+++ /dev/null
-<?php
-/**
- * Converts an array-represented URL to a string
- *
- * Source: http://php.net/manual/en/function.parse-url.php#106731
- *
- * @see http://php.net/manual/en/function.parse-url.php
- *
- * @param array $parsedUrl an array-represented URL
- *
- * @return string the string representation of the URL
- */
-function unparse_url($parsedUrl)
-{
- $scheme = isset($parsedUrl['scheme']) ? $parsedUrl['scheme'].'://' : '';
- $host = isset($parsedUrl['host']) ? $parsedUrl['host'] : '';
- $port = isset($parsedUrl['port']) ? ':'.$parsedUrl['port'] : '';
- $user = isset($parsedUrl['user']) ? $parsedUrl['user'] : '';
- $pass = isset($parsedUrl['pass']) ? ':'.$parsedUrl['pass'] : '';
- $pass = ($user || $pass) ? "$pass@" : '';
- $path = isset($parsedUrl['path']) ? $parsedUrl['path'] : '';
- $query = isset($parsedUrl['query']) ? '?'.$parsedUrl['query'] : '';
- $fragment = isset($parsedUrl['fragment']) ? '#'.$parsedUrl['fragment'] : '';
-
- return "$scheme$user$pass$host$port$path$query$fragment";
-}
-
-/**
- * Removes undesired query parameters and fragments
- *
- * @param string url Url to be cleaned
- *
- * @return string the string representation of this URL after cleanup
- */
-function cleanup_url($url)
-{
- $obj_url = new \Shaarli\Http\Url($url);
- return $obj_url->cleanup();
-}
-
-/**
- * Get URL scheme.
- *
- * @param string url Url for which the scheme is requested
- *
- * @return mixed the URL scheme or false if none is provided.
- */
-function get_url_scheme($url)
-{
- $obj_url = new \Shaarli\Http\Url($url);
- return $obj_url->getScheme();
-}
-
-/**
- * Adds a trailing slash at the end of URL if necessary.
- *
- * @param string $url URL to check/edit.
- *
- * @return string $url URL with a end trailing slash.
- */
-function add_trailing_slash($url)
-{
- return $url . (!endsWith($url, '/') ? '/' : '');
-}
-
-/**
- * Replace not whitelisted protocols by 'http://' from given URL.
- *
- * @param string $url URL to clean
- * @param array $protocols List of allowed protocols (aside from http(s)).
- *
- * @return string URL with allowed protocol
- */
-function whitelist_protocols($url, $protocols)
-{
- if (startsWith($url, '?') || startsWith($url, '/')) {
- return $url;
- }
- $protocols = array_merge(['http', 'https'], $protocols);
- $protocol = preg_match('#^(\w+):/?/?#', $url, $match);
- // Protocol not allowed: we remove it and replace it with http
- if ($protocol === 1 && ! in_array($match[1], $protocols)) {
- $url = str_replace($match[0], 'http://', $url);
- } elseif ($protocol !== 1) {
- $url = 'http://' . $url;
- }
- return $url;
-}