| 1 |
<?php |
| 2 |
/** |
| 3 |
* Docket Cache. |
| 4 |
* |
| 5 |
* @author Nawawi Jamili |
| 6 |
* @license MIT |
| 7 |
* |
| 8 |
* @see https://github.com/nawawi/docket-cache |
| 9 |
*/ |
| 10 |
|
| 11 |
namespace Nawawi\DocketCache; |
| 12 |
|
| 13 |
\defined('ABSPATH') || exit; |
| 14 |
|
| 15 |
final class WpConfig |
| 16 |
{ |
| 17 |
private static function canopt() |
| 18 |
{ |
| 19 |
static $inst; |
| 20 |
if (!\is_object($inst)) { |
| 21 |
$inst = new Canopt(); |
| 22 |
} |
| 23 |
|
| 24 |
return $inst; |
| 25 |
} |
| 26 |
|
| 27 |
private static function normalize_eol($content) |
| 28 |
{ |
| 29 |
return str_replace(["\r\n", "\n\r", "\r"], "\n", $content); |
| 30 |
} |
| 31 |
|
| 32 |
private static function keys() |
| 33 |
{ |
| 34 |
return [ |
| 35 |
'rtpostautosave' => 'AUTOSAVE_INTERVAL', |
| 36 |
'rtpostrevision' => 'WP_POST_REVISIONS', |
| 37 |
'rtpostemptytrash' => 'EMPTY_TRASH_DAYS', |
| 38 |
'rtpluginthemeeditor' => 'DISALLOW_FILE_EDIT', |
| 39 |
'rtpluginthemeinstall' => 'DISALLOW_FILE_MODS', |
| 40 |
'rtimageoverwrite' => 'IMAGE_EDIT_OVERWRITE', |
| 41 |
'rtwpdebug' => 'WP_DEBUG', |
| 42 |
'rtwpdebugdisplay' => 'WP_DEBUG_DISPLAY', |
| 43 |
'rtwpdebuglog' => 'WP_DEBUG_LOG', |
| 44 |
'rtwpcoreupdate' => 'WP_AUTO_UPDATE_CORE', |
| 45 |
]; |
| 46 |
} |
| 47 |
|
| 48 |
public static function is_bedrock() |
| 49 |
{ |
| 50 |
return class_exists('\\Roots\\Bedrock\\Autoloader'); |
| 51 |
} |
| 52 |
|
| 53 |
public static function get_file() |
| 54 |
{ |
| 55 |
$file = false; |
| 56 |
$abspath = wp_normalize_path(ABSPATH); |
| 57 |
$parent_dir = \dirname($abspath); |
| 58 |
|
| 59 |
if (@is_file($abspath.'wp-config.php')) { |
| 60 |
$file = $abspath.'wp-config.php'; |
| 61 |
} elseif (@is_file($parent_dir.'/wp-config.php') && !@is_file($parent_dir.'/wp-settings.php')) { |
| 62 |
$file = $parent_dir.'/wp-config.php'; |
| 63 |
} |
| 64 |
|
| 65 |
if (!$file) { |
| 66 |
return false; |
| 67 |
} |
| 68 |
|
| 69 |
return $file; |
| 70 |
} |
| 71 |
|
| 72 |
public static function is_writable() |
| 73 |
{ |
| 74 |
$file = self::get_file(); |
| 75 |
|
| 76 |
return @is_file($file) && is_writable($file); |
| 77 |
} |
| 78 |
|
| 79 |
public static function strip_marker($content) |
| 80 |
{ |
| 81 |
if (!empty($content) && false !== strpos($content, '/*@DOCKETCACHE-RUNTIME-BEGIN*/') && false !== strpos($content, '/*@DOCKETCACHE-RUNTIME-END*/')) { |
| 82 |
try { |
| 83 |
$content_r = @preg_replace('#/\*@DOCKETCACHE-RUNTIME-BEGIN\*/.*/\*@DOCKETCACHE-RUNTIME-END\*/(\n|'.\PHP_EOL.')?#sm', '', $content, -1, $cnt); |
| 84 |
if (!empty($content_r) && $cnt > 0) { |
| 85 |
$content = $content_r; |
| 86 |
} |
| 87 |
} catch (\Throwable $e) { |
| 88 |
nwdcx_throwable(__METHOD__, $e); |
| 89 |
} |
| 90 |
} |
| 91 |
|
| 92 |
return $content; |
| 93 |
} |
| 94 |
|
| 95 |
public static function runtime_remove() |
| 96 |
{ |
| 97 |
$wpconfig = self::get_contents(); |
| 98 |
if (!$wpconfig) { |
| 99 |
return false; |
| 100 |
} |
| 101 |
|
| 102 |
$wpconfig = self::strip_marker($wpconfig); |
| 103 |
if (false !== strpos($wpconfig, '/*@DOCKETCACHE-RUNTIME-BEGIN*/')) { |
| 104 |
return false; |
| 105 |
} |
| 106 |
|
| 107 |
self::canopt()->opcache_flush(self::get_file()); |
| 108 |
|
| 109 |
if (self::put_contents($wpconfig)) { |
| 110 |
$config = self::canopt()->read_config(); |
| 111 |
if (!empty($config) && \is_array($config)) { |
| 112 |
$keys = self::keys(); |
| 113 |
$ok = false; |
| 114 |
foreach ($keys as $k => $v) { |
| 115 |
$nk = nwdcx_constfx($k); |
| 116 |
if (!empty($config[$nk])) { |
| 117 |
unset($config[$nk]); |
| 118 |
$ok = true; |
| 119 |
} |
| 120 |
} |
| 121 |
|
| 122 |
if ($ok) { |
| 123 |
self::canopt()->put_config($config); |
| 124 |
} |
| 125 |
} |
| 126 |
|
| 127 |
self::unlink_runtime(); |
| 128 |
|
| 129 |
return true; |
| 130 |
} |
| 131 |
|
| 132 |
return false; |
| 133 |
} |
| 134 |
|
| 135 |
public static function runtime_code() |
| 136 |
{ |
| 137 |
$data_path = self::canopt()->path; |
| 138 |
$code = '/*@DOCKETCACHE-RUNTIME-BEGIN*/'.\PHP_EOL; |
| 139 |
$code .= "if(!\\function_exists('docketcache_runtime')){".\PHP_EOL; |
| 140 |
$code .= ' function docketcache_runtime(){'.\PHP_EOL; |
| 141 |
$code .= ' if(!(\PHP_VERSION_ID >= 70205)) {return;}'.\PHP_EOL; |
| 142 |
$code .= ' try{'.\PHP_EOL; |
| 143 |
$code .= ' $path="'.$data_path.'";'.\PHP_EOL; |
| 144 |
$code .= ' $runtime=$path."/runtime.php";'.\PHP_EOL; |
| 145 |
$code .= ' if(is_file($runtime)){include_once $runtime;}'.\PHP_EOL; |
| 146 |
$code .= ' }catch(\\Throwable $e){}'.\PHP_EOL; |
| 147 |
$code .= ' }'.\PHP_EOL; |
| 148 |
$code .= ' docketcache_runtime();'.\PHP_EOL; |
| 149 |
$code .= '}'.\PHP_EOL; |
| 150 |
$code .= '/*@DOCKETCACHE-RUNTIME-END*/'.\PHP_EOL; |
| 151 |
|
| 152 |
return $code; |
| 153 |
} |
| 154 |
|
| 155 |
public static function runtime_install() |
| 156 |
{ |
| 157 |
$wpconfig = self::get_contents(); |
| 158 |
if (!$wpconfig) { |
| 159 |
return false; |
| 160 |
} |
| 161 |
|
| 162 |
$wpconfig = self::strip_marker($wpconfig); |
| 163 |
if (false !== strpos($wpconfig, '/*@DOCKETCACHE-RUNTIME-BEGIN*/')) { |
| 164 |
return false; |
| 165 |
} |
| 166 |
|
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$code = self::runtime_code(); |
| 168 |
|
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$wpconfig_r = false; |
| 170 |
$cnt = 0; |
| 171 |
|
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// find placeholder |
| 173 |
if (@preg_match("@^(require_once\s+ABSPATH\s+?\.\s+?'wp-settings\.php';)@m", $wpconfig, $mm)) { |
| 174 |
$placeholder = $mm[1]; |
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$wpconfig_r = str_replace($placeholder, $code.$placeholder, $wpconfig, $cnt); |
| 176 |
} elseif (@preg_match('@^(/\*\* Sets up WordPress vars and included files\. \*/)@m', $wpconfig, $mm)) { |
| 177 |
$placeholder = $mm[1]; |
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$wpconfig_r = str_replace($placeholder, $placeholder.$code, $wpconfig, $cnt); |
| 179 |
} |
| 180 |
|
| 181 |
if (!empty($wpconfig_r) && $cnt > 0) { |
| 182 |
self::canopt()->opcache_flush(self::get_file()); |
| 183 |
|
| 184 |
if (self::put_contents($wpconfig_r)) { |
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$results = Crawler::fetch_home_nocache(['blocking' => true]); |
| 186 |
if (!is_wp_error($results) && (isset($results['response']['code']) && '50' !== substr($results['response']['code'], 0, 2))) { |
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self::write_runtime(); |
| 188 |
|
| 189 |
return true; |
| 190 |
} |
| 191 |
|
| 192 |
self::put_contents($wpconfig); |
| 193 |
} |
| 194 |
} |
| 195 |
|
| 196 |
return false; |
| 197 |
} |
| 198 |
|
| 199 |
public static function get_contents() |
| 200 |
{ |
| 201 |
$file = self::get_file(); |
| 202 |
if (!$file || !@is_readable($file)) { |
| 203 |
return false; |
| 204 |
} |
| 205 |
|
| 206 |
$content = @file_get_contents($file); |
| 207 |
if (!empty($content) && \is_string($content)) { |
| 208 |
return self::normalize_eol($content); |
| 209 |
} |
| 210 |
|
| 211 |
return false; |
| 212 |
} |
| 213 |
|
| 214 |
public static function put_contents($content) |
| 215 |
{ |
| 216 |
if (empty($content)) { |
| 217 |
return $content; |
| 218 |
} |
| 219 |
|
| 220 |
$file = self::get_file(); |
| 221 |
if (!$file || !@is_writable($file)) { |
| 222 |
return false; |
| 223 |
} |
| 224 |
|
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self::put_backup(); |
| 226 |
|
| 227 |
return @file_put_contents($file, $content, \LOCK_EX); |
| 228 |
} |
| 229 |
|
| 230 |
private static function put_backup() |
| 231 |
{ |
| 232 |
$path = self::canopt()->path; |
| 233 |
$fm = glob($path.'/wp-config-bak*.php'); |
| 234 |
|
| 235 |
$cnt = 0; |
| 236 |
if (!empty($fm)) { |
| 237 |
$cnt = \count($fm); |
| 238 |
} |
| 239 |
|
| 240 |
if ($cnt >= 3) { |
| 241 |
$cnt = 0; |
| 242 |
foreach ($fm as $k => $f) { |
| 243 |
if (@is_file($f) && @is_writable($f)) { |
| 244 |
@unlink($f); |
| 245 |
} |
| 246 |
} |
| 247 |
} |
| 248 |
|
| 249 |
clearstatcache(); |
| 250 |
|
| 251 |
$src = self::get_file(); |
| 252 |
$dst = $path.'/wp-config-bak'.$cnt.'.php'; |
| 253 |
|
| 254 |
return @copy($src, $dst); |
| 255 |
} |
| 256 |
|
| 257 |
public static function has($name) |
| 258 |
{ |
| 259 |
if (!empty($GLOBALS[nwdcx_constfx($name.'_false')])) { |
| 260 |
return true; |
| 261 |
} |
| 262 |
|
| 263 |
static $found = []; |
| 264 |
|
| 265 |
if (empty($found) || !\is_array($found)) { |
| 266 |
$config = self::get_contents(); |
| 267 |
if (empty($config)) { |
| 268 |
return false; |
| 269 |
} |
| 270 |
|
| 271 |
try { |
| 272 |
$tokens = token_get_all($config); |
| 273 |
} catch (\Throwable $e) { |
| 274 |
nwdcx_throwable(__METHOD__, $e); |
| 275 |
|
| 276 |
return false; |
| 277 |
} |
| 278 |
|
| 279 |
if (empty($tokens) || !\is_array($tokens)) { |
| 280 |
return false; |
| 281 |
} |
| 282 |
|
| 283 |
$keys = self::keys(); |
| 284 |
foreach ($tokens as $token) { |
| 285 |
if (!empty($token) && \is_array($token)) { |
| 286 |
$token_name = token_name($token[0]); |
| 287 |
$token_value = trim($token[1], '"\''); |
| 288 |
$token_value = strtoupper($token_value); |
| 289 |
if ('T_CONSTANT_ENCAPSED_STRING' === $token_name && ('DOCKET_CACHE_' === substr($token_value, 0, 13) || \in_array($token_value, array_values($keys)))) { |
| 290 |
$found[$token_value] = 1; |
| 291 |
} |
| 292 |
} |
| 293 |
} |
| 294 |
} |
| 295 |
|
| 296 |
return \array_key_exists(nwdcx_constfx($name), $found) || (isset($keys[$name]) && \array_key_exists($keys[$name], $found)); |
| 297 |
} |
| 298 |
|
| 299 |
public static function is_runtimeconst($name) |
| 300 |
{ |
| 301 |
return \array_key_exists($name, self::keys()); |
| 302 |
} |
| 303 |
|
| 304 |
public static function is_runtimefalse() |
| 305 |
{ |
| 306 |
return !\function_exists('docketcache_runtime'); |
| 307 |
} |
| 308 |
|
| 309 |
public static function write_runtime() |
| 310 |
{ |
| 311 |
$file = self::canopt()->path.'/runtime.php'; |
| 312 |
$config = self::canopt()->read_config(); |
| 313 |
$runtime = [ |
| 314 |
'contentpath' => nwdcx_constval('CONTENT_PATH'), |
| 315 |
'pluginpath' => realpath(plugin_dir_path(nwdcx_constval('FILE'))), |
| 316 |
'configpath' => self::canopt()->path, |
| 317 |
]; |
| 318 |
|
| 319 |
$cons = ''; |
| 320 |
$keys = self::keys(); |
| 321 |
foreach ($keys as $k => $v) { |
| 322 |
$ka = nwdcx_constfx($k); |
| 323 |
if (!empty($config[$ka])) { |
| 324 |
$val = $config[$ka]; |
| 325 |
if ('default' === $val) { |
| 326 |
continue; |
| 327 |
} |
| 328 |
|
| 329 |
if ('on' === $val) { |
| 330 |
$val = 'true'; |
| 331 |
} elseif ('off' === $val) { |
| 332 |
$val = 'false'; |
| 333 |
} elseif (@preg_match('@^\d+$@', $val)) { |
| 334 |
$val = (int) $val; |
| 335 |
|
| 336 |
if ('rtpostautosave' === $k) { |
| 337 |
$val = 60 * $val; |
| 338 |
} |
| 339 |
} |
| 340 |
|
| 341 |
$cons .= "if(!defined('".$v."')){define('".$v."', ".$val.");}else{\$GLOBALS['".$ka."_FALSE']=1;}".\PHP_EOL; |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
$code = '<?php '.\PHP_EOL; |
| 346 |
$code .= "if(!defined('ABSPATH')){return;}".\PHP_EOL; |
| 347 |
$code .= '$runtime=(object)'.var_export($runtime, 1).';'.\PHP_EOL; |
| 348 |
$code .= 'if(!@is_dir($runtime->configpath)){return;}'.\PHP_EOL; |
| 349 |
$code .= 'if(!@is_file($runtime->pluginpath.\'/docket-cache.php\')){return;}'.\PHP_EOL; |
| 350 |
if (!empty($cons)) { |
| 351 |
$code .= $cons; |
| 352 |
} |
| 353 |
|
| 354 |
$data = apply_filters('docketcache/filter/wpconfig/runtime', $code, $runtime); |
| 355 |
if (empty($data)) { |
| 356 |
$data = $code; |
| 357 |
} |
| 358 |
|
| 359 |
$data = rtrim($data).\PHP_EOL.'/*@DOCKET_CACHE_EOF*/'.\PHP_EOL; |
| 360 |
|
| 361 |
self::canopt()->opcache_flush($file); |
| 362 |
|
| 363 |
return @file_put_contents($file, $data, \LOCK_EX); |
| 364 |
} |
| 365 |
|
| 366 |
public static function unlink_runtime() |
| 367 |
{ |
| 368 |
$file = self::canopt()->path.'/runtime.php'; |
| 369 |
if (@is_file($file)) { |
| 370 |
@unlink($file); |
| 371 |
} |
| 372 |
} |
| 373 |
|
| 374 |
public static function notice_filter($name, $value, $key) |
| 375 |
{ |
| 376 |
if ('default' === $value) { |
| 377 |
/* translators: %s = option name */ |
| 378 |
return sprintf(esc_html__('%s resets to WordPress default.', 'docket-cache'), $name); |
| 379 |
} |
| 380 |
|
| 381 |
$notice = ''; |
| 382 |
switch ($key) { |
| 383 |
case 'rtpostautosave': |
| 384 |
if ('off' === $value) { |
| 385 |
/* translators: %s = option name */ |
| 386 |
$notice = sprintf(esc_html__('%s set to disable.', 'docket-cache'), $name); |
| 387 |
} elseif ($value > 1) { |
| 388 |
/* translators: %1$s = option name, %2$s = option_value */ |
| 389 |
$notice = sprintf(esc_html__('%1$s set to every %2$s minutes.', 'docket-cache'), $name, $value); |
| 390 |
} else { |
| 391 |
/* translators: %s = option name */ |
| 392 |
$notice = sprintf(esc_html__('%s set to every minute.', 'docket-cache'), $name); |
| 393 |
} |
| 394 |
break; |
| 395 |
case 'rtpostrevision': |
| 396 |
if ('off' === $value) { |
| 397 |
/* translators: %s = option name */ |
| 398 |
$notice = sprintf(esc_html__('%s set to disable.', 'docket-cache'), $name); |
| 399 |
} elseif ('on' === $value) { |
| 400 |
/* translators: %s = option name */ |
| 401 |
$notice = sprintf(esc_html__('%s set to no limit.', 'docket-cache'), $name); |
| 402 |
} else { |
| 403 |
/* translators: %1$s = option name, %2$s = option_value */ |
| 404 |
$notice = sprintf(esc_html__('%1$s set limit to %2$s revisions.', 'docket-cache'), $name, $value); |
| 405 |
} |
| 406 |
break; |
| 407 |
case 'rtpostemptytrash': |
| 408 |
if ('off' === $value) { |
| 409 |
/* translators: %s = option name */ |
| 410 |
$notice = sprintf(esc_html__('%s set to disable.', 'docket-cache'), $name); |
| 411 |
} else { |
| 412 |
/* translators: %1$s = option name, %2$s = option_value */ |
| 413 |
$notice = sprintf(esc_html__('%1$s set to empty in %2$s days.', 'docket-cache'), $name, $value); |
| 414 |
} |
| 415 |
break; |
| 416 |
case 'rtimageoverwrite': |
| 417 |
case 'rtpluginthemeeditor': |
| 418 |
case 'rtpluginthemeinstall': |
| 419 |
case 'rtwpdebug': |
| 420 |
case 'rtwpdebugdisplay': |
| 421 |
case 'rtwpdebuglog': |
| 422 |
if ('off' === $value) { |
| 423 |
/* translators: %s = option name */ |
| 424 |
$notice = sprintf(esc_html__('%s set to disable.', 'docket-cache'), $name); |
| 425 |
} elseif ('on' === $value) { |
| 426 |
/* translators: %s = option name */ |
| 427 |
$notice = sprintf(esc_html__('%s set to enable.', 'docket-cache'), $name); |
| 428 |
} |
| 429 |
break; |
| 430 |
} |
| 431 |
|
| 432 |
return $notice; |
| 433 |
} |
| 434 |
} |
| 435 |
|
