Envoi de photo

<?php

//affichage des erreurs php
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);


/**
* Upload fichier
*/
function upload($index,$destination='./')
{
    $files = !empty($_FILES[$index]) ? $_FILES[$index] : NULL;
    if($files){ 
      $fileError = !empty($files['error']) ? $files['error'] : NULL;
      if(!$fileError){
        $file = !empty($files['tmp_name']) ? trim($files['tmp_name']) : NULL;
        $fileSize = $file['size'];
        $fileName = basename($_FILES['avatar']['name']);
        if(file_exists($destination)){
          
          if(move_uploaded_file($file,$destination . $fileName)){
            $result = array('msg'=>'OK');
          }else{
            $result = array('msg'=>"Erreur lors de l'upload",'datas'=>array('file'=>$file,'destination'=>$destination.$fileName,'file size'=> $fileSize));
          }
        }else{
          $result = array('msg'=>"Repertoire $destination inconnu!");
        }
      }else{
        $result = array('msg'=>'$_FILES ERROR', 'err' => getErrorFiles($fileError));
      }
    }else{
      $result = array('msg'=>"Aucun fichier " . $index . " à uploader !",'datas'=>$_FILES);
    }
    return $result;
}

/**
* Indique le type d'erreur
*/
function getErrorFiles($fileError){
    // Check $_FILES[$index]['error'] value.
    switch ($fileError) {
        case UPLOAD_ERR_OK:
            $err = false;
            break;
        case UPLOAD_ERR_NO_FILE:
            $err =  'No file sent.';
            break;
        case UPLOAD_ERR_INI_SIZE:
        case UPLOAD_ERR_FORM_SIZE:
            $err = 'Exceeded filesize limit.';
            break;
        default:
            $err ='Unknown errors.';
            break;
    }
    return $err;
}
 
 
 // Lancement de l'import :
 $upload1 = upload('icone','/home/debian/image');
 if(!empty($upload1['msg']){
  print_r($upload1['msg']);
 }