| 1 |
<?php |
| 2 |
|
| 3 |
include_once dirname( __FILE__ ) . '/url.php'; |
| 4 |
include_once dirname( __FILE__ ) . '/regex.php'; |
| 5 |
include_once dirname( __FILE__ ) . '/redirect-sanitizer.php'; |
| 6 |
|
| 7 |
class Red_Item { |
| 8 |
private $id = null; |
| 9 |
private $url = null; |
| 10 |
private $match_url = null; |
| 11 |
private $match_data = null; |
| 12 |
private $regex = false; |
| 13 |
private $action_data = null; |
| 14 |
private $action_code = 0; |
| 15 |
private $action_type; |
| 16 |
private $match_type; |
| 17 |
private $title; |
| 18 |
private $last_access = null; |
| 19 |
private $last_count = 0; |
| 20 |
private $status = 'enabled'; |
| 21 |
private $position; |
| 22 |
private $group_id; |
| 23 |
|
| 24 |
public $source_flags = false; |
| 25 |
|
| 26 |
function __construct( $values = null ) { |
| 27 |
if ( is_object( $values ) ) { |
| 28 |
$this->load_from_data( $values ); |
| 29 |
} |
| 30 |
} |
| 31 |
|
| 32 |
private function load_from_data( stdClass $values ) { |
| 33 |
foreach ( $values as $key => $value ) { |
| 34 |
if ( property_exists( $this, $key ) ) { |
| 35 |
$this->$key = $value; |
| 36 |
} |
| 37 |
} |
| 38 |
|
| 39 |
$this->regex = (bool) $this->regex; |
| 40 |
$this->last_access = $this->last_access === '0000-00-00 00:00:00' ? 0 : mysql2date( 'U', $this->last_access ); |
| 41 |
|
| 42 |
$this->load_matcher(); |
| 43 |
$this->load_action(); |
| 44 |
$this->load_source_flags(); |
| 45 |
} |
| 46 |
|
| 47 |
// v4 JSON |
| 48 |
private function load_source_flags() { |
| 49 |
// Default regex flag to regex column. This will be removed once the regex column has been migrated |
| 50 |
// todo: deprecate |
| 51 |
$this->source_flags = new Red_Source_Flags( array_merge( red_get_options(), [ 'flag_regex' => $this->regex ] ) ); |
| 52 |
|
| 53 |
if ( isset( $this->match_data ) ) { |
| 54 |
$json = json_decode( $this->match_data, true ); |
| 55 |
|
| 56 |
if ( $json && isset( $json['source'] ) ) { |
| 57 |
// Merge redirect flags with default flags |
| 58 |
$this->source_flags->set_flags( array_merge( red_get_options(), $json['source'] ) ); |
| 59 |
} |
| 60 |
} |
| 61 |
} |
| 62 |
|
| 63 |
private function load_matcher() { |
| 64 |
if ( empty( $this->match_type ) ) { |
| 65 |
$this->match_type = 'url'; |
| 66 |
} |
| 67 |
|
| 68 |
$this->match = Red_Match::create( $this->match_type, $this->action_data ); |
| 69 |
} |
| 70 |
|
| 71 |
private function load_action() { |
| 72 |
if ( empty( $this->action_type ) ) { |
| 73 |
$this->action_type = 'nothing'; |
| 74 |
} |
| 75 |
|
| 76 |
$this->action = Red_Action::create( $this->action_type, $this->action_code ); |
| 77 |
$this->match->action = $this->action; |
| 78 |
} |
| 79 |
|
| 80 |
static function get_all_for_module( $module ) { |
| 81 |
global $wpdb; |
| 82 |
|
| 83 |
$rows = $wpdb->get_results( |
| 84 |
$wpdb->prepare( |
| 85 |
"SELECT {$wpdb->prefix}redirection_items.* FROM {$wpdb->prefix}redirection_items |
| 86 |
INNER JOIN {$wpdb->prefix}redirection_groups ON {$wpdb->prefix}redirection_groups.id={$wpdb->prefix}redirection_items.group_id |
| 87 |
AND {$wpdb->prefix}redirection_groups.status='enabled' AND {$wpdb->prefix}redirection_groups.module_id=%d |
| 88 |
WHERE {$wpdb->prefix}redirection_items.status='enabled' |
| 89 |
ORDER BY {$wpdb->prefix}redirection_groups.position,{$wpdb->prefix}redirection_items.position", |
| 90 |
$module |
| 91 |
) |
| 92 |
); |
| 93 |
$items = array(); |
| 94 |
|
| 95 |
foreach ( (array) $rows as $row ) { |
| 96 |
$items[] = new Red_Item( $row ); |
| 97 |
} |
| 98 |
|
| 99 |
return $items; |
| 100 |
} |
| 101 |
|
| 102 |
static function get_for_url( $url ) { |
| 103 |
$status = new Red_Database_Status(); |
| 104 |
|
| 105 |
// deprecate |
| 106 |
if ( $status->does_support( '4.0' ) ) { |
| 107 |
return self::get_for_matched_url( $url ); |
| 108 |
} |
| 109 |
|
| 110 |
return self::get_old_url( $url ); |
| 111 |
} |
| 112 |
|
| 113 |
static function get_for_matched_url( $url ) { |
| 114 |
global $wpdb; |
| 115 |
|
| 116 |
$url = new Red_Url_Match( $url ); |
| 117 |
$rows = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}redirection_items WHERE match_url=%s OR match_url='regex'", $url->get_url() ) ); |
| 118 |
|
| 119 |
$items = array(); |
| 120 |
if ( count( $rows ) > 0 ) { |
| 121 |
foreach ( $rows as $row ) { |
| 122 |
$items[] = new Red_Item( $row ); |
| 123 |
} |
| 124 |
} |
| 125 |
|
| 126 |
usort( $items, array( 'Red_Item', 'sort_urls' ) ); |
| 127 |
|
| 128 |
return $items; |
| 129 |
} |
| 130 |
|
| 131 |
// deprecate |
| 132 |
public static function get_old_url( $url ) { |
| 133 |
global $wpdb; |
| 134 |
|
| 135 |
$rows = $wpdb->get_results( |
| 136 |
$wpdb->prepare( |
| 137 |
"SELECT {$wpdb->prefix}redirection_items.*,{$wpdb->prefix}redirection_groups.position AS group_pos |
| 138 |
FROM {$wpdb->prefix}redirection_items INNER JOIN {$wpdb->prefix}redirection_groups ON |
| 139 |
{$wpdb->prefix}redirection_groups.id={$wpdb->prefix}redirection_items.group_id AND {$wpdb->prefix}redirection_groups.status='enabled' |
| 140 |
AND {$wpdb->prefix}redirection_groups.module_id=%d WHERE ({$wpdb->prefix}redirection_items.regex=1 |
| 141 |
OR {$wpdb->prefix}redirection_items.url=%s)", |
| 142 |
WordPress_Module::MODULE_ID, |
| 143 |
$url |
| 144 |
) |
| 145 |
); |
| 146 |
|
| 147 |
$items = array(); |
| 148 |
if ( count( $rows ) > 0 ) { |
| 149 |
foreach ( $rows as $row ) { |
| 150 |
$items[] = array( |
| 151 |
'position' => ( $row->group_pos * 1000 ) + $row->position, |
| 152 |
'item' => new Red_Item( $row ), |
| 153 |
); |
| 154 |
} |
| 155 |
} |
| 156 |
|
| 157 |
usort( $items, array( 'Red_Item', 'sort_urls_old' ) ); |
| 158 |
$items = array_map( array( 'Red_Item', 'reduce_sorted_items' ), $items ); |
| 159 |
|
| 160 |
// Sort it in PHP |
| 161 |
ksort( $items ); |
| 162 |
$items = array_values( $items ); |
| 163 |
return $items; |
| 164 |
} |
| 165 |
|
| 166 |
static public function reduce_sorted_items( $item ) { |
| 167 |
return $item['item']; |
| 168 |
} |
| 169 |
|
| 170 |
static public function get_all() { |
| 171 |
global $wpdb; |
| 172 |
|
| 173 |
$rows = $wpdb->get_results( "SELECT * FROM {$wpdb->prefix}redirection_items" ); |
| 174 |
$items = array(); |
| 175 |
|
| 176 |
foreach ( (array) $rows as $row ) { |
| 177 |
$items[] = new Red_Item( $row ); |
| 178 |
} |
| 179 |
|
| 180 |
return $items; |
| 181 |
} |
| 182 |
|
| 183 |
public static function sort_urls( $first, $second ) { |
| 184 |
if ( $first->position === $second->position ) { |
| 185 |
return 0; |
| 186 |
} |
| 187 |
|
| 188 |
return ( $first->position < $second->position ) ? -1 : 1; |
| 189 |
} |
| 190 |
|
| 191 |
public static function sort_urls_old( $first, $second ) { |
| 192 |
if ( $first['position'] === $second['position'] ) { |
| 193 |
return 0; |
| 194 |
} |
| 195 |
|
| 196 |
return ( $first['position'] < $second['position'] ) ? -1 : 1; |
| 197 |
} |
| 198 |
|
| 199 |
static function get_by_id( $id ) { |
| 200 |
global $wpdb; |
| 201 |
|
| 202 |
$row = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$wpdb->prefix}redirection_items WHERE id=%d", $id ) ); |
| 203 |
if ( $row ) { |
| 204 |
return new Red_Item( $row ); |
| 205 |
} |
| 206 |
|
| 207 |
return false; |
| 208 |
} |
| 209 |
|
| 210 |
public static function disable_where_matches( $url ) { |
| 211 |
global $wpdb; |
| 212 |
|
| 213 |
$wpdb->update( $wpdb->prefix . 'redirection_items', array( 'status' => 'disabled' ), array( 'url' => $url ) ); |
| 214 |
} |
| 215 |
|
| 216 |
public function delete() { |
| 217 |
global $wpdb; |
| 218 |
|
| 219 |
$wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->prefix}redirection_items WHERE id=%d", $this->id ) ); |
| 220 |
do_action( 'redirection_redirect_deleted', $this ); |
| 221 |
|
| 222 |
Red_Module::flush( $this->group_id ); |
| 223 |
} |
| 224 |
|
| 225 |
static function create( array $details ) { |
| 226 |
global $wpdb; |
| 227 |
|
| 228 |
$sanitizer = new Red_Item_Sanitize(); |
| 229 |
$data = $sanitizer->get( $details ); |
| 230 |
if ( is_wp_error( $data ) ) { |
| 231 |
return $data; |
| 232 |
} |
| 233 |
|
| 234 |
$data['status'] = 'enabled'; |
| 235 |
|
| 236 |
// todo: fix this mess |
| 237 |
if ( ( isset( $details['enabled'] ) && ( $details['enabled'] === 'disabled' || $details['enabled'] === false ) ) || ( isset( $details['status'] ) && $details['status'] === 'disabled' ) ) { |
| 238 |
$data['status'] = 'disabled'; |
| 239 |
} |
| 240 |
|
| 241 |
if ( ! isset( $details['position'] ) || $details['position'] === 0 ) { |
| 242 |
$data['position'] = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM {$wpdb->prefix}redirection_items WHERE group_id=%d", $data['group_id'] ) ); |
| 243 |
} |
| 244 |
|
| 245 |
$data = apply_filters( 'redirection_create_redirect', $data ); |
| 246 |
|
| 247 |
if ( ! empty( $data['match_data'] ) ) { |
| 248 |
$data['match_data'] = json_encode( $data['match_data'] ); |
| 249 |
} |
| 250 |
|
| 251 |
// Create |
| 252 |
if ( $wpdb->insert( $wpdb->prefix . 'redirection_items', $data ) !== false ) { |
| 253 |
Red_Module::flush( $data['group_id'] ); |
| 254 |
|
| 255 |
$redirect = self::get_by_id( $wpdb->insert_id ); |
| 256 |
do_action( 'redirection_redirect_updated', $wpdb->insert_id, $redirect ); |
| 257 |
|
| 258 |
return $redirect; |
| 259 |
} |
| 260 |
|
| 261 |
return new WP_Error( 'redirect', __( 'Unable to add new redirect' ) ); |
| 262 |
} |
| 263 |
|
| 264 |
public function update( $details ) { |
| 265 |
global $wpdb; |
| 266 |
|
| 267 |
$sanitizer = new Red_Item_Sanitize(); |
| 268 |
$data = $sanitizer->get( $details ); |
| 269 |
|
| 270 |
if ( is_wp_error( $data ) ) { |
| 271 |
return $data; |
| 272 |
} |
| 273 |
|
| 274 |
$old_group = false; |
| 275 |
if ( $data['group_id'] !== $this->group_id ) { |
| 276 |
$old_group = $this->group_id; |
| 277 |
} |
| 278 |
|
| 279 |
// Save this |
| 280 |
$data = apply_filters( 'redirection_update_redirect', $data ); |
| 281 |
if ( ! empty( $data['match_data'] ) ) { |
| 282 |
$data['match_data'] = json_encode( $data['match_data'] ); |
| 283 |
} |
| 284 |
|
| 285 |
$result = $wpdb->update( $wpdb->prefix . 'redirection_items', $data, array( 'id' => $this->id ) ); |
| 286 |
if ( $result !== false ) { |
| 287 |
do_action( 'redirection_redirect_updated', $this, self::get_by_id( $this->id ) ); |
| 288 |
$this->load_from_data( (object) $data ); |
| 289 |
|
| 290 |
Red_Module::flush( $this->group_id ); |
| 291 |
|
| 292 |
if ( $old_group !== $this->group_id ) { |
| 293 |
Red_Module::flush( $old_group ); |
| 294 |
} |
| 295 |
|
| 296 |
return true; |
| 297 |
} |
| 298 |
|
| 299 |
return new WP_Error( 'redirect', __( 'Unable to update redirect' ) ); |
| 300 |
} |
| 301 |
|
| 302 |
/** |
| 303 |
* Determine if a requested URL matches this URL |
| 304 |
* |
| 305 |
* @param string $requested_url |
| 306 |
* @return bool true if matched, false otherwise |
| 307 |
*/ |
| 308 |
public function is_match( $requested_url ) { |
| 309 |
if ( ! $this->is_enabled() ) { |
| 310 |
return false; |
| 311 |
} |
| 312 |
|
| 313 |
$url = new Red_Url( $this->url ); |
| 314 |
if ( $url->is_match( $requested_url, $this->source_flags ) ) { |
| 315 |
// URL is matched, now match the redirect type (i.e. login status, IP address) |
| 316 |
$target = $this->match->is_match( $requested_url ); |
| 317 |
|
| 318 |
// Check if our action wants a URL |
| 319 |
if ( $this->action->needs_target() ) { |
| 320 |
// Our action requires a target URL - get this, using our type match result |
| 321 |
$target = $this->match->get_target_url( $requested_url, $url->get_url(), $this->source_flags, $target ); |
| 322 |
$target = Red_Url_Query::add_to_target( $target, $requested_url, $this->source_flags ); |
| 323 |
$target = apply_filters( 'redirection_url_target', $target, $this->url ); |
| 324 |
} |
| 325 |
|
| 326 |
// Fire any early actions |
| 327 |
if ( $target ) { |
| 328 |
$target = $this->action->process_before( $this->action_code, $target ); |
| 329 |
} |
| 330 |
|
| 331 |
if ( $target ) { |
| 332 |
// We still have a target, so log it and carry on with the action |
| 333 |
do_action( 'redirection_visit', $this, $requested_url, $target ); |
| 334 |
return $this->action->process_after( $this->action_code, $target ); |
| 335 |
} |
| 336 |
} |
| 337 |
|
| 338 |
return false; |
| 339 |
} |
| 340 |
|
| 341 |
public function visit( $url, $target ) { |
| 342 |
global $wpdb; |
| 343 |
|
| 344 |
$options = red_get_options(); |
| 345 |
|
| 346 |
// Update the counters |
| 347 |
$this->last_count++; |
| 348 |
$wpdb->query( $wpdb->prepare( "UPDATE {$wpdb->prefix}redirection_items SET last_count=last_count+1, last_access=NOW() WHERE id=%d", $this->id ) ); |
| 349 |
|
| 350 |
if ( isset( $options['expire_redirect'] ) && $options['expire_redirect'] !== -1 && $target ) { |
| 351 |
$details = array( |
| 352 |
'redirect_id' => $this->id, |
| 353 |
'group_id' => $this->group_id, |
| 354 |
); |
| 355 |
|
| 356 |
if ( $target === true ) { |
| 357 |
$target = $this->action_type === 'pass' ? $this->match->get_data()['url'] : ''; |
| 358 |
} |
| 359 |
|
| 360 |
RE_Log::create( $url, $target, Redirection_Request::get_user_agent(), Redirection_Request::get_ip(), Redirection_Request::get_referrer(), $details ); |
| 361 |
} |
| 362 |
} |
| 363 |
|
| 364 |
public function is_enabled() { |
| 365 |
return $this->status === 'enabled'; |
| 366 |
} |
| 367 |
|
| 368 |
public function reset() { |
| 369 |
global $wpdb; |
| 370 |
|
| 371 |
$this->last_count = 0; |
| 372 |
$this->last_access = '0000-00-00 00:00:00'; |
| 373 |
|
| 374 |
$update = array( |
| 375 |
'last_count' => 0, |
| 376 |
'last_access' => $this->last_access, |
| 377 |
); |
| 378 |
$where = array( |
| 379 |
'id' => $this->id, |
| 380 |
); |
| 381 |
|
| 382 |
$wpdb->update( $wpdb->prefix . 'redirection_items', $update, $where ); |
| 383 |
} |
| 384 |
|
| 385 |
public function enable() { |
| 386 |
global $wpdb; |
| 387 |
|
| 388 |
$this->status = 'enabled'; |
| 389 |
$wpdb->update( $wpdb->prefix . 'redirection_items', array( 'status' => $this->status ), array( 'id' => $this->id ) ); |
| 390 |
} |
| 391 |
|
| 392 |
public function disable() { |
| 393 |
global $wpdb; |
| 394 |
|
| 395 |
$this->status = 'disabled'; |
| 396 |
$wpdb->update( $wpdb->prefix . 'redirection_items', array( 'status' => $this->status ), array( 'id' => $this->id ) ); |
| 397 |
} |
| 398 |
|
| 399 |
public function get_id() { |
| 400 |
return intval( $this->id, 10 ); |
| 401 |
} |
| 402 |
|
| 403 |
public function get_position() { |
| 404 |
return intval( $this->position, 10 ); |
| 405 |
} |
| 406 |
|
| 407 |
public function get_group_id() { |
| 408 |
return intval( $this->group_id, 10 ); |
| 409 |
} |
| 410 |
|
| 411 |
public function get_url() { |
| 412 |
return $this->url; |
| 413 |
} |
| 414 |
|
| 415 |
public function get_match_url() { |
| 416 |
return $this->match_url; |
| 417 |
} |
| 418 |
|
| 419 |
public function get_match_data() { |
| 420 |
$source = $this->source_flags->get_json_with_defaults(); |
| 421 |
|
| 422 |
if ( ! empty( $source ) ) { |
| 423 |
return [ 'source' => $source ]; |
| 424 |
} |
| 425 |
|
| 426 |
return null; |
| 427 |
} |
| 428 |
|
| 429 |
public function get_title() { |
| 430 |
return $this->title ? $this->title : ''; |
| 431 |
} |
| 432 |
|
| 433 |
public function get_hits() { |
| 434 |
return intval( $this->last_count, 10 ); |
| 435 |
} |
| 436 |
|
| 437 |
public function get_last_hit() { |
| 438 |
return intval( $this->last_access, 10 ); |
| 439 |
} |
| 440 |
|
| 441 |
public function is_regex() { |
| 442 |
return $this->regex ? true : false; |
| 443 |
} |
| 444 |
|
| 445 |
public function get_match_type() { |
| 446 |
return $this->match_type; |
| 447 |
} |
| 448 |
|
| 449 |
public function get_action_type() { |
| 450 |
return $this->action_type; |
| 451 |
} |
| 452 |
|
| 453 |
public function get_action_code() { |
| 454 |
return intval( $this->action_code, 10 ); |
| 455 |
} |
| 456 |
|
| 457 |
public function get_action_data() { |
| 458 |
return $this->action_data ? $this->action_data : ''; |
| 459 |
} |
| 460 |
|
| 461 |
public static function get_filtered( array $params ) { |
| 462 |
global $wpdb; |
| 463 |
|
| 464 |
$orderby = 'id'; |
| 465 |
$direction = 'DESC'; |
| 466 |
$limit = RED_DEFAULT_PER_PAGE; |
| 467 |
$offset = 0; |
| 468 |
$where = ''; |
| 469 |
|
| 470 |
if ( isset( $params['orderby'] ) && in_array( $params['orderby'], array( 'url', 'last_count', 'last_access', 'position' ), true ) ) { |
| 471 |
$orderby = $params['orderby']; |
| 472 |
} |
| 473 |
|
| 474 |
if ( isset( $params['direction'] ) && in_array( $params['direction'], array( 'asc', 'desc' ), true ) ) { |
| 475 |
$direction = strtoupper( $params['direction'] ); |
| 476 |
} |
| 477 |
|
| 478 |
if ( isset( $params['filter'] ) && strlen( $params['filter'] ) > 0 && $params['filter'] !== '0' ) { |
| 479 |
if ( isset( $params['filterBy'] ) && $params['filterBy'] === 'group' ) { |
| 480 |
$where = $wpdb->prepare( 'WHERE group_id=%d', intval( $params['filter'], 10 ) ); |
| 481 |
} else { |
| 482 |
$where = $wpdb->prepare( 'WHERE url LIKE %s', '%' . $wpdb->esc_like( trim( $params['filter'] ) ) . '%' ); |
| 483 |
} |
| 484 |
} |
| 485 |
|
| 486 |
if ( isset( $params['per_page'] ) ) { |
| 487 |
$limit = intval( $params['per_page'], 10 ); |
| 488 |
$limit = min( RED_MAX_PER_PAGE, $limit ); |
| 489 |
$limit = max( 5, $limit ); |
| 490 |
} |
| 491 |
|
| 492 |
if ( isset( $params['page'] ) ) { |
| 493 |
$offset = intval( $params['page'], 10 ); |
| 494 |
$offset = max( 0, $offset ); |
| 495 |
$offset *= $limit; |
| 496 |
} |
| 497 |
|
| 498 |
// $orderby and $direction is whitelisted |
| 499 |
$rows = $wpdb->get_results( |
| 500 |
"SELECT * FROM {$wpdb->prefix}redirection_items $where ORDER BY $orderby $direction " . $wpdb->prepare( 'LIMIT %d,%d', $offset, $limit ) |
| 501 |
); |
| 502 |
$total_items = intval( $wpdb->get_var( "SELECT COUNT(*) FROM {$wpdb->prefix}redirection_items " . $where ) ); |
| 503 |
$items = array(); |
| 504 |
|
| 505 |
foreach ( $rows as $row ) { |
| 506 |
$group = new Red_Item( $row ); |
| 507 |
$items[] = $group->to_json(); |
| 508 |
} |
| 509 |
|
| 510 |
return array( |
| 511 |
'items' => $items, |
| 512 |
'total' => intval( $total_items, 10 ), |
| 513 |
); |
| 514 |
} |
| 515 |
|
| 516 |
public function to_json() { |
| 517 |
return array( |
| 518 |
'id' => $this->get_id(), |
| 519 |
'url' => $this->get_url(), |
| 520 |
'match_url' => $this->get_match_url(), |
| 521 |
'match_data' => $this->get_match_data(), |
| 522 |
'action_code' => $this->get_action_code(), |
| 523 |
'action_type' => $this->get_action_type(), |
| 524 |
'action_data' => $this->match->get_data(), |
| 525 |
'match_type' => $this->get_match_type(), |
| 526 |
'title' => $this->get_title(), |
| 527 |
'hits' => $this->get_hits(), |
| 528 |
'regex' => $this->is_regex(), |
| 529 |
'group_id' => $this->get_group_id(), |
| 530 |
'position' => $this->get_position(), |
| 531 |
'last_access' => $this->get_last_hit() > 0 ? date_i18n( get_option( 'date_format' ), $this->get_last_hit() ) : '-', |
| 532 |
'enabled' => $this->is_enabled(), |
| 533 |
); |
| 534 |
} |
| 535 |
} |
| 536 |
|
