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<?php
/* $Id: log-header.php3,v 1.4 1998/06/14 02:40:39 jim Exp $ */
/* These are global variables. You should use the setshowinfo(),
setlogging(), and setlogsuccessive() functions to change these
values. */
$_log_showinfo = 1; # show log info at the bottom of the page
$_log_dologging = 1; # log the page hit
$_log_logsuccessive = 1;# log successive hits from the same host
/* This is the name to log the page as. You can change this using the
LogAs() function. */
$_log_logas = ereg_replace("^/~[^/]+/", "", $GLOBALS['SCRIPT_NAME']);
/* These are essentially function pointers that should get overridden
by the logging module that gets loaded. */
function log_undefined() {
echo "<P><B>Fatal error:</B> No logging module loaded. Make sure that logging.method is set in your php3.ini file.\n";
}
$_log_getlastfunc = 'log_undefined'; # function to get last info
$_log_setlastfunc = 'log_undefined'; # function to set last info
$_log_loghitfunc = 'log_undefined'; # function to log an individual hit
$_log_last_hit = 0; # will be the object for the last hit
/* A "log_hit" object is saved on every page load. */
class log_hit {
var $filename, $time, $host, $email, $referrer, $browser;
cfunction as_string() {
return $this->host . ' ' . $this->email . ' ' .
$this->referrer . ' ' . $this->browser;
}
cfunction as_update_query() {
}
};
/* A "log_last_hit" is an entry saved to the log table that stores
information about the last hit received. */
class log_last_hit {
var $filename, $started, $time, $total, $today, $host,
$email, $referrer, $browser;
cfunction set_from_string($string) {
$temp = explode(' ', $string);
if (count($temp) != 9) {
echo "<!-- error setting log info from '$string' -->";
}
else {
$this->filename = $temp[0];
$this->time = $temp[1];
$this->started = $temp[2];
$this->total = $temp[3];
$this->today = $temp[4];
$this->host = ereg_replace("^-\$", "", $temp[5]);
$this->email = ereg_replace("^-\$", "", $temp[6]);
$this->referrer = ereg_replace("^-\$", "", $temp[7]);
/* need to use urldecode() because of note below */
$this->browser = urldecode(ereg_replace("^-\$", "", $temp[8]));
}
}
cfunction as_string() {
return $this->filename . ' ' . $this->time . ' ' .
$this->started . ' ' .
$this->total . ' ' . $this->today . ' ' .
$this->host . ' ' . $this->email . ' ' .
$this->referrer . ' ' . $this->browser;
}
cfunction as_update_query() {
}
cfunction update_counts() {
$this->total += 1;
$last_date = Date("Ymd", $this->time);
if ($last_date != Date("Ymd")) {
$this->today = 1;
}
else {
$this->today += 1;
}
}
cfunction update() {
$this->filename = $GLOBALS['SCRIPT_NAME'];
$this->update_counts();
$this->time = time();
if ($GLOBALS['REMOTE_HOST']) {
$this->host = $GLOBALS['REMOTE_HOST'];
}
else {
$this->host = "-";
}
if ($GLOBALS['HTTP_EMAIL']) {
$this->email = $GLOBALS['HTTP_EMAIL'];
}
else {
$this->email = "-";
}
/* earlier versions of Apache spelled this one wrong */
if ($GLOBALS['HTTP_REFERRER'] || $GLOBALS['HTTP_REFERER']) {
$this->referrer = $GLOBALS['HTTP_REFERRER'] || $GLOBALS['$HTTP_REFERER'];
}
else {
$this->referrer = "-";
}
if ($GLOBALS['HTTP_USER_AGENT']) {
/* we use urlencode() because the agent may have a
space in it, which would screw up set_from_string()
*/
$this->browser = urlencode($GLOBALS['HTTP_USER_AGENT']);
}
else {
$this->browser = "-";
}
if (!$this->started) {
$this->started = time();
}
}
};
/* figure out what sort of logging to do */
if ($_log_method = get_cfg_var("logging.method")) {
include ("log-$_log_method.php3");
}
function setshowinfo($value) {
$GLOBALS['_log_showinfo'] = $value;
return $value;
}
function setlogging($value) {
$GLOBALS['_log_dologging'] = $value;
return $value;
}
function setlogsuccessive($value) {
$GLOBALS['_log_successive'] = $value;
return $value;
}
function get_current_hit() {
$hit = new log_hit;
$hit->filename = $GLOBALS['SCRIPT_NAME'];
$hit->time = time();
$hit->host = $GLOBALS['HTTP_REQUEST_HOST'];
$hit->email = $GLOBALS['HTTP_EMAIL'];
$hit->referrer = $GLOBALS['HTTP_REFERRER'] || $GLOBALS['$HTTP_REFERER'];
$hit->browser = $GLOBALS['HTTP_USER_AGENT'];
return $hit;
}
function get_last_hit() {
global $_log_getlastfunc;
if (gettype($GLOBALS['_log_last_hit']) != 'object') {
$GLOBALS['_log_last_hit'] = $_log_getlastfunc();
}
return $GLOBALS['_log_last_hit'];
}
function getlastaccess() {
$last = get_last_hit();
return $last->time;
}
function getlastbrowser() {
$last = get_last_hit();
return $last->browser;
}
function getlastemail() {
$last = get_last_hit();
return $last->email;
}
function getlasthost() {
$last = get_last_hit();
return $last->host;
}
function getlastref() {
$last = get_last_hit();
return $last->referrer;
}
function getstartlogging() {
$last = get_last_hit();
return $last->started;
}
function gettoday() {
$last = get_last_hit();
return $last->today;
}
function gettotal() {
$last = get_last_hit();
return $last->total;
}
function logas($filename) {
$GLOBALS['_log_logas'] = $filename;
}
?>
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