Meta Tags Retriever

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Source code

<?
/*Simple URL checking*/
if(!isset($_POST['url']) || $_POST['url'] == '' || $_POST['url'] == 'http://')
{
	echo 'Please enter an url.';
}
else
{

$url=strip_tags($_POST['url']);

/*Using the CURL library, we retrieve the page content as well as the filetime information (note: the last is not always available)*/

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt ($ch, CURLOPT_FILETIME, 1);

$store = curl_exec ($ch);


/*Error handling*/
if (curl_errno($ch))
{
print curl_error($ch);
}
else
{
$info = curl_getinfo($ch);
curl_close($ch);


if($info['filetime'] != -1)
$filetime= date("Y-m-d",$info['filetime']);
else
$filetime= 'unknown';

print <<<END
<h1>Meta Tags Information for a given website</h1>
Website: $url<br />
Last file modification: $filetime<br />
END;


//Title:
preg_match("/<head>(.*)<\/head>/smU",$store, $headers);
preg_match("/<title>(.*)<\/title>/U",$headers[1], $titles);
$title=$titles[1];
print '<table style="border:1px solid #033333;margin:10px;width:600px"><tr><td>Title:</td><td>'.$title.'</td></tr></table>';

//META description
preg_match("|<meta[^>]*description[^>]*content=\"([^>]+)\"[^>]*>|Ui",$headers[1], $matches);
if(count($matches) > 0)
$description= $matches[1];
else
$description='';
print '<table style="border:1px solid #033333;margin:10px;width:600px"><tr><td>Meta Description:</td><td>'.$description.'</td></tr></table>';

//META keywords
preg_match("|<meta[^>]*keywords[^>]*content=\"([^>]+)\"[^>]*>|Ui",$headers[1], $matches);
if(count($matches) > 0)
$keywords= $matches[1];
else
$keywords='';

$keywords= str_replace(","," ",$keywords);

print '<table style="border:1px solid #033333;margin:10px;width:600px"><tr><td>Meta keywords:</td><td>'.$keywords.'</td></tr></table>';
	}
}
?>

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Meta Tags Retriever

Meta Tags Retriever

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