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<?php | |
// dangerously simple PHP regular expression URL router | |
// requires a mod_rewrite like "RewriteRule . /index.php [L]" | |
function get($url, $callback) { | |
$matches = array(); | |
if (preg_match('~' . $url . '~', $_SERVER['REQUEST_URI'], $matches)) { | |
echo call_user_func_array($callback, $matches); | |
die(); | |
} | |
} | |
get('foo', function($url) { | |
return 'you got foo'; | |
}); | |
get('bar([\d])', function($url, $digit) { | |
return 'bar number ' . $digit; | |
}); | |
get('.*', function() { | |
return 'catch all. try /foo or /bar[0-9]'; | |
}); |
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