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77 lines
1.6 KiB
PHP
77 lines
1.6 KiB
PHP
<?php
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/**
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* Return currently active locale
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*
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* @return string
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*/
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function locale()
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{
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return $_SESSION['locale'];
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}
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/**
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* Returns two letter language code from currently active locale
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*
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* @return string
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*/
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function locale_short()
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{
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return substr(locale(), 0, 2);
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}
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/**
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* Initializes gettext for internationalization and updates the sessions locale to use for translation.
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*/
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function gettext_init()
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{
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$locales = config('locales');
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$request = request();
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if ($request->has('set_locale') && isset($locales[$request->input('set_locale')])) {
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$_SESSION['locale'] = $request->input('set_locale');
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} elseif (!isset($_SESSION['locale'])) {
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$_SESSION['locale'] = config('default_locale');
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}
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gettext_locale();
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bindtextdomain('default', realpath(__DIR__ . '/../../locale'));
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bind_textdomain_codeset('default', 'UTF-8');
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textdomain('default');
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}
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/**
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* Swich gettext locale.
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*
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* @param string $locale
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*/
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function gettext_locale($locale = null)
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{
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if ($locale == null) {
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$locale = $_SESSION['locale'];
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}
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putenv('LC_ALL=' . $locale);
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setlocale(LC_ALL, $locale);
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}
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/**
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* Renders language selection.
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*
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* @return array
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*/
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function make_langselect()
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{
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$url = $_SERVER['REQUEST_URI'] . (strpos($_SERVER['REQUEST_URI'], '?') > 0 ? '&' : '?') . 'set_locale=';
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$items = [];
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foreach (config('locales') as $locale => $name) {
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$items[] = toolbar_item_link(
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htmlspecialchars($url) . $locale,
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'',
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'<img src="pic/flag/' . $locale . '.png" alt="' . $name . '" title="' . $name . '"> ' . $name
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);
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}
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return $items;
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}
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