<?php
echo '<h1>CAUTION: This code should not be used in a production environment.</h1>';
if (isset($_POST['dir'])) {
$dir=$_POST['dir'];
} elseif (isset($_GET['dir'])) {
$dir=$_GET['dir'];
} else {
$dir = "./";
}
echo '<form method="post">';
echo '<table border="2">';
echo '<tr><td>Directory</td><td><input type="text" size="50" name="dir" value="'.$dir.'"></td></tr>';
if (is_dir($dir)) {
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if(filetype($dir . $file) == 'file' && ereg("\.DBF",strtoupper($file))){
echo '<tr><td>'.filesize($dir . $file).'</td><td>'
.'<a href="'.$PHP_SELF.'?f='.$file.'&dir='.$dir.'">'.$file.'</a></td></tr>';
}
}
closedir($dh);
}
}
echo '<tr><td>File</td><td><input type="text" size="50" name="f" value=""></td></tr>';
echo '<tr><td> </td><td><input type="submit" name="doit" value="Show file"></td></tr>';
echo '</table>';
echo '</form>';
if ($_GET['f']) {
$thefile=$_GET['f'];
} elseif ($_POST['f']) {
$thefile=$_POST['f'];
}
if($thefile){
include('./dbf_class.php');
$timer = new timerClass();
$timer ->start();
$dbf = new dbf_class($dir.$thefile);
$num_rec=$dbf->dbf_num_rec;
$field_num=$dbf->dbf_num_field;
$endexct = $timer->end();
//exit("$field_num $num_rec");
echo("<blockquote>File Name : $f<br>Number of Records : $num_rec<br>Number of Fields : $field_num <br>Executed Time : $endexct</blockquote>");
echo('<table border=1 cellspacing=0>');
echo('<tr>');
echo('<td>No. </td>');
for($j=0; $j<$field_num; $j++){
echo '<td> '.$dbf->dbf_names[$j]['name'];
if ($dbf->dbf_names[$j]['type']!='M') { //Length is meaningless for a memo field.
echo '<br>Length='.$dbf->dbf_names[$j]['len'];
}
echo '<br>Type='.$dbf->dbf_names[$j]['type'].'</td>';
}
echo '</tr>';
for($i=0; $i<$num_rec; $i++){
if ($row = $dbf->getRow($i)) {
echo('<tr>');
echo('<td align="right">'.str_pad($i+1, 3, "0", STR_PAD_LEFT).'</td>');
for($j=0; $j<$field_num; $j++){
if ($dbf->dbf_names[$j]['type']=='N') {
echo '<td align="right">';
} else {
echo '<td align="left">';
}
echo htmlentities($row[$j]).' </td>';
}
echo '<tr>';
}
}
echo('</table>');
}
class timerClass {
var $startTime;
var $started;
function timerClass($start=true) {
$this->started = false;
if ($start)
$this->start();
}
function start() {
$startMtime = explode(' ',microtime());
$this->startTime = (double)($startMtime[0])+(double)($startMtime[1]);
$this->started = true;
}
function end($iterations=1) {
$endMtime = explode(' ',microtime());
if ($this->started) {
$endTime = (double)($endMtime[0])+(double)($endMtime[1]);
$dur = $endTime - $this->startTime;
$avg = 1000*$dur/$iterations;
$avg = round(1000*$avg)/1000;
return "$avg milliseconds";
} else {
return "timer not started";
}
}
}
?>
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