Topic awaiting preservation: searching flat files (php) (Page 1 of 1)

$find_form .="<center>";
$find_form .="<form action=\"bug.php\" method=\"put\">";
$find_form .="View Report #<input type=\"hidden\" name=\"search\" value=\"add\">";
$find_form .="<input type=\"text\" name= \"string\" value=\"" . $_GET['string'] . "\">";
$find_form .="<input type =submit value=\"View it\">";
$find_form .="</form>";
$find_form .="</center>";


echo "\n<div class='gallitemmain left'>";
if (!$string) {
echo "<center><p>Please enter your tracking number to check on the status of your report.<br />
If you enter an invalid number, you will see this again.<br />
<br />If you need to submit a bug/error, <a href='?do=bugreport'>click here</a>.</p></center>";
}

$size=filesize("4.txt");
$string = $_GET['string'];
if (!$size =="0") {
if ($search) {
$fp = fopen("4.txt","r");
$line = 0;

while (!feof ($fp) ){ 
$uname = fgets($fp,filesize("4.txt"));
$line = $line + 1;
$uname2=Chop($uname);
$res = preg_split("/####/",$uname2);

if ($res[1]) {
$c= eregi("$string", $uname);

if ($c) {
echo "<p style='margin:0;font-size:20px;'><b>ERROR REPORT #$string</b></p>";
$res[0] = stripslashes($res[0]);
echo str_replace("|", " </span> ", "\n<p><span class=\"updates\">" . $res[0] . "</p>");
}
}
}
fclose($fp);
}

echo $find_form;

echo "\n</div>";