diff options
Diffstat (limited to 'ext/standard/link.c')
| -rw-r--r-- | ext/standard/link.c | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/ext/standard/link.c b/ext/standard/link.c deleted file mode 100644 index b70e9e68bf..0000000000 --- a/ext/standard/link.c +++ /dev/null @@ -1,227 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2003 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: | - +----------------------------------------------------------------------+ - */ - -/* $Id$ */ - -#include "php.h" -#include "php_filestat.h" -#include "php_globals.h" - -#ifdef HAVE_SYMLINK - -#include <stdlib.h> -#if HAVE_UNISTD_H -#include <unistd.h> -#endif -#include <sys/stat.h> -#include <string.h> -#if HAVE_PWD_H -#ifdef PHP_WIN32 -#include "win32/pwd.h" -#elif defined(NETWARE) -#include "netware/pwd.h" -#else -#include <pwd.h> -#endif -#endif -#if HAVE_GRP_H -#ifdef PHP_WIN32 -#include "win32/grp.h" -#else -#include <grp.h> -#endif -#endif -#include <errno.h> -#include <ctype.h> - -#include "safe_mode.h" -#include "php_link.h" - -/* {{{ proto string readlink(string filename) - Return the target of a symbolic link */ -PHP_FUNCTION(readlink) -{ - zval **filename; - char buff[MAXPATHLEN]; - int ret; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &filename) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(filename); - - ret = readlink(Z_STRVAL_PP(filename), buff, MAXPATHLEN-1); - - if (ret == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno)); - RETURN_FALSE; - } - /* Append NULL to the end of the string */ - buff[ret] = '\0'; - - RETURN_STRING(buff, 1); -} -/* }}} */ - -/* {{{ proto int linkinfo(string filename) - Returns the st_dev field of the UNIX C stat structure describing the link */ -PHP_FUNCTION(linkinfo) -{ - zval **filename; -#if defined(NETWARE) && defined(CLIB_STAT_PATCH) - struct stat_libc sb; -#else - struct stat sb; -#endif - int ret; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &filename) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(filename); - - ret = VCWD_LSTAT(Z_STRVAL_PP(filename), &sb); - if (ret == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno)); - RETURN_LONG(-1L); - } - - RETURN_LONG((long) sb.st_dev); -} -/* }}} */ - -/* {{{ proto int symlink(string target, string link) - Create a symbolic link */ -PHP_FUNCTION(symlink) -{ - zval **topath, **frompath; - int ret; - char source_p[MAXPATHLEN]; - char dest_p[MAXPATHLEN]; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &topath, &frompath) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(topath); - convert_to_string_ex(frompath); - - expand_filepath(Z_STRVAL_PP(frompath), source_p TSRMLS_CC); - expand_filepath(Z_STRVAL_PP(topath), dest_p TSRMLS_CC); - - if (php_stream_locate_url_wrapper(source_p, NULL, STREAM_LOCATE_WRAPPERS_ONLY TSRMLS_CC) || - php_stream_locate_url_wrapper(dest_p, NULL, STREAM_LOCATE_WRAPPERS_ONLY TSRMLS_CC) ) - { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to symlink to a URL"); - RETURN_FALSE; - } - - if (PG(safe_mode) && !php_checkuid(dest_p, NULL, CHECKUID_CHECK_FILE_AND_DIR)) { - RETURN_FALSE; - } - - if (PG(safe_mode) && !php_checkuid(source_p, NULL, CHECKUID_CHECK_FILE_AND_DIR)) { - RETURN_FALSE; - } - - if (php_check_open_basedir(dest_p TSRMLS_CC)) { - RETURN_FALSE; - } - - if (php_check_open_basedir(source_p TSRMLS_CC)) { - RETURN_FALSE; - } - -#ifndef ZTS - ret = symlink(Z_STRVAL_PP(topath), Z_STRVAL_PP(frompath)); -#else - ret = symlink(dest_p, source_p); -#endif - if (ret == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno)); - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto int link(string target, string link) - Create a hard link */ -PHP_FUNCTION(link) -{ - zval **topath, **frompath; - int ret; - char source_p[MAXPATHLEN]; - char dest_p[MAXPATHLEN]; - - if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &topath, &frompath) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_string_ex(topath); - convert_to_string_ex(frompath); - - expand_filepath(Z_STRVAL_PP(frompath), source_p TSRMLS_CC); - expand_filepath(Z_STRVAL_PP(topath), dest_p TSRMLS_CC); - - if (php_stream_locate_url_wrapper(source_p, NULL, STREAM_LOCATE_WRAPPERS_ONLY TSRMLS_CC) || - php_stream_locate_url_wrapper(dest_p, NULL, STREAM_LOCATE_WRAPPERS_ONLY TSRMLS_CC) ) - { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to link to a URL"); - RETURN_FALSE; - } - - if (PG(safe_mode) && !php_checkuid(dest_p, NULL, CHECKUID_CHECK_FILE_AND_DIR)) { - RETURN_FALSE; - } - - if (PG(safe_mode) && !php_checkuid(source_p, NULL, CHECKUID_CHECK_FILE_AND_DIR)) { - RETURN_FALSE; - } - - if (php_check_open_basedir(dest_p TSRMLS_CC)) { - RETURN_FALSE; - } - - if (php_check_open_basedir(source_p TSRMLS_CC)) { - RETURN_FALSE; - } - -#ifndef ZTS - ret = link(Z_STRVAL_PP(topath), Z_STRVAL_PP(frompath)); -#else - ret = link(dest_p, source_p); -#endif - if (ret == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", strerror(errno)); - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -#endif - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: noet sw=4 ts=4 fdm=marker - * vim<600: noet sw=4 ts=4 - */ |