iam posting a code for a search engine and it always says no hits plss guys help me with this is the code correct or need any modification plss
code goes like this----------------
<?
// English Configuration
$my_server = "http://127.0.0.1:80";
//$my_server = "http://".getenv("SERVER_NAME").":".getenv("SERVER_PORT"); // Your Server (generally no changes needed)
//$my_root = "C:/Program Files/Apache Group/Apache2/rcc";
$my_root = getenv("DOCUMENT_ROOT"); // Your document root (generally no changes needed)
$s_dirs = array("/search/dir1","/search/dir2"); //directories should be searched ("/dir1","/dir2","/dir1/subdir2","/Verzeichniss2/Unterverzeichniss2")? -->
//$s_dirs = array("%"); searches the entire server
//$s_skip = array("..",".","subdir2"); // Which files/dirs do you like to skip?
$s_files = "html|htm|HTM|HTML|php3|php4|php|txt"; // Which files types should be searched? Example: "html$|htm$|php4$"
$min_chars = "3"; // Min. chars that must be entered to perform the search
$max_chars = "30"; // Max. chars that can be submited to perform the search
$default_val = "Searchphrase"; // Default value in searchfield
$limit_hits = array("5","10","25","50","100"); // How many hits should be displayed, to suppress the select-menu simply use one value in the array --> array("100")
$message_1 = "Invalid Searchterm!"; // Invalid searchterm
$message_2 = "Please enter at least '$min_chars', highest '$max_chars' characters."; // Invalid searchterm long ($min_chars/$max_chars)
$message_3= "Your searchresult for:"; // Headline searchresults
$message_4 = "Sorry, no hits."; // No hits
$message_5 = "results"; // Hits
$message_6 = "Match case"; // Match case
$no_title = "Untiteled"; // This should be displayed if no title or empty title is found in file
$limit_extracts_extracts = ""; // How many extratcts per file do you like to display. Default: "" --> every extract, alternative: 'integer' e.g. "3"
$byte_size = "51200000"; // How many bytes per file should be searched? Reduce to increase speed
//ini_set("error_reporting", "2047"); // Debugger
// search_form(): Gibt das Suchformular aus
function search_form($HTTP_GET_VARS, $limit_hits, $default_val, $message_5, $message_6, $PHP_SELF) {
@$keyword=$HTTP_GET_VARS['keyword'];
@$case=$HTTP_GET_VARS['case'];
@$limit=$HTTP_GET_VARS['limit'];
echo
"<form action=\"$PHP_SELF\" method=\"GET\">\n",
"<input type=\"hidden\" value=\"SEARCH\" name=\"action\">\n",
"<input type=\"text\" name=\"keyword\" class=\"text\" size=\"10\" maxlength=\"30\" value=\"";
if(!$keyword)
echo "$default_val";
else
echo str_replace("&","&",htmlentities($keyword));
echo "\" ";
echo "onFocus=\" if (value == '";
if(!$keyword)
echo "$default_val";
else
echo str_replace("&","&",htmlentities($keyword));
echo "') {value=''}\" onBlur=\"if (value == '') {value='";
if(!$keyword)
echo "$default_val";
else
echo str_replace("&","&",htmlentities($keyword));
echo "'}\"> ";
$j=count($limit_hits);
if($j==1)
echo "<input type=\"hidden\" value=\"".$limit_hits[0]."\" name=\"limit\">";
elseif($j>1) {
echo
"<select name=\"limit\" class=\"select\">\n";
for($i=0;$i<$j;$i++) {
echo "<option value=\"".$limit_hits[$i]."\"";
if($limit==$limit_hits[$i])
echo "SELECTED";
echo ">".$limit_hits[$i]." $message_5</option>\n";
}
echo "</select> ";
}
echo
"<input type=\"submit\" value=\"OK\" class=\"button\">\n",
"<br>\n",
"<span class=\"checkbox\">$message_6</span> <input type=\"checkbox\" name=\"case\" value=\"true\" class=\"checkbox\"";
if($case)
echo " CHECKED";
echo
">\n",
"<br>\n",
"<a href=\"http://navedhussain.com/\" class=\"ts\" target=\"_blank\">Powered by naved</a>",
"</form>\n";
}
// search_headline(): Ueberschrift Suchergebnisse
function search_headline($HTTP_GET_VARS, $message_3) {
@$keyword=$HTTP_GET_VARS['keyword'];
@$action=$HTTP_GET_VARS['action'];
if($action == "SEARCH") // Volltextsuche
echo "<h1 class=\"result\">$message_3 '<i>".htmlentities(stripslashes($keyword))."</i>'</h1>";
}
// search_error(): Auf Fehler testen und Suchfehler anzeigen
function search_error($HTTP_GET_VARS, $min_chars, $max_chars, $message_1, $message_2, $limit_hits) {
global $HTTP_GET_VARS;
@$keyword=$HTTP_GET_VARS['keyword'];
@$action=$HTTP_GET_VARS['action'];
@$limit=$HTTP_GET_VARS['limit'];
if($action == "SEARCH") { // Volltextsuche
if(strlen($keyword)<$min_chars||strlen($keyword)>$max_chars||!in_array ($limit, $limit_hits)) { // Ist die Anfrage in Ordnung (min. '$min_chars' Zeichen, max. '$max_chars' Zeichen)?
echo "<p class=\"result\"><b>$message_1</b><br>$message_2</p>";
$HTTP_GET_VARS['action'] = "ERROR"; // Suche abbrechen
}
}
}
// search_dir(): Volltextsuche in Verzeichnissen
function search_dir($my_server, $my_root, $s_dirs, $s_files, $s_skip, $message_1, $message_2, $no_title, $limit_extracts, $byte_size, $HTTP_GET_VARS) {
global $count_hits;
@$keyword=$HTTP_GET_VARS['keyword'];
@$action=$HTTP_GET_VARS['action'];
@$limit=$HTTP_GET_VARS['limit'];
@$case=$HTTP_GET_VARS['case'];
if($action == "SEARCH") { // Volltextsuche
foreach($s_dirs as $dir) { // Alle Verzeichnisse in $s_dirs durchsuchen
$handle = @opendir($my_root.$dir);
while($file = @readdir($handle)) {
if(in_array($file, $s_skip)) { // Alles in $skip auslassen
continue;
}
elseif($count_hits>=$limit) {
break; // Maximale Trefferzahl erreicht
}
elseif(is_dir($my_root.$dir."/".$file)) { // Unterverzeichnisse durchsuchen
$s_dirs = array("$dir/$file");
search_dir($my_server, $my_root, $s_dirs, $s_files, $s_skip, $message_1, $message_2, $no_title, $limit_extracts, $byte_size, $HTTP_GET_VARS); // search_dir() rekursiv auf alle Unterverzeichnisse aufrufen
}
elseif(preg_match("/($s_files)$/i", $file)) { // Alle Dateien gemaess Endungen $s_files
$fd=fopen($my_root.$dir."/".$file,"r");
$text=fread($fd, $byte_size); // 50 KB
$keyword_html = htmlentities($keyword);
if($case) { // Gross-/Kleinschreibung beruecksichtigen?
$do=strstr($text, $keyword)||strstr($text, $keyword_html);
}
else {
$do=stristr($text, $keyword)||stristr($text, $keyword_html);
}
if($do) {
$count_hits++; // Treffer zaehlen
if(preg_match_all("=<title[^>]*>(.*)</title>=siU", $text, $titel)) { // Generierung des Link-Textets aus <title>...</title>
if(!$titel[1][0]) // <title></title> ist leer...
$link_title=$no_title; // ...also $no_title
else
$link_title=$titel[1][0]; // <title>...</title> vorhanden...
}
else {
$link_title=$no_title; // ...ansonsten $no_title
}
echo "<a href=\"$my_server$dir/$file\" target=\"_self\" class=\"result\">$count_hits. $link_title</a><br>"; // Ausgabe des Links
$auszug = strip_tags($text);
$keyword = preg_quote($keyword); // unescapen
$keyword = str_replace("/","\/","$keyword");
$keyword_html = preg_quote($keyword_html); // unescapen
$keyword_html = str_replace("/","\/","$keyword_html");
echo "<span class=\"extract\">";
if(preg_match_all("/((\s\S*){0,3})($keyword|$keyword_html)((\s?\S*){0,3})/i", $auszug, $match, PREG_SET_ORDER)); {
if(!$limit_extracts)
$number=count($match);
else
$number=$limit_extracts;
for ($h=0;$h<$number;$h++) { // Kein Limit angegeben also alle Vorkommen ausgeben
if (!empty($match[$h][3]))
printf("<i><b>..</b> %s<b>%s</b>%s <b>..</b></i>", $match[$h][1], $match[$h][3], $match[$h][4]);
}
}
echo "</span><br><br>";
flush();
}
fclose($fd);
}
}
@closedir($handle);
}
}
}
// search_no_hits(): Ausgabe 'keine Treffer' bei der Suche
function search_no_hits($HTTP_GET_VARS, $count_hits, $message_4) {
@$action=$HTTP_GET_VARS['action'];
if($action == "SEARCH" && $count_hits<1) // Volltextsuche, kein Treffer
echo "<p class=\"result\">$message_4</p>";
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<style type="text/css">
<!--
input.text {
font-family : verdana, arial,helvetica,sans-serif;
color : #000000;
font-weight : normal;
font-size : 12px;
text-decoration : none;
width : 120px;
}
input.button {
font-family : verdana, arial,helvetica,sans-serif;
color : #000000;
font-weight : normal;
font-size : 12px;
text-decoration : none;
}
input.checkbox {
font-family : verdana, arial,helvetica,sans-serif;
color : #000000;
font-weight : normal;
font-size : 12px;
text-decoration : none;
}
span.checkbox {
font-family : verdana, arial,helvetica,sans-serif;
color : #000000;
font-weight : normal;
font-size : 11px;
text-decoration : none;
}
select.select {
font-family : verdana, arial,helvetica,sans-serif;
color : #000000;
font-weight : normal;
font-size : 12px;
text-decoration : none;
}
h1.result {
font-family : verdana, arial,helvetica,sans-serif;
color : #000000;
font-weight : bold;
font-size : 14px;
text-decoration : none;
}
p.result {
font-family : verdana, arial,helvetica,sans-serif;
color : #000000;
font-weight : normal;
font-size : 12px;
text-decoration : none;
}
a.result:link {
font-family : verdana, arial,helvetica,sans-serif;
color : #03629C;
font-weight : bold;
font-size : 12px;
text-decoration : none;
}
a.result:visited {
font-family : verdana, arial,helvetica,sans-serif;
color : #03629C;
font-weight : bold;
font-size : 12px;
text-decoration : none;
}
a.result:active {
font-family : verdana, arial,helvetica,sans-serif;
color : #9D9D9D;
font-weight : bold;
font-size : 12px;
text-decoration : underline;
}
a.result:hover {
font-family : verdana, arial,helvetica,sans-serif;
color : #9D9D9D;
font-weight : bold;
font-size : 12px;
text-decoration : underline;
}
span.extract {
font-family : verdana, arial,helvetica,sans-serif;
color : #000000;
font-weight : normal;
font-size : 11px;
text-decoration : none;
}
a.ts:link {
font-family : verdana, arial,helvetica,sans-serif;
color : #03629C;
font-weight : normal;
font-size : 9px;
text-decoration : none;
}
a.ts:visited {
font-family : verdana, arial,helvetica,sans-serif;
color : #03629C;
font-weight : normal;
font-size : 9px;
text-decoration : none;
}
a.ts:active {
font-family : verdana, arial,helvetica,sans-serif;
color : #9D9D9D;
font-weight : normal;
font-size : 9px;
text-decoration : underline;
}
a.ts:hover {
font-family : verdana, arial,helvetica,sans-serif;
color : #9D9D9D;
font-weight : normal;
font-size : 9px;
text-decoration : underline;
}
//-->
</style>
<title>terraserver.de/search</title>
</head>
<body bgcolor="#FFFFFF" text="#000000" link="#03629C" vlink="#03629C" alink="#9D9D9D">
<table border="0" cellspacing="1" cellpadding="0" bgcolor="#03629C">
<tr align="left" valign="top">
<td>
<table border="0" cellspacing="0" cellpadding="3" bgcolor="#FFFFFF">
<tr align="left" valign="top">
<td>
<?
// search_form(): Gibt das Suchformular aus
search_form($HTTP_GET_VARS, $limit_hits, $default_val, $message_5, $message_6, $PHP_SELF);
?>
</td>
</tr>
</table>
</td>
</tr>
</table>
<?
// search_headline(): Ueberschrift Suchergebnisse
search_headline($HTTP_GET_VARS, $message_3);
// search_error(): Auf Fehler testen und Suchfehler anzeigen
search_error($HTTP_GET_VARS, $min_chars, $max_chars, $message_1, $message_2, $limit_hits);
// search_dir(): Volltextsuche in Verzeichnissen (siehe config.php4)
search_dir($my_server, $my_root, $s_dirs, $s_files, $s_skip, $message_1, $message_2, $no_title, $limit_extracts, $byte_size, $HTTP_GET_VARS);
// search_no_hits(): Ausgabe 'keine Treffer' bei der Suche
search_no_hits($HTTP_GET_VARS, $count_hits, $message_4);
?>
</body>
</html>
help needed plsss its urgent and will be helpful to me
Moderator: General Moderators
Re: help needed plsss its urgent and will be helpful to me
Edit your post and place the code in PHP bb code tags. Syntax highlighting really helps make it more readable. 
Re: help needed plsss its urgent and will be helpful to me
hey i dont know how to do that
Re: help needed plsss its urgent and will be helpful to me
[url=http://forums.devnetwork.net/viewtopic.php?t=30037]Forum Rules[/url] Section 1.1 wrote:2. Use descriptive subjects when you start a new thread. Vague titles such as "Help!", "Why?" are misleading and keep you from receiving an answer to your question.
Real programmers don't comment their code. If it was hard to write, it should be hard to understand.