| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* bbPress Converter Base Class |
| 5 |
* |
| 6 |
* Based on the hard work of Adam Ellis |
| 7 |
* |
| 8 |
* @package bbPress |
| 9 |
* @subpackage Administration |
| 10 |
*/ |
| 11 |
|
| 12 |
// Exit if accessed directly |
| 13 |
defined( 'ABSPATH' ) || exit; |
| 14 |
|
| 15 |
if ( ! class_exists( 'BBP_Converter_Base' ) ) : |
| 16 |
/** |
| 17 |
* Base class to be extended by specific individual importers |
| 18 |
* |
| 19 |
* phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared |
| 20 |
* |
| 21 |
* @since 2.1.0 bbPress (r3816) |
| 22 |
*/ |
| 23 |
abstract class BBP_Converter_Base { |
| 24 |
|
| 25 |
/** |
| 26 |
* @var array() This is the field mapping array to process. |
| 27 |
*/ |
| 28 |
protected $field_map = array(); |
| 29 |
|
| 30 |
/** |
| 31 |
* @var object This is the connection to the WordPress database. |
| 32 |
*/ |
| 33 |
protected $wpdb; |
| 34 |
|
| 35 |
/** |
| 36 |
* @var object This is the connection to the other platforms database. |
| 37 |
*/ |
| 38 |
protected $opdb; |
| 39 |
|
| 40 |
/** |
| 41 |
* @var int Halt on error. Default 0. |
| 42 |
*/ |
| 43 |
protected $halt = 0; |
| 44 |
|
| 45 |
/** |
| 46 |
* @var int Maximum number of rows to convert at 1 time. Default 100. |
| 47 |
*/ |
| 48 |
protected $max_rows = 100; |
| 49 |
|
| 50 |
/** |
| 51 |
* @var array() Map of topic to forum. It is for optimization. |
| 52 |
*/ |
| 53 |
protected $map_topicid_to_forumid = array(); |
| 54 |
|
| 55 |
/** |
| 56 |
* @var array() Map of from old forum ids to new forum ids. It is for optimization. |
| 57 |
*/ |
| 58 |
protected $map_forumid = array(); |
| 59 |
|
| 60 |
/** |
| 61 |
* @var array() Map of from old topic ids to new topic ids. It is for optimization. |
| 62 |
*/ |
| 63 |
protected $map_topicid = array(); |
| 64 |
|
| 65 |
/** |
| 66 |
* @var array() Map of from old reply_to ids to new reply_to ids. It is for optimization. |
| 67 |
*/ |
| 68 |
protected $map_reply_to = array(); |
| 69 |
|
| 70 |
/** |
| 71 |
* @var array() Map of from old user ids to new user ids. It is for optimization. |
| 72 |
*/ |
| 73 |
protected $map_userid = array(); |
| 74 |
|
| 75 |
/** |
| 76 |
* @var string This is the charset for your wp database. |
| 77 |
*/ |
| 78 |
public $charset = ''; |
| 79 |
|
| 80 |
/** |
| 81 |
* @var boolean Sync table available. |
| 82 |
*/ |
| 83 |
public $sync_table = false; |
| 84 |
|
| 85 |
/** |
| 86 |
* @var string Sync table name. |
| 87 |
*/ |
| 88 |
public $sync_table_name = ''; |
| 89 |
|
| 90 |
/** |
| 91 |
* @var bool Whether users should be converted or not. Default false. |
| 92 |
*/ |
| 93 |
public $convert_users = false; |
| 94 |
|
| 95 |
/** |
| 96 |
* @var bool Whether to clean up any old converter data. Default false. |
| 97 |
*/ |
| 98 |
public $clean = false; |
| 99 |
|
| 100 |
/** |
| 101 |
* @var array Custom BBCode class properties in a key => value format |
| 102 |
*/ |
| 103 |
public $bbcode_parser_properties = array(); |
| 104 |
|
| 105 |
/** Methods ***************************************************************/ |
| 106 |
|
| 107 |
/** |
| 108 |
* This is the constructor and it connects to the platform databases. |
| 109 |
*/ |
| 110 |
public function __construct() { |
| 111 |
$this->init(); |
| 112 |
$this->setup_globals(); |
| 113 |
} |
| 114 |
|
| 115 |
/** |
| 116 |
* Initialize the converter |
| 117 |
* |
| 118 |
* @since 2.6.0 bbPress (r6456) |
| 119 |
*/ |
| 120 |
private function init() { |
| 121 |
|
| 122 |
/** BBCode Parse Properties *******************************************/ |
| 123 |
|
| 124 |
// Setup smiley URL & path |
| 125 |
$this->bbcode_parser_properties = array( |
| 126 |
'smiley_url' => includes_url( 'images/smilies' ), |
| 127 |
'smiley_dir' => '/' . WPINC . '/images/smilies' |
| 128 |
); |
| 129 |
|
| 130 |
/** Sanitize Options **************************************************/ |
| 131 |
|
| 132 |
$this->clean = ! empty( $_POST['_bbp_converter_clean'] ); |
| 133 |
$this->convert_users = current_user_can( 'bbp_tools_import_users' ) && (bool) get_option( '_bbp_converter_convert_users', false ); |
| 134 |
$this->halt = (bool) get_option( '_bbp_converter_halt', 0 ); |
| 135 |
$this->max_rows = (int) get_option( '_bbp_converter_rows', 100 ); |
| 136 |
|
| 137 |
/** Sanitize Connection ***********************************************/ |
| 138 |
|
| 139 |
$db_user = get_option( '_bbp_converter_db_user', DB_USER ); |
| 140 |
$db_pass = get_option( '_bbp_converter_db_pass', DB_PASSWORD ); |
| 141 |
$db_name = get_option( '_bbp_converter_db_name', DB_NAME ); |
| 142 |
$db_host = get_option( '_bbp_converter_db_server', DB_HOST ); |
| 143 |
$db_port = get_option( '_bbp_converter_db_port', '' ); |
| 144 |
$db_prefix = get_option( '_bbp_converter_db_prefix', '' ); |
| 145 |
|
| 146 |
// Maybe add port to server |
| 147 |
if ( ! empty( $db_port ) && ! empty( $db_host ) && ! strstr( $db_host, ':' ) ) { |
| 148 |
$db_host = "{$db_host}:{$db_port}"; |
| 149 |
} |
| 150 |
|
| 151 |
/** Get database connections ******************************************/ |
| 152 |
|
| 153 |
// Setup WordPress Database |
| 154 |
$this->wpdb = bbp_db(); |
| 155 |
|
| 156 |
// Setup old forum Database |
| 157 |
$this->opdb = new BBP_Converter_DB( $db_user, $db_pass, $db_name, $db_host ); |
| 158 |
|
| 159 |
// Maybe setup the database prefix |
| 160 |
$this->opdb->prefix = $db_prefix; |
| 161 |
|
| 162 |
/** |
| 163 |
* Don't wp_die() uncontrollably |
| 164 |
*/ |
| 165 |
$this->wpdb->show_errors( false ); |
| 166 |
$this->opdb->show_errors( false ); |
| 167 |
|
| 168 |
/** |
| 169 |
* Syncing |
| 170 |
*/ |
| 171 |
$this->sync_table_name = $this->wpdb->prefix . 'bbp_converter_translator'; |
| 172 |
$this->sync_table = $this->sync_table_name === $this->wpdb->get_var( "SHOW TABLES LIKE '{$this->sync_table_name}'" ) |
| 173 |
? true |
| 174 |
: false; |
| 175 |
|
| 176 |
/** |
| 177 |
* Character set |
| 178 |
*/ |
| 179 |
$this->charset = ! empty( $this->wpdb->charset ) |
| 180 |
? $this->wpdb->charset |
| 181 |
: 'UTF8'; |
| 182 |
|
| 183 |
/** |
| 184 |
* Default mapping. |
| 185 |
*/ |
| 186 |
|
| 187 |
/** Forum Section *****************************************************/ |
| 188 |
|
| 189 |
$this->field_map[] = array( |
| 190 |
'to_type' => 'forum', |
| 191 |
'to_fieldname' => 'post_status', |
| 192 |
'default' => 'publish' |
| 193 |
); |
| 194 |
$this->field_map[] = array( |
| 195 |
'to_type' => 'forum', |
| 196 |
'to_fieldname' => 'comment_status', |
| 197 |
'default' => 'closed' |
| 198 |
); |
| 199 |
$this->field_map[] = array( |
| 200 |
'to_type' => 'forum', |
| 201 |
'to_fieldname' => 'ping_status', |
| 202 |
'default' => 'closed' |
| 203 |
); |
| 204 |
$this->field_map[] = array( |
| 205 |
'to_type' => 'forum', |
| 206 |
'to_fieldname' => 'post_type', |
| 207 |
'default' => 'forum' |
| 208 |
); |
| 209 |
|
| 210 |
/** Topic Section *****************************************************/ |
| 211 |
|
| 212 |
$this->field_map[] = array( |
| 213 |
'to_type' => 'topic', |
| 214 |
'to_fieldname' => 'post_status', |
| 215 |
'default' => 'publish' |
| 216 |
); |
| 217 |
$this->field_map[] = array( |
| 218 |
'to_type' => 'topic', |
| 219 |
'to_fieldname' => 'comment_status', |
| 220 |
'default' => 'closed' |
| 221 |
); |
| 222 |
$this->field_map[] = array( |
| 223 |
'to_type' => 'topic', |
| 224 |
'to_fieldname' => 'ping_status', |
| 225 |
'default' => 'closed' |
| 226 |
); |
| 227 |
$this->field_map[] = array( |
| 228 |
'to_type' => 'topic', |
| 229 |
'to_fieldname' => 'post_type', |
| 230 |
'default' => 'topic' |
| 231 |
); |
| 232 |
|
| 233 |
/** Post Section ******************************************************/ |
| 234 |
|
| 235 |
$this->field_map[] = array( |
| 236 |
'to_type' => 'reply', |
| 237 |
'to_fieldname' => 'post_status', |
| 238 |
'default' => 'publish' |
| 239 |
); |
| 240 |
$this->field_map[] = array( |
| 241 |
'to_type' => 'reply', |
| 242 |
'to_fieldname' => 'comment_status', |
| 243 |
'default' => 'closed' |
| 244 |
); |
| 245 |
$this->field_map[] = array( |
| 246 |
'to_type' => 'reply', |
| 247 |
'to_fieldname' => 'ping_status', |
| 248 |
'default' => 'closed' |
| 249 |
); |
| 250 |
$this->field_map[] = array( |
| 251 |
'to_type' => 'reply', |
| 252 |
'to_fieldname' => 'post_type', |
| 253 |
'default' => 'reply' |
| 254 |
); |
| 255 |
|
| 256 |
/** User Section ******************************************************/ |
| 257 |
|
| 258 |
$this->field_map[] = array( |
| 259 |
'to_type' => 'user', |
| 260 |
'to_fieldname' => 'role', |
| 261 |
'default' => get_option( 'default_role' ) |
| 262 |
); |
| 263 |
} |
| 264 |
|
| 265 |
/** |
| 266 |
* Setup global values |
| 267 |
*/ |
| 268 |
public function setup_globals() {} |
| 269 |
|
| 270 |
/** |
| 271 |
* Setup fields that require an active source database connection. |
| 272 |
* |
| 273 |
* @since 2.6.18 bbPress (r7588) |
| 274 |
*/ |
| 275 |
protected function setup_source_fields() {} |
| 276 |
|
| 277 |
/** |
| 278 |
* Convert Forums |
| 279 |
*/ |
| 280 |
public function convert_forums( $start = 1 ) { |
| 281 |
return $this->convert_table( 'forum', $start ); |
| 282 |
} |
| 283 |
|
| 284 |
/** |
| 285 |
* Convert Topics / Threads |
| 286 |
*/ |
| 287 |
public function convert_topics( $start = 1 ) { |
| 288 |
return $this->convert_table( 'topic', $start ); |
| 289 |
} |
| 290 |
|
| 291 |
/** |
| 292 |
* Convert Posts |
| 293 |
*/ |
| 294 |
public function convert_replies( $start = 1 ) { |
| 295 |
return $this->convert_table( 'reply', $start ); |
| 296 |
} |
| 297 |
|
| 298 |
/** |
| 299 |
* Convert Users |
| 300 |
*/ |
| 301 |
public function convert_users( $start = 1 ) { |
| 302 |
return $this->convert_table( 'user', $start ); |
| 303 |
} |
| 304 |
|
| 305 |
/** |
| 306 |
* Convert Topic Tags |
| 307 |
*/ |
| 308 |
public function convert_tags( $start = 1 ) { |
| 309 |
return $this->convert_table( 'tags', $start ); |
| 310 |
} |
| 311 |
|
| 312 |
/** |
| 313 |
* Convert Forum Subscriptions |
| 314 |
*/ |
| 315 |
public function convert_forum_subscriptions( $start = 1 ) { |
| 316 |
return $this->convert_table( 'forum_subscriptions', $start ); |
| 317 |
} |
| 318 |
|
| 319 |
/** |
| 320 |
* Convert Topic Subscriptions |
| 321 |
*/ |
| 322 |
public function convert_topic_subscriptions( $start = 1 ) { |
| 323 |
return $this->convert_table( 'topic_subscriptions', $start ); |
| 324 |
} |
| 325 |
|
| 326 |
/** |
| 327 |
* Convert Favorites |
| 328 |
*/ |
| 329 |
public function convert_favorites( $start = 1 ) { |
| 330 |
return $this->convert_table( 'favorites', $start ); |
| 331 |
} |
| 332 |
|
| 333 |
/** |
| 334 |
* Convert Table |
| 335 |
* |
| 336 |
* @since 2.1.0 bbPress (r3816) Connects to the source database when conversion begins. |
| 337 |
* |
| 338 |
* @param string $to_type The destination type |
| 339 |
* @param int $start Start row |
| 340 |
*/ |
| 341 |
public function convert_table( $to_type, $start ) { |
| 342 |
// Without account import, do not create users or user engagements. |
| 343 |
if ( ! $this->convert_users && in_array( $to_type, array( 'user', 'forum_subscriptions', 'topic_subscriptions', 'favorites' ), true ) ) { |
| 344 |
return true; |
| 345 |
} |
| 346 |
|
| 347 |
// Connect to the source database only when conversion begins. This keeps |
| 348 |
// first-login password upgrades independent of the source database. |
| 349 |
if ( ! $this->opdb->db_connect( false ) ) { |
| 350 |
$error = new WP_Error( 'bbp_converter_db_connection_failed', esc_html__( 'Database connection failed.', 'bbpress' ) ); |
| 351 |
wp_send_json_error( $error ); |
| 352 |
} |
| 353 |
|
| 354 |
// Setup fields that depend on the connected source schema. |
| 355 |
$this->setup_source_fields(); |
| 356 |
|
| 357 |
// Set some defaults |
| 358 |
$has_insert = false; |
| 359 |
$from_tablename = ''; |
| 360 |
$field_list = $from_tables = $tablefield_array = array(); |
| 361 |
|
| 362 |
// Toggle Table Name based on $to_type (destination) |
| 363 |
switch ( $to_type ) { |
| 364 |
case 'user' : |
| 365 |
$tablename = $this->wpdb->users; |
| 366 |
break; |
| 367 |
|
| 368 |
case 'tags' : |
| 369 |
$tablename = ''; |
| 370 |
break; |
| 371 |
|
| 372 |
case 'forum_subscriptions' : |
| 373 |
$tablename = $this->wpdb->postmeta; |
| 374 |
break; |
| 375 |
|
| 376 |
case 'topic_subscriptions' : |
| 377 |
$tablename = $this->wpdb->postmeta; |
| 378 |
break; |
| 379 |
|
| 380 |
case 'favorites' : |
| 381 |
$tablename = $this->wpdb->postmeta; |
| 382 |
break; |
| 383 |
|
| 384 |
default : |
| 385 |
$tablename = $this->wpdb->posts; |
| 386 |
} |
| 387 |
|
| 388 |
// Get the fields from the destination table |
| 389 |
if ( ! empty( $tablename ) ) { |
| 390 |
$tablefield_array = $this->get_fields( $tablename ); |
| 391 |
} |
| 392 |
|
| 393 |
/** Step 1 ************************************************************/ |
| 394 |
|
| 395 |
// Loop through the field maps, and look for to_type matches |
| 396 |
foreach ( $this->field_map as $item ) { |
| 397 |
|
| 398 |
// Yay a match, and we have a from table, too |
| 399 |
if ( ( $item['to_type'] === $to_type ) && ! empty( $item['from_tablename'] ) ) { |
| 400 |
|
| 401 |
// $from_tablename was set from a previous loop iteration |
| 402 |
if ( ! empty( $from_tablename ) ) { |
| 403 |
|
| 404 |
// Doing some joining |
| 405 |
if ( ! in_array( $item['from_tablename'], $from_tables, true ) && in_array( $item['join_tablename'], $from_tables, true ) ) { |
| 406 |
$from_tablename .= ' ' . $item['join_type'] . ' JOIN ' . $this->opdb->prefix . $item['from_tablename'] . ' AS ' . $item['from_tablename'] . ' ' . $item['join_expression']; |
| 407 |
} |
| 408 |
|
| 409 |
// $from_tablename needs to be set |
| 410 |
} else { |
| 411 |
$from_tablename = $item['from_tablename'] . ' AS ' . $item['from_tablename']; |
| 412 |
} |
| 413 |
|
| 414 |
// Specific FROM expression data used |
| 415 |
if ( ! empty( $item['from_expression'] ) ) { |
| 416 |
|
| 417 |
// No 'WHERE' in expression |
| 418 |
if ( stripos( $from_tablename, 'WHERE' ) === false ) { |
| 419 |
$from_tablename .= ' ' . $item['from_expression']; |
| 420 |
|
| 421 |
// 'WHERE' in expression, so replace with 'AND' |
| 422 |
} else { |
| 423 |
$from_tablename .= ' ' . str_replace( 'WHERE', 'AND', $item['from_expression'] ); |
| 424 |
} |
| 425 |
} |
| 426 |
|
| 427 |
// Add tablename and fieldname to arrays, formatted for querying |
| 428 |
$from_tables[] = $item['from_tablename']; |
| 429 |
$field_list[] = 'convert(' . $item['from_tablename'] . '.' . $item['from_fieldname'] . ' USING "' . $this->charset . '") AS ' . $item['from_fieldname']; |
| 430 |
} |
| 431 |
} |
| 432 |
|
| 433 |
/** Step 2 ************************************************************/ |
| 434 |
|
| 435 |
// We have a $from_tablename, so we want to get some data to convert |
| 436 |
if ( ! empty( $from_tablename ) ) { |
| 437 |
|
| 438 |
// Update rows |
| 439 |
$this->count_rows_by_table( "{$this->opdb->prefix}{$from_tablename}" ); |
| 440 |
|
| 441 |
// Get some data from the old forums |
| 442 |
$field_list = array_unique( $field_list ); |
| 443 |
$fields = implode( ',', $field_list ); |
| 444 |
$forum_query = "SELECT {$fields} FROM {$this->opdb->prefix}{$from_tablename} LIMIT {$start}, {$this->max_rows}"; |
| 445 |
|
| 446 |
// Set this query as the last one ran |
| 447 |
$this->update_query( $forum_query ); |
| 448 |
|
| 449 |
// Get results as an array |
| 450 |
$forum_array = $this->opdb->get_results( $forum_query, ARRAY_A ); |
| 451 |
|
| 452 |
// Query returned some results |
| 453 |
if ( ! empty( $forum_array ) ) { |
| 454 |
|
| 455 |
// Loop through results |
| 456 |
foreach ( (array) $forum_array as $forum ) { |
| 457 |
|
| 458 |
// Reset some defaults |
| 459 |
$insert_post = $insert_postmeta = $insert_data = array(); |
| 460 |
|
| 461 |
// Loop through field map, again... |
| 462 |
foreach ( $this->field_map as $row ) { |
| 463 |
|
| 464 |
// Types match and to_fieldname is present. This means |
| 465 |
// we have some work to do here. |
| 466 |
if ( ( $row['to_type'] === $to_type ) && isset( $row['to_fieldname'] ) ) { |
| 467 |
|
| 468 |
// This row has a destination that matches one of the |
| 469 |
// columns in this table. |
| 470 |
if ( in_array( $row['to_fieldname'], $tablefield_array, true ) ) { |
| 471 |
// Source user IDs must not claim existing WordPress accounts. |
| 472 |
if ( ( 'post_author' === $row['to_fieldname'] ) && ! $this->convert_users ) { |
| 473 |
$insert_post['post_author'] = 0; |
| 474 |
|
| 475 |
// Allows us to set default fields. |
| 476 |
} elseif ( isset( $row['default'] ) ) { |
| 477 |
$insert_post[ $row['to_fieldname'] ] = $row['default']; |
| 478 |
|
| 479 |
// Translates a field from the old forum. |
| 480 |
} elseif ( isset( $row['callback_method'] ) ) { |
| 481 |
if ( ( 'callback_userid' === $row['callback_method'] ) && ( false === $this->convert_users ) ) { |
| 482 |
$insert_post[ $row['to_fieldname'] ] = 0; |
| 483 |
} else { |
| 484 |
$insert_post[ $row['to_fieldname'] ] = call_user_func_array( array( $this, $row['callback_method'] ), array( $forum[ $row['from_fieldname'] ], $forum ) ); |
| 485 |
} |
| 486 |
|
| 487 |
// Maps the field from the old forum. |
| 488 |
} else { |
| 489 |
$insert_post[ $row['to_fieldname'] ] = $forum[ $row['from_fieldname'] ]; |
| 490 |
} |
| 491 |
|
| 492 |
// Destination field is not empty, so we might need |
| 493 |
// to do some extra work or set a default. |
| 494 |
} elseif ( ! empty( $row['to_fieldname'] ) ) { |
| 495 |
|
| 496 |
// Allows us to set default fields. |
| 497 |
if ( isset( $row['default'] ) ) { |
| 498 |
$insert_postmeta[ $row['to_fieldname'] ] = $row['default']; |
| 499 |
|
| 500 |
// Translates a field from the old forum. |
| 501 |
} elseif ( isset( $row['callback_method'] ) ) { |
| 502 |
if ( ( 'callback_userid' === $row['callback_method'] ) && ( false === $this->convert_users ) ) { |
| 503 |
$insert_postmeta[ $row['to_fieldname'] ] = 0; |
| 504 |
} else { |
| 505 |
$insert_postmeta[ $row['to_fieldname'] ] = call_user_func_array( array( $this, $row['callback_method'] ), array( $forum[ $row['from_fieldname'] ], $forum ) ); |
| 506 |
} |
| 507 |
|
| 508 |
// Maps the field from the old forum. |
| 509 |
} else { |
| 510 |
$insert_postmeta[ $row['to_fieldname'] ] = $forum[ $row['from_fieldname'] ]; |
| 511 |
} |
| 512 |
} |
| 513 |
} |
| 514 |
} |
| 515 |
|
| 516 |
/** Step 3 ************************************************/ |
| 517 |
|
| 518 |
// Something to insert into the destination field |
| 519 |
if ( count( $insert_post ) > 0 || ( 'tags' === $to_type && count( $insert_postmeta ) > 0 ) ) { |
| 520 |
|
| 521 |
switch ( $to_type ) { |
| 522 |
|
| 523 |
/** New user **************************************/ |
| 524 |
|
| 525 |
case 'user' : |
| 526 |
if ( username_exists( $insert_post['user_login'] ) ) { |
| 527 |
$insert_post['user_login'] = "imported_{$insert_post['user_login']}"; |
| 528 |
} |
| 529 |
|
| 530 |
if ( email_exists( $insert_post['user_email'] ) ) { |
| 531 |
$insert_post['user_email'] = "imported_{$insert_post['user_email']}"; |
| 532 |
} |
| 533 |
|
| 534 |
if ( empty( $insert_post['user_pass'] ) ) { |
| 535 |
$insert_post['user_pass'] = ''; |
| 536 |
} |
| 537 |
|
| 538 |
// Internally re-calls _exists() checks above. |
| 539 |
// Also checks for existing nicename. |
| 540 |
$post_id = wp_insert_user( $insert_post ); |
| 541 |
|
| 542 |
if ( is_numeric( $post_id ) ) { |
| 543 |
foreach ( $insert_postmeta as $key => $value ) { |
| 544 |
add_user_meta( $post_id, $key, $value, true ); |
| 545 |
|
| 546 |
if ( '_id' === substr( $key, -3 ) && ( true === $this->sync_table ) ) { |
| 547 |
$this->wpdb->insert( |
| 548 |
$this->sync_table_name, |
| 549 |
array( |
| 550 |
'value_type' => 'user', |
| 551 |
'value_id' => $post_id, |
| 552 |
'meta_key' => $key, |
| 553 |
'meta_value' => $value |
| 554 |
) |
| 555 |
); |
| 556 |
} |
| 557 |
} |
| 558 |
} |
| 559 |
break; |
| 560 |
|
| 561 |
/** New Topic-Tag *********************************/ |
| 562 |
|
| 563 |
case 'tags' : |
| 564 |
$post_id = wp_set_object_terms( $insert_postmeta['objectid'], $insert_postmeta['name'], 'topic-tag', true ); |
| 565 |
$term = get_term_by( 'name', $insert_postmeta['name'], 'topic-tag'); |
| 566 |
if ( false !== $term ) { |
| 567 |
wp_update_term( |
| 568 |
$term->term_id, |
| 569 |
'topic-tag', |
| 570 |
array( |
| 571 |
'description' => $insert_postmeta['description'], |
| 572 |
'slug' => $insert_postmeta['slug'] |
| 573 |
) |
| 574 |
); |
| 575 |
} |
| 576 |
break; |
| 577 |
|
| 578 |
/** Forum Subscriptions ***************************/ |
| 579 |
|
| 580 |
case 'forum_subscriptions' : |
| 581 |
$user_id = $insert_post['user_id']; |
| 582 |
$items = wp_list_pluck( $insert_postmeta, '_bbp_forum_subscriptions' ); |
| 583 |
if ( is_numeric( $user_id ) && ! empty( $items ) ) { |
| 584 |
foreach ( $items as $value ) { |
| 585 |
|
| 586 |
// Maybe string with commas |
| 587 |
$value = is_string( $value ) |
| 588 |
? explode( ',', $value ) |
| 589 |
: (array) $value; |
| 590 |
|
| 591 |
// Add user ID to forums subscribed users |
| 592 |
foreach ( $value as $fav ) { |
| 593 |
bbp_add_user_subscription( $user_id, $this->callback_forumid( $fav ) ); |
| 594 |
} |
| 595 |
} |
| 596 |
} |
| 597 |
break; |
| 598 |
|
| 599 |
/** Subscriptions *********************************/ |
| 600 |
|
| 601 |
case 'topic_subscriptions' : |
| 602 |
$user_id = $insert_post['user_id']; |
| 603 |
$items = wp_list_pluck( $insert_postmeta, '_bbp_subscriptions' ); |
| 604 |
if ( is_numeric( $user_id ) && ! empty( $items ) ) { |
| 605 |
foreach ( $items as $value ) { |
| 606 |
|
| 607 |
// Maybe string with commas |
| 608 |
$value = is_string( $value ) |
| 609 |
? explode( ',', $value ) |
| 610 |
: (array) $value; |
| 611 |
|
| 612 |
// Add user ID to topics subscribed users |
| 613 |
foreach ( $value as $fav ) { |
| 614 |
bbp_add_user_subscription( $user_id, $this->callback_topicid( $fav ) ); |
| 615 |
} |
| 616 |
} |
| 617 |
} |
| 618 |
break; |
| 619 |
|
| 620 |
/** Favorites *************************************/ |
| 621 |
|
| 622 |
case 'favorites' : |
| 623 |
$user_id = $insert_post['user_id']; |
| 624 |
$items = wp_list_pluck( $insert_postmeta, '_bbp_favorites' ); |
| 625 |
if ( is_numeric( $user_id ) && ! empty( $items ) ) { |
| 626 |
foreach ( $items as $value ) { |
| 627 |
|
| 628 |
// Maybe string with commas |
| 629 |
$value = is_string( $value ) |
| 630 |
? explode( ',', $value ) |
| 631 |
: (array) $value; |
| 632 |
|
| 633 |
// Add user ID to topics favorited users |
| 634 |
foreach ( $value as $fav ) { |
| 635 |
bbp_add_user_favorite( $user_id, $this->callback_topicid( $fav ) ); |
| 636 |
} |
| 637 |
} |
| 638 |
} |
| 639 |
break; |
| 640 |
|
| 641 |
/** Forum, Topic, Reply ***************************/ |
| 642 |
|
| 643 |
default : |
| 644 |
$post_id = $this->insert_post( $insert_post ); |
| 645 |
|
| 646 |
if ( is_numeric( $post_id ) ) { |
| 647 |
foreach ( $insert_postmeta as $key => $value ) { |
| 648 |
add_post_meta( $post_id, $key, $value, true ); |
| 649 |
|
| 650 |
/** |
| 651 |
* If we are using the sync_table add |
| 652 |
* the meta '_id' keys to the table |
| 653 |
* |
| 654 |
* Forums: _bbp_old_forum_id // The old forum ID |
| 655 |
* _bbp_old_forum_parent_id // The old forum parent ID |
| 656 |
* |
| 657 |
* Topics: _bbp_forum_id // The new forum ID |
| 658 |
* _bbp_old_topic_id // The old topic ID |
| 659 |
* _bbp_old_closed_status_id // The old topic open/closed status |
| 660 |
* _bbp_old_sticky_status_id // The old topic sticky status |
| 661 |
* |
| 662 |
* Replies: _bbp_forum_id // The new forum ID |
| 663 |
* _bbp_topic_id // The new topic ID |
| 664 |
* _bbp_old_reply_id // The old reply ID |
| 665 |
* _bbp_old_reply_to_id // The old reply to ID |
| 666 |
*/ |
| 667 |
if ( '_id' === substr( $key, -3 ) && ( true === $this->sync_table ) ) { |
| 668 |
$this->wpdb->insert( |
| 669 |
$this->sync_table_name, |
| 670 |
array( |
| 671 |
'value_type' => 'post', |
| 672 |
'value_id' => $post_id, |
| 673 |
'meta_key' => $key, |
| 674 |
'meta_value' => $value |
| 675 |
) |
| 676 |
); |
| 677 |
} |
| 678 |
|
| 679 |
/** |
| 680 |
* Replies need to save their old reply_to ID for |
| 681 |
* hierarchical replies association. Later we update |
| 682 |
* the _bbp_reply_to value with the new bbPress |
| 683 |
* value using convert_reply_to_parents() |
| 684 |
*/ |
| 685 |
if ( ( 'reply' === $to_type ) && ( '_bbp_old_reply_to_id' === $key ) ) { |
| 686 |
add_post_meta( $post_id, '_bbp_reply_to', $value ); |
| 687 |
} |
| 688 |
} |
| 689 |
} |
| 690 |
break; |
| 691 |
} |
| 692 |
$has_insert = true; |
| 693 |
} |
| 694 |
} |
| 695 |
} |
| 696 |
} |
| 697 |
|
| 698 |
return ! $has_insert; |
| 699 |
} |
| 700 |
|
| 701 |
/** |
| 702 |
* Insert a converted post without changing imported counts. |
| 703 |
* |
| 704 |
* Converter field maps include the source forum and topic counts. Prevent |
| 705 |
* post-status transition callbacks from incrementing those counts again as |
| 706 |
* each converted topic and reply is inserted. |
| 707 |
* |
| 708 |
* @since 2.6.18 bbPress (r7600) |
| 709 |
* |
| 710 |
* @param array $post_data Converted post data. |
| 711 |
* @return int|WP_Error Post ID on success, WP_Error on failure. |
| 712 |
*/ |
| 713 |
protected function insert_post( $post_data = array() ) { |
| 714 |
// Keep safe source formatting without trusting imported HTML. |
| 715 |
foreach ( array( 'post_content', 'post_excerpt' ) as $field ) { |
| 716 |
if ( isset( $post_data[ $field ] ) ) { |
| 717 |
$post_data[ $field ] = wp_kses_post( $post_data[ $field ] ); |
| 718 |
} |
| 719 |
} |
| 720 |
if ( isset( $post_data['post_title'] ) ) { |
| 721 |
$post_data['post_title'] = wp_strip_all_tags( $post_data['post_title'] ); |
| 722 |
} |
| 723 |
|
| 724 |
$suppress_count_updates = function () { |
| 725 |
return false; |
| 726 |
}; |
| 727 |
|
| 728 |
add_filter( 'bbp_pre_update_counts_on_transition_post_status', $suppress_count_updates ); |
| 729 |
|
| 730 |
try { |
| 731 |
$post_id = wp_insert_post( $post_data, true ); |
| 732 |
} finally { |
| 733 |
remove_filter( 'bbp_pre_update_counts_on_transition_post_status', $suppress_count_updates ); |
| 734 |
} |
| 735 |
|
| 736 |
return $post_id; |
| 737 |
} |
| 738 |
|
| 739 |
/** |
| 740 |
* This method converts old forum hierarchy to new bbPress hierarchy. |
| 741 |
*/ |
| 742 |
public function convert_forum_parents( $start = 1 ) { |
| 743 |
$has_update = false; |
| 744 |
$query = ! empty( $this->sync_table ) |
| 745 |
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value > 0 LIMIT {$start}, {$this->max_rows}", '_bbp_old_forum_parent_id' ) |
| 746 |
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value > 0 LIMIT {$start}, {$this->max_rows}", '_bbp_old_forum_parent_id' ); |
| 747 |
|
| 748 |
foreach ( $this->count_rows_by_results( $query ) as $row ) { |
| 749 |
$parent_id = $this->callback_forumid( $row->meta_value ); |
| 750 |
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->posts} SET post_parent = %d WHERE ID = %d LIMIT 1", $parent_id, $row->value_id ) ); |
| 751 |
$has_update = true; |
| 752 |
} |
| 753 |
|
| 754 |
return ! $has_update; |
| 755 |
} |
| 756 |
|
| 757 |
/** |
| 758 |
* This method converts old topic stickies to new bbPress stickies. |
| 759 |
* |
| 760 |
* @since 2.5.0 bbPress (r5170) |
| 761 |
*/ |
| 762 |
public function convert_topic_stickies( $start = 1 ) { |
| 763 |
$has_update = false; |
| 764 |
$query = ! empty( $this->sync_table ) |
| 765 |
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_sticky_status_id', 'sticky' ) |
| 766 |
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_sticky_status_id', 'sticky' ); |
| 767 |
|
| 768 |
foreach ( $this->count_rows_by_results( $query ) as $row ) { |
| 769 |
bbp_stick_topic( $row->value_id ); |
| 770 |
$has_update = true; |
| 771 |
} |
| 772 |
|
| 773 |
return ! $has_update; |
| 774 |
} |
| 775 |
|
| 776 |
/** |
| 777 |
* This method converts old topic super stickies to new bbPress super stickies. |
| 778 |
* |
| 779 |
* @since 2.5.0 bbPress (r5170) |
| 780 |
*/ |
| 781 |
public function convert_topic_super_stickies( $start = 1 ) { |
| 782 |
$has_update = false; |
| 783 |
$query = ! empty( $this->sync_table ) |
| 784 |
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_sticky_status_id', 'super-sticky' ) |
| 785 |
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_sticky_status_id', 'super-sticky' ); |
| 786 |
|
| 787 |
foreach ( $this->count_rows_by_results( $query ) as $row ) { |
| 788 |
$super = true; |
| 789 |
bbp_stick_topic( $row->value_id, $super ); |
| 790 |
$has_update = true; |
| 791 |
} |
| 792 |
|
| 793 |
return ! $has_update; |
| 794 |
} |
| 795 |
|
| 796 |
/** |
| 797 |
* This method converts old closed topics to bbPress closed topics. |
| 798 |
* |
| 799 |
* @since 2.6.0 bbPress (r5425) |
| 800 |
*/ |
| 801 |
public function convert_topic_closed_topics( $start = 1 ) { |
| 802 |
$has_update = false; |
| 803 |
$query = ! empty( $this->sync_table ) |
| 804 |
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_closed_status_id', 'closed' ) |
| 805 |
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT {$start}, {$this->max_rows}", '_bbp_old_closed_status_id', 'closed' ); |
| 806 |
|
| 807 |
foreach ( $this->count_rows_by_results( $query ) as $row ) { |
| 808 |
bbp_close_topic( $row->value_id ); |
| 809 |
$has_update = true; |
| 810 |
} |
| 811 |
|
| 812 |
return ! $has_update; |
| 813 |
} |
| 814 |
|
| 815 |
/** |
| 816 |
* This method converts old reply_to post id to new bbPress reply_to post id. |
| 817 |
* |
| 818 |
* @since 2.4.0 bbPress (r5093) |
| 819 |
*/ |
| 820 |
public function convert_reply_to_parents( $start = 1 ) { |
| 821 |
$has_update = false; |
| 822 |
$query = ! empty( $this->sync_table ) |
| 823 |
? $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value > 0 LIMIT {$start}, {$this->max_rows}", '_bbp_old_reply_to_id' ) |
| 824 |
: $this->wpdb->prepare( "SELECT post_id AS value_id, meta_value FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value > 0 LIMIT {$start}, {$this->max_rows}", '_bbp_old_reply_to_id' ); |
| 825 |
|
| 826 |
foreach ( $this->count_rows_by_results( $query ) as $row ) { |
| 827 |
$reply_to = $this->callback_reply_to( $row->meta_value ); |
| 828 |
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->postmeta} SET meta_value = %s WHERE meta_key = %s AND post_id = %d LIMIT 1", $reply_to, '_bbp_reply_to', $row->value_id ) ); |
| 829 |
$has_update = true; |
| 830 |
} |
| 831 |
|
| 832 |
return ! $has_update; |
| 833 |
} |
| 834 |
|
| 835 |
/** |
| 836 |
* This method converts anonymous topics. |
| 837 |
* |
| 838 |
* @since 2.6.0 bbPress (r5538) |
| 839 |
*/ |
| 840 |
public function convert_anonymous_topic_authors( $start = 1 ) { |
| 841 |
|
| 842 |
$has_update = false; |
| 843 |
|
| 844 |
if ( ! empty( $this->sync_table ) ) { |
| 845 |
$query = $this->wpdb->prepare( "SELECT sync_table1.value_id AS topic_id, sync_table1.meta_value AS topic_is_anonymous, sync_table2.meta_value AS topic_author |
| 846 |
FROM {$this->sync_table_name} AS sync_table1 |
| 847 |
INNER JOIN {$this->sync_table_name} AS sync_table2 |
| 848 |
ON ( sync_table1.value_id = sync_table2.value_id ) |
| 849 |
WHERE sync_table1.meta_value = %s |
| 850 |
AND sync_table2.meta_key = %s |
| 851 |
LIMIT {$start}, {$this->max_rows}", |
| 852 |
'true', |
| 853 |
'_bbp_old_topic_author_name_id' |
| 854 |
); |
| 855 |
} else { |
| 856 |
$query = $this->wpdb->prepare( "SELECT wp_postmeta1.post_id AS topic_id, wp_postmeta1.meta_value AS topic_is_anonymous, wp_postmeta2.meta_value AS topic_author |
| 857 |
FROM {$this->wpdb->postmeta} AS wp_postmeta1 |
| 858 |
INNER JOIN {$this->wpdb->postmeta} AS wp_postmeta2 |
| 859 |
ON ( wp_postmeta1.post_id = wp_postmeta2.post_id ) |
| 860 |
WHERE wp_postmeta1.meta_value = %s |
| 861 |
AND wp_postmeta2.meta_key = %s |
| 862 |
LIMIT {$start}, {$this->max_rows}", |
| 863 |
'true', |
| 864 |
'_bbp_old_topic_author_name_id' |
| 865 |
); |
| 866 |
} |
| 867 |
|
| 868 |
foreach ( $this->count_rows_by_results( $query ) as $row ) { |
| 869 |
$anonymous_topic_author_id = 0; |
| 870 |
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->posts} SET post_author = %d WHERE ID = %d LIMIT 1", $anonymous_topic_author_id, $row->topic_id ) ); |
| 871 |
|
| 872 |
add_post_meta( $row->topic_id, '_bbp_anonymous_name', $row->topic_author ); |
| 873 |
|
| 874 |
$has_update = true; |
| 875 |
} |
| 876 |
|
| 877 |
return ! $has_update; |
| 878 |
} |
| 879 |
|
| 880 |
/** |
| 881 |
* This method converts anonymous replies. |
| 882 |
* |
| 883 |
* @since 2.6.0 bbPress (r5538) |
| 884 |
*/ |
| 885 |
public function convert_anonymous_reply_authors( $start = 1 ) { |
| 886 |
|
| 887 |
$has_update = false; |
| 888 |
|
| 889 |
if ( ! empty( $this->sync_table ) ) { |
| 890 |
$query = $this->wpdb->prepare( "SELECT sync_table1.value_id AS reply_id, sync_table1.meta_value AS reply_is_anonymous, sync_table2.meta_value AS reply_author |
| 891 |
FROM {$this->sync_table_name} AS sync_table1 |
| 892 |
INNER JOIN {$this->sync_table_name} AS sync_table2 |
| 893 |
ON ( sync_table1.value_id = sync_table2.value_id ) |
| 894 |
WHERE sync_table1.meta_value = %s |
| 895 |
AND sync_table2.meta_key = %s |
| 896 |
LIMIT {$start}, {$this->max_rows}", |
| 897 |
'true', |
| 898 |
'_bbp_old_reply_author_name_id' |
| 899 |
); |
| 900 |
} else { |
| 901 |
$query = $this->wpdb->prepare( "SELECT wp_postmeta1.post_id AS reply_id, wp_postmeta1.meta_value AS reply_is_anonymous, wp_postmeta2.meta_value AS reply_author |
| 902 |
FROM {$this->wpdb->postmeta} AS wp_postmeta1 |
| 903 |
INNER JOIN {$this->wpdb->postmeta} AS wp_postmeta2 |
| 904 |
ON ( wp_postmeta1.post_id = wp_postmeta2.post_id ) |
| 905 |
WHERE wp_postmeta1.meta_value = %s |
| 906 |
AND wp_postmeta2.meta_key = %s |
| 907 |
LIMIT {$start}, {$this->max_rows}", |
| 908 |
'true', |
| 909 |
'_bbp_old_reply_author_name_id' |
| 910 |
); |
| 911 |
} |
| 912 |
|
| 913 |
foreach ( $this->count_rows_by_results( $query ) as $row ) { |
| 914 |
$anonymous_reply_author_id = 0; |
| 915 |
$this->query( $this->wpdb->prepare( "UPDATE {$this->wpdb->posts} SET post_author = %d WHERE ID = %d LIMIT 1", $anonymous_reply_author_id, $row->reply_id ) ); |
| 916 |
|
| 917 |
add_post_meta( $row->reply_id, '_bbp_anonymous_name', $row->reply_author ); |
| 918 |
|
| 919 |
$has_update = true; |
| 920 |
} |
| 921 |
|
| 922 |
return ! $has_update; |
| 923 |
} |
| 924 |
|
| 925 |
/** |
| 926 |
* This method deletes data from the wp database. |
| 927 |
* |
| 928 |
* @since 2.1.0 bbPress (r3816) |
| 929 |
*/ |
| 930 |
public function clean() { |
| 931 |
|
| 932 |
// Defaults |
| 933 |
$has_delete = false; |
| 934 |
|
| 935 |
/** Delete topics/forums/posts ****************************************/ |
| 936 |
|
| 937 |
$esc_like = $this->wpdb->esc_like( '_bbp_' ) . '%'; |
| 938 |
$query = ! empty( $this->sync_table ) |
| 939 |
? $this->wpdb->prepare( "SELECT value_id FROM {$this->sync_table_name} INNER JOIN {$this->wpdb->posts} ON(value_id = ID) WHERE meta_key LIKE %s AND value_type = %s GROUP BY value_id ORDER BY value_id DESC LIMIT {$this->max_rows}", $esc_like, 'post' ) |
| 940 |
: $this->wpdb->prepare( "SELECT postmeta.post_id AS value_id |
| 941 |
FROM {$this->wpdb->postmeta} AS postmeta |
| 942 |
INNER JOIN {$this->wpdb->posts} AS posts ON ( postmeta.post_id = posts.ID ) |
| 943 |
WHERE ( posts.post_type = %s AND postmeta.meta_key = %s ) |
| 944 |
OR ( posts.post_type = %s AND postmeta.meta_key = %s ) |
| 945 |
OR ( posts.post_type = %s AND postmeta.meta_key = %s ) |
| 946 |
GROUP BY postmeta.post_id ORDER BY postmeta.post_id DESC LIMIT {$this->max_rows}", |
| 947 |
bbp_get_forum_post_type(), |
| 948 |
'_bbp_old_forum_id', |
| 949 |
bbp_get_topic_post_type(), |
| 950 |
'_bbp_old_topic_id', |
| 951 |
bbp_get_reply_post_type(), |
| 952 |
'_bbp_old_reply_id' |
| 953 |
); |
| 954 |
|
| 955 |
$posts = $this->get_results( $query, ARRAY_A ); |
| 956 |
|
| 957 |
if ( isset( $posts[0] ) && ! empty( $posts[0]['value_id'] ) ) { |
| 958 |
foreach ( (array) $posts as $value ) { |
| 959 |
$deleted = wp_delete_post( $value['value_id'], true ); |
| 960 |
|
| 961 |
// Only flag if not empty or error |
| 962 |
if ( ( false === $has_delete ) && ! empty( $deleted ) && ! is_wp_error( $deleted ) ) { |
| 963 |
$has_delete = true; |
| 964 |
} |
| 965 |
} |
| 966 |
} |
| 967 |
|
| 968 |
// Imported accounts are network-wide and cannot be owned by one site. |
| 969 |
if ( is_multisite() ) { |
| 970 |
return ! $has_delete; |
| 971 |
} |
| 972 |
|
| 973 |
/** Delete users ******************************************************/ |
| 974 |
|
| 975 |
$query = ! empty( $this->sync_table ) |
| 976 |
? $this->wpdb->prepare( "SELECT value_id FROM {$this->sync_table_name} INNER JOIN {$this->wpdb->users} ON(value_id = ID) WHERE meta_key = %s AND value_type = %s LIMIT {$this->max_rows}", '_bbp_old_user_id', 'user' ) |
| 977 |
: $this->wpdb->prepare( "SELECT user_id AS value_id FROM {$this->wpdb->usermeta} WHERE meta_key = %s LIMIT {$this->max_rows}", '_bbp_old_user_id' ); |
| 978 |
|
| 979 |
$users = $this->get_results( $query, ARRAY_A ); |
| 980 |
|
| 981 |
if ( ! empty( $users ) ) { |
| 982 |
foreach ( $users as $value ) { |
| 983 |
$deleted = wp_delete_user( $value['value_id'] ); |
| 984 |
|
| 985 |
// Only flag if not empty or error |
| 986 |
if ( ( false === $has_delete ) && ! empty( $deleted ) && ! is_wp_error( $deleted ) ) { |
| 987 |
$has_delete = true; |
| 988 |
} |
| 989 |
} |
| 990 |
} |
| 991 |
|
| 992 |
unset( $posts ); |
| 993 |
unset( $users ); |
| 994 |
|
| 995 |
return ! $has_delete; |
| 996 |
} |
| 997 |
|
| 998 |
/** |
| 999 |
* This method deletes passwords from the wp database. |
| 1000 |
* |
| 1001 |
* @param int $start Current cleanup offset. Zero starts a new pass. |
| 1002 |
*/ |
| 1003 |
public function clean_passwords( $start = 0 ) { |
| 1004 |
$has_delete = false; |
| 1005 |
$max_rows = (int) $this->max_rows; |
| 1006 |
|
| 1007 |
// Use an immutable cursor because native hashes are moved to user_pass and |
| 1008 |
// deleted from usermeta. An offset would skip rows as the result set shrinks. |
| 1009 |
$cursor = empty( $start ) |
| 1010 |
? 0 |
| 1011 |
: (int) get_option( '_bbp_converter_passwords_cursor', 0 ); |
| 1012 |
|
| 1013 |
$query = $this->wpdb->prepare( "SELECT umeta_id, user_id, meta_value FROM {$this->wpdb->usermeta} WHERE meta_key = %s AND umeta_id > %d ORDER BY umeta_id ASC LIMIT {$max_rows}", '_bbp_password', $cursor ); |
| 1014 |
$converted = $this->get_results( $query, ARRAY_A ); |
| 1015 |
|
| 1016 |
if ( ! empty( $converted ) ) { |
| 1017 |
foreach ( $converted as $value ) { |
| 1018 |
if ( is_serialized( $value['meta_value'] ) ) { |
| 1019 |
$this->update_password( $value['user_id'], '' ); |
| 1020 |
} else { |
| 1021 |
$this->update_password( $value['user_id'], $value['meta_value'] ); |
| 1022 |
delete_user_meta( $value['user_id'], '_bbp_password' ); |
| 1023 |
} |
| 1024 |
|
| 1025 |
clean_user_cache( $value['user_id'] ); |
| 1026 |
$cursor = (int) $value['umeta_id']; |
| 1027 |
} |
| 1028 |
update_option( '_bbp_converter_passwords_cursor', $cursor, false ); |
| 1029 |
$has_delete = true; |
| 1030 |
} else { |
| 1031 |
delete_option( '_bbp_converter_passwords_cursor' ); |
| 1032 |
} |
| 1033 |
|
| 1034 |
return ! $has_delete; |
| 1035 |
} |
| 1036 |
|
| 1037 |
/** |
| 1038 |
* This method implements the authentication for the different forums. |
| 1039 |
* |
| 1040 |
* @param string $password Password. |
| 1041 |
* @param string $hash Password hash. |
| 1042 |
*/ |
| 1043 |
abstract protected function authenticate_pass( $password, $hash ); |
| 1044 |
|
| 1045 |
/** |
| 1046 |
* Info |
| 1047 |
*/ |
| 1048 |
abstract protected function info(); |
| 1049 |
|
| 1050 |
/** |
| 1051 |
* This method grabs appropriate fields from the table specified |
| 1052 |
* |
| 1053 |
* @param string $tablename The table name to grab fields from |
| 1054 |
*/ |
| 1055 |
private function get_fields( $tablename = '' ) { |
| 1056 |
$retval = array(); |
| 1057 |
$field_array = $this->get_results( "DESCRIBE {$tablename}", ARRAY_A ); |
| 1058 |
|
| 1059 |
// Bail if no fields |
| 1060 |
if ( empty( $field_array ) ) { |
| 1061 |
return $retval; |
| 1062 |
} |
| 1063 |
|
| 1064 |
// Add fields to array |
| 1065 |
foreach ( $field_array as $field ) { |
| 1066 |
if ( ! empty( $field['Field'] ) ) { |
| 1067 |
$retval[] = $field['Field']; |
| 1068 |
} |
| 1069 |
} |
| 1070 |
|
| 1071 |
// Add social fields for users table |
| 1072 |
if ( $tablename === $this->wpdb->users ) { |
| 1073 |
$retval[] = 'role'; |
| 1074 |
$retval[] = 'yim'; |
| 1075 |
$retval[] = 'aim'; |
| 1076 |
$retval[] = 'jabber'; |
| 1077 |
} |
| 1078 |
|
| 1079 |
return $retval; |
| 1080 |
} |
| 1081 |
|
| 1082 |
/** Database Wrappers *****************************************************/ |
| 1083 |
|
| 1084 |
/** |
| 1085 |
* Update the last query option and return results |
| 1086 |
* |
| 1087 |
* @param string $query |
| 1088 |
*/ |
| 1089 |
private function get_row( $query = '' ) { |
| 1090 |
$this->update_query( $query ); |
| 1091 |
|
| 1092 |
return $this->wpdb->get_row( $query ); // phpcs:ignore |
| 1093 |
} |
| 1094 |
|
| 1095 |
/** |
| 1096 |
* Update the last query option and return results |
| 1097 |
* |
| 1098 |
* @param string $query |
| 1099 |
* @param string $output |
| 1100 |
*/ |
| 1101 |
private function get_results( $query = '', $output = OBJECT ) { |
| 1102 |
$this->update_query( $query ); |
| 1103 |
|
| 1104 |
return (array) $this->wpdb->get_results( $query, $output ); // phpcs:ignore |
| 1105 |
} |
| 1106 |
|
| 1107 |
/** |
| 1108 |
* Update the last query option and do a general query |
| 1109 |
* |
| 1110 |
* @param string $query |
| 1111 |
*/ |
| 1112 |
private function query( $query = '' ) { |
| 1113 |
$this->update_query( $query ); |
| 1114 |
|
| 1115 |
return $this->wpdb->query( $query ); // phpcs:ignore |
| 1116 |
} |
| 1117 |
|
| 1118 |
/** |
| 1119 |
* Update a converted password without saving its hash in the last query option. |
| 1120 |
* |
| 1121 |
* @since 2.6.19 bbPress (r7641) |
| 1122 |
* |
| 1123 |
* @param int $user_id User ID. |
| 1124 |
* @param string $password Password hash or an empty string. |
| 1125 |
*/ |
| 1126 |
private function update_password( $user_id, $password ) { |
| 1127 |
$query = $this->wpdb->prepare( "UPDATE {$this->wpdb->users} SET user_pass = %s WHERE ID = %d", $password, $user_id ); |
| 1128 |
|
| 1129 |
return $this->wpdb->query( $query ); // phpcs:ignore |
| 1130 |
} |
| 1131 |
|
| 1132 |
/** |
| 1133 |
* Update the last query ran |
| 1134 |
* |
| 1135 |
* @since 2.6.0 bbPress (r6638) |
| 1136 |
* |
| 1137 |
* @param string $query The literal MySQL query |
| 1138 |
* @return bool |
| 1139 |
*/ |
| 1140 |
private function update_query( $query = '' ) { |
| 1141 |
return update_option( '_bbp_converter_query', $query ); |
| 1142 |
} |
| 1143 |
|
| 1144 |
/** |
| 1145 |
* Update the number of rows in the current step |
| 1146 |
* |
| 1147 |
* @since 2.6.0 bbPress (r6681) |
| 1148 |
* |
| 1149 |
* @param string $query The literal MySQL query |
| 1150 |
* @return array |
| 1151 |
*/ |
| 1152 |
private function count_rows_by_results( $query = '' ) { |
| 1153 |
$results = $this->get_results( $query ); |
| 1154 |
|
| 1155 |
update_option( '_bbp_converter_rows_in_step', count( $results ) ); |
| 1156 |
|
| 1157 |
return $results; |
| 1158 |
} |
| 1159 |
|
| 1160 |
/** |
| 1161 |
* Update the number of rows in the current step |
| 1162 |
* |
| 1163 |
* @since 2.6.0 bbPress (r6681) |
| 1164 |
* |
| 1165 |
* @param string $table_name The literal MySQL query |
| 1166 |
* @return bool |
| 1167 |
*/ |
| 1168 |
private function count_rows_by_table( $table_name = '' ) { |
| 1169 |
$count = (int) $this->opdb->get_var( "SELECT COUNT(*) FROM {$table_name}" ); |
| 1170 |
|
| 1171 |
return update_option( '_bbp_converter_rows_in_step', $count ); |
| 1172 |
} |
| 1173 |
|
| 1174 |
/** Callbacks *************************************************************/ |
| 1175 |
|
| 1176 |
/** |
| 1177 |
* Unserialize imported password metadata as an array. |
| 1178 |
* |
| 1179 |
* @since 2.6.18 bbPress (r7588) |
| 1180 |
* |
| 1181 |
* @param string $serialized_pass Serialized password metadata. |
| 1182 |
* @return array|false Password metadata, or false when invalid. |
| 1183 |
*/ |
| 1184 |
protected function unserialize_pass( $serialized_pass = '' ) { |
| 1185 |
if ( ! is_string( $serialized_pass ) || ! is_serialized( $serialized_pass ) || $this->serialized_pass_has_object( $serialized_pass ) ) { |
| 1186 |
return false; |
| 1187 |
} |
| 1188 |
|
| 1189 |
// Malformed source metadata may still warn after is_serialized(). |
| 1190 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged |
| 1191 |
$pass_array = @unserialize( |
| 1192 |
$serialized_pass, |
| 1193 |
array( |
| 1194 |
'allowed_classes' => false, |
| 1195 |
'max_depth' => 1, |
| 1196 |
) |
| 1197 |
); |
| 1198 |
|
| 1199 |
return is_array( $pass_array ) |
| 1200 |
? $pass_array |
| 1201 |
: false; |
| 1202 |
} |
| 1203 |
|
| 1204 |
/** |
| 1205 |
* Check serialized password metadata for object tokens without instantiating it. |
| 1206 |
* |
| 1207 |
* Serialized strings are skipped by their declared byte length so object-like |
| 1208 |
* text inside a hash or salt does not cause a false positive. |
| 1209 |
* |
| 1210 |
* @since 2.6.18 bbPress (r7588) |
| 1211 |
* |
| 1212 |
* @param string $serialized_pass Serialized password metadata. |
| 1213 |
* @return bool True when the value contains an object or is unsafe to parse. |
| 1214 |
*/ |
| 1215 |
private function serialized_pass_has_object( $serialized_pass = '' ) { |
| 1216 |
$length = strlen( $serialized_pass ); |
| 1217 |
|
| 1218 |
for ( $offset = 0; $offset < $length; ++$offset ) { |
| 1219 |
$token = $serialized_pass[ $offset ]; |
| 1220 |
|
| 1221 |
if ( in_array( $token, array( 'O', 'C', 'E' ), true ) && isset( $serialized_pass[ $offset + 1 ] ) && ':' === $serialized_pass[ $offset + 1 ] ) { |
| 1222 |
return true; |
| 1223 |
} |
| 1224 |
|
| 1225 |
if ( 's' !== $token || ! isset( $serialized_pass[ $offset + 1 ] ) || ':' !== $serialized_pass[ $offset + 1 ] ) { |
| 1226 |
continue; |
| 1227 |
} |
| 1228 |
|
| 1229 |
$length_end = strpos( $serialized_pass, ':"', $offset + 2 ); |
| 1230 |
if ( false === $length_end ) { |
| 1231 |
return true; |
| 1232 |
} |
| 1233 |
|
| 1234 |
$string_length = substr( $serialized_pass, $offset + 2, $length_end - $offset - 2 ); |
| 1235 |
$string_start = $length_end + 2; |
| 1236 |
if ( '' === $string_length || ! ctype_digit( $string_length ) || (int) $string_length > $length - $string_start ) { |
| 1237 |
return true; |
| 1238 |
} |
| 1239 |
|
| 1240 |
$string_end = $string_start + (int) $string_length; |
| 1241 |
if ( ! isset( $serialized_pass[ $string_end ] ) || '"' !== $serialized_pass[ $string_end ] ) { |
| 1242 |
return true; |
| 1243 |
} |
| 1244 |
|
| 1245 |
$offset = $string_end; |
| 1246 |
} |
| 1247 |
|
| 1248 |
return false; |
| 1249 |
} |
| 1250 |
|
| 1251 |
/** |
| 1252 |
* Run password through wp_hash_password() |
| 1253 |
* |
| 1254 |
* @since 2.1.0 bbPress (r3866) Added the `$wp_password` parameter. |
| 1255 |
* |
| 1256 |
* @param string $username |
| 1257 |
* @param string $password |
| 1258 |
* @param string|null $wp_password Optional slashed password for WordPress. |
| 1259 |
*/ |
| 1260 |
public function callback_pass( $username = '', $password = '', $wp_password = null ) { |
| 1261 |
|
| 1262 |
// Password upgrades run during login, outside of converter progress. |
| 1263 |
// Avoid writing these lookups to the last query option on every attempt. |
| 1264 |
|
| 1265 |
// Get user – Bail if not found |
| 1266 |
$user = $this->wpdb->get_row( $this->wpdb->prepare( "SELECT * FROM {$this->wpdb->users} WHERE user_login = %s AND user_pass = '' LIMIT 1", $username ) ); // phpcs:ignore |
| 1267 |
if ( empty( $user ) ) { |
| 1268 |
return; |
| 1269 |
} |
| 1270 |
|
| 1271 |
// Get usermeta – Bail if not found |
| 1272 |
$usermeta = $this->wpdb->get_row( $this->wpdb->prepare( "SELECT * FROM {$this->wpdb->usermeta} WHERE meta_key = %s AND user_id = %d LIMIT 1", '_bbp_password', $user->ID ) ); // phpcs:ignore |
| 1273 |
if ( empty( $usermeta ) ) { |
| 1274 |
return; |
| 1275 |
} |
| 1276 |
|
| 1277 |
// Bail if meta is not a string |
| 1278 |
if ( empty( $usermeta->meta_value ) || ! is_serialized( $usermeta->meta_value ) ) { |
| 1279 |
return; |
| 1280 |
} |
| 1281 |
|
| 1282 |
// Bail if meta is suspiciously long |
| 1283 |
if ( strlen( $usermeta->meta_value ) > 512 ) { |
| 1284 |
return; |
| 1285 |
} |
| 1286 |
|
| 1287 |
// Bail if platform-specific auth fails |
| 1288 |
if ( ! $this->authenticate_pass( $password, $usermeta->meta_value ) ) { |
| 1289 |
return; |
| 1290 |
} |
| 1291 |
|
| 1292 |
// Hash the password |
| 1293 |
$new_pass = wp_hash_password( is_null( $wp_password ) ? $password : $wp_password ); |
| 1294 |
|
| 1295 |
// Update |
| 1296 |
$this->update_password( $user->ID, $new_pass ); |
| 1297 |
|
| 1298 |
// Clean up |
| 1299 |
unset( $new_pass ); |
| 1300 |
delete_user_meta( $user->ID, '_bbp_password' ); |
| 1301 |
delete_user_meta( $user->ID, '_bbp_class' ); |
| 1302 |
|
| 1303 |
// Clean the cache for this user since their password was |
| 1304 |
// upgraded from the old platform to the new. |
| 1305 |
clean_user_cache( $user->ID ); |
| 1306 |
} |
| 1307 |
|
| 1308 |
/** |
| 1309 |
* A mini cache system to reduce database calls to forum ID's |
| 1310 |
* |
| 1311 |
* @param string $field |
| 1312 |
* @return string |
| 1313 |
*/ |
| 1314 |
private function callback_forumid( $field ) { |
| 1315 |
if ( ! isset( $this->map_forumid[ $field ] ) ) { |
| 1316 |
$row = ! empty( $this->sync_table ) |
| 1317 |
? $this->get_row( $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_forum_id', $field ) ) |
| 1318 |
: $this->get_row( $this->wpdb->prepare( "SELECT post_id AS value_id FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_forum_id', $field ) ); |
| 1319 |
|
| 1320 |
$this->map_forumid[ $field ] = ! is_null( $row ) |
| 1321 |
? $row->value_id |
| 1322 |
: 0; |
| 1323 |
} |
| 1324 |
|
| 1325 |
return $this->map_forumid[ $field ]; |
| 1326 |
} |
| 1327 |
|
| 1328 |
/** |
| 1329 |
* A mini cache system to reduce database calls to topic ID's |
| 1330 |
* |
| 1331 |
* @param string $field |
| 1332 |
* @return string |
| 1333 |
*/ |
| 1334 |
private function callback_topicid( $field ) { |
| 1335 |
if ( ! isset( $this->map_topicid[ $field ] ) ) { |
| 1336 |
$row = ! empty( $this->sync_table ) |
| 1337 |
? $this->get_row( $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_topic_id', $field ) ) |
| 1338 |
: $this->get_row( $this->wpdb->prepare( "SELECT post_id AS value_id FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_topic_id', $field ) ); |
| 1339 |
|
| 1340 |
$this->map_topicid[ $field ] = ! is_null( $row ) |
| 1341 |
? $row->value_id |
| 1342 |
: 0; |
| 1343 |
} |
| 1344 |
|
| 1345 |
return $this->map_topicid[ $field ]; |
| 1346 |
} |
| 1347 |
|
| 1348 |
/** |
| 1349 |
* A mini cache system to reduce database calls to reply_to post id. |
| 1350 |
* |
| 1351 |
* @since 2.4.0 bbPress (r5093) |
| 1352 |
* |
| 1353 |
* @param string $field |
| 1354 |
* @return string |
| 1355 |
*/ |
| 1356 |
private function callback_reply_to( $field ) { |
| 1357 |
if ( ! isset( $this->map_reply_to[ $field ] ) ) { |
| 1358 |
$row = ! empty( $this->sync_table ) |
| 1359 |
? $this->get_row( $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_reply_id', $field ) ) |
| 1360 |
: $this->get_row( $this->wpdb->prepare( "SELECT post_id AS value_id FROM {$this->wpdb->postmeta} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_reply_id', $field ) ); |
| 1361 |
|
| 1362 |
$this->map_reply_to[ $field ] = ! is_null( $row ) |
| 1363 |
? $row->value_id |
| 1364 |
: 0; |
| 1365 |
} |
| 1366 |
|
| 1367 |
return $this->map_reply_to[ $field ]; |
| 1368 |
} |
| 1369 |
|
| 1370 |
/** |
| 1371 |
* A mini cache system to reduce database calls to user ID's |
| 1372 |
* |
| 1373 |
* @param string $field |
| 1374 |
* @return string |
| 1375 |
*/ |
| 1376 |
private function callback_userid( $field ) { |
| 1377 |
// Source IDs must never resolve to unrelated network users. |
| 1378 |
if ( ! $this->convert_users ) { |
| 1379 |
return 0; |
| 1380 |
} |
| 1381 |
|
| 1382 |
if ( ! isset( $this->map_userid[ $field ] ) ) { |
| 1383 |
$row = ! empty( $this->sync_table ) |
| 1384 |
? $this->get_row( $this->wpdb->prepare( "SELECT value_id, meta_value FROM {$this->sync_table_name} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_user_id', $field ) ) |
| 1385 |
: $this->get_row( $this->wpdb->prepare( "SELECT user_id AS value_id FROM {$this->wpdb->usermeta} WHERE meta_key = %s AND meta_value = %s LIMIT 1", '_bbp_old_user_id', $field ) ); |
| 1386 |
|
| 1387 |
if ( ! is_null( $row ) ) { |
| 1388 |
$this->map_userid[ $field ] = $row->value_id; |
| 1389 |
} else { |
| 1390 |
$this->map_userid[ $field ] = ( true === $this->convert_users ) |
| 1391 |
? 0 |
| 1392 |
: $field; |
| 1393 |
} |
| 1394 |
} |
| 1395 |
|
| 1396 |
return $this->map_userid[ $field ]; |
| 1397 |
} |
| 1398 |
|
| 1399 |
/** |
| 1400 |
* Check if the topic or reply author is anonymous |
| 1401 |
* |
| 1402 |
* @since 2.6.0 bbPress (r5544) |
| 1403 |
* |
| 1404 |
* @param string $field |
| 1405 |
* @return string |
| 1406 |
*/ |
| 1407 |
private function callback_check_anonymous( $field ) { |
| 1408 |
$field = ! $this->callback_userid( $field ) |
| 1409 |
? 'true' |
| 1410 |
: 'false'; |
| 1411 |
|
| 1412 |
return $field; |
| 1413 |
} |
| 1414 |
|
| 1415 |
/** |
| 1416 |
* A mini cache system to reduce database calls map topics ID's to forum ID's |
| 1417 |
* |
| 1418 |
* @param string $field |
| 1419 |
* @return string |
| 1420 |
*/ |
| 1421 |
private function callback_topicid_to_forumid( $field ) { |
| 1422 |
$topicid = $this->callback_topicid( $field ); |
| 1423 |
if ( empty( $topicid ) ) { |
| 1424 |
$this->map_topicid_to_forumid[ $topicid ] = 0; |
| 1425 |
} elseif ( ! isset( $this->map_topicid_to_forumid[ $topicid ] ) ) { |
| 1426 |
$row = $this->get_row( $this->wpdb->prepare( "SELECT post_parent FROM {$this->wpdb->posts} WHERE ID = %d LIMIT 1", $topicid ) ); |
| 1427 |
|
| 1428 |
$this->map_topicid_to_forumid[ $topicid ] = ! is_null( $row ) |
| 1429 |
? $row->post_parent |
| 1430 |
: 0; |
| 1431 |
} |
| 1432 |
|
| 1433 |
return $this->map_topicid_to_forumid[ $topicid ]; |
| 1434 |
} |
| 1435 |
|
| 1436 |
protected function callback_slug( $field ) { |
| 1437 |
return sanitize_title( $field ); |
| 1438 |
} |
| 1439 |
|
| 1440 |
protected function callback_negative( $field ) { |
| 1441 |
return ( $field < 0 ) |
| 1442 |
? 0 |
| 1443 |
: $field; |
| 1444 |
} |
| 1445 |
|
| 1446 |
protected function callback_html( $field ) { |
| 1447 |
require_once bbp_admin()->admin_dir . 'parser.php'; |
| 1448 |
|
| 1449 |
// Setup the BBCode parser |
| 1450 |
$bbcode = BBCode::getInstance(); |
| 1451 |
|
| 1452 |
// Pass BBCode properties to the parser |
| 1453 |
foreach ( $this->bbcode_parser_properties as $prop => $value ) { |
| 1454 |
$bbcode->{$prop} = $value; |
| 1455 |
} |
| 1456 |
|
| 1457 |
return $bbcode->Parse( $field ); |
| 1458 |
} |
| 1459 |
|
| 1460 |
protected function callback_null( $field ) { |
| 1461 |
return is_null( $field ) |
| 1462 |
? '' |
| 1463 |
: $field; |
| 1464 |
} |
| 1465 |
|
| 1466 |
protected function callback_datetime( $field ) { |
| 1467 |
// phpcs:disable WordPress.DateTime.RestrictedFunctions.date_date |
| 1468 |
return is_numeric( $field ) |
| 1469 |
? date( 'Y-m-d H:i:s', $field ) |
| 1470 |
: date( 'Y-m-d H:i:s', strtotime( $field ) ); |
| 1471 |
// phpcs:enable |
| 1472 |
} |
| 1473 |
} |
| 1474 |
endif; |
| 1475 |
|
