note 99109 deleted from function.is-file by danbrown
| From: | danbrown@php.net | Date: | Fri, 30 Jul 2010 16:38:37 +0000 |
| Subject: | note 99109 deleted from function.is-file by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-171253@lists.php.net to get a copy of this message | ||
Note Submitter: dv {a-t} rb.no
----
Simple, stable and solid function to check URL's.
Will return HTTP status code even on internal errors.
K.I.S.S.
---
<?php
var_dump(URL_GetStatus("http://www.rb.no/"));
// URL_GetStatus by Dmitry K Valberg // dv@rb.no
// Checks URL and returns easy to use HTTP status codes.
//
// Will return on error:
// 501 - URL syntax error, URL not valid.
// 503 - Timeout, connection error etc.
//
// If url is valid and curl connected to server,
//real HTTP code will be returned.
function URL_GetStatus($url) {
$_r = 501;
if (filter_var($url, FILTER_VALIDATE_URL) != false) {
try {
$ch = @curl_init();
@curl_setopt($ch, CURLOPT_URL, $url);
@curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
@curl_setopt($ch, CURLOPT_FAILONERROR, 1);
@curl_setopt($ch, CURLOPT_NOBODY, 1);
@curl_setopt($ch, CURLOPT_TIMEOUT, 5);
@curl_exec($ch);
$info = @curl_getinfo($ch);
curl_close ($ch);
if (($info['http_code'] > 100)) $_r = $info['http_code'];
} catch (Exception $e) {
$_r = 503;
}
}
return $_r;
}
?>