<?php
 
//définition des variables
$imgfile = "upload/small/".$url;
$dest_small="upload/nails/".$url;
$cropStartX = $_POST['sx'];
$cropStartY = $_POST['sy'];
$cropW  = $_POST['ex'];
$cropH  = $_POST['ey'];
 
// création des deux images temporaires 
$origimg = imagecreatefromjpeg($imgfile);
$cropimg = imagecreatetruecolor($cropW,$cropH);
 
// taille de l'originale
list($width, $height) = getimagesize($imgfile);
 
// Crop
imagecopyresized($cropimg, $origimg, 0, 0, $cropStartX, $cropStartY, $width, $height, $width, $height);
 
// copie vers répertoire
imagejpeg($cropimg, $dest_small,80);
 
// Resize du crop
 
$source_small = imagecreatefromjpeg($dest_small);
$destination_small = imagecreatetruecolor(132, 88);    
    
$largeur_source_small = imagesx($source_small);    
$hauteur_source_small = imagesy($source_small);    
$largeur_destination_small = imagesx($destination_small);    
$hauteur_destination_small = imagesy($destination_small);
    
imagecopyresampled($destination_small, $source_small, 0, 0, 0, 0, $largeur_destination_small, $hauteur_destination_small, $largeur_source_small, $hauteur_source_small);    
    
imagejpeg($destination_small, $dest_small,100);
 
 
?>