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- <?php
- namespace p3k\XRay;
-
- function view($template, $data=[]) {
- global $templates;
- return $templates->render($template, $data);
- }
-
- // Adds slash if no path is in the URL, and convert hostname to lowercase
- function normalize_url($url) {
- $parts = parse_url($url);
- if(empty($parts['path']))
- $parts['path'] = '/';
- if(isset($parts['host']))
- $parts['host'] = strtolower($parts['host']);
- return build_url($parts);
- }
-
- function normalize_urls($urls) {
- return array_map('\p3k\XRay\normalize_url', $urls);
- }
-
- function urls_are_equal($url1, $url2) {
- $url1 = normalize_url($url1);
- $url2 = normalize_url($url2);
- return $url1 == $url2;
- }
-
- function build_url($parsed_url) {
- $scheme = isset($parsed_url['scheme']) ? $parsed_url['scheme'] . '://' : '';
- $host = isset($parsed_url['host']) ? $parsed_url['host'] : '';
- $port = isset($parsed_url['port']) ? ':' . $parsed_url['port'] : '';
- $user = isset($parsed_url['user']) ? $parsed_url['user'] : '';
- $pass = isset($parsed_url['pass']) ? ':' . $parsed_url['pass'] : '';
- $pass = ($user || $pass) ? "$pass@" : '';
- $path = isset($parsed_url['path']) ? $parsed_url['path'] : '';
- $query = isset($parsed_url['query']) ? '?' . $parsed_url['query'] : '';
- $fragment = isset($parsed_url['fragment']) ? '#' . $parsed_url['fragment'] : '';
- return "$scheme$user$pass$host$port$path$query$fragment";
- }
-
- function should_follow_redirects($url) {
- $host = parse_url($url, PHP_URL_HOST);
- if(preg_match('/brid\.gy|appspot\.com|blogspot\.com|youtube\.com/', $host)) {
- return false;
- } else {
- return true;
- }
- }
-
- function phpmf2_version() {
- $composer = json_decode(file_get_contents(dirname(__FILE__).'/../composer.lock'));
- $version = 'unknown';
- foreach($composer->packages as $pkg) {
- if($pkg->name == 'mf2/mf2') {
- $version = $pkg->version;
- }
- }
- return $version;
- }
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