| # | Code | Descriptions |
| 1 | <?php | |
| 2 | /** | |
| 3 | * WordPress FTP Sockets Filesystem. | |
| 4 | * | |
| 5 | * @package WordPress | |
| 6 | * @subpackage Filesystem | |
| 7 | */ | |
| 8 | ||
| 9 | /** | |
| 10 | * WordPress Filesystem Class for implementing FTP Sockets. | |
| 11 | * | |
| 12 | * @since 2.5 | |
| 13 | * @package WordPress | |
| 14 | * @subpackage Filesystem | |
| 15 | * @uses WP_Filesystem_Base Extends class | |
| 16 | */ | |
| 17 | class WP_Filesystem_ftpsockets extends WP_Filesystem_Base { | |
| 18 | var $ftp = false; | |
| 19 | var $errors = null; | |
| 20 | var $options = array(); | |
| 21 | ||
| 22 | function WP_Filesystem_ftpsockets($opt = '') { | |
| 23 | $this->method = 'ftpsockets'; | |
| 24 | $this->errors = new WP_Error(); | |
| 25 | ||
| 26 | //Check if possible to use ftp functions. | |
| 27 | if ( ! @include_once ABSPATH . 'wp-admin/includes/class-ftp.php' ) | |
| 28 | return false; | |
| 29 | $this->ftp = new ftp(); | |
| 30 | ||
| 31 | //Set defaults: | |
| 32 | if ( empty($opt['port']) ) | |
| 33 | $this->options['port'] = 21; | |
| 34 | else | |
| 35 | $this->options['port'] = $opt['port']; | |
| 36 | ||
| 37 | if ( empty($opt['hostname']) ) | |
| 38 | $this->errors->add('empty_hostname', __('FTP hostname is required')); | |
| 39 | else | |
| 40 | $this->options['hostname'] = $opt['hostname']; | |
| 41 | ||
| 42 | if ( ! empty($opt['base']) ) | |
| 43 | $this->wp_base = $opt['base']; | |
| 44 | ||
| 45 | // Check if the options provided are OK. | |
| 46 | if ( empty ($opt['username']) ) | |
| 47 | $this->errors->add('empty_username', __('FTP username is required')); | |
| 48 | else | |
| 49 | $this->options['username'] = $opt['username']; | |
| 50 | ||
| 51 | if ( empty ($opt['password']) ) | |
| 52 | $this->errors->add('empty_password', __('FTP password is required')); | |
| 53 | else | |
| 54 | $this->options['password'] = $opt['password']; | |
| 55 | } | |
| 56 | ||
| 57 | function connect() { | |
| 58 | if ( ! $this->ftp ) | |
| 59 | return false; | |
| 60 | ||
| 61 | $this->ftp->setTimeout(FS_CONNECT_TIMEOUT); | |
| 62 | ||
| 63 | if ( ! $this->ftp->SetServer($this->options['hostname'], $this->options['port']) ) { | |
| 64 | $this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port'])); | |
| 65 | return false; | |
| 66 | } | |
| 67 | ||
| 68 | if ( ! $this->ftp->connect() ) { | |
| 69 | $this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port'])); | |
| 70 | return false; | |
| 71 | } | |
| 72 | ||
| 73 | if ( ! $this->ftp->login($this->options['username'], $this->options['password']) ) { | |
| 74 | $this->errors->add('auth', sprintf(__('Username/Password incorrect for %s'), $this->options['username'])); | |
| 75 | return false; | |
| 76 | } | |
| 77 | ||
| 78 | $this->ftp->SetType(FTP_AUTOASCII); | |
| 79 | $this->ftp->Passive(true); | |
| 80 | $this->ftp->setTimeout(FS_TIMEOUT); | |
| 81 | return true; | |
| 82 | } | |
| 83 | ||
| 84 | function get_contents($file, $type = '', $resumepos = 0) { | |
| 85 | if ( ! $this->exists($file) ) | |
| 86 | return false; | |
| 87 | ||
| 88 | if ( empty($type) ) | |
| 89 | $type = FTP_AUTOASCII; | |
| 90 | $this->ftp->SetType($type); | |
| 91 | ||
| 92 | $temp = wp_tempnam( $file ); | |
| 93 | ||
| 94 | if ( ! $temphandle = fopen($temp, 'w+') ) | |
| 95 | return false; | |
| 96 | ||
| 97 | if ( ! $this->ftp->fget($temphandle, $file) ) { | |
| 98 | fclose($temphandle); | |
| 99 | unlink($temp); | //Arbitrary file manipulations |
| 100 | return ''; //Blank document, File does exist, Its just blank. | |
| 101 | } | |
| 102 | ||
| 103 | fseek($temphandle, 0); //Skip back to the start of the file being written to | |
| 104 | $contents = ''; | |
| 105 | ||
| 106 | while ( ! feof($temphandle) ) | |
| 107 | $contents .= fread($temphandle, 8192); | //Arbitrary file disclosing |
| 108 | ||
| 109 | fclose($temphandle); | |
| 110 | unlink($temp); | //Arbitrary file manipulations |
| 111 | return $contents; | |
| 112 | } | |
| 113 | ||
| 114 | function get_contents_array($file) { | |
| 115 | return explode("\n", $this->get_contents($file) ); | |
| 116 | } | |
| 117 | ||
| 118 | function put_contents($file, $contents, $mode = false ) { | |
| 119 | $temp = wp_tempnam( $file ); | |
| 120 | if ( ! $temphandle = @fopen($temp, 'w+') ) { | |
| 121 | unlink($temp); | //Arbitrary file manipulations |
| 122 | return false; | |
| 123 | } | |
| 124 | ||
| 125 | fwrite($temphandle, $contents); | //Arbitrary file manipulations |
| 126 | fseek($temphandle, 0); //Skip back to the start of the file being written to | |
| 127 | ||
| 128 | $type = $this->is_binary($contents) ? FTP_BINARY : FTP_ASCII; | |
| 129 | $this->ftp->SetType($type); | |
| 130 | ||
| 131 | $ret = $this->ftp->fput($file, $temphandle); | //Arbitrary file disclosing |
| 132 | ||
| 133 | fclose($temphandle); | |
| 134 | unlink($temp); | //Arbitrary file manipulations |
| 135 | ||
| 136 | $this->chmod($file, $mode); | //Arbitrary file disclosing //Arbitrary file manipulations |
| 137 | ||
| 138 | return $ret; | |
| 139 | } | |
| 140 | ||
| 141 | function cwd() { | |
| 142 | $cwd = $this->ftp->pwd(); | |
| 143 | if ( $cwd ) | |
| 144 | $cwd = trailingslashit($cwd); | |
| 145 | return $cwd; | |
| 146 | } | |
| 147 | ||
| 148 | function chdir($file) { | |
| 149 | return $this->ftp->chdir($file); | |
| 150 | } | |
| 151 | ||
| 152 | function chgrp($file, $group, $recursive = false ) { | |
| 153 | return false; | |
| 154 | } | |
| 155 | ||
| 156 | function chmod($file, $mode = false, $recursive = false ) { | |
| 157 | if ( ! $mode ) { | |
| 158 | if ( $this->is_file($file) ) | |
| 159 | $mode = FS_CHMOD_FILE; | |
| 160 | elseif ( $this->is_dir($file) ) | |
| 161 | $mode = FS_CHMOD_DIR; | |
| 162 | else | |
| 163 | return false; | |
| 164 | } | |
| 165 | ||
| 166 | // chmod any sub-objects if recursive. | |
| 167 | if ( $recursive && $this->is_dir($file) ) { | |
| 168 | $filelist = $this->dirlist($file); | |
| 169 | foreach ( (array)$filelist as $filename => $filemeta ) | |
| 170 | $this->chmod($file . '/' . $filename, $mode, $recursive); | //Arbitrary file disclosing //Arbitrary file manipulations |
| 171 | } | |
| 172 | ||
| 173 | // chmod the file or directory | |
| 174 | return $this->ftp->chmod($file, $mode); | //Arbitrary file disclosing //Arbitrary file manipulations |
| 175 | } | |
| 176 | ||
| 177 | function chown($file, $owner, $recursive = false ) { | |
| 178 | return false; | |
| 179 | } | |
| 180 | ||
| 181 | function owner($file) { | |
| 182 | $dir = $this->dirlist($file); | |
| 183 | return $dir[$file]['owner']; | |
| 184 | } | |
| 185 | ||
| 186 | function getchmod($file) { | |
| 187 | $dir = $this->dirlist($file); | |
| 188 | return $dir[$file]['permsn']; | |
| 189 | } | |
| 190 | ||
| 191 | function group($file) { | |
| 192 | $dir = $this->dirlist($file); | |
| 193 | return $dir[$file]['group']; | |
| 194 | } | |
| 195 | ||
| 196 | function copy($source, $destination, $overwrite = false ) { | |
| 197 | if ( ! $overwrite && $this->exists($destination) ) | |
| 198 | return false; | |
| 199 | ||
| 200 | $content = $this->get_contents($source); | |
| 201 | if ( false === $content ) | |
| 202 | return false; | |
| 203 | ||
| 204 | return $this->put_contents($destination, $content); | |
| 205 | } | |
| 206 | ||
| 207 | function move($source, $destination, $overwrite = false ) { | |
| 208 | return $this->ftp->rename($source, $destination); | //Arbitrary file manipulations |
| 209 | } | |
| 210 | ||
| 211 | function delete($file, $recursive = false ) { | |
| 212 | if ( empty($file) ) | |
| 213 | return false; | |
| 214 | if ( $this->is_file($file) ) | |
| 215 | return $this->ftp->delete($file); | |
| 216 | if ( !$recursive ) | |
| 217 | return $this->ftp->rmdir($file); | //Arbitrary file manipulations |
| 218 | ||
| 219 | return $this->ftp->mdel($file); | |
| 220 | } | |
| 221 | ||
| 222 | function exists($file) { | |
| 223 | return $this->ftp->is_exists($file); | |
| 224 | } | |
| 225 | ||
| 226 | function is_file($file) { | |
| 227 | if ( $this->is_dir($file) ) | |
| 228 | return false; | |
| 229 | if ( $this->exists($file) ) | |
| 230 | return true; | |
| 231 | return false; | |
| 232 | } | |
| 233 | ||
| 234 | function is_dir($path) { | |
| 235 | $cwd = $this->cwd(); | |
| 236 | if ( $this->chdir($path) ) { | |
| 237 | $this->chdir($cwd); | |
| 238 | return true; | |
| 239 | } | |
| 240 | return false; | |
| 241 | } | |
| 242 | ||
| 243 | function is_readable($file) { | |
| 244 | //Get dir list, Check if the file is writable by the current user?? | |
| 245 | return true; | |
| 246 | } | |
| 247 | ||
| 248 | function is_writable($file) { | |
| 249 | //Get dir list, Check if the file is writable by the current user?? | |
| 250 | return true; | |
| 251 | } | |
| 252 | ||
| 253 | function atime($file) { | |
| 254 | return false; | |
| 255 | } | |
| 256 | ||
| 257 | function mtime($file) { | |
| 258 | return $this->ftp->mdtm($file); | |
| 259 | } | |
| 260 | ||
| 261 | function size($file) { | |
| 262 | return $this->ftp->filesize($file); | |
| 263 | } | |
| 264 | ||
| 265 | function touch($file, $time = 0, $atime = 0 ) { | |
| 266 | return false; | |
| 267 | } | |
| 268 | ||
| 269 | function mkdir($path, $chmod = false, $chown = false, $chgrp = false ) { | |
| 270 | if ( ! $this->ftp->mkdir($path) ) | |
| 271 | return false; | |
| 272 | if ( ! $chmod ) | |
| 273 | $chmod = FS_CHMOD_DIR; | |
| 274 | $this->chmod($path, $chmod); | //Arbitrary file manipulations |
| 275 | if ( $chown ) | |
| 276 | $this->chown($path, $chown); | //Arbitrary file manipulations |
| 277 | if ( $chgrp ) | |
| 278 | $this->chgrp($path, $chgrp); | //Arbitrary file manipulations |
| 279 | return true; | |
| 280 | } | |
| 281 | ||
| 282 | function rmdir($path, $recursive = false ) { | |
| 283 | $this->delete($path, $recursive); | |
| 284 | } | |
| 285 | ||
| 286 | function dirlist($path = '.', $include_hidden = true, $recursive = false ) { | |
| 287 | if ( $this->is_file($path) ) { | |
| 288 | $limit_file = basename($path); | |
| 289 | $path = dirname($path) . '/'; | |
| 290 | } else { | |
| 291 | $limit_file = false; | |
| 292 | } | |
| 293 | ||
| 294 | $list = $this->ftp->dirlist($path); | |
| 295 | if ( empty($list) && !$this->exists($path) ) | |
| 296 | return false; | |
| 297 | ||
| 298 | $ret = array(); | |
| 299 | foreach ( $list as $struc ) { | |
| 300 | ||
| 301 | if ( '.' == $struc['name'] || '..' == $struc['name'] ) | |
| 302 | continue; | |
| 303 | ||
| 304 | if ( ! $include_hidden && '.' == $struc['name'][0] ) | |
| 305 | continue; | |
| 306 | ||
| 307 | if ( $limit_file && $struc['name'] != $limit_file ) | |
| 308 | continue; | |
| 309 | ||
| 310 | if ( 'd' == $struc['type'] ) { | |
| 311 | if ( $recursive ) | |
| 312 | $struc['files'] = $this->dirlist($path . '/' . $struc['name'], $include_hidden, $recursive); | //Arbitrary code inclusion |
| 313 | else | |
| 314 | $struc['files'] = array(); | |
| 315 | } | |
| 316 | ||
| 317 | $ret[ $struc['name'] ] = $struc; | |
| 318 | } | |
| 319 | return $ret; | |
| 320 | } | |
| 321 | ||
| 322 | function __destruct() { | |
| 323 | $this->ftp->quit(); | |
| 324 | } | |
| 325 | } | |
| 326 | ||
| 327 | ?> | |
| 328 |