| 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 |
/** |
| 20 |
* The main plugin object. |
| 21 |
* |
| 22 |
* @var object |
| 23 |
*/ |
| 24 |
public $parent; |
| 25 |
|
| 26 |
/** |
| 27 |
* Prefix for plugin settings. |
| 28 |
* |
| 29 |
* @var string |
| 30 |
*/ |
| 31 |
public $base = ''; |
| 32 |
|
| 33 |
/** |
| 34 |
* Available settings for plugin. |
| 35 |
* |
| 36 |
* @var array |
| 37 |
*/ |
| 38 |
public $settings = array(); |
| 39 |
|
| 40 |
/** |
| 41 |
* SQLite3 is available. |
| 42 |
* |
| 43 |
* @var string|bool If it's true, we're good. If it's a string, an explanation. |
| 44 |
*/ |
| 45 |
public $has = ''; |
| 46 |
|
| 47 |
/** |
| 48 |
* Constructor function. |
| 49 |
* |
| 50 |
* @param object $parent Parent object. |
| 51 |
*/ |
| 52 |
public function __construct( $parent ) { |
| 53 |
$this->parent = $parent; |
| 54 |
$this->has = $parent->has_sqlite(); |
| 55 |
$this->base = 'sqlite_object_cache_'; |
| 56 |
|
| 57 |
// Initialise settings. |
| 58 |
add_action( 'init', array( $this, 'init_settings' ), 11 ); |
| 59 |
|
| 60 |
// Register plugin settings. |
| 61 |
add_action( 'admin_init', array( $this, 'register_my_settings' ) ); |
| 62 |
|
| 63 |
// Add settings page to menu. |
| 64 |
add_action( 'admin_menu', array( $this, 'add_menu_item' ) ); |
| 65 |
|
| 66 |
// Add settings link to plugins page. |
| 67 |
add_filter( |
| 68 |
'plugin_action_links_' . plugin_basename( $this->parent->file ), |
| 69 |
array( |
| 70 |
$this, |
| 71 |
'add_settings_link', |
| 72 |
) |
| 73 |
); |
| 74 |
|
| 75 |
// Configure placement of plugin settings page. See readme for implementation. |
| 76 |
add_filter( $this->base . 'menu_settings', array( $this, 'configure_settings' ) ); |
| 77 |
|
| 78 |
// Load admin JS & CSS. |
| 79 |
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ), 10, 1 ); |
| 80 |
} |
| 81 |
|
| 82 |
/** |
| 83 |
* Initialize settings |
| 84 |
* |
| 85 |
* @return void |
| 86 |
*/ |
| 87 |
public function init_settings() { |
| 88 |
$this->settings = $this->settings_fields(); |
| 89 |
} |
| 90 |
|
| 91 |
/** |
| 92 |
* Build settings fields |
| 93 |
* |
| 94 |
* @return array Fields to be displayed on settings page |
| 95 |
*/ |
| 96 |
private function settings_fields() { |
| 97 |
|
| 98 |
$settings['standard'] = array( |
| 99 |
'title' => __( 'Settings', 'sqlite-object-cache' ), |
| 100 |
'submit' => __( 'Save Settings', 'sqlite-object-cache' ), |
| 101 |
'description' => '', |
| 102 |
'render_section_header' => array( $this, 'settings_section_header' ), |
| 103 |
'form_post_callback' => array( $this, 'validate_settings' ), |
| 104 |
'fields' => array( |
| 105 |
array( |
| 106 |
'id' => 'flush', |
| 107 |
'label' => __( 'Flush now', 'sqlite-object-cache' ), |
| 108 |
'description' => __( 'Check to flush the cache (delete all its entries) now.', 'sqlite-object-cache' ), |
| 109 |
'type' => 'checkbox', |
| 110 |
'default' => '', |
| 111 |
'reset' => '', |
| 112 |
), |
| 113 |
array( |
| 114 |
'id' => 'target_size', |
| 115 |
'label' => __( 'Cache Size', 'sqlite-object-cache' ), |
| 116 |
'description' => __( 'MiB. When the cache grows larger than this, hourly cleanup removes the oldest entries.', 'sqlite-object-cache' ), |
| 117 |
'type' => 'number', |
| 118 |
'default' => 4, |
| 119 |
'min' => 0.5, |
| 120 |
'step' => 'any', |
| 121 |
'cssclass' => 'narrow', |
| 122 |
'placeholder' => __( 'MiB.', 'sqlite-object-cache' ), |
| 123 |
), |
| 124 |
array( |
| 125 |
'id' => 'cleanup', |
| 126 |
'label' => __( 'Clean up now', 'sqlite-object-cache' ), |
| 127 |
'description' => __( 'Check to clean up the cache (delete old data) now.', 'sqlite-object-cache' ), |
| 128 |
'type' => 'checkbox', |
| 129 |
'default' => '', |
| 130 |
'reset' => '', |
| 131 |
), |
| 132 |
array( |
| 133 |
'id' => 'capture', |
| 134 |
'label' => __( 'Measure performance', 'sqlite-object-cache' ), |
| 135 |
'description' => __( 'Check to measure cache performance. ', 'sqlite-object-cache' ), |
| 136 |
'type' => 'checkbox', |
| 137 |
'default' => '', |
| 138 |
), |
| 139 |
array( |
| 140 |
'id' => 'samplerate', |
| 141 |
'label' => __( 'Measure', 'sqlite-object-cache' ), |
| 142 |
'description' => __( 'percent of requests, randomly sampled.', 'sqlite-object-cache' ), |
| 143 |
'type' => 'number', |
| 144 |
'default' => 1, |
| 145 |
'max' => 100, |
| 146 |
'min' => 0, |
| 147 |
'step' => 'any', |
| 148 |
'cssclass' => 'narrow', |
| 149 |
'placeholder' => __( 'Sampling percentage.', 'sqlite-object-cache' ), |
| 150 |
), |
| 151 |
array( |
| 152 |
'id' => 'retainmeasurements', |
| 153 |
'label' => __( 'Retain measurements for', 'sqlite-object-cache' ), |
| 154 |
'description' => __( 'hours.', 'sqlite-object-cache' ), |
| 155 |
'type' => 'number', |
| 156 |
'default' => 2, |
| 157 |
'min' => 0.1, |
| 158 |
'step' => 'any', |
| 159 |
'cssclass' => 'narrow', |
| 160 |
'placeholder' => __( 'Hours to retain.', 'sqlite-object-cache' ), |
| 161 |
), |
| 162 |
), |
| 163 |
); |
| 164 |
|
| 165 |
$settings['stats'] = array( |
| 166 |
'title' => __( 'Statistics', 'sqlite-object-cache' ), |
| 167 |
'submit' => __( 'Reset Statistics', 'sqlite-object-cache' ), |
| 168 |
'render_section_header' => array( $this, 'stats_section_header' ), |
| 169 |
'form_post_callback' => array( $this, 'validate_reset_stats' ), |
| 170 |
); |
| 171 |
|
| 172 |
return apply_filters( $this->parent->_token . '_settings_fields', $settings ); |
| 173 |
} |
| 174 |
|
| 175 |
/** |
| 176 |
* Validate the options presented to the Settings tab. |
| 177 |
* |
| 178 |
* This is an options update filter. It filters an option value following sanitization. |
| 179 |
* |
| 180 |
* @param mixed $option The sanitized option value. |
| 181 |
* @param string $name The option name. |
| 182 |
* @param string $original_value The original value passed to the function. |
| 183 |
* |
| 184 |
* @throws Exception Announce SQLite failure. |
| 185 |
* @since 2.3.0 |
| 186 |
* @since 4.3.0 Added the `$original_value` parameter. |
| 187 |
* |
| 188 |
* @noinspection PhpUnusedParameterInspection |
| 189 |
*/ |
| 190 |
public function validate_settings( $option, $name, $original_value ) { |
| 191 |
if ( ! is_array( $option ) ) { |
| 192 |
/* weird. not an option array */ |
| 193 |
return $option; |
| 194 |
} |
| 195 |
global $wp_object_cache; |
| 196 |
|
| 197 |
if ( array_key_exists( 'flush', $option ) && $option ['flush'] === 'on' ) { |
| 198 |
if ( method_exists( $wp_object_cache, 'flush' ) ) { |
| 199 |
$wp_object_cache->flush( true ); |
| 200 |
} |
| 201 |
unset ( $option['flush'] ); |
| 202 |
} |
| 203 |
if ( array_key_exists( 'cleanup', $option ) && $option ['cleanup'] === 'on' ) { |
| 204 |
$this->parent->clean_job(); |
| 205 |
unset ( $option['cleanup'] ); |
| 206 |
} |
| 207 |
|
| 208 |
$this->numeric_option( $option, 'target_size', 4 ); |
| 209 |
$this->numeric_option( $option, 'samplerate', 10 ); |
| 210 |
$this->numeric_option( $option, 'retainmeasurements', 2 ); |
| 211 |
|
| 212 |
if ( array_key_exists( 'capture', $option ) && $option['capture'] === 'on' ) { |
| 213 |
$option['previouscapture'] = 0; |
| 214 |
} |
| 215 |
|
| 216 |
return $option; |
| 217 |
} |
| 218 |
|
| 219 |
/** |
| 220 |
* Retrieve a numeric option, and set the default if it isn't present. |
| 221 |
* |
| 222 |
* @param array $option Option array value. |
| 223 |
* @param string $name Name of the element in the option array. |
| 224 |
* @param mixed $default Default value to use. |
| 225 |
* |
| 226 |
* @return float|int|mixed|string |
| 227 |
*/ |
| 228 |
private function numeric_option( &$option, $name, $default ) { |
| 229 |
$result = $default; |
| 230 |
if ( array_key_exists( $name, $option ) && is_numeric( $option[ $name ] ) ) { |
| 231 |
$result = $option[ $name ]; |
| 232 |
$result = $result ?: $default; |
| 233 |
} else { |
| 234 |
$option[ $name ] = $default; |
| 235 |
} |
| 236 |
|
| 237 |
return $result; |
| 238 |
} |
| 239 |
|
| 240 |
/** |
| 241 |
* Filters an option value following sanitization. |
| 242 |
* |
| 243 |
* @param string $option The sanitized option value. |
| 244 |
* @param string $name The option name. |
| 245 |
* @param string $original_value The original value passed to the function. |
| 246 |
* |
| 247 |
* @throws Exception Announce SQLite failure. |
| 248 |
* @since 2.3.0 |
| 249 |
* @since 4.3.0 Added the `$original_value` parameter. |
| 250 |
* |
| 251 |
* @noinspection PhpUnusedParameterInspection |
| 252 |
*/ |
| 253 |
public function validate_reset_stats( $option, $name, $original_value ) { |
| 254 |
|
| 255 |
global $wp_object_cache; |
| 256 |
if ( method_exists( $wp_object_cache, 'sqlite_reset_statistics' ) ) { |
| 257 |
$wp_object_cache->sqlite_reset_statistics(); |
| 258 |
} |
| 259 |
|
| 260 |
/* for this post operation, we don't want to change any plugin options. */ |
| 261 |
|
| 262 |
return get_option( $name ); |
| 263 |
} |
| 264 |
|
| 265 |
/** |
| 266 |
* Add settings page to admin menu |
| 267 |
* |
| 268 |
* @return void |
| 269 |
*/ |
| 270 |
public function add_menu_item() { |
| 271 |
|
| 272 |
$args = $this->menu_settings(); |
| 273 |
|
| 274 |
// Do nothing if wrong location key is set. |
| 275 |
if ( is_array( $args ) && isset( $args['location'] ) && function_exists( 'add_' . $args['location'] . '_page' ) ) { |
| 276 |
switch ( $args['location'] ) { |
| 277 |
case 'options': |
| 278 |
case 'submenu': |
| 279 |
$page = |
| 280 |
add_submenu_page( $args['parent_slug'], $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'] ); |
| 281 |
break; |
| 282 |
case 'menu': |
| 283 |
$page = |
| 284 |
add_menu_page( $args['page_title'], $args['menu_title'], $args['capability'], $args['menu_slug'], $args['function'], $args['icon_url'], $args['position'] ); |
| 285 |
break; |
| 286 |
default: |
| 287 |
return; |
| 288 |
} |
| 289 |
add_action( 'admin_print_styles-' . $page, array( $this, 'settings_assets' ) ); |
| 290 |
} |
| 291 |
} |
| 292 |
|
| 293 |
/** |
| 294 |
* Prepare default settings page arguments |
| 295 |
* |
| 296 |
* @return mixed|void |
| 297 |
*/ |
| 298 |
private function menu_settings() { |
| 299 |
$this->complain_if_sqlite3_unavailable(); |
| 300 |
|
| 301 |
return apply_filters( |
| 302 |
$this->base . 'menu_settings', |
| 303 |
array( |
| 304 |
'location' => 'options', // Possible settings: options, menu, submenu. |
| 305 |
'parent_slug' => 'options-general.php', |
| 306 |
'page_title' => __( 'SQLite Persistent Object Cache', 'sqlite-object-cache' ), |
| 307 |
'menu_title' => __( 'Object Cache', 'sqlite-object-cache' ), |
| 308 |
'capability' => 'manage_options', |
| 309 |
'menu_slug' => $this->parent->_token . '_settings', |
| 310 |
'function' => array( $this, 'settings_page' ), |
| 311 |
'icon_url' => '', |
| 312 |
'position' => null, |
| 313 |
) |
| 314 |
); |
| 315 |
} |
| 316 |
|
| 317 |
/** |
| 318 |
* Emit a message if SQLite3 is not available. |
| 319 |
* |
| 320 |
* @param bool $verbose False means emit a notice. True means emit a longer explanation. |
| 321 |
* |
| 322 |
* @return void |
| 323 |
*/ |
| 324 |
private function complain_if_sqlite3_unavailable( $verbose = false ) { |
| 325 |
if ( true !== $this->has ) { |
| 326 |
if ( ! $verbose ) { |
| 327 |
echo '<div class="notice notice-error sql-object-cache">'; |
| 328 |
echo esc_html( $this->has ); |
| 329 |
echo '</div>'; |
| 330 |
} else { |
| 331 |
echo '<div>'; |
| 332 |
echo '<h3 style="color: #d63638">' . esc_html__( 'Server configuration problem', 'sqlite-object-cache' ) . '</h3>'; |
| 333 |
echo '<p>'; |
| 334 |
|
| 335 |
if ( ! class_exists( 'SQLite3' ) || ! extension_loaded( 'sqlite3' ) ) { |
| 336 |
echo esc_html__( 'The SQLite Persistent Object Cache plugin requires php\'s SQLite3 extension.', 'sqlite-object-cache' ) . ' '; |
| 337 |
echo esc_html__( 'That extension is not installed in your server, so the plugin cannot work.', 'sqlite-object-cache' ) . ' '; |
| 338 |
} |
| 339 |
|
| 340 |
$sqlite_version = $this->parent->sqlite_get_version(); |
| 341 |
if ( version_compare( $sqlite_version, $this->parent->minimum_sqlite_version ) < 0 ) { |
| 342 |
echo esc_html( sprintf( |
| 343 |
/* translators: 1 actual SQLite version. 2 required SQLite version) */ |
| 344 |
__( 'You cannot use the SQLite Object Cache plugin. Your server only offers SQLite3 version %1$s, but at least %2$s is required.', 'sqlite-object-cache' ), |
| 345 |
$sqlite_version, $this->parent->minimum_sqlite_version ) ); |
| 346 |
} |
| 347 |
|
| 348 |
echo '</p></div>' . PHP_EOL; |
| 349 |
} |
| 350 |
} |
| 351 |
} |
| 352 |
|
| 353 |
/** |
| 354 |
* Container for settings page arguments |
| 355 |
* |
| 356 |
* @param array $settings Settings array. |
| 357 |
* |
| 358 |
* @return array |
| 359 |
*/ |
| 360 |
public function configure_settings( $settings = array() ) { |
| 361 |
return $settings; |
| 362 |
} |
| 363 |
|
| 364 |
/** |
| 365 |
* Load settings JS & CSS |
| 366 |
* |
| 367 |
* @return void |
| 368 |
*/ |
| 369 |
public function settings_assets() { |
| 370 |
|
| 371 |
} |
| 372 |
|
| 373 |
/** |
| 374 |
* Add settings link to plugin list table |
| 375 |
* |
| 376 |
* @param array $links Existing links. |
| 377 |
* |
| 378 |
* @return array Modified links. |
| 379 |
*/ |
| 380 |
public function add_settings_link( $links ) { |
| 381 |
if ( true !== $this->has ) { |
| 382 |
$settings_link = |
| 383 |
'<a style="color: #d63638" href="options-general.php?page=' . $this->parent->_token . '_settings">' . __( 'Settings', 'sqlite-object-cache' ) . '</a>'; |
| 384 |
array_unshift( $links, $settings_link ); |
| 385 |
} else { |
| 386 |
$settings_link = |
| 387 |
'<a href="options-general.php?page=' . $this->parent->_token . '_settings">' . __( 'Settings', 'sqlite-object-cache' ) . '</a>'; |
| 388 |
$statistics_link = |
| 389 |
'<a href="options-general.php?page=' . $this->parent->_token . '_settings&tab=stats">' . __( 'Statistics', 'sqlite-object-cache' ) . '</a>'; |
| 390 |
array_unshift( $links, $settings_link, $statistics_link ); |
| 391 |
} |
| 392 |
|
| 393 |
return $links; |
| 394 |
} |
| 395 |
|
| 396 |
/** |
| 397 |
* Register plugin settings |
| 398 |
* |
| 399 |
* @return void |
| 400 |
*/ |
| 401 |
public function register_my_settings() { |
| 402 |
if ( is_array( $this->settings ) ) { |
| 403 |
|
| 404 |
/* get the tab chosen by the user ('standard' or 'stats') */ |
| 405 |
$tab = isset ( $_REQUEST['tab'] ) ? sanitize_key( $_REQUEST['tab'] ) : 'standard'; |
| 406 |
|
| 407 |
$default_option = array(); |
| 408 |
$option_name = $this->base . 'settings'; |
| 409 |
|
| 410 |
foreach ( $this->settings as $section => $data ) { |
| 411 |
|
| 412 |
if ( $tab && $tab !== $section ) { |
| 413 |
continue; |
| 414 |
} |
| 415 |
|
| 416 |
$setting_args = array( |
| 417 |
'description' => $data['title'], |
| 418 |
'default' => $default_option, |
| 419 |
); |
| 420 |
|
| 421 |
// Validation callback for section. |
| 422 |
if ( isset( $data['form_post_callback'] ) ) { |
| 423 |
add_filter( "sanitize_option_$option_name", $data['form_post_callback'], 10, 3 ); |
| 424 |
} |
| 425 |
|
| 426 |
// Add section to page. |
| 427 |
add_settings_section( $section, '', |
| 428 |
$data ['render_section_header'], |
| 429 |
$this->parent->_token . '_settings' ); |
| 430 |
|
| 431 |
if ( array_key_exists( 'fields', $data ) && is_array( $data['fields'] ) ) { |
| 432 |
foreach ( $data['fields'] as $field ) { |
| 433 |
$default_option [ $field['id'] ] = $field['default']; |
| 434 |
} |
| 435 |
|
| 436 |
foreach ( $data['fields'] as $field ) { |
| 437 |
// Add field to page. |
| 438 |
add_settings_field( |
| 439 |
$field['id'], |
| 440 |
$field['label'], |
| 441 |
array( $this->parent->admin, 'echo_field' ), |
| 442 |
$this->parent->_token . '_settings', |
| 443 |
$section, |
| 444 |
array( |
| 445 |
'field' => $field, |
| 446 |
'option' => $option_name, |
| 447 |
) |
| 448 |
); |
| 449 |
} |
| 450 |
} |
| 451 |
/* register the settings object */ |
| 452 |
register_setting( $this->parent->_token . '_settings', $option_name, $setting_args ); |
| 453 |
} |
| 454 |
} |
| 455 |
} |
| 456 |
|
| 457 |
/** |
| 458 |
* Settings section. |
| 459 |
* |
| 460 |
* @param array $section Array of section ids. |
| 461 |
* |
| 462 |
* @return void |
| 463 |
* @throws Exception Announce Database Failure. |
| 464 |
*/ |
| 465 |
public function settings_section_header( $section ) { |
| 466 |
|
| 467 |
$this->support_links(); |
| 468 |
$this->versions(); |
| 469 |
|
| 470 |
if ( array_key_exists( 'description', $this->settings[ $section['id'] ] ) ) { |
| 471 |
echo '<p> ' . esc_html( $this->settings[ $section['id'] ]['description'] ) . '</p>' . PHP_EOL; |
| 472 |
} |
| 473 |
} |
| 474 |
|
| 475 |
/** |
| 476 |
* Display support and rating links. |
| 477 |
* |
| 478 |
* @return void |
| 479 |
*/ |
| 480 |
private function support_links() { |
| 481 |
|
| 482 |
$supportUrl = "https://wordpress.org/support/plugin/sqlite-object-cache/"; |
| 483 |
$reviewUrl = "https://wordpress.org/support/plugin/sqlite-object-cache/reviews/"; |
| 484 |
echo '<p>'; |
| 485 |
echo esc_html__( 'For support please', 'sqlite-object-cache' ) . ' '; |
| 486 |
echo '<a href="' . esc_url( $supportUrl ) . '">' . esc_html__( 'click here', 'sqlite-object-cache' ) . '</a>. '; |
| 487 |
echo esc_html__( 'To rate this plugin please', 'sqlite-object-cache' ) . ' '; |
| 488 |
echo '<a href="' . esc_url( $reviewUrl ) . '">' . esc_html__( 'click here', 'sqlite-object-cache' ) . '</a>. '; |
| 489 |
echo esc_html__( 'Your feedback helps make it better, faster, and more useful', 'sqlite-object-cache' ) . '.'; |
| 490 |
echo '</p>'; |
| 491 |
} |
| 492 |
|
| 493 |
/** |
| 494 |
* Display versions. |
| 495 |
* |
| 496 |
* @return void |
| 497 |
* @throws Exception Announce database failure. |
| 498 |
*/ |
| 499 |
private function versions() { |
| 500 |
global $wp_object_cache; |
| 501 |
$igbinary = function_exists( 'igbinary_serialize' ) && function_exists( 'igbinary_unserialize' ) |
| 502 |
? __( 'available', 'sqlite-object-cache' ) |
| 503 |
: __( 'unavailable', 'sqlite-object-cache' ); |
| 504 |
|
| 505 |
if ( method_exists( $wp_object_cache, 'sqlite_get_version' ) ) { |
| 506 |
echo '<p>' . esc_html( sprintf( |
| 507 |
/* translators: 1: version for sqlite 2: version for php 3: version for plugin 4: status of igbinary */ |
| 508 |
__( 'Versions: SQLite: %1$s php: %2$s Plugin: %3$s igbinary: %4$s.', 'sqlite-object-cache' ), |
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$wp_object_cache->sqlite_get_version(), |
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PHP_VERSION, |
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$this->parent->_version, |
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$igbinary ) ) . '</p>'; |
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} |
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} |
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|
| 516 |
/** |
| 517 |
* Statistics tab section. |
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* |
| 519 |
* @param array $section Array of section ids. |
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* |
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* @return void |
| 522 |
* @throws Exception Announce Database Failure. |
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* @noinspection PhpUnusedParameterInspection |
| 524 |
*/ |
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public function stats_section_header( $section ) { |
| 526 |
|
| 527 |
$this->support_links(); |
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$this->versions(); |
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|
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$stats = new SQLite_Object_Cache_Statistics ( get_option( $this->parent->_token . '_settings', array() ) ); |
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$stats->init(); |
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$stats->render(); |
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$stats->render_usage(); |
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} |
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|
| 536 |
/** |
| 537 |
* Load settings page content. |
| 538 |
* |
| 539 |
* @return void |
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*/ |
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public function settings_page() { |
| 542 |
|
| 543 |
/* get the tab chosen by the user ('standard' by default or 'stats') */ |
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$tab = isset ( $_REQUEST['tab'] ) ? sanitize_key( $_REQUEST['tab'] ) : 'standard'; |
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|
| 546 |
// Build page HTML. |
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echo '<div class="wrap" id="' . esc_attr( $this->parent->_token . '_settings' ) . '">' . PHP_EOL; |
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echo '<h2>' . esc_html__( 'SQLite Persistent Object Cache', 'sqlite-object-cache' ) . '</h2>' . PHP_EOL; |
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|
| 550 |
$submit_caption = __( 'Save Settings', 'sqlite-object-cache' ); |
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$this->complain_if_sqlite3_unavailable( true ); |
| 552 |
|
| 553 |
// Show page tabs. |
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if ( is_array( $this->settings ) && 1 < count( $this->settings ) ) { |
| 555 |
|
| 556 |
echo '<h2 class="nav-tab-wrapper">' . PHP_EOL; |
| 557 |
|
| 558 |
foreach ( $this->settings as $section => $data ) { |
| 559 |
|
| 560 |
// Set tab class. |
| 561 |
$class = 'nav-tab'; |
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if ( $section === $tab ) { |
| 563 |
$class .= ' nav-tab-active'; |
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$submit_caption = $data['submit']; |
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} |
| 566 |
|
| 567 |
// Set tab link. |
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$tab_link = add_query_arg( array( 'tab' => $section ) ); |
| 569 |
$tab_link = remove_query_arg( 'settings-updated', $tab_link ); |
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|
| 571 |
// Output tab. |
| 572 |
echo '<a href="' . esc_url( $tab_link ) . '" class="' . esc_attr( $class ) . '">' . esc_html( $data['title'] ) . '</a>' . PHP_EOL; |
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} |
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|
| 575 |
echo '</h2>' . PHP_EOL; |
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} |
| 577 |
|
| 578 |
/** @noinspection HtmlUnknownTarget */ |
| 579 |
echo '<form method="post" action="options.php" enctype="multipart/form-data">' . PHP_EOL; |
| 580 |
|
| 581 |
// Get settings fields. |
| 582 |
settings_fields( $this->parent->_token . '_settings' ); |
| 583 |
do_settings_sections( $this->parent->_token . '_settings' ); |
| 584 |
|
| 585 |
echo '<p class="submit">' . PHP_EOL; |
| 586 |
echo '<input type="hidden" name="tab" value="' . esc_attr( $tab ) . '" />' . PHP_EOL; |
| 587 |
echo '<input name="Submit" type="submit" class="button-primary" value="' . esc_attr( $submit_caption ) . '" />' . PHP_EOL; |
| 588 |
echo '</p></form></div>' . PHP_EOL; |
| 589 |
} |
| 590 |
|
| 591 |
/** |
| 592 |
* Admin enqueue assets |
| 593 |
* |
| 594 |
* @param string $hook Hook parameter. |
| 595 |
* |
| 596 |
* @return void |
| 597 |
* @noinspection PhpUnusedParameterInspection |
| 598 |
*/ |
| 599 |
public function enqueue_assets( $hook = '' ) { |
| 600 |
wp_register_style( $this->parent->_token . '-admin', |
| 601 |
esc_url( $this->parent->assets_url ) . 'css/admin.css', |
| 602 |
array(), $this->parent->_version ); |
| 603 |
wp_enqueue_style( $this->parent->_token . '-admin' ); |
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} |
| 605 |
} |
| 606 |
|
