X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/76aea3697c6043c1613370f172395b4f65ee71f0..42aebe6945a3a60c8f73853bea2c8b202d64a20b:/wp-admin/includes/class-wp-filesystem-base.php?ds=sidebyside diff --git a/wp-admin/includes/class-wp-filesystem-base.php b/wp-admin/includes/class-wp-filesystem-base.php index 820703e4..c471b54f 100644 --- a/wp-admin/includes/class-wp-filesystem-base.php +++ b/wp-admin/includes/class-wp-filesystem-base.php @@ -1,100 +1,314 @@ method, 'ftp') !== false ) - return FTP_BASE; - return $this->find_folder(ABSPATH); + $folder = $this->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 $folder; } + + /** + * Return the path on the remote filesystem of WP_CONTENT_DIR. + * + * @access public + * @since 2.7.0 + * + * @return string The location of the remote path. + */ function wp_content_dir() { - if ( defined('FTP_CONTENT_DIR') && strpos($this->method, 'ftp') !== false ) - return FTP_CONTENT_DIR; return $this->find_folder(WP_CONTENT_DIR); } + + /** + * Return the path on the remote filesystem of WP_PLUGIN_DIR. + * + * @access public + * @since 2.7.0 + * + * @return string The location of the remote path. + */ function wp_plugins_dir() { - if ( defined('FTP_PLUGIN_DIR') && strpos($this->method, 'ftp') !== false ) - return FTP_PLUGIN_DIR; return $this->find_folder(WP_PLUGIN_DIR); } - function wp_themes_dir() { - return $this->wp_content_dir() . '/themes'; + + /** + * Return the path on the remote filesystem of the Themes Directory. + * + * @access public + * @since 2.7.0 + * + * @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 ); + } + + /** + * Return the path on the remote filesystem of WP_LANG_DIR. + * + * @access public + * @since 3.2.0 + * + * @return string The location of the remote path. + */ + function wp_lang_dir() { + return $this->find_folder(WP_LANG_DIR); } - //Back compat: use abspath() or wp_*_dir - function find_base_dir($base = '.', $echo = false) { + + /** + * Locate a folder on the remote filesystem. + * + * @access public + * @since 2.5.0 + * @deprecated 2.7.0 use WP_Filesystem::abspath() or WP_Filesystem::wp_*_dir() instead. + * @see WP_Filesystem::abspath() + * @see WP_Filesystem::wp_content_dir() + * @see WP_Filesystem::wp_plugins_dir() + * @see WP_Filesystem::wp_themes_dir() + * @see WP_Filesystem::wp_lang_dir() + * + * @param string $base The folder to start searching from. + * @param bool $echo True to display debug information. + * Default false. + * @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 $this->abspath(); } - //Back compat: use ::abspath() or ::wp_*_dir - function get_base_dir($base = '.', $echo = false) { + + /** + * Locate a folder on the remote filesystem. + * + * @access public + * @since 2.5.0 + * @deprecated 2.7.0 use WP_Filesystem::abspath() or WP_Filesystem::wp_*_dir() methods instead. + * @see WP_Filesystem::abspath() + * @see WP_Filesystem::wp_content_dir() + * @see WP_Filesystem::wp_plugins_dir() + * @see WP_Filesystem::wp_themes_dir() + * @see WP_Filesystem::wp_lang_dir() + * + * @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 $this->abspath(); } - - function find_folder($folder) { - $folder = str_replace('\\', '/', $folder); //Windows Sanitiation + + /** + * Locate a folder on the remote filesystem. + * + * Assumes that on Windows systems, Stripping off the Drive + * letter is OK Sanitizes \\ to / in windows filepaths. + * + * @access public + * @since 2.7.0 + * + * @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. + 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) ) + if ( $return = $this->search_for_folder($folder) ) $this->cache[ $folder ] = $return; return $return; } - - // Assumes $folder is windows sanitized; - // Assumes that the drive letter is safe to be stripped off, Should not be a problem for windows servers. - function search_for_folder($folder, $base = '.', $loop = false ) { + + /** + * Locate a folder on the remote filesystem. + * + * Expects Windows sanitized path. + * + * @access private + * @since 2.7.0 + * + * @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 = preg_replace('|^([a-z]{1}):|i', '', $folder); //Strip out windows driveletter if its there. - + + $folder = untrailingslashit($folder); + + if ( $this->verbose ) + printf( "\n" . __('Looking for %1$s in %2$s') . "
\n", $folder, $base ); + $folder_parts = explode('/', $folder); - $last_path = $folder_parts[ count($folder_parts) - 1 ]; - + $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 $key ) { - if ( $key == $last_path ) - 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 its found, change into it and follow through looking for it. + 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[ $key ]) ){ - //Lets try that folder: + if ( isset($files[ $key ]) ){ + // Lets try that folder: $newdir = trailingslashit(path_join($base, $key)); - if( $this->verbose ) - printf( __('Changing to %s') . '
', $newdir ); - if( $ret = $this->search_for_folder( $folder, $newdir, $loop) ) + 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 proceeedures will fail quickly if this is the right branch to take. - if(isset( $files[ $last_path ] ) ) { - if( $this->verbose ) - printf( __('Found %s') . '
', $base . $last_path ); - return $base . $last_path; + + // 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); } - 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 $this->search_for_folder($folder, '/', true); - - } - - //Common Helper functions. - function gethchmod($file){ - //From the PHP.net page for ...? + + // 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 ); + + } + + /** + * Return the *nix-style file permissions for a file. + * + * From the PHP documentation page for fileperms(). + * + * @link http://docs.php.net/fileperms + * + * @access public + * @since 2.5.0 + * + * @param string $file String filename. + * @return string The *nix-style representation of permissions. + */ + function gethchmod( $file ){ $perms = $this->getchmod($file); if (($perms & 0xC000) == 0xC000) // Socket $info = 's'; @@ -108,7 +322,7 @@ class WP_Filesystem_Base{ $info = 'd'; elseif (($perms & 0x2000) == 0x2000) // Character special $info = 'c'; - elseif (($perms & 0x1000) == 0x1000)// FIFO pipe + elseif (($perms & 0x1000) == 0x1000) // FIFO pipe $info = 'p'; else // Unknown $info = 'u'; @@ -135,24 +349,415 @@ class WP_Filesystem_Base{ (($perms & 0x0200) ? 'T' : '-')); return $info; } - function getnumchmodfromh($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)) + /** + * Convert *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 + * + * @access public + * @since 2.5.0 + * + * @param string $mode string The *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, 9, '-'); + + $mode = str_pad($realmode, 10, '-', STR_PAD_LEFT); $trans = array('-'=>'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]; + + $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; } -} -?> + + /** + * Determine if the string provided contains binary characters. + * + * @access private + * @since 2.7.0 + * + * @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) + } + + /** + * Change the ownership of a file / folder. + * + * Default behavior is to do nothing, override this in your subclass, if desired. + * + * @since 2.5.0 + * + * @param string $file Path to the file. + * @param mixed $owner A user name or number. + * @param bool $recursive Optional. If set True changes file owner recursivly. Defaults to False. + * @return bool Returns true on success or false on failure. + */ + function chown( $file, $owner, $recursive = false ) { + return false; + } + + /** + * Connect filesystem. + * + * @since 2.5.0 + * + * @return bool True on success or false on failure (always true for WP_Filesystem_Direct). + */ + function connect() { + return true; + } + + /** + * Read entire file into a string. + * + * @since 2.5.0 + * + * @param string $file Name of the file to read. + * @return string|bool Returns the read data or false on failure. + */ + function get_contents( $file ) { + return false; + } + + /** + * Read entire file into an array. + * + * @since 2.5.0 + * + * @param string $file Path to the file. + * @return array|bool the file contents in an array or false on failure. + */ + function get_contents_array( $file ) { + return false; + } + + /** + * Write a string to a file. + * + * @since 2.5.0 + * + * @param string $file Remote path to the file where to write the data. + * @param string $contents The data to write. + * @param int $mode Optional. The file permissions as octal number, usually 0644. + * @return bool False on failure. + */ + function put_contents( $file, $contents, $mode = false ) { + return false; + } + + /** + * Get the current working directory. + * + * @since 2.5.0 + * + * @return string|bool The current working directory on success, or false on failure. + */ + function cwd() { + return false; + } + + /** + * Change current directory. + * + * @since 2.5.0 + * + * @param string $dir The new current directory. + * @return bool Returns true on success or false on failure. + */ + function chdir( $dir ) { + return false; + } + + /** + * Change the file group. + * + * @since 2.5.0 + * + * @param string $file Path to the file. + * @param mixed $group A group name or number. + * @param bool $recursive Optional. If set True changes file group recursively. Defaults to False. + * @return bool Returns true on success or false on failure. + */ + function chgrp( $file, $group, $recursive = false ) { + return false; + } + + /** + * Change filesystem permissions. + * + * @since 2.5.0 + * + * @param string $file Path to the file. + * @param int $mode Optional. The permissions as octal number, usually 0644 for files, 0755 for dirs. + * @param bool $recursive Optional. If set True changes file group recursively. Defaults to False. + * @return bool Returns true on success or false on failure. + */ + function chmod( $file, $mode = false, $recursive = false ) { + return false; + } + + /** + * Get the file owner. + * + * @since 2.5.0 + * + * @param string $file Path to the file. + * @return string|bool Username of the user or false on error. + */ + function owner( $file ) { + return false; + } + + /** + * Get the file's group. + * + * @since 2.5.0 + * + * @param string $file Path to the file. + * @return string|bool The group or false on error. + */ + function group( $file ) { + return false; + } + + /** + * Copy a file. + * + * @since 2.5.0 + * + * @param string $source Path to the source file. + * @param string $destination Path to the destination file. + * @param bool $overwrite Optional. Whether to overwrite the destination file if it exists. + * Default false. + * @param int $mode Optional. The permissions as octal number, usually 0644 for files, 0755 for dirs. + * Default false. + * @return bool True if file copied successfully, False otherwise. + */ + function copy( $source, $destination, $overwrite = false, $mode = false ) { + return false; + } + + /** + * Move a file. + * + * @since 2.5.0 + * + * @param string $source Path to the source file. + * @param string $destination Path to the destination file. + * @param bool $overwrite Optional. Whether to overwrite the destination file if it exists. + * Default false. + * @return bool True if file copied successfully, False otherwise. + */ + function move( $source, $destination, $overwrite = false ) { + return false; + } + + /** + * Delete a file or directory. + * + * @since 2.5.0 + * + * @param string $file Path to the file. + * @param bool $recursive Optional. If set True changes file group recursively. Defaults to False. + * Default false. + * @param bool $type Type of resource. 'f' for file, 'd' for directory. + * Default false. + * @return bool True if the file or directory was deleted, false on failure. + */ + function delete( $file, $recursive = false, $type = false ) { + return false; + } + + /** + * Check if a file or directory exists. + * + * @since 2.5.0 + * + * @param string $file Path to file/directory. + * @return bool Whether $file exists or not. + */ + function exists( $file ) { + return false; + } + + /** + * Check if resource is a file. + * + * @since 2.5.0 + * + * @param string $file File path. + * @return bool Whether $file is a file. + */ + function is_file( $file ) { + return false; + } + + /** + * Check if resource is a directory. + * + * @since 2.5.0 + * + * @param string $path Directory path. + * @return bool Whether $path is a directory. + */ + function is_dir( $path ) { + return false; + } + + /** + * Check if a file is readable. + * + * @since 2.5.0 + * + * @param string $file Path to file. + * @return bool Whether $file is readable. + */ + function is_readable( $file ) { + return false; + } + + /** + * Check if a file or directory is writable. + * + * @since 2.5.0 + * + * @param string $path Path to file/directory. + * @return bool Whether $file is writable. + */ + function is_writable( $file ) { + return false; + } + + /** + * Gets the file's last access time. + * + * @since 2.5.0 + * + * @param string $file Path to file. + * @return int Unix timestamp representing last access time. + */ + function atime( $file ) { + return false; + } + + /** + * Gets the file modification time. + * + * @since 2.5.0 + * + * @param string $file Path to file. + * @return int Unix timestamp representing modification time. + */ + function mtime( $file ) { + return false; + } + + /** + * Gets the file size (in bytes). + * + * @since 2.5.0 + * + * @param string $file Path to file. + * @return int Size of the file in bytes. + */ + function size( $file ) { + return false; + } + + /** + * Set the access and modification times of a file. + * + * Note: If $file doesn't exist, it will be created. + * + * @since 2.5.0 + * + * @param string $file Path to file. + * @param int $time Optional. Modified time to set for file. + * Default 0. + * @param int $atime Optional. Access time to set for file. + * Default 0. + * @return bool Whether operation was successful or not. + */ + function touch( $file, $time = 0, $atime = 0 ) { + return false; + } + + /** + * Create a directory. + * + * @since 2.5.0 + * + * @param string $path Path for new directory. + * @param mixed $chmod Optional. The permissions as octal number, (or False to skip chmod) + * Default false. + * @param mixed $chown Optional. A user name or number (or False to skip chown) + * Default false. + * @param mixed $chgrp Optional. A group name or number (or False to skip chgrp). + * Default false. + * @return bool False if directory cannot be created, true otherwise. + */ + function mkdir( $path, $chmod = false, $chown = false, $chgrp = false ) { + return false; + } + + /** + * Delete a directory. + * + * @since 2.5.0 + * + * @param string $path Path to directory. + * @param bool $recursive Optional. Whether to recursively remove files/directories. + * Default false. + * @return bool Whether directory is deleted successfully or not. + */ + function rmdir( $path, $recursive = false ) { + return false; + } + + /** + * Get details for files in a directory or a specific file. + * + * @since 2.5.0 + * + * @param string $path Path to directory or file. + * @param bool $include_hidden Optional. Whether to include details of hidden ("." prefixed) files. + * Default true. + * @param bool $recursive Optional. Whether to recursively include file details in nested directories. + * Default false. + * @return array|bool { + * Array of files. False if unable to list directory contents. + * + * @type string 'name' Name of the file/directory. + * @type string 'perms' *nix representation of permissions. + * @type int 'permsn' Octal representation of permissions. + * @type string 'owner' Owner name or ID. + * @type int 'size' Size of file in bytes. + * @type int 'lastmodunix' Last modified unix timestamp. + * @type mixed 'lastmod' Last modified month (3 letter) and day (without leading 0). + * @type int 'time' Last modified time. + * @type string 'type' Type of resource. 'f' for file, 'd' for directory. + * @type mixed 'files' If a directory and $recursive is true, contains another array of files. + * } + */ + function dirlist( $path, $include_hidden = true, $recursive = false ) { + return false; + } + +} // WP_Filesystem_Base