Re: 404
| From: | Cynic | Date: | Fri, 05 Jan 2001 21:17:48 +0000 |
| Subject: | Re: 404 | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-32935@lists.php.net to get a copy of this message | ||
watch out, fopen() currently doesn't follow redirects.
(it did so in PHP 3 through PHP 4.0.2).
so if you have a link hostname.com that redirects to
www.hostname.com, which is perfectly alive, this function will
report it as dead.
At 22:04 5.1. 2001, Brian Clark wrote the following:
--------------------------------------------------------------
>Hello Andres,
>
>(AA == "Andres Andres") Andres.Andres.001@mail.ee writes:
>
>AA> i have a problem. i want to let a php program take some links from
>AA> database and display them. But before displaying them i want php
>AA> to find out which ones of these links are "dead".
>
><?php
>
>function isValidLink($url)
>{
> return @fopen($url, 'r');
>}
>
>print( ! isValidLink('http://yahoo.com') ?
>'Dead' : 'Alive');
>
>?>
>
>-Brian
>
>
>
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____________________________________________________________
Cynic:
A member of a group of ancient Greek philosophers who taught
that virtue constitutes happiness and that self control is
the essential part of virtue.
cynic@mail.cz