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1 <?php 2 /** 3 * Functions for reading, writing, modifying, and deleting files on the file system. 4 * Includes functionality for theme-specific files as well as operations for uploading, 5 * archiving, and rendering output when necessary. 6 * 7 * @package WordPress 8 * @subpackage Administration 9 */ 10 11 /** The descriptions for theme files. */ 12 $wp_file_descriptions = array( 13 'index.php' => __( 'Main Index Template' ), 14 'style.css' => __( 'Stylesheet' ), 15 'editor-style.css' => __( 'Visual Editor Stylesheet' ), 16 'editor-style-rtl.css' => __( 'Visual Editor RTL Stylesheet' ), 17 'rtl.css' => __( 'RTL Stylesheet' ), 18 'comments.php' => __( 'Comments' ), 19 'comments-popup.php' => __( 'Popup Comments' ), 20 'footer.php' => __( 'Footer' ), 21 'header.php' => __( 'Header' ), 22 'sidebar.php' => __( 'Sidebar' ), 23 'archive.php' => __( 'Archives' ), 24 'author.php' => __( 'Author Template' ), 25 'tag.php' => __( 'Tag Template' ), 26 'category.php' => __( 'Category Template' ), 27 'page.php' => __( 'Page Template' ), 28 'search.php' => __( 'Search Results' ), 29 'searchform.php' => __( 'Search Form' ), 30 'single.php' => __( 'Single Post' ), 31 '404.php' => __( '404 Template' ), 32 'link.php' => __( 'Links Template' ), 33 'functions.php' => __( 'Theme Functions' ), 34 'attachment.php' => __( 'Attachment Template' ), 35 'image.php' => __('Image Attachment Template'), 36 'video.php' => __('Video Attachment Template'), 37 'audio.php' => __('Audio Attachment Template'), 38 'application.php' => __('Application Attachment Template'), 39 'my-hacks.php' => __( 'my-hacks.php (legacy hacks support)' ), 40 '.htaccess' => __( '.htaccess (for rewrite rules )' ), 41 // Deprecated files 42 'wp-layout.css' => __( 'Stylesheet' ), 43 'wp-comments.php' => __( 'Comments Template' ), 44 'wp-comments-popup.php' => __( 'Popup Comments Template' ), 45 ); 46 47 /** 48 * Get the description for standard WordPress theme files and other various standard 49 * WordPress files 50 * 51 * @since 1.5.0 52 * 53 * @uses _cleanup_header_comment 54 * @uses $wp_file_descriptions 55 * @param string $file Filesystem path or filename 56 * @return string Description of file from $wp_file_descriptions or basename of $file if description doesn't exist 57 */ 58 function get_file_description( $file ) { 59 global $wp_file_descriptions; 60 61 if ( isset( $wp_file_descriptions[basename( $file )] ) ) { 62 return $wp_file_descriptions[basename( $file )]; 63 } 64 elseif ( file_exists( $file ) && is_file( $file ) ) { 65 $template_data = implode( '', file( $file ) ); 66 if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name )) 67 return sprintf( __( '%s Page Template' ), _cleanup_header_comment($name[1]) ); 68 } 69 70 return trim( basename( $file ) ); 71 } 72 73 /** 74 * Get the absolute filesystem path to the root of the WordPress installation 75 * 76 * @since 1.5.0 77 * 78 * @uses get_option 79 * @return string Full filesystem path to the root of the WordPress installation 80 */ 81 function get_home_path() { 82 $home = get_option( 'home' ); 83 $siteurl = get_option( 'siteurl' ); 84 if ( ! empty( $home ) && 0 !== strcasecmp( $home, $siteurl ) ) { 85 $wp_path_rel_to_home = str_ireplace( $home, '', $siteurl ); /* $siteurl - $home */ 86 $pos = strripos( str_replace( '\\', '/', $_SERVER['SCRIPT_FILENAME'] ), trailingslashit( $wp_path_rel_to_home ) ); 87 $home_path = substr( $_SERVER['SCRIPT_FILENAME'], 0, $pos ); 88 $home_path = trailingslashit( $home_path ); 89 } else { 90 $home_path = ABSPATH; 91 } 92 93 return str_replace( '\\', '/', $home_path ); 94 } 95 96 /** 97 * Returns a listing of all files in the specified folder and all subdirectories up to 100 levels deep. 98 * The depth of the recursiveness can be controlled by the $levels param. 99 * 100 * @since 2.6.0 101 * 102 * @param string $folder Full path to folder 103 * @param int $levels (optional) Levels of folders to follow, Default: 100 (PHP Loop limit). 104 * @return bool|array False on failure, Else array of files 105 */ 106 function list_files( $folder = '', $levels = 100 ) { 107 if ( empty($folder) ) 108 return false; 109 110 if ( ! $levels ) 111 return false; 112 113 $files = array(); 114 if ( $dir = @opendir( $folder ) ) { 115 while (($file = readdir( $dir ) ) !== false ) { 116 if ( in_array($file, array('.', '..') ) ) 117 continue; 118 if ( is_dir( $folder . '/' . $file ) ) { 119 $files2 = list_files( $folder . '/' . $file, $levels - 1); 120 if ( $files2 ) 121 $files = array_merge($files, $files2 ); 122 else 123 $files[] = $folder . '/' . $file . '/'; 124 } else { 125 $files[] = $folder . '/' . $file; 126 } 127 } 128 } 129 @closedir( $dir ); 130 return $files; 131 } 132 133 /** 134 * Returns a filename of a Temporary unique file. 135 * Please note that the calling function must unlink() this itself. 136 * 137 * The filename is based off the passed parameter or defaults to the current unix timestamp, 138 * while the directory can either be passed as well, or by leaving it blank, default to a writable temporary directory. 139 * 140 * @since 2.6.0 141 * 142 * @param string $filename (optional) Filename to base the Unique file off 143 * @param string $dir (optional) Directory to store the file in 144 * @return string a writable filename 145 */ 146 function wp_tempnam($filename = '', $dir = '') { 147 if ( empty($dir) ) 148 $dir = get_temp_dir(); 149 $filename = basename($filename); 150 if ( empty($filename) ) 151 $filename = time(); 152 153 $filename = preg_replace('|\..*$|', '.tmp', $filename); 154 $filename = $dir . wp_unique_filename($dir, $filename); 155 touch($filename); 156 return $filename; 157 } 158 159 /** 160 * Make sure that the file that was requested to edit, is allowed to be edited 161 * 162 * Function will die if if you are not allowed to edit the file 163 * 164 * @since 1.5.0 165 * 166 * @uses wp_die 167 * @uses validate_file 168 * @param string $file file the users is attempting to edit 169 * @param array $allowed_files Array of allowed files to edit, $file must match an entry exactly 170 * @return null 171 */ 172 function validate_file_to_edit( $file, $allowed_files = '' ) { 173 $code = validate_file( $file, $allowed_files ); 174 175 if (!$code ) 176 return $file; 177 178 switch ( $code ) { 179 case 1 : 180 wp_die( __('Sorry, can’t edit files with “..” in the name. If you are trying to edit a file in your WordPress home directory, you can just type the name of the file in.' )); 181 182 //case 2 : 183 // wp_die( __('Sorry, can’t call files with their real path.' )); 184 185 case 3 : 186 wp_die( __('Sorry, that file cannot be edited.' )); 187 } 188 } 189 190 /** 191 * Handle PHP uploads in WordPress, sanitizing file names, checking extensions for mime type, 192 * and moving the file to the appropriate directory within the uploads directory. 193 * 194 * @since 2.0 195 * 196 * @uses wp_handle_upload_error 197 * @uses apply_filters 198 * @uses is_multisite 199 * @uses wp_check_filetype_and_ext 200 * @uses current_user_can 201 * @uses wp_upload_dir 202 * @uses wp_unique_filename 203 * @uses delete_transient 204 * @param array $file Reference to a single element of $_FILES. Call the function once for each uploaded file. 205 * @param array $overrides Optional. An associative array of names=>values to override default variables with extract( $overrides, EXTR_OVERWRITE ). 206 * @param string $time Optional. Time formatted in 'yyyy/mm'. 207 * @return array On success, returns an associative array of file attributes. On failure, returns $overrides['upload_error_handler'](&$file, $message ) or array( 'error'=>$message ). 208 */ 209 function wp_handle_upload( &$file, $overrides = false, $time = null ) { 210 // The default error handler. 211 if ( ! function_exists( 'wp_handle_upload_error' ) ) { 212 function wp_handle_upload_error( &$file, $message ) { 213 return array( 'error'=>$message ); 214 } 215 } 216 217 $file = apply_filters( 'wp_handle_upload_prefilter', $file ); 218 219 // You may define your own function and pass the name in $overrides['upload_error_handler'] 220 $upload_error_handler = 'wp_handle_upload_error'; 221 222 // You may have had one or more 'wp_handle_upload_prefilter' functions error out the file. Handle that gracefully. 223 if ( isset( $file['error'] ) && !is_numeric( $file['error'] ) && $file['error'] ) 224 return $upload_error_handler( $file, $file['error'] ); 225 226 // You may define your own function and pass the name in $overrides['unique_filename_callback'] 227 $unique_filename_callback = null; 228 229 // $_POST['action'] must be set and its value must equal $overrides['action'] or this: 230 $action = 'wp_handle_upload'; 231 232 // Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error']. 233 $upload_error_strings = array( false, 234 __( "The uploaded file exceeds the upload_max_filesize directive in php.ini." ), 235 __( "The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form." ), 236 __( "The uploaded file was only partially uploaded." ), 237 __( "No file was uploaded." ), 238 '', 239 __( "Missing a temporary folder." ), 240 __( "Failed to write file to disk." ), 241 __( "File upload stopped by extension." )); 242 243 // All tests are on by default. Most can be turned off by $overrides[{test_name}] = false; 244 $test_form = true; 245 $test_size = true; 246 $test_upload = true; 247 248 // If you override this, you must provide $ext and $type!!!! 249 $test_type = true; 250 $mimes = false; 251 252 // Install user overrides. Did we mention that this voids your warranty? 253 if ( is_array( $overrides ) ) 254 extract( $overrides, EXTR_OVERWRITE ); 255 256 // A correct form post will pass this test. 257 if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) ) 258 return call_user_func($upload_error_handler, $file, __( 'Invalid form submission.' )); 259 260 // A successful upload will pass this test. It makes no sense to override this one. 261 if ( $file['error'] > 0 ) 262 return call_user_func($upload_error_handler, $file, $upload_error_strings[$file['error']] ); 263 264 // A non-empty file will pass this test. 265 if ( $test_size && !($file['size'] > 0 ) ) { 266 if ( is_multisite() ) 267 $error_msg = __( 'File is empty. Please upload something more substantial.' ); 268 else 269 $error_msg = __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.' ); 270 return call_user_func($upload_error_handler, $file, $error_msg); 271 } 272 273 // A properly uploaded file will pass this test. There should be no reason to override this one. 274 if ( $test_upload && ! @ is_uploaded_file( $file['tmp_name'] ) ) 275 return call_user_func($upload_error_handler, $file, __( 'Specified file failed upload test.' )); 276 277 // A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter. 278 if ( $test_type ) { 279 $wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes ); 280 281 extract( $wp_filetype ); 282 283 // Check to see if wp_check_filetype_and_ext() determined the filename was incorrect 284 if ( $proper_filename ) 285 $file['name'] = $proper_filename; 286 287 if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) ) 288 return call_user_func($upload_error_handler, $file, __( 'Sorry, this file type is not permitted for security reasons.' )); 289 290 if ( !$ext ) 291 $ext = ltrim(strrchr($file['name'], '.'), '.'); 292 293 if ( !$type ) 294 $type = $file['type']; 295 } else { 296 $type = ''; 297 } 298 299 // A writable uploads dir will pass this test. Again, there's no point overriding this one. 300 if ( ! ( ( $uploads = wp_upload_dir($time) ) && false === $uploads['error'] ) ) 301 return call_user_func($upload_error_handler, $file, $uploads['error'] ); 302 303 $filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback ); 304 305 // Move the file to the uploads dir 306 $new_file = $uploads['path'] . "/$filename"; 307 if ( false === @ move_uploaded_file( $file['tmp_name'], $new_file ) ) { 308 if ( 0 === strpos( $uploads['basedir'], ABSPATH ) ) 309 $error_path = str_replace( ABSPATH, '', $uploads['basedir'] ) . $uploads['subdir']; 310 else 311 $error_path = basename( $uploads['basedir'] ) . $uploads['subdir']; 312 313 return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $error_path ) ); 314 } 315 316 // Set correct file permissions 317 $stat = stat( dirname( $new_file )); 318 $perms = $stat['mode'] & 0000666; 319 @ chmod( $new_file, $perms ); 320 321 // Compute the URL 322 $url = $uploads['url'] . "/$filename"; 323 324 if ( is_multisite() ) 325 delete_transient( 'dirsize_cache' ); 326 327 return apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'upload' ); 328 } 329 330 /** 331 * Handle sideloads, which is the process of retrieving a media item from another server instead of 332 * a traditional media upload. This process involves sanitizing the filename, checking extensions 333 * for mime type, and moving the file to the appropriate directory within the uploads directory. 334 * 335 * @since 2.6.0 336 * 337 * @uses wp_handle_upload_error 338 * @uses apply_filters 339 * @uses wp_check_filetype_and_ext 340 * @uses current_user_can 341 * @uses wp_upload_dir 342 * @uses wp_unique_filename 343 * @param array $file an array similar to that of a PHP $_FILES POST array 344 * @param array $overrides Optional. An associative array of names=>values to override default variables with extract( $overrides, EXTR_OVERWRITE ). 345 * @param string $time Optional. Time formatted in 'yyyy/mm'. 346 * @return array On success, returns an associative array of file attributes. On failure, returns $overrides['upload_error_handler'](&$file, $message ) or array( 'error'=>$message ). 347 */ 348 function wp_handle_sideload( &$file, $overrides = false, $time = null ) { 349 // The default error handler. 350 if (! function_exists( 'wp_handle_upload_error' ) ) { 351 function wp_handle_upload_error( &$file, $message ) { 352 return array( 'error'=>$message ); 353 } 354 } 355 356 // You may define your own function and pass the name in $overrides['upload_error_handler'] 357 $upload_error_handler = 'wp_handle_upload_error'; 358 359 // You may define your own function and pass the name in $overrides['unique_filename_callback'] 360 $unique_filename_callback = null; 361 362 // $_POST['action'] must be set and its value must equal $overrides['action'] or this: 363 $action = 'wp_handle_sideload'; 364 365 // Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error']. 366 $upload_error_strings = array( false, 367 __( "The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>." ), 368 __( "The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form." ), 369 __( "The uploaded file was only partially uploaded." ), 370 __( "No file was uploaded." ), 371 '', 372 __( "Missing a temporary folder." ), 373 __( "Failed to write file to disk." ), 374 __( "File upload stopped by extension." )); 375 376 // All tests are on by default. Most can be turned off by $overrides[{test_name}] = false; 377 $test_form = true; 378 $test_size = true; 379 380 // If you override this, you must provide $ext and $type!!!! 381 $test_type = true; 382 $mimes = false; 383 384 // Install user overrides. Did we mention that this voids your warranty? 385 if ( is_array( $overrides ) ) 386 extract( $overrides, EXTR_OVERWRITE ); 387 388 // A correct form post will pass this test. 389 if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) ) 390 return $upload_error_handler( $file, __( 'Invalid form submission.' )); 391 392 // A successful upload will pass this test. It makes no sense to override this one. 393 if ( ! empty( $file['error'] ) ) 394 return $upload_error_handler( $file, $upload_error_strings[$file['error']] ); 395 396 // A non-empty file will pass this test. 397 if ( $test_size && !(filesize($file['tmp_name']) > 0 ) ) 398 return $upload_error_handler( $file, __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini.' )); 399 400 // A properly uploaded file will pass this test. There should be no reason to override this one. 401 if (! @ is_file( $file['tmp_name'] ) ) 402 return $upload_error_handler( $file, __( 'Specified file does not exist.' )); 403 404 // A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter. 405 if ( $test_type ) { 406 $wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes ); 407 408 extract( $wp_filetype ); 409 410 // Check to see if wp_check_filetype_and_ext() determined the filename was incorrect 411 if ( $proper_filename ) 412 $file['name'] = $proper_filename; 413 414 if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) ) 415 return $upload_error_handler( $file, __( 'Sorry, this file type is not permitted for security reasons.' )); 416 417 if ( !$ext ) 418 $ext = ltrim(strrchr($file['name'], '.'), '.'); 419 420 if ( !$type ) 421 $type = $file['type']; 422 } 423 424 // A writable uploads dir will pass this test. Again, there's no point overriding this one. 425 if ( ! ( ( $uploads = wp_upload_dir( $time ) ) && false === $uploads['error'] ) ) 426 return $upload_error_handler( $file, $uploads['error'] ); 427 428 $filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback ); 429 430 // Strip the query strings. 431 $filename = str_replace('?','-', $filename); 432 $filename = str_replace('&','-', $filename); 433 434 // Move the file to the uploads dir 435 $new_file = $uploads['path'] . "/$filename"; 436 if ( false === @ rename( $file['tmp_name'], $new_file ) ) { 437 if ( 0 === strpos( $uploads['basedir'], ABSPATH ) ) 438 $error_path = str_replace( ABSPATH, '', $uploads['basedir'] ) . $uploads['subdir']; 439 else 440 $error_path = basename( $uploads['basedir'] ) . $uploads['subdir']; 441 return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $error_path ) ); 442 } 443 444 // Set correct file permissions 445 $stat = stat( dirname( $new_file )); 446 $perms = $stat['mode'] & 0000666; 447 @ chmod( $new_file, $perms ); 448 449 // Compute the URL 450 $url = $uploads['url'] . "/$filename"; 451 452 $return = apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'sideload' ); 453 454 return $return; 455 } 456 457 /** 458 * Downloads a url to a local temporary file using the WordPress HTTP Class. 459 * Please note, That the calling function must unlink() the file. 460 * 461 * @since 2.5.0 462 * 463 * @param string $url the URL of the file to download 464 * @param int $timeout The timeout for the request to download the file default 300 seconds 465 * @return mixed WP_Error on failure, string Filename on success. 466 */ 467 function download_url( $url, $timeout = 300 ) { 468 //WARNING: The file is not automatically deleted, The script must unlink() the file. 469 if ( ! $url ) 470 return new WP_Error('http_no_url', __('Invalid URL Provided.')); 471 472 $tmpfname = wp_tempnam($url); 473 if ( ! $tmpfname ) 474 return new WP_Error('http_no_file', __('Could not create Temporary file.')); 475 476 $response = wp_safe_remote_get( $url, array( 'timeout' => $timeout, 'stream' => true, 'filename' => $tmpfname ) ); 477 478 if ( is_wp_error( $response ) ) { 479 unlink( $tmpfname ); 480 return $response; 481 } 482 483 if ( 200 != wp_remote_retrieve_response_code( $response ) ){ 484 unlink( $tmpfname ); 485 return new WP_Error( 'http_404', trim( wp_remote_retrieve_response_message( $response ) ) ); 486 } 487 488 $content_md5 = wp_remote_retrieve_header( $response, 'content-md5' ); 489 if ( $content_md5 ) { 490 $md5_check = verify_file_md5( $tmpfname, $content_md5 ); 491 if ( is_wp_error( $md5_check ) ) { 492 unlink( $tmpfname ); 493 return $md5_check; 494 } 495 } 496 497 return $tmpfname; 498 } 499 500 /** 501 * Calculates and compares the MD5 of a file to it's expected value. 502 * 503 * @since 3.7.0 504 * 505 * @param string $filename The filename to check the MD5 of. 506 * @param string $expected_md5 The expected MD5 of the file, either a base64 encoded raw md5, or a hex-encoded md5 507 * @return bool|object WP_Error on failure, true on success, false when the MD5 format is unknown/unexpected 508 */ 509 function verify_file_md5( $filename, $expected_md5 ) { 510 if ( 32 == strlen( $expected_md5 ) ) 511 $expected_raw_md5 = pack( 'H*', $expected_md5 ); 512 elseif ( 24 == strlen( $expected_md5 ) ) 513 $expected_raw_md5 = base64_decode( $expected_md5 ); 514 else 515 return false; // unknown format 516 517 $file_md5 = md5_file( $filename, true ); 518 519 if ( $file_md5 === $expected_raw_md5 ) 520 return true; 521 522 return new WP_Error( 'md5_mismatch', sprintf( __( 'The checksum of the file (%1$s) does not match the expected checksum value (%2$s).' ), bin2hex( $file_md5 ), bin2hex( $expected_raw_md5 ) ) ); 523 } 524 525 /** 526 * Unzips a specified ZIP file to a location on the Filesystem via the WordPress Filesystem Abstraction. 527 * Assumes that WP_Filesystem() has already been called and set up. Does not extract a root-level __MACOSX directory, if present. 528 * 529 * Attempts to increase the PHP Memory limit to 256M before uncompressing, 530 * However, The most memory required shouldn't be much larger than the Archive itself. 531 * 532 * @since 2.5.0 533 * 534 * @param string $file Full path and filename of zip archive 535 * @param string $to Full path on the filesystem to extract archive to 536 * @return mixed WP_Error on failure, True on success 537 */ 538 function unzip_file($file, $to) { 539 global $wp_filesystem; 540 541 if ( ! $wp_filesystem || !is_object($wp_filesystem) ) 542 return new WP_Error('fs_unavailable', __('Could not access filesystem.')); 543 544 // Unzip can use a lot of memory, but not this much hopefully 545 @ini_set( 'memory_limit', apply_filters( 'admin_memory_limit', WP_MAX_MEMORY_LIMIT ) ); 546 547 $needed_dirs = array(); 548 $to = trailingslashit($to); 549 550 // Determine any parent dir's needed (of the upgrade directory) 551 if ( ! $wp_filesystem->is_dir($to) ) { //Only do parents if no children exist 552 $path = preg_split('![/\\\]!', untrailingslashit($to)); 553 for ( $i = count($path); $i >= 0; $i-- ) { 554 if ( empty($path[$i]) ) 555 continue; 556 557 $dir = implode('/', array_slice($path, 0, $i+1) ); 558 if ( preg_match('!^[a-z]:$!i', $dir) ) // Skip it if it looks like a Windows Drive letter. 559 continue; 560 561 if ( ! $wp_filesystem->is_dir($dir) ) 562 $needed_dirs[] = $dir; 563 else 564 break; // A folder exists, therefor, we dont need the check the levels below this 565 } 566 } 567 568 if ( class_exists('ZipArchive') && apply_filters('unzip_file_use_ziparchive', true ) ) { 569 $result = _unzip_file_ziparchive($file, $to, $needed_dirs); 570 if ( true === $result ) { 571 return $result; 572 } elseif ( is_wp_error($result) ) { 573 if ( 'incompatible_archive' != $result->get_error_code() ) 574 return $result; 575 } 576 } 577 // Fall through to PclZip if ZipArchive is not available, or encountered an error opening the file. 578 return _unzip_file_pclzip($file, $to, $needed_dirs); 579 } 580 581 /** 582 * This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the ZipArchive class. 583 * Assumes that WP_Filesystem() has already been called and set up. 584 * 585 * @since 3.0.0 586 * @see unzip_file 587 * @access private 588 * 589 * @param string $file Full path and filename of zip archive 590 * @param string $to Full path on the filesystem to extract archive to 591 * @param array $needed_dirs A partial list of required folders needed to be created. 592 * @return mixed WP_Error on failure, True on success 593 */ 594 function _unzip_file_ziparchive($file, $to, $needed_dirs = array() ) { 595 global $wp_filesystem; 596 597 $z = new ZipArchive(); 598 599 $zopen = $z->open( $file, ZIPARCHIVE::CHECKCONS ); 600 if ( true !== $zopen ) 601 return new WP_Error( 'incompatible_archive', __( 'Incompatible Archive.' ), array( 'ziparchive_error' => $zopen ) ); 602 603 $uncompressed_size = 0; 604 605 for ( $i = 0; $i < $z->numFiles; $i++ ) { 606 if ( ! $info = $z->statIndex($i) ) 607 return new WP_Error( 'stat_failed_ziparchive', __( 'Could not retrieve file from archive.' ) ); 608 609 if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Skip the OS X-created __MACOSX directory 610 continue; 611 612 $uncompressed_size += $info['size']; 613 614 if ( '/' == substr($info['name'], -1) ) // directory 615 $needed_dirs[] = $to . untrailingslashit($info['name']); 616 else 617 $needed_dirs[] = $to . untrailingslashit(dirname($info['name'])); 618 } 619 620 /* 621 * disk_free_space() could return false. Assume that any falsey value is an error. 622 * A disk that has zero free bytes has bigger problems. 623 * Require we have enough space to unzip the file and copy its contents, with a 10% buffer. 624 */ 625 if ( defined( 'DOING_CRON' ) && DOING_CRON ) { 626 $available_space = @disk_free_space( WP_CONTENT_DIR ); 627 if ( $available_space && ( $uncompressed_size * 2.1 ) > $available_space ) 628 return new WP_Error( 'disk_full_unzip_file', __( 'Could not copy files. You may have run out of disk space.' ), compact( 'uncompressed_size', 'available_space' ) ); 629 } 630 631 $needed_dirs = array_unique($needed_dirs); 632 foreach ( $needed_dirs as $dir ) { 633 // Check the parent folders of the folders all exist within the creation array. 634 if ( untrailingslashit($to) == $dir ) // Skip over the working directory, We know this exists (or will exist) 635 continue; 636 if ( strpos($dir, $to) === false ) // If the directory is not within the working directory, Skip it 637 continue; 638 639 $parent_folder = dirname($dir); 640 while ( !empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs) ) { 641 $needed_dirs[] = $parent_folder; 642 $parent_folder = dirname($parent_folder); 643 } 644 } 645 asort($needed_dirs); 646 647 // Create those directories if need be: 648 foreach ( $needed_dirs as $_dir ) { 649 if ( ! $wp_filesystem->mkdir($_dir, FS_CHMOD_DIR) && ! $wp_filesystem->is_dir($_dir) ) // Only check to see if the Dir exists upon creation failure. Less I/O this way. 650 return new WP_Error( 'mkdir_failed_ziparchive', __( 'Could not create directory.' ), substr( $_dir, strlen( $to ) ) ); 651 } 652 unset($needed_dirs); 653 654 for ( $i = 0; $i < $z->numFiles; $i++ ) { 655 if ( ! $info = $z->statIndex($i) ) 656 return new WP_Error( 'stat_failed_ziparchive', __( 'Could not retrieve file from archive.' ) ); 657 658 if ( '/' == substr($info['name'], -1) ) // directory 659 continue; 660 661 if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files 662 continue; 663 664 $contents = $z->getFromIndex($i); 665 if ( false === $contents ) 666 return new WP_Error( 'extract_failed_ziparchive', __( 'Could not extract file from archive.' ), $info['name'] ); 667 668 if ( ! $wp_filesystem->put_contents( $to . $info['name'], $contents, FS_CHMOD_FILE) ) 669 return new WP_Error( 'copy_failed_ziparchive', __( 'Could not copy file.' ), $info['name'] ); 670 } 671 672 $z->close(); 673 674 return true; 675 } 676 677 /** 678 * This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the PclZip library. 679 * Assumes that WP_Filesystem() has already been called and set up. 680 * 681 * @since 3.0.0 682 * @see unzip_file 683 * @access private 684 * 685 * @param string $file Full path and filename of zip archive 686 * @param string $to Full path on the filesystem to extract archive to 687 * @param array $needed_dirs A partial list of required folders needed to be created. 688 * @return mixed WP_Error on failure, True on success 689 */ 690 function _unzip_file_pclzip($file, $to, $needed_dirs = array()) { 691 global $wp_filesystem; 692 693 mbstring_binary_safe_encoding(); 694 695 require_once (ABSPATH . 'wp-admin/includes/class-pclzip.php'); 696 697 $archive = new PclZip($file); 698 699 $archive_files = $archive->extract(PCLZIP_OPT_EXTRACT_AS_STRING); 700 701 reset_mbstring_encoding(); 702 703 // Is the archive valid? 704 if ( !is_array($archive_files) ) 705 return new WP_Error('incompatible_archive', __('Incompatible Archive.'), $archive->errorInfo(true)); 706 707 if ( 0 == count($archive_files) ) 708 return new WP_Error( 'empty_archive_pclzip', __( 'Empty archive.' ) ); 709 710 $uncompressed_size = 0; 711 712 // Determine any children directories needed (From within the archive) 713 foreach ( $archive_files as $file ) { 714 if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Skip the OS X-created __MACOSX directory 715 continue; 716 717 $uncompressed_size += $file['size']; 718 719 $needed_dirs[] = $to . untrailingslashit( $file['folder'] ? $file['filename'] : dirname($file['filename']) ); 720 } 721 722 /* 723 * disk_free_space() could return false. Assume that any falsey value is an error. 724 * A disk that has zero free bytes has bigger problems. 725 * Require we have enough space to unzip the file and copy its contents, with a 10% buffer. 726 */ 727 if ( defined( 'DOING_CRON' ) && DOING_CRON ) { 728 $available_space = @disk_free_space( WP_CONTENT_DIR ); 729 if ( $available_space && ( $uncompressed_size * 2.1 ) > $available_space ) 730 return new WP_Error( 'disk_full_unzip_file', __( 'Could not copy files. You may have run out of disk space.' ), compact( 'uncompressed_size', 'available_space' ) ); 731 } 732 733 $needed_dirs = array_unique($needed_dirs); 734 foreach ( $needed_dirs as $dir ) { 735 // Check the parent folders of the folders all exist within the creation array. 736 if ( untrailingslashit($to) == $dir ) // Skip over the working directory, We know this exists (or will exist) 737 continue; 738 if ( strpos($dir, $to) === false ) // If the directory is not within the working directory, Skip it 739 continue; 740 741 $parent_folder = dirname($dir); 742 while ( !empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs) ) { 743 $needed_dirs[] = $parent_folder; 744 $parent_folder = dirname($parent_folder); 745 } 746 } 747 asort($needed_dirs); 748 749 // Create those directories if need be: 750 foreach ( $needed_dirs as $_dir ) { 751 // Only check to see if the dir exists upon creation failure. Less I/O this way. 752 if ( ! $wp_filesystem->mkdir( $_dir, FS_CHMOD_DIR ) && ! $wp_filesystem->is_dir( $_dir ) ) 753 return new WP_Error( 'mkdir_failed_pclzip', __( 'Could not create directory.' ), substr( $_dir, strlen( $to ) ) ); 754 } 755 unset($needed_dirs); 756 757 // Extract the files from the zip 758 foreach ( $archive_files as $file ) { 759 if ( $file['folder'] ) 760 continue; 761 762 if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files 763 continue; 764 765 if ( ! $wp_filesystem->put_contents( $to . $file['filename'], $file['content'], FS_CHMOD_FILE) ) 766 return new WP_Error( 'copy_failed_pclzip', __( 'Could not copy file.' ), $file['filename'] ); 767 } 768 return true; 769 } 770 771 /** 772 * Copies a directory from one location to another via the WordPress Filesystem Abstraction. 773 * Assumes that WP_Filesystem() has already been called and setup. 774 * 775 * @since 2.5.0 776 * 777 * @param string $from source directory 778 * @param string $to destination directory 779 * @param array $skip_list a list of files/folders to skip copying 780 * @return mixed WP_Error on failure, True on success. 781 */ 782 function copy_dir($from, $to, $skip_list = array() ) { 783 global $wp_filesystem; 784 785 $dirlist = $wp_filesystem->dirlist($from); 786 787 $from = trailingslashit($from); 788 $to = trailingslashit($to); 789 790 foreach ( (array) $dirlist as $filename => $fileinfo ) { 791 if ( in_array( $filename, $skip_list ) ) 792 continue; 793 794 if ( 'f' == $fileinfo['type'] ) { 795 if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) ) { 796 // If copy failed, chmod file to 0644 and try again. 797 $wp_filesystem->chmod( $to . $filename, FS_CHMOD_FILE ); 798 if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true, FS_CHMOD_FILE) ) 799 return new WP_Error( 'copy_failed_copy_dir', __( 'Could not copy file.' ), $to . $filename ); 800 } 801 } elseif ( 'd' == $fileinfo['type'] ) { 802 if ( !$wp_filesystem->is_dir($to . $filename) ) { 803 if ( !$wp_filesystem->mkdir($to . $filename, FS_CHMOD_DIR) ) 804 return new WP_Error( 'mkdir_failed_copy_dir', __( 'Could not create directory.' ), $to . $filename ); 805 } 806 807 // generate the $sub_skip_list for the subdirectory as a sub-set of the existing $skip_list 808 $sub_skip_list = array(); 809 foreach ( $skip_list as $skip_item ) { 810 if ( 0 === strpos( $skip_item, $filename . '/' ) ) 811 $sub_skip_list[] = preg_replace( '!^' . preg_quote( $filename, '!' ) . '/!i', '', $skip_item ); 812 } 813 814 $result = copy_dir($from . $filename, $to . $filename, $sub_skip_list); 815 if ( is_wp_error($result) ) 816 return $result; 817 } 818 } 819 return true; 820 } 821 822 /** 823 * Initialises and connects the WordPress Filesystem Abstraction classes. 824 * This function will include the chosen transport and attempt connecting. 825 * 826 * Plugins may add extra transports, And force WordPress to use them by returning the filename via the 'filesystem_method_file' filter. 827 * 828 * @since 2.5.0 829 * 830 * @param array $args (optional) Connection args, These are passed directly to the WP_Filesystem_*() classes. 831 * @param string $context (optional) Context for get_filesystem_method(), See function declaration for more information. 832 * @return boolean false on failure, true on success 833 */ 834 function WP_Filesystem( $args = false, $context = false ) { 835 global $wp_filesystem; 836 837 require_once (ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php'); 838 839 $method = get_filesystem_method($args, $context); 840 841 if ( ! $method ) 842 return false; 843 844 if ( ! class_exists("WP_Filesystem_$method") ) { 845 $abstraction_file = apply_filters('filesystem_method_file', ABSPATH . 'wp-admin/includes/class-wp-filesystem-' . $method . '.php', $method); 846 if ( ! file_exists($abstraction_file) ) 847 return; 848 849 require_once($abstraction_file); 850 } 851 $method = "WP_Filesystem_$method"; 852 853 $wp_filesystem = new $method($args); 854 855 //Define the timeouts for the connections. Only available after the construct is called to allow for per-transport overriding of the default. 856 if ( ! defined('FS_CONNECT_TIMEOUT') ) 857 define('FS_CONNECT_TIMEOUT', 30); 858 if ( ! defined('FS_TIMEOUT') ) 859 define('FS_TIMEOUT', 30); 860 861 if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() ) 862 return false; 863 864 if ( !$wp_filesystem->connect() ) 865 return false; //There was an error connecting to the server. 866 867 // Set the permission constants if not already set. 868 if ( ! defined('FS_CHMOD_DIR') ) 869 define('FS_CHMOD_DIR', ( fileperms( ABSPATH ) & 0777 | 0755 ) ); 870 if ( ! defined('FS_CHMOD_FILE') ) 871 define('FS_CHMOD_FILE', ( fileperms( ABSPATH . 'index.php' ) & 0777 | 0644 ) ); 872 873 return true; 874 } 875 876 /** 877 * Determines which Filesystem Method to use. 878 * The priority of the Transports are: Direct, SSH2, FTP PHP Extension, FTP Sockets (Via Sockets class, or fsockopen()) 879 * 880 * Note that the return value of this function can be overridden in 2 ways 881 * - By defining FS_METHOD in your <code>wp-config.php</code> file 882 * - By using the filesystem_method filter 883 * Valid values for these are: 'direct', 'ssh', 'ftpext' or 'ftpsockets' 884 * Plugins may also define a custom transport handler, See the WP_Filesystem function for more information. 885 * 886 * @since 2.5.0 887 * 888 * @param array $args Connection details. 889 * @param string $context Full path to the directory that is tested for being writable. 890 * @return string The transport to use, see description for valid return values. 891 */ 892 function get_filesystem_method($args = array(), $context = false) { 893 $method = defined('FS_METHOD') ? FS_METHOD : false; //Please ensure that this is either 'direct', 'ssh', 'ftpext' or 'ftpsockets' 894 895 if ( ! $method && function_exists('getmyuid') && function_exists('fileowner') ){ 896 if ( !$context ) 897 $context = WP_CONTENT_DIR; 898 899 // If the directory doesn't exist (wp-content/languages) then use the parent directory as we'll create it. 900 if ( WP_LANG_DIR == $context && ! is_dir( $context ) ) 901 $context = dirname( $context ); 902 903 $context = trailingslashit($context); 904 $temp_file_name = $context . 'temp-write-test-' . time(); 905 $temp_handle = @fopen($temp_file_name, 'w'); 906 if ( $temp_handle ) { 907 if ( getmyuid() == @fileowner($temp_file_name) ) 908 $method = 'direct'; 909 @fclose($temp_handle); 910 @unlink($temp_file_name); 911 } 912 } 913 914 if ( ! $method && isset($args['connection_type']) && 'ssh' == $args['connection_type'] && extension_loaded('ssh2') && function_exists('stream_get_contents') ) $method = 'ssh2'; 915 if ( ! $method && extension_loaded('ftp') ) $method = 'ftpext'; 916 if ( ! $method && ( extension_loaded('sockets') || function_exists('fsockopen') ) ) $method = 'ftpsockets'; //Sockets: Socket extension; PHP Mode: FSockopen / fwrite / fread 917 return apply_filters('filesystem_method', $method, $args); 918 } 919 920 /** 921 * Displays a form to the user to request for their FTP/SSH details in order to connect to the filesystem. 922 * All chosen/entered details are saved, Excluding the Password. 923 * 924 * Hostnames may be in the form of hostname:portnumber (eg: wordpress.org:2467) to specify an alternate FTP/SSH port. 925 * 926 * Plugins may override this form by returning true|false via the <code>request_filesystem_credentials</code> filter. 927 * 928 * @since 2.5.0 929 * 930 * @param string $form_post the URL to post the form to 931 * @param string $type the chosen Filesystem method in use 932 * @param boolean $error if the current request has failed to connect 933 * @param string $context The directory which is needed access to, The write-test will be performed on this directory by get_filesystem_method() 934 * @param string $extra_fields Extra POST fields which should be checked for to be included in the post. 935 * @return boolean False on failure. True on success. 936 */ 937 function request_filesystem_credentials($form_post, $type = '', $error = false, $context = false, $extra_fields = null) { 938 $req_cred = apply_filters( 'request_filesystem_credentials', '', $form_post, $type, $error, $context, $extra_fields ); 939 if ( '' !== $req_cred ) 940 return $req_cred; 941 942 if ( empty($type) ) 943 $type = get_filesystem_method(array(), $context); 944 945 if ( 'direct' == $type ) 946 return true; 947 948 if ( is_null( $extra_fields ) ) 949 $extra_fields = array( 'version', 'locale' ); 950 951 $credentials = get_option('ftp_credentials', array( 'hostname' => '', 'username' => '')); 952 953 // If defined, set it to that, Else, If POST'd, set it to that, If not, Set it to whatever it previously was(saved details in option) 954 $credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($_POST['hostname']) ? wp_unslash( $_POST['hostname'] ) : $credentials['hostname']); 955 $credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? wp_unslash( $_POST['username'] ) : $credentials['username']); 956 $credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? wp_unslash( $_POST['password'] ) : ''); 957 958 // Check to see if we are setting the public/private keys for ssh 959 $credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($_POST['public_key']) ? wp_unslash( $_POST['public_key'] ) : ''); 960 $credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? wp_unslash( $_POST['private_key'] ) : ''); 961 962 //sanitize the hostname, Some people might pass in odd-data: 963 $credentials['hostname'] = preg_replace('|\w+://|', '', $credentials['hostname']); //Strip any schemes off 964 965 if ( strpos($credentials['hostname'], ':') ) { 966 list( $credentials['hostname'], $credentials['port'] ) = explode(':', $credentials['hostname'], 2); 967 if ( ! is_numeric($credentials['port']) ) 968 unset($credentials['port']); 969 } else { 970 unset($credentials['port']); 971 } 972 973 if ( (defined('FTP_SSH') && FTP_SSH) || (defined('FS_METHOD') && 'ssh' == FS_METHOD) ) 974 $credentials['connection_type'] = 'ssh'; 975 else if ( (defined('FTP_SSL') && FTP_SSL) && 'ftpext' == $type ) //Only the FTP Extension understands SSL 976 $credentials['connection_type'] = 'ftps'; 977 else if ( !empty($_POST['connection_type']) ) 978 $credentials['connection_type'] = wp_unslash( $_POST['connection_type'] ); 979 else if ( !isset($credentials['connection_type']) ) //All else fails (And it's not defaulted to something else saved), Default to FTP 980 $credentials['connection_type'] = 'ftp'; 981 982 if ( ! $error && 983 ( 984 ( !empty($credentials['password']) && !empty($credentials['username']) && !empty($credentials['hostname']) ) || 985 ( 'ssh' == $credentials['connection_type'] && !empty($credentials['public_key']) && !empty($credentials['private_key']) ) 986 ) ) { 987 $stored_credentials = $credentials; 988 if ( !empty($stored_credentials['port']) ) //save port as part of hostname to simplify above code. 989 $stored_credentials['hostname'] .= ':' . $stored_credentials['port']; 990 991 unset($stored_credentials['password'], $stored_credentials['port'], $stored_credentials['private_key'], $stored_credentials['public_key']); 992 update_option('ftp_credentials', $stored_credentials); 993 return $credentials; 994 } 995 $hostname = ''; 996 $username = ''; 997 $password = ''; 998 $connection_type = ''; 999 if ( !empty($credentials) ) 1000 extract($credentials, EXTR_OVERWRITE); 1001 if ( $error ) { 1002 $error_string = __('<strong>ERROR:</strong> There was an error connecting to the server, Please verify the settings are correct.'); 1003 if ( is_wp_error($error) ) 1004 $error_string = esc_html( $error->get_error_message() ); 1005 echo '<div id="message" class="error"><p>' . $error_string . '</p></div>'; 1006 } 1007 1008 $types = array(); 1009 if ( extension_loaded('ftp') || extension_loaded('sockets') || function_exists('fsockopen') ) 1010 $types[ 'ftp' ] = __('FTP'); 1011 if ( extension_loaded('ftp') ) //Only this supports FTPS 1012 $types[ 'ftps' ] = __('FTPS (SSL)'); 1013 if ( extension_loaded('ssh2') && function_exists('stream_get_contents') ) 1014 $types[ 'ssh' ] = __('SSH2'); 1015 1016 $types = apply_filters('fs_ftp_connection_types', $types, $credentials, $type, $error, $context); 1017 1018 ?> 1019 <script type="text/javascript"> 1020 <!-- 1021 jQuery(function($){ 1022 jQuery("#ssh").click(function () { 1023 jQuery("#ssh_keys").show(); 1024 }); 1025 jQuery("#ftp, #ftps").click(function () { 1026 jQuery("#ssh_keys").hide(); 1027 }); 1028 jQuery('form input[value=""]:first').focus(); 1029 }); 1030 --> 1031 </script> 1032 <form action="<?php echo esc_url( $form_post ) ?>" method="post"> 1033 <div> 1034 <h3><?php _e('Connection Information') ?></h3> 1035 <p><?php 1036 $label_user = __('Username'); 1037 $label_pass = __('Password'); 1038 _e('To perform the requested action, WordPress needs to access your web server.'); 1039 echo ' '; 1040 if ( ( isset( $types['ftp'] ) || isset( $types['ftps'] ) ) ) { 1041 if ( isset( $types['ssh'] ) ) { 1042 _e('Please enter your FTP or SSH credentials to proceed.'); 1043 $label_user = __('FTP/SSH Username'); 1044 $label_pass = __('FTP/SSH Password'); 1045 } else { 1046 _e('Please enter your FTP credentials to proceed.'); 1047 $label_user = __('FTP Username'); 1048 $label_pass = __('FTP Password'); 1049 } 1050 echo ' '; 1051 } 1052 _e('If you do not remember your credentials, you should contact your web host.'); 1053 ?></p> 1054 <table class="form-table"> 1055 <tr valign="top"> 1056 <th scope="row"><label for="hostname"><?php _e('Hostname') ?></label></th> 1057 <td><input name="hostname" type="text" id="hostname" value="<?php echo esc_attr($hostname); if ( !empty($port) ) echo ":$port"; ?>"<?php disabled( defined('FTP_HOST') ); ?> size="40" /></td> 1058 </tr> 1059 1060 <tr valign="top"> 1061 <th scope="row"><label for="username"><?php echo $label_user; ?></label></th> 1062 <td><input name="username" type="text" id="username" value="<?php echo esc_attr($username) ?>"<?php disabled( defined('FTP_USER') ); ?> size="40" /></td> 1063 </tr> 1064 1065 <tr valign="top"> 1066 <th scope="row"><label for="password"><?php echo $label_pass; ?></label></th> 1067 <td><div><input name="password" type="password" id="password" value="<?php if ( defined('FTP_PASS') ) echo '*****'; ?>"<?php disabled( defined('FTP_PASS') ); ?> size="40" /></div> 1068 <div><em><?php if ( ! defined('FTP_PASS') ) _e( 'This password will not be stored on the server.' ); ?></em></div></td> 1069 </tr> 1070 1071 <?php if ( isset($types['ssh']) ) : ?> 1072 <tr id="ssh_keys" valign="top" style="<?php if ( 'ssh' != $connection_type ) echo 'display:none' ?>"> 1073 <th scope="row"><?php _e('Authentication Keys') ?> 1074 <div class="key-labels textright"> 1075 <label for="public_key"><?php _e('Public Key:') ?></label ><br /> 1076 <label for="private_key"><?php _e('Private Key:') ?></label> 1077 </div></th> 1078 <td><br /><input name="public_key" type="text" id="public_key" value="<?php echo esc_attr($public_key) ?>"<?php disabled( defined('FTP_PUBKEY') ); ?> size="40" /><br /><input name="private_key" type="text" id="private_key" value="<?php echo esc_attr($private_key) ?>"<?php disabled( defined('FTP_PRIKEY') ); ?> size="40" /> 1079 <div><?php _e('Enter the location on the server where the keys are located. If a passphrase is needed, enter that in the password field above.') ?></div></td> 1080 </tr> 1081 <?php endif; ?> 1082 1083 <tr valign="top"> 1084 <th scope="row"><?php _e('Connection Type') ?></th> 1085 <td> 1086 <fieldset><legend class="screen-reader-text"><span><?php _e('Connection Type') ?></span></legend> 1087 <?php 1088 $disabled = disabled( (defined('FTP_SSL') && FTP_SSL) || (defined('FTP_SSH') && FTP_SSH), true, false ); 1089 foreach ( $types as $name => $text ) : ?> 1090 <label for="<?php echo esc_attr($name) ?>"> 1091 <input type="radio" name="connection_type" id="<?php echo esc_attr($name) ?>" value="<?php echo esc_attr($name) ?>"<?php checked($name, $connection_type); echo $disabled; ?> /> 1092 <?php echo $text ?> 1093 </label> 1094 <?php endforeach; ?> 1095 </fieldset> 1096 </td> 1097 </tr> 1098 </table> 1099 1100 <?php 1101 foreach ( (array) $extra_fields as $field ) { 1102 if ( isset( $_POST[ $field ] ) ) 1103 echo '<input type="hidden" name="' . esc_attr( $field ) . '" value="' . esc_attr( wp_unslash( $_POST[ $field ] ) ) . '" />'; 1104 } 1105 submit_button( __( 'Proceed' ), 'button', 'upgrade' ); 1106 ?> 1107 </div> 1108 </form> 1109 <?php 1110 return false; 1111 }
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| Generated: Tue Mar 25 01:41:18 2014 | WordPress honlapkészítés: online1.hu |