| 1 |
<?php |
| 2 |
/* |
| 3 |
Plugin Name: Display Remote Posts Block |
| 4 |
Description: Block to display recent posts from a WordPress or Blogger blog |
| 5 |
Author: Webd Ltd |
| 6 |
Version: 1.0.2 |
| 7 |
Author URI: https://webd.uk |
| 8 |
Text Domain: display-remote-posts-block |
| 9 |
*/ |
| 10 |
|
| 11 |
|
| 12 |
|
| 13 |
if (!defined('ABSPATH')) { |
| 14 |
exit('This isn\'t the page you\'re looking for. Move along, move along.'); |
| 15 |
} |
| 16 |
|
| 17 |
|
| 18 |
|
| 19 |
if (!class_exists('display_remote_posts_block_class')) { |
| 20 |
|
| 21 |
class display_remote_posts_block_class { |
| 22 |
|
| 23 |
function __construct() { |
| 24 |
|
| 25 |
add_action('init', array($this, 'init')); |
| 26 |
|
| 27 |
add_action('display_remote_posts_block_cron', array($this, 'display_remote_posts_block_cron')); |
| 28 |
|
| 29 |
if (!wp_next_scheduled('display_remote_posts_block_cron')) { |
| 30 |
|
| 31 |
wp_schedule_event(time(), 'hourly', 'display_remote_posts_block_cron'); |
| 32 |
|
| 33 |
} |
| 34 |
|
| 35 |
register_deactivation_hook(__FILE__, array($this, 'display_remote_posts_block_deactivate')); |
| 36 |
|
| 37 |
} |
| 38 |
|
| 39 |
public function init() { |
| 40 |
|
| 41 |
if (false === self::check_gutenberg()) { |
| 42 |
|
| 43 |
return false; |
| 44 |
|
| 45 |
} |
| 46 |
|
| 47 |
$asset_file = include( plugin_dir_path( __FILE__ ) . 'build/index.asset.php'); |
| 48 |
|
| 49 |
wp_register_script( |
| 50 |
'display-remote-posts-block', |
| 51 |
plugins_url( 'build/index.js', __FILE__ ), |
| 52 |
$asset_file['dependencies'], |
| 53 |
$asset_file['version'] |
| 54 |
); |
| 55 |
|
| 56 |
register_block_type( 'display-remote-posts-block/display-remote-posts', array( |
| 57 |
'apiVersion' => 2, |
| 58 |
'editor_script' => 'display-remote-posts-block', |
| 59 |
'render_callback' => array($this, 'render_display_remote_posts_block'), |
| 60 |
'attributes' => array( |
| 61 |
'url' => array( |
| 62 |
'type' => 'string', |
| 63 |
'default' => '', |
| 64 |
), |
| 65 |
'title' => array( |
| 66 |
'type' => 'boolean', |
| 67 |
'default' => true, |
| 68 |
), |
| 69 |
'posts' => array( |
| 70 |
'type' => 'number', |
| 71 |
'default' => 1, |
| 72 |
), |
| 73 |
'featured_images' => array( |
| 74 |
'type' => 'boolean', |
| 75 |
'default' => true, |
| 76 |
), |
| 77 |
'excerpts' => array( |
| 78 |
'type' => 'boolean', |
| 79 |
'default' => true, |
| 80 |
), |
| 81 |
), |
| 82 |
)); |
| 83 |
|
| 84 |
} |
| 85 |
|
| 86 |
public function display_remote_posts_block_cron() { |
| 87 |
|
| 88 |
delete_option('display_remote_posts_block_cache'); |
| 89 |
|
| 90 |
} |
| 91 |
|
| 92 |
public function display_remote_posts_block_deactivate() { |
| 93 |
|
| 94 |
$timestamp = wp_next_scheduled('display_remote_posts_block_cron'); |
| 95 |
wp_unschedule_event($timestamp, 'display_remote_posts_block_cron'); |
| 96 |
|
| 97 |
} |
| 98 |
|
| 99 |
public function render_display_remote_posts_block($attributes, $content) { |
| 100 |
|
| 101 |
$attributes = shortcode_atts( |
| 102 |
array( |
| 103 |
'url' => '', |
| 104 |
'title' => true, |
| 105 |
'posts' => 1, |
| 106 |
'featured_images' => true, |
| 107 |
'excerpts' => true |
| 108 |
), $attributes); |
| 109 |
|
| 110 |
$content = '<div class="wp-block-display-remote-posts wp-block-display-remote-posts__inner-container">'; |
| 111 |
|
| 112 |
$attributes['url'] = trailingslashit(esc_url($attributes['url'])); |
| 113 |
|
| 114 |
if (filter_var($attributes['url'], FILTER_VALIDATE_URL)) { |
| 115 |
|
| 116 |
$cached_data = get_option('display_remote_posts_block_cache', array()); |
| 117 |
|
| 118 |
$url_hash = md5($attributes['url']); |
| 119 |
|
| 120 |
if (isset($cached_data[$url_hash])) { |
| 121 |
|
| 122 |
$blog_data = $cached_data[$url_hash]; |
| 123 |
|
| 124 |
} else { |
| 125 |
|
| 126 |
$blog_data = $this->get_wordpress_com_data($attributes['url']); |
| 127 |
|
| 128 |
if (is_wp_error($blog_data)) { |
| 129 |
|
| 130 |
$blog_data = $this->get_wordpress_org_data($attributes['url']); |
| 131 |
|
| 132 |
} |
| 133 |
|
| 134 |
if (is_wp_error($blog_data)) { |
| 135 |
|
| 136 |
$blog_data = $this->get_blogger_data($attributes['url']); |
| 137 |
|
| 138 |
} |
| 139 |
|
| 140 |
if (!is_wp_error($blog_data)) { |
| 141 |
|
| 142 |
$cached_data[$url_hash] = $blog_data; |
| 143 |
|
| 144 |
update_option('display_remote_posts_block_cache', $cached_data); |
| 145 |
|
| 146 |
} |
| 147 |
|
| 148 |
} |
| 149 |
|
| 150 |
if (!is_wp_error($blog_data)) { |
| 151 |
|
| 152 |
if ($attributes['title'] && isset($blog_data->name) && $blog_data->name) { |
| 153 |
|
| 154 |
$content .= '<h3>' . esc_html($blog_data->name) . '</h3>' . PHP_EOL; |
| 155 |
|
| 156 |
} |
| 157 |
|
| 158 |
$post_counter = 0; |
| 159 |
|
| 160 |
foreach ($blog_data->posts as $single_post) { |
| 161 |
|
| 162 |
$post_counter++; |
| 163 |
|
| 164 |
if ($post_counter > absint($attributes['posts'])) { break; } |
| 165 |
|
| 166 |
If (isset($single_post->URL) && $single_post->URL) { |
| 167 |
|
| 168 |
$content .= '<h4><a href="' . $single_post->URL . '" title="' . esc_attr( $single_post->title ) . '">' . esc_html($single_post->title) . '</a></h4>' . PHP_EOL; |
| 169 |
|
| 170 |
} else { |
| 171 |
|
| 172 |
$content .= '<h4>' . esc_html($single_post->title) . '</h4>' . PHP_EOL; |
| 173 |
|
| 174 |
} |
| 175 |
|
| 176 |
If (isset($single_post->URL) && $single_post->URL && $attributes['featured_images'] && $single_post->featured_image) { |
| 177 |
|
| 178 |
$content .= '<a title="' . esc_attr( $single_post->title ) . '" href="' . $single_post->URL . '"><img src="' . $single_post->featured_image . '" alt="' . esc_attr($single_post->title ) . '"/></a>' . PHP_EOL; |
| 179 |
|
| 180 |
} elseif ($attributes['featured_images'] && $single_post->featured_image) { |
| 181 |
|
| 182 |
$content .= '<img src="' . $single_post->featured_image . '" alt="' . esc_attr($single_post->title ) . '"/>' . PHP_EOL; |
| 183 |
|
| 184 |
} |
| 185 |
|
| 186 |
if ($attributes['excerpts'] && $single_post->excerpt) { |
| 187 |
|
| 188 |
$content .= '<p>' . $single_post->excerpt . '</p>' . PHP_EOL; |
| 189 |
|
| 190 |
} |
| 191 |
|
| 192 |
} |
| 193 |
|
| 194 |
} else { |
| 195 |
|
| 196 |
if (current_user_can('editor') || current_user_can('administrator')) { |
| 197 |
|
| 198 |
$content .= '<h3>Display Remote Posts Error</h3>' . PHP_EOL; |
| 199 |
$content .= '<h4>Error: ' . $blog_data->errors[$this->array_key_first($blog_data->errors)][0] . '</h4>' . PHP_EOL; |
| 200 |
|
| 201 |
if (isset($blog_data->error_data[$this->array_key_first($blog_data->errors)])) { |
| 202 |
|
| 203 |
$content .= '<p>' . $blog_data->error_data[$this->array_key_first($blog_data->errors)] . '</p>' . PHP_EOL; |
| 204 |
|
| 205 |
} |
| 206 |
|
| 207 |
} |
| 208 |
|
| 209 |
} |
| 210 |
|
| 211 |
} elseif ($attributes['url'] && !filter_var($attributes['url'], FILTER_VALIDATE_URL)) { |
| 212 |
|
| 213 |
if( current_user_can('editor') || current_user_can('administrator') ) { |
| 214 |
|
| 215 |
$content .= '<h3>Display Remote Posts Error</h3>' . PHP_EOL; |
| 216 |
$content .= '<h4>You need to enter a valid blog URL!</h4>' . PHP_EOL; |
| 217 |
$content .= '<p>Edit the block settings and provide a valid web address for the blog.</p>' . PHP_EOL; |
| 218 |
|
| 219 |
} |
| 220 |
|
| 221 |
} else { |
| 222 |
|
| 223 |
if( current_user_can('editor') || current_user_can('administrator') ) { |
| 224 |
|
| 225 |
$content .= '<h3>Display Remote Posts</h3>' . PHP_EOL; |
| 226 |
$content .= '<h4>Edit the block settings to get started!</h4>' . PHP_EOL; |
| 227 |
$content .= '<p>To show posts from another blog, edit the block settings and provide the web address for the blog.</p>' . PHP_EOL; |
| 228 |
|
| 229 |
} |
| 230 |
|
| 231 |
} |
| 232 |
|
| 233 |
$content .= '</div>'; |
| 234 |
|
| 235 |
return $content; |
| 236 |
|
| 237 |
} |
| 238 |
|
| 239 |
private function array_key_first($array) { |
| 240 |
|
| 241 |
if (is_array($array)) { |
| 242 |
|
| 243 |
if (function_exists('array_key_first')) { |
| 244 |
|
| 245 |
return array_key_first($array); |
| 246 |
|
| 247 |
} else { |
| 248 |
|
| 249 |
foreach ($array as $key => $value) { |
| 250 |
|
| 251 |
return $key; |
| 252 |
|
| 253 |
} |
| 254 |
|
| 255 |
} |
| 256 |
|
| 257 |
} |
| 258 |
|
| 259 |
return false; |
| 260 |
|
| 261 |
} |
| 262 |
|
| 263 |
private function get_wordpress_com_data($url) { |
| 264 |
|
| 265 |
$blog_info = $this->remote_get_data('https://public-api.wordpress.com/rest/v1.1/sites/' . urlencode($url) . '?fields=ID,name'); |
| 266 |
|
| 267 |
if (is_wp_error($blog_info)) { return $blog_info; } |
| 268 |
|
| 269 |
$blog_info = json_decode($blog_info); |
| 270 |
|
| 271 |
if (!$blog_info) { |
| 272 |
|
| 273 |
return new WP_Error( |
| 274 |
'no_body', |
| 275 |
__('Invalid remote response.', 'display-remote-posts-block'), |
| 276 |
'Invalid JSON from remote.' |
| 277 |
); |
| 278 |
|
| 279 |
} |
| 280 |
|
| 281 |
if (isset($blog_info->error)) { |
| 282 |
|
| 283 |
return new WP_Error( |
| 284 |
'remote_error', |
| 285 |
__('It looks like the WordPress site URL is incorrectly configured. Please check it in the block settings.', 'display-remote-posts-block'), |
| 286 |
$blog_posts->error |
| 287 |
); |
| 288 |
|
| 289 |
} |
| 290 |
|
| 291 |
if (!isset($blog_info->ID) && !isset($blog_info->name)) { |
| 292 |
|
| 293 |
return new WP_Error( |
| 294 |
'no_data', |
| 295 |
__('Incorrect data received!', 'display-remote-posts-block'), |
| 296 |
__('No site ID and / or name returned', 'display-remote-posts-block') |
| 297 |
); |
| 298 |
|
| 299 |
} |
| 300 |
|
| 301 |
$blog_info->ID = absint($blog_info->ID); |
| 302 |
$blog_info->name = sanitize_text_field((string) $blog_info->name); |
| 303 |
|
| 304 |
$blog_posts = $this->remote_get_data('https://public-api.wordpress.com/rest/v1.1/sites/' . absint($blog_info->ID) . '/posts/?fields=id,title,excerpt,URL,featured_image&number=10'); |
| 305 |
|
| 306 |
if (is_wp_error($blog_posts)) { return $blog_posts; } |
| 307 |
|
| 308 |
$blog_posts = json_decode($blog_posts); |
| 309 |
|
| 310 |
if (!$blog_posts) { |
| 311 |
|
| 312 |
return new WP_Error( |
| 313 |
'no_body', |
| 314 |
__('Invalid remote response.', 'display-remote-posts-block'), |
| 315 |
'Invalid JSON from remote.' |
| 316 |
); |
| 317 |
|
| 318 |
} |
| 319 |
|
| 320 |
if (isset($blog_posts->error)) { |
| 321 |
|
| 322 |
return new WP_Error( |
| 323 |
'remote_error', |
| 324 |
__('It looks like the WordPress site URL is incorrectly configured. Please check it in the block settings.', 'display-remote-posts-block'), |
| 325 |
$blog_posts->error |
| 326 |
); |
| 327 |
|
| 328 |
} |
| 329 |
|
| 330 |
if (!isset($blog_posts->posts)) { |
| 331 |
|
| 332 |
return new WP_Error( |
| 333 |
'no_data', |
| 334 |
__('Incorrect data received!', 'display-remote-posts-block'), |
| 335 |
__('No site ID and / or name returned', 'display-remote-posts-block') |
| 336 |
); |
| 337 |
|
| 338 |
} |
| 339 |
|
| 340 |
$blog_info->posts = $blog_posts->posts; |
| 341 |
|
| 342 |
foreach ($blog_info->posts as $key => $single_post) { |
| 343 |
|
| 344 |
if (!(isset($single_post->title) && sanitize_text_field((string) $single_post->title))) { $blog_info->posts[$key]->title = 'Blog Post'; } else { $blog_info->posts[$key]->title = sanitize_text_field((string) $single_post->title); } |
| 345 |
|
| 346 |
$blog_info->posts[$key]->URL = (isset($single_post->URL) && esc_url($single_post->URL)) ? esc_url($single_post->URL) : false; |
| 347 |
|
| 348 |
if (!(isset($single_post->excerpt) && $single_post->excerpt)) { $blog_info->posts[$key]->excerpt = false; } |
| 349 |
|
| 350 |
$blog_info->posts[$key]->excerpt = strip_tags($blog_info->posts[$key]->excerpt); |
| 351 |
|
| 352 |
if (strpos($blog_info->posts[$key]->excerpt, ' […]') === false) { |
| 353 |
|
| 354 |
$blog_info->posts[$key]->excerpt = trim(substr($blog_info->posts[$key]->excerpt, 0, strpos(strip_tags($blog_info->posts[$key]->excerpt), '…'))) . ' […]'; |
| 355 |
|
| 356 |
} |
| 357 |
|
| 358 |
$blog_info->posts[$key]->featured_image = (isset($single_post->featured_image) && esc_url($single_post->featured_image)) ? esc_url($single_post->featured_image) : false; |
| 359 |
|
| 360 |
} |
| 361 |
|
| 362 |
return $blog_info; |
| 363 |
|
| 364 |
} |
| 365 |
|
| 366 |
private function get_wordpress_org_data($url) { |
| 367 |
|
| 368 |
$blog_data = $this->remote_get_data($url . '/feed/'); |
| 369 |
|
| 370 |
if (is_wp_error($blog_data)) { return $blog_data; } |
| 371 |
|
| 372 |
libxml_use_internal_errors(true); |
| 373 |
|
| 374 |
$blog_data = simplexml_load_string($blog_data); |
| 375 |
|
| 376 |
if (!$blog_data || !isset($blog_data->channel)) { |
| 377 |
|
| 378 |
return new WP_Error( |
| 379 |
'no_data', |
| 380 |
__('No XML data received!', 'display-remote-posts-block'), |
| 381 |
__('The data returned was not an XML feed', 'display-remote-posts-block') |
| 382 |
); |
| 383 |
|
| 384 |
} |
| 385 |
|
| 386 |
$blog_data = $blog_data->channel; |
| 387 |
|
| 388 |
$blog_info = new stdClass(); |
| 389 |
$blog_info->ID = false; |
| 390 |
|
| 391 |
if (isset($blog_data->title) && sanitize_text_field((string) $blog_data->title)) { $blog_info->name = sanitize_text_field((string) $blog_data->title); } else { $blog_info->name = false; } |
| 392 |
|
| 393 |
$blog_info->posts = array(); |
| 394 |
$post_counter = 0; |
| 395 |
|
| 396 |
foreach ($blog_data->item as $single_post) { |
| 397 |
|
| 398 |
$post_counter++; |
| 399 |
|
| 400 |
if ($post_counter > 10) { break; } |
| 401 |
|
| 402 |
$blog_post = new stdClass(); |
| 403 |
$blog_post->title = (isset($single_post->title) && sanitize_text_field((string) $single_post->title)) ? sanitize_text_field((string) $single_post->title) : 'Blog Post'; |
| 404 |
$blog_post->URL = (isset($single_post->link) && esc_url($single_post->link)) ? esc_url($single_post->link) : false; |
| 405 |
|
| 406 |
if ($single_post->children("content", true)) { |
| 407 |
|
| 408 |
$blog_post->excerpt = $this->get_excerpt($single_post->children("content", true)); |
| 409 |
preg_match_all('/<img.+?src=[\'"]([^\'"]+)[\'"].*?>/i', (string) $single_post->children("content", true), $post_images); |
| 410 |
|
| 411 |
if (isset($post_images[1][0])) { |
| 412 |
|
| 413 |
$blog_post->featured_image = esc_url($post_images[1][0]); |
| 414 |
|
| 415 |
} else { |
| 416 |
|
| 417 |
$blog_post->featured_image = false; |
| 418 |
|
| 419 |
} |
| 420 |
|
| 421 |
} elseif (isset($single_post->description) && $single_post->description) { |
| 422 |
|
| 423 |
$blog_post->excerpt = $this->get_excerpt($single_post->description); |
| 424 |
$blog_post->featured_image = false; |
| 425 |
|
| 426 |
} else { |
| 427 |
|
| 428 |
$blog_post->excerpt = false; |
| 429 |
$blog_post->featured_image = false; |
| 430 |
|
| 431 |
} |
| 432 |
|
| 433 |
$blog_info->posts[] = $blog_post; |
| 434 |
|
| 435 |
} |
| 436 |
|
| 437 |
return $blog_info; |
| 438 |
|
| 439 |
} |
| 440 |
|
| 441 |
private function get_blogger_data($url) { |
| 442 |
|
| 443 |
$blog_data = $this->remote_get_data($url . '/feeds/posts/default'); |
| 444 |
|
| 445 |
if (is_wp_error($blog_data)) { return $blog_data; } |
| 446 |
|
| 447 |
libxml_use_internal_errors(true); |
| 448 |
|
| 449 |
$blog_data = simplexml_load_string($blog_data); |
| 450 |
|
| 451 |
if (!$blog_data || !isset($blog_data->entry)) { |
| 452 |
|
| 453 |
return new WP_Error( |
| 454 |
'no_data', |
| 455 |
__('No XML data received!', 'display-remote-posts-block'), |
| 456 |
__('The data returned was not an XML feed', 'display-remote-posts-block') |
| 457 |
); |
| 458 |
|
| 459 |
} |
| 460 |
|
| 461 |
$blog_info = new stdClass(); |
| 462 |
$blog_info->ID = false; |
| 463 |
|
| 464 |
if (isset($blog_data->title) && sanitize_text_field((string) $blog_data->title)) { $blog_info->name = sanitize_text_field((string) $blog_data->title); } else { $blog_info->name = false; } |
| 465 |
|
| 466 |
$blog_info->posts = array(); |
| 467 |
$post_counter = 0; |
| 468 |
|
| 469 |
foreach ($blog_data->entry as $single_post) { |
| 470 |
|
| 471 |
$post_counter++; |
| 472 |
|
| 473 |
if ($post_counter > 10) { break; } |
| 474 |
|
| 475 |
$blog_post = new stdClass(); |
| 476 |
$blog_post->title = (isset($single_post->title) && sanitize_text_field((string) $single_post->title)) ? sanitize_text_field((string) $single_post->title) : 'Blog Post'; |
| 477 |
|
| 478 |
foreach ($single_post->link as $link_feed) { |
| 479 |
|
| 480 |
if ((string) $link_feed['rel'] === 'alternate') { |
| 481 |
|
| 482 |
$blog_post->URL = esc_url((string) $link_feed['href']); |
| 483 |
|
| 484 |
break; |
| 485 |
|
| 486 |
} |
| 487 |
|
| 488 |
} |
| 489 |
|
| 490 |
if (!isset($blog_post->URL)) { $blog_post->URL = false; } |
| 491 |
|
| 492 |
if (isset($single_post->content) && $single_post->content) { |
| 493 |
|
| 494 |
$blog_post->excerpt = $this->get_excerpt($single_post->content); |
| 495 |
preg_match_all('/<img.+?src=[\'"]([^\'"]+)[\'"].*?>/i', (string) $single_post->content, $post_images); |
| 496 |
|
| 497 |
if (isset($post_images[1][0])) { |
| 498 |
|
| 499 |
$blog_post->featured_image = esc_url($post_images[1][0]); |
| 500 |
|
| 501 |
} else { |
| 502 |
|
| 503 |
$blog_post->featured_image = false; |
| 504 |
|
| 505 |
} |
| 506 |
|
| 507 |
} else { |
| 508 |
|
| 509 |
$blog_post->excerpt = false; |
| 510 |
$blog_post->featured_image = false; |
| 511 |
|
| 512 |
} |
| 513 |
|
| 514 |
$blog_info->posts[] = $blog_post; |
| 515 |
|
| 516 |
} |
| 517 |
|
| 518 |
return $blog_info; |
| 519 |
|
| 520 |
} |
| 521 |
|
| 522 |
private function get_excerpt($text) { |
| 523 |
|
| 524 |
$text = strip_shortcodes( $text ); |
| 525 |
$text = excerpt_remove_blocks( $text ); |
| 526 |
$text = apply_filters( 'the_content', $text ); |
| 527 |
$text = str_replace( ']]>', ']]>', $text ); |
| 528 |
$excerpt_length = (int) _x( '55', 'excerpt_length' ); |
| 529 |
$excerpt_length = (int) apply_filters( 'excerpt_length', $excerpt_length ); |
| 530 |
$text = ltrim(wp_trim_words( $text, $excerpt_length, ' […]' ), ' '); |
| 531 |
|
| 532 |
return $text; |
| 533 |
|
| 534 |
} |
| 535 |
|
| 536 |
private function remote_get_data($url) { |
| 537 |
|
| 538 |
$response = wp_remote_get( $url, array( 'timeout' => 15 ) ); |
| 539 |
|
| 540 |
if (is_wp_error($response)) { |
| 541 |
|
| 542 |
return $response; |
| 543 |
|
| 544 |
} |
| 545 |
|
| 546 |
if (wp_remote_retrieve_response_code($response) !== 200) { |
| 547 |
|
| 548 |
return new WP_Error( |
| 549 |
'http_error', |
| 550 |
__('An error occurred fetching the remote data.', 'display-remote-posts-block'), |
| 551 |
wp_remote_retrieve_response_message($response) |
| 552 |
); |
| 553 |
|
| 554 |
} |
| 555 |
|
| 556 |
$response_body = wp_remote_retrieve_body($response); |
| 557 |
|
| 558 |
if (!$response_body) { |
| 559 |
|
| 560 |
return new WP_Error( |
| 561 |
'no_body', |
| 562 |
__('Invalid remote response.', 'display-remote-posts-block' ), |
| 563 |
'No body in response.' |
| 564 |
); |
| 565 |
} else { |
| 566 |
|
| 567 |
return $response_body; |
| 568 |
|
| 569 |
} |
| 570 |
|
| 571 |
} |
| 572 |
|
| 573 |
static function check_gutenberg() { |
| 574 |
|
| 575 |
if (false === defined('GUTENBERG_VERSION') && false === version_compare(get_bloginfo('version'), '5.0', '>=')) { |
| 576 |
|
| 577 |
add_action('admin_notices', array(__CLASS__, 'notice_gutenberg_missing')); |
| 578 |
|
| 579 |
return false; |
| 580 |
|
| 581 |
} |
| 582 |
|
| 583 |
} |
| 584 |
|
| 585 |
static function notice_gutenberg_missing() { |
| 586 |
|
| 587 |
echo '<div class="error"><p><b>Map Block</b> plugin requires the Gutenberg plugin to work. It is after all a block for Gutenberg ;)<br>Install the <a href="https://wordpress.org/plugins/gutenberg/" target="_blank">Gutenberg plugin</a> and this notice will go away.</p></div>'; |
| 588 |
|
| 589 |
} |
| 590 |
|
| 591 |
} |
| 592 |
|
| 593 |
} |
| 594 |
|
| 595 |
$display_remote_posts_block_object= new display_remote_posts_block_class(); |
| 596 |
|
| 597 |
?> |
| 598 |
|
