PHP: Retrieve ID from a Simplified URL

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PHP: Retrieve ID from a Simplified URL

Asked 5 years, 8 months ago

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I have a URL like this: http://localhost/oficina2/home.php? id=12345 I’m simplifying for: http://localhost/oficina2/? 12345

How do I recover this id (12345) on any page?

I tried it like this: $url = $_GET['id'];

But gives its error: Notice: Undefined index: id in C: xampp htdocs oficina2 home.php on line 2

2

could simply do http://endereco/oficina.php/12345 already at once and take the value with $_SERVER['PATH_INFO'] (remembering to remove the bars from the string) - Or rename the home.php for your default page server name if it is no longer (usually index.html in Apache) and use $_SERVER['QUERY_STRING'] to get the number.

– Bacco

2019/03/23 at 21:02

1 answer

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by diogo Dsa • **652** points · Answer 1 · 2019-03-23T22:00:42+00:00

Recommended and you use friendly url you can do as follows redirect all your traffic to index and manage the views according to the url passed example HTACCESS

RewriteEngine On
Options All -Indexes

RewriteCond %{SCRIPT_FILENAME} !-f
RewriteCond %{SCRIPT_FILENAME} !-d
RewriteRule ^(.*)$ index.php?url=$1

On your index page

//recupera a url
$GetURL = strip_tags(trim(filter_input(INPUT_GET, 'url', FILTER_DEFAULT))); 

//explode a url pela barra 
$URL = array_filter(explode('/', $GetURL));

you recover the value echo $URL[1];