X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/177fd6fefd2e3d5a0ea6591c71d660cabdb3c1a4..85ad385665744d9cc3bcd939906309be7268edb3:/wp-admin/includes/class-wp-filesystem-ftpext.php diff --git a/wp-admin/includes/class-wp-filesystem-ftpext.php b/wp-admin/includes/class-wp-filesystem-ftpext.php index 32ccd07d..b9e32cdc 100644 --- a/wp-admin/includes/class-wp-filesystem-ftpext.php +++ b/wp-admin/includes/class-wp-filesystem-ftpext.php @@ -1,38 +1,39 @@ FTP_ASCII, - 'css'=>FTP_ASCII, - 'txt'=>FTP_ASCII, - 'js'=>FTP_ASCII, - 'html'=>FTP_ASCII, - 'htm'=>FTP_ASCII, - 'xml'=>FTP_ASCII, - - 'jpg'=>FTP_BINARY, - 'png'=>FTP_BINARY, - 'gif'=>FTP_BINARY, - 'bmp'=>FTP_BINARY - ); - - function WP_Filesystem_FTPext($opt='') { + function __construct($opt='') { + $this->method = 'ftpext'; $this->errors = new WP_Error(); - //Check if possible to use ftp functions. + // Check if possible to use ftp functions. if ( ! extension_loaded('ftp') ) { $this->errors->add('no_ftp_ext', __('The ftp PHP extension is not available')); return false; } - // Set defaults: + // This Class uses the timeout on a per-connection basis, Others use it on a per-action basis. + + if ( ! defined('FS_TIMEOUT') ) + define('FS_TIMEOUT', 240); + if ( empty($opt['port']) ) $this->options['port'] = 21; else @@ -43,29 +44,30 @@ class WP_Filesystem_FTPext{ else $this->options['hostname'] = $opt['hostname']; - if ( isset($opt['base']) && ! empty($opt['base']) ) + if ( ! empty($opt['base']) ) $this->wp_base = $opt['base']; // Check if the options provided are OK. - if ( empty ($opt['username']) ) + if ( empty($opt['username']) ) $this->errors->add('empty_username', __('FTP username is required')); else $this->options['username'] = $opt['username']; - if ( empty ($opt['password']) ) + if ( empty($opt['password']) ) $this->errors->add('empty_password', __('FTP password is required')); else $this->options['password'] = $opt['password']; - $this->options['ssl'] = ( !empty($opt['ssl']) ); + $this->options['ssl'] = false; + if ( isset($opt['connection_type']) && 'ftps' == $opt['connection_type'] ) + $this->options['ssl'] = true; } - function connect(){ - if ( $this->options['ssl'] && function_exists('ftp_ssl_connect') ) { - $this->link = @ftp_ssl_connect($this->options['hostname'], $this->options['port'],$this->timeout); - } else { - $this->link = @ftp_connect($this->options['hostname'], $this->options['port'],$this->timeout); - } + function connect() { + if ( isset($this->options['ssl']) && $this->options['ssl'] && function_exists('ftp_ssl_connect') ) + $this->link = @ftp_ssl_connect($this->options['hostname'], $this->options['port'], FS_CONNECT_TIMEOUT); + else + $this->link = @ftp_connect($this->options['hostname'], $this->options['port'], FS_CONNECT_TIMEOUT); if ( ! $this->link ) { $this->errors->add('connect', sprintf(__('Failed to connect to FTP Server %1$s:%2$s'), $this->options['hostname'], $this->options['port'])); @@ -77,318 +79,225 @@ class WP_Filesystem_FTPext{ return false; } - return true; - } + // Set the Connection to use Passive FTP + @ftp_pasv( $this->link, true ); + if ( @ftp_get_option($this->link, FTP_TIMEOUT_SEC) < FS_TIMEOUT ) + @ftp_set_option($this->link, FTP_TIMEOUT_SEC, FS_TIMEOUT); - function setDefaultPermissions($perm){ - $this->permission = $perm; + return true; } - function find_base_dir($base = '.',$echo = false, $loop = false) { - //Sanitize the Windows path formats, This allows easier conparison and aligns it to FTP output. - $abspath = str_replace('\\','/',ABSPATH); //windows: Straighten up the paths.. - if( strpos($abspath, ':') ){ //Windows, Strip out the driveletter - if( preg_match("|.{1}\:(.+)|i", $abspath, $mat) ) - $abspath = $mat[1]; - } - - //Set up the base directory (Which unless specified, is the current one) - if( empty( $base ) || '.' == $base ) $base = $this->cwd(); - $base = trailingslashit($base); - - //Can we see the Current directory as part of the ABSPATH? - $location = strpos($abspath, $base); - if( false !== $location ) { - $newbase = path_join($base, substr($abspath, $location + strlen($base))); - - if( false !== $this->chdir($newbase) ){ //chdir sometimes returns null under certain circumstances, even when its changed correctly, FALSE will be returned if it doesnt change correctly. - if($echo) printf( __('Changing to %s') . '
', $newbase ); - //Check to see if it exists in that folder. - if( $this->exists($newbase . 'wp-settings.php') ){ - if($echo) printf( __('Found %s'), $newbase . 'wp-settings.php
' ); - return $newbase; - } - } - } - - //Ok, Couldnt do a magic location from that particular folder level - - //Get a list of the files in the current directory, See if we can locate where we are in the folder stucture. - $files = $this->dirlist($base); - - $arrPath = explode('/', $abspath); - foreach($arrPath as $key){ - //Working from /home/ to /user/ to /wordpress/ see if that file exists within the current folder, - // If its found, change into it and follow through looking for it. - // If it cant find WordPress down that route, it'll continue onto the next folder level, and see if that matches, and so on. - // If it reaches the end, and still cant find it, it'll return false for the entire function. - if( isset($files[ $key ]) ){ - //Lets try that folder: - $folder = path_join($base, $key); - if($echo) printf( __('Changing to %s') . '
', $folder ); - $ret = $this->find_base_dir( $folder, $echo, $loop); - if( $ret ) - return $ret; - } - } - //Only check this as a last resort, to prevent locating the incorrect install. All above proceeedures will fail quickly if this is the right branch to take. - if(isset( $files[ 'wp-settings.php' ]) ){ - if($echo) printf( __('Found %s'), $base . 'wp-settings.php
' ); - return $base; - } - if( $loop ) - return false;//Prevent tihs function looping again. - //As an extra last resort, Change back to / if the folder wasnt found. This comes into effect when the CWD is /home/user/ but WP is at /var/www/.... mainly dedicated setups. - return $this->find_base_dir('/', $echo, true); - } + function get_contents( $file ) { + $tempfile = wp_tempnam($file); + $temp = fopen($tempfile, 'w+'); - function get_base_dir($base = '.', $echo = false){ - if( defined('FTP_BASE') ) - $this->wp_base = FTP_BASE; - if( empty($this->wp_base) ) - $this->wp_base = $this->find_base_dir($base,$echo); - return $this->wp_base; - } - function get_contents($file,$type='',$resumepos=0){ - if( empty($type) ){ - $extension = substr(strrchr($file, "."), 1); - $type = isset($this->filetypes[ $extension ]) ? $this->filetypes[ $extension ] : FTP_ASCII; - } - $temp = tmpfile(); if ( ! $temp ) return false; - if( ! @ftp_fget($this->link,$temp,$file,$type,$resumepos) ) + + if ( ! @ftp_fget($this->link, $temp, $file, FTP_BINARY ) ) return false; - fseek($temp, 0); //Skip back to the start of the file being written to + + fseek( $temp, 0 ); // Skip back to the start of the file being written to $contents = ''; - while (!feof($temp)) { + + while ( ! feof($temp) ) $contents .= fread($temp, 8192); - } + fclose($temp); + unlink($tempfile); return $contents; } - function get_contents_array($file){ - return explode("\n",$this->get_contents($file)); + + function get_contents_array($file) { + return explode("\n", $this->get_contents($file)); } - function put_contents($file,$contents,$type=''){ - if( empty($type) ){ - $extension = substr(strrchr($file, "."), 1); - $type = isset($this->filetypes[ $extension ]) ? $this->filetypes[ $extension ] : FTP_ASCII; - } - $temp = tmpfile(); + + function put_contents($file, $contents, $mode = false ) { + $tempfile = wp_tempnam($file); + $temp = fopen( $tempfile, 'wb+' ); if ( ! $temp ) return false; - fwrite($temp,$contents); - fseek($temp, 0); //Skip back to the start of the file being written to - $ret = @ftp_fput($this->link,$file,$temp,$type); + + mbstring_binary_safe_encoding(); + + $data_length = strlen( $contents ); + $bytes_written = fwrite( $temp, $contents ); + + reset_mbstring_encoding(); + + if ( $data_length !== $bytes_written ) { + fclose( $temp ); + unlink( $tempfile ); + return false; + } + + fseek( $temp, 0 ); // Skip back to the start of the file being written to + + $ret = @ftp_fput( $this->link, $file, $temp, FTP_BINARY ); + fclose($temp); + unlink($tempfile); + + $this->chmod($file, $mode); + return $ret; } - function cwd(){ - $cwd = ftp_pwd($this->link); - if( $cwd ) + + function cwd() { + $cwd = @ftp_pwd($this->link); + if ( $cwd ) $cwd = trailingslashit($cwd); return $cwd; } - function chdir($dir){ - return @ftp_chdir($dir); + + function chdir($dir) { + return @ftp_chdir($this->link, $dir); } - function chgrp($file,$group,$recursive=false){ + + function chgrp($file, $group, $recursive = false ) { return false; } - function chmod($file,$mode=false,$recursive=false){ - if( ! $mode ) - $mode = $this->permission; - if( ! $mode ) - return false; - if ( ! $this->exists($file) ) - return false; - if ( ! $recursive || ! $this->is_dir($file) ){ - if (!function_exists('ftp_chmod')) - return @ftp_site($this->link, sprintf('CHMOD %o %s', $mode, $file)); - return @ftp_chmod($this->link,$mode,$file); + + function chmod($file, $mode = false, $recursive = false) { + if ( ! $mode ) { + if ( $this->is_file($file) ) + $mode = FS_CHMOD_FILE; + elseif ( $this->is_dir($file) ) + $mode = FS_CHMOD_DIR; + else + return false; } - //Is a directory, and we want recursive - $filelist = $this->dirlist($file); - foreach($filelist as $filename){ - $this->chmod($file.'/'.$filename,$mode,$recursive); + + // chmod any sub-objects if recursive. + if ( $recursive && $this->is_dir($file) ) { + $filelist = $this->dirlist($file); + foreach ( (array)$filelist as $filename => $filemeta ) + $this->chmod($file . '/' . $filename, $mode, $recursive); } - return true; - } - function chown($file,$owner,$recursive=false){ - return false; + + // chmod the file or directory + if ( ! function_exists('ftp_chmod') ) + return (bool)@ftp_site($this->link, sprintf('CHMOD %o %s', $mode, $file)); + return (bool)@ftp_chmod($this->link, $mode, $file); } - function owner($file){ + + function owner($file) { $dir = $this->dirlist($file); return $dir[$file]['owner']; } - function getchmod($file){ + + function getchmod($file) { $dir = $this->dirlist($file); return $dir[$file]['permsn']; } - function gethchmod($file){ - //From the PHP.net page for ...? - $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 $info; - } - function getnumchmodfromh($mode) { - $realmode = ""; - $legal = array("","w","r","x","-"); - $attarray = preg_split("//",$mode); - for($i=0;$i'0','r'=>'4','w'=>'2','x'=>'1'); - $mode = strtr($mode,$trans); - $newmode = ''; - $newmode .= $mode[0]+$mode[1]+$mode[2]; - $newmode .= $mode[3]+$mode[4]+$mode[5]; - $newmode .= $mode[6]+$mode[7]+$mode[8]; - return $newmode; - } - function group($file){ + function group($file) { $dir = $this->dirlist($file); return $dir[$file]['group']; } - function copy($source,$destination,$overwrite=false){ - if( ! $overwrite && $this->exists($destination) ) + + function copy($source, $destination, $overwrite = false, $mode = false) { + if ( ! $overwrite && $this->exists($destination) ) return false; $content = $this->get_contents($source); - if( false === $content) + if ( false === $content ) return false; - return $this->put_contents($destination,$content); + return $this->put_contents($destination, $content, $mode); } - function move($source,$destination,$overwrite=false){ - return ftp_rename($this->link,$source,$destination); + + function move($source, $destination, $overwrite = false) { + return ftp_rename($this->link, $source, $destination); } - function delete($file,$recursive=false) { - if ( $this->is_file($file) ) - return @ftp_delete($this->link,$file); + function delete($file, $recursive = false, $type = false) { + if ( empty($file) ) + return false; + if ( 'f' == $type || $this->is_file($file) ) + return @ftp_delete($this->link, $file); if ( !$recursive ) - return @ftp_rmdir($this->link,$file); - $filelist = $this->dirlist($file); - foreach ((array) $filelist as $filename => $fileinfo) { - $this->delete($file.'/'.$filename,$recursive); - } - return @ftp_rmdir($this->link,$file); + return @ftp_rmdir($this->link, $file); + + $filelist = $this->dirlist( trailingslashit($file) ); + if ( !empty($filelist) ) + foreach ( $filelist as $delete_file ) + $this->delete( trailingslashit($file) . $delete_file['name'], $recursive, $delete_file['type'] ); + return @ftp_rmdir($this->link, $file); } - function exists($file){ - $list = ftp_rawlist($this->link,$file,false); - if( ! $list ) - return false; - return count($list) == 1 ? true : false; + function exists($file) { + $list = @ftp_nlist($this->link, $file); + return !empty($list); //empty list = no file, so invert. } - function is_file($file){ - return $this->is_dir($file) ? false : true; + + function is_file($file) { + return $this->exists($file) && !$this->is_dir($file); } - function is_dir($path){ + + function is_dir($path) { $cwd = $this->cwd(); - $result = @ftp_chdir($this->link, $path); - if( $result && $path == $this->cwd() || - $this->cwd() != $cwd ) { + $result = @ftp_chdir($this->link, trailingslashit($path) ); + if ( $result && $path == $this->cwd() || $this->cwd() != $cwd ) { @ftp_chdir($this->link, $cwd); return true; } return false; } - function is_readable($file){ - //Get dir list, Check if the file is writable by the current user?? + + function is_readable($file) { return true; } - function is_writable($file){ - //Get dir list, Check if the file is writable by the current user?? + + function is_writable($file) { return true; } - function atime($file){ + + function atime($file) { return false; } - function mtime($file){ + + function mtime($file) { return ftp_mdtm($this->link, $file); } - function size($file){ + + function size($file) { return ftp_size($this->link, $file); } - function touch($file,$time=0,$atime=0){ + + function touch($file, $time = 0, $atime = 0) { return false; } - function mkdir($path,$chmod=false,$chown=false,$chgrp=false){ - if( !@ftp_mkdir($this->link, $path) ) + + function mkdir($path, $chmod = false, $chown = false, $chgrp = false) { + $path = untrailingslashit($path); + if ( empty($path) ) + return false; + + if ( !@ftp_mkdir($this->link, $path) ) return false; - if( $chmod ) - $this->chmod($path, $chmod); - if( $chown ) + $this->chmod($path, $chmod); + if ( $chown ) $this->chown($path, $chown); - if( $chgrp ) + if ( $chgrp ) $this->chgrp($path, $chgrp); return true; } - function rmdir($path,$recursive=false){ - if( ! $recursive ) - return @ftp_rmdir($this->link, $path); - - //TODO: Recursive Directory delete, Have to delete files from the folder first. - //$dir = $this->dirlist($path); - //foreach($dir as $file) + function rmdir($path, $recursive = false) { + return $this->delete($path, $recursive); } function parselisting($line) { - $is_windows = ($this->OS_remote == FTP_OS_Windows); - if ($is_windows && preg_match("/([0-9]{2})-([0-9]{2})-([0-9]{2}) +([0-9]{2}):([0-9]{2})(AM|PM) +([0-9]+|) +(.+)/",$line,$lucifer)) { + static $is_windows; + if ( is_null($is_windows) ) + $is_windows = stripos( ftp_systype($this->link), 'win') !== false; + + if ( $is_windows && preg_match('/([0-9]{2})-([0-9]{2})-([0-9]{2}) +([0-9]{2}):([0-9]{2})(AM|PM) +([0-9]+|) +(.+)/', $line, $lucifer) ) { $b = array(); - if ($lucifer[3]<70) { $lucifer[3]+=2000; } else { $lucifer[3]+=1900; } // 4digit year fix - $b['isdir'] = ($lucifer[7]==""); + if ( $lucifer[3] < 70 ) + $lucifer[3] +=2000; + else + $lucifer[3] += 1900; // 4digit year fix + $b['isdir'] = ( $lucifer[7] == ''); if ( $b['isdir'] ) $b['type'] = 'd'; else @@ -399,16 +308,17 @@ class WP_Filesystem_FTPext{ $b['year'] = $lucifer[3]; $b['hour'] = $lucifer[4]; $b['minute'] = $lucifer[5]; - $b['time'] = @mktime($lucifer[4]+(strcasecmp($lucifer[6],"PM")==0?12:0),$lucifer[5],0,$lucifer[1],$lucifer[2],$lucifer[3]); + $b['time'] = @mktime($lucifer[4] + (strcasecmp($lucifer[6], "PM") == 0 ? 12 : 0), $lucifer[5], 0, $lucifer[1], $lucifer[2], $lucifer[3]); $b['am/pm'] = $lucifer[6]; $b['name'] = $lucifer[8]; - } else if (!$is_windows && $lucifer=preg_split("/[ ]/",$line,9,PREG_SPLIT_NO_EMPTY)) { + } elseif ( !$is_windows && $lucifer = preg_split('/[ ]/', $line, 9, PREG_SPLIT_NO_EMPTY)) { //echo $line."\n"; - $lcount=count($lucifer); - if ($lcount<8) return ''; + $lcount = count($lucifer); + if ( $lcount < 8 ) + return ''; $b = array(); - $b['isdir'] = $lucifer[0]{0} === "d"; - $b['islink'] = $lucifer[0]{0} === "l"; + $b['isdir'] = $lucifer[0]{0} === 'd'; + $b['islink'] = $lucifer[0]{0} === 'l'; if ( $b['isdir'] ) $b['type'] = 'd'; elseif ( $b['islink'] ) @@ -420,15 +330,15 @@ class WP_Filesystem_FTPext{ $b['owner'] = $lucifer[2]; $b['group'] = $lucifer[3]; $b['size'] = $lucifer[4]; - if ($lcount==8) { - sscanf($lucifer[5],"%d-%d-%d",$b['year'],$b['month'],$b['day']); - sscanf($lucifer[6],"%d:%d",$b['hour'],$b['minute']); - $b['time'] = @mktime($b['hour'],$b['minute'],0,$b['month'],$b['day'],$b['year']); + if ( $lcount == 8 ) { + sscanf($lucifer[5], '%d-%d-%d', $b['year'], $b['month'], $b['day']); + sscanf($lucifer[6], '%d:%d', $b['hour'], $b['minute']); + $b['time'] = @mktime($b['hour'], $b['minute'], 0, $b['month'], $b['day'], $b['year']); $b['name'] = $lucifer[7]; } else { $b['month'] = $lucifer[5]; $b['day'] = $lucifer[6]; - if (preg_match("/([0-9]{2}):([0-9]{2})/",$lucifer[7],$l2)) { + if ( preg_match('/([0-9]{2}):([0-9]{2})/', $lucifer[7], $l2) ) { $b['year'] = date("Y"); $b['hour'] = $l2[1]; $b['minute'] = $l2[2]; @@ -437,25 +347,33 @@ class WP_Filesystem_FTPext{ $b['hour'] = 0; $b['minute'] = 0; } - $b['time'] = strtotime(sprintf("%d %s %d %02d:%02d",$b['day'],$b['month'],$b['year'],$b['hour'],$b['minute'])); + $b['time'] = strtotime( sprintf('%d %s %d %02d:%02d', $b['day'], $b['month'], $b['year'], $b['hour'], $b['minute']) ); $b['name'] = $lucifer[8]; } } + // Replace symlinks formatted as "source -> target" with just the source name + if ( $b['islink'] ) + $b['name'] = preg_replace( '/(\s*->\s*.*)$/', '', $b['name'] ); + return $b; } - function dirlist($path='.',$incdot=false,$recursive=false){ - if( $this->is_file($path) ){ - $limitFile = basename($path); + function dirlist($path = '.', $include_hidden = true, $recursive = false) { + if ( $this->is_file($path) ) { + $limit_file = basename($path); $path = dirname($path) . '/'; } else { - $limitFile = false; + $limit_file = false; } - $list = @ftp_rawlist($this->link , '-a ' . $path, false); + $pwd = @ftp_pwd($this->link); + if ( ! @ftp_chdir($this->link, $path) ) // Cant change to folder = folder doesn't exist + return false; + $list = @ftp_rawlist($this->link, '-a', false); + @ftp_chdir($this->link, $pwd); - if ( $list === false ) + if ( empty($list) ) // Empty array = non-existent folder (real folder will show . at least) return false; $dirlist = array(); @@ -464,44 +382,34 @@ class WP_Filesystem_FTPext{ if ( empty($entry) ) continue; - if ( $entry["name"]=="." or $entry["name"]==".." ) + if ( '.' == $entry['name'] || '..' == $entry['name'] ) continue; - $dirlist[$entry['name']] = $entry; - } + if ( ! $include_hidden && '.' == $entry['name'][0] ) + continue; - if ( ! $dirlist ) - return false; - if ( empty($dirlist) ) - return array(); + if ( $limit_file && $entry['name'] != $limit_file) + continue; - $ret = array(); - foreach ( $dirlist as $struc ) { + $dirlist[ $entry['name'] ] = $entry; + } + $ret = array(); + foreach ( (array)$dirlist as $struc ) { if ( 'd' == $struc['type'] ) { - $struc['files'] = array(); - - if ( $incdot ){ - //We're including the doted starts - if( '.' != $struc['name'] && '..' != $struc['name'] ){ //Ok, It isnt a special folder - if ($recursive) - $struc['files'] = $this->dirlist($path.'/'.$struc['name'],$incdot,$recursive); - } - } else { //No dots - if ($recursive) - $struc['files'] = $this->dirlist($path.'/'.$struc['name'],$incdot,$recursive); - } + if ( $recursive ) + $struc['files'] = $this->dirlist($path . '/' . $struc['name'], $include_hidden, $recursive); + else + $struc['files'] = array(); } - //File - $ret[$struc['name']] = $struc; + + $ret[ $struc['name'] ] = $struc; } return $ret; } - function __destruct(){ - if( $this->link ) + function __destruct() { + if ( $this->link ) ftp_close($this->link); } } - -?>