| 1 |
<?php |
| 2 |
/** |
| 3 |
* Settings class file. |
| 4 |
* |
| 5 |
* @package SQLite Object Cache |
| 6 |
*/ |
| 7 |
|
| 8 |
if ( ! defined( 'ABSPATH' ) ) { |
| 9 |
exit; |
| 10 |
} |
| 11 |
|
| 12 |
/** |
| 13 |
* Only make one instance of this, please. |
| 14 |
* |
| 15 |
* Settings class. |
| 16 |
*/ |
| 17 |
class SQLite_Object_Cache_Settings { |
| 18 |
|
| 19 |
static $statistics_help_url = 'https://www.plumislandmedia.net/wordpress-plugins/sqlite-object-cache/statistics-from-sqlite-object-cache/'; |
| 20 |
|
| 21 |
/** |
| 22 |
* The main plugin object. |
| 23 |
* |
| 24 |
* @var object |
| 25 |
*/ |
| 26 |
public $parent; |
| 27 |
|
| 28 |
/** |
| 29 |
* Prefix for plugin settings. |
| 30 |
* |
| 31 |
* @var string |
| 32 |
*/ |
| 33 |
public $base = ''; |
| 34 |
|
| 35 |
/** |
| 36 |
* Available settings for plugin. |
| 37 |
* |
| 38 |
* @var array |
| 39 |
*/ |
| 40 |
public $settings = array(); |
| 41 |
|
| 42 |
/** |
| 43 |
* SQLite3 is available. |
| 44 |
* |
| 45 |
* @var string|bool If it's true, we're good. If it's a string, an explanation. |
| 46 |
*/ |
| 47 |
public $has = ''; |
| 48 |
|
| 49 |
/** |
| 50 |
* @var string The plugin file name. |
| 51 |
*/ |
| 52 |
private $plugin_file; |
| 53 |
/** |
| 54 |
* @var mixed |
| 55 |
*/ |
| 56 |
private $caught_option_value = false; |
| 57 |
|
| 58 |
/** |
| 59 |
* Constructor function. |
| 60 |
* |
| 61 |
* @param object $parent Parent object. |
| 62 |
* @param string $plugin_file Plugin top-level file name. |
| 63 |
*/ |
| 64 |
public function __construct( $parent, $plugin_file ) { |
| 65 |
$this->parent = $parent; |
| 66 |
$this->has = $parent->has_sqlite(); |
| 67 |
$this->base = 'sqlite_object_cache_'; |
| 68 |
$this->plugin_file = $plugin_file; |
| 69 |
|
| 70 |
// Register plugin settings. |
| 71 |
add_action( 'admin_init', array( $this, 'register_my_settings' ) ); |
| 72 |
|
| 73 |
if ( is_main_site() ) { |
| 74 |
// Information for Site Health Info |
| 75 |
add_filter( 'debug_information', array( $this, 'debug_information' ) ); |
| 76 |
|
| 77 |
// Add settings page to menu. |
| 78 |
add_action( 'admin_menu', array( $this, 'add_menu_item' ) ); |
| 79 |
|
| 80 |
// Add settings link to plugins page. |
| 81 |
add_filter( |
| 82 |
'plugin_action_links_' . plugin_basename( $this->parent->file ), |
| 83 |
array( |
| 84 |
$this, |
| 85 |
'add_settings_link', |
| 86 |
) |
| 87 |
); |
| 88 |
} |
| 89 |
|
| 90 |
// For multisite, propagate the option value to all subsites. |
| 91 |
if ( is_multisite() ) { |
| 92 |
add_action( 'update_option_' . $this->parent->_token . '_settings', array( $this, 'catch_option' ), 20, 3 ); |
| 93 |
} |
| 94 |
|
| 95 |
// Configure placement of plugin settings page. See readme for implementation. |
| 96 |
add_filter( $this->base . 'menu_settings', array( $this, 'configure_settings' ) ); |
| 97 |
|
| 98 |
// Spoonsor link. |
| 99 |
add_filter( 'plugin_row_meta', array( $this, 'filter_plugin_row_meta' ), 10, 2 ); |
| 100 |
|
| 101 |
} |
| 102 |
|
| 103 |
/** |
| 104 |
* Fires after the value of our option has been successfully updated. |
| 105 |
* |
| 106 |
* @param mixed $old_value The old option value. |
| 107 |
* @param mixed $value The new option value. |
| 108 |
* @param string $option Option name. |
| 109 |
*/ |
| 110 |
public function catch_option( $old_value, $value, $option ) { |
| 111 |
if ( false === $this->caught_option_value ) { |
| 112 |
add_action( 'shutdown', array( $this, 'propagate_option' ) ); |
| 113 |
} |
| 114 |
$this->caught_option_value = $value; |
| 115 |
} |
| 116 |
|
| 117 |
/** |
| 118 |
* Shutdown action handler to copy our option to all subsites. |
| 119 |
* |
| 120 |
* We use this rather than a site option because this gets us autoloading. |
| 121 |
* |
| 122 |
* @return void |
| 123 |
*/ |
| 124 |
public function propagate_option() { |
| 125 |
remove_action( 'update_option_' . $this->parent->_token . '_settings', array( $this, 'catch_option' ), 20 ); |
| 126 |
$current_site = get_current_blog_id(); |
| 127 |
foreach ( |
| 128 |
get_sites( array( |
| 129 |
'number' => 0, |
| 130 |
'fields' => 'ids', |
| 131 |
'no_found_rows' => true, |
| 132 |
'orderby' => false |
| 133 |
) ) as $site_id |
| 134 |
) { |
| 135 |
if ( $site_id !== $current_site ) { |
| 136 |
try { |
| 137 |
switch_to_blog( $site_id ); |
| 138 |
update_option( $this->parent->_token . '_settings', $this->caught_option_value, true ); |
| 139 |
} catch ( Exception $ex ) { |
| 140 |
/* Avoid crashes on option propagation */ |
| 141 |
error_log( 'SQLite Object Cache problem propagaging option value. Blog ' . $site_id . ':' . $ex->getMessage() ); |
| 142 |
} finally { |
| 143 |
restore_current_blog(); |
| 144 |
} |
| 145 |
} |
| 146 |
} |
| 147 |
} |
| 148 |
|
| 149 |
/** |
| 150 |
* Filters the array of row meta for each plugin in the Plugins list table. |
| 151 |
* |
| 152 |
* @param array<int, string> $plugin_meta An array of the plugin's metadata. |
| 153 |
* @param string $plugin_file Path to the plugin file relative to the plugins directory. |
| 154 |
* |
| 155 |
* @return array<int, string> Updated array of the plugin's metadata. |
| 156 |
*/ |
| 157 |
public function filter_plugin_row_meta( array $plugin_meta, $plugin_file ) { |
| 158 |
if ( $this->plugin_file !== $plugin_file ) { |
| 159 |
return $plugin_meta; |
| 160 |
} |
| 161 |
|
| 162 |
if ( is_multisite() && (is_network_admin() || ! is_main_site() ) ) { |
| 163 |
$plugin_meta[] = |
| 164 |
esc_html__( 'See the main site\'s dashboard for settings.', 'sqlite-object-cache' ); |
| 165 |
} |
| 166 |
|
| 167 |
$plugin_meta[] = sprintf( |
| 168 |
'<a href="%1$s"><span class="dashicons dashicons-star-filled" aria-hidden="true" style="font-size:14px;line-height:1.3"></span>%2$s</a>', |
| 169 |
'https://github.com/sponsors/OllieJones', |
| 170 |
esc_html_x( 'Sponsor', 'verb', 'sqlite-object-cache' ) |
| 171 |
); |
| 172 |
|
| 173 |
return $plugin_meta; |
| 174 |
} |
| 175 |
|
| 176 |
/** |
| 177 |
* Build settings fields |
| 178 |
* |
| 179 |
* @return array Fields to be displayed on settings page |
| 180 |
*/ |
| 181 |
private function settings_fields() { |
| 182 |
|
| 183 |
$fields = array( |
| 184 |
array( |
| 185 |
'id' => 'flush', |
| 186 |
'label' => __( 'Flush now', 'sqlite-object-cache' ), |
| 187 |
'description' => __( 'Check to flush the cache (delete all its entries) now.', 'sqlite-object-cache' ) . ' ' . |
| 188 |
__( 'This briefly puts your site into maintenance mode.', 'sqlite-object-cache' ), |
| 189 |
'type' => 'checkbox', |
| 190 |
'default' => '', |
| 191 |
'reset' => '', |
| 192 |
), |
| 193 |
array( |
| 194 |
'id' => 'vacuum', |
| 195 |
'label' => __( 'Vacuum now', 'sqlite-object-cache' ), |
| 196 |
'description' => __( 'Check to vacuum (defragment) the cache now.', 'sqlite-object-cache' ) . ' ' . |
| 197 |
__( 'This briefly puts your site into maintenance mode.', 'sqlite-object-cache' ), |
| 198 |
'type' => 'checkbox', |
| 199 |
'default' => '', |
| 200 |
'reset' => '', |
| 201 |
), |
| 202 |
array( |
| 203 |
'id' => 'target_size', |
| 204 |
'label' => __( 'Cached data size', 'sqlite-object-cache' ), |
| 205 |
'description' => __( 'MiB. When data in the cache grows larger than this, hourly cleanup removes the oldest entries.', 'sqlite-object-cache' ), |
| 206 |
'type' => 'number', |
| 207 |
'default' => 16, |
| 208 |
'min' => 1, |
| 209 |
'step' => 'any', |
| 210 |
'cssclass' => 'narrow', |
| 211 |
'placeholder' => __( 'MiB.', 'sqlite-object-cache' ), |
| 212 |
), |
| 213 |
array( |
| 214 |
'id' => 'cleanup', |
| 215 |
'label' => __( 'Clean up now', 'sqlite-object-cache' ), |
| 216 |
'description' => __( 'Check to clean up the cache (delete old data) now.', 'sqlite-object-cache' ), |
| 217 |
'type' => 'checkbox', |
| 218 |
'default' => '', |
| 219 |
'reset' => '', |
| 220 |
), |
| 221 |
array( |
| 222 |
'id' => 'capture', |
| 223 |
'label' => __( 'Measure performance', 'sqlite-object-cache' ), |
| 224 |
'description' => __( 'Check to enable cache performance measurement. ', 'sqlite-object-cache' ), |
| 225 |
'type' => 'checkbox', |
| 226 |
'default' => '', |
| 227 |
), |
| 228 |
array( |
| 229 |
'id' => 'samplerate', |
| 230 |
'label' => __( 'Measure', 'sqlite-object-cache' ), |
| 231 |
'description' => __( 'percent of requests, randomly sampled.', 'sqlite-object-cache' ), |
| 232 |
'type' => 'number', |
| 233 |
'default' => 1, |
| 234 |
'max' => 100, |
| 235 |
'min' => 0, |
| 236 |
'step' => 'any', |
| 237 |
'cssclass' => 'narrow', |
| 238 |
'placeholder' => __( 'Sampling percentage.', 'sqlite-object-cache' ), |
| 239 |
), |
| 240 |
array( |
| 241 |
'id' => 'retainmeasurements', |
| 242 |
'label' => __( 'Retain measurements for', 'sqlite-object-cache' ), |
| 243 |
'description' => __( 'hours.', 'sqlite-object-cache' ), |
| 244 |
'type' => 'number', |
| 245 |
'default' => 2, |
| 246 |
'min' => 0.1, |
| 247 |
'step' => 'any', |
| 248 |
'cssclass' => 'narrow', |
| 249 |
'placeholder' => __( 'Hours to retain.', 'sqlite-object-cache' ), |
| 250 |
) |
| 251 |
); |
| 252 |
|
| 253 |
if ( $this->parent->apcu_extension_is_enabled() ) { |
| 254 |
array_unshift( $fields, array( |
| 255 |
'id' => 'use_apcu', |
| 256 |
'label' => __( 'Use APCu', 'sqlite-object-cache' ), |
| 257 |
'description' => __( 'Check to enable the use of php\'s APCu cache to improve performance.', 'sqlite-object-cache' ), |
| 258 |
'type' => 'checkbox', |
| 259 |
'default' => '', |
| 260 |
) ); |
| 261 |
|
| 262 |
} |
| 263 |
|
| 264 |
$settings['standard'] = array( |
| 265 |
'title' => __( 'Settings' ), |
| 266 |
'submit' => __( 'Save Changes' ), |
| 267 |
'description' => '', |
| 268 |
'render_section_header' => array( $this, 'settings_section_header' ), |
| 269 |
'form_post_callback' => array( $this, 'validate_settings' ), |
| 270 |
'fields' => $fields, |
| 271 |
); |
| 272 |
|
| 273 |
$settings['stats'] = array( |
| 274 |
'title' => __( 'Statistics', 'sqlite-object-cache' ), |
| 275 |
'submit' => __( 'Reset Statistics', 'sqlite-object-cache' ), |
| 276 |
'render_section_header' => array( $this, 'stats_section_header' ), |
| 277 |
'form_post_callback' => array( $this, 'validate_reset_stats' ), |
| 278 |
); |
| 279 |
|
| 280 |
return apply_filters( $this->parent->_token . '_settings_fields', $settings ); |
| 281 |
} |
| 282 |
|
| 283 |
/** |
| 284 |
* Validate the options presented to the Settings tab. |
| 285 |
* |
| 286 |
* This is an options update filter. It filters an option value following sanitization. |
| 287 |
* |
| 288 |
* @param mixed $option The sanitized option value. |
| 289 |
* @param string $name The option name. |
| 290 |
* @param string $original_value The original value passed to the function. |
| 291 |
* |
| 292 |
* @throws Exception Announce SQLite failure. |
| 293 |
* @since 2.3.0 |
| 294 |
* @since 4.3.0 Added the `$original_value` parameter. |
| 295 |
* |
| 296 |
* @noinspection PhpUnusedParameterInspection |
| 297 |
*/ |
| 298 |
public function validate_settings( $option, $name, $original_value ) { |
| 299 |
if ( ! is_array( $option ) ) { |
| 300 |
/* Weird. not an option array */ |
| 301 |
return $option; |
| 302 |
} |
| 303 |
global $wp_object_cache; |
| 304 |
$former_value = get_option( $name, array() ); |
| 305 |
|
| 306 |
/* Opt in or opt out of the APCu. */ |
| 307 |
if ( $this->parent->apcu_extension_is_enabled() ) { |
| 308 |
$apcu_choice = array_key_exists( 'use_apcu', $option ) && $option ['use_apcu'] === 'on'; |
| 309 |
$apcu_former = array_key_exists( 'use_apcu', $former_value ) && $former_value ['use_apcu'] === 'on'; |
| 310 |
if ( $apcu_choice !== $apcu_former ) { |
| 311 |
if ( method_exists( $wp_object_cache, 'apcu_clear_cache' ) ) { |
| 312 |
$wp_object_cache->apcu_clear_cache(); |
| 313 |
} |
| 314 |
$this->update_wp_config_constant( 'WP_SQLITE_OBJECT_CACHE_APCU', $apcu_choice ); |
| 315 |
$option['use_apcu_updated'] = true; |
| 316 |
} |
| 317 |
$option['use_apcu'] = $apcu_choice ? 'on' : 'off'; |
| 318 |
} |
| 319 |
if ( array_key_exists( 'flush', $option ) && $option ['flush'] === 'on' ) { |
| 320 |
if ( method_exists( $wp_object_cache, 'flush' ) ) { |
| 321 |
try { |
| 322 |
$this->enter_maintenance_mode(); |
| 323 |
$wp_object_cache->flush( true ); |
| 324 |
} finally { |
| 325 |
$this->exit_maintenance_mode(); |
| 326 |
} |
| 327 |
} else { |
| 328 |
wp_cache_flush(); |
| 329 |
} |
| 330 |
unset ( $option['flush'] ); |
| 331 |
} |
| 332 |
if ( array_key_exists( 'vacuum', $option ) && $option ['vacuum'] === 'on' ) { |
| 333 |
if ( method_exists( $wp_object_cache, 'vacuum' ) ) { |
| 334 |
try { |
| 335 |
$this->enter_maintenance_mode(); |
| 336 |
$wp_object_cache->vacuum(); |
| 337 |
} finally { |
| 338 |
$this->exit_maintenance_mode(); |
| 339 |
} |
| 340 |
} else { |
| 341 |
wp_cache_flush(); |
| 342 |
} |
| 343 |
unset ( $option['vacuum'] ); |
| 344 |
} |
| 345 |
if ( array_key_exists( 'cleanup', $option ) && $option ['cleanup'] === 'on' ) { |
| 346 |
$this->parent->clean_job(); |
| 347 |
unset ( $option['cleanup'] ); |
| 348 |
} |
| 349 |
|
| 350 |
$this->numeric_option( $option, 'target_size', 4 ); |
| 351 |
$this->numeric_option( $option, 'samplerate', 10 ); |
| 352 |
$this->numeric_option( $option, 'retainmeasurements', 2 ); |
| 353 |
|
| 354 |
if ( array_key_exists( 'capture', $option ) && $option['capture'] === 'on' ) { |
| 355 |
$option['previouscapture'] = 0; |
| 356 |
} |
| 357 |
|
| 358 |
return $option; |
| 359 |
} |
| 360 |
|
| 361 |
/** |
| 362 |
* Retrieve a numeric option, and set the default if it isn't present. |
| 363 |
* |
| 364 |
* @param array $option Option array value. |
| 365 |
* @param string $name Name of the element in the option array. |
| 366 |
* @param mixed $default Default value to use. |
| 367 |
* |
| 368 |
* @return float|int|mixed|string |
| 369 |
*/ |
| 370 |
private function numeric_option( &$option, $name, $default ) { |
| 371 |
$result = $default; |
| 372 |
if ( array_key_exists( $name, $option ) && is_numeric( $option[ $name ] ) ) { |
| 373 |
$result = $option[ $name ]; |
| 374 |
$result = $result ?: $default; |
| 375 |
} else { |
| 376 |
$option[ $name ] = $default; |
| 377 |
} |
| 378 |
|
| 379 |
return $result; |
| 380 |
} |
| 381 |
|
| 382 |
/** |
| 383 |
* Filters an option value following sanitization. |
| 384 |
* |
| 385 |
* @param string $option The sanitized option value. |
| 386 |
* @param string $name The option name. |
| 387 |
* @param string $original_value The original value passed to the function. |
| 388 |
* |
| 389 |
* @throws Exception Announce SQLite failure. |
| 390 |
* @since 2.3.0 |
| 391 |
* @since 4.3.0 Added the `$original_value` parameter. |
| 392 |
* |
| 393 |
* @noinspection PhpUnusedParameterInspection |
| 394 |
*/ |
| 395 |
public function validate_reset_stats( $option, $name, $original_value ) { |
| 396 |
|
| 397 |
global $wp_object_cache; |
| 398 |
if ( method_exists( $wp_object_cache, 'sqlite_reset_statistics' ) ) { |
| 399 |
$wp_object_cache->sqlite_reset_statistics(); |
| 400 |
} |
| 401 |
|
| 402 |
/* for this post operation, we don't want to change any plugin options. */ |
| 403 |
|
| 404 |
return get_option( $name ); |
| 405 |
} |
| 406 |
|
| 407 |
/** |
| 408 |
* Add settings page to admin menu |
| 409 |
* |
| 410 |
* @return void |
| 411 |
*/ |
| 412 |
public function add_menu_item() { |
| 413 |
|
| 414 |
$args = $this->menu_settings(); |
| 415 |
|
| 416 |
// Do nothing if wrong location key is set. |
| 417 |
if ( is_array( $args ) && isset( $args['location'] ) && function_exists( 'add_' . $args['location'] . '_page' ) ) { |
| 418 |
switch ( $args['location'] ) { |
| 419 |
case 'options': |
| 420 |
case 'submenu': |
| 421 |
$page = |
| 422 |
add_submenu_page( $args['parent_slug'], $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'] ); |
| 423 |
break; |
| 424 |
case 'menu': |
| 425 |
$page = |
| 426 |
add_menu_page( $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'], $args['icon_url'], $args['position'] ); |
| 427 |
break; |
| 428 |
default: |
| 429 |
return; |
| 430 |
} |
| 431 |
add_action( 'admin_print_styles-' . $page, array( $this, 'settings_assets' ) ); |
| 432 |
} |
| 433 |
} |
| 434 |
|
| 435 |
/** |
| 436 |
* Prepare default settings page arguments |
| 437 |
* |
| 438 |
* @return mixed|void |
| 439 |
*/ |
| 440 |
private function menu_settings() { |
| 441 |
$this->complain_if_sqlite3_unavailable(); |
| 442 |
|
| 443 |
return apply_filters( |
| 444 |
$this->base . 'menu_settings', |
| 445 |
array( |
| 446 |
'location' => 'options', // Possible settings: options, menu, submenu. |
| 447 |
'parent_slug' => 'options-general.php', |
| 448 |
'page_title' => __( 'SQLite Persistent Object Cache', 'sqlite-object-cache' ), |
| 449 |
'menu_title' => __( 'Object Cache', 'sqlite-object-cache' ), |
| 450 |
'capability' => 'manage_options', |
| 451 |
'menu_slug' => $this->parent->_token . '_settings', |
| 452 |
'function' => array( $this, 'settings_page' ), |
| 453 |
'icon_url' => '', |
| 454 |
'position' => null, |
| 455 |
) |
| 456 |
); |
| 457 |
} |
| 458 |
|
| 459 |
/** |
| 460 |
* Emit a message if SQLite3 is not available. |
| 461 |
* |
| 462 |
* @param bool $verbose False means emit a notice. True means emit a longer explanation. |
| 463 |
* |
| 464 |
* @return void |
| 465 |
*/ |
| 466 |
private function complain_if_sqlite3_unavailable( $verbose = false ) { |
| 467 |
if ( true !== $this->has ) { |
| 468 |
if ( ! $verbose ) { |
| 469 |
echo '<div class="notice notice-error sql-object-cache">'; |
| 470 |
echo esc_html( $this->has ); |
| 471 |
echo '</div>'; |
| 472 |
} else { |
| 473 |
echo '<div>'; |
| 474 |
echo '<h3 style="color: #d63638">' . esc_html__( 'Server configuration problem', 'sqlite-object-cache' ) . '</h3>'; |
| 475 |
echo '<p>'; |
| 476 |
|
| 477 |
if ( ! class_exists( 'SQLite3' ) || ! extension_loaded( 'sqlite3' ) ) { |
| 478 |
echo esc_html__( 'The SQLite Persistent Object Cache plugin requires php\'s SQLite3 extension.', 'sqlite-object-cache' ) . ' '; |
| 479 |
echo esc_html__( 'That extension is not installed in your server, so the plugin cannot work.', 'sqlite-object-cache' ) . ' '; |
| 480 |
} |
| 481 |
|
| 482 |
$sqlite_version = $this->parent->sqlite_get_version(); |
| 483 |
if ( version_compare( $sqlite_version, $this->parent->minimum_sqlite_version ) < 0 ) { |
| 484 |
echo esc_html( sprintf( |
| 485 |
/* translators: 1 actual SQLite version. 2 required SQLite version) */ |
| 486 |
__( 'You cannot use the SQLite Object Cache plugin. Your server only offers SQLite3 version %1$s, but at least %2$s is required.', 'sqlite-object-cache' ), |
| 487 |
$sqlite_version, $this->parent->minimum_sqlite_version ) ); |
| 488 |
} |
| 489 |
|
| 490 |
echo '</p></div>' . PHP_EOL; |
| 491 |
} |
| 492 |
} |
| 493 |
} |
| 494 |
|
| 495 |
/** |
| 496 |
* Container for settings page arguments |
| 497 |
* |
| 498 |
* @param array $settings Settings array. |
| 499 |
* |
| 500 |
* @return array |
| 501 |
*/ |
| 502 |
public function configure_settings( $settings = array() ) { |
| 503 |
return $settings; |
| 504 |
} |
| 505 |
|
| 506 |
/** |
| 507 |
* Load settings JS & CSS |
| 508 |
* |
| 509 |
* @return void |
| 510 |
*/ |
| 511 |
public function settings_assets() { |
| 512 |
|
| 513 |
} |
| 514 |
|
| 515 |
/** |
| 516 |
* Add settings link to plugin list table |
| 517 |
* |
| 518 |
* @param array $links Existing links. |
| 519 |
* |
| 520 |
* @return array Modified links. |
| 521 |
*/ |
| 522 |
public function add_settings_link( $links ) { |
| 523 |
if ( true !== $this->has ) { |
| 524 |
$settings_link = |
| 525 |
'<a style="color: #d63638" href="options-general.php?page=' . $this->parent->_token . '_settings">' . __( 'Settings', 'sqlite-object-cache' ) . '</a>'; |
| 526 |
array_unshift( $links, $settings_link ); |
| 527 |
} else { |
| 528 |
$settings_link = |
| 529 |
'<a href="options-general.php?page=' . $this->parent->_token . '_settings">' . __( 'Settings', 'sqlite-object-cache' ) . '</a>'; |
| 530 |
$statistics_link = |
| 531 |
'<a href="options-general.php?page=' . $this->parent->_token . '_settings&tab=stats">' . __( 'Statistics', 'sqlite-object-cache' ) . '</a>'; |
| 532 |
array_unshift( $links, $settings_link, $statistics_link ); |
| 533 |
} |
| 534 |
|
| 535 |
return $links; |
| 536 |
} |
| 537 |
|
| 538 |
/** |
| 539 |
* Register plugin settings |
| 540 |
* |
| 541 |
* @return void |
| 542 |
*/ |
| 543 |
public function register_my_settings() { |
| 544 |
$this->parent->sync_apcu_global_to_option( false ); |
| 545 |
$this->settings = $this->settings_fields(); |
| 546 |
|
| 547 |
if ( is_array( $this->settings ) ) { |
| 548 |
|
| 549 |
/* get the tab chosen by the user ('standard' or 'stats') */ |
| 550 |
$tab = isset ( $_REQUEST['tab'] ) ? sanitize_key( $_REQUEST['tab'] ) : 'standard'; |
| 551 |
|
| 552 |
$default_option = array(); |
| 553 |
$option_name = $this->base . 'settings'; |
| 554 |
|
| 555 |
foreach ( $this->settings as $section => $data ) { |
| 556 |
|
| 557 |
if ( $tab && $tab !== $section ) { |
| 558 |
continue; |
| 559 |
} |
| 560 |
|
| 561 |
$setting_args = array( |
| 562 |
'description' => $data['title'], |
| 563 |
'default' => $default_option, |
| 564 |
); |
| 565 |
|
| 566 |
// Validation callback for section. |
| 567 |
if ( isset( $data['form_post_callback'] ) ) { |
| 568 |
add_filter( "sanitize_option_$option_name", $data['form_post_callback'], 10, 3 ); |
| 569 |
} |
| 570 |
|
| 571 |
// Add section to page. |
| 572 |
add_settings_section( $section, '', |
| 573 |
$data ['render_section_header'], |
| 574 |
$this->parent->_token . '_settings' ); |
| 575 |
|
| 576 |
if ( array_key_exists( 'fields', $data ) && is_array( $data['fields'] ) ) { |
| 577 |
foreach ( $data['fields'] as $field ) { |
| 578 |
$default_option [ $field['id'] ] = $field['default']; |
| 579 |
} |
| 580 |
|
| 581 |
foreach ( $data['fields'] as $field ) { |
| 582 |
// Add field to page. |
| 583 |
add_settings_field( |
| 584 |
$field['id'], |
| 585 |
$field['label'], |
| 586 |
array( $this->parent->admin, 'echo_field' ), |
| 587 |
$this->parent->_token . '_settings', |
| 588 |
$section, |
| 589 |
array( |
| 590 |
'field' => $field, |
| 591 |
'option' => $option_name, |
| 592 |
) |
| 593 |
); |
| 594 |
} |
| 595 |
} |
| 596 |
/* register the settings object */ |
| 597 |
register_setting( $this->parent->_token . '_settings', $option_name, $setting_args ); |
| 598 |
} |
| 599 |
} |
| 600 |
} |
| 601 |
|
| 602 |
/** |
| 603 |
* Settings section. |
| 604 |
* |
| 605 |
* @param array $section Array of section ids. |
| 606 |
* |
| 607 |
* @return void |
| 608 |
* @throws Exception Announce Database Failure. |
| 609 |
*/ |
| 610 |
public function settings_section_header( $section ) { |
| 611 |
|
| 612 |
$this->support_links(); |
| 613 |
$this->apcu_admonition(); |
| 614 |
$this->versions(); |
| 615 |
|
| 616 |
if ( array_key_exists( 'description', $this->settings[ $section['id'] ] ) ) { |
| 617 |
echo '<p> ' . esc_html( $this->settings[ $section['id'] ]['description'] ) . '</p>' . PHP_EOL; |
| 618 |
} |
| 619 |
} |
| 620 |
|
| 621 |
/** |
| 622 |
* Display support and rating links. |
| 623 |
* |
| 624 |
* @return void |
| 625 |
*/ |
| 626 |
private function support_links() { |
| 627 |
|
| 628 |
$supportUrl = "https://wordpress.org/support/plugin/sqlite-object-cache/"; |
| 629 |
$reviewUrl = "https://wordpress.org/support/plugin/sqlite-object-cache/reviews/"; |
| 630 |
echo '<p>'; |
| 631 |
echo esc_html__( 'For support please', 'sqlite-object-cache' ) . ' '; |
| 632 |
echo '<a href="' . esc_url( $supportUrl ) . '">' . esc_html__( 'click here', 'sqlite-object-cache' ) . '</a>. '; |
| 633 |
echo esc_html__( 'To rate this plugin please', 'sqlite-object-cache' ) . ' '; |
| 634 |
echo '<a href="' . esc_url( $reviewUrl ) . '">' . esc_html__( 'click here', 'sqlite-object-cache' ) . '</a>. '; |
| 635 |
echo esc_html__( 'Your feedback helps make it better, faster, and more useful', 'sqlite-object-cache' ) . '.'; |
| 636 |
echo '</p>'; |
| 637 |
|
| 638 |
} |
| 639 |
|
| 640 |
private function apcu_admonition() { |
| 641 |
echo '<p>'; |
| 642 |
echo esc_html__( 'You can use WP-CLI to configure this plugin. Please type', 'sqlite-object-cache' ) . ' '; |
| 643 |
echo '<code>wp help sqlite-object-cache</code> '; |
| 644 |
echo esc_html__( 'into your shell for details', 'sqlite-object-cache' ) . '.'; |
| 645 |
echo '</p>'; |
| 646 |
$option = get_option( $this->parent->_token . '_settings', array() ); |
| 647 |
$apcu_active = array_key_exists( 'use_apcu', $option ) && 'on' == $option['use_apcu']; |
| 648 |
$apcu_enabled = $this->parent->apcu_extension_is_enabled(); |
| 649 |
if ( $apcu_enabled && ! $apcu_active ) { |
| 650 |
echo '<p>'; |
| 651 |
echo esc_html__( 'On your site you can use php\'s', 'sqlite-object-cache' ) . ' '; |
| 652 |
echo '<a href="https://www.php.net/manual/en/book.apcu.php" target="_blank">' . esc_html__( 'APCu User Cache', 'sqlite-object-cache' ) . '</a> '; |
| 653 |
echo esc_html__( 'to improve the performance of this SQLite Object Cache. ', 'sqlite-object-cache' ); |
| 654 |
echo esc_html__( 'To enable APCu caching please check the "Use APCu" box.', 'sqlite-object-cache' ) . ' '; |
| 655 |
echo '</p>'; |
| 656 |
} |
| 657 |
if ( $apcu_enabled && $apcu_active ) { |
| 658 |
echo '<p>'; |
| 659 |
echo esc_html__( 'You are using php\'s', 'sqlite-object-cache' ) . ' '; |
| 660 |
echo '<a href="https://www.php.net/manual/en/book.apcu.php" target="_blank">' . esc_html__( 'APCu User Cache', 'sqlite-object-cache' ) . '</a> '; |
| 661 |
echo esc_html__( 'to improve the performance of this SQLite Object Cache. ', 'sqlite-object-cache' ) . ' '; |
| 662 |
echo esc_html__( 'To disable APCu caching please uncheck the "Use APCu" box.', 'sqlite-object-cache' ) . ' '; |
| 663 |
echo '</p>'; |
| 664 |
} |
| 665 |
if ( ! $apcu_enabled ) { |
| 666 |
echo '<p>'; |
| 667 |
echo esc_html__( 'This object cache performs better when used with php\'s', 'sqlite-object-cache' ) . ' '; |
| 668 |
echo '<a href="https://www.php.net/manual/en/book.apcu.php" target="_blank">' . esc_html__( 'APCu User Cache', 'sqlite-object-cache' ) . '</a> '; |
| 669 |
echo esc_html__( 'extension. ', 'sqlite-object-cache' ) . ' '; |
| 670 |
echo esc_html__( 'However, it is not available on your server.', 'sqlite-object-cache' ) . ' '; |
| 671 |
echo esc_html__( 'It may be possible for you or your hosting service to install it.', 'sqlite-object-cache' ) . ' '; |
| 672 |
echo '</p>'; |
| 673 |
} |
| 674 |
} |
| 675 |
|
| 676 |
/** |
| 677 |
* Display versions. |
| 678 |
* |
| 679 |
* @return void |
| 680 |
* @throws Exception Announce database failure. |
| 681 |
*/ |
| 682 |
private function versions() { |
| 683 |
global $wp_object_cache; |
| 684 |
global $wp_version; |
| 685 |
$igbinary = function_exists( 'igbinary_serialize' ) && function_exists( 'igbinary_unserialize' ) |
| 686 |
? phpversion( 'igbinary' ) |
| 687 |
: __( 'unavailable', 'sqlite-object-cache' ); |
| 688 |
$force_serialize = defined( 'WP_SQLITE_OBJECT_CACHE_SERIALIZE' ) && WP_SQLITE_OBJECT_CACHE_SERIALIZE; |
| 689 |
$igbinary .= $force_serialize ? esc_html__( '(disabled by WP_SQLITE_OBJECT_CACHE_SERIALIZE)', 'sqlite-object-cache' ) : ''; |
| 690 |
|
| 691 |
$apcu_version = $this->parent->apcu_extension_is_enabled() |
| 692 |
? phpversion( "apcu" ) |
| 693 |
: __( 'unavailable', 'sqlite-object-cache' ); |
| 694 |
|
| 695 |
if ( method_exists( $wp_object_cache, 'sqlite_get_version' ) ) { |
| 696 |
echo '<p>' . esc_html( sprintf( |
| 697 |
/* translators: 1: version for sqlite 2: version for php 3: webserver version 4: version for plugin 5: igbinary 6:APCu 7:WordPress */ |
| 698 |
__( 'Versions: WordPress: %7$s SQLite: %1$s php: %2$s Server: %3$s Plugin: %4$s APCu: %6$s igbinary: %5$s.', 'sqlite-object-cache' ), |
| 699 |
$wp_object_cache->sqlite_get_version(), |
| 700 |
PHP_VERSION, |
| 701 |
$_SERVER['SERVER_SOFTWARE'], |
| 702 |
$this->parent->_version, |
| 703 |
$igbinary, |
| 704 |
$apcu_version, |
| 705 |
$wp_version ) ) . '</p>'; |
| 706 |
} |
| 707 |
} |
| 708 |
|
| 709 |
/** |
| 710 |
* Statistics tab section. |
| 711 |
* |
| 712 |
* @param array $section Array of section ids. |
| 713 |
* |
| 714 |
* @return void |
| 715 |
* @throws Exception Announce Database Failure. |
| 716 |
* @noinspection PhpUnusedParameterInspection |
| 717 |
*/ |
| 718 |
public function stats_section_header( $section ) { |
| 719 |
|
| 720 |
$this->support_links(); |
| 721 |
$this->versions(); |
| 722 |
|
| 723 |
$stats = new SQLite_Object_Cache_Statistics ( get_option( $this->parent->_token . '_settings', array() ) ); |
| 724 |
$stats->init(); |
| 725 |
$stats->render(); |
| 726 |
$stats->render_usage(); |
| 727 |
} |
| 728 |
|
| 729 |
/** |
| 730 |
* Load settings page content. |
| 731 |
* |
| 732 |
* @return void |
| 733 |
*/ |
| 734 |
public function settings_page() { |
| 735 |
|
| 736 |
$this->enqueue_assets(); |
| 737 |
/* get the tab chosen by the user ('standard' by default or 'stats') */ |
| 738 |
$tab = isset ( $_REQUEST['tab'] ) ? sanitize_key( $_REQUEST['tab'] ) : 'standard'; |
| 739 |
|
| 740 |
// Build page HTML. |
| 741 |
echo '<div class="wrap" id="' . esc_attr( $this->parent->_token . '_settings' ) . '">' . PHP_EOL; |
| 742 |
echo '<h2>' . esc_html__( 'SQLite Persistent Object Cache', 'sqlite-object-cache' ) . '</h2>' . PHP_EOL; |
| 743 |
|
| 744 |
$submit_caption = __( 'Save Settings', 'sqlite-object-cache' ); |
| 745 |
$this->complain_if_sqlite3_unavailable( true ); |
| 746 |
|
| 747 |
// Show page tabs. |
| 748 |
if ( is_array( $this->settings ) && 1 < count( $this->settings ) ) { |
| 749 |
|
| 750 |
echo '<h2 class="nav-tab-wrapper">' . PHP_EOL; |
| 751 |
|
| 752 |
foreach ( $this->settings as $section => $data ) { |
| 753 |
|
| 754 |
// Set tab class. |
| 755 |
$class = 'nav-tab'; |
| 756 |
if ( $section === $tab ) { |
| 757 |
$class .= ' nav-tab-active'; |
| 758 |
$submit_caption = $data['submit']; |
| 759 |
} |
| 760 |
|
| 761 |
// Set tab link. |
| 762 |
$tab_link = add_query_arg( array( 'tab' => $section ) ); |
| 763 |
$tab_link = remove_query_arg( 'settings-updated', $tab_link ); |
| 764 |
|
| 765 |
// Output tab. |
| 766 |
echo '<a href="' . esc_url( $tab_link ) . '" class="' . esc_attr( $class ) . '">' . esc_html( $data['title'] ) . '</a>' . PHP_EOL; |
| 767 |
} |
| 768 |
|
| 769 |
if ( 'stats' === $tab ) { |
| 770 |
echo '<a href="' . esc_url( self::$statistics_help_url ) . '" class="nav-tab" target="_blank">' . esc_html__( 'Help', 'sqlite-object-cache' ) . '</a>' . PHP_EOL; |
| 771 |
} |
| 772 |
|
| 773 |
echo '</h2>' . PHP_EOL; |
| 774 |
} |
| 775 |
|
| 776 |
/** @noinspection HtmlUnknownTarget */ |
| 777 |
echo '<form method="post" action="options.php" enctype="multipart/form-data">' . PHP_EOL; |
| 778 |
|
| 779 |
// Get settings fields. |
| 780 |
settings_fields( $this->parent->_token . '_settings' ); |
| 781 |
do_settings_sections( $this->parent->_token . '_settings' ); |
| 782 |
|
| 783 |
echo '<p class="submit">' . PHP_EOL; |
| 784 |
echo '<input type="hidden" name="tab" value="' . esc_attr( $tab ) . '" />' . PHP_EOL; |
| 785 |
echo '<input name="Submit" type="submit" class="button-primary" value="' . esc_attr( $submit_caption ) . '" />' . PHP_EOL; |
| 786 |
echo '</p></form></div>' . PHP_EOL; |
| 787 |
} |
| 788 |
|
| 789 |
/** |
| 790 |
* Admin enqueue assets |
| 791 |
* |
| 792 |
* @param string $hook Hook parameter. |
| 793 |
* |
| 794 |
* @return void |
| 795 |
* @noinspection PhpUnusedParameterInspection |
| 796 |
*/ |
| 797 |
public function enqueue_assets( $hook = '' ) { |
| 798 |
wp_register_style( $this->parent->_token . '-admin', |
| 799 |
esc_url( $this->parent->assets_url ) . 'css/admin.css', |
| 800 |
array(), $this->parent->_version ); |
| 801 |
wp_enqueue_style( $this->parent->_token . '-admin' ); |
| 802 |
} |
| 803 |
|
| 804 |
/** |
| 805 |
* Enters maintenance mode. |
| 806 |
* |
| 807 |
* @return void |
| 808 |
*/ |
| 809 |
private function enter_maintenance_mode() { |
| 810 |
$maintenanceFileName = ABSPATH . '.maintenance'; |
| 811 |
$maintain = array(); |
| 812 |
array_push( $maintain, |
| 813 |
'<?php', |
| 814 |
'$upgrading = ' . time() . ';', |
| 815 |
'?>' ); |
| 816 |
file_put_contents( $maintenanceFileName, implode( PHP_EOL, $maintain ) ); |
| 817 |
} |
| 818 |
|
| 819 |
/** |
| 820 |
* Exits maintenance mode. |
| 821 |
* |
| 822 |
* @return void |
| 823 |
*/ |
| 824 |
private function exit_maintenance_mode() { |
| 825 |
$maintenanceFileName = ABSPATH . '.maintenance'; |
| 826 |
unlink( $maintenanceFileName ); |
| 827 |
} |
| 828 |
|
| 829 |
/** |
| 830 |
* Update a variable in the wp-config.php file. |
| 831 |
* |
| 832 |
* If enabling, check if the variable is defined, and if not, define it. |
| 833 |
* Vice versa for disabling. |
| 834 |
*/ |
| 835 |
private function update_wp_config_constant( $symbol, $enable ) { |
| 836 |
|
| 837 |
/** |
| 838 |
* Follow WP's logic to locate wp-config file |
| 839 |
* @see wp-load.php |
| 840 |
*/ |
| 841 |
$conf_file = ABSPATH . 'wp-config.php'; |
| 842 |
if ( ! file_exists( $conf_file ) ) { |
| 843 |
$conf_file = dirname( ABSPATH ) . '/wp-config.php'; |
| 844 |
} |
| 845 |
$config = new SQLite_Object_Cache_File( $conf_file ); |
| 846 |
// Remove the line `define('WHATEVER', true/false);` first |
| 847 |
$removed = $config->remove( $symbol ); |
| 848 |
$inserted = false; |
| 849 |
if ( $enable ) { |
| 850 |
$cmd = "define( '" . $symbol . "', true );"; |
| 851 |
$inserted = $config->insert_before( $cmd ); |
| 852 |
} |
| 853 |
if ( $removed !== $inserted ) { |
| 854 |
$config->save(); |
| 855 |
} |
| 856 |
return true; |
| 857 |
} |
| 858 |
|
| 859 |
/** |
| 860 |
* Put troubleshooting information into Site Health - Info |
| 861 |
* |
| 862 |
* @param array $info |
| 863 |
* |
| 864 |
* @return array |
| 865 |
*/ |
| 866 |
public function debug_information( $info ) { |
| 867 |
global $wp_object_cache; |
| 868 |
|
| 869 |
$stanza = array( |
| 870 |
'label' => 'SQLite Object Cache', |
| 871 |
'fields' => array() |
| 872 |
); |
| 873 |
|
| 874 |
try { |
| 875 |
$option = get_option( $this->parent->_token . '_settings', array() ); |
| 876 |
|
| 877 |
$stanza['fields']['configuration'] = array( |
| 878 |
'label' => __( 'Configuration', 'sqlite-object-cache' ), |
| 879 |
'value' => $this->flatten( $option ), |
| 880 |
); |
| 881 |
|
| 882 |
} catch ( \Exception $e ) { |
| 883 |
/* empty, intentionally */ |
| 884 |
} |
| 885 |
|
| 886 |
ob_start(); |
| 887 |
try { |
| 888 |
$this->versions(); |
| 889 |
$versions = wp_strip_all_tags( ob_get_clean() ); |
| 890 |
$stanza['fields']['versions'] = array( |
| 891 |
'label' => __( 'Versions', 'sqlite-object-cache' ), |
| 892 |
'value' => $versions, |
| 893 |
); |
| 894 |
} catch ( \Exception $e ) { |
| 895 |
ob_get_clean(); |
| 896 |
} |
| 897 |
|
| 898 |
try { |
| 899 |
$settings = array(); |
| 900 |
if ( $this->parent->apcu_extension_is_enabled() ) { |
| 901 |
$settings = array_merge( $settings, ini_get_all( 'apcu' ) ); |
| 902 |
} |
| 903 |
$settings = array_merge( $settings, ini_get_all( 'sqlite3' ) ); |
| 904 |
$settings = array_merge( $settings, $this->inis_get( 'session.save_handler', 'session.auto_start', 'session.lifetime', 'session.gc_maxlifetime' ) ); |
| 905 |
|
| 906 |
$stanza['fields']['settings'] = array( |
| 907 |
'label' => __( 'Settings', 'sqlite-object-cache' ), |
| 908 |
'value' => $this->flatten( $settings ), |
| 909 |
); |
| 910 |
} catch ( \Exception $e ) { |
| 911 |
/* empty, intentionally */ |
| 912 |
} |
| 913 |
|
| 914 |
try { |
| 915 |
if ( $this->parent->apcu_extension_is_enabled() ) { |
| 916 |
|
| 917 |
$sizes = array(); |
| 918 |
$counts = array(); |
| 919 |
$totalsize = 0; |
| 920 |
$totalcount = 0; |
| 921 |
foreach ( new APCUIterator( null, APC_ITER_KEY | APC_ITER_MEM_SIZE ) as $item ) { |
| 922 |
$salt = '?'; |
| 923 |
$splits = explode( '|', $item['key'], 2 ); |
| 924 |
if ( count( $splits ) >= 2 ) { |
| 925 |
$salt = $splits[0]; |
| 926 |
} |
| 927 |
if ( ! array_key_exists( $salt, $sizes ) ) { |
| 928 |
$sizes[ $salt ] = 0; |
| 929 |
$counts[ $salt ] = 0; |
| 930 |
} |
| 931 |
$sizes[ $salt ] += $item['mem_size']; |
| 932 |
$totalsize += $item['mem_size']; |
| 933 |
$counts [ $salt ] += 1; |
| 934 |
$totalcount += 1; |
| 935 |
} |
| 936 |
|
| 937 |
$apcusalt = trim( property_exists( $wp_object_cache, 'apcusalt' ) ? $wp_object_cache->apcusalt : '', '|' ); |
| 938 |
$settings = array(); |
| 939 |
$settings ['salt'] = $apcusalt; |
| 940 |
$settings ['total'] = "$totalsize($totalcount)"; |
| 941 |
$siteno = 1; |
| 942 |
foreach ( $sizes as $salt => $val ) { |
| 943 |
switch ( $salt ) { |
| 944 |
case $apcusalt: |
| 945 |
$csalt = 'mine'; |
| 946 |
break; |
| 947 |
case '?': |
| 948 |
$csalt = 'no salt'; |
| 949 |
break; |
| 950 |
default: |
| 951 |
$csalt = 'site' . $siteno ++; |
| 952 |
break; |
| 953 |
} |
| 954 |
$settings[ $csalt ] = "$val($counts[$salt])"; |
| 955 |
} |
| 956 |
|
| 957 |
|
| 958 |
$stanza['fields']['apcu_utilization'] = array( |
| 959 |
'label' => __( 'APCu utilization', 'sqlite-object-cache' ), |
| 960 |
'value' => $this->flatten( $settings ), |
| 961 |
); |
| 962 |
|
| 963 |
$apcu_cache_info = array(); |
| 964 |
$apcu_cache_info = array_merge( $apcu_cache_info, apcu_cache_info( true ) ); |
| 965 |
$apcu_cache_info = array_merge( $apcu_cache_info, apcu_sma_info( true ) ); |
| 966 |
|
| 967 |
$stanza['fields']['apcu_cache_info'] = array( |
| 968 |
'label' => __( 'APCu info', 'sqlite-object-cache' ), |
| 969 |
'value' => $this->flatten( $apcu_cache_info ), |
| 970 |
); |
| 971 |
|
| 972 |
|
| 973 |
} |
| 974 |
} catch ( \Exception $e ) { |
| 975 |
/* empty, intentionally */ |
| 976 |
} |
| 977 |
|
| 978 |
try { |
| 979 |
global $wp_object_cache; |
| 980 |
if ( method_exists( $wp_object_cache, 'sqlite_sizes' ) ) { |
| 981 |
$stanza['fields']['sqlite_sizes'] = array( |
| 982 |
'label' => __( 'SQLite utilization', 'sqlite-object-cache' ), |
| 983 |
'value' => $this->flatten( $wp_object_cache->sqlite_sizes() ), |
| 984 |
); |
| 985 |
} |
| 986 |
} catch ( \Exception $e ) { |
| 987 |
/* empty, intentionally */ |
| 988 |
} |
| 989 |
|
| 990 |
|
| 991 |
$info['sqlite-object-cache'] = $stanza; |
| 992 |
return $info; |
| 993 |
} |
| 994 |
|
| 995 |
private function inis_get( ...$list ) { |
| 996 |
$result = array(); |
| 997 |
foreach ( $list as $item ) { |
| 998 |
$val = ini_get( $item ); |
| 999 |
$result[ $item ] = $val ?: '-missing-'; |
| 1000 |
} |
| 1001 |
return $result; |
| 1002 |
|
| 1003 |
} |
| 1004 |
|
| 1005 |
private function flatten( $a ) { |
| 1006 |
$result = array(); |
| 1007 |
foreach ( $a as $k => $v ) { |
| 1008 |
if ( is_array( $v ) ) { |
| 1009 |
if ( array_key_exists( 'local_value', $v ) ) { |
| 1010 |
$v = $v['local_value']; |
| 1011 |
} else { |
| 1012 |
$v = var_export( $v, true ); |
| 1013 |
} |
| 1014 |
} |
| 1015 |
$result [] = $k . ':' . $v; |
| 1016 |
} |
| 1017 |
return implode( '; ', $result ); |
| 1018 |
} |
| 1019 |
|
| 1020 |
|
| 1021 |
} |
| 1022 |
|