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Implement language string extraction for translation #1381

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316b48f
Implement language string extraction for translation
EV-soft Mar 13, 2026
e0df11c
Add show_translation option to configuration
EV-soft Mar 16, 2026
f353bc2
Update tinyfilemanager.php
EV-soft Mar 16, 2026
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98 changes: 85 additions & 13 deletions tinyfilemanager.php
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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
<?php
//Default Configuration
$CONFIG = '{"lang":"en","error_reporting":false,"show_hidden":false,"hide_Cols":false,"theme":"light"}';

$CONFIG = '{"lang":"en","show_translation":false,"error_reporting":false,"show_hidden":false,"hide_Cols":false,"theme":"light"}';
/**
* H3K ~ Tiny File Manager V2.6
* @author CCP Programmers
Expand Down Expand Up @@ -184,6 +183,9 @@
// Default language
$lang = isset($cfg->data['lang']) ? $cfg->data['lang'] : 'en';

// Show or hide translation control
$show_translation = isset($cfg->data['show_translation']) ? $cfg->data['show_translation'] : true;

// Show or hide files and folders that starts with a dot
$show_hidden_files = isset($cfg->data['show_hidden']) ? $cfg->data['show_hidden'] : true;

Expand Down Expand Up @@ -537,13 +539,14 @@ function getClientIP()

// Save Config
if (isset($_POST['type']) && $_POST['type'] == "settings") {
global $cfg, $lang, $report_errors, $show_hidden_files, $lang_list, $hide_Cols, $theme;
global $cfg, $lang, $show_translation, $report_errors, $show_hidden_files, $lang_list, $hide_Cols, $theme;
$newLng = $_POST['js-language'];
fm_get_translations([]);
if (!array_key_exists($newLng, $lang_list)) {
$newLng = 'en';
}


$trl = isset($_POST['js-show-translation']) && $_POST['js-show-translation'] == "true" ? true : false;
$erp = isset($_POST['js-error-report']) && $_POST['js-error-report'] == "true" ? true : false;
$shf = isset($_POST['js-show-hidden']) && $_POST['js-show-hidden'] == "true" ? true : false;
$hco = isset($_POST['js-hide-cols']) && $_POST['js-hide-cols'] == "true" ? true : false;
Expand All @@ -553,15 +556,15 @@ function getClientIP()
$cfg->data['lang'] = $newLng;
$lang = $newLng;
}
if ($cfg->data['show_translation'] != $trl) {
$cfg->data['show_translation'] = $trl;
$show_translation = $trl;
}
if ($cfg->data['error_reporting'] != $erp) {
$cfg->data['error_reporting'] = $erp;
$report_errors = $erp;
}
if ($cfg->data['show_hidden'] != $shf) {
$cfg->data['show_hidden'] = $shf;
$show_hidden_files = $shf;
}
if ($cfg->data['show_hidden'] != $shf) {
if ($cfg->data['show_hidden'] != $shf) {
$cfg->data['show_hidden'] = $shf;
$show_hidden_files = $shf;
}
Expand Down Expand Up @@ -1599,7 +1602,17 @@ function getSelected($l)
</select>
</div>
</div>
<div class="mt-3 mb-3 row ">

<div class="mt-3 mb-3 row">
<label for="js-show-translation" class="col-sm-3 col-form-label"><?php echo lng('Check translation') ?></label>
<div class="col-sm-9">
<div class="form-check form-switch">
<input class="form-check-input" type="checkbox" role="switch" id="js-show-translation" name="js-show-translation" value="true" <?php echo $show_translation ? 'checked' : ''; ?> />
</div>
</div>
</div>

<div class="mb-3 row ">
<label for="js-error-report" class="col-sm-3 col-form-label"><?php echo lng('ErrorReporting') ?></label>
<div class="col-sm-9">
<div class="form-check form-switch">
Expand Down Expand Up @@ -4892,7 +4905,8 @@ function backup(e, t) {
// Toast message
function toast(txt) {
var x = document.getElementById("snackbar");
x.innerHTML = txt;
var translated = (typeof i18n !== 'undefined' && i18n[txt]) ? i18n[txt] : txt;
x.innerHTML = translated;
x.className = "show";
setTimeout(function() {
x.className = x.className.replace("show", "");
Expand Down Expand Up @@ -5488,7 +5502,7 @@ function renderThemeMode() {
*/
function lng($txt)
{
global $lang;
global $lang, $tr;

// English Language
$tr['en']['AppName'] = 'Tiny File Manager';
Expand Down Expand Up @@ -5609,5 +5623,63 @@ function lng($txt)
else if (isset($tr['en'][$txt])) return fm_enc($tr['en'][$txt]);
else return "$txt";
}


if ($show_translation == true) {
function extractTxt($input, $txt='lng') { # Make a updated lng-keylist:
preg_match_all('/'.$txt.'\([\'"]([^\'"]*)[\'"]\)/',$input,$matches);# Scann source-file for keywords in lng()-call
if (!isset($matches[1])) { return []; }
$unique = array_unique($matches[1]); # Remove dublicates
sort($unique, SORT_NATURAL | SORT_FLAG_CASE); # Sort alphabetic
return $unique;
}
function indentAfter($text, $totalWidth = 30) {
return str_repeat(' ', max(0, $totalWidth - strlen($text)));
}
function arrPretty($arrVar,$titl='',$attr='rows="10" cols="120"',$wdth='50%',$rtrn=false) { ## Pretty output of any variable
$result= "<meta charset='UTF-8'>
<div style='background: lightcyan; width:".$wdth.";'>".$titl."</div>
<textarea ".$attr." wrap = 'off' style='padding: 10px; width: ".$wdth."; display: block;'>".
print_r($arrVar,true).
"</textarea><hr>\n";
if (!$rtrn) echo $result; else return $result;
}

echo '<br><b>Translate control:</b><br>'; # Output result to screen:
echo 'Updated list of current keywords for your language, to be used in translation.json:<br>';
echo 'Use CTRL-A to mark all in the green frame. Copy/Paste it to your UTF8 editor and complete translation or let AI do the work. (Plese profread!)';
echo '<div contenteditable="true" style="border: solid green; padding:5px; margin:1em;">{<br><pre>';
echo '"name": "'.$lang_list[$lang].'",<br>';
echo '"code": "'.$lang.'",<br>';
echo '"vers": "'.APP_TITLE.' '.VERSION.'",<br>';
echo '"note": "vers, note, date, author are new fields 2026",<br>';
echo '"date": "'.date("Y-m-d").'",<br>';
echo '"author": "----",<br>';
echo '"translation": {<br>';
$array1= extractTxt(file_get_contents(__FILE__),'lng');
$array2= extractTxt(file_get_contents(__FILE__),'toast');
$array = array_merge(array_values($array1), array_values($array2));
$last = count($array) - 1; $n=0;
foreach ($array as $ix => $key) {
if ($key == lng($key)) $n++;
echo ' "'.$key.'": "'.($key==lng($key) ? '<b><i>'. $n.': ' : '').lng($key).'</i></b>'.'"';
echo ($ix < $last) ? ",<br>" : "<br>";
}
echo '}</pre></div>';
echo 'Check the strings shown with italic & bold (KeyString != TranslateString)<br>';
echo 'If you have a complete translate for the newest version of Filemanager, do share it on Github';
arrPretty($array1,'$Strings sendt to lng()');
arrPretty($array2,'$Strings sendt to toast()');
if (true) {
echo '<br><br><pre>Suggestions for updating the english tr table:<br>';
$s= [];
foreach ($array as $a) { # in function lng($txt) add $tr as global: "global $lang, $tr;"
$str = ' $tr[\'en\'][\''.$a.'\'] ';
echo $str.indentAfter($str,70).'= \''.($tr['en'][($a)] > '' ? $tr['en'][($a)] : $a).'\';<br>';
$newArr[$a] = $a;
}
echo ' Total: '.count($array) . ' keys in list.';
$ar= array_merge($newArr, array_diff($tr['en']));
}
}

?>