| 1 |
<?php |
| 2 |
/** |
| 3 |
* Debug functions |
| 4 |
* |
| 5 |
* @package WPVulnerability |
| 6 |
* |
| 7 |
* @version 4.3.0 |
| 8 |
*/ |
| 9 |
|
| 10 |
defined( 'ABSPATH' ) || die( 'No script kiddies please!' ); |
| 11 |
|
| 12 |
// Load required plugin files if not already loaded. |
| 13 |
if ( ! function_exists( 'wpvulnerability_analyze_filter' ) ) { |
| 14 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-general.php'; |
| 15 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-run.php'; |
| 16 |
} |
| 17 |
|
| 18 |
if ( ! function_exists( 'wpvulnerability_get_software_version' ) ) { |
| 19 |
require_once WPVULNERABILITY_PLUGIN_PATH . '/wpvulnerability-software.php'; |
| 20 |
} |
| 21 |
|
| 22 |
/** |
| 23 |
* Retrieves debug log file information. |
| 24 |
* |
| 25 |
* Detects the location of the WordPress debug log file and checks if it's accessible. |
| 26 |
* |
| 27 |
* @since 4.3.0 |
| 28 |
* |
| 29 |
* @return array<string, mixed> Array with 'path', 'exists', 'size', 'url', and 'accessible' keys. |
| 30 |
*/ |
| 31 |
function wpvulnerability_debug_get_log_file_info() { |
| 32 |
$log_info = array( |
| 33 |
'path' => null, |
| 34 |
'exists' => false, |
| 35 |
'size' => 0, |
| 36 |
'url' => null, |
| 37 |
'accessible' => false, |
| 38 |
); |
| 39 |
|
| 40 |
// Check if WP_DEBUG_LOG is enabled. |
| 41 |
if ( ! defined( 'WP_DEBUG_LOG' ) || ! WP_DEBUG_LOG ) { |
| 42 |
return $log_info; |
| 43 |
} |
| 44 |
|
| 45 |
// Determine log file path. |
| 46 |
// WP_DEBUG_LOG can be a string (custom path) or true/false. |
| 47 |
// phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.runtime_configuration_constant -- need runtime value for type narrowing |
| 48 |
$wp_debug_log_value = defined( 'WP_DEBUG_LOG' ) ? WP_DEBUG_LOG : false; |
| 49 |
if ( is_string( $wp_debug_log_value ) ) { // @phpstan-ignore function.impossibleType (WP_DEBUG_LOG may be a string path at runtime) |
| 50 |
// Custom path specified. |
| 51 |
$log_file = $wp_debug_log_value; |
| 52 |
} else { |
| 53 |
// Default path: wp-content/debug.log. |
| 54 |
$log_file = WP_CONTENT_DIR . '/debug.log'; |
| 55 |
} |
| 56 |
|
| 57 |
$log_info['path'] = $log_file; |
| 58 |
|
| 59 |
// Check if file exists. |
| 60 |
if ( file_exists( $log_file ) ) { |
| 61 |
$log_info['exists'] = true; |
| 62 |
|
| 63 |
// Get file size. |
| 64 |
$size = filesize( $log_file ); |
| 65 |
if ( false !== $size ) { |
| 66 |
$log_info['size'] = $size; |
| 67 |
} |
| 68 |
|
| 69 |
// Check if file is within wp-content (accessible via web). |
| 70 |
$wp_content_dir = realpath( WP_CONTENT_DIR ); |
| 71 |
$log_file_real = realpath( $log_file ); |
| 72 |
|
| 73 |
if ( $wp_content_dir && $log_file_real && 0 === strpos( $log_file_real, $wp_content_dir ) ) { |
| 74 |
// File is within wp-content, generate URL. |
| 75 |
$relative_path = str_replace( $wp_content_dir, '', $log_file_real ); |
| 76 |
$relative_path = str_replace( '\\', '/', $relative_path ); |
| 77 |
$log_info['url'] = content_url() . $relative_path; |
| 78 |
$log_info['accessible'] = true; |
| 79 |
} |
| 80 |
} |
| 81 |
|
| 82 |
return $log_info; |
| 83 |
} |
| 84 |
|
| 85 |
/** |
| 86 |
* Enhanced web server detection for debug purposes. |
| 87 |
* |
| 88 |
* Detects a wider range of web servers including nginx, Apache, LiteSpeed, |
| 89 |
* Caddy, IIS, Angie, OpenLiteSpeed, and others. |
| 90 |
* |
| 91 |
* @since 4.3.0 |
| 92 |
* |
| 93 |
* @return array<string, string> Array with 'name' and 'version' keys. |
| 94 |
*/ |
| 95 |
function wpvulnerability_debug_detect_webserver() { |
| 96 |
$webserver = array( |
| 97 |
'name' => 'Unknown', |
| 98 |
'version' => '', |
| 99 |
); |
| 100 |
|
| 101 |
// First try the plugin's standard detection. |
| 102 |
$detected = wpvulnerability_detect_webserver(); |
| 103 |
if ( ! empty( $detected['name'] ) ) { |
| 104 |
$webserver['name'] = $detected['name']; |
| 105 |
if ( ! empty( $detected['version'] ) ) { |
| 106 |
$webserver['version'] = $detected['version']; |
| 107 |
} |
| 108 |
} |
| 109 |
|
| 110 |
// If still unknown, try enhanced detection from SERVER_SOFTWARE. |
| 111 |
if ( 'Unknown' === $webserver['name'] && isset( $_SERVER['SERVER_SOFTWARE'] ) ) { |
| 112 |
$server_software = sanitize_text_field( wp_unslash( is_string( $_SERVER['SERVER_SOFTWARE'] ) ? $_SERVER['SERVER_SOFTWARE'] : '' ) ); |
| 113 |
$server_lower = strtolower( $server_software ); |
| 114 |
|
| 115 |
// LiteSpeed detection. |
| 116 |
if ( false !== stripos( $server_lower, 'litespeed' ) ) { |
| 117 |
if ( preg_match( '/litespeed/i', $server_software, $match ) ) { |
| 118 |
$webserver['name'] = 'LiteSpeed'; |
| 119 |
if ( preg_match( '/litespeed\/?v?(\d+\.\d+(?:\.\d+)?)/i', $server_software, $version_match ) ) { |
| 120 |
$webserver['version'] = $version_match[1]; |
| 121 |
} |
| 122 |
} |
| 123 |
} |
| 124 |
|
| 125 |
// OpenLiteSpeed detection. |
| 126 |
if ( false !== stripos( $server_lower, 'openlitespeed' ) ) { |
| 127 |
$webserver['name'] = 'OpenLiteSpeed'; |
| 128 |
if ( preg_match( '/openlitespeed\/?v?(\d+\.\d+(?:\.\d+)?)/i', $server_software, $version_match ) ) { |
| 129 |
$webserver['version'] = $version_match[1]; |
| 130 |
} |
| 131 |
} |
| 132 |
|
| 133 |
// Caddy detection. |
| 134 |
if ( false !== stripos( $server_lower, 'caddy' ) ) { |
| 135 |
$webserver['name'] = 'Caddy'; |
| 136 |
if ( preg_match( '/caddy\/?v?(\d+\.\d+(?:\.\d+)?)/i', $server_software, $version_match ) ) { |
| 137 |
$webserver['version'] = $version_match[1]; |
| 138 |
} |
| 139 |
} |
| 140 |
|
| 141 |
// IIS detection. |
| 142 |
if ( false !== stripos( $server_lower, 'microsoft-iis' ) || false !== stripos( $server_lower, 'iis' ) ) { |
| 143 |
$webserver['name'] = 'Microsoft IIS'; |
| 144 |
if ( preg_match( '/(?:microsoft-)?iis\/?(\d+\.\d+(?:\.\d+)?)/i', $server_software, $version_match ) ) { |
| 145 |
$webserver['version'] = $version_match[1]; |
| 146 |
} |
| 147 |
} |
| 148 |
|
| 149 |
// Angie detection (nginx fork). |
| 150 |
if ( false !== stripos( $server_lower, 'angie' ) ) { |
| 151 |
$webserver['name'] = 'Angie'; |
| 152 |
if ( preg_match( '/angie\/?(\d+\.\d+(?:\.\d+)?)/i', $server_software, $version_match ) ) { |
| 153 |
$webserver['version'] = $version_match[1]; |
| 154 |
} |
| 155 |
} |
| 156 |
|
| 157 |
// OpenResty detection (nginx-based). |
| 158 |
if ( false !== stripos( $server_lower, 'openresty' ) ) { |
| 159 |
$webserver['name'] = 'OpenResty'; |
| 160 |
if ( preg_match( '/openresty\/?(\d+\.\d+(?:\.\d+)?(?:\.\d+)?)/i', $server_software, $version_match ) ) { |
| 161 |
$webserver['version'] = $version_match[1]; |
| 162 |
} |
| 163 |
} |
| 164 |
|
| 165 |
// Tengine detection (nginx fork). |
| 166 |
if ( false !== stripos( $server_lower, 'tengine' ) ) { |
| 167 |
$webserver['name'] = 'Tengine'; |
| 168 |
if ( preg_match( '/tengine\/?(\d+\.\d+(?:\.\d+)?)/i', $server_software, $version_match ) ) { |
| 169 |
$webserver['version'] = $version_match[1]; |
| 170 |
} |
| 171 |
} |
| 172 |
} |
| 173 |
|
| 174 |
// Try shell commands for additional detection if shell_exec is allowed. |
| 175 |
if ( 'Unknown' === $webserver['name'] && function_exists( 'wpvulnerability_safe_shell_exec' ) ) { |
| 176 |
// Try LiteSpeed. `which` prints the binary path on success; on failure it |
| 177 |
// prints a "which: no litespeed ..." message to stderr. The wrapper merges |
| 178 |
// stderr into stdout (2>&1), so validate that the output is actually a path. |
| 179 |
$litespeed_test = wpvulnerability_safe_shell_exec( 'apache', 'which litespeed' ); |
| 180 |
if ( ! empty( $litespeed_test ) && 0 === strpos( trim( (string) $litespeed_test ), '/' ) ) { |
| 181 |
$webserver['name'] = 'LiteSpeed'; |
| 182 |
} |
| 183 |
|
| 184 |
// Try OpenLiteSpeed. |
| 185 |
$openlitespeed_test = wpvulnerability_safe_shell_exec( 'apache', 'which openlitespeed' ); |
| 186 |
if ( ! empty( $openlitespeed_test ) && 0 === strpos( trim( (string) $openlitespeed_test ), '/' ) ) { |
| 187 |
$webserver['name'] = 'OpenLiteSpeed'; |
| 188 |
} |
| 189 |
|
| 190 |
// Try Caddy. The version regex guards against false positives: a "command |
| 191 |
// not found" message does not match a version pattern. |
| 192 |
$caddy_version = wpvulnerability_safe_shell_exec( 'apache', 'caddy version' ); |
| 193 |
if ( ! empty( $caddy_version ) && preg_match( '/v?(\d+\.\d+\.\d+)/', $caddy_version, $version_match ) ) { |
| 194 |
$webserver['name'] = 'Caddy'; |
| 195 |
$webserver['version'] = $version_match[1]; |
| 196 |
} |
| 197 |
} |
| 198 |
|
| 199 |
return $webserver; |
| 200 |
} |
| 201 |
|
| 202 |
/** |
| 203 |
* Retrieves comprehensive system information for debugging. |
| 204 |
* |
| 205 |
* @since 4.3.0 |
| 206 |
* |
| 207 |
* @return array<string, mixed> Associative array containing system information. |
| 208 |
*/ |
| 209 |
function wpvulnerability_debug_get_system_info() { |
| 210 |
global $wp_version, $wpdb; |
| 211 |
|
| 212 |
// Detect database type (MariaDB vs MySQL). |
| 213 |
$sqlserver = wpvulnerability_detect_sqlserver(); |
| 214 |
$db_type = ! empty( $sqlserver['name'] ) ? $sqlserver['name'] : 'MySQL'; |
| 215 |
$db_version = ! empty( $sqlserver['version'] ) ? $sqlserver['version'] : $wpdb->db_version(); |
| 216 |
|
| 217 |
// Detect web server with enhanced detection. |
| 218 |
$webserver = wpvulnerability_debug_detect_webserver(); |
| 219 |
$webserver_name = $webserver['name']; |
| 220 |
if ( ! empty( $webserver['version'] ) ) { |
| 221 |
$webserver_name .= ' ' . $webserver['version']; |
| 222 |
} |
| 223 |
|
| 224 |
$info = array( |
| 225 |
'wordpress' => array( |
| 226 |
'version' => $wp_version, |
| 227 |
'multisite' => is_multisite(), |
| 228 |
'language' => get_locale(), |
| 229 |
'home_url' => home_url(), |
| 230 |
'site_url' => site_url(), |
| 231 |
), |
| 232 |
'php' => array( |
| 233 |
'version' => phpversion(), |
| 234 |
'extensions' => array( |
| 235 |
'curl' => extension_loaded( 'curl' ), |
| 236 |
'json' => extension_loaded( 'json' ), |
| 237 |
'mbstring' => extension_loaded( 'mbstring' ), |
| 238 |
'xml' => extension_loaded( 'xml' ), |
| 239 |
'zip' => extension_loaded( 'zip' ), |
| 240 |
), |
| 241 |
'memory' => array( |
| 242 |
'limit' => ini_get( 'memory_limit' ), |
| 243 |
'usage' => size_format( memory_get_usage( true ) ), |
| 244 |
'peak' => size_format( memory_get_peak_usage( true ) ), |
| 245 |
), |
| 246 |
), |
| 247 |
'database' => array( |
| 248 |
'type' => $db_type, |
| 249 |
'version' => $db_version, |
| 250 |
), |
| 251 |
'webserver' => array( |
| 252 |
'software' => $webserver_name, |
| 253 |
), |
| 254 |
'debug' => array( |
| 255 |
'wp_debug' => defined( 'WP_DEBUG' ) && WP_DEBUG, |
| 256 |
'wp_debug_log' => defined( 'WP_DEBUG_LOG' ) && WP_DEBUG_LOG, |
| 257 |
'wp_debug_display' => defined( 'WP_DEBUG_DISPLAY' ) && WP_DEBUG_DISPLAY, |
| 258 |
'script_debug' => defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG, |
| 259 |
'log_file' => wpvulnerability_debug_get_log_file_info(), |
| 260 |
), |
| 261 |
'plugin' => array( |
| 262 |
'version' => WPVULNERABILITY_PLUGIN_VERSION, |
| 263 |
'path' => WPVULNERABILITY_PLUGIN_PATH, |
| 264 |
), |
| 265 |
); |
| 266 |
|
| 267 |
return $info; |
| 268 |
} |
| 269 |
|
| 270 |
/** |
| 271 |
* Retrieves the status of all trackable components. |
| 272 |
* |
| 273 |
* @since 4.3.0 |
| 274 |
* |
| 275 |
* @return array<int, array<string, mixed>> Array of component statuses. |
| 276 |
*/ |
| 277 |
function wpvulnerability_debug_get_component_status() { |
| 278 |
$components = array( |
| 279 |
'core', |
| 280 |
'plugins', |
| 281 |
'themes', |
| 282 |
'php', |
| 283 |
'apache', |
| 284 |
'nginx', |
| 285 |
'mysql', |
| 286 |
'mariadb', |
| 287 |
'imagemagick', |
| 288 |
'curl', |
| 289 |
'memcached', |
| 290 |
'redis', |
| 291 |
'sqlite', |
| 292 |
); |
| 293 |
|
| 294 |
$status = array(); |
| 295 |
|
| 296 |
foreach ( $components as $component ) { |
| 297 |
$version = null; |
| 298 |
$detected = false; |
| 299 |
$analyzed = wpvulnerability_analyze_filter( $component ); |
| 300 |
$cache_time = is_multisite() |
| 301 |
? get_site_option( 'wpvulnerability-' . $component . '-cache' ) |
| 302 |
: get_option( 'wpvulnerability-' . $component . '-cache' ); |
| 303 |
|
| 304 |
// Decode cache time if it's JSON-encoded. |
| 305 |
if ( $cache_time && is_string( $cache_time ) ) { |
| 306 |
$decoded = json_decode( $cache_time ); |
| 307 |
if ( null !== $decoded ) { |
| 308 |
$cache_time = $decoded; |
| 309 |
} |
| 310 |
} |
| 311 |
|
| 312 |
// Determine detection status and version. |
| 313 |
switch ( $component ) { |
| 314 |
case 'core': |
| 315 |
global $wp_version; |
| 316 |
$version = $wp_version; |
| 317 |
$detected = true; |
| 318 |
break; |
| 319 |
|
| 320 |
case 'plugins': |
| 321 |
if ( ! function_exists( 'get_plugins' ) ) { |
| 322 |
require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 323 |
} |
| 324 |
$all_plugins = get_plugins(); |
| 325 |
$version = count( $all_plugins ) . ' installed'; |
| 326 |
$detected = true; |
| 327 |
break; |
| 328 |
|
| 329 |
case 'themes': |
| 330 |
$all_themes = wp_get_themes(); |
| 331 |
$version = count( $all_themes ) . ' installed'; |
| 332 |
$detected = true; |
| 333 |
break; |
| 334 |
|
| 335 |
case 'php': |
| 336 |
case 'apache': |
| 337 |
case 'nginx': |
| 338 |
case 'mysql': |
| 339 |
case 'mariadb': |
| 340 |
case 'imagemagick': |
| 341 |
case 'curl': |
| 342 |
case 'memcached': |
| 343 |
case 'redis': |
| 344 |
case 'sqlite': |
| 345 |
if ( function_exists( 'wpvulnerability_get_software_version' ) ) { |
| 346 |
$version = wpvulnerability_get_software_version( $component ); |
| 347 |
if ( null !== $version ) { |
| 348 |
$detected = true; |
| 349 |
} |
| 350 |
} |
| 351 |
break; |
| 352 |
} |
| 353 |
|
| 354 |
// Calculate cache status. |
| 355 |
$cache_status = 'No cache'; |
| 356 |
if ( $cache_time && is_numeric( $cache_time ) ) { |
| 357 |
$cache_time_int = (int) $cache_time; |
| 358 |
$time_left = $cache_time_int - time(); |
| 359 |
if ( $time_left > 0 ) { |
| 360 |
$hours = floor( $time_left / 3600 ); |
| 361 |
$cache_status = sprintf( 'Fresh (%dh left)', $hours ); |
| 362 |
} else { |
| 363 |
$cache_status = 'Expired'; |
| 364 |
} |
| 365 |
} |
| 366 |
|
| 367 |
$status[] = array( |
| 368 |
'component' => $component, |
| 369 |
'detected' => $detected, |
| 370 |
'version' => $version ? $version : '-', |
| 371 |
'analyzed' => $analyzed, |
| 372 |
'cache_status' => $cache_status, |
| 373 |
'cache_time' => $cache_time, |
| 374 |
); |
| 375 |
} |
| 376 |
|
| 377 |
return $status; |
| 378 |
} |
| 379 |
|
| 380 |
/** |
| 381 |
* Returns the slug of the first installed plugin or theme. |
| 382 |
* |
| 383 |
* Mirrors the slug derivation used by the vulnerability data loaders: the |
| 384 |
* folder name, falling back to the text domain for single-file plugins. |
| 385 |
* |
| 386 |
* @since 5.1.6 |
| 387 |
* |
| 388 |
* @param string $type Either 'plugin' or 'theme'. |
| 389 |
* |
| 390 |
* @return string Slug, or an empty string when nothing of that type is installed. |
| 391 |
*/ |
| 392 |
function wpvulnerability_debug_first_installed_slug( $type ) { |
| 393 |
|
| 394 |
if ( 'theme' === $type ) { |
| 395 |
foreach ( wp_get_themes() as $theme ) { |
| 396 |
return $theme->get_stylesheet(); |
| 397 |
} |
| 398 |
return ''; |
| 399 |
} |
| 400 |
|
| 401 |
if ( ! function_exists( 'get_plugins' ) ) { |
| 402 |
require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 403 |
} |
| 404 |
if ( ! function_exists( 'get_plugins' ) ) { |
| 405 |
return ''; |
| 406 |
} |
| 407 |
|
| 408 |
foreach ( get_plugins() as $plugin_file => $plugin_data ) { |
| 409 |
$folder = explode( '/', $plugin_file ); |
| 410 |
$slug = trim( (string) $folder[0] ); |
| 411 |
if ( '' !== $slug && false === strpos( $plugin_file, '/' ) ) { |
| 412 |
// Single-file plugin at the plugins root: use the file name. |
| 413 |
$slug = basename( $slug, '.php' ); |
| 414 |
} |
| 415 |
if ( '' === $slug && isset( $plugin_data['TextDomain'] ) ) { |
| 416 |
$td_raw = $plugin_data['TextDomain']; |
| 417 |
$slug = trim( is_scalar( $td_raw ) ? (string) $td_raw : '' ); |
| 418 |
} |
| 419 |
if ( '' !== $slug ) { |
| 420 |
return $slug; |
| 421 |
} |
| 422 |
} |
| 423 |
|
| 424 |
return ''; |
| 425 |
} |
| 426 |
|
| 427 |
/** |
| 428 |
* Tests API connectivity for a specific component. |
| 429 |
* |
| 430 |
* @since 4.3.0 |
| 431 |
* @since 5.1.6 Core collapses pre-release versions to their stable milestone, |
| 432 |
* and plugins/themes use the real slug-based API routes. |
| 433 |
* |
| 434 |
* @param string $component The component to test (e.g., 'core', 'plugins', 'php'). |
| 435 |
* |
| 436 |
* @return array<string, mixed> Result array with success status, response data, and timing. |
| 437 |
*/ |
| 438 |
function wpvulnerability_debug_test_api_component( $component ) { |
| 439 |
$result = array( |
| 440 |
'success' => false, |
| 441 |
'component' => $component, |
| 442 |
'http_code' => 0, |
| 443 |
'response_time' => 0, |
| 444 |
'message' => '', |
| 445 |
'data_preview' => '', |
| 446 |
); |
| 447 |
|
| 448 |
// Validate component. |
| 449 |
$valid_components = array( 'core', 'plugins', 'themes', 'php', 'apache', 'nginx', 'mysql', 'mariadb', 'imagemagick', 'curl', 'memcached', 'redis', 'sqlite' ); |
| 450 |
if ( ! in_array( $component, $valid_components, true ) ) { |
| 451 |
$result['message'] = __( 'Invalid component specified.', 'wpvulnerability' ); |
| 452 |
return $result; |
| 453 |
} |
| 454 |
|
| 455 |
// Build the API URL for the component. Core and software routes take a |
| 456 |
// version; the plugin/theme routes take a slug only. |
| 457 |
$url = ''; |
| 458 |
$version = null; |
| 459 |
switch ( $component ) { |
| 460 |
case 'core': |
| 461 |
global $wp_version; |
| 462 |
// The API only serves stable milestones: collapse pre-release |
| 463 |
// suffixes (e.g. 7.1-alpha-62421) so the check keeps working. |
| 464 |
$version = preg_replace( '/-(?:alpha|beta|rc).*$/i', '', trim( (string) $wp_version ) ); |
| 465 |
if ( ! is_string( $version ) || '' === $version ) { |
| 466 |
$result['message'] = __( 'WordPress version not detected for this component.', 'wpvulnerability' ); |
| 467 |
return $result; |
| 468 |
} |
| 469 |
$url = WPVULNERABILITY_API_HOST . 'core/' . wpvulnerability_sanitize_version( $version ) . '/'; |
| 470 |
break; |
| 471 |
case 'plugins': |
| 472 |
case 'themes': |
| 473 |
$slug = wpvulnerability_debug_first_installed_slug( 'plugins' === $component ? 'plugin' : 'theme' ); |
| 474 |
if ( '' === $slug ) { |
| 475 |
$result['message'] = 'plugins' === $component |
| 476 |
? __( 'No plugins detected to test the API endpoint.', 'wpvulnerability' ) |
| 477 |
: __( 'No themes detected to test the API endpoint.', 'wpvulnerability' ); |
| 478 |
return $result; |
| 479 |
} |
| 480 |
$url = WPVULNERABILITY_API_HOST . ( 'plugins' === $component ? 'plugin/' : 'theme/' ) . sanitize_title( $slug ) . '/'; |
| 481 |
break; |
| 482 |
default: |
| 483 |
if ( function_exists( 'wpvulnerability_get_software_version' ) ) { |
| 484 |
$version = wpvulnerability_get_software_version( $component ); |
| 485 |
} |
| 486 |
if ( ! $version ) { |
| 487 |
$result['message'] = __( 'No local version detected; the API endpoint was not called.', 'wpvulnerability' ); |
| 488 |
return $result; |
| 489 |
} |
| 490 |
$url = WPVULNERABILITY_API_HOST . $component . '/' . wpvulnerability_sanitize_version( $version ) . '/'; |
| 491 |
break; |
| 492 |
} |
| 493 |
|
| 494 |
// Execute request with timing. |
| 495 |
$start_time = microtime( true ); |
| 496 |
$response = wp_remote_get( |
| 497 |
$url, |
| 498 |
array( |
| 499 |
'timeout' => 10, |
| 500 |
) |
| 501 |
); |
| 502 |
$end_time = microtime( true ); |
| 503 |
|
| 504 |
$result['response_time'] = round( ( $end_time - $start_time ) * 1000, 2 ); |
| 505 |
|
| 506 |
// Process response. |
| 507 |
if ( is_wp_error( $response ) ) { |
| 508 |
$result['message'] = $response->get_error_message(); |
| 509 |
return $result; |
| 510 |
} |
| 511 |
|
| 512 |
$result['http_code'] = wp_remote_retrieve_response_code( $response ); |
| 513 |
$body = wp_remote_retrieve_body( $response ); |
| 514 |
|
| 515 |
if ( 200 === $result['http_code'] ) { |
| 516 |
$result['success'] = true; |
| 517 |
$result['message'] = __( 'API request successful.', 'wpvulnerability' ); |
| 518 |
|
| 519 |
// Create a preview of the response data. |
| 520 |
$decoded = json_decode( $body, true ); |
| 521 |
if ( $decoded ) { |
| 522 |
$encoded = wp_json_encode( $decoded, JSON_PRETTY_PRINT ); |
| 523 |
$preview = false !== $encoded ? $encoded : ''; |
| 524 |
if ( strlen( $preview ) > 500 ) { |
| 525 |
$preview = substr( $preview, 0, 500 ) . '...'; |
| 526 |
} |
| 527 |
$result['data_preview'] = $preview; |
| 528 |
} else { |
| 529 |
$result['data_preview'] = substr( $body, 0, 500 ); |
| 530 |
} |
| 531 |
} else { |
| 532 |
$result['message'] = sprintf( |
| 533 |
/* translators: %d: HTTP status code */ |
| 534 |
__( 'API returned HTTP code %d.', 'wpvulnerability' ), |
| 535 |
$result['http_code'] |
| 536 |
); |
| 537 |
} |
| 538 |
|
| 539 |
return $result; |
| 540 |
} |
| 541 |
|
| 542 |
/** |
| 543 |
* Retrieves cron job status information. |
| 544 |
* |
| 545 |
* @since 4.3.0 |
| 546 |
* |
| 547 |
* @return array<string, array<string, mixed>> Cron status information. |
| 548 |
*/ |
| 549 |
function wpvulnerability_debug_get_cron_status() { |
| 550 |
$cron_status = array( |
| 551 |
'update_database' => array( |
| 552 |
'hook' => 'wpvulnerability_update_database', |
| 553 |
'next_run' => null, |
| 554 |
'last_run' => null, |
| 555 |
'scheduled' => false, |
| 556 |
), |
| 557 |
'send_notification' => array( |
| 558 |
'hook' => 'wpvulnerability_notification', |
| 559 |
'next_run' => null, |
| 560 |
'last_run' => null, |
| 561 |
'scheduled' => false, |
| 562 |
), |
| 563 |
); |
| 564 |
|
| 565 |
// Check update database cron. |
| 566 |
$next_update = wp_next_scheduled( 'wpvulnerability_update_database' ); |
| 567 |
if ( $next_update ) { |
| 568 |
$cron_status['update_database']['next_run'] = $next_update; |
| 569 |
$cron_status['update_database']['scheduled'] = true; |
| 570 |
} |
| 571 |
|
| 572 |
// Check notification cron. |
| 573 |
$next_notification = wp_next_scheduled( 'wpvulnerability_notification' ); |
| 574 |
if ( $next_notification ) { |
| 575 |
$cron_status['send_notification']['next_run'] = $next_notification; |
| 576 |
$cron_status['send_notification']['scheduled'] = true; |
| 577 |
} |
| 578 |
|
| 579 |
// Last run = most recent API response log (stored as the wpvulnerability_log CPT). |
| 580 |
$last_log = get_posts( |
| 581 |
array( |
| 582 |
'post_type' => 'wpvulnerability_log', |
| 583 |
'post_status' => 'any', |
| 584 |
'posts_per_page' => 1, |
| 585 |
'orderby' => 'date', |
| 586 |
'order' => 'DESC', |
| 587 |
'fields' => 'ids', |
| 588 |
'no_found_rows' => true, |
| 589 |
) |
| 590 |
); |
| 591 |
if ( ! empty( $last_log ) ) { |
| 592 |
$timestamp = get_post_timestamp( $last_log[0] ); |
| 593 |
if ( false !== $timestamp ) { |
| 594 |
$cron_status['update_database']['last_run'] = $timestamp; |
| 595 |
} |
| 596 |
} |
| 597 |
|
| 598 |
return $cron_status; |
| 599 |
} |
| 600 |
|
| 601 |
/** |
| 602 |
* Masks sensitive configuration values (webhook URLs, tokens, emails). |
| 603 |
* |
| 604 |
* Used whenever configuration data is displayed or exported for debugging, |
| 605 |
* so shared debug files never contain usable secrets or recipient addresses. |
| 606 |
* |
| 607 |
* @since 5.1.3 |
| 608 |
* |
| 609 |
* @param mixed $config Plugin configuration. |
| 610 |
* @return array<mixed, mixed> Configuration with sensitive values masked. |
| 611 |
*/ |
| 612 |
function wpvulnerability_debug_mask_config( $config ) { |
| 613 |
if ( ! is_array( $config ) ) { |
| 614 |
return array(); |
| 615 |
} |
| 616 |
|
| 617 |
$secret_keys = array( 'slack_webhook', 'teams_webhook', 'discord_webhook', 'telegram_bot_token', 'telegram_chat_id' ); |
| 618 |
|
| 619 |
foreach ( $secret_keys as $key ) { |
| 620 |
if ( isset( $config[ $key ] ) && is_scalar( $config[ $key ] ) && '' !== (string) $config[ $key ] ) { |
| 621 |
$value = (string) $config[ $key ]; |
| 622 |
$config[ $key ] = strlen( $value ) > 8 ? substr( $value, 0, 4 ) . '...' . substr( $value, -4 ) : '...'; |
| 623 |
} |
| 624 |
} |
| 625 |
|
| 626 |
if ( isset( $config['emails'] ) && is_scalar( $config['emails'] ) && '' !== (string) $config['emails'] ) { |
| 627 |
$masked = array(); |
| 628 |
foreach ( explode( ',', (string) $config['emails'] ) as $email ) { |
| 629 |
$parts = explode( '@', trim( $email ) ); |
| 630 |
if ( count( $parts ) < 2 || '' === $parts[1] ) { |
| 631 |
$masked[] = '...'; |
| 632 |
continue; |
| 633 |
} |
| 634 |
$masked[] = ( '' !== $parts[0] ? substr( $parts[0], 0, 1 ) . '***' : '***' ) . '@' . $parts[1]; |
| 635 |
} |
| 636 |
$config['emails'] = implode( ',', $masked ); |
| 637 |
} |
| 638 |
|
| 639 |
return $config; |
| 640 |
} |
| 641 |
|
| 642 |
/** |
| 643 |
* Exports comprehensive debug information as JSON. |
| 644 |
* |
| 645 |
* @since 4.3.0 |
| 646 |
* |
| 647 |
* @return string JSON-encoded debug information. |
| 648 |
*/ |
| 649 |
function wpvulnerability_debug_export_info() { |
| 650 |
$config = is_multisite() |
| 651 |
? get_site_option( 'wpvulnerability-config', array() ) |
| 652 |
: get_option( 'wpvulnerability-config', array() ); |
| 653 |
|
| 654 |
$debug_data = array( |
| 655 |
'timestamp' => current_time( 'mysql' ), |
| 656 |
'system_info' => wpvulnerability_debug_get_system_info(), |
| 657 |
'components' => wpvulnerability_debug_get_component_status(), |
| 658 |
'configuration' => wpvulnerability_debug_mask_config( $config ), |
| 659 |
'cron_status' => wpvulnerability_debug_get_cron_status(), |
| 660 |
'vulnerability_counts' => array(), |
| 661 |
); |
| 662 |
|
| 663 |
// Add vulnerability counts for each component. |
| 664 |
$components = array( 'core', 'plugins', 'themes', 'php', 'apache', 'nginx', 'mysql', 'mariadb', 'imagemagick', 'curl', 'memcached', 'redis', 'sqlite' ); |
| 665 |
foreach ( $components as $component ) { |
| 666 |
$vulnerable_option = is_multisite() |
| 667 |
? get_site_option( 'wpvulnerability-' . $component . '-vulnerable', 0 ) |
| 668 |
: get_option( 'wpvulnerability-' . $component . '-vulnerable', 0 ); |
| 669 |
$count = is_numeric( $vulnerable_option ) ? (int) $vulnerable_option : 0; |
| 670 |
$debug_data['vulnerability_counts'][ $component ] = $count; |
| 671 |
} |
| 672 |
|
| 673 |
$encoded_debug = wp_json_encode( $debug_data, JSON_PRETTY_PRINT ); |
| 674 |
return false !== $encoded_debug ? $encoded_debug : ''; |
| 675 |
} |
| 676 |
|
| 677 |
/** |
| 678 |
* Clears all plugin caches and transients. |
| 679 |
* |
| 680 |
* @since 4.3.0 |
| 681 |
* |
| 682 |
* @return bool True if successful, false otherwise. |
| 683 |
*/ |
| 684 |
function wpvulnerability_debug_clear_all_caches() { |
| 685 |
$components = array( 'core', 'plugins', 'themes', 'php', 'apache', 'nginx', 'mysql', 'mariadb', 'imagemagick', 'curl', 'memcached', 'redis', 'sqlite' ); |
| 686 |
|
| 687 |
foreach ( $components as $component ) { |
| 688 |
$key = 'wpvulnerability_' . $component; |
| 689 |
|
| 690 |
if ( is_multisite() ) { |
| 691 |
delete_site_transient( $key ); |
| 692 |
delete_site_option( 'wpvulnerability-' . $component . '-cache' ); |
| 693 |
} else { |
| 694 |
delete_transient( $key ); |
| 695 |
delete_option( 'wpvulnerability-' . $component . '-cache' ); |
| 696 |
} |
| 697 |
} |
| 698 |
|
| 699 |
// Plugin data timestamp option, written by wpvulnerability_plugin_get_data(). |
| 700 |
if ( is_multisite() ) { |
| 701 |
delete_site_option( 'wpvulnerability-plugins-cache-data' ); |
| 702 |
} else { |
| 703 |
delete_option( 'wpvulnerability-plugins-cache-data' ); |
| 704 |
} |
| 705 |
|
| 706 |
return true; |
| 707 |
} |
| 708 |
|
| 709 |
/** |
| 710 |
* Resets plugin signatures (MD5 hashes) for plugins and themes. |
| 711 |
* |
| 712 |
* @since 4.3.0 |
| 713 |
* |
| 714 |
* @return bool True if successful, false otherwise. |
| 715 |
*/ |
| 716 |
function wpvulnerability_debug_reset_signatures() { |
| 717 |
if ( is_multisite() ) { |
| 718 |
delete_site_option( 'wpvulnerability-plugins-signature' ); |
| 719 |
delete_site_option( 'wpvulnerability-themes-signature' ); |
| 720 |
} else { |
| 721 |
delete_option( 'wpvulnerability-plugins-signature' ); |
| 722 |
delete_option( 'wpvulnerability-themes-signature' ); |
| 723 |
} |
| 724 |
|
| 725 |
return true; |
| 726 |
} |
| 727 |
|
| 728 |
/** |
| 729 |
* Retrieves all database options related to WPVulnerability. |
| 730 |
* |
| 731 |
* @since 4.3.0 |
| 732 |
* |
| 733 |
* @return array<int, string> Array of option names. |
| 734 |
*/ |
| 735 |
function wpvulnerability_debug_get_option_names() { |
| 736 |
$options = array( |
| 737 |
'wpvulnerability-config', |
| 738 |
'wpvulnerability-analyze', |
| 739 |
'wpvulnerability-statistics', |
| 740 |
'wpvulnerability-logs', |
| 741 |
); |
| 742 |
|
| 743 |
$components = array( 'core', 'plugins', 'themes', 'php', 'apache', 'nginx', 'mysql', 'mariadb', 'imagemagick', 'curl', 'memcached', 'redis', 'sqlite' ); |
| 744 |
|
| 745 |
foreach ( $components as $component ) { |
| 746 |
$options[] = 'wpvulnerability-' . $component; |
| 747 |
$options[] = 'wpvulnerability-' . $component . '-cache'; |
| 748 |
$options[] = 'wpvulnerability-' . $component . '-version'; |
| 749 |
$options[] = 'wpvulnerability-' . $component . '-vulnerable'; |
| 750 |
} |
| 751 |
|
| 752 |
$options[] = 'wpvulnerability-plugins-signature'; |
| 753 |
$options[] = 'wpvulnerability-themes-signature'; |
| 754 |
|
| 755 |
return $options; |
| 756 |
} |
| 757 |
|
| 758 |
/** |
| 759 |
* Retrieves the value of a specific WPVulnerability option. |
| 760 |
* |
| 761 |
* @since 4.3.0 |
| 762 |
* |
| 763 |
* @param string $option_name The option name to retrieve. |
| 764 |
* |
| 765 |
* @return mixed|null The option value or null if not found. |
| 766 |
*/ |
| 767 |
function wpvulnerability_debug_get_option_value( $option_name ) { |
| 768 |
if ( is_multisite() ) { |
| 769 |
$value = get_site_option( $option_name, null ); |
| 770 |
} else { |
| 771 |
$value = get_option( $option_name, null ); |
| 772 |
} |
| 773 |
|
| 774 |
// Mask secrets when displaying the configuration in the options viewer. |
| 775 |
if ( 'wpvulnerability-config' === $option_name && is_array( $value ) ) { |
| 776 |
$value = wpvulnerability_debug_mask_config( $value ); |
| 777 |
} |
| 778 |
|
| 779 |
return $value; |
| 780 |
} |
| 781 |
|
| 782 |
/** |
| 783 |
* Returns the PHP extensions WordPress makes use of, grouped by relevance. |
| 784 |
* |
| 785 |
* Purely informational: presence or absence of an extension is neither good |
| 786 |
* nor bad. Grouping and notes follow the WordPress core recommendations. |
| 787 |
* |
| 788 |
* @since 5.1.6 |
| 789 |
* |
| 790 |
* @return array<array{label: string, extensions: array<string, string>}> Each group has a |
| 791 |
* label and a map of extension name to description. |
| 792 |
*/ |
| 793 |
function wpvulnerability_debug_get_php_extensions() { |
| 794 |
return array( |
| 795 |
array( |
| 796 |
'label' => __( 'Built-in (no hosting action required)', 'wpvulnerability' ), |
| 797 |
'extensions' => array( |
| 798 |
'pcre' => __( 'Regular expression engine used throughout PHP and WordPress.', 'wpvulnerability' ), |
| 799 |
), |
| 800 |
), |
| 801 |
array( |
| 802 |
'label' => __( 'Required', 'wpvulnerability' ), |
| 803 |
'extensions' => array( |
| 804 |
'hash' => __( 'Hashing, including passwords and update packages.', 'wpvulnerability' ), |
| 805 |
'json' => __( 'Communications with other servers and JSON data processing.', 'wpvulnerability' ), |
| 806 |
'mysqli' => __( 'Connects to MySQL/MariaDB for database interactions.', 'wpvulnerability' ), |
| 807 |
), |
| 808 |
), |
| 809 |
array( |
| 810 |
'label' => __( 'Highly recommended', 'wpvulnerability' ), |
| 811 |
'extensions' => array( |
| 812 |
'curl' => __( 'Performs remote request operations.', 'wpvulnerability' ), |
| 813 |
'dom' => __( 'Validates Text Widget content and configures IIS7+ automatically.', 'wpvulnerability' ), |
| 814 |
'exif' => __( 'Works with metadata stored in images.', 'wpvulnerability' ), |
| 815 |
'fileinfo' => __( 'Detects MIME types of file uploads.', 'wpvulnerability' ), |
| 816 |
'igbinary' => __( 'Drop-in replacement for the standard PHP serializer; improves performance.', 'wpvulnerability' ), |
| 817 |
'imagick' => __( 'Better image quality for media uploads and PDF thumbnail support.', 'wpvulnerability' ), |
| 818 |
'intl' => __( 'Locale-aware operations: formatting, transliteration, collation, timezones.', 'wpvulnerability' ), |
| 819 |
'mbstring' => __( 'Properly handles UTF-8 text.', 'wpvulnerability' ), |
| 820 |
'openssl' => __( 'SSL-based connections to other hosts.', 'wpvulnerability' ), |
| 821 |
'xml' => __( 'XML parsing, such as from a third-party site.', 'wpvulnerability' ), |
| 822 |
'zip' => __( 'Decompresses Plugin, Theme, and WordPress update packages.', 'wpvulnerability' ), |
| 823 |
), |
| 824 |
), |
| 825 |
array( |
| 826 |
'label' => __( 'Object cache (only one is needed)', 'wpvulnerability' ), |
| 827 |
'extensions' => array( |
| 828 |
'apcu' => __( 'In-memory key-value store for PHP.', 'wpvulnerability' ), |
| 829 |
'memcached' => __( 'Distributed memory object caching system.', 'wpvulnerability' ), |
| 830 |
'opcache' => __( 'Stores precompiled PHP bytecode to reduce repeated parsing and compilation.', 'wpvulnerability' ), |
| 831 |
'redis' => __( 'PHP extension for interfacing with Redis.', 'wpvulnerability' ), |
| 832 |
), |
| 833 |
), |
| 834 |
array( |
| 835 |
'label' => __( 'Optional improvements', 'wpvulnerability' ), |
| 836 |
'extensions' => array( |
| 837 |
'timezonedb' => __( 'Timezone database used by the PHP date and time functions.', 'wpvulnerability' ), |
| 838 |
), |
| 839 |
), |
| 840 |
array( |
| 841 |
'label' => __( 'Fallbacks / situational use', 'wpvulnerability' ), |
| 842 |
'extensions' => array( |
| 843 |
'bcmath' => __( 'Arbitrary precision mathematics.', 'wpvulnerability' ), |
| 844 |
'filter' => __( 'Securely filters user input.', 'wpvulnerability' ), |
| 845 |
'gd' => __( 'Functionally limited fallback for image manipulation when Imagick is unavailable.', 'wpvulnerability' ), |
| 846 |
'iconv' => __( 'Converts between character sets.', 'wpvulnerability' ), |
| 847 |
'shmop' => __( 'Reads, writes, creates and deletes Unix shared memory segments.', 'wpvulnerability' ), |
| 848 |
'simplexml' => __( 'XML parsing.', 'wpvulnerability' ), |
| 849 |
'sodium' => __( 'Signature validation and securely random bytes.', 'wpvulnerability' ), |
| 850 |
'xmlreader' => __( 'XML parsing.', 'wpvulnerability' ), |
| 851 |
'zlib' => __( 'Gzip compression and decompression.', 'wpvulnerability' ), |
| 852 |
), |
| 853 |
), |
| 854 |
array( |
| 855 |
'label' => __( 'File changes when files are not writeable (transports)', 'wpvulnerability' ), |
| 856 |
'extensions' => array( |
| 857 |
'ssh2' => __( 'Shell, remote execution, tunneling and file transfer over SSH.', 'wpvulnerability' ), |
| 858 |
'ftp' => __( 'FTP client access for updates and installations.', 'wpvulnerability' ), |
| 859 |
'sockets' => __( 'Low-level socket communication functions.', 'wpvulnerability' ), |
| 860 |
), |
| 861 |
), |
| 862 |
); |
| 863 |
} |
| 864 |
|
| 865 |
/** |
| 866 |
* Detects whether a PHP extension is loaded. |
| 867 |
* |
| 868 |
* Handles special cases where the internal extension name differs from the |
| 869 |
* common name or where availability depends on functions instead. |
| 870 |
* |
| 871 |
* @since 5.1.6 |
| 872 |
* |
| 873 |
* @param string $extension Extension name as listed in the recommendations. |
| 874 |
* |
| 875 |
* @return bool True when the extension is loaded. |
| 876 |
*/ |
| 877 |
function wpvulnerability_debug_extension_loaded( $extension ) { |
| 878 |
if ( 'opcache' === $extension ) { |
| 879 |
return extension_loaded( 'opcache' ) |
| 880 |
|| extension_loaded( 'Zend OPcache' ) |
| 881 |
|| function_exists( 'opcache_get_status' ); |
| 882 |
} |
| 883 |
|
| 884 |
return extension_loaded( $extension ); |
| 885 |
} |
| 886 |
|
| 887 |
/** |
| 888 |
* Gathers system package information relevant to WordPress. |
| 889 |
* |
| 890 |
* Informational only. Shell probes honour the plugin shell-exec policy |
| 891 |
* (security mode, disable constant) through the safe wrapper; when probing |
| 892 |
* is not possible the version is reported as unknown. |
| 893 |
* |
| 894 |
* @since 5.1.6 |
| 895 |
* |
| 896 |
* @return array<array{name: string, available: bool, version: string|null}> Package rows. |
| 897 |
*/ |
| 898 |
function wpvulnerability_debug_get_system_packages() { |
| 899 |
$packages = array(); |
| 900 |
|
| 901 |
// cURL: reuse the shared detector (PHP extension first, then CLI probe). |
| 902 |
$curl_version = function_exists( 'wpvulnerability_detect_curl' ) ? wpvulnerability_detect_curl() : null; |
| 903 |
$packages[] = array( |
| 904 |
'name' => 'curl', |
| 905 |
'available' => null !== $curl_version, |
| 906 |
'version' => $curl_version, |
| 907 |
); |
| 908 |
|
| 909 |
// ImageMagick: reuse the shared detector. |
| 910 |
$imagemagick = function_exists( 'wpvulnerability_detect_imagemagick' ) ? wpvulnerability_detect_imagemagick() : array(); |
| 911 |
$im_raw = isset( $imagemagick['version'] ) ? $imagemagick['version'] : null; |
| 912 |
$im_version = is_string( $im_raw ) ? $im_raw : null; |
| 913 |
$packages[] = array( |
| 914 |
'name' => 'ImageMagick', |
| 915 |
'available' => null !== $im_version, |
| 916 |
'version' => $im_version, |
| 917 |
); |
| 918 |
|
| 919 |
// Ghost Script: enables Imagick/ImageMagick PDF thumbnail generation. |
| 920 |
$gs_version = null; |
| 921 |
if ( wpvulnerability_can_shell_exec() ) { |
| 922 |
$gs_output = wpvulnerability_safe_shell_exec( 'gs', 'gs --version' ); |
| 923 |
$gs_matches = array(); |
| 924 |
if ( is_string( $gs_output ) && preg_match( '/(\d+\.\d+(?:\.\d+)?)/', trim( $gs_output ), $gs_matches ) ) { |
| 925 |
$gs_version = $gs_matches[1]; |
| 926 |
} |
| 927 |
} |
| 928 |
$packages[] = array( |
| 929 |
'name' => 'Ghost Script', |
| 930 |
'available' => null !== $gs_version, |
| 931 |
'version' => $gs_version, |
| 932 |
); |
| 933 |
|
| 934 |
// OpenSSL: report the OpenSSL linked into the PHP build. |
| 935 |
$openssl_version = null; |
| 936 |
if ( defined( 'OPENSSL_VERSION_TEXT' ) && preg_match( '/(?:OpenSSL|LibreSSL|BoringSSL)\s+(\d[\w.]*)/', (string) OPENSSL_VERSION_TEXT, $o_matches ) ) { |
| 937 |
$openssl_version = $o_matches[1]; |
| 938 |
} |
| 939 |
$packages[] = array( |
| 940 |
'name' => 'OpenSSL', |
| 941 |
'available' => defined( 'OPENSSL_VERSION_TEXT' ), |
| 942 |
'version' => $openssl_version, |
| 943 |
); |
| 944 |
|
| 945 |
// WebP and AVIF support: check Imagick formats, GD, then CLI tools. |
| 946 |
foreach ( |
| 947 |
array( |
| 948 |
'WebP' => array( |
| 949 |
'format' => 'WEBP', |
| 950 |
'gd_key' => 'WebP Support', |
| 951 |
'tool' => 'cwebp', |
| 952 |
'command' => 'cwebp -version', |
| 953 |
), |
| 954 |
'AVIF' => array( |
| 955 |
'format' => 'AVIF', |
| 956 |
'gd_key' => 'AVIF Support', |
| 957 |
'tool' => 'avifenc', |
| 958 |
'command' => 'avifenc --version', |
| 959 |
), |
| 960 |
) |
| 961 |
as $format_name => $format_check |
| 962 |
) { |
| 963 |
$supported = false; |
| 964 |
$version = null; |
| 965 |
|
| 966 |
if ( extension_loaded( 'imagick' ) && class_exists( 'Imagick' ) ) { |
| 967 |
try { |
| 968 |
$imagick = new Imagick(); |
| 969 |
$supported = in_array( strtoupper( $format_check['format'] ), $imagick->queryFormats( $format_check['format'] ), true ); |
| 970 |
} catch ( Exception $e ) { |
| 971 |
$supported = false; |
| 972 |
} |
| 973 |
} |
| 974 |
|
| 975 |
if ( ! $supported && extension_loaded( 'gd' ) && function_exists( 'gd_info' ) ) { |
| 976 |
$gd_info = gd_info(); |
| 977 |
$supported = ! empty( $gd_info[ $format_check['gd_key'] ] ); |
| 978 |
} |
| 979 |
|
| 980 |
if ( ! $supported && wpvulnerability_can_shell_exec() ) { |
| 981 |
$tool_output = wpvulnerability_safe_shell_exec( $format_check['tool'], $format_check['command'] ); |
| 982 |
if ( is_string( $tool_output ) && '' !== trim( $tool_output ) ) { |
| 983 |
$supported = true; |
| 984 |
$v_matches = array(); |
| 985 |
if ( preg_match( '/(\d+\.\d+(?:\.\d+)?)/', $tool_output, $v_matches ) ) { |
| 986 |
$version = $v_matches[1]; |
| 987 |
} |
| 988 |
} |
| 989 |
} |
| 990 |
|
| 991 |
$packages[] = array( |
| 992 |
'name' => $format_name, |
| 993 |
'available' => $supported, |
| 994 |
'version' => $version, |
| 995 |
); |
| 996 |
} |
| 997 |
|
| 998 |
return $packages; |
| 999 |
} |
| 1000 |
|
| 1001 |
/** |
| 1002 |
* Renders the Debug tab section: PHP extensions and system packages. |
| 1003 |
* |
| 1004 |
* Informational listing only: nothing here is good or bad. |
| 1005 |
* |
| 1006 |
* @since 5.1.6 |
| 1007 |
* |
| 1008 |
* @return void |
| 1009 |
*/ |
| 1010 |
function wpvulnerability_render_debug_section_php_extensions() { |
| 1011 |
$groups = wpvulnerability_debug_get_php_extensions(); |
| 1012 |
$packages = wpvulnerability_debug_get_system_packages(); |
| 1013 |
?> |
| 1014 |
<div class="wpvulnerability-debug-section"> |
| 1015 |
<h3><?php esc_html_e( 'PHP Extensions', 'wpvulnerability' ); ?></h3> |
| 1016 |
<p> |
| 1017 |
<?php esc_html_e( 'WordPress core makes use of various PHP extensions when they are available. This list is informational only: a missing extension is neither good nor bad.', 'wpvulnerability' ); ?> |
| 1018 |
</p> |
| 1019 |
<?php |
| 1020 |
foreach ( $groups as $group ) : |
| 1021 |
?> |
| 1022 |
<h4><?php echo esc_html( $group['label'] ); ?></h4> |
| 1023 |
<table class="widefat striped" style="max-width: 720px;"> |
| 1024 |
<tbody> |
| 1025 |
<?php |
| 1026 |
foreach ( $group['extensions'] as $extension => $description ) : |
| 1027 |
$loaded = wpvulnerability_debug_extension_loaded( $extension ); |
| 1028 |
?> |
| 1029 |
<tr> |
| 1030 |
<td style="width: 90px;"> |
| 1031 |
<span style="color: <?php echo $loaded ? '#00a32a;' : '#8c8f94;'; ?>"><?php echo $loaded ? esc_html__( 'Loaded', 'wpvulnerability' ) : esc_html__( 'Not loaded', 'wpvulnerability' ); ?></span> |
| 1032 |
</td> |
| 1033 |
<td style="width: 110px;"><code><?php echo esc_html( $extension ); ?></code></td> |
| 1034 |
<td><?php echo esc_html( $description ); ?></td> |
| 1035 |
</tr> |
| 1036 |
<?php |
| 1037 |
endforeach; |
| 1038 |
?> |
| 1039 |
</tbody> |
| 1040 |
</table> |
| 1041 |
<?php |
| 1042 |
endforeach; |
| 1043 |
?> |
| 1044 |
<h3><?php esc_html_e( 'System Packages', 'wpvulnerability' ); ?></h3> |
| 1045 |
<p> |
| 1046 |
<?php esc_html_e( 'System software WordPress can leverage. Informational only.', 'wpvulnerability' ); ?> |
| 1047 |
</p> |
| 1048 |
<table class="widefat striped" style="max-width: 720px;"> |
| 1049 |
<tbody> |
| 1050 |
<?php |
| 1051 |
foreach ( $packages as $package ) : |
| 1052 |
?> |
| 1053 |
<tr> |
| 1054 |
<td style="width: 90px;"> |
| 1055 |
<span style="color: <?php echo $package['available'] ? '#00a32a;' : '#8c8f94;'; ?>"> |
| 1056 |
<?php echo $package['available'] ? esc_html__( 'Available', 'wpvulnerability' ) : esc_html__( 'Not detected', 'wpvulnerability' ); ?> |
| 1057 |
</span> |
| 1058 |
</td> |
| 1059 |
<td style="width: 110px;"><code><?php echo esc_html( (string) $package['name'] ); ?></code></td> |
| 1060 |
<td> |
| 1061 |
<?php |
| 1062 |
if ( null !== $package['version'] && '' !== (string) $package['version'] ) { |
| 1063 |
echo esc_html( |
| 1064 |
sprintf( |
| 1065 |
/* translators: %s: package version number */ |
| 1066 |
__( 'Version %s', 'wpvulnerability' ), |
| 1067 |
(string) $package['version'] |
| 1068 |
) |
| 1069 |
); |
| 1070 |
} elseif ( ! $package['available'] ) { |
| 1071 |
esc_html_e( 'No local version detected.', 'wpvulnerability' ); |
| 1072 |
} |
| 1073 |
?> |
| 1074 |
</td> |
| 1075 |
</tr> |
| 1076 |
<?php |
| 1077 |
endforeach; |
| 1078 |
?> |
| 1079 |
</tbody> |
| 1080 |
</table> |
| 1081 |
</div> |
| 1082 |
<?php |
| 1083 |
} |
| 1084 |
|
