1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2017 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: Stig S�ther Bakken <ssb@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* $Id$ */
20
21 #include "php.h"
22
23 #ifdef HAVE_SYSLOG_H
24 #include "php_ini.h"
25 #include "zend_globals.h"
26
27 #include <stdlib.h>
28 #if HAVE_UNISTD_H
29 #include <unistd.h>
30 #endif
31
32 #include <string.h>
33 #include <errno.h>
34
35 #include <stdio.h>
36 #include "basic_functions.h"
37 #include "php_ext_syslog.h"
38
39 /* {{{ PHP_MINIT_FUNCTION
40 */
PHP_MINIT_FUNCTION(syslog)41 PHP_MINIT_FUNCTION(syslog)
42 {
43 /* error levels */
44 REGISTER_LONG_CONSTANT("LOG_EMERG", LOG_EMERG, CONST_CS | CONST_PERSISTENT); /* system unusable */
45 REGISTER_LONG_CONSTANT("LOG_ALERT", LOG_ALERT, CONST_CS | CONST_PERSISTENT); /* immediate action required */
46 REGISTER_LONG_CONSTANT("LOG_CRIT", LOG_CRIT, CONST_CS | CONST_PERSISTENT); /* critical conditions */
47 REGISTER_LONG_CONSTANT("LOG_ERR", LOG_ERR, CONST_CS | CONST_PERSISTENT);
48 REGISTER_LONG_CONSTANT("LOG_WARNING", LOG_WARNING, CONST_CS | CONST_PERSISTENT);
49 REGISTER_LONG_CONSTANT("LOG_NOTICE", LOG_NOTICE, CONST_CS | CONST_PERSISTENT);
50 REGISTER_LONG_CONSTANT("LOG_INFO", LOG_INFO, CONST_CS | CONST_PERSISTENT);
51 REGISTER_LONG_CONSTANT("LOG_DEBUG", LOG_DEBUG, CONST_CS | CONST_PERSISTENT);
52 /* facility: type of program logging the message */
53 REGISTER_LONG_CONSTANT("LOG_KERN", LOG_KERN, CONST_CS | CONST_PERSISTENT);
54 REGISTER_LONG_CONSTANT("LOG_USER", LOG_USER, CONST_CS | CONST_PERSISTENT); /* generic user level */
55 REGISTER_LONG_CONSTANT("LOG_MAIL", LOG_MAIL, CONST_CS | CONST_PERSISTENT); /* log to email */
56 REGISTER_LONG_CONSTANT("LOG_DAEMON", LOG_DAEMON, CONST_CS | CONST_PERSISTENT); /* other system daemons */
57 REGISTER_LONG_CONSTANT("LOG_AUTH", LOG_AUTH, CONST_CS | CONST_PERSISTENT);
58 REGISTER_LONG_CONSTANT("LOG_SYSLOG", LOG_SYSLOG, CONST_CS | CONST_PERSISTENT);
59 REGISTER_LONG_CONSTANT("LOG_LPR", LOG_LPR, CONST_CS | CONST_PERSISTENT);
60 #ifdef LOG_NEWS
61 /* No LOG_NEWS on HP-UX */
62 REGISTER_LONG_CONSTANT("LOG_NEWS", LOG_NEWS, CONST_CS | CONST_PERSISTENT); /* usenet new */
63 #endif
64 #ifdef LOG_UUCP
65 /* No LOG_UUCP on HP-UX */
66 REGISTER_LONG_CONSTANT("LOG_UUCP", LOG_UUCP, CONST_CS | CONST_PERSISTENT);
67 #endif
68 #ifdef LOG_CRON
69 /* apparently some systems don't have this one */
70 REGISTER_LONG_CONSTANT("LOG_CRON", LOG_CRON, CONST_CS | CONST_PERSISTENT);
71 #endif
72 #ifdef LOG_AUTHPRIV
73 /* AIX doesn't have LOG_AUTHPRIV */
74 REGISTER_LONG_CONSTANT("LOG_AUTHPRIV", LOG_AUTHPRIV, CONST_CS | CONST_PERSISTENT);
75 #endif
76 #ifndef PHP_WIN32
77 REGISTER_LONG_CONSTANT("LOG_LOCAL0", LOG_LOCAL0, CONST_CS | CONST_PERSISTENT);
78 REGISTER_LONG_CONSTANT("LOG_LOCAL1", LOG_LOCAL1, CONST_CS | CONST_PERSISTENT);
79 REGISTER_LONG_CONSTANT("LOG_LOCAL2", LOG_LOCAL2, CONST_CS | CONST_PERSISTENT);
80 REGISTER_LONG_CONSTANT("LOG_LOCAL3", LOG_LOCAL3, CONST_CS | CONST_PERSISTENT);
81 REGISTER_LONG_CONSTANT("LOG_LOCAL4", LOG_LOCAL4, CONST_CS | CONST_PERSISTENT);
82 REGISTER_LONG_CONSTANT("LOG_LOCAL5", LOG_LOCAL5, CONST_CS | CONST_PERSISTENT);
83 REGISTER_LONG_CONSTANT("LOG_LOCAL6", LOG_LOCAL6, CONST_CS | CONST_PERSISTENT);
84 REGISTER_LONG_CONSTANT("LOG_LOCAL7", LOG_LOCAL7, CONST_CS | CONST_PERSISTENT);
85 #endif
86 /* options */
87 REGISTER_LONG_CONSTANT("LOG_PID", LOG_PID, CONST_CS | CONST_PERSISTENT);
88 REGISTER_LONG_CONSTANT("LOG_CONS", LOG_CONS, CONST_CS | CONST_PERSISTENT);
89 REGISTER_LONG_CONSTANT("LOG_ODELAY", LOG_ODELAY, CONST_CS | CONST_PERSISTENT);
90 REGISTER_LONG_CONSTANT("LOG_NDELAY", LOG_NDELAY, CONST_CS | CONST_PERSISTENT);
91 #ifdef LOG_NOWAIT
92 REGISTER_LONG_CONSTANT("LOG_NOWAIT", LOG_NOWAIT, CONST_CS | CONST_PERSISTENT);
93 #endif
94 #ifdef LOG_PERROR
95 /* AIX doesn't have LOG_PERROR */
96 REGISTER_LONG_CONSTANT("LOG_PERROR", LOG_PERROR, CONST_CS | CONST_PERSISTENT); /*log to stderr*/
97 #endif
98 BG(syslog_device)=NULL;
99
100 return SUCCESS;
101 }
102 /* }}} */
103
PHP_RINIT_FUNCTION(syslog)104 PHP_RINIT_FUNCTION(syslog)
105 {
106 BG(syslog_device) = NULL;
107 return SUCCESS;
108 }
109
110
111 #ifdef PHP_WIN32
PHP_RSHUTDOWN_FUNCTION(syslog)112 PHP_RSHUTDOWN_FUNCTION(syslog)
113 {
114 closelog();
115 return SUCCESS;
116 }
117 #endif
118
PHP_MSHUTDOWN_FUNCTION(syslog)119 PHP_MSHUTDOWN_FUNCTION(syslog)
120 {
121 if (BG(syslog_device)) {
122 free(BG(syslog_device));
123 BG(syslog_device) = NULL;
124 }
125 return SUCCESS;
126 }
127
128 /* {{{ proto bool openlog(string ident, int option, int facility)
129 Open connection to system logger */
130 /*
131 ** OpenLog("nettopp", $LOG_PID, $LOG_LOCAL1);
132 ** Syslog($LOG_EMERG, "help me!")
133 ** CloseLog();
134 */
PHP_FUNCTION(openlog)135 PHP_FUNCTION(openlog)
136 {
137 char *ident;
138 zend_long option, facility;
139 size_t ident_len;
140
141 if (zend_parse_parameters(ZEND_NUM_ARGS(), "sll", &ident,
142 &ident_len, &option, &facility) == FAILURE) {
143 return;
144 }
145 if (BG(syslog_device)) {
146 free(BG(syslog_device));
147 }
148 BG(syslog_device) = zend_strndup(ident, ident_len);
149 if(BG(syslog_device) == NULL) {
150 RETURN_FALSE;
151 }
152 openlog(BG(syslog_device), option, facility);
153 RETURN_TRUE;
154 }
155 /* }}} */
156
157 /* {{{ proto bool closelog(void)
158 Close connection to system logger */
PHP_FUNCTION(closelog)159 PHP_FUNCTION(closelog)
160 {
161 if (zend_parse_parameters_none() == FAILURE) {
162 return;
163 }
164
165 closelog();
166 if (BG(syslog_device)) {
167 free(BG(syslog_device));
168 BG(syslog_device)=NULL;
169 }
170 RETURN_TRUE;
171 }
172 /* }}} */
173
174 /* {{{ proto bool syslog(int priority, string message)
175 Generate a system log message */
PHP_FUNCTION(syslog)176 PHP_FUNCTION(syslog)
177 {
178 zend_long priority;
179 char *message;
180 size_t message_len;
181
182 if (zend_parse_parameters(ZEND_NUM_ARGS(), "ls", &priority,
183 &message, &message_len) == FAILURE) {
184 return;
185 }
186
187 php_syslog(priority, "%s", message);
188 RETURN_TRUE;
189 }
190 /* }}} */
191
192 #endif
193
194 /*
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 */
202
