/**
* returns the last $num log entries
* @return array of log entries
*/
function get_last_log_entries($num)
{
$l = get_full_log();
$c = count($l);
if ($num > $c) {
$num = $c;
}
for ($i = $c - $num; $i < $c; ++$i) {
$log[] = $l[$i];
}
return $log;
}
<div id="content">
<?php
include 'database/dbLog.php';
if (array_key_exists("del_selected", $_POST)) {
$del = $_POST['delete'];
delete_log_entries($del);
} else {
if (array_key_exists("del_all", $_POST)) {
$log = get_full_log();
for ($i = 0; $i < count($log); ++$i) {
$to_delete[] = $log[$i][0];
}
delete_log_entries($to_delete);
}
}
$log = get_full_log();
echo '<form method="POST"><br><table align="center">' . '<tr><td colspan="2"><strong>Log of All Schedule Changes</strong></td>' . '<td align="right"><input type="submit" value="Delete All Records" name="del_all"><br>' . '
</td></tr>' . '<tr><td><strong>Time</strong></td><td><strong>Message</strong></td>
<td><input type="submit" value="Delete Selected Records" name="del_selected"></td></tr>';
echo '<tr></tr>';
for ($i = 0; $i < count($log); ++$i) {
echo '<tr><td>' . $log[$i][1] . '</td><td>' . $log[$i][2] . '</td><td align="center"><input type="checkbox" name="delete[]" value="' . $log[$i][0] . '">
</td></tr>';
}
echo '</table>';
?>
<?php
include 'footer.inc';
?>
</div>
</div>
