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Can someone check my coding for errors?
Ok, i am making a search engine for a site, the site is [URL=”http://gmldesigngroup.com”]http://gmldesigngroup.com
The code is this:
[CODE]<?php
$S_sq_ft = $_POST[‘sq_ft’];
$S_style = $_POST[‘style’];
$S_rooms = $_POST[‘rooms’];
$S_baths = $_POST[‘baths’];
$db_name = “house_search”;
$table_name = “house_detail”;
$connection = @mysql_connect(“”, “, “”) or die (mysql_error());
$db = mysql_select_db($db_name, $connection) or die(mysql_error());
$sql = “SELECT * FROM $table_name ORDER BY sq_ft”;
$result = @mysql_query($sql, $connection) or die(mysql_error());
$search_result = “”;
while ($row = mysql_fetch_array($result)){
$sq_ft = $row[‘sq_ft’];
$style = $row[‘style’];
$rooms = $row[‘num_rooms’];
$baths = $row[‘num_baths’];
$desc = $row[‘desc’];
$fpic = $row[‘fpic’];
if (($S_sq_ft == $sq_ft || $S_sq_ft == “0”) && ($S_style == $style || $S_style == “0”) && ($S_rooms == $style || $S_style == “0”) && ($S_rooms == $rooms || $S_rooms == “0”) && ($S_baths == $style || $S_baths == “0”)
{
$search_result .= “<p><a href=”search_reslut.htm”><img src=”fpic” align=”left” border=”0″></a></p>
<p><strong>Square Feet: </strong> $sq_ft</p>
<p><strong>Style: </strong>$style</p>
<p><strong>Number of rooms: </strong>$rooms</p>
<p><strong>Number of baths: </strong>$baths</p>
<p><strong>Description:</strong> $desc</p>
<hr align=”center” color=”#000000″>”;
}
}
if ($search_result == “”)
{
$search_result .= “Sorry, no results with those specific requirements”;
}
?>
<html xmlns=”http://www.w3.org/1999/xhtml”>
<head>
<meta http-equiv=”Content-Type” content=”text/html; charset=iso-8859-1″ />
<title>GML – Home</title>
<style type=”text/css”>
<!–
.style1 {color: #CBCBB3}
body {
background-color: #cbcbb3;
}
–>
</style>
<script type=”text/JavaScript”>
<!–
function MM_swapImgRestore() { //v3.0
var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
if (a[i].indexOf(“#”)!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf(“?”))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//–>
</script>
</head>
<body>
<table bgcolor=”#cfc789″ width=”950″ border=”0″ align=”center” cellpadding=”1″ cellspacing=”2″>
<!–DWLayoutTable–>
<tr bgcolor=”#000000″>
<td height=”85″ colspan=”3″ valign=”top”><a href=”index.htm”><img src=”images/logo2.jpg” alt=”GML Logo” width=”494″ height=”100″ border=”0″ /></a><span class=”style6 style1″>Residential Custom Homes and Condominium Design and Land Planning</span></td>
</tr>
<tr bgcolor=”#cfc789″ height=”1″>
<td colspan=”3″></td></tr>
<tr bgcolor=”#000000″ height=”1″>
<td colspan=”3″></td></tr>
<tr bgcolor=”#cfc789″ height=”1″>
<td colspan=”3″></td></tr>
<tr bgcolor=”#000000″ height=”4″>
<td colspan=”3″></td></tr>
<tr bgcolor=”#cfc789″ height=”1″>
<td colspan=”3″></td></tr>
<tr bgcolor=”#cfc789″ height=”20″>
<td align=”center” colspan=”3″>
<a href=”index.htm” onmouseout=”MM_swapImgRestore()” onmouseover=”MM_swapImage(‘Home_Button’,”,’images/Home_button_RO.jpg’,1)”><img src=”images/Home_button.jpg” alt=”Home” width=”100″ height=”20″ border=”0″ id=”Home_Button”/></a>
<a href=”about_us.htm” onmouseout=”MM_swapImgRestore()” onmouseover=”MM_swapImage(‘About_us_Button’,”,’images/About_us_button_RO.jpg’,1)”><img src=”images/About_us_button.jpg” alt=”Home” width=”100″ height=”20″ border=”0″ id=”About_us_Button”/></a>
<a href=”contact.htm” onmouseout=”MM_swapImgRestore()” onmouseover=”MM_swapImage(‘Contact_Button’,”,’images/Contact_button_RO.jpg’,1)”><img src=”images/Contact_button.jpg” alt=”Home” width=”100″ height=”20″ border=”0″ id=”Contact_Button”/></a> </td>
</tr>
<tr bgcolor=”#000000″ height=”1″>
<td colspan=”3″></td></tr>
<tr>
<td valign=”top” width=”250″ height=”600″ bgcolor=”#cfc789″>
<h3>Search pre-made houses:</h3>
<form method=”post” action=”search_houses.php”>
<p>Square Feet:</p>
<dir>
<select name=”sq_feet” size=”1″>
<option value=”0″>Any</option>
<option value=”1000″>1000sq.ft and below</option>
<option value=”1500″>1001 – 1500sq.ft</option>
<option value=”2000″>1501 – 2000sq.ft</option>
<option value=”2500″>2001 – 2500sq.ft</option>
<option value=”3000″>2501 – 3000sq.ft</option>
<option value=”3500″>3001 – 3500sq.ft</option>
<option value=”4000″>3501 – 4000sq.ft</option>
<option value=”4500″>4001 – 4500sq.ft</option>
<option value=”5000″>4501 – 5000sq.ft</option>
<option value=”5500″>5001 – 5500sq.ft</option>
<option value=”6000″>5501 – 6000sq.ft</option>
<option value=”6500″>6001 – 6500sq.ft</option>
<option value=”7000″>6501 – 7000sq.ft</option>
<option value=”7500″>7001 – 7500sq.ft</option>
<option value=”8000″>7501 – 8000sq.ft</option>
<option value=”8500″>8001 – 8500sq.ft</option>
<option value=”9000″>8501 – 9000sq.ft</option>
<option value=”9500″>9001 – 9500sq.ft</option>
<option value=”10000″>9501 – 10000sq.ft</option>
<option value=”10500″>10001 – 10500sq.ft</option>
<option value=”11000″>10501 – 11000sq.ft</option>
<option value=”11500″>11001 – 11500sq.ft</option>
<option value=”12000″>11501 – 12000sq.ft</option>
<option value=”12500″>12001 – 12500sq.ft</option>
<option value=”13000″>12501 – 13000sq.ft</option>
<option value=”13500″>13001 – 13500sq.ft</option>
<option value=”14000″>13501 – 14000sq.ft</option>
<option value=”14500″>14001 – 14500sq.ft</option>
<option value=”15000″>14501 – 15000sq.ft</option>
<option value=”15500″>15001 – 15500sq.ft</option>
<option value=”16000″>15501 – 16000sq.ft</option>
<option value=”16500″>16001 – 16500sq.ft</option>
<option value=”17000″>16501 – 17000sq.ft</option>
<option value=”17500″>17001 – 17500sq.ft</option>
<option value=”18000″>17501 – 18000sq.ft</option>
<option value=”18500″>18001 – 18500sq.ft</option>
<option value=”19000″>18501 – 19000sq.ft</option>
<option value=”19500″>19001 – 19500sq.ft</option>
<option value=”20000″>19501sq.ft and above</option>
</select>
</dir>
<p>Style: </p>
<dir>
<select name=”Style” size=”1″>
<option value=”0″>Any</option>
</select> </dir>
<p>Number of Rooms:</p>
<dir>
<select name=”rooms” size=”1″>
<option value=”0″>Any</option>
<option value=”2″>2 rooms</option>
<option value=”3″>3 rooms</option>
<option value=”4″>4 rooms</option>
<option value=”5″>5 rooms</option>
<option value=”6″>6 rooms</option>
<option value=”7″>7 rooms</option>
<option value=”8″>8 rooms</option>
</select> </dir>
<p>Number of Baths: </p>
<dir>
<select name=”baths” size=”1″>
<option value=”0″>Any</option>
<option value=”1.5″>1 1/2 baths</option>
<option value=”2″>2 baths</option>
<option value=”2.5″>2 1/2 baths</option>
<option value=”3″>3 baths</option>
<option value=”3.5″>3 1/2 baths</option>
<option value=”4″>4 baths</option>
<option value=”4.5″>4 1/2 baths</option>
<option value=”5″>5 baths</option>
<option value=”5.5″>5 1/2 baths</option>
</select>
</dir>
<p><input type=”submit” name=”submit” value=”Search houses”></p>
</form> </td>
<td valign=”top” width=”0″ bgcolor=”#000000″></td>
<td valign=”top” width=”700″ bgcolor=”#cfc789″>
<!– InstanceBeginEditable name=”Body” –>
<h1>Search Results</h1>
<dir>
<?php
echo “$search_result”;
?>
</dir>
<!– InstanceEndEditable –> </td>
</tr>
</table>
</body>
</html>
Yes, i used Dreamweaver to create the HTML, i tried to clean up some of the code, but i know i missed some.
The @mysql_connect(“”, “, “”) really does have the stuff that it needs, i just took it out for obvious reasons.
For the site, it should look exactly the same as the previous ones, but the body is changed to display the search results.
All it does is goes to a blank screen. I don’t know if it is the databases being slow, or whatever, but it isn’t displaying anything.
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