/src/php-src/ext/standard/pageinfo.c
Line | Count | Source |
1 | | /* |
2 | | +----------------------------------------------------------------------+ |
3 | | | Copyright © The PHP Group and Contributors. | |
4 | | +----------------------------------------------------------------------+ |
5 | | | This source file is subject to the Modified BSD License that is | |
6 | | | bundled with this package in the file LICENSE, and is available | |
7 | | | through the World Wide Web at <https://www.php.net/license/>. | |
8 | | | | |
9 | | | SPDX-License-Identifier: BSD-3-Clause | |
10 | | +----------------------------------------------------------------------+ |
11 | | | Author: Jim Winstead <jimw@php.net> | |
12 | | +----------------------------------------------------------------------+ |
13 | | */ |
14 | | |
15 | | #include "php.h" |
16 | | #include "pageinfo.h" |
17 | | #include "SAPI.h" |
18 | | |
19 | | #include <stdio.h> |
20 | | #include <stdlib.h> |
21 | | #ifdef HAVE_PWD_H |
22 | | # include <pwd.h> |
23 | | #endif |
24 | | #ifdef HAVE_GRP_H |
25 | | # include <grp.h> |
26 | | #endif |
27 | | #ifdef PHP_WIN32 |
28 | | #undef getgid |
29 | | #define getgroups(a, b) 0 |
30 | | #define getgid() 1 |
31 | | #define getuid() 1 |
32 | | #endif |
33 | | #ifdef HAVE_UNISTD_H |
34 | | #include <unistd.h> |
35 | | #endif |
36 | | #include <sys/stat.h> |
37 | | #include <sys/types.h> |
38 | | #ifdef PHP_WIN32 |
39 | | #include <process.h> |
40 | | #endif |
41 | | |
42 | | #include "ext/standard/basic_functions.h" |
43 | | |
44 | | /* {{{ php_statpage */ |
45 | | PHPAPI void php_statpage(void) |
46 | 0 | { |
47 | 0 | zend_stat_t *pstat = NULL; |
48 | |
|
49 | 0 | pstat = sapi_get_stat(); |
50 | |
|
51 | 0 | if (BG(page_uid)==-1 || BG(page_gid)==-1) { |
52 | 0 | if(pstat) { |
53 | 0 | BG(page_uid) = pstat->st_uid; |
54 | 0 | BG(page_gid) = pstat->st_gid; |
55 | 0 | BG(page_inode) = pstat->st_ino; |
56 | 0 | BG(page_mtime) = pstat->st_mtime; |
57 | 0 | } else { /* handler for situations where there is no source file, ex. php -r */ |
58 | 0 | BG(page_uid) = getuid(); |
59 | 0 | BG(page_gid) = getgid(); |
60 | 0 | } |
61 | 0 | } |
62 | 0 | } |
63 | | /* }}} */ |
64 | | |
65 | | /* {{{ php_getuid */ |
66 | | zend_long php_getuid(void) |
67 | 0 | { |
68 | 0 | php_statpage(); |
69 | 0 | return (BG(page_uid)); |
70 | 0 | } |
71 | | /* }}} */ |
72 | | |
73 | | zend_long php_getgid(void) |
74 | 0 | { |
75 | 0 | php_statpage(); |
76 | 0 | return (BG(page_gid)); |
77 | 0 | } |
78 | | |
79 | | /* {{{ Get PHP script owner's UID */ |
80 | | PHP_FUNCTION(getmyuid) |
81 | 0 | { |
82 | 0 | zend_long uid; |
83 | |
|
84 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
85 | | |
86 | 0 | uid = php_getuid(); |
87 | 0 | if (uid < 0) { |
88 | 0 | RETURN_FALSE; |
89 | 0 | } else { |
90 | 0 | RETURN_LONG(uid); |
91 | 0 | } |
92 | 0 | } |
93 | | /* }}} */ |
94 | | |
95 | | /* {{{ Get PHP script owner's GID */ |
96 | | PHP_FUNCTION(getmygid) |
97 | 0 | { |
98 | 0 | zend_long gid; |
99 | |
|
100 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
101 | | |
102 | 0 | gid = php_getgid(); |
103 | 0 | if (gid < 0) { |
104 | 0 | RETURN_FALSE; |
105 | 0 | } else { |
106 | 0 | RETURN_LONG(gid); |
107 | 0 | } |
108 | 0 | } |
109 | | /* }}} */ |
110 | | |
111 | | /* {{{ Get current process ID */ |
112 | | PHP_FUNCTION(getmypid) |
113 | 0 | { |
114 | 0 | zend_long pid; |
115 | |
|
116 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
117 | | |
118 | 0 | pid = getpid(); |
119 | 0 | if (pid < 0) { |
120 | 0 | RETURN_FALSE; |
121 | 0 | } else { |
122 | 0 | RETURN_LONG(pid); |
123 | 0 | } |
124 | 0 | } |
125 | | /* }}} */ |
126 | | |
127 | | /* {{{ Get the inode of the current script being parsed */ |
128 | | PHP_FUNCTION(getmyinode) |
129 | 0 | { |
130 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
131 | | |
132 | 0 | php_statpage(); |
133 | 0 | if (BG(page_inode) < 0) { |
134 | 0 | RETURN_FALSE; |
135 | 0 | } else { |
136 | 0 | RETURN_LONG(BG(page_inode)); |
137 | 0 | } |
138 | 0 | } |
139 | | /* }}} */ |
140 | | |
141 | | PHPAPI time_t php_getlastmod(void) |
142 | 0 | { |
143 | 0 | php_statpage(); |
144 | 0 | return BG(page_mtime); |
145 | 0 | } |
146 | | |
147 | | /* {{{ Get time of last page modification */ |
148 | | PHP_FUNCTION(getlastmod) |
149 | 0 | { |
150 | 0 | zend_long lm; |
151 | |
|
152 | 0 | ZEND_PARSE_PARAMETERS_NONE(); |
153 | | |
154 | 0 | lm = php_getlastmod(); |
155 | 0 | if (lm < 0) { |
156 | 0 | RETURN_FALSE; |
157 | 0 | } else { |
158 | 0 | RETURN_LONG(lm); |
159 | 0 | } |
160 | 0 | } |
161 | | /* }}} */ |