class-delete-old-posts-filters.php
3 years ago
class-delete-old-posts-redirects.php
3 years ago
class-delete-old-posts.php
3 years ago
class-enqueue-assets.php
3 years ago
class-delete-old-posts-redirects.php
511 lines
| 1 | <?php |
| 2 | namespace DEL\OLD\Posts\Cls; |
| 3 | |
| 4 | /** |
| 5 | * Make the plugin class. |
| 6 | */ |
| 7 | class Delete_Old_Posts_Redirects extends Delete_Old_Posts { |
| 8 | |
| 9 | /** |
| 10 | * Hooks init (nothing else) and calls things that need to run right away. |
| 11 | */ |
| 12 | public function __construct(){ |
| 13 | // add redirection for deleted posts |
| 14 | add_action('template_redirect', [ $this, 'deloldp_redirectDeletedPosts' ]); |
| 15 | |
| 16 | add_action( 'admin_menu', [ $this, 'deloldp_custom_menu_page' ] ); |
| 17 | } |
| 18 | |
| 19 | /** |
| 20 | * add a custom menu in admin menu |
| 21 | */ |
| 22 | function deloldp_custom_menu_page() { |
| 23 | |
| 24 | global $deloldp_redirects_submenu; |
| 25 | |
| 26 | // Add submenu page with same slug as parent to ensure no duplicates |
| 27 | $deloldp_redirects_submenu = add_submenu_page( |
| 28 | 'delete-old-posts', |
| 29 | 'Redirects - Delete old posts automatically', |
| 30 | 'Redirects', |
| 31 | 'manage_options', |
| 32 | esc_attr__('delete-old-posts-redirects', 'delete-old-posts'), |
| 33 | [$this, 'deloldpRedirects'] |
| 34 | ); |
| 35 | |
| 36 | /** Create the screen option for submenu */ |
| 37 | add_action("load-$deloldp_redirects_submenu", [$this, "deloldp_redirects_screen_options"]); |
| 38 | } |
| 39 | |
| 40 | /** |
| 41 | * Logic to redirect deleted posts to similar ones |
| 42 | */ |
| 43 | function deloldp_redirectDeletedPosts(){ |
| 44 | |
| 45 | global $wp; |
| 46 | |
| 47 | /** |
| 48 | * check if user enabled the redirects |
| 49 | */ |
| 50 | $getOptionObject = get_option('deloldp-post-days-option'); |
| 51 | if ( is_object($getOptionObject) && property_exists($getOptionObject, 'params') ) |
| 52 | if ( isset($getOptionObject->params->deloldpRedirect) && $getOptionObject->params->deloldpRedirect == 0 ) return false; |
| 53 | |
| 54 | // user have enabled the redirects - go on |
| 55 | if (is_404()){ // check if 404 page |
| 56 | $requestedUrl = home_url( $wp->request ); |
| 57 | /** |
| 58 | * check the requested url into deleted posts opt |
| 59 | */ |
| 60 | $deletedPostsNames = get_option('deletedpostredirectsopt'); |
| 61 | if( is_array($deletedPostsNames) ) foreach( $deletedPostsNames as $deletedPostKey => $deletedPostN ){ |
| 62 | if( stristr($requestedUrl, $deletedPostN) !== false ){ |
| 63 | /** |
| 64 | * the requested url is one of deleted posts |
| 65 | * redirect it to a similar post or check if was manually edited by user |
| 66 | */ |
| 67 | // check if redirect manually edited and redirect to the requested URL |
| 68 | $redirectsOptEdited = get_option('deletedpostredirectsoptedited'); |
| 69 | if( is_array($redirectsOptEdited) && array_key_exists($deletedPostKey, $redirectsOptEdited) ) { |
| 70 | wp_redirect( esc_url($redirectsOptEdited[$deletedPostKey]), 301 ); |
| 71 | exit; |
| 72 | } |
| 73 | // redirect was not manually edited - search for sumilar posts |
| 74 | $redirect_url = $this->deloldp_posts_results_filter($requestedUrl); |
| 75 | wp_redirect( esc_url($redirect_url), 301 ); |
| 76 | exit; |
| 77 | } |
| 78 | } |
| 79 | |
| 80 | /** |
| 81 | * URL was not found in the list |
| 82 | * Do Nothing! |
| 83 | */ |
| 84 | return false; |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * search similar posts |
| 90 | * |
| 91 | * @param $requestedUrl (string) |
| 92 | */ |
| 93 | function deloldp_posts_results_filter( $requestedUrl ){ |
| 94 | $requestedUrl = (string) $requestedUrl; |
| 95 | $args = array( |
| 96 | 'numberposts' => 50000, |
| 97 | // 'category' => 0, |
| 98 | 'orderby' => 'date', |
| 99 | 'order' => 'DESC', |
| 100 | 'include' => array(), |
| 101 | 'exclude' => array(), |
| 102 | 'meta_key' => '', |
| 103 | 'meta_value' => '', |
| 104 | 'post_type' => 'any', |
| 105 | 'suppress_filters' => true, |
| 106 | ); |
| 107 | $posts = get_posts( $args ); |
| 108 | |
| 109 | $filtered_posts = array(); |
| 110 | foreach ( $posts as $post ) { |
| 111 | similar_text($post->post_name, $requestedUrl, $similarPercentage); |
| 112 | $filtered_posts[$similarPercentage] = $post->ID; |
| 113 | } |
| 114 | |
| 115 | // sort the post after similarity percentage |
| 116 | krsort($filtered_posts); |
| 117 | $bestPostMatch = reset($filtered_posts); |
| 118 | // error_log('Best similar match: ' . array_key_first($filtered_posts) . ' - ' . print_r(get_permalink($bestPostMatch), true)); |
| 119 | |
| 120 | return get_permalink($bestPostMatch); |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Create the rediects page |
| 125 | */ |
| 126 | function deloldpRedirects(){ |
| 127 | |
| 128 | /** Check and make the redirects table actions */ |
| 129 | $this->tableActions(); |
| 130 | |
| 131 | /** |
| 132 | * Check if user changed the screen options |
| 133 | * Update the user_meta if changed -> used into Redirects_List_Table->prepare_items |
| 134 | */ |
| 135 | if( isset($_POST['wp_screen_options']) && is_array($_POST['wp_screen_options']) ){ |
| 136 | if( isset($_POST['wp_screen_options']['option']) && isset($_POST['wp_screen_options']['value']) ){ |
| 137 | $wp_screen_options = $_POST['wp_screen_options']['option']; |
| 138 | switch ($wp_screen_options){ |
| 139 | case 'redirects_per_page': |
| 140 | update_user_meta( get_current_user_id(), 'redirects_per_page', $_POST['wp_screen_options']['value'] ); |
| 141 | break; |
| 142 | } |
| 143 | } |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * Show redirects table |
| 148 | */ |
| 149 | $redirects_list_table = new Redirects_List_Table(); |
| 150 | ?> |
| 151 | <div class='mx-4 my-8'> |
| 152 | <div class="wrap"><h2><?php esc_html_e('Deleted posts list', 'delete-old-posts'); ?></h2></div> |
| 153 | <?php |
| 154 | $page = filter_input( INPUT_GET, 'page', FILTER_UNSAFE_RAW ); |
| 155 | $paged = filter_input( INPUT_GET, 'paged', FILTER_SANITIZE_NUMBER_INT ); |
| 156 | // $s = filter_input( INPUT_GET, 's', FILTER_UNSAFE_RAW ); |
| 157 | |
| 158 | echo ' |
| 159 | <form method="post" id="delete-old-posts-redirects">'; |
| 160 | printf( '<input type="hidden" name="page" value="%s" />', $page ); |
| 161 | printf( '<input type="hidden" name="paged" value="%d" />', $paged ); |
| 162 | $redirects_list_table->prepare_items(); |
| 163 | $redirects_list_table->search_box( __( 'Search redirects', 'delete-old-posts' ), 'search_id' ); |
| 164 | $redirects_list_table->display(); |
| 165 | echo ' |
| 166 | </form>'; |
| 167 | ?> |
| 168 | </div> |
| 169 | <?php |
| 170 | } |
| 171 | |
| 172 | /** |
| 173 | * add screen options for the redirects page |
| 174 | */ |
| 175 | function deloldp_redirects_screen_options() { |
| 176 | |
| 177 | global $deloldp_redirects_submenu; |
| 178 | |
| 179 | $screen = get_current_screen(); |
| 180 | |
| 181 | // get out of here if we are not on our settings page |
| 182 | if(!is_object($screen) || $screen->id != $deloldp_redirects_submenu) |
| 183 | return; |
| 184 | |
| 185 | /** check if items per page was set in the screen options */ |
| 186 | $redirects_per_page = get_user_meta(get_current_user_id(), 'redirects_per_page', false); |
| 187 | if( ! $redirects_per_page || $redirects_per_page == '' ) $redirects_per_page = 10; |
| 188 | |
| 189 | $args = array( |
| 190 | 'label' => __('Redirects per page', 'delete-old-posts'), |
| 191 | 'default' => $redirects_per_page, |
| 192 | 'option' => 'redirects_per_page' |
| 193 | ); |
| 194 | add_screen_option( 'per_page', $args ); |
| 195 | } |
| 196 | |
| 197 | /** |
| 198 | * Make the redirects table actions |
| 199 | */ |
| 200 | function tableActions(){ |
| 201 | if( isset($_REQUEST['action']) ) |
| 202 | switch( $_REQUEST['action'] ){ |
| 203 | case 'delete_all': |
| 204 | /** delete redirects in bulk */ |
| 205 | $deletedPostsNames = get_option('deletedpostredirectsopt'); |
| 206 | if( isset($_REQUEST['redirect_id']) ) foreach( $_REQUEST['redirect_id'] as $redirect_id_to_delete ){ |
| 207 | unset( $deletedPostsNames[absint($redirect_id_to_delete)] ); |
| 208 | update_option('deletedpostredirectsopt', $deletedPostsNames); |
| 209 | } |
| 210 | printf( '<div class="%1$s"><p>%2$s</p></div>', esc_attr( 'notice notice-success' ), esc_html( __('The redirects have been deleted.', 'delete-old-posts') ) ); |
| 211 | break; |
| 212 | case 'edit': |
| 213 | if (isset($_GET['element']) && (isset($_GET['_wpnonce']) & wp_verify_nonce($_GET['_wpnonce'], 'edit_redirect'))){ |
| 214 | /** |
| 215 | * Nonce verified - edit the redirect |
| 216 | * Create a new option and store the new link |
| 217 | * Check if the id of the redirect is in the new option, then redirect to edited link |
| 218 | */ |
| 219 | $element = intval($_GET['element']); |
| 220 | $deletedPostsNames = get_option('deletedpostredirectsopt'); |
| 221 | $old_redirect = $deletedPostsNames[$element]; |
| 222 | |
| 223 | /** |
| 224 | * Check if form was saved and don't show it |
| 225 | */ |
| 226 | if( ! isset($_POST['new_redirect']) ){ |
| 227 | // check if redirect was already edited |
| 228 | $redirectsOptEdited = get_option('deletedpostredirectsoptedited'); |
| 229 | ?> |
| 230 | <form method="post" class="flex flex-col flex-wrap p-6"> |
| 231 | <label class="" for="old_redirect"> |
| 232 | <span class=""><?php esc_html_e('Deleted post slug:', 'delete-old-posts'); ?></span> |
| 233 | <input class="p-1" type="text" disabled name="old_redirect" value="<?php echo $old_redirect; ?>" /> |
| 234 | </label> |
| 235 | <label class="" for="new_redirect"> |
| 236 | <span class="block"><?php esc_html_e('New redirect to post (full URL starting with https:// or http://):', 'delete-old-posts'); ?></span> |
| 237 | <input class="w-3/4" type="text" name="new_redirect" value="<?php if( isset($redirectsOptEdited[absint($_GET['element'])]) ) echo $redirectsOptEdited[absint($_GET['element'])]; ?>" /> |
| 238 | </label> |
| 239 | <input |
| 240 | class="mt-3 cursor-pointer p-2 text-center w-1/5 bg-gray-200 drop-shadow-sm hover:bg-gray-400 hover:text-white" |
| 241 | type="submit" |
| 242 | value="Save the new link" |
| 243 | /> |
| 244 | </form> |
| 245 | <?php |
| 246 | } |
| 247 | /** |
| 248 | * Save the edted redirect in option and check when the redirection is made |
| 249 | */ |
| 250 | if( isset($_POST['new_redirect']) && $_POST['new_redirect'] != '' ){ |
| 251 | $new_redirect_url = sanitize_url( $_POST['new_redirect'] ); |
| 252 | // check if valid URL was inserted |
| 253 | if ( ! wp_http_validate_url( $new_redirect_url ) ) { |
| 254 | printf( '<div class="%1$s"><p>%2$s</p></div>', esc_attr( 'notice notice-error' ), esc_html( __('It\'s NOT valid URL.', 'delete-old-posts') ) ); |
| 255 | break; |
| 256 | } |
| 257 | $redirectsOptEdited = get_option('deletedpostredirectsoptedited'); |
| 258 | if( ! is_array($redirectsOptEdited) ) $redirectsOptEdited = array(); |
| 259 | $redirectsOptEdited[absint($_GET['element'])] = $new_redirect_url; |
| 260 | update_option('deletedpostredirectsoptedited', $redirectsOptEdited); |
| 261 | printf( '<div class="%1$s"><p>%2$s</p></div>', esc_attr( 'notice notice-success' ), esc_html( __('The new redirect have been saved.', 'delete-old-posts') ) ); |
| 262 | } |
| 263 | } |
| 264 | break; |
| 265 | case 'delete': |
| 266 | if (isset($_GET['element']) && isset($_GET['_wpnonce']) && wp_verify_nonce($_GET['_wpnonce'], 'delete_redirect')){ |
| 267 | /** Nonce verified - delete the redirect */ |
| 268 | $element = absint($_GET['element']); |
| 269 | $deletedPostsNames = get_option('deletedpostredirectsopt'); |
| 270 | if( isset($deletedPostsNames[$element]) ){ |
| 271 | $redirect_text = $deletedPostsNames[$element]; |
| 272 | unset($deletedPostsNames[$element]); |
| 273 | update_option('deletedpostredirectsopt', $deletedPostsNames); |
| 274 | printf( '<div class="%1$s"><p>%2$s</p></div>', esc_attr( 'notice notice-success' ), esc_html( __('The redirect "'.$redirect_text.'" have been deleted.', 'delete-old-posts') ) ); |
| 275 | } |
| 276 | } |
| 277 | break; |
| 278 | } |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | /** |
| 283 | * ================================================================================== WP_List_Table Class for Redirections |
| 284 | */ |
| 285 | // WP_List_Table is not loaded automatically so we need to load it in our application |
| 286 | if( !class_exists('WP_List_Table') ){ |
| 287 | require_once( ABSPATH . 'wp-admin/includes/screen.php' ); |
| 288 | require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' ); |
| 289 | } |
| 290 | /** |
| 291 | * Create the class that will list the redirects table and will extend the WP_List_Table |
| 292 | */ |
| 293 | class Redirects_List_Table extends \WP_List_Table { |
| 294 | /** |
| 295 | * Prepare the items for the table to process |
| 296 | * |
| 297 | * @return Void |
| 298 | */ |
| 299 | public function prepare_items() |
| 300 | { |
| 301 | $columns = $this->get_columns(); |
| 302 | $hidden = $this->get_hidden_columns(); |
| 303 | $sortable = $this->get_sortable_columns(); |
| 304 | |
| 305 | /** |
| 306 | * set the number of items displayed / page |
| 307 | */ |
| 308 | $perPage = 10; |
| 309 | /** check if items per page was set in the screen options */ |
| 310 | $redirects_per_page = intval(get_user_meta(get_current_user_id(), 'redirects_per_page', true)); |
| 311 | if( is_int($redirects_per_page) && $redirects_per_page > 0 ) $perPage = $redirects_per_page; |
| 312 | |
| 313 | /** check if it a search - then display all entries */ |
| 314 | $search = ( isset( $_POST['s'] ) ) ? $_POST['s'] : ''; |
| 315 | if( $search != '' ) { |
| 316 | /** get table data on search */ |
| 317 | $data = $this->table_data($search); |
| 318 | $perPage = count($data); |
| 319 | } else { |
| 320 | $data = $this->table_data(); |
| 321 | } |
| 322 | |
| 323 | // sort data |
| 324 | usort( $data, array( &$this, 'sort_data' ) ); |
| 325 | |
| 326 | $currentPage = $this->get_pagenum(); |
| 327 | $totalItems = count($data); |
| 328 | |
| 329 | $this->set_pagination_args( array( |
| 330 | 'total_items' => $totalItems, |
| 331 | 'per_page' => $perPage |
| 332 | ) ); |
| 333 | |
| 334 | $data = array_slice($data,(($currentPage-1)*$perPage),$perPage); |
| 335 | |
| 336 | $this->_column_headers = array($columns, $hidden, $sortable); |
| 337 | $this->items = $data; |
| 338 | } |
| 339 | |
| 340 | /** |
| 341 | * Override the parent columns method. Defines the columns to use in your listing table |
| 342 | * |
| 343 | * @return Array |
| 344 | */ |
| 345 | public function get_columns() |
| 346 | { |
| 347 | $columns = array( |
| 348 | 'cb' => '<input type="checkbox" />', |
| 349 | 'id' => __('ID', 'delete-old-posts'), |
| 350 | 'post_slug' => __('Deleted post slug', 'delete-old-posts'), |
| 351 | 'check' => __('Redirection', 'delete-old-posts'), |
| 352 | ); |
| 353 | |
| 354 | return $columns; |
| 355 | } |
| 356 | |
| 357 | /** |
| 358 | * Define which columns are hidden |
| 359 | * |
| 360 | * @return Array |
| 361 | */ |
| 362 | public function get_hidden_columns() |
| 363 | { |
| 364 | return array(); |
| 365 | } |
| 366 | |
| 367 | /** |
| 368 | * Define the sortable columns |
| 369 | * |
| 370 | * @return Array |
| 371 | */ |
| 372 | public function get_sortable_columns() |
| 373 | { |
| 374 | $sortable_columns = array( |
| 375 | 'id' => array('id', false), |
| 376 | 'post_slug' => array('post_slug', false) |
| 377 | ); |
| 378 | |
| 379 | return $sortable_columns; |
| 380 | } |
| 381 | |
| 382 | /** |
| 383 | * Get the table data |
| 384 | * |
| 385 | * @return Array |
| 386 | */ |
| 387 | private function table_data( $search = '' ) |
| 388 | { |
| 389 | $data = array(); |
| 390 | |
| 391 | // get deleted posts array and edited redirections array |
| 392 | $deletedPostsNames = get_option('deletedpostredirectsopt'); |
| 393 | $redirectsOptEdited = get_option('deletedpostredirectsoptedited'); |
| 394 | |
| 395 | // get the permalink structure |
| 396 | $permalink_structure = get_option( 'permalink_structure' ); |
| 397 | if( stristr( $permalink_structure, '%postname%' ) === false ) { |
| 398 | printf( '<div class="%1$s"><p>%2$s <a href="%3$s">%4$s</a>.</p></div>', esc_attr( 'notice notice-error' ), esc_html( __('Sorry. You can\'t use the redirection feature because your permalink structure is not using the postname. To use the redirect, change your permanent structure in ', 'delete-old-posts') ), admin_url('options-permalink.php'), esc_attr( __('settings', 'delete-old-posts') ) ); |
| 399 | return $data; // return empty data |
| 400 | } |
| 401 | |
| 402 | if( is_array($deletedPostsNames) ) foreach( $deletedPostsNames as $key => $deletedPostSlug) { |
| 403 | if ( ! empty($search) && ! stristr($deletedPostSlug, $search) ) continue; |
| 404 | $checkTxt = 'Check redirection'; |
| 405 | $checkUrl = get_home_url() .'/'. $deletedPostSlug; |
| 406 | if( isset($redirectsOptEdited[$key]) && esc_url($redirectsOptEdited[$key]) != '' ) { |
| 407 | $checkTxt = esc_url($redirectsOptEdited[$key]); |
| 408 | } |
| 409 | |
| 410 | $data[] = array( |
| 411 | 'id' => $key, |
| 412 | 'post_slug' => $deletedPostSlug, |
| 413 | 'check' => '<a href="' . $checkUrl . '" target="_blank" class="text-sky-500">'.__($checkTxt, 'delete-old-posts').'</a>', |
| 414 | ); |
| 415 | } |
| 416 | |
| 417 | return $data; |
| 418 | } |
| 419 | |
| 420 | /** |
| 421 | * Define what data to show on each column of the table |
| 422 | * |
| 423 | * @param Array $item Data |
| 424 | * @param String $column_name - Current column name |
| 425 | * |
| 426 | * @return Mixed |
| 427 | */ |
| 428 | public function column_default( $item, $column_name ) |
| 429 | { |
| 430 | switch( $column_name ) { |
| 431 | case 'id': |
| 432 | case 'post_slug': |
| 433 | case 'check': |
| 434 | return $item[ $column_name ]; |
| 435 | |
| 436 | default: |
| 437 | return print_r( $item, true ) ; |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | /** |
| 442 | * Allows you to sort the data by the variables set in the $_GET |
| 443 | * |
| 444 | * @return Mixed |
| 445 | */ |
| 446 | private function sort_data( $a, $b ) { |
| 447 | // Set defaults |
| 448 | $orderby = 'post_slug'; |
| 449 | $order = 'asc'; |
| 450 | $result = strcmp( $a[$orderby], $b[$orderby] ); |
| 451 | |
| 452 | // If orderby is set, use this as the sort column |
| 453 | if(!empty($_GET['orderby'])) |
| 454 | { |
| 455 | $orderby = $_GET['orderby']; |
| 456 | } |
| 457 | |
| 458 | // If order is set use this as the order |
| 459 | if(!empty($_GET['order'])) |
| 460 | { |
| 461 | $order = $_GET['order']; |
| 462 | } |
| 463 | |
| 464 | if( isset($_GET['orderby']) ) switch( $_GET['orderby'] ){ |
| 465 | case 'id': |
| 466 | $result = strnatcmp( $a[$orderby], $b[$orderby] ); |
| 467 | break; |
| 468 | } |
| 469 | |
| 470 | if($order === 'asc') { |
| 471 | return $result; |
| 472 | } |
| 473 | |
| 474 | return -$result; |
| 475 | } |
| 476 | |
| 477 | /** |
| 478 | * create checkboxes for table rows |
| 479 | * checkbox will come in handy when we need to create bulk actions to our table. |
| 480 | */ |
| 481 | function column_cb($item) |
| 482 | { |
| 483 | return sprintf('<input type="checkbox" name="redirect_id[]" value="%s" />', $item['id']); |
| 484 | } |
| 485 | |
| 486 | /** |
| 487 | * Adding action links to column |
| 488 | */ |
| 489 | function column_post_slug($item){ |
| 490 | if( !isset($_REQUEST['page']) || !isset($item['id']) || !isset($item['post_slug']) ) return false; //exit earlier |
| 491 | |
| 492 | $actions = array( |
| 493 | 'edit' => '<a href="' . esc_url( wp_nonce_url( admin_url('admin.php') . sprintf('?page=%s&action=%s&element=%s', $_REQUEST['page'], 'edit', $item['id']), 'edit_redirect' ) ) . '">' . __('Edit', 'delete-old-posts') . '</a>', |
| 494 | 'delete' => '<a href="' . esc_url( wp_nonce_url( admin_url('admin.php') . sprintf('?page=%s&action=%s&element=%s', $_REQUEST['page'], 'delete', $item['id']), 'delete_redirect' ) ) . '">' . __('Delete', 'delete-old-posts') . '</a>', |
| 495 | ); |
| 496 | |
| 497 | return sprintf('%1$s %2$s', $item['post_slug'], $this->row_actions($actions)); |
| 498 | } |
| 499 | |
| 500 | /** |
| 501 | * show bulk action dropdown |
| 502 | */ |
| 503 | function get_bulk_actions() { |
| 504 | $actions = array( |
| 505 | 'delete_all' => __('Delete', 'delete-old-posts'), |
| 506 | ); |
| 507 | |
| 508 | return $actions; |
| 509 | } |
| 510 | } |
| 511 | ?> |