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| author | Charles Cabergs <me@cacharle.xyz> | 2020-07-27 10:05:23 +0200 |
|---|---|---|
| committer | Charles Cabergs <me@cacharle.xyz> | 2020-07-27 10:05:23 +0200 |
| commit | 5bf66662a9bdd62c5bccab15e607cd95cfb8fcab (patch) | |
| tree | 39a1a4629749056191c05dfd899f931701b7acf3 /srcs/wordpress/wp-admin/includes/class-wp-filesystem-ssh2.php | |
| parent | 5afd237bbd22028b85532b8c0b3fcead49a00764 (diff) | |
| download | ft_server-5bf66662a9bdd62c5bccab15e607cd95cfb8fcab.tar.gz ft_server-5bf66662a9bdd62c5bccab15e607cd95cfb8fcab.tar.bz2 ft_server-5bf66662a9bdd62c5bccab15e607cd95cfb8fcab.zip | |
Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster
Diffstat (limited to 'srcs/wordpress/wp-admin/includes/class-wp-filesystem-ssh2.php')
| -rw-r--r-- | srcs/wordpress/wp-admin/includes/class-wp-filesystem-ssh2.php | 776 |
1 files changed, 0 insertions, 776 deletions
diff --git a/srcs/wordpress/wp-admin/includes/class-wp-filesystem-ssh2.php b/srcs/wordpress/wp-admin/includes/class-wp-filesystem-ssh2.php deleted file mode 100644 index cea45f1..0000000 --- a/srcs/wordpress/wp-admin/includes/class-wp-filesystem-ssh2.php +++ /dev/null @@ -1,776 +0,0 @@ -<?php -/** - * WordPress Filesystem Class for implementing SSH2 - * - * To use this class you must follow these steps for PHP 5.2.6+ - * - * @contrib http://kevin.vanzonneveld.net/techblog/article/make_ssh_connections_with_php/ - Installation Notes - * - * Complie libssh2 (Note: Only 0.14 is officaly working with PHP 5.2.6+ right now, But many users have found the latest versions work) - * - * cd /usr/src - * wget http://surfnet.dl.sourceforge.net/sourceforge/libssh2/libssh2-0.14.tar.gz - * tar -zxvf libssh2-0.14.tar.gz - * cd libssh2-0.14/ - * ./configure - * make all install - * - * Note: Do not leave the directory yet! - * - * Enter: pecl install -f ssh2 - * - * Copy the ssh.so file it creates to your PHP Module Directory. - * Open up your PHP.INI file and look for where extensions are placed. - * Add in your PHP.ini file: extension=ssh2.so - * - * Restart Apache! - * Check phpinfo() streams to confirm that: ssh2.shell, ssh2.exec, ssh2.tunnel, ssh2.scp, ssh2.sftp exist. - * - * Note: as of WordPress 2.8, This utilises the PHP5+ function 'stream_get_contents' - * - * @since 2.7.0 - * - * @package WordPress - * @subpackage Filesystem - */ -class WP_Filesystem_SSH2 extends WP_Filesystem_Base { - - /** - * @since 2.7.0 - * @var resource - */ - public $link = false; - - /** - * @since 2.7.0 - * @var resource - */ - public $sftp_link; - - /** - * @since 2.7.0 - * @var bool - */ - public $keys = false; - - /** - * Constructor. - * - * @since 2.7.0 - * - * @param array $opt - */ - public function __construct( $opt = '' ) { - $this->method = 'ssh2'; - $this->errors = new WP_Error(); - - //Check if possible to use ssh2 functions. - if ( ! extension_loaded( 'ssh2' ) ) { - $this->errors->add( 'no_ssh2_ext', __( 'The ssh2 PHP extension is not available' ) ); - return; - } - if ( ! function_exists( 'stream_get_contents' ) ) { - $this->errors->add( - 'ssh2_php_requirement', - sprintf( - /* translators: %s: stream_get_contents() */ - __( 'The ssh2 PHP extension is available, however, we require the PHP5 function %s' ), - '<code>stream_get_contents()</code>' - ) - ); - return; - } - - // Set defaults: - if ( empty( $opt['port'] ) ) { - $this->options['port'] = 22; - } else { - $this->options['port'] = $opt['port']; - } - - if ( empty( $opt['hostname'] ) ) { - $this->errors->add( 'empty_hostname', __( 'SSH2 hostname is required' ) ); - } else { - $this->options['hostname'] = $opt['hostname']; - } - - // Check if the options provided are OK. - if ( ! empty( $opt['public_key'] ) && ! empty( $opt['private_key'] ) ) { - $this->options['public_key'] = $opt['public_key']; - $this->options['private_key'] = $opt['private_key']; - - $this->options['hostkey'] = array( 'hostkey' => 'ssh-rsa' ); - - $this->keys = true; - } elseif ( empty( $opt['username'] ) ) { - $this->errors->add( 'empty_username', __( 'SSH2 username is required' ) ); - } - - if ( ! empty( $opt['username'] ) ) { - $this->options['username'] = $opt['username']; - } - - if ( empty( $opt['password'] ) ) { - // Password can be blank if we are using keys. - if ( ! $this->keys ) { - $this->errors->add( 'empty_password', __( 'SSH2 password is required' ) ); - } - } else { - $this->options['password'] = $opt['password']; - } - } - - /** - * Connects filesystem. - * - * @since 2.7.0 - * - * @return bool True on success, false on failure. - */ - public function connect() { - if ( ! $this->keys ) { - $this->link = @ssh2_connect( $this->options['hostname'], $this->options['port'] ); - } else { - $this->link = @ssh2_connect( $this->options['hostname'], $this->options['port'], $this->options['hostkey'] ); - } - - if ( ! $this->link ) { - $this->errors->add( - 'connect', - sprintf( - /* translators: %s: hostname:port */ - __( 'Failed to connect to SSH2 Server %s' ), - $this->options['hostname'] . ':' . $this->options['port'] - ) - ); - return false; - } - - if ( ! $this->keys ) { - if ( ! @ssh2_auth_password( $this->link, $this->options['username'], $this->options['password'] ) ) { - $this->errors->add( - 'auth', - sprintf( - /* translators: %s: Username. */ - __( 'Username/Password incorrect for %s' ), - $this->options['username'] - ) - ); - return false; - } - } else { - if ( ! @ssh2_auth_pubkey_file( $this->link, $this->options['username'], $this->options['public_key'], $this->options['private_key'], $this->options['password'] ) ) { - $this->errors->add( - 'auth', - sprintf( - /* translators: %s: Username. */ - __( 'Public and Private keys incorrect for %s' ), - $this->options['username'] - ) - ); - return false; - } - } - - $this->sftp_link = ssh2_sftp( $this->link ); - if ( ! $this->sftp_link ) { - $this->errors->add( - 'connect', - sprintf( - /* translators: %s: hostname:port */ - __( 'Failed to initialize a SFTP subsystem session with the SSH2 Server %s' ), - $this->options['hostname'] . ':' . $this->options['port'] - ) - ); - return false; - } - - return true; - } - - /** - * Gets the ssh2.sftp PHP stream wrapper path to open for the given file. - * - * This method also works around a PHP bug where the root directory (/) cannot - * be opened by PHP functions, causing a false failure. In order to work around - * this, the path is converted to /./ which is semantically the same as / - * See https://bugs.php.net/bug.php?id=64169 for more details. - * - * @since 4.4.0 - * - * @param string $path The File/Directory path on the remote server to return - * @return string The ssh2.sftp:// wrapped path to use. - */ - public function sftp_path( $path ) { - if ( '/' === $path ) { - $path = '/./'; - } - return 'ssh2.sftp://' . $this->sftp_link . '/' . ltrim( $path, '/' ); - } - - /** - * @since 2.7.0 - * - * @param string $command - * @param bool $returnbool - * @return bool|string True on success, false on failure. String if the command was executed, `$returnbool` - * is false (default), and data from the resulting stream was retrieved. - */ - public function run_command( $command, $returnbool = false ) { - if ( ! $this->link ) { - return false; - } - - $stream = ssh2_exec( $this->link, $command ); - if ( ! $stream ) { - $this->errors->add( - 'command', - sprintf( - /* translators: %s: Command. */ - __( 'Unable to perform command: %s' ), - $command - ) - ); - } else { - stream_set_blocking( $stream, true ); - stream_set_timeout( $stream, FS_TIMEOUT ); - $data = stream_get_contents( $stream ); - fclose( $stream ); - - if ( $returnbool ) { - return ( $data === false ) ? false : '' != trim( $data ); - } else { - return $data; - } - } - return false; - } - - /** - * Reads entire file into a string. - * - * @since 2.7.0 - * - * @param string $file Name of the file to read. - * @return string|false Read data on success, false if no temporary file could be opened, - * or if the file couldn't be retrieved. - */ - public function get_contents( $file ) { - return file_get_contents( $this->sftp_path( $file ) ); - } - - /** - * Reads entire file into an array. - * - * @since 2.7.0 - * - * @param string $file Path to the file. - * @return array|false File contents in an array on success, false on failure. - */ - public function get_contents_array( $file ) { - return file( $this->sftp_path( $file ) ); - } - - /** - * Writes a string to a file. - * - * @since 2.7.0 - * - * @param string $file Remote path to the file where to write the data. - * @param string $contents The data to write. - * @param int|false $mode Optional. The file permissions as octal number, usually 0644. - * Default false. - * @return bool True on success, false on failure. - */ - public function put_contents( $file, $contents, $mode = false ) { - $ret = file_put_contents( $this->sftp_path( $file ), $contents ); - - if ( $ret !== strlen( $contents ) ) { - return false; - } - - $this->chmod( $file, $mode ); - - return true; - } - - /** - * Gets the current working directory. - * - * @since 2.7.0 - * - * @return string|false The current working directory on success, false on failure. - */ - public function cwd() { - $cwd = ssh2_sftp_realpath( $this->sftp_link, '.' ); - if ( $cwd ) { - $cwd = trailingslashit( trim( $cwd ) ); - } - return $cwd; - } - - /** - * Changes current directory. - * - * @since 2.7.0 - * - * @param string $dir The new current directory. - * @return bool True on success, false on failure. - */ - public function chdir( $dir ) { - return $this->run_command( 'cd ' . $dir, true ); - } - - /** - * Changes the file group. - * - * @since 2.7.0 - * - * @param string $file Path to the file. - * @param string|int $group A group name or number. - * @param bool $recursive Optional. If set to true, changes file group recursively. - * Default false. - * @return bool True on success, false on failure. - */ - public function chgrp( $file, $group, $recursive = false ) { - if ( ! $this->exists( $file ) ) { - return false; - } - if ( ! $recursive || ! $this->is_dir( $file ) ) { - return $this->run_command( sprintf( 'chgrp %s %s', escapeshellarg( $group ), escapeshellarg( $file ) ), true ); - } - return $this->run_command( sprintf( 'chgrp -R %s %s', escapeshellarg( $group ), escapeshellarg( $file ) ), true ); - } - - /** - * Changes filesystem permissions. - * - * @since 2.7.0 - * - * @param string $file Path to the file. - * @param int|false $mode Optional. The permissions as octal number, usually 0644 for files, - * 0755 for directories. Default false. - * @param bool $recursive Optional. If set to true, changes file group recursively. - * Default false. - * @return bool True on success, false on failure. - */ - public function chmod( $file, $mode = false, $recursive = false ) { - if ( ! $this->exists( $file ) ) { - return false; - } - - if ( ! $mode ) { - if ( $this->is_file( $file ) ) { - $mode = FS_CHMOD_FILE; - } elseif ( $this->is_dir( $file ) ) { - $mode = FS_CHMOD_DIR; - } else { - return false; - } - } - - if ( ! $recursive || ! $this->is_dir( $file ) ) { - return $this->run_command( sprintf( 'chmod %o %s', $mode, escapeshellarg( $file ) ), true ); - } - return $this->run_command( sprintf( 'chmod -R %o %s', $mode, escapeshellarg( $file ) ), true ); - } - - /** - * Changes the owner of a file or directory. - * - * @since 2.7.0 - * - * @param string $file Path to the file or directory. - * @param string|int $owner A user name or number. - * @param bool $recursive Optional. If set to true, changes file owner recursively. - * Default false. - * @return bool True on success, false on failure. - */ - public function chown( $file, $owner, $recursive = false ) { - if ( ! $this->exists( $file ) ) { - return false; - } - if ( ! $recursive || ! $this->is_dir( $file ) ) { - return $this->run_command( sprintf( 'chown %s %s', escapeshellarg( $owner ), escapeshellarg( $file ) ), true ); - } - return $this->run_command( sprintf( 'chown -R %s %s', escapeshellarg( $owner ), escapeshellarg( $file ) ), true ); - } - - /** - * Gets the file owner. - * - * @since 2.7.0 - * - * @param string $file Path to the file. - * @return string|false Username of the owner on success, false on failure. - */ - public function owner( $file ) { - $owneruid = @fileowner( $this->sftp_path( $file ) ); - if ( ! $owneruid ) { - return false; - } - if ( ! function_exists( 'posix_getpwuid' ) ) { - return $owneruid; - } - $ownerarray = posix_getpwuid( $owneruid ); - return $ownerarray['name']; - } - - /** - * Gets the permissions of the specified file or filepath in their octal format. - * - * @since 2.7.0 - * - * @param string $file Path to the file. - * @return string Mode of the file (the last 3 digits). - */ - public function getchmod( $file ) { - return substr( decoct( @fileperms( $this->sftp_path( $file ) ) ), -3 ); - } - - /** - * Gets the file's group. - * - * @since 2.7.0 - * - * @param string $file Path to the file. - * @return string|false The group on success, false on failure. - */ - public function group( $file ) { - $gid = @filegroup( $this->sftp_path( $file ) ); - if ( ! $gid ) { - return false; - } - if ( ! function_exists( 'posix_getgrgid' ) ) { - return $gid; - } - $grouparray = posix_getgrgid( $gid ); - return $grouparray['name']; - } - - /** - * Copies a file. - * - * @since 2.7.0 - * - * @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|false $mode Optional. The permissions as octal number, usually 0644 for files, - * 0755 for dirs. Default false. - * @return bool True on success, false on failure. - */ - public function copy( $source, $destination, $overwrite = false, $mode = false ) { - if ( ! $overwrite && $this->exists( $destination ) ) { - return false; - } - $content = $this->get_contents( $source ); - if ( false === $content ) { - return false; - } - return $this->put_contents( $destination, $content, $mode ); - } - - /** - * Moves a file. - * - * @since 2.7.0 - * - * @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 on success, false on failure. - */ - public function move( $source, $destination, $overwrite = false ) { - if ( $this->exists( $destination ) ) { - if ( $overwrite ) { - // We need to remove the destination file before we can rename the source. - $this->delete( $destination, false, 'f' ); - } else { - // If we're not overwriting, the rename will fail, so return early. - return false; - } - } - - return ssh2_sftp_rename( $this->sftp_link, $source, $destination ); - } - - /** - * Deletes a file or directory. - * - * @since 2.7.0 - * - * @param string $file Path to the file or directory. - * @param bool $recursive Optional. If set to true, changes file group recursively. - * Default false. - * @param string|false $type Type of resource. 'f' for file, 'd' for directory. - * Default false. - * @return bool True on success, false on failure. - */ - public function delete( $file, $recursive = false, $type = false ) { - if ( 'f' == $type || $this->is_file( $file ) ) { - return ssh2_sftp_unlink( $this->sftp_link, $file ); - } - if ( ! $recursive ) { - return ssh2_sftp_rmdir( $this->sftp_link, $file ); - } - $filelist = $this->dirlist( $file ); - if ( is_array( $filelist ) ) { - foreach ( $filelist as $filename => $fileinfo ) { - $this->delete( $file . '/' . $filename, $recursive, $fileinfo['type'] ); - } - } - return ssh2_sftp_rmdir( $this->sftp_link, $file ); - } - - /** - * Checks if a file or directory exists. - * - * @since 2.7.0 - * - * @param string $file Path to file or directory. - * @return bool Whether $file exists or not. - */ - public function exists( $file ) { - return file_exists( $this->sftp_path( $file ) ); - } - - /** - * Checks if resource is a file. - * - * @since 2.7.0 - * - * @param string $file File path. - * @return bool Whether $file is a file. - */ - public function is_file( $file ) { - return is_file( $this->sftp_path( $file ) ); - } - - /** - * Checks if resource is a directory. - * - * @since 2.7.0 - * - * @param string $path Directory path. - * @return bool Whether $path is a directory. - */ - public function is_dir( $path ) { - return is_dir( $this->sftp_path( $path ) ); - } - - /** - * Checks if a file is readable. - * - * @since 2.7.0 - * - * @param string $file Path to file. - * @return bool Whether $file is readable. - */ - public function is_readable( $file ) { - return is_readable( $this->sftp_path( $file ) ); - } - - /** - * Checks if a file or directory is writable. - * - * @since 2.7.0 - * - * @param string $file Path to file or directory. - * @return bool Whether $file is writable. - */ - public function is_writable( $file ) { - // PHP will base it's writable checks on system_user === file_owner, not ssh_user === file_owner - return true; - } - - /** - * Gets the file's last access time. - * - * @since 2.7.0 - * - * @param string $file Path to file. - * @return int|false Unix timestamp representing last access time, false on failure. - */ - public function atime( $file ) { - return fileatime( $this->sftp_path( $file ) ); - } - - /** - * Gets the file modification time. - * - * @since 2.7.0 - * - * @param string $file Path to file. - * @return int|false Unix timestamp representing modification time, false on failure. - */ - public function mtime( $file ) { - return filemtime( $this->sftp_path( $file ) ); - } - - /** - * Gets the file size (in bytes). - * - * @since 2.7.0 - * - * @param string $file Path to file. - * @return int|false Size of the file in bytes on success, false on failure. - */ - public function size( $file ) { - return filesize( $this->sftp_path( $file ) ); - } - - /** - * Sets the access and modification times of a file. - * - * Note: Not implemented. - * - * @since 2.7.0 - * - * @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. - */ - public function touch( $file, $time = 0, $atime = 0 ) { - // Not implemented. - } - - /** - * Creates a directory. - * - * @since 2.7.0 - * - * @param string $path Path for new directory. - * @param int|false $chmod Optional. The permissions as octal number (or false to skip chmod). - * Default false. - * @param string|int $chown Optional. A user name or number (or false to skip chown). - * Default false. - * @param string|int $chgrp Optional. A group name or number (or false to skip chgrp). - * Default false. - * @return bool True on success, false on failure. - */ - public function mkdir( $path, $chmod = false, $chown = false, $chgrp = false ) { - $path = untrailingslashit( $path ); - if ( empty( $path ) ) { - return false; - } - - if ( ! $chmod ) { - $chmod = FS_CHMOD_DIR; - } - if ( ! ssh2_sftp_mkdir( $this->sftp_link, $path, $chmod, true ) ) { - return false; - } - if ( $chown ) { - $this->chown( $path, $chown ); - } - if ( $chgrp ) { - $this->chgrp( $path, $chgrp ); - } - return true; - } - - /** - * Deletes a directory. - * - * @since 2.7.0 - * - * @param string $path Path to directory. - * @param bool $recursive Optional. Whether to recursively remove files/directories. - * Default false. - * @return bool True on success, false on failure. - */ - public function rmdir( $path, $recursive = false ) { - return $this->delete( $path, $recursive ); - } - - /** - * Gets details for files in a directory or a specific file. - * - * @since 2.7.0 - * - * @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|false { - * Array of files. False if unable to list directory contents. - * - * @type string $name Name of the file or 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. - * } - */ - public function dirlist( $path, $include_hidden = true, $recursive = false ) { - if ( $this->is_file( $path ) ) { - $limit_file = basename( $path ); - $path = dirname( $path ); - } else { - $limit_file = false; - } - - if ( ! $this->is_dir( $path ) || ! $this->is_readable( $path ) ) { - return false; - } - - $ret = array(); - $dir = dir( $this->sftp_path( $path ) ); - - if ( ! $dir ) { - return false; - } - - while ( false !== ( $entry = $dir->read() ) ) { - $struc = array(); - $struc['name'] = $entry; - - if ( '.' == $struc['name'] || '..' == $struc['name'] ) { - continue; //Do not care about these folders. - } - - if ( ! $include_hidden && '.' == $struc['name'][0] ) { - continue; - } - - if ( $limit_file && $struc['name'] != $limit_file ) { - continue; - } - - $struc['perms'] = $this->gethchmod( $path . '/' . $entry ); - $struc['permsn'] = $this->getnumchmodfromh( $struc['perms'] ); - $struc['number'] = false; - $struc['owner'] = $this->owner( $path . '/' . $entry ); - $struc['group'] = $this->group( $path . '/' . $entry ); - $struc['size'] = $this->size( $path . '/' . $entry ); - $struc['lastmodunix'] = $this->mtime( $path . '/' . $entry ); - $struc['lastmod'] = gmdate( 'M j', $struc['lastmodunix'] ); - $struc['time'] = gmdate( 'h:i:s', $struc['lastmodunix'] ); - $struc['type'] = $this->is_dir( $path . '/' . $entry ) ? 'd' : 'f'; - - if ( 'd' == $struc['type'] ) { - if ( $recursive ) { - $struc['files'] = $this->dirlist( $path . '/' . $struc['name'], $include_hidden, $recursive ); - } else { - $struc['files'] = array(); - } - } - - $ret[ $struc['name'] ] = $struc; - } - $dir->close(); - unset( $dir ); - return $ret; - } -} |
