<?php
/**
* This file is a part of the CIDRAM package.
* Homepage: https://cidram.github.io/
*
* CIDRAM COPYRIGHT 2016 and beyond by Caleb Mazalevskis (Maikuolan).
*
* License: GNU/GPLv2
* @see LICENSE.txt
*
* This file: Language handler (last modified: 2019.08.19).
*/
/** Prevents execution from outside of CIDRAM. */
if (!defined('CIDRAM')) {
die('[CIDRAM] This should not be accessed directly.');
}
/** If the language directive is empty, default to English. */
if (empty($CIDRAM['Config']['general']['lang'])) {
$CIDRAM['Config']['general']['lang'] = 'en';
}
/** L10N data. */
$CIDRAM['L10N'] = ['Configured' => [], 'ConfiguredData' => '', 'Fallbacks' => [], 'FallbackData' => ''];
/** If the language directive is set to English, don't bother about fallbacks. */
if ($CIDRAM['Config']['general']['lang'] === 'en') {
/** Standard L10N data. */
$CIDRAM['L10N']['Configured'][] = $CIDRAM['Vault'] . 'lang/lang.en.yaml';
if (
!$CIDRAM['Config']['general']['disable_frontend'] &&
file_exists($CIDRAM['Vault'] . 'frontend.php') &&
file_exists($CIDRAM['Vault'] . 'fe_assets/frontend.html') &&
($CIDRAM['Direct'] || !empty($CIDRAM['Alternate']))
) {
/** Front-end L10N data. */
$CIDRAM['L10N']['Configured'][] = $CIDRAM['Vault'] . 'lang/lang.en.fe.yaml';
}
/** If the language directive isn't set to English, we'll use English as the fallback. */
} else {
/** Standard L10N data. */
$CIDRAM['L10N']['Configured'][] = $CIDRAM['Vault'] . 'lang/lang.' . $CIDRAM['Config']['general']['lang'] . '.yaml';
$CIDRAM['L10N']['Fallbacks'][] = $CIDRAM['Vault'] . 'lang/lang.en.yaml';
if (
!$CIDRAM['Config']['general']['disable_frontend'] &&
file_exists($CIDRAM['Vault'] . 'frontend.php') &&
file_exists($CIDRAM['Vault'] . 'fe_assets/frontend.html') &&
($CIDRAM['Direct'] || !empty($CIDRAM['Alternate']))
) {
/** Front-end L10N data. */
$CIDRAM['L10N']['Configured'][] = $CIDRAM['Vault'] . 'lang/lang.' . $CIDRAM['Config']['general']['lang'] . '.fe.yaml';
$CIDRAM['L10N']['Fallbacks'][] = $CIDRAM['Vault'] . 'lang/lang.en.fe.yaml';
}
}
/** Load the L10N data. */
foreach ($CIDRAM['L10N']['Configured'] as $CIDRAM['L10N']['ThisConfigured']) {
$CIDRAM['L10N']['ConfiguredData'] .= $CIDRAM['ReadFile']($CIDRAM['L10N']['ThisConfigured']);
}
/** Parse the L10N data. */
$CIDRAM['L10N']['ConfiguredData'] = (new \Maikuolan\Common\YAML($CIDRAM['L10N']['ConfiguredData']))->Data;
/** Load the L10N fallback data. */
foreach ($CIDRAM['L10N']['Fallbacks'] as $CIDRAM['L10N']['ThisFallback']) {
$CIDRAM['L10N']['FallbackData'] .= $CIDRAM['ReadFile']($CIDRAM['L10N']['ThisFallback']);
}
/** Parse the L10N fallback data. */
$CIDRAM['L10N']['FallbackData'] = (new \Maikuolan\Common\YAML($CIDRAM['L10N']['FallbackData']))->Data;
/** Build final L10N object. */
$CIDRAM['L10N'] = new \Maikuolan\Common\L10N($CIDRAM['L10N']['ConfiguredData'], $CIDRAM['L10N']['FallbackData']);
/** Load client-specified L10N data if it's possible to do so. */
if (!$CIDRAM['Config']['general']['lang_override'] || empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$CIDRAM['Client-L10N'] = &$CIDRAM['L10N'];
$CIDRAM['L10N-Lang-Attache'] = '';
} else {
$CIDRAM['Client-L10N'] = [
'Accepted' => preg_replace(['~^([^,]*).*$~', '~[^-a-z]~'], ['\1', ''], strtolower($_SERVER['HTTP_ACCEPT_LANGUAGE']))
];
if (
$CIDRAM['Config']['general']['lang'] !== $CIDRAM['Client-L10N']['Accepted'] &&
file_exists($CIDRAM['Vault'] . 'lang/lang.' . $CIDRAM['Client-L10N']['Accepted'] . '.yaml')
) {
$CIDRAM['Client-L10N']['Data'] = $CIDRAM['ReadFile']($CIDRAM['Vault'] . 'lang/lang.' . $CIDRAM['Client-L10N']['Accepted'] . '.yaml');
}
if (empty($CIDRAM['Client-L10N']['Data'])) {
$CIDRAM['Client-L10N']['Accepted'] = preg_replace('~^([^-]*).*$~', '\1', $CIDRAM['Client-L10N']['Accepted']);
if (
$CIDRAM['Config']['general']['lang'] !== $CIDRAM['Client-L10N']['Accepted'] &&
file_exists($CIDRAM['Vault'] . 'lang/lang.' . $CIDRAM['Client-L10N']['Accepted'] . '.yaml')
) {
$CIDRAM['Client-L10N']['Data'] = $CIDRAM['ReadFile']($CIDRAM['Vault'] . 'lang/lang.' . $CIDRAM['Client-L10N']['Accepted'] . '.yaml');
}
}
/** Process client-specific L10N data. */
if (empty($CIDRAM['Client-L10N']['Data'])) {
$CIDRAM['L10N-Lang-Attache'] = '';
$CIDRAM['Client-L10N'] = [];
} else {
$CIDRAM['Client-L10N']['Data'] = (new \Maikuolan\Common\YAML($CIDRAM['Client-L10N']['Data']))->Data ?: [];
$CIDRAM['L10N-Lang-Attache'] = ($CIDRAM['Config']['general']['lang'] === $CIDRAM['Client-L10N']['Accepted']) ? '' : sprintf(
' lang="%s" dir="%s"',
$CIDRAM['Client-L10N']['Accepted'],
isset($CIDRAM['Client-L10N']['Data']['Text Direction']) ? $CIDRAM['Client-L10N']['Data']['Text Direction'] : 'ltr'
);
$CIDRAM['Client-L10N'] = $CIDRAM['Client-L10N']['Data'];
}
/** Build final client-specific L10N object. */
$CIDRAM['Client-L10N'] = new \Maikuolan\Common\L10N($CIDRAM['Client-L10N'], $CIDRAM['L10N']);
}
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