📄 daily_ip_traffic.php
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<?php/** * Script reports daily ip traffic. */require_once "config.php";require_once PHPMATH . "/IT/ArrayMath.php";?><html> <head> <title>Monthly IP Traffic Report</title> </head> <body> <?php for($year=2004; $year<=2004; $year++) { for($month=9; $month<=12; $month++) { $start = date("Y-m-d", mktime(0,0,0,$month,1,$year)); $end = date("Y-m-d", mktime(0,0,0,$month+1,0,$year)); $sql = " SELECT received, count(ip) AS hits, count(DISTINCT ip) AS visitors "; $sql .= " FROM Webstats "; $sql .= " WHERE received >= '$start' AND received <= '$end' "; $sql .= " GROUP BY received "; $res = &$db->query($sql); ?> <font size='2'>Daily Visits from <?php echo $start ?> to <?php echo $end ?></font> <table border='1' cellpadding='5' cellspacing='0'> <tr bgcolor='ffffcc'> <td><b>Period</b></td><td><b>Hits</b></td><td><b>Visitors</b></td> </tr> <?php while ($row =& $res->fetchRow(DB_FETCHMODE_ASSOC)) { $hits[] = $row['hits']; $visits[] = $row['visitors']; echo "<tr>"; echo " <td><i>".$row['received']."</i></td>"; echo " <td align='right'>".$row['hits']."</td>"; echo " <td align='right'>".$row['visitors']."</td>"; echo "</tr>"; } $total_hits = array_sum($hits); $total_visits = array_sum($visits); $am = new ArrayMath; $mean_hits = sprintf("%.2f", $am->mean($hits)); $mean_visits = sprintf("%.2f", $am->mean($visits)); $var_hits = sprintf("%.2f", $am->variance($hits)); $var_visits = sprintf("%.2f", $am->variance($visits)); $stdev_hits = sprintf("%.2f", $am->stdev($hits)); $stdev_visits = sprintf("%.2f", $am->stdev($visits)); $correlation = sprintf("%.2f", $am->correlation($hits,$visits)); $hits = array(); $visits = array(); ?> <tr> <td align='right'><b>Mean</b></td> <td align='right'><?php echo $mean_hits ?></td> <td align='right'><?php echo $mean_visits ?></td> </td> <tr> <td align='right'><b>Variance</b></td> <td align='right'><?php echo $var_hits ?></td> <td align='right'><?php echo $var_visits ?></td> </td> <tr> <td align='right'><b>Std. Dev.</b></td> <td align='right'><?php echo $stdev_hits ?></td> <td align='right'><?php echo $stdev_visits ?></td> </td> <tr> <td align='right'><b>Total</b></td> <td align='right'><?php echo $total_hits ?></td> <td align='right'><?php echo $total_visits ?></td> </td> </table> <font size='2'>Pearson R = <?php echo $correlation ?></font> <br /><br /> <?php if($year == date("Y")) if($month == date("m")) break(2); } } ?> </body></html>⌨️ 快捷键说明
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