Search script problem
- From: wikus.m@xxxxxxxxx ("Wikus Moller")
- Date: Sun, 7 Jan 2007 01:13:36 +0200
Hi.
I am having problems with a script I wrote which searches keywords
from a field in a mysql db table.
It is a very simple, one-page script. My site is a toplist, very
basic, still in it's infancy. When I go to the page, key in the
keywords and press submit, the head, body etc. part of the result
script is shown, but no results.
, although there are rows in my database containing the `keyword` field data.
Below is the script, please see if you find any errors, it could be
that I just made a stupid mistake.
<?php
echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD XHTML Mobile 1.0//EN\"
\"http://www.wapforum.org/DTD/xhtml-mobile10.dtd\";>";
echo "<html xmlns=\"http://www.w3.org/1999/xhtml\";>";
error_reporting(E_ALL ^ E_NOTICE);
$pwd = $_GET["pwd"];
$uid = $_GET["uid"];
$action = $_GET["action"];
$cid = $_GET["cid"];
$sid = $_GET["sid"];
$var = $_GET["q"];
include ("function.php");
include ("config.php");
connect($dbserver,$dbname,$dbuser,$dbpass);
/////////////////////////////////////////////Search main page
if(!isset($var)){
echo "<head>";
echo "<title>Search Engine</title>";
echo "<style type=\"text/css\">
.m3 {background-color: #291C6F;}
.n1 {background-color: #A0A0A0;}
.n2 {background-color: #888888;}
.c2 {color: #000000;}
.m2 {color: #91D0FF;}
body {font-family: Arial, sans-serif;
font-size: 12px;
color: #ffffff;
background-color: #000033;
margin-left: 0px;
margin-right: 0px;
margin-top: 0px;}
.ct1 {font-family: Arial, sans-serif;
font-size: 12px;
color: #800080;}
.cre {background-color: #1300A4;
padding: 2px 2px 2px 2px;
margin: 3px 0 0;
font-size: 12px;
color:#000000;
text-align: center;
border-width:1px 0;
border-style:solid;
border-color:#000000;}
</style>";
echo "</head>";
echo "<body>";
echo "<table>";
echo "<div class=\"cre\">";
echo "<b>Search Engine</b></div>";
echo "<form method=\"GET\"
action=\"search.php?uid=$uid&pwd=$pwd\">"; ///the uid and pwd is
nessecary cause my member features are very basic and the urls is used
to keep the user 'logged in'
echo "Keywords: <input type=\"text\" name=\"q\" /><br/>";
echo "<input type=\"submit\" name=\"Submit\"/>";
echo "</form>";
echo "</table>";
echo "<div class=\"cre\"><img src=\"images/home.gif\" alt=\"*\"/><a
href=\"index.php?uid=$uid&pwd=$pwd\">Home</a></div>";
echo "</body>";
echo "</html>";
}
///////////////////////////////////////////////////Display Results
if(isset($var)){
$var = $_GET["q"];
$trimmed = trim($var); //trim whitespace from the stored variable
echo "<head>";
echo "<title>Search Results</title>";
echo "<style type=\"text/css\">
.m3 {background-color: #291C6F;}
.n1 {background-color: #A0A0A0;}
.n2 {background-color: #888888;}
.c2 {color: #000000;}
.m2 {color: #91D0FF;}
body {font-family: Arial, sans-serif;
font-size: 12px;
color: #ffffff;
background-color: #000033;
margin-left: 0px;
margin-right: 0px;
margin-top: 0px;}
.ct1 {font-family: Arial, sans-serif;
font-size: 12px;
color: #800080;}
.cre {background-color: #1300A4;
padding: 2px 2px 2px 2px;
margin: 3px 0 0;
font-size: 12px;
color:#000000;
text-align: center;
border-width:1px 0;
border-style:solid;
border-color:#000000;}
</style>";
echo "</head>";
echo "<body>";
echo "<div class=\"cre\">";
echo "<b>Search Results</b></div>";
echo "<table>";
// Get the search variable from URL
// check for an empty string and display a message.
if ($trimmed == "")
{
echo "Please enter a search...";
exit;
}
if($pg==0)$pg=1;
$pg--;
$lmt = $pg*20;
$pg++;
$cou =$lmt+1;
$scount = mysql_fetch_array(mysql_query("SELECT COUNT(*) FROM table
WHERE keywords like \"%$trimmed%\" AND banned='0' AND hitsin >=
'2'"));
$pgs = ceil($scount[0]/20);
// Build SQL Query
$sql = "SELECT * FROM table WHERE keywords like \"%$trimmed%\" AND
banned='0' and hits_in >='2' ORDER by hin DESC LIMIT ".$lmt.", 20;";
// EDIT HERE and specify your table and field names for the SQL query
$sites=mysql_query($sql);
while ($site = mysql_fetch_array($sites))
{
$dscr =htmlspecialchars($site[11]);
$snm=htmlspecialchars($site[1]);
echo "<tr><td align=\"left\"><a
href=\"index.php?action=vsite&sid=$site[0]&uid=$uid&pwd=$pwd\">$snm</a></td></tr>";
echo "<tr><td align=\"left\">$dscr</td></tr>";
$cou++;
}
$npage = $pg+1;
$ppage = $pg-1;
if($pg<$pgs)
//this is just for clicking on the site's name when the results are displayed
{
$nlink = "<a
href=\"index.php?action=vsites&pg=$npage&uid=$uid&pwd=$pwd&cid=$cid\"
accesskey=\"1\"><img src=\"images/next.gif\" alt=\"1\"/>Next</a>";
}
if($pg >1)
{
$plink = "<a
href=\"index.php?action=vsites&pg=$ppage&uid=$uid&pwd=$pwd&cid=$cid\"
accesskey=\"2\"><img src=\"images/prev.gif\" alt=\"2\"/>Prev</a>";
}
echo "<tr class=\"m2\"><td align=\"right\">$nlink</td></tr>";
echo "<tr class=\"m2\"><td align=\"left\">$plink</td></tr>";
echo "</table>";
echo "<div class=\"cre\"><img src=\"images/home.gif\" alt=\"*\"/><a
href=\"index.php?uid=$uid&pwd=$pwd\">Home</a></div>";
echo "</body>";
echo "</html>";
}
?>
Like I said, very basic. I know there must be a screw-up somewhere but
I can't seem to find it.
Thanks
Wikus
.
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