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: Stig Sæther Bakken <ssb@php.net> |
14 +----------------------------------------------------------------------+
15 */
16
17 #include "php.h"
18
19 #ifdef HAVE_SYSLOG_H
20 #include "php_ini.h"
21 #include "zend_globals.h"
22
23 #include <stdlib.h>
24 #if HAVE_UNISTD_H
25 #include <unistd.h>
26 #endif
27
28 #include <string.h>
29 #include <errno.h>
30
31 #include <stdio.h>
32 #include "basic_functions.h"
33 #include "php_ext_syslog.h"
34
35 /* {{{ PHP_MINIT_FUNCTION */
PHP_MINIT_FUNCTION(syslog)36 PHP_MINIT_FUNCTION(syslog)
37 {
38 /* error levels */
39 REGISTER_LONG_CONSTANT("LOG_EMERG", LOG_EMERG, CONST_CS | CONST_PERSISTENT); /* system unusable */
40 REGISTER_LONG_CONSTANT("LOG_ALERT", LOG_ALERT, CONST_CS | CONST_PERSISTENT); /* immediate action required */
41 REGISTER_LONG_CONSTANT("LOG_CRIT", LOG_CRIT, CONST_CS | CONST_PERSISTENT); /* critical conditions */
42 REGISTER_LONG_CONSTANT("LOG_ERR", LOG_ERR, CONST_CS | CONST_PERSISTENT);
43 REGISTER_LONG_CONSTANT("LOG_WARNING", LOG_WARNING, CONST_CS | CONST_PERSISTENT);
44 REGISTER_LONG_CONSTANT("LOG_NOTICE", LOG_NOTICE, CONST_CS | CONST_PERSISTENT);
45 REGISTER_LONG_CONSTANT("LOG_INFO", LOG_INFO, CONST_CS | CONST_PERSISTENT);
46 REGISTER_LONG_CONSTANT("LOG_DEBUG", LOG_DEBUG, CONST_CS | CONST_PERSISTENT);
47 /* facility: type of program logging the message */
48 REGISTER_LONG_CONSTANT("LOG_KERN", LOG_KERN, CONST_CS | CONST_PERSISTENT);
49 REGISTER_LONG_CONSTANT("LOG_USER", LOG_USER, CONST_CS | CONST_PERSISTENT); /* generic user level */
50 REGISTER_LONG_CONSTANT("LOG_MAIL", LOG_MAIL, CONST_CS | CONST_PERSISTENT); /* log to email */
51 REGISTER_LONG_CONSTANT("LOG_DAEMON", LOG_DAEMON, CONST_CS | CONST_PERSISTENT); /* other system daemons */
52 REGISTER_LONG_CONSTANT("LOG_AUTH", LOG_AUTH, CONST_CS | CONST_PERSISTENT);
53 REGISTER_LONG_CONSTANT("LOG_SYSLOG", LOG_SYSLOG, CONST_CS | CONST_PERSISTENT);
54 REGISTER_LONG_CONSTANT("LOG_LPR", LOG_LPR, CONST_CS | CONST_PERSISTENT);
55 #ifdef LOG_NEWS
56 /* No LOG_NEWS on HP-UX */
57 REGISTER_LONG_CONSTANT("LOG_NEWS", LOG_NEWS, CONST_CS | CONST_PERSISTENT); /* usenet new */
58 #endif
59 #ifdef LOG_UUCP
60 /* No LOG_UUCP on HP-UX */
61 REGISTER_LONG_CONSTANT("LOG_UUCP", LOG_UUCP, CONST_CS | CONST_PERSISTENT);
62 #endif
63 #ifdef LOG_CRON
64 /* apparently some systems don't have this one */
65 REGISTER_LONG_CONSTANT("LOG_CRON", LOG_CRON, CONST_CS | CONST_PERSISTENT);
66 #endif
67 #ifdef LOG_AUTHPRIV
68 /* AIX doesn't have LOG_AUTHPRIV */
69 REGISTER_LONG_CONSTANT("LOG_AUTHPRIV", LOG_AUTHPRIV, CONST_CS | CONST_PERSISTENT);
70 #endif
71 #ifndef PHP_WIN32
72 REGISTER_LONG_CONSTANT("LOG_LOCAL0", LOG_LOCAL0, CONST_CS | CONST_PERSISTENT);
73 REGISTER_LONG_CONSTANT("LOG_LOCAL1", LOG_LOCAL1, CONST_CS | CONST_PERSISTENT);
74 REGISTER_LONG_CONSTANT("LOG_LOCAL2", LOG_LOCAL2, CONST_CS | CONST_PERSISTENT);
75 REGISTER_LONG_CONSTANT("LOG_LOCAL3", LOG_LOCAL3, CONST_CS | CONST_PERSISTENT);
76 REGISTER_LONG_CONSTANT("LOG_LOCAL4", LOG_LOCAL4, CONST_CS | CONST_PERSISTENT);
77 REGISTER_LONG_CONSTANT("LOG_LOCAL5", LOG_LOCAL5, CONST_CS | CONST_PERSISTENT);
78 REGISTER_LONG_CONSTANT("LOG_LOCAL6", LOG_LOCAL6, CONST_CS | CONST_PERSISTENT);
79 REGISTER_LONG_CONSTANT("LOG_LOCAL7", LOG_LOCAL7, CONST_CS | CONST_PERSISTENT);
80 #endif
81 /* options */
82 REGISTER_LONG_CONSTANT("LOG_PID", LOG_PID, CONST_CS | CONST_PERSISTENT);
83 REGISTER_LONG_CONSTANT("LOG_CONS", LOG_CONS, CONST_CS | CONST_PERSISTENT);
84 REGISTER_LONG_CONSTANT("LOG_ODELAY", LOG_ODELAY, CONST_CS | CONST_PERSISTENT);
85 REGISTER_LONG_CONSTANT("LOG_NDELAY", LOG_NDELAY, CONST_CS | CONST_PERSISTENT);
86 #ifdef LOG_NOWAIT
87 REGISTER_LONG_CONSTANT("LOG_NOWAIT", LOG_NOWAIT, CONST_CS | CONST_PERSISTENT);
88 #endif
89 #ifdef LOG_PERROR
90 /* AIX doesn't have LOG_PERROR */
91 REGISTER_LONG_CONSTANT("LOG_PERROR", LOG_PERROR, CONST_CS | CONST_PERSISTENT); /*log to stderr*/
92 #endif
93
94 return SUCCESS;
95 }
96 /* }}} */
97
PHP_RSHUTDOWN_FUNCTION(syslog)98 PHP_RSHUTDOWN_FUNCTION(syslog)
99 {
100 php_closelog();
101 if (BG(syslog_device)) {
102 free(BG(syslog_device));
103 BG(syslog_device) = NULL;
104 }
105 return SUCCESS;
106 }
107
108
109 /* {{{ Open connection to system logger */
110 /*
111 ** OpenLog("nettopp", $LOG_PID, $LOG_LOCAL1);
112 ** Syslog($LOG_EMERG, "help me!")
113 ** CloseLog();
114 */
PHP_FUNCTION(openlog)115 PHP_FUNCTION(openlog)
116 {
117 char *ident;
118 zend_long option, facility;
119 size_t ident_len;
120
121 ZEND_PARSE_PARAMETERS_START(3, 3)
122 Z_PARAM_STRING(ident, ident_len)
123 Z_PARAM_LONG(option)
124 Z_PARAM_LONG(facility)
125 ZEND_PARSE_PARAMETERS_END();
126
127 if (BG(syslog_device)) {
128 free(BG(syslog_device));
129 }
130 BG(syslog_device) = zend_strndup(ident, ident_len);
131 if(BG(syslog_device) == NULL) {
132 RETURN_FALSE;
133 }
134 php_openlog(BG(syslog_device), option, facility);
135 RETURN_TRUE;
136 }
137 /* }}} */
138
139 /* {{{ Close connection to system logger */
PHP_FUNCTION(closelog)140 PHP_FUNCTION(closelog)
141 {
142 ZEND_PARSE_PARAMETERS_NONE();
143
144 php_closelog();
145 if (BG(syslog_device)) {
146 free(BG(syslog_device));
147 BG(syslog_device)=NULL;
148 }
149 RETURN_TRUE;
150 }
151 /* }}} */
152
153 /* {{{ Generate a system log message */
PHP_FUNCTION(syslog)154 PHP_FUNCTION(syslog)
155 {
156 zend_long priority;
157 zend_string *message;
158
159 ZEND_PARSE_PARAMETERS_START(2, 2)
160 Z_PARAM_LONG(priority)
161 Z_PARAM_STR(message)
162 ZEND_PARSE_PARAMETERS_END();
163
164 php_syslog_str(priority, message);
165 RETURN_TRUE;
166 }
167 /* }}} */
168
169 #endif
170
