Looking a domains information - Help Please

[jokerfool]

I have this code for looking up a domain and I was wondering if someone could check it and tell me why it doesn't allow the information to be submitted when I insert a domain and press go?

 

<?php
$desc = "<b>Domain lookup</b><br>";
$title = "Domain-lookup-tool";
include("header.php");
?>
<div style="padding:10px;"><b>Domain</b>   <input type="text" name="url" value="<?php echo htmlspecialchars(@$_REQUEST['url'])?>" /> <input type="submit" value="Go!" /></div>
<p>Shows you the age, website speed, pagerank, Alexa ranking, and the # of indexed pages on Google, MSN, and Yahoo for a domain that you enter.</p>
<?php
if(@$_REQUEST['url'] && checkImage())
{
$url = trim($_REQUEST['url']);
$url = trim($_REQUEST['url']);
$url=str_replace ('http://', '', $_REQUEST['url']);
$url=str_replace ('https://', '', $url);
//$dom = dns_get_record($url);

$dom = gethostbyname($url);

if(!$dom)
{
	echo "<br/><br/>Domain <b>$url</b> not found";
}
else
{
	$domain = array();

	//$wh = whois::getInstance();
	$wh = new whois();
	$dominfo = $wh->getdomaininfo($url);
	preg_match("#Crea[^:]+: ([0-9a-z \-\:]+)#i",$dominfo,$creationdate);

	$domain['creationdate'] = @$creationdate[1] ? strtotime($creationdate[1]) : false;
	$start = microtime(true);
	file_get_contents("http://$url");
	$domain['speed'] = microtime(true) - $start;
	$domain['pr'] = getpr("http://$url");
	$domain['ar'] = getAlexa("http://$url");

	$url2 = urlencode($url);
	$google = fetch("http://www.google.com/search?q=site:$url2&hl=en&sa=N");
	$msn = fetch("http://search.msn.co.uk/results.aspx?q=site%3A$url2");
	$yahoo = fetch("http://search.yahooapis.com/WebSearchService/V1/webSearch?appid=$yahooID&query=$url2&results=1");

	preg_match("#of[^<]*? <b>([\\d,]+)</b>#",$google,$google);
	$google = preg_replace("#\\D#","",$google[1]);
	$domain['_google'] = number_format($google);

	preg_match("#1-10 of ([\\d,]+) results</span>#",$msn,$msn);
	$msn = preg_replace("#\\D#","",$msn[1]);
	$domain['_msn'] = number_format($msn);

	preg_match("#<ResultSet .*?totalResultsAvailable=\"(\\d+)\"#",$yahoo,$yahoo);
	$yahoo = preg_replace("#\\D#","",$yahoo[1]);
	$domain['_yahoo'] = number_format($yahoo);

	if($domain['creationdate'])
	{
		$d = getdate(time()-$domain['creationdate']);
		$domain['old'] = ($d['year']-1970) . " year(s), " . $d['mon'] . " month(s), " . $d['wday'] . " day(s)";
		$domain['since'] = date("d-M-Y",$domain['creationdate']);
	}
	else
	{
		$domain['old']  = "(Not available)";
		$domain['since'] = "(Not available)";
	}

	?>
<fieldset style="border: 1px solid rgb(16, 80, 158); padding: 2px;"><legend><font color="#c40000" size="4">About your domain</font></legend>
<table style="border-collapse: collapse;" border="0" cellpadding="4" cellspacing="4" width="100%">
<tbody>
	<tr>
		<td class="lines" height="30"><font size="2">Age of domain</font></td>
		<td class="lines" align="right"><font size="2"><b><?php echo $domain['old']?></b> - Online since: <?php echo $domain['since']?></font></td>
	</tr>
	<tr>
		<td class="lines" height="30"><font size="2">Website Speed</font></td>
		<td class="lines" align="right"><font size="2"><b><?php echo round($domain['speed'],5)?> seconds</b></font></td>
	</tr>
</tbody>
</table>
</fieldset>
<fieldset style="border: 1px solid rgb(159, 0, 0); padding: 2px;"><legend><font color="#c40000" size="4">About your ranking</font></legend>
<table style="border-collapse: collapse;" border="0" cellpadding="4" cellspacing="4" width="100%">
<tbody>
	<tr>
		<td class="lines" height="30" width="110"><font size="2">Current Pagerank</font></td>
		<td class="lines" align="right"><span style="font-size: 9pt;"><b> <?php echo $domain['pr']?> / 10</b></span></td>
	</tr>
	<tr>
		<td height="30" width="110"><font size="2">Alexa Ranking</font></td>
		<td align="right"><span style="font-size: 9pt;"><b><?php echo $domain['ar']?></b> (<a target="_blank" href="http://info.alexa.com/data/details?url=http://<?php echo $url2?>">Click here</a>)</span></td>
	</tr>
</tbody>
</table>
</fieldset>
<fieldset style="border: 1px solid rgb(0, 119, 0); padding: 2px;"><legend><font color="#c40000" size="4">About your links</font></legend>
<table style="border-collapse: collapse;" border="0" cellpadding="4" cellspacing="4" width="100%">
<tbody>
	<tr>
		<td class="lines" height="30"><font size="2">Listings on Google Search</font></td>
		<td class="lines" align="right"><font size="2"> <b><?php echo $domain['_google']?></b> (<a href="http://www.google.com/search?q=site%3A<?php echo $url2?>" target="_blank"><u>Click here</u></a>) </font></td>
	</tr>
	<tr>
		<td class="lines" height="30"><font size="2">Listings on MSN Search</font></td>
		<td class="lines" align="right"><font size="2"> <b><?php echo $domain['_msn']?></b> (<a href="http://search.msn.com/results.aspx?q=site%3A<?php echo $url2?>" target="_blank"><u>Click here</u></a>) </font></td>
	</tr>
	<tr>
		<td height="30"><font size="2">Listings on Yahoo Search</font></td>
		<td align="right"><font size="2"> <b><?php echo $domain['_yahoo']?></b> (<a href="http://siteexplorer.search.yahoo.com/search?p=<?php echo $url2?>" target="_blank"><u>Click here</u></a>) </font></td>
	</tr>
</tbody>
</table>
</fieldset>
	<?php
}
}
?>
<?php include("footer.php");?>

 

Must be something really simple. Thank you.

[soak]

Looking over your code there are a few places where things could be going wrong.

 

Does it give you any sort of error message? If not pop these two lines at the very top of your file and try again:

 

ini_set('display_errors', 'On');

error_reporting(E_ALL);

[jokerfool]

There is no error, just that my Go button isn't functioning properly, I press it and nothing happens.

[printf]

where is the FORM container...

 

<form action='' method=''>
// your form inputs go here
</form>

[jokerfool]

hmmm where am I to be placing the form?

[printf]

change this line...

 

<div style="padding:10px;"><b>Domain</b>   <input type="text" name="url" value="<?php echo htmlspecialchars(@$_REQUEST['url'])?>" /> <input type="submit" value="Go!" /></div>

 

to this...

 

<div style="padding:10px;"><form action='<?php echo $_SERVER['PHP_SELF']; ?>' method='post' ><b>Domain</b>   <input type="text" name="url" value="<?php echo htmlspecialchars(@$_REQUEST['url'])?>" /> <input type="submit" value="Go!" /></form></div>

 

[jokerfool]

Come up with an error msg

 

Fatal error: Call to undefined function checkimage()

 

on this line

 

if(@$_REQUEST['url'] && checkImage())

[jokerfool]

Can anyone assist me please?