| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Guest Author class definition |
| 5 |
* |
| 6 |
* @package guest-author |
| 7 |
* @since 1.0 |
| 8 |
*/ |
| 9 |
|
| 10 |
if (!class_exists('BS_Guest_Author')) : |
| 11 |
|
| 12 |
class BS_Guest_Author |
| 13 |
{ |
| 14 |
|
| 15 |
|
| 16 |
function __construct() |
| 17 |
{ |
| 18 |
|
| 19 |
/** |
| 20 |
* This is done this way, because in ajax requests is_admin() returns true from the frontend and backend |
| 21 |
*/ |
| 22 |
if (!is_admin() || (function_exists('wp_doing_ajax') && wp_doing_ajax())) { |
| 23 |
$this->plugin_front_setup(); |
| 24 |
} |
| 25 |
|
| 26 |
if (is_admin()) { |
| 27 |
$this->plugin_admin_setup(); |
| 28 |
} |
| 29 |
} |
| 30 |
|
| 31 |
/** |
| 32 |
* Sets up the plugin on the front site, |
| 33 |
* by adding the necessary filters and actions. |
| 34 |
* |
| 35 |
* @since 1.0 |
| 36 |
* |
| 37 |
* @return void |
| 38 |
*/ |
| 39 |
public function plugin_front_setup() |
| 40 |
{ |
| 41 |
add_action('wp_head', array($this, 'simple_front_end_css')); |
| 42 |
add_filter('body_class', array($this, 'add_body_class')); |
| 43 |
|
| 44 |
add_action('pre_get_posts', array($this, 'filter_guest_authors')); |
| 45 |
add_action('the_post', array($this, 'register_authordata')); |
| 46 |
|
| 47 |
add_filter('the_author', array($this, 'author_name'), 12); |
| 48 |
add_filter('get_the_author_display_name', array($this, 'author_name'), 12); |
| 49 |
add_filter('get_the_author_user_nicename', array($this, 'author_name'), 12); |
| 50 |
add_filter('get_the_author_nickname', array($this, 'author_name'), 12); |
| 51 |
add_filter('get_the_author_ID', array($this, 'author_ID'), 12); |
| 52 |
add_filter('author_link', array($this, 'author_link'), 12); |
| 53 |
add_filter('get_the_author_link', array($this, 'author_link'), 12); |
| 54 |
add_filter('get_the_author_url', array($this, 'author_link'), 21); |
| 55 |
|
| 56 |
add_filter('author_description', array($this, 'author_description'), 12); |
| 57 |
add_filter('get_the_author_description', array($this, 'author_description'), 12); |
| 58 |
|
| 59 |
add_filter('get_the_author_user_email', array($this, '__return_null_meta'), 12); |
| 60 |
add_filter('pre_get_avatar_data', array($this, 'pre_get_author_avatar_data'), 12, 2); |
| 61 |
} |
| 62 |
|
| 63 |
/** |
| 64 |
* Sets up the plugin on the dashboard, |
| 65 |
* by adding the necessary filters and actions. |
| 66 |
* |
| 67 |
* @since 1.0 |
| 68 |
* @return void |
| 69 |
*/ |
| 70 |
public function plugin_admin_setup() |
| 71 |
{ |
| 72 |
add_action('save_post', array($this, 'save')); |
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|
| 74 |
add_action('admin_enqueue_scripts', array($this, 'admin_scripts')); |
| 75 |
add_action('current_screen', array($this, 'remove_default_author_meta_box')); |
| 76 |
add_action('add_meta_boxes', array($this, 'add_new_author_box')); |
| 77 |
|
| 78 |
add_filter('manage_posts_columns', array($this, 'add_author_column')); |
| 79 |
add_action('manage_posts_custom_column', array($this, 'modify_author_column'), 10, 2); |
| 80 |
|
| 81 |
// Ajax action to refresh the user image |
| 82 |
add_action('wp_ajax_BS_get_image', array($this, 'BS_ajax_get_image')); |
| 83 |
} |
| 84 |
|
| 85 |
/* |
| 86 |
* Adds the class 'guest-author' to the body of a post that's using a guest author |
| 87 |
* */ |
| 88 |
public function add_body_class($classes) |
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{ |
| 90 |
if ($this->is_guest_author_available()) { |
| 91 |
$classes[] = 'guest-author-' . BS_GUEST_AUTHOR_VERSION; |
| 92 |
} |
| 93 |
|
| 94 |
return $classes; |
| 95 |
} |
| 96 |
|
| 97 |
/* |
| 98 |
* Adds the class 'guest-author' to the body of a post that's using a guest author |
| 99 |
* */ |
| 100 |
public function simple_front_end_css() |
| 101 |
{ |
| 102 |
if ($this->is_guest_author_available()) { |
| 103 |
?> |
| 104 |
<style type="text/css"> |
| 105 |
body[class^="guest-author"] a[href=''] { |
| 106 |
pointer-events: none; |
| 107 |
color: inherit; |
| 108 |
text-decoration: inherit; |
| 109 |
} |
| 110 |
</style> |
| 111 |
<?php |
| 112 |
} |
| 113 |
} |
| 114 |
|
| 115 |
|
| 116 |
/** |
| 117 |
* Filters the author query results that are written by a guest author. |
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* |
| 119 |
* |
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* This is needed because each post has the author ID under post_author. |
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* Therefore, even if the admin user adds a guest author to a post their ID |
| 122 |
* will still be attached to the post. |
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* |
| 124 |
* That being said, when a website user clicks on the a registered user's author link, |
| 125 |
* we don't want to list the posts that have a guest author's name showing in the meta. |
| 126 |
* |
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* @since 1.0 |
| 128 |
* @return void |
| 129 |
*/ |
| 130 |
public function filter_guest_authors($query) |
| 131 |
{ |
| 132 |
if ( |
| 133 |
is_author() |
| 134 |
|| $query->is_author |
| 135 |
|| (isset($query->author__in) && count($query->author__in) > 0) |
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|| (isset($query->author_name) && !empty($query->author_name)) |
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|| (isset($query->author) && !empty($query->author)) |
| 138 |
) { |
| 139 |
$query->set( |
| 140 |
'meta_query', |
| 141 |
array( |
| 142 |
'relation' => 'OR', |
| 143 |
array( |
| 144 |
'key' => "BS_author_type", |
| 145 |
'value' => 'BS_author_is_guest', |
| 146 |
'compare' => '!=' |
| 147 |
), |
| 148 |
array( |
| 149 |
'key' => "BS_author_type", |
| 150 |
'compare' => 'NOT EXISTS' |
| 151 |
) |
| 152 |
) |
| 153 |
); |
| 154 |
}; |
| 155 |
} |
| 156 |
|
| 157 |
/** |
| 158 |
* Removes the default author meta box (surprise!). This is because |
| 159 |
* we will replace it with an identical box that has a little more to it. |
| 160 |
* |
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* @since 1.0 |
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* @return void |
| 163 |
*/ |
| 164 |
public function remove_default_author_meta_box() |
| 165 |
{ |
| 166 |
if (BS_is_gutenberg()) return; |
| 167 |
|
| 168 |
$post_type = $this->get_current_post_type(); |
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|
| 170 |
if (!$this->is_eligible_post_type($post_type)) { |
| 171 |
$post_type = 'post'; |
| 172 |
} |
| 173 |
|
| 174 |
remove_meta_box('authordiv', $post_type, 'normal'); |
| 175 |
} |
| 176 |
|
| 177 |
/** |
| 178 |
* Adds an author meta box that has more to it than the default one. |
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* |
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* @since 1.0 |
| 181 |
* @return void |
| 182 |
*/ |
| 183 |
public function add_new_author_box($post_type) |
| 184 |
{ |
| 185 |
$post_type = $this->get_current_post_type(); |
| 186 |
|
| 187 |
if (!$this->is_eligible_post_type($post_type)) { |
| 188 |
$post_type = 'post'; |
| 189 |
} |
| 190 |
|
| 191 |
$context = (BS_is_gutenberg()) ? 'side' : 'normal'; |
| 192 |
|
| 193 |
add_meta_box('BS_authordiv', __('Author', 'guest-author'), array($this, 'render_meta_box'), $post_type, $context, 'core'); |
| 194 |
} |
| 195 |
|
| 196 |
/** |
| 197 |
* Renders the new author meta box |
| 198 |
* |
| 199 |
* @since 1.0 |
| 200 |
* @return void |
| 201 |
*/ |
| 202 |
public function render_meta_box() |
| 203 |
{ |
| 204 |
include_once "templates/meta-box-content.php"; |
| 205 |
} |
| 206 |
|
| 207 |
/** |
| 208 |
* Adds the admin scripts and styles |
| 209 |
* |
| 210 |
* @since 1.0 |
| 211 |
* @return void |
| 212 |
*/ |
| 213 |
public function admin_scripts($page) |
| 214 |
{ |
| 215 |
if ($page === 'post.php' || $page === 'post-new.php') { |
| 216 |
wp_enqueue_style('BS_guest_author_styles', plugins_url('/css/style.css', __FILE__), [], BS_GUEST_AUTHOR_VERSION); |
| 217 |
|
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// Enqueue WordPress media scripts |
| 219 |
wp_enqueue_media(); |
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// Enqueue custom script that will interact with wp.media |
| 221 |
wp_enqueue_script('BS_guest_author_script', plugins_url('/js/script.js', __FILE__), array('jquery'), BS_GUEST_AUTHOR_VERSION); |
| 222 |
|
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$js_localize = array( |
| 224 |
'bs_ajax_nonce' => wp_create_nonce('bs_ajax'), |
| 225 |
); |
| 226 |
wp_localize_script('BS_guest_author_script', 'bs_guest_author', $js_localize); |
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|
| 228 |
} |
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} |
| 230 |
|
| 231 |
/** |
| 232 |
* Renders the new author meta box |
| 233 |
* |
| 234 |
* @since 1.0 |
| 235 |
* @return void |
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*/ |
| 237 |
public function BS_ajax_get_image() |
| 238 |
{ |
| 239 |
check_ajax_referer('bs_ajax'); |
| 240 |
|
| 241 |
if(!current_user_can('edit_posts')){ |
| 242 |
wp_send_json_error(); |
| 243 |
} |
| 244 |
|
| 245 |
if (isset($_GET['id'])) { |
| 246 |
$image = wp_get_attachment_image(filter_input(INPUT_GET, 'id', FILTER_VALIDATE_INT), 'medium', false, array('id' => 'BS-preview-image')); |
| 247 |
$data = array('image' => $image); |
| 248 |
wp_send_json_success($data); |
| 249 |
} else { |
| 250 |
wp_send_json_error(); |
| 251 |
} |
| 252 |
} |
| 253 |
|
| 254 |
/** |
| 255 |
* Saves the custom meta fields when the post is saved/updated |
| 256 |
* |
| 257 |
* @since 1.0 |
| 258 |
* @return void |
| 259 |
*/ |
| 260 |
public function save($post_id) |
| 261 |
{ |
| 262 |
global $post; |
| 263 |
|
| 264 |
if ( !isset( $_POST['_wpnonce']) || !wp_verify_nonce(sanitize_text_field(wp_unslash($_POST['_wpnonce'])), 'update-post_' . $post_id ) ) { |
| 265 |
return; |
| 266 |
} |
| 267 |
|
| 268 |
$post_type = $this->get_current_post_type(); |
| 269 |
if (!$post || !$this->is_eligible_post_type($post_type)) return; |
| 270 |
|
| 271 |
if ( |
| 272 |
!isset($_POST['BS_author_type']) |
| 273 |
|| !isset($_POST['BS_guest_author_name']) |
| 274 |
) return; |
| 275 |
|
| 276 |
$meta = [ |
| 277 |
'BS_author_type' => sanitize_text_field(wp_unslash($_POST['BS_author_type'])), |
| 278 |
'BS_guest_author_name' => sanitize_text_field(wp_unslash($_POST['BS_guest_author_name'])), |
| 279 |
'BS_guest_author_url' => isset($_POST['BS_guest_author_url']) ? sanitize_url(wp_unslash($_POST['BS_guest_author_url'])) : '', |
| 280 |
'BS_guest_author_description' => isset($_POST['BS_guest_author_description']) ? sanitize_textarea_field(wp_unslash($_POST['BS_guest_author_description'])) : '', |
| 281 |
'BS_guest_author_image_id' => isset($_POST['BS_guest_author_image_id']) ? sanitize_key(wp_unslash($_POST['BS_guest_author_image_id'])) : '' |
| 282 |
]; |
| 283 |
|
| 284 |
foreach ($meta as $key => $value) { |
| 285 |
update_post_meta($post_id, $key, $value); |
| 286 |
} |
| 287 |
} |
| 288 |
|
| 289 |
/** |
| 290 |
* Retrieves the author's ID |
| 291 |
* |
| 292 |
* @since 2.2 |
| 293 |
* |
| 294 |
* @global object $post |
| 295 |
* |
| 296 |
* @param string $id This parameter is only needed for when |
| 297 |
* WordPress uses this function as filter. |
| 298 |
* |
| 299 |
* @return string | NULL returns NULL if it's a guest author post |
| 300 |
* |
| 301 |
*/ |
| 302 |
public function author_ID($id = '') |
| 303 |
{ |
| 304 |
global $post; |
| 305 |
|
| 306 |
if ($post AND $this->is_guest_author_available()) { |
| 307 |
return NULL; |
| 308 |
} |
| 309 |
|
| 310 |
return $id; |
| 311 |
} |
| 312 |
|
| 313 |
/** |
| 314 |
* Retrieves the author's name |
| 315 |
* |
| 316 |
* @since 1.0 |
| 317 |
* |
| 318 |
* @global object $post |
| 319 |
* |
| 320 |
* @param string $name This parameter is only needed for when |
| 321 |
* WordPress uses this function as filter. |
| 322 |
* |
| 323 |
* @return string The guest author's name if available, otherwise |
| 324 |
* it will return the original author's name. |
| 325 |
*/ |
| 326 |
public function author_name($name = '') |
| 327 |
{ |
| 328 |
global $post; |
| 329 |
|
| 330 |
if ($post) { |
| 331 |
$guest_name = esc_html(get_post_meta($post->ID, 'BS_guest_author_name', true)); |
| 332 |
if (!$this->is_guest_author_available()) { |
| 333 |
return $name; |
| 334 |
} |
| 335 |
} |
| 336 |
|
| 337 |
if (isset($guest_name)) return $guest_name; |
| 338 |
|
| 339 |
return $name; |
| 340 |
} |
| 341 |
|
| 342 |
|
| 343 |
/** |
| 344 |
* Retrieves the author's email |
| 345 |
* |
| 346 |
* @since 2.1 |
| 347 |
* |
| 348 |
* @global object $post |
| 349 |
* |
| 350 |
* @param string $info This parameter is only needed for when |
| 351 |
* WordPress uses this function as filter. |
| 352 |
* |
| 353 |
* @return string|NULL . |
| 354 |
*/ |
| 355 |
public function __return_null_meta($info = '') |
| 356 |
{ |
| 357 |
global $post; |
| 358 |
|
| 359 |
if ($post && $this->is_guest_author_available()) { |
| 360 |
return NULL; |
| 361 |
} |
| 362 |
|
| 363 |
return $info; |
| 364 |
} |
| 365 |
|
| 366 |
/** |
| 367 |
* Retrieves the author's link |
| 368 |
* |
| 369 |
* @since 1.0 |
| 370 |
* |
| 371 |
* @global object $post |
| 372 |
* |
| 373 |
* @param string $link This parameter is only needed for when WordPress |
| 374 |
* uses this function as filter. |
| 375 |
* |
| 376 |
* @return string The guest author's link if the guest author |
| 377 |
* is available, otherwise it is the original author's link |
| 378 |
*/ |
| 379 |
public function author_link($link = '') |
| 380 |
{ |
| 381 |
if (!$this->is_guest_author_available()) return $link; |
| 382 |
|
| 383 |
global $post; |
| 384 |
return get_post_meta($post->ID, 'BS_guest_author_url', true); |
| 385 |
} |
| 386 |
|
| 387 |
/** |
| 388 |
* Retrieves the author's descriptions |
| 389 |
* |
| 390 |
* @since 1.0 |
| 391 |
* |
| 392 |
* @global object $post |
| 393 |
* |
| 394 |
* @param string $desc This parameter is only needed for when WordPress |
| 395 |
* uses this function as filter. |
| 396 |
* |
| 397 |
* @return string The guest author's description if the guest author |
| 398 |
* is available, otherwise it is the original author's description |
| 399 |
*/ |
| 400 |
public function author_description($desc = "") |
| 401 |
{ |
| 402 |
global $post; |
| 403 |
|
| 404 |
if (!$this->is_guest_author_available()) { |
| 405 |
return $desc; |
| 406 |
} |
| 407 |
|
| 408 |
return esc_html(get_post_meta($post->ID, 'BS_guest_author_description', true)); |
| 409 |
} |
| 410 |
|
| 411 |
|
| 412 |
/** |
| 413 |
* Retrieves the author's avatar |
| 414 |
* |
| 415 |
* @since 1.0 |
| 416 |
* |
| 417 |
* @global object $post |
| 418 |
* |
| 419 |
* @param string $img This parameter is only needed for when WordPress |
| 420 |
* uses this function as filter. |
| 421 |
* |
| 422 |
* @return string The guest author's avatar as an <img> element if the guest author |
| 423 |
* is available, otherwise it is the original author's avatar |
| 424 |
*/ |
| 425 |
public function author_avatar($img = '') |
| 426 |
{ |
| 427 |
global $post; |
| 428 |
|
| 429 |
if (!$this->is_guest_author_available()) { |
| 430 |
return $img; |
| 431 |
} |
| 432 |
|
| 433 |
$image_id = get_post_meta($post->ID, 'BS_guest_author_image_id', true); |
| 434 |
|
| 435 |
if ($image_id) { |
| 436 |
return wp_get_attachment_image($image_id, array(100, 100), false); |
| 437 |
} else { |
| 438 |
// Default image |
| 439 |
return "<img src=\"" . plugins_url('/img/default.jpg', __FILE__) . "\">"; |
| 440 |
} |
| 441 |
} |
| 442 |
|
| 443 |
/** |
| 444 |
* Retrieves the author's avatar |
| 445 |
* |
| 446 |
* @since 1.9.1 |
| 447 |
* |
| 448 |
* @global object $post |
| 449 |
* |
| 450 |
* @param string $args This parameter is only needed for when WordPress |
| 451 |
* uses this function as filter. |
| 452 |
* |
| 453 |
* @return string The URL of the author image |
| 454 |
* |
| 455 |
*/ |
| 456 |
public function pre_get_author_avatar_data($args = [], $id_or_email = '') |
| 457 |
{ |
| 458 |
global $post; |
| 459 |
|
| 460 |
if (!$post) return $args; |
| 461 |
|
| 462 |
if (!$this->is_guest_author_available()) { |
| 463 |
return $args; |
| 464 |
} |
| 465 |
|
| 466 |
// This assumes that if the id passed is empty, it means we're trying to get the guest author |
| 467 |
// |
| 468 |
// It also assumes that if the author id being fetched is the id of the real post author, then it probably |
| 469 |
// means that we should replace it with the guest author. This is for developers that use $post->post_author to |
| 470 |
// call the get_avatar_data() function |
| 471 |
// |
| 472 |
if (empty($id_or_email) || ($post && $post->post_author === $id_or_email)) { |
| 473 |
|
| 474 |
if (isset($args['url'])) { |
| 475 |
return $args; |
| 476 |
} |
| 477 |
|
| 478 |
$image_id = get_post_meta($post->ID, 'BS_guest_author_image_id', true); |
| 479 |
|
| 480 |
if ($image_id) { |
| 481 |
|
| 482 |
$img_size = $args['size']; |
| 483 |
|
| 484 |
if ($args['width'] && $args['height']) { |
| 485 |
$img_size = [$args['width'], $args['height']]; |
| 486 |
} |
| 487 |
|
| 488 |
$image = wp_get_attachment_image_src(intval($image_id), $img_size); |
| 489 |
|
| 490 |
$args['url'] = $image[0]; |
| 491 |
$args['found_avatar'] = true; |
| 492 |
} |
| 493 |
} |
| 494 |
|
| 495 |
return $args; |
| 496 |
} |
| 497 |
|
| 498 |
/** |
| 499 |
* Disables the avatar filter |
| 500 |
* |
| 501 |
* @since 1.0 |
| 502 |
* |
| 503 |
* @return void |
| 504 |
*/ |
| 505 |
public function remove_author_avatar_filter() |
| 506 |
{ |
| 507 |
remove_filter('get_avatar', array($this, 'author_avatar')); |
| 508 |
} |
| 509 |
|
| 510 |
/** |
| 511 |
* Disables the avatar filter when the comments are rendered. Why? |
| 512 |
* This kind of a weird measure, but it is needed because if we don't |
| 513 |
* remove the filter at some point, EVERY avatar in page will have the author's |
| 514 |
* image. So we figure, in MOST cases the comments will be rendered AFTER the post itself. |
| 515 |
* |
| 516 |
* @since 1.0 |
| 517 |
* |
| 518 |
* @return void |
| 519 |
*/ |
| 520 |
public function remove_author_avatar_filter_at_comments() |
| 521 |
{ |
| 522 |
$this->remove_author_avatar_filter(); |
| 523 |
} |
| 524 |
|
| 525 |
/** |
| 526 |
* Registers the guest author info into the global variable $authordata |
| 527 |
* |
| 528 |
* @since 1.2 |
| 529 |
* |
| 530 |
* @return void |
| 531 |
*/ |
| 532 |
public function register_authordata() |
| 533 |
{ |
| 534 |
global $authordata; |
| 535 |
global $post; |
| 536 |
|
| 537 |
if (!$this->is_guest_author_available()) { |
| 538 |
return; |
| 539 |
} |
| 540 |
|
| 541 |
$guest_author = new WP_User(); |
| 542 |
|
| 543 |
$guest_author->ID = NULL; |
| 544 |
|
| 545 |
$guest_author->user_url = $this->author_link(); |
| 546 |
$guest_author->user_description = $this->author_description(); |
| 547 |
$guest_author->display_name = $this->author_name(); |
| 548 |
$guest_author->user_nicename = $this->author_name(); |
| 549 |
|
| 550 |
$guest_author->user_login = NULL; |
| 551 |
$guest_author->user_pass = NULL; |
| 552 |
$guest_author->user_email = NULL; |
| 553 |
$guest_author->user_registered = NULL; |
| 554 |
$guest_author->user_activation_key = NULL; |
| 555 |
$guest_author->user_status = NULL; |
| 556 |
|
| 557 |
$authordata = $guest_author; |
| 558 |
} |
| 559 |
|
| 560 |
/** |
| 561 |
* Simply replaces the default author column in the posts list (of the dashboard), |
| 562 |
* with an identical one. The difference? the posts who have a guest author, will have the |
| 563 |
* notation ' — Guest Entry' next to the authoring user's name |
| 564 |
* |
| 565 |
* @since 1.0 |
| 566 |
* |
| 567 |
* @return array the new columns array. |
| 568 |
*/ |
| 569 |
public function add_author_column($columns) |
| 570 |
{ |
| 571 |
$new_columns_array = []; |
| 572 |
|
| 573 |
foreach ($columns as $key => $value) { |
| 574 |
if ($key === 'author') { |
| 575 |
$new_columns_array['author_modified'] = $value; |
| 576 |
} else { |
| 577 |
$new_columns_array[$key] = $value; |
| 578 |
} |
| 579 |
} |
| 580 |
return $new_columns_array; |
| 581 |
} |
| 582 |
public function modify_author_column($columns) |
| 583 |
{ |
| 584 |
global $post; |
| 585 |
switch ($columns) { |
| 586 |
case 'author_modified': |
| 587 |
$is_guest_author = $this->is_guest_author_selected(); |
| 588 |
$args = array( |
| 589 |
'post_type' => $post->post_type, |
| 590 |
'author' => get_the_author_meta('ID') |
| 591 |
); |
| 592 |
$author_text = $this->get_edit_link($args, get_the_author()); |
| 593 |
if ($is_guest_author) { |
| 594 |
$author_text .= ' — <b>Guest Entry</b>'; |
| 595 |
} |
| 596 |
self::wp_kses_wf($author_text); |
| 597 |
} |
| 598 |
} |
| 599 |
|
| 600 |
/** |
| 601 |
* From WordPress core: /wp-admin/includes/class-wp-posts-list-table.php |
| 602 |
* |
| 603 |
* But it was protected so I had to copy it over |
| 604 |
*/ |
| 605 |
private function get_edit_link($args, $label) |
| 606 |
{ |
| 607 |
$url = add_query_arg($args, 'edit.php'); |
| 608 |
|
| 609 |
$class_html = $aria_current = ''; |
| 610 |
if (!empty($class)) { |
| 611 |
$class_html = sprintf( |
| 612 |
' class="%s"', |
| 613 |
esc_attr($class) |
| 614 |
); |
| 615 |
|
| 616 |
if ('current' === $class) { |
| 617 |
$aria_current = ' aria-current="page"'; |
| 618 |
} |
| 619 |
} |
| 620 |
|
| 621 |
return sprintf( |
| 622 |
'<a href="%s"%s%s>%s</a>', |
| 623 |
esc_url($url), |
| 624 |
$class_html, |
| 625 |
$aria_current, |
| 626 |
$label |
| 627 |
); |
| 628 |
} |
| 629 |
|
| 630 |
/** |
| 631 |
* Determines whether the guest author tab is selected |
| 632 |
* |
| 633 |
* @since 1.0 |
| 634 |
* |
| 635 |
* @global object $post |
| 636 |
* |
| 637 |
* @return boolean True if the is guest author tab is selected instead of the user author. |
| 638 |
*/ |
| 639 |
protected function is_guest_author_selected() |
| 640 |
{ |
| 641 |
global $post; |
| 642 |
$author_type = get_post_meta($post->ID, 'BS_author_type', true); |
| 643 |
|
| 644 |
return $author_type === 'BS_author_is_guest'; |
| 645 |
} |
| 646 |
|
| 647 |
/** |
| 648 |
* Determines whether the guest author's name is empty or not |
| 649 |
* |
| 650 |
* @since 1.0 |
| 651 |
* |
| 652 |
* @global object $post |
| 653 |
* |
| 654 |
* @return boolean True if there is a name entered to the guest author's field |
| 655 |
*/ |
| 656 |
protected function guest_author_has_name() |
| 657 |
{ |
| 658 |
global $post; |
| 659 |
$name = esc_html(get_post_meta($post->ID, 'BS_guest_author_name', true)); |
| 660 |
return !empty($name); |
| 661 |
} |
| 662 |
|
| 663 |
/** |
| 664 |
* Combines the previous two. |
| 665 |
* |
| 666 |
* @since 1.0 |
| 667 |
* |
| 668 |
* @return boolean True if the guest author is available to use |
| 669 |
*/ |
| 670 |
public function is_guest_author_available() |
| 671 |
{ |
| 672 |
return $this->is_eligible_post_type() && $this->is_guest_author_selected() && $this->guest_author_has_name(); |
| 673 |
} |
| 674 |
|
| 675 |
/** |
| 676 |
* Checks to see if the post type is selected in the backend options |
| 677 |
* |
| 678 |
* @since 1.3 |
| 679 |
* |
| 680 |
* @return boolean True if the guest author is available to use |
| 681 |
*/ |
| 682 |
protected function is_eligible_post_type($post_type = null) |
| 683 |
{ |
| 684 |
if ($post_type === null) |
| 685 |
$post_type = $this->get_current_post_type(); |
| 686 |
|
| 687 |
if (class_exists('BS_Guest_Author_Settings')) { |
| 688 |
$valid_post_types = BS_Guest_Author_Settings::$options['bs-guest-author-integration']['post-types']; |
| 689 |
if (in_array($post_type, $valid_post_types)) { |
| 690 |
return true; |
| 691 |
} |
| 692 |
} else if ($post_type === 'post') { |
| 693 |
return true; |
| 694 |
} |
| 695 |
|
| 696 |
return false; |
| 697 |
} |
| 698 |
|
| 699 |
/** |
| 700 |
* Gets the current post type in the WordPress Admin |
| 701 |
* |
| 702 |
* @since 1.3 |
| 703 |
* |
| 704 |
* @credit: https://gist.github.com/bradvin/1980309 |
| 705 |
* |
| 706 |
* @return string|null post type name |
| 707 |
*/ |
| 708 |
function get_current_post_type() |
| 709 |
{ |
| 710 |
global $post, $typenow, $current_screen; |
| 711 |
|
| 712 |
//we have a post so we can just get the post type from that |
| 713 |
if ($post && $post->post_type) |
| 714 |
return $post->post_type; |
| 715 |
|
| 716 |
//check the global $typenow - set in admin.php |
| 717 |
elseif ($typenow) |
| 718 |
return $typenow; |
| 719 |
|
| 720 |
//check the global $current_screen object - set in sceen.php |
| 721 |
elseif ($current_screen && $current_screen->post_type) |
| 722 |
return $current_screen->post_type; |
| 723 |
|
| 724 |
//lastly check the post_type querystring |
| 725 |
//phpcs:ignore - can be called in non-nonced case |
| 726 |
elseif (isset($_REQUEST['post_type'])) //phpcs:ignore |
| 727 |
return sanitize_key($_REQUEST['post_type']); //phpcs:ignore |
| 728 |
|
| 729 |
//we do not know the post type! |
| 730 |
return null; |
| 731 |
} |
| 732 |
|
| 733 |
/** |
| 734 |
* Checks if Gutenberg is enabled |
| 735 |
* |
| 736 |
* @since 1.9.1 |
| 737 |
* |
| 738 |
* @credit: https://wordpress.stackexchange.com/questions/321368/how-to-check-if-current-admin-page-is-gutenberg-editor |
| 739 |
* |
| 740 |
* @return boolean True if gutenberg is enabled |
| 741 |
*/ |
| 742 |
protected function is_gutenberg() |
| 743 |
{ |
| 744 |
global $current_screen; |
| 745 |
$current_screen = get_current_screen(); |
| 746 |
|
| 747 |
return (method_exists($current_screen, 'is_block_editor') && $current_screen->is_block_editor()) |
| 748 |
|| ((function_exists('is_gutenberg_page')) && is_gutenberg_page()); |
| 749 |
} |
| 750 |
|
| 751 |
public function wp_kses_wf($html) |
| 752 |
{ |
| 753 |
add_filter('safe_style_css', function ($styles) { |
| 754 |
$styles_wf = array( |
| 755 |
'text-align', |
| 756 |
'margin', |
| 757 |
'color', |
| 758 |
'float', |
| 759 |
'border', |
| 760 |
'background', |
| 761 |
'background-color', |
| 762 |
'border-bottom', |
| 763 |
'border-bottom-color', |
| 764 |
'border-bottom-style', |
| 765 |
'border-bottom-width', |
| 766 |
'border-collapse', |
| 767 |
'border-color', |
| 768 |
'border-left', |
| 769 |
'border-left-color', |
| 770 |
'border-left-style', |
| 771 |
'border-left-width', |
| 772 |
'border-right', |
| 773 |
'border-right-color', |
| 774 |
'border-right-style', |
| 775 |
'border-right-width', |
| 776 |
'border-spacing', |
| 777 |
'border-style', |
| 778 |
'border-top', |
| 779 |
'border-top-color', |
| 780 |
'border-top-style', |
| 781 |
'border-top-width', |
| 782 |
'border-width', |
| 783 |
'caption-side', |
| 784 |
'clear', |
| 785 |
'cursor', |
| 786 |
'direction', |
| 787 |
'font', |
| 788 |
'font-family', |
| 789 |
'font-size', |
| 790 |
'font-style', |
| 791 |
'font-variant', |
| 792 |
'font-weight', |
| 793 |
'height', |
| 794 |
'letter-spacing', |
| 795 |
'line-height', |
| 796 |
'margin-bottom', |
| 797 |
'margin-left', |
| 798 |
'margin-right', |
| 799 |
'margin-top', |
| 800 |
'overflow', |
| 801 |
'padding', |
| 802 |
'padding-bottom', |
| 803 |
'padding-left', |
| 804 |
'padding-right', |
| 805 |
'padding-top', |
| 806 |
'text-decoration', |
| 807 |
'text-indent', |
| 808 |
'vertical-align', |
| 809 |
'width', |
| 810 |
'display', |
| 811 |
); |
| 812 |
|
| 813 |
foreach ($styles_wf as $style_wf) { |
| 814 |
$styles[] = $style_wf; |
| 815 |
} |
| 816 |
return $styles; |
| 817 |
}); |
| 818 |
|
| 819 |
$allowed_tags = wp_kses_allowed_html('post'); |
| 820 |
$allowed_tags['input'] = array( |
| 821 |
'type' => true, |
| 822 |
'style' => true, |
| 823 |
'class' => true, |
| 824 |
'id' => true, |
| 825 |
'checked' => true, |
| 826 |
'disabled' => true, |
| 827 |
'name' => true, |
| 828 |
'size' => true, |
| 829 |
'placeholder' => true, |
| 830 |
'value' => true, |
| 831 |
'data-*' => true, |
| 832 |
'size' => true, |
| 833 |
'disabled' => true |
| 834 |
); |
| 835 |
|
| 836 |
$allowed_tags['textarea'] = array( |
| 837 |
'type' => true, |
| 838 |
'style' => true, |
| 839 |
'class' => true, |
| 840 |
'id' => true, |
| 841 |
'checked' => true, |
| 842 |
'disabled' => true, |
| 843 |
'name' => true, |
| 844 |
'size' => true, |
| 845 |
'placeholder' => true, |
| 846 |
'value' => true, |
| 847 |
'data-*' => true, |
| 848 |
'cols' => true, |
| 849 |
'rows' => true, |
| 850 |
'disabled' => true, |
| 851 |
'autocomplete' => true |
| 852 |
); |
| 853 |
|
| 854 |
$allowed_tags['select'] = array( |
| 855 |
'type' => true, |
| 856 |
'style' => true, |
| 857 |
'class' => true, |
| 858 |
'id' => true, |
| 859 |
'checked' => true, |
| 860 |
'disabled' => true, |
| 861 |
'name' => true, |
| 862 |
'size' => true, |
| 863 |
'placeholder' => true, |
| 864 |
'value' => true, |
| 865 |
'data-*' => true, |
| 866 |
'multiple' => true, |
| 867 |
'disabled' => true |
| 868 |
); |
| 869 |
|
| 870 |
$allowed_tags['option'] = array( |
| 871 |
'type' => true, |
| 872 |
'style' => true, |
| 873 |
'class' => true, |
| 874 |
'id' => true, |
| 875 |
'checked' => true, |
| 876 |
'disabled' => true, |
| 877 |
'name' => true, |
| 878 |
'size' => true, |
| 879 |
'placeholder' => true, |
| 880 |
'value' => true, |
| 881 |
'selected' => true, |
| 882 |
'data-*' => true |
| 883 |
); |
| 884 |
$allowed_tags['optgroup'] = array( |
| 885 |
'type' => true, |
| 886 |
'style' => true, |
| 887 |
'class' => true, |
| 888 |
'id' => true, |
| 889 |
'checked' => true, |
| 890 |
'disabled' => true, |
| 891 |
'name' => true, |
| 892 |
'size' => true, |
| 893 |
'placeholder' => true, |
| 894 |
'value' => true, |
| 895 |
'selected' => true, |
| 896 |
'data-*' => true, |
| 897 |
'label' => true |
| 898 |
); |
| 899 |
|
| 900 |
$allowed_tags['a'] = array( |
| 901 |
'href' => true, |
| 902 |
'data-*' => true, |
| 903 |
'class' => true, |
| 904 |
'style' => true, |
| 905 |
'id' => true, |
| 906 |
'target' => true, |
| 907 |
'data-*' => true, |
| 908 |
'role' => true, |
| 909 |
'aria-controls' => true, |
| 910 |
'aria-selected' => true, |
| 911 |
'disabled' => true |
| 912 |
); |
| 913 |
|
| 914 |
$allowed_tags['div'] = array( |
| 915 |
'style' => true, |
| 916 |
'class' => true, |
| 917 |
'id' => true, |
| 918 |
'data-*' => true, |
| 919 |
'role' => true, |
| 920 |
'aria-labelledby' => true, |
| 921 |
'value' => true, |
| 922 |
'aria-modal' => true, |
| 923 |
'tabindex' => true |
| 924 |
); |
| 925 |
|
| 926 |
$allowed_tags['li'] = array( |
| 927 |
'style' => true, |
| 928 |
'class' => true, |
| 929 |
'id' => true, |
| 930 |
'data-*' => true, |
| 931 |
'role' => true, |
| 932 |
'aria-labelledby' => true, |
| 933 |
'value' => true, |
| 934 |
'aria-modal' => true, |
| 935 |
'tabindex' => true |
| 936 |
); |
| 937 |
|
| 938 |
$allowed_tags['span'] = array( |
| 939 |
'style' => true, |
| 940 |
'class' => true, |
| 941 |
'id' => true, |
| 942 |
'data-*' => true, |
| 943 |
'aria-hidden' => true |
| 944 |
); |
| 945 |
|
| 946 |
$allowed_tags['style'] = array( |
| 947 |
'class' => true, |
| 948 |
'id' => true, |
| 949 |
'type' => true |
| 950 |
); |
| 951 |
|
| 952 |
$allowed_tags['fieldset'] = array( |
| 953 |
'class' => true, |
| 954 |
'id' => true, |
| 955 |
'type' => true |
| 956 |
); |
| 957 |
|
| 958 |
$allowed_tags['link'] = array( |
| 959 |
'class' => true, |
| 960 |
'id' => true, |
| 961 |
'type' => true, |
| 962 |
'rel' => true, |
| 963 |
'href' => true, |
| 964 |
'media' => true |
| 965 |
); |
| 966 |
|
| 967 |
$allowed_tags['form'] = array( |
| 968 |
'style' => true, |
| 969 |
'class' => true, |
| 970 |
'id' => true, |
| 971 |
'method' => true, |
| 972 |
'action' => true, |
| 973 |
'data-*' => true |
| 974 |
); |
| 975 |
|
| 976 |
$allowed_tags['script'] = array( |
| 977 |
'class' => true, |
| 978 |
'id' => true, |
| 979 |
'type' => true, |
| 980 |
'src' => true |
| 981 |
); |
| 982 |
|
| 983 |
echo wp_kses($html, $allowed_tags); |
| 984 |
|
| 985 |
add_filter('safe_style_css', function ($styles) { |
| 986 |
$styles_wf = array( |
| 987 |
'text-align', |
| 988 |
'margin', |
| 989 |
'color', |
| 990 |
'float', |
| 991 |
'border', |
| 992 |
'background', |
| 993 |
'background-color', |
| 994 |
'border-bottom', |
| 995 |
'border-bottom-color', |
| 996 |
'border-bottom-style', |
| 997 |
'border-bottom-width', |
| 998 |
'border-collapse', |
| 999 |
'border-color', |
| 1000 |
'border-left', |
| 1001 |
'border-left-color', |
| 1002 |
'border-left-style', |
| 1003 |
'border-left-width', |
| 1004 |
'border-right', |
| 1005 |
'border-right-color', |
| 1006 |
'border-right-style', |
| 1007 |
'border-right-width', |
| 1008 |
'border-spacing', |
| 1009 |
'border-style', |
| 1010 |
'border-top', |
| 1011 |
'border-top-color', |
| 1012 |
'border-top-style', |
| 1013 |
'border-top-width', |
| 1014 |
'border-width', |
| 1015 |
'caption-side', |
| 1016 |
'clear', |
| 1017 |
'cursor', |
| 1018 |
'direction', |
| 1019 |
'font', |
| 1020 |
'font-family', |
| 1021 |
'font-size', |
| 1022 |
'font-style', |
| 1023 |
'font-variant', |
| 1024 |
'font-weight', |
| 1025 |
'height', |
| 1026 |
'letter-spacing', |
| 1027 |
'line-height', |
| 1028 |
'margin-bottom', |
| 1029 |
'margin-left', |
| 1030 |
'margin-right', |
| 1031 |
'margin-top', |
| 1032 |
'overflow', |
| 1033 |
'padding', |
| 1034 |
'padding-bottom', |
| 1035 |
'padding-left', |
| 1036 |
'padding-right', |
| 1037 |
'padding-top', |
| 1038 |
'text-decoration', |
| 1039 |
'text-indent', |
| 1040 |
'vertical-align', |
| 1041 |
'width' |
| 1042 |
); |
| 1043 |
|
| 1044 |
foreach ($styles_wf as $style_wf) { |
| 1045 |
if (($key = array_search($style_wf, $styles)) !== false) { |
| 1046 |
unset($styles[$key]); |
| 1047 |
} |
| 1048 |
} |
| 1049 |
return $styles; |
| 1050 |
}); |
| 1051 |
} |
| 1052 |
} |
| 1053 |
|
| 1054 |
endif; |
| 1055 |
|
