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author | VirtualTam <virtualtam@flibidi.net> | 2018-12-03 00:34:53 +0100 |
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committer | VirtualTam <virtualtam@flibidi.net> | 2019-01-12 22:47:48 +0100 |
commit | 51753e403fa69c0ce124ede27d300477e3e799ca (patch) | |
tree | 0afe2a84598648b49cc53bb3e8640569ac370240 /application/Url.php | |
parent | fb1b182fbf0ee5afed586f77eec84d7a906831ef (diff) | |
download | Shaarli-51753e403fa69c0ce124ede27d300477e3e799ca.tar.gz Shaarli-51753e403fa69c0ce124ede27d300477e3e799ca.tar.zst Shaarli-51753e403fa69c0ce124ede27d300477e3e799ca.zip |
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.php | 88 |
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 $parsedUrl an array-represented URL | ||
10 | * | ||
11 | * @return string the string representation of the URL | ||
12 | */ | ||
13 | function unparse_url($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$fragment"; | ||
26 | } | ||
27 | |||
28 | /** | ||
29 | * Removes undesired query parameters and fragments | ||
30 | * | ||
31 | * @param string url Url to be cleaned | ||
32 | * | ||
33 | * @return string the string representation of this URL after cleanup | ||
34 | */ | ||
35 | function cleanup_url($url) | ||
36 | { | ||
37 | $obj_url = new \Shaarli\Http\Url($url); | ||
38 | return $obj_url->cleanup(); | ||
39 | } | ||
40 | |||
41 | /** | ||
42 | * Get URL scheme. | ||
43 | * | ||
44 | * @param string url Url for which the scheme is requested | ||
45 | * | ||
46 | * @return mixed the URL scheme or false if none is provided. | ||
47 | */ | ||
48 | function get_url_scheme($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 $url URL with a end trailing slash. | ||
60 | */ | ||
61 | function add_trailing_slash($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 $protocols List of allowed protocols (aside from http(s)). | ||
71 | * | ||
72 | * @return string URL with allowed protocol | ||
73 | */ | ||
74 | function whitelist_protocols($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 | } | ||