| @@ -1,0 +1,392 @@ | ||
| 1 | +<?php | |
| 2 | +/** | |
| 3 | + * Handles hooking CMB2 forms/metaboxes into the post/attachement/user screens | |
| 4 | + * and handles hooking in and saving those fields. | |
| 5 | + * | |
| 6 | + * @since 2.0.0 | |
| 7 | + * | |
| 8 | + * @category WordPress_Plugin | |
| 9 | + * @package CMB2 | |
| 10 | + * @author CMB2 team | |
| 11 | + * @license GPL-2.0+ | |
| 12 | + * @link https://cmb2.io | |
| 13 | + */ | |
| 14 | +class CMB2_Options_Hookup extends CMB2_Hookup { | |
| 15 | + | |
| 16 | + /** | |
| 17 | + * The object type we are performing the hookup for | |
| 18 | + * | |
| 19 | + * @var string | |
| 20 | + * @since 2.0.9 | |
| 21 | + */ | |
| 22 | + protected $object_type = 'options-page'; | |
| 23 | + | |
| 24 | + /** | |
| 25 | + * Options page key. | |
| 26 | + * | |
| 27 | + * @var string | |
| 28 | + * @since 2.2.5 | |
| 29 | + */ | |
| 30 | + protected $option_key = ''; | |
| 31 | + | |
| 32 | + /** | |
| 33 | + * Constructor | |
| 34 | + * | |
| 35 | + * @since 2.0.0 | |
| 36 | + * @param CMB2 $cmb The CMB2 object to hookup. | |
| 37 | + * @param string $option_key Option key to use. | |
| 38 | + */ | |
| 39 | + public function __construct( CMB2 $cmb, $option_key ) { | |
| 40 | + $this->cmb = $cmb; | |
| 41 | + $this->option_key = $option_key; | |
| 42 | + } | |
| 43 | + | |
| 44 | + public function hooks() { | |
| 45 | + if ( empty( $this->option_key ) ) { | |
| 46 | + return; | |
| 47 | + } | |
| 48 | + | |
| 49 | + if ( ! $this->cmb->prop( 'autoload', true ) ) { | |
| 50 | + // Disable option autoload if requested. | |
| 51 | + add_filter( "cmb2_should_autoload_{$this->option_key}", '__return_false' ); | |
| 52 | + } | |
| 53 | + | |
| 54 | + /** | |
| 55 | + * For WP < 4.7. Ensure the register_setting function exists. | |
| 56 | + */ | |
| 57 | + if ( ! CMB2_Utils::wp_at_least( '4.7' ) && ! function_exists( 'register_setting' ) ) { | |
| 58 | + require_once ABSPATH . 'wp-admin/includes/plugin.php'; | |
| 59 | + } | |
| 60 | + | |
| 61 | + // Register setting to cmb2 group. | |
| 62 | + register_setting( 'cmb2', $this->option_key, array( | |
| 63 | + 'type' => 'array', | |
| 64 | + 'sanitize_callback' => 'cmb2_settings_sanitization_cb', | |
| 65 | + ) ); | |
| 66 | + | |
| 67 | + // Handle saving the data. | |
| 68 | + add_action( 'admin_post_' . $this->option_key, array( $this, 'save_options' ) ); | |
| 69 | + | |
| 70 | + // Optionally network_admin_menu. | |
| 71 | + $hook = $this->cmb->prop( 'admin_menu_hook' ); | |
| 72 | + | |
| 73 | + // Hook in to add our menu. | |
| 74 | + add_action( $hook, array( $this, 'options_page_menu_hooks' ), $this->get_priority() ); | |
| 75 | + | |
| 76 | + // If in the network admin, need to use get/update_site_option. | |
| 77 | + if ( 'network_admin_menu' === $hook ) { | |
| 78 | + // Override CMB's getter. | |
| 79 | + add_filter( "cmb2_override_option_get_{$this->option_key}", array( $this, 'network_get_override' ), 10, 2 ); | |
| 80 | + // Override CMB's setter. | |
| 81 | + add_filter( "cmb2_override_option_save_{$this->option_key}", array( $this, 'network_update_override' ), 10, 2 ); | |
| 82 | + } | |
| 83 | + } | |
| 84 | + | |
| 85 | + /** | |
| 86 | + * Hook up our admin menu item and admin page. | |
| 87 | + * | |
| 88 | + * @since 2.2.5 | |
| 89 | + * | |
| 90 | + * @return void | |
| 91 | + */ | |
| 92 | + public function options_page_menu_hooks() { | |
| 93 | + $parent_slug = $this->cmb->prop( 'parent_slug' ); | |
| 94 | + $title = $this->cmb->prop( 'title' ); | |
| 95 | + $menu_title = $this->cmb->prop( 'menu_title', $title ); | |
| 96 | + $capability = $this->cmb->prop( 'capability' ); | |
| 97 | + $callback = array( $this, 'options_page_output' ); | |
| 98 | + | |
| 99 | + if ( $parent_slug ) { | |
| 100 | + $page_hook = add_submenu_page( | |
| 101 | + $parent_slug, | |
| 102 | + $title, | |
| 103 | + $menu_title, | |
| 104 | + $capability, | |
| 105 | + $this->option_key, | |
| 106 | + $callback | |
| 107 | + ); | |
| 108 | + } else { | |
| 109 | + $page_hook = add_menu_page( | |
| 110 | + $title, | |
| 111 | + $menu_title, | |
| 112 | + $capability, | |
| 113 | + $this->option_key, | |
| 114 | + $callback, | |
| 115 | + $this->cmb->prop( 'icon_url' ), | |
| 116 | + $this->cmb->prop( 'position' ) | |
| 117 | + ); | |
| 118 | + } | |
| 119 | + | |
| 120 | + if ( $this->cmb->prop( 'cmb_styles' ) ) { | |
| 121 | + // Include CMB CSS in the head to avoid FOUC. | |
| 122 | + add_action( "admin_print_styles-{$page_hook}", array( 'CMB2_Hookup', 'enqueue_cmb_css' ) ); | |
| 123 | + } | |
| 124 | + | |
| 125 | + $this->maybe_register_message(); | |
| 126 | + } | |
| 127 | + | |
| 128 | + /** | |
| 129 | + * If there is a message callback, let it determine how to register the message, | |
| 130 | + * else add a settings message if on this settings page. | |
| 131 | + * | |
| 132 | + * @since 2.2.6 | |
| 133 | + * | |
| 134 | + * @return void | |
| 135 | + */ | |
| 136 | + public function maybe_register_message() { | |
| 137 | + $is_options_page = self::is_page( $this->option_key ); | |
| 138 | + $should_notify = ! $this->cmb->prop( 'disable_settings_errors' ) && isset( $_GET['settings-updated'] ) && $is_options_page; | |
| 139 | + $is_updated = $should_notify && 'true' === $_GET['settings-updated']; | |
| 140 | + $setting = "{$this->option_key}-notices"; | |
| 141 | + $code = ''; | |
| 142 | + $message = __( 'Nothing to update.', 'cmb2' ); | |
| 143 | + $type = 'notice-warning'; | |
| 144 | + | |
| 145 | + if ( $is_updated ) { | |
| 146 | + $message = __( 'Settings updated.', 'cmb2' ); | |
| 147 | + $type = 'updated'; | |
| 148 | + } | |
| 149 | + | |
| 150 | + // Check if parameter has registered a callback. | |
| 151 | + if ( $cb = $this->cmb->maybe_callback( 'message_cb' ) ) { | |
| 152 | + | |
| 153 | + /** | |
| 154 | + * The 'message_cb' callback will receive the following parameters. | |
| 155 | + * Unless there are other reasons for notifications, the callback should only | |
| 156 | + * `add_settings_error()` if `$args['should_notify']` is truthy. | |
| 157 | + * | |
| 158 | + * @param CMB2 $cmb The CMB2 object. | |
| 159 | + * @param array $args { | |
| 160 | + * An array of message arguments | |
| 161 | + * | |
| 162 | + * @type bool $is_options_page Whether current page is this options page. | |
| 163 | + * @type bool $should_notify Whether options were saved and we should be notified. | |
| 164 | + * @type bool $is_updated Whether options were updated with save (or stayed the same). | |
| 165 | + * @type string $setting For add_settings_error(), Slug title of the setting to which | |
| 166 | + * this error applies. | |
| 167 | + * @type string $code For add_settings_error(), Slug-name to identify the error. | |
| 168 | + * Used as part of 'id' attribute in HTML output. | |
| 169 | + * @type string $message For add_settings_error(), The formatted message text to display | |
| 170 | + * to the user (will be shown inside styled `<div>` and `<p>` tags). | |
| 171 | + * Will be 'Settings updated.' if $is_updated is true, else 'Nothing to update.' | |
| 172 | + * @type string $type For add_settings_error(), Message type, controls HTML class. | |
| 173 | + * Accepts 'error', 'updated', '', 'notice-warning', etc. | |
| 174 | + * Will be 'updated' if $is_updated is true, else 'notice-warning'. | |
| 175 | + * } | |
| 176 | + */ | |
| 177 | + $args = compact( 'is_options_page', 'should_notify', 'is_updated', 'setting', 'code', 'message', 'type' ); | |
| 178 | + | |
| 179 | + $this->cmb->do_callback( $cb, $args ); | |
| 180 | + | |
| 181 | + } elseif ( $should_notify ) { | |
| 182 | + | |
| 183 | + add_settings_error( $setting, $code, $message, $type ); | |
| 184 | + } | |
| 185 | + } | |
| 186 | + | |
| 187 | + /** | |
| 188 | + * Display options-page output. To override, set 'display_cb' box property. | |
| 189 | + * | |
| 190 | + * @since 2.2.5 | |
| 191 | + */ | |
| 192 | + public function options_page_output() { | |
| 193 | + $this->maybe_output_settings_notices(); | |
| 194 | + | |
| 195 | + $callback = $this->cmb->prop( 'display_cb' ); | |
| 196 | + if ( is_callable( $callback ) ) { | |
| 197 | + return call_user_func( $callback, $this ); | |
| 198 | + } | |
| 199 | + | |
| 200 | + ?> | |
| 201 | + <div class="wrap cmb2-options-page option-<?php echo esc_attr( sanitize_html_class( $this->option_key ) ); ?>"> | |
| 202 | + <?php if ( $this->cmb->prop( 'title' ) ) : ?> | |
| 203 | + <h2><?php echo wp_kses_post( $this->cmb->prop( 'title' ) ); ?></h2> | |
| 204 | + <?php endif; ?> | |
| 205 | + <?php $this->options_page_tab_nav_output(); ?> | |
| 206 | + <form class="cmb-form" action="<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>" method="POST" id="<?php echo $this->cmb->cmb_id; ?>" enctype="multipart/form-data" encoding="multipart/form-data"> | |
| 207 | + <input type="hidden" name="action" value="<?php echo esc_attr( $this->option_key ); ?>"> | |
| 208 | + <?php $this->options_page_metabox(); ?> | |
| 209 | + <?php submit_button( esc_attr( $this->cmb->prop( 'save_button' ) ), 'primary', 'submit-cmb' ); ?> | |
| 210 | + </form> | |
| 211 | + </div> | |
| 212 | + <?php | |
| 213 | + } | |
| 214 | + | |
| 215 | + /** | |
| 216 | + * Display options-page Tab Navigation output. | |
| 217 | + * | |
| 218 | + * @since 2.9.0 | |
| 219 | + */ | |
| 220 | + public function options_page_tab_nav_output() { | |
| 221 | + $tabs = $this->get_tab_group_tabs(); | |
| 222 | + if ( empty( $tabs ) ) { | |
| 223 | + return; | |
| 224 | + } | |
| 225 | + ?> | |
| 226 | + <h2 class="nav-tab-wrapper"> | |
| 227 | + <?php foreach ( $tabs as $option_key => $tab_title ) : ?> | |
| 228 | + <?php // phpcs:ignore Squiz.ControlStructures.ControlSignature.NewlineAfterOpenBrace -- Inline alternative-syntax conditional in template markup; keep on one line. ?> | |
| 229 | + <a class="nav-tab<?php if ( self::is_page( $option_key ) ) : ?> nav-tab-active<?php endif; ?>" href="<?php menu_page_url( $option_key ); ?>"><?php echo wp_kses_post( $tab_title ); ?></a> | |
| 230 | + <?php endforeach; ?> | |
| 231 | + </h2> | |
| 232 | + <?php | |
| 233 | + } | |
| 234 | + | |
| 235 | + /** | |
| 236 | + * Outputs the settings notices if a) not a sub-page of 'options-general.php' | |
| 237 | + * (because settings_errors() already called in wp-admin/options-head.php), | |
| 238 | + * and b) the 'disable_settings_errors' prop is not set or truthy. | |
| 239 | + * | |
| 240 | + * @since 2.2.5 | |
| 241 | + * @return void | |
| 242 | + */ | |
| 243 | + public function maybe_output_settings_notices() { | |
| 244 | + global $parent_file; | |
| 245 | + | |
| 246 | + // The settings sub-pages will already have settings_errors() called in wp-admin/options-head.php. | |
| 247 | + if ( 'options-general.php' !== $parent_file ) { | |
| 248 | + settings_errors( "{$this->option_key}-notices" ); | |
| 249 | + } | |
| 250 | + } | |
| 251 | + | |
| 252 | + /** | |
| 253 | + * Gets navigation tabs array for CMB2 options pages which share the | |
| 254 | + * same tab_group property. | |
| 255 | + * | |
| 256 | + * @since 2.4.0 | |
| 257 | + * @return array Array of tab information ($option_key => $tab_title) | |
| 258 | + */ | |
| 259 | + public function get_tab_group_tabs() { | |
| 260 | + $tab_group = $this->cmb->prop( 'tab_group' ); | |
| 261 | + $tabs = array(); | |
| 262 | + | |
| 263 | + if ( $tab_group ) { | |
| 264 | + $boxes = CMB2_Boxes::get_by( 'tab_group', $tab_group ); | |
| 265 | + | |
| 266 | + foreach ( $boxes as $cmb ) { | |
| 267 | + $option_key = $cmb->options_page_keys(); | |
| 268 | + | |
| 269 | + // Must have an option key, must be an options page box. | |
| 270 | + if ( ! isset( $option_key[0] ) || 'options-page' !== $cmb->mb_object_type() ) { | |
| 271 | + continue; | |
| 272 | + } | |
| 273 | + | |
| 274 | + $tabs[ $option_key[0] ] = $cmb->prop( 'tab_title', $cmb->prop( 'title' ) ); | |
| 275 | + } | |
| 276 | + } | |
| 277 | + | |
| 278 | + return apply_filters( 'cmb2_tab_group_tabs', $tabs, $tab_group ); | |
| 279 | + } | |
| 280 | + | |
| 281 | + /** | |
| 282 | + * Display metaboxes for an options-page object. | |
| 283 | + * | |
| 284 | + * @since 2.2.5 | |
| 285 | + */ | |
| 286 | + public function options_page_metabox() { | |
| 287 | + $this->show_form_for_type( 'options-page' ); | |
| 288 | + } | |
| 289 | + | |
| 290 | + /** | |
| 291 | + * Save data from options page, then redirects back. | |
| 292 | + * | |
| 293 | + * @since 2.2.5 | |
| 294 | + * @return void | |
| 295 | + */ | |
| 296 | + public function save_options() { | |
| 297 | + $url = wp_get_referer(); | |
| 298 | + if ( ! $url ) { | |
| 299 | + $url = admin_url(); | |
| 300 | + } | |
| 301 | + | |
| 302 | + if ( | |
| 303 | + $this->can_save( 'options-page' ) | |
| 304 | + // check params. | |
| 305 | + && isset( $_POST['submit-cmb'], $_POST['action'] ) | |
| 306 | + && $this->option_key === $_POST['action'] | |
| 307 | + ) { | |
| 308 | + | |
| 309 | + $updated = $this->cmb | |
| 310 | + ->save_fields( $this->option_key, $this->cmb->object_type(), $_POST ) | |
| 311 | + ->was_updated(); // Will be false if no values were changed/updated. | |
| 312 | + | |
| 313 | + $url = add_query_arg( 'settings-updated', $updated ? 'true' : 'false', $url ); | |
| 314 | + } | |
| 315 | + | |
| 316 | + wp_safe_redirect( esc_url_raw( $url ), 303 /* WP_Http::SEE_OTHER */ ); | |
| 317 | + exit; | |
| 318 | + } | |
| 319 | + | |
| 320 | + /** | |
| 321 | + * Replaces get_option with get_site_option. | |
| 322 | + * | |
| 323 | + * @since 2.2.5 | |
| 324 | + * | |
| 325 | + * @param mixed $test Not used. | |
| 326 | + * @param mixed $default Default value to use. | |
| 327 | + * @return mixed Value set for the network option. | |
| 328 | + */ | |
| 329 | + public function network_get_override( $test, $default = false ) { | |
| 330 | + return get_site_option( $this->option_key, $default ); | |
| 331 | + } | |
| 332 | + | |
| 333 | + /** | |
| 334 | + * Replaces update_option with update_site_option. | |
| 335 | + * | |
| 336 | + * @since 2.2.5 | |
| 337 | + * | |
| 338 | + * @param mixed $test Not used. | |
| 339 | + * @param mixed $option_value Value to use. | |
| 340 | + * @return bool Success/Failure | |
| 341 | + */ | |
| 342 | + public function network_update_override( $test, $option_value ) { | |
| 343 | + return update_site_option( $this->option_key, $option_value ); | |
| 344 | + } | |
| 345 | + | |
| 346 | + /** | |
| 347 | + * Determines if given page slug matches the 'page' GET query variable. | |
| 348 | + * | |
| 349 | + * @since 2.4.0 | |
| 350 | + * | |
| 351 | + * @param string $page Page slug. | |
| 352 | + * @return boolean | |
| 353 | + */ | |
| 354 | + public static function is_page( $page ) { | |
| 355 | + return isset( $_GET['page'] ) && $page === $_GET['page']; | |
| 356 | + } | |
| 357 | + | |
| 358 | + /** | |
| 359 | + * Magic getter for our object. | |
| 360 | + * | |
| 361 | + * @param string $field Property to retrieve. | |
| 362 | + * | |
| 363 | + * @throws Exception Throws an exception if the field is invalid. | |
| 364 | + * @return mixed | |
| 365 | + */ | |
| 366 | + public function __get( $field ) { | |
| 367 | + switch ( $field ) { | |
| 368 | + case 'object_type': | |
| 369 | + case 'option_key': | |
| 370 | + case 'cmb': | |
| 371 | + return $this->{$field}; | |
| 372 | + default: | |
| 373 | + // translators: 1: class name, 2: property name. | |
| 374 | + throw new Exception( sprintf( esc_html__( 'Invalid %1$s property: %2$s', 'cmb2' ), __CLASS__, $field ) ); | |
| 375 | + } | |
| 376 | + } | |
| 377 | +} | |
| 378 | + | |
| 379 | +if( ! function_exists( 'cmb2_settings_sanitization_cb' ) ) { | |
| 380 | + function cmb2_settings_sanitization_cb( $settings ) { | |
| 381 | + global $cmb2_settings_sanitizated; | |
| 382 | + | |
| 383 | + if( $cmb2_settings_sanitizated === true ) { | |
| 384 | + return $settings; | |
| 385 | + } | |
| 386 | + | |
| 387 | + $cmb2_settings_sanitizated = true; | |
| 388 | + | |
| 389 | + return map_deep( $settings, 'sanitize_text_field' ); | |
| 390 | + } | |
| 391 | + | |
| 392 | +} | |