4
pls i try writing out this code to check whether a url exist or not, but it just won't work.each time i click to submit the url, it keeping saying file not readable.
below are the codes pls check and see how you can help.
<body>
<?php
if ($_GET[url] != "") {
$result = 1;
if (! ereg("^https?://",$_GET[url])) {
$status = "This demo requires a fully qualified http:// URL";
} else {
if (@fopen($_GET[url],"r")) {
$status = "This URL s readable";
} else {
$status = "This URL is not readable";
}
}
} else {
$result = 0;
$status = "no URL entered (yet)";
}
?>
<body bgcolor="white"><table width="600" align="center" bgcolor="#CC9900">
<tr><td>
<div align="center">
<?php
if ($result != 0) {
print "Checking URL <b>".htmlspecialchars($_REQUEST[url])."</b><br />";
}
print "$status";
?>
<br />
Please enter a URL(existance check):
</div>
<form>
<div align="center">The URL:
<input name="url" size=50/>
<br />
<input type="submit" />
</div>
</form>
</td></tr></table>
</body>
