/php-pecl-ssh2-0.11.3/ssh2-0.11.3/ssh2_sftp.c
C | 856 lines | 573 code | 154 blank | 129 comment | 99 complexity | 18f51ab86b10a5761da04ec3711bbef6 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception
- /*
- +----------------------------------------------------------------------+
- | PHP Version 4 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2006 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 2.02 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available at through the world-wide-web at |
- | http://www.php.net/license/2_02.txt. |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Author: Sara Golemon <pollita@php.net> |
- +----------------------------------------------------------------------+
- $Id: ssh2_sftp.c 317118 2011-09-21 19:05:21Z bjori $
- */
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
- #include "php.h"
- #include "php_ssh2.h"
- #include "ext/standard/php_string.h"
- /* *************************
- * Resource Housekeeping *
- ************************* */
- void php_ssh2_sftp_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
- {
- php_ssh2_sftp_data *data = (php_ssh2_sftp_data*)rsrc->ptr;
- if (!data) {
- return;
- }
- libssh2_sftp_shutdown(data->sftp);
- zend_list_delete(data->session_rsrcid);
- efree(data);
- }
- /* *****************
- * SFTP File Ops *
- ***************** */
- inline unsigned long php_ssh2_parse_fopen_modes(char *openmode) {
- unsigned long flags = 0;
- if (strchr(openmode, 'a')) {
- flags |= LIBSSH2_FXF_APPEND;
- }
- if (strchr(openmode, 'w')) {
- flags |= LIBSSH2_FXF_WRITE | LIBSSH2_FXF_TRUNC | LIBSSH2_FXF_CREAT;
- }
- if (strchr(openmode, 'r')) {
- flags |= LIBSSH2_FXF_READ;
- }
- if (strchr(openmode, '+')) {
- flags |= LIBSSH2_FXF_READ | LIBSSH2_FXF_WRITE;
- }
- if (strchr(openmode, 'x')) {
- flags |= LIBSSH2_FXF_WRITE | LIBSSH2_FXF_TRUNC | LIBSSH2_FXF_EXCL | LIBSSH2_FXF_CREAT;
- }
- return flags;
- }
- inline int php_ssh2_sftp_attr2ssb(php_stream_statbuf *ssb, LIBSSH2_SFTP_ATTRIBUTES *attrs)
- {
- memset(ssb, 0, sizeof(php_stream_statbuf));
- if (attrs->flags & LIBSSH2_SFTP_ATTR_SIZE) {
- ssb->sb.st_size = attrs->filesize;
- }
-
- if (attrs->flags & LIBSSH2_SFTP_ATTR_UIDGID) {
- ssb->sb.st_uid = attrs->uid;
- ssb->sb.st_gid = attrs->gid;
- }
- if (attrs->flags & LIBSSH2_SFTP_ATTR_PERMISSIONS) {
- ssb->sb.st_mode = attrs->permissions;
- }
- if (attrs->flags & LIBSSH2_SFTP_ATTR_ACMODTIME) {
- ssb->sb.st_atime = attrs->atime;
- ssb->sb.st_mtime = attrs->mtime;
- }
- return 0;
- }
- typedef struct _php_ssh2_sftp_handle_data {
- LIBSSH2_SFTP_HANDLE *handle;
- long sftp_rsrcid;
- } php_ssh2_sftp_handle_data;
- /* {{{ php_ssh2_sftp_stream_write
- */
- static size_t php_ssh2_sftp_stream_write(php_stream *stream, const char *buf, size_t count TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
- ssize_t bytes_written;
- bytes_written = libssh2_sftp_write(data->handle, buf, count);
- return (size_t)(bytes_written<0 ? 0 : bytes_written);
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_stream_read
- */
- static size_t php_ssh2_sftp_stream_read(php_stream *stream, char *buf, size_t count TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
- ssize_t bytes_read;
- bytes_read = libssh2_sftp_read(data->handle, buf, count);
- stream->eof = (bytes_read <= 0 && bytes_read != LIBSSH2_ERROR_EAGAIN);
- return (size_t)(bytes_read<0 ? 0 : bytes_read);
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_stream_close
- */
- static int php_ssh2_sftp_stream_close(php_stream *stream, int close_handle TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
- libssh2_sftp_close(data->handle);
- zend_list_delete(data->sftp_rsrcid);
- efree(data);
- return 0;
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_stream_seek
- */
- static int php_ssh2_sftp_stream_seek(php_stream *stream, off_t offset, int whence, off_t *newoffset TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
- switch (whence) {
- case SEEK_END:
- {
- LIBSSH2_SFTP_ATTRIBUTES attrs;
- if (libssh2_sftp_fstat(data->handle, &attrs)) {
- return -1;
- }
- if ((attrs.flags & LIBSSH2_SFTP_ATTR_SIZE) == 0) {
- return -1;
- }
- offset += attrs.filesize;
- }
- case SEEK_CUR:
- {
- off_t current_offset = libssh2_sftp_tell(data->handle);
- if (current_offset < 0) {
- return -1;
- }
- offset += current_offset;
- }
- }
- libssh2_sftp_seek(data->handle, offset);
- if (newoffset) {
- *newoffset = offset;
- }
- return 0;
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_stream_fstat
- */
- static int php_ssh2_sftp_stream_fstat(php_stream *stream, php_stream_statbuf *ssb TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
- LIBSSH2_SFTP_ATTRIBUTES attrs;
- if (libssh2_sftp_fstat(data->handle, &attrs)) {
- return -1;
- }
- return php_ssh2_sftp_attr2ssb(ssb, &attrs);
- }
- /* }}} */
- static php_stream_ops php_ssh2_sftp_stream_ops = {
- php_ssh2_sftp_stream_write,
- php_ssh2_sftp_stream_read,
- php_ssh2_sftp_stream_close,
- NULL, /* flush */
- PHP_SSH2_SFTP_STREAM_NAME,
- php_ssh2_sftp_stream_seek,
- NULL, /* cast */
- php_ssh2_sftp_stream_fstat,
- NULL, /* set_option */
- };
- /* {{{ php_ssh2_sftp_stream_opener
- */
- static php_stream *php_ssh2_sftp_stream_opener( php_stream_wrapper *wrapper, char *filename, char *mode,
- int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data;
- LIBSSH2_SESSION *session = NULL;
- LIBSSH2_SFTP *sftp = NULL;
- LIBSSH2_SFTP_HANDLE *handle;
- php_stream *stream;
- int resource_id = 0, sftp_rsrcid = 0;
- php_url *resource;
- unsigned long flags;
- long perms = 0644;
- resource = php_ssh2_fopen_wraper_parse_path(filename, "sftp", context, &session, &resource_id, &sftp, &sftp_rsrcid TSRMLS_CC);
- if (!resource || !session || !sftp) {
- return NULL;
- }
- flags = php_ssh2_parse_fopen_modes(mode);
- handle = libssh2_sftp_open(sftp, resource->path, flags, perms);
- if (!handle) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open %s on remote host", filename);
- php_url_free(resource);
- zend_list_delete(sftp_rsrcid);
- return NULL;
- }
- data = emalloc(sizeof(php_ssh2_sftp_handle_data));
- data->handle = handle;
- data->sftp_rsrcid = sftp_rsrcid;
- stream = php_stream_alloc(&php_ssh2_sftp_stream_ops, data, 0, mode);
- if (!stream) {
- libssh2_sftp_close(handle);
- zend_list_delete(sftp_rsrcid);
- efree(data);
- }
- php_url_free(resource);
- return stream;
- }
- /* }}} */
- /* **********************
- * SFTP Directory Ops *
- ********************** */
- /* {{{ php_ssh2_sftp_dirstream_read
- */
- static size_t php_ssh2_sftp_dirstream_read(php_stream *stream, char *buf, size_t count TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
- php_stream_dirent *ent = (php_stream_dirent*)buf;
- size_t bytesread = libssh2_sftp_readdir(data->handle, ent->d_name, sizeof(ent->d_name) - 1, NULL);
- char *basename = NULL;
- size_t basename_len = 0;
- if (bytesread <= 0) {
- return 0;
- }
- ent->d_name[bytesread] = 0;
- #ifdef ZEND_ENGINE_2
- php_basename(ent->d_name, bytesread, NULL, 0, &basename, &basename_len TSRMLS_CC);
- #else
- /* CURSE YOU BC BREAKS! */
- basename = php_basename(ent->d_name, bytesread, NULL, 0);
- if (basename) {
- basename_len = strlen(basename);
- }
- #endif
- if (!basename) {
- return 0;
- }
- if (!basename_len) {
- efree(basename);
- return 0;
- }
- bytesread = MIN(sizeof(ent->d_name) - 1, basename_len);
- memcpy(ent->d_name, basename, bytesread);
- ent->d_name[bytesread] = 0;
- efree(basename);
- return sizeof(php_stream_dirent);
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_dirstream_close
- */
- static int php_ssh2_sftp_dirstream_close(php_stream *stream, int close_handle TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data = (php_ssh2_sftp_handle_data*)stream->abstract;
- libssh2_sftp_close(data->handle);
- zend_list_delete(data->sftp_rsrcid);
- efree(data);
- return 0;
- }
- /* }}} */
- static php_stream_ops php_ssh2_sftp_dirstream_ops = {
- NULL, /* write */
- php_ssh2_sftp_dirstream_read,
- php_ssh2_sftp_dirstream_close,
- NULL, /* flush */
- PHP_SSH2_SFTP_DIRSTREAM_NAME,
- NULL, /* seek */
- NULL, /* cast */
- NULL, /* fstat */
- NULL, /* set_option */
- };
- /* {{{ php_ssh2_sftp_dirstream_opener
- */
- static php_stream *php_ssh2_sftp_dirstream_opener( php_stream_wrapper *wrapper, char *filename, char *mode,
- int options, char **opened_path, php_stream_context *context STREAMS_DC TSRMLS_DC)
- {
- php_ssh2_sftp_handle_data *data;
- LIBSSH2_SESSION *session = NULL;
- LIBSSH2_SFTP *sftp = NULL;
- LIBSSH2_SFTP_HANDLE *handle;
- php_stream *stream;
- int resource_id = 0, sftp_rsrcid = 0;
- php_url *resource;
- resource = php_ssh2_fopen_wraper_parse_path(filename, "sftp", context, &session, &resource_id, &sftp, &sftp_rsrcid TSRMLS_CC);
- if (!resource || !session || !sftp) {
- return NULL;
- }
- handle = libssh2_sftp_opendir(sftp, resource->path);
- if (!handle) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open %s on remote host", filename);
- php_url_free(resource);
- zend_list_delete(sftp_rsrcid);
- return NULL;
- }
- data = emalloc(sizeof(php_ssh2_sftp_handle_data));
- data->handle = handle;
- data->sftp_rsrcid = sftp_rsrcid;
- stream = php_stream_alloc(&php_ssh2_sftp_dirstream_ops, data, 0, mode);
- if (!stream) {
- libssh2_sftp_close(handle);
- zend_list_delete(sftp_rsrcid);
- efree(data);
- }
- php_url_free(resource);
- return stream;
- }
- /* }}} */
- /* ****************
- * SFTP Wrapper *
- **************** */
- #ifdef ZEND_ENGINE_2
- /* {{{ php_ssh2_sftp_urlstat
- */
- static int php_ssh2_sftp_urlstat(php_stream_wrapper *wrapper, char *url, int flags, php_stream_statbuf *ssb, php_stream_context *context TSRMLS_DC)
- {
- LIBSSH2_SFTP_ATTRIBUTES attrs;
- LIBSSH2_SESSION *session = NULL;
- LIBSSH2_SFTP *sftp = NULL;
- int resource_id = 0, sftp_rsrcid = 0;
- php_url *resource;
- resource = php_ssh2_fopen_wraper_parse_path(url, "sftp", context, &session, &resource_id, &sftp, &sftp_rsrcid TSRMLS_CC);
- if (!resource || !session || !sftp || !resource->path) {
- return -1;
- }
- if (libssh2_sftp_stat_ex(sftp, resource->path, strlen(resource->path),
- (flags & PHP_STREAM_URL_STAT_LINK) ? LIBSSH2_SFTP_LSTAT : LIBSSH2_SFTP_STAT, &attrs)) {
- php_url_free(resource);
- zend_list_delete(sftp_rsrcid);
- return -1;
- }
-
- php_url_free(resource);
- /* parse_path addrefs the resource, but we're not holding on to it so we have to delref it before we leave */
- zend_list_delete(sftp_rsrcid);
- return php_ssh2_sftp_attr2ssb(ssb, &attrs);
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_unlink
- */
- static int php_ssh2_sftp_unlink(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC)
- {
- LIBSSH2_SESSION *session = NULL;
- LIBSSH2_SFTP *sftp = NULL;
- int resource_id = 0, sftp_rsrcid = 0;
- php_url *resource;
- int result;
- resource = php_ssh2_fopen_wraper_parse_path(url, "sftp", context, &session, &resource_id, &sftp, &sftp_rsrcid TSRMLS_CC);
- if (!resource || !session || !sftp || !resource->path) {
- if (resource) {
- php_url_free(resource);
- }
- return 0;
- }
- result = libssh2_sftp_unlink(sftp, resource->path);
- php_url_free(resource);
- zend_list_delete(sftp_rsrcid);
- /* libssh2 uses 0 for success and the streams API uses 0 for failure, so invert */
- return (result == 0) ? -1 : 0;
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_rename
- */
- static int php_ssh2_sftp_rename(php_stream_wrapper *wrapper, char *url_from, char *url_to, int options, php_stream_context *context TSRMLS_DC)
- {
- LIBSSH2_SESSION *session = NULL;
- LIBSSH2_SFTP *sftp = NULL;
- int resource_id = 0, sftp_rsrcid = 0;
- php_url *resource, *resource_to;
- int result;
- if (strncmp(url_from, "ssh2.sftp://", sizeof("ssh2.sftp://") - 1) ||
- strncmp(url_to, "ssh2.sftp://", sizeof("ssh2.sftp://") - 1)) {
- return 0;
- }
- resource_to = php_url_parse(url_to);
- if (!resource_to || !resource_to->path) {
- if (resource_to) {
- php_url_free(resource_to);
- }
- return 0;
- }
- resource = php_ssh2_fopen_wraper_parse_path(url_from, "sftp", context, &session, &resource_id, &sftp, &sftp_rsrcid TSRMLS_CC);
- if (!resource || !session || !sftp || !resource->path) {
- if (resource) {
- php_url_free(resource);
- }
- php_url_free(resource_to);
- return 0;
- }
- result = libssh2_sftp_rename(sftp, resource->path, resource_to->path);
- php_url_free(resource);
- php_url_free(resource_to);
- zend_list_delete(sftp_rsrcid);
- /* libssh2 uses 0 for success and the streams API uses 0 for failure, so invert */
- return (result == 0) ? -1 : 0;
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_mkdir
- */
- static int php_ssh2_sftp_mkdir(php_stream_wrapper *wrapper, char *url, int mode, int options, php_stream_context *context TSRMLS_DC)
- {
- LIBSSH2_SESSION *session = NULL;
- LIBSSH2_SFTP *sftp = NULL;
- int resource_id = 0, sftp_rsrcid = 0;
- php_url *resource;
- int result;
- resource = php_ssh2_fopen_wraper_parse_path(url, "sftp", context, &session, &resource_id, &sftp, &sftp_rsrcid TSRMLS_CC);
- if (!resource || !session || !sftp || !resource->path) {
- if (resource) {
- php_url_free(resource);
- }
- return 0;
- }
- if (options & PHP_STREAM_MKDIR_RECURSIVE) {
- /* Just attempt to make every directory, some will fail, but we only care about the last success/failure */
- char *p = resource->path;
- while ((p = strchr(p + 1, '/'))) {
- libssh2_sftp_mkdir_ex(sftp, resource->path, p - resource->path, mode);
- }
- }
- result = libssh2_sftp_mkdir(sftp, resource->path, mode);
- php_url_free(resource);
- zend_list_delete(sftp_rsrcid);
- /* libssh2 uses 0 for success and the streams API uses 0 for failure, so invert */
- return (result == 0) ? -1 : 0;
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_rmdir
- */
- static int php_ssh2_sftp_rmdir(php_stream_wrapper *wrapper, char *url, int options, php_stream_context *context TSRMLS_DC)
- {
- LIBSSH2_SESSION *session = NULL;
- LIBSSH2_SFTP *sftp = NULL;
- int resource_id = 0, sftp_rsrcid = 0;
- php_url *resource;
- int result;
- resource = php_ssh2_fopen_wraper_parse_path(url, "sftp", context, &session, &resource_id, &sftp, &sftp_rsrcid TSRMLS_CC);
- if (!resource || !session || !sftp || !resource->path) {
- if (resource) {
- php_url_free(resource);
- }
- return 0;
- }
- result = libssh2_sftp_rmdir(sftp, resource->path);
- php_url_free(resource);
- zend_list_delete(sftp_rsrcid);
- /* libssh2 uses 0 for success and the streams API uses 0 for failure, so invert */
- return (result == 0) ? -1 : 0;
- }
- /* }}} */
- #endif
- static php_stream_wrapper_ops php_ssh2_sftp_wrapper_ops = {
- php_ssh2_sftp_stream_opener,
- NULL, /* close */
- NULL, /* stat */
- #ifdef ZEND_ENGINE_2
- php_ssh2_sftp_urlstat,
- #else
- NULL, /* url_stat isn't actually functional prior to PHP5 */
- #endif
- php_ssh2_sftp_dirstream_opener,
- PHP_SSH2_SFTP_WRAPPER_NAME,
- #ifdef ZEND_ENGINE_2
- php_ssh2_sftp_unlink,
- php_ssh2_sftp_rename,
- php_ssh2_sftp_mkdir,
- php_ssh2_sftp_rmdir,
- #endif
- };
- php_stream_wrapper php_ssh2_sftp_wrapper = {
- &php_ssh2_sftp_wrapper_ops,
- NULL,
- 1,
- 0,
- NULL,
- };
- /* *****************
- * Userspace API *
- ***************** */
- /* {{{ proto resource ssh2_sftp(resource session)
- * Request the SFTP subsystem from an already connected SSH2 server
- */
- PHP_FUNCTION(ssh2_sftp)
- {
- LIBSSH2_SESSION *session;
- LIBSSH2_SFTP *sftp;
- php_ssh2_sftp_data *data;
- zval *zsession;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zsession) == FAILURE) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(session, LIBSSH2_SESSION*, &zsession, -1, PHP_SSH2_SESSION_RES_NAME, le_ssh2_session);
- sftp = libssh2_sftp_init(session);
- if (!sftp) {
- char *sess_err = "Unknown";
- libssh2_session_last_error(session, &sess_err, NULL, 0);
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to startup SFTP subsystem: %s", sess_err);
- RETURN_FALSE;
- }
- data = emalloc(sizeof(php_ssh2_sftp_data));
- data->session = session;
- data->sftp = sftp;
- data->session_rsrcid = Z_LVAL_P(zsession);
- zend_list_addref(Z_LVAL_P(zsession));
- ZEND_REGISTER_RESOURCE(return_value, data, le_ssh2_sftp);
- }
- /* }}} */
- /* Much of the stuff below can be done via wrapper ops as of PHP5, but is included here for PHP 4.3 users */
- /* {{{ proto bool ssh2_sftp_rename(resource sftp, string from, string to)
- */
- PHP_FUNCTION(ssh2_sftp_rename)
- {
- php_ssh2_sftp_data *data;
- zval *zsftp;
- char *src, *dst;
- int src_len, dst_len;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rss", &zsftp, &src, &src_len, &dst, &dst_len) == FAILURE) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(data, php_ssh2_sftp_data*, &zsftp, -1, PHP_SSH2_SFTP_RES_NAME, le_ssh2_sftp);
- RETURN_BOOL(!libssh2_sftp_rename_ex(data->sftp, src, src_len, dst, dst_len,
- LIBSSH2_SFTP_RENAME_OVERWRITE | LIBSSH2_SFTP_RENAME_ATOMIC | LIBSSH2_SFTP_RENAME_NATIVE));
- }
- /* }}} */
- /* {{{ proto bool ssh2_sftp_unlink(resource sftp, string filename)
- */
- PHP_FUNCTION(ssh2_sftp_unlink)
- {
- php_ssh2_sftp_data *data;
- zval *zsftp;
- char *filename;
- int filename_len;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &zsftp, &filename, &filename_len) == FAILURE) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(data, php_ssh2_sftp_data*, &zsftp, -1, PHP_SSH2_SFTP_RES_NAME, le_ssh2_sftp);
- RETURN_BOOL(!libssh2_sftp_unlink_ex(data->sftp, filename, filename_len));
- }
- /* }}} */
- /* {{{ proto bool ssh2_sftp_mkdir(resource sftp, string filename[, int mode[, int recursive]])
- */
- PHP_FUNCTION(ssh2_sftp_mkdir)
- {
- php_ssh2_sftp_data *data;
- zval *zsftp;
- char *filename;
- int filename_len;
- long mode = 0777;
- zend_bool recursive = 0;
- char *p;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs|lb", &zsftp, &filename, &filename_len, &mode, &recursive) == FAILURE) {
- RETURN_FALSE;
- }
- if (filename_len < 1) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(data, php_ssh2_sftp_data*, &zsftp, -1, PHP_SSH2_SFTP_RES_NAME, le_ssh2_sftp);
- if (recursive) {
- /* Just attempt to make every directory, some will fail, but we only care about the last success/failure */
- p = filename;
- while ((p = strchr(p + 1, '/'))) {
- if ((p - filename) + 1 == filename_len) {
- break;
- }
- libssh2_sftp_mkdir_ex(data->sftp, filename, p - filename, mode);
- }
- }
- RETURN_BOOL(!libssh2_sftp_mkdir_ex(data->sftp, filename, filename_len, mode));
- }
- /* }}} */
- /* {{{ proto bool ssh2_sftp_rmdir(resource sftp, string filename)
- */
- PHP_FUNCTION(ssh2_sftp_rmdir)
- {
- php_ssh2_sftp_data *data;
- zval *zsftp;
- char *filename;
- int filename_len;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &zsftp, &filename, &filename_len) == FAILURE) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(data, php_ssh2_sftp_data*, &zsftp, -1, PHP_SSH2_SFTP_RES_NAME, le_ssh2_sftp);
- RETURN_BOOL(!libssh2_sftp_rmdir_ex(data->sftp, filename, filename_len));
- }
- /* }}} */
- /* {{{ php_ssh2_sftp_stat_func
- * In PHP4.3 this is the only way to request stat into, in PHP >= 5 you can use the fopen wrapper approach
- * Both methods will return identical structures
- * (well, the other one will include other values set to 0 but they don't count)
- */
- static void php_ssh2_sftp_stat_func(INTERNAL_FUNCTION_PARAMETERS, int stat_type)
- {
- php_ssh2_sftp_data *data;
- LIBSSH2_SFTP_ATTRIBUTES attrs;
- zval *zsftp;
- char *path;
- int path_len;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &zsftp, &path, &path_len) == FAILURE) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(data, php_ssh2_sftp_data*, &zsftp, -1, PHP_SSH2_SFTP_RES_NAME, le_ssh2_sftp);
- if (libssh2_sftp_stat_ex(data->sftp, path, path_len, stat_type, &attrs)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to stat remote file");
- RETURN_FALSE;
- }
- array_init(return_value);
- if (attrs.flags & LIBSSH2_SFTP_ATTR_SIZE) {
- add_index_long(return_value, 7, attrs.filesize);
- add_assoc_long(return_value, "size", attrs.filesize);
- }
- if (attrs.flags & LIBSSH2_SFTP_ATTR_UIDGID) {
- add_index_long(return_value, 4, attrs.uid);
- add_assoc_long(return_value, "uid", attrs.uid);
- add_index_long(return_value, 5, attrs.gid);
- add_assoc_long(return_value, "gid", attrs.gid);
- }
- if (attrs.flags & LIBSSH2_SFTP_ATTR_PERMISSIONS) {
- add_index_long(return_value, 2, attrs.permissions);
- add_assoc_long(return_value, "mode", attrs.permissions);
- }
- if (attrs.flags & LIBSSH2_SFTP_ATTR_ACMODTIME) {
- add_index_long(return_value, 8, attrs.atime);
- add_assoc_long(return_value, "atime", attrs.atime);
- add_index_long(return_value, 9, attrs.mtime);
- add_assoc_long(return_value, "mtime", attrs.mtime);
- }
- }
- /* }}} */
- /* {{{ proto array ssh2_sftp_stat(resource sftp, string path)
- */
- PHP_FUNCTION(ssh2_sftp_stat)
- {
- php_ssh2_sftp_stat_func(INTERNAL_FUNCTION_PARAM_PASSTHRU, LIBSSH2_SFTP_STAT);
- }
- /* }}} */
- /* {{{ proto array ssh2_sftp_lstat(resource sftp, string path)
- */
- PHP_FUNCTION(ssh2_sftp_lstat)
- {
- php_ssh2_sftp_stat_func(INTERNAL_FUNCTION_PARAM_PASSTHRU, LIBSSH2_SFTP_LSTAT);
- }
- /* }}} */
- /* {{{ proto bool ssh2_sftp_symlink(resource sftp, string target, string link)
- */
- PHP_FUNCTION(ssh2_sftp_symlink)
- {
- php_ssh2_sftp_data *data;
- zval *zsftp;
- char *targ, *link;
- int targ_len, link_len;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rss", &zsftp, &targ, &targ_len, &link, &link_len) == FAILURE) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(data, php_ssh2_sftp_data*, &zsftp, -1, PHP_SSH2_SFTP_RES_NAME, le_ssh2_sftp);
- RETURN_BOOL(!libssh2_sftp_symlink_ex(data->sftp, targ, targ_len, link, link_len, LIBSSH2_SFTP_SYMLINK));
- }
- /* }}} */
- /* {{{ proto string ssh2_sftp_readlink(resource sftp, string link)
- */
- PHP_FUNCTION(ssh2_sftp_readlink)
- {
- php_ssh2_sftp_data *data;
- zval *zsftp;
- char *link;
- int targ_len = 0, link_len;
- char targ[8192];
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &zsftp, &link, &link_len) == FAILURE) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(data, php_ssh2_sftp_data*, &zsftp, -1, PHP_SSH2_SFTP_RES_NAME, le_ssh2_sftp);
- if ((targ_len = libssh2_sftp_symlink_ex(data->sftp, link, link_len, targ, 8192, LIBSSH2_SFTP_READLINK)) < 0) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to read link '%s'", link);
- RETURN_FALSE;
- }
- RETURN_STRINGL(targ, targ_len, 1);
- }
- /* }}} */
- /* {{{ proto string ssh2_sftp_realpath(resource sftp, string filename)
- */
- PHP_FUNCTION(ssh2_sftp_realpath)
- {
- php_ssh2_sftp_data *data;
- zval *zsftp;
- char *link;
- int targ_len = 0, link_len;
- char targ[8192];
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rs", &zsftp, &link, &link_len) == FAILURE) {
- RETURN_FALSE;
- }
- ZEND_FETCH_RESOURCE(data, php_ssh2_sftp_data*, &zsftp, -1, PHP_SSH2_SFTP_RES_NAME, le_ssh2_sftp);
- if ((targ_len = libssh2_sftp_symlink_ex(data->sftp, link, link_len, targ, 8192, LIBSSH2_SFTP_REALPATH)) < 0) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to resolve realpath for '%s'", link);
- RETURN_FALSE;
- }
- RETURN_STRINGL(targ, targ_len, 1);
- }
- /* }}} */
- /*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * indent-tabs-mode: t
- * End:
- */