| 1 |
<?php |
| 2 |
namespace Elementor\Modules\History; |
| 3 |
|
| 4 |
use Elementor\Core\Base\Document; |
| 5 |
use Elementor\Core\Common\Modules\Ajax\Module as Ajax; |
| 6 |
use Elementor\Core\Files\CSS\Post as Post_CSS; |
| 7 |
use Elementor\Plugin; |
| 8 |
use Elementor\Utils; |
| 9 |
|
| 10 |
if ( ! defined( 'ABSPATH' ) ) { |
| 11 |
exit; // Exit if accessed directly. |
| 12 |
} |
| 13 |
|
| 14 |
/** |
| 15 |
* Elementor history revisions manager. |
| 16 |
* |
| 17 |
* Elementor history revisions manager handler class is responsible for |
| 18 |
* registering and managing Elementor revisions manager. |
| 19 |
* |
| 20 |
* @since 1.7.0 |
| 21 |
*/ |
| 22 |
class Revisions_Manager { |
| 23 |
|
| 24 |
/** |
| 25 |
* Maximum number of revisions to display. |
| 26 |
*/ |
| 27 |
const MAX_REVISIONS_TO_DISPLAY = 100; |
| 28 |
|
| 29 |
/** |
| 30 |
* Authors list. |
| 31 |
* |
| 32 |
* Holds all the authors. |
| 33 |
* |
| 34 |
* @access private |
| 35 |
* |
| 36 |
* @var array |
| 37 |
*/ |
| 38 |
private static $authors = []; |
| 39 |
|
| 40 |
/** |
| 41 |
* History revisions manager constructor. |
| 42 |
* |
| 43 |
* Initializing Elementor history revisions manager. |
| 44 |
* |
| 45 |
* @since 1.7.0 |
| 46 |
* @access public |
| 47 |
*/ |
| 48 |
public function __construct() { |
| 49 |
self::register_actions(); |
| 50 |
} |
| 51 |
|
| 52 |
/** |
| 53 |
* @since 1.7.0 |
| 54 |
* @access public |
| 55 |
* @static |
| 56 |
*/ |
| 57 |
public static function handle_revision() { |
| 58 |
add_filter( 'wp_save_post_revision_check_for_changes', '__return_false' ); |
| 59 |
} |
| 60 |
|
| 61 |
/** |
| 62 |
* @since 2.0.0 |
| 63 |
* @access public |
| 64 |
* @static |
| 65 |
* |
| 66 |
* @param $post_content |
| 67 |
* @param $post_id |
| 68 |
* |
| 69 |
* @return string |
| 70 |
*/ |
| 71 |
public static function avoid_delete_auto_save( $post_content, $post_id ) { |
| 72 |
// Add a temporary string in order the $post will not be equal to the $autosave |
| 73 |
// in edit-form-advanced.php:210 |
| 74 |
if ( $post_id && Plugin::$instance->db->is_built_with_elementor( $post_id ) ) { |
| 75 |
$post_content .= '<!-- Created with Elementor -->'; |
| 76 |
} |
| 77 |
|
| 78 |
return $post_content; |
| 79 |
} |
| 80 |
|
| 81 |
/** |
| 82 |
* @since 2.0.0 |
| 83 |
* @access public |
| 84 |
* @static |
| 85 |
*/ |
| 86 |
public static function remove_temp_post_content() { |
| 87 |
global $post; |
| 88 |
|
| 89 |
if ( Plugin::$instance->db->is_built_with_elementor( $post->ID ) ) { |
| 90 |
$post->post_content = str_replace( '<!-- Created with Elementor -->', '', $post->post_content ); |
| 91 |
} |
| 92 |
} |
| 93 |
|
| 94 |
/** |
| 95 |
* @since 1.7.0 |
| 96 |
* @access public |
| 97 |
* @static |
| 98 |
* |
| 99 |
* @param int $post_id |
| 100 |
* @param array $query_args |
| 101 |
* @param bool $parse_result |
| 102 |
* |
| 103 |
* @return array |
| 104 |
*/ |
| 105 |
public static function get_revisions( $post_id = 0, $query_args = [], $parse_result = true ) { |
| 106 |
$post = get_post( $post_id ); |
| 107 |
|
| 108 |
if ( ! $post || empty( $post->ID ) ) { |
| 109 |
return []; |
| 110 |
} |
| 111 |
|
| 112 |
$revisions = []; |
| 113 |
|
| 114 |
$default_query_args = [ |
| 115 |
'posts_per_page' => self::MAX_REVISIONS_TO_DISPLAY, |
| 116 |
'meta_key' => '_elementor_data', |
| 117 |
]; |
| 118 |
|
| 119 |
$query_args = array_merge( $default_query_args, $query_args ); |
| 120 |
|
| 121 |
$posts = wp_get_post_revisions( $post->ID, $query_args ); |
| 122 |
|
| 123 |
if ( ! wp_revisions_enabled( $post ) ) { |
| 124 |
$autosave = Utils::get_post_autosave( $post->ID ); |
| 125 |
if ( $autosave ) { |
| 126 |
if ( $parse_result ) { |
| 127 |
array_unshift( $posts, $autosave ); |
| 128 |
} else { |
| 129 |
array_unshift( $posts, $autosave->ID ); |
| 130 |
} |
| 131 |
} |
| 132 |
} |
| 133 |
|
| 134 |
if ( $parse_result ) { |
| 135 |
array_unshift( $posts, $post ); |
| 136 |
} else { |
| 137 |
array_unshift( $posts, $post->ID ); |
| 138 |
return $posts; |
| 139 |
} |
| 140 |
|
| 141 |
$current_time = current_time( 'timestamp' ); |
| 142 |
|
| 143 |
/** @var \WP_Post $revision */ |
| 144 |
foreach ( $posts as $revision ) { |
| 145 |
$date = date_i18n( _x( 'M j @ H:i', 'revision date format', 'elementor' ), strtotime( $revision->post_modified ) ); |
| 146 |
|
| 147 |
$human_time = human_time_diff( strtotime( $revision->post_modified ), $current_time ); |
| 148 |
|
| 149 |
if ( $revision->ID === $post->ID ) { |
| 150 |
$type = 'current'; |
| 151 |
} elseif ( false !== strpos( $revision->post_name, 'autosave' ) ) { |
| 152 |
$type = 'autosave'; |
| 153 |
} else { |
| 154 |
$type = 'revision'; |
| 155 |
} |
| 156 |
|
| 157 |
if ( ! isset( self::$authors[ $revision->post_author ] ) ) { |
| 158 |
self::$authors[ $revision->post_author ] = [ |
| 159 |
'avatar' => get_avatar( $revision->post_author, 22 ), |
| 160 |
'display_name' => get_the_author_meta( 'display_name', $revision->post_author ), |
| 161 |
]; |
| 162 |
} |
| 163 |
|
| 164 |
$revisions[] = [ |
| 165 |
'id' => $revision->ID, |
| 166 |
'author' => self::$authors[ $revision->post_author ]['display_name'], |
| 167 |
'timestamp' => strtotime( $revision->post_modified ), |
| 168 |
'date' => sprintf( |
| 169 |
/* translators: 1: Human readable time difference, 2: Date */ |
| 170 |
__( '%1$s ago (%2$s)', 'elementor' ), |
| 171 |
$human_time, |
| 172 |
$date |
| 173 |
), |
| 174 |
'type' => $type, |
| 175 |
'gravatar' => self::$authors[ $revision->post_author ]['avatar'], |
| 176 |
]; |
| 177 |
} |
| 178 |
|
| 179 |
return $revisions; |
| 180 |
} |
| 181 |
|
| 182 |
/** |
| 183 |
* @since 1.9.2 |
| 184 |
* @access public |
| 185 |
* @static |
| 186 |
*/ |
| 187 |
public static function update_autosave( $autosave_data ) { |
| 188 |
self::save_revision( $autosave_data['ID'] ); |
| 189 |
} |
| 190 |
|
| 191 |
/** |
| 192 |
* @since 1.7.0 |
| 193 |
* @access public |
| 194 |
* @static |
| 195 |
*/ |
| 196 |
public static function save_revision( $revision_id ) { |
| 197 |
$parent_id = wp_is_post_revision( $revision_id ); |
| 198 |
|
| 199 |
if ( $parent_id ) { |
| 200 |
Plugin::$instance->db->safe_copy_elementor_meta( $parent_id, $revision_id ); |
| 201 |
} |
| 202 |
} |
| 203 |
|
| 204 |
/** |
| 205 |
* @since 1.7.0 |
| 206 |
* @access public |
| 207 |
* @static |
| 208 |
*/ |
| 209 |
public static function restore_revision( $parent_id, $revision_id ) { |
| 210 |
$is_built_with_elementor = Plugin::$instance->db->is_built_with_elementor( $revision_id ); |
| 211 |
|
| 212 |
Plugin::$instance->db->set_is_elementor_page( $parent_id, $is_built_with_elementor ); |
| 213 |
|
| 214 |
if ( ! $is_built_with_elementor ) { |
| 215 |
return; |
| 216 |
} |
| 217 |
|
| 218 |
Plugin::$instance->db->copy_elementor_meta( $revision_id, $parent_id ); |
| 219 |
|
| 220 |
$post_css = Post_CSS::create( $parent_id ); |
| 221 |
|
| 222 |
$post_css->update(); |
| 223 |
} |
| 224 |
|
| 225 |
/** |
| 226 |
* @since 2.3.0 |
| 227 |
* @access public |
| 228 |
* @static |
| 229 |
* |
| 230 |
* @param $data |
| 231 |
* |
| 232 |
* @return array |
| 233 |
* @throws \Exception |
| 234 |
*/ |
| 235 |
public static function ajax_get_revision_data( array $data ) { |
| 236 |
if ( ! isset( $data['id'] ) ) { |
| 237 |
throw new \Exception( 'You must set the revision ID.' ); |
| 238 |
} |
| 239 |
|
| 240 |
$revision = Plugin::$instance->documents->get( $data['id'] ); |
| 241 |
|
| 242 |
if ( ! $revision ) { |
| 243 |
throw new \Exception( 'Invalid revision.' ); |
| 244 |
} |
| 245 |
|
| 246 |
if ( ! current_user_can( 'edit_post', $revision->get_id() ) ) { |
| 247 |
throw new \Exception( __( 'Access denied.', 'elementor' ) ); |
| 248 |
} |
| 249 |
|
| 250 |
$revision_data = [ |
| 251 |
'settings' => $revision->get_settings(), |
| 252 |
'elements' => $revision->get_elements_data(), |
| 253 |
]; |
| 254 |
|
| 255 |
return $revision_data; |
| 256 |
} |
| 257 |
|
| 258 |
/** |
| 259 |
* @since 1.7.0 |
| 260 |
* @access public |
| 261 |
* @static |
| 262 |
*/ |
| 263 |
public static function add_revision_support_for_all_post_types() { |
| 264 |
$post_types = get_post_types_by_support( 'elementor' ); |
| 265 |
foreach ( $post_types as $post_type ) { |
| 266 |
add_post_type_support( $post_type, 'revisions' ); |
| 267 |
} |
| 268 |
} |
| 269 |
|
| 270 |
/** |
| 271 |
* @since 2.0.0 |
| 272 |
* @access public |
| 273 |
* @static |
| 274 |
* @param array $return_data |
| 275 |
* @param Document $document |
| 276 |
* |
| 277 |
* @return array |
| 278 |
*/ |
| 279 |
public static function on_ajax_save_builder_data( $return_data, $document ) { |
| 280 |
$post_id = $document->get_main_id(); |
| 281 |
|
| 282 |
$latest_revisions = self::get_revisions( |
| 283 |
$post_id, [ |
| 284 |
'posts_per_page' => 1, |
| 285 |
] |
| 286 |
); |
| 287 |
|
| 288 |
$all_revision_ids = self::get_revisions( |
| 289 |
$post_id, [ |
| 290 |
'fields' => 'ids', |
| 291 |
], false |
| 292 |
); |
| 293 |
|
| 294 |
// Send revisions data only if has revisions. |
| 295 |
if ( ! empty( $latest_revisions ) ) { |
| 296 |
$current_revision_id = self::current_revision_id( $post_id ); |
| 297 |
|
| 298 |
$return_data = array_replace_recursive( $return_data, [ |
| 299 |
'config' => [ |
| 300 |
'document' => [ |
| 301 |
'revisions' => [ |
| 302 |
'current_id' => $current_revision_id, |
| 303 |
], |
| 304 |
], |
| 305 |
], |
| 306 |
'latest_revisions' => $latest_revisions, |
| 307 |
'revisions_ids' => $all_revision_ids, |
| 308 |
] ); |
| 309 |
} |
| 310 |
|
| 311 |
return $return_data; |
| 312 |
} |
| 313 |
|
| 314 |
/** |
| 315 |
* @since 1.7.0 |
| 316 |
* @access public |
| 317 |
* @static |
| 318 |
*/ |
| 319 |
public static function db_before_save( $status, $has_changes ) { |
| 320 |
if ( $has_changes ) { |
| 321 |
self::handle_revision(); |
| 322 |
} |
| 323 |
} |
| 324 |
|
| 325 |
public static function document_config( $settings, $post_id ) { |
| 326 |
$settings['revisions'] = [ |
| 327 |
'enabled' => ( $post_id && wp_revisions_enabled( get_post( $post_id ) ) ), |
| 328 |
'current_id' => self::current_revision_id( $post_id ), |
| 329 |
]; |
| 330 |
|
| 331 |
return $settings; |
| 332 |
} |
| 333 |
|
| 334 |
/** |
| 335 |
* Localize settings. |
| 336 |
* |
| 337 |
* Add new localized settings for the revisions manager. |
| 338 |
* |
| 339 |
* Fired by `elementor/editor/editor_settings` filter. |
| 340 |
* |
| 341 |
* @since 1.7.0 |
| 342 |
* @access public |
| 343 |
* @static |
| 344 |
*/ |
| 345 |
public static function editor_settings( $settings ) { |
| 346 |
$settings = array_replace_recursive( $settings, [ |
| 347 |
'i18n' => [ |
| 348 |
'edit_draft' => __( 'Edit Draft', 'elementor' ), |
| 349 |
'edit_published' => __( 'Edit Published', 'elementor' ), |
| 350 |
'no_revisions_1' => __( 'Revision history lets you save your previous versions of your work, and restore them any time.', 'elementor' ), |
| 351 |
'no_revisions_2' => __( 'Start designing your page and you\'ll be able to see the entire revision history here.', 'elementor' ), |
| 352 |
'current' => __( 'Current Version', 'elementor' ), |
| 353 |
'restore' => __( 'Restore', 'elementor' ), |
| 354 |
'restore_auto_saved_data' => __( 'Restore Auto Saved Data', 'elementor' ), |
| 355 |
'restore_auto_saved_data_message' => __( 'There is an autosave of this post that is more recent than the version below. You can restore the saved data fron the Revisions panel', 'elementor' ), |
| 356 |
'revision' => __( 'Revision', 'elementor' ), |
| 357 |
'revision_history' => __( 'Revision History', 'elementor' ), |
| 358 |
'revisions_disabled_1' => __( 'It looks like the post revision feature is unavailable in your website.', 'elementor' ), |
| 359 |
'revisions_disabled_2' => sprintf( |
| 360 |
/* translators: %s: Codex URL */ |
| 361 |
__( 'Learn more about <a target="_blank" href="%s">WordPress revisions</a>', 'elementor' ), |
| 362 |
'https://go.elementor.com/wordpress-revisions/' |
| 363 |
), |
| 364 |
], |
| 365 |
] ); |
| 366 |
|
| 367 |
return $settings; |
| 368 |
} |
| 369 |
|
| 370 |
public static function ajax_get_revisions() { |
| 371 |
return self::get_revisions(); |
| 372 |
} |
| 373 |
|
| 374 |
/** |
| 375 |
* @since 2.3.0 |
| 376 |
* @access public |
| 377 |
* @static |
| 378 |
*/ |
| 379 |
public static function register_ajax_actions( Ajax $ajax ) { |
| 380 |
$ajax->register_ajax_action( 'get_revisions', [ __CLASS__, 'ajax_get_revisions' ] ); |
| 381 |
$ajax->register_ajax_action( 'get_revision_data', [ __CLASS__, 'ajax_get_revision_data' ] ); |
| 382 |
} |
| 383 |
|
| 384 |
/** |
| 385 |
* @since 1.7.0 |
| 386 |
* @access private |
| 387 |
* @static |
| 388 |
*/ |
| 389 |
private static function register_actions() { |
| 390 |
add_action( 'wp_restore_post_revision', [ __CLASS__, 'restore_revision' ], 10, 2 ); |
| 391 |
add_action( 'init', [ __CLASS__, 'add_revision_support_for_all_post_types' ], 9999 ); |
| 392 |
add_filter( 'elementor/editor/localize_settings', [ __CLASS__, 'editor_settings' ] ); |
| 393 |
add_filter( 'elementor/document/config', [ __CLASS__, 'document_config' ], 10, 2 ); |
| 394 |
add_action( 'elementor/db/before_save', [ __CLASS__, 'db_before_save' ], 10, 2 ); |
| 395 |
add_action( '_wp_put_post_revision', [ __CLASS__, 'save_revision' ] ); |
| 396 |
add_action( 'wp_creating_autosave', [ __CLASS__, 'update_autosave' ] ); |
| 397 |
add_action( 'elementor/ajax/register_actions', [ __CLASS__, 'register_ajax_actions' ] ); |
| 398 |
|
| 399 |
// Hack to avoid delete the auto-save revision in WP editor. |
| 400 |
add_filter( 'edit_post_content', [ __CLASS__, 'avoid_delete_auto_save' ], 10, 2 ); |
| 401 |
add_action( 'edit_form_after_title', [ __CLASS__, 'remove_temp_post_content' ] ); |
| 402 |
|
| 403 |
if ( wp_doing_ajax() ) { |
| 404 |
add_filter( 'elementor/documents/ajax_save/return_data', [ __CLASS__, 'on_ajax_save_builder_data' ], 10, 2 ); |
| 405 |
} |
| 406 |
} |
| 407 |
|
| 408 |
/** |
| 409 |
* @since 1.9.0 |
| 410 |
* @access private |
| 411 |
* @static |
| 412 |
*/ |
| 413 |
private static function current_revision_id( $post_id ) { |
| 414 |
$current_revision_id = $post_id; |
| 415 |
$autosave = Utils::get_post_autosave( $post_id ); |
| 416 |
|
| 417 |
if ( is_object( $autosave ) ) { |
| 418 |
$current_revision_id = $autosave->ID; |
| 419 |
} |
| 420 |
|
| 421 |
return $current_revision_id; |
| 422 |
} |
| 423 |
} |
| 424 |
|
