| 1 |
<?php |
| 2 |
if ( ! defined( 'ABSPATH' ) ) { |
| 3 |
die( 'You are not allowed to call this page directly.' ); |
| 4 |
} |
| 5 |
|
| 6 |
class FrmStylesController { |
| 7 |
|
| 8 |
/** |
| 9 |
* @var string |
| 10 |
*/ |
| 11 |
public static $post_type = 'frm_styles'; |
| 12 |
|
| 13 |
/** |
| 14 |
* @var string |
| 15 |
*/ |
| 16 |
public static $screen = 'formidable_page_formidable-styles'; |
| 17 |
|
| 18 |
/** |
| 19 |
* @var string|null |
| 20 |
*/ |
| 21 |
private static $message; |
| 22 |
|
| 23 |
/** |
| 24 |
* @return void |
| 25 |
*/ |
| 26 |
public static function load_pro_hooks() { |
| 27 |
if ( FrmAppHelper::pro_is_installed() ) { |
| 28 |
FrmProStylesController::load_pro_hooks(); |
| 29 |
} |
| 30 |
} |
| 31 |
|
| 32 |
/** |
| 33 |
* @return void |
| 34 |
*/ |
| 35 |
public static function register_post_types() { |
| 36 |
register_post_type( |
| 37 |
self::$post_type, |
| 38 |
array( |
| 39 |
'label' => __( 'Styles', 'formidable' ), |
| 40 |
'public' => false, |
| 41 |
'show_ui' => false, |
| 42 |
'capability_type' => 'page', |
| 43 |
'capabilities' => array( |
| 44 |
'edit_post' => 'frm_change_settings', |
| 45 |
'edit_posts' => 'frm_change_settings', |
| 46 |
'edit_others_posts' => 'frm_change_settings', |
| 47 |
'publish_posts' => 'frm_change_settings', |
| 48 |
'delete_post' => 'frm_change_settings', |
| 49 |
'delete_posts' => 'frm_change_settings', |
| 50 |
'read_private_posts' => 'read_private_posts', |
| 51 |
), |
| 52 |
'supports' => array( |
| 53 |
'title', |
| 54 |
), |
| 55 |
'has_archive' => false, |
| 56 |
'labels' => array( |
| 57 |
'name' => __( 'Styles', 'formidable' ), |
| 58 |
'singular_name' => __( 'Style', 'formidable' ), |
| 59 |
'menu_name' => __( 'Style', 'formidable' ), |
| 60 |
'edit' => __( 'Edit', 'formidable' ), |
| 61 |
'add_new_item' => __( 'Create a New Style', 'formidable' ), |
| 62 |
'edit_item' => __( 'Edit Style', 'formidable' ), |
| 63 |
), |
| 64 |
) |
| 65 |
); |
| 66 |
} |
| 67 |
|
| 68 |
/** |
| 69 |
* Add two links for the visual styler. |
| 70 |
* There's a "Styles" submenu in the Formidable menu. |
| 71 |
* There's a second alternative "Forms" submenu in the Appearance menu. |
| 72 |
* This submenu links to a page to edit a form with the default style. |
| 73 |
* |
| 74 |
* @return void |
| 75 |
*/ |
| 76 |
public static function menu() { |
| 77 |
add_submenu_page( 'formidable', 'Formidable | ' . __( 'Styles', 'formidable' ), __( 'Styles', 'formidable' ), 'frm_change_settings', 'formidable-styles', 'FrmStylesController::route' ); |
| 78 |
add_submenu_page( 'themes.php', 'Formidable | ' . __( 'Styles', 'formidable' ), __( 'Forms', 'formidable' ), 'frm_change_settings', 'formidable-styles2', 'FrmStylesController::route' ); |
| 79 |
} |
| 80 |
|
| 81 |
/** |
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* Remove filters for the visual styler preview. |
| 83 |
* This triggers earlier than self::admin_init which is called too late. |
| 84 |
* |
| 85 |
* @return void |
| 86 |
*/ |
| 87 |
public static function plugins_loaded() { |
| 88 |
if ( ! FrmAppHelper::is_style_editor_page() ) { |
| 89 |
return; |
| 90 |
} |
| 91 |
|
| 92 |
self::disable_form_css(); |
| 93 |
self::prevent_form_scripts_from_loading(); |
| 94 |
} |
| 95 |
|
| 96 |
/** |
| 97 |
* Avoid loading CSS the normal way with the preview in the styler. |
| 98 |
* It gets loaded instead with the frmpro_css action set to the #frm-custom-theme-css element. |
| 99 |
* |
| 100 |
* @since 6.0 |
| 101 |
* |
| 102 |
* @return void |
| 103 |
*/ |
| 104 |
private static function disable_form_css() { |
| 105 |
add_filter( 'get_frm_stylesheet', '__return_empty_array' ); |
| 106 |
} |
| 107 |
|
| 108 |
/** |
| 109 |
* Removing this action prevents front end JavaScript from loading. |
| 110 |
* |
| 111 |
* @since 6.0 |
| 112 |
* |
| 113 |
* @return void |
| 114 |
*/ |
| 115 |
private static function prevent_form_scripts_from_loading() { |
| 116 |
remove_action( 'init', 'FrmFormsController::front_head' ); |
| 117 |
} |
| 118 |
|
| 119 |
/** |
| 120 |
* @return void |
| 121 |
*/ |
| 122 |
public static function admin_init() { |
| 123 |
self::maybe_hook_into_global_settings_save(); |
| 124 |
|
| 125 |
if ( ! FrmAppHelper::is_style_editor_page() ) { |
| 126 |
return; |
| 127 |
} |
| 128 |
|
| 129 |
FrmStyleComponent::register_assets(); |
| 130 |
self::load_pro_hooks(); |
| 131 |
|
| 132 |
$version = FrmAppHelper::plugin_version(); |
| 133 |
|
| 134 |
if ( FrmAppHelper::is_style_editor_page( 'edit' ) ) { |
| 135 |
wp_enqueue_style( 'wp-color-picker' ); |
| 136 |
} |
| 137 |
|
| 138 |
wp_enqueue_style( 'frm-custom-theme', admin_url( 'admin-ajax.php?action=frmpro_css' ), array(), $version ); |
| 139 |
|
| 140 |
$style = apply_filters( 'frm_style_head', false ); |
| 141 |
|
| 142 |
if ( $style ) { |
| 143 |
wp_enqueue_style( 'frm-single-custom-theme', admin_url( 'admin-ajax.php?action=frmpro_load_css&flat=1' ) . '&' . http_build_query( $style->post_content ), array(), $version ); |
| 144 |
} |
| 145 |
} |
| 146 |
|
| 147 |
/** |
| 148 |
* @since 6.0 |
| 149 |
* |
| 150 |
* @return void |
| 151 |
*/ |
| 152 |
private static function maybe_hook_into_global_settings_save() { |
| 153 |
if ( empty( $_POST ) || ! isset( $_POST['style'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 154 |
// Avoid changing any style data if the style array is not sent in the request. |
| 155 |
return; |
| 156 |
} |
| 157 |
|
| 158 |
add_action( |
| 159 |
'frm_update_settings', |
| 160 |
/** |
| 161 |
* Update the form data on the "Manage Styles" tab after global settings are saved. |
| 162 |
*/ |
| 163 |
function () { |
| 164 |
self::manage_styles(); |
| 165 |
} |
| 166 |
); |
| 167 |
} |
| 168 |
|
| 169 |
/** |
| 170 |
* @param string $register Either 'enqueue' or 'register'. |
| 171 |
* @param bool $force True to enqueue/register the style if a form has not been loaded. |
| 172 |
* |
| 173 |
* @return void |
| 174 |
*/ |
| 175 |
public static function enqueue_css( $register = 'enqueue', $force = false ) { |
| 176 |
global $frm_vars; |
| 177 |
|
| 178 |
$register_css = $register === 'register'; |
| 179 |
$should_load = $force || ( ( $frm_vars['load_css'] || $register_css ) && ! FrmAppHelper::is_admin() ); |
| 180 |
|
| 181 |
if ( ! $should_load ) { |
| 182 |
return; |
| 183 |
} |
| 184 |
|
| 185 |
$frm_settings = FrmAppHelper::get_settings(); |
| 186 |
|
| 187 |
if ( $frm_settings->load_style === 'none' ) { |
| 188 |
return; |
| 189 |
} |
| 190 |
|
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$css = apply_filters( 'get_frm_stylesheet', self::custom_stylesheet() ); |
| 192 |
|
| 193 |
if ( $css ) { |
| 194 |
$css = (array) $css; |
| 195 |
$version = FrmAppHelper::plugin_version(); |
| 196 |
|
| 197 |
foreach ( $css as $css_key => $file ) { |
| 198 |
if ( $register_css ) { |
| 199 |
$this_version = self::get_css_version( $css_key, $version ); |
| 200 |
wp_register_style( $css_key, $file, array(), $this_version ); |
| 201 |
} |
| 202 |
|
| 203 |
$load_on_all = ! FrmAppHelper::is_admin() && 'all' === $frm_settings->load_style; |
| 204 |
|
| 205 |
if ( $load_on_all || $register !== 'register' ) { |
| 206 |
wp_enqueue_style( $css_key ); |
| 207 |
} |
| 208 |
unset( $css_key, $file ); |
| 209 |
} |
| 210 |
|
| 211 |
if ( $frm_settings->load_style === 'all' ) { |
| 212 |
$frm_vars['css_loaded'] = true; |
| 213 |
} |
| 214 |
}//end if |
| 215 |
unset( $css ); |
| 216 |
|
| 217 |
add_filter( 'style_loader_tag', 'FrmStylesController::add_tags_to_css', 10, 2 ); |
| 218 |
} |
| 219 |
|
| 220 |
/** |
| 221 |
* @return array<string,string> |
| 222 |
*/ |
| 223 |
public static function custom_stylesheet() { |
| 224 |
global $frm_vars; |
| 225 |
$stylesheet_urls = array(); |
| 226 |
|
| 227 |
if ( empty( $frm_vars['css_loaded'] ) ) { |
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// Include css in head. |
| 229 |
self::get_url_to_custom_style( $stylesheet_urls ); |
| 230 |
} |
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|
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return $stylesheet_urls; |
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} |
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|
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/** |
| 236 |
* @param array $stylesheet_urls |
| 237 |
* |
| 238 |
* @return void |
| 239 |
*/ |
| 240 |
private static function get_url_to_custom_style( &$stylesheet_urls ) { |
| 241 |
$file_name = '/css/' . self::get_file_name(); |
| 242 |
|
| 243 |
if ( is_readable( FrmAppHelper::plugin_path() . $file_name ) ) { |
| 244 |
$url = FrmAppHelper::plugin_url() . $file_name; |
| 245 |
} else { |
| 246 |
$url = admin_url( 'admin-ajax.php?action=frmpro_css' ); |
| 247 |
} |
| 248 |
$stylesheet_urls['formidable'] = $url; |
| 249 |
} |
| 250 |
|
| 251 |
/** |
| 252 |
* Use a different stylesheet per site in a multisite install |
| 253 |
* |
| 254 |
* @since 3.0.03 |
| 255 |
* |
| 256 |
* @return string |
| 257 |
*/ |
| 258 |
public static function get_file_name() { |
| 259 |
if ( is_multisite() ) { |
| 260 |
$blog_id = get_current_blog_id(); |
| 261 |
$name = 'formidableforms' . absint( $blog_id ) . '.css'; |
| 262 |
} else { |
| 263 |
$name = 'formidableforms.css'; |
| 264 |
} |
| 265 |
|
| 266 |
return $name; |
| 267 |
} |
| 268 |
|
| 269 |
/** |
| 270 |
* @param string $css_key |
| 271 |
* @param string $version |
| 272 |
* |
| 273 |
* @return string |
| 274 |
*/ |
| 275 |
private static function get_css_version( $css_key, $version ) { |
| 276 |
if ( 'formidable' === $css_key ) { |
| 277 |
$this_version = get_option( 'frm_last_style_update' ); |
| 278 |
|
| 279 |
if ( ! $this_version ) { |
| 280 |
$this_version = $version; |
| 281 |
} |
| 282 |
} else { |
| 283 |
$this_version = $version; |
| 284 |
} |
| 285 |
|
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return $this_version; |
| 287 |
} |
| 288 |
|
| 289 |
/** |
| 290 |
* @param string $tag |
| 291 |
* @param string $handle |
| 292 |
* |
| 293 |
* @return string |
| 294 |
*/ |
| 295 |
public static function add_tags_to_css( $tag, $handle ) { |
| 296 |
if ( ( 'formidable' === $handle || 'jquery-theme' === $handle ) && strpos( $tag, ' property=' ) === false ) { |
| 297 |
$frm_settings = FrmAppHelper::get_settings(); |
| 298 |
$tag = str_replace( ' type="', ' property="stylesheet" type="', $tag ); |
| 299 |
} |
| 300 |
|
| 301 |
return $tag; |
| 302 |
} |
| 303 |
|
| 304 |
/** |
| 305 |
* Route the edit route to the style function. |
| 306 |
* |
| 307 |
* @since 6.0 this function no longer has any parameter values. |
| 308 |
* |
| 309 |
* @return void |
| 310 |
*/ |
| 311 |
public static function edit() { |
| 312 |
self::load_styler(); |
| 313 |
} |
| 314 |
|
| 315 |
/** |
| 316 |
* When a new style route is hit, show a new style with the defaults. There is no ID yet, it is created after the first save event. |
| 317 |
* |
| 318 |
* @return void |
| 319 |
*/ |
| 320 |
public static function new_style() { |
| 321 |
self::load_styler(); |
| 322 |
} |
| 323 |
|
| 324 |
/** |
| 325 |
* When the duplicate route is hit, it just shows the visual styler with a copy of the target style. There is no ID yet, it is created after the first save event. |
| 326 |
* |
| 327 |
* @return void |
| 328 |
*/ |
| 329 |
public static function duplicate() { |
| 330 |
self::load_styler(); |
| 331 |
} |
| 332 |
|
| 333 |
/** |
| 334 |
* Render the style page for a form for assigning a style to a form, and for updating a target style. |
| 335 |
* |
| 336 |
* @since 6.0 this function no longer takes parameters. |
| 337 |
* |
| 338 |
* @return void |
| 339 |
*/ |
| 340 |
public static function load_styler() { |
| 341 |
if ( 'assign_style' === FrmAppHelper::get_post_param( 'frm_action' ) ) { |
| 342 |
self::save_form_style(); |
| 343 |
} |
| 344 |
|
| 345 |
self::setup_styles_and_scripts_for_styler(); |
| 346 |
|
| 347 |
$style_id = self::get_style_id_for_styler(); |
| 348 |
|
| 349 |
if ( ! $style_id ) { |
| 350 |
$error_args = array( |
| 351 |
'title' => __( 'No styles', 'formidable' ), |
| 352 |
'body' => __( 'You must have a style to use the Visual Styler.', 'formidable' ), |
| 353 |
'cancel_url' => admin_url( 'admin.php?page=formidable' ), |
| 354 |
); |
| 355 |
FrmAppController::show_error_modal( $error_args ); |
| 356 |
return; |
| 357 |
} |
| 358 |
|
| 359 |
$form_id = FrmAppHelper::simple_get( 'form', 'absint', 0 ); |
| 360 |
|
| 361 |
if ( ! $form_id ) { |
| 362 |
$form_id = self::get_form_id_for_style( $style_id ); |
| 363 |
} |
| 364 |
|
| 365 |
$form = FrmForm::getOne( $form_id ); |
| 366 |
|
| 367 |
if ( ! is_object( $form ) ) { |
| 368 |
$error_args = array( |
| 369 |
'title' => __( 'No forms', 'formidable' ), |
| 370 |
'body' => __( 'You must have a form to use the Visual Styler.', 'formidable' ), |
| 371 |
'cancel_url' => admin_url( 'admin.php?page=formidable' ), |
| 372 |
); |
| 373 |
FrmAppController::show_error_modal( $error_args ); |
| 374 |
return; |
| 375 |
} |
| 376 |
|
| 377 |
$frm_style = new FrmStyle( $style_id ); |
| 378 |
$active_style = $frm_style->get_one(); |
| 379 |
$default_style = self::get_default_style(); |
| 380 |
|
| 381 |
self::disable_admin_page_styling_on_submit_buttons(); |
| 382 |
|
| 383 |
/** |
| 384 |
* @since 6.0 |
| 385 |
* |
| 386 |
* @param array{form:\stdClass} $data |
| 387 |
*/ |
| 388 |
do_action( 'frm_before_render_style_page', compact( 'form' ) ); |
| 389 |
|
| 390 |
self::render_style_page( $active_style, $form, $default_style ); |
| 391 |
} |
| 392 |
|
| 393 |
/** |
| 394 |
* @since 6.0 |
| 395 |
* |
| 396 |
* @return int |
| 397 |
*/ |
| 398 |
private static function get_style_id_for_styler() { |
| 399 |
$action = FrmAppHelper::simple_get( 'frm_action' ); |
| 400 |
|
| 401 |
if ( 'duplicate' === $action ) { |
| 402 |
// The duplicate action uses style_id instead of id for better backward compatibility. |
| 403 |
return FrmAppHelper::simple_get( 'style_id', 'absint', 0 ); |
| 404 |
} |
| 405 |
|
| 406 |
$style_id = FrmAppHelper::simple_get( 'id', 'absint', 0 ); |
| 407 |
|
| 408 |
if ( $style_id ) { |
| 409 |
// Always use the style ID from the URL if one is specified. |
| 410 |
return $style_id; |
| 411 |
} |
| 412 |
|
| 413 |
$request_form_id = FrmAppHelper::simple_get( 'form', 'absint', 0 ); |
| 414 |
|
| 415 |
if ( $request_form_id && is_callable( 'FrmProStylesController::get_active_style_for_form' ) ) { |
| 416 |
return FrmProStylesController::get_active_style_for_form( $request_form_id )->ID; |
| 417 |
} |
| 418 |
|
| 419 |
return self::get_default_style()->ID; |
| 420 |
} |
| 421 |
|
| 422 |
/** |
| 423 |
* If a form ID is not being passed in the URL, try to get the best match. |
| 424 |
* |
| 425 |
* @since 6.0 |
| 426 |
* |
| 427 |
* @param int $style_id |
| 428 |
* |
| 429 |
* @return int |
| 430 |
*/ |
| 431 |
private static function get_form_id_for_style( $style_id ) { |
| 432 |
$check = serialize( array( 'custom_style' => (string) $style_id ) ); |
| 433 |
$check = substr( $check, 5, -1 ); |
| 434 |
$form_id = FrmDb::get_var( |
| 435 |
'frm_forms', |
| 436 |
array( |
| 437 |
'options LIKE' => $check, |
| 438 |
'status' => 'published', |
| 439 |
) |
| 440 |
); |
| 441 |
|
| 442 |
if ( ! $form_id ) { |
| 443 |
// TODO: Show a message why a random form is being shown (because no form is assigned to the style). |
| 444 |
// Fallback to any form. |
| 445 |
$where = array( |
| 446 |
'status' => 'published', |
| 447 |
// Make sure it's not a repeater. |
| 448 |
'parent_form_id' => array( null, 0 ), |
| 449 |
); |
| 450 |
$form_id = FrmDb::get_var( 'frm_forms', $where, 'id' ); |
| 451 |
} |
| 452 |
|
| 453 |
return $form_id; |
| 454 |
} |
| 455 |
|
| 456 |
/** |
| 457 |
* Add a frm_no_style_button class to all buttons to avoid some style rules like border-radius: 30px. |
| 458 |
* |
| 459 |
* @return void |
| 460 |
*/ |
| 461 |
private static function disable_admin_page_styling_on_submit_buttons() { |
| 462 |
add_filter( |
| 463 |
'frm_submit_button_class', |
| 464 |
function ( $classes ) { |
| 465 |
$classes[] = 'frm_no_style_button'; |
| 466 |
return $classes; |
| 467 |
} |
| 468 |
); |
| 469 |
} |
| 470 |
|
| 471 |
/** |
| 472 |
* @since 6.0 |
| 473 |
* |
| 474 |
* @return WP_Post |
| 475 |
*/ |
| 476 |
private static function get_default_style() { |
| 477 |
$frm_style = new FrmStyle( 'default' ); |
| 478 |
$default_style = $frm_style->get_one(); |
| 479 |
return $default_style; |
| 480 |
} |
| 481 |
|
| 482 |
/** |
| 483 |
* Save style for form (from Styler list page) via a POST action. |
| 484 |
* |
| 485 |
* @since 6.0 |
| 486 |
* |
| 487 |
* @return void |
| 488 |
*/ |
| 489 |
private static function save_form_style() { |
| 490 |
$permission_error = FrmAppHelper::permission_nonce_error( 'frm_edit_forms', 'frm_save_form_style', 'frm_save_form_style_nonce' ); |
| 491 |
|
| 492 |
if ( $permission_error !== false ) { |
| 493 |
wp_die( 'Unable to save form', '', 403 ); |
| 494 |
} |
| 495 |
|
| 496 |
$style_id = FrmAppHelper::get_post_param( 'style_id', 0, 'absint' ); |
| 497 |
|
| 498 |
if ( $style_id && ! self::confirm_style_exists_before_setting( $style_id ) ) { |
| 499 |
wp_die( esc_html__( 'Invalid target style', 'formidable' ), esc_html__( 'Invalid target style', 'formidable' ), 400 ); |
| 500 |
return; |
| 501 |
} |
| 502 |
|
| 503 |
/** |
| 504 |
* Hook into the saved style ID so Pro can import a style template by its key and return a new style ID. |
| 505 |
* |
| 506 |
* @since 6.0 |
| 507 |
* |
| 508 |
* @param int $style_id |
| 509 |
*/ |
| 510 |
$style_id = apply_filters( 'frm_saved_form_style_id', $style_id ); |
| 511 |
|
| 512 |
if ( ! $style_id && '0' !== FrmAppHelper::get_post_param( 'style_id', '', 'sanitize_text_field' ) ) { |
| 513 |
// "0" is a special value used for the enable/disable toggle. |
| 514 |
wp_die( esc_html__( 'Invalid style value', 'formidable' ), esc_html__( 'Invalid style value', 'formidable' ), 400 ); |
| 515 |
return; |
| 516 |
} |
| 517 |
|
| 518 |
$form_id = FrmAppHelper::get_post_param( 'form_id', 0, 'absint' ); |
| 519 |
|
| 520 |
if ( ! $form_id ) { |
| 521 |
wp_die( esc_html__( 'No form specified', 'formidable' ), esc_html__( 'No form specified', 'formidable' ), 400 ); |
| 522 |
return; |
| 523 |
} |
| 524 |
|
| 525 |
$form = FrmForm::getOne( $form_id ); |
| 526 |
|
| 527 |
if ( ! $form ) { |
| 528 |
wp_die( esc_html__( 'Form does not exist', 'formidable' ), esc_html__( 'Form does not exist', 'formidable' ), 400 ); |
| 529 |
return; |
| 530 |
} |
| 531 |
|
| 532 |
$previous_style_id = $form->options['custom_style']; |
| 533 |
|
| 534 |
// If the default style is selected, use the "Always use default" legacy option instead of the default style. |
| 535 |
// There's also a check here for conversational forms. |
| 536 |
// Without the check it isn't possible to select "Default" because "Always use default" will convert to "Lines" dynamically. |
| 537 |
$default_style = self::get_default_style(); |
| 538 |
|
| 539 |
if ( $style_id === $default_style->ID && empty( $form->options['chat'] ) ) { |
| 540 |
$style_id = 1; |
| 541 |
} |
| 542 |
|
| 543 |
// We want to save a string for consistency. FrmStylesHelper::get_form_count_for_style expects the custom style ID is a string. |
| 544 |
$form->options['custom_style'] = (string) $style_id; |
| 545 |
|
| 546 |
if ( $previous_style_id === $form->options['custom_style'] ) { |
| 547 |
// Exit early before updating DB if nothing actually changed. |
| 548 |
self::$message = __( 'Successfully updated style.', 'formidable' ); |
| 549 |
return; |
| 550 |
} |
| 551 |
|
| 552 |
global $wpdb; |
| 553 |
$wpdb->update( $wpdb->prefix . 'frm_forms', array( 'options' => maybe_serialize( $form->options ) ), array( 'id' => $form->id ) ); |
| 554 |
|
| 555 |
FrmForm::clear_form_cache(); |
| 556 |
|
| 557 |
/** |
| 558 |
* @since 6.25.1 |
| 559 |
* |
| 560 |
* @param int $form_id |
| 561 |
* @param int $style_id |
| 562 |
*/ |
| 563 |
do_action( 'frm_after_changed_form_style', absint( $form_id ), absint( $style_id ) ); |
| 564 |
|
| 565 |
self::$message = __( 'Successfully updated style.', 'formidable' ); |
| 566 |
} |
| 567 |
|
| 568 |
/** |
| 569 |
* Validate that we're assigning a form to a style that actually exists before assigning it to a form. |
| 570 |
* |
| 571 |
* @param int $style_id |
| 572 |
* |
| 573 |
* @return bool True if the style actually exists. |
| 574 |
*/ |
| 575 |
private static function confirm_style_exists_before_setting( $style_id ) { |
| 576 |
global $wpdb; |
| 577 |
$post_type = FrmDb::get_var( $wpdb->posts, array( 'ID' => $style_id ), 'post_type' ); |
| 578 |
return self::$post_type === $post_type; |
| 579 |
} |
| 580 |
|
| 581 |
/** |
| 582 |
* Register and enqueue styles and scripts for the style tab page. |
| 583 |
* |
| 584 |
* @since 6.0 |
| 585 |
* |
| 586 |
* @return void |
| 587 |
*/ |
| 588 |
private static function setup_styles_and_scripts_for_styler() { |
| 589 |
$plugin_url = FrmAppHelper::plugin_url(); |
| 590 |
$version = FrmAppHelper::plugin_version(); |
| 591 |
$js_dependencies = array( 'wp-i18n', 'wp-hooks', 'formidable_dom' ); |
| 592 |
|
| 593 |
if ( FrmAppHelper::pro_is_installed() && is_callable( 'FrmProAppHelper::use_jquery_datepicker' ) && FrmProAppHelper::use_jquery_datepicker() ) { |
| 594 |
$js_dependencies[] = 'jquery-ui-datepicker'; |
| 595 |
} |
| 596 |
|
| 597 |
wp_register_script( 'formidable_style', $plugin_url . '/js/admin/style.js', $js_dependencies, $version ); |
| 598 |
wp_register_style( 'formidable_style', $plugin_url . '/css/admin/style.css', array(), $version ); |
| 599 |
wp_print_styles( 'formidable_style' ); |
| 600 |
|
| 601 |
wp_print_styles( 'formidable' ); |
| 602 |
wp_enqueue_script( 'formidable_style' ); |
| 603 |
wp_set_script_translations( 'formidable_style', 'formidable' ); |
| 604 |
} |
| 605 |
|
| 606 |
/** |
| 607 |
* Render the style page (with a more limited and typed scope than calling it from self::style directly). |
| 608 |
* |
| 609 |
* @since 6.0 |
| 610 |
* |
| 611 |
* @param stdClass|WP_Post $active_style |
| 612 |
* @param stdClass $form |
| 613 |
* @param WP_Post $default_style |
| 614 |
* |
| 615 |
* @return void |
| 616 |
*/ |
| 617 |
private static function render_style_page( $active_style, $form, $default_style ) { |
| 618 |
$style_views_path = self::get_views_path(); |
| 619 |
// Edit, list (default), new_style. |
| 620 |
$view = FrmAppHelper::simple_get( 'frm_action', 'sanitize_text_field', 'list' ); |
| 621 |
$frm_style = new FrmStyle( $active_style->ID ); |
| 622 |
|
| 623 |
if ( 'new_style' !== $view && ! FrmAppHelper::simple_get( 'form' ) && ! FrmAppHelper::simple_get( 'style_id' ) ) { |
| 624 |
// Have the Appearance > Forms link fallback to the edit view. Otherwise we want to use 'list' as the default. |
| 625 |
$view = 'edit'; |
| 626 |
} |
| 627 |
|
| 628 |
if ( in_array( $view, array( 'edit', 'new_style', 'duplicate' ), true ) ) { |
| 629 |
self::add_meta_boxes(); |
| 630 |
} |
| 631 |
|
| 632 |
switch ( $view ) { |
| 633 |
case 'edit': |
| 634 |
$style = $active_style; |
| 635 |
break; |
| 636 |
|
| 637 |
case 'duplicate': |
| 638 |
$style = clone $active_style; |
| 639 |
$new_style = $frm_style->get_new(); |
| 640 |
$style->ID = $new_style->ID; |
| 641 |
$style->post_name = $new_style->post_name; |
| 642 |
unset( $new_style ); |
| 643 |
break; |
| 644 |
|
| 645 |
case 'new_style': |
| 646 |
$style = $frm_style->get_new(); |
| 647 |
break; |
| 648 |
} |
| 649 |
|
| 650 |
if ( in_array( $view, array( 'duplicate', 'new_style' ), true ) ) { |
| 651 |
$style->post_title = FrmAppHelper::simple_get( 'style_name' ); |
| 652 |
$style->menu_order = 0; |
| 653 |
} |
| 654 |
|
| 655 |
if ( ! isset( $style ) ) { |
| 656 |
$style = $active_style; |
| 657 |
} |
| 658 |
|
| 659 |
self::force_form_style( $style ); |
| 660 |
|
| 661 |
if ( isset( self::$message ) ) { |
| 662 |
$message = self::$message; |
| 663 |
} |
| 664 |
|
| 665 |
$preview_helper = new FrmStylesPreviewHelper( $form->id ); |
| 666 |
$preview_helper->adjust_form_for_preview(); |
| 667 |
|
| 668 |
// Get form HTML before displaying warnings and notes so we can check global $frm_vars data without adding extra database calls. |
| 669 |
$target_form_preview_html = $preview_helper->get_html_for_form_preview(); |
| 670 |
$warnings = $preview_helper->get_warnings_for_styler_preview( $style, $default_style, $view ); |
| 671 |
$notes = $preview_helper->get_notes_for_styler_preview(); |
| 672 |
|
| 673 |
include $style_views_path . 'show.php'; |
| 674 |
} |
| 675 |
|
| 676 |
/** |
| 677 |
* @since 6.0 |
| 678 |
* |
| 679 |
* @return string |
| 680 |
*/ |
| 681 |
private static function get_views_path() { |
| 682 |
return FrmAppHelper::plugin_path() . '/classes/views/styles/'; |
| 683 |
} |
| 684 |
|
| 685 |
/** |
| 686 |
* Filter form classes so the form uses the preview style, not the form's active style. |
| 687 |
* |
| 688 |
* @since 6.0 |
| 689 |
* |
| 690 |
* @param stdClass|WP_Post $style A new style is not a WP_Post object. |
| 691 |
* |
| 692 |
* @return void |
| 693 |
*/ |
| 694 |
private static function force_form_style( $style ) { |
| 695 |
add_filter( |
| 696 |
'frm_add_form_style_class', |
| 697 |
function ( $class ) use ( $style ) { |
| 698 |
$split = array_filter( |
| 699 |
explode( ' ', $class ), |
| 700 |
/** |
| 701 |
* @param string $class |
| 702 |
*/ |
| 703 |
function ( $class ) { |
| 704 |
return $class && 0 !== strpos( $class, 'frm_style_' ); |
| 705 |
} |
| 706 |
); |
| 707 |
$split[] = 'frm_style_' . $style->post_name; |
| 708 |
return implode( ' ', $split ); |
| 709 |
} |
| 710 |
); |
| 711 |
} |
| 712 |
|
| 713 |
/** |
| 714 |
* Save style post object via a POST request submitted from the Visual styler "edit" page. |
| 715 |
* |
| 716 |
* @since 6.0 |
| 717 |
* |
| 718 |
* @return void |
| 719 |
*/ |
| 720 |
public static function save_style() { |
| 721 |
$frm_style = new FrmStyle(); |
| 722 |
$post_id = FrmAppHelper::get_post_param( 'ID', false, 'sanitize_title' ); |
| 723 |
$style_nonce = FrmAppHelper::get_post_param( 'frm_style', '', 'sanitize_text_field' ); |
| 724 |
|
| 725 |
if ( $post_id === false || ! wp_verify_nonce( $style_nonce, 'frm_style_nonce' ) ) { |
| 726 |
// Exit early if the request isn't valid. |
| 727 |
// Since we're not dying, it should just reload the visual styler without any message. |
| 728 |
return; |
| 729 |
} |
| 730 |
|
| 731 |
$id = $frm_style->update( $post_id ); |
| 732 |
|
| 733 |
if ( ! $post_id && $id ) { |
| 734 |
self::maybe_redirect_after_save( $id ); |
| 735 |
// Set the post id to the new style so it will be loaded for editing. |
| 736 |
$post_id = reset( $id ); |
| 737 |
} |
| 738 |
|
| 739 |
/** |
| 740 |
* @since 6.25.1 |
| 741 |
* |
| 742 |
* @param int $post_id |
| 743 |
*/ |
| 744 |
do_action( 'frm_after_saved_style', absint( $post_id ) ); |
| 745 |
|
| 746 |
self::$message = __( 'Your styling settings have been saved.', 'formidable' ); |
| 747 |
} |
| 748 |
|
| 749 |
/** |
| 750 |
* Show the edit view after saving. |
| 751 |
* The save event is triggered earlier, on admin init where self::save_style is called. |
| 752 |
* This happens earlier because there is a possible redirect (to adjust the URL for a new or duplicated style). |
| 753 |
* |
| 754 |
* @return void |
| 755 |
*/ |
| 756 |
public static function save() { |
| 757 |
self::edit(); |
| 758 |
} |
| 759 |
|
| 760 |
/** |
| 761 |
* Force a redirect after duplicating or creating a new style to avoid an old stale URL that could result in more styles than intended. |
| 762 |
* |
| 763 |
* @since 6.0 |
| 764 |
* |
| 765 |
* @param array $ids |
| 766 |
* |
| 767 |
* @return void |
| 768 |
*/ |
| 769 |
private static function maybe_redirect_after_save( $ids ) { |
| 770 |
$referer = FrmAppHelper::get_server_value( 'HTTP_REFERER' ); |
| 771 |
$parsed = parse_url( $referer ); |
| 772 |
$query = $parsed['query']; |
| 773 |
|
| 774 |
$current_action = false; |
| 775 |
$actions_to_redirect = array( 'duplicate', 'new_style' ); |
| 776 |
|
| 777 |
foreach ( $actions_to_redirect as $action ) { |
| 778 |
if ( false !== strpos( $query, 'frm_action=' . $action ) ) { |
| 779 |
$current_action = $action; |
| 780 |
break; |
| 781 |
} |
| 782 |
} |
| 783 |
|
| 784 |
if ( false === $current_action ) { |
| 785 |
// Do not redirect as the referer URL did not match $actions_to_redirect. |
| 786 |
return; |
| 787 |
} |
| 788 |
|
| 789 |
parse_str( $query, $parsed_query ); |
| 790 |
$form_id = ! empty( $parsed_query['form'] ) ? absint( $parsed_query['form'] ) : 0; |
| 791 |
|
| 792 |
$style = new stdClass(); |
| 793 |
$style->ID = end( $ids ); |
| 794 |
wp_safe_redirect( esc_url_raw( FrmStylesHelper::get_edit_url( $style, $form_id ) ) ); |
| 795 |
die(); |
| 796 |
} |
| 797 |
|
| 798 |
/** |
| 799 |
* @since 6.0 |
| 800 |
* |
| 801 |
* @param string $message |
| 802 |
* @param array|object $forms |
| 803 |
* |
| 804 |
* @return void |
| 805 |
*/ |
| 806 |
public static function manage( $message = '', $forms = array() ) { |
| 807 |
$frm_style = new FrmStyle(); |
| 808 |
$styles = $frm_style->get_all(); |
| 809 |
$default_style = $frm_style->get_default_style( $styles ); |
| 810 |
$frm_settings = FrmAppHelper::get_settings(); |
| 811 |
|
| 812 |
if ( ! $forms ) { |
| 813 |
$forms = FrmForm::get_published_forms(); |
| 814 |
} |
| 815 |
|
| 816 |
include FrmAppHelper::plugin_path() . '/classes/views/styles/manage.php'; |
| 817 |
} |
| 818 |
|
| 819 |
/** |
| 820 |
* Handle saving for the page rendered in self::manage which is included in Global Settings in the "Manage Styles" tab. |
| 821 |
* This gets called from the frm_update_settings hook which is called after saving Global settings. |
| 822 |
* |
| 823 |
* @return void |
| 824 |
*/ |
| 825 |
private static function manage_styles() { |
| 826 |
global $wpdb; |
| 827 |
|
| 828 |
$forms = FrmForm::get_published_forms(); |
| 829 |
|
| 830 |
foreach ( $forms as $form ) { |
| 831 |
if ( ! isset( $_POST['style'] ) || ! isset( $_POST['style'][ $form->id ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 832 |
continue; |
| 833 |
} |
| 834 |
|
| 835 |
$new_style = sanitize_text_field( wp_unslash( $_POST['style'][ $form->id ] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing |
| 836 |
|
| 837 |
$form->options['custom_style'] = $new_style; |
| 838 |
$wpdb->update( $wpdb->prefix . 'frm_forms', array( 'options' => maybe_serialize( $form->options ) ), array( 'id' => $form->id ) ); |
| 839 |
unset( $form ); |
| 840 |
} |
| 841 |
} |
| 842 |
|
| 843 |
/** |
| 844 |
* Echo content for the Custom CSS page. |
| 845 |
* |
| 846 |
* @param string $message |
| 847 |
* @param array $extra_args An array of extra arguments. |
| 848 |
* |
| 849 |
* @return void |
| 850 |
*/ |
| 851 |
public static function custom_css( $message = '', $extra_args = array() ) { |
| 852 |
$id = $extra_args['id'] ?? 'frm_codemirror_box'; |
| 853 |
$settings = self::enqueue_codemirror( $id, $extra_args['placeholder'] ?? '' ); |
| 854 |
$id = $settings ? $id : 'frm_custom_css_box'; |
| 855 |
$show_errors = $extra_args['show_errors'] ?? true; |
| 856 |
$custom_css = $extra_args['custom_css'] ?? self::get_custom_css(); |
| 857 |
$heading = $extra_args['heading'] ?? __( 'You can add custom css here or in your theme style.css. Any CSS added here will be used anywhere the Formidable CSS is loaded.', 'formidable' ); |
| 858 |
$textarea_params = ! empty( $extra_args['textarea_params'] ) ? $extra_args['textarea_params'] : array( |
| 859 |
'name' => 'frm_custom_css', |
| 860 |
'id' => $id, |
| 861 |
); |
| 862 |
|
| 863 |
if ( ! empty( $settings ) ) { |
| 864 |
$textarea_params['class'] = 'hide-if-js'; |
| 865 |
} |
| 866 |
include FrmAppHelper::plugin_path() . '/classes/views/styles/custom_css.php'; |
| 867 |
} |
| 868 |
|
| 869 |
/** |
| 870 |
* Get custom CSS code entered in the Custom CSS page. |
| 871 |
* |
| 872 |
* @since 6.0 |
| 873 |
* |
| 874 |
* @param array|null $single_style_settings The single style settings. |
| 875 |
* |
| 876 |
* @return string |
| 877 |
*/ |
| 878 |
public static function get_custom_css( $single_style_settings = null ) { |
| 879 |
// If the single style settings are passed, return the custom CSS from the single style settings. |
| 880 |
if ( ! empty( $single_style_settings['single_style_custom_css'] ) && ! empty( $single_style_settings['enable_style_custom_css'] ) ) { |
| 881 |
return $single_style_settings['single_style_custom_css']; |
| 882 |
} |
| 883 |
|
| 884 |
$settings = FrmAppHelper::get_settings(); |
| 885 |
|
| 886 |
if ( is_string( $settings->custom_css ) ) { |
| 887 |
return $settings->custom_css; |
| 888 |
} |
| 889 |
|
| 890 |
// If it does not exist, check the default style as a fallback. |
| 891 |
$frm_style = new FrmStyle(); |
| 892 |
$style = $frm_style->get_default_style(); |
| 893 |
$custom_css = $style->post_content['custom_css']; |
| 894 |
|
| 895 |
return $custom_css; |
| 896 |
} |
| 897 |
|
| 898 |
/** |
| 899 |
* Enqueue assets for codemirror, built into WordPress since 4.9. |
| 900 |
* The Custom CSS page uses codemirror. |
| 901 |
* |
| 902 |
* @since 6.0 Previously this code was embedded in self::custom_css. |
| 903 |
* |
| 904 |
* @param string $id The ID of the codemirror box. |
| 905 |
* @param string $placeholder The placeholder text for the codemirror box. |
| 906 |
* |
| 907 |
* @return array|false |
| 908 |
*/ |
| 909 |
private static function enqueue_codemirror( $id = 'frm_codemirror_box', $placeholder = '' ) { |
| 910 |
if ( ! function_exists( 'wp_enqueue_code_editor' ) ) { |
| 911 |
// The WordPress version is likely older than 4.9. |
| 912 |
return false; |
| 913 |
} |
| 914 |
|
| 915 |
$settings = wp_enqueue_code_editor( |
| 916 |
array( |
| 917 |
'type' => 'text/css', |
| 918 |
'codemirror' => array( |
| 919 |
'indentUnit' => 2, |
| 920 |
'tabSize' => 2, |
| 921 |
// As the codemirror box only appears once you click into the Custom CSS tab, we need to auto-refresh. |
| 922 |
// Otherwise the line numbers all end up with a 1px width causing overlap issues with the text in the content. |
| 923 |
'autoRefresh' => true, |
| 924 |
'placeholder' => $placeholder, |
| 925 |
), |
| 926 |
) |
| 927 |
); |
| 928 |
|
| 929 |
if ( $settings ) { |
| 930 |
wp_add_inline_script( |
| 931 |
'code-editor', |
| 932 |
sprintf( |
| 933 |
'jQuery( function() { window.%s_wp_editor = wp.codeEditor.initialize( \'%s\', %s ); } );', |
| 934 |
$id, |
| 935 |
$id, |
| 936 |
wp_json_encode( $settings ) |
| 937 |
) |
| 938 |
); |
| 939 |
} |
| 940 |
|
| 941 |
return $settings; |
| 942 |
} |
| 943 |
|
| 944 |
/** |
| 945 |
* Handling routing for the visual styler. |
| 946 |
* |
| 947 |
* @return void |
| 948 |
*/ |
| 949 |
public static function route() { |
| 950 |
$action = FrmAppHelper::get_param( 'frm_action', '', 'get', 'sanitize_title' ); |
| 951 |
FrmAppHelper::include_svg(); |
| 952 |
|
| 953 |
switch ( $action ) { |
| 954 |
case 'edit': |
| 955 |
case 'save': |
| 956 |
self::$action(); |
| 957 |
return; |
| 958 |
default: |
| 959 |
do_action( 'frm_style_action_route', $action ); |
| 960 |
|
| 961 |
if ( apply_filters( 'frm_style_stop_action_route', false, $action ) ) { |
| 962 |
return; |
| 963 |
} |
| 964 |
|
| 965 |
if ( in_array( $action, array( 'new_style', 'duplicate' ), true ) ) { |
| 966 |
self::$action(); |
| 967 |
return; |
| 968 |
} |
| 969 |
|
| 970 |
self::edit(); |
| 971 |
return; |
| 972 |
} |
| 973 |
} |
| 974 |
|
| 975 |
/** |
| 976 |
* Handle AJAX routing for frm_settings_reset for resetting styles to the default settings. |
| 977 |
* From the edit view, it will return default styles and not actually update the style. |
| 978 |
* On the list view, it does update the style immediately, and returns the default card style attributes so the style card can be reset as well. |
| 979 |
* |
| 980 |
* @since 6.0 When a style_id is passed to this action, the style will actually be reset. |
| 981 |
* |
| 982 |
* @return void |
| 983 |
*/ |
| 984 |
public static function reset_styling() { |
| 985 |
FrmAppHelper::permission_check( 'frm_change_settings' ); |
| 986 |
check_ajax_referer( 'frm_ajax', 'nonce' ); |
| 987 |
|
| 988 |
$style_id = FrmAppHelper::get_post_param( 'style_id', '', 'absint' ); |
| 989 |
|
| 990 |
if ( ! $style_id ) { |
| 991 |
// A style ID is not sent when resetting on the edit page. |
| 992 |
// Instead of resetting the style, send the defaults back so the inputs can be updated with JavaScript. |
| 993 |
$frm_style = new FrmStyle(); |
| 994 |
$defaults = $frm_style->get_defaults(); |
| 995 |
echo json_encode( $defaults ); |
| 996 |
wp_die(); |
| 997 |
} |
| 998 |
|
| 999 |
$frm_style = new FrmStyle(); |
| 1000 |
$default_template_style = $frm_style->get_default_template_style( $style_id ); |
| 1001 |
$where = array( |
| 1002 |
'ID' => $style_id, |
| 1003 |
'post_type' => self::$post_type, |
| 1004 |
); |
| 1005 |
|
| 1006 |
$style_object = $frm_style->get_new(); |
| 1007 |
$style_object->post_content = json_decode( $default_template_style, true ); |
| 1008 |
|
| 1009 |
global $wpdb; |
| 1010 |
$wpdb->update( $wpdb->posts, array( 'post_content' => $default_template_style ), $where ); |
| 1011 |
|
| 1012 |
// Save the settings after resetting to default or the old style will still appear. |
| 1013 |
$frm_style->save_settings(); |
| 1014 |
|
| 1015 |
$data = array( |
| 1016 |
'style' => FrmStylesCardHelper::get_style_param_for_card( $style_object ), |
| 1017 |
); |
| 1018 |
wp_send_json_success( $data ); |
| 1019 |
wp_die(); |
| 1020 |
} |
| 1021 |
|
| 1022 |
/** |
| 1023 |
* Handle routing for the frm_change_styling AJAX action. |
| 1024 |
* This doesn't actually change styling. It just handles the events when someone changes a style. |
| 1025 |
* It responds with the new CSS required for the updated styler preview in the edit page. |
| 1026 |
* |
| 1027 |
* @return void |
| 1028 |
*/ |
| 1029 |
public static function change_styling() { |
| 1030 |
FrmAppHelper::permission_check( 'frm_change_settings' ); |
| 1031 |
check_ajax_referer( 'frm_ajax', 'nonce' ); |
| 1032 |
|
| 1033 |
$is_loaded_via_ajax = true; |
| 1034 |
$frm_style = new FrmStyle(); |
| 1035 |
|
| 1036 |
// Intentionally avoid defaults here so nothing gets removed from our style. |
| 1037 |
$defaults = array(); |
| 1038 |
$style = ''; |
| 1039 |
|
| 1040 |
echo '<style type="text/css">'; |
| 1041 |
include FrmAppHelper::plugin_path() . '/css/_single_theme.css.php'; |
| 1042 |
echo '</style>'; |
| 1043 |
wp_die(); |
| 1044 |
} |
| 1045 |
|
| 1046 |
/** |
| 1047 |
* @return void |
| 1048 |
*/ |
| 1049 |
public static function add_meta_boxes() { |
| 1050 |
// setup meta boxes |
| 1051 |
$meta_boxes = array( |
| 1052 |
'general' => __( 'General', 'formidable' ), |
| 1053 |
'form-title' => __( 'Form Title', 'formidable' ), |
| 1054 |
'form-description' => __( 'Form Description', 'formidable' ), |
| 1055 |
'field-labels' => __( 'Field Labels', 'formidable' ), |
| 1056 |
'field-description' => __( 'Field Description', 'formidable' ), |
| 1057 |
'field-colors' => __( 'Field Colors', 'formidable' ), |
| 1058 |
'field-sizes' => __( 'Field Settings', 'formidable' ), |
| 1059 |
'check-box-radio-fields' => __( 'Check Box & Radio Fields', 'formidable' ), |
| 1060 |
'buttons' => __( 'Buttons', 'formidable' ), |
| 1061 |
'form-messages' => __( 'Form Messages', 'formidable' ), |
| 1062 |
); |
| 1063 |
|
| 1064 |
/** |
| 1065 |
* Add custom boxes to the styling settings |
| 1066 |
* |
| 1067 |
* @since 2.3 |
| 1068 |
* |
| 1069 |
* @param array $meta_boxes |
| 1070 |
*/ |
| 1071 |
$meta_boxes = apply_filters( 'frm_style_boxes', $meta_boxes ); |
| 1072 |
|
| 1073 |
foreach ( $meta_boxes as $nicename => $name ) { |
| 1074 |
add_meta_box( $nicename . '-style', $name, 'FrmStylesController::include_style_section', self::$screen, 'side', 'default', $nicename ); |
| 1075 |
unset( $nicename, $name ); |
| 1076 |
} |
| 1077 |
} |
| 1078 |
|
| 1079 |
/** |
| 1080 |
* @param array $atts |
| 1081 |
* @param array $sec |
| 1082 |
* |
| 1083 |
* @return void |
| 1084 |
*/ |
| 1085 |
public static function include_style_section( $atts, $sec ) { |
| 1086 |
extract( $atts ); // phpcs:ignore WordPress.PHP.DontExtract |
| 1087 |
$style = $atts['style']; |
| 1088 |
FrmStylesHelper::prepare_color_output( $style->post_content, false ); |
| 1089 |
|
| 1090 |
$current_tab = FrmAppHelper::simple_get( 'page-tab', 'sanitize_title', 'default' ); |
| 1091 |
$file_name = FrmAppHelper::plugin_path() . '/classes/views/styles/_' . $sec['args'] . '.php'; |
| 1092 |
|
| 1093 |
/** |
| 1094 |
* Set the location of custom styling settings right before |
| 1095 |
* loading onto the page. If your style box was named "progress", |
| 1096 |
* this hook name will be frm_style_settings_progress. |
| 1097 |
* |
| 1098 |
* @since 2.3 |
| 1099 |
*/ |
| 1100 |
$file_name = apply_filters( 'frm_style_settings_' . $sec['args'], $file_name ); |
| 1101 |
|
| 1102 |
echo '<div class="frm_grid_container">'; |
| 1103 |
include $file_name; |
| 1104 |
echo '</div>'; |
| 1105 |
} |
| 1106 |
|
| 1107 |
public static function load_css() { |
| 1108 |
header( 'Content-type: text/css' ); |
| 1109 |
|
| 1110 |
$frm_style = new FrmStyle(); |
| 1111 |
$defaults = $frm_style->get_defaults(); |
| 1112 |
$style = ''; |
| 1113 |
|
| 1114 |
include FrmAppHelper::plugin_path() . '/css/_single_theme.css.php'; |
| 1115 |
wp_die(); |
| 1116 |
} |
| 1117 |
|
| 1118 |
/** |
| 1119 |
* @return void |
| 1120 |
*/ |
| 1121 |
public static function load_saved_css() { |
| 1122 |
$css = get_transient( 'frmpro_css' ); |
| 1123 |
|
| 1124 |
ob_start(); |
| 1125 |
include FrmAppHelper::plugin_path() . '/css/custom_theme.css.php'; |
| 1126 |
$output = ob_get_clean(); |
| 1127 |
$output = self::replace_relative_url( $output ); |
| 1128 |
|
| 1129 |
/** |
| 1130 |
* The API needs to load font icons through a custom URL. |
| 1131 |
* |
| 1132 |
* @since 5.2 |
| 1133 |
* |
| 1134 |
* @param string $output |
| 1135 |
*/ |
| 1136 |
$output = apply_filters( 'frm_saved_css', $output ); |
| 1137 |
|
| 1138 |
echo $output; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 1139 |
|
| 1140 |
self::maybe_hide_sample_form_error_message(); |
| 1141 |
|
| 1142 |
wp_die(); |
| 1143 |
} |
| 1144 |
|
| 1145 |
/** |
| 1146 |
* Add an extra style rule to hide a broken style warning. |
| 1147 |
* To avoid cluttering the front end with any unnecessary styles this is only added when the referer URL matches the styler. |
| 1148 |
* |
| 1149 |
* @since 6.2.3 |
| 1150 |
* |
| 1151 |
* @return void |
| 1152 |
*/ |
| 1153 |
public static function maybe_hide_sample_form_error_message() { |
| 1154 |
$referer = FrmAppHelper::get_server_value( 'HTTP_REFERER' ); |
| 1155 |
|
| 1156 |
if ( false !== strpos( $referer, 'admin.php?page=formidable-styles' ) ) { |
| 1157 |
echo '#frm_broken_styles_warning { display: none; }'; |
| 1158 |
} |
| 1159 |
} |
| 1160 |
|
| 1161 |
/** |
| 1162 |
* Replaces relative URL with absolute URL. |
| 1163 |
* |
| 1164 |
* @since 4.11.03 |
| 1165 |
* |
| 1166 |
* @param string $css CSS content. |
| 1167 |
* |
| 1168 |
* @return string |
| 1169 |
*/ |
| 1170 |
public static function replace_relative_url( $css ) { |
| 1171 |
$plugin_url = trailingslashit( FrmAppHelper::plugin_url() ); |
| 1172 |
return str_replace( |
| 1173 |
array( |
| 1174 |
'url(../', |
| 1175 |
"url('../", |
| 1176 |
'url("../', |
| 1177 |
), |
| 1178 |
array( |
| 1179 |
'url(' . $plugin_url, |
| 1180 |
"url('" . $plugin_url, |
| 1181 |
'url("' . $plugin_url, |
| 1182 |
), |
| 1183 |
$css |
| 1184 |
); |
| 1185 |
} |
| 1186 |
|
| 1187 |
/** |
| 1188 |
* Check if the Formidable styling should be loaded, |
| 1189 |
* then enqueue it for the footer |
| 1190 |
* |
| 1191 |
* @since 2.0 |
| 1192 |
* |
| 1193 |
* @return void |
| 1194 |
*/ |
| 1195 |
public static function enqueue_style() { |
| 1196 |
global $frm_vars; |
| 1197 |
|
| 1198 |
if ( isset( $frm_vars['css_loaded'] ) && $frm_vars['css_loaded'] ) { |
| 1199 |
// The CSS has already been loaded. |
| 1200 |
return; |
| 1201 |
} |
| 1202 |
|
| 1203 |
$frm_settings = FrmAppHelper::get_settings(); |
| 1204 |
|
| 1205 |
if ( $frm_settings->load_style !== 'none' ) { |
| 1206 |
wp_enqueue_style( 'formidable' ); |
| 1207 |
$frm_vars['css_loaded'] = true; |
| 1208 |
} |
| 1209 |
} |
| 1210 |
|
| 1211 |
/** |
| 1212 |
* Get the stylesheets for the form settings page |
| 1213 |
* |
| 1214 |
* @return array<WP_Post> |
| 1215 |
*/ |
| 1216 |
public static function get_style_opts() { |
| 1217 |
$frm_style = new FrmStyle(); |
| 1218 |
$styles = $frm_style->get_all(); |
| 1219 |
|
| 1220 |
return $styles; |
| 1221 |
} |
| 1222 |
|
| 1223 |
/** |
| 1224 |
* Get the style post object for a target form. |
| 1225 |
* |
| 1226 |
* @param bool|object|string $form |
| 1227 |
* |
| 1228 |
* @return WP_Post|null |
| 1229 |
*/ |
| 1230 |
public static function get_form_style( $form = 'default' ) { |
| 1231 |
$style = FrmFormsHelper::get_form_style( $form ); |
| 1232 |
|
| 1233 |
if ( empty( $style ) || 1 == $style ) { |
| 1234 |
$style = 'default'; |
| 1235 |
} |
| 1236 |
|
| 1237 |
$frm_style = new FrmStyle( $style ); |
| 1238 |
return $frm_style->get_one(); |
| 1239 |
} |
| 1240 |
|
| 1241 |
/** |
| 1242 |
* @param string $class |
| 1243 |
* @param string $style |
| 1244 |
* |
| 1245 |
* @return string |
| 1246 |
*/ |
| 1247 |
public static function get_form_style_class( $class, $style ) { |
| 1248 |
if ( 1 == $style ) { |
| 1249 |
$style = 'default'; |
| 1250 |
} |
| 1251 |
|
| 1252 |
$frm_style = new FrmStyle( $style ); |
| 1253 |
$style = $frm_style->get_one(); |
| 1254 |
|
| 1255 |
if ( $style ) { |
| 1256 |
$class .= ' frm_style_' . $style->post_name; |
| 1257 |
self::maybe_add_rtl_class( $style, $class ); |
| 1258 |
} |
| 1259 |
|
| 1260 |
return $class; |
| 1261 |
} |
| 1262 |
|
| 1263 |
/** |
| 1264 |
* @since 3.0 |
| 1265 |
* |
| 1266 |
* @param object $style |
| 1267 |
* @param string $class |
| 1268 |
* |
| 1269 |
* @return void |
| 1270 |
*/ |
| 1271 |
private static function maybe_add_rtl_class( $style, &$class ) { |
| 1272 |
$is_rtl = isset( $style->post_content['direction'] ) && 'rtl' === $style->post_content['direction']; |
| 1273 |
|
| 1274 |
if ( $is_rtl ) { |
| 1275 |
$class .= ' frm_rtl'; |
| 1276 |
} |
| 1277 |
} |
| 1278 |
|
| 1279 |
/** |
| 1280 |
* @param string $val Style setting key. |
| 1281 |
* @param int|string $form Form ID or 'default'. |
| 1282 |
* |
| 1283 |
* @return mixed |
| 1284 |
*/ |
| 1285 |
public static function get_style_val( $val, $form = 'default' ) { |
| 1286 |
$style = self::get_form_style( $form ); |
| 1287 |
|
| 1288 |
if ( $style && isset( $style->post_content[ $val ] ) ) { |
| 1289 |
return $style->post_content[ $val ]; |
| 1290 |
} |
| 1291 |
} |
| 1292 |
|
| 1293 |
/** |
| 1294 |
* @param array $default_styles |
| 1295 |
* |
| 1296 |
* @return array |
| 1297 |
*/ |
| 1298 |
public static function show_entry_styles( $default_styles ) { |
| 1299 |
$frm_style = new FrmStyle( 'default' ); |
| 1300 |
$style = $frm_style->get_one(); |
| 1301 |
|
| 1302 |
if ( ! $style ) { |
| 1303 |
return $default_styles; |
| 1304 |
} |
| 1305 |
|
| 1306 |
foreach ( $default_styles as $name => $val ) { |
| 1307 |
$setting = $name; |
| 1308 |
|
| 1309 |
if ( 'border_width' == $name ) { |
| 1310 |
$setting = 'field_border_width'; |
| 1311 |
} elseif ( 'alt_bg_color' == $name ) { |
| 1312 |
$setting = 'bg_color_active'; |
| 1313 |
} |
| 1314 |
$default_styles[ $name ] = $style->post_content[ $setting ]; |
| 1315 |
unset( $name, $val ); |
| 1316 |
} |
| 1317 |
|
| 1318 |
return $default_styles; |
| 1319 |
} |
| 1320 |
|
| 1321 |
/** |
| 1322 |
* @param string $important |
| 1323 |
* @param array $field |
| 1324 |
* |
| 1325 |
* @return string |
| 1326 |
*/ |
| 1327 |
public static function &important_style( $important, $field ) { |
| 1328 |
$important = self::get_style_val( 'important_style', $field['form_id'] ); |
| 1329 |
|
| 1330 |
return $important; |
| 1331 |
} |
| 1332 |
|
| 1333 |
/** |
| 1334 |
* Duplicate of WordPress do_accordion_section function, it adds an additional svg icon support. |
| 1335 |
* |
| 1336 |
* @since 6.8.3 |
| 1337 |
* |
| 1338 |
* @param string|WP_Screen $screen Screen ID or screen object. |
| 1339 |
* @param string $context Meta box context. |
| 1340 |
* @param mixed $data_object Data object passed to callbacks. |
| 1341 |
* |
| 1342 |
* @return int |
| 1343 |
*/ |
| 1344 |
public static function do_accordion_sections( $screen, $context, $data_object ) { |
| 1345 |
global $wp_meta_boxes; |
| 1346 |
|
| 1347 |
// the symbol id from icons.svg |
| 1348 |
$icon_ids = array( |
| 1349 |
'ranking-fields-style' => 'frm_chart_bar_icon', |
| 1350 |
'section-fields-style' => 'frm-form-title-style', |
| 1351 |
); |
| 1352 |
|
| 1353 |
wp_enqueue_script( 'accordion' ); |
| 1354 |
|
| 1355 |
if ( empty( $screen ) ) { |
| 1356 |
$screen = get_current_screen(); |
| 1357 |
} elseif ( is_string( $screen ) ) { |
| 1358 |
$screen = convert_to_screen( $screen ); |
| 1359 |
} |
| 1360 |
|
| 1361 |
$page = $screen->id; |
| 1362 |
|
| 1363 |
?> |
| 1364 |
<div id="side-sortables" class="accordion-container"> |
| 1365 |
<ul class="outer-border"> |
| 1366 |
<?php |
| 1367 |
$i = 0; |
| 1368 |
$first_open = false; |
| 1369 |
|
| 1370 |
if ( isset( $wp_meta_boxes[ $page ][ $context ] ) ) { |
| 1371 |
foreach ( array( 'high', 'core', 'default', 'low' ) as $priority ) { |
| 1372 |
if ( isset( $wp_meta_boxes[ $page ][ $context ][ $priority ] ) ) { |
| 1373 |
foreach ( $wp_meta_boxes[ $page ][ $context ][ $priority ] as $box ) { |
| 1374 |
if ( false === $box || ! $box['title'] ) { |
| 1375 |
continue; |
| 1376 |
} |
| 1377 |
|
| 1378 |
++$i; |
| 1379 |
$icon_id = array_key_exists( $box['id'], $icon_ids ) ? $icon_ids[ $box['id'] ] : 'frm-' . $box['id']; |
| 1380 |
|
| 1381 |
$open_class = ''; |
| 1382 |
|
| 1383 |
if ( ! $first_open ) { |
| 1384 |
$first_open = true; |
| 1385 |
$open_class = 'open'; |
| 1386 |
} |
| 1387 |
|
| 1388 |
$accordion_content_id = 'frm_style_section_' . $box['id']; |
| 1389 |
?> |
| 1390 |
<li class="control-section accordion-section <?php echo esc_attr( $open_class ); ?> <?php echo esc_attr( $box['id'] ); ?>" id="<?php echo esc_attr( $box['id'] ); ?>"> |
| 1391 |
<h3 class="accordion-section-title hndle"> |
| 1392 |
<?php |
| 1393 |
FrmAppHelper::icon_by_class( 'frmfont ' . $icon_id . ' frm_svg24' ); |
| 1394 |
echo esc_html( $box['title'] ); |
| 1395 |
?> |
| 1396 |
<button type="button" aria-expanded="<?php echo esc_attr( 'open' === $open_class ? 'true' : 'false' ); ?>" aria-controls="<?php echo esc_attr( $accordion_content_id ); ?>" aria-label="<?php echo esc_attr( $box['title'] ); ?>"> |
| 1397 |
<?php FrmAppHelper::icon_by_class( 'frmfont frm_arrowdown8_icon' ); ?> |
| 1398 |
</button> |
| 1399 |
</h3> |
| 1400 |
<div class="accordion-section-content <?php postbox_classes( $box['id'], $page ); ?>" id="<?php echo esc_attr( $accordion_content_id ); ?>"> |
| 1401 |
<div class="inside"> |
| 1402 |
<?php call_user_func( $box['callback'], $data_object, $box ); ?> |
| 1403 |
</div><!-- .inside --> |
| 1404 |
</div><!-- .accordion-section-content --> |
| 1405 |
</li><!-- .accordion-section --> |
| 1406 |
<?php |
| 1407 |
}//end foreach |
| 1408 |
}//end if |
| 1409 |
}//end foreach |
| 1410 |
}//end if |
| 1411 |
?> |
| 1412 |
</ul><!-- .outer-border --> |
| 1413 |
</div><!-- .accordion-container --> |
| 1414 |
<?php |
| 1415 |
return $i; |
| 1416 |
} |
| 1417 |
|
| 1418 |
/** |
| 1419 |
* Rename a style via an AJAX action. |
| 1420 |
* |
| 1421 |
* @since 6.0 |
| 1422 |
* |
| 1423 |
* @return void |
| 1424 |
*/ |
| 1425 |
public static function rename_style() { |
| 1426 |
$permission_error = FrmAppHelper::permission_nonce_error( 'frm_edit_forms', 'nonce', 'frm_ajax' ); |
| 1427 |
|
| 1428 |
if ( $permission_error !== false ) { |
| 1429 |
$data = array( |
| 1430 |
'message' => __( 'Unable to rename style', 'formidable' ), |
| 1431 |
); |
| 1432 |
wp_send_json_error( $data, 403 ); |
| 1433 |
die(); |
| 1434 |
} |
| 1435 |
|
| 1436 |
$style_id = FrmAppHelper::get_post_param( 'style_id', 0, 'absint' ); |
| 1437 |
$style_name = FrmAppHelper::get_post_param( 'style_name', '', 'sanitize_text_field' ); |
| 1438 |
|
| 1439 |
if ( ! $style_id || ! $style_name ) { |
| 1440 |
$data = array( |
| 1441 |
'message' => __( 'Invalid route', 'formidable' ), |
| 1442 |
); |
| 1443 |
wp_send_json_error( $data, 400 ); |
| 1444 |
die(); |
| 1445 |
} |
| 1446 |
|
| 1447 |
$post = get_post( $style_id ); |
| 1448 |
|
| 1449 |
if ( ! $post || $post->post_type !== self::$post_type ) { |
| 1450 |
$data = array( |
| 1451 |
'message' => __( 'The style you are renaming either does not exist or it is not a style', 'formidable' ), |
| 1452 |
); |
| 1453 |
wp_send_json_error( $data, 404 ); |
| 1454 |
die(); |
| 1455 |
} |
| 1456 |
|
| 1457 |
global $wpdb; |
| 1458 |
$wpdb->update( $wpdb->posts, array( 'post_title' => $style_name ), array( 'ID' => $post->ID ) ); |
| 1459 |
|
| 1460 |
$data = array(); |
| 1461 |
wp_send_json_success( $data ); |
| 1462 |
} |
| 1463 |
|
| 1464 |
/** |
| 1465 |
* Prevent the WordPress edit.css file from loading on the visual styler page. |
| 1466 |
* This way .form-field elements do not have border styles applied to them. |
| 1467 |
* |
| 1468 |
* @since 6.0 |
| 1469 |
* |
| 1470 |
* @param WP_Styles $styles |
| 1471 |
* |
| 1472 |
* @return void |
| 1473 |
*/ |
| 1474 |
public static function disable_conflicting_wp_admin_css( $styles ) { |
| 1475 |
if ( ! FrmAppHelper::is_style_editor_page() ) { |
| 1476 |
return; |
| 1477 |
} |
| 1478 |
|
| 1479 |
FrmStylesPreviewHelper::disable_conflicting_wp_admin_css( $styles ); |
| 1480 |
} |
| 1481 |
|
| 1482 |
/** |
| 1483 |
* @deprecated 6.1 Saving custom CSS has been moved into Global Settings. |
| 1484 |
* |
| 1485 |
* @return void |
| 1486 |
*/ |
| 1487 |
public static function save_css() { |
| 1488 |
_deprecated_function( __METHOD__, '6.1' ); |
| 1489 |
} |
| 1490 |
} |
| 1491 |
|
