| 1 |
<?php |
| 2 |
|
| 3 |
namespace WPDataAccess\API; |
| 4 |
|
| 5 |
use PDOException; |
| 6 |
use WPDataAccess\Connection\WPDADB; |
| 7 |
use WPDataAccess\Plugin_Table_Models\WPDA_Media_Model; |
| 8 |
use WPDataAccess\Plugin_Table_Models\WPDA_Table_Settings_Model; |
| 9 |
use WPDataAccess\Plugin_Table_Models\WPDA_User_Menus_Model; |
| 10 |
use WPDataAccess\Utilities\WPDA_Mail; |
| 11 |
use WPDataAccess\WPDA; |
| 12 |
class WPDA_Actions extends WPDA_API_Core { |
| 13 |
const WPDA_COPY_TABLE = 'wpda_copy_table'; |
| 14 |
|
| 15 |
protected $file_pointer; |
| 16 |
|
| 17 |
protected $file_content; |
| 18 |
|
| 19 |
public function register_rest_routes() { |
| 20 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/rename', array( |
| 21 |
'methods' => array('POST'), |
| 22 |
'callback' => array($this, 'action_rename'), |
| 23 |
'permission_callback' => '__return_true', |
| 24 |
'args' => array( |
| 25 |
'dbs' => $this->get_param( 'dbs', __( 'Local database name or remote connection string (does not accept system schemas)', 'wp-data-access' ) ), |
| 26 |
'from_tbl' => $this->get_param( 'tbl', __( 'Source table name (does not rename WordPress tables)', 'wp-data-access' ) ), |
| 27 |
'to_tbl' => $this->get_param( 'tbl', __( 'Destination table name (cannot overwrite existing table)', 'wp-data-access' ) ), |
| 28 |
), |
| 29 |
) ); |
| 30 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/copy', array( |
| 31 |
'methods' => array('POST'), |
| 32 |
'callback' => array($this, 'action_copy'), |
| 33 |
'permission_callback' => '__return_true', |
| 34 |
'args' => array( |
| 35 |
'from_dbs' => $this->get_param( 'dbs', __( 'Source database name or remote connection string', 'wp-data-access' ) ), |
| 36 |
'to_dbs' => $this->get_param( 'dbs', __( 'Destination database name or remote connection string', 'wp-data-access' ) ), |
| 37 |
'from_tbl' => $this->get_param( 'tbl', __( 'Source table name', 'wp-data-access' ) ), |
| 38 |
'to_tbl' => $this->get_param( 'tbl', __( 'Destination table name', 'wp-data-access' ) ), |
| 39 |
'copy_data' => array( |
| 40 |
'required' => true, |
| 41 |
'type' => 'boolean', |
| 42 |
'description' => __( 'Copy data from source to destination table', 'wp-data-access' ), |
| 43 |
'sanitize_callback' => 'sanitize_text_field', |
| 44 |
'validate_callback' => 'rest_validate_request_arg', |
| 45 |
), |
| 46 |
'copy_key' => $this->get_param( 'copy_key' ), |
| 47 |
), |
| 48 |
) ); |
| 49 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/copy/start', array( |
| 50 |
'methods' => array('POST'), |
| 51 |
'callback' => array($this, 'action_copy_start'), |
| 52 |
'permission_callback' => '__return_true', |
| 53 |
'args' => array( |
| 54 |
'copy_key' => $this->get_param( 'copy_key' ), |
| 55 |
), |
| 56 |
) ); |
| 57 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/copy/cancel', array( |
| 58 |
'methods' => array('POST'), |
| 59 |
'callback' => array($this, 'action_copy_cancel'), |
| 60 |
'permission_callback' => '__return_true', |
| 61 |
'args' => array( |
| 62 |
'copy_key' => $this->get_param( 'copy_key' ), |
| 63 |
), |
| 64 |
) ); |
| 65 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/truncate', array( |
| 66 |
'methods' => array('POST'), |
| 67 |
'callback' => array($this, 'action_truncate'), |
| 68 |
'permission_callback' => '__return_true', |
| 69 |
'args' => array( |
| 70 |
'dbs' => $this->get_param( 'dbs', __( 'Local database name or remote connection string (does not accept system schemas)', 'wp-data-access' ) ), |
| 71 |
'tbl' => $this->get_param( 'tbl', __( 'Source table name (does not truncate WordPress tables)', 'wp-data-access' ) ), |
| 72 |
), |
| 73 |
) ); |
| 74 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/drop', array( |
| 75 |
'methods' => array('POST'), |
| 76 |
'callback' => array($this, 'action_drop'), |
| 77 |
'permission_callback' => '__return_true', |
| 78 |
'args' => array( |
| 79 |
'dbs' => $this->get_param( 'dbs', __( 'Local database name or remote connection string (does not accept system schemas)', 'wp-data-access' ) ), |
| 80 |
'tbl' => $this->get_param( 'tbl', __( 'Source table name (does not drop WordPress tables)', 'wp-data-access' ) ), |
| 81 |
'typ' => $this->get_param( 'typ' ), |
| 82 |
), |
| 83 |
) ); |
| 84 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/import', array( |
| 85 |
'methods' => array('POST'), |
| 86 |
'callback' => array($this, 'action_import'), |
| 87 |
'permission_callback' => '__return_true', |
| 88 |
) ); |
| 89 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/mail', array( |
| 90 |
'methods' => array('POST'), |
| 91 |
'callback' => array($this, 'action_mail'), |
| 92 |
'permission_callback' => '__return_true', |
| 93 |
'args' => array( |
| 94 |
'to' => array( |
| 95 |
'required' => false, |
| 96 |
'type' => 'string', |
| 97 |
'description' => __( 'To', 'wp-data-access' ), |
| 98 |
'sanitize_callback' => 'sanitize_text_field', |
| 99 |
'validate_callback' => 'rest_validate_request_arg', |
| 100 |
), |
| 101 |
'subject' => array( |
| 102 |
'required' => false, |
| 103 |
'type' => 'string', |
| 104 |
'description' => __( 'Subject', 'wp-data-access' ), |
| 105 |
'sanitize_callback' => 'sanitize_text_field', |
| 106 |
'validate_callback' => 'rest_validate_request_arg', |
| 107 |
), |
| 108 |
'message' => array( |
| 109 |
'required' => false, |
| 110 |
'type' => 'string', |
| 111 |
'description' => __( 'Message', 'wp-data-access' ), |
| 112 |
'sanitize_callback' => 'sanitize_text_field', |
| 113 |
'validate_callback' => 'rest_validate_request_arg', |
| 114 |
), |
| 115 |
), |
| 116 |
) ); |
| 117 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/get_row_count', array( |
| 118 |
'methods' => array('POST'), |
| 119 |
'callback' => array($this, 'action_get_row_count'), |
| 120 |
'permission_callback' => '__return_true', |
| 121 |
'args' => array( |
| 122 |
'dbs' => $this->get_param( 'dbs', __( 'Local database name or remote connection string', 'wp-data-access' ) ), |
| 123 |
'tbl' => $this->get_param( 'tbl', __( 'Table name', 'wp-data-access' ) ), |
| 124 |
), |
| 125 |
) ); |
| 126 |
register_rest_route( WPDA_API::WPDA_NAMESPACE, 'action/update_row_count', array( |
| 127 |
'methods' => array('POST'), |
| 128 |
'callback' => array($this, 'action_update_row_count'), |
| 129 |
'permission_callback' => '__return_true', |
| 130 |
'args' => array( |
| 131 |
'dbs' => $this->get_param( 'dbs', __( 'Local database name or remote connection string', 'wp-data-access' ) ), |
| 132 |
'tbl' => $this->get_param( 'tbl', __( 'Table name', 'wp-data-access' ) ), |
| 133 |
'cnt' => $this->get_param( 'row_count', __( 'Hard row count estimation', 'wp-data-access' ) ), |
| 134 |
), |
| 135 |
) ); |
| 136 |
} |
| 137 |
|
| 138 |
public function action_update_row_count( $request ) { |
| 139 |
if ( !$this->current_user_can_access() ) { |
| 140 |
return $this->unauthorized(); |
| 141 |
} |
| 142 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 143 |
return $this->invalid_nonce(); |
| 144 |
} |
| 145 |
$dbs = $request->get_param( 'dbs' ); |
| 146 |
$tbl = $request->get_param( 'tbl' ); |
| 147 |
$cnt = $request->get_param( 'cnt' ); |
| 148 |
// Get table settings. |
| 149 |
$settings_db = WPDA_Table_Settings_Model::query( $tbl, $dbs ); |
| 150 |
if ( isset( $settings_db[0]['wpda_table_settings'] ) ) { |
| 151 |
// Convert string to JSON. |
| 152 |
$settings = json_decode( $settings_db[0]['wpda_table_settings'], true ); |
| 153 |
if ( isset( $settings['table_settings']['row_count_estimate_value_hard'] ) ) { |
| 154 |
// Store actual row count as hard estimate. |
| 155 |
$settings['table_settings']['row_count_estimate_value_hard'] = $cnt; |
| 156 |
// Save new hard row count. |
| 157 |
WPDA_Table_Settings_Model::update( $tbl, json_encode( $settings ), $dbs ); |
| 158 |
} |
| 159 |
return $this->WPDA_Rest_Response( "OK" ); |
| 160 |
} else { |
| 161 |
WPDA::wpda_log_wp_error( "Error saving hard row count. Please try again later." ); |
| 162 |
} |
| 163 |
} |
| 164 |
|
| 165 |
public function action_get_row_count( $request ) { |
| 166 |
if ( !$this->current_user_can_access() ) { |
| 167 |
return $this->unauthorized(); |
| 168 |
} |
| 169 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 170 |
return $this->invalid_nonce(); |
| 171 |
} |
| 172 |
$dbs = $request->get_param( 'dbs' ); |
| 173 |
$tbl = $request->get_param( 'tbl' ); |
| 174 |
$count = $this->get_row_count( $dbs, $tbl ); |
| 175 |
return $this->WPDA_Rest_Response( $count ); |
| 176 |
} |
| 177 |
|
| 178 |
public function action_set_row_count( $request ) { |
| 179 |
if ( !$this->current_user_can_access() ) { |
| 180 |
return $this->unauthorized(); |
| 181 |
} |
| 182 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 183 |
return $this->invalid_nonce(); |
| 184 |
} |
| 185 |
$dbs = $request->get_param( 'dbs' ); |
| 186 |
$tbl = $request->get_param( 'tbl' ); |
| 187 |
$count = $this->get_row_count( $dbs, $tbl ); |
| 188 |
return $this->WPDA_Rest_Response( $count ); |
| 189 |
} |
| 190 |
|
| 191 |
public static function get_row_count( $dbs, $tbl ) { |
| 192 |
$wpdadb = WPDADB::get_db_connection( $dbs ); |
| 193 |
if ( null === $wpdadb ) { |
| 194 |
/* translators: %s = database name */ |
| 195 |
return sprintf( __( 'Database %s not available', 'wp-data-access' ), esc_attr( $dbs ) ); |
| 196 |
} |
| 197 |
$suppress_errors = $wpdadb->suppress_errors; |
| 198 |
$wpdadb->suppress_errors = true; |
| 199 |
$count = $wpdadb->get_results( $wpdadb->prepare( 'select count(*) from `%1s`', array($tbl) ), 'ARRAY_N' ); |
| 200 |
$wpdadb->suppress_errors = $suppress_errors; |
| 201 |
if ( $wpdadb->last_error !== '' ) { |
| 202 |
WPDA::wpda_log_wp_error( $wpdadb->last_error ); |
| 203 |
} |
| 204 |
return ( isset( $count[0][0] ) ? $count[0][0] : false ); |
| 205 |
} |
| 206 |
|
| 207 |
public function action_mail( $request ) { |
| 208 |
if ( !$this->current_user_can_access() ) { |
| 209 |
return $this->unauthorized(); |
| 210 |
} |
| 211 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 212 |
return $this->invalid_nonce(); |
| 213 |
} |
| 214 |
$to = $request['to']; |
| 215 |
$subject = $request['subject']; |
| 216 |
$message = $request['message']; |
| 217 |
return WPDA_Mail::send( $to, $subject, $message ); |
| 218 |
} |
| 219 |
|
| 220 |
public function action_import( $request ) { |
| 221 |
if ( !$this->current_user_can_access() ) { |
| 222 |
return $this->unauthorized(); |
| 223 |
} |
| 224 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 225 |
return $this->invalid_nonce(); |
| 226 |
} |
| 227 |
$dbs = $this->sanitize_db_identifier( $request->get_param( 'dbs' ) ); |
| 228 |
$files = $request->get_file_params(); |
| 229 |
$response = array(); |
| 230 |
$errors = false; |
| 231 |
if ( 0 === count( $files ) || '' === trim( $dbs ) ) { |
| 232 |
return $this->bad_request(); |
| 233 |
} else { |
| 234 |
foreach ( $files as $file ) { |
| 235 |
$temp_file_name = sanitize_text_field( $file['tmp_name'] ); |
| 236 |
// For Windows: do NOT unslash! |
| 237 |
$temp_file_type = sanitize_text_field( wp_unslash( $file['type'] ) ); |
| 238 |
$orig_file_name = sanitize_text_field( wp_unslash( $file['name'] ) ); |
| 239 |
if ( 0 === $file['error'] && is_uploaded_file( $temp_file_name ) ) { |
| 240 |
if ( 'application/zip' === $temp_file_type || 'application/x-zip' === $temp_file_type || 'application/x-zip-compressed' === $temp_file_type ) { |
| 241 |
// Process ZIP file. |
| 242 |
if ( class_exists( '\\ZipArchive' ) ) { |
| 243 |
$zip = new \ZipArchive(); |
| 244 |
if ( $zip->open( $temp_file_name ) ) { |
| 245 |
for ($i = 0; $i < $zip->numFiles; $i++) { |
| 246 |
$this->file_pointer = $zip->getStream( $zip->getNameIndex( $i ) ); |
| 247 |
$status = $this->import( $zip->getNameIndex( $i ), $dbs ); |
| 248 |
if ( isset( $status['status'], $status['msg'] ) ) { |
| 249 |
$errors = $errors || 'error' === $status['status']; |
| 250 |
$response[] = array( |
| 251 |
$zip->getNameIndex( $i ) => array( |
| 252 |
'status' => $status['status'], |
| 253 |
'msg' => $status['msg'], |
| 254 |
'errors' => $status['errors'], |
| 255 |
), |
| 256 |
); |
| 257 |
} |
| 258 |
} |
| 259 |
} else { |
| 260 |
// Error reading ZIP file. |
| 261 |
$errors = true; |
| 262 |
// phpcs:disable WordPress.WP.I18n.MissingTranslatorsComment |
| 263 |
$response[] = array( |
| 264 |
$orig_file_name => array( |
| 265 |
'status' => 'error', |
| 266 |
'msg' => sprintf( __( 'Import failed [error reading ZIP file `%s`]', 'wp-data-access' ), $orig_file_name ), |
| 267 |
), |
| 268 |
); |
| 269 |
// phpcs:enable WordPress.WP.I18n.MissingTranslatorsComment |
| 270 |
} |
| 271 |
} else { |
| 272 |
// ZipArchive not installed. |
| 273 |
$errors = true; |
| 274 |
$response[] = array( |
| 275 |
$orig_file_name => array( |
| 276 |
'status' => 'error', |
| 277 |
'msg' => __( 'Import failed - ZipArchive not installed', 'wp-data-access' ), |
| 278 |
), |
| 279 |
); |
| 280 |
} |
| 281 |
} else { |
| 282 |
// Process plain file. |
| 283 |
// phpcs:disable WordPress.WP.AlternativeFunctions.file_system_operations_fopen |
| 284 |
$this->file_pointer = fopen( $temp_file_name, 'rb' ); |
| 285 |
// phpcs:enable WordPress.WP.AlternativeFunctions.file_system_operations_fopen |
| 286 |
$status = $this->import( $orig_file_name, $dbs ); |
| 287 |
if ( isset( $status['status'], $status['msg'] ) ) { |
| 288 |
$errors = $errors || 'error' === $status['status']; |
| 289 |
$response[] = array( |
| 290 |
$orig_file_name => array( |
| 291 |
'status' => $status['status'], |
| 292 |
'msg' => $status['msg'], |
| 293 |
'errors' => $status['errors'], |
| 294 |
), |
| 295 |
); |
| 296 |
} |
| 297 |
} |
| 298 |
} |
| 299 |
} |
| 300 |
} |
| 301 |
if ( $errors ) { |
| 302 |
$msg = __( 'File(s) imported with errors', 'wp-data-access' ); |
| 303 |
} else { |
| 304 |
$msg = __( 'File(s) successfully imported', 'wp-data-access' ); |
| 305 |
} |
| 306 |
return $this->WPDA_Rest_Response( $msg, null, array( |
| 307 |
'imported' => $response, |
| 308 |
) ); |
| 309 |
} |
| 310 |
|
| 311 |
public function action_drop( $request ) { |
| 312 |
if ( !$this->current_user_can_access() ) { |
| 313 |
return $this->unauthorized(); |
| 314 |
} |
| 315 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 316 |
return $this->invalid_nonce(); |
| 317 |
} |
| 318 |
$dbs = $request->get_param( 'dbs' ); |
| 319 |
$tbl = $request->get_param( 'tbl' ); |
| 320 |
$typ = $request->get_param( 'typ' ); |
| 321 |
if ( '' === $dbs || '' === $tbl ) { |
| 322 |
return $this->bad_request(); |
| 323 |
} |
| 324 |
global $wpdb; |
| 325 |
if ( $wpdb->dbname === $dbs && in_array( $tbl, $wpdb->tables() ) ) { |
| 326 |
return $this->unauthorized(); |
| 327 |
} |
| 328 |
$msg = $this->drop( $dbs, $tbl, $typ ); |
| 329 |
if ( '' === $msg ) { |
| 330 |
if ( 1 === $typ ) { |
| 331 |
return $this->WPDA_Rest_Response( __( 'View successfully dropped', 'wp-data-access' ) ); |
| 332 |
} else { |
| 333 |
return $this->WPDA_Rest_Response( __( 'Table successfully dropped', 'wp-data-access' ) ); |
| 334 |
} |
| 335 |
} else { |
| 336 |
return new \WP_Error('error', $msg, array( |
| 337 |
'status' => 403, |
| 338 |
)); |
| 339 |
} |
| 340 |
} |
| 341 |
|
| 342 |
public function action_truncate( $request ) { |
| 343 |
if ( !$this->current_user_can_access() ) { |
| 344 |
return $this->unauthorized(); |
| 345 |
} |
| 346 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 347 |
return $this->invalid_nonce(); |
| 348 |
} |
| 349 |
$dbs = $request->get_param( 'dbs' ); |
| 350 |
$tbl = $request->get_param( 'tbl' ); |
| 351 |
if ( '' === $dbs || '' === $tbl ) { |
| 352 |
return $this->bad_request(); |
| 353 |
} |
| 354 |
global $wpdb; |
| 355 |
if ( $wpdb->dbname === $dbs && in_array( $tbl, $wpdb->tables() ) ) { |
| 356 |
return $this->unauthorized(); |
| 357 |
} |
| 358 |
$msg = $this->truncate( $dbs, $tbl ); |
| 359 |
if ( '' === $msg ) { |
| 360 |
return $this->WPDA_Rest_Response( __( 'Table successfully truncated', 'wp-data-access' ) ); |
| 361 |
} else { |
| 362 |
return new \WP_Error('error', $msg, array( |
| 363 |
'status' => 403, |
| 364 |
)); |
| 365 |
} |
| 366 |
} |
| 367 |
|
| 368 |
public function action_copy( $request ) { |
| 369 |
if ( !$this->current_user_can_access() ) { |
| 370 |
return $this->unauthorized(); |
| 371 |
} |
| 372 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 373 |
return $this->invalid_nonce(); |
| 374 |
} |
| 375 |
$from_dbs = $request->get_param( 'from_dbs' ); |
| 376 |
$to_dbs = $request->get_param( 'to_dbs' ); |
| 377 |
$from_tbl = $request->get_param( 'from_tbl' ); |
| 378 |
$to_tbl = $request->get_param( 'to_tbl' ); |
| 379 |
$copy_data = $request->get_param( 'copy_data' ); |
| 380 |
$copy_key = $request->get_param( 'copy_key' ); |
| 381 |
if ( '' === $from_dbs || '' === $to_dbs || '' === $from_tbl || '' === $to_tbl ) { |
| 382 |
return $this->bad_request(); |
| 383 |
} |
| 384 |
$msg = $this->copy( |
| 385 |
$from_dbs, |
| 386 |
$to_dbs, |
| 387 |
$from_tbl, |
| 388 |
$to_tbl, |
| 389 |
$copy_data, |
| 390 |
$copy_key |
| 391 |
); |
| 392 |
if ( '' === $msg ) { |
| 393 |
return $this->WPDA_Rest_Response( __( 'Table successfully copied', 'wp-data-access' ) ); |
| 394 |
} else { |
| 395 |
return new \WP_Error('error', $msg, array( |
| 396 |
'status' => 403, |
| 397 |
)); |
| 398 |
} |
| 399 |
} |
| 400 |
|
| 401 |
public function action_copy_start( $request ) { |
| 402 |
if ( !$this->current_user_can_access() ) { |
| 403 |
return $this->unauthorized(); |
| 404 |
} |
| 405 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 406 |
return $this->invalid_nonce(); |
| 407 |
} |
| 408 |
if ( !WPDA::current_user_is_admin() ) { |
| 409 |
return $this->unauthorized(); |
| 410 |
} |
| 411 |
$copy_key = $request->get_param( 'copy_key' ); |
| 412 |
if ( '' === $copy_key ) { |
| 413 |
return $this->bad_request(); |
| 414 |
} |
| 415 |
$this->copy_start( $copy_key ); |
| 416 |
return $this->WPDA_Rest_Response( 'ok', self::copy_in_progress() ); |
| 417 |
} |
| 418 |
|
| 419 |
public function action_copy_cancel( $request ) { |
| 420 |
if ( !$this->current_user_can_access() ) { |
| 421 |
return $this->unauthorized(); |
| 422 |
} |
| 423 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 424 |
return $this->invalid_nonce(); |
| 425 |
} |
| 426 |
if ( !WPDA::current_user_is_admin() ) { |
| 427 |
return $this->unauthorized(); |
| 428 |
} |
| 429 |
$copy_key = $request->get_param( 'copy_key' ); |
| 430 |
if ( '' === $copy_key ) { |
| 431 |
return $this->bad_request(); |
| 432 |
} |
| 433 |
$this->copy_stop( $copy_key ); |
| 434 |
return $this->WPDA_Rest_Response( 'ok', self::copy_in_progress() ); |
| 435 |
} |
| 436 |
|
| 437 |
public function action_rename( $request ) { |
| 438 |
if ( !$this->current_user_can_access() ) { |
| 439 |
return $this->unauthorized(); |
| 440 |
} |
| 441 |
if ( !$this->current_user_token_valid( $request ) ) { |
| 442 |
return $this->invalid_nonce(); |
| 443 |
} |
| 444 |
$dbs = $request->get_param( 'dbs' ); |
| 445 |
$from_tbl = $request->get_param( 'from_tbl' ); |
| 446 |
$to_tbl = $request->get_param( 'to_tbl' ); |
| 447 |
$typ = $request->get_param( 'typ' ); |
| 448 |
if ( '' === $dbs || '' === $from_tbl || '' === $to_tbl ) { |
| 449 |
return $this->bad_request(); |
| 450 |
} |
| 451 |
if ( 'information_schema' === $dbs || 'mysql' === $dbs || 'performance_schema' === $dbs || 'sys' === $dbs || '' === $dbs ) { |
| 452 |
return $this->unauthorized(); |
| 453 |
} |
| 454 |
global $wpdb; |
| 455 |
if ( $wpdb->dbname === $dbs && in_array( $from_tbl, $wpdb->tables() ) ) { |
| 456 |
return $this->unauthorized(); |
| 457 |
} |
| 458 |
$msg = $this->rename( $dbs, $from_tbl, $to_tbl ); |
| 459 |
if ( '' === $msg ) { |
| 460 |
if ( 1 === $typ ) { |
| 461 |
return $this->WPDA_Rest_Response( __( 'View successfully renamed', 'wp-data-access' ) ); |
| 462 |
} else { |
| 463 |
return $this->WPDA_Rest_Response( __( 'Table successfully renamed', 'wp-data-access' ) ); |
| 464 |
} |
| 465 |
} else { |
| 466 |
return new \WP_Error('error', $msg, array( |
| 467 |
'status' => 403, |
| 468 |
)); |
| 469 |
} |
| 470 |
} |
| 471 |
|
| 472 |
private function rename( $dbs, $from_tbl, $to_tbl ) { |
| 473 |
// All values have already been validated and sanitized in the rest route registration. |
| 474 |
if ( !WPDA::current_user_is_admin() ) { |
| 475 |
return 'Unauthorized'; |
| 476 |
} |
| 477 |
$wpdadb = WPDADB::get_db_connection( $dbs ); |
| 478 |
if ( null === $wpdadb ) { |
| 479 |
/* translators: %s = database name */ |
| 480 |
return sprintf( __( 'Remote database %s not available', 'wp-data-access' ), esc_attr( $dbs ) ); |
| 481 |
} |
| 482 |
$suppress_errors = $wpdadb->suppress_errors; |
| 483 |
$wpdadb->suppress_errors = true; |
| 484 |
$wpdadb->query( $wpdadb->prepare( 'rename table `%1s` to `%1s`', array($from_tbl, $to_tbl) ) ); |
| 485 |
$wpdadb->suppress_errors = $suppress_errors; |
| 486 |
return $wpdadb->last_error; |
| 487 |
} |
| 488 |
|
| 489 |
private function copy( |
| 490 |
$from_dbs, |
| 491 |
$to_dbs, |
| 492 |
$from_tbl, |
| 493 |
$to_tbl, |
| 494 |
$copy_data, |
| 495 |
$copy_key |
| 496 |
) { |
| 497 |
// All values have already been validated and sanitized in the rest route registration. |
| 498 |
if ( !WPDA::current_user_is_admin() ) { |
| 499 |
return 'Unauthorized'; |
| 500 |
} |
| 501 |
$wpdadb_from = WPDADB::get_db_connection( $from_dbs ); |
| 502 |
if ( null === $wpdadb_from ) { |
| 503 |
/* translators: %s = database name */ |
| 504 |
return sprintf( __( 'Remote database %s not available', 'wp-data-access' ), esc_attr( $from_dbs ) ); |
| 505 |
} |
| 506 |
$wpdadb_to = WPDADB::get_db_connection( $to_dbs ); |
| 507 |
if ( null === $wpdadb_to ) { |
| 508 |
/* translators: %s = database name */ |
| 509 |
return sprintf( __( 'Remote database %s not available', 'wp-data-access' ), esc_attr( $to_dbs ) ); |
| 510 |
} |
| 511 |
$suppress_errors_from = $wpdadb_from->suppress_errors; |
| 512 |
$wpdadb_from->suppress_errors = true; |
| 513 |
$suppress_errors_to = $wpdadb_to->suppress_errors; |
| 514 |
$wpdadb_to->suppress_errors = true; |
| 515 |
// Get create table statement. |
| 516 |
// NO_TABLE_OPTIONS is deprecated in V8 |
| 517 |
// $wpdadb_from->query( "SET sql_mode = 'NO_TABLE_OPTIONS'" ); |
| 518 |
$sql_cmd = $wpdadb_from->get_results( $wpdadb_from->prepare( 'show create table `%1s`', array($from_tbl) ), 'ARRAY_A' ); |
| 519 |
// Check for errors. |
| 520 |
if ( '' !== $wpdadb_from->last_error ) { |
| 521 |
$wpdadb_from->suppress_errors = $suppress_errors_from; |
| 522 |
$wpdadb_to->suppress_errors = $suppress_errors_to; |
| 523 |
return $wpdadb_from->last_error; |
| 524 |
} |
| 525 |
if ( !isset( $sql_cmd[0]['Create Table'] ) ) { |
| 526 |
$wpdadb_from->suppress_errors = $suppress_errors_from; |
| 527 |
$wpdadb_to->suppress_errors = $suppress_errors_to; |
| 528 |
return 'Create command table failed'; |
| 529 |
} |
| 530 |
// Update destination table name if applicable. |
| 531 |
$create_table_statement = $sql_cmd[0]['Create Table']; |
| 532 |
if ( $from_tbl !== $to_tbl ) { |
| 533 |
// Modify create table statement |
| 534 |
$pos = strpos( $create_table_statement, $from_tbl ); |
| 535 |
if ( $pos !== false ) { |
| 536 |
$create_table_statement = substr_replace( |
| 537 |
$create_table_statement, |
| 538 |
$to_tbl, |
| 539 |
$pos, |
| 540 |
strlen( $from_tbl ) |
| 541 |
); |
| 542 |
} |
| 543 |
} |
| 544 |
// Create new table. |
| 545 |
$wpdadb_to->query( $create_table_statement ); |
| 546 |
// Check for errors. |
| 547 |
if ( '' !== $wpdadb_to->last_error ) { |
| 548 |
$wpdadb_from->suppress_errors = $suppress_errors_from; |
| 549 |
$wpdadb_to->suppress_errors = $suppress_errors_to; |
| 550 |
return $wpdadb_to->last_error; |
| 551 |
} |
| 552 |
if ( '1' === $copy_data ) { |
| 553 |
// Copy data from source to destination table. |
| 554 |
// Prevent time out. |
| 555 |
// phpcs:disable Squiz.PHP.DiscouragedFunctions.Discouraged |
| 556 |
set_time_limit( 0 ); |
| 557 |
// phpcs:enable Squiz.PHP.DiscouragedFunctions.Discouraged |
| 558 |
// Buffer rows to prevent exhausting memory. |
| 559 |
$buffer_size = 1000; |
| 560 |
// Default buffer |
| 561 |
$settings_db = WPDA_Table_Settings_Model::query( $from_tbl, $from_dbs ); |
| 562 |
if ( isset( $settings_db[0]['wpda_table_settings'] ) ) { |
| 563 |
// Convert string to JSON. |
| 564 |
$settings = json_decode( $settings_db[0]['wpda_table_settings'], true ); |
| 565 |
if ( isset( $settings['table_settings']['query_buffer_size'] ) && is_numeric( $settings['table_settings']['query_buffer_size'] ) ) { |
| 566 |
$buffer_size = intval( $settings['table_settings']['query_buffer_size'] ); |
| 567 |
} |
| 568 |
} |
| 569 |
$index = 0; |
| 570 |
$loop_done = false; |
| 571 |
$wpdadb_from->save_queries = false; |
| 572 |
$wpdadb_to->save_queries = false; |
| 573 |
while ( !$loop_done ) { |
| 574 |
// Get rows. |
| 575 |
$rows = $wpdadb_from->get_results( $wpdadb_from->prepare( 'select * from `%1s` limit %d offset %d', array($from_tbl, $buffer_size, $index * $buffer_size) ), 'ARRAY_A' ); |
| 576 |
// Process rows. |
| 577 |
foreach ( $rows as $row ) { |
| 578 |
$wpdadb_to->insert( $to_tbl, $row ); |
| 579 |
} |
| 580 |
// Cleanup = IMPORTANT! |
| 581 |
$wpdadb_from->flush(); |
| 582 |
$wpdadb_to->flush(); |
| 583 |
$wpdadb_to->queries = array(); |
| 584 |
$wpdadb_to->last_query = ''; |
| 585 |
$wpdadb_to->last_error = ''; |
| 586 |
$wpdadb_to->result = null; |
| 587 |
$wpdadb_to->num_rows = 0; |
| 588 |
$wpdadb_to->rows_affected = 0; |
| 589 |
wp_cache_flush(); |
| 590 |
if ( function_exists( 'gc_collect_cycles' ) ) { |
| 591 |
gc_collect_cycles(); |
| 592 |
} |
| 593 |
if ( 100 > count( $rows ) ) { |
| 594 |
// No more rows to process. |
| 595 |
$loop_done = true; |
| 596 |
} |
| 597 |
unset($rows); |
| 598 |
$index++; |
| 599 |
// Check if job was cancelled |
| 600 |
$in_progress = self::copy_in_progress(); |
| 601 |
if ( !in_array( $copy_key, $in_progress ) ) { |
| 602 |
$loop_done = true; |
| 603 |
} |
| 604 |
} |
| 605 |
} |
| 606 |
$wpdadb_from->suppress_errors = $suppress_errors_from; |
| 607 |
$wpdadb_to->suppress_errors = $suppress_errors_to; |
| 608 |
$this->copy_stop( $copy_key ); |
| 609 |
if ( '' !== $wpdadb_from->last_error ) { |
| 610 |
return $wpdadb_from->last_error; |
| 611 |
} |
| 612 |
if ( '' !== $wpdadb_to->last_error ) { |
| 613 |
return $wpdadb_to->last_error; |
| 614 |
} |
| 615 |
return ''; |
| 616 |
} |
| 617 |
|
| 618 |
private function copy_start( $copy_key ) { |
| 619 |
$in_progress = self::copy_in_progress(); |
| 620 |
$in_progress[] = $copy_key; |
| 621 |
update_user_meta( WPDA::get_current_user_id(), self::WPDA_COPY_TABLE, $in_progress ); |
| 622 |
} |
| 623 |
|
| 624 |
private function copy_stop( $copy_key ) { |
| 625 |
$in_progress = self::copy_in_progress(); |
| 626 |
if ( ($array_key = array_search( $copy_key, $in_progress )) !== false ) { |
| 627 |
unset($in_progress[$array_key]); |
| 628 |
$in_progress = array_values( $in_progress ); |
| 629 |
// Reset indexes to start at 0 |
| 630 |
} |
| 631 |
update_user_meta( WPDA::get_current_user_id(), self::WPDA_COPY_TABLE, $in_progress ); |
| 632 |
} |
| 633 |
|
| 634 |
public static function copy_in_progress() { |
| 635 |
$in_progress = get_user_meta( WPDA::get_current_user_id(), self::WPDA_COPY_TABLE, true ); |
| 636 |
if ( $in_progress === false || $in_progress === '' ) { |
| 637 |
return array(); |
| 638 |
} |
| 639 |
return maybe_unserialize( $in_progress ); |
| 640 |
} |
| 641 |
|
| 642 |
private function truncate( $dbs, $tbl ) { |
| 643 |
// All values have already been validated and sanitized in the rest route registration. |
| 644 |
if ( !WPDA::current_user_is_admin() ) { |
| 645 |
return 'Unauthorized'; |
| 646 |
} |
| 647 |
$wpdadb = WPDADB::get_db_connection( $dbs ); |
| 648 |
if ( null === $wpdadb ) { |
| 649 |
/* translators: %s = database name */ |
| 650 |
return sprintf( __( 'Remote database %s not available', 'wp-data-access' ), esc_attr( $dbs ) ); |
| 651 |
} |
| 652 |
$suppress_errors = $wpdadb->suppress_errors; |
| 653 |
$wpdadb->suppress_errors = true; |
| 654 |
$wpdadb->query( $wpdadb->prepare( 'truncate table `%1s`', array($tbl) ) ); |
| 655 |
$wpdadb->suppress_errors = $suppress_errors; |
| 656 |
return $wpdadb->last_error; |
| 657 |
} |
| 658 |
|
| 659 |
private function drop( $dbs, $tbl, $typ ) { |
| 660 |
// All values have already been validated and sanitized in the rest route registration. |
| 661 |
if ( !WPDA::current_user_is_admin() ) { |
| 662 |
return 'Unauthorized'; |
| 663 |
} |
| 664 |
$wpdadb = WPDADB::get_db_connection( $dbs ); |
| 665 |
if ( null === $wpdadb ) { |
| 666 |
/* translators: %s = database name */ |
| 667 |
return sprintf( __( 'Remote database %s not available', 'wp-data-access' ), esc_attr( $dbs ) ); |
| 668 |
} |
| 669 |
$suppress_errors = $wpdadb->suppress_errors; |
| 670 |
$wpdadb->suppress_errors = true; |
| 671 |
if ( 1 === $typ ) { |
| 672 |
$wpdadb->query( $wpdadb->prepare( 'drop view `%1s`', array($tbl) ) ); |
| 673 |
} else { |
| 674 |
$wpdadb->query( $wpdadb->prepare( 'drop table `%1s`', array($tbl) ) ); |
| 675 |
} |
| 676 |
if ( '' !== $wpdadb->last_error ) { |
| 677 |
return $wpdadb->last_error; |
| 678 |
} |
| 679 |
$this->post_drop_table( $dbs, $tbl ); |
| 680 |
$wpdadb->suppress_errors = $suppress_errors; |
| 681 |
return $wpdadb->last_error; |
| 682 |
} |
| 683 |
|
| 684 |
private function post_drop_table( $dbs, $tbl ) { |
| 685 |
global $wpdb; |
| 686 |
$suppress = $wpdb->suppress_errors( true ); |
| 687 |
// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.PreparedSQLPlaceholders, WordPress.DB.PreparedSQLPlaceholders.UnquotedComplexPlaceholder -- plugin table |
| 688 |
// Table settings... |
| 689 |
$wpdb->query( $wpdb->prepare( 'delete from `%1s` where wpda_schema_name = %s and wpda_table_name = %s ', array(WPDA::remove_backticks( WPDA_Table_Settings_Model::get_base_table_name() ), $dbs, $tbl) ) ); |
| 690 |
// WordPress media library columns... |
| 691 |
$wpdb->query( $wpdb->prepare( 'delete from `%1s` where media_schema_name = %s and media_table_name = %s ', array(WPDA::remove_backticks( WPDA_Media_Model::get_base_table_name() ), $dbs, $tbl) ) ); |
| 692 |
// Data menus... |
| 693 |
$wpdb->query( $wpdb->prepare( 'delete from `%1s` where menu_schema_name = %s and menu_table_name = %s ', array(WPDA::remove_backticks( WPDA_User_Menus_Model::get_base_table_name() ), $dbs, $tbl) ) ); |
| 694 |
$wpdb->suppress_errors( $suppress ); |
| 695 |
} |
| 696 |
|
| 697 |
private function import( $file_name, $dbs ) { |
| 698 |
if ( !WPDA::current_user_is_admin() ) { |
| 699 |
return array( |
| 700 |
'status' => 'error', |
| 701 |
'msg' => 'Unauthorized', |
| 702 |
); |
| 703 |
} |
| 704 |
$errors = array(); |
| 705 |
global $wpdb; |
| 706 |
$wpdadb = WPDADB::get_db_connection( $dbs ); |
| 707 |
if ( null === $wpdadb ) { |
| 708 |
// phpcs:disable WordPress.WP.I18n.MissingTranslatorsComment |
| 709 |
return array( |
| 710 |
'status' => 'error', |
| 711 |
'msg' => sprintf( __( 'ERROR - Remote database %s not available', 'wp-data-access' ), esc_attr( $dbs ) ), |
| 712 |
); |
| 713 |
// phpcs:enable WordPress.WP.I18n.MissingTranslatorsComment |
| 714 |
} |
| 715 |
$suppress = $wpdadb->suppress_errors( true ); |
| 716 |
if ( false !== $this->file_pointer ) { |
| 717 |
while ( !feof( $this->file_pointer ) ) { |
| 718 |
// phpcs:disable WordPress.WP.AlternativeFunctions.file_system_operations_fread |
| 719 |
$this->file_content .= fread( $this->file_pointer, 4096 ); |
| 720 |
// phpcs:enable WordPress.WP.AlternativeFunctions.file_system_operations_fread |
| 721 |
// Replace WP prefix and WPDA prefix. |
| 722 |
$this->file_content = str_replace( '{wp_schema}', $wpdb->dbname, $this->file_content ); |
| 723 |
$this->file_content = str_replace( '{wp_prefix}', $wpdb->prefix, $this->file_content ); |
| 724 |
$this->file_content = str_replace( '{wpda_prefix}', 'wpda', $this->file_content ); |
| 725 |
// for backward compatibility |
| 726 |
// Find and process SQL statements. |
| 727 |
$sql_end_unix = strpos( $this->file_content, ";\n" ); |
| 728 |
$sql_end_windows = strpos( $this->file_content, ";\r\n" ); |
| 729 |
while ( false !== $sql_end_unix || false !== $sql_end_windows ) { |
| 730 |
if ( false === $sql_end_unix ) { |
| 731 |
$sql_end = $sql_end_windows; |
| 732 |
} elseif ( false === $sql_end_windows ) { |
| 733 |
$sql_end = $sql_end_unix; |
| 734 |
} else { |
| 735 |
$sql_end = min( $sql_end_unix, $sql_end_windows ); |
| 736 |
} |
| 737 |
$sql = rtrim( substr( $this->file_content, 0, $sql_end ) ); |
| 738 |
$this->file_content = substr( $this->file_content, strpos( $this->file_content, $sql ) + strlen( $sql ) + 1 ); |
| 739 |
if ( false === $wpdadb->query( $sql ) ) { |
| 740 |
if ( '' !== $wpdadb->last_error ) { |
| 741 |
$errors[] = $wpdadb->last_error; |
| 742 |
} |
| 743 |
} |
| 744 |
// Find next SQL statement. |
| 745 |
$sql_end_unix = strpos( $this->file_content, ";\n" ); |
| 746 |
$sql_end_windows = strpos( $this->file_content, ";\r\n" ); |
| 747 |
} |
| 748 |
} |
| 749 |
} |
| 750 |
$wpdadb->suppress_errors( $suppress ); |
| 751 |
// Process file content. |
| 752 |
// phpcs:disable WordPress.WP.I18n.MissingTranslatorsComment |
| 753 |
if ( 0 < count( $errors ) ) { |
| 754 |
return array( |
| 755 |
'status' => 'error', |
| 756 |
'msg' => sprintf( __( 'Import `%s` failed [check import file]', 'wp-data-access' ), $file_name ), |
| 757 |
'errors' => $errors, |
| 758 |
); |
| 759 |
} else { |
| 760 |
// Import succeeded. |
| 761 |
return array( |
| 762 |
'status' => 'ok', |
| 763 |
'msg' => sprintf( __( 'Import `%s` completed succesfully', 'wp-data-access' ), $file_name ), |
| 764 |
'errors' => $errors, |
| 765 |
); |
| 766 |
} |
| 767 |
// phpcs:enable WordPress.WP.I18n.MissingTranslatorsComment |
| 768 |
} |
| 769 |
|
| 770 |
} |
| 771 |
|
