1 : /*
2 : +----------------------------------------------------------------------+
3 : | PHP Version 5 |
4 : +----------------------------------------------------------------------+
5 : | Copyright (c) 1997-2007 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 Sæther Bakken <ssb@php.net> |
16 : +----------------------------------------------------------------------+
17 : */
18 :
19 : /* $Id: syslog.c,v 1.49.2.3.2.1 2007/01/01 09:36:09 sebastian Exp $ */
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 : static void start_syslog(TSRMLS_D);
40 :
41 : /* {{{ PHP_MINIT_FUNCTION
42 : */
43 : PHP_MINIT_FUNCTION(syslog)
44 220 : {
45 : /* error levels */
46 220 : REGISTER_LONG_CONSTANT("LOG_EMERG", LOG_EMERG, CONST_CS | CONST_PERSISTENT); /* system unusable */
47 220 : REGISTER_LONG_CONSTANT("LOG_ALERT", LOG_ALERT, CONST_CS | CONST_PERSISTENT); /* immediate action required */
48 220 : REGISTER_LONG_CONSTANT("LOG_CRIT", LOG_CRIT, CONST_CS | CONST_PERSISTENT); /* critical conditions */
49 220 : REGISTER_LONG_CONSTANT("LOG_ERR", LOG_ERR, CONST_CS | CONST_PERSISTENT);
50 220 : REGISTER_LONG_CONSTANT("LOG_WARNING", LOG_WARNING, CONST_CS | CONST_PERSISTENT);
51 220 : REGISTER_LONG_CONSTANT("LOG_NOTICE", LOG_NOTICE, CONST_CS | CONST_PERSISTENT);
52 220 : REGISTER_LONG_CONSTANT("LOG_INFO", LOG_INFO, CONST_CS | CONST_PERSISTENT);
53 220 : REGISTER_LONG_CONSTANT("LOG_DEBUG", LOG_DEBUG, CONST_CS | CONST_PERSISTENT);
54 : /* facility: type of program logging the message */
55 220 : REGISTER_LONG_CONSTANT("LOG_KERN", LOG_KERN, CONST_CS | CONST_PERSISTENT);
56 220 : REGISTER_LONG_CONSTANT("LOG_USER", LOG_USER, CONST_CS | CONST_PERSISTENT); /* generic user level */
57 220 : REGISTER_LONG_CONSTANT("LOG_MAIL", LOG_MAIL, CONST_CS | CONST_PERSISTENT); /* log to email */
58 220 : REGISTER_LONG_CONSTANT("LOG_DAEMON", LOG_DAEMON, CONST_CS | CONST_PERSISTENT); /* other system daemons */
59 220 : REGISTER_LONG_CONSTANT("LOG_AUTH", LOG_AUTH, CONST_CS | CONST_PERSISTENT);
60 220 : REGISTER_LONG_CONSTANT("LOG_SYSLOG", LOG_SYSLOG, CONST_CS | CONST_PERSISTENT);
61 220 : REGISTER_LONG_CONSTANT("LOG_LPR", LOG_LPR, CONST_CS | CONST_PERSISTENT);
62 : #ifdef LOG_NEWS
63 : /* No LOG_NEWS on HP-UX */
64 220 : REGISTER_LONG_CONSTANT("LOG_NEWS", LOG_NEWS, CONST_CS | CONST_PERSISTENT); /* usenet new */
65 : #endif
66 : #ifdef LOG_UUCP
67 : /* No LOG_UUCP on HP-UX */
68 220 : REGISTER_LONG_CONSTANT("LOG_UUCP", LOG_UUCP, CONST_CS | CONST_PERSISTENT);
69 : #endif
70 : #ifdef LOG_CRON
71 : /* apparently some systems don't have this one */
72 220 : REGISTER_LONG_CONSTANT("LOG_CRON", LOG_CRON, CONST_CS | CONST_PERSISTENT);
73 : #endif
74 : #ifdef LOG_AUTHPRIV
75 : /* AIX doesn't have LOG_AUTHPRIV */
76 220 : REGISTER_LONG_CONSTANT("LOG_AUTHPRIV", LOG_AUTHPRIV, CONST_CS | CONST_PERSISTENT);
77 : #endif
78 : #ifndef PHP_WIN32
79 220 : REGISTER_LONG_CONSTANT("LOG_LOCAL0", LOG_LOCAL0, CONST_CS | CONST_PERSISTENT);
80 220 : REGISTER_LONG_CONSTANT("LOG_LOCAL1", LOG_LOCAL1, CONST_CS | CONST_PERSISTENT);
81 220 : REGISTER_LONG_CONSTANT("LOG_LOCAL2", LOG_LOCAL2, CONST_CS | CONST_PERSISTENT);
82 220 : REGISTER_LONG_CONSTANT("LOG_LOCAL3", LOG_LOCAL3, CONST_CS | CONST_PERSISTENT);
83 220 : REGISTER_LONG_CONSTANT("LOG_LOCAL4", LOG_LOCAL4, CONST_CS | CONST_PERSISTENT);
84 220 : REGISTER_LONG_CONSTANT("LOG_LOCAL5", LOG_LOCAL5, CONST_CS | CONST_PERSISTENT);
85 220 : REGISTER_LONG_CONSTANT("LOG_LOCAL6", LOG_LOCAL6, CONST_CS | CONST_PERSISTENT);
86 220 : REGISTER_LONG_CONSTANT("LOG_LOCAL7", LOG_LOCAL7, CONST_CS | CONST_PERSISTENT);
87 : #endif
88 : /* options */
89 220 : REGISTER_LONG_CONSTANT("LOG_PID", LOG_PID, CONST_CS | CONST_PERSISTENT);
90 220 : REGISTER_LONG_CONSTANT("LOG_CONS", LOG_CONS, CONST_CS | CONST_PERSISTENT);
91 220 : REGISTER_LONG_CONSTANT("LOG_ODELAY", LOG_ODELAY, CONST_CS | CONST_PERSISTENT);
92 220 : REGISTER_LONG_CONSTANT("LOG_NDELAY", LOG_NDELAY, CONST_CS | CONST_PERSISTENT);
93 : #ifdef LOG_NOWAIT
94 220 : REGISTER_LONG_CONSTANT("LOG_NOWAIT", LOG_NOWAIT, CONST_CS | CONST_PERSISTENT);
95 : #endif
96 : #ifdef LOG_PERROR
97 : /* AIX doesn't have LOG_PERROR */
98 220 : REGISTER_LONG_CONSTANT("LOG_PERROR", LOG_PERROR, CONST_CS | CONST_PERSISTENT); /*log to stderr*/
99 : #endif
100 220 : BG(syslog_device)=NULL;
101 :
102 220 : return SUCCESS;
103 : }
104 : /* }}} */
105 :
106 : PHP_RINIT_FUNCTION(syslog)
107 219 : {
108 219 : if (INI_INT("define_syslog_variables")) {
109 0 : start_syslog(TSRMLS_C);
110 : } else {
111 219 : BG(syslog_started)=0;
112 : }
113 219 : return SUCCESS;
114 : }
115 :
116 :
117 : PHP_RSHUTDOWN_FUNCTION(syslog)
118 219 : {
119 : #ifdef PHP_WIN32
120 : closelog();
121 : #endif
122 219 : return SUCCESS;
123 : }
124 :
125 : PHP_MSHUTDOWN_FUNCTION(syslog)
126 219 : {
127 219 : if (BG(syslog_device)) {
128 0 : free(BG(syslog_device));
129 : }
130 219 : return SUCCESS;
131 : }
132 :
133 : /* {{{ start_syslog
134 : */
135 : static void start_syslog(TSRMLS_D)
136 0 : {
137 : /* error levels */
138 0 : SET_VAR_LONG("LOG_EMERG", LOG_EMERG); /* system unusable */
139 0 : SET_VAR_LONG("LOG_ALERT", LOG_ALERT); /* immediate action required */
140 0 : SET_VAR_LONG("LOG_CRIT", LOG_CRIT); /* critical conditions */
141 0 : SET_VAR_LONG("LOG_ERR", LOG_ERR);
142 0 : SET_VAR_LONG("LOG_WARNING", LOG_WARNING);
143 0 : SET_VAR_LONG("LOG_NOTICE", LOG_NOTICE);
144 0 : SET_VAR_LONG("LOG_INFO", LOG_INFO);
145 0 : SET_VAR_LONG("LOG_DEBUG", LOG_DEBUG);
146 : /* facility: type of program logging the message */
147 0 : SET_VAR_LONG("LOG_KERN", LOG_KERN);
148 0 : SET_VAR_LONG("LOG_USER", LOG_USER); /* generic user level */
149 0 : SET_VAR_LONG("LOG_MAIL", LOG_MAIL); /* log to email */
150 0 : SET_VAR_LONG("LOG_DAEMON", LOG_DAEMON); /* other system daemons */
151 0 : SET_VAR_LONG("LOG_AUTH", LOG_AUTH);
152 : #ifndef NETWARE
153 0 : SET_VAR_LONG("LOG_SYSLOG", LOG_SYSLOG);
154 : #endif
155 0 : SET_VAR_LONG("LOG_LPR", LOG_LPR);
156 : #ifdef LOG_NEWS
157 : /* No LOG_NEWS on HP-UX */
158 0 : SET_VAR_LONG("LOG_NEWS", LOG_NEWS); /* usenet new */
159 : #endif
160 : #ifdef LOG_UUCP
161 : /* No LOG_UUCP on HP-UX */
162 0 : SET_VAR_LONG("LOG_UUCP", LOG_UUCP);
163 : #endif
164 : #ifdef LOG_CRON
165 : /* apparently some systems don't have this one */
166 0 : SET_VAR_LONG("LOG_CRON", LOG_CRON);
167 : #endif
168 : #ifdef LOG_AUTHPRIV
169 : /* AIX doesn't have LOG_AUTHPRIV */
170 0 : SET_VAR_LONG("LOG_AUTHPRIV", LOG_AUTHPRIV);
171 : #endif
172 : #if !defined(PHP_WIN32) && !defined(NETWARE)
173 0 : SET_VAR_LONG("LOG_LOCAL0", LOG_LOCAL0);
174 0 : SET_VAR_LONG("LOG_LOCAL1", LOG_LOCAL1);
175 0 : SET_VAR_LONG("LOG_LOCAL2", LOG_LOCAL2);
176 0 : SET_VAR_LONG("LOG_LOCAL3", LOG_LOCAL3);
177 0 : SET_VAR_LONG("LOG_LOCAL4", LOG_LOCAL4);
178 0 : SET_VAR_LONG("LOG_LOCAL5", LOG_LOCAL5);
179 0 : SET_VAR_LONG("LOG_LOCAL6", LOG_LOCAL6);
180 0 : SET_VAR_LONG("LOG_LOCAL7", LOG_LOCAL7);
181 : #endif
182 : /* options */
183 0 : SET_VAR_LONG("LOG_PID", LOG_PID);
184 0 : SET_VAR_LONG("LOG_CONS", LOG_CONS);
185 0 : SET_VAR_LONG("LOG_ODELAY", LOG_ODELAY);
186 0 : SET_VAR_LONG("LOG_NDELAY", LOG_NDELAY);
187 : #ifdef LOG_NOWAIT
188 : /* BeOS doesn't have LOG_NOWAIT */
189 0 : SET_VAR_LONG("LOG_NOWAIT", LOG_NOWAIT);
190 : #endif
191 : #ifdef LOG_PERROR
192 : /* AIX doesn't have LOG_PERROR */
193 0 : SET_VAR_LONG("LOG_PERROR", LOG_PERROR); /*log to stderr*/
194 : #endif
195 :
196 0 : BG(syslog_started)=1;
197 0 : }
198 : /* }}} */
199 :
200 : /* {{{ proto void define_syslog_variables(void)
201 : Initializes all syslog-related variables */
202 : PHP_FUNCTION(define_syslog_variables)
203 0 : {
204 0 : if (ZEND_NUM_ARGS() != 0) {
205 0 : WRONG_PARAM_COUNT;
206 : }
207 :
208 0 : if (!BG(syslog_started)) {
209 0 : start_syslog(TSRMLS_C);
210 : }
211 : }
212 : /* }}} */
213 :
214 : /* {{{ proto bool openlog(string ident, int option, int facility)
215 : Open connection to system logger */
216 : /*
217 : ** OpenLog("nettopp", $LOG_PID, $LOG_LOCAL1);
218 : ** Syslog($LOG_EMERG, "help me!")
219 : ** CloseLog();
220 : */
221 : PHP_FUNCTION(openlog)
222 0 : {
223 : char *ident;
224 : long option, facility;
225 : int ident_len;
226 :
227 0 : if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sll", &ident,
228 : &ident_len, &option, &facility) == FAILURE) {
229 0 : return;
230 : }
231 0 : if (BG(syslog_device)) {
232 0 : free(BG(syslog_device));
233 : }
234 0 : BG(syslog_device) = zend_strndup(ident, ident_len);
235 0 : openlog(BG(syslog_device), option, facility);
236 0 : RETURN_TRUE;
237 : }
238 : /* }}} */
239 :
240 : /* {{{ proto bool closelog(void)
241 : Close connection to system logger */
242 : PHP_FUNCTION(closelog)
243 0 : {
244 0 : if (ZEND_NUM_ARGS() != 0) {
245 0 : WRONG_PARAM_COUNT;
246 : }
247 :
248 0 : closelog();
249 0 : if (BG(syslog_device)) {
250 0 : free(BG(syslog_device));
251 0 : BG(syslog_device)=NULL;
252 : }
253 0 : RETURN_TRUE;
254 : }
255 : /* }}} */
256 :
257 : /* {{{ proto bool syslog(int priority, string message)
258 : Generate a system log message */
259 : PHP_FUNCTION(syslog)
260 0 : {
261 : long priority;
262 : char *message;
263 : int message_len;
264 :
265 0 : if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ls", &priority,
266 : &message, &message_len) == FAILURE) {
267 0 : return;
268 : }
269 :
270 0 : php_syslog(priority, "%s", message);
271 0 : RETURN_TRUE;
272 : }
273 : /* }}} */
274 :
275 : #endif
276 :
277 : /*
278 : * Local variables:
279 : * tab-width: 4
280 : * c-basic-offset: 4
281 : * End:
282 : * vim600: sw=4 ts=4 fdm=marker
283 : * vim<600: sw=4 ts=4
284 : */
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