save

<?php

require_once('inc/config.inc');

do {
   if ($USER !== 'admin') {
      $msg = 'ERROR Only the admin account is allowed to save !!!';
      break;
   }

   if (! isset($_POST['dico'])) {
      $msg = 'ERROR the dictionary must be specified !!!';
      break;
   }
   $dico=$_POST['dico'];

   $dico_file=$CVDIR.$dico.'/'.$dico.'.'.$EXT;
   if (! is_file($dico_file)) {
       $msg ='ERROR: '.$dico_file.' does not exist !!!';
       break;
   }
   if (! is_writable($dico_file)) {
       $msg ='ERROR: '.$dico_file.' is not writable !!!';
       break;
   }

   if (! isset($_POST['array'])) {
       $msg .= 'ERROR the dictionary array must be specified !!!';
       break;
   }

   $arr_dico = json_decode($_POST['array'],true);
   //print_r($arr_dico);

   $data_txt='';
   foreach($arr_dico as $arr) {
       $data_txt .= implode("\t",$arr)."\n";
   }
   //print_r($data_txt);

   try {
       $string_encoded = iconv( mb_detect_encoding( $data_txt ), 'Windows-1252//TRANSLIT', $data_txt );
       $file = fopen($dico_file, "w");
       fwrite($file, $string_encoded);
       fclose($file);
   } catch (Exception $e) {
       $msg = 'ERROR: Backup of the '.$dico. ' dictionary failed';
   }

   $msg = 'Successful saving of the '.$dico. ' dictionary';

} while(0);

echo $msg;

?>