root/ext/standard/pageinfo.c

DEFINITIONS

1. php_statpage
2. php_getuid
3. php_getgid
4. PHP_FUNCTION
5. PHP_FUNCTION
6. PHP_FUNCTION
7. PHP_FUNCTION
8. php_getlastmod
9. PHP_FUNCTION

   1 /*
   2    +----------------------------------------------------------------------+
   3    | PHP Version 7                                                        |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 1997-2016 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 /* $Id$ */
  20 
  21 #include "php.h"
  22 #include "pageinfo.h"
  23 #include "SAPI.h"
  24 
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #if HAVE_PWD_H
  28 #ifdef PHP_WIN32
  29 #include "win32/pwd.h"
  30 #else
  31 #include <pwd.h>
  32 #endif
  33 #endif
  34 #if HAVE_GRP_H
  35 # ifdef PHP_WIN32
  36 #  include "win32/grp.h"
  37 # else
  38 #  include <grp.h>
  39 # endif
  40 #endif
  41 #ifdef PHP_WIN32
  42 #undef getgid
  43 #define getgroups(a, b) 0
  44 #define getgid() 1
  45 #define getuid() 1
  46 #endif
  47 #if HAVE_UNISTD_H
  48 #include <unistd.h>
  49 #endif
  50 #include <sys/stat.h>
  51 #include <sys/types.h>
  52 #ifdef PHP_WIN32
  53 #include <process.h>
  54 #endif
  55 
  56 #include "ext/standard/basic_functions.h"
  57 
  58 /* {{{ php_statpage
  59  */
  60 PHPAPI void php_statpage(void)
  61 {
  62         zend_stat_t *pstat;
  63 
  64         pstat = sapi_get_stat();
  65 
  66         if (BG(page_uid)==-1 || BG(page_gid)==-1) {
  67                 if(pstat) {
  68                         BG(page_uid)   = pstat->st_uid;
  69                         BG(page_gid)   = pstat->st_gid;
  70                         BG(page_inode) = pstat->st_ino;
  71                         BG(page_mtime) = pstat->st_mtime;
  72                 } else { /* handler for situations where there is no source file, ex. php -r */
  73                         BG(page_uid) = getuid();
  74                         BG(page_gid) = getgid();
  75                 }
  76         }
  77 }
  78 /* }}} */
  79 
  80 /* {{{ php_getuid
  81  */
  82 zend_long php_getuid(void)
  83 {
  84         php_statpage();
  85         return (BG(page_uid));
  86 }
  87 /* }}} */
  88 
  89 zend_long php_getgid(void)
  90 {
  91         php_statpage();
  92         return (BG(page_gid));
  93 }
  94 
  95 /* {{{ proto int getmyuid(void)
  96    Get PHP script owner's UID */
  97 PHP_FUNCTION(getmyuid)
  98 {
  99         zend_long uid;
 100 
 101         if (zend_parse_parameters_none() == FAILURE) {
 102                 return;
 103         }
 104 
 105         uid = php_getuid();
 106         if (uid < 0) {
 107                 RETURN_FALSE;
 108         } else {
 109                 RETURN_LONG(uid);
 110         }
 111 }
 112 /* }}} */
 113 
 114 /* {{{ proto int getmygid(void)
 115    Get PHP script owner's GID */
 116 PHP_FUNCTION(getmygid)
 117 {
 118         zend_long gid;
 119 
 120         if (zend_parse_parameters_none() == FAILURE) {
 121                 return;
 122         }
 123 
 124         gid = php_getgid();
 125         if (gid < 0) {
 126                 RETURN_FALSE;
 127         } else {
 128                 RETURN_LONG(gid);
 129         }
 130 }
 131 /* }}} */
 132 
 133 /* {{{ proto int getmypid(void)
 134    Get current process ID */
 135 PHP_FUNCTION(getmypid)
 136 {
 137         zend_long pid;
 138 
 139         if (zend_parse_parameters_none() == FAILURE) {
 140                 return;
 141         }
 142 
 143         pid = getpid();
 144         if (pid < 0) {
 145                 RETURN_FALSE;
 146         } else {
 147                 RETURN_LONG(pid);
 148         }
 149 }
 150 /* }}} */
 151 
 152 /* {{{ proto int getmyinode(void)
 153    Get the inode of the current script being parsed */
 154 PHP_FUNCTION(getmyinode)
 155 {
 156         if (zend_parse_parameters_none() == FAILURE) {
 157                 return;
 158         }
 159 
 160         php_statpage();
 161         if (BG(page_inode) < 0) {
 162                 RETURN_FALSE;
 163         } else {
 164                 RETURN_LONG(BG(page_inode));
 165         }
 166 }
 167 /* }}} */
 168 
 169 PHPAPI time_t php_getlastmod(void)
 170 {
 171         php_statpage();
 172         return BG(page_mtime);
 173 }
 174 
 175 /* {{{ proto int getlastmod(void)
 176    Get time of last page modification */
 177 PHP_FUNCTION(getlastmod)
 178 {
 179         zend_long lm;
 180 
 181         if (zend_parse_parameters_none() == FAILURE) {
 182                 return;
 183         }
 184 
 185         lm = php_getlastmod();
 186         if (lm < 0) {
 187                 RETURN_FALSE;
 188         } else {
 189                 RETURN_LONG(lm);
 190         }
 191 }
 192 /* }}} */
 193 
 194 /*nma
 195  * Local variables:
 196  * tab-width: 4
 197  * c-basic-offset: 4
 198  * End:
 199  * vim600: sw=4 ts=4 fdm=marker
 200  * vim<600: sw=4 ts=4
 201  */