# | Code | Descriptions |
1 | <?php | |
2 | /** | |
3 | * File contains all the administration image manipulation functions. | |
4 | * | |
5 | * @package WordPress | |
6 | * @subpackage Administration | |
7 | */ | |
8 | ||
9 | /** The descriptions for theme files. */ | |
10 | $wp_file_descriptions = array ( | |
11 | 'index.php' => __( 'Main Index Template' ), | |
12 | 'style.css' => __( 'Stylesheet' ), | |
13 | 'editor-style.css' => __( 'Visual Editor Stylesheet' ), | |
14 | 'rtl.css' => __( 'RTL Stylesheet' ), | |
15 | 'comments.php' => __( 'Comments' ), | |
16 | 'comments-popup.php' => __( 'Popup Comments' ), | |
17 | 'footer.php' => __( 'Footer' ), | |
18 | 'header.php' => __( 'Header' ), | |
19 | 'sidebar.php' => __( 'Sidebar' ), | |
20 | 'archive.php' => __( 'Archives' ), | |
21 | 'author.php' => __( 'Author Template' ), | |
22 | 'tag.php' => __( 'Tag Template' ), | |
23 | 'category.php' => __( 'Category Template' ), | |
24 | 'page.php' => __( 'Page Template' ), | |
25 | 'search.php' => __( 'Search Results' ), | |
26 | 'searchform.php' => __( 'Search Form' ), | |
27 | 'single.php' => __( 'Single Post' ), | |
28 | '404.php' => __( '404 Template' ), | |
29 | 'link.php' => __( 'Links Template' ), | |
30 | 'functions.php' => __( 'Theme Functions' ), | |
31 | 'attachment.php' => __( 'Attachment Template' ), | |
32 | 'image.php' => __('Image Attachment Template'), | |
33 | 'video.php' => __('Video Attachment Template'), | |
34 | 'audio.php' => __('Audio Attachment Template'), | |
35 | 'application.php' => __('Application Attachment Template'), | |
36 | 'my-hacks.php' => __( 'my-hacks.php (legacy hacks support)' ), | |
37 | '.htaccess' => __( '.htaccess (for rewrite rules )' ), | |
38 | // Deprecated files | |
39 | 'wp-layout.css' => __( 'Stylesheet' ), 'wp-comments.php' => __( 'Comments Template' ), 'wp-comments-popup.php' => __( 'Popup Comments Template' )); | |
40 | ||
41 | /** | |
42 | * {@internal Missing Short Description}} | |
43 | * | |
44 | * @since unknown | |
45 | * | |
46 | * @param unknown_type $file | |
47 | * @return unknown | |
48 | */ | |
49 | function get_file_description( $file ) { | |
50 | global $wp_file_descriptions; | |
51 | ||
52 | if ( isset( $wp_file_descriptions[basename( $file )] ) ) { | |
53 | return $wp_file_descriptions[basename( $file )]; | |
54 | } | |
55 | elseif ( file_exists( $file ) && is_file( $file ) ) { | |
56 | $template_data = implode( '', file( $file ) ); | //Arbitrary file disclosing |
57 | if ( preg_match( '|Template Name:(.*)$|mi', $template_data, $name )) | |
58 | return _cleanup_header_comment($name[1]) . ' Page Template'; | |
59 | } | |
60 | ||
61 | return basename( $file ); | |
62 | } | |
63 | ||
64 | /** | |
65 | * {@internal Missing Short Description}} | |
66 | * | |
67 | * @since unknown | |
68 | * | |
69 | * @return unknown | |
70 | */ | |
71 | function get_home_path() { | |
72 | $home = get_option( 'home' ); | |
73 | $siteurl = get_option( 'siteurl' ); | |
74 | if ( $home != '' && $home != $siteurl ) { | |
75 | $wp_path_rel_to_home = str_replace($home, '', $siteurl); /* $siteurl - $home */ | |
76 | $pos = strpos($_SERVER["SCRIPT_FILENAME"], $wp_path_rel_to_home); | |
77 | $home_path = substr($_SERVER["SCRIPT_FILENAME"], 0, $pos); | |
78 | $home_path = trailingslashit( $home_path ); | |
79 | } else { | |
80 | $home_path = ABSPATH; | |
81 | } | |
82 | ||
83 | return $home_path; | |
84 | } | |
85 | ||
86 | /** | |
87 | * {@internal Missing Short Description}} | |
88 | * | |
89 | * @since unknown | |
90 | * | |
91 | * @param unknown_type $file | |
92 | * @return unknown | |
93 | */ | |
94 | function get_real_file_to_edit( $file ) { | |
95 | if ('index.php' == $file || '.htaccess' == $file ) { | |
96 | $real_file = get_home_path() . $file; | |
97 | } else { | |
98 | $real_file = WP_CONTENT_DIR . $file; | |
99 | } | |
100 | ||
101 | return $real_file; | |
102 | } | |
103 | ||
104 | /** | |
105 | * Returns a listing of all files in the specified folder and all subdirectories up to 100 levels deep. | |
106 | * The depth of the recursiveness can be controlled by the $levels param. | |
107 | * | |
108 | * @since 2.6.0 | |
109 | * | |
110 | * @param string $folder Full path to folder | |
111 | * @param int $levels (optional) Levels of folders to follow, Default: 100 (PHP Loop limit). | |
112 | * @return bool|array False on failure, Else array of files | |
113 | */ | |
114 | function list_files( $folder = '', $levels = 100 ) { | |
115 | if ( empty($folder) ) | |
116 | return false; | |
117 | ||
118 | if ( ! $levels ) | |
119 | return false; | |
120 | ||
121 | $files = array(); | |
122 | if ( $dir = @opendir( $folder ) ) { | |
123 | while (($file = readdir( $dir ) ) !== false ) { | |
124 | if ( in_array($file, array('.', '..') ) ) | |
125 | continue; | |
126 | if ( is_dir( $folder . '/' . $file ) ) { | |
127 | $files2 = list_files( $folder . '/' . $file, $levels - 1); | //Arbitrary file disclosing |
128 | if ( $files2 ) | |
129 | $files = array_merge($files, $files2 ); | |
130 | else | |
131 | $files[] = $folder . '/' . $file . '/'; | |
132 | } else { | |
133 | $files[] = $folder . '/' . $file; | |
134 | } | |
135 | } | |
136 | } | |
137 | @closedir( $dir ); | |
138 | return $files; | |
139 | } | |
140 | ||
141 | /** | |
142 | * Determines a writable directory for temporary files. | |
143 | * Function's preference is to WP_CONTENT_DIR followed by the return value of <code>sys_get_temp_dir()</code>, before finally defaulting to /tmp/ | |
144 | * | |
145 | * In the event that this function does not find a writable location, It may be overridden by the <code>WP_TEMP_DIR</code> constant in your <code>wp-config.php</code> file. | |
146 | * | |
147 | * @since 2.5.0 | |
148 | * | |
149 | * @return string Writable temporary directory | |
150 | */ | |
151 | function get_temp_dir() { | |
152 | static $temp; | |
153 | if ( defined('WP_TEMP_DIR') ) | |
154 | return trailingslashit(WP_TEMP_DIR); | |
155 | ||
156 | if ( $temp ) | |
157 | return trailingslashit($temp); | |
158 | ||
159 | $temp = WP_CONTENT_DIR . '/'; | |
160 | if ( is_dir($temp) && @is_writable($temp) ) | |
161 | return $temp; | |
162 | ||
163 | if ( function_exists('sys_get_temp_dir') ) { | |
164 | $temp = sys_get_temp_dir(); | |
165 | if ( @is_writable($temp) ) | |
166 | return trailingslashit($temp); | |
167 | } | |
168 | ||
169 | $temp = ini_get('upload_tmp_dir'); | |
170 | if ( is_dir($temp) && @is_writable($temp) ) | |
171 | return trailingslashit($temp); | |
172 | ||
173 | $temp = '/tmp/'; | |
174 | return $temp; | |
175 | } | |
176 | ||
177 | /** | |
178 | * Returns a filename of a Temporary unique file. | |
179 | * Please note that the calling function must unlink() this itself. | |
180 | * | |
181 | * The filename is based off the passed parameter or defaults to the current unix timestamp, | |
182 | * while the directory can either be passed as well, or by leaving it blank, default to a writable temporary directory. | |
183 | * | |
184 | * @since 2.6.0 | |
185 | * | |
186 | * @param string $filename (optional) Filename to base the Unique file off | |
187 | * @param string $dir (optional) Directory to store the file in | |
188 | * @return string a writable filename | |
189 | */ | |
190 | function wp_tempnam($filename = '', $dir = '') { | |
191 | if ( empty($dir) ) | |
192 | $dir = get_temp_dir(); | |
193 | $filename = basename($filename); | |
194 | if ( empty($filename) ) | |
195 | $filename = time(); | |
196 | ||
197 | $filename = preg_replace('|\..*$|', '.tmp', $filename); | |
198 | $filename = $dir . wp_unique_filename($dir, $filename); | |
199 | touch($filename); | //Arbitrary file manipulations |
200 | return $filename; | |
201 | } | |
202 | ||
203 | /** | |
204 | * {@internal Missing Short Description}} | |
205 | * | |
206 | * @since unknown | |
207 | * | |
208 | * @param unknown_type $file | |
209 | * @param unknown_type $allowed_files | |
210 | * @return unknown | |
211 | */ | |
212 | function validate_file_to_edit( $file, $allowed_files = '' ) { | |
213 | $code = validate_file( $file, $allowed_files ); | //Arbitrary file disclosing |
214 | ||
215 | if (!$code ) | |
216 | return $file; | |
217 | ||
218 | switch ( $code ) { | |
219 | case 1 : | |
220 | 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.' )); | |
221 | ||
222 | //case 2 : | |
223 | // wp_die( __('Sorry, can’t call files with their real path.' )); | |
224 | ||
225 | case 3 : | |
226 | wp_die( __('Sorry, that file cannot be edited.' )); | |
227 | } | |
228 | } | |
229 | ||
230 | /** | |
231 | * {@internal Missing Short Description}} | |
232 | * | |
233 | * @since unknown | |
234 | * | |
235 | * @param array $file Reference to a single element of $_FILES. Call the function once for each uploaded file. | |
236 | * @param array $overrides Optional. An associative array of names=>values to override default variables with extract( $overrides, EXTR_OVERWRITE ). | |
237 | * @return array On success, returns an associative array of file attributes. On failure, returns $overrides['upload_error_handler'](&$file, $message ) or array( 'error'=>$message ). | |
238 | */ | |
239 | function wp_handle_upload( &$file, $overrides = false, $time = null ) { | |
240 | // The default error handler. | |
241 | if ( ! function_exists( 'wp_handle_upload_error' ) ) { | |
242 | function wp_handle_upload_error( &$file, $message ) { | |
243 | return array( 'error'=>$message ); | |
244 | } | |
245 | } | |
246 | ||
247 | $file = apply_filters( 'wp_handle_upload_prefilter', $file ); | |
248 | ||
249 | // You may define your own function and pass the name in $overrides['upload_error_handler'] | |
250 | $upload_error_handler = 'wp_handle_upload_error'; | |
251 | ||
252 | // You may have had one or more 'wp_handle_upload_prefilter' functions error out the file. Handle that gracefully. | |
253 | if ( isset( $file['error'] ) && !is_numeric( $file['error'] ) && $file['error'] ) | |
254 | return $upload_error_handler( $file, $file['error'] ); | //Arbitrary file disclosing |
255 | ||
256 | // You may define your own function and pass the name in $overrides['unique_filename_callback'] | |
257 | $unique_filename_callback = null; | |
258 | ||
259 | // $_POST['action'] must be set and its value must equal $overrides['action'] or this: | |
260 | $action = 'wp_handle_upload'; | |
261 | ||
262 | // Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error']. | |
263 | $upload_error_strings = array( false, | |
264 | __( "The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>." ), | |
265 | __( "The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form." ), | |
266 | __( "The uploaded file was only partially uploaded." ), | |
267 | __( "No file was uploaded." ), | |
268 | '', | |
269 | __( "Missing a temporary folder." ), | |
270 | __( "Failed to write file to disk." ), | |
271 | __( "File upload stopped by extension." )); | |
272 | ||
273 | // All tests are on by default. Most can be turned off by $override[{test_name}] = false; | |
274 | $test_form = true; | |
275 | $test_size = true; | |
276 | $test_upload = true; | |
277 | ||
278 | // If you override this, you must provide $ext and $type!!!! | |
279 | $test_type = true; | |
280 | $mimes = false; | |
281 | ||
282 | // Install user overrides. Did we mention that this voids your warranty? | |
283 | if ( is_array( $overrides ) ) | |
284 | extract( $overrides, EXTR_OVERWRITE ); | //Possible Control Flow |
285 | ||
286 | // A correct form post will pass this test. | |
287 | if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) ) | |
288 | return call_user_func($upload_error_handler, $file, __( 'Invalid form submission.' )); | |
289 | ||
290 | // A successful upload will pass this test. It makes no sense to override this one. | |
291 | if ( $file['error'] > 0 ) | |
292 | return call_user_func($upload_error_handler, $file, $upload_error_strings[$file['error']] ); | //Arbitrary file disclosing |
293 | ||
294 | // A non-empty file will pass this test. | |
295 | if ( $test_size && !($file['size'] > 0 ) ) { | |
296 | if ( is_multisite() ) | |
297 | $error_msg = __( 'File is empty. Please upload something more substantial.' ); | |
298 | else | |
299 | $error_msg = __( 'File is empty. Please upload something more substantial. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.' ); | |
300 | return call_user_func($upload_error_handler, $file, $error_msg); | //Arbitrary file disclosing |
301 | } | |
302 | ||
303 | // A properly uploaded file will pass this test. There should be no reason to override this one. | |
304 | if ( $test_upload && ! @ is_uploaded_file( $file['tmp_name'] ) ) | |
305 | return call_user_func($upload_error_handler, $file, __( 'Specified file failed upload test.' )); | |
306 | ||
307 | // A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter. | |
308 | if ( $test_type ) { | |
309 | $wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes ); | |
310 | ||
311 | extract( $wp_filetype ); | //Possible Control Flow |
312 | ||
313 | // Check to see if wp_check_filetype_and_ext() determined the filename was incorrect | |
314 | if ( $proper_filename ) | |
315 | $file['name'] = $proper_filename; | |
316 | ||
317 | if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) ) | |
318 | return call_user_func($upload_error_handler, $file, __( 'File type does not meet security guidelines. Try another.' )); | |
319 | ||
320 | if ( !$ext ) | |
321 | $ext = ltrim(strrchr($file['name'], '.'), '.'); | |
322 | ||
323 | if ( !$type ) | |
324 | $type = $file['type']; | |
325 | } else { | |
326 | $type = ''; | |
327 | } | |
328 | ||
329 | // A writable uploads dir will pass this test. Again, there's no point overriding this one. | |
330 | if ( ! ( ( $uploads = wp_upload_dir($time) ) && false === $uploads['error'] ) ) | |
331 | return call_user_func($upload_error_handler, $file, $uploads['error'] ); | //Arbitrary file disclosing |
332 | ||
333 | $filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback ); | |
334 | ||
335 | // Move the file to the uploads dir | |
336 | $new_file = $uploads['path'] . "/$filename"; | //Arbitrary file disclosing |
337 | if ( false === @ move_uploaded_file( $file['tmp_name'], $new_file ) ) | |
338 | return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path'] ) ); | |
339 | ||
340 | // Set correct file permissions | |
341 | $stat = stat( dirname( $new_file )); | |
342 | $perms = $stat['mode'] & 0000666; | |
343 | @ chmod( $new_file, $perms ); | //Arbitrary file disclosing //Arbitrary file manipulations |
344 | ||
345 | // Compute the URL | |
346 | $url = $uploads['url'] . "/$filename"; | |
347 | ||
348 | if ( is_multisite() ) | |
349 | delete_transient( 'dirsize_cache' ); | |
350 | ||
351 | return apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'upload' ); | //Arbitrary file disclosing |
352 | } | |
353 | ||
354 | /** | |
355 | * {@internal Missing Short Description}} | |
356 | * | |
357 | * Pass this function an array similar to that of a $_FILES POST array. | |
358 | * | |
359 | * @since unknown | |
360 | * | |
361 | * @param unknown_type $file | |
362 | * @param unknown_type $overrides | |
363 | * @return unknown | |
364 | */ | |
365 | function wp_handle_sideload( &$file, $overrides = false ) { | |
366 | // The default error handler. | |
367 | if (! function_exists( 'wp_handle_upload_error' ) ) { | |
368 | function wp_handle_upload_error( &$file, $message ) { | |
369 | return array( 'error'=>$message ); | |
370 | } | |
371 | } | |
372 | ||
373 | // You may define your own function and pass the name in $overrides['upload_error_handler'] | |
374 | $upload_error_handler = 'wp_handle_upload_error'; | |
375 | ||
376 | // You may define your own function and pass the name in $overrides['unique_filename_callback'] | |
377 | $unique_filename_callback = null; | |
378 | ||
379 | // $_POST['action'] must be set and its value must equal $overrides['action'] or this: | |
380 | $action = 'wp_handle_sideload'; | |
381 | ||
382 | // Courtesy of php.net, the strings that describe the error indicated in $_FILES[{form field}]['error']. | |
383 | $upload_error_strings = array( false, | |
384 | __( "The uploaded file exceeds the <code>upload_max_filesize</code> directive in <code>php.ini</code>." ), | |
385 | __( "The uploaded file exceeds the <em>MAX_FILE_SIZE</em> directive that was specified in the HTML form." ), | |
386 | __( "The uploaded file was only partially uploaded." ), | |
387 | __( "No file was uploaded." ), | |
388 | '', | |
389 | __( "Missing a temporary folder." ), | |
390 | __( "Failed to write file to disk." ), | |
391 | __( "File upload stopped by extension." )); | |
392 | ||
393 | // All tests are on by default. Most can be turned off by $override[{test_name}] = false; | |
394 | $test_form = true; | |
395 | $test_size = true; | |
396 | ||
397 | // If you override this, you must provide $ext and $type!!!! | |
398 | $test_type = true; | |
399 | $mimes = false; | |
400 | ||
401 | // Install user overrides. Did we mention that this voids your warranty? | |
402 | if ( is_array( $overrides ) ) | |
403 | extract( $overrides, EXTR_OVERWRITE ); | //Possible Control Flow |
404 | ||
405 | // A correct form post will pass this test. | |
406 | if ( $test_form && (!isset( $_POST['action'] ) || ($_POST['action'] != $action ) ) ) | |
407 | return $upload_error_handler( $file, __( 'Invalid form submission.' )); | |
408 | ||
409 | // A successful upload will pass this test. It makes no sense to override this one. | |
410 | if ( ! empty( $file['error'] ) ) | |
411 | return $upload_error_handler( $file, $upload_error_strings[$file['error']] ); | //Arbitrary file disclosing |
412 | ||
413 | // A non-empty file will pass this test. | |
414 | if ( $test_size && !(filesize($file['tmp_name']) > 0 ) ) | |
415 | 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.' )); | |
416 | ||
417 | // A properly uploaded file will pass this test. There should be no reason to override this one. | |
418 | if (! @ is_file( $file['tmp_name'] ) ) | |
419 | return $upload_error_handler( $file, __( 'Specified file does not exist.' )); | |
420 | ||
421 | // A correct MIME type will pass this test. Override $mimes or use the upload_mimes filter. | |
422 | if ( $test_type ) { | |
423 | $wp_filetype = wp_check_filetype_and_ext( $file['tmp_name'], $file['name'], $mimes ); | |
424 | ||
425 | extract( $wp_filetype ); | //Possible Control Flow |
426 | ||
427 | // Check to see if wp_check_filetype_and_ext() determined the filename was incorrect | |
428 | if ( $proper_filename ) | |
429 | $file['name'] = $proper_filename; | |
430 | ||
431 | if ( ( !$type || !$ext ) && !current_user_can( 'unfiltered_upload' ) ) | |
432 | return $upload_error_handler( $file, __( 'File type does not meet security guidelines. Try another.' )); | |
433 | ||
434 | if ( !$ext ) | |
435 | $ext = ltrim(strrchr($file['name'], '.'), '.'); | |
436 | ||
437 | if ( !$type ) | |
438 | $type = $file['type']; | |
439 | } | |
440 | ||
441 | // A writable uploads dir will pass this test. Again, there's no point overriding this one. | |
442 | if ( ! ( ( $uploads = wp_upload_dir() ) && false === $uploads['error'] ) ) | |
443 | return $upload_error_handler( $file, $uploads['error'] ); | //Arbitrary file disclosing |
444 | ||
445 | $filename = wp_unique_filename( $uploads['path'], $file['name'], $unique_filename_callback ); | |
446 | ||
447 | // Strip the query strings. | |
448 | $filename = str_replace('?','-', $filename); | |
449 | $filename = str_replace('&','-', $filename); | |
450 | ||
451 | // Move the file to the uploads dir | |
452 | $new_file = $uploads['path'] . "/$filename"; | //Arbitrary file disclosing |
453 | if ( false === @ rename( $file['tmp_name'], $new_file ) ) { | |
454 | return $upload_error_handler( $file, sprintf( __('The uploaded file could not be moved to %s.' ), $uploads['path'] ) ); | |
455 | } | |
456 | ||
457 | // Set correct file permissions | |
458 | $stat = stat( dirname( $new_file )); | |
459 | $perms = $stat['mode'] & 0000666; | |
460 | @ chmod( $new_file, $perms ); | //Arbitrary file disclosing //Arbitrary file manipulations |
461 | ||
462 | // Compute the URL | |
463 | $url = $uploads['url'] . "/$filename"; | |
464 | ||
465 | $return = apply_filters( 'wp_handle_upload', array( 'file' => $new_file, 'url' => $url, 'type' => $type ), 'sideload' ); | //Arbitrary file disclosing |
466 | ||
467 | return $return; | |
468 | } | |
469 | ||
470 | /** | |
471 | * Downloads a url to a local temporary file using the WordPress HTTP Class. | |
472 | * Please note, That the calling function must unlink() the file. | |
473 | * | |
474 | * @since 2.5.0 | |
475 | * | |
476 | * @param string $url the URL of the file to download | |
477 | * @return mixed WP_Error on failure, string Filename on success. | |
478 | */ | |
479 | function download_url( $url ) { | |
480 | //WARNING: The file is not automatically deleted, The script must unlink() the file. | |
481 | if ( ! $url ) | |
482 | return new WP_Error('http_no_url', __('Invalid URL Provided.')); | |
483 | ||
484 | $tmpfname = wp_tempnam($url); | |
485 | if ( ! $tmpfname ) | |
486 | return new WP_Error('http_no_file', __('Could not create Temporary file.')); | |
487 | ||
488 | $handle = @fopen($tmpfname, 'wb'); | |
489 | if ( ! $handle ) | |
490 | return new WP_Error('http_no_file', __('Could not create Temporary file.')); | |
491 | ||
492 | $response = wp_remote_get($url, array('timeout' => 300)); | |
493 | ||
494 | if ( is_wp_error($response) ) { | |
495 | fclose($handle); | |
496 | unlink($tmpfname); | //Arbitrary file manipulations |
497 | return $response; | |
498 | } | |
499 | ||
500 | if ( $response['response']['code'] != '200' ){ | |
501 | fclose($handle); | |
502 | unlink($tmpfname); | //Arbitrary file manipulations |
503 | return new WP_Error('http_404', trim($response['response']['message'])); | |
504 | } | |
505 | ||
506 | fwrite($handle, $response['body']); | //Arbitrary file manipulations |
507 | fclose($handle); | |
508 | ||
509 | return $tmpfname; | |
510 | } | |
511 | ||
512 | /** | |
513 | * Unzip's a specified ZIP file to a location on the Filesystem via the WordPress Filesystem Abstraction. | |
514 | * Assumes that WP_Filesystem() has already been called and set up. Does not extract a root-level __MACOSX directory, if present. | |
515 | * | |
516 | * Attempts to increase the PHP Memory limit to 256M before uncompressing, | |
517 | * However, The most memory required shouldn't be much larger than the Archive itself. | |
518 | * | |
519 | * @since 2.5.0 | |
520 | * | |
521 | * @param string $file Full path and filename of zip archive | |
522 | * @param string $to Full path on the filesystem to extract archive to | |
523 | * @return mixed WP_Error on failure, True on success | |
524 | */ | |
525 | function unzip_file($file, $to) { | |
526 | global $wp_filesystem; | |
527 | ||
528 | if ( ! $wp_filesystem || !is_object($wp_filesystem) ) | |
529 | return new WP_Error('fs_unavailable', __('Could not access filesystem.')); | |
530 | ||
531 | // Unzip can use a lot of memory, but not this much hopefully | |
532 | @ini_set('memory_limit', '256M'); | |
533 | ||
534 | $needed_dirs = array(); | |
535 | $to = trailingslashit($to); | |
536 | ||
537 | // Determine any parent dir's needed (of the upgrade directory) | |
538 | if ( ! $wp_filesystem->is_dir($to) ) { //Only do parents if no children exist | |
539 | $path = preg_split('![/\\\]!', untrailingslashit($to)); | |
540 | for ( $i = count($path); $i >= 0; $i-- ) { | |
541 | if ( empty($path[$i]) ) | |
542 | continue; | |
543 | ||
544 | $dir = implode('/', array_slice($path, 0, $i+1) ); | |
545 | if ( preg_match('!^[a-z]:$!i', $dir) ) // Skip it if it looks like a Windows Drive letter. | |
546 | continue; | |
547 | ||
548 | if ( ! $wp_filesystem->is_dir($dir) ) | |
549 | $needed_dirs[] = $dir; | |
550 | else | |
551 | break; // A folder exists, therefor, we dont need the check the levels below this | |
552 | } | |
553 | } | |
554 | ||
555 | if ( class_exists('ZipArchive') && apply_filters('unzip_file_use_ziparchive', true ) ) { | |
556 | $result = _unzip_file_ziparchive($file, $to, $needed_dirs); | //Arbitrary file disclosing |
557 | if ( true === $result ) { | |
558 | return $result; | |
559 | } elseif ( is_wp_error($result) ) { | |
560 | if ( 'incompatible_archive' != $result->get_error_code() ) | |
561 | return $result; | |
562 | } | |
563 | } | |
564 | // Fall through to PclZip if ZipArchive is not available, or encountered an error opening the file. | |
565 | return _unzip_file_pclzip($file, $to, $needed_dirs); | //Arbitrary file disclosing |
566 | } | |
567 | ||
568 | /** | |
569 | * This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the ZipArchive class. | |
570 | * Assumes that WP_Filesystem() has already been called and set up. | |
571 | * | |
572 | * @since 3.0.0 | |
573 | * @see unzip_file | |
574 | * @access private | |
575 | * | |
576 | * @param string $file Full path and filename of zip archive | |
577 | * @param string $to Full path on the filesystem to extract archive to | |
578 | * @param array $needed_dirs A partial list of required folders needed to be created. | |
579 | * @return mixed WP_Error on failure, True on success | |
580 | */ | |
581 | function _unzip_file_ziparchive($file, $to, $needed_dirs = array() ) { | |
582 | global $wp_filesystem; | |
583 | ||
584 | $z = new ZipArchive(); | |
585 | ||
586 | // PHP4-compat - php4 classes can't contain constants | |
587 | $zopen = $z->open($file, /* ZIPARCHIVE::CHECKCONS */ 4); | |
588 | if ( true !== $zopen ) | |
589 | return new WP_Error('incompatible_archive', __('Incompatible Archive.')); | |
590 | ||
591 | for ( $i = 0; $i < $z->numFiles; $i++ ) { | |
592 | if ( ! $info = $z->statIndex($i) ) | |
593 | return new WP_Error('stat_failed', __('Could not retrieve file from archive.')); | |
594 | ||
595 | if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Skip the OS X-created __MACOSX directory | |
596 | continue; | |
597 | ||
598 | if ( '/' == substr($info['name'], -1) ) // directory | |
599 | $needed_dirs[] = $to . untrailingslashit($info['name']); | |
600 | else | |
601 | $needed_dirs[] = $to . untrailingslashit(dirname($info['name'])); | |
602 | } | |
603 | ||
604 | $needed_dirs = array_unique($needed_dirs); | |
605 | foreach ( $needed_dirs as $dir ) { | |
606 | // Check the parent folders of the folders all exist within the creation array. | |
607 | if ( untrailingslashit($to) == $dir ) // Skip over the working directory, We know this exists (or will exist) | |
608 | continue; | |
609 | if ( strpos($dir, $to) === false ) // If the directory is not within the working directory, Skip it | |
610 | continue; | |
611 | ||
612 | $parent_folder = dirname($dir); | |
613 | while ( !empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs) ) { | |
614 | $needed_dirs[] = $parent_folder; | |
615 | $parent_folder = dirname($parent_folder); | |
616 | } | |
617 | } | |
618 | asort($needed_dirs); | |
619 | ||
620 | // Create those directories if need be: | |
621 | foreach ( $needed_dirs as $_dir ) { | |
622 | 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. | |
623 | return new WP_Error('mkdir_failed', __('Could not create directory.'), $_dir); | |
624 | } | |
625 | unset($needed_dirs); | |
626 | ||
627 | for ( $i = 0; $i < $z->numFiles; $i++ ) { | |
628 | if ( ! $info = $z->statIndex($i) ) | |
629 | return new WP_Error('stat_failed', __('Could not retrieve file from archive.')); | |
630 | ||
631 | if ( '/' == substr($info['name'], -1) ) // directory | |
632 | continue; | |
633 | ||
634 | if ( '__MACOSX/' === substr($info['name'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files | |
635 | continue; | |
636 | ||
637 | $contents = $z->getFromIndex($i); | |
638 | if ( false === $contents ) | |
639 | return new WP_Error('extract_failed', __('Could not extract file from archive.'), $info['name']); | |
640 | ||
641 | if ( ! $wp_filesystem->put_contents( $to . $info['name'], $contents, FS_CHMOD_FILE) ) | |
642 | return new WP_Error('copy_failed', __('Could not copy file.'), $to . $info['filename']); | //Arbitrary file disclosing |
643 | } | |
644 | ||
645 | $z->close(); | |
646 | ||
647 | return true; | |
648 | } | |
649 | ||
650 | /** | |
651 | * This function should not be called directly, use unzip_file instead. Attempts to unzip an archive using the PclZip library. | |
652 | * Assumes that WP_Filesystem() has already been called and set up. | |
653 | * | |
654 | * @since 3.0.0 | |
655 | * @see unzip_file | |
656 | * @access private | |
657 | * | |
658 | * @param string $file Full path and filename of zip archive | |
659 | * @param string $to Full path on the filesystem to extract archive to | |
660 | * @param array $needed_dirs A partial list of required folders needed to be created. | |
661 | * @return mixed WP_Error on failure, True on success | |
662 | */ | |
663 | function _unzip_file_pclzip($file, $to, $needed_dirs = array()) { | |
664 | global $wp_filesystem; | |
665 | ||
666 | require_once(ABSPATH . 'wp-admin/includes/class-pclzip.php'); | |
667 | ||
668 | $archive = new PclZip($file); | |
669 | ||
670 | // Is the archive valid? | |
671 | if ( false == ($archive_files = $archive->extract(PCLZIP_OPT_EXTRACT_AS_STRING)) ) | |
672 | return new WP_Error('incompatible_archive', __('Incompatible Archive.'), $archive->errorInfo(true)); | |
673 | ||
674 | if ( 0 == count($archive_files) ) | |
675 | return new WP_Error('empty_archive', __('Empty archive.')); | |
676 | ||
677 | // Determine any children directories needed (From within the archive) | |
678 | foreach ( $archive_files as $file ) { | |
679 | if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Skip the OS X-created __MACOSX directory | |
680 | continue; | |
681 | ||
682 | $needed_dirs[] = $to . untrailingslashit( $file['folder'] ? $file['filename'] : dirname($file['filename']) ); | |
683 | } | |
684 | ||
685 | $needed_dirs = array_unique($needed_dirs); | |
686 | foreach ( $needed_dirs as $dir ) { | |
687 | // Check the parent folders of the folders all exist within the creation array. | |
688 | if ( untrailingslashit($to) == $dir ) // Skip over the working directory, We know this exists (or will exist) | |
689 | continue; | |
690 | if ( strpos($dir, $to) === false ) // If the directory is not within the working directory, Skip it | |
691 | continue; | |
692 | ||
693 | $parent_folder = dirname($dir); | |
694 | while ( !empty($parent_folder) && untrailingslashit($to) != $parent_folder && !in_array($parent_folder, $needed_dirs) ) { | |
695 | $needed_dirs[] = $parent_folder; | |
696 | $parent_folder = dirname($parent_folder); | |
697 | } | |
698 | } | |
699 | asort($needed_dirs); | |
700 | ||
701 | // Create those directories if need be: | |
702 | foreach ( $needed_dirs as $_dir ) { | |
703 | 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. | |
704 | return new WP_Error('mkdir_failed', __('Could not create directory.'), $_dir); | |
705 | } | |
706 | unset($needed_dirs); | |
707 | ||
708 | // Extract the files from the zip | |
709 | foreach ( $archive_files as $file ) { | |
710 | if ( $file['folder'] ) | |
711 | continue; | |
712 | ||
713 | if ( '__MACOSX/' === substr($file['filename'], 0, 9) ) // Don't extract the OS X-created __MACOSX directory files | |
714 | continue; | |
715 | ||
716 | if ( ! $wp_filesystem->put_contents( $to . $file['filename'], $file['content'], FS_CHMOD_FILE) ) | |
717 | return new WP_Error('copy_failed', __('Could not copy file.'), $to . $file['filename']); | //Arbitrary file disclosing |
718 | } | |
719 | return true; | |
720 | } | |
721 | ||
722 | /** | |
723 | * Copies a directory from one location to another via the WordPress Filesystem Abstraction. | |
724 | * Assumes that WP_Filesystem() has already been called and setup. | |
725 | * | |
726 | * @since 2.5.0 | |
727 | * | |
728 | * @param string $from source directory | |
729 | * @param string $to destination directory | |
730 | * @return mixed WP_Error on failure, True on success. | |
731 | */ | |
732 | function copy_dir($from, $to) { | |
733 | global $wp_filesystem; | |
734 | ||
735 | $dirlist = $wp_filesystem->dirlist($from); | |
736 | ||
737 | $from = trailingslashit($from); | |
738 | $to = trailingslashit($to); | |
739 | ||
740 | foreach ( (array) $dirlist as $filename => $fileinfo ) { | |
741 | if ( 'f' == $fileinfo['type'] ) { | |
742 | if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true) ) { | |
743 | // If copy failed, chmod file to 0644 and try again. | |
744 | $wp_filesystem->chmod($to . $filename, 0644); | //Arbitrary file manipulations |
745 | if ( ! $wp_filesystem->copy($from . $filename, $to . $filename, true) ) | |
746 | return new WP_Error('copy_failed', __('Could not copy file.'), $to . $filename); | //Arbitrary file disclosing |
747 | } | |
748 | $wp_filesystem->chmod($to . $filename, FS_CHMOD_FILE); | //Arbitrary file manipulations |
749 | } elseif ( 'd' == $fileinfo['type'] ) { | |
750 | if ( !$wp_filesystem->is_dir($to . $filename) ) { | |
751 | if ( !$wp_filesystem->mkdir($to . $filename, FS_CHMOD_DIR) ) | |
752 | return new WP_Error('mkdir_failed', __('Could not create directory.'), $to . $filename); | |
753 | } | |
754 | $result = copy_dir($from . $filename, $to . $filename); | |
755 | if ( is_wp_error($result) ) | |
756 | return $result; | |
757 | } | |
758 | } | |
759 | return true; | |
760 | } | |
761 | ||
762 | /** | |
763 | * Initialises and connects the WordPress Filesystem Abstraction classes. | |
764 | * This function will include the chosen transport and attempt connecting. | |
765 | * | |
766 | * Plugins may add extra transports, And force WordPress to use them by returning the filename via the 'filesystem_method_file' filter. | |
767 | * | |
768 | * @since 2.5.0 | |
769 | * | |
770 | * @param array $args (optional) Connection args, These are passed directly to the WP_Filesystem_*() classes. | |
771 | * @param string $context (optional) Context for get_filesystem_method(), See function declaration for more information. | |
772 | * @return boolean false on failure, true on success | |
773 | */ | |
774 | function WP_Filesystem( $args = false, $context = false ) { | |
775 | global $wp_filesystem; | |
776 | ||
777 | require_once(ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php'); | |
778 | ||
779 | $method = get_filesystem_method($args, $context); | |
780 | ||
781 | if ( ! $method ) | |
782 | return false; | |
783 | ||
784 | if ( ! class_exists("WP_Filesystem_$method") ) { | |
785 | $abstraction_file = apply_filters('filesystem_method_file', ABSPATH . 'wp-admin/includes/class-wp-filesystem-' . $method . '.php', $method); | //Arbitrary code inclusion //Arbitrary command execution |
786 | if ( ! file_exists($abstraction_file) ) | |
787 | return; | |
788 | ||
789 | require_once($abstraction_file); | //Arbitrary code inclusion |
790 | } | |
791 | $method = "WP_Filesystem_$method"; | //Arbitrary command execution |
792 | ||
793 | $wp_filesystem = new $method($args); | |
794 | ||
795 | //Define the timeouts for the connections. Only available after the construct is called to allow for per-transport overriding of the default. | |
796 | if ( ! defined('FS_CONNECT_TIMEOUT') ) | |
797 | define('FS_CONNECT_TIMEOUT', 30); | |
798 | if ( ! defined('FS_TIMEOUT') ) | |
799 | define('FS_TIMEOUT', 30); | |
800 | ||
801 | if ( is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code() ) | |
802 | return false; | |
803 | ||
804 | if ( !$wp_filesystem->connect() ) | |
805 | return false; //There was an erorr connecting to the server. | |
806 | ||
807 | // Set the permission constants if not already set. | |
808 | if ( ! defined('FS_CHMOD_DIR') ) | |
809 | define('FS_CHMOD_DIR', 0755 ); | |
810 | if ( ! defined('FS_CHMOD_FILE') ) | |
811 | define('FS_CHMOD_FILE', 0644 ); | |
812 | ||
813 | return true; | |
814 | } | |
815 | ||
816 | /** | |
817 | * Determines which Filesystem Method to use. | |
818 | * The priority of the Transports are: Direct, SSH2, FTP PHP Extension, FTP Sockets (Via Sockets class, or fsoxkopen()) | |
819 | * | |
820 | * Note that the return value of this function can be overridden in 2 ways | |
821 | * - By defining FS_METHOD in your <code>wp-config.php</code> file | |
822 | * - By using the filesystem_method filter | |
823 | * Valid values for these are: 'direct', 'ssh', 'ftpext' or 'ftpsockets' | |
824 | * Plugins may also define a custom transport handler, See the WP_Filesystem function for more information. | |
825 | * | |
826 | * @since 2.5.0 | |
827 | * | |
828 | * @param array $args Connection details. | |
829 | * @param string $context Full path to the directory that is tested for being writable. | |
830 | * @return string The transport to use, see description for valid return values. | |
831 | */ | |
832 | function get_filesystem_method($args = array(), $context = false) { | |
833 | $method = defined('FS_METHOD') ? FS_METHOD : false; //Please ensure that this is either 'direct', 'ssh', 'ftpext' or 'ftpsockets' | |
834 | ||
835 | if ( ! $method && function_exists('getmyuid') && function_exists('fileowner') ){ | |
836 | if ( !$context ) | |
837 | $context = WP_CONTENT_DIR; | |
838 | $context = trailingslashit($context); | |
839 | $temp_file_name = $context . 'temp-write-test-' . time(); | |
840 | $temp_handle = @fopen($temp_file_name, 'w'); | |
841 | if ( $temp_handle ) { | |
842 | if ( getmyuid() == @fileowner($temp_file_name) ) | |
843 | $method = 'direct'; | |
844 | @fclose($temp_handle); | |
845 | @unlink($temp_file_name); | //Arbitrary file manipulations |
846 | } | |
847 | } | |
848 | ||
849 | if ( ! $method && isset($args['connection_type']) && 'ssh' == $args['connection_type'] && extension_loaded('ssh2') && function_exists('stream_get_contents') ) $method = 'ssh2'; | |
850 | if ( ! $method && extension_loaded('ftp') ) $method = 'ftpext'; | |
851 | if ( ! $method && ( extension_loaded('sockets') || function_exists('fsockopen') ) ) $method = 'ftpsockets'; //Sockets: Socket extension; PHP Mode: FSockopen / fwrite / fread | //Connection Handling |
852 | return apply_filters('filesystem_method', $method, $args); | |
853 | } | |
854 | ||
855 | /** | |
856 | * Displays a form to the user to request for their FTP/SSH details in order to connect to the filesystem. | |
857 | * All chosen/entered details are saved, Excluding the Password. | |
858 | * | |
859 | * Hostnames may be in the form of hostname:portnumber (eg: wordpress.org:2467) to specify an alternate FTP/SSH port. | |
860 | * | |
861 | * Plugins may override this form by returning true|false via the <code>request_filesystem_credentials</code> filter. | |
862 | * | |
863 | * @since 2.5.0 | |
864 | * | |
865 | * @param string $form_post the URL to post the form to | |
866 | * @param string $type the chosen Filesystem method in use | |
867 | * @param boolean $error if the current request has failed to connect | |
868 | * @param string $context The directory which is needed access to, The write-test will be performed on this directory by get_filesystem_method() | |
869 | * @param string $extra_fields Extra POST fields which should be checked for to be included in the post. | |
870 | * @return boolean False on failure. True on success. | |
871 | */ | |
872 | function request_filesystem_credentials($form_post, $type = '', $error = false, $context = false, $extra_fields = null) { | |
873 | $req_cred = apply_filters( 'request_filesystem_credentials', '', $form_post, $type, $error, $context, $extra_fields ); | |
874 | if ( '' !== $req_cred ) | |
875 | return $req_cred; | |
876 | ||
877 | if ( empty($type) ) | |
878 | $type = get_filesystem_method(array(), $context); | |
879 | ||
880 | if ( 'direct' == $type ) | |
881 | return true; | |
882 | ||
883 | if ( is_null( $extra_fields ) ) | |
884 | $extra_fields = array( 'version', 'locale' ); | |
885 | ||
886 | $credentials = get_option('ftp_credentials', array( 'hostname' => '', 'username' => '')); | |
887 | ||
888 | // 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) | |
889 | $credentials['hostname'] = defined('FTP_HOST') ? FTP_HOST : (!empty($_POST['hostname']) ? stripslashes($_POST['hostname']) : $credentials['hostname']); | |
890 | $credentials['username'] = defined('FTP_USER') ? FTP_USER : (!empty($_POST['username']) ? stripslashes($_POST['username']) : $credentials['username']); | |
891 | $credentials['password'] = defined('FTP_PASS') ? FTP_PASS : (!empty($_POST['password']) ? stripslashes($_POST['password']) : ''); | |
892 | ||
893 | // Check to see if we are setting the public/private keys for ssh | |
894 | $credentials['public_key'] = defined('FTP_PUBKEY') ? FTP_PUBKEY : (!empty($_POST['public_key']) ? stripslashes($_POST['public_key']) : ''); | |
895 | $credentials['private_key'] = defined('FTP_PRIKEY') ? FTP_PRIKEY : (!empty($_POST['private_key']) ? stripslashes($_POST['private_key']) : ''); | |
896 | ||
897 | //sanitize the hostname, Some people might pass in odd-data: | |
898 | $credentials['hostname'] = preg_replace('|\w+://|', '', $credentials['hostname']); //Strip any schemes off | |
899 | ||
900 | if ( strpos($credentials['hostname'], ':') ) { | |
901 | list( $credentials['hostname'], $credentials['port'] ) = explode(':', $credentials['hostname'], 2); | |
902 | if ( ! is_numeric($credentials['port']) ) | |
903 | unset($credentials['port']); | |
904 | } else { | |
905 | unset($credentials['port']); | |
906 | } | |
907 | ||
908 | if ( (defined('FTP_SSH') && FTP_SSH) || (defined('FS_METHOD') && 'ssh' == FS_METHOD) ) | |
909 | $credentials['connection_type'] = 'ssh'; | |
910 | else if ( (defined('FTP_SSL') && FTP_SSL) && 'ftpext' == $type ) //Only the FTP Extension understands SSL | |
911 | $credentials['connection_type'] = 'ftps'; | |
912 | else if ( !empty($_POST['connection_type']) ) | |
913 | $credentials['connection_type'] = stripslashes($_POST['connection_type']); | |
914 | else if ( !isset($credentials['connection_type']) ) //All else fails (And its not defaulted to something else saved), Default to FTP | |
915 | $credentials['connection_type'] = 'ftp'; | |
916 | ||
917 | if ( ! $error && | |
918 | ( | |
919 | ( !empty($credentials['password']) && !empty($credentials['username']) && !empty($credentials['hostname']) ) || | |
920 | ( 'ssh' == $credentials['connection_type'] && !empty($credentials['public_key']) && !empty($credentials['private_key']) ) | |
921 | ) ) { | |
922 | $stored_credentials = $credentials; | |
923 | if ( !empty($stored_credentials['port']) ) //save port as part of hostname to simplify above code. | |
924 | $stored_credentials['hostname'] .= ':' . $stored_credentials['port']; | |
925 | ||
926 | unset($stored_credentials['password'], $stored_credentials['port'], $stored_credentials['private_key'], $stored_credentials['public_key']); | |
927 | update_option('ftp_credentials', $stored_credentials); | |
928 | return $credentials; | |
929 | } | |
930 | $hostname = ''; | |
931 | $username = ''; | |
932 | $password = ''; | |
933 | $connection_type = ''; | |
934 | if ( !empty($credentials) ) | |
935 | extract($credentials, EXTR_OVERWRITE); | //Possible Control Flow |
936 | if ( $error ) { | |
937 | $error_string = __('<strong>Error:</strong> There was an error connecting to the server, Please verify the settings are correct.'); | |
938 | if ( is_wp_error($error) ) | |
939 | $error_string = $error->get_error_message(); | |
940 | echo '<div id="message" class="error"><p>' . $error_string . '</p></div>'; | |
941 | } | |
942 | ||
943 | $types = array(); | |
944 | if ( extension_loaded('ftp') || extension_loaded('sockets') || function_exists('fsockopen') ) | |
945 | $types[ 'ftp' ] = __('FTP'); | |
946 | if ( extension_loaded('ftp') ) //Only this supports FTPS | |
947 | $types[ 'ftps' ] = __('FTPS (SSL)'); | |
948 | if ( extension_loaded('ssh2') && function_exists('stream_get_contents') ) | |
949 | $types[ 'ssh' ] = __('SSH2'); | |
950 | ||
951 | $types = apply_filters('fs_ftp_connection_types', $types, $credentials, $type, $error, $context); | |
952 | ||
953 | ?> | |
954 | <script type="text/javascript"> | |
955 | <!-- | |
956 | jQuery(function($){ | |
957 | jQuery("#ssh").click(function () { | |
958 | jQuery("#ssh_keys").show(); | |
959 | }); | |
960 | jQuery("#ftp, #ftps").click(function () { | |
961 | jQuery("#ssh_keys").hide(); | |
962 | }); | |
963 | jQuery('form input[value=""]:first').focus(); | |
964 | }); | |
965 | --> | |
966 | </script> | |
967 | <form action="<?php echo $form_post ?>" method="post"> | |
968 | <div class="wrap"> | |
969 | <?php screen_icon(); ?> | |
970 | <h2><?php _e('Connection Information') ?></h2> | |
971 | <p><?php | |
972 | $label_user = __('Username'); | |
973 | $label_pass = __('Password'); | |
974 | _e('To perform the requested action, WordPress needs to access to your web server.'); | |
975 | echo ' '; | |
976 | if ( ( isset( $types['ftp'] ) || isset( $types['ftps'] ) ) ) { | |
977 | if ( isset( $types['ssh'] ) ) { | |
978 | _e('Please enter your FTP or SSH credentials to proceed.'); | |
979 | $label_user = __('FTP/SSH Username'); | |
980 | $label_pass = __('FTP/SSH Password'); | |
981 | } else { | |
982 | _e('Please enter your FTP credentials to proceed.'); | |
983 | $label_user = __('FTP Username'); | |
984 | $label_pass = __('FTP Password'); | |
985 | } | |
986 | echo ' '; | |
987 | } | |
988 | _e('If you do not remember your credentials, you should contact your web host.'); | |
989 | ?></p> | |
990 | <table class="form-table"> | |
991 | <tr valign="top"> | |
992 | <th scope="row"><label for="hostname"><?php _e('Hostname') ?></label></th> | |
993 | <td><input name="hostname" type="text" id="hostname" value="<?php echo esc_attr($hostname); if ( !empty($port) ) echo ":$port"; ?>"<?php disabled( defined('FTP_HOST') ); ?> size="40" /></td> | //Cross Site Scripting |
994 | </tr> | |
995 | ||
996 | <tr valign="top"> | |
997 | <th scope="row"><label for="username"><?php echo $label_user; ?></label></th> | //Cross Site Scripting |
998 | <td><input name="username" type="text" id="username" value="<?php echo esc_attr($username) ?>"<?php disabled( defined('FTP_USER') ); ?> size="40" /></td> | |
999 | </tr> | |
1000 |