| 1 |
<?php |
| 2 |
/** |
| 3 |
* Transforms a wp-config.php file. |
| 4 |
* |
| 5 |
* @package MetaSync |
| 6 |
* @since 1.0.0 |
| 7 |
*/ |
| 8 |
|
| 9 |
// Prevent direct access |
| 10 |
if (!defined('ABSPATH')) { |
| 11 |
exit; |
| 12 |
} |
| 13 |
|
| 14 |
/** |
| 15 |
* Exception thrown when wp-config.php file is missing. |
| 16 |
*/ |
| 17 |
class WPConfigFileNotFoundException extends \Exception |
| 18 |
{ |
| 19 |
} |
| 20 |
|
| 21 |
/** |
| 22 |
* Exception thrown when wp-config.php file is not writable. |
| 23 |
*/ |
| 24 |
class WPConfigFileNotWritableException extends \Exception |
| 25 |
{ |
| 26 |
} |
| 27 |
|
| 28 |
/** |
| 29 |
* Exception thrown when wp-config.php file is empty. |
| 30 |
*/ |
| 31 |
class WPConfigFileEmptyException extends \Exception |
| 32 |
{ |
| 33 |
} |
| 34 |
|
| 35 |
/** |
| 36 |
* Exception thrown when config type is invalid. |
| 37 |
*/ |
| 38 |
class WPConfigInvalidTypeException extends \Exception |
| 39 |
{ |
| 40 |
} |
| 41 |
|
| 42 |
/** |
| 43 |
* Exception thrown when config value is invalid. |
| 44 |
*/ |
| 45 |
class WPConfigInvalidValueException extends \Exception |
| 46 |
{ |
| 47 |
} |
| 48 |
|
| 49 |
/** |
| 50 |
* Exception thrown when placement anchor cannot be located. |
| 51 |
*/ |
| 52 |
class WPConfigAnchorNotFoundException extends \Exception |
| 53 |
{ |
| 54 |
} |
| 55 |
|
| 56 |
/** |
| 57 |
* Exception thrown when normalization fails. |
| 58 |
*/ |
| 59 |
class WPConfigNormalizationException extends \Exception |
| 60 |
{ |
| 61 |
} |
| 62 |
|
| 63 |
/** |
| 64 |
* Exception thrown when saving wp-config.php fails. |
| 65 |
*/ |
| 66 |
class WPConfigSaveException extends \Exception |
| 67 |
{ |
| 68 |
} |
| 69 |
|
| 70 |
/** |
| 71 |
* Transforms a wp-config.php file. |
| 72 |
*/ |
| 73 |
class WPConfigTransformerMetaSync |
| 74 |
{ |
| 75 |
/** |
| 76 |
* Append to end of file |
| 77 |
*/ |
| 78 |
const ANCHOR_EOF = 'EOF'; |
| 79 |
|
| 80 |
/** |
| 81 |
* Path to the wp-config.php file. |
| 82 |
* |
| 83 |
* @var string |
| 84 |
*/ |
| 85 |
protected $wpConfigPath; |
| 86 |
|
| 87 |
/** |
| 88 |
* Original source of the wp-config.php file. |
| 89 |
* |
| 90 |
* @var string |
| 91 |
*/ |
| 92 |
protected $wpConfigSrc; |
| 93 |
|
| 94 |
/** |
| 95 |
* Array of parsed configs. |
| 96 |
* |
| 97 |
* @var array |
| 98 |
*/ |
| 99 |
protected $wpConfigs = []; |
| 100 |
|
| 101 |
/** |
| 102 |
* Instantiates the class with a valid wp-config.php. |
| 103 |
* |
| 104 |
* @throws WPConfigFileNotFoundException If the wp-config.php file is missing. |
| 105 |
* @throws WPConfigFileNotWritableException If the wp-config.php file is not writable. |
| 106 |
* |
| 107 |
* @param string $wpConfigPath Path to a wp-config.php file. |
| 108 |
*/ |
| 109 |
public function __construct($wpConfigPath) |
| 110 |
{ |
| 111 |
$basename = basename($wpConfigPath); |
| 112 |
|
| 113 |
if (!file_exists($wpConfigPath)) { |
| 114 |
throw new WPConfigFileNotFoundException("{$basename} does not exist."); |
| 115 |
} |
| 116 |
|
| 117 |
if (!is_writable($wpConfigPath)) { |
| 118 |
throw new WPConfigFileNotWritableException("{$basename} is not writable."); |
| 119 |
} |
| 120 |
|
| 121 |
$this->wpConfigPath = $wpConfigPath; |
| 122 |
} |
| 123 |
|
| 124 |
/** |
| 125 |
* Checks if a config exists in the wp-config.php file. |
| 126 |
* |
| 127 |
* @throws WPConfigFileEmptyException If the wp-config.php file is empty. |
| 128 |
* @throws WPConfigInvalidTypeException If the requested config type is invalid. |
| 129 |
* |
| 130 |
* @param string $type Config type (constant or variable). |
| 131 |
* @param string $name Config name. |
| 132 |
* |
| 133 |
* @return bool |
| 134 |
*/ |
| 135 |
public function exists($type, $name) |
| 136 |
{ |
| 137 |
$wpConfigSrc = file_get_contents($this->wpConfigPath); |
| 138 |
|
| 139 |
if (!trim($wpConfigSrc)) { |
| 140 |
throw new WPConfigFileEmptyException('Config file is empty.'); |
| 141 |
} |
| 142 |
|
| 143 |
// Normalize the newline to prevent an issue coming from OSX. |
| 144 |
$this->wpConfigSrc = str_replace(["\n\r", "\r"], "\n", $wpConfigSrc); |
| 145 |
$this->wpConfigs = $this->parseWpConfig($this->wpConfigSrc); |
| 146 |
|
| 147 |
if (!isset($this->wpConfigs[$type])) { |
| 148 |
throw new WPConfigInvalidTypeException("Config type '{$type}' does not exist."); |
| 149 |
} |
| 150 |
|
| 151 |
return isset($this->wpConfigs[$type][$name]); |
| 152 |
} |
| 153 |
|
| 154 |
/** |
| 155 |
* Get the value of a config in the wp-config.php file. |
| 156 |
* |
| 157 |
* @throws WPConfigFileEmptyException If the wp-config.php file is empty. |
| 158 |
* |
| 159 |
* @param string $type Config type (constant or variable). |
| 160 |
* @param string $name Config name. |
| 161 |
* |
| 162 |
* @return mixed|null |
| 163 |
*/ |
| 164 |
public function getValue($type, $name) |
| 165 |
{ |
| 166 |
$wpConfigSrc = file_get_contents($this->wpConfigPath); |
| 167 |
|
| 168 |
if (!trim($wpConfigSrc)) { |
| 169 |
throw new WPConfigFileEmptyException('Config file is empty.'); |
| 170 |
} |
| 171 |
|
| 172 |
$this->wpConfigSrc = $wpConfigSrc; |
| 173 |
$this->wpConfigs = $this->parseWpConfig($this->wpConfigSrc); |
| 174 |
|
| 175 |
if (!isset($this->wpConfigs[$type])) { |
| 176 |
return null; |
| 177 |
} |
| 178 |
|
| 179 |
return $this->wpConfigs[$type][$name]['value']; |
| 180 |
} |
| 181 |
|
| 182 |
/** |
| 183 |
* Adds a config to the wp-config.php file. |
| 184 |
* |
| 185 |
* @throws WPConfigAnchorNotFoundException If the config placement anchor could not be located. |
| 186 |
* |
| 187 |
* @param string $type Config type (constant or variable). |
| 188 |
* @param string $name Config name. |
| 189 |
* @param string $value Config value. |
| 190 |
* @param array $options Optional. Array of special behavior options. |
| 191 |
* |
| 192 |
* @return bool |
| 193 |
*/ |
| 194 |
public function add($type, $name, $value, array $options = []) |
| 195 |
{ |
| 196 |
if (!is_string($value)) { |
| 197 |
return false; |
| 198 |
} |
| 199 |
|
| 200 |
if ($this->exists($type, $name)) { |
| 201 |
return false; |
| 202 |
} |
| 203 |
|
| 204 |
$defaults = [ |
| 205 |
'raw' => false, // Display value in raw format without quotes. |
| 206 |
'anchor' => "/* That's all, stop editing!", // Config placement anchor string. |
| 207 |
'separator' => PHP_EOL, // Separator between config definition and anchor string. |
| 208 |
'placement' => 'before', // Config placement direction (insert before or after). |
| 209 |
]; |
| 210 |
|
| 211 |
list($raw, $anchor, $separator, $placement) = array_values(array_merge($defaults, $options)); |
| 212 |
|
| 213 |
$raw = (bool) $raw; |
| 214 |
$anchor = (string) $anchor; |
| 215 |
$separator = (string) $separator; |
| 216 |
$placement = (string) $placement; |
| 217 |
|
| 218 |
if (self::ANCHOR_EOF === $anchor) { |
| 219 |
$contents = $this->wpConfigSrc . $this->normalize($type, $name, $this->formatValue($value, $raw)); |
| 220 |
} else { |
| 221 |
if (false === strpos($this->wpConfigSrc, $anchor)) { |
| 222 |
throw new WPConfigAnchorNotFoundException('Unable to locate placement anchor.'); |
| 223 |
} |
| 224 |
|
| 225 |
$newSrc = $this->normalize($type, $name, $this->formatValue($value, $raw)); |
| 226 |
$newSrc = ('after' === $placement) ? $anchor . $separator . $newSrc : $newSrc . $separator . $anchor; |
| 227 |
$contents = str_replace($anchor, $newSrc, $this->wpConfigSrc); |
| 228 |
} |
| 229 |
|
| 230 |
return $this->save($contents); |
| 231 |
} |
| 232 |
|
| 233 |
/** |
| 234 |
* Updates an existing config in the wp-config.php file. |
| 235 |
* |
| 236 |
* @throws WPConfigInvalidValueException If the config value provided is not a string. |
| 237 |
* |
| 238 |
* @param string $type Config type (constant or variable). |
| 239 |
* @param string $name Config name. |
| 240 |
* @param string $value Config value. |
| 241 |
* @param array $options Optional. Array of special behavior options. |
| 242 |
* |
| 243 |
* @return bool |
| 244 |
*/ |
| 245 |
public function update($type, $name, $value, array $options = []) |
| 246 |
{ |
| 247 |
if (!is_string($value)) { |
| 248 |
throw new WPConfigInvalidValueException('Config value must be a string.'); |
| 249 |
} |
| 250 |
|
| 251 |
$defaults = [ |
| 252 |
'add' => true, // Add the config if missing. |
| 253 |
'raw' => false, // Display value in raw format without quotes. |
| 254 |
'normalize' => true, // Normalize config output using WP Coding Standards. |
| 255 |
]; |
| 256 |
|
| 257 |
list($add, $raw, $normalize) = array_values(array_merge($defaults, $options)); |
| 258 |
|
| 259 |
$add = (bool) $add; |
| 260 |
$raw = (bool) $raw; |
| 261 |
$normalize = (bool) $normalize; |
| 262 |
|
| 263 |
if (!$this->exists($type, $name)) { |
| 264 |
return ($add) ? $this->add($type, $name, $value, $options) : false; |
| 265 |
} |
| 266 |
|
| 267 |
$oldSrc = $this->wpConfigs[$type][$name]['src']; |
| 268 |
$oldValue = $this->wpConfigs[$type][$name]['value']; |
| 269 |
$newValue = $this->formatValue($value, $raw); |
| 270 |
|
| 271 |
if ($normalize) { |
| 272 |
$newSrc = $this->normalize($type, $name, $newValue); |
| 273 |
} else { |
| 274 |
$newParts = $this->wpConfigs[$type][$name]['parts']; |
| 275 |
$newParts[1] = str_replace($oldValue, $newValue, $newParts[1]); // Only edit the value part. |
| 276 |
$newSrc = implode('', $newParts); |
| 277 |
} |
| 278 |
|
| 279 |
if ($value === "true") { |
| 280 |
$contents = preg_replace( |
| 281 |
sprintf('/(?<=^|;|<\?php\s|<\?\s)(\s*?)%s/m', preg_quote(trim($oldSrc), '/')), |
| 282 |
'$1' . str_replace('$', '\$', trim($newSrc)), |
| 283 |
$this->wpConfigSrc |
| 284 |
); |
| 285 |
} else { |
| 286 |
if (!$this->exists($type, $name)) { |
| 287 |
return $this->save(''); |
| 288 |
} |
| 289 |
|
| 290 |
$pattern = sprintf('/(?<=^|;|<\?php\s|<\?\s)%s\s*(\S|$)/m', preg_quote($this->wpConfigs[$type][$name]['src'], '/')); |
| 291 |
$contents = preg_replace($pattern, '$1', $this->wpConfigSrc); |
| 292 |
} |
| 293 |
|
| 294 |
return $this->save($contents); |
| 295 |
} |
| 296 |
|
| 297 |
/** |
| 298 |
* Removes a config from the wp-config.php file. |
| 299 |
* |
| 300 |
* @param string $type Config type (constant or variable). |
| 301 |
* @param string $name Config name. |
| 302 |
* |
| 303 |
* @return bool |
| 304 |
*/ |
| 305 |
public function remove($type, $name) |
| 306 |
{ |
| 307 |
if (!$this->exists($type, $name)) { |
| 308 |
return false; |
| 309 |
} |
| 310 |
|
| 311 |
$pattern = sprintf('/(?<=^|;|<\?php\s|<\?\s)%s\s*(\S|$)/m', preg_quote($this->wpConfigs[$type][$name]['src'], '/')); |
| 312 |
$contents = preg_replace($pattern, '$1', $this->wpConfigSrc); |
| 313 |
|
| 314 |
return $this->save($contents); |
| 315 |
} |
| 316 |
|
| 317 |
/** |
| 318 |
* Applies formatting to a config value. |
| 319 |
* |
| 320 |
* @throws WPConfigInvalidValueException When a raw value is requested for an empty string. |
| 321 |
* |
| 322 |
* @param string $value Config value. |
| 323 |
* @param bool $raw Display value in raw format without quotes. |
| 324 |
* |
| 325 |
* @return mixed |
| 326 |
*/ |
| 327 |
protected function formatValue($value, $raw) |
| 328 |
{ |
| 329 |
if ($raw && '' === trim($value)) { |
| 330 |
throw new WPConfigInvalidValueException('Raw value for empty string not supported.'); |
| 331 |
} |
| 332 |
|
| 333 |
return ($raw) ? $value : var_export($value, true); |
| 334 |
} |
| 335 |
|
| 336 |
/** |
| 337 |
* Normalizes the source output for a name/value pair. |
| 338 |
* |
| 339 |
* @throws WPConfigNormalizationException If the requested config type does not support normalization. |
| 340 |
* |
| 341 |
* @param string $type Config type (constant or variable). |
| 342 |
* @param string $name Config name. |
| 343 |
* @param mixed $value Config value. |
| 344 |
* |
| 345 |
* @return string |
| 346 |
*/ |
| 347 |
protected function normalize($type, $name, $value) |
| 348 |
{ |
| 349 |
if ('constant' === $type) { |
| 350 |
$placeholder = "define( '%s', %s );"; |
| 351 |
} elseif ('variable' === $type) { |
| 352 |
$placeholder = '$%s = %s;'; |
| 353 |
} else { |
| 354 |
throw new WPConfigNormalizationException("Unable to normalize config type '{$type}'."); |
| 355 |
} |
| 356 |
|
| 357 |
return sprintf($placeholder, $name, $value); |
| 358 |
} |
| 359 |
|
| 360 |
/** |
| 361 |
* Parses the source of a wp-config.php file. |
| 362 |
* |
| 363 |
* @param string $src Config file source. |
| 364 |
* |
| 365 |
* @return array |
| 366 |
*/ |
| 367 |
protected function parseWpConfig($src) |
| 368 |
{ |
| 369 |
$configs = []; |
| 370 |
$configs['constant'] = []; |
| 371 |
$configs['variable'] = []; |
| 372 |
|
| 373 |
// Strip comments. |
| 374 |
foreach (token_get_all($src) as $token) { |
| 375 |
if (in_array($token[0], [T_COMMENT, T_DOC_COMMENT], true)) { |
| 376 |
$src = str_replace($token[1], '', $src); |
| 377 |
} |
| 378 |
} |
| 379 |
|
| 380 |
preg_match_all('/(?<=^|;|<\?php\s|<\?\s)(\h*define\s*\(\s*[\'"](\w*?)[\'"]\s*)(,\s*(\'\'|""|\'.*?[^\\\\]\'|".*?[^\\\\]"|.*?)\s*)((?:,\s*(?:true|false)\s*)?\)\s*;)/ims', $src, $constants); |
| 381 |
preg_match_all('/(?<=^|;|<\?php\s|<\?\s)(\h*\$(\w+)\s*=)(\s*(\'\'|""|\'.*?[^\\\\]\'|".*?[^\\\\]"|.*?)\s*;)/ims', $src, $variables); |
| 382 |
|
| 383 |
if (!empty($constants[0]) && !empty($constants[1]) && !empty($constants[2]) && !empty($constants[3]) && !empty($constants[4]) && !empty($constants[5])) { |
| 384 |
foreach ($constants[2] as $index => $name) { |
| 385 |
$configs['constant'][$name] = [ |
| 386 |
'src' => $constants[0][$index], |
| 387 |
'value' => $constants[4][$index], |
| 388 |
'parts' => [ |
| 389 |
$constants[1][$index], |
| 390 |
$constants[3][$index], |
| 391 |
$constants[5][$index], |
| 392 |
], |
| 393 |
]; |
| 394 |
} |
| 395 |
} |
| 396 |
|
| 397 |
if (!empty($variables[0]) && !empty($variables[1]) && !empty($variables[2]) && !empty($variables[3]) && !empty($variables[4])) { |
| 398 |
// Remove duplicate(s), last definition wins. |
| 399 |
$variables[2] = array_reverse(array_unique(array_reverse($variables[2], true)), true); |
| 400 |
foreach ($variables[2] as $index => $name) { |
| 401 |
$configs['variable'][$name] = [ |
| 402 |
'src' => $variables[0][$index], |
| 403 |
'value' => $variables[4][$index], |
| 404 |
'parts' => [ |
| 405 |
$variables[1][$index], |
| 406 |
$variables[3][$index], |
| 407 |
], |
| 408 |
]; |
| 409 |
} |
| 410 |
} |
| 411 |
|
| 412 |
return $configs; |
| 413 |
} |
| 414 |
|
| 415 |
/** |
| 416 |
* Saves new contents to the wp-config.php file. |
| 417 |
* |
| 418 |
* @throws WPConfigFileEmptyException If the config file content provided is empty. |
| 419 |
* @throws WPConfigSaveException If there is a failure when saving the wp-config.php file. |
| 420 |
* |
| 421 |
* @param string $contents New config contents. |
| 422 |
* |
| 423 |
* @return bool |
| 424 |
*/ |
| 425 |
protected function save($contents) |
| 426 |
{ |
| 427 |
if (!trim($contents)) { |
| 428 |
throw new WPConfigFileEmptyException('Cannot save the config file with empty contents.'); |
| 429 |
} |
| 430 |
|
| 431 |
if ($contents === $this->wpConfigSrc) { |
| 432 |
return false; |
| 433 |
} |
| 434 |
|
| 435 |
// Create backup before modifying wp-config.php |
| 436 |
$backupPath = $this->wpConfigPath . '.metasync-backup-' . time(); |
| 437 |
if (!copy($this->wpConfigPath, $backupPath)) { |
| 438 |
throw new WPConfigSaveException('Failed to create backup of wp-config.php'); |
| 439 |
} |
| 440 |
|
| 441 |
$result = file_put_contents($this->wpConfigPath, $contents, LOCK_EX); |
| 442 |
|
| 443 |
if (false === $result) { |
| 444 |
// Restore from backup on failure |
| 445 |
copy($backupPath, $this->wpConfigPath); |
| 446 |
unlink($backupPath); |
| 447 |
throw new WPConfigSaveException('Failed to update the config file.'); |
| 448 |
} |
| 449 |
|
| 450 |
// Clean up old backups (keep last 5) |
| 451 |
$this->cleanupOldBackups(); |
| 452 |
|
| 453 |
return true; |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* Clean up old wp-config backup files, keeping only the last 5 |
| 458 |
* |
| 459 |
* @return void |
| 460 |
*/ |
| 461 |
protected function cleanupOldBackups() |
| 462 |
{ |
| 463 |
$configDir = dirname($this->wpConfigPath); |
| 464 |
$backupPattern = basename($this->wpConfigPath) . '.metasync-backup-*'; |
| 465 |
$backups = glob($configDir . '/' . $backupPattern); |
| 466 |
|
| 467 |
if (count($backups) > 5) { |
| 468 |
// Sort by modification time (oldest first) |
| 469 |
usort($backups, function ($a, $b) { |
| 470 |
return filemtime($a) - filemtime($b); |
| 471 |
}); |
| 472 |
|
| 473 |
// Delete oldest backups, keep last 5 |
| 474 |
$toDelete = array_slice($backups, 0, count($backups) - 5); |
| 475 |
foreach ($toDelete as $oldBackup) { |
| 476 |
unlink($oldBackup); |
| 477 |
} |
| 478 |
} |
| 479 |
} |
| 480 |
} |
| 481 |
|
| 482 |
class ConfigControllerMetaSync |
| 483 |
{ |
| 484 |
const WPDD_DEBUGGING_PREDEFINED_CONSTANTS_STATE = 'dlct_data_initial'; |
| 485 |
private static $configfilePath; |
| 486 |
|
| 487 |
protected $optionKey = 'debuglogconfigtool_updated_constant'; |
| 488 |
public $debugConstants = ['WP_DEBUG', 'WP_DEBUG_LOG', 'SCRIPT_DEBUG']; |
| 489 |
protected $configFileManager; |
| 490 |
private static $configArgs = [ |
| 491 |
'normalize' => true, |
| 492 |
'raw' => true, |
| 493 |
'add' => true, |
| 494 |
]; |
| 495 |
|
| 496 |
public function __construct() |
| 497 |
{ |
| 498 |
$this->initialize(); |
| 499 |
} |
| 500 |
|
| 501 |
private function initialize() |
| 502 |
{ |
| 503 |
self::$configfilePath = $this->getConfigFilePath(); |
| 504 |
// Set anchor for the constants to write |
| 505 |
$configContents = file_get_contents(self::$configfilePath); |
| 506 |
if (false === strpos($configContents, "/* That's all, stop editing!")) { |
| 507 |
preg_match('@\$table_prefix = (.*);@', $configContents, $matches); |
| 508 |
self::$configArgs['anchor'] = $matches[0] ?? ''; |
| 509 |
self::$configArgs['placement'] = 'after'; |
| 510 |
} |
| 511 |
|
| 512 |
if (!is_writable(self::$configfilePath)) { |
| 513 |
add_action('admin_notices', function () { |
| 514 |
$class = 'notice notice-error is-dismissible'; |
| 515 |
$message = 'Config file not writable'; |
| 516 |
printf('<div class="%1$s"><p>%2$s</p></div>', esc_attr($class), $message); |
| 517 |
}); |
| 518 |
return; |
| 519 |
} |
| 520 |
|
| 521 |
$this->configFileManager = new WPConfigTransformerMetaSync(self::$configfilePath); |
| 522 |
} |
| 523 |
|
| 524 |
public function store() |
| 525 |
{ |
| 526 |
try { |
| 527 |
// Whitelist of allowed constants to prevent arbitrary constant modification |
| 528 |
$allowedConstants = ['WP_DEBUG', 'WP_DEBUG_LOG', 'WP_DEBUG_DISPLAY']; |
| 529 |
|
| 530 |
$updatedConstants = []; |
| 531 |
$wpDebugEnabled = get_option('wp_debug_enabled', 'false'); |
| 532 |
$wpDebugLogEnabled = get_option('wp_debug_log_enabled', 'false'); |
| 533 |
$wpDebugDisplayEnabled = get_option('wp_debug_display_enabled', 'false'); |
| 534 |
$constants = [ |
| 535 |
'WP_DEBUG' => [ |
| 536 |
'name' => 'WP_DEBUG', |
| 537 |
'value' => ($wpDebugEnabled === 'true' ? true : false), |
| 538 |
'info' => 'Enable WP_DEBUG mode', |
| 539 |
], |
| 540 |
'WP_DEBUG_LOG' => [ |
| 541 |
'name' => 'WP_DEBUG_LOG', |
| 542 |
'value' => ($wpDebugLogEnabled === 'true' ? true : false), |
| 543 |
'info' => 'Enable Debug logging to the /wp-content/debug.log file', |
| 544 |
], |
| 545 |
'WP_DEBUG_DISPLAY' => [ |
| 546 |
'name' => 'WP_DEBUG_DISPLAY', |
| 547 |
'value' => ($wpDebugDisplayEnabled === 'true' ? true : false), |
| 548 |
'info' => 'Disable or hide display of errors and warnings in html pages' |
| 549 |
] |
| 550 |
]; |
| 551 |
$this->maybeRemoveDeletedConstants($constants); |
| 552 |
|
| 553 |
foreach ($constants as $constant) { |
| 554 |
// Use sanitize_key instead of sanitize_title for constant names |
| 555 |
$key = strtoupper(sanitize_key($constant['name'])); |
| 556 |
|
| 557 |
// Whitelist validation - only allow specific constants |
| 558 |
if (!in_array($key, $allowedConstants, true)) { |
| 559 |
error_log('MetaSync: Attempted to modify non-whitelisted constant: ' . $key); |
| 560 |
continue; |
| 561 |
} |
| 562 |
|
| 563 |
if (empty($key)) { |
| 564 |
continue; |
| 565 |
} |
| 566 |
|
| 567 |
// Sanitize value - only allow boolean values |
| 568 |
$value = is_bool($constant['value']) ? $constant['value'] : ($constant['value'] === 'true' || $constant['value'] === true); |
| 569 |
$value = $value ? 'true' : 'false'; |
| 570 |
|
| 571 |
$this->configFileManager->update('constant', $key, $value, self::$configArgs); |
| 572 |
$updatedConstants[] = $constant; |
| 573 |
} |
| 574 |
} catch (\Exception $e) { |
| 575 |
error_log('MetaSync: Error updating wp-config.php - ' . $e->getMessage()); |
| 576 |
wp_send_json_error([ |
| 577 |
'message' => $e->getMessage(), |
| 578 |
'success' => false |
| 579 |
]); |
| 580 |
} |
| 581 |
} |
| 582 |
|
| 583 |
public function exists($constant) |
| 584 |
{ |
| 585 |
return $this->configFileManager->exists('constant', strtoupper($constant)); |
| 586 |
} |
| 587 |
|
| 588 |
public function getValue($constant) |
| 589 |
{ |
| 590 |
if ($this->exists(strtoupper($constant))) { |
| 591 |
return $this->configFileManager->getValue('constant', strtoupper($constant)); |
| 592 |
} |
| 593 |
return null; |
| 594 |
} |
| 595 |
|
| 596 |
public function update($key, $value) |
| 597 |
{ |
| 598 |
try { |
| 599 |
// By default, when attempting to update a config that doesn't exist, one will be added. |
| 600 |
$option = self::$configArgs; |
| 601 |
if (is_bool($value)) { |
| 602 |
$value = $value ? 'true' : 'false'; |
| 603 |
} |
| 604 |
return $this->configFileManager->update('constant', strtoupper($key), $value, $option); |
| 605 |
} catch (\Exception $e) { |
| 606 |
return false; |
| 607 |
} |
| 608 |
} |
| 609 |
|
| 610 |
public function getConfigFilePath() |
| 611 |
{ |
| 612 |
$file = ABSPATH . 'wp-config.php'; |
| 613 |
if (!file_exists($file)) { |
| 614 |
if (@file_exists(dirname(ABSPATH) . '/wp-config.php')) { |
| 615 |
$file = dirname(ABSPATH) . '/wp-config.php'; |
| 616 |
} |
| 617 |
} |
| 618 |
return apply_filters('wp_dlct_config_file_manager_path', $file); |
| 619 |
} |
| 620 |
|
| 621 |
/** |
| 622 |
* Remove deleted constant from config |
| 623 |
* |
| 624 |
* @param array $constants Array of constants. |
| 625 |
* |
| 626 |
* @return void |
| 627 |
*/ |
| 628 |
protected function maybeRemoveDeletedConstants($constants) |
| 629 |
{ |
| 630 |
$deletedConstant = array_diff(array_column($constants, 'name'), array_column($constants, 'name')); |
| 631 |
|
| 632 |
foreach ($deletedConstant as $item) { |
| 633 |
$this->configFileManager->remove('constant', strtoupper($item)); |
| 634 |
} |
| 635 |
} |
| 636 |
} |
| 637 |
|
