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lang_check.php
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lang_check.php
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<?php
/**
* Coppermine Photo Gallery
*
* v1.0 originally written by Gregory Demar
*
* @copyright Copyright (c) 2003-2020 Coppermine Dev Team
* @license GNU General Public License version 3 or later; see LICENSE
*
* lang_check.php
* @since 1.6.09
*/
define('IN_COPPERMINE', true);
define('SMILIES_PHP', true);
define('ALBMGR_PHP', true);
define('BANNING_PHP', true);
define('BRIDGEMGR_PHP', true);
define('CALENDAR_PHP', true);
define('CATMGR_PHP', true);
define('CONTACT_PHP', true);
define('ADMIN_PHP', true);
define('DB_ECARD_PHP', true);
define('DB_INPUT_PHP', true);
define('DELETE_PHP', true);
define('DISPLAYIMAGE_PHP', true);
define('ECARDS_PHP', true);
define('REPORT_FILE_PHP', true);
define('EDITPICS_PHP', true);
define('FORGOT_PASSWD_PHP', true);
define('GROUPMGR_PHP', true);
define('INDEX_PHP', true);
define('INSTALL_PHP', true);
define('KEYWORDMGR_PHP', true);
define('LANGMGR_PHP', true);
define('LOGIN_PHP', true);
define('LOGOUT_PHP', true);
define('MINIBROWSER_PHP', true);
define('MODE_PHP', true);
define('MODIFYALB_PHP', true);
define('PHPINFO_PHP', true);
define('PICMGR_PHP', true);
define('PLUGINMGR_PHP', true);
define('RATEPIC_PHP', true);
define('REGISTER_PHP', true);
define('PROFILE_PHP', true);
define('REVIEWCOM_PHP', true);
define('SIDEBAR_PHP', true);
define('SEARCH_PHP', true);
define('SEARCHNEW_PHP', true);
define('SEND_ACTIVATION_PHP', true);
define('STAT_DETAILS_PHP', true);
define('UPLOAD_PHP', true);
define('UPLOAD_H5A', true);
define('USERMGR_PHP', true);
define('UPDATE_PHP', true);
define('UTIL_PHP', true);
define('VERSIONCHECK_PHP', true);
define('VIEWLOG_PHP', true);
class Lang
{
public $vars;
public function __construct ($lang='english.php')
{
require "lang/{$lang}";
$this->vars = get_defined_vars();
}
}
$lngSel = $_GET['lang'];
$lray = array_fill_keys(array_diff(scandir('lang'), ['.','..']), 1);
unset($lray['english.php']);
$lopts = '';
foreach ($lray as $k => $v) {
$lopts .= '<option value="'.$k.'"'.($k==$lngSel ? ' selected' : '').'>'.ucfirst(substr($k,0,-4)).'</option>';
}
$action = !empty($_GET['act']) ? $_GET['act'] : null;
$opt_cks = $action=='cks' ? ' selected' : '';
$opt_chk = $action=='chk' ? ' selected' : '';
$opt_scn = $action=='scn' ? ' selected' : '';
if ($action) {
$dsp_lsel = $action=='cks' ? 'inline-block' : 'none';
} else {
$dsl_lsel = 'inline-block';
}
echo <<<EOT
<!DOCTYPE html>
<html>
<head>
<title>Language File Check for Coppermine Photo Gallery</title>
<style>
div {
padding:6px;
border:1px solid #CCC;
background-color:#FFE;
overflow-x: scroll;
}
h2 {
margin-top:4px;
}
h3 {
margin-bottom:0;
text-decoration:underline;
}
code {
white-space:nowrap;
}
.lvl1 {
margin-left:2em;
}
.lvl2 {
margin-left:4em;
}
div.aform {
background-color:#EEF;
padding-top:.7em;
padding-bottom:.7em;
}
#lsel { display:{$dsp_lsel}; }
</style>
<script>
function actSel (elem) {
let lnge = document.getElementById('lsel');
if (elem.value == 'cks') {
lnge.style.display = 'inline-block';
} else {
lnge.style.display = 'none';
}
}
</script>
</head>
<body>
<div class="aform">
<form action="">
<select name="act" onchange="actSel(this);">
<option value="cks"{$opt_cks}>Check selected language against English</option>
<option value="chk"{$opt_chk}>Check all languages against English</option>
<option value="scn"{$opt_scn}>Scan PHP files for language useage</option>
</select>
<select name="lang" id="lsel">
{$lopts}
</select>
<button type="submit" name="doit" value="1">Perform Action</button>
</form>
</div><br />
EOT;
if ($action) $en = new Lang();
if ($action == 'cks') {
$action = 'chk';
$lray = [$lngSel => 1];
}
if ($action == 'scn') {
$eno = new Lang();
$enMissing = array();
scanForUsage($en, '.');
if ($enMissing) {
echo '<div><h3>Language references that are not in english.php</h3><br />';
foreach ($enMissing as $l=>$fr) {
echo '<b>File:</b> '.$fr[0].'<br />';
echo '<b>Ref:</b> '.$l.' [ '.$fr[1].' ]<br /><br />';
}
echo '</div><br />';
}
echo '<div><h3>Language string definitions (in english.php) that were not directly referenced in any PHP file</h3><br />';
splay($en->vars);
echo'</div>';
} elseif ($action == 'chk') {
foreach ($lray as $lang => $v) {
$lobj = new Lang($lang);
echo '<div><h2>Language file: '.$lang.'</h2>';
$misses = array_diff_key_recursive($en->vars, $lobj->vars);
if ($misses) {
echo "<h3>Missing translations.</h3><br />";
splay($misses);
}
$misses = array_diff_key_recursive($lobj->vars, $en->vars);
if ($misses) {
echo "<h3>Translations that could (possibly) be removed.</h3><br />";
splay($misses);
}
echo '</div><br /><br />';
}
}
function splay ($nodes, $ind=0)
{
foreach ($nodes as $k=>$var) {
if ($var) {
if ($ind) {
echo '<span class="lvl'.$ind.'">["'.$k.'"]</span>';
echo is_array($var) ? '<br />' : ' => ';
} else {
echo '<b>Group:</b> '.$k.'<br />';
}
if (is_array($var)) {
splay($var, $ind+1);
} else {
$sc = $ind ? '' : 'lvl1';
echo '<span class="'.$sc.'">"<code>'.htmlentities($var).'</code>"</span><br />';
}
if (!$ind) echo '<br />';
}
}
}
function array_diff_key_recursive (array $arr1, array $arr2)
{
$diff = array_diff_key($arr1, $arr2);
$intersect = array_intersect_key($arr1, $arr2);
foreach ($intersect as $k => $v) {
if (is_array($arr1[$k]) && is_array($arr2[$k])) {
$d = array_diff_key_recursive($arr1[$k], $arr2[$k]);
if ($d) {
$diff[$k] = $d;
}
}
}
return $diff;
}
function scanForUsage (&$en, $dir)
{
global $eno, $enMissing;
foreach (scandir($dir) as $f) {
if ($f[0] === '.') continue;
$fpath = ($dir=='.'?'':($dir.'/')).$f;
if (is_dir($fpath)) {
if ($fpath!='lang') scanForUsage($en, $fpath);
} else {
if (substr($f, -4) != '.php') continue;
preg_match_all('|\$lang_([^\s\[]+)\[[\'"](\w+)[\'"]\]|', file_get_contents($fpath), $mtchs, PREG_SET_ORDER);
foreach ($mtchs as $mtch) {
if (isset($eno->vars['lang_'.$mtch[1]][$mtch[2]])) {
unset($en->vars['lang_'.$mtch[1]][$mtch[2]]);
} else {
if (substr($mtch[1],0,7) != 'plugin_') $enMissing['lang_'.$mtch[1]] = array($fpath,$mtch[2]);
}
}
}
}
}
?>
</body>
</html>