<?php
/*
* get example of use here http://aekap.c-europe.eu/lang_panel/miltilinual_php_app_with_text_db.rar
*
*
*/
////// constants //////////////////////
define('PATH_TO_LANGUAGES' , 'languages');
define('PATH_TO_FLAGS' , 'assets/images/flags/');
define('DB_FILES_EXTENSION', '.txt');
// the following constants use for easy use language name with or without commas
define('en','en'); //English
define('ru','ru'); //???????
define('ee','ee'); //?????????
define ('lv','lv'); //??????????
define ('lt','lt'); //?????????
define('md','md'); //??????????
define('ua','ua'); // ??????????
define ('by','by'); //??????????
define ('ge','ge'); //??????????
define ('ar','ar'); //
define ('az','az'); //
define ('kr','kr'); //??????????
define('uz','uz'); // ?????????
define('kz','kz'); //?????????
define ('td','td'); // ??????????
define ('tm','tm'); // ???????????
define('gr','gr'); // ?????????
define('cz','cz'); // Cesky
define('de','de'); // German
define('it','it'); // Italian
define('fr','fr'); // France
define('tj','tj'); // Tajik
define('tu','tu'); // Australian English
define('jp','jp'); // Japan
define('vn','vn'); // Vietnam
define("cn",'cn'); // China
define("es",'es'); // Espaņol
define("pt",'pt'); // Portuguęs
define("ro",'ro'); // Romanian
define("pl",'pl'); // Romanian
//--------------const default-------------------------------|
define ('DEFAULT_LANG', en);
///////// GLOBALS /////////////////////////////////////////////
$langs= array(en, ru, cz, ee, lv, lt, md,ua, by,gr, ar, az, kr, ge, lt, uz, it, jp, cn,tj,fr, vn, es, pt);
$lang_title=array(
ua => '???????????',
ar => 'Armenian',
gr => 'Greece',
az => 'Azerbajan',
lt => 'lietuvi?',
lv => 'latviski',
uz => "o'zbek",
ru => '???????',
ge => '???????',
by => '??????????',
en => 'English',
de => 'Deutch',
cn => '???',
cz => '?esky',
ee => 'eesti keel',
it => 'Italian',
fr => 'France',
jp => '??',
vn => 'Ti?ng Vi?t',
tu => 'Türkmenler',
tj => 'T?????',
kz => '???????',
md => 'moldovenesc',
ro => 'Romanian',
es => 'Espaņol',
pt => 'Portuguęs',
pl => 'Polski',
kr => '???' ,
en => 'English'
);
///////////// functions /////////////////////////////////
// The labels are in the files with name "en.txt" , "cz.txt",... and so on.
function get_labels(){
GLOBAL $lng; // get access to the global var $lng
$ret=[]; // here we will store the result
$path_ = PATH_TO_LANGUAGES.DIRECTORY_SEPARATOR.$lng.".txt";
$r_ = (file_exists($path_))?file($path_):file(PATH_TO_LANGUAGES.DIRECTORY_SEPARATOR."en.txt"); // read the label file
foreach($r_ as $key=>$value) {
$ret[$key] = trim($value); // clear from unused symbols
array_unshift($ret, "[".$lng. "]"); // insert the string to harmonize the number of string (in the db editor) with the index of approptiated variable in the code for easy human reading the content of db
}
return $ret;
}
// when trigger this function you can use other arguments in array \$args for use it in other scripts
function create_request($args=[]){
GLOBAL $lng;
$ret ="?lng=" . $lng;
if (!is_array($args)) echo("<div class=\"err_mess\" Error in " . basename(__file__) ." l. " . _LINE_ . ": incorrect data type in \$args</div>");
foreach($args as $key=>$value){
$ret .= "&".$key."=".$value;
}
return $ret;
}
//-------------- automatically create needed for translate file
function check_available_lang($f){
GLOBAL $lng, $lang_title;
if(!file_exists($f)) {
$ff = PATH_TO_LANGUAGES . DIRECTORY_SEPARATOR . DEFAULT_LANG. DB_FILES_EXTENSION;
$t = copy($ff, $f);
$tf = copy('readme/ReadMe_en.txt', 'readme/ReadMe_' . $lng . '.txt' );
if($t){
echo ("<div class = 'success'><h2>Warning!</h2> New file <strong> $f </strong> for ". strtoupper($lang_title[$lng]) . " language is created. <br> Please translate it from " . $lang_title[DEFAULT_LANG] . " language.</div>");
}else{
echo("<div class = 'warning'>Something wrong!<br> Can not create the file<strong> " . $f . ".</strong></div>" );
}
if($tf){
echo ("<div class = 'success'><h2>Warning!</h2> New file <strong> 'readme/ReadMe_ $lng .txt' </strong> for ". strtoupper($lang_title[$lng]) . " language is created. <br> Please translate it from " . $lang_title[DEFAULT_LANG] . " language.</div>");
}else{
echo("<div class = 'warning'>Something wrong!<br> Can not create the file<strong> " . $f . ".</strong></div>" );
}
}
}
//----------- automatically create the ReadMe_lng.txt
/* use this code if there are a most of mistakes
$lng = DEFAULT_LANG; // select default language
// check the cookie if we have saved lng in the cookie
if(array_key_exists(('lng', $_COOKIE){
if(sizeof(array_intersect($langs, $_COOKIE))==1){ // test on errors
$lng= $_COOKIE['lng']; // if all is ok change the language to language saved in Cookie
} else {
echo("Something wrong! Check the languages names array and Cookie");
}
}
//--------------------------------------------------- // check the request if lng is changed?
if(array_key_exists(('lng', $_REQUEST){
if(sizeof(array_intersect($langs, $_REQUEST))==1){ //test on errors
$lng= $_REQUEST['lng']; // if all is ok change the language to language sent in \$_REQUEST
} else {
echo("Something wrong! Check the languages names in array and in \$_REQUEST");
}
}
*/
//---- easy code (without testing of errors) as an alternative of rows before from 58 up to 74
$lng = (array_key_exists('lng' , $_REQUEST))? $_REQUEST['lng']:DEFAULT_LANG;
$labels = get_labels();
//---------------- create the language panel
$lang_panel ='<div style="margin-top:0px">';
if(array_key_exists("show_lang_panel",$_REQUEST)) { //check if flag was clicked firts time
foreach($langs as $key=>$value){ // if so - show language panel with enabled flags (languages)
$lang_panel .= '<a href="?lng='.$value.'"><img src="assets/images/flags/'.$value.'.png" class="flags" title ="' .
$lang_title[$value].'"></a> ';
}
} else{
$lang_panel.='<a href="?lng='. $lng .'&show_lang_panel=1">
<img src="' . PATH_TO_FLAGS . $lng.'.png" class="flags" title ="Current language is ' .$lang_title[$lng].'. ' . $labels[1] .' ">
</a>';
}
$lang_panel .='</div>';
?>
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