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