public function get_current_url()
{
$current_url = new HTMLTags_URL();
if ($_SERVER['HTTPS']) {
$current_url->set_scheme('https');
} else {
$current_url->set_scheme('http');
}
if (preg_match('/([-\\w.]+):(\\d+)/', $_SERVER['HTTP_HOST'], $matches)) {
$current_url->set_domain($matches[1]);
$current_url->set_port($matches[2]);
} else {
$current_url->set_domain($_SERVER['HTTP_HOST']);
}
$file = $_SERVER['REQUEST_URI'];
if (preg_match('/(.*)\\?/', $file, $matches)) {
$file = $matches[1];
}
$current_url->set_file($file);
foreach (array_keys($_GET) as $get_var_key) {
$current_url->set_get_variable($get_var_key, $_GET[$get_var_key]);
}
return $current_url;
}
/**
* Parse a URL string and create an object.
*
* It makes more sense for this to be a static factory function
* like this that the method above.
*/
public static function parse_and_make_url($url_str)
{
$url = new HTMLTags_URL();
#echo "\$url_str: $url_str\n";
/*
* Is the scheme set?
*/
if (preg_match('{^([a-zA-Z]+)://(.+)}', $url_str, $matches)) {
$url->set_scheme($matches[1]);
$url_without_scheme_and_punc = $matches[2];
if (preg_match('{^([^/]+)(.+)}', $url_without_scheme_and_punc, $matches)) {
$url->set_domain($matches[1]);
$url_str = $matches[2];
}
}
if (preg_match('{([^?]*)(?:\\?((?:[^=]+=[^=&]+)(?:&[^=]+=[^=&]+)*))?}', $url_str, $matches)) {
#echo 'print_r($matches): ' . "\n";
#print_r($matches);
$file = $matches[1];
if (isset($matches[2])) {
$get_vars = $matches[2];
} else {
$get_vars = NULL;
}
$url->set_file($file);
foreach (explode('&', $get_vars) as $key_value_pair) {
if (preg_match('/([^=]+)=([^=]+)/', $key_value_pair, $matches)) {
$url->set_get_variable($matches[1], $matches[2]);
}
}
}
#print_r($url);
#
#exit;
return $url;
}
