-cache', |
| 598 |
'wpvulnerability_initialized', |
| 599 |
'wpvulnerability-analyze', |
| 600 |
); |
| 601 |
|
| 602 |
foreach ( $options as $option ) { |
| 603 |
delete_option( $option ); |
| 604 |
if ( function_exists( 'delete_site_option' ) ) { |
| 605 |
delete_site_option( $option ); |
| 606 |
} |
| 607 |
} |
| 608 |
|
| 609 |
// Delete all stored log entries in batches to avoid timeouts. |
| 610 |
$log_query_args = array( |
| 611 |
'post_type' => 'wpvulnerability_log', |
| 612 |
'fields' => 'ids', |
| 613 |
'post_status' => 'any', |
| 614 |
'posts_per_page' => 100, |
| 615 |
'orderby' => 'ID', |
| 616 |
'order' => 'ASC', |
| 617 |
'no_found_rows' => true, |
| 618 |
'update_post_meta_cache' => false, |
| 619 |
'update_post_term_cache' => false, |
| 620 |
'suppress_filters' => false, |
| 621 |
); |
| 622 |
|
| 623 |
while ( true ) { |
| 624 |
$log_ids = get_posts( $log_query_args ); |
| 625 |
|
| 626 |
if ( empty( $log_ids ) ) { |
| 627 |
break; |
| 628 |
} |
| 629 |
|
| 630 |
foreach ( $log_ids as $log_id ) { |
| 631 |
wp_delete_post( (int) $log_id, true ); |
| 632 |
} |
| 633 |
} |
| 634 |
|
| 635 |
// Delete config data. |
| 636 |
delete_option( 'wpvulnerability-config' ); |
| 637 |
if ( function_exists( 'delete_site_option' ) ) { |
| 638 |
delete_site_option( 'wpvulnerability-config' ); |
| 639 |
} |
| 640 |
|
| 641 |
wpvulnerability_delete_transients(); |
| 642 |
|
| 643 |
// Unschedule and remove scheduled wp-cron jobs. |
| 644 |
$cron_jobs = array( |
| 645 |
'wpvulnerability_notification', |
| 646 |
'wpvulnerability_update_database', |
| 647 |
'wpvulnerability_pull_db_data_event', |
| 648 |
'wpvulnerability_cleanup_logs', |
| 649 |
); |
| 650 |
foreach ( $cron_jobs as $job ) { |
| 651 |
$next_ts = wp_next_scheduled( $job ); |
| 652 |
if ( false !== $next_ts ) { |
| 653 |
wp_unschedule_event( $next_ts, $job ); |
| 654 |
} |
| 655 |
wp_clear_scheduled_hook( $job ); |
| 656 |
} |
| 657 |
} |
| 658 |
|
| 659 |
/** |
| 660 |
* Filters and returns the WPVulnerability analysis setting for a given type. |
| 661 |
* |
| 662 |
* This function retrieves the WPVulnerability analysis settings, either from |
| 663 |
* the single site or the multisite network, depending on the WordPress setup. |
| 664 |
* It returns false if the specified type ('core', 'plugins', 'themes', |
| 665 |
* 'php', 'apache', 'nginx', 'mariadb', 'mysql') is set. If the type is not set or is invalid, it returns true. |
| 666 |
* |
| 667 |
* @since 3.3.0 |
| 668 |
* |
| 669 |
* @param string $type The type of analysis setting to retrieve ('core', 'plugins', 'themes', 'php', 'apache', 'nginx', 'mariadb', 'mysql'). |
| 670 |
* |
| 671 |
* @return bool False if the specified type is set, true if not set or invalid. |
| 672 |
*/ |
| 673 |
function wpvulnerability_analyze_filter( $type ) { |
| 674 |
// Retrieve the analysis settings based on the WordPress setup. |
| 675 |
$raw_analyze = is_multisite() ? get_site_option( 'wpvulnerability-analyze', array() ) : get_option( 'wpvulnerability-analyze', array() ); |
| 676 |
$wpvulnerability_analyze = is_array( $raw_analyze ) ? $raw_analyze : array(); |
| 677 |
|
| 678 |
// Define the valid types for analysis. |
| 679 |
$valid_types = array( 'core', 'plugins', 'themes', 'php', 'apache', 'nginx', 'mariadb', 'mysql', 'imagemagick', 'curl', 'memcached', 'redis', 'sqlite' ); |
| 680 |
|
| 681 |
if ( in_array( $type, $valid_types, true ) ) { |
| 682 |
$constant = 'WPVULNERABILITY_HIDE_' . strtoupper( (string) $type ); |
| 683 |
if ( defined( $constant ) && constant( $constant ) ) { |
| 684 |
return false; |
| 685 |
} |
| 686 |
|
| 687 |
$type_val = $wpvulnerability_analyze[ $type ] ?? 0; |
| 688 |
return ! ( is_numeric( $type_val ) && (int) $type_val ); |
| 689 |
} |
| 690 |
|
| 691 |
return true; // Return true for invalid types. |
| 692 |
} |
| 693 |
|
| 694 |
/** |
| 695 |
* Clean the cache after an update. |
| 696 |
* |
| 697 |
* This function is triggered after a plugin or theme update to clean the cache |
| 698 |
* and refresh the vulnerability data. |
| 699 |
* |
| 700 |
* @since 2.0.0 |
| 701 |
* |
| 702 |
* @return void |
| 703 |
*/ |
| 704 |
add_action( 'upgrader_process_complete', 'wpvulnerability_update_database_data', 10, 0 ); |
| 705 |
|
| 706 |
/** |
| 707 |
* Adds a notification count to the Plugins menu item in the WordPress admin if there are vulnerable plugins. |
| 708 |
* |
| 709 |
* This function retrieves the number of vulnerable plugins from the cache, either from a single site |
| 710 |
* or a multisite setup, and displays the count in the WordPress admin menu next to the Plugins menu item. |
| 711 |
* The count is shown with a gold background (#FFD700) and black text. |
| 712 |
* |
| 713 |
* @since 3.3.5 |
| 714 |
* |
| 715 |
* @return void |
| 716 |
*/ |
| 717 |
function wpvulnerability_counter_plugins() { |
| 718 |
|
| 719 |
if ( ! wpvulnerability_analyze_filter( 'plugins' ) ) { |
| 720 |
return; // Skip if plugin analysis is disabled. |
| 721 |
} |
| 722 |
|
| 723 |
// Retrieve the number of vulnerable plugins from cache. |
| 724 |
$wpvulnerability_plugins_count = is_multisite() && is_network_admin() |
| 725 |
? get_site_option( 'wpvulnerability-plugins-vulnerable' ) |
| 726 |
: get_option( 'wpvulnerability-plugins-vulnerable' ); |
| 727 |
|
| 728 |
// Decode the count from JSON, default to 0 if not set. |
| 729 |
$wpvulnerability_plugins_decoded = is_string( $wpvulnerability_plugins_count ) ? json_decode( $wpvulnerability_plugins_count ) : 0; |
| 730 |
$wpvulnerability_plugins_total = is_numeric( $wpvulnerability_plugins_decoded ) ? (int) $wpvulnerability_plugins_decoded : 0; |
| 731 |
|
| 732 |
if ( $wpvulnerability_plugins_total > 0 ) { |
| 733 |
global $menu; |
| 734 |
foreach ( $menu as $key => $value ) { |
| 735 |
if ( 'plugins.php' === $menu[ $key ][2] ) { |
| 736 |
$menu[ $key ][0] .= ' <span class="update-plugins" style="background-color: #FFD700; color: #000000;"><span class="update-count" title="' . __( 'Vulnerabilities', 'wpvulnerability' ) . '">' . esc_html( (string) $wpvulnerability_plugins_total ) . '</span></span>'; // phpcs:ignore |
| 737 |
break; |
| 738 |
} |
| 739 |
} |
| 740 |
} |
| 741 |
} |
| 742 |
|
| 743 |
// Hook into the appropriate admin menu action based on the site type. |
| 744 |
if ( is_multisite() && is_network_admin() ) { |
| 745 |
add_action( 'network_admin_menu', 'wpvulnerability_counter_plugins' ); |
| 746 |
} elseif ( ! is_multisite() ) { |
| 747 |
add_action( 'admin_menu', 'wpvulnerability_counter_plugins' ); |
| 748 |
} |
| 749 |
|
| 750 |
/** |
| 751 |
* Adds a notification count to the Themes menu item in the WordPress admin if there are vulnerable themes. |
| 752 |
* |
| 753 |
* This function retrieves the number of vulnerable themes from the cache, either from a single site |
| 754 |
* or a multisite setup, and displays the count in the WordPress admin menu next to the Themes menu item. |
| 755 |
* The count is displayed with a gold background (#FFD700) and black text. |
| 756 |
* |
| 757 |
* @since 3.3.5 |
| 758 |
* |
| 759 |
* @return void |
| 760 |
*/ |
| 761 |
function wpvulnerability_counter_themes() { |
| 762 |
|
| 763 |
if ( ! wpvulnerability_analyze_filter( 'themes' ) ) { |
| 764 |
return; // Skip if theme analysis is disabled. |
| 765 |
} |
| 766 |
|
| 767 |
// Retrieve the number of theme vulnerabilities from cache. |
| 768 |
$wpvulnerability_themes_count = ( is_multisite() && is_network_admin() ) |
| 769 |
? get_site_option( 'wpvulnerability-themes-vulnerable' ) |
| 770 |
: get_option( 'wpvulnerability-themes-vulnerable' ); |
| 771 |
|
| 772 |
// Decode the count from JSON, default to 0 if not set. |
| 773 |
$wpvulnerability_themes_decoded = is_string( $wpvulnerability_themes_count ) ? json_decode( $wpvulnerability_themes_count ) : 0; |
| 774 |
$wpvulnerability_themes_total = is_numeric( $wpvulnerability_themes_decoded ) ? (int) $wpvulnerability_themes_decoded : 0; |
| 775 |
|
| 776 |
if ( $wpvulnerability_themes_total > 0 ) { |
| 777 |
|
| 778 |
// Check if we are in a multisite setup or not. |
| 779 |
if ( ! is_multisite() ) { |
| 780 |
global $submenu; |
| 781 |
|
| 782 |
// Check if the submenu for themes exists. |
| 783 |
if ( isset( $submenu['themes.php'] ) ) { |
| 784 |
foreach ( $submenu['themes.php'] as $key => $value ) { |
| 785 |
if ( 'themes.php' === $submenu['themes.php'][ $key ][2] ) { |
| 786 |
$submenu['themes.php'][ $key ][0] .= ' <span class="update-plugins" style="background-color: #FFD700; color: #000000;"><span class="update-count" title="' . esc_html__( 'Vulnerabilities', 'wpvulnerability' ) . '">' . esc_html( (string) $wpvulnerability_themes_total ) . '</span></span>'; // phpcs:ignore |
| 787 |
break; |
| 788 |
} |
| 789 |
} |
| 790 |
} |
| 791 |
} elseif ( is_network_admin() ) { |
| 792 |
global $menu; |
| 793 |
|
| 794 |
foreach ( $menu as $key => $value ) { |
| 795 |
if ( 'themes.php' === $menu[ $key ][2] ) { |
| 796 |
$menu[ $key ][0] .= ' <span class="update-plugins" style="background-color: #FFD700; color: #000000;"><span class="update-count" title="' . esc_html__( 'Vulnerabilities', 'wpvulnerability' ) . '">' . esc_html( (string) $wpvulnerability_themes_total ) . '</span></span>'; // phpcs:ignore |
| 797 |
break; |
| 798 |
} |
| 799 |
} |
| 800 |
} |
| 801 |
} |
| 802 |
} |
| 803 |
|
| 804 |
// Hook into the appropriate admin menu action based on the site type. |
| 805 |
if ( is_multisite() && is_network_admin() ) { |
| 806 |
add_action( 'network_admin_menu', 'wpvulnerability_counter_themes' ); |
| 807 |
} elseif ( ! is_multisite() ) { |
| 808 |
add_action( 'admin_menu', 'wpvulnerability_counter_themes' ); |
| 809 |
} |
| 810 |
|
| 811 |
/** |
| 812 |
* Adds a notification count to the Updates submenu item under Dashboard in the WordPress admin if there are core updates. |
| 813 |
* |
| 814 |
* This function checks for core updates and then displays the count in the WordPress admin submenu |
| 815 |
* next to the Updates menu item with a gold background (#FFD700) and black text. |
| 816 |
* |
| 817 |
* @since 3.3.5 |
| 818 |
* |
| 819 |
* @return void |
| 820 |
*/ |
| 821 |
function wpvulnerability_counter_core() { |
| 822 |
|
| 823 |
if ( ! wpvulnerability_analyze_filter( 'core' ) ) { |
| 824 |
return; // Skip if core analysis is disabled. |
| 825 |
} |
| 826 |
|
| 827 |
// Retrieve the number of core vulnerabilities from cache. |
| 828 |
$wpvulnerability_core_count = is_multisite() && is_network_admin() |
| 829 |
? get_site_option( 'wpvulnerability-core-vulnerable' ) |
| 830 |
: get_option( 'wpvulnerability-core-vulnerable' ); |
| 831 |
|
| 832 |
// Decode the count from JSON, default to 0 if not set. |
| 833 |
$wpvulnerability_core_decoded = is_string( $wpvulnerability_core_count ) ? json_decode( $wpvulnerability_core_count ) : 0; |
| 834 |
$wpvulnerability_core_total = is_numeric( $wpvulnerability_core_decoded ) ? (int) $wpvulnerability_core_decoded : 0; |
| 835 |
|
| 836 |
if ( $wpvulnerability_core_total > 0 ) { |
| 837 |
global $submenu; |
| 838 |
if ( isset( $submenu['index.php'] ) ) { |
| 839 |
foreach ( $submenu['index.php'] as $key => $value ) { |
| 840 |
if ( 'update-core.php' === $submenu['index.php'][ $key ][2] ) { |
| 841 |
$submenu['index.php'][ $key ][0] .= ' <span class="update-plugins" style="background-color: #FFD700; color: #000000;"><span class="update-count" title="' . __( 'Vulnerabilities', 'wpvulnerability' ) . '">' . esc_html( (string) $wpvulnerability_core_total ) . '</span></span>'; // phpcs:ignore |
| 842 |
break; |
| 843 |
} |
| 844 |
} |
| 845 |
} |
| 846 |
} |
| 847 |
} |
| 848 |
|
| 849 |
// Hook into the appropriate admin menu action based on the site type. |
| 850 |
if ( is_multisite() && is_network_admin() ) { |
| 851 |
add_action( 'network_admin_menu', 'wpvulnerability_counter_core' ); |
| 852 |
} elseif ( ! is_multisite() ) { |
| 853 |
add_action( 'admin_menu', 'wpvulnerability_counter_core' ); |
| 854 |
} |
| 855 |
|
