function nebula_url_components($segment = "all", $url = null)
{
$override = apply_filters('pre_nebula_url_components', false, $segment, $url);
if ($override !== false) {
return $override;
}
if (!$url) {
$url = nebula_requested_url();
}
$url_compontents = parse_url($url);
if (empty($url_compontents['host'])) {
return;
}
$host = explode('.', $url_compontents['host']);
//Best way to get the domain so far. Probably a better way by checking against all known TLDs.
preg_match("/[a-z0-9\\-]{1,63}\\.[a-z\\.]{2,6}\$/", parse_url($url, PHP_URL_HOST), $domain);
$sld = substr($domain[0], 0, strpos($domain[0], '.'));
$tld = substr($domain[0], strpos($domain[0], '.'));
switch ($segment) {
case 'all':
case 'href':
return $url;
break;
case 'protocol':
//Protocol and Scheme are aliases and return the same value.
//Protocol and Scheme are aliases and return the same value.
case 'scheme':
//Protocol and Scheme are aliases and return the same value.
//Protocol and Scheme are aliases and return the same value.
case 'schema':
if ($url_compontents['scheme'] != '') {
return $url_compontents['scheme'];
} else {
return false;
}
break;
case 'port':
if ($url_compontents['port']) {
return $url_compontents['port'];
} else {
switch ($url_compontents['scheme']) {
case 'http':
return 80;
//Default for http
break;
case 'https':
return 443;
//Default for https
break;
case 'ftp':
return 21;
//Default for ftp
break;
case 'ftps':
return 990;
//Default for ftps
break;
default:
return false;
break;
}
}
break;
case 'user':
//Returns the username from this type of syntax: https://username:password@gearside.com/
//Returns the username from this type of syntax: https://username:password@gearside.com/
case 'username':
if ($url_compontents['user']) {
return $url_compontents['user'];
} else {
return false;
}
break;
case 'pass':
//Returns the password from this type of syntax: https://username:password@gearside.com/
//Returns the password from this type of syntax: https://username:password@gearside.com/
case 'password':
if ($url_compontents['pass']) {
return $url_compontents['pass'];
} else {
return false;
}
break;
case 'authority':
if ($url_compontents['user'] && $url_compontents['pass']) {
return $url_compontents['user'] . ':' . $url_compontents['pass'] . '@' . $url_compontents['host'] . ':' . nebula_url_components('port', $url);
} else {
return false;
}
break;
case 'host':
//In http://something.example.com the host is "something.example.com"
//In http://something.example.com the host is "something.example.com"
case 'hostname':
return $url_compontents['host'];
break;
case 'www':
if ($host[0] == 'www') {
return 'www';
} else {
return false;
}
break;
case 'subdomain':
case 'sub_domain':
if ($host[0] != 'www' && $host[0] != $sld) {
return $host[0];
} else {
return false;
}
break;
case 'domain':
//In http://example.com the domain is "example.com"
return $domain[0];
break;
case 'basedomain':
//In http://example.com/something the basedomain is "http://example.com"
//In http://example.com/something the basedomain is "http://example.com"
case 'base_domain':
case 'origin':
return $url_compontents['scheme'] . '://' . $domain[0];
break;
case 'sld':
//In example.com the sld is "example"
//In example.com the sld is "example"
case 'second_level_domain':
case 'second-level_domain':
return $sld;
break;
case 'tld':
//In example.com the tld is ".com"
//In example.com the tld is ".com"
case 'top_level_domain':
case 'top-level_domain':
return $tld;
break;
case 'filepath':
//Filepath will be both path and file/extension
//Filepath will be both path and file/extension
case 'pathname':
return $url_compontents['path'];
break;
case 'file':
//Filename will be just the filename/extension.
//Filename will be just the filename/extension.
case 'filename':
if (contains(basename($url_compontents['path']), array('.'))) {
return basename($url_compontents['path']);
} else {
return false;
}
break;
case 'extension':
//The extension only (without ".")
if (contains(basename($url_compontents['path']), array('.'))) {
$file_parts = explode('.', $url_compontents['path']);
return $file_parts[1];
} else {
return false;
}
break;
case 'path':
//Path should be just the path without the filename/extension.
if (contains(basename($url_compontents['path']), array('.'))) {
//@TODO "Nebula" 0: This will possibly give bad data if the directory name has a "." in it
return str_replace(basename($url_compontents['path']), '', $url_compontents['path']);
} else {
return $url_compontents['path'];
}
break;
case 'query':
case 'queries':
case 'search':
return $url_compontents['query'];
break;
case 'fragment':
case 'fragments':
case 'anchor':
case 'hash':
case 'hashtag':
case 'id':
return $url_compontents['fragment'];
break;
default:
return $url;
break;
}
}
});
}
e.preventDefault();
return false;
});
</script>
<div class="row">
<div class="sixteen columns">
<br />
<h2>Nebula Requested URL</h2>
<p><?php
echo nebula_requested_url();
?>
</p>
<br />
<h2>Detected URL</h2>
<p>
<strong>"all"</strong> <em>(default)</em>: <?php
echo nebula_url_components('all');
?>
<br />
<strong>"protocol"</strong>: <?php
echo nebula_url_components('protocol');
?>
<br />
break;
case 401:
$http_name = 'Unauthorized';
$http_description = "Authorization Required: This server could not verify that you are authorized to access the document requested. Either you supplied the wrong credentials (e.g., bad password), or your browser doesn't understand how to supply the credentials required.";
break;
case 402:
$http_name = 'Payment Required';
$http_description = "";
break;
case 403:
$http_name = 'Forbidden';
$http_description = "The website declined to show this webpage.";
break;
case 404:
$http_name = 'Not Found';
$http_description = "The requested URL " . nebula_requested_url() . " was not found on this server.";
break;
case 405:
$http_name = 'Method Not Allowed';
$http_description = "The requested method is not allowed";
break;
case 406:
$http_name = 'Not Acceptable';
$http_description = "";
break;
case 407:
$http_name = 'Proxy Authentication Required';
$http_description = "";
break;
case 408:
$http_name = 'Request Time-out';
