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comparison accept-language.inc @ 0:d2da64705bce

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Refactored everything in the CMS into this repos.
author Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
date Tue, 10 May 2011 14:01:34 +0200
parents
children 60e73809887a
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-1:000000000000 0:d2da64705bce
1 <?php
2 function acceptedLanguages() {
3 $langs = array();
4
5 if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
6 // break up string into pieces (languages and q factors)
7 preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
8
9 if (count($lang_parse[1])) {
10 // create a list like "en" => 0.8
11 $langs = array_combine($lang_parse[1], $lang_parse[4]);
12
13 // set default to 1 for any without q factor
14 foreach ($langs as $lang => $val) {
15 if ($val === '') $langs[$lang] = 1;
16 }
17
18 // sort list based on value
19 arsort($langs, SORT_NUMERIC);
20 }
21 return $langs;
22 }
23 }
24 ?>