1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1997-2018 The PHP Group | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 3.01 of the PHP license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available through the world-wide-web at the following url: | 10 | http://www.php.net/license/3_01.txt | 11 | If you did not receive a copy of the PHP license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@php.net so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Author: Jim Winstead <jimw@php.net> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #include "php.h" 20 #include "pageinfo.h" 21 #include "SAPI.h" 22 23 #include <stdio.h> 24 #include <stdlib.h> 25 #if HAVE_PWD_H 26 #ifdef PHP_WIN32 27 #include "win32/pwd.h" 28 #else 29 #include <pwd.h> 30 #endif 31 #endif 32 #if HAVE_GRP_H 33 # ifdef PHP_WIN32 34 # include "win32/grp.h" 35 # else 36 # include <grp.h> 37 # endif 38 #endif 39 #ifdef PHP_WIN32 40 #undef getgid 41 #define getgroups(a, b) 0 42 #define getgid() 1 43 #define getuid() 1 44 #endif 45 #if HAVE_UNISTD_H 46 #include <unistd.h> 47 #endif 48 #include <sys/stat.h> 49 #include <sys/types.h> 50 #ifdef PHP_WIN32 51 #include <process.h> 52 #endif 53 54 #include "ext/standard/basic_functions.h" 55 56 /* {{{ php_statpage 57 */ php_statpage(void)58PHPAPI void php_statpage(void) 59 { 60 zend_stat_t *pstat; 61 62 pstat = sapi_get_stat(); 63 64 if (BG(page_uid)==-1 || BG(page_gid)==-1) { 65 if(pstat) { 66 BG(page_uid) = pstat->st_uid; 67 BG(page_gid) = pstat->st_gid; 68 BG(page_inode) = pstat->st_ino; 69 BG(page_mtime) = pstat->st_mtime; 70 } else { /* handler for situations where there is no source file, ex. php -r */ 71 BG(page_uid) = getuid(); 72 BG(page_gid) = getgid(); 73 } 74 } 75 } 76 /* }}} */ 77 78 /* {{{ php_getuid 79 */ php_getuid(void)80zend_long php_getuid(void) 81 { 82 php_statpage(); 83 return (BG(page_uid)); 84 } 85 /* }}} */ 86 php_getgid(void)87zend_long php_getgid(void) 88 { 89 php_statpage(); 90 return (BG(page_gid)); 91 } 92 93 /* {{{ proto int getmyuid(void) 94 Get PHP script owner's UID */ PHP_FUNCTION(getmyuid)95PHP_FUNCTION(getmyuid) 96 { 97 zend_long uid; 98 99 if (zend_parse_parameters_none() == FAILURE) { 100 return; 101 } 102 103 uid = php_getuid(); 104 if (uid < 0) { 105 RETURN_FALSE; 106 } else { 107 RETURN_LONG(uid); 108 } 109 } 110 /* }}} */ 111 112 /* {{{ proto int getmygid(void) 113 Get PHP script owner's GID */ PHP_FUNCTION(getmygid)114PHP_FUNCTION(getmygid) 115 { 116 zend_long gid; 117 118 if (zend_parse_parameters_none() == FAILURE) { 119 return; 120 } 121 122 gid = php_getgid(); 123 if (gid < 0) { 124 RETURN_FALSE; 125 } else { 126 RETURN_LONG(gid); 127 } 128 } 129 /* }}} */ 130 131 /* {{{ proto int getmypid(void) 132 Get current process ID */ PHP_FUNCTION(getmypid)133PHP_FUNCTION(getmypid) 134 { 135 zend_long pid; 136 137 if (zend_parse_parameters_none() == FAILURE) { 138 return; 139 } 140 141 pid = getpid(); 142 if (pid < 0) { 143 RETURN_FALSE; 144 } else { 145 RETURN_LONG(pid); 146 } 147 } 148 /* }}} */ 149 150 /* {{{ proto int getmyinode(void) 151 Get the inode of the current script being parsed */ PHP_FUNCTION(getmyinode)152PHP_FUNCTION(getmyinode) 153 { 154 if (zend_parse_parameters_none() == FAILURE) { 155 return; 156 } 157 158 php_statpage(); 159 if (BG(page_inode) < 0) { 160 RETURN_FALSE; 161 } else { 162 RETURN_LONG(BG(page_inode)); 163 } 164 } 165 /* }}} */ 166 php_getlastmod(void)167PHPAPI time_t php_getlastmod(void) 168 { 169 php_statpage(); 170 return BG(page_mtime); 171 } 172 173 /* {{{ proto int getlastmod(void) 174 Get time of last page modification */ PHP_FUNCTION(getlastmod)175PHP_FUNCTION(getlastmod) 176 { 177 zend_long lm; 178 179 if (zend_parse_parameters_none() == FAILURE) { 180 return; 181 } 182 183 lm = php_getlastmod(); 184 if (lm < 0) { 185 RETURN_FALSE; 186 } else { 187 RETURN_LONG(lm); 188 } 189 } 190 /* }}} */ 191 192 /*nma 193 * Local variables: 194 * tab-width: 4 195 * c-basic-offset: 4 196 * End: 197 * vim600: sw=4 ts=4 fdm=marker 198 * vim<600: sw=4 ts=4 199 */ 200
