af687c39e605b2c64bcdc03cd0d0f0bc9ed97470
1 <?php
2 /*
3 This code is part of GOsa (https://gosa.gonicus.de)
4 Copyright (C) 2003 Cajus Pollmeier
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
22 /*! \brief The logging base class
23 \author Fabian Hickert <hickert@gonicus.de>
24 \version 2.6
25 \date 11.04.2007
27 This is the base class for the GOsa logging functionality.
28 All logging should lead to this class.
29 */
30 class log {
32 var $LOG_TO_MYSQL = FALSE;
33 var $LOG_TO_SYSLOG= FALSE;
34 var $config;
36 /*! \brief logging constructor
38 \param action One of these values (modify|create|remove|snapshot|copy)
39 \param objecttype represents the current edited objecttype, like users/user
40 \param object represents the current edited object dn
41 \param changes_array An array containing names of all touched attributes
42 \param result A status message, containing errors or success messages
44 \sa log()
45 */
46 function log($action,$objecttype,$object,$changes_array = array(),$result = TRUE)
47 {
48 if(!is_array($changes_array)){
49 trigger_error("log(string,string,string,array(),bool). Forth parameter must be an array.");
50 $changes_array = array();
51 }
53 $entry = array();
54 if(!isset($_SESSION['config'])){
55 $entry['user']= "unkown";
56 }else{
58 $this->config = &$_SESSION['config'];
59 $ui = get_userinfo();
60 $entry['user']= @$ui->dn;
61 }
63 /* Create string out of changes */
64 $changes ="";
65 foreach($changes_array as $str ){
66 $changes .= $str.",";
67 }
68 $changes = preg_replace("/,$/","",$changes );
70 /* Create data object */
71 $entry['timestamp'] = time();
72 $entry['action'] = $action;
73 $entry['objecttype']= $objecttype;
74 $entry['object'] = $object;
75 $entry['changes'] = $changes;
76 $entry['result'] = $result;
78 if(!isset($this->config->current['LOGGING']) && empty($entry['user'])){
79 $entry['user'] = "unknown";
80 }
82 /* Check if all given values are valid */
83 $msgs = @log::check($entry);
84 if(count($msgs)){
85 foreach($msgs as $msg){
86 trigger_error("Logging failed, reason was: ".$msg);
87 print_red("Logging failed, reason was: ".$msg);
88 }
90 }else{
92 if(!isset($this->config->current['LOGGING'])){
93 $this->log_into_syslog($entry);
94 }else{
96 /* Start logging for configured methods */
97 if(isset($this->config->current['LOGGING']) && preg_match("/(^|,)syslog(,|$)/i",$this->config->current['LOGGING'])){
98 $this->log_into_syslog($entry);
99 }
100 if(isset($this->config->current['LOGGING']) && preg_match("/(^|,)mysql(,|$)/i",$this->config->current['LOGGING'])){
101 $this->log_into_db($entry);
102 }
103 }
104 }
105 }
108 function check($entry = array())
109 {
110 $msgs = array();
111 # if(!isset($entry['user']) || empty($entry['user'])){
112 # $msgs[] = "Currently active user is empty.";
113 # }
115 if(!isset($entry['action']) || !in_array($entry['action'],array("modify","create","remove","copy","snapshot","view","security","debug"))){
116 $msgs[] = "Invalid option specified '".$entry['action']."'";
117 }
119 if(!isset($entry['objecttype']) || empty($entry['objecttype'])){
120 $msgs[] = "Specified objectType is empty or invalid.";
121 }
123 return($msgs);
124 }
127 /* This function is used to into the systems syslog */
128 function log_into_syslog($entry)
129 {
130 $str = $entry['user']." ".$entry['action']." ".$entry['object']." from type ".$entry['objecttype']." ".$entry['changes']." : Result was ".$entry['result'];
131 gosa_log($str);
132 }
135 /* Log into configured logging databses.*/
136 function log_into_db($entry)
137 {
138 if(isset($this->config->data['SERVERS']['LOGGING'])){
139 $servers = $this->config->data['SERVERS']['LOGGING'];
140 }else{
141 print_red(_("You have enabled the logging into mysql databse, but there are no logging servers available."));
142 return(FALSE);
143 }
145 foreach($servers as $server_name => $server){
147 $con = @mysql_pconnect($server_name,$server['USER'],$server['PWD']);
148 if(!$con){
149 print_red(sprintf(_("Could not connect to logging server %s."),$server_name));
150 }else{
151 $db = mysql_select_db($server['DB'],$con);
152 if(!$db){
153 @print_red(sprintf(_("Could not select database %s on server %s. Server says :%s"),$server['DB'],$server['SERVER'],mysql_error($con)));
154 }else{
156 /* Create mysql syntax */
157 $query ="INSERT INTO gosa_log
158 (timestamp,user,action,objecttype,object,changes,result)
159 VALUES
160 (
161 \"".addslashes($entry['timestamp'])."\",
162 \"".addslashes($entry['user'])."\",
163 \"".addslashes($entry['action'])."\",
164 \"".addslashes($entry['objecttype'])."\",
165 \"".addslashes($entry['object'])."\",
166 \"".addslashes($entry['changes'])."\",
167 \"".addslashes($entry['result'])."\"
168 );
169 ";
170 $res = mysql_query($query,$con);
171 if(!$res){
172 print_red(sprintf(_("Could not query database %s on server %s. Server ssys :%s"),$server['DB'],$server['SERVER'],mysql_error($con)));
174 }
175 }
176 mysql_close($con);
177 }
178 }
179 }
180 }
182 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
183 ?>