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authorVirtualTam <virtualtam@flibidi.net>2018-12-03 00:34:53 +0100
committerVirtualTam <virtualtam@flibidi.net>2019-01-12 22:47:48 +0100
commit51753e403fa69c0ce124ede27d300477e3e799ca (patch)
tree0afe2a84598648b49cc53bb3e8640569ac370240 /application/Url.php
parentfb1b182fbf0ee5afed586f77eec84d7a906831ef (diff)
downloadShaarli-51753e403fa69c0ce124ede27d300477e3e799ca.tar.gz
Shaarli-51753e403fa69c0ce124ede27d300477e3e799ca.tar.zst
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namespacing: move HTTP utilities along \Shaarli\Http\ classes
Signed-off-by: VirtualTam <virtualtam@flibidi.net>
Diffstat (limited to 'application/Url.php')
-rw-r--r--application/Url.php88
1 files changed, 0 insertions, 88 deletions
diff --git a/application/Url.php b/application/Url.php
deleted file mode 100644
index 81f72fb0..00000000
--- a/application/Url.php
+++ /dev/null
@@ -1,88 +0,0 @@
1<?php
2/**
3 * Converts an array-represented URL to a string
4 *
5 * Source: http://php.net/manual/en/function.parse-url.php#106731
6 *
7 * @see http://php.net/manual/en/function.parse-url.php
8 *
9 * @param array $parsedUrl an array-represented URL
10 *
11 * @return string the string representation of the URL
12 */
13function unparse_url($parsedUrl)
14{
15 $scheme = isset($parsedUrl['scheme']) ? $parsedUrl['scheme'].'://' : '';
16 $host = isset($parsedUrl['host']) ? $parsedUrl['host'] : '';
17 $port = isset($parsedUrl['port']) ? ':'.$parsedUrl['port'] : '';
18 $user = isset($parsedUrl['user']) ? $parsedUrl['user'] : '';
19 $pass = isset($parsedUrl['pass']) ? ':'.$parsedUrl['pass'] : '';
20 $pass = ($user || $pass) ? "$pass@" : '';
21 $path = isset($parsedUrl['path']) ? $parsedUrl['path'] : '';
22 $query = isset($parsedUrl['query']) ? '?'.$parsedUrl['query'] : '';
23 $fragment = isset($parsedUrl['fragment']) ? '#'.$parsedUrl['fragment'] : '';
24
25 return "$scheme$user$pass$host$port$path$query$fragment";
26}
27
28/**
29 * Removes undesired query parameters and fragments
30 *
31 * @param string url Url to be cleaned
32 *
33 * @return string the string representation of this URL after cleanup
34 */
35function cleanup_url($url)
36{
37 $obj_url = new \Shaarli\Http\Url($url);
38 return $obj_url->cleanup();
39}
40
41/**
42 * Get URL scheme.
43 *
44 * @param string url Url for which the scheme is requested
45 *
46 * @return mixed the URL scheme or false if none is provided.
47 */
48function get_url_scheme($url)
49{
50 $obj_url = new \Shaarli\Http\Url($url);
51 return $obj_url->getScheme();
52}
53
54/**
55 * Adds a trailing slash at the end of URL if necessary.
56 *
57 * @param string $url URL to check/edit.
58 *
59 * @return string $url URL with a end trailing slash.
60 */
61function add_trailing_slash($url)
62{
63 return $url . (!endsWith($url, '/') ? '/' : '');
64}
65
66/**
67 * Replace not whitelisted protocols by 'http://' from given URL.
68 *
69 * @param string $url URL to clean
70 * @param array $protocols List of allowed protocols (aside from http(s)).
71 *
72 * @return string URL with allowed protocol
73 */
74function whitelist_protocols($url, $protocols)
75{
76 if (startsWith($url, '?') || startsWith($url, '/')) {
77 return $url;
78 }
79 $protocols = array_merge(['http', 'https'], $protocols);
80 $protocol = preg_match('#^(\w+):/?/?#', $url, $match);
81 // Protocol not allowed: we remove it and replace it with http
82 if ($protocol === 1 && ! in_array($match[1], $protocols)) {
83 $url = str_replace($match[0], 'http://', $url);
84 } elseif ($protocol !== 1) {
85 $url = 'http://' . $url;
86 }
87 return $url;
88}