find_folder(ABSPATH); //Perhaps the FTP folder is rooted at the WordPress install, Check for wp-includes folder in root, Could have some false positives, but rare. if ( ! $folder && $this->is_dir('/wp-includes') ) $folder = '/'; return $folder; } /** * Returns the path on the remote filesystem of WP_CONTENT_DIR * * @since 2.7 * @access public * @return string The location of the remote path. */ function wp_content_dir() { return $this->find_folder(WP_CONTENT_DIR); } /** * Returns the path on the remote filesystem of WP_PLUGIN_DIR * * @since 2.7 * @access public * * @return string The location of the remote path. */ function wp_plugins_dir() { return $this->find_folder(WP_PLUGIN_DIR); } /** * Returns the path on the remote filesystem of the Themes Directory * * @since 2.7 * @access public * * @param string $theme The Theme stylesheet or template for the directory * @return string The location of the remote path. */ function wp_themes_dir( $theme = false ) { $theme_root = get_theme_root( $theme ); // Account for relative theme roots if ( '/themes' == $theme_root || ! is_dir( $theme_root ) ) $theme_root = WP_CONTENT_DIR . $theme_root; return $this->find_folder( $theme_root ); } /** * Returns the path on the remote filesystem of WP_LANG_DIR * * @since 3.2.0 * @access public * * @return string The location of the remote path. */ function wp_lang_dir() { return $this->find_folder(WP_LANG_DIR); } /** * Locates a folder on the remote filesystem. * * Deprecated; use WP_Filesystem::abspath() or WP_Filesystem::wp_*_dir() methods instead. * * @since 2.5 * @deprecated 2.7 * @access public * * @param string $base The folder to start searching from * @param bool $echo True to display debug information * @return string The location of the remote path. */ function find_base_dir($base = '.', $echo = false) { _deprecated_function(__FUNCTION__, '2.7', 'WP_Filesystem::abspath() or WP_Filesystem::wp_*_dir()' ); $this->verbose = $echo; return $this->abspath(); } /** * Locates a folder on the remote filesystem. * * Deprecated; use WP_Filesystem::abspath() or WP_Filesystem::wp_*_dir() methods instead. * * @since 2.5 * @deprecated 2.7 * @access public * * @param string $base The folder to start searching from * @param bool $echo True to display debug information * @return string The location of the remote path. */ function get_base_dir($base = '.', $echo = false) { _deprecated_function(__FUNCTION__, '2.7', 'WP_Filesystem::abspath() or WP_Filesystem::wp_*_dir()' ); $this->verbose = $echo; return $this->abspath(); } /** * Locates a folder on the remote filesystem. * * Assumes that on Windows systems, Stripping off the Drive letter is OK * Sanitizes \\ to / in windows filepaths. * * @since 2.7 * @access public * * @param string $folder the folder to locate * @return string The location of the remote path. */ function find_folder($folder) { if ( isset( $this->cache[ $folder ] ) ) return $this->cache[ $folder ]; if ( stripos($this->method, 'ftp') !== false ) { $constant_overrides = array( 'FTP_BASE' => ABSPATH, 'FTP_CONTENT_DIR' => WP_CONTENT_DIR, 'FTP_PLUGIN_DIR' => WP_PLUGIN_DIR, 'FTP_LANG_DIR' => WP_LANG_DIR ); // Direct matches ( folder = CONSTANT/ ) foreach ( $constant_overrides as $constant => $dir ) { if ( ! defined( $constant ) ) continue; if ( $folder === $dir ) return trailingslashit( constant( $constant ) ); } // Prefix Matches ( folder = CONSTANT/subdir ) foreach ( $constant_overrides as $constant => $dir ) { if ( ! defined( $constant ) ) continue; if ( 0 === stripos( $folder, $dir ) ) { // $folder starts with $dir $potential_folder = preg_replace( '#^' . preg_quote( $dir, '#' ) . '/#i', trailingslashit( constant( $constant ) ), $folder ); $potential_folder = trailingslashit( $potential_folder ); if ( $this->is_dir( $potential_folder ) ) { $this->cache[ $folder ] = $potential_folder; return $potential_folder; } } } } elseif ( 'direct' == $this->method ) { $folder = str_replace('\\', '/', $folder); //Windows path sanitisation return trailingslashit($folder); } $folder = preg_replace('|^([a-z]{1}):|i', '', $folder); //Strip out windows drive letter if it's there. $folder = str_replace('\\', '/', $folder); //Windows path sanitisation if ( isset($this->cache[ $folder ] ) ) return $this->cache[ $folder ]; if ( $this->exists($folder) ) { //Folder exists at that absolute path. $folder = trailingslashit($folder); $this->cache[ $folder ] = $folder; return $folder; } if ( $return = $this->search_for_folder($folder) ) $this->cache[ $folder ] = $return; return $return; } /** * Locates a folder on the remote filesystem. * * Expects Windows sanitized path * * @since 2.7 * @access private * * @param string $folder the folder to locate * @param string $base the folder to start searching from * @param bool $loop if the function has recursed, Internal use only * @return string The location of the remote path. */ function search_for_folder($folder, $base = '.', $loop = false ) { if ( empty( $base ) || '.' == $base ) $base = trailingslashit($this->cwd()); $folder = untrailingslashit($folder); if ( $this->verbose ) printf( "\n" . __('Looking for %1$s in %2$s') . "
\n", $folder, $base ); $folder_parts = explode('/', $folder); $folder_part_keys = array_keys( $folder_parts ); $last_index = array_pop( $folder_part_keys ); $last_path = $folder_parts[ $last_index ]; $files = $this->dirlist( $base ); foreach ( $folder_parts as $index => $key ) { if ( $index == $last_index ) continue; //We want this to be caught by the next code block. //Working from /home/ to /user/ to /wordpress/ see if that file exists within the current folder, // If it's found, change into it and follow through looking for it. // If it cant find WordPress down that route, it'll continue onto the next folder level, and see if that matches, and so on. // If it reaches the end, and still cant find it, it'll return false for the entire function. if ( isset($files[ $key ]) ){ //Lets try that folder: $newdir = trailingslashit(path_join($base, $key)); if ( $this->verbose ) printf( "\n" . __('Changing to %s') . "
\n", $newdir ); // only search for the remaining path tokens in the directory, not the full path again $newfolder = implode( '/', array_slice( $folder_parts, $index + 1 ) ); if ( $ret = $this->search_for_folder( $newfolder, $newdir, $loop) ) return $ret; } } //Only check this as a last resort, to prevent locating the incorrect install. All above procedures will fail quickly if this is the right branch to take. if (isset( $files[ $last_path ] ) ) { if ( $this->verbose ) printf( "\n" . __('Found %s') . "
\n", $base . $last_path ); return trailingslashit($base . $last_path); } // Prevent this function from looping again. // No need to proceed if we've just searched in / if ( $loop || '/' == $base ) return false; // As an extra last resort, Change back to / if the folder wasn't found. // This comes into effect when the CWD is /home/user/ but WP is at /var/www/.... return $this->search_for_folder( $folder, '/', true ); } /** * Returns the *nix style file permissions for a file * * From the PHP documentation page for fileperms() * * @link http://docs.php.net/fileperms * @since 2.5 * @access public * * @param string $file string filename * @return string *nix style representation of permissions */ function gethchmod($file){ $perms = $this->getchmod($file); if (($perms & 0xC000) == 0xC000) // Socket $info = 's'; elseif (($perms & 0xA000) == 0xA000) // Symbolic Link $info = 'l'; elseif (($perms & 0x8000) == 0x8000) // Regular $info = '-'; elseif (($perms & 0x6000) == 0x6000) // Block special $info = 'b'; elseif (($perms & 0x4000) == 0x4000) // Directory $info = 'd'; elseif (($perms & 0x2000) == 0x2000) // Character special $info = 'c'; elseif (($perms & 0x1000) == 0x1000) // FIFO pipe $info = 'p'; else // Unknown $info = 'u'; // Owner $info .= (($perms & 0x0100) ? 'r' : '-'); $info .= (($perms & 0x0080) ? 'w' : '-'); $info .= (($perms & 0x0040) ? (($perms & 0x0800) ? 's' : 'x' ) : (($perms & 0x0800) ? 'S' : '-')); // Group $info .= (($perms & 0x0020) ? 'r' : '-'); $info .= (($perms & 0x0010) ? 'w' : '-'); $info .= (($perms & 0x0008) ? (($perms & 0x0400) ? 's' : 'x' ) : (($perms & 0x0400) ? 'S' : '-')); // World $info .= (($perms & 0x0004) ? 'r' : '-'); $info .= (($perms & 0x0002) ? 'w' : '-'); $info .= (($perms & 0x0001) ? (($perms & 0x0200) ? 't' : 'x' ) : (($perms & 0x0200) ? 'T' : '-')); return $info; } /** * Converts *nix style file permissions to a octal number. * * Converts '-rw-r--r--' to 0644 * From "info at rvgate dot nl"'s comment on the PHP documentation for chmod() * * @link http://docs.php.net/manual/en/function.chmod.php#49614 * @since 2.5 * @access public * * @param string $mode string *nix style file permission * @return int octal representation */ function getnumchmodfromh($mode) { $realmode = ''; $legal = array('', 'w', 'r', 'x', '-'); $attarray = preg_split('//', $mode); for ($i=0; $i < count($attarray); $i++) if ($key = array_search($attarray[$i], $legal)) $realmode .= $legal[$key]; $mode = str_pad($realmode, 10, '-', STR_PAD_LEFT); $trans = array('-'=>'0', 'r'=>'4', 'w'=>'2', 'x'=>'1'); $mode = strtr($mode,$trans); $newmode = $mode[0]; $newmode .= $mode[1] + $mode[2] + $mode[3]; $newmode .= $mode[4] + $mode[5] + $mode[6]; $newmode .= $mode[7] + $mode[8] + $mode[9]; return $newmode; } /** * Determines if the string provided contains binary characters. * * @since 2.7 * @access private * * @param string $text String to test against * @return bool true if string is binary, false otherwise */ function is_binary( $text ) { return (bool) preg_match('|[^\x20-\x7E]|', $text); //chr(32)..chr(127) } }