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Diffstat (limited to 'inc/3rdparty/libraries/MOBIClass/http_build_url.php')
-rw-r--r--inc/3rdparty/libraries/MOBIClass/http_build_url.php94
1 files changed, 94 insertions, 0 deletions
diff --git a/inc/3rdparty/libraries/MOBIClass/http_build_url.php b/inc/3rdparty/libraries/MOBIClass/http_build_url.php
new file mode 100644
index 00000000..b475edb0
--- /dev/null
+++ b/inc/3rdparty/libraries/MOBIClass/http_build_url.php
@@ -0,0 +1,94 @@
1<?php
2if(!is_callable("http_build_url")){
3 define('HTTP_URL_REPLACE', 1); // Replace every part of the first URL when there's one of the second URL
4 define('HTTP_URL_JOIN_PATH', 2); // Join relative paths
5 define('HTTP_URL_JOIN_QUERY', 4); // Join query strings
6 define('HTTP_URL_STRIP_USER', 8); // Strip any user authentication information
7 define('HTTP_URL_STRIP_PASS', 16); // Strip any password authentication information
8 define('HTTP_URL_STRIP_AUTH', 32); // Strip any authentication information
9 define('HTTP_URL_STRIP_PORT', 64); // Strip explicit port numbers
10 define('HTTP_URL_STRIP_PATH', 128); // Strip complete path
11 define('HTTP_URL_STRIP_QUERY', 256); // Strip query string
12 define('HTTP_URL_STRIP_FRAGMENT', 512); // Strip any fragments (#identifier)
13 define('HTTP_URL_STRIP_ALL', 1024); // Strip anything but scheme and host
14
15 // Build an URL
16 // The parts of the second URL will be merged into the first according to the flags argument.
17 //
18 // @param mixed (Part(s) of) an URL in form of a string or associative array like parse_url() returns
19 // @param mixed Same as the first argument
20 // @param int A bitmask of binary or'ed HTTP_URL constants (Optional)HTTP_URL_REPLACE is the default
21 // @param array If set, it will be filled with the parts of the composed url like parse_url() would return
22 function http_build_url($url, $parts = array (), $flags = HTTP_URL_REPLACE, &$new_url = false) {
23 $keys = array (
24 'user',
25 'pass',
26 'port',
27 'path',
28 'query',
29 'fragment'
30 );
31
32 // HTTP_URL_STRIP_ALL becomes all the HTTP_URL_STRIP_Xs
33 if ($flags & HTTP_URL_STRIP_ALL) {
34 $flags |= HTTP_URL_STRIP_USER;
35 $flags |= HTTP_URL_STRIP_PASS;
36 $flags |= HTTP_URL_STRIP_PORT;
37 $flags |= HTTP_URL_STRIP_PATH;
38 $flags |= HTTP_URL_STRIP_QUERY;
39 $flags |= HTTP_URL_STRIP_FRAGMENT;
40 }
41 // HTTP_URL_STRIP_AUTH becomes HTTP_URL_STRIP_USER and HTTP_URL_STRIP_PASS
42 else if ($flags & HTTP_URL_STRIP_AUTH) {
43 $flags |= HTTP_URL_STRIP_USER;
44 $flags |= HTTP_URL_STRIP_PASS;
45 }
46
47 // Parse the original URL
48 $parse_url = parse_url($url);
49
50 // Scheme and Host are always replaced
51 if (isset($parts['scheme']))
52 $parse_url['scheme'] = $parts['scheme'];
53
54 if (isset($parts['host']))
55 $parse_url['host'] = $parts['host'];
56
57 // (If applicable) Replace the original URL with it's new parts
58 if ($flags & HTTP_URL_REPLACE) {
59 foreach ($keys as $key) {
60 if (isset($parts[$key]))
61 $parse_url[$key] = $parts[$key];
62 }
63 } else {
64 // Join the original URL path with the new path
65 if (isset($parts['path']) && ($flags & HTTP_URL_JOIN_PATH)) {
66 if (isset($parse_url['path']))
67 $parse_url['path'] = rtrim(str_replace(basename($parse_url['path']), '', $parse_url['path']), '/') . '/' . ltrim($parts['path'], '/');
68 else
69 $parse_url['path'] = $parts['path'];
70 }
71
72 // Join the original query string with the new query string
73 if (isset($parts['query']) && ($flags & HTTP_URL_JOIN_QUERY)) {
74 if (isset($parse_url['query']))
75 $parse_url['query'] .= '&' . $parts['query'];
76 else
77 $parse_url['query'] = $parts['query'];
78 }
79 }
80
81 // Strips all the applicable sections of the URL
82 // Note: Scheme and Host are never stripped
83 foreach ($keys as $key) {
84 if ($flags & (int)constant('HTTP_URL_STRIP_' . strtoupper($key)))
85 unset($parse_url[$key]);
86 }
87
88 $new_url = $parse_url;
89
90 return ((isset($parse_url['scheme'])) ? $parse_url['scheme'] . '://' : '') . ((isset($parse_url['user'])) ? $parse_url['user'] . ((isset($parse_url['pass'])) ? ':' . $parse_url['pass'] : '') . '@' : '')
91 . ((isset($parse_url['host'])) ? $parse_url['host'] : '') . ((isset($parse_url['port'])) ? ':' . $parse_url['port'] : '') . ((isset($parse_url['path'])) ? $parse_url['path'] : '')
92 . ((isset($parse_url['query'])) ? '?' . $parse_url['query'] : '') . ((isset($parse_url['fragment'])) ? '#' . $parse_url['fragment'] : '');
93 }
94}