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annotate accept-language.inc @ 52:3898353ed1d8

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Include fixes. sitemap don't print before everything has been processed. Make a class of accept-language.
author Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
date Thu, 11 Oct 2012 00:48:46 +0200
parents 5c4d7c758fda
children 2e6ba7259281
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 <?php
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2 class Language {
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3 function acceptedLanguages() {
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4 $langs = array();
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5
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6 if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
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7 // break up string into pieces (languages and q factors)
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8 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'], $lang_parse);
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10 if (count($lang_parse[1])) {
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11 // create a list like "en" => 0.8
d2da64705bce Refactored everything in the CMS into this repos.
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12 $langs = array_combine($lang_parse[1], $lang_parse[4]);
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14 // set default to 1 for any without q factor
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15 foreach ($langs as $lang => $val) {
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16 if ($val === '') $langs[$lang] = 1;
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17 }
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19 // sort list based on value
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20 arsort($langs, SORT_NUMERIC);
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21 }
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22 }
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23 return $langs;
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24 }
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25
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26 function preferLanguage($prefer)
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27 {
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28 $language = $prefer;
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29 $langs = acceptedLanguages();
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30 if ($langs) {
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31 foreach ($langs as $l => $val) {
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32 if (file_exists($l)) {
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33 $language = $l;
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34 break;
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35 }
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36 }
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37 }
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38 return $language;
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39 }
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40 }
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41 ?>