This file is indexed.

/usr/share/php/Log/daemon.php is in php-log 1.12.3-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
<?php
/**
 * $Header$
 *
 * @version $Revision: 250926 $
 * @package Log
 */

/**
 * The Log_daemon class is a concrete implementation of the Log::
 * abstract class which sends messages to syslog daemon on UNIX-like machines.
 * This class uses the syslog protocol: http://www.ietf.org/rfc/rfc3164.txt
 *
 * @author  Bart van der Schans <schans@dds.nl>
 * @version $Revision: 250926 $
 * @package Log
 */
class Log_daemon extends Log
{
    /**
     * Integer holding the log facility to use.
     * @var string
     */
    var $_name = LOG_DAEMON;

    /**
     * Var holding the resource pointer to the socket
     * @var resource
     */
    var $_socket;

    /**
     * The ip address or servername
     * @see http://www.php.net/manual/en/transports.php
     * @var string
     */
    var $_ip = '127.0.0.1';

    /**
     * Protocol to use (tcp, udp, etc.)
     * @see http://www.php.net/manual/en/transports.php
     * @var string
     */
    var $_proto = 'udp';

    /**
     * Port to connect to
     * @var int
     */
    var $_port = 514;

    /**
     * Maximum message length in bytes
     * @var int
     */
    var $_maxsize = 4096;

    /**
     * Socket timeout in seconds
     * @var int
     */
    var $_timeout = 1;


    /**
     * Constructs a new syslog object.
     *
     * @param string $name     The syslog facility.
     * @param string $ident    The identity string.
     * @param array  $conf     The configuration array.
     * @param int    $maxLevel Maximum level at which to log.
     * @access public
     */
    function Log_daemon($name, $ident = '', $conf = array(),
                        $level = PEAR_LOG_DEBUG)
    {
        /* Ensure we have a valid integer value for $name. */
        if (empty($name) || !is_int($name)) {
            $name = LOG_SYSLOG;
        }

        $this->_id = md5(microtime());
        $this->_name = $name;
        $this->_ident = $ident;
        $this->_mask = Log::UPTO($level);

        if (isset($conf['ip'])) {
            $this->_ip = $conf['ip'];
        }
        if (isset($conf['proto'])) {
            $this->_proto = $conf['proto'];
        }
        if (isset($conf['port'])) {
            $this->_port = $conf['port'];
        }
        if (isset($conf['maxsize'])) {
            $this->_maxsize = $conf['maxsize'];
        }
        if (isset($conf['timeout'])) {
            $this->_timeout = $conf['timeout'];
        }
        $this->_proto = $this->_proto . '://';

        register_shutdown_function(array(&$this, '_Log_daemon'));
    }

    /**
     * Destructor.
     *
     * @access private
     */
    function _Log_daemon()
    {
        $this->close();
    }

    /**
     * Opens a connection to the system logger, if it has not already
     * been opened.  This is implicitly called by log(), if necessary.
     * @access public
     */
    function open()
    {
        if (!$this->_opened) {
            $this->_opened = (bool)($this->_socket = @fsockopen(
                                                $this->_proto . $this->_ip,
                                                $this->_port,
                                                $errno,
                                                $errstr,
                                                $this->_timeout));
        }
        return $this->_opened;
    }

    /**
     * Closes the connection to the system logger, if it is open.
     * @access public
     */
    function close()
    {
        if ($this->_opened) {
            $this->_opened = false;
            return fclose($this->_socket);
        }
        return true;
    }

    /**
     * Sends $message to the currently open syslog connection.  Calls
     * open() if necessary. Also passes the message along to any Log_observer
     * instances that are observing this Log.
     *
     * @param string $message  The textual message to be logged.
     * @param int $priority (optional) The priority of the message.  Valid
     *                  values are: LOG_EMERG, LOG_ALERT, LOG_CRIT,
     *                  LOG_ERR, LOG_WARNING, LOG_NOTICE, LOG_INFO,
     *                  and LOG_DEBUG.  The default is LOG_INFO.
     * @access public
     */
    function log($message, $priority = null)
    {
        /* If a priority hasn't been specified, use the default value. */
        if ($priority === null) {
            $priority = $this->_priority;
        }

        /* Abort early if the priority is above the maximum logging level. */
        if (!$this->_isMasked($priority)) {
            return false;
        }

        /* If the connection isn't open and can't be opened, return failure. */
        if (!$this->_opened && !$this->open()) {
            return false;
        }

        /* Extract the string representation of the message. */
        $message = $this->_extractMessage($message);

        /* Set the facility level. */
        $facility_level = intval($this->_name) +
                          intval($this->_toSyslog($priority));

        /* Prepend ident info. */
        if (!empty($this->_ident)) {
            $message = $this->_ident . ' ' . $message;
        }

        /* Check for message length. */
        if (strlen($message) > $this->_maxsize) {
            $message = substr($message, 0, ($this->_maxsize) - 10) . ' [...]';
        }

        /* Write to socket. */
        fwrite($this->_socket, '<' . $facility_level . '>' . $message . "\n");

        $this->_announce(array('priority' => $priority, 'message' => $message));
    }

    /**
     * Converts a PEAR_LOG_* constant into a syslog LOG_* constant.
     *
     * This function exists because, under Windows, not all of the LOG_*
     * constants have unique values.  Instead, the PEAR_LOG_* were introduced
     * for global use, with the conversion to the LOG_* constants kept local to
     * to the syslog driver.
     *
     * @param int $priority     PEAR_LOG_* value to convert to LOG_* value.
     *
     * @return  The LOG_* representation of $priority.
     *
     * @access private
     */
    function _toSyslog($priority)
    {
        static $priorities = array(
            PEAR_LOG_EMERG   => LOG_EMERG,
            PEAR_LOG_ALERT   => LOG_ALERT,
            PEAR_LOG_CRIT    => LOG_CRIT,
            PEAR_LOG_ERR     => LOG_ERR,
            PEAR_LOG_WARNING => LOG_WARNING,
            PEAR_LOG_NOTICE  => LOG_NOTICE,
            PEAR_LOG_INFO    => LOG_INFO,
            PEAR_LOG_DEBUG   => LOG_DEBUG
        );

        /* If we're passed an unknown priority, default to LOG_INFO. */
        if (!is_int($priority) || !in_array($priority, $priorities)) {
            return LOG_INFO;
        }

        return $priorities[$priority];
    }

}